Saturday, 28 November 2020

H.S – 2021 ( Chemistry ) Discarded Portions of Syllabus

 H.S – 2021 ( Chemistry ) Discarded Portions of Syllabus

1. কঠিন অফস্থা – কঠিন ঩দার্থেয তঠিৎ ধভে, ফযান্ডতত্ব ফা ঩ঠিতত্ব, ফযান্ডতর্েয ঳া঴ার্ময
তঠিৎ ঩ঠযফ঴র্নয ফযাখ্যা, n – িাই঩ ও p – িাই঩ অধে঩ঠযফা঴ী, কঠিন ঩দার্থেয
চ ৌম্বক ধভে।
2. দ্রফণ – অস্বাবাঠফক ঳ংখ্যাগত ধভে, বযান্ট ঴প গুণক ফা পযাক্টয এফং এই ঳ম্পঠক েত
গাঠণঠতক প্রশ্নাফরী।
3. তঠিৎ য঳ায়ন – চ঳র্কন্ডাঠয ফযািাঠয ( চরড-অযাঠ঳ড ঳ঞ্চয়ক চকা঱ ) ।
4. যা঳ায়ঠনক গঠতঠফদযা – আযর্঴ঠনয়া঳ ঳ভীকযণ, ঳ঠিয়কযণ ঱ঠিয ধাযণা,
যা঳ায়ঠনক ঠফঠিয়ায় ঳ঠিয়কযণ ঱ঠিয ভান ঠনণেয়, অন ুঘিক-঳ঠিয়কযণ ঱ঠি ও
ঠফঠিয়া ঴ায, ঠফঠিয়া ঴ার্যয ঳ংঘলে তে।
5. ঩ৃষ্ঠতরীয় য঳ায়ন – অনুঘির্নয প্রকাযর্বদ, অঠধর্঱ালণ তর্েয ঳া঴ার্ময অ঳ভ঳ে
অন ুঘির্নয ফযাখ্যা, কঠিন অন ুঘির্কয ঳ঠিয়তা ও ঳ুঠনঠদ েষ্টতা, এনজাইভ অনুঘিন
(঩ুর্যািা ফাদ), ইভার঳ন (঩ুর্যািা ফাদ)।
6. চভৌর্রয ঩ৃথকীকযর্ণয ঳াধাযণ নীঠত এফং ঩দ্ধঠত঳ভ ূ঴ –঩ুর্যা যাপ্টাযিাই ফাদ।
7. P- ব্লক চভৌর঳ভ ূ঴ – নাইর্রার্জর্নয অক্সাইড঳ভূ঴, নাইঠরক অযাঠ঳র্ডয ঠ঱ল্প প্রস্তুঠত,
প঳পযা঳ (঩ুর্যািা ফাদ), প঳ঠপন (঩ুর্যািা ফাদ), প঳পযার্঳য ঴যারাইড঳ভূ঴
(঩ুর্যািা ফাদ), প঳পযার্঳য অর্ক্সাঅযাঠ঳ড঳ভ ূ঴,
8. d- ও f- ব্লক চভৌর঳ভ ূ঴ – ঩িাঠ঱য়াভ ডাইর্িার্ভি (঩ুর্যািা ফাদ), ঩িাঠ঱য়াভ
঩াযভযাঙ্গার্নি (঩ুর্যািা ফাদ), রযান্থানর্য়ড঳ভূর্঴য যা঳ায়ঠনক ধভোফরী,
অযাক ঠিনর্য়র্ডয ইর্রকরন ঠফনযা঳, অযাক ঠিনর্য়র্ডয জাযণ স্তয, রযান্থানর্য়ড ও
অযাক ঠিনর্য়র্ডয ঳াদ ৃ঱য ও বফ঳াদ ৃ঱য।
9. ঳ফগ েীয় চমৌগ ফা জঠির চমৌগ – চকাঅঠড ের্ন঱ন চমৌর্গয ঳ভাফয়ফতা (঩ুর্যািা ফাদ),
জঠির চমৌর্গয ফযফ঴ায।
10. ঴যার্রাঅযারর্কন ও ঴যার্রাঅযাঠযন – ঩ঠর঴যার্রার্জন চমৌগ঳ভূ঴ (঩ুর্যািা ফাদ) ।
11. অযরর্কা঴র, চপনর ও ইথায঳ভ ূ঴ – ফাঠনঠজযকবার্ফ গুরুত্ব঩ূণে ঠকছ ু অযারর্কা঴র ও
চপনর (ঠভথানর ও ইথানর ঩ুর্যািা ফাদ) ।
12. নাইর্রার্জন-ঘঠিত বজফ চমৌগ঳ভূ঴ – ডায়ার্জাঠনয়াভ রফণ (঩ুর্যািা ফাদ) ।

13. জীফ-অণু঳ভ ূ঴ – ডাই঳যাকাযাইড঳ভূ঴ (঩ুর্যািা ফাদ), ঩ঠর঳যাকাযাইড (঩ুর্যািা
ফাদ), কার্ফ ো঴াইর্ের্িয গুরুত্ব, ঠবিাঠভন (঩ুর্যািা ফাদ) ।
14. ঩ঠরভায – ঩ুর্যা যাপ্টাযিা ফাদ।
15. প্রাতযঠ঴ক জীফর্ন য঳ায়ন - ঩ুর্যা যাপ্টাযিা ফাদ।
( উ঩র্য উর্েঠখ্ত অং঱গুঠর 2021 – উচ্চভাধযঠভক চকর্ভঠি ঩যীক্ষায ঠ঳র্রফা঳ চথর্ক
ফাদ চদওয়া ঴র্য়র্ছ ঳দযপ্রকাঠ঱ত ঳যকাঠয ঠনর্দ েঠ঱কা অনুু্মায়ী। )

Wednesday, 18 November 2020

How to increase mamory?

 How to increase mamory?

How to increase mamory?
Thinking


 So think about this: Nowadays, a lot of peopleare obsessed with a healthy lifestyle. They eat wholesome food, workout at the gym,and all that jazz. But they tend to forget that our brain needsexercise too. Especially if you've started having memorylapses more often. Um, what did I just say? Oh yeah. So, if people keep saying you have the memoryof a goldfish, don't fret! Just try these simple brain exercises to helpyou out. 1. Read books aloudIn 2017, the University of Waterloo conducted an experiment where they asked 95 participantsto read silently, listen to someone else read, listen to a recording of themselves reading,and read out loud in real-time. Later, participants were required to repeatwords they read. It turned out, the word recall was greatestin the group that read aloud to themselves. When you speak and hear yourself speakingat the same time, it helps the brain to store the information. You can practice this exercise with your friendor a child. Also, you can try to switch to audiobooks. Listening to them engages the imaginationand brain regions in a different way than silent reading. 2. Switch hands during daily activities. Only 1% of the world population doesn't havea dominant hand. Everyone else uses either the right one orleft one to write, cut food, paint and so on. But if you try to switch to your “otherhand”, it’ll strengthen neural connections in your brain, making your mind and memorysharper. Use your opposite hand while brushing yourteeth, cleaning, or washing the dishes. But, hey, please don’t try this exercisewhile you’re driving, or doing brain surgery! It might seem really hard the first time youdo it, but it’ll give your brain the perfect kind of stimulation by adjusting. Just keep practicing this exercise regularly! 3. Elevate your heart rate 3 times a week. Regular aerobic exercise may increase thesize of the hippocampus—no, that’s not the University of Hippo –it’s the partof the brain responsible for transforming information into new memories. A study published in 2011 backs up the ideaabout the positive impact working out has on our memory. According to it, aerobic exercises that pumpup your heart rate help the brain store long-term memories. But even if breaking a sweat at the gym isn’texactly your thing, you can just take a brisk walk for 20 minutes, 3 times a week and stillget the same effect! 4. Eat with chopsticks. It’s one of the most effective ways to makeyour brain perform better. And here’s how it works: using chopsticksgrows new dendrites, which are extensions of nerve cells. They help to transmit impulses from cell tocell. This means that these dendrites have a positiveimpact on communication between brain cells. What’s more, involving the concentratedareas of nerve cells in your fingertips in this activity boosts the circulation in thebrain. And, as a bonus, switching to chopsticks improvesyour digestion and helps control calorie intake. Because it’s so hard! 5. Wear earplugs. Blocking a major sensory route by wearingplugs helps revive the way our brain functions. Because when we go about our day, we onlyhalf-listen, since we know what to expect. Experiencing the world without sound is agreat booster for our cognitive abilities, including memory. You can try this technique, for example, duringa family breakfast. But don’t forget to warn your family aboutit, or they’ll think you’ve decided to ignore them for no reason. Huh? 6. Create word pictures and puzzles. This is, hands down, the easiest exercisethat you can perform anywhere, like when you’re in public transport or waiting in the lineat a grocery store. Think of any word you like and visualize itsspelling in your head. After you’re done with this task, try tocome up with any other words (as many as you can) that begin or end with the same 2 lettersof your first word. This kind of mind game challenges your brainto stay active and sharp. 7. Do the 4 detail observation exercise. This is what scientists call “passive memorytraining.” You can practice it while you’re out andabout. All you have to do is observe any 4 detailsabout someone you encounter during the day and then recall them later. Let’s say, the barista who made your coffee. He or she could have had deep dark hair, agold watch, a beauty spot on their right cheek, and a yellow t-shirt on. Start with noticing these little details onjust one person a day, and gradually increase that number, or add more details to remember. The thing is, while we go about our day, wedon’t observe as much as we should, failing to receive information. Besides, being more observant of the peoplewho surround you is a great social skill. 8. Blast some tunesIf you have to cram for an exam or read and remember some stuff that’s related to yourwork, you’d better do it with pleasant background music. Listening to music helps our brain to retaininformation. It’s best to make a playlist with some instrumentalmelodies you like, since songs with lyrics might hinder the process of remembering. If you’re a real fan of music, considerlearning to play an instrument. This kind of activity not only enhances yourmemory, but also helps relieve stress, and makes you smarter! 9. Clench your fistIt’s as simple as that! In 2013, psychologists from Montclair StateUniversity carried out an experiment. Their findings suggest that clenching theright hand for 90 seconds helps in memory formation. If you do the same with your left hand itcan improve your memory recall. In the mentioned experiment, 50 adults wereasked to remember words from a long list. The word recall was higher for those participantswho carried out these movements. The researchers believe that clenching a fisttriggers specific brain regions responsible for memory processing. 10. DoodleRemember how you sometimes started to sketch during a school lesson? Turns out, doing this helps you store theinformation you hear! And in 2009, researchers from Cambridge decidedto prove it. A group of 40 participants was asked to listento a recorded tape that described a short story about a party. Also, half of the participants were told todoodle whatever they wanted on a piece of paper while listening to the tape. After the listening was over, all 40 membersof the experiment had to remember the names of people and places mentioned in the story. The doodlers recalled 29% more informationthan those who didn’t draw.

How to increase mamory?
                              Stay focused






 Researchers explained these results by thefact that when we listen to something, we tend to daydream, and daydreaming distractsus from grasping the information. A simple task, like doodling, is efficientenough to stop the daydreaming, making us more perceptive of audial information. 11. Have a good laugh. Ah, this is my favorite one! If you keep forgetting where you’ve putyour keys or phone, maybe all you need is a short giggle sesh. At least, this is what the results of a 2012experiment carried out at Loma Linda University suggest. Researchers had two groups of participants,with an average age of 74. The first group had to watch a 20-minute comedy;the other one – humorless video. Laughter helps lower levels of cortisol - thestress hormone which can have a negative impact on the University of Hippocampus. Heh heh. And as I’ve already told you, this partof the brain plays an important role in the process of retaining information. That’s why the first group in that experimentshowed significantly better results in delayed recall and visual recognition later. So, never miss an opportunity to giggle! If you learned something new today, then givethis video a like and share it with a friend. But - hey! - don't go forgetting that…youknow, thing I mentioned… just yet! We have over 2,000 cool videos for you tocheck out. Just click on this left or right video andenjoy! Stay on the Bright Side of life! 

Why Apple products is very expensive?

 Why Apple products is very expensive?

why Apple products are very expensive?
Apple logo

 We all know Apple is an American company and enjoys making a large chunk of their revenue domestically. But Apple sells their products in many international markets and even has retail stores in 24 foreign countries. Some of those 17markets, like Japan, have accessto Apple products at a price comparable to the US. For example an iPhone XS costs 112,800 yenin Japan, which is about 1,058 USD. And when you consider the country’s 8% salestax is included in that price, it actually makes the iPhone XS about $20 cheaper than in the US. Although this fluctuates depending on the conversion rate. But not every country is lucky enough to pay comparable prices for Apple products. To buy the base model iPhone XS, you’d haveto pay $1,235 in Mexico, $1,285 in India, $1,454 in Sweden, and $1,800 in Brazil. And these high prices have prompted customersto fly to the US just to buy a new iPhone. So why exactly are Apple products so expensivein these countries? Well, that’s exactly what we’re goingto find out today. This is Greg with Apple Explained and if you want to help decide which topics I cover, make sure you’re subscribed and these voting polls will show up in your mobile activity feed. So one of the biggest reasons why Apple products are so expensive overseas is because of taxes. And the perfect example of this is the Value-added Tax or VAT, which exists in over 140 countries around the world. But despite its prevalence, it isn’t something that exists in the US. So let me explain how it works. In places like the European Union a VAT isa consumption tax added to the price of goods and services. Products exported abroad aren’t typicallys ubject to the Value Added Tax, but imported goods, like Apple products, are. And depending on the country, prices of thesegoods can increase up to 25%. And unlike the US, consumption taxes in mostcountries abroad are included in a product’s retail price. So when you notice the iPhone XS selling for$1,454 in Sweden compared to $1,000 in the US, that isn’t really a fair comparison,since US prices don’t include local sales tax. Now if you’re doing the math, you’ll findthat iPhone prices in countries like Sweden still don’t add up. Because if their Value Added Tax is 25% ona $1,000 phone, they should be paying $1,250. But instead, the iPhone XS is priced about$200 higher. And that’s because taxes is just one partof the complex equation companies like Apple use when calculating retail prices. Another factor to consider are any associatedcosts with importation. Things like import duties, shipping, insurancecosts, and tariffs all contribute to price inflation when selling products overseas. India is a great example of this. They've enacted something called the ForeignDirect Investment policy which punishes foreign companies who don’t source at least 30%of their products components from Indian suppliers. And since Apple doesn’t meet that standard,they’re restricted from opening retail stores in the country in addition to being hit witha 20% tariff. There’s also an 11.4% custom duty on importedproducts in addition to the Value Added Tax that we discussed earlier. And when you add all that up, it isn’t surprisingthat customers in India pay a 28% premium for products like the iPhone. Now Apple is taking steps to not only pricetheir products more competitively in India but also to open their first retail storein the country. I’ll talk about that in more detail nearthe end of the video. Now you may imagine import costs only beinga factor in foreign markets, but they can also effect customers in the US. Recently President Trump planned to implementa 10% tax on Chinese imports by September 1 which would effect tech companies like Apple. Now that deadline was pushed back to December15th, but Tim Cook would like to see the tax eliminated altogether. In fact, he met with Trump this week and apparentlymade a convincing argument since Trump told reporters, “Tim was talking to me abouttariffs and ... he made a good case ... that Samsung is their number one competitor andSamsung is not paying tariffs. I thought he made a very compelling argumentso I'm thinking about it." Now if the decision isn’t reversed and Applehas to pay the 10% tax, they’d have to make a decision: Increase prices in the US by 10%,or keep prices the same and allow their profit margin to take a major hit. Both of which are dangerous for the company. If Apple raises prices it would exacerbatethe issue of slowing of hardware sales, but if they allow their margins to fall 10%, itwould severely damage their profit potential. So depending on how this story plays out,US customers made soon be feeling the effects of tariffs that foreign countries have beendealing with for years. Something else that may contribute to highprices are legally binding consumer guarantees that exist in places like the EU. For example, when you buy an Apple productin the US, you receive a standard one year limited warranty that covers faulty parts,product defects, or other conditions that the manufacturer is responsible for. But the problem is companies are free to definetheir warranty terms as they see fit. That’s why only certain components may becovered, or you may have to pay a fee to ship the product back to the manufacturer. And that’s exactly why the EU establisheda consumer guarantee that offers customers much more protection than a standard warranty. Customers in the EU are entitled to a minimumtwo year warranty in addition to the standard manufacturer’s warranty. And this adds quite a bit of liability forcompanies like Apple who typically offset the risk by increasing the price of theirproducts. But when it comes to foreign markets, a majorconcern is the volatility of each country’s currency. Just take the UK for example. When Brexit happened, there was a 19% dropin the value of their currency compared to the dollar, which caught a lot of companiesoff guard and caused them to quickly adjust their prices to keep pace with the UK’scurrency fluctuation. Apple understands which foreign markets aremost susceptible to this volatility and preemptively raises their prices. You can see this clearly with South Africa. Notice how the value of its currency has fluctuatedover the past five years compared to the EU, Australia, and Mexico. And that volatility is a major reason whyApple inflates their product’s prices in South Africa beyond what’s typically seenin other foreign markets. But in order to truly understand Apple’spricing overseas, we have to consider the American market. Because consumer behavior in the US can bequite different than those in other regions, mainly because American society is very consumption-based. We have the most credit cards issued per capitain the world, with each person charging an average of $4,000 annually. Compare this to other countries like the UKor France, who opt instead for Debit Cards and therefore charge less than $300 on theircredit cards every year. You can see companies like Apple capitalizingon America’s “buy now, pay later” mindset by offering monthly payment plans for theirproducts. And all of this amounts to US customers buyinga higher volume of products more frequently, allowing Apple to charge less than other countrieswhich don’t have a comparable level of consumerism. Now up to this point we’ve discussed prettyconcrete reasons why Apple prices their products higher in some foreign countries. But there’s one last factor I want to discussthat’s less easy to prove with hard facts, and that is brand image. Apple is considered a premium brand in countrieslike India where the average smartphone selling price is $200. So when it comes to the iPhone XS price of$1,285, it makes sense that only the wealthy class in India could afford them. And if Apple knows their product will onlybe accessible to the upper class, why not charge as much as you can? It’s an approach taken by many luxury clothingbrands, whose customers have no problem overspending on items that ultimately serve as a statussymbol. And you can find evidence of this when comparingthe iPhone’s price to other flagship smartphones. For example, the Galaxy S10 retails for $900in the US, and $935 in India. An increase of just $35. The LG V40 retails for $900 in the US, and$700 in India. That’s a discount of $200. And when you compare those prices to the iPhone’s$285 premium in India, it supports the idea that Apple is simply extracting as much revenuefrom customers in India as possible, since they know people with money with pay any pricefor their premium phones anyway. It would also make sense then that iPhoneshave only captured about one percent of India’s smartphone market, which is a shame consideringIndia’s sizable population. But Tim Cook has made it clear that Applehas an aggressive plan to grow their presence in the region and make India one of theirbiggest sources of revenue. It all started earlier this year when Foxconnbegan trial runs of iPhone production in India, setting the foundation for Apple to one daymanufacture their smartphones in the region and satisfy the 30% local sourcing rule. This would allow Apple to avoid India’s20% tariff in addition to opening their own retail stores in the country for the veryfirst time. In fact, Apple has already finalized a listof several locations in the country where they might build their store. But they’re went a step further by sayingthey’d overhaul the company's relationship with independent retailers, and improve appsand services aimed more closely at Indians. So while Apple is known for being a priceybrand in the US, their products are typically even more expensive abroad. Perhaps they can take measures like thosein India to reduce their tax burden and drop prices, but it’s more likely that customersin foreign markets will have to continue biting the bullet and shell out the extra money fortheir favorite products. Although there is one product you can 75%-offno matter what country you’re in, and that’s NordVPN. If you aren’t already using a VPN to protectyour online privacy this is the time to finally get one. I use NordVPN and cannot recommend them enough. They’re one of the only VPN services thatuses AES-256 encryption, which is about twice as secure as the industry average. NordVPN also provides 24/7 live chat and emailsupport which is perfect is you’ve never used a VPN before and may have questions. And like I said before they were kind enoughto give Apple Explained viewers 75% off a three year plan which comes out to just $2.99a month. So to get started with NordVPN, just clickthe link in the description and use the code apple to get 75% off your three year plan,and receive an extra month for free. Alright guys thanks for watching and I’llsee you next time. 

Tuesday, 10 November 2020

Engineering vs doctor which profession is best

 Engineering vs doctor which profession is best


 If you like science, it’s not unreasonable to be weighing your options in becoming an engineer versus a doctor. But which is better financially speaking? Stay tuned to find out. Dr. Jubbal, MedSchoolInsiders.com. For those who are new here, my name is Dr.Kevin Jubbal. If you want to know the down and dirty of what it’s like to be a doctor, check out my second channel titled Kevin Jubbal, M.D.Link in the description below. In certain cultures, becoming a doctor isthe highest achievement, followed by becoming an engineer or lawyer as number two. Why is becoming a doctor so highly valuedat number one? There are a few reasons: First, it’s an incredibly competitive anddifficult path to complete, and the type of work you do is often considered noble. For that reason, being a doctor is highlyprestigious. Second, the financial aspects. Job security is high, because people willalways have health issues and doctors are always in demand. Additionally, doctors are some of the highestpaid professionals, making low to mid six figures on average. In short, being a doctor is safe. It’s the only profession where if you workhard, you are almost guaranteed to make low to mid-six figures. Can you make more in other professions? Sure, but going into business or engineeringdoesn’t have that guaranteed level of salary. The range is much broader, meaning you canmake much less or much more than the average physician, but on average you’ll probablybe making less. Did your parents ever pressure you to becomea doctor? If so, mash that like button and drop a commentbelow. So let’s say you want to get rich aboveall else. You don’t care about job satisfaction, orlifestyle, or your purpose in life. You’re just trying to make it rain. In that case, going into medicine must bethe best choice, right? After all, it’s the highest paid profession. This is the part where we crunch the numbers. With any analysis, a series of assumptionsmust first be made. On the doctor side, we’ll have two comparisons:primary care and specialist. To become an average primary care doctor,you’ll finish college, then spend 4 years in medical school, graduating with an averagedebt of $198,000, and then complete 3-4 years of residency prior to earning your attendingsalary. Based on recent data, that starting salarywill be $223,000. To become the average specialist, you’llagain have to complete 4 years of medical school, but since becoming a specialist likea plastic surgeon or dermatologist is so insanely competitive, many students take an extra researchyear to bolster their residency application. For that reason, we’ve simplified the analysiswith 5 years of medical school. You’ll still graduate with an average of$198,000 in debt, but now residency is a bit longer. If you go into orthopedic surgery, it’llbe 5 years, 7 for neurosurgery, 6 for plastics, and 6 for cardiology. For simplicity, we’ve rounded residencyand fellowship to 6 years in length. The starting salary for specialists is $329,000. On the engineer side, you’ll be startingimmediately after college and be pulling in a starting salary of $100,000, which is actuallyon the lower end of the starting salaries for a computer programmer in San Francisco. However, given the wide range of startingsalaries for engineers, we’ve set $100,000 as the starting point. Additionally, student loans will accrue interestat 6%, investments earn 7% per year, and wage growth increases at 3% annually. If you’re confused about the wage growthrate, understand that inflation is on average 1-2% per year, and salaries usually steadilyincreases over the course of one’s career due to promotions and other factors. In order to reduce extraneous variables, wehave eliminated living expenses and savings ratios, as it’s impossible to accuratelyestimate the average engineer’s versus doctor’s living expenses — cue lifestyle inflation. Therefore, we are going to be looking at onlythe lifetime earning potential. Do you have a problem with any of these assumptions? Fantastic. Feel free to download the excel spreadsheetI created and plug in your own numbers using your own assumptions, and drop a comment tolet us know about your findings. You can find a link to the spreadsheet down in the descriptionbelow. First, between primary care doctor and specialist,it’s clear that choosing a specialty that earns a high salary is far more advantageousfrom a financial perspective. Despite spending 1 more year in medical schooland 2 more years in residency, specialists blast past primary care doctors just 8 yearsafter completing their training. Given the high salary, they must also blastpast engineers, right? Not so fast. Despite a starting salary of more than 3 timesthat of an engineer, specialist doctors only surpass engineers in lifetime earnings atthe age of 45. That’s right, from the age of 22 to 44,engineers are in a more favorable financial position than even specialist physicians. Primary care doctors don’t catch up to engineersuntil the age of 49, just a little over a decade away from retirement. To most people, this is counterintuitive. It comes down to one often overlooked andunderestimated factor: opportunity cost. While future doctors are toiling away in medicalschool and residency, engineers are already making six figures. And if you manage to save that money, thepowerful force of compounding comes into effect, accelerating your wealth accumulation. This analysis is far from perfect — andthat’s beside the point. If you want to adjust the assumptions, feelfree to download the spreadsheet and modify it yourself. No whining in the comments. That being said, you’ll likely find similarresults. The purpose of this analysis was to demonstratethat becoming a physician is not as lucrative as you or your parents may initially thinkfrom seeing those salaries. There is a massive opportunity cost due toover 10 years of training and massive student debt. This is why you hear so many physicians warningyoungsters from going into medicine for the money. On one hand, the training to become a physicianis incredibly challenging, and the desire to get rich won’t help you push throughin the same way that more personal motives will. But equally important, it just doesn’t makefinancial sense, unless your idea of financial success is being dirt poor during the bestyears of your life, and being rich only when you’re too old to fully enjoy the wealth. If you are on the fence about going to medicalschool, my advice is that you spend the extra time making sure it’s the right path foryou. Shadow doctors, gain more clinical experience,and only pursue it if you are truly going into it for the right reasons. If you need help deciding, I recommend youstart with my video titled “Do Not Go to Medical School (If This is You).” If, on the other hand, you know that becominga doctor is in your future, you’ve come to the right place. Whether or not you plan on going into somethinghypercompetitive like plastic surgery, it’s in your best interest to be the strongestapplicant that you can be. By crushing my MCAT, having a near perfectcollege GPA, and a rock solid application, I had my pick of top medical schools, withsome even offering to pay my bill. That alone saved me over $200,000. My suggestion is to invest in yourself soyou too can be in the best possible position. Improvements in your grades, test taking skills,and application will only have compounding effects, so you won’t be pigeon holed asyou move forward with your training. Rather, you’ll open additional doors, andhave your pick at the best opportunities. Trust me, it’s much harder to become anorthopedic surgeon at a leading institution if you aren’t at the top of your game andcrushing it in school. Med School Insiders is innovating and turningthe tutoring and admissions consulting industry upside down. If you work with us, you’ll always get aphenomenal experience. No hit or miss like you may experience elsewhere. Don’t believe me? Our results speak for themselves. We have industry leading satisfaction scoresand our students’ success is second to none. Visit MedSchoolInsiders.com to see for yourself. Thank you all so much for watching. I’m curious, did your parents pressure youto go into medicine at all? Why or why not? Let us know down in the comments below. Much love to you all, and I will see you guysin that next one. 

Friday, 30 October 2020

What you should do in boring time.

 Some work that should done on boring time


 Heya playa, now that it's the summer you don'thave to worry about going to school, taking tests or even waking up early for the nextfew months. However, there is a very high chance that you will end up bored sittingat home doing nothing all day long. How do you prevent that kind of boredom from ruiningyour summer? I'll share those tips right after this. This is The Josh Speaks. You're watchingThe Josh Speaks. Now that you have no excuse to not play video games all day long and tostay up to 3 in the morning, you probably think you have the life right now. But aftera week of doing the same thing over and over, it's very likely that you're gonna get boredand you're gonna need a change of pace so you don't go crazy. So the first thing youshould do is something that is refreshing go through your room and change up the styleof it. Bag up old clothes that you don't wear anymore, put away things that you just don'tuse, changing up the scenery that you're gonna spend the majority of your summer in willmake you feel like it's a brand new experience and that new experience will keep you fromgetting bored of seeing the same thing every single day. Plus, cleaning up a lot of theclutter that's been built up in your room cause you haven't had a chance to get to itbecause of school will make you feel like you can start the new year in a fresh andclean place. The second thing you should do is something that is creative. Now, I'm nottrying to influence your decision here but why not make a YouTube channel and make videosall summer long? And if not that, there are plenty of other things you could still dolike drawing, writing a story or even recording a movie for just you and your friends. Sittingand watching tv all day long is a complete brain drain so try to think of fun and creativeideas to get your brain juices flowing. The third thing you should do is something thatis active. At least when you were in school you were walking to and from class and notjust sitting all day pressing buttons on a control with your fingers. So, really tryto make time to do something active. Whether it's going for a walk, hitting up a beachor a pool or even just playing any kind of sport with your friends. Not to mention justsitting at home means you're missing out on the fresh air, the warm sun, the beautifuloutdoors all for a few more hours on your Playstation. The fourth thing you should dois something that is social. Now, not everyone has this ability to go meet up with theirfriends whenever they want. Sometimes during the school year is the only time you reallyget to see them. But, you can try to organize bigger events with lots of people all at onceby speaking to your parents, having them speak to theirs that way you guys can go out tothe movies, go out bowling, or just hit up the mall together. Sitting indoors by yourselfwith no one to talk to all day long will leave you bored and alone. So try to keep in contactwith your friends any way that you can whether that's having a group chat going or Snapchattingthem once in a while. Heck, you can even contact your crush and try to keep in contact withthem throughout the summer. Check out my video right here to see what I'm talking about.And the 5th thing you should do is something that is relaxing. Now I know, pigging outin front of the TV all day long with the air conditioner running may sound incredibly relaxing,but I have an alternative approach. Being a couch potato usually causes you to turnyour mind off. So instead what I would suggest doing is something with no distractions. Thatmay be sitting in your room alone, relaxing and not listening to music or anything thatwould bother you. Sometimes sitting in silence or just listening to the natural sounds aroundyou can be the most peaceful experience you can have. And gaining that peaceful experiencewill cause you to be present minded and very very appreciative and grateful of what youhave in that moment. Watching tv doesn't really give you time to just slow down, stop andjust be. And not having any distractions at all will allow you experience that exact feeling.What do you think though, how do you plan on not being bored this summer? Leave yourcomment below and we'll talk about it. If you're new to the channel make sure to hitthe subscribe button below. I put out a new video every Tuesday and Friday sharing tips,stories and ideas teaching you how to be your best self. Also, I'm planning on being superactive with you guys through out the summer so make sure to follow me on all my sociallinks. I'll be live on Periscope, on Facebook Live and I'll be doing Snapchat every singleday. So make sure to follow me and check me out there, as always guys, love and peace. 

How to learn coding easily

 Procedure for learn coding

Coding





 learning programming is like learningany other skills such as learning how to cook or learning how to swim you don'tneed to have computer science background or a computer science degree if you want to start learning programming let's say you are from Bachelor of Commerce orBachelor of Arts on biomedical background and you want to startlearning how to code the major challenge that people face most of the time isthere are so many online resources so many programming tutorials and it's easyto get confused in this video I'm going to show you a step-by-step approach onhow you can approach programming so that you can spend minimum amount of time andget the maximum output out of it also I will go over many online free resourcesin this video which you can use to learn yourself programming this is somethingyou can do on your own by watching those tutorials and following those onlinecourses and practicing the problems on your own step number one is tounderstand the principles of effective learning I'm going to show you a videoby Nisha and Cassie Butler who talks about how we can learn anything veryeffectively I have this video link in the video description below but if youdon't want to watch that video I will just quickly summarize what he means tosay here is the slide that I had taken from his presentation what he says isbasically when you learn something there are two aspects one is input and theother one is output in the input you are watching programming tutorials you arereading coding books and all of that and in the output part you are practicinghow to code you are also reflecting on whatever you have learned and then youalso want to share with others whatever you have learnt because they say thebest way of learning something is to start teaching the issue is majority ofthe time people spend a lot of time in input which is watching so many codingtutorials online but they don't spend much time in practicing those codingproblems and exercises and even reflecting on whatever theyhave learnt so we need to fix this balance we need to spend more time inoutput than input which is you watch a programming tutorial then you spend moretime on reflecting whatever you have learnt and then practice coding problemspractice is the most important thing and also then share with your friends andtry to help your friends in the problem that they are facing once you haveunderstood the principles of effective learning step number two is tounderstand what is code for that also I have a nice video so please go watch itagain video description has all the lengths that I am going to talk aboutduring this video code is basically a language that you use to communicatewith a computer when you want to communicate with any human being you usea human language such as English in the or all do similarly to work with acomputer we use programming language such as Python Java JavaScript etcanyways in that video I have more information so now let's say you haveunderstood what is the code the third step is to understand computer scienceprinciples the program that you learn it uses CPU RAM input/output devicedifferent components on the computer also the data is stored in a binaryformats in bits ones and zeros so it's important that you understand all thisunderlying computer science principle for this we have a nice for this we havea nice Khan Academy course or explaining you the computer science principles KhanAcademy is totally free you don't have to pay anything so please go and finishthat course this course will be applicable no matter what programminglanguage you are trying to learn step number four after you have finishedgoing through the computer science principle is to choose a career trackbeing a programmer is more like being a doctor where you have differentspecializations such as lung doctor heart doctor anesthesiologistsimilarly in programming you can become either a web developer mobile developeror back-end developer data science etcetera so you have to choose aparticular track that you are interested in if you decide to go for a webdevelopment career track you have to learn HTML CSS and JavaScript these arecalled Holy Trinity of web development and you have to have a goodunderstanding of these three then you can learn any JavaScript frameworks suchas reactors or UJS or nodejs these are very popular frameworks whichallows you to do web development very fast if you decide to become a mobileapp developer then again you need to have a good understanding of HTML CSSand JavaScript but for mobile app development you can now do either anative mobile app development or a hybrid in the native for iOS there is aSwift programming language that you need to learn if you decide to go withAndroid then you need to learn Java for hybrid you need to learn frameworks suchas a reactive native there is a flutter from Google there are so many frameworksbut react native from Facebook is very popular nowadays if you decide to doback-end programming and numerical computing data science etc Python is thelanguage to go for the good thing about Python is it can be used as a full stackdevelopment language where if you want to do less of web developmentthen you can use Django framework which is written in Python for doing machinelearning AI numerical computing there are so many libraries available inPython you can also learn Java 4 back in programming if you are doing somethinglike big data computing then there Java is very popular step number 5 is tostart level 1 programming tutorials here is the stage where you are getting yourhands dirty and you are writing your first program the idea here is at thisstage of your programming journey you want to get basic understanding ofwriting code such as using variables data types how to run your core bebig file operations etc if you have chosen a web and mobile app developmentcareer track you can follow HTML CSS and JavaScript tutorials from Khan Academyso the good thing about Khan Academy is first of all it is free the tutorialsare explained in a very simple language and there are exercises and quizzesthere is another great resource called code Academy on code Academy you cancreate a free account which allows you to watch 180 hours of content per monthof course you will not get access to some of the premium features but let'ssee if you can afford money you can go for the pro account just a littledisclaimer by the way none of the online courses that I'm mentioning in thisvideo are sponsored this is based on my own research and my opinion the way codeAcademy works is there are different they will be very very interactive theywill ask you to write code from the very first step so watch those online courseson HTML CSS and JavaScript some of them are free ok and some of them require Proaccount so whatever I am linking in the video description below those are allthe free courses so all you need to do is just create an account and startfollowing those courses if you decide to pursue data analyst data sciencescientist type of career track and let's see if you want to learn Python then Ihave a nice Python tutorial playlist which I have designed for let's say youknow how high schoolers even a high school student can understand thesetutorials really well in this playlist





 I recommend you watch first 14 tutorialsonly because at this tee you want to just get basic understanding and afterthat there will be some steps you'll be following and then you can watchremaining tutorials Python is a great language if you are just beginning yourcoding journey right if you are not sure which programming languagewant to learn I would say just go for Python because python is very very easyto learn it's like English like it's so easy thateven a high school student can learn it easy for Python tutorials I also haveHindi tutorials so if you're not comfortable with English and if you wantwhat them in Hindi I have a separate Hindi channel where you can watch thoseHindi tutorials the exercises in Hindi tutorials are much better actually soeven if you are doing English tutorials I will say do the exercises from myHindi tutorials and I'm gonna provide my github link where you can get access ofall the exercises and there is a link to all the solutions as well alright nowyou have completed level one coding tutorials you have some understanding ofhow to write code and run it Excel etcetera at this stage you should nowlearn debugging skills debating skills is extremely important if you want tobecome a good programmer for this also I have a complete playlist I have threetutorials where I have explained how you can debug the code in Python code editoryou can use the concepts in this tutorials for pretty much any codeeditor beat Visual Studio code or even eclipse and if any any any IDE idea isbasically integrated development environment or your code editor whereyou are writing your code now thinking about code editor visual studio codetoday as of 2020 is the most popular IDE so if you are confused on which codedcode editor to choose just go for visit studio code because you can doJavaScript programming Python programming any type of programming inthat are for Python specifically there is pycharm Community Edition that isfreely available to download from jet trains website so you can use PyCharm aswell but that will be more for Python I have this another great tutorial linkfor how to do debugging in chrome if you are doing web programming yoube doing debugging in Chrome or any other browser for that the good thing isbrowsers have inbuilt a code debugger which you can use youcan set a breakpoint you can execute your code you can step through step inyour court etcetera this tutorial is from Google so please watch it again letme remind you having good debugging skills is extremely important especiallyin your early phase because early phase what will happen is you will write codeand it will give the output that you are not expecting and you'll be wonderingwhy this is happening at that time you can debug your course step by step andyou can know what's going on inside your code step number seven is datastructures guys data structure is extremely important there is not asingle programming interview that I have seen in my life where they don't askabout data structures data structures are basic building blocks of any programdoesn't matter which programming language you are using Java Pythonwhatever it is you will be using data structure for sure for that also I haveanother tutorial playlist so go watch that once you have sound understandingof data structures you can be a really good programmer and this tutorials haveexercises as well so remember the fundamentals of effective learning whichis watching less tutorials and practicing more okay so even after youwatch those native structure tutorials make sure you practice all the exercisesthat I have given and I have the solution of those exercises on my githubpage as well after that the next step is to learn estimate if you want to becomea good programmer you need to have sound understanding of SQL okay even for adata scientist or data analyst SQL is a must for that I have a link of a KhanAcademy course on SQL this course again is very very basic you are just startingon SQL for the first time and it will walk you through all the basic conceptslike relational database is the primary key for Enki the jointsbetween the tables at so there is a great playlist on YouTube by CUDA ofanchored on SQL and now this playlist contains lots of videos I would suggestyou watch only first twelve videos for the basics now if you are interested ingaining additional skills in SQL you can watch it remaining tutorial step numbernine is level two programming tutorials so at this stage you have done somebasic programming you know how to do debugging you have good understanding ofdata structures SQL assets now you are ready for level two or intermediateprogramming tutorial on Python programming playlist now you can watchthe tutorial number 15 onwards on my channel because that will be littleadvanced if you are doing web programming then I have a link of kindacademic courses I have two courses here one is - how to do dynamic web pages andhow to do jQuery step number ten is to learn about algorithm algorithms areagain a very important concept other than data structure and it applies toany programming language that you are learning for this I have a Khan Academycourse link where you know you go over basic algorithms like binary search andmore sort and different types of sword mechanisms and all of that this way youget good understanding of inner workings of your program how your programperforms the bigger complexity and so on so any good programmer will have soundunderstanding of algorithm after you are done with this step the next step wouldbe to start working on projects now until now whatever steps you followed oryou can do project-based learning or I call it like a target targeted learningand what I mean by that is whenever you're learning let's say level onecoding tutorials 11 to coding tutorials you need to have a concrete project inmind that you're working on let's say you are doing web developmentin that case you should target to finish one simple website at list and that is atarget now to finish the target you are learning all this different conceptssuch as TM LCA since in JavaScript right after you have followed all the stepsnow the your goal should be to work on more and more projects okay so if youare a web developer initially you build less a static website now you builddynamic website you build an e-commerce websitesimilarly for Python you wrote simple program which will do some simple filemanipulation now you write programs that can do less a data visualization forexample now if you want to do data visualization you need to learnmatplotlib or less the Seabourn library and now youcan go and watch matplotlib tutorials or a seaborne tutorials if you are doingnumeric computing you will watch numpy tutorials let's say you pick a projectfor machine learning in that case you can watch now machine learning tutorialso see after following this first ten steps now you're learning train is kindof on the track and it has started accelerating so now what you're doing isyou are working on more and more projects and to finish particularprojects whatever new skills you require you learn them on demand okay as in whenthere is a need you now learn new skills such as numpy Escalon Seabourn and so onand as you practice more and more projects you will become more and morebetter at programming so this diagram highlights the 11 steps approach whereyou begin as a zero and then become hero in programming I want to repeat thisagain that anyone can learn coding you don't need to have computer sciencebackground you don't need to be genius nowadays all this programming languagesPython JavaScript etc they are high level programming languages and they arevery easy to code like here I live in US and hethey teach this programming languages in the middle school and middle schoolercan also do programming really well I was going to a library to teachprogramming and there were like eight year old kid and he was very good inprogramming okay so just keep this in mind that you canalso do it all you need to do is follow a discipline approach and follow theapproach which gives you maximum ROI which is your return on investment okayso if you follow this 11 step approach you will spend minimum time and get themaximum output for your effort and programming is something that isnowadays required in any field doesn't matter what a profession is if you are amechanical engineer electrical engineer even in HR if you have programmingskills then that will separate you out from the crowd okay and you can getbetter job you can make a fast progress in your career also if you want toswitch a career let's say you want to go in data scienceor programming having these skills will really help you to make a transition inthat field and being a programmer has so many benefits for example right now weare in coronavirus era where we are in a lockdown but if you're a programmer mostlikely you are not going to lose your job you can work from home all you needis internet connection also programmer gets paid really high okay so financialreward is also amazing and the future is also very bright for programmers I havecreated a github page with all the information that I discussed in thisvideo along with the links of all the courses so you can see that there arelinks of all the courses here and whatever I described in the video isavailable in a text form so the link of this github MD page is available invideo description so please check the video description go to this link andexplore all the useful links that I have given here so that's all I had for thisvideo I hope it clears some confusion in case you are confused about where tobegin and if you have any question pleasepost in the comment below I try to answer as many comments as possible soany confusion don't hesitate no question is a stupid question you can ask thequestion in the 

How to make a free website

 How to make a free website

 Hi guys, I'm infoweb from WebsiteLearners.com and in this video I'mgoing to show you how you can quickly make awebsite. (in just 10 mins) Now after watching this video,you will be able to make any kind of website just likethis, by using drag & drop. So, don't miss this video out and watch it till the end, to learn how to do it. Okay! So, I'm Subhang fromWebsiteLearners.com and Let'sstart making this website! Okay! So before we start, you needto First, Click the link, below this video. So I'm going to click this link. And, It will takeYou to this page. Now we're going to dothis in just 5 steps! Ok! So the 1st step isto pick a name for your website. Now, I already havepicked a name which is "quicktechy.com" So I'mgoing to search for it... And then click"check availability". Okay, so you can see thatthe name is available. Once you get the name, youcan go to the next step, which is to Gethosting & domain. Hosting & domain are the twothings we need for launching our website. Hosting is the place where your website's files will be stored Domain is the name ofyour website So to get hosting & domain,let's scroll down... and click get hosting... This will take you to godadddy.com, where we'regoing to buy the hosting. So let's, click'get started'. Now enter the same namewhich you chose earlier. So I'm going to enterquicktechy.com... And then click search. Now click select& continue. Okay! So, this is our cart. Now you can see here that we'regetting the domain for 959 rupees Now, if we change the durationfrom 2 years... to 1 year..... You can see that, we'regetting the domain for free. So, now let's proceedto checkout. Now Godaddy will ask you login. So let's click create account. and fill in these details. Now enterany 4-digit number for the pin And click "Create Account". and then continuefilling these details. Now, choose your paymentoption, and click continue.. Okay! So guy's this is going to cost usaround 99 rupees per month, and, the plan will bevalid for 1 year. So let's place the order. and make the payment. So I'm going toquickly complete the payment! Okay! So now we've completed thepayment & we have got our Domain & Hosting. Now let's go to STEP 3, which is to Install Wordpress. Now we're going to usewordpress because it makes it very easy to build awebsite without knowing any programming or coding. So let's installwordpress, We're going to scroll down & then clickmanaged wordpress. Okay! So we'll click here, and then click get started. Now just select your domain. and.. click next. then again click next Now you need to enter a username& password for wordpress. You will need this to logininto wordpress So I'm going to enter my name and password and click install. Okay! So wordpress is installed! Now, let's click'get started'. and then click no thanks... and okay. Okay, so this is ourWordpress Dashboard! Now from here you'll be able tocontrol your website. Now if you want to access the (wordpress) dashboardanytime again, you just simply go to your website address and type \login Okay. So, once you reach yourwordpress dashboard, This means your websiteis LIVE. So to check that let's go to our website address And press enter Now as you can see... our website is LIVE! So! This is how, the default site, looks like. So next, In order to easilyedit our website, we're goingto install a new theme. So the new theme is called"Astra" So to install thetheme, let's go here... and click themes. now click 'add new' and search for... Astra. So we're going toinstall this theme. Just click install. and click activate. Okay! So the theme is activated. Next, we're going to installa plugin which comes with this theme. So by installing the pluginwe'll be able to easily customise our theme. So to install that plugin,let's go to plugins. And then click 'add new'. Now search for a Plugincalled 'Astra', And then install this plugin.. So click install. and then click activate. So the Astra Sitesplugin is now installed! Now, This plugin has a set ofDesigns for your website, which you can choose and then apply it to your site. So to see those designslet's click see library. So these are the designs. Now, before you choose adesign, Just click elementor. this will make it easier for you to edit the design So click elementor and now you can choose any design you like..... So, I'm going tochoose this design... And you can see how the site look like! If you want to apply this design to your site... Just click install plugins. and then click import this site. Now the design and the demo content will be imported into your site Once its done! We can now see the site So let's click "view site". Okay! So as you can see, the demo hasbeen imported into our website. and this is how it looks. And you can also see theseother pages which also has the demo content.... So, Once you've got the design into your site You can now go to the final step which is to Edit the content. So, To edit any page of your site. You just have go into the page and click Edit with Elementor. So let's say you want toedit the homepage, You just simply click home... And then click "editwith elementor". And now you will go intothis editing section. So let's say you want to change the text here. you just select the text, And then start typing anything you want So I'm going to type(Hi! Welcome to my website) And now if you want to change the text on this button. You just click here... And changetext on this button here So the same way, you canedit any text you want on this page Just select the text. And then start typing. So this worksthroughout the website. Now if you want to changethis image, You just click it. Select the image here. And drag & drop your image. So once you're done with thechanges, you can simply save the page, byclicking "save". And all your changeswill be saved. Now you can view the pageby clicking here and then click view page. So, you can see that allour changes are here... Okay, so now you knowhow you can edit any page of your site! Next we're going to see how youcan change the Header... Or the footer areaof your website. Now by using elementor you will able to change this part of your wesite. But if you want to change this area, which is the header. you can do it by going into the customize option. So let's go to customize. Now you can see that thereare some "Blue icons". Now if you want to changethis logo, just click this "Blue Icon" and you canchange the Logo here. Now the same way you can changethe menu section by clicking these icons. So everything can be edited by using these blue icons. and this will be same in footer area also. So let's say if you want to change the text. You just click this blue icon and start typing anythingyou want. Once you are done withthe changes, just click "publish" and they willbe published on the site. Now lets' close this andgo back to our site. Okay! So we saw how to editthe header & footer area. Now, what if you wantto add a new page? It's very simple. All you need to do is, youneed to go into this new, And click page. Now let's say you want to create a service page for your website you need to first enter a title. and now to start creating a page just click edit with "Elementor". So now, it will take you to the blank section and now you have two options tocreate your page. First you can either use theseelements which are over here. and then drag and dropthem into this area. So for example; if you wantto add a heading you can drag and drop this element here. and then enter your text. And to add an image you candrag & drop this element. So drag & drop here and start creating your page! Now the other way tocreate a page... is by using templates. Now templates are ready-made pages which you can import into your site. So let's click "add template" and you willfind a lot of designs here. Now if you want to use any designs, simply click it. See how its look like. And if you like it, just clickinsert to get it into your page. And now you can see that we've got the design into our page. Now again like we did before you can change anything on this page, Just by selecting it and typing anything you want. This is how it works. Once you are done with thechanges, click save and viewpage. That's it guys! This how you can add new pages to your site. So now you know,How you can launch your site, By getting domain & hosting. Import the demo content. and then edit it to make your own website So if you're ready to start making you own website... Just click here. It will take you to the page which we say in the first step which was choosing your domain. So just pick a domain and build your website. I will see you in the next video. Babye :) So, If you want to also createa Business E-mail for your website. You can watch this video, We show you, How you can do it for free! 

H.S – 2021 ( Chemistry ) Discarded Portions of Syllabus

  H.S – 2021 ( Chemistry ) Discarded Portions of Syllabus 1. কঠিন অফস্থা – কঠিন ঩দার্থেয তঠিৎ ধভে, ফযান্ডতত্ব ফা ঩ঠিতত্ব, ফযান্ডতর্েয ঳া঴ার্...