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Pittsburgh 학부모 학생들의 지식창고

CLA의 피츠버그 소식

Covid-19 백신 4가지 종류

4/12/2021

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현재 개발되고 있는 코로나 바이러스 백신 4가지 종류에 대한 간략한 설명이 cnn 기사에 있어서 가져왔습니다. 생각보다 뉴스를 안보는 학생들이 많습니다. 현재 세계에 어떤 일이 일어나고 있는지에 대해서는 늘 관심을 가지고 있어야 합니다. 시험에 현재 이슈가 곧잘 등장하기도 하지만 뭐든 알고 있으면 변화하는 세상에 적응하고 대처하기 쉽습니다.

mRNA VACCINE
Used by: Pfizer, Moderna
Doses: 2
mRNA vaccines are the newest approach. They use genetic material called messenger RNA, a kind of genetic software that instructs cells to make a piece of the coronavirus spike protein. That will get the attention of the immune system. They coated the mRNA in soft fatty lipids to protect it.

VECTOR VACCINES
Used by: AstraZeneca, Janssen, Sputnik
Doses: 1-2
Vector vaccines use another virus to carry in the genetic instructions to make the spike protein. For coronavirus they all use adenoviruses, a type of common cold virus. They attach to cells and inject DNA that tells the cells to make coronavirus spike protein.

PROTEIN SUBUNIT VACCINE
Used by: Novavax, Sanofi
Doses: 1-2
Protein subunit vaccines just get little pieces of the target virus circulating in the system for the immune system to find and recognize. Instead of using the human body as the vaccine factory, genetically engineered insect viruses are used to infect moths, whose cells then produce the pieces of coronavirus spike protein. These are harvested and made into a vaccine.

WHOLE, KILLED VACCINES
Used by: Sinovac
Doses: 1
Whole inactivated virus vaccines take longer to make because batches of the coronavirus must first be grown and then killed using a chemical or heat, and then made into a vaccine that can be injected to elicit an immune reponse.
​

Source: CNN Reporting
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물리 추천 영상 - 밀리컨의 기름방울 실험

5/28/2020

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밀리컨의 기름방울 실험에 대해 공부할 수 있는 영상 모음입니다.

​Millikan's Oil Drop Experiment
youtu.be/ijHKu6iXiRk


이론적 설명:
Millikan's Oil Drop Experiment
https://youtu.be/ijHKu6iXiRk


실제 실험 설명:
https://www.lancaster.ac.uk/physics/outreach/lab-in-a-box/millikans-oil-drop-experiment/


실제 실험 화면의 예:
Millikan's Oil Drop Experiment
https://youtu.be/12PLD4kio7I


Millikan 기름 방울 실험 상세 설명:
Charge of an Electron: Millikan's Oil Drop Experiment
https://youtu.be/2HhaQtvICe8


Millikan 기름 방울 실험의 진정한 의미 - 전자의 질량 계산:
How to Calculate the Mass of electron
https://youtu.be/C8x_sZizV9U
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수학, 물리 추천 영상 - Vector fields

5/27/2020

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Vector fields, introduction | Multivariable calculus | Khan Academy
youtu.be/5FWAVmwMXWg


Khan Academy 개론:
Vector fields, introduction | Multivariable calculus | Khan Academy
https://youtu.be/5FWAVmwMXWg


선형 대수와 Vector:
Vectors, what even are they? | Essence of linear algebra, chapter 1
https://youtu.be/fNk_zzaMoSs


Vector fields includes Slope field, not the other way around:
Vector Fields that are NOT Gradient Fields
https://youtu.be/M9uKbYVH5HM


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엔트로피에 대한 오해

5/26/2020

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엔트로피에 대한 오해와 '무질서'란 단어로 단순화하면 안되는 이유에 관한 영상 모음입니다.

In your Chemistry, Physics, and in Computer Science studies, you probably learned about Entropy. Sadly, there exist a great misunderstanding about Entropy, one that is serious enough that if you use the word "disorder" when describing the change of entropy, you will very likely have point deducted for promoting the misunderstanding. Please take a look at the following videos to understand the issue better.


Entropy Confusion - Sixty Symbols
youtu.be/vSgPRj207uE


Crystal Structure and the Laws of Thermodynamics
youtu.be/4sMPJOuskUU


A better description of entropy
youtu.be/w2iTCm0xpDc


What is entropy? - Jeff Phillips
youtu.be/YM-uykVfq_E


The Misunderstood Nature of Entropy
youtu.be/kfffy12uQ7g


Information entropy | Journey into information theory | Computer Science | Khan Academy
youtu.be/2s3aJfRr9gE
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물리 추천 영상 - 정전기와 접지

5/24/2020

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정전기와 접지에 관한 추천 영상입니다.
Videos about Electrostatic charging and grounding.

1. Electrostatic Induction

2. Charging by Conduction, Induction & Grounding

3. Charged comb attracting a coke can
0 Comments

물리 - 끈의 주파수와 파장 계산

5/19/2020

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끈의 주파수와 파장 계산에 관해 볼만한 영상들입니다.
How to calculate frequency and wavelength of waves on string.

  • The Physics of Music: Crash Course Physics #19
youtu.be/XDsk6tZX55g

  • Standing waves on strings | Physics | Khan Academy
youtu.be/gT0IqL1dyyk

  • PHYSICS  MECHANICS  Chapter 21: MECHANICAL WAVES
http://www.ilectureonline.com/lectures/subject/PHYSICS/1/29
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화학 - 원자의 전자궤도

5/18/2020

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원자의 전자궤도에 대한 흔한 오해를 풀어줄 영상들입니다.
I found some videos that may clear up some part of the understanding of electron orbital within an atom.


1) General history of our understanding of electron orbit.

What Does An Atom REALLY Look Like?
youtu.be/EOHYT5q5lhQ


2) Why de Broglie matters

de Broglie Waves - Sixty Symbols
youtu.be/JIGI-eXK0tg


3) More insight into Photoelectric Effect

Quantum Theory Made Easy [1]
youtu.be/e5_V78SWGF0


4) Broad overview of the electron orbitals

Orbitals: Crash Course Chemistry #25
youtu.be/cPDptc0wUYI


5) Nice animation that shows how we can imagine the orbital shape ( Please note that this is a compromise between reality and visual analogy. The electrons doesn't behave exactly as shown in this video )

Atom wave functions (animation)
youtu.be/IlkY-HtjrkA
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대회(Academic Competition) 목록5 - 과학

5/10/2020

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존스홉킨스 대학의 Center for talented youth에서 경시대회의 목록을 잘 정리해 두었습니다.
https://cty.jhu.edu/resources/academic-opportunities/competitions/


여러가지 다양한 내용이 있으므로 한번 방문해서 둘러 보시기 바랍니다.


1. 과학
  • Broadcom MASTERS
  • Discovery Education 3M Young Scientist Challenge
  • eCYBERMISSION
  • ExploraVision
  • Generation Nano: Superheroes Inspired by Science
  • Google Science Fair
  • Intel International Science and Engineering Fair (ISEF)
  • International Chemistry Olympiad (IChO)
  • MIT THINK Scholars Program
  • National Science Bowl
  • Regeneron Science Talent Search
  • Science Olympiad
  • You Be The Chemist Challenge


2. 생물, 환경과학


1) 생물, 해양과학
  • AAN Neuroscience Prizes
  • American Sleep Medicine Foundation High School Video Contest
  • American Society of Human Genetics DNA Day Essay Contest
  • BioenergizeME Infographic Challenge
  • BioGENEius Challenge
  • Brain Awareness Video Contest
  • Coleopterists Society Youth Incentive Award
  • Conrad Challenge
  • Davidson Fellows Awards
  • Discovery Education 3M Young Scientist Challenge
  • Intel International Science and Engineering Fair
  • International Brain Bee
  • International Genetically Engineered Machine Competition (iGEM)
  • Junior Science and Humanities Symposium
  • National Ocean Sciences Bowl
  • Neuroscience for Kids Drawing Contest
  • Regeneron Science Talent Search
  • USA Biology Olympiad


2)환경과학
  • 4-H Wildlife Habitat Evaluation Program
  • Action for Nature International Young Eco-Hero Awards
  • Broadcom MASTERS
  • Brower Youth Awards
  • Earthwatch Student Challenge Awards
  • Envirothon
  • The Gloria Barron Prize for Young Heroes
  • National Ocean Sciences Bowl
  • President's Environmental Youth Awards
  • River of Words Art and Poetry Contest
  • Shell Eco-marathon
  • Stockholm Junior Water Prize


3. 공학, 로봇공학
  • Aiken Engineering Challenge
  • B.E.S.T. Robot Design Contest
  • Botball Educational Robotics Program
  • Conrad Challenge
  • Design Squad
  • eCYBERMISSION
  • ExploraVision
  • FIRST LEGO League
  • FIRST Robotics Competition
  • FIRST Tech Challenge
  • Future City Competition
  • Future Problem Solving Program
  • Google Science Fair
  • Intel International Science and Engineering Fair (ISEF)
  • International High School Bridge Building Contest
  • Junior Science and Humanities Symposia
  • Lemelson-MIT InvenTeams
  • Marine Advanced Technology Education (MATE) ROV Competition
  • MIT THINK Scholars Program
  • NASA Goddard Optimus Prime Spinoff Challenge
  • NASA Human Exploration Rover Challenge
  • National Robotics Challenge
  • National Robotics League
  • Odyssey of the Mind
  • RoboCup
  • RoboFest
  • Rube Goldberg Machine Contest
  • SeaPerch National Challenge
  • Solar Car Challenge
  • SourceAmerica Design Challenge
  • Team America Rocketry Challenge
  • TEAMS Competition
  • Technology Student Association High School Competition
  • Trinity College International Robot Contest
  • TSA VEX Robotics
  • Zero Robotics


4. 물리, 천문학
  • Conrad Challenge
  • Davidson Fellows Awards
  • Discovery Education 3M Young Scientist Challenge
  • Dropping in a Microgravity Environment (DIME)
  • Intel International Science and Engineering Fair
  • International Physics Olympiad
  • Junior Science and Humanities Symposia
  • NASA Human Exploration Rover Challenge
  • NASA Optimus Prime Spinoff Challenge
  • National Young Astronomer Award
  • Physics Bowl
  • Physics Photo Contest
  • Regeneron Science Talent Search
  • Space Settlement Design Contest
  • Team America Rocketry Challenge


5. Science Fair 프로젝트
  • HomeworkSpot.com Science Fair Center
  • LibrarySpot.com
  • Math Projects for Science Fairs
  • Project Laboratory in Mathematics
  • Science Buddies
  • Science Fair Central
  • WWW Virtual Library: Directory of Science Fairs

0 Comments

대회(Academic Competition) 목록4 - 퀴즈대회/다분야

5/9/2020

0 Comments

 
존스홉킨스 대학의 Center for talented youth에서 경시대회의 목록을 잘 정리해 두었습니다.
https://cty.jhu.edu/resources/academic-opportunities/competitions/

​여러가지 다양한 내용이 있으므로 한번 방문해서 둘러 보시기 바랍니다.
  • Academic Decathlon
  • Academic Triathlon
  • Academic Worldquest
  • Davidson Fellows
  • Destination Imagination
  • Future Problem Solving Program
  • High School Bowl
  • MIT INSPIRE
  • Odyssey of the Mind
  • Quiz Bowl
0 Comments

대회(Academic Competition) 목록3 - 수학/컴퓨터

5/8/2020

0 Comments

 
존스홉킨스 대학의 Center for talented youth에서 경시대회의 목록을 잘 정리해 두었습니다.
https://cty.jhu.edu/resources/academic-opportunities/competitions/

여러가지 다양한 내용이 있으므로 한번 방문해서 둘러 보시기 바랍니다.

1. 수학
  • American Mathematics Competitions (AMC 8, AMC 10, AMC 12, AIME, USAMO)
  • American Regions Mathematics League (ARML)
  • Continental Mathematics League
  • Harvard-MIT Math Tournament (HMMT)
  • High School Mathematical Contest in Modeling (HiMCM)
  • Intel International Science & Engineering Fair (ISEF)
  • Johns Hopkins Math Tournament (JHMT)
  • Regeneron Science Talent Search (STS)
  • International Mathematics Olympiad (IMO)
  • Math League Contests
  • Math Olympiads for Elementary & Middle School (MOEMS)
  • Math Prize for Girls
  • MATHCOUNTS
  • MathWorks Math Modeling Challenge
  • Noetic Learning Math Contest
  • TEAMS
  • USA Mathematical Talent Search (USAMTS)


2. 컴퓨터 사이언스
  • ACSL Computer Science Contest
  • Botball Educational Robotics Program
  • Davidson Fellows Awards
  • ExploraVision Awards Program
  • FIRST LEGO League; FIRST Robotics Competition; FIRST Tech Challenge
  • Google Code-In
  • Google Code Jam
  • Intel International Science and Engineering Fair
  • International Olympiad in Informatics (IOI)
  • MIT THINK (Technology for Humanity Guided by Innovation, Networking, and Knowledge)
  • National Robotics Challenge
  • NCWIT Aspirations in Computing Awards
  • RoboCup
  • Technology Student Association High School Competition
  • USA Computing Olympiad


3. 게임
  • Global Game Jam
  • Independent Games Festival
  • International Graphic Arts Education Association Gutenberg Award
  • Microsoft ImagineCup
  • National STEM Video Game Challenge
  • North American Bridge Championships
  • Scholastic Art & Writing Awards
  • Scholastic Chess Championships
  • World Youth Goe Championship
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    이 블로그에 대하여

    이곳은 한국어로 된 CLA 블로그입니다. CLA는 피츠버그에 위치하는 학원으로 피츠버그 뿐 아니라 전세계 여러 곳에 있는 학생들에게도 양질의 교육을 제공하고 있습니다. 

    한국어 호환이 좋지 않아 카테고리 중복 등 에러가 있으므로 양해바랍니다.

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