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柯萬財 guest 柯萬財 2020/11/13 06:13

https://en.wikipedia.org/wiki/Path_integral_formulation


弟子規
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弟子規
作者：李毓秀　清

Documentation for the TextInfo template.版本信息
姊妹计划姊妹计划: 百科·语录·数据项

目录

1 總序
2 入則孝
3 出則弟
4 謹
5 信
6 汎愛眾
7 親仁
8 餘力學文

總序

弟子規、聖人訓、首孝弟、次謹信
汎愛眾、而親仁、有餘力、則學文
入則孝

父母呼、應勿緩、父母命、行勿懶
父母教、須敬聽、父母責、須順承
冬則温、夏則凊、晨則省、昏則定
出必告、反必面、居有常、業無變
事雖小、勿擅為、苟擅為、子道虧
物雖小、勿私藏、苟私藏、親心傷
親所好、力為具、親所惡、謹為去
身有傷、貽親憂、德有傷、貽親羞
親愛我、孝何難、親憎我、孝方賢
親有過、諫使更、怡吾色、柔吾聲
諫不入、悅復諫、號泣隨、撻無怨
親有疾、藥先嘗、晝夜侍、不離床
喪三年、常悲咽、居處變、酒肉絕
喪盡禮、祭盡誠、事死者、如事生
出則弟

兄道友、弟道恭、兄弟睦、孝在中
財物輕、怨何生、言語忍、忿自泯
或飲食、或坐走、長者先、幼者後
長呼人、即代叫、人不在、己即到
稱尊長、勿呼名、對尊長、勿見能
路遇長、疾趨揖、長無言、退恭立
騎下馬、乘下車、過猶待、百步餘
長者立、幼勿坐、長者坐、命乃坐
尊長前、聲要低、低不聞、卻非宜
進必趨、退必遲、問起對、視勿移
事諸父、如事父、事諸兄、如事兄
謹

朝起早、夜眠遲、老易至、惜此時
晨必盥、兼漱口、便溺回、輒淨手
冠必正、紐必結、襪與履、俱緊切
置冠服、有定位、勿亂頓、致污穢
衣貴潔、不貴華、上循分、下稱家
對飲食、勿揀擇、食適可、勿過則
年方少、勿飲酒、飲酒醉、最為醜
步從容、立端正、揖深圓、拜恭敬
勿踐閾、勿跛倚、勿箕踞、勿搖髀
緩揭簾、勿有聲、寬轉彎、勿觸棱
執虛器、如執盈、入虛室、如有人
事勿忙、忙多錯、勿畏難、勿輕略
鬥鬧場、絕勿近、邪僻事、絕勿問
將入門、問孰存、將上堂、聲必揚
人問誰、對以名、吾與我、不分明
用人物、須明求、倘不問、即為偷
借人物、及時還、後有急、借不難
信

凡出言、信為先、詐與妄、奚可焉
話說多、不如少、惟其是、勿佞巧
奸巧語、穢污詞、市井氣、切戒之
見未真、勿輕言、知未的、勿輕傳
事非宜、勿輕諾、苟輕諾、進退錯
凡道字、重且舒、勿急疾、勿模糊
彼說長、此說短、不關己、莫閒管
見人善、即思齊、縱去遠、以漸躋
見人惡、即內省、有則改、無加警
唯德學、唯才藝、不如人、當自礪
若衣服、若飲食、不如人、勿生戚
聞過怒、聞譽樂、損友來、益友卻
聞譽恐、聞過欣、直諒士、漸相親
無心非、名為錯、有心非、名為惡
過能改、歸於無、倘揜飾、增一辜
汎愛眾

凡是人、皆須愛、天同覆、地同載
行高者、名自高、人所重、非貌高
才大者、望自大、人所服、非言大
己有能、勿自私、人所能、勿輕訾
勿諂富、勿驕貧、勿厭故、勿喜新
人不閒、勿事攪、人不安、勿話擾
人有短、切莫揭、人有私、切莫說
道人善、即是善、人知之、愈思勉
揚人惡、即是惡、疾之甚、禍且作
善相勸、德皆建、過不規、道兩虧
凡取與、貴分曉、與宜多、取宜少
將加人、先問己、己不欲、即速已
恩欲報、怨欲忘、報怨短、報恩長
待婢僕、身貴端、雖貴端、慈而寬
勢服人、心不然、理服人、方無言
親仁

同是人、類不齊、流俗眾、仁者希
果仁者、人多畏、言不諱、色不媚
能親仁、無限好、德日進、過日少
不親仁、無限害、小人進、百事壞
餘力學文

不力行、但學文、長浮華、成何人
但力行、不學文、任己見、昧理真
讀書法、有三到、心眼口、信皆要
方讀此、勿慕彼、此未終、彼勿起
寬為限、緊用功、工夫到、滯塞通
心有疑、隨札記、就人問、求確義
房室清、牆壁淨、几案潔、筆硯正
墨磨偏、心不端、字不敬、心先病
列典籍、有定處、讀看畢、還原處
雖有急、卷束齊、有缺壞、就補之
非聖書、屏勿視、蔽聰明、壞心志
勿自暴、勿自棄、聖與賢、可馴致


PD-icon.svg 本清朝作品在全世界都屬於公有領域，因為作者逝世已經超過100年。
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李毓秀清朝啟蒙書籍

0955373550 guest 0955373550 2020/11/24 05:52

Two MIT students named 2021 Rhodes Scholars
Danielle Grey-Stewart and Ghadah Alshalan will begin postgraduate studies at Oxford University next fall.
Julia Mongo | Distinguished Fellowships
Publication Date:
November 21, 2020
Press Inquiries
Danielle Grey-Stewart and Ghadah Alshalan
Caption:
Danielle Grey-Stewart, left, and Ghadah Alshalan
Credits:
Photos: Ian MacLellan

Ghadah Alshalan and Danielle Grey-Stewart have been selected for the 2021 cohort of the prestigious Rhodes Scholarship program. They will begin fully funded postgraduate studies at Oxford University in the U.K. next fall. Each year, Rhodes awards 32 scholarships to U.S. citizens in addition to scholarships reserved for non-U.S. citizens.

Grey-Stewart will join the 2021 American Rhodes Scholar class. Ghadah Alshalan was awarded the Rhodes Scholarship for Saudi Arabia.

The students were supported by MIT’s Distinguished Fellowships team in Career Advising and Professional Development. They were also mentored by the Presidential Committee on Distinguished Fellowships. “We could not be more proud of our candidates,” says Professor Tamar Schapiro, who co-chairs the committee along with Professor Will Broadhead. “This year in particular, we are so impressed not only with their accomplishments but also with their resilience. Being interviewed for a Rhodes scholarship is intimidating enough as it is. Doing so remotely is even more challenging. We are thrilled that the spark we see in our students came through, even over Zoom."

Ghadah Alshalan

Senior Ghadah Alshalan, from Riyadh, Saudi Arabia, is a recipient of the Rhodes Scholarship for Saudi Arabia. Alshalan will graduate next June with a bachelor of science in physics and a minor in computer science. As a Rhodes Scholar at Oxford, she will pursue a master’s research program in condensed matter physics.

Physics captivated Alshalan in high school when she participated in national and international physics competitions and became Saudi Arabia’s first female medalist. At MIT, Alshalan has conducted research with Professor Marin Soljačić at the Research Laboratory of Electronics, and Professor Vladan Vuletić at the MIT-Harvard Center for Ultracold Atoms. She is currently developing computational models relevant to quantum nanoelectronics with Professor Pablo Jarillo-Herrero in the Department of Physics. She also did a summer research internship at the University of Hamburg Center for Quantum Technologies in Germany.

Alshalan was president of the MIT Arab Student Organization and has served on committees for the MIT Arab Conference and the MIT Muslim Student Association. She also has been a teaching assistant for the physics department.

The Rhodes Scholarship for Saudi citizens was established in 2018. Up to three scholarships are awarded each year.

Danielle Grey-Stewart

Hailing from Long Island, New York, Danielle Grey-Stewart is a senior majoring in materials science and engineering. As a Rhodes Scholar, she will pursue an MPhil in nature, society, and environmental governance at Oxford University’s School of Geography and the Environment. Grey-Stewart wants to become a leader in science policy with the goal of opening new avenues for fellow scientists of color.

Grey-Stewart is conducting research in the laboratory of Professor Julia Ortony in the Department of Materials Science and Engineering (DSME), focusing on functionalized nanothread synthesis. She has also synthesized photoinitiating nanoparticles in the laboratory of Professor Moungi Bawendi in the Department of Chemistry and worked on biodegradable architectural materials in Professor Neri Oxman’s Mediated Matter group at the MIT Media Lab. Grey-Stewart is the recipient of two National Science Foundation – Research Experience for Undergraduates grants. She was awarded the Horace A. Lubin Award for Outstanding Service to the DMSE Community.

Grey-Stewart chairs the MIT Undergraduate Association Committee on Covid-19. She has written articles on COVID-19’s impact on sustainability for the MIT Environmental Solutions Initiative Rapid Response Group. She is a member of the Student Advisory Group for Engineering, and the MIT School of Engineering’s Diversity, Equity, and Inclusion Committee. Grey-Stewart has taught STEM classes to students in France through MIT Global Teaching Labs. She is an outreach assistant with the Priscilla King Gray Public Service Center and was selected to travel to Navajo Nation to support lasting connections between MIT and Navajo community partners. ​
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Press Mentions
Newsday

Danielle Grey-Stewart speaks with Robert Brodsky of Newsday about receiving a Rhodes Scholarship. “It will allow me to study how environmental policy is formed from the context of how we look at society and nature,” says Grey-Stewart. “It’s really important that when finding engineering solutions, you can connect with communities… and uplift them as equal thought partners in finding solutions to pervasive problems.”
Full story via Newsday →
The Boston Globe

MIT seniors Danielle Grey-Stewart and Ghadah Alshalan have been selected for the 2021 Rhodes Scholarship program, reports Gal Tziperman Lotan for The Boston Globe.
Full story via The Boston Globe →
Related Links

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Distinguished Fellowships
Department of Physics
Department of Materials Science and Engineering
School of Science
School of Engineering

Related Topics

Students
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Education, teaching, academics
Physics
DMSE
School of Science
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陳怡男 guest 陳怡男 2020/11/24 05:54

Guenette Awarded a 2020 Synergy Grant by European Research Council

Prof. Roxanne Guenette, with colleagues Juan José Gómez Cádenas (Donostia International Physics Center) and Fernando P. Cossío (the University of the Basque Country), have been awarded a 2020 Synergy Grant by European Research Council (ERC) for their proposal of a background-free experiment to discover the nature of neutrinos based on single Barium Atom Light Detection.

The grants, €350 million in total, are intended to support scientific projects that address some of the world’s most formidable research problems spanning multiple scientific disciplines. Out of more than 440 submitted proposals, 34 were selected, making this year's application process one of the most competitive in ERC history. These proposals involve 116 researchers who will carry out their projects at 86 universities and research centers in 22 countries across Europe and beyond.

The ERC Synergy Grant scheme is part of the EU's research and innovation program, Horizon 2020, which helps groups of two to four outstanding researchers bring together complementary skills, knowledge and resources in one ambitious project.

The European Research Council, set up by the European Union in 2007, is the premiere European funding organization for excellent frontier research. Every year, it selects and funds the very best, creative researchers of any nationality and age, to run projects based in Europe. The ERC offers four core grant schemes: Starting, Consolidator, Advanced and Synergy Grants. With its additional Proof of Concept grant scheme, the ERC helps grantees to bridge the gap between their pioneering research and early phases of its commercialization.
NEXT White detector
Above: NEXT-White, a high pressure Xenon gas detector [©Javier Larrea]

監獄查日鵬 guest 監獄查日鵬 2020/11/24 05:55

The European Space Agency formally adopts Ariel, the exoplanet explorer
Research

The European Space Agency (ESA) have formally adopted Ariel, the first mission dedicated to study the nature, formation and evolution of exoplanets.

More than 50 institutes from 17 countries, including the University of Oxford, have been working over the past five years to develop the science goals and design the instrumentation which will enable Ariel to survey a diverse sample of around 1000 planets outside our own solar system.

Professor Neil Bowles, from the Department of Physics, said: ‘The team in Oxford have been involved with the Ariel mission since it was originally proposed in 2014 and it’s fantastic to see it progress to mission adoption. Our team is working closely with our colleagues at RAL Space and University of Lisbon, Portugal, to develop the optical ground test equipment, allowing the Ariel instrument to be characterised under space-like conditions here on Earth before being integrated into the rest of spacecraft and launched.’

It is extremely exciting that Ariel has been adopted by ESA. I have been working on the science case for this mission since I was an undergraduate student and now as a final year DPhil student it feels like a full circle moment.

Jake Taylor, DPhil student at the Department of Physics, University of Oxford, said: ‘It is extremely exciting that Ariel has been adopted by ESA. I have been working on the science case for this mission since I was an undergraduate student and now as a final year DPhil student it feels like a full circle moment. This telescope will revolutionise the study of exoplanet atmospheres and I feel honoured that I was involved in development stages.

‘The science case involves developing the questions we want to answer and how we can use the instrument to answer them. One way in which we did this was to perform various studies to determine what information we can extract from the range of observations that we will be able to obtain from the instrument.’

Ariel has passed major feasibility reviews and has been formally adopted into the program of future missions for implementation. It will survey about 1000 planets outside our solar system during its lifetime and will unveil the nature, formation and evolution of a large and assorted sample of planets around different types of stars in our galaxy.

Ariel will be the first mission dedicated to measuring the chemical composition and atmospheric thermal properties of hundreds of transiting exoplanets.

The mission has passed a rigorous set of reviews which it has been undergoing throughout 2020 to prove the technical feasibility and science case and has now received approval from ESA’s member states, confirming that the team can work towards a launch in 2029.

UK institutions have provided the leadership and planning for Ariel, including University College London, the Science and Technology Facilities Council’s (STFC) RAL Space, Technology Department and UK Astronomy Technology Centre, Cardiff University and the University of Oxford. UK contributions are funded by the UK Space Agency.

Ariel will be the first mission dedicated to measuring the chemical composition and atmospheric thermal properties of hundreds of transiting exoplanets. Ariel will give us a picture of a diverse range of exoplanets: from extremely hot to temperate, from gaseous to rocky planets orbiting close to their parent stars.

By looking specifically at hot planets, scientists are expecting to build an understanding of the formation of planets and their evolution. At hotter temperature, which in some cases it can be more than 2000’C, a greater number of exotic molecules will be visible to Ariel. The instruments will then be able to determine what the atmospheres are made up of and provide scientists a unique insight into the planet’s internal composition and the formation history of the planetary system

The Ariel team is taking a very open approach providing rapid access to data and even encouraging enthusiasts to help select targets and characterise stars. Much of the data will be available to both the science community and general public immediately.

The instruments will be able to determine what the atmospheres are made up of and provide scientists a unique insight into the planet’s internal composition and the formation history of the planetary system

Ariel will have a meter-class telescope primary mirror to collect visible and infrared light from distant star systems. An infrared spectrometer will spread the light into a ‘rainbow’ and extract the chemical fingerprints of gases in the planets’ atmospheres, which become embedded in starlight when a planet passes in front or behind the star. A photometer, a spectrometer and guidance system will capture information on the presence on clouds in the atmospheres of the exoplanets and will allow the spacecraft to point to the target star with high stability and precision.

The Ariel mission consortium teams from across Europe will now move on to build and prototype their designs for the payload of Ariel and plan for receiving and processing the data. The industrial contractor for the spacecraft bus, which will support the payload coming from the nationally funded consortium teams, will be selected in the summer 2021.

Find out more: http://ariel-spacemission.eu

姜軒凱 guest 姜軒凱 2020/11/24 05:56

Video from Daniel Gruen & Kimmy Wu - “Frontiers in Optical and CMB Survey Cosmology”
Event Recap

Stanford University

APPLIED PHYSICS/PHYSICS COLLOQUIUM



Tuesday, November 17, 2020

4:30 p.m. via Zoom

https://stanford.zoom.us/j/93431048358

Email dmoreaustanford .edu for password.



Daniel Gruen & Kimmy Wu
SLAC



“Frontiers in Optical and CMB Survey Cosmology”



Observations of the cosmic microwave background (CMB) and the galaxy-filled sky provide images of the universe at its various stages that are sensitive to its physics from the earliest moments to recent times. These observations are key to expanding our understanding to the physics of inflation, neutrinos, dark matter, and dark energy—some of the most mysterious terrains in physics today. We will present results from current CMB and optical surveys—the South Pole Telescope & BICEP/Keck Array and the optical Dark Energy Survey, respectively—whose unprecedented sensitivities enable us to stringently test the standard cosmological model and constrain new physics. We will discuss their current limitations due to calibration uncertainty and confounding astrophysical effects. To conclude, we will look forward to the bright future of optical, CMB, and joint cosmological experiments that will be performed by the Vera C. Rubin Observatory's Legacy Survey of Space and Time and the CMB-S4 experiment.
November 17, 2020 - 4:30pm

柯萬財 guest 柯萬財 2021/08/18 20:22

量子力學
http://ocw.aca.ntu.edu.tw/ntu-ocw/ocw/cou/100S221
電磁學
http://ocw.aca.ntu.edu.tw/ntu-ocw/ocw/cou/100S112

0935811450 guest 0935811450 2022/01/23 08:10

https://drive.google.com/folderview?id=1WHsWeS6LHHFkiM9hEKVcE_3DBbPbyEdQ