engineering

Hui Wu

Hui Wu is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Hui Wu rather than just read about it. In short: Hui Wu (Chinese: 吴慧; pinyin: Wú Huì) is a Chinese materials chemist and engineer. She is a senior scientist at the National Institute of Standards and Technology Center for Neutron Research.

Key takeaways

Hui Wu belongs to engineering; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Hui Wu to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Hui Wu from memory before moving on to harder problems.

Reference excerpt

Hui Wu (Chinese: 吴慧; pinyin: Wú Huì) is a Chinese materials chemist and engineer. She is a senior scientist at the National Institute of Standards and Technology Center for Neutron Research. Wu researches the synthesis, structure, solid state chemistry, and properties of complex oxides and hydrides. She received the Department of Commerce Bronze Medal for producing an entirely new route to synthesizing hydrogen-storage materials for fuel cells based on the complex chemistry of amines and boranes.

Education In 1999, Wu completed a dual B.S. in materials science and engineering and environmental science and engineering at Tsinghua University (THU). In 2001, she earned a M.S. in materials science and engineering at THU. She conducted her master's thesis, Structure Characterization and Performance of Porous Chemical Adsorbents for Indoor-Air Purification under advisor Feiyu Kang. Wu completed a Ph.D. in materials science and engineering at University of Pennsylvania in 2005. Her dissertation was titled Non-stoichiometric Ordered Perovskites for Microwave Applications. Wu's doctoral advisor was Peter K. Davies. From 2005 to 2007, Wu conducted a postdoc as research associate in the National Institute of Standards and Technology Center for Neutron Research. Her postdoctoral advisor was Terrence J. Udovic. She researched the development and processing of novel metal hydride materials for hydrogen storage and hydrogen-storage materials using neutron scattering techniques.

Career From 2007 to 2015, Wu worked as a scientist in the NIST Center for Neutron Research and for the department of materials science and engineering at University of Maryland, College Park. In 2015, she was promoted to senior scientist at NIST.

Research Wu's background is in advanced materials development including the development of novel materials for energy-related applications (hydrogen-storage and full cell), synthesis and characterization of new materials for nanoelectronics applications, and the study of materials used for indoor air purification. Wu is also experienced in solid state physics and chemistry including X-ray and neutron scattering, electron microscopy, and thermal analysis.

Awards and honors In 2004, Wu won the best poster award at the Materials Research Society Solid State Chemistry Symposium. In 2005, she won the University of Pennsylvania S. J. Stein Prize for or superior achievement in the field of new or unique materials or applications for materials in electronics. Wu was honored with the outstanding poster presentation at the 14th annual NIST chapter of Sigma Xi poster competition. In 2010, Wu received the Sidhu Award from the Pittsburgh Diffraction Society for her exceptional contribution to the structural investigation of new materials for energy storage applications. In 2017, she received the Department of Commerce Bronze Medal for producing an entirely new route to synthesizing hydrogen-storage materials for fuel cells based on the complex chemistry of amines and boranes. In 2018, she was recognized by Clarivate Analytics as a highly cited researcher in the field of Cross-Field.

References

This article incorporates public domain material from the National Institute of Standards and Technology

Worked examples

Example 1 — a first encounter with Hui Wu

Start with the simplest possible case. Write down what Hui Wu claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Hui Wu before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Hui Wu ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Hui Wu

In research: Hui Wu appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Hui Wu in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Hui Wu is common in secondary-school and first-year university syllabi. It links to neighbouring topics 21st-century American chemists, 21st-century American engineers, 21st-century American women engineers, so understanding it makes those chapters shorter.
In everyday life: Look for Hui Wu outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Hui Wu in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Hui Wu means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Hui Wu out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Hui Wu in simple terms?

Hui Wu (Chinese: 吴慧; pinyin: Wú Huì) is a Chinese materials chemist and engineer. She is a senior scientist at the National Institute of Standards and Technology Center for Neutron Research.

Why does Hui Wu matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Hui Wu?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Hui Wu.