Harold J. Vinegar is a notable figure in the field of energy and technology, particularly known for his work in the oil and gas industry as well as his advancements in alternative energy sources. He has held various positions, including that of a chief scientist, and has contributed to research and development in energy technologies. Vinegar is also recognized for his involvement in educational initiatives and has published works related to energy efficiency, sustainability, and innovations in energy production.

Harold Palmer Smith Jr. appears to be a less widely known individual, and there may not be a great deal of readily available public information about him, depending on the context. If he is a notable figure in a specific field (such as politics, art, literature, etc.), please provide additional details to help clarify your question.

Herbert S. Gutowsky was a prominent American chemist known for his significant contributions to the field of nuclear magnetic resonance (NMR) spectroscopy. He played a key role in developing and applying NMR techniques in chemistry and biochemistry, which have become essential tools for analyzing molecular structures and dynamics.

Harold Pender can refer to two notable figures: 1. **Harold Pender (1882–1957)** - An American electrical engineer and professor known for his contributions to the field of electrical engineering, particularly in the area of electromechanical systems. He served as a professor at the University of Pennsylvania and was recognized for his work in power systems and electrical machinery.

Harold S. Johnston was an American chemist known for his work in the field of physical chemistry. He made significant contributions to the understanding of chemical reactions and thermodynamics. Additionally, there are various individuals with similar names, but without further context, it's difficult to pinpoint the specific Harold S. Johnston you might be referring to.

Harold Urey was an American physical chemist who won the Nobel Prize in Chemistry in 1934 for his discovery of deuterium, a stable isotope of hydrogen. Born on April 29, 1893, Urey made significant contributions to various fields, including isotopic chemistry and the study of the origin of elements. He was also instrumental in developing the field of mass spectrometry.

The Johnson Matthey Technology Review is a scientific and technical publication produced by Johnson Matthey, a global leader in sustainable technologies and materials. The review typically covers research, innovation, and developments related to the company's core areas, such as catalysis, precious metals, battery materials, and other advanced materials and technologies. The publication serves as a platform for sharing insights, findings, and technological advancements relevant to industries such as automotive, chemical processing, and environmental technology.

Harry F. Olson was a notable American engineer and inventor, best known for his work in the field of acoustics and electronic sound reproduction. He is particularly recognized for his development of various audio technologies, including advancements in microphones and loudspeakers. One of his most significant contributions was to the design and enhancement of the electret microphone, which is widely used in various audio applications today.

Jie Shan, also known as "Jie Shan" in Mandarin Chinese (街山), translates to "Street Mountain" in English. However, without additional context, it's unclear what specific reference you're looking for. The term could relate to various topics, including geographical locations, cultural references, or even names of businesses or organizations in Chinese-speaking regions.

As of my last knowledge update in October 2023, Jingming Xu was not widely recognized as a notable person, concept, or organization in mainstream media or academic contexts. It's possible that Jingming Xu could refer to a private individual, a professional in a specific field, or a name related to a local context that may not have gained broader recognition.

Jisoon Ihm is a professor of electrical engineering and computer science known for his research in areas such as signal processing, machine learning, and computer vision. He has contributed significantly to the development of algorithms and systems that enhance the understanding and interpretation of data in various applications.

Harry George Drickamer was a prominent American chemist known for his significant contributions to the field of chemistry, particularly in the areas of physical chemistry and biochemistry. He is noted for his work in the understanding of biological membranes and the role of water in biological systems. Drickamer also had a rich career in academia, where he influenced many students and colleagues through his teaching and research. His work often involved experimental techniques that advanced the study of macromolecular interactions and thermodynamics.

He Guowei (何国伟) refers to an individual, but without specific context, it’s difficult to determine who you are referring to, as there may be several people with that name. If you can provide more details about the person (e.g.

Hedi Mattoussi is a prominent figure known for his work in the fields of physics and engineering. He has contributed significantly to areas such as nanotechnology and materials science. Mattoussi has been involved in research and development related to quantum dots and their applications in various technologies, including displays and biomedical imaging. His work often encompasses both theoretical and experimental aspects, bridging the gap between fundamental science and practical applications.

Helen L. Reed could refer to various individuals or entities, but without specific context, it's difficult to determine exactly what you are asking about. If you're referring to a person, there may be professionals, scholars, or historical figures with that name, but they might not be widely known or documented. If you are looking for information about a particular Helen L.

Henry Kressel is a notable figure primarily recognized for his contributions to the fields of technology and venture capital. He is an American engineer and entrepreneur who has served in various leadership roles, including as a managing director at a venture capital firm. Kressel is known for his work in advancing optical technology, telecommunication systems, and innovations in the digital space. He has also been involved in academia and has published research on related topics.

James Liddle might refer to various individuals, but without additional context, it's difficult to pinpoint exactly who you are referring to. In general, James Liddle could be a name associated with different people in various fields, such as academics, sports, or the arts.

James Percy Ault was an American poet and writer, known for his contributions to literature in the early to mid-20th century. His works often explore themes of nature, human emotion, and the passage of time. Ault's poetry is characterized by its vivid imagery and thoughtful reflections.

James Proudfoot is a name that may refer to different individuals depending on the context, but the most notable use of the name is in relation to a British television presenter and sports commentator. He is known for his work in sports broadcasting, particularly in rugby and football.