Results 11 to 20 of about 1,787,163 (286)

Investigation of Fundamental and Principles of Mathematical Modeling of Well-Posed Physics and Engineering Problems

open access: yesآموزش مهندسی ایران, 2008
One of the scientific methods of solving physics and engineering problem is to analyze natural phenomenon and then modeling them mathematically. In fact mathematical model for a physics or engineering problem is the statement of reality which governs the
Mahammad Jahanshahi
doaj   +1 more source

Self-powered flexible all-perovskite X-ray detectors with high sensitivity and fast response

open access: yesiScience, 2021
Summary: Perovskite materials have demonstrated superior performance in many aspects of optoelectronic applications including X-ray scintillation, photovoltaic, photodetection, and so on.
Jin Hyuck Heo   +4 more
doaj   +1 more source

A survey of the Australasian clinical medical physics and biomedical engineering workforce [PDF]

open access: yes, 2007
A survey of the medical physics and biomedical engineering workforce was carried out in 2006. 495 positions(equivalent to 478 equivalent full time (EFT) positions) were captured by the survey.
Round, W. Howell
core   +2 more sources

A metasurface-based electronically steerable compact antenna system with reconfigurable artificial magnetic conductor reflector elements

open access: yesiScience, 2022
Summary: Beyond 5G networks would require newer technologies to deliver a smarter network. In accordance with these requirements, an electronically steerable compact antenna system capable of beam-switching in the azimuth plane is proposed.
Vikrant Singh   +2 more
doaj   +1 more source

Optical damage limit of efficient spintronic THz emitters

open access: yesiScience, 2021
Summary: THz pulses are generated from femtosecond pulse-excited ferromagnetic/nonmagnetic spintronic heterostructures via inverse spin Hall effect. The highest possible THz signal strength from spintronic THz emitters is limited by the optical damage ...
Sandeep Kumar   +7 more
doaj   +1 more source

A 2009 survey of the Australasian clinical medical physics and biomedical engineering workforce [PDF]

open access: yes, 2010
A survey of the Australasian clinical medical physics and biomedical engineering workforce was carried out in 2009 following on from a similar survey in 2006.
Round, W. Howell
core   +2 more sources

An Overview of Teaching Physics for Undergraduates in Engineering Environments

open access: yesEducation Sciences, 2019
This paper is an overview of approaches to teaching physics courses delivered to students of engineering disciplines. It addresses, first, the history of teaching physics to engineering students starting in the early 20th century, then reviews the main ...
Janusz Zalewski   +2 more
doaj   +1 more source

Impact of out-of-class science and engineering activities on physics identity and career intentions

open access: yesPhysical Review Physics Education Research, 2019
The number of physics bachelor’s degrees that are awarded in the United States annually is small compared to most other science, technology, engineering, and mathematics fields, and only about one-fifth of these degrees are awarded to women ...
Robynne M. Lock   +2 more
doaj   +1 more source

Physics-Informed Deep Learning for Traffic State Estimation: A Survey and the Outlook

open access: yesAlgorithms, 2023
For its robust predictive power (compared to pure physics-based models) and sample-efficient training (compared to pure deep learning models), physics-informed deep learning (PIDL), a paradigm hybridizing physics-based models and deep neural networks ...
Xuan Di   +3 more
doaj   +1 more source

Kirigami-inspired automatically self-inclining bifacial solar cell arrays to enhance energy yield under both sunny and cloudy conditions

open access: yesiScience, 2022
Summary: The application of photovoltaics (PVs) is expanding in various locations ranging from industrial facilities to residential housing. The emphasized concept in the PVs field is shifting from “watt-per-cost” to “energy-yield-per-watt.” To attain a ...
Min Ju Yun   +3 more
doaj   +1 more source

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