Results 51 to 60 of about 390,574 (312)

Utilizing Knowledge of Physics in Safety Engineering

Communications, 2011
Any technician working in safety engineering needs certain knowledge of physics. This knowledge includes physical quantities and units of measurement, physical properties of substances, various formulae and equations, etc.
Jiri Svec, Radomir Scurek, Pavel Svec
doaj   +1 more source

Repeat a physics course more than once: A diagnosis of the most frequent misconceptions in newtonian mechanics of first and second-year engineering students [PDF]

, 2021
F. Escalante
openalex   +1 more source

Microfluidic electro‐viscoelastic manipulation of extracellular vesicles

FEBS Open Bio, EarlyView.
The electro‐viscoelastic manipulation as a potential method for separation of particles based on size. The particles introduced as a sheath flow migrate to the channel center under the influence of simultaneously applied electric field and pressure driven flow.
Seyedamirhosein Abdorahimzadeh, Éva Bozó, Zikrullah Bölükkaya, Artem Zhyvolozhnyi, Anatoliy Samoylenko, Henrikki Liimatainen, Seppo J. Vainio, Caglar Elbuken   +7 more
wiley   +1 more source

High-precision compensation method for the form error of a glass aspheric lens in precision glass molding

iScience
Summary: Addressing challenges in controlling viscoelastic shrinkage-induced thermal deformation errors in precision glass molding, this article proposes a mold compensation method that combines the pre-compensation of form error prediction based on ...
Chengsong Shu, Daoheng Zhang, Shaohui Yin, Shuai Huang, Cunhong Yin   +4 more
doaj   +1 more source

Transcriptional regulation of neuropeptide receptors underlies context‐dependent adaptation in Drosophila melanogaster

FEBS Open Bio, EarlyView.
Under environmental changes, the expression level of neuropeptide (NP) and neuropeptide receptor (NPR) genes changes to confer context‐dependent adaptation to the model organism Drosophila melanogaster. Through finding more regulatory elements in the NPR genes in comparison with their ligands (NPs), we found that NPR‐biased transcriptional regulation ...
SeungHeui Ryu, Yanan Wei, Zekun Wu, Tianmu Zhang, DoHoon Lee, Hadi Najafi, Woo Jae Kim   +6 more
wiley   +1 more source

Analysis of contextual teaching and learning (CTL) in the course of applied physics at the mining engineering department

International Journal of Science and Applied Science: Conference Series, 2017
Applied Physics is used to comprehend any other technical engineering studies and as the foundation of technology innovation. As one of the curriculum components in helping the students to be competent in certain skills, it is used to develop ...
Fadhilah Fadhilah, Z. Mawardi Effendi, Ridwan Ridwan   +2 more
doaj   +1 more source

Engineers in the Physics Classroom Helping engineers become physics teachers

, 2018
The Natk4all program is a well appreciated set of physics courses for engineers preparing for physics teaching. The blended learning format suits the students who combine a teaching job and teacher training program. The setup and execution of the Natk4all program has received continuous support from all universities involved.
T. van der Veen, Jan, Meulenbroeks, R.F.G., Eijkelhof, H.M.C.   +2 more
openaire   +2 more sources

Berberine–cinnamic acid co‐crystal effect in ameliorating hyperlipidemia might be regulated through the PI3K/AKT/mTOR/SREBP‐1 signaling pathway

FEBS Open Bio, EarlyView.
Berberine–cinnamic acid co‐crystal (BBR‐CA) inhibits the phosphorylation of the phosphatidylinositol 3‐kinase (PI3K)/AKT/mammalian target of rapamycin (mTOR) pathway, suppressing the transfer of pre‐sterol regulatory element‐binding proteins‐1 (SREBP‐1) from the endoplasmic reticulum to the nucleus. This results in a decrease in the expression level of
Wenheng Gao, Yunlong Li, Lihua Chen, Wenshuo Yang, Yong He, Ye Yang, Dengke Yin, Song Tan   +7 more
wiley   +1 more source

Electrical extraction of piezoelectric constants

Heliyon, 2018
The piezoelectric materials are incorporated in smart structure to exhibit specific functionality. The activity of piezoelectric material dimension and electrical properties can be changed with an applied stress.
Mahmoud Al Ahmad, Areen Allataifeh
doaj   +1 more source

The engineering needed for particle physics [PDF]

Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2012
Today's particle accelerators and detectors are among the most complicated and expensive scientific instruments ever built, and they exploit almost every aspect of today's cutting-edge engineering technologies. In many cases, accelerator needs have been the driving force behind these new technologies, necessity being the mother of invention. This paper
openaire   +2 more sources