Results 21 to 30 of about 1,330,726 (268)
Revisiting the Bragg reflector to illustrate modern developments in optics [PDF]
Copyright © 2014 American Association of Physics TeachersA series of thin layers of alternating refractive index are known to make a good optical mirror over certain bands of frequency.
G. C. La Rocca +7 more
core +2 more sources
The utterly prosaic connection between physics and mathematics
Eugene Wigner famously argued for the "unreasonable effectiveness of mathematics" for describing physics and other natural sciences in his 1960 essay.
Visser, Matt
core +1 more source
A Classification of the Projective Lines over Small Rings [PDF]
A compact classification of the projective lines defined over (commutative) rings (with unity) of all orders up to thirty-one is given. There are altogether sixty-five different types of them.
Kibler, Maurice +3 more
core +4 more sources
In this essay, I argue that mathematics is a natural science---just like physics, chemistry, or biology---and that this can explain the alleged "unreasonable" effectiveness of mathematics in the physical sciences.
E. Landry +4 more
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Women in Physics and Other Natural Sciences in Uzbekistan [PDF]
Uzbekistan has about 30 scientific and higher education institutes in which research in physics and other natural sciences is carried out. Women make up about 30% of science researchers and are represented less in natural sciences and more in the humanities. In some institutes the share is less than 5–10%. Lack of financing caused the migration of many
Ulmas Gafurov +4 more
openaire +1 more source
Sull’inadeguatezza della mereologia formale husserliana per l’ontologia regionale degli insiemi chimici [PDF]
In his book, History as a Science and the System of the Sciences, Thomas Seebohm articulates the view that history can serve to mediate between the sciences of explanation and the sciences of interpretation, that is, between the natural sciences and the ...
Banchetti, Marina P.
core +2 more sources
Improving of the Student Learning in Lectures of General Physics I by Collaborative Learning Model Based on Saintific Approach [PDF]
This research aim is improving the learning outcomes of the students on General Physics course I. This research was done at Physics Department, Faculty of Mathematics and Natural Sciences, Universitas Negeri Medan.
Irfandi, I. (I) +2 more
core +2 more sources
Misconceptions in the Learning of Natural Sciences: A Systematic Review
The determination of misconceptions among students is a prerequisite to driving conceptual, procedural, and attitudinal changes. This study aimed to investigate the causes and effects that misconceptions generate in the learning of natural sciences, as ...
Frank Guerra-Reyes +4 more
semanticscholar +1 more source
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source
Hematopoietic (stem) cells—The elixir of life?
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo +4 more
wiley +1 more source

