Results 71 to 80 of about 4,957,392 (326)

A Study of the Coefficient of Friction in Steel Sheets Forming

Metals, 2019
The aim of this paper was to compare the tribological properties of a deep drawing quality steel sheet using the three commonly used friction tests, i.e., the strip drawing test, draw bead test, and bending under tension test. All tests have been carried
Tomasz Trzepiecinski
doaj   +1 more source

Dynamic Profile of S-Layer Proteins Controls Surface Properties of Emetic Bacillus cereus AH187 Strain

Frontiers in Microbiology, 2022
Many prokaryotes are covered by a two-dimensional array of proteinaceous subunits. This surface layers (S-layer) is incompletely characterized for many microorganisms. Here, we studied Bacillus cereus AH187.
Cécile Boutonnet, Sébastien Lyonnais, Beatrice Alpha-Bazin, Jean Armengaud, Alice Château, Catherine Duport   +5 more
doaj   +1 more source

Surface Effects on the Piezoelectricity of ZnO Nanowires

, 2012
We utilize classical molecular dynamics to study surface effects on the piezoelectric properties of ZnO nanowires as calculated under uniaxial loading.
Dai, Shuangxing, Park, Harold S.
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

The Formation of Disk Galaxies [PDF]

, 1996
We present a scenario for the formation of disks which explains not only the properties of normal galaxies, but the properties of the population of low surface brightness galaxies (LSBs) as well.
Babul A., Bingelli B., Bottema R., Bower R. J., Catelan P., Catelan P., Combes F., Combes F., David N. Spergel, Davies J. I., Davies J. I., de Blok W. J. G., de Jong R. S., Efstathiou G., F. J. Summers, Fall S. M., Gallagher J. S., Gnedin O., Julianne J. Dalcanton, Kauffmann G., Koo D. C., Lacey C., Lacey C., McGaugh S. S., Mestel L., Navarro J. F., Ostriker J. P., Persic M., Pfenniger D., Pfenniger D., Pfenniger D., Phillipps S., Press W. H., Quinn T., Tully R. B., van der Kruit P. C., Zwaan M. A.   +36 more
core   +3 more sources

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

A continuity property and surface topology [PDF]

Bulletin of the American Mathematical Society, 1973
Introduction. While studying global properties of spaces of retractions of 2-manifolds, the author was led to a continuity property for conformai mappings of simply connected domains with locally connected boundaries (§1, Theorem 2). Applications are given to the study of spaces of retractions (§2), spaces of retracts (§3), and the Dirichlet problem ...
openaire   +4 more sources

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Surface properties of fluids of charged platelike colloids

, 2006
Surface properties of mixtures of charged platelike colloids and salt in contact with a charged planar wall are studied within density functional theory.
Bier, Markus, Dietrich, S., Harnau, Ludger   +2 more
core   +1 more source

The role of fibroblast growth factors in cell and cancer metabolism

FEBS Letters, EarlyView.
Fibroblast growth factor (FGF) signaling regulates crucial signaling cascades that promote cell proliferation, survival, and metabolism. Therefore, FGFs and their receptors are often dysregulated in human diseases, including cancer, to sustain proliferation and rewire metabolism.
Jessica Price, Chiara Francavilla
wiley   +1 more source