Results 61 to 70 of about 36,380 (197)

Eficienţa utilizării substanțelor fitochimice în prevenirea cariei dentare în condiții experimentale

open access: yesBuletinul Academiei de Ştiinţe a Moldovei: Ştiinţe Medicale, 2020
Studiile preclinice constituie o etapă importantă pentru aprecierea eficienţei noilor metode de tratament, control al cariei dentare și de identificare a procedeelor terapeutice care vor fi utilizate ulterior în studiile clinice.
Aurelia Spinei
doaj  

Importance de l’endommagement de l’amidon dans les aliments pour animaux

open access: yesINRAE Productions Animales, 1993
Les principales modifications de l’état de l’amidon, qui se produisent au cours des étapes de transformation et de fabrication des aliments pour animaux, sont l’augmentation de surface spécifique, une diminution de la cristallinité et une ...
M. CHAMP, P. COLONNA
doaj   +1 more source

Biomimetic design of iridescent insect cuticles with tailored, self-organized cholesteric patterns

open access: yesNature Communications, 2020
Replicating biological patterns is promising for designing materials with multifaceted properties but replication of twisted cholesteric liquid crystal patterns found in insects is extremely difficult.
Adriana Scarangella   +2 more
doaj   +1 more source

Microscopie de fluorescence quantitative 3D et microscopie tomographique optique diffractive 3D

open access: yes, 2008
International audienceLa microscopie optique est une technique de référence en biologie. Les images 3D obtenues par cette technique souffrent cependant de certaines imperfections.
Cudel, Christophe   +7 more
core   +1 more source

Streaming potential analysis of hair variation: Ethnicities and environmental exposures

open access: yesInternational Journal of Cosmetic Science, Volume 48, Issue 2, Page 230-242, April 2026.
Ethnicity and weathering shape electrokinetic behaviour and particle deposition in hair. ζ‐potential magnitudes ranked Caucasian > Indian > Chinese with no significant root‐tip variations. Deposition patterns generally correlate with ζ‐potential but differ by ethnicity, implicating other factors.
Huijun Phoebe Tham   +2 more
wiley   +1 more source

CRISPR‐induced knockouts reveal a dual role for the soybean NFR5α gene in symbiotic nitrogen fixation and root hair development

open access: yesThe Plant Genome, Volume 19, Issue 1, March 2026.
Abstract Nitrogen fixation in soybeans, facilitated by symbiotic interactions with rhizobia, is a cornerstone of sustainable agriculture, reducing reliance on synthetic fertilizers. However, the efficiency of symbiotic nitrogen fixation (SNF) varies due to natural genetic variation in SNF‐related genes.
Mohsen Niazian   +4 more
wiley   +1 more source

Correlated X‐Ray and Electron Microscopies of a Single Biphasic GaAs Nanowire

open access: yesSmall Methods, Volume 10, Issue 3, 9 February 2026.
Nano‐focused scanning X‐ray diffraction microscopy at a synchrotron light source, combined with transmission electron microscopy, reveals a clear correlation between the nanoscale distribution of cubic and hexagonal segments in a GaAs nanowire with subtle variations in inter‐reticular spacing, bending, and twisting.
Thomas Dursap   +14 more
wiley   +1 more source

Galactomyces ferment filtrate upregulates anchoring junctions and stabilizes actin to maintain the Young's modulus of skin cells in vitro

open access: yesInternational Journal of Cosmetic Science, Volume 48, Issue 1, Page 16-29, February 2026.
Ageing causes actin cytoskeleton disorganization, a reduction in cellular components associated with the actin cytoskeleton and focal adhesions, and a reduction in skin firmness. Galactomyces ferment filtrate boosts actin stability, increases expression of anchoring junction proteins, including focal adhesions and protects against loss of firmness ...
Steph Crabtree   +12 more
wiley   +1 more source

Bridging fluorescence microscopy and electron microscopy [PDF]

open access: yesHistochemistry and Cell Biology, 2008
Development of new fluorescent probes and fluorescence microscopes has led to new ways to study cell biology. With the emergence of specialized microscopy units at most universities and research centers, the use of these techniques is well within reach for a broad research community.
openaire   +3 more sources

ImageJ for Microscopy

open access: yesBioTechniques, 2007
ImageJ is an essential tool for us that fulfills most of our routine image processing and analysis requirements. The near-comprehensive range of import filters that allow easy access to image and meta-data, a broad suite processing and analysis routine, and enthusiastic support from a friendly mailing list are invaluable for all microscopy labs and ...
openaire   +3 more sources

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