Results 21 to 30 of about 173,982 (207)

HERMES: A Data and Specimens Transporter from the Stratosphere to the Ground—The First Experimental Flight

Drones, 2023
Large stratospheric balloons are the easiest access to near space. Large long duration balloons (LDBs) can float in the stratosphere for weeks collecting measurements (e.g., astrophysical or geophysical data) or samples (e.g., contaminants, volcanic ash,
Giovanni Romeo, Pasquale Adobbato, Simone Bacci, Giuseppe Di Stefano, Alessandro Iarocci, Amedeo Lepore, Massimo Mari, Silvia Masi, Francesco Pongetti, Giuseppe Spinelli, Massimiliano Vallocchia   +10 more
doaj   +1 more source

ESTUDO BIOQUÍMICO DO POTENCIAL DA MEMBRANA AMNIÓTICA NA FIBROSE HEPÁTICA INDUZIDA EM RATOS

Revista UniVap, 2016
A fibrose hepática causada por obstrução do ducto biliar induz alterações tanto na estrutura como na função do fígado, e pode levar a cirrose e insuficiência hepática, quando não tradada. A membrana amniótica humana (MA) devido às suas propriedades anti-
Shaine Silva Maciel, Luciana Barros Sant'Anna   +1 more
doaj   +1 more source

Lithium Depletion Boundary in a Pre-Main Sequence Binary System [PDF]

, 2002
A lithium depletion boundary is detected in HIP 112312 (GJ 871.1 A and B), a \~12 Myr old pre-main sequence binary system. A strong (EW 300 mA) Li 6708 A absorption feature is seen at the secondary (~M4.5) while no Li 6708 A feature is detected from the ...
B. Zuckerman, Baraffe I., Bessell M. S., D’Antona R. A., Inseok Song, M. S. Bessell, Siess L., Ventura P.   +7 more
core   +2 more sources

Lactobacillus delbrueckii ssp. bulgaricus B-30892 can inhibit cytotoxic effects and adhesion of pathogenic Clostridium difficile to Caco-2 cells

Gut Pathogens, 2009
Background Probiotic microorganisms are receiving increasing interest for use in the prevention, treatment, or dietary management of certain diseases, including antibiotic-associated diarrhea (AAD).
Banerjee Pratik, Merkel Glenn J, Bhunia Arun K   +2 more
doaj   +1 more source

Lateral Distortional Buckling Resistance Predictions of Composite Alveolar Beams: A Review

Buildings, 2023
Few studies have investigated the structural behavior of steel-concrete composite alveolar beams in hogging bending regions. Their resistance can be reached by lateral distortional buckling (LDB), coupling LDB and local failure modes, or limit states of ...
Vinicius Moura de Oliveira, Alexandre Rossi, Felipe Piana Vendramell Ferreira, Adriano Silva de Carvalho, Carlos Humberto Martins   +4 more
doaj   +1 more source

Low-Dose Berberine Attenuates the Anti-Breast Cancer Activity of Chemotherapeutic Agents via Induction of Autophagy and Antioxidation

Dose-Response, 2020
Berberine (BBR), a major active component of Rhizoma coptidis , is one of the most promising agents for breast cancer adjuvant therapy. It is well accepted that BBR could exhibit remarkable anticancer efficacy with few side effects, and when treated with
Bing Han, Kai Wang, Yanbei Tu, Lihua Tan, Chengwei He   +4 more
doaj   +1 more source

Theoretical Examination of the Lithium Depletion Boundary

, 2003
We explore the sensitivity in open cluster ages obtained by the lithium depletion boundary (LDB) technique to the stellar model input physics. The LDB age technique is limited to open clusters with ages ranging from 20 to 200 Myr.
Alison Sills, Baraffe I., Burke C. J., Christopher J. Burke, D’Antona F., Ludwig H.-G., Magni G., Marc H. Pinsonneault, Mermilliod J.-C., Plez B., Pols O. R., Potekhin A. Y., Potekhin A. Y., Siess L., Ventura P., Vitense E.   +15 more
core   +2 more sources

Correction: Transcriptional Regulation by CHIP/LDB Complexes

PLoS Genetics, 2011
Table S5 is incorrect. Please view the correct Table S5 here: Click here for additional data file.(24K, xls)
Revital Bronstein, Liron Levkovitz, Nir Yosef, Michaela Yanku, Eytan Ruppin, Roded Sharan, Heiner Westphal, Brian Oliver, Daniel Segal   +8 more
openaire   +4 more sources

Changes in Coral Skeleton Growth Recorded by Density Band Stratigraphy, Crystalline Structure, and Hiatuses

Frontiers in Marine Science, 2021
Next-generation high resolution brightfield microscopy, x-radiography, and microcomputed tomography (microCT) analyses indicate that coral skeleton high density band (HDB) and low density band (LDB) stratigraphic sequences record dynamic changes in coral
Kyle W. Fouke, Kyle W. Fouke, Jeffrey M. Trop, Mayandi Sivaguru   +3 more
doaj   +1 more source

A lithium depletion boundary age of 22 Myr for NGC 1960

, 2013
We present a deep Cousins RI photometric survey of the open cluster NGC 1960, complete to R_C \simeq 22, I_C \simeq 21, that is used to select a sample of very low-mass cluster candidates.
Bell, Cameron P. M., Jeffries, R. D., Littlefair, S. P., Mayne, N. J., Naylor, Tim   +4 more
core   +1 more source