Results 161 to 170 of about 1,126,883 (314)

Launch activity and orbital debris mitigation : second quarter 2002 Quarterly Launch Report

open access: yes
Since the start of human space activity, the number of orbital debris, or artificial objects orbiting Earth that are no longer functional,has steadily increased.
United States. Federal Aviation Administration. Office of the Associate Administrator for Commercial Space Transportation
core  

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

open access: yesFEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young   +7 more
wiley   +1 more source

How to Catch a Speeding Cloud in Space [PDF]

open access: yes
In this activity students investigate the role of the Radio Plasma Imager (RPI) on the Image for Magnetopause-to-Auroral Global Exploration (IMAGE) satellite.

core  

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

open access: yesFEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour   +2 more
wiley   +1 more source

Rural activity spaces and transport disadvantage : qualitative analysis of quantitative models integrating time and space

open access: yes, 2011
Current knowledge about the relationship between transport disadvantage and activity space size is limited to urban areas, and as a result, very little is known to date about this link in a rural context.
Kamruzzaman, Md., Hine, Julian
core  

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

open access: yesFEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin   +12 more
wiley   +1 more source

Italian activity in space debris measurements

open access: yes, 2009
In the frame of the Italian Space Agency programme on Space Debris, the Measurement issue plays an important role. The paper deals with two of the activities which are currently going on in this field: 1.
PIERGENTILI, FABRIZIO   +10 more
core  

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

open access: yesFEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy