Results 101 to 110 of about 411,008 (315)

Observation of Pulsed γ-Rays Above 25 GeV from the Crab Pulsar with MAGIC [PDF]

open access: yes, 2008
One fundamental question about pulsars concerns the mechanism of their pulsed electromagnetic emission. Measuring the high-end region of a pulsar's spectrum would shed light on this question.
E. Fernandez   +492 more
core   +1 more source

RAYAS Y TIBURONES COMO FAUNA ACOMPAÑANTE EN LAS PESQUERÍAS DE CAMARÓN: UNA REVISIÓN/ Elasmobranchs as bycatch in the shrimp trawl fisheries: A review

open access: yesRevista de Investigaciones Marinas, 2016
Se presenta una revisión sobre los elasmobranquios en la pesquería de arrastre de camarón. La fauna acompañante de camarón (FAC) está compuesta por una gran diversidad de especies en la que predominan los peces.
Alejandra Briones Bell-lloch   +2 more
doaj  

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

open access: yesFEBS Open Bio, EarlyView.
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee   +3 more
wiley   +1 more source

A NOVEL BI-CHARACTERISTIC FDTD METHOD FOR WAVE PROPAGATION

open access: yesElectrica, 2002
In this paper, the construction of time-dependent solution of electromagnetic fields in space-time by exploiting Taylor Series and Geometrical Optics’ (GO) tools, i.e. wavefronts and rays, is introduced. Discontinuities in the fields and their successive
Mehmet ÇİYDEM, S. Sencer KOÇ
doaj   +2 more sources

Ontogenetic development of storied ray pattern in cambium of Hippophaë rhamnoides L.

open access: yesActa Societatis Botanicorum Poloniae, 2011
Storied pattern, in the arrangement of both fusiform initials and the rays in cambium of Hippophae rhamnoides, develops in ontogeny relatively quickly and becomes clearly visible in terminal parenchyma of third and fourth annual ring.
Elżbieta Myśkow, Beata Zagórska-Marek
doaj   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

open access: yesFEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong   +3 more
wiley   +1 more source

Characterisation of very thin epitaxial layers by high resolution x-ray diffraction [PDF]

open access: yes, 1989
X-rays can be used as a sensitive, non-destructive probe for the characterisation of semiconductors. The energy and wavelength of X-rays is such that structural information down to the Ảngstrom level can be yielded with a depth penetration of several ...
Miles, S.J, Miles, Simon Jonathon
core  

Trophic interactions among three elasmobranch species coexisting in the Oman Sea: implications for resource partitioning [PDF]

open access: yesبوم‌شناسی آبزیان, 2017
In this study, trophic interactions were studied among three elasmobranches including Iago omanensis, Rhinobatos punctifer and Torpedo sinuspersici coexisting in the depth ranging from 50 to 100 meters in the Oman Sea (Sistan and Balochistan waters).
Ali Reza Rastgoo, Tooraj Valinassab
doaj  

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

The rays before Satyajit: creativity and modernity in Colonial India [PDF]

open access: yes, 2016
Book synopsis: Although the filmmaker Satyajit Ray is well-known across the world, few outside Bengal know much about the diverse contributions of his forebears to printing technology, nationalism, childrens literature, feminism, advertising ...
Sengoopta, Chandak
core  

Home - About - Disclaimer - Privacy