Results 161 to 170 of about 4,342,124 (307)

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

Integral Operators in b-Metric and Generalized b-Metric Spaces and Boundary Value Problems

open access: yesFractal and Fractional
We study fixed-point theorems of contractive mappings in b-metric space, cone b-metric space, and the newly introduced extended b-metric space. To generalize an existence and uniqueness result for the so-called Φs functions in the b-metric space to the ...
Christopher Middlebrook, Wenying Feng
doaj   +1 more source

Metric spaces are Ramsey

open access: yesEuropean Journal of Combinatorics, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

The least doubling constant of a metric measure space

open access: yes, 2019
We study the least doubling constant C(X,d), among all doubling measures µ supported on a metric space (X, d). In particular, we prove that for every metric space with more than one point, C(X,d) ≥ 2.
Soria de Diego, Francisco Javier   +2 more
core   +1 more source

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

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

On special hypersurface of a Finsler space with the metric α+βn+1αn. [PDF]

open access: yes, 2009
The purpose of the present paper is to investigate the various kinds of hypersurfaces of Finsler space with special (α,β) metricα+βn+1 αn which is a generalization of the metric α+β2 α consider in [9]
Pradeep Kumar, .   +3 more
core  

Hydrostatic pressure activates HIF‐1α via β‐catenin to promote stemness in breast cancer cells

open access: yesFEBS Open Bio, EarlyView.
To mimic the elevated intestinal fluid pressure in breast cancers, we loaded human breast cancer cells (MCF‐7, MDA‐MB‐453, and BT‐474) to 50 mmHg hydrostatic pressure. Hydrostatic pressure exposure upregulated HIF‐1α and induced stemness in MCF‐7 and BT‐474 cells.
Da Zhai   +8 more
wiley   +1 more source

On a special hypersurface of a Finsler space with (α,β)-metric. [PDF]

open access: yes, 2009
The purpose of the present paper is to consider a special hypersur-face of a Finsler space with (;)-metric+p2+2. We prove conditions for the special Finsler hypersurface to be a hyperplane of first, second and third ...
Pradeep Kumar, .   +3 more
core  

Directed evolution of enzymes at the crossroads of tradition and innovation

open access: yesFEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy