Results 71 to 80 of about 1,366,798 (265)

Multifractal Characterization of Pore Structure of Coals Using Gas Adsorption Experiment and Mercury Intrusion Porosimetry (MIP)

open access: yesFractal and Fractional
Efficient and safe extraction of coalbed methane is essential for reshaping China’s energy composition. This study integrates CO2 adsorption, N2 adsorption, and corrected mercury intrusion porosimetry (MIP) data to analyze the full pore size distribution
Shuaidong Wang   +5 more
doaj   +1 more source

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

Space functions of groups [PDF]

open access: yesTransactions of the American Mathematical Society, 2012
We consider space functions s ( n ) s(n)
openaire   +3 more sources

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Biophysical approaches for studying viral entry

open access: yesFEBS Letters, EarlyView.
Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley   +1 more source

Chaotic Attractor Generation via Space Function Controls

open access: yesDiscrete Dynamics in Nature and Society, 2011
The analysis of chaotic attractor generation is given, and the generation of novel chaotic attractor is introduced in this paper. The underlying mechanism involves two simple linear systems with one-dimensional, two-dimensional, or three-dimensional ...
Hong Shi, Guangming Xie, Desheng Liu
doaj   +1 more source

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

Cycling of Fe(II)/Fe(III) in the euphotic zone mediated by mineral photocatalysis

open access: yesNature Communications
The marine iron cycle is now recognized as fast and dynamic, partly fueled by vast particulate iron inputs. Yet the mechanisms that activate this reservoir to sustain productivity remain unresolved. Here we show that mineral photocatalysis, an overlooked
Tong Liu   +12 more
doaj   +1 more source

cl-Supercontinuous Functions

open access: yesApplied General Topology, 2007
Basic properties of cl-supercontinuity, a strong variant of continuity, due to Reilly and Vamanamurthy [Indian J. Pure Appl. Math., 14 (1983), 767–772], who call such maps clopen continuous, are studied.
D. Singh
doaj   +1 more source

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