Results 51 to 60 of about 2,195,689 (342)

The pion charge radius from charged pion electroproduction [PDF]

open access: yes, 2000
We analyze a low-energy theorem of threshold pion electroproduction which allows one to determine the charge radius of the pion. We show that at the same order where the radius appears, pion loops induce a correction to the momentum dependence of the ...
A. Liesenfeld   +13 more
core   +2 more sources

Pericytes change function depending on glioblastoma vicinity: emphasis on immune regulation

open access: yesMolecular Oncology, EarlyView.
Pericytes alter their transcriptome depending on their proximity to the tumor core. In the tumor core, pericytes display a more active state with higher communication strength but with lower immune activation potential and a shift toward extracellular matrix production.
Carolina Buizza   +5 more
wiley   +1 more source

Perancangan Sistem Pakar Diagnosis Penyakit pada Bayi dengan Metode Forward Chaining Berbasis Android

open access: yesJuTISI (Jurnal Teknik Informatika dan Sistem Informasi), 2019
In infancy, the age of 0-12 months is a very important period in the process of human growth and development. The process of growth and development at this time affects the child's growth and development in the next period and to reduce mortality in ...
Viviliani Viviliani, Radius Tanone
doaj   +1 more source

Intraarticular distal end radius fractures treated with volar locking plate variations

open access: yesJournal of Pharmacy and Bioallied Sciences, 2023
Introduction: “Distal end radius fractures” account for almost 16% of all fractures and are the most common kind of upper limb fractures treated in hospital emergency departments.
Nishant Gaonkar   +2 more
doaj   +1 more source

An efficient strategy for producing RNA‐free Nucleocapsid protein of SARS‐CoV‐2 for biochemical and structural investigations

open access: yesFEBS Open Bio, EarlyView.
Cleavable N‐terminal Thioredoxin fusion enabled soluble expression and purification of otherwise insoluble SARS‐CoV‐2 Nucleocapsid (N) protein. A four‐step purification strategy yielded highly homogeneous, RNA‐free N protein. Binding assays showed high RNA affinity (Kd ~ 28 nm). The study will facilitate high‐resolution structural studies of N protein,
Shweta Singh, Gagan D. Gupta
wiley   +1 more source

The Electric Charge of Neutrinos and Plasmon Decay

open access: yes, 1993
By using both thermal field theory and a somewhat more intuitive method, we define the electric charge as well as the charge radius of neutrinos propagating inside a plasma.
Abe   +42 more
core   +1 more source

Ro 31‐8220 suppresses bladder cancer progression via enhancing autophagy in vitro and in vivo

open access: yesFEBS Open Bio, EarlyView.
The pan‐protein kinase C inhibitor Ro‐31‐8220 demonstrates potent anti‐bladder cancer effects both in vitro and in vivo by suppressing migration/invasion, inducing apoptosis and crucially activating autophagy, where blocking autophagy with chloroquine reduces its cell‐killing efficacy, suggesting its promise as a novel therapeutic candidate requiring ...
Shengjun Fu   +12 more
wiley   +1 more source

Connectivity of Random Geometric Hypergraphs

open access: yesEntropy, 2023
We consider a random geometric hypergraph model based on an underlying bipartite graph. Nodes and hyperedges are sampled uniformly in a domain, and a node is assigned to those hyperedges that lie within a certain radius.
Henry-Louis de Kergorlay   +1 more
doaj   +1 more source

Fill Radius and the Fundamental Group [PDF]

open access: yes, 2009
In this note we relate the geometric notion of fill radius with the fundamental group of the manifold. We prove: ''Suppose that a closed Riemannian manifold M satisfies the property that its universal cover has bounded fill radius.
Ramachandran, Mohan, Wolfson, Jon
core   +2 more sources

Osmotic pressure‐induced calcium response states

open access: yesFEBS Open Bio, EarlyView.
Acute hypotonic stress triggers distinct calcium response patterns in HEK293T cells. These signals originate from the endoplasmic reticulum via RyR2 and propagate to neighboring cells through gap junctions. This result highlights a novel calcium‐dependent mechanism underlying the intracellular and intercellular response to osmotic pressure.
Zidan Gao   +2 more
wiley   +1 more source

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