Results 91 to 100 of about 3,770,727 (360)

Galaxy clusters for cosmology [PDF]

open access: yes, 2019
Using the gas mass fraction fgas measurements obtained on the basis of X-ray data for two samples of hot and dynamically relaxed galaxy clusters: 42 clusters with redshifts in the range of 0:05 < z < 1:1 collected and analysed by Allen et al.
Piórkowska-Kurpas, Aleksandra   +1 more
core   +1 more source

Genetic divergence in brinjal (Solanummelongena L.) [PDF]

open access: yesElectronic Journal of Plant Breeding, 2015
Genetic divergence among 50 genotypes of brinjal for 16 characters was estimated using Mahalanobis D2 statistic. The genotypes were grouped into eight clusters on the basis of relative magnitude of D2 values.
Sadarunnisa S.,Reddy R.V.S.K.,Begum H.,Reddy T.D and Reddy P.N.
doaj  

The ubiquitin‐proteasome system and autophagy as guardians of the cellular proteome

open access: yesFEBS Letters, EarlyView.
This Perspective covers the three principles governing the crosstalk between the ubiquitin‐proteasome system and autophagy in cellular proteostasis: (1) a shared ubiquitin code routing substrates via shuttle factors or autophagy receptors; (2) spatial compartmentalization into phase‐separated degradation hubs and organelle‐specific modules (exemplified
Ivan Dikic
wiley   +1 more source

Evaluation stages of digital potential of an innovation-active industrial cluster of the Arctic zone of Russia

open access: yesНаучно-технические ведомости СПбГПУ: Экономические науки, 2020
Formation and development of global information and economic society, digital economy and economy of the Arctic zone impose new requirements to opportunities and competitiveness of the states, regions, organizational and economic systems, clusters and ...
Babkin Aleksandr, Tashenova Larisa
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Social Networks across Spatial Agglomerations: the Paradox of High-Tech Clusters. A Critical Revision of Clusters [PDF]

open access: yes
This paper analyzes a fundamental gap research in high-tech clusters surveying literature in a critical perspective: the paper evidenced the taken-for-granted assumption that knowledge spillovers (KS) are unique assets conveying flows of knowledge in ...
Jose-Luis Hervas-Oliver
core  

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Creative clusters in Europe: a microdata approach [PDF]

open access: yes
Creative industries are highly concentrated forming clusters. One of the main problems for the identification of clusters of creative industries in Europe is the lack of data, constrained in practice to regions (NUTS 2) and influenced by the ...
José Luis Hervàs Oliver   +4 more
core  

Gravitational lensing and galaxy clusters [PDF]

open access: yes, 1995
Kaiser & Squires have proposed a technique for mapping the dark matter in galaxy clusters using the coherent weak distortion of background galaxy images caused by gravitational lensing.
Wilson, Gillian, Wilson, G
core  

Applicability of condensation particle counters to measure atmospheric clusters

open access: yes, 2008
This study presents an evaluation of a pulse height condensation particle counter (PH-CPC) and an expansion condensation particle counter (E-CPC) in terms of measuring ambient and laboratory-generated molecular and ion clusters. Ambient molecular cluster
O'Dowd, Colin D.   +44 more
core   +1 more source

Home - About - Disclaimer - Privacy