Results 91 to 100 of about 93,738 (272)

Many-body localization edge in the random-field Heisenberg chain

open access: yes, 2014
We present a large scale exact diagonalization study of the one dimensional spin $1/2$ Heisenberg model in a random magnetic field. In order to access properties at varying energy densities across the entire spectrum for system sizes up to $L=22$ spins ...
Alet, Fabien   +2 more
core   +2 more sources

MASP1 (MBL-Associated Serine Protease 1)

open access: yesImmunobiology, 1998
Mannose-binding lectin (MBL) is a serum component which participates in innate immunity by activating complement via a novel pathway. Human MBL forms complexes with two types of serine proteases termed MASP (MBL-associated serine protease). These two proteases, MASP1 and MASP2, are structurally similar to one another as well as to C1r and C1s. Together,
M, Matsushita, Y, Endo, T, Fujita
openaire   +2 more sources

North–South Asymmetries in Research Cited in Global South Policy Documents

open access: yesJournal of International Development, EarlyView.
ABSTRACT This article examines whose research is cited in economy‐related policy documents produced by organizations in countries of the Global South. Using Overton's Economy topic, we link 243 675 policy documents from 155 Global South countries to 68 550 Web of Science articles cited in those documents.
Bernardo Cabral   +2 more
wiley   +1 more source

AS NOVAS FORMAS DE ORGANIZAÇÃO E ARTICULAÇÃO DAS CLASSES DOMINANTES: o MBL em questão

open access: yesRevista de Políticas Públicas, 2018
Considering the re-actualization of the “crisis culture” and the new forms of articulation of the dominant classes mobilized in this context, the objective is to analyze the political-ideological substratum of some of the main demands of the Free Brazil ...
Maria Clariça Ribeiro Guimarães
doaj  

Observations of changes in marine boundary layer clouds [PDF]

open access: yes, 2009
Recent research outlined by the Intergovernmental Panel on Climate Change (IPCC) highlights the response of marine boundary layer (MBL) clouds to warming associated with increasing greenhouse gases as a major contributor to uncertainties in model ...
Allan, R.P., Barber, C.R., Ringer, M.
core  

Peri‐implant hypoxia as a potential barrier against ferroptotic mechanisms during peri‐implant diseases: A cross‐sectional study

open access: yesJournal of Periodontology, EarlyView.
Abstract Background Hypoxia modulates inflammation and oxidative stress through hypoxia‐inducible factor‐1α (HIF‐1α). Ferroptosis, an iron‐dependent cell death process, is regulated by glutathione peroxidase‐4 (GPX4) and involves lipid peroxidation markers like malondialdehyde (MDA).
Büşra Yılmaz   +5 more
wiley   +1 more source

Many-body Localization and Symmetry Protected Topological Order

open access: yes, 2014
Recent work shows that highly excited many-body localized eigenstates can exhibit broken symmetries and topological order, including in dimensions where such order would be forbidden in equilibrium.
Chandran, Anushya   +3 more
core   +1 more source

Cost‐effectiveness and long‐term outcomes of periodontal regeneration versus dental implants: A retrospective study

open access: yesJournal of Periodontology, EarlyView.
Abstract Background Direct comparative data on periodontal regeneration (PR) versus extraction and implant placement remain limited. Tooth‐specific periodontal conditions such as furcation involvement and overall tooth prognosis may dictate success or failure of such treatment.
Yousef T. Amrou   +5 more
wiley   +1 more source

The Prevalence of Metallo-β-lactamase (MBL) in Gram Negative Bacilli and their Antimicrobial Susceptibility Pattern at Tertiary Care hospital, Vadodara

open access: yesGAIMS Journal of Medical Sciences
Background: Antimicrobial resistance is the major threat due to broad spectrum antimicrobials are being used in community practice. The Metallo-β-lactamases (MBLs) in gram negative bacteria have emerged as a major cause of health care associated ...
Nisarg Trivedi   +3 more
doaj   +1 more source

In vitro Antimicrobial Synergy Testing of Extensively Drug-Resistant Clinical Isolates at an Organ Transplant Center in Nepal

open access: yesInfection and Drug Resistance, 2021
Rashmi Karki,1,2,* Samir Lamichhane,3,* Buddha Bahadur Basnet,4 Anuja Dahal,5 Bal Krishna Awal,2,6 Shyam Kumar Mishra7,8,* 1Janamaitri Foundation Institute of Health Sciences, Tribhuvan University, Nepal; 2National Public Health Laboratory, Kathmandu ...
Karki R   +5 more
doaj  

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