Results 91 to 100 of about 941,937 (358)

Artificial intelligence in enzyme catalysis: Emerging trends and applications in biocatalyst engineering

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Schematic representation of artificial intelligence approaches in enzyme catalysis, integrating bibliometric analysis, emerging research trends, and machine learning tools for enzyme design, prediction, and industrial biocatalytic applications. Abstract This study systematically explores the applications of artificial intelligence (AI) in enzyme ...
Misael Bessa Sales   +6 more
wiley   +1 more source

Aire-expressing ILC3-like cells in the lymph node display potent APC features

open access: yesJournal of Experimental Medicine, 2019
The autoimmune regulator (Aire) serves an essential function for T cell tolerance by promoting the “promiscuous” expression of tissue antigens in thymic epithelial cells. Aire is also detected in rare cells in peripheral lymphoid organs, but the identity
Tomoyoshi Yamano   +15 more
semanticscholar   +1 more source

RORγt‐APCs: The New Masters of Oral Tolerance

open access: yesBarrier Immunity, EarlyView.
ABSTRACT Oral tolerance is defined by the hypo‐responsiveness of our body to fed antigens, and its failure can lead to immune‐mediated diseases, such as allergy, chronic inflammation and autoimmune diseases. Decades of research have demonstrated that antigen‐presenting cells (APCs) promote oral tolerance by inducing regulatory T cells (Tregs) and/or ...
Thierry Gauthier, WanJun Chen
wiley   +1 more source

PondNet – towards a global network of experiments on the effects of climate change on aquatic ecosystems

open access: yesEcography, EarlyView.
Global change is reshaping the distribution of biodiversity and the functioning of ecosystems. Predicting the long‐term consequences of such changes remains a challenge due to a need for a clear understanding of the mechanisms underpinning ecosystem‐level responses, as well as the role of geographical and environmental contingencies.
Miguel G. Matias   +15 more
wiley   +1 more source

Biomonitoreo de contaminantes, mediante el uso de briofitas como muestreadores biológicos, para el aire de la ciudad de Quito [PDF]

open access: yes, 2008
El aire es, sin lugar a dudas, el elemento más importante durante nuestras vidas. Sin comer se puede sobrevivir por más de una semana, sin tomar agua, por más de tres días; sin embargo, sin respirar no superamos los cinco minutos.
Noriega, Paco
core  

Search for short baseline nu(e) disappearance with the T2K near detector [PDF]

open access: yes, 2014
8 pages, 6 figures, submitted to PRD rapid communication8 pages, 6 figures, submitted to PRD rapid communicationWe thank the J-PARC staff for superb accelerator performance and the CERN NA61 collaboration for providing valuable particle production data ...
A. Ariga   +348 more
core   +7 more sources

Reparación del sistema de freno de aire [PDF]

open access: yes, 1992
Esta cartilla instruccional, presenta los tipos de freno de aire, sus componentes, funcionamiento, las causas de las fallas más comunes y el proceso de reparación de los elementos del freno, con accionamiento mecánico de las zapatas.This instructional ...
Agudelo, Aicardo
core  

Adiponectin and insulin resistance are related to restenosis and overall new PCI in subjects with normal glucose tolerance: the prospective AIRE Study

open access: yesCardiovascular Diabetology, 2019
BackgroundIn patients with Normal Glucose Tolerance (NGT) some causes of ischemic heart disease (IHD) were not completely investigated. The role both of metabolic milieu and adipokines in IHD progression was not fully investigated.
F. Sasso   +13 more
semanticscholar   +1 more source

Ground‐ and Excited‐State Mixed Valency in a 4,4′‐Bipyridine‐Bridged Bimetallic Di‐Ruthenium Complex

open access: yesEuropean Journal of Inorganic Chemistry, EarlyView.
Photoinduced mixed‐valence interactions across a 4,4′‐bpy bridge were studied. MLCT excited states in the bimetallic complex are longer‐lived than in the monometallic reference, thanks to metal–metal electronic coupling and hole delocalization, but are still shorter than the nanosecond timescale relevant for diffusional reactivity.
Ivana Ramírez‐Wierzbicki   +3 more
wiley   +1 more source

Evaluación del dolor y distensión abdominal según agente insuflante (CO₂ versus aire) en una unidad de endoscopia digestiva avanzada en Manizales, Colombia.

open access: yesRevista Colombiana de Gastroenterología, 2020
Objetivo: comparar la magnitud del dolor y el perímetro abdominal; la incidencia del dolor y la distensión abdominal, y las complicaciones según el agente insuflante utilizado. Pacientes y método: estudio prospectivo analítico de cohorte.
Carlos Andrés Caicedo   +1 more
doaj   +1 more source

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