Results 91 to 100 of about 25,969 (222)

Effects of intermittent exposure to hypobaria and cold on the microarchitecture and morphofunctional profile of rat gastrocnemius muscle

open access: yesThe Anatomical Record, EarlyView.
Abstract Intermittent hypobaric hypoxia (IHH) enhances oxygen transport, muscle metabolism, and cardiovascular health; however, the combined effects of hypobaria and cold are less well understood. Exposure to these stressful environmental factors, even intermittently, can affect skeletal muscle due to its plasticity, thereby altering its metabolic and ...
Garoa Santocildes   +3 more
wiley   +1 more source

Distinct Effects of Complement C4A and C4B Copy Numbers in Systemic Sclerosis Serological and Clinical Subtypes

open access: yesArthritis &Rheumatology, EarlyView.
Objective Complement component 4 (C4), encoded by C4A and C4B within the major histocompatibility complex (MHC) on chromosome 6, regulates the immune response and clears immune complexes. The variable copy number (CN) of C4 genes and retroviral human endogenous retrovirus K (HERV‐K) element influence its function.
Javier Martínez‐López   +156 more
wiley   +1 more source

Cultura científica para la educación del siglo XXI

open access: yesRevista Iberoamericana de Educación, 2012
En este artículo  abordamos la cuestión de cómo entender la cultura científica si queremos desarrollar un tipo de educación científica que sea socialmente provechosa en la presente sociedad del conocimiento.
Noemí Sanz Merino   +1 more
doaj  

Conversational Topic Shifts and Topic Maintenance in Autistic and Neurotypical Children

open access: yesAutism Research, EarlyView.
ABSTRACT Topic maintenance and topic shifts are crucial components of conversation; however, existing research lacks a clear quantitative operationalization of these topic management skills. Previous studies suggest that autistic children are less likely than their neurotypical peers to maintain and elaborate on the interlocutor's prior topic, and that
Zuriñe Ábalos   +3 more
wiley   +1 more source

Arquitectura eclesiástica en León en el Alto- medievo. Una lectura a través de los mate- riales y los documentos

open access: yesArqueología y Territorio Medieval, 2017
El siguiente trabajo se centra en el estudio de un conjunto de edificios religiosos situados en el norte de la Península Ibérica. Estas iglesias tienen unas características constructivas y escultóricas afines, una cronología que comprende los siglos
Marta Rielo Ricón
doaj  

Bacterial Pigments as Potential Antitumor Agents Against Gastrointestinal Cancers: A Comprehensive Systematic Review

open access: yesBiotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Gastrointestinal cancers (GICs) constitute one of the leading causes of cancer‐related morbidity and mortality worldwide. Despite currently available therapeutic strategies, new approaches and procedures are needed for their prevention and treatment.
Raúl Vergara   +5 more
wiley   +1 more source

Cultura y competitividad

open access: yesPanorama Económico, 1994
Cada organización tiene una forma particular de hacer las cosas que le es inherente. La forma inconfundible de hacerlas,' resulta de desplegar. Comportamientos que se prefieren porque tienen el sello de la organización y son distintivos.Esos comportamientos se eligen, sencillamente, porque se inspiran o concuerdan con concepciones, implícitas o ...
openaire   +3 more sources

Long‐term trends in parasite diversity and infection levels: approaches and patterns

open access: yesBiological Reviews, EarlyView.
ABSTRACT Parasites exist in every ecosystem, affecting nearly all organisms and playing a complex role in human societies. On the one hand, they contribute substantially to biodiversity and support ecosystem stability by performing essential ecological functions.
Cyril Hammoud   +8 more
wiley   +1 more source

Media Attention to Climate Change and Investor Flows in US Equity Mutual Funds

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This paper investigates how climate‐related news influences mutual fund investor behaviour in the United States. Although prior research has documented the financial relevance of climate risks, little is known about how media attention to climate change shapes capital allocation across mutual funds.
Laura Andreu   +3 more
wiley   +1 more source

Tuning the Twist by Molecular Design: A New Strategy for Hexabenzocoronene‐Containing Helical Twistacene

open access: yesChemistry – A European Journal, EarlyView.
An efficient Scholl–based strategy enables precise control of the C–C bond to access the first hexabenzocoronene–containing helical twistacene (NG2). The resulting nanographene shows pronounced helical distortion, high stability, enhanced solubility, and promising redox and optoelectronic properties.
Juan P. Mora‐Fuentes   +8 more
wiley   +1 more source

Home - About - Disclaimer - Privacy