Results 31 to 40 of about 1,921 (129)

Migration of Deep Convection Center in Subpolar North Atlantic Around 6 ka Suggested by a Dinocyst Proxy of Mixed Layer Depth

open access: yesPaleoceanography and Paleoclimatology, Volume 40, Issue 6, June 2025.
Abstract This study explores the relationship between dinoflagellate cyst (dinocyst) assemblages and the mixed layer depth (MLD) using canonical correspondence analyses. Our results suggest that wintertime deepening of MLD, in response to deep convection events, can influence dinocyst assemblages and especially the relative abundance of ...
Xiner Wu, Anne de Vernal, Estelle Allan
wiley   +1 more source

Diatomite evidence for a small palaeo mountain lake at 3400 m asl, Lesotho, southern Africa

open access: yesJournal of Quaternary Science, Volume 40, Issue 3, Page 445-458, April 2025.
ABSTRACT The Eastern Lesotho Highlands experience an excess of rainfall sufficient to form the country's primary export, supplying the economic hub of southern Africa, Gauteng South Africa. However, there is currently only one natural lake in the country, Letšeng‐la Letsie, and evidence of palaeolakes in the region is therefore of particular interest ...
Jennifer M. Fitchett, Anson W. Mackay
wiley   +1 more source

Biologics and airway remodeling in asthma: early, late, and potential preventive effects

open access: yesAllergy, Volume 80, Issue 2, Page 408-422, February 2025.
Abstract Although airway remodeling in severe and/or fatal asthma is still considered irreversible, its individual components as a cause of clinical symptoms and/or lung function changes remain largely unknown. While inhaled glucocorticoids have not consistently been shown to affect airway remodeling, biologics targeting specific pathways of airway ...
G. Varricchi   +6 more
wiley   +1 more source

Sodium Bicarbonate Tolerance During Seedling Stages of Maize (Zea mays L.) Lines

open access: yesFood and Energy Security, Volume 13, Issue 5, September/October 2024.
ABSTRACT (1) Soil alkalinization and salinization represent a growing global challenge. Maize (Zea mays L.), with its relatively low tolerance to salt and alkali, is increasingly vulnerable to saline‐alkali stress. Identifying maize genotypes that can withstand salinity and alkalinity is crucial to broaden the base of salt‐alkali‐tolerant maize ...
Huijuan Tian   +11 more
wiley   +1 more source

Fibroblast Growth Factor 19 modulates intestinal microbiota and inflammation in presence of Farnesoid X Receptor [PDF]

open access: yes, 2020
Background: Disruption of bile acid (BA) homeostasis plays a key role in intestinal inflammation. The gut-liver axis is the main site for the regulation of BA synthesis and BA pool size via the combined action of the nuclear Farnesoid X Receptor (FXR ...
Garcia-Irigoyen O.   +13 more
core   +1 more source

Evaluación de la inyección alterna de vapor (IAV), como método de recuperación mejorada de hidrocarburos (RMH) para el aumento del factor de recobro en la Faja Petrolífera del Orinoco, a través del análisis del desempeño un campo tipo

open access: yes, 2019
La recuperación térmica se ha convertido en la mejor opción para el desarrollo de yacimientos de crudo pesado y extrapesado, ya que mejora la movilidad del crudo hacia los pozos, generando una mayor recuperación de crudo.
Mencia F, Juan L
core   +1 more source

Desarrollo de un procedimiento de cálculo mejorado para diseño y/o evaluación térmica de intercambiadores de calor de carcasa y haz de tubos

open access: yes, 2014
El presente trabajo especial de grado tiene como objetivo principal el desarrollo de un algoritmo de cálculo mejorado basado en el procedimiento de cálculo para el diseño térmico de intercambiadores de calor de carcasa-haz de tubos, elaborado por García (
Mendoza, Heriberto E.
core   +1 more source

M52

open access: yes, 2018
10-18-55 Lebanon water intake - switchgear inside pumping station.
United States. Army. Corps of Engineers. Nashville District;
core  

Tests for relative performance evaluation based on assumptions derived from proxy statement disclosures

open access: yes, 2010
Relative performance evaluation, Agency theory, Compensation committee report, J33, M41, M52,
Harry A. Newman   +4 more
core   +1 more source

How feminine is corporate America? A recent overview

open access: yes, 2008
female executives, executive compensation, gender pay gap, quantile regressions., M52, J31, J82,
Gabrielle Wanzenried
core   +1 more source

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