Results 201 to 210 of about 4,277,368 (257)

Klotho Deficiency Impairs Distal Potassium Homeostasis Through mTORC1‐Dependent Suppression of ROMK

open access: yesActa Physiologica, Volume 242, Issue 11, November 2026.
ABSTRACT Aim Hyperkalemia is prevalent in the elderly, and underlying molecular mechanisms remain incompletely understood. We hypothesized that Klotho deficiency, a feature of aging, impairs renal potassium homeostasis and contributes to hyperkalemia. Methods Klotho heterozygous knockout (KLhet) mice, characterized by reduced Klotho levels, were used ...
Wakako Kawarazaki   +6 more
wiley   +1 more source

Run to the Caves: Frog Refuges From Harsh Environments

open access: yesBiotropica, Volume 58, Issue 6, November 2026.
ABSTRACT The use of caves by primarily nontroglobiont organisms can be critical when the conditions of surrounding epigean habitats deteriorate as a result of synergic effects of climate changes and degradation of native vegetation cover. Under scenarios of unbalanced temperatures, high solar incidence, low humidity and reduced shelter availability in ...
Rafael de Fraga   +6 more
wiley   +1 more source

A newly discovered Carolingian text: Candidus' Liber testimoniorum veteris testamenti, written for Charlemagne

open access: yesEarly Medieval Europe, Volume 34, Issue 4, Page 576-600, November 2026.
This article presents a newly discovered Latin text: a theological treatise titled Liber testimoniorum veteris testamenti that was written by Alcuin’s friend Candidus (Wizo) at the request of Charlemagne. By discussing selected passages from the Heptateuch, Candidus seeks to demonstrate that Jesus Christ and the Holy Spirit, thus the whole Christian ...
Lukas J. Dorfbauer
wiley   +1 more source
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Kriging of Regionalized Directions, Axes, and Orientations II: Orientations

Mathematical Geology, 2002
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
van den Boogaart, K. Gerald   +1 more
openaire   +1 more source

A region segmentation method for region-oriented image compression

Neurocomputing, 2012
In order to obtain homogeneous regions and smooth contours for region-oriented image compression, gradient-coupled spiking cortex model is designed and applied to digital image segmentation. Inspired by the knowledge of visual cortex, the model is composed of neurons with spike coupling and gradient enhancement, and it is same as the one in the visual ...
Rongchang Zhao, Yide Ma
openaire   +2 more sources

Dryinidae of the Oriental region (Hymenoptera: Chrysidoidea)

Zootaxa, 2013
An updated revision of Oriental Dryinidae is presented. Seven subfamilies, 20 genera and 368 species are treated. Eight new species are described: Aphelopus zonalis Xu, Olmi & He, sp. nov. (China, Hainan); Anteon zoilum Xu, Olmi & He, sp. nov. (China, Yunnan), Anteon zonarium Xu, Olmi & He, sp. nov. (China, Yunnan), Anteon zopyrum Xu, Olmi &
Xu, Zaifu, Olmi, Massimo, He, Junhua
openaire   +3 more sources

A Simulation-Oriented Regional Econometric Model

Environment and Planning A: Economy and Space, 1986
This paper concerns the structure and application of an econometric model of the Pittsburgh region. A distinction is drawn between forecasting models and those to be used for policy simulation. With this in mind, a simulation-oriented model based on annual data is specified and applied.
S Cassing, F Giarrstani
openaire   +2 more sources

Bagging for a Region Oriented Symbolic Classifier

2008 Eighth International Conference on Hybrid Intelligent Systems, 2008
Ensemble methods like bagging combine the decisions of multiple classifiers in order to obtain more accuracy than a single classifier. This paper studies the use of bagging for a region oriented symbolic classifier. Experiments with two artificial data sets, generated according to bi-variate normal distributions have been performed in order to show the
Renata M. C. R. de Souza   +1 more
openaire   +2 more sources

Flower visitors and pollination in the Oriental (Indomalayan) Region

Biological Reviews, 2004
ABSTRACTCurrent knowledge of flower visitors and pollination in the Oriental Region is summarised. Much less is known about pollination than seed dispersal and the coverage of habitats and taxa in the region is very uneven. The available evidence suggests that pollination in lowland forests is dominated by highly social bees (mainly Trigona and Apis ...
Richard T. Corlett
exaly   +5 more sources

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