Results 51 to 60 of about 852,364 (272)

A Depolarizing Leak in Sodium Bicarbonate Cotransporter NBCe1 Causes Brain Edema

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives SLC4A4 encodes electrogenic sodium bicarbonate cotransporter NBCe1, prominently expressed in kidney and brain. Recessive loss‐of‐function variants in SLC4A4 cause proximal renal tubular acidosis, no brain edema. In the brain, NBCe1 is expressed by astrocytes, where it regulates pH and mediates astrocyte volume changes.
Quinty Bisseling   +16 more
wiley   +1 more source

Aplicabilidade dos campos 490 e 800-830 do Formato MARC 21 para Dados Bibliográficos

open access: yesCiência da Informação, 2011
O texto traz o histórico e a evolução dos campos 4XX – Séries do Formato MARC 21 para Dados Bibliográficos. Aborda a recente mudança que tornou obsoleto o campo 440 em favor dos campos 490 e 800-830.
Márcia Carvalho Rodrigues   +1 more
doaj  

mARC: Memory by Association and Reinforcement of Contexts [PDF]

open access: yes, 2013
This paper introduces the memory by Association and Reinforcement of Contexts (mARC). mARC is a novel data modeling technology rooted in the second quantization formulation of quantum mechanics.
Descourt, Patrice, Rimoux, Norbert
core  

The Ursa Major Cluster of Galaxies. IV ; HI synthesis observations [PDF]

open access: yes, 2001
In this data paper we present the results of an extensive 21cm-line synthesis imaging survey of 43 spiral galaxies in the nearby Ursa Major cluster using the Westerbork Synthesis Radio Telescope.
Sancisi, Renzo, Verheijen, Marc A. W.
core   +2 more sources

Prognostic Value of Neurofilament Light Chain and Glial Fibrillary Acidic Protein in ALD‐Related Myelopathy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background X‐linked adrenoleukodystrophy (X‐ALD) is a neurometabolic disorder caused by pathogenic variants in ABCD1, leading to slowly progressive spinal cord disease in nearly all affected men. Sensitive biomarkers to quantify disease severity and predict progression are needed for clinical care and trial design.
Eda G. Kabak   +4 more
wiley   +1 more source

Problemi "materiali" per REICAT e MARC 21. Come registrare le designazioni di materiale "Tangible" problems encountered when working with REICAT and MARC 21. Recording General and Specific Material Designations

open access: yesJLIS.it, 2011
I problemi che sorgono nella registrazione delle designazioni generiche e specifiche del materiale di REICAT in alcuni campi di MARC 21 sono analizzate attraverso mappature che evidenziano  difficoltà derivanti dalle diverse concezioni sottese ai due ...
Agnese Galeffi
doaj  

Two Tangos: Slawomir Mrözek and Manuel Molins’ [PDF]

open access: yes, 2014
This study addresses two plays, both entitled Tango, one by Manuel Molins i Casaña, and the other by Slawomir Mrözek, that is, two interpretations of the tango from outside the cultural environment in which it was invented.2 I shall analyse the extent to
Roser i Puig, Montserrat
core  

Landscape metrics and indices : an overview of their use in landscape research [PDF]

open access: yes, 2009
The aim of this overview paper is to analyze the use of various landscape metrics and landscape indices for the characterization of landscape structure and various processes at both landscape and ecosystem level.
Antrop, Marc   +4 more
core   +2 more sources

Spatial and Volumetric Characteristics of Glioblastoma: Associations With Clinical Presentation and Survival

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective We aim to comprehensively analyze how regional tumor and edema characteristics are associated with clinical presentations and survival outcomes in a large cohort of glioblastoma patients. Methods Patients with IDH‐wildtype glioblastoma who received brain MRI from 2010 to 2023 were included.
Daniel J. Zhou   +15 more
wiley   +1 more source

Comparison of IranMARC Manual (for monographs), MARC21 & UNIMARC with 17 identified problems related to IranMARC

open access: yesIranian Journal of Information Processing & Management, 2014
Due to UNIMARC is the basis for the IranMARC format, in this paper all 17 problems identified by Kokabi in 1994 about adoption of UNIMARC in Iran, were compared with IranMARC Manual to find the suggested solutions for them.
Mitra pashootanizadeh, Mortaza kokabi
doaj  

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