Results 61 to 70 of about 248,294 (326)

Association between Plasma P‐tau217 and Alzheimer's Copathology and Cognitive Decline in Parkinson's Disease

open access: yesAnnals of Neurology, EarlyView.
Objective Clinically relevant Alzheimer's disease co‐pathology is common in Lewy body disorders. Plasma P‐tau217 is a sensitive biomarker for amyloid and tau pathology in Alzheimer's disease. The objective was to determine if plasma P‐tau217 associates with Alzheimer's disease co‐pathology and cognition in Lewy body disorders. Methods Participants had (
Thomas F. Tropea   +20 more
wiley   +1 more source

On-line Search History-assisted Restart Strategy for Covariance Matrix Adaptation Evolution Strategy

open access: yes, 2019
Restart strategy helps the covariance matrix adaptation evolution strategy (CMA-ES) to increase the probability of finding the global optimum in optimization, while a single run CMA-ES is easy to be trapped in local optima.
Chen, Guanrong   +3 more
core   +1 more source

Determination of CEC value (Cation Exchange Capacity) of Bentonites from North Aceh and Bener Meriah, Aceh Province, Indonesia using three methods

open access: yes, 2018
Research on determination of value CEC (Cation Exchange Capacity) Bentonite North Aceh and Bener Meriah with three methods has been studied. The purpose of this study was to determine the value of CEC bentonite North Aceh and Bener Meriah.
T. Rihayat   +9 more
semanticscholar   +1 more source

A time series analysis of Prochilodus nigricans landings caught by small-scale fisheries in the lower stretch of the Amazon River Uma análise em séries temporais das capturas de Prochilodus nigricans pela frota artesanal no trecho inferior do Rio Amazonas

open access: yesBrazilian Journal of Biology, 2013
We developed a time series analysis using data on curimatã (Prochilodus nigricans), which landed in Santarém, a small city located on the right banks of the Amazon River. A 10-year record of monthly average catches per day of P.
IF. Santana, CEC. Freitas
doaj  

Environmental Racism and Biased Methods of Risk Assessment [PDF]

open access: yes, 1996
Based on analysis of a risk assessment for a proposed Louisiana uranium enrichment facility, the authors argue that environmental injustice occurs when assessors\u27 scientific methods cause de facto ...
Shrader-Frechette, Kristin S.   +1 more
core   +1 more source

Influence of temperature and time on the Eu3+ reaction with synthetic Na-Mica-n (n = 2 and 4) [PDF]

open access: yes, 2016
Bentonite is accepted as the best clay material for the engineered barrier of Deep Geological Repositories (DGRs). The performance of clay as the main component of the engineered barrier in the DGR has been intensively studied and the structure of the ...
Alba Carranza, María Dolores   +4 more
core   +1 more source

Clinical relevance of double‐arm blood pressure measurement and prevalence of clinically important inter‐arm blood pressure differences in Indian Primary Care

open access: yesThe Journal of Clinical Hypertension, Accepted Article., 2022
Abstract Hypertension guidelines recommend measuring blood pressure (BP) in both arms at least once. However, this is seldom done due to uncertainties regarding measurement procedure and the implications of finding a clinically important inter‐arm BP difference (IAD).
Gurpreet S. Wander   +19 more
wiley   +1 more source

Composição e variação temporal da assembleia de peixes do alto sistema estuarino de Santos, São Paulo, Brasil

open access: yesBoletim do Instituto de Pesca, 2018
Para a avaliação da composição e variação temporal da comunidade de peixes do alto sistema estuarino de Santos (SP), organizou-se um programa de amostragem com redes de espera posicionadas próximo í­Â  Ilha dos Bagres, durante 24 h, no verão e inverno ...
João Alberto Paschoa dos SANTOS   +3 more
doaj  

Local adaptation of a bacterium is as important as its presence in structuring a natural microbial community

open access: yesNature Communications, 2016
Though both the presence and traits of a species can influence the dynamics of its ecological community, the effects of these factors are difficult to disentangle. Here, Gómez et al.
Pedro Gómez   +7 more
doaj   +1 more source

Learning Discriminative Features with Class Encoder

open access: yes, 2016
Deep neural networks usually benefit from unsupervised pre-training, e.g. auto-encoders. However, the classifier further needs supervised fine-tuning methods for good discrimination.
Lei, Zhen   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy