Results 201 to 210 of about 181,788 (259)

Undernutrition Overestimated

, 2001
openaire   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Ghost infarct core: A systematic review of the frequency, magnitude, and variables of CT perfusion overestimation

Journal of Neuroimaging, 2023
CT perfusion (CTP) imaging is now widely used to select patients with large vessel occlusions for mechanical thrombectomy. Ghost infarct core (GIC) phenomenon has been coined to describe CTP core overestimation and has been investigated in several ...
Ahmad Ballout, Seok Yoon Oh
exaly   +2 more sources

Compelling evidence from meta-epidemiological studies demonstrates overestimation of effects in randomized trials that fail to optimize randomization and blind patients and outcome assessors.

Journal of Clinical Epidemiology, 2023
OBJECTIVE To investigate the impact of potential risk of bias elements on effect estimates in randomized trials. STUDY DESIGN AND SETTING We conducted a systematic survey of meta-epidemiological studies examining the influence of potential risk of bias
Ying Wang, S. Parpia, R. Couban, Qi Wang, S. Armijo-Olivo, Dirk Bassler, Matthias Briel, R. Brignardello‐Petersen, L. Gluud, Sheri A. Keitz, Luz M. Letelier, Philippe Ravaud, Kenneth F. Schulz, R. Siemieniuk, D. Zeraatkar, G. Guyatt   +15 more
semanticscholar   +1 more source

Possible overestimation of bisphenol analogues in municipal wastewater analyzed with GC-MS.

Environmental Pollution, 2021
This work for the first time showed that sulfated BPA could be directly analyzed as BPA with GC-MS after the derivatization with N,O-bis-(trimethylsilyl) trifluoroacetamide (BSTFA)+1% trimethylchlorosilane (TMCS), i.e.
Hao Wang, Ze-hua Liu, Zhao Tang, Jun Zhang, Z. Dang, Yu Liu   +5 more
semanticscholar   +1 more source

Speakers' Overestimation of Their Effectiveness

Psychological Science, 2002
Successful communication depends in part on an ability to anticipate miscommunication. We investigated speakers' ability to gauge their addressees' understanding. Participants in our experiments were asked to say ambiguous sentences while attempting to convey a specific intention to their addressee. When they estimated the addressee's understanding of
Boaz, Keysar, Anne S, Henly
openaire   +2 more sources

On the overestimation of the correlation dimension

Physics Letters A, 1997
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Stefanovska, Aneta, Strle, Sašo, Krošelj, Peter   +2 more
openaire   +1 more source

Managing the Overestimation of Resilience

Proceedings of the 14th International Conference on Availability, Reliability and Security, 2019
The more services and functionalities are expected from contemporary systems, the more difficult it is to protect every part of them, to secure every access point or to watch on every connection and message. It is currently considered that security is less and less likely to be flawless and that some part or sub-system can fail or be under attack.
Thomas Clédel, Nora Cuppens, Frédéric Cuppens   +2 more
openaire   +2 more sources

Overestimation, Overfitting, and Plasticity in Actor-Critic: the Bitter Lesson of Reinforcement Learning

International Conference on Machine Learning
Recent advancements in off-policy Reinforcement Learning (RL) have significantly improved sample efficiency, primarily due to the incorporation of various forms of regularization that enable more gradient update steps than traditional agents.
Michal Nauman, Michal Bortkiewicz, M. Ostaszewski, Piotr Milos, Tomasz Trzcinski, Marek Cygan   +5 more
semanticscholar   +1 more source

Sources of overestimation in the analysis of acrylamide-in coffee by liquid chromatography mass spectrometry.

Journal of Chromatography A, 2020
Analysis of acrylamide in coffee by liquid chromatography-tandem mass spectrometry (LC-MS/MS) is prone to interferences. According to our study, unknown background ions can entail an overestimation by up to 40% in case of coelution with acrylamide.
A. Desmarchelier, Jonas Hamel, T. Delatour   +2 more
semanticscholar   +1 more source

Overestimation of Carrier Mobility in Organic Thin Film Transistors Due to Unaccounted Fringe Currents

ACS Applied Electronic Materials, 2019
Charge carrier mobility is one of the important parameters to measure to compare the behavior of different organic transistors. A high carrier mobility is essential for the organic transistors to operate at a high frequency.
Ke Pei, Ming Chen, Zhiwen Zhou, Hanying Li, P. Chan   +4 more
semanticscholar   +1 more source