Results 51 to 60 of about 21,753 (200)

Comparison of Semidistributed Multinode TOA-DOA Fusion Localization and GPS-Aided TOA (DOA) Fusion Localization for MANETs

, 2008
This paper evaluates the performance of a semidistributed multinode time-of-arrival (TOA) and direction-of-arrival (DOA) fusion localization technique in terms of localization circular error probability (CEP).
Zhonghai Wang, Wang, Zhonghai, Zekavat, Seyed, Seyed Zekavat   +3 more
core   +1 more source

Monitoring and assessment for obstructive sleep apnea

FlexMat, EarlyView.
This review systematically classifies Obstructive Sleep Apnea (OSA) monitoring indicators into three categories: physical, biochemical, and electrophysiological indicators, and lists several methods for each category. Abstract Obstructive sleep apnea (OSA) is a common chronic sleep‐disordered breathing disease characterized by recurrent upper airway ...
Yaowen Xu, Feifei Lin, Shujiao Chen, Zhen You, Shujing Zhu, Weiwei Zhao, Qiang Zhao   +6 more
wiley   +1 more source

Differential performance between TOA and ovarian malignancy.

, 2016
Differential performance between TOA and ovarian malignancy.
Wenhua Li (426756), Tingting Wang (123983), Xiangru Wu (2146876), Caiting Chu (2146879), Bing Yin (1705234), Ming Ding (178860), Yanfen Cui (2146873)   +6 more
core   +1 more source

Rindo à toa

, 2014
Áudio do acervo radiofônico da Rádio UFMG Educativa - Programa Ritmos da Ciência sobre a biologia do choro a partir da música Rindo à toa cantada pelo grupo Falamansa.Ensino Médio::BiologiaEnsino Fundamental Final::Ciências ...
Fernandes, Yuri, Vilas Boas, Adlane (Coordenação)   +1 more
core   +3 more sources

Genetic and Clinical Characteristics of Thalassemia Trait and Construction of LASSO‐Based Model for Its Differentiating From Iron Deficiency Anemia in Northern China

Journal of Clinical Laboratory Analysis, EarlyView.
This study revealed a β‐thalassemia‐trait‐dominated genetic spectrum in Northern‐Chinese patients with microcytic hypochromic anemia, with _αSEA/αα, HBB:c.316_197C>T and HBB:c.124_127delTTCT being the most prevalent α‐ and β‐globin genotypes. Using LASSO regression, we constructed a nomogram based on four routine complete‐blood‐count parameters (RBC ...
Wen‐jie Yu, Feng‐qi Zhang, Jia‐feng Niu, Rui Ma, Yin‐ting Ma, Guang‐ping Li, Yan Long   +6 more
wiley   +1 more source

Stripping‐based approach for the recovery of volatile fatty acids from anaerobic digestion digestate: preliminary experimental investigations and modelling

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Volatile fatty acids (VFAs) are widely used across industries: as intermediates in chemical production (e.g., solvents and polymers), in pharmaceuticals and cosmetics, and as preservatives and health‐promoting additives in food and animal feed. Emerging applications also include bioplastics, bioenergy, and biotechnology.
Simeone Chianese, Angelo Fenti, Giovanni Falco, Valentina Innocenzi, Marina Prisciandaro, Pasquale Iovino, Dino Musmarra   +6 more
wiley   +1 more source

Top-of-the-atmosphere shortwave flux estimation from satellite observations: an empirical neural network approach applied with data from the A-train constellation [PDF]

Atmospheric Measurement Techniques, 2016
Estimates of top-of-the-atmosphere (TOA) radiative flux are essential for the understanding of Earth's energy budget and climate system. Clouds, aerosols, water vapor, and ozone (O3) are among the most important atmospheric agents impacting the Earth's ...
P. Gupta, J. Joiner, A. Vasilkov, P. K. Bhartia   +3 more
doaj   +1 more source

Disulfidptosis‐ and Ferroptosis‐Related Gene Signatures in Rheumatoid Arthritis: Association Analysis and Diagnostic Model Construction

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by persistent synovial inflammation and progressive joint damage. Although ferroptosis has been implicated in RA progression, the role of disulfidptosis and its interaction with ferroptosis remains unclear.
Ting‐Ting Wang, Dong‐Mei Wang, Xue Li, Yuan‐Li Wei, Ping‐Dan Liu, Shi‐Lin Li, Si‐Ying Xiong, Cai‐Zhen Liu, Fan‐Xin Zeng, Jian‐Hong Wu, Lin Tang   +10 more
wiley   +1 more source

Entropie im Erdsystem: Wie das Klimasystem arbeitet

Physik in unserer Zeit, EarlyView.
Bei den Energieumwandlungen der Erde ist die Entropie immer mit dabei. Wie ein Kompass bestimmt sie dabei die Richtung, sie setzt Leistungsgrenzen, die Klima formen und erneuerbare Energien begrenzen. Zusammenfassung Entropie setzt Grenzen, wenn Energie umgewandelt und Arbeit geleistet wird – so wie bei Wärmekraftmaschinen und Kraftwerken.
Axel Kleidon
wiley   +1 more source

Dilution of Precision in Positioning Systems Using Both Angle of Arrival and Time of Arrival Measurements

IEEE Access, 2020
Dilution of precision (DOP) is a value that can describe the effect on the relationship between measurement error and position determination error.
Binghao Li, Kai Zhao, Xuesong Shen
doaj   +1 more source