Results 81 to 90 of about 30,895 (213)

A Communication Monitor for Wireless Sensor Networks Based on Software Defined Radio [PDF]

, 2011
Link quality estimation of reliability-crucial wireless sensor networks (WSNs) is often limited by the observability and testability of single-chip radio transceivers.
He, Zhitao, Qin, Yian
core  

The association between social vulnerability and racial disparities in preterm birth

Pregnancy, Volume 2, Issue 3, May 2026.
Abstract Objective To evaluate the association between county‐level social vulnerability and preterm birth and assess whether racial disparities vary across levels of vulnerability. Methods This cross‐sectional study utilized restricted Centers for Disease Control and Prevention natality data from 2023.
Anita Pershad, Gabby Adams, Lindsay Robbins, George Saade, Tetsuya Kawakita   +4 more
wiley   +1 more source

Toward Open-Set Face Recognition

, 2017
Much research has been conducted on both face identification and face verification, with greater focus on the latter. Research on face identification has mostly focused on using closed-set protocols, which assume that all probe images used in evaluation ...
Boult, Terrance E., Cruz, Steve, Günther, Manuel, Rudd, Ethan M.   +3 more
core   +1 more source

Diagnostic test accuracy of each of the four IDEA ultrasound steps in predicting presence of deep endometriosis

Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 5, Page 679-683, May 2026.
ABSTRACT ObjectiveTo determine the diagnostic performance of each additional step of the four‐step International Deep Endometriosis Analysis (IDEA) consensus protocol for predicting the presence of deep endometriosis (DE) on transvaginal ultrasound. MethodsThis was an international multicenter observational cohort study of data collected prospectively ...
P. McClenahan, J. Mak, C. Uzuner, M. Espada Vaquero, S. Reid, A. Eathorne, G. Condous, IDEA Group Collaborators, S. Guerriero, M. Zajicek, A. Dueckelmann, F. Filippi, F. Buonomo, M. A. Pascual, A. Stepniewska, M. Ceccaroni, T. Van den Bosch, D. Timmerman, G. Hudelist   +18 more
wiley   +1 more source

Yield of crisphead lettuce under different amounts of irrigation
Produtividade da alface americana submetida a diferentes lâminas de irrigação

Semina: Ciências Agrárias, 2012
With the aim of minimizing the difficulties faced by the producers on cultivating the crisphead lettuce (Lactuta sativa L), specifically those related to the lack of technical information about the quantity of water to be applied, a study was made in ...
Joaquim Alves Lima Junior, Geraldo Magela Pereira, Luciano Oliveira Geisenhoff, Renato Carvalho Vilas Boas, Welligton Gomes da Silva, Andre Luiz Pereira Silva   +5 more
doaj  

A Blockchain-based Approach for Data Accountability and Provenance Tracking

, 2017
The recent approval of the General Data Protection Regulation (GDPR) imposes new data protection requirements on data controllers and processors with respect to the processing of European Union (EU) residents' data. These requirements consist of a single
Azaria A., Nakamoto S., Neisse R., Wood G.   +3 more
core   +1 more source

Computational Investigation on the Combined Effect of Applied Strain and Pore Configuration on Strain Concentrators in Additively Manufactured Metals

Fatigue &Fracture of Engineering Materials &Structures, Volume 49, Issue 5, Page 1656-1679, May 2026.
ABSTRACT Metal additive manufacturing (AM) provides a pathway for creating highly optimized components that would be difficult to produce using traditional manufacturing methods. However, regardless of printing parameters or postprocessing, porosity remains a prevalent challenge in AM components because strain concentrates in the vicinity of the pore ...
Erick Adan Ramirez, Saikumar Reddy Yeratapally, George Robert Weber, Kenji Shimada   +3 more
wiley   +1 more source

Mechanisms of Aristolochic Acid Resistance in Specialist Butterflies and Evolutionary Insights for Potential Protective Pathways

Advanced Science, Volume 13, Issue 19, 2 April 2026.
The study provides an extreme example of insect adaptation to highly toxic defenses of host plants, and investigates the complex strategies to resist carcinogenic aristolochic acids, including physical isolation, metabolic detoxification, and DNA repair.
Yang Luan, Yubo Zhang, Jingjing Li, Jianqing Zhu, Yuyang Lei, Yushi Hu, Zhenqiang Xin, Tianpei Xie, Jiang Zheng, Yuanyuan Lin, Jingjing Shen, Yiyi Cao, Xinyue You, Jing Xi, Jiaying Wu, Weiying Liu, Xinyu Zhang, Yuanting Zheng, David J. Lohman, Leming Shi, Wei Zhang   +20 more
wiley   +1 more source

Beyond BMI: Visceral Fat and Comorbidities as Major Risk Factors for Urinary Incontinence in Elderly Women‐A Case‐Control Study

Health Science Reports, Volume 9, Issue 4, April 2026.
ABSTRACT Background and Aims Urinary incontinence (UI) is prevalent in older women, reducing quality of life and increasing healthcare burden. The purpose of this study was to investigate the association between UI and comprehensive body composition—viz, visceral fat, waist circumference, and muscle mass—in older Iranian women.
Shiva Khoshroo, Shabnam Omidvar, Reza Ghadimi, Seyed Reza Hoseini, Ali Bijani, Hajar Pasha   +5 more
wiley   +1 more source

A logic road from special relativity to general relativity

, 2011
We present a streamlined axiom system of special relativity in first-order logic. From this axiom system we "derive" an axiom system of general relativity in two natural steps. We will also see how the axioms of special relativity transform into those of
A. Tarski, C. C. Chang, C. W. Misner, Gergely Székely, H. Andréka, H. Andréka, H. Andréka, H. B. Enderton, Hajnal Andréka, István Németi, J. X. Madarász, Judit X. Madarász, L. Henkin, R. d’Inverno, R. Goldblatt, T. Benda, W. Hodges   +16 more
core   +1 more source