Results 111 to 120 of about 643,838 (299)
Longest survivor of pulmonary atresia with ventricular septal defect without surgical intervention
ESC Heart Failure, Volume 12, Issue 2, Page 1499-1507, April 2025.
Sang Zhou +5 more
wiley +1 more source
Obstetrics and gynecology devices designed for low‐ and middle‐income countries: A narrative review
International Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 71-80, April 2025.Abstract There are many barriers contributing to poor health outcomes for women in low‐ and middle‐income countries (LMICs), one of which is the lack of necessary medical devices. Presently, the development of various kinds of devices intended to improve women's health outcomes specifically in LMICs remains underrepresented in the literature; therefore,
Dhanalakshmi Thiyagarajan +2 more
wiley +1 more source
Optimized Multiplicative Pre-Distortion PAPR Reduction Scheme for OTFS Signals
IEEE AccessWe present an iterative peak-to-average power ratio (PAPR) reduction scheme with multiplicative pre-distortion vectors for orthogonal time frequency space (OTFS) systems by making a compromise between the PAPR reduction and the bit error rate (BER ...
Feiyang Liu +2 more
doaj +1 more source
International Journal of Antennas and Propagation, 2018 This paper reports the results of a car-following measurement of the wireless propagation channel at 5.9 GHz on a seriously congested urban road in Wuhan, China.
Yishui Shui +6 more
doaj +1 more source
Pelvic venous disorders in women: Diagnosis and management for gynecologists
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Pelvic venous disorders (PeVD) are an underrecognized yet significant cause of chronic pelvic pain (CPP) in reproductive‐aged women, characterized by venous reflux, obstruction, or both. This clinical opinion provides a practical overview of PeVD for gynecologists, outlining its pathophysiology, common presentations, diagnostic approach, and ...
Tiffany Ni +5 more
wiley +1 more source
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Objective The objective of this study is to validate the fullPIERS (Pre‐eclampsia Integrated Estimate of Risk) prognostic model in a large, multicenter cohort of Brazilian women with preeclampsia and to determine the optimal cutoff for clinical application in the Brazilian context.
Pedro do Valle Teichmann +8 more
wiley +1 more source
Discretization Bias in GNSS-R Terrestrial Reflectivity: Characterization and Correction for Tianmu-1
Remote SensingDDM is the primary Level-1 observable of spaceborne Global Navigation Satellite System Reflectometry (GNSS-R). Over the past decade, the discretization strategy of Delay-Doppler Map (DDM) systems has been primarily optimized for ocean remote sensing ...
Ning Guan, Baojian Liu
doaj +1 more source
Delay-dependent stabilization of stochastic interval delay systems with nonlinear disturbances
, 2007 This is the post print version of the article. The official published version can be obtained from the link below - Copyright 2007 Elsevier Ltd.In this paper, a delay-dependent approach is developed to deal with the robust stabilization problem for a ...
Wang, Z, Shu, H, Fang, J, Wei, G
core +1 more source
International Journal of Gynecology &Obstetrics, EarlyView.Abstract The labor care guide (LCG) is a new tool for monitoring labor, introduced to replace the partograph, which had been used improperly and inconsistently across various contexts. Early research suggests that healthcare practitioners view the LCG as a tool that enhances the quality of care during labor and delivery.
Amalia N. N. Ilonga +1 more
wiley +1 more source
A New Micro-Subcarrier OFDM-Based Waveform for Delay Doppler Domain Communication
IEEE AccessThis paper presents a new OFDM based modulation scheme for communication in doubly dispersive channels. We call this Delay-Doppler OFDM (DD-OFDM). Our waveform has the same sparse-channel benefits as orthogonal-time-frequency-space (OTFS) modulation ...
Swaroop Gopalam +5 more
doaj +1 more source