Results 51 to 60 of about 134,932 (194)

Meta‐analysis on the effects of composition and configuration of landscape on the functional diversity of tropical mammals

Journal of Applied Ecology, Volume 63, Issue 5, May 2026.
Our findings demonstrate that mammal functional richness in tropical regions requires integrating habitat amount and landscape configuration into land‐use planning. Conservation strategies should move beyond setting targets for total habitat area and explicitly incorporate configuration metrics that promote heterogeneity and functional connectivity. In
Julio J. Chacón‐Pacheco, J. Nicolás Urbina‐Cardona, Jairo Pérez‐Torres   +2 more
wiley   +1 more source

Aortal -obstruction-stats.pzfx

, 2023
Source data and statistics for a study of a new model of pulmonary hypertension induced by left heart pressure overload created by partial intravascular obstruction of the ascending aorta.
Václav Hampl (16668093)
core   +1 more source

Experimental stone clearance with in‐scope suction and flexible and navigable suction access sheaths

BJU International, Volume 137, Issue S3, Page S45-S52, March 2026.
Objective To perform benchtop experiments using direct in‐scope suction (DISS) ureteroscopes (Pusen Medical, Zhuhai, China; 3.6‐Ch and 5.1‐Ch working channels) and flexible and navigable suction (FANS) ureteric access sheaths (ClearPetra; Wellead, Guangzhou, China) to establish their ability to clear stones of different diameters.
Richard Menzies‐Wilson, Thijs Ruiken, Benjamin Turney   +2 more
wiley   +1 more source

The value of computed tomography-urography in predicting the postoperative outcome of antenatally diagnosed pelviureteric junction obstruction [PDF]

, 2018
Background The natural course of pelviureteric junction (PUJ) obstruction is  variable. Of those who require surgical intervention, there is no definite reliable  preoperative predictor of the likely postoperative outcome.
Abdulla, Mohamed R., Al-Salem, Ahmed H., Naga, Mohamed I., Alnosair, Ashraf A.   +3 more
core   +1 more source

Role of NGAL as a diagnostic and prognostic biomarker in urinary tract obstruction

, 2021
NGAL has been used a biomarker for acute and chronic kidney injury related to urinary tract obstruction. We want to look at the role and current status of NGAL in Endourology for conditions such as PUJ obstruction and urinary tract stone ...
Bhaskar K Somani
core   +1 more source

Flexible and navigable suction access sheaths: balancing sheath and scope size for desired flows

BJU International, Volume 137, Issue S3, Page S60-S70, March 2026.
Objective To study the effects of ureteroscope diameter, ‘flexible and navigable suction’ access sheaths (FANS) diameter, and irrigation pressure on intrarenal pressure (IRP) and irrigation fluid flow rates in ex vivo porcine kidneys; these benchtop data were compared against mathematical modelling results.
Richard Menzies‐Wilson, Jessica Williams, Thijs Ruiken, Candace Rhodes, Ben Turney   +4 more
wiley   +1 more source

Transperitoneal Nephrectomy of Hydronephrotic Tubercular Kidney: A Rare Case Report

Archives of Clinical and Experimental Surgery, 2014
Genitourinary tuberculosis (GUTB) is the second most common form of extrapulmonary tuberculosis, with more than 90% of cases occurring in developing countries.
Sunder Goyal, Rajesh Aggarwal, Paramjeet Singh   +2 more
doaj   +1 more source

Myxoma of the renal pelvis masquerading pelviureteric stenosis: conservative limited resection with renal preservation: case presentation and literature review

BMC Urology, 2020
Background Myxoma is a relatively rare mesenchymal tumor seen mainly in the heart and skin. Renal myxomas in particular are exceptionally rare where only 17 cases were previously reported in the English Language literature.
Najla Aldaoud, Amer Hallak, Liqa A. Rousan, Omar Halalsheh, Bashar Darayseh, Mousa A. Al-Abbadi   +5 more
doaj   +1 more source

Elective flexible ureteroscopy with suction sheaths for infectious stones in prior UTI patients

BJUI Compass, Volume 7, Issue 2, February 2026.
Abstract Objective This study aims to evaluate the safety, efficacy and clinical outcomes of elective flexible ureteroscopy using flexible and navigable suction ureteral access sheaths (FANS) in patients with upper tract infectious stones following initial management of systemic urinary tract infections (UTIs).
Angelo Cormio, Daniele Castellani, Steffi Kar Kei Yuen, Khi Yung Fong, Deepak Ragoori, Laurian Dragos, Mohamed Omar, Luigi Cormio, Guohua Zeng, Wei Zhu, Shusheng Liu, Thomas R. W. Herrmann, Bhaskar K. Somani, Chi Fai Ng, Mohamed Elshazly, Vineet Gauhar   +15 more
wiley   +1 more source

Crystallization Modulation and Defect Passivation of Tin‐Based Perovskite Light‐Emitting Diodes Avoiding DMSO

Advanced Optical Materials, Volume 14, Issue 3, 19 January 2026.
Tin‐based perovskites offer a lead‐free alternative for perovskite light‐emitting diodes (PeLEDs) but suffer from poor performance due to uncontrolled crystallization and Sn(II) oxidation. Here, NH4SCN is introduced into a DMSO‐free precursor to regulate crystallization, suppress Sn(II) oxidation, and reduce defects, enabling pure‐red PeLEDs with an ...
Shun Tian, Oliver Nagy, Binbin Zhou, Ilhan Yavuz, Roland C. Turnell‐Ritson, Yuxin Liu, Shengnan Zuo, Eva Unger, Antonio Abate, Guixiang Li, Xiao‐Xin Gao, Peter Uhd Jepsen, Mohammad Khaja Nazeeruddin, Paul J. Dyson   +13 more
wiley   +1 more source