Results 51 to 60 of about 2,099 (133)

Monitoring Cerebral Oxygenation During Neonatal Cardiac Surgery: Limitations of Conventional NIRS

open access: yes
Pediatric Anesthesia, Volume 36, Issue 7, Page 874-876, July 2026.
Nicolina R. Ranieri   +4 more
wiley   +1 more source

Comprehensive Analysis of Optical Brightness and Color Variability of Blazars in the ZTF Survey DR22

open access: yesThe Astrophysical Journal
This study conducts a comprehensive analysis of brightness and color variability in blazars, utilizing over 6 yr of quasi-simultaneous g -band and r -band data from 1149 sources in the Zwicky Transient Facility Data Release 22 (DR22), including 589 BL ...
Qi Yuan   +8 more
doaj   +1 more source

Blended wing body designs for aerodynamic, stability, and control optimization: A comprehensive review

open access: yesTransportation Engineering
Blended wing body (BWB) aircraft design represents a transformative innovation in aerospace engineering, seamlessly integrating aerodynamic, structural, and propulsion advancements to achieve unprecedented efficiency and sustainability.
Ussama Ali   +4 more
doaj   +1 more source

Leaf gas exchange measurement for steady‐state stomatal conductance model calibration

open access: yesNew Phytologist, Volume 250, Issue 1, Page 672-690, April 2026.
Summary Stomatal conductance models are essential components of crop and land surface models, but collecting data to calibrate them remains challenging due to large leaf‐to‐leaf variability, slow stomatal kinetics, and a lack of consistent measurement protocols, leading to unknown reliability and representativeness of calibrated model parameter ...
Kyle T. Rizzo   +3 more
wiley   +1 more source

The axial compression behavior and failure mechanism transition of bamboo-wood composites under quasi-static and low-velocity impact load

open access: yesIndustrial Crops and Products
Bamboo-wood composites hold promise for impact-resistant applications, yet their dynamic mechanical behavior remains insufficiently understood. This study investigated the axial compression response and failure mechanism transition of bamboo-wood-bamboo (
Shiyu Yang   +6 more
doaj   +1 more source

Synthesis and Biological Profile of Substituted Pyrrolidinyl Carboxamides for Acyl‐ACP Thioesterase Inhibition

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 12, 23 March 2026.
The work outlined herein covers a series of novel herbicidal lead structures that possess a pyrrolidinyl pyrazole carboxamide scaffold as a key structural feature, carrying further substituted benzyl side chains. Based on scaffold hopping approaches from known fungicidal and herbicidal compounds and utilizing an optimized synthetic approach, a broader ...
Elisabeth Asmus   +24 more
wiley   +1 more source

Parametric geometric model and shape optimization of an underwater glider with blended-wing-body

open access: yesInternational Journal of Naval Architecture and Ocean Engineering, 2015
Underwater glider, as a new kind of autonomous underwater vehicles, has many merits such as long-range, extended-duration and low costs. The shape of underwater glider is an important factor in determining the hydrodynamic efficiency.
Chunya Sun, Baowei Song, Peng Wang
doaj   +1 more source

Influence of Technological and Environmental Factors on the Major Ion Composition in Cooling Water Discharges of a Nuclear Power Plant

open access: yesEnergy Science &Engineering, Volume 14, Issue 3, Page 1567-1583, March 2026.
Statistical modelling and grey water footprint analysis revealed how technological and environmental factors shape the major ion composition of cooling water discharges from a nuclear power plant. Findings highlight that while ion concentrations increase post‐discharge, they remain within regulatory limits, ensuring minimal ecological impact.
Olha Biedunkova   +3 more
wiley   +1 more source

Aerodynamic Analysis of Blended Wing Body - Unmanned Aerial Vehicle (BWB-UAV) Equipped with Horizontal Stabilizers

open access: yesMATEC Web of Conferences, 2019
This paper presents an aerodynamic characteristic study in longitudinal direction of UiTM Blended Wing Body-Unmanned Aerial Vehicle Prototype (BWB-UAV Prototype) equipped with horizontal stabilizers.
Mohd Saad Nornashiha   +4 more
doaj   +1 more source

Blended Wing Body Propulsion System Design

open access: yesInternational Journal of Aviation, Aeronautics, and Aerospace, 2017
This research paper focuses on the optimization of the propulsion system of a blended wing body design. Two different aspects of the design, the engine placement and count, and the engine itself, are investigated.
Parth Kumar, Adeel Khalid
doaj   +1 more source

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