Results 41 to 50 of about 2,099 (133)

Spatial Variability in Trace Organic Compound Reactivity During Urban River Infiltration Into an Alluvial Aquifer

open access: yesWater Resources Research, Volume 62, Issue 5, May 2026.
Abstract Trace organic compounds (TrOCs) in lotic systems pose risks for ecosystem and human health. TrOCs can enter groundwater along losing river sections, yet little is known about the spatial extent of infiltration zones and the biogeochemical factors controlling the spatial variability of TrOC reactivity and removal, particularly along river‐to ...
Jonas L. Schaper   +6 more
wiley   +1 more source

Design Improvement of a BWB Aerodynamic Performance at Cruise and Take-Off Speeds

open access: yesInternational Journal of Aerospace Engineering, 2022
As a high-performance aircraft, BWB (blended wing body) has attracted the attention of many countries around the world. A 300-seat BWB design is proposed by the Airplane Concept Design Institute of Northwestern Polytechnical University, which is also ...
Gang Yu, Yuling Duan
doaj   +1 more source

C16 Phase High Entropy Borides With High Magnetic Anisotropy

open access: yesAdvanced Materials, Volume 38, Issue 22, 17 April 2026.
Rare‐earth‐free C16‐phase high entropy boride thin films exhibit enhanced magnetic anisotropy with coercivities surpassing their binary and ternary counterparts. Combinatorial synthesis of (Fe‐Co‐Ni‐Mn)2B films combined with density functional theory enables mapping of the magnetic properties across the composition space, revealing high entropy ...
Willie B. Beeson   +5 more
wiley   +1 more source

Expanded Substrate Pattern of the Ene‐Reductase‐Catalyzed Reduction of Activated C═N Bonds to Yield Prim‐Amines

open access: yesChemCatChem, Volume 18, Issue 8, 28 April 2026.
Ene reductases known for the reduction of C═C double bonds were shown to reduce C═N bonds, thus (a) selected oximes bearing two ester groups attached to the oximo moiety were reduced to the aliphatic amine moiety, as well as (b) a nitro group and a (c) hydrazone moiety was accepted as well.
Willem B. Breukelaar   +5 more
wiley   +1 more source

Tracing Seasonal Ground Thaw with Stream Chemistry in Alaskan Arctic Permafrost Catchments

open access: yesHydrological Processes, Volume 40, Issue 4, April 2026.
In permafrost regions, thaw dynamics influence hydrological and biogeochemical processes, yet these dynamics are difficult to observe at catchment scales. We tested nine solutes as tracers of thaw depth across three Arctic catchments. Five solutes were effective tracers in at least one catchment with differences due to varying landscape characteristics.
Amelia L. Grose   +7 more
wiley   +1 more source

Blended Wing Body Thrust Reverser Cascade Feasibility Evaluation Through CFD

open access: yesIEEE Access, 2019
Airplane thrust reverser could significantly reduce the landing distance of a conventional civil turbofan. Control of the thrust reverser can be performed by a hydraulic and/or electric system.
Yu Gang   +3 more
doaj   +1 more source

A Linear Analysis of a Blended Wing Body (BWB) Aircraft Model [PDF]

open access: yesINCAS Bulletin, 2011
In this article a linear analysis of a Blended Wing Body (BWB) aircraft model is performed. The BWB concept is in the attention of both military and civil sectors for the fact that has reduced radar signature (in the absence of a conventional tail) and ...
Claudia Alice STATE
doaj   +1 more source

Residual passive anterior tibial subluxation following anterior cruciate ligament reconstruction using hamstring tendon autografts: A longitudinal magnetic resonance imaging study with a minimum 2‐year follow‐up

open access: yesJournal of Experimental Orthopaedics, Volume 13, Issue 2, April 2026.
Residual tibiofemoral malalignment characterised by passive anterior tibial subluxation can persist following anterior cruciate ligament reconstruction. Abstract Purpose To track the 24‐month longitudinal changes in tibiofemoral alignment characterised by passive anterior tibial subluxation (PATS) following anterior cruciate ligament reconstruction ...
Yi‐tian Gao   +9 more
wiley   +1 more source

Importance of Self‐Weighing Within the Context of a Postpartum Weight Loss Intervention

open access: yesObesity Science &Practice, Volume 12, Issue 2, April 2026.
ABSTRACT Background Postpartum weight retention is a key concern due to the risk of escalating overweight/obesity, as well as the risk of diabetes, hypertension, and cardiovascular disease. Self‐weighing may be a helpful strategy for reducing weight retention; however, the ideal frequency of self‐weighing is not known.
Mira Bagous   +5 more
wiley   +1 more source

Modeling and evaluating passenger evacuation and risk in blended wing body aircraft using continuous displacement agents

open access: yesDiscover Applied Sciences
In the aviation industry, ensuring efficient emergency evacuation procedures remains paramount for passenger safety. This research endeavors to investigate the evacuation efficacy of Blended Wing Body (BWB) aircraft, evaluating their operational ...
Kun Chen   +3 more
doaj   +1 more source

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