Results 181 to 190 of about 61,945 (355)

Does polymixis complicate prediction of high‐frequency dissolved oxygen in lakes and reservoirs?

open access: yesLimnology and Oceanography, EarlyView.
Abstract As lake and reservoir ecosystems transition across major environmental regimes (e.g., mixing regime) resulting from anthropogenic change, setting predictive expectations is imperative. We tested the hypothesis that (dissolved) oxygen is more predictable in monomictic reservoirs that thermally stratify throughout the summer (warm) season ...
Caleb J. Robbins   +5 more
wiley   +1 more source

Enhancing mechanical properties of recycled sheet molding compound composites through catalytic and ozone activation

open access: yesPolymer Composites, EarlyView.
Graphical representation of the manufacturing process for composites using recycled SMC and unsaturated polyester resin. Abstract Currently, mechanical recycling offers a feasible approach to reduce scraps or end‐of‐life product (EoL) of glass fiber reinforced polymer composites, such as sheet molding compound (SMC), without gravely impact on energy ...
Giuliana Rizzo   +6 more
wiley   +1 more source

Investigation of mechanical and physicochemical properties of additively manufactured underutilized wood‐PLA biocomposites

open access: yesPolymer Composites, EarlyView.
3D‐printed biocomposite reinforced with underutilized wood fibers, demonstrating enhanced mechanical properties. Abstract Despite Canada's abundant biomass resources, a significant portion remains underutilized due to a lack of large‐scale industrial applications. This research explores the utilization of low‐value biomass, specifically aspen fiber, in
Rahul Sarker   +10 more
wiley   +1 more source

Intra-articular lidocaine versus intravenous sedative and analgesic for reduction of anterior shoulder dislocation

open access: yesTurkish Journal of Emergency Medicine, 2016
Objective: This prospective clinical trial was performed to compare the safety and efficiency of intra-articular lidocaine (IAL) versus intravenous sedative and analgesic (IVSA) in reduction of anterior shoulder dislocation.
Parvin Kashani   +4 more
doaj  

Thermal aging behavior and lifetime prediction of industrial elastomeric compounds based on styrene–butadiene rubber

open access: yesPolymer Engineering &Science, EarlyView.
Lifetime prediction of industrial elastomeric compounds. Abstract This work describes the thermal aging behavior of three industrial elastomeric compounds based on styrene–butadiene rubber (SBR) reinforced with carbon black. Samples were exposed to thermo‐oxidative aging at temperatures ranging from 70 to 120°C for durations between 14 and 365 days ...
Masoud Tayefi   +5 more
wiley   +1 more source

Missed posterior shoulder dislocation with malunited proximal humerus fracture

open access: yesChinese Journal of Traumatology, 2013
【Abstract】Posterior dislocation of the shoulder may be missed or neglected at initial presentation especially in developing countries. We present a case of 40-year-old In- dian man who had 3-month missed posterior dislocation of the right shoulder ...
Kumar Sunil   +3 more
doaj  

Modulating dislocation reactions through preferential hydrogen segregation in bcc metals [PDF]

open access: yesarXiv
The interaction between dislocations is fundamental to plastic deformation, work hardening, and defect accumulation. While extensive research has focused on the impact of solutes on individual dislocations, how solutes affect dislocation-dislocation reactions remains largely unexplored.
arxiv  

Subcell‐Resolved EQE Method Using Reverse Voltage Biasing for Multijunction Photovoltaics With Overlapping Subcell Absorptance

open access: yesProgress in Photovoltaics: Research and Applications, EarlyView.
We present a three‐step method to measure the subcell external quantum efficiency (EQE) in a multijunction photovoltaic (PV) device with overlapping subcell absorptance: (1) apply light bias to generate current mismatch, (2) identify individual subcell breakdowns from I–V characteristics measured into reverse bias, and (3) measure subcell EQE curves ...
Meghan N. Beattie   +6 more
wiley   +1 more source

Prevalence of function‐limiting late effects in survivors of head and neck cancer

open access: yesPM&R, EarlyView.
Abstract Background Survivors of head and neck cancer (HNC) are commonly affected by multiple complex and interrelated long‐term and late effects that can adversely affect their function and quality of life. Objective To define the prevalence of neuromuscular, musculoskeletal, visceral, oncologic, and other late effects affecting function and quality ...
Yu Hui Won, Michael D. Stubblefield
wiley   +1 more source

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