Results 41 to 50 of about 117,222 (310)

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

open access: yesAdvanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas   +6 more
wiley   +1 more source

Walking the Leadership Tightrope: Principals’ Experience of Work–Life Balance

open access: yesEducation Sciences
Principals experience high levels of anxiety, frustration, and stress, often struggling with their physical, mental, and emotional well-being. Balancing work–life responsibilities is critical, yet we know little about how school principals understand and
Andy Love, Se Woong Lee
doaj   +1 more source

Numerical study of monomer-monomer reactions on composite catalysts: well-mixed species model

open access: yesLietuvos Matematikos Rinkinys, 2015
A nonlinear mathematical model describing the kinetics of a bimolecular heterogeneous catalytic reaction proceeding on a supported catalyst is studied.
Pranas Katauskis, Justas Sakalauskas
doaj   +1 more source

Friend, Not Foe: Lowered Tissue Reactivity to Long‐Term Polyimide Implants

open access: yesAdvanced Science, EarlyView.
The choice of optimal neural probe designs remains a major challenge in the field of neurotechnology. This study investigated the biocompatibility of several probe variations, including material, thickness, width, and implantation strategy. It highlights the clear advantage of soft polyimide probes over stiff silicon probes for better device ...
Corinne Orlemann   +11 more
wiley   +1 more source

Could human coronavirus OC43 have co-evolved with early humans?

open access: yesGenetics and Molecular Biology, 2018
This paper reports on an investigation of the role of codon usage evolution on the suggested bovine-to-human spillover of Bovine coronavirus (BCoV), an enteric/respiratory virus of cattle, resulting in the emergence of the exclusively respiratory Human ...
Paulo Eduardo Brandão
doaj   +1 more source

Zoonotic Risk: One More Good Reason Why Cats Should Be Kept Away from Bats

open access: yesPathogens, 2021
Bats are often unfairly depicted as the direct culprit in the current COVID-19 pandemic, yet the real causes of this and other zoonotic spillover events should be sought in the human impact on the environment, including the spread of domestic animals ...
Valeria B. Salinas-Ramos   +4 more
doaj   +1 more source

Construction of Sabatier Volcanoes for CO2 Hydrogenation to C1‐2 Oxygenates Using Data‐Efficient Machine Learning

open access: yesAdvanced Science, EarlyView.
A new data‐efficient framework combining DFT calculations, a neural network model, and automated graph analysis of catalytic reaction networks is proposed and applied to CO2 hydrogenation on transition metal nanoparticles. The analysis shows how efficient C2 oxygenate production requires a balance between CHx formation, C–C coupling, protonation, and ...
Mikhail V. Polynski, Sergey M. Kozlov
wiley   +1 more source

A Crossover Study From a Gender Perspective: The Relationship Between Job Insecurity, Job Satisfaction, and Partners’ Family Life Satisfaction

open access: yesFrontiers in Psychology, 2018
Background: In the last years, many changes have involved the labor context: new ways of working, more flexibility and uncertainty, new and more insecure job contracts.
Federica Emanuel   +4 more
doaj   +1 more source

Orientation‐Engineered Insulator‐Metal Transition in Vanadium Dioxide

open access: yesAdvanced Science, EarlyView.
Crystallographic orientation engineering in VO2/TiO2 heterostructures enables tunable insulator‐metal transitions. The high‐Miller‐index (102) orientation breaks in‐plane mirror symmetry, inducing anisotropic transport, while its inclined oxygen channels accelerate protonation kinetics.
Xuanchi Zhou   +4 more
wiley   +1 more source

Investigação e intervenção das Vigilâncias Epidemiológica e Ambiental da Prefeitura do Recife, Pernambuco, Brasil no caso de óbito por raiva humana em 2017

open access: yesMedicina Veterinária, 2023
Objetivou-se descrever ações das Vigilâncias Epidemiológica e Ambiental da Prefeitura do Recife, mediante caso de raiva humana. A metodologia empregada foi a descrição das intervenções baseadas em roteiro do Ministério da Saúde.
Maria Luiza de Melo Coelho-Costa   +6 more
doaj   +1 more source

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