Results 71 to 80 of about 36,388 (220)

Green approach to phytomediated synthesis of silver nanoparticles utilizing Ixora flower extract and their antioxidant potential

open access: yesHybrid Advances
This study aims to investigate the antioxidant characteristics of silver nanoparticles (AgNPs) synthesized using Ixora flower extract (IFE). The IFE-AgNPs were characterized using scanning electron microscopy (SEM), X-ray diffraction (XRD), Ultraviolet ...
Sudha S. Patil, Narasimha Raghavendra
doaj   +1 more source

Sustainable Cities Under Pressure: Climate Risk, Oil Price Uncertainty, and Technological Innovation in GCC Countries

open access: yesSustainable Development, EarlyView.
ABSTRACT This study examines the dynamic interactions between climate risk, oil price uncertainty (OPU), and technological innovation in shaping Sustainable Development Goals (SDGs) related to Sustainable Cities and Communities (SCC) across Gulf Cooperation Council (GCC) countries from 2005 to 2024. Using a panel Time‐Varying Interactive Fixed Effects (
Mohamed Sami Ben Ali   +2 more
wiley   +1 more source

Atomic‐Scale Insights Into Tramp Element Segregation and Mechanical Performance of a Low‐Carbon Steel

open access: yessteel research international, EarlyView.
Despite increased hardness, elevated tramp element concentrations in a ferritic‐pearlitic low‐carbon steel lead to enhanced toughness accompanied by a more homogeneous and finer ferritic microstructure. Atom probe tomography reveals pronounced segregation of some tramp elements at grain boundaries and ferrite–cementite interfaces, together with ...
Lukas Hatzenbichler   +6 more
wiley   +1 more source

Willingness and self-confidence of healthcare workers in Bahrain in assisting with in-flight emergencies

open access: yesJournal of Family and Community Medicine
BACKGROUND: In-flight medical emergency (IFE) impose considerable challenges on healthcare workers (HCWs) because of limited resources, constrained environment, and medico-legal issues.
Eman Sharaf   +4 more
doaj   +1 more source

The Impact of Various Contact Structures on the Microscopic Surface Condition of Vacuum Interrupters During Capacitive Switching

open access: yesHigh Voltage, EarlyView.
ABSTRACT The double‐break vacuum circuit breakers (VCBs) that utilize series break technology effectively increase the switching capability for capacitive currents, elevate the withstand voltage level, and reduce the likelihood of restrike, all without compromising the breaking capacity for short‐circuit currents.
Yun Geng   +6 more
wiley   +1 more source

ESP Projects, English as a global language, and the challenge of change

open access: yesIbérica, 2012
El presente artículo examina diversos proyectos relacionados con el Inglés para Fines Específicos (IFE) desarrollados durante los últimos cuarenta años y hace algunas predicciones para el futuro de IFE y su conexión con los avances en la educación ...
Chris Kennedy
doaj  

Impact of M‐protein detection on the response evaluations of patients undergoing treatment with the IgG‐κ monoclonal antibodies daratumumab or isatuximab, and discrepancies between immunofixation electrophoresis (IFE) systems and reagents

open access: yesCancer Medicine
Background Immunofixation electrophoresis (IFE) is the standard method for confirming the presence of a monoclonal protein (M‐protein) at multiple myeloma (MM) diagnosis.
Yuko Shirouchi   +8 more
doaj   +1 more source

SOCIO-DEMOGRAPHIC DETERMINANT OF CULTURE OF PEACE AMONG MARKET WOMEN IN IFE CENTRAL LOCAL GOVERNMENT AREA OF OSUN STATE

open access: yesAyika, 2021
This study focused on the socio-demographic determinants of the culture of peace amongst market women in Ife Central Local Government Area of Osun State, Nigeria. The descriptive survey type was adopted for the study.
Adeola Ogunrin
doaj  

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