Results 41 to 50 of about 7,625,344 (198)

Experimental analysis and combustion characteristics of briquettes from different wood in nigeria [PDF]

open access: yesEngineering and Technology Journal
The increasing demand for sustainable and renewable energy sources has prompted extensive research into alternative biomass fuels, particularly in regions like Nigeria, where traditional wood-based fuels are prevalent.
Oluwaseyi Alabi   +2 more
doaj   +1 more source

Exploring the neural basis and modulating factors of implicit altercentric spatial perspective-taking with fNIRS

open access: yesScientific Reports, 2023
Humans spontaneously take the perspective of others when encoding spatial information in a scene, especially with agentive action cues present. This functional near-infrared spectroscopy (fNIRS) study explored how action observation influences implicit ...
Natania Ang   +6 more
doaj   +1 more source

Erythropoietic potential of Parquetina nigrescens in cephalosporin-induced anaemia model

open access: yesMetabolism Open, 2020
Parquetina nigrescens is a folklore plant in Africa, particularly Nigeria, where its consumption is believed to stimulate red blood cells production. On this basis, the erythropoietic potential of the plant was evaluated in Cephalosporin-induced anaemia ...
O.M. Ighodaro   +5 more
doaj  

Hypoglycemic, antidyslipidemic, and antioxidant activities of methanol extract of Struchium sparganophora leaves in alloxan-induced oxidative stress-mediated diabetes in rats

open access: yesFuture Journal of Pharmaceutical Sciences, 2020
Background Diabetes mellitus is clinically underlined by hyperglycemia and dyslipidemia. In view of this, the current study assessed the glycemic and lipidemic control potentials of methanol extract of Sruchium sparganophora leaves (SPA) in the alloxan ...
A. M. Adeosun   +4 more
doaj   +1 more source

Current Sensorless Control Algorithm for Single-Phase Three-Level NPC Inverter

open access: yesElectrical, Control and Communication Engineering, 2014
The current measurement is becoming a challenging task in power converters operating at high switching frequencies, moreover traditional control system requires two control loops - first (slow) regulates DC-link voltage, second (fast) controls the shape ...
Suzdalenko Alexander   +2 more
doaj   +1 more source

Superfluorescence from lead halide perovskite quantum dot superlattices [PDF]

open access: yesNature, 2018
An ensemble of emitters can behave very differently from its individual constituents when they interact coherently via a common light field. After excitation of such an ensemble, collective coupling can give rise to a many-body quantum phenomenon that ...
G. Rainò   +5 more
semanticscholar   +1 more source

Women in Ministry: Re-Reading 1 Corinthians 14:33-35 in the 21st Century Context

open access: yesDiligentia: Journal of Theology and Christian Education
First Corinthians 14:33-35 reveals one of the many controversies about the roles of women in ministry in the church today. Many scholars have given diverse interpretations of the verses.
Emmanuel Olujide Adetunji   +1 more
doaj   +1 more source

Halide lead perovskites for ionizing radiation detection

open access: yesNature Communications, 2019
Halide lead perovskites have attracted increasing attention in recent years for ionizing radiation detection due to their strong stopping power, defect-tolerance, large mobility-lifetime (μτ) product, tunable bandgap and simple single crystal growth from
Haotong Wei, Jinsong Huang
semanticscholar   +1 more source

Fast Anion-Exchange in Highly Luminescent Nanocrystals of Cesium Lead Halide Perovskites (CsPbX3, X = Cl, Br, I)

open access: yesNano letters (Print), 2015
Postsynthetic chemical transformations of colloidal nanocrystals, such as ion-exchange reactions, provide an avenue to compositional fine-tuning or to otherwise inaccessible materials and morphologies.
G. Nedelcu   +5 more
semanticscholar   +1 more source

A Developmental Perspective on Young Children’s Understandings of Paired Graphics Conventions From an Analogy Task

open access: yesFrontiers in Psychology, 2020
The present study investigated children’s understanding development of multiple graphics, here paired conventions commonly used in primary school textbooks. Paired graphics depicting everyday objects familiar to the children were used as the basis for an
Jean-Michel Boucheix   +3 more
doaj   +1 more source

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