Results 41 to 50 of about 2,275,345 (358)

Exploring the Potential of Zero‐Dimensional Carbon Nanomaterials in Photoluminescent, Electrochemiluminescent and Electrochemical Sensors

open access: yesAdvanced Materials Interfaces, EarlyView.
Zero‐dimensional carbon nanomaterials are presented as multifunctional platforms linking structure, property, and sensing performance. Surface engineering and heteroatom doping modulate electron‐transfer and luminescent behavior, enabling electrochemical, photoluminescent, and electrochemiluminescent detection. Fundamental design principles, analytical
Gustavo Martins   +8 more
wiley   +1 more source

Prevalence of anxiety and associated factors among guardians of children admitted with severe malaria at Thyolo District Hospital in Malawi

open access: yesSouth African Journal of Psychiatry
Background: Anxiety is a common psychological response among caregivers of children with severe illnesses, yet limited research has explored its prevalence and associated factors in guardians of children with severe malaria in Malawi.
Nixon Chidzere   +7 more
doaj   +1 more source

Origins of the Quark Model [PDF]

open access: yes, 1980
An intellectual history of the quark model prior to February 1964 is presented. Aspects of this history are best summarized by a parable: Man asked God for a riddle, and God obliged: "What is green, hangs from a tree, and sings?" This, of course ...
Zweig, George
core  

From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures

open access: yesAdvanced Robotics Research, EarlyView.
This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley   +1 more source

The Far Side of Carboranes: Anticancer Active Monocations and Ambiently Stable Dications

open access: yesAngewandte Chemie, EarlyView.
This work describes the synthesis of bench‐stable dicationic carboranes. Their enhanced electrophilicity is documented by opening the clusters with weak nucleophiles or dihydrogen. The surprising stability of positively charged carboranes in water enabled a study of their in vitro antiproliferative activity, which surpassed the effects of doxorubicin ...
Vlastimil Němec   +10 more
wiley   +2 more sources

A graduate tracer study of the diploma in nursing program at Saint John of God College of Health Sciences in Mzuzu, Malawi: A descriptive survey design

open access: yesInternational Journal of Africa Nursing Sciences
Background: Tracer studies are essential for understanding the relevance and quality of programs offered by universities, as well as their alignment with the labour market.
Chimwemwe Munthali   +9 more
doaj   +1 more source

On the divine in Husserl [PDF]

open access: yes, 2016
The paper deals with the ways in which Edmund Husserl develops the question of God. Six ways to reach God are shown as present in Husserl’s writings, some of them seem to be very close to the traditional philosophical ways to go as far as God (the ...
Bello, Angela Ales
core   +1 more source

Temporal Interference Stimulation Enhances Neural Regeneration

open access: yesAdvanced Science, EarlyView.
Temporal interference (TI) stimulation is proposed as a non‐invasive approach to enhance neural regeneration in the deep brain. Theta‐band TI modulation selectively promotes neural progenitor cell differentiation in vitro and augments hippocampal neurogenesis in amouse model of Alzheimer's disease‐like amyloidosis.
Sofia Peressott   +15 more
wiley   +1 more source

Study protocol for a comparative effectiveness trial of two models of perinatal integrated psychosocial assessment: the PIPA project

open access: yesBMC Pregnancy and Childbirth, 2017
Background Studies examining psychosocial and depression assessment programs in maternity settings have not adequately considered the context in which psychosocial assessment occurs or how broader components of integrated care, including clinician ...
Nicole Reilly   +8 more
doaj   +1 more source

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