Results 51 to 60 of about 71,683 (272)
NanomaterialsThe biological effects of nanoparticles are closely related to their intracellular content and location, both of which are influenced by various factors. This study investigates the effects of surface charge on the uptake, intracellular distribution, and
Yuan-Yuan Liu +5 more
doaj +1 more source
The Quark Dirac Sea and the Contracted Universe cooperate to produce the Big Bang [PDF]
, 2009 The Big Bang theory cannot and does not provide any explanation for the primordial hot and dense initial condition. In order to give an explanation for the cause of the Big Bang, this paper expands the original Dirac sea (which includes only electrons ...
Xu, Jiao-Lin
core
Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application
Advanced Materials, EarlyView.This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong +12 more
wiley +1 more source
Discover NanoSemiconductor Quantum-dots (QDs), characterized by their unique optoelectronic tunability, high efficiency, and multifunctionality, have emerged as transformative materials in diverse fields, including display technologies, energy conversion, solar cells,
Houyi He, Shemin Deng, Yuyu Liu
doaj +1 more source
Investigating the effect of cadmium telluride quantum dots coated with Nerium oleander hydroalcoholic extract on apoptosis induction in MCF7 cancer cells [PDF]
Nanomedicine JournalObjective(s): Breast cancer, a prevalent malignancy, poses significant challenges despite current clinical strategies. Herbal medicine, such as Nerium oleander (N.
Saeid Bazyar Dehkordi +3 more
doaj +1 more source
Ultralow threshold on-chip microcavity nanocrystal quantum dot lasers [PDF]
, 2006 Chemically synthesized nanocrystal, CdSe/ZnS (core/shell), quantum dots are coated on the surface of an ultrahigh-Q toroidal microcavity and the lasing is observed at room and liquid nitrogen temperature by pulsed excitation of quantum dots, either ...
Atwater, Harry A. +6 more
core +1 more source
Bacteria‐Responsive Nanostructured Drug Delivery Systems for Targeted Antimicrobial Therapy
Advanced Materials, EarlyView.Bacteria‐responsive nanocarriers are designed to release antimicrobials only in the presence of infection‐specific cues. This selective activation ensures drug release precisely at the site of infection, avoiding premature or indiscriminate release, and enhancing efficacy.
Guillermo Landa +3 more
wiley +1 more source
HeliyonInterest in SnS-based quantum dots (QDs) has increased due to their low toxicity, widespread natural availability, and superior electro-optical characteristics suitable for photodegradation applications.
Madillo Mareka +2 more
doaj +1 more source
Study of quantum dots (CdS, ZnS) toxicity in Danio rerio: preliminary results
Annals of Medicine, 2021 Introduction Quantum Dots (QDs) are nanoparticles with potential applications in many industrial and biomedical areas (e.g. fluorescent dyes, LED). QDs have unique and remarkable properties, however, little is known about their toxicity [1].
Beatriz Matos +2 more
doaj +1 more source
Homogeneously alloyed CdSe1-xSx QDs (0 ≤ x ≤ 1) : an efficient synthesis for full optical tunability [PDF]
, 2013 In the field of fluorescent semiconductor quantum dots (QDs), alloyed QDs open up new possibilities and opportunities. Indeed, these systems allow to tune the optical properties of the nanocrystals without changing their size.
Aubert, Tangi +6 more
core