Results 31 to 40 of about 12,131 (157)

A Pore or not a Pore? Understanding Pore Size Distributions of Non‐Graphitic Carbon and Atomically‐Dispersed M‐N‐C Materials

open access: yesAdvanced Science, EarlyView.
Gassorption analysis of in‐plane functionalized carbons reveals small, uniform ultramicropore signatures as potential artefacts of specific adsorption of the probe gases. Low‐pressure Langmuir fitting links these features to distinct functionalities via adsorption energies, enabling straightforward quantification of otherwise inaccessible surface‐site ...
Simon W. J. Dietzmann   +9 more
wiley   +1 more source

Prevalencia de defectos del desarrollo del esmalte en los incisivos permanentes de escolares: un estudio fotográfico en el Sur de Brasil

open access: yesRevista de Odontopediatria Latinoamericana, 2021
El objetivo de este estudio fue evaluar la prevalencia y distribución de diferentes tipos de problemas de desarrollo del esmalte (DDE) en los incisivos de los escolares de una población de la pequeña ciudad del sur de Brasil. Examinamos a todos los niños
Renata Barbieri Bogo   +5 more
doaj   +1 more source

Photocatalytic Recovery of Aromatic Chemicals from Waste Plastics

open access: yesAdvanced Science, EarlyView.
This Review summarizes recent advances in the photocatalytic recovery of aromatic chemicals from plastic waste, with emphasis on fundamental mechanism, representative catalytic systems, and future challenges and development directions, which is expected to provide in‐depth and valuable insights and references into the key role of sustainable catalysis ...
Lizhen Liu, Jutarat Jitrada, Jun Huang
wiley   +1 more source

SYNTHESIS, CHARACTERIZATION AND APPLICATION OF DIATOMACEOUS EARTH – 4,4-DIAMINODIPHENYLETHER-O-HYDROXYBENZALDEHYDE AS AN ADSORBENT OF Ag(I) METAL ION

open access: yesIndonesian Journal of Chemistry, 2010
Synthesis, characterization and application of Diatomaceous Earth-4,4-Diamino diphenylether-O-Hydroxybenzaldehyde (diatomaceous earth-DDE-O-Hb) as an adsorbent of Ag(I) metal ion has been done.
Ahmad Fatoni   +2 more
doaj   +1 more source

Pt Single‐Atom Catalysts on FTO for Optically Invisible pH‐Universal Hydrogen Evolution Electrodes

open access: yesAdvanced Energy Materials, EarlyView.
Comparison of the overpotential (η) at 10 mA cm−2 in acidic electrolyte of Pt SA on FTO (this work) and other literature. ABSTRACT Transparent hydrogen‐evolution electrodes are essential for photoelectrochemical and optoelectronic energy‐conversion devices, yet typically suffer from a trade‐off between catalytic activity and optical transmission. Here,
Jihyeon Kim   +8 more
wiley   +1 more source

Effects of p,p'-DDE on H19 DMR methylation and insulin secretion of INS-1 cells

open access: yes环境与职业医学, 2022
BackgroundDiabetes is a major threat to public health across the world. Studies have shown that exposure to p,p'-dichlorodiphenyldichloroethylene (p,p'-DDE) is closely related to the occurrence of type 2 diabetes mellitus. However, the relevant molecular
Yanqiu ZONG   +5 more
doaj   +1 more source

Carbon Anodes for Low‐Temperature Nonaqueous Alkali Metal‐Ion Batteries

open access: yesEcoEnergy, EarlyView.
This review summarizes recent progress in carbon anodes for low‐temperature nonaqueous alkali‐metal ion batteries. Fundamental thermodynamic and kinetic limitations are examined, alongside a systematic discussion of graphite, hard carbon, and emerging carbon architectures.
Zhichun Miao   +11 more
wiley   +1 more source

Oxidative Phosphorylation Impairment by DDT and DDE

open access: yesFrontiers in Endocrinology, 2019
There is increasing evidence supporting the characterization of the pesticide DDT and its metabolite, DDE, as obesogens and metabolic disruptors. Elucidating the mechanism is critical to understanding whether the association of DDT and DDE with obesity ...
Sarah E. Elmore, Michele A. La Merrill
doaj   +1 more source

Electroclinical phenotypes—genetic characterization of developmental and epileptic encephalopathies in a cohort study

open access: yesEpileptic Disorders, EarlyView.
Abstract Objective Developmental and epileptic encephalopathies (DEEs) are characterized by refractory seizures and frequently recurring epileptic activity with neurodevelopmental delay or regression that usually begin in early life. We aimed to define the relationship between electroclinical features and etiology, as well as the genotype–phenotype ...
Burcu Yaman   +7 more
wiley   +1 more source

A comparison of photographic, replication and direct clinical examination methods for detecting developmental defects of enamel

open access: yesBMC Oral Health, 2011
Background Different methods have been used for detecting developmental defects of enamel (DDE). This study aimed to compare photographic and replication methods with the direct clinical examination method for detecting DDE in children's permanent ...
Pakshir Hamid-Reza   +5 more
doaj   +1 more source

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