Results 71 to 80 of about 186,246 (311)

n‐Type Polymer Radio Frequency Rectifiers Operating at 18.5 GHz

open access: yesAdvanced Materials, EarlyView.
Combining an n‐doped polymer semiconductor with wafer‐scale asymmetric planar electrodes featuring work function‐engineered contacts yields radio‐frequency diodes and rectifying circuits operating at up to 18.5 GHz. The devices combine scalable manufacturing with an operating frequency previously unattainable by large‐area organic electronics ...
Lazaros Panagiotidis   +19 more
wiley   +1 more source

Phase Boundary Engineering of Co2P‐CoP Branched Nanoparticles Enhances Cobalt Oxidation for Oxygen Evolution Electrocatalysis

open access: yesAdvanced Materials, EarlyView.
Phase boundaries between Co2P and CoP are constructed through a controlled transformation of Co to Co2P‐CoP branched nanoparticles. The polycrystalline mixed‐phase Co2P‐CoP branches are enriched with phase boundaries that stabilize Co active sites for OER. This work highlights phase boundary engineering as a powerful approach to tailor active sites and
Zeno R. Ramadhan   +10 more
wiley   +1 more source

Ipa terrenus

open access: yes, 2017
Ipa terrenus (L. Koch, 1879) МатериаΛ. 1♀, КаракуΑук, ΛесопоΛоса, 27.05.2015.
Ponomarev, A. V.   +2 more
openaire   +2 more sources

Measuring and Manipulating Density of States in Two‐Dimensional Materials With Electrochemical Capacitance

open access: yesAdvanced Materials Interfaces, EarlyView.
We report electrochemical quantum capacitance spectroscopy as an ambient, in situ probe for defect‐mediated electronic structure at 2D material interfaces. Using monolayer MoS2, the method resolves band edges and vacancy states, tracks sulfur‐vacancy evolution during hydrogen evolution, and links interfacial density‐of‐states changes to nearly ...
Mengyu Yan   +9 more
wiley   +1 more source

Analisis Persepsi Penumpang Pada Pelayanan LRT JABODEBEK

open access: yesJurnal Ilmiah Telsinas
Transportasi merupakan kebutuhan penting bagi mobilitas perkotaan, khususnya di Jakarta. Light Rail Transit (LRT) Jabodebek, sebagai salah satu moda transportasi massal berbasis rel, dirancang untuk memenuhi kebutuhan transportasi umum yang efektif dan ...
Rodika Utama, Alizar Alizar
doaj   +1 more source

C-Reactive Protein, Endothelial Function and Genetic Influence: Association with Obesity

open access: yesRevista Brasileira Multidisciplinar - ReBraM /Brazilian Multidisciplinay Journal, 2013
Obesity is a multifactor chronic disease and its incidence has been increasing over the years and is being considered a public health problem. It is characterized by a chronic state of low grade inflammation, in which the C-reactive protein levels are ...
Fabiana Guichard de Abreu   +7 more
doaj   +1 more source

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