Results 101 to 110 of about 1,612,737 (272)

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

open access: yesAdvanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies   +8 more
wiley   +1 more source

Örgü grupları teorisinde kelime problemi

open access: yes, 2023
Bu çalışmamızda geometrik örgü grupları incelendi. İlk olarak örgü teorisinde en çok bilinen problemlerden biri olan kelime problemi ele alınmıştır. Daha sonra bu soruna çözüm olarak Artin'in Örgü Tarama Algoritması tanıtılmış ve detaylı olarak anlatılmıştır. In this thesis, geometric braid groups are studied. Firstly, the word problem, one of the most
openaire   +1 more source

Decoding the Structure of Benzodithiophene Polymers for High‐Efficiency Organic Solar Cells

open access: yesAdvanced Functional Materials, EarlyView.
This study reveals a unique solid mesophase in top‐performing benzodithiophene‐based polymers for solar cells, comprising stacked solid‐like and liquid‐like layers. Combining nanoscale fibrillar domains with amorphous regions, it introduces a new structural paradigm.
Matteo Sanviti   +16 more
wiley   +1 more source

Foreword

open access: yesActa Linguistica Asiatica, 2015
This issue consists of a special report on the Japanese concept of "characters." Since the beginning of this millennium, there has been active discussion of "characters," with a steady stream of publications on the topic in not only linguistics and ...
Toshiyuki SADANOBU
doaj   +1 more source

Self‐Powered Real‐Time Temperature Sensing Based on Flexible Ionic Elastomer on Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a self‐powered real‐time ionic TENG temperature sensing system for flexible thermal management with high and real‐time temperature monitoring. Ionic liquids and elastomer chains are investigated under temperature via electrochemical and physical analysis, resulting in enhancing thermal sensitivity and output performance on TENG ...
Hee Jae Hwang   +9 more
wiley   +1 more source

Transforming Cellulose Into Functional Three‐Dimensional Structures

open access: yesAdvanced Functional Materials, EarlyView.
Cellulose is promising for replacing synthetic polymers due to its excellent mechanical properties and low cost. This review highlights the recent advancements in transforming cellulose into functional 3D structures, including liquid gels and porous materials.
Xia Sun   +5 more
wiley   +1 more source

OPOSISI MAKNA DALAM BAHASA LIO

open access: yesBahasa dan Seni: Jurnal Bahasa, Sastra, Seni, dan Pengajarannya, 2015
This study is aimed to describe and explain (1) the types of the use of antonym in Lionese; (2) the categories of Lionese antonyms; and (3) units of language that may be in opposition of meaning in Lionese.
Ni Made Suryati
doaj  

French Loanwords in English cr-phonaesthemic group

open access: yesДискурс
Introduction. The article examines the influence of French borrowings on the process of development of phonaesthemic sound symbolism in the English language.
V. N. Malysheva
doaj   +1 more source

Substrate Engineering for Durable Omniphobic Liquid‐Like Surfaces

open access: yesAdvanced Functional Materials, EarlyView.
The significant yet less investigated role of substrates in determining the liquid‐repellency and mechanical durability of liquid‐like surfaces (LLSs) is explored. Thick and crack‐free sol–gel silica intermediary layers are developed that can smoothen substrate asperity roughness even at the micron scale, enabling omniphobic polydimethylsiloxane‐based ...
Tao Wen   +6 more
wiley   +1 more source

Rationally Designed Carbon Nanomaterials for Electrically Driven Solid‐State Hydrogen Storage

open access: yesAdvanced Functional Materials, EarlyView.
A bottom‐up design principle integrating atomic‐level and nanoscale structural engineering is developed to guide the rational design of electrically tunable, solid‐state hydrogen storage materials that enable non‐dissociative chemisorption under applied electric fields.
Yong Gao   +30 more
wiley   +1 more source

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