Results 51 to 60 of about 2,295 (232)

Tailoring Structure–Property Relationships in π‐Conjugated Heterocyclic Poly(arylene alkylene) Anion‐Exchange Membranes for High‐Performance Water Electrolysis

open access: yesAdvanced Science, EarlyView.
From passive to active ion transport: π‐conjugated heterocycles reconfigure the hydration environment and microphase morphology of p‐terphenyl‐based anion‐exchange membranes, enabling fast hydroxide transport and high‐performance water electrolysis. ABSTRACT Anion‐exchange membrane water electrolysis (AEMWE) is a promising technology for sustainable ...
Qian Wang   +8 more
wiley   +1 more source

Optimum Shape, Failure Load and Buckling Load of Persian Historical Brick Masonry Domes [PDF]

open access: yesمسکن و محیط روستا, 2016
The building of domes in Persia dates back to the third millennium B.C. Since then, the architecture of Persia has produced many types of dome structures using traditional methods to make the best forms of domical shapes.
Mehrdad Hejazi   +2 more
doaj  

Wear of double crown systems: electroplated vs. casted female part [PDF]

open access: yesJournal of Applied Oral Science, 2012
The wear of telescopic crowns is a common problem often reducing the patient's satisfaction with the denture and resulting in a renewal of the denture. The study aims to compare the wear behavior of conical crowns using electroplated copings (group E ) with standard telescopic crowns with cast female parts (group C).10 conical crowns were milled for ...
Bayer, Stefan   +5 more
openaire   +8 more sources

Reconstructed Bi‐Sn Interfacial Sites Coupled with a Supramolecular Cation Cage Enable Low K+ Acidic CO2 Electroreduction to Formate

open access: yesAdvanced Energy Materials, EarlyView.
Pyrochlore‐derived Bi–Sn interfaces enable selective CO2 electroreduction to HCOOH in strongly acidic media (pH = 1). Interfacial electronic coupling promotes *OCHO formation while suppressing hydrogen evolution. Cryptand‐driven cation regulation enriches interfacial K+, maintaining high HCOOH faradaic efficiency of 94% even at low K+ electrolyte ...
Abdelmoniem H. Abu‐Ghazala   +6 more
wiley   +1 more source

Tooth Contact Analysis of Profile-Shifted Face Gear with Double-Crowned Pinion

open access: yesJixie chuandong, 2015
The coordinate systems for the processing and driving of the profile-shifted spur pinion with double-crowned and the profile-shifted face gear are established,the tooth surface equations of the profile-shifted pinion and the profile-shifted face gear are
Li Wei, Wang Dan, Fu Xuezhong
doaj  

NO NĀ PUA: Exploring the feasibility of culture‐based social prescribing on firefighters' wellbeing in Hawaiʻi

open access: yesAmerican Journal of Community Psychology, EarlyView.
Abstract Firefighters face an array of stressors due to the demands of their occupation, leading to a high prevalence of mental health challenges. Social prescribing represents a novel approach to healthcare that emphasizes a holistic view of health and wellbeing.
Janice Ikeda   +2 more
wiley   +1 more source

Assessment of Growth in Cardio‐Facio‐Cutaneous Syndrome

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Cardio‐facio‐cutaneous (CFC) syndrome is a rare, multiple congenital anomaly disorder in which individuals commonly experience faltering growth; however, systematic analysis of growth parameters in this disorder has not been performed. We recruited 69 participants with CFC through CFC International and collected data on assessing height ...
Kari Johnston   +6 more
wiley   +1 more source

Archaeological Analysis of the Newly Discovered Tomb with a Relief of a Couple at the Funerary Area of Porta Sarno in Pompeii

open access: yesHeritage
In July 2024, the “Investigating the Archaeology of Death in Pompeii Research Project” carried out a scientific and methodical excavation of the areas outside two of the gates to the city of Pompeii.
Llorenç Alapont   +12 more
doaj   +1 more source

A dependence on politics: Fernando Henrique Cardoso and sociology in Brazil

open access: yesTempo Social, 2005
This article analyzes Fernando Henrique Cardoso's social, intellectual and professional trajectory in order to understand the different social resources and personal dispositions carried out in his career as sociologist or in his activities as a ...
Afrânio Garcia Jr., Deborah Neale
doaj  

Nowe miasto tkackie? Szkic do dziejow społeczno-gospodarczych podkrakowskiego Kazimierza

open access: yesKwartalnik Historii Kultury Materialnej, 2015
A NEW TOWN OF WEAVERS? SOME PRELIMINARIES TO THE SOCIO-ECONOMIC HISTORY OF KAZIMIERZ NEAR CRACOW This article, inspired by Marek Słoń’s monograph Miasta podwójne i wielokrotne w średniowiecznej Europie [Double and multiple towns in mediaeval Europe ...
Marcin Starzyński, Michał Schmidt
doaj  

Home - About - Disclaimer - Privacy