Results 21 to 30 of about 44,450 (245)

Comparison of Eight Month Coastal Polluted Porcelain and Epoxy Resin Outdoor Insulators [PDF]

open access: yesITB Journal of Engineering Science, 2008
This study presents the experimental results of eight months naturally coastal polluted outdoor porcelain and epoxy resin insulators. The experiments were leakage current and applied high voltage measurements used a two-channel storage digital ...
Waluyo,   +4 more
doaj  

Integrated biorefinery for cellulosic ethanol and spherical nanolignin production from coconut waste

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Green coconut waste was subjected to different fractionation methods to obtain integrated lignin nanoparticles and cellulosic ethanol. Pretreatment with gradual addition of dilute sulfuric acid provided a higher structural hemicellulose precursor yield (68.2%).
Ricardo Marchezan Farias de Mesquita   +7 more
wiley   +1 more source

A Rare Case of Simultaneous Intrahepatic and Porcelain Gallbladder: Case Report

open access: yesInternational Medical Case Reports Journal, 2020
Ehsan Aliniagerdroudbari,1 Nazanin Ershadinia,2 Ghasem Bagherpor,3 Sepideh Babaniamansour4 1Department of Surgery, Shahid Beheshti University of Medical Sciences, Tehran, Iran; 2Department of Surgery, Islamic Azad University of Medical Sciences, Sari ...
Aliniagerdroudbari E   +3 more
doaj  

Biogas purification and enrichment: sustainability metrics analysis of dry anaerobic digester with cashew apple bagasse substrate

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract This study hypothesizes that cashew apple bagasse‐based anaerobic digestion, combined with biochar purification, enhances biogas quality and sustainability. This study aims to investigate the performance and sustainability of a biochar‐based biogas purification technology using cashew apple bagasse as a substrate, with a focus on environmental
Priscila Marchiori   +5 more
wiley   +1 more source

The effect of grinding and/or airborne-particle abrasion on the bond strength between zirconia and veneering porcelain: a systematic review

open access: yesActa Biomaterialia Odontologica Scandinavica, 2017
Objective: The aim of the study was to make an inventory of current literature on the bond strength between zirconia and veneering porcelain after surface treatment of zirconia by grinding with diamond bur and/or with airborne-particle abrasion. Material
Karin Lundberg   +2 more
doaj   +1 more source

From liquid learning to weaving learning: Negotiating meanings of Children's learning in family travel

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Children's learning increasingly extends into everyday informal settings, but what counts as learning in these contexts remains insufficiently understood. Focusing on family travel as a mobile and socioculturally situated informal learning context, this study adopts a sociocultural perspective and uses liquid learning as a sensitising concept ...
Zhuxian (Zoey) Li   +3 more
wiley   +1 more source

Emerging technology and techniques

open access: yesIndian Journal of Dental Research, 2015
A technique of fabricating feldspathic porcelain pressable ingots was proposed. A 5 ml disposable syringe was used to condense the powder slurry. The condensed porcelain was sintered at 900΀C to produce porcelain ingots.
Gopi Naveen Chander   +3 more
doaj   +1 more source

Nonfood Geographical Indications as Collective Sustainability Strategies: Governance as a Strategic Capability for Territorial Competitive Advantage

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Nonfood geographical indications (GIs) are increasingly emerging as collective sustainability strategies. They enable territories to transform cultural and productive heritage into sources of long‐term competitive advantage. While existing research recognises their regulatory and cultural relevance, limited attention has been paid to how ...
Giovanni Peira, Alessandro Bonadonna
wiley   +1 more source

Sustainability and Scope: A Comparative Study of Discretion Making for Sustainability

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The measurability of sustainability is a subject of ongoing debate. Discretion is an important antecedent to such valuation yet remains largely unaddressed. Thus, we conduct a cross‐case study of four organizations, finding differences between product and service firms in how they define their sustainability discretion, which is shaped by and,
Annabelle Müller
wiley   +1 more source

Archaeological Work on the Territory of the Kazarinovs Faience Factory in 2020–2021

open access: yesИсторико-географический журнал, 2023
Studies of the faience industry of the second half of the 19th century are continuing in the Kirov region. During the 2020–2021 period, the Kazarinovs factory was discovered, it was also taken under state protection and its systematic study began.
A. S. Evshin, R. L. Starkov
doaj   +1 more source

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