Results 81 to 90 of about 120,817 (334)

Gold–Mercury–Platinum Alloy for Light-Enhanced Electrochemical Detection of Hydrogen Peroxide

open access: yesSensors
In this study, a simple and easy synthesis strategy to realize the modification of AuHgPt nanoalloy materials on the surface of ITO glass at room temperature is presented.
Yunping Wei, Runze Li, Meng Lin
doaj   +1 more source

Real‐time monitoring of tunnel structures using digital twin and artificial intelligence: A short overview

open access: yesDeep Underground Science and Engineering, EarlyView.
How artificial intelligence (AI) and digital twin (DT) technologies are revolutionizing tunnel surveillance, offering proactive maintenance strategies and enhanced safety protocols. It explores AI's analytical power and DT's virtual replicas of infrastructure, emphasizing their role in optimizing maintenance and safety in tunnel management.
Mohammad Afrazi   +4 more
wiley   +1 more source

Evaluación de la dureza superficial en amalgamas en función de tipos de aleaciones, momentos y tipos de pulimentos

open access: yesMaterials Research, 2003
The aim of this study was to analyze in vitro surface hardness (micro-indentation tester Wolpert) of different types of amalgam alloys varying the technique and polishing time. Tested were the amalgam: Velvalloy, Permite e Dispersalloy. For each material,
Juliana Panazzolo Ramos   +2 more
doaj   +1 more source

The Prevention of Eating Disorders in Australian Adolescents: A Modeled Cost‐Effectiveness Study

open access: yesInternational Journal of Eating Disorders, EarlyView.
ABSTRACT Objective Prevention programs for eating disorders (EDs) have the potential to reduce the onset of these diseases and improve the mental health and well‐being of the general population. However, there is mixed evidence on whether routine implementation of such programs at the population level is cost‐effective.
Long Khanh‐Dao Le   +5 more
wiley   +1 more source

Mineralogical and technological features of gold from placers of the southern slope of Belaya Gora (Khabarovsk Krai) and stages of its formation

open access: yesGeoresursy
The gold-placer deposit of Pokrovsky-Verny streams is formed on the southern slope of Belaya Gora (Khabarovsk Krai), where streams drain gold formations of the same-name deposit.
N. A. Lavrik   +2 more
doaj   +1 more source

Gaseous electrolytes for batteries and fuel cells Fifth quarterly report, 21 Aug. - 20 Nov. 1965 [PDF]

open access: yes
Stability and equilibrium measurements of sodium amalgam concentration cells with ammonia electrolytic ...
Naiditch, S.
core   +1 more source

Additives Promote Divergent Reactivity in Photolytic Deoxygenation and Lactonization Reactions of Cobalt Alkoxycarbonyls

open access: yesEuropean Journal of Organic Chemistry, EarlyView.
We report a carbonylation‐homolysis process to access acyl radicals that can undergo decarboxylation or cyclization onto tethered alkenes. In both cases, ligands and additives are shown to influence the outcome to give saturated or unsaturated products, in some cases with isomerization of the initial products.
Jacob N. Hackbarth   +4 more
wiley   +1 more source

Dental Amalgam-Civa Toksisitesi

open access: yesAnkara Medical Journal, 2016
Dental amalgam diş hekimliğinde sıklıkla kullanılan bir restorasyon materyalidir. Son yıllarda içeriğindeki civa sebebiyle sıklıkla çeşitli nörolojik hastalıklar ile ilişkilendirilmektedir.
Esra Ceren Tatlı   +1 more
doaj   +1 more source

Bio‐Nanocomposite Film Based on Pectin From Citrus sinensis Peel Reinforced With Montmorillonite With Improved Mechanical and Barrier Properties

open access: yesFuture Postharvest and Food, EarlyView.
(1) Pectin from Malta (Citrus sinensis) peel. (2) Montmorillonite with various levels. (3) Bio‐nanocomposite film with pectin and montmorillonite. (i) Mechanical. (ii) Structural Characterization (iii) Thermal. (iv) Morphological. (v) Barrier. ABSTRACT The casting method was used to develop bio‐nanocomposite film by combining pectin extracted from ...
Divya Arora, Charanjiv Singh Saini
wiley   +1 more source

Home - About - Disclaimer - Privacy