Results 81 to 90 of about 4,474 (224)

Cation Distribution in Li2CaSiO4:Gd, Pr, Na Uncovered Through Anomalous Diffraction

open access: yesEuropean Journal of Inorganic Chemistry, EarlyView.
Li2CaSiO4 co‐doped with Gd3+ and Pr3+ shows strong blue‐to‐UV‐B up‐conversion. Herein, we explore the doping element distribution in order to discern the reason for the strongly supportive co‐doping effect using high‐resolution Rietveld refinement and multiple‐edge anomalous dispersion measurements.
Christoph Rick   +4 more
wiley   +1 more source

Dark Energy [PDF]

open access: yesJournal of Physics: Conference Series, 2011
Dark energy models account for the present accelerated expansion of the universe. Many models were suggested and investigated, based on very different physical principles. We will review some representative models emphasizing similarities and differences between these various approaches.
openaire   +2 more sources

Overcoming Cell Fixture Challenges in High‐Pressure Operation of Solid‐State Batteries

open access: yesEnergy Science &Engineering, EarlyView.
Accurate application of high uniaxial pressure remains a limiting factor in large‐format solid‐state battery testing. A spring‐loaded fixture employing deflection‐based pressurization enables precise, homogeneous, and reproducible pressure application without expensive in‐fixture sensors, providing a robust framework for systematic investigation of ...
Lovis Wach   +3 more
wiley   +1 more source

CREATING THE STANDARD FOR SPECIFIC ENERGY CONSUMPTION AT PALM OIL INDUSTRY

open access: yesJurnal Ilmiah SINERGI, 2016
There is currently no standard for the Specific Energy Consumption (SEC) in the palm oil industry. SEC is a value that can be used as an indicator to measure the optimization level in the use of energy.
Alfa Firdaus, M Syamsul Ma’arif
doaj  

OVERALL THERMAL TRANSFER VALUE Studi Kasus : Ruang Kuliah III Pada Program Studi Arsitektur Universitas Malikussaleh

open access: yesArsitekno, 2019
Sistem tata udara menggunakan 50-70% energi dari seluruh energi listrik yang digunakan dalam bangunan perkantoran. Beban internal dari gedung internal, yaitu beban yang ditimbulkan oleh lampu, penghuni dan peralatan lain yang menimbulkan panas dan beban ...
Muhammad Iqbal
doaj   +1 more source

Is the Free Energy of Hydrogel the Sum of Elastic Energy and Ionic Energy?

open access: yes, 2006
Without abstract.
Roos, R.W.   +2 more
openaire   +2 more sources

Flexible plasma‐sintered transparent conducting electrodes fabricated from particle free gold inks

open access: yesFlexMat, EarlyView.
Thin gold electrodes fabricated via particle free metal organic decomposition inks provide a promising alternative to indium tin oxide for flexible devices. Low temperature plasma sintering enables compatibility with polymer substrates while maintaining transparency and sufficient electrical conductivity for optoelectronic applications.
Michael Hengge   +5 more
wiley   +1 more source

Advancing Circular Strategies in Photovoltaics: Assessing Reuse Readiness Across Technical, Economic, and Environmental Dimensions in a Case Study

open access: yesProgress in Photovoltaics: Research and Applications, EarlyView.
This study examines the reuse readiness of photovoltaic modules through the Swiss PV Circle project. Results confirm technical feasibility with cost savings from targeted preselection, whereas economic viability depends on module age, testing, and market conditions.
Roger Nyffenegger   +6 more
wiley   +1 more source

The Improvement of Nutrient Utilization and Performance in Laying Hens Fed By-Product Diets Supplemented with Xylanase and/or Protease Enzymes

open access: yesTropical Animal Science Journal
Diets formulated for laying hens often contain anti-nutritional factors—such as non-starch polysaccharides (NSPs), trypsin inhibitors, and phytate—that can impede nutrient absorption.
H. Widjaja   +4 more
doaj   +1 more source

Design Of A Hybrid Power Generation System in Cipatujah Tasikmalya Regency [PDF]

open access: yesTechno
The escalating daily demand for electricity, propelled by technological advancements and the pervasive use of electronic devices, accentuates the imperative for a dependable and sustainable power generation system.
Linda Faridah   +2 more
doaj   +1 more source

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