Results 71 to 80 of about 3,441,740 (311)

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

PEMBUATAN BUBUK SARI BUAH MARKISA DENGAN METODE “Foam-Mat Drying” (The Making Markisa Juice Powder using Foam Mat Drying Method)

open access: yesJurnal Teknologi Pangan, 2015
Markisa juice is a product that has a save relatively short time. One of the efforts to extend the save and simplify the transport process of markisa juice was by drying using a Foam mat drying method , thus obtained powder extract of markisa fruit ...
Mulyani T, Yulistiani dan Nopriyanti M JURNAL TEKNOLOGI PANGAN
doaj   +1 more source

UPAYA MEMPERTAHANKAN UMUR SIMPAN PISANG KEPOK DENGAN KEMASAN AKTIF BERBAHAN ARANG AKTIF CANGKANG KELAPA SAWIT

open access: yesJurnal Teknologi Industri Pertanian, 2020
Kepok bananas are a fruit with a very fast ripening process when stored at room temperature.In this study, kepok bananas werepacked with active packaging made from palm kernel shell activated charcoal, which wasactivated by 20% phosphoric acid ...
Markiah, Rini Hustiany, Alia Rahmi
doaj   +1 more source

Consumed by Abdominal Distention

open access: yes
Arthritis Care &Research, Accepted Article.
Abimbola Fadairo‐Azinge   +3 more
wiley   +1 more source

Tunable Coordination Number in Non‐Metal‐Introduced Copper Catalysts Enables High‐Performance Electrochemical CO2 Reduction to C2 Products

open access: yesAdvanced Functional Materials, EarlyView.
Copper catalysts introduced with different non‐metallic elements regulating the coordination number of Cu are prepared by magnetron sputtering. Reducing the Cu coordination number enhances C─C coupling and boosts C2+ product selectivity, by lowering the energy barrier for the *CO → *CHO conversion step. The optimized Si‐doped Cu catalyst achieves a C2+
Xiaoye Du   +8 more
wiley   +1 more source

Effect of Thermal Bridges on Thermal Conductivity of Lightweight Block Units

open access: yesNTU Journal of Engineering and Technology
The objective of this study is to develop lightweight hollow concrete blocks for use as partition walls instead of load-bearing walls. These blocks aim to improve thermal insulation by reducing heat transfer through cavities of varying dimensions and ...
Saif Salah Abdullah   +1 more
doaj   +1 more source

An advanced fully-implicit solver for heterogeneous porous media based on foam-extend

open access: yesComputer Physics Communications
42 pages, 12 ...
Roberto Lange   +3 more
openaire   +2 more sources

Novel methods by using non-vacuum insulated tubing to extend the lifetime of the tubing

open access: yes, 2015
The analysis of the failure mechanics, namely hydrogen permeation of vacuum insulated tubing (VIT), indicated that the failure of VIT could be decreased but could not be avoided.
Chenglong Zhou   +5 more
semanticscholar   +1 more source

Spin-foam models and the physical scalar product [PDF]

open access: yes, 2008
This paper aims at clarifying the link between Loop Quantum Gravity and Spin-Foam models in four dimensions. Starting from the canonical framework, we construct an operator P acting on the space of cylindrical functions Cyl($\Gamma$), where $\Gamma$ is ...
Emanuele Alesci   +2 more
semanticscholar   +1 more source

Miniature Nanomesh Mechano‐Acoustic Sensor with Wide Linear Dynamic Range, Broad Bandwidth, and Flat Frequency Response

open access: yesAdvanced Functional Materials, EarlyView.
A miniaturized mechano‐acoustic sensor is developed using an electrospun PVDF nanomesh as the diaphragm in a capacitive sensor structure. Unlike conventional nanomesh‐based sensors, it achieves high linear sensitivity, a broad and flat frequency response, and a compact form factor.
Jeng‐Hun Lee   +8 more
wiley   +1 more source

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