Results 31 to 40 of about 70,043 (313)

Evaluation of the saponin green extraction from Ziziphus spina-christi leaves using hydrothermal, microwave and Bain-Marie water bath heating methods

Green Processing and Synthesis, 2019
Saponin as a biosurfactant was extracted from Iranian Ziziphus spina-christi leaves using three green extraction methods namely, autoclave, microwave and Bain-Marie heating methods.
Mohaddes-Kamranshahi Mahdiyeh, Jafarizadeh-Malmiri Hoda, Simjoo Mohammad, Jafarizad Abbas   +3 more
doaj   +1 more source

Enhancement anaerobic digestion and methane production from kitchen waste by thermal and thermo-chemical pretreatments in batch leach bed reactor with down flow

Research in Agricultural Engineering, 2018
The effects of thermal (autoclave and microwave irradiation (MW)) and thermo-chemical (autoclave and microwave irradiation - assisted NaOH 5N) pretreatments on the chemical oxygen demand (COD) solubilisation, biogas and methane production of anaerobic ...
Seyed Abbas Radmard, Hossein Haji Agha Alizadeh, Rahman Seifi   +2 more
doaj   +1 more source

Dielectric parameter independent curing analysis of out-of-autoclave carbon fibre/epoxy composites [PDF]

, 2023
Due to their capability to evaluate the microscopic mobility of polymers, dielectric sensors are increasingly used for in-situ cure monitoring of thermoset composites.
Molly Hall, Tristan Shelley, Shelley, Tristan, Zeng, Xuesen, Hall, Molly, Schubel, Peter, Xuesen Zeng, Peter Schubel   +7 more
core   +1 more source

A Micro-Computed Tomography Technique to Study the Quality of Fibre Optics Embedded in Composite Materials

Sensors, 2015
Quality of embedment of optical fibre sensors in carbon fibre-reinforced polymers plays an important role in the resultant properties of the composite, as well as for the correct monitoring of the structure.
Gabriele Chiesura, Geert Luyckx, Eli Voet, Nicolas Lammens, Wim Van Paepegem, Joris Degrieck, Manuel Dierick, Luc Van Hoorebeke, Pieter Vanderniepen, Sanne Sulejmani, Camille Sonnenfeld, Thomas Geernaert, Francis Berghmans   +12 more
doaj   +1 more source

Effect of Autoclaving Cycles on the Cyclic Fatigue Resistance of Race and Race Evo Nickel-Titanium Endodontic Rotary Files: An In Vitro Study

Metals, 2021
Objective: The aim of this study was to evaluate the influence of autoclave sterilization on the resistance to cyclic fatigue of two nickel-titanium (NiTi) endodontic files of identical design and taper, but with different NiTi alloy treatments: the ...
Rahaf A. Almohareb, Reem Barakat, Aroob Albakri, Manal Altamimi   +3 more
doaj   +1 more source

Development of Slow-Release Urea Additives Using Autoclaved Oil Palm Empty Fruit Bunches and Urea via Wet Granulation for Ruminants

Animal Production: Indonesian Journal of Animal Production
This study developed slow-release urea (SRU) additives using autoclaved oil palm empty fruit bunches (OPEFB) and urea via wet granulation to improve nitrogen utilization in ruminants.
Rakhmad Perkasa Harahap, Ahmad Tohardi, Tri Rachmanto Prihambodo, Auli Salwa Esesa, Melyanti Putri Tanjung   +4 more
doaj   +1 more source

Controle simulado de uma autoclave solar

, 2021
Uma autoclave é de suma importância em ambientes hospitalares ou clinicas odontológicas, devido sua função de matar microrganismos. Com o grande número de vítimas de infecções por má esterilização de equipamentos médicos, neste artigo, foram ...
Macedo, Amanda Lira de
core  

Utilization of a Pressure Sensor as a Pressure Regulator in an Autoclave Machine for Medical Equipment Sterilization and IoT-Based Monitoring

Journal of Electrical Engineering and Computer
An autoclave is a sterilization device that operates using high-pressure steam to eliminate microorganisms. However, in conventional systems, pressure regulation is still performed manually, which can lead to inconsistencies in the sterilization process ...
Mohammad Saickoni, Agus Hayatal Falah, Izza Anshory, Arief Wisaksono   +3 more
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

FEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source