Results 1 to 10 of about 1,832,026 (170)

Transferring Research Innovations in Bridge Inspection Planning to Bridge Inspection Practice: A Qualitative Study

Infrastructures, 2023
Over the last two decades, many researchers have focused on providing new ideas and frameworks to help improve conventional bridge inspection planning approaches, however, little guidance is provided for implementing these new ideas in practice ...
Abdelrahman M. Abdallah, Mehmet E. Ozbek, Rebecca A. Atadero   +2 more
doaj   +1 more source

Pre-evaluation assessment of serological-based COVID-19 point-of-care lateral flow assays in Kenya

African Journal of Laboratory Medicine, 2021
Background: Timely testing is a key determinant of management outcomes of coronavirus disease 2019 (COVID-19). Real-time reverse transcription polymerase chain reaction tests are currently the mainstay for COVID-19 testing.
James K. Kimotho, Abdiaziz A. Gosar, Ronald Inyangala, Paulyne Wairimu, Fred Siyoi, Damaris Matoke-Muhia, Cecilia Wanjala, Jeremiah Zablon, Moses Orina, Lucy Muita, Jacqueline Thiga, Lameck Nyabuti, Eunice Wainaina, Joseph Mwangi, Alice Mumbi, Samuel Omari, Ann Wanjiru, Samson M. Nzou, Missiani Ochwoto   +18 more
doaj   +1 more source

Classification of Vietnamese Cashew Nut (Anacardium occidentale L.) Products Using Statistical Algorithms Based on ICP/MS Data: A Study of Food Categorization

Journal of Analytical Methods in Chemistry, 2023
Fingerprinting techniques, which utilize the unique chemical and physical properties of food samples, have emerged as a promising approach for food authentication and traceability.
Trung Nguyen-Quang, Minh Bui-Quang, Thinh Pham-Van, Nhan Le-Van, Khanh Nguyen-Hoang, Duc Nguyen-Minh, Tinh Phung-Thi, Anh Le-Viet, Duc Tran-Ha Minh, Dat Nguyen-Tien, Tuan-Anh Hoang-Le, Minh Truong-Ngoc   +11 more
doaj   +1 more source

Prospects for the Use of Metal Surfaces Modified by Nanosecond Laser Radiation for Energy Applications

Energies, 2023
Laser technologies for processing metals used as heat exchange surfaces are unrivaled to solve a number of problems in the energy industry. This is explained by the fact that after laser radiation treatment, metal surfaces gain unique surface functional ...
Dmitriy Glushkov, Kristina Paushkina, Andrey Pleshko, Ilya Zykov, Evgeniya Orlova, Dmitriy Feoktistov   +5 more
doaj   +1 more source

UHPLC‐Q‐TOF‐MS/MS Dereplication to Identify Chemical Constituents of Hedera helix Leaves in Vietnam

Journal of Analytical Methods in Chemistry, 2022
Hedera helix has been reported to contain a wide range of metabolites and produce many pharmacological effects. This research demonstrates the determination and evaluation of the phytochemical profiling of H. helix grown in central Vietnam.
Hong Ngoc Pham, Chieu An Tran, Thi Diep Trinh, Ngoc Lan Nguyen Thi, Huynh Nhu Tran Phan, Van Nhan Le, Ngoc Hung Le, Van Trung Phung   +7 more
doaj   +1 more source

Composite Liquid Biofuels for Power Plants and Engines: Review

Energies, 2023
The problems of environmental pollution caused by the operation of power plants and engines motivate researchers to develop new biofuels. The environmental aspect of composite biofuels appears to have great potential because of the carbon neutrality of ...
Genii Kuznetsov, Vadim Dorokhov, Ksenia Vershinina, Susanna Kerimbekova, Daniil Romanov, Ksenia Kartashova   +5 more
doaj   +1 more source

Experimental Research of the Initial Temperature and Additives Effect on the Ignition and Combustion Mechanisms of Composite Liquid Fuel in a High-Temperature Oxidizer

Applied Sciences, 2023
Composite fuel is a promising energy source that allows for solving the problems of waste disposal with energy generation. Such fuel is the most accessible fuel and is cheap in comparison with fossil fuels widely used in industrial thermal power ...
Dmitrii Glushkov, Dmitrii Klepikov, Aleksandr Nigay, Kristina Paushkina, Andrei Pleshko   +4 more
doaj   +1 more source

Effect of Liquid Properties on the Characteristics of Collisions between Droplets and Solid Particles

Applied Sciences, 2022
The characteristics of the collisions of droplets with solid particles (52,100 steel) were experimentally studied when varying the key liquid properties: viscosity (1–6.3 mPa·s), surface tension (72.69–36.1 mN/m) and interfacial (liquid-liquid) tension ...
Anastasia Islamova, Pavel Tkachenko, Nikita Shlegel, Geniy Kuznetsov   +3 more
doaj   +1 more source

Combustion Characteristics of Coal-Water Slurry Droplets in High-Temperature Air with the Addition of Syngas

Energies, 2023
An experimental study of the ignition and combustion processes of coal-water slurry (CWS) droplets based on coal enrichment waste in a high-temperature oxidizer at 650–850 °C with a syngas addition was carried out. The fuel slurry was a mixture of finely
Maxim Belonogov, Vadim Dorokhov, Dmitrii Glushkov, Daria Kuznechenkova, Daniil Romanov   +4 more
doaj   +1 more source

Interaction between Droplets and Particles as Oil–Water Slurry Components

Energies, 2022
The characteristics of the collisions of droplets with the surfaces of particles and substrates of promising oil–water slurry components (oil, water and coal) were experimentally studied.
Anastasia Islamova, Pavel Tkachenko, Kristina Pavlova, Pavel Strizhak   +3 more
doaj   +1 more source