Results 21 to 30 of about 12,568 (174)

Characterization and activity of entomopathogenic fungi isolates against “paraguay tea ampul” (Gyropsylla spegazziniana) (Lizer & Trelles) (Hemiptera: Psyllidae)

open access: yesSemina: Ciências Agrárias, 2015
Paraguay tea is a native crop of southern Brazil and is also socioeconomically important in Paraguay and Argentina. One of the main pests of this crop is Gyropsylla spegazziniana (Hemiptera: Psyllidae).
Marina Andressa Formentini   +5 more
doaj   +1 more source

Thermomechanical Simulation of an Aerogel/RTV Based Cryogenic Propellant Tank [PDF]

open access: yes, 2022
Developing an effective solution for long duration storage of cryogenic liquids is critical for future, manned space exploration missions. Current storage tanks are made of metals such as steel, aluminum or composites.
Bowen, Dalton
core   +3 more sources

Development of In Situ Self-Assembly Nanoparticles to Encapsulate Lopinavir and Ritonavir for Long-Acting Subcutaneous Injection

open access: yesPharmaceutics, 2021
Most antiretroviral medications for human immunodeficiency virus treatment and prevention require high levels of patient adherence, such that medications need to be administered daily without missing doses.
Irin Tanaudommongkon   +2 more
doaj   +1 more source

hrtlacek/rtv 1.0

open access: yes, 2020
Comparison of programmable real time video ...
Matthias Husinsky, hrtlacek
core   +1 more source

Effect of digital workflow contaminants and steam cleaning on the reverse torque value of implant abutment screws [PDF]

open access: yesJournal of Dental Materials and Techniques
Objective: This study investigated the impact of digital workflow contaminants, including scanning lacquer (SL), scanning spray (SS), and 3D printing resin (PR), on the reverse torque value (RTV) of implant abutment screws.Methods: In this in vitro study,
Amin Nourizadeh   +3 more
doaj   +1 more source

Efficacy and Safety of Lopinavir/Ritonavir for Treatment of COVID-19: A Systematic Review and Meta-Analysis

open access: yesTropical Medicine and Infectious Disease, 2020
(Background) Lopinavir-ritonavir (LPV/RTV) is a human immunodeficiency virus (HIV) antiviral combination that has been considered for the treatment of COVID-19 disease.
Saad Alhumaid   +5 more
doaj   +1 more source

Preparation and properties of room-temperature-vulcanized silicone rubber using modified dopamine as a crosslinking agent

open access: yesMaterials Research Express, 2022
This paper investigates the modification of dopamine (IDA) and uses it as a crosslinking agent to enhance the mechanical strength and hydrophobicity of room-temperature-vulcanized (RTV) silicone rubber.
Xiangyu Wang   +4 more
doaj   +1 more source

Simulation of Annual Functionality of Roof Turbine Ventilator

open access: yesE3S Web of Conferences, 2018
Ventilation systems using renewable energy enable to reduce electricity demand. However, their operation directly depends on the stability of the renewable energy source. In this study, the wind driven roof turbine ventilator (RTV) is analysed. As a rule,
Giedrė Streckienė   +4 more
doaj   +1 more source

Electrophysiological Correlates of Response Time Variability During a Sustained Attention Task

open access: yesFrontiers in Human Neuroscience, 2019
Individuals with Attention Deficit Hyperactivity Disorder (ADHD) tend to perform cognitive tasks with greater Response Time Variability (RTV). Greater RTV in ADHD may be due to inefficient functional connectivity of the brain during information ...
Keitaro Machida   +2 more
doaj   +1 more source

DESPECKLING POLSAR IMAGES BASED ON RELATIVE TOTAL VARIATION MODEL [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
Relatively total variation (RTV) algorithm, which can effectively decompose structure information and texture in image, is employed in extracting main structures of the image.
C. Jiang   +6 more
doaj   +1 more source

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