Results 71 to 80 of about 19,713 (246)

Thin‐film lithium niobate photonics: Frontiers in millimeter‐wave and terahertz generation and integrated applications

open access: yesInfoScience, EarlyView.
With the advancement of 6G communications, high‐precision radar, and advanced imaging technologies, there is a growing demand for compact, high‐performance light sources capable of generating high‐frequency radio waves (millimeter‐wave and terahertz waves). This article systematically introduces how to efficiently generate these high‐frequency waves on
Jianfeng Xiong   +8 more
wiley   +1 more source

RTD-HBT differential oscillator topology [PDF]

open access: yes, 2009
The new RTD-HBT differential oscillator circuit topology is proposed. At the nodes of the inductors and varactors in the conventional differential oscillator topology, each the RTD is attached to increase the magnitude of the negative conductance, which ...
양경훈
core  

STUDY ON SWEETENER SELECTION IN RTD TEA BEVERAGES [PDF]

open access: yes, 2020
Tea beverages are getting more popular in Indonesian market. Today, consumers can find tea beverage products in many variants, including ready to drink (RTD) tea beverages.
Fadlillah, Hendry Noer   +3 more
core   +2 more sources

Riboflavin transporter deficiency: AAV9-SLC52A2 gene therapy as a new therapeutic strategy

open access: yesFrontiers in Cellular Neuroscience
Riboflavin transporter deficiency syndrome (RTD) is a rare childhood-onset neurodegenerative disorder caused by mutations in SLC52A2 and SLC52A3 genes, encoding the riboflavin (RF) transporters hRFVT2 and hRFVT3.
Cecilia Mei   +10 more
doaj   +1 more source

Bioelectrochemical single reactor for reductive and oxidative removal of trichloroethylene from contaminated groundwater

open access: yesJournal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Chlorinated aliphatic hydrocarbons such as trichloroethylene (TCE) are persistent groundwater contaminants due to improper disposal and low biodegradability. This work presents an innovative bioelectrochemical system for the integrated reductive/oxidative removal of TCE from contaminated water, implemented in a single tubular ...
Maria Presutti   +5 more
wiley   +1 more source

AI-Enhanced Prediction of Peak Rate of Torque Development from Accelerometer Signals

open access: yesApplied Sciences
This study explores the use of accelerometer signals as the predictors of Rate of Torque Development (RTD) using an artificial neural network (ANN) prediction model.
Victor R. A. Cossich   +2 more
doaj   +1 more source

Residence time distribution (RTD) revisited

open access: yesChemical Engineering Science, 2021
Residence Time Distribution (RTD) theory is revisited and tracer technology discussed. The background of RTD following Danckwerts ideas is presented by introducing "distribution" functions for residence time, internal age and intensity function and how to experimentally obtain them with tracer techniques (curves C and F of Danckwerts).
openaire   +2 more sources

A Framework to Establish Diet and Nutrition Competencies for Oral Health Care Education

open access: yesJournal of Dental Education, EarlyView.
ABSTRACT Objective: To prevent and manage oral disease, oral health care practitioners (OHCPs) must provide dietary counseling based on nutrition science. OHCPs are often ill‐equipped to provide such counseling due to fragmented and inadequate dietary education, which is typically attributed to limited curricular time or appropriately qualified faculty.
Teresa A. Marshall   +2 more
wiley   +1 more source

Effects of post‐hepatic portoenterostomy adjuvant therapy on liver transplantation in children with biliary atresia: A systematic review

open access: yesJPGN Reports, EarlyView.
Abstract Objectives Biliary atresia (BA) is a cholangiopathy characterized by obstruction of the intrahepatic and extrahepatic bile ducts. Hepatic portoenterostomy (HPE) is the primary palliative treatment and there is still an urgent need to improve post‐HPE management.
Bianca Ferraz de Almeida Silva   +7 more
wiley   +1 more source

RTD基高速多值量化器的设计 [PDF]

open access: yes, 2005
建立的RTD SPICE模型,与实际制作的GaAs基RTD器件进行了拟合验证.对四值量化器电路的工作原理进行了解释说明,通过器件参数的提取,对电路进行了模拟仿真,确定了电路相关参数.通过公式计算得出的电路阈值电压与模拟结果一致 ...
杨富华, 王良臣, 马龙
core  

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