Assessing the accuracy of TDR-based water leak detection system
Results in Physics, 2018 The use of TDR system to detect leakage locations in underground pipes has been developed in recent years. In this system, a bi-wire is installed in parallel with the underground pipes and is considered as a TDR sensor.
Seyed Mahmoud Fatemi Aghda +2 more
exaly +4 more sources
, 2022 Practical Assessment of Real-time Suspended Sediment Load Monitoring using Time Domain ...
Chih-Chung Chung, Yen-Kai Wang
core +4 more sources
Trends and predictors of transmitted drug resistance (TDR) and clusters with TDR in a local Belgian HIV-1 epidemic. [PDF]
PLoS ONE, 2014 We aimed to study epidemic trends and predictors for transmitted drug resistance (TDR) in our region, its clinical impact and its association with transmission clusters.
Andrea-Clemencia Pineda-Peña +24 more
doaj +5 more sources
Robust Filtering for TDR Traces [PDF]
IEEE Transactions on Instrumentation and Measurement, 2008 Time-domain reflectometry (TDR) is a valuable technique for the measurement of dielectric properties of soils. The filtering of noisy TDR traces is treated in this paper. The problem of biased estimation occurs when the permittivity of the soil varies with the depth.
Neveux, Philippe, Blanco, Eric
openaire +4 more sources
Applying OGC Sensor Web Enablement Standards to Develop a TDR Multi-Functional Measurement Model
Sensors, 2019 Time-domain reflectometry (TDR) is considered as a passive monitoring technique which reveals multi-functions, such as water level, bridge scour, landslide, and suspended sediment concentration (SSC), based on a single TDR device via multiplexing and ...
Chung +2 more
exaly +3 more sources
Context-specific Angiogenin-mediated tRNA fragments (tDRs) biogenesis shapes the mitochondrial stress response [PDF]
Redox BiologyTransfer RNA-derived small RNAs (tDRs) are emerging regulators of cellular stress response, yet their biogenesis and activities during mitochondrial dysfunction remain poorly understood.
Shadi Al-Mesitef +7 more
doaj +2 more sources
Calibração da Reflectometria no Domínio do Tempo (TDR) para a estimativa da concentração da solução no solo Time Domain Reflectometry (TDR) calibration for estimating soil solution concentration [PDF]
Engenharia Agrícola, 2006 A Reflectometria no Domínio do Tempo (TDR) é um método confiável para medidas in situ da umidade e da concentração da solução no mesmo volume de solo.
Claudinei F. Souza +3 more
doaj +2 more sources
بررسی تاثیر شرایط مختلف رطوبتی بر برخی از خصوصیات مورفولوژیک ریشه واندام هوایی کنجد (Sesamum indicum L.) [PDF]
Pizhūhish/hā-yi tulīd-i giyāhī, 2021 سابقه و هدف: تنش خشکی تاثیر بسزایی بر عملکرد و کیفیت محصولات زراعی داشته و از طرفی افزایش جمعیت جهان و تغییرات اقلیمی نیز بر اهمیت این مساله افزودهاست.
میترا رمضانی +3 more
doaj +1 more source
تغییرات روزانه و فصلی تنفس خاک تحت تاثیر فاکتورهای دما و رطوبت در تیپ های مختلف بلوط [PDF]
پژوهش های علوم و فناوری چوب و جنگل, 2022 سابقه و هدف: تنفس خاک انتشار دیاکسید کربن از سطح خاک است که چرخهی کربن اولیه در اکوسیستمها را کنترل میکند. اخیراً تنفس خاک به یک فرآیند اکولوژیکی مهم در تعادل جهانی کربن تبدیل شده است و تأثیر مهمی بر تغییرات آب و هوای جهانی دارد. اندازهگیری تنفس خاک
سامان ملکی +2 more
doaj +1 more source
Soil moisture calibration of TDR multilevel probes
Scientia Agricola, 2000 Time domain reflectometry (TDR) probes are increasingly used for field estimation of soil water content. The objective of this study was to evaluate the accuracy of the multilevel TDR probe under field conditions.
Serrarens Daniel +3 more
doaj +1 more source