Assessing the accuracy of TDR-based water leak detection system
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.
Kamal Ganjalipour, Kamal Nabiollahi
exaly +3 more sources
Context-specific Angiogenin-mediated tRNA fragments (tDRs) biogenesis shapes the mitochondrial stress response [PDF]
Transfer 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
تغییرات روزانه و فصلی تنفس خاک تحت تاثیر فاکتورهای دما و رطوبت در تیپ های مختلف بلوط [PDF]
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
بررسی تاثیر شرایط مختلف رطوبتی بر برخی از خصوصیات مورفولوژیک ریشه واندام هوایی کنجد (Sesamum indicum L.) [PDF]
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
Evaluating the Effect of Combined Water and Salinity Stresses in Estimating the Fodder Maize Biological Yield Through Periodic Evaporation and Transpiration [PDF]
IntroductionThe rise in water demand and reduction of water quality and soil in irrigating areas, especially in dry and semi-arid areas of the world, have turned into one of the most crucial challenges for water and soil engineering in recent years. This
F. Zargar Yaghoubi +4 more
doaj +1 more source
Methods for measuring soil water content
Water has a significant influence on fundamental biophysical processes in the soil. It is one of the limiting factors for plant growth, which is why monitoring the water content in the field is particularly important in agriculture.
Urša PEČAN +2 more
doaj +1 more source
The Effect of Soil Salinity on Accuracy of Soil Moisture Sensors
【Objective】 Soil moisture sensors have been increasingly used in different fields to measure soil water content at high temporal resolution, but its reliability depends on many factors.
HU Huiling +6 more
doaj +1 more source
Robust Filtering for TDR Traces [PDF]
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 +3 more sources
Study on design of visual intelligent detection instrument for aviation cable fault
Aviation cable is used to transmit electric energy and signal, and its performance directly affects the safety of aircraft. It is difficult to locate cable faults on aircraft and there is a lack of suitable high-precision detection equipment.
doaj +1 more source
Urban Smart Growth With emphasis On the TDR method to provide the land urban services(Case study: Yasuj City) [PDF]
One of the new approaches to urban land Service, Obtained from the combination of smart city development and urban sustainability, is the transfer of development right.
Hosein Hoseini khah +1 more
doaj +1 more source

