Results 161 to 170 of about 2,361,883 (254)

Smart Sensor‐Integrated Lysimeter System for Affordable on‐Farm Crop Water Monitoring and Irrigation Management

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Accurate monitoring of crop water use is critical for precision irrigation, yet conventional lysimeter systems remain too costly and complex for widespread adoption. This study presents the development and field validation of a low‐cost, information and communication technology (ICT)‐enabled weighing lysimeter system that integrates load cells,
Stephen Okwang, Younggu Her, Taeil Jang
wiley   +1 more source

Remote Sensing for Irrigation Water Management—The State of the Art and Prospects for Near‐Future Operations

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT A recent UN report describes many regions as facing ‘water bankruptcy,’ a condition in which available water resources can no longer meet existing demands. In practice, this means irrigation will likely bear the greatest burden of future water‐use reductions, a complicated and fraught decision to make given its critical role in food security ...
Wim G. M. Bastiaanssen   +30 more
wiley   +1 more source

Time and Free Trade Agreements: Implications for the AfCFTA

open access: yesJournal of International Development, EarlyView.
ABSTRACT This study examines how free trade agreements (FTAs) can boost economic growth by increasing trade, with clear implications for the African Continental Free Trade Agreement (AfCFTA). Our main finding is that in general, the effects of FTAs are delayed by at least 3 years on average for intra‐African trade.
Michael Olabisi   +2 more
wiley   +1 more source

Does Time Inconsistency Problem Apply For Turkish Monetary Policy? [PDF]

open access: yes
We analyze the implications of the time inconsistency problem for the Turkish monetary policy in the last two decades. After deriving the restrictions that the Barro and Gordon model imposes on a time series model for inflation and output, we show that ...
Ümit Özlale, Kivilcim Metin Ozcan
core  

Radiation Safety in Practice: A Cross‐Sectional Study on Radiographers' Knowledge, Awareness and Adherence to Personal Radiation Monitoring Devices in Resource Limited Settings

open access: yesJournal of Medical Radiation Sciences, EarlyView.
This study examined how well radiographers in five major Namibian state hospitals understand and use Personal Radiation Monitoring Devices (PRMD), a critical tool for occupational safety. While most respondents showed strong knowledge and awareness of PRMDs, many were unaware of their own radiation exposure and rarely reviewed their dose records ...
Lindiwe Hungwe, Moneni Shilumba
wiley   +1 more source

Long‐Term Analysis of Winter Wheat Yield and Climatic Influences in Ukraine

open access: yesInternational Journal of Climatology, EarlyView.
Long‐term field data (1968–2024) show that winter wheat yields in central Ukraine increased despite warming, but yield stability declined. Rising temperatures, more frequent soil moisture droughts and shortened winter calm increasingly limit productivity.
Tetiana Grabovska   +4 more
wiley   +1 more source

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