Results 1 to 10 of about 337,932 (241)

Exploring the Impact of Digital Farming on Agricultural Engineering Practices

open access: yesBiology and Life Sciences Forum, 2023
Digital farming has revolutionized agriculture by integrating technologies like IoT, AI, big data analytics, and remote sensing. This paper explores the impact of digital farming on agricultural engineering practices, highlighting the changes it has ...
Aamir Raza   +5 more
doaj   +1 more source

Development and Characterization of Biomass Pellets Using Yard Waste

open access: yesEngineering Proceedings, 2023
In Pakistan, energy production from nuclear, hydro, and gas sources is about 99%, and only 1% is produced from renewable energy resources. Biomass is an emerging renewable resource for Pakistan obtained by converting loose biomass into pellets of high ...
Usman Zafar   +5 more
doaj   +1 more source

Drought Monitoring with Multiple Indices and Management through Various Techniques: A Review

open access: yesEngineering Proceedings, 2023
Drought is a complex natural disaster with significant implications for agriculture, water resources, and socioeconomic development. Accurate and timely assessment of meteorological drought is crucial for effective management and mitigation strategies ...
Muhammad Safdar   +7 more
doaj   +1 more source

Evaluation of Root Zone Behavior and Cucumber Yield under Different Mulch Materials and Irrigation Schedules under Tunnel Farming

open access: yesAdvances in Agriculture, 2023
Water plays a crucial role in better agricultural production. The situation of irrigation water in Pakistan is getting worse day by day. New sowing techniques for high-value agriculture are the only solution to increasing water and crop productivity ...
Muhammad Zaman   +6 more
doaj   +1 more source

Investigation the Effect of Nitrogen Fertilizer on Maize Yield Parameters (single cross hybrid 704) for AquaCrop Model [PDF]

open access: yesعلوم و مهندسی آبیاری, 2019
Water and nitrogen are two main factors of plant production. Water scarcity is one of the most important challenges in the production of agricultural products in arid and semi-arid regions, as in most parts of Iran. A great deal of research has been done
Omid Mirzaee   +2 more
doaj   +1 more source

Estimating near-saturated soil moisture curve using disc-permeameter data and comparing it with laboratorial method [PDF]

open access: yesعلوم و مهندسی آبیاری, 2010
Nitrogen (N) loss from irrigated cropland, especially in rice paddies, results in low N-use efficiency and groundwater contamination. Soil conditions that increase ammonium and nitrate ion retention alleviate these problems.
sareh tangsir   +2 more
doaj   +1 more source

BOD5 dynamics in three vertical layers in free-water surface wetlands

open access: yesEgyptian Journal of Aquatic Research, 2022
This paper introduces a first-order variable residence time (VART) model, the so-called BOD-VART model, to estimate the biochemical oxygen demand (BOD) in built wetlands with a free-water surface.
Alaa Farouk Aboukila, Ahmed Elhawary
doaj   +1 more source

Chest Drainage [PDF]

open access: yesSeminars in Interventional Radiology, 2012
Infectious, traumatic, or neoplastic processes in the chest often result in fluid collections within the pleural, parenchymal, or mediastinal spaces. The same fundamental principles that guide drainages of the abdomen can be applied to the chest.
Shaunagh, McDermott   +2 more
openaire   +2 more sources

Assessment of Climate Change Impacts on Agriculture of the Hashtgerd Plain with Emphasis of AR5 Models Uncertainty [PDF]

open access: yesعلوم و مهندسی آبیاری, 2018
Nowadays, in water resources management, climate change is one of the main challenges. Changes in the water cycle are one of the most important of ground responses to warming it (IPCC 2014).
Aida Mehrazar   +3 more
doaj   +1 more source

Stabilization of Bentonite Nanoparticles Modified by Cationic Surfactant on Pumice Aggregates for the Removal of Nitrate from Aqueous Solution [PDF]

open access: yesآب و فاضلاب, 2020
Nitrate contamination in water resources has become an important issue because of the environmental issue and potential risk to human health. The aim of this study is investigating the stabilization of modified bentonite nanoparticles by cationic ...
Zeinab Mikhak Beiranvand   +2 more
doaj   +1 more source

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