Results 151 to 160 of about 695,551 (246)

Techno‐Economic and Quasi‐Dynamic Load Flow Analysis of a Hybrid Renewable Microgrid for Coastal Industrial Loads

open access: yesEnergy Science &Engineering, EarlyView.
A hybrid PV–wind grid‐connected microgrid for Mongla Port is optimized using HOMER Pro and validated via DIgSILENT quasi‐dynamic load flow. The system achieves a low cost of energy (0.0341 USD/kWh), 70.9% renewable penetration, improved voltage stability, and significant emission reduction, demonstrating a reliable and cost‐effective solution for ...
Md. Behesty Hasan Sagor   +6 more
wiley   +1 more source

The Critical Role of Economies of Scale: A Techno‐Economic Assessment of Small‐ Versus Large‐Scale Biogas Upgrading in Rural Tanzania

open access: yesEnergy Science &Engineering, EarlyView.
Small‐scale biogas upgrading can improve methane quality but remains financially unattractive to individual rural households. Community‐scale implementation substantially lowers energy costs, demonstrating that economies of scale are critical to making purified biogas a viable clean‐cooking option in Tanzania.
Emmanuel Nsekela   +5 more
wiley   +1 more source

Effect of equine flysheets on fly avoidance behaviours, body temperature, stress level, and heart rate

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Flysheet use is common without any published scientific evidence to justify their use. Objectives To demonstrate the effectiveness of flysheets at reducing fly avoidance behaviours and measuring changes in body temperature, heart rate, and cortisol levels. Study Design Ten‐week alternating crossover design.
Meggan Graves   +2 more
wiley   +1 more source

SPAD dynamics in maize crop with precision nitrogen management under rain-fed and irrigated conditions. [PDF]

open access: yesSci Rep
Shivashankar K   +11 more
europepmc   +1 more source

Groundwater management model for irrigation using single and multiple pump operations: a case for data sub-watershed, district of Wajo, South Sulawesi province

open access: yes, 2008
Salah satu penyebab penurunan produksi beras nasional adalah meningkatnya laju konversi lahan, baik pada lahan produktifitasnya tinggi terlebih pada lahan yang memiliki pembatas seperti sawah tadah hujan.
Suhardi
core  

Triboelectric nanogenerators for vehicle intelligent cockpits

open access: yesFlexMat, EarlyView.
Converting mechanical stimuli from drivers and vehicle motion into electrical signals, triboelectric nanogenerators provide promising interfaces toward passive, flexible, distributed and intelligent sensing for next‐generation automotive cockpits to support three core functional dimensions: driver state monitoring, vehicle state monitoring, and human ...
Haiqiu Tan   +9 more
wiley   +1 more source

The Impact of Wheat Growth Stages on Soil Microbial Communities in a Rain-Fed Agroecosystem. [PDF]

open access: yesMicroorganisms
Steinberger Y   +5 more
europepmc   +1 more source

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