A novel predictive model for the compressive strength development in class G cement slurries at different temperatures, retarder, and salt concentrations by Ali Barati Harooni, Hasan Maroof, Maryam Abdollahi Khoshmardan, Omid Pourali

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A Solar Photovoltaic Performance and Financial Modeling Solution for Grid-Connected Homes in Zambia by Katundu Imasiku

“…A 1 kW solar PV system was modeled at an installation cost of US$1.27 per watt on a short-term basis of 5 years and found that the project is feasible with a 28.52% IRR achieved in 3 years and a 69% performance ratio and a debt service coverage ratio (DSCR) of 5.12 by the end of the project life, thereby indicating capability to turn around Zambia’s energy poverty to meet the UN SDG 7.…”
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Application of Aperiodic “Einstein” Monotile in Phased Arrays With Limited Beam Scanning Range by Yunfei Qiang, Xiaochuan Fang, Rui-Xin Wu, Qian Chen, Wei Wang

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Soil erosion susceptibility maps and raster dataset for the hydrological basins of North Africa by Adil Salhi, Sara Benabdelouahab, Essam Heggy

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Rancang Bangun Mesin Pemanas Akrilik Tipe Turbular Skala Industri Kecil by Noviyanti Nugraha, M. Khenbakti, Rakha Rakha, Teguh Siswanto, Muraz Muraz, Rizkia Munajat

“…The result of the research is an acrylic heating machine that uses three straight turbular heaters with a 300 Watt heater each, capable of heating acrylic with a thickness of up to 10 mm as the initial process for the bending stage, at a heating dimension of 60 cm wide and unlimited in length. …”
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Monotonic and cyclic compressive performance of self-monitoring MWCNT/PA12 cellular composites manufactured by selective laser sintering by Muhammad Umar Azam, S Kumar, Andreas Schiffer

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Electricity Generation from Cow Dung Biogas by J. Akpojaro, G. Ofualagba, M.A. Akpojaro

“…Comparatively, results show that 1.8kg of biogas runs for 127 minutes with a load capacity of 1400 watts while 1 liter of fuel runs on the power generating system with a load input of 1400 watt. 1 liter of fuel operated on the power generating system for a period of 42 minutes after which the system shutdown due to complete consumption of the available fuel. …”
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Perancangan dan Perencanaan Mesin Pemipih Emping Jagung Skala Industri by Gilang Gerry Garnida, Rudy Yuni Widiatmoko, Syahrul Ariq Ismail, Donny Firli Ardiawan, Nuha Desi Anggraeni, Budiana Ruslan

“…The corn sheller machine is designed to have a capacity of 80 kg/hour, using a 120-watt electric motor, which is connected using a pulley and a belt to 2 axles with a diameter of 30 mm with a length of 620 mm and 570 mm in order to meet the needs of UKM XYZ. …”
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Analisa Eksperimental Pengujian Turbin Angin Propeller Tiga Sudu Horizontal Axis by Islahuddin - Islahuddin, Sanny Ardhy, Meiki Eru Putra

“…The average power and average efficiency of the wind turbine are 9.8 Watt DC and 25.47%. The total electrical energy generated for 3 x 16 hours is 0.219 kWh.…”
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Histological Ex Vivo Evaluation of Peri-Incisional Thermal Effect Created by a New-Generation CO2 Superpulsed Laser by G. Palaia, A. Del Vecchio, A. Impellizzeri, G. Tenore, P. Visca, F. Libotte, C. Russo, U. Romeo

“…A CO2 (λ = 10,600 nm) ultra-speed laser (SmartUS20D, DEKA, Florence, Italy) has been used at different parameters from 2 to 4 watt in Continuous Wave (CW) and Pulsed Wave (PW, 50 Hz) to obtain 30 samples from pig cadaver tongues. …”
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Assessment of the Possibility of Transition Power Boilers to Alternative Solid Fuels by Modeling Combustion Processes by V. B. Prokhorov, V. S. Kirichkov, S. L. Chernov, M. V. Fomenko

“…Therefore, it is proposed to use the Watt - Fereday method with Bomkamp’s refinement for calculating the slagging index for ranking coals according to suitability as non-design fuels.…”
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Single-step fabrication of Ag2S/poly-2-mercaptoaniline nanoribbon photocathodes for green hydrogen generation from artificial and natural red-sea water by Aldosari Eman, Rabia Mohamed, Sanna Aimaro, Farid Osama

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Rancang Bangun Sistem Kontrol dan Monitoring Data Turbin Angin Berbasis Website Menggunakan Raspberry Pi 3B+ by Meiki Eru Putra, Zulkifli Amin, Islahuddin Islahuddin, Sanny Ardhy

“…The monitoring system uses the Raspberry Pi 3B + microcontroller and several sensor devices such as the IR LM393 speed sensor to measure wind speed and shaft rotation speed, and the INA219 current-voltage sensor to measure the voltage and current of a 350 Watt DC generator. The website was created using the Laravel 5.8 PHP framework and Chart.js. …”
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Heat Recovery Potential and Hydrochemistry of Mine Water Discharges From Scotland’s Coalfields by David B. Walls, David Banks, Tatyana Peshkur, Adrian J. Boyce, Neil M. Burnside

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The magnitude of exercise‐induced progenitor cell mobilisation and extravasation is positively associated with cardiorespiratory fitness by Mark Ross, Sarah Aldred, Mark T. Drayson, Jos A. Bosch, James E. Turner

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Design of Archimedes Screw Turbine by Multi-step Selections on Parameter Pitch Distance, Blade Number, and Blade Angle by Sarjito, Agus Dwi Anggono, Wijianto, Fauzan Anas Wirawan, Sidik Kurniawan, Bagus Dwi Nugroho

“…The result of the research was optimum blade achieved at blade distance of 100 mm, blade number of 1 and optimal blade angle of 28o, its produce debit of 0.0034 m3/sec at turbine speed of 410.77 rpm, voltage generator of 79.82V with current of 0.0067A, and power of 0.55 Watt in efficiency of 33%, coefficient of performance (Cp) of 0.33, as well as tip speed ratio (TSR) of 2.56.…”
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Effect of two light activated in-office bleaching agents on microhardness of different esthetic restorative materials by Özgün Yusuf Özyılmaz, Tuncay Alptekin, Filiz Aykent, Haluk Barış Kara

“…Group 2 received topical application of 46% hydrogen peroxide using diode laser (wavelength 980 nm, average power 7 watt, energy setting 200 J, continuous mode) for 30s. …”
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Designing Tin and Hard Carbon Architecture for Stable Sodium‐Ion Battery Anode by Rana Faisal Shahzad, Shahid Rasul, Mohamed Mamlouk, Ian Brewis, Rana Abdul Shakoor, Abdul Wasy Zia

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Efficient Topology for DC-DC Boost Converter Based on Charge Pump Capacitor for Renewable Energy System by Muhammad Zeeshan Malik, Vineet Tirth, Amjad Ali, Ajmal Farooq, Ali Algahtani, Rajesh Verma, Saiful Islam, Kashif Irshad, Ahmed N. Abdalla

“…In an attempt to meet the global demand, renewable energy systems (RES) have gained an interest in it due to the availability of the resources, especially solar photovoltaic system that has been an importance since many years because of per watt cost reduction, improvement in efficiency, and abundant availability. …”
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A Hybrid Dual-Axis Solar Tracking System: Combining Light-Sensing and Time-Based GPS for Optimal Energy Efficiency by Muhammad Hammas, Hassen Fituri, Ali Shour, Ashraf Ali Khan, Usman Ali Khan, Shehab Ahmed

“…The prototype uses two linear actuators for both angles and a 100-watt solar panel mounted on the dual-axis platform.…”
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