Volume fracturing technology with high-energy electric detonation and engineering test of ground coalbed methane by Baisheng NIE, Song BAO, Xianfeng LIU, Peng LIU, Hao ZHANG, Hengyi HE, Zijian LI, Haowen ZHOU, Xueqi JIA, Xueqiu HE

“…The efficient development of coalbed methane has become the preferred and strategic development goal of clean energy and gas disaster prevention and control, and it is urgent to innovate the theory and technology of coal reservoir transformation. …”
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Enhancing gas-quenching method for fabrication of perovskite-based photovoltaics

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Testing of preparations for protection of grain crops from pests in the Steppe of Ukraine by S. Semenov

“…To determine the agroeconomic efficiency of the system of maize and sorghum protection against major phytophages by preparations of different spectrum of action in the northern Steppe of Ukraine. …”
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Research Progress of Small-scale CO2 Two-phase Expanders by Qin Pengwei, Ma Yitai, Dang Chaobin, Liu Kai, Li Minxia, Huo Wenming, Wang Pai

“…Different CO2 expanders have different efficiency, leakage, and friction loss due to their different structures. …”
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Electrochemical characteristics of lithium-sulfur pouch cells. Effect of compression force of electrode modules by Kolosnitsyn, Dmitry Vladimirovich, Egorova, Nadezhda V., Ionina, Alena M., Kuzmina, Elena Vladimirovna, Karaseva, Elena Vladimirovna, Kolosnitsyn, Vladimir Sergeevich

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Electrical and Financial Impacts of Inverter Clipping on Oversized Bifacial Photovoltaic Systems by Thunchanok Kaewnukultorn, Sergio Basilio Sepúlveda-Mora, Ryan Purnell, Steven Hegedus

“…Three colors of ground cover were also examined to compare the performance of bifacial modules under different albedo reflective properties. The results indicated that the white ground in winter leads to the highest bifacial gain (13.1%) and daily DC efficiency (22.2%) due to the combination of high reflectivity with low solar angle giving maximum upward reflection of direct sunlight. …”
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Student perceptions of an online mathematics curriculum designed for students with learning difficulties by Kristina Higgins, Lindy Crawford, Kelly Silvestri

“…The themes that emerged from the current study reflect motivation and fun, efficiency, and a diversity of learning strategies and support tools available. …”
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Assessment of a set of microbiological and molecular genetic studies for the diagnosis of tuberculosis by E. V. Sevastyanova, V. A. Puzanov, T. G. Smirnova, E. E. Larionova, L. N. Chernousova

“…Much clinical material (more than 9,500 diagnostic samples) was used to evaluate the efficiency of using different microbiological and molecular genetic studies for the diagnosis of tuberculosis in laboratory practice. …”
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Length of Polarization-Correlation Based on Speckle Pattern for Optical Coherent Detection by Longkun Zhang, Jianfeng Sun, Qian Xu, Weibiao Chen

“…It is experimentally demonstrated that the LPC is exploited to not only investigate the nature of the polarization changes between different speckle sizes, but also be combined with coherent efficiency. …”
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Equivalent dose methodology for activity-based comparisons of protease performance during byproduct protein hydrolysis by Silvana Valdivia, María J. Camus, Tamara Solis, Suleivys Nuñez, Pedro Valencia

“…Alcalase was the most cost-efficient protease with 4.3 kg of extracted protein per USD. …”
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INCREASING THE LEVEL OF PHOTO BIOLOGICAL SAFETY OF THE EMISSION SPECTRUM OF AN LED LIGHT SOURCE by Igor Bondarenko, Hennadii Bendeberya, Oleksandr Gritsunov, Olena Makovskaya

“…In addition, LEDs from different manufacturers differ in energy efficiency and electrical parameters, therefore calculations in practice need to be adjusted in each specific case.…”
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Occupational mismatch in the labour market of selected EU countries by Alka Obadić, Viktor Viljevac

“…Methodology: Methodologically, the study uses Beveridge curves, labour market tightness, and matching efficiency estimates to measure the matching needs of employers and unemployed job seekers within various occupation groups. …”
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The impact of corporate spin-offs on shareholders’ wealth: Empirical evidence from India by Deeksha Gupta, Rahul Kumar, Subir Chattopadhyay

“…Corporate restructuring is a widely adopted mode of improving efficiency and firm performance and has been studied in different country contexts such as the US, Australia, and Europe. …”
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Rice-irrigation automation using a fuzzy controller and weather forecast by Vinicius A. Uberti, Alzenira da R. Abaide, Luciano L. Pfitscher, Lucio R. Prade, Maicon C. Evaldt, Daniel P. Bernardon, Paulo R. da S. Pereira

“…ABSTRACT This paper presents a new irrigation controller based on fuzzy logic that uses weather forecast data and crop characteristics to evaluate the real-time need for irrigation of rice crops and to increase the efficiency of irrigation systems. Tests were performed with real data obtained from three different crop fields in Rio Grande do Sul State, Brazil, and on four meteorologically different days of the 2021/2022 harvest to demonstrate the ability to reduce power consumption for irrigation; the power consumption on days of heavy precipitation was above 80% under all simulated conditions. …”
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Energy characteristics of medium pressure steam boilers by Bezhan V. A., Zhytarenko V. M., Dalakov P.

“…The main purpose of the analysis is to identify patterns that affect the operational characteristics of boilers, especially the efficiency. The analysis revealed the nature of the overall dependence of the efficiency on the load, as well as the dependence of the efficiency of the boilers on the load at different thermal parts of the blast furnace gas. …”
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Design of a Beamforming Tri-Band Rectifier for RF Energy Harvesting by Saeed Abdollahi, Ahmad Bakhtafrouz, Mohsen Maddahali

“…One of the most significant challenges in RF energy harvesting is the low ambient RF power density which decreases the conversion efficiency of the rectifiers. Another problem is that RF power is spread over different frequency bands in our surroundings. …”
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Marine Voyage Optimization and Weather Routing with Deep Reinforcement Learning by Charilaos Latinopoulos, Efstathios Zavvos, Dimitrios Kaklis, Veerle Leemen, Aristides Halatsis

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Theoretical Review of Pay Restructuring in Uganda's Public Service Health Sector. by Olum, Samson, Adyanga, Francis Akena, Ocan, Johnson

“…This article examines the impact of wage reforms on service delivery, financial stability, managerial efficiency, and donor influence and focuses on the public health sector in Uganda. …”
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Design of Centrifugal Fan with Flexible Blades to Extend the Effective Operating Range in Various Speeds and Mass Flows Based on Numerical Analysis and Statistical Computation by Thai Hiep, Le Long, Vu Thang, Hong Thong

“…This paper presents research on raising the efficiency and pressure of centrifugal fans at different speed ranges. …”
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Effect of Deficit Sprinkler Irrigation on the Biophysical Performance of Vegetative Stage of Banana Cavendish Musa AAA cv. Williams by Marlon Fernando Monge-Freile, Ana Ruth Álvarez Sánchez, Ronald Oswaldo Villamar-Torres, Katiuska Carolina Molina Yépez, Ousseini Issaka Salia, Seyed Mehdi Jazayeri

“…T1 achieved greater efficiency, managing with less volume to convert the same amount of matter in vegetative development. …”
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