Efficient single-layer light-emitting diodes based on organic–inorganic lead halide perovskite and tuning luminescence properties by Soghra Mirershadi, Asal Javad, Sohrab Ahmadi-Kandjani

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SYMBIOTIC FIXATION OF NITROGEN IN BELMONDO PEA VARIETY IN A SUGGESTED CROP ROTATION SYSTEM - TECHNICAL, ECOLOGICAL AND ECONOMIC EFFICIENCY by Mihai BERCA, Valentina-Ofelia ROBESCU, Gabriel CROITORU, Roxana HOROIAŞ

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Accurate and Data‐Efficient Micro X‐ray Diffraction Phase Identification Using Multitask Learning: Application to Hydrothermal Fluids by Yanfei Li, Juejing Liu, Xiaodong Zhao, Wenjun Liu, Tong Geng, Ang Li, Xin Zhang

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Old Wine in New Bottles? Does Climate Policy Determine Bilateral Development Aid for Renewable Energy and Energy Efficiency? by Axel Michaelowa, Katharina Michaelowa

“…We find that, contrary to expectations, the share of bilaterally-funded renewable energy and energy efficiency projects did not increase over the period from 1980 to 2008. …”
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Comparison of the efficiency and impact of physical education activities carried out online and face-to-face on students’ results in primary education by Lungu Adrian, Vizitiu Lakhdari Elena

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Spatial and Temporal Dynamics of Water Use Efficiency and Climate Influence in The Central Highlands of Vietnam via Satellite Time Series by Thi Nguyen Quang, Hoang Van Hung

“… This study investigates the spatial and temporal patterns of water use efficiency (WUE) anomalies across the Central Highlands of Vietnam from 2001–2024 via MODIS time series data, with a focus on seasonal differences and climatic drivers. …”
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Research on Regional High-Tech Innovation Efficiency and Influence Factors: Evidence from Yangtze River Economic Belt in China by Lin Zou, Xian-zhong Cao, Yi-wen Zhu

“…The conclusions are as follows. (1) The efficiency of high-tech innovation in China is improving, but there are great differences within regions. …”
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Field evaluation of genotypes and identification of traits for selection of nitrogen use efficient stable sugarcane (Saccharum Spp. hybrids) clones by Kuldeep Singh, Vikrant Singh

“…Significant differences were observed due to genotypes, nitrogen environments and their interactions with major effects on agro-morphological traits along with minor effects on quality traits. …”
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An Increase in the Energy Efficiency of Vortex Micro HPP with a Flexible Outlet Siphon by Self-Adjustment of Flows in the Pressure Chamber by Omari Zivzivadze, Archil Geguchadze, Badri Zivzivadze, David Dzadzamia, Anzori Kuparadze, Nata Sulakvelidze

“…The article aims to increase the energy efficiency of the vortex micro-power plant, which would be achieved due to its compatibility with the terrain. …”
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Enhancing Light Extraction Efficiency of Vertical Emission of AlGaN Nanowire Light Emitting Diodes With Photonic Crystal by Pengwei Du, Zhiyuan Cheng

“…In this paper, we propose a novel flip-chip AlGaN nanowire LED with top photonic crystals, for the purpose of improving light extraction efficiency (LEE) from top surface. Using three-dimensional finite-difference time domain simulation, we first investigate the LEE in vertical direction of nanowire LEDs. …”
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Conceptual model of emergent efficiency based on the «Shoelace theorem» as a tool for performance management in Pre-trial investigation agencie by D.O. Giulmagomedov, O.I. Garafonova

“…Key performance indicators are represented as points (vertices) of a polygon, while costs are depicted as a circle inscribed within the polygon. The difference between the polygon’s area and the circle’s area reflects the system’s additional efficiency compared to its nominal efficiency. …”
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Impact of Various Carbon Sources on the Growth Efficiency, Antioxidant Efficacy, and Immunity of Clariid Catfish Clarias gariepinus (Burchell 1822) by Omoniyi Michal Popoola, Tunde Olowolafe, Ayomide Miracle Oyelade, Blessing Aderonke Oguntokun

“…The study examined the effects of various carbon sources on Clarias gariepinus (6.18±0.2g and 8±0.13 cm) growth efficiency, antioxidant efficacy, and immune function. …”
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Grain Yield, Nitrogen Accumulation, and Its Use Efficiency of Maize (Zea mays L.) as Influenced by Varying Nitrogen Rates by Nabin Rawal, Shree Prasad Vista, Dinesh Khadka, Prakash Paneru

“…The results of the experiment revealed that the grain yield, N content, its uptake, efficiency, and economics of hybrid maize production were significantly (p≤0.001) influenced by difference in N rates. …”
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Synchronized Survey Scan Approach Allows for Efficient Discrimination of Isomeric and Isobaric Compounds during LC-MS/MS Analyses by Keabetswe Masike, Ntakadzeni Madala

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An efficient method for predicting temperature field of PC beams with CSWs using thermocouple numerical analysis and random forest algorithm by Haiping Zhang, Hao Long, Fanghuai Chen, Yuan Luo, Xinhui Xiao, Yang Deng, Naiwei Lu, Yang Liu

“…The significant difference in specific heat between concrete and steel results in non-uniform temperature fields in existing PC beam bridges with corrugated steel webs (CSWs) under combined environmental temperature, solar radiation, wind, and thermal radiation. …”
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Lattice-driven gating in a Cu-based zeolitic imidazolate framework for efficient high-temperature hydrogen isotope separation by Minji Jung, Jaewoo Park, Raeesh Muhammad, Taeung Park, Sung-Yeop Jung, Jungwon Yi, Cheolwon Jung, Jacques Ollivier, Anibal J. Ramirez-Cuesta, Jitae T. Park, Jaheon Kim, Margarita Russina, Hyunchul Oh

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Accurate and Efficient Characterization of a High Voltage Capacitor by Fitting Single Discharge Experiments With a Simple Circuit Theory by Po-Yu Chang, Kaviya Aranganadin, Hua-Yi Hsu, Ming-Chieh Lin

“…In this work, we introduce a new method that can accurately and efficiently characterize the ESR, ESL, and capacitance of a high-voltage capacitor in a single discharge test employing only one capacitor and a spark gap. …”
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Empirical Evaluation of the Energy Transition Efficiency in the EU-27 Countries over a Decade—A Non-Obvious Perspective by Jarosław Brodny, Magdalena Tutak, Wieslaw Wes Grebski

“…This paper presents the results of an empirical study assessing the efficiency of the energy transition process in the EU-27 countries over the 2013–2023 period. …”
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Does the fairness of healthcare resource allocation affect utilization efficiency?—an empirical study based on China's provincial panel data by Anying Xu, Haibin Wei

“…Among them, the regional differences in total assets are more pronounced. The results also show that the overall efficiency of healthcare resource allocation has improved during the period of 2014–2019, and low technological level is a major factor affecting the efficiency. …”
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Sustainable development in the tourism sector: The impact of environmental, social, and governance performance on operational efficiency—A multilevel analytical approach by Yu Zhang, Hon Tat Huam, Zi Rui Zhang

“…The industry heterogeneity analysis based on random forest and clustering models reveals differences in ESG-employment dynamics across sub-sectors. …”
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