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Yuan Tian and Xiuyi Shi
In order to cope with global climate warming, measurement of the low-carbon utilization efficiency (LCUE) of cultivated land, considering carbon sink and carbon emission effects, is proposed. To address this, based on the data of 30 provinces in China, t...
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Fabiola Cruz Navarro-Soto, Elsa-Sofia Morote, Roberto Macha-Huamán and Enzo Arnold Saavedra-Soplín
Given their increasing engagement with the global economy, emerging countries such as Peru depend on their export sector. This research evaluates the level of efficiency of Peruvian exports (EF) and the impact of four regional trade agreements (RTAs) (ME...
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Mengna Li, Li Tan and Xi Yang
In the context of tightening resource and environmental constraints, quantitative measurement and influencing factors of cultivated land use eco-efficiency (CLUE) have become hot topics in current academic research. Existing studies primarily focus on th...
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Chia-Nan Wang, Hector Tibo and Duy Hung Duong
In the fight against climate change, the utilization of renewable energy resources is being encouraged in every country all over the world to lessen the emissions of greenhouse gases. However, not all countries are able to efficiently utilize these resou...
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Liangen Zeng, Haiyan Lu, Yenping Liu, Yang Zhou and Haoyu Hu
With the challenge to reach targets of carbon emission reduction at the regional level, it is necessary to analyze the regional differences and influencing factors on China?s carbon emission efficiency. Based on statistics from 2005 to 2015, carbon emiss...
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Tao Liu, Jixia Li, Juan Chen and Shaolei Yang
The urban ecological civilization construction relates to welfare of the people and the national future. It is an important field of the high-quality economic development to improve the urban ecological efficiency level. The purpose of this research is t...
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Xuanzhi Yang, Zhaofang Zhang, Wei Luo, Zhen Tang, Xin Gao, Zhongchi Wan and Xin Zhang
Innovation serves as the first impetus for high-quality development. The role of government in promoting high-quality innovation development has become a chief driving force. Therefore, based on role theory, this paper will discuss the effect of differen...
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Xiaoqing Wang, Qiuming Wu, Salman Majeed and Donghao Sun
The coordinated development of industrialization and its ecological environment are vital antecedents to sustainable development in China. However, along with the accelerating development of industrialization in China, the contradiction between industria...
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O. N. Kornelyuk
Pág. 74 - 81
Purpose. The article is aimed to: generate 3D models of the screw-propellers under study, as well as the calculation box; carry out a series of numerical experiments to verify the obtained results with the corresponding results of the model experiments; ...
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Jin Dong, Christopher Winstead, James Nutaro and Teja Kuruganti
This study aims to develop a concrete occupancy prediction as well as an optimal occupancy-based control solution for improving the efficiency of Heating, Ventilation, and Air-Conditioning (HVAC) systems. Accurate occupancy prediction is a key enabler fo...
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Mehrdad Rasoulzadeh, Seyed Ahmad Edalatpanah, Mohammad Fallah, Seyed Esmaeil Najafi
Nowadays, the main concerns of investors are choosing the best portfolio in a way that the highest possible return of investment can be achieved by accepting the least risk. In this regard, the classical Markowitz model is one of the most widely used mod...
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Ali Hasan Shah, Ahmed Hassan, Shaimaa Abdelbaqi, Hamza Alnoman, Abbas Fardoun, Mahmoud Haggag, Mutassim Noor and Mohammad Shakeel Laghari
A concentrated photovoltaic system is evaluated as a thermal energy source employing phase change material to meet the domestic water heating demand. A paraffin wax-based phase change material is selected with a 58 °C melting point to store enough therma...
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Xueying Yang and Shiping Wen
Exploring the management efficiency of construction and demolition waste (CDW) and the spatial correlation network across regions in China is essential for promoting sustainable development and optimizing resource allocation. This study utilizes an impro...
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Rasha Istaiteyeh, Maysa?a Munir Milhem and Ahmed Elsayed
This comprehensive study explored the efficiency landscape of the Jordanian banking industry from 2006 to 2021, utilizing a dual-pronged approach. First, we assessed the efficiency scores of 15 commercial banks, comprising 13 conventional and 2 Islamic i...
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Kai Lu, Jing Liang, Mengnan Liu, Zhixiong Lu, Jinzhong Shi, Pengfei Xing and Lin Wang
Transmission efficiency is a key characteristic of Hydro-mechanical Continuously Variable Transmission (HMCVT), which is related to the performance of heavy-duty tractors. Predicting the HMCVT transmission efficiency is beneficial for the real-time adjus...
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Peter Adekunle, Clinton Aigbavboa, Opeoluwa Akinradewo, Matthew Ikuabe and Kenneth Otasowie
The primary objective of this study survey is to close knowledge gaps by measuring the responses from construction experts and investigating the significant effects of using digital technologies in construction information management (CIM). This is attri...
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Jie Li, Zhengchuan Sun, Qin Gao and Yanbin Qi
Under the backdrop of the ?double-carbon? target, the primary grain-producing regions in China are confronted with the tasks of mitigating pollution and carbon emissions and ensuring food security. This paper explores the eco-efficiency of cropland utili...
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Anjun Hu, Xianzhu Yuan, Shuangshuang Fan and Shali Wang
The Chinese government?s ongoing endeavors to achieve the ?low carbon goals? hold immense importance in global emissions reduction. Nonetheless, reducing emissions will inevitably cause economic losses. Therefore, the pursuit of green economic efficiency...
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Wiktor Olchowik, Marcin Bednarek, Tadeusz Dabrowski and Adam Rosinski
The intensive development of photovoltaic (PV) micro-systems contributes to increased interest in energy efficiency and diagnosing the condition of such solutions. Optimizing system energy efficiency and servicing costs are particularly noteworthy among ...
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Shuke Fu, Jiabei Liu, Jiali Tian, Jiachao Peng and Chuyue Wu
The global industrial chain and energy supply chain are being reconfigured at an accelerated pace, and the uncertainty of China?s energy supply security is growing significantly. Empowering energy supply chains through the digital economy (????????
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