Article
Green & Sustainable Science & Technology
Silvia Stefanoni, Augusto Voltes-Dorta
Summary: The study highlights that ESG-adjusted efficiencies tend to be higher than traditional ones, with the Governance-adjusted model achieving the highest efficiency scores. The size, degree of innovation, and geographical region of automakers significantly impact ESG-adjusted efficiencies.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Forestry
Jan Banas, Katarzyna Utnik-Banas, Stanislaw Zieba, Krzysztof Janeczko
Summary: The technical efficiency of timber production in Polish State Forests improved significantly during the economic transition and free-market periods, attributed to layoffs and growth in mature stands. Labor costs decreased significantly while logging costs increased due to environmentally friendly procedures and reduced clearcutting.
Article
Green & Sustainable Science & Technology
Luigi Aldieri, Mohsen Brahmi, Xihui Chen, Concetto Paolo Vinci
Summary: The study investigates the production efficiency in the USA and Europe through knowledge spillovers from technological innovation in the agricultural sector. Empirical results show negative effects of land use spillovers on efficiency for American firms and positive effects for European firms. The findings provide valuable policy implications for government to enhance productivity and reduce knowledge spillovers.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Green & Sustainable Science & Technology
Xiaohong Liu, Jingjing Qu, Baihui Wang
Summary: This study systematically investigates the influence of production assumptions on environmental efficiency and technology inequality measurements. Through the application of DEA models, the study measures the environmental efficiency and technology inequality of Chinese cities and finds that disposability and returns to scale have significant effects on environmental efficiency and disposability affects technology inequality measurement. The study suggests that Chinese cities should take measures to improve efficiency and mitigate technology inequality based on these findings.
ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY
(2022)
Article
Green & Sustainable Science & Technology
Bahram Fathi, Malihe Ashena, Ali Reza Bahari
Summary: The study examines the energy, environmental, and economic (E3) efficiency in fossil fuel exporting countries during 2015-2017. The DEA approach shows different efficiency performances in each country, while the Nash bargaining game-DEA model ranks China, Oman, and others as top performers and Gabon, Saudi Arabia, and others as low performers. The second model is considered more suitable for ranking due to its unique solution.
SUSTAINABLE PRODUCTION AND CONSUMPTION
(2021)
Article
Agriculture, Multidisciplinary
Lich Hoang-Khac, Tuyen Tiet, Nguyen To-The, Tuan Nguyen-Anh
Summary: This study systematically analyzes 268 food-crop farming studies to identify key factors driving variations in technical efficiency estimates. The results confirm the hypothesis that human capital increases farming efficiency and emphasize the importance of farmer beliefs, trust in institutions, and land accumulation in enhancing technical efficiency.
INTERNATIONAL JOURNAL OF AGRICULTURAL SUSTAINABILITY
(2022)
Article
Environmental Sciences
Renuka Mahadevan, Kai Du, Lemuel Samejon Preciados, Susanne Schmidt
Summary: This study examines the technical efficiency in farming by considering nitrogen pollutants and explicitly modeling them as undesirable outputs. The research finds improvements in green technical efficiency but no change in conventional technical efficiency in rice-producing provinces in the Philippines. The quality of seeds is identified as an important factor for green technical efficiency but not for conventional technical efficiency.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2023)
Article
Environmental Sciences
Supat Chupradit, Yannan Dai, Hafiz Waqas Kamran, Sadaf S. Soudagar, Alaa Mohamd Shoukry, Jameel A. Khader
Summary: The study examines the impact of various risks, competition, and environmental investments on technical efficiency of Pakistani banks. It finds that capital risk positively affects scale efficiency, while insolvency risk has a negative impact on technical and pure technical efficiencies. Additionally, competition has a significant negative effect on technical and pure technical efficiencies of Pakistani banks.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Computer Science, Artificial Intelligence
Alireza Amirteimoori, Tofigh Allahviranloo, Leila Khoshandam
Summary: This paper introduces a stochastic DEA model based on chance constrained programming to calculate the marginal rates of firms facing data uncertainty. The empirical results from applying the proposed stochastic procedure to sample data on power plants reveal that the results vary at different tolerance levels of chance constraints.
EXPERT SYSTEMS WITH APPLICATIONS
(2024)
Article
Computer Science, Interdisciplinary Applications
Qingxian An, Zhaokun Cheng, Shasha Shi, Fenfen Li
Summary: Environmental performance is essential for sustainable development, and the use of incremental information technology to collect environmental data has become more widespread. This study introduces a new environmental efficiency measure that considers the alliances among decision-making units (DMUs) and applies it to the Xiangjiang River. The findings suggest that cities along the Xiangjiang River have generally low environmental efficiency, with Chenzhou performing the best and Xiangtan performing the worst. The study also reveals that increasing public budgetary expenditure can improve environmental efficiency, and larger alliance sizes are associated with higher environmental efficiency.
INDUSTRIAL MANAGEMENT & DATA SYSTEMS
(2022)
Article
Agronomy
Ali Mohammadi, G. Venkatesh, Samieh Eskandari, Shahin Rafiee
Summary: Increasing food supply is important globally, but reducing dependence on imported food commodities is crucial for national governments. This paper evaluates the eco-efficiency of wheat cultivation systems in Iran and shows that optimizing resource consumption can significantly reduce environmental impact.
Article
Operations Research & Management Science
Rolf Fare, Valentin Zelenyuk
Summary: Sequential DEA is a new class of DEA modeling that allows for analyzing the efficiency of decision-making units consisting of a series of sub-DMUs. Embedded in the Hilbert sequence space, it can accommodate different numbers of sub-DMUs and inputs/outputs.
ANNALS OF OPERATIONS RESEARCH
(2021)
Article
Computer Science, Artificial Intelligence
Alireza Amirteimoori, Tofigh Allahviranloo, Majid Zadmirzaei, Fahimeh Hasanzadeh
Summary: Greenhouse gases, especially carbon dioxide emissions, have become a worldwide concern due to their harmful effects on climate change. This study proposes a novel model, combined with artificial intelligence algorithms, to measure environmental efficiency and predict optimal values for inefficient decision-making units in order to mitigate CO2 emissions.
EXPERT SYSTEMS WITH APPLICATIONS
(2023)
Article
Green & Sustainable Science & Technology
Jawahir M. Alshehhi, Panagiotis D. Zervopoulos
Summary: This study uses a novel Bayesian data envelopment analysis (DEA) approach to estimate cross-country environmental efficiency and regress it on formal institutional factors. The results show that the Bayesian DEA approach used in this study generates valid estimates that outperform other existing bias-correction DEA techniques. The study finds an inverse relationship between control of corruption and environmental efficiency in developing countries, and a significant effect of lagged environmental efficiencies on current environmental performance.
JOURNAL OF CLEANER PRODUCTION
(2023)
Article
Computer Science, Interdisciplinary Applications
Jie Wu, Yinghao Pan, Zhixiang Zhou
Summary: This paper constructs four DEA models to handle streaming data combined with traditional statistical data considering undesirable output, using classic ways of transforming streaming data and LASSO regression. An empirical study shows the dimension reduction results of big data and the difference in efficiency scores obtained based on them. A robustness analysis illustrates how the number of variables influences the efficiency result. The models are used to calculate the environmental efficiency of 252 Chinese cities in 2020, considering statistical data and daily air quality index data, and the efficiency results show a link between efficiency and city size.
COMPUTERS & INDUSTRIAL ENGINEERING
(2023)
Article
Biochemistry & Molecular Biology
Thashi Bharadwaj, Isabelle Schrauwen, Sakina Rehman, Khurram Liaqat, Anushree Acharya, Arnaud P. J. Giese, Liz M. Nouel-Saied, Abdul Nasir, Jenna L. Everard, Lana M. Pollock, Shaoyuan Zhu, Michael J. Bamshad, Deborah A. Nickerson, Raja Hussain Ali, Asmat Ullah, Abdul Wali, Ghazanfar Ali, Regie Lyn P. Santos-Cortez, Zubair M. Ahmed, Brian M. McDermott Jr, Muhammad Ansar, Saima Riazuddin, Wasim Ahmad, Suzanne M. Leal
Summary: Research on consanguineous Pakistani families identified rare homozygous missense variants in four genes associated with hearing impairment. Through linkage analysis, in silico protein analysis, and mouse inner ear tissue analysis, new candidate genes for hearing impairment were proposed, adding to our understanding of the etiology of HI.
EUROPEAN JOURNAL OF HUMAN GENETICS
(2022)
Article
Pediatrics
Warda Nawal, Asmat Ullah, Ubaid Ullah, Kanza Farrakh, Farooq Ahmad, Hammal Khan, Gul Saeed Ahmad, Bushra Khan, Muhammad Ansar, Umm-e-Kalsoom, Wasim Ahmad
KLINISCHE PADIATRIE
(2022)
Article
Materials Science, Multidisciplinary
Osama Zaid, Syed Roshan Zamir Hashmi, Fahid Aslam, Zain Ul Abedin, Asmat Ullah
Summary: Graphene oxide and steel fibers have significant effects on the mechanical properties and durability of concrete. The addition of 0.12% graphene oxide and 2% steel fibers improves the mechanical properties and reduces permeability of concrete.
DIAMOND AND RELATED MATERIALS
(2022)
Review
Polymer Science
Tariq Aziz, Asmat Ullah, Amjad Ali, Muhammad Shabeer, Muhammad Naeem Shah, Fazal Haq, Mudassir Iqbal, Roh Ullah, Farman Ullah Khan
Summary: Bio-based polymers have emerged as a promising alternative to petroleum-based polymers in various industries. Although they have desirable properties such as biodegradability and non-toxicity, their performance still falls short of end-use requirements. Incorporating nanosized reinforcement can greatly improve the properties and commercial potential of bio-polymers. Bio-based polymers can serve as a substitute for petroleum-based fibers, and the application of smart nanoparticles is size-dependent.
JOURNAL OF APPLIED POLYMER SCIENCE
(2022)
Article
Materials Science, Multidisciplinary
Asmat Ullah, Muhammad Usman, Ahmer Shah, Iftikhar Ahmad, Muhammad Maqbool
Summary: Thin films of AlN:Gd were deposited on Si substrates using reactive magnetron sputtering technique in pure N atmosphere, and then irradiated by protons. The structural, electronic, optical, and electrical properties of the films were investigated before and after the irradiation. The results showed that the irradiation induced changes in the structure and enhanced the optical and electrical characteristics of the films, making them suitable for advanced electronics and optical technology.
ECS JOURNAL OF SOLID STATE SCIENCE AND TECHNOLOGY
(2022)
Article
Materials Science, Composites
Asmat Ullah, Muhammad Usman, Ahmer Hussain Shah, Altaf Hussain Shar, Muhammad Maqbool
Summary: Er-doped AlN thin films were deposited and fabricated on Si substrates using plasma magnetron sputtering. The films were thermally annealed and irradiated with protons. RBS and XRD were used for stoichiometric and structural analysis, while FTIR was performed to track the changes in optical characteristics. The irradiation affected the optical and structural properties of the films, suggesting potential applications in optoelectronic and solid-state devices.
JOURNAL OF COMPOSITES SCIENCE
(2022)
Article
Energy & Fuels
Sunghyeok Park, Hee Sung Park, Thuy Thi Dao, Seung Han Song, Seok In Lee, Hung Van Tran, Asmat Ullah, Chi-Hwan Han, Sungjun Hong
Summary: Dual-band electrochromic smart windows, which can control near infrared (NIR) and visible (Vis) light independently, are a promising technology for improving building energy efficiency. In this study, oxygen deficient tungsten oxide (WO3-x) nanoparticles were synthesized and formulated into highly dispersible inks, which could be deposited at low temperature. The resulting films showed excellent control of NIR and VIS light transmittance, with the optical modulation being maintained for 1000 consecutive cycles.
SOLAR ENERGY MATERIALS AND SOLAR CELLS
(2022)
Review
Polymer Science
Tariq Aziz, Arshad Farid, Fazal Haq, Mehwish Kiran, Asmat Ullah, Kechun Zhang, Cheng Li, Shakira Ghazanfar, Hongyue Sun, Roh Ullah, Amjad Ali, Muhammad Muzammal, Muddaser Shah, Nosheen Akhtar, Samy Selim, Nashwa Hagagy, Mennatalla Samy, Soad K. Al Jaouni
Summary: This study provides an overview of the latest advancements in cellulose and its derivatives, including their characteristics, modifications, applications, and properties. The breakthroughs in modified cellulose and advancements in polymer production allow for the development of functional celluloses with better physical qualities. The development of cellulose green processing is crucial for sustainability and environmental preservation.
Article
Genetics & Heredity
Abid Ali Shah, Marryam Amjad, Jawad-Ul Hassan, Asmat Ullah, Arif Mahmood, Huiyin Deng, Yasir Ali, Fouzia Gul, Kun Xia
Summary: Investigated the impact of genetic variations in the GluN2B coding gene (GRIN2B) on neurodevelopmental diseases and found that multiple GRIN2B genetic variations are linked to neurodevelopmental problems.
Article
Chemistry, Multidisciplinary
Asmat Ullah, Keun Hyeong Park, YoungWan Lee, Sujung Park, Abdullah Bin Faheem, Hieu Dinh Nguyen, Yasir Siddique, Kyung-Koo Lee, Yimhyun Jo, Chi-Hwan Han, SeJin Ahn, Inyoung Jeong, Shinuk Cho, BongSoo Kim, Young S. Park, Sungjun Hong
Summary: Inverted perovskite solar cells offer advantages such as easy processing and high stability, but face challenges in achieving high power conversion efficiency. This study introduces excellent hole-selective materials for inverted PSCs and demonstrates the potential of engineered self-assembled monolayers (SAMs) in achieving high-performance solar cells. The Se-containing SAM shows the strongest interaction with the perovskite absorber and achieves a PCE of 22.73%.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Article
Genetics & Heredity
Nadia Waheed, Maryam Naseer, Nighat Haider, Sufyan Suleman, Asmat Ullah
Summary: This study reports a unique case of IL-2R alpha deficiency caused by a novel mutation in a Pakistani family. Clinical whole exome sequencing revealed a new variant, which was interpreted as likely pathogenic. The patient presented with congenital diarrhea, metabolic crisis, and a strong family history of death in infancy due to similar complications.
Article
Nuclear Science & Technology
Asmat Ullah, Qingyu Wang, Yushou Song
Summary: Controlled defects population and their movement are essential for understanding micro-structural evolution in nuclear materials. Molecular dynamics simulations were used to study the effects of temperature and kinetic energy on displacement cascades and point defect populations. Nudged Elastic Band calculations were performed to determine the activation energy for inter and intra-planar transitions of self-interstitial Mo, and the impact of applied strains on the transition energies was investigated.
RADIATION EFFECTS AND DEFECTS IN SOLIDS
(2023)
Article
Environmental Sciences
Uzma Imran, Asmat Ullah, Rasool Bux Mahar, Kaleemullah Shaikh
Summary: This study investigated the pollution loads of trace elements in the sediment of Manchar Lake in arid Pakistan. The results revealed significant pollution in the lakebed sediment, primarily influenced by Fe, Zn, Hg, Cr, and As. The Main Nara Valley Drain was identified as the main pollution source to the lake.
SOIL & SEDIMENT CONTAMINATION
(2023)
Article
Chemistry, Physical
Aya Atef El-Sawi, Ibrahim Hassan Habib, Mohamed Ramadan Elmorsy, Asmat Ullah, Rehab Omar El-Attar, Abdel-Rahman Hassan Abdel-Rahman, El-Sayed Ibrahim El-Desoky, Mohamed Ahmed Abozeid
Summary: In this study, heteroatom-doped polycyclic aromatic hydrocarbons with excellent optoelectronic properties were successfully synthesized through base-catalyzed cascade reaction. The synthesized compounds were found to have a decreased energy gap, indicating their potential in semiconducting and light-harvesting applications. Additionally, they exhibited good thermal stability, qualifying them for various organic electronic applications.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY
(2023)
Article
Genetics & Heredity
Asmat Ullah, Jai Krishin, Nighat Haider, Brekhna Aurangzeb, Abdullah, Sufyan Suleman, Wasim Ahmad, Torben Hansen, Sulman Basit
Summary: This study reports a novel loss of function mutation in the EXOC8 gene that is associated with neurodevelopmental disorder. Clinical phenotyping and whole exome sequencing revealed a protein-truncating variant in affected individuals. These findings contribute to the understanding of genotype-phenotype correlations and have implications for genetic counseling and clinical management.
