Joint Research and Demonstration Center - Sri Lanka

Author Profile

🌱 Early academic pursuits

S.H.M. Zammil's academic journey began with remarkable success during his school years at madeena national school, sri lanka. excelling in mathematics and science, he earned stellar grades, including multiple distinctions in his ordinary level examination. his aptitude for engineering was evident early on as he ranked seventh in the matale district during his advanced level examination. this academic excellence paved the way for him to pursue a b.sc. in civil engineering at the prestigious university of peradeniya, where his directed research focused on investigating slope failures caused by torrential rainfall at mt. hantana.

🏗️ Professional endeavors

Zammil has built a diverse career as an engineer and researcher. his initial roles as a trainee and site engineer honed his expertise in infrastructure development, including road rehabilitation and water treatment plant construction. from 2019 to 2023, he served as a civil engineer for the joint research and development center for water technology under the ministry of water supply. currently, as a research engineer at the same center, he contributes to cutting-edge projects in water resource management and technology development.

💡 Contributions and research focus

Zammil's research journey reflects his deep commitment to water and environmental sustainability. during his master's studies, he developed a performance simulation model for a submerged membrane bioreactor (smbr) system, showcasing his technical prowess in wastewater treatment and integrated model Environmental Engineering development. his work on slope stability during his undergraduate years also highlights his focus on addressing critical environmental challenges. his professional roles have allowed him to apply these research insights to practical engineering problems, improving water supply systems and infrastructure resilience.

🏆 Accolades and recognition

Zammil's academic and professional achievements have earned him recognition in multiple domains. his high rankings in advanced-level examinations and his Environmental Engineering consistent academic performance underscore his dedication to learning. his work on innovative water treatment systems and environmental engineering has further established his reputation as a skilled engineer and researcher.

🌍 Impact and influence

through his roles in sri lanka's ministry of water supply, zammil has contributed to critical projects that address water scarcity and infrastructure challenges. his Environmental Engineering research on smbr systems and slope failures has practical implications, benefiting both urban and rural communities by enhancing water treatment technologies and preventing natural disasters. his influence extends to mentoring and collaborating with peers, fostering a culture of innovation in the engineering field.

🛠️ Legacy and future contributions

Zammil envisions a future where sustainable water management and resilient infrastructure play pivotal roles in societal development. as he continues his career in research and engineering, he aims to advance technological solutions for water and environmental challenges, ensuring a lasting positive impact on sri lanka's development and beyond. his dedication to integrating academic insights with practical applications sets a benchmark for upcoming engineers and researchers.

Notable Publications

Title: Advancing Sustainability: The Impact of Emerging Technologies in Agriculture
Authors: Ashoka Gamage, Ruchira Gangahagedara, Shyamantha Subasinghe, Jeewan Gamage, Chamini Guruge, Sera Senaratne, Thevin Randika, Chamila Rathnayake, Zammil Hameed, Terrence Madhujith, et al.
Journal: Current Plant Biology (2024).

Dr. Claudien Habimana Simbi – CO2 emissions – Best Researcher Award

Posted on 05/11/202405/11/2024 by sciencefatherLeave a Comment

Dr. Claudien Habimana Simbi - CO2 emissions - Best Researcher Award

University of Chinese Academy of Sciences (UCAS) - China

Author Profile

SCOPUS

Early academic pursuits 🎓

Claudien Habimana Simbi began his academic journey in civil engineering, earning a bachelor’s degree from the university of rwanda in 2016. his passion for environmental sustainability led him to pursue a master’s degree in natural science, environmental economics, and management at the university of chinese academy of sciences (ucas), xiamen, china. this laid a strong foundation for his career in environmental and climate sciences. he is currently pursuing a ph.d. in meteorology at ucas, beijing, where he focuses on climate change mitigation and atmospheric sciences.

Professional endeavors 🌐

Claudien’s career is marked by his role as a research fellow at the chinese academy of sciences (cas), where he has been working since 2018. his work primarily focuses on mitigating climate change and reducing air pollution. prior to this, he gained valuable experience as a site manager at rwanco engineering services in rwanda, where he was responsible for supervising construction projects and ensuring efficient site management. his early professional experiences include an internship at npd ltd, where he contributed to the installation of synthetic pitches at huye stadium in rwanda.

Contributions and research focus 🔬

Claudien’s research centers on climate change mitigation, air pollution control, and reducing greenhouse gas emissions. his work explores strategies for low co2 emissions, contributing to the global fight against climate change. he has participated in various international workshops and conferences, gaining knowledge and CO2 emissions insights that inform his ongoing research. through his dedication, claudien is making significant contributions to understanding the dynamics of air pollution and its impact on both local and global scales.

Accolades and recognition 🏅

Throughout his career, claudien has participated in prestigious seminars and conferences. his active involvement in the world climate research programme open CO2 emissions science conference held in kigali, rwanda in 2023, and other events like the belt and road training courses, highlights his commitment to advancing climate science. he also participated in the china-pakistan training workshop on earthquake monitoring, showcasing his versatility and dedication to environmental and earth sciences.

Impact and influence 🌍

Claudien’s work has a significant impact on climate change research, particularly in the area of air pollution mitigation. his research contributes to understanding how low co2 emissions can help reduce the adverse effects of climate change. his outreach efforts as a youth ambassador for the aegis trust in rwanda also demonstrate CO2 emissions his dedication to peacebuilding and educating young people on the importance of environmental stewardship.

Legacy and future contributions 🔮

Claudien’s legacy is built on his commitment to creating sustainable solutions for climate change and air pollution. his research will continue to influence policy decisions and strategies for environmental protection, particularly in regions vulnerable to the impacts of climate change. as he progresses in his academic and professional career, his work will remain pivotal in shaping the future of climate science and environmental management.

Notable Publications

Title: Decoupling for a greener future: a spatio-temporal analysis of CO2 emissions and economic growth
Authors: Simbi, C.H., Yao, F., Zhang, J., Hirwa, H., Murekezi, J.S.
Journal: Environmental Science and Pollution Research, 2024, 31(46), pp. 56886–56900
Title: Assessing exposure to climate extremes over the Arabian Peninsula using ERA5 reanalysis data: Spatial distribution and temporal trends
Authors: Al-Sakkaf, A.S., Zhang, J., Yao, F., Ahmed, A., Shahid, S.
Journal: Atmospheric Research, 2024, 300, 107224
Title: Understanding grain virtual water flux dynamics and drivers from a socio-ecohydrological perspective: A case study of landlocked developing countries of Africa
Authors: Hirwa, H., Li, F., Measho, S., Ngwijabagabo, H., Niyonzima, T.
Journal: Journal of Cleaner Production, 2023, 413, 137555
Title: The Effects of Heavy Metal Pollution on Collembola in Urban Soils and Associated Recovery Using Biochar Remediation: A Review
Authors: Kayiranga, A., Li, Z., Isabwe, A., Wang, B., Sun, X.
Journal: International Journal of Environmental Research and Public Health, 2023, 20(4), 3077
Title: Drivers of the increasing water footprint in Africa: The food consumption perspective
Authors: Tuyishimire, A., Liu, Y., Yin, J., Moharrami, K., Simbi, C.H.
Journal: Science of the Total Environment, 2022, 809, 152196

Assoc. prof. dr. Azrina Abd Aziz – Sustainable Materials for Environmental/ Energy – Best Researcher Award

Posted on 28/10/202428/10/2024 by sciencefatherLeave a Comment

Assoc. prof. dr. Azrina Abd Aziz - Sustainable Materials for Environmental/ Energy - Best Researcher Award

Universiti Malaysia Pahang Al- Sultan Abdullah - Malaysia

Author Profile

SCOPUS

ORCID

GOOGLE SCHOLAR

Early academic pursuits 🎓

Assoc. prof. dr. Azrina Abd Aziz embarked on her academic journey with a bachelor's degree in mineral resources engineering from universiti sains malaysia in 2009. driven by a passion for environmental preservation, she pursued an msc. in environmental engineering from the same institution in 2010. she later completed her ph.d. in environmental engineering at the university of malaya in 2014, where she specialized in advanced environmental solutions, laying the foundation for her future research.

Professional endeavors 🏢

Currently, assoc. prof. dr. Azrina serves as a faculty member at the faculty of civil engineering technology, universiti malaysia pahang. her professional role involves mentoring future engineers and researchers while contributing significantly to environmental engineering education. with her background, she has effectively combined academic teaching with impactful research on environmental technologies, particularly in the treatment of water and wastewater.

Contributions and research focus 🔬

Dr. Azrina’s research is rooted in developing sustainable solutions for environmental challenges. her primary focus is on environmental nanocatalysis, heterogeneous photocatalysis, and advanced oxidation processes (aops). she is also known for her work on magnetic semiconductor nanomaterials and solar energy Sustainable Materials for Environmental/ Energy photoconversion, all aimed at improving water and wastewater treatment systems. additionally, she delves into biomass and bioenergy as sustainable energy alternatives, and she designs and models photoreaction engineering systems.

Accolades and recognition 🏅

Her research contributions have been recognized globally, earning her an h-index of 21 and over 1,552 citations on scopus. she holds certifications such as a certified environmental professional in scheduled waste management (cepswam) and has completed the hrdcorp train-the-trainer program, showcasing her commitment to Sustainable Materials for Environmental/ Energy both environmental management and education.

Impact and influence 🌟

Through her innovative research, dr. azrina has made a significant impact on the field of environmental engineering, particularly in the development of advanced materials and processes for pollution reduction and sustainable energy solutions. her work has been vital in advancing cleaner water technologies and developing Sustainable Materials for Environmental/ Energy more efficient methods for waste treatment, benefiting both academic research and real-world applications.

Legacy and future contributions 🌿

Dr. Azrina's contributions to environmental engineering, particularly in nanotechnology and sustainable energy, are paving the way for future innovations. her research continues to inspire new generations of engineers and scientists, emphasizing the importance of environmental preservation and sustainable technology. her ongoing work promises to leave a lasting legacy in the fields of water treatment, renewable energy, and environmental engineering.

Notable Publications

Title: Photocatalytic performance of acid exfoliated graphitic carbon nitride (g-C3N4) for the degradation of dye under direct sunlight
Authors: Solayman, H.M., Yahya, N.Y., Leong, K.H., Khan, M.B., Abd Aziz, A.
Journal: FlatChem, 2024, 48, 100762
Title: Carbon-based nanomaterials (CNMs) modified TiO2 nanotubes (TNTs) photo-driven catalysts for sustainable energy and environmental applications: A comprehensive review
Authors: Hossen, M.A., Ikreedeegh, R.R., Aziz, A.A., Zerga, A.Y., Tahir, M.
Journal: Journal of Environmental Chemical Engineering, 2024, 12(5), 114088
Title: Assessing the environmental impact of bituminous coal from Barapukuria Coal Mine: thermogravimetric, microstructural, and morphological characterization for energy production implications
Authors: Monir, M.U., Habib, M.A., Chowdhury, S., Abd Aziz, A.A., Phoungthong, K.
Journal: Journal of Thermal Analysis and Calorimetry, 2024, 149(8), pp. 3379–3395
Title: Advancements in hydrogen generation, storage, and utilizations: A comprehensive review of current trends in Bangladesh
Authors: Muntasir Shovon, S., Ahamed Akash, F., Abdur Rahman, M., Abd Aziz, A., Chowdhury, S.
Journal: Energy, 2024, 292, 130477
Title: Comprehensive characterization and kinetic analysis of coconut shell thermal degradation: Energy potential evaluated via the Coats-Redfern method
Authors: Uddin Monir, M., Muntasir Shovon, S., Ahamed Akash, F., Chowdhury, S., Eka Prasetya, T.A.
Journal: Case Studies in Thermal Engineering, 2024, 55, 104186

Mr. Ajan Meenakshisundaram – Geothermal energy – Best Researcher Award

Posted on 09/09/202409/09/2024 by sciencefatherLeave a Comment

Mr. Ajan Meenakshisundaram - Geothermal energy - Best Researcher Award

University of North Dakota - United States

Author Profile

SCOPUS

Early academic pursuits 🎓

Ajan Meenakshisundaram embarked on his academic journey with a Bachelor of Technology in Mechanical Engineering from Dr. M.G.R Educational and Research Institute in Chennai, where he achieved a CGPA of 7.3/10. His quest for deeper knowledge led him to pursue a Master of Energy Engineering at the University of Genoa in Italy, graduating with a vote of 100/110. Currently, he is furthering his expertise with a Ph.D. in Energy Engineering at the University of North Dakota, where he maintains an impressive GPA of 3.9/4.

Professional endeavors 🌟

Ajan's professional experience reflects a strong commitment to advancing energy engineering. As a Graduate Research Assistant at the University of North Dakota, he is actively involved in a Department of Energy project focusing on hydrogen production from biomass feedstock. His role includes modeling high-temperature shell and tube heat exchangers and analyzing pilot experimental data. Additionally, he has served as a Graduate Teaching Assistant, where he supports the development of lecture materials and tutorials for courses on project dynamics and applied business analysis. His internship at the Energy and Environmental Research Center further enriched his knowledge of the North Dakota energy market.

Contributions and research focus 🔬

Ajan’s research contributions are centered on energy engineering, with a particular focus on hydrogen production and biomass feedstock. His work involves using advanced computational fluid dynamics software to model heat exchangers and assess thermophysical characteristics of Geothermal energy core samples. His research on high-pressure and temperature equipment demonstrates his technical expertise and commitment to addressing complex energy challenges. This work aims to improve the efficiency and sustainability of energy systems, making a significant impact in the field.

Accolades and recognition 🏅

Ajan's academic and professional achievements have been recognized through his involvement in prestigious organizations. He is an active member of the American Association of Energy Engineers (AEE) and the Society of Petroleum Engineers (SPE). His role as the Secretary for the Geothermal energy Student Association of India (SAI) at the University of North Dakota and his volunteer work with the National Entrepreneurship Network (NEN) highlight his leadership and organizational skills. These roles underscore his dedication to both his professional field and community engagement.

Impact and influence 🌍

Ajan’s work in energy engineering has the potential to significantly influence the field, particularly in the areas of hydrogen production and biomass utilization. His innovative approach to modeling and data analysis contributes to the development of more efficient and sustainable Geothermal energy energy systems. By addressing critical energy challenges and providing valuable insights into energy markets, he is helping to shape the future of energy engineering and its applications.

Legacy and future contributions 🔮

Ajan Meenakshisundaram's legacy will be defined by his contributions to energy engineering and his commitment to advancing sustainable energy solutions. His ongoing research and professional endeavors are paving the way for future innovations in the field. As he continues to explore new methodologies and technologies, his work is expected to leave a lasting impact on the energy sector, influencing both academic research and practical applications.

Notable Publications

A comprehensive analysis of repurposing abandoned oil wells for different energy uses 2024

Current Status, Sizing Methodologies, Optimization Techniques, and Energy Management 2024(2)

Economic, social, and regulatory challenges of green hydrogen production and utilization in the US 2024(21)

Heat Flow Study and Reservoir Characterization Approach of the Red River Formation to Quantify 2023(1)

Dr. Onyedika Ubani – Bioremediation -Best Researcher Award

Posted on 31/07/202431/07/2024 by sciencefatherLeave a Comment

Dr. Onyedika Ubani - Bioremediation -Best Researcher Award

University of South Africa - South Africa

Professional Profile

SCOPUS

EARLY ACADEMIC PURSUITS 🎓

Onyedika Ubani's academic journey began with a B.Sc. Honours in Biochemistry from Abia State University, Nigeria. His undergraduate work focused on the phytochemical analysis of the Avocado plant as a medicinal resource. He later pursued an MSc in Environmental Sciences at the University of South Africa (UNISA), where he researched compost bioremediation of oil sludge. Onyedika earned his Ph.D. in Environmental Sciences from UNISA, focusing on developing active bacterial formulations for degrading complex crude oil wastes. His education has provided a strong foundation in environmental microbiology, biotechnology, and ecotoxicology.

PROFESSIONAL ENDEAVORS 🏢

Onyedika's professional career includes postdoctoral fellowships at the University of South Africa and Vaal University of Technology. At UNISA, he worked on projects related to compost biofilters and nanotechnology for treating mine wastewater. His role involved designing and implementing measures to mitigate the impact of Acid Mine Drainage (AMD). At Vaal University of Technology, he focused on the evaluation and phytoremediation of wetlands using Cannabis Sativa and Hemp. His work has spanned various aspects of environmental science, demonstrating his versatility and expertise.

CONTRIBUTIONS AND RESEARCH FOCUS 🔬

Onyedika's research contributions are significant in the fields of environmental pollution control and bioremediation. He has developed innovative solutions for wastewater treatment, including the use of compost biofilters and microbial biofilms combined with nanotechnology. His work on phytoremediation has explored the use of plant species like Cannabis Sativa in constructed wetland systems for cleaning contaminated Bioremediation water. Onyedika's research has practical applications in reducing environmental pollution and advancing sustainable practices.

ACCREDITATIONS AND RECOGNITION 🏅

Onyedika's academic and research achievements have been recognized in various ways. He holds a permanent residence permit in South Africa based on extraordinary skills, reflecting his expertise and contributions to environmental sciences. His work has been supervised by prominent Bioremediation figures such as Professor Harrison Ifeanyichukwu Atagana, further validating the quality and impact of his research. Onyedika has demonstrated a commitment to advancing knowledge and solving complex environmental issues.

IMPACT AND INFLUENCE 🌍

Onyedika's research has had a profound impact on environmental sciences, particularly in the areas of pollution control and bioremediation. His work has provided valuable insights into the use of natural and technological solutions for treating contaminated water. The innovative approaches he has developed for mitigating the effects of AMD and other pollutants contribute to the global efforts to protect and preserve Bioremediation natural ecosystems. Onyedika's influence extends beyond academia, impacting environmental policies and practices.

LEGACY AND FUTURE CONTRIBUTIONS 🔮

Onyedika Ubani's legacy lies in his pioneering research and dedication to addressing environmental challenges. His contributions to the development of sustainable technologies for pollution control will continue to influence future research and applications. Onyedika's ongoing work promises to further enhance our understanding of bioremediation and environmental management. His commitment to environmental stewardship ensures that his legacy will inspire future generations of scientists and researchers.

NOTABLE PUBLICATIONS

Unravelling the genetic and functional diversity of dominant bacterial communities involved in manure 2022(17)

Measuring the effect of co-composting Crude Oil sludge with pig, cow, horse and poultry manures 2018(7)

Identification and characterisation of oil sludge degrading bacteria isolated from compost 2016(15)

Characterisation of oil degrading bacteria from tailored compost containing crude oil sludge 2015(9)

Biotreatment of crude oil waste sludge using a novel bacterial formula

Mr. Dubon Rodrigue – Energy Systems – Best Researcher Award

Posted on 15/07/202415/07/2024 by sciencefatherLeave a Comment

Mr. Dubon Rodrigue - Energy Systems - Best Researcher Award

IMT ATLANTIQUE - France

Professional Profile

ORCID

Early Academic Pursuits

Dubon Rodrigue's academic journey began with a Bachelor’s Degree in Mathematics from Sorbonne Université, where he graduated with 2.1 honors in 2018. His studies focused on fundamental and applied mathematics, including statistics, probability, PDE analysis, algebra, and arithmetic, alongside an introduction to computer science through programming languages such as JavaScript, Matlab, and C++. He continued his education at Sorbonne Université, earning a Master’s Degree in Fluids Mechanics with first honors in 2020, a program he pursued jointly with Ecole Polytechnique. This period also included an exchange semester at ETH Zurich, which broadened his exposure to international academic standards and methodologies.

Professional Endeavors

Dubon Rodrigue has accumulated significant professional experience alongside his academic achievements. From January 2021 to September 2022, he worked as a Mechanical Engineer at Princeps, a small company specializing in developing solutions for scheduling and planning refinery sites. During his tenure, he achieved notable projects, including the development of a Jetty optimization model for ship dockings. Prior to this, he interned at Air Liquide Inc. as an R&D Engineer within the Computation & Data Science team, focusing on hybridizing AI algorithms and physical simulation of SMR furnaces for hydrogen production. His innovative work on hybrid modeling of heat radiation transfer was a major contribution to the field. Additionally, during his semester project at ETH Microrobotics Laboratory under Prof. Daniel Ahmed, he characterized the velocities of micro-swimmers for medical applications, resulting in a publication.

Contributions and Research Focus

Currently, Dubon is pursuing a Ph.D. in Computer Science with a focus on Energy Systems at IMT Atlantique. His interdisciplinary research integrates Artificial Intelligence with physical modeling of energy networks, specifically aimed at simplifying District Heating Networks topology. Energy Systems He has published an accepted journal article and a conference article, contributing to the academic discourse on this innovative topic. His projects, such as the development of a synthetic district heating generation model and an unsupervised clustering-based approach for distributed control frameworks, showcase his ability to blend theoretical research with practical applications.

Accolades and Recognition

Dubon's academic and professional journey has been marked by several accolades and recognitions. His academic performance earned him first honors in his Master's program and significant achievements during his Bachelor's. His professional contributions have been acknowledged Energy Systems through impactful projects at Princeps and Air Liquide Inc., and his research has been published in reputable journals and conferences, including a major contribution to a paper published in Nature Machine Intelligence.

Impact and Influence

Dubon Rodrigue’s work has had a significant impact on both the academic and professional fields. His research on AI and energy systems has the potential to revolutionize the way District Heating Networks are managed, offering more efficient and sustainable solutions. His contributions to hybrid AI modeling in industrial applications demonstrate the practical implications of his work, influencing future research and development in these areas. His interdisciplinary approach, combining computer science, mechanical engineering, and energy systems, positions him as a Energy Systems thought leader in integrating technology with real-world applications.

Legacy and Future Contributions

Dubon Rodrigue's ongoing projects and research promise a lasting legacy of innovation and excellence. His work on synthetic district heating generation and clustering approaches for distributed control frameworks are paving the way for more efficient and sustainable energy systems. His expertise in AI, combined with his practical experience in mechanical engineering and fluid dynamics, ensures that his future contributions will continue to push the boundaries of what is possible in these fields. As he advances in his career, his dedication to interdisciplinary research and practical applications will undoubtedly leave a lasting impact on both academia and industry.

NOTABLE PUBLICATIONS

Topology reduction through machine learning to accelerate dynamic simulation of district heating 2024

Bioinspired acousto-magnetic microswarm robots with upstream motility 2021

Mrs. Seyede Tayyebeh Hosseini – Global warming potential – Best Researcher Award

Posted on 29/06/202429/06/2024 by sciencefatherLeave a Comment

Mrs. Seyede Tayyebeh Hosseini - Global warming potential - Best Researcher Award

Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran. - Iran

Professional Profile

SCOPUS

Early Academic Pursuits

Seyede Tayyebeh Hosseini embarked on her academic journey with a Bachelor's degree in Agricultural Engineering with a focus on Water specialization from Lorestan University, Lorestan, Iran, graduating in 2012. She further pursued her passion for water engineering by obtaining a Master's degree in Irrigation and Drainage from the Agriculture Engineering Faculty at Sari Agricultural Science and Natural Resources University, Sari, Iran, in 2015. Her educational endeavors culminated in a Doctorate degree in Irrigation and Drainage from the Department of Water and Soil at Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran, completed in 2022.

Professional Endeavors

Dr. Hosseini's professional career is marked by her deep engagement in research and development within the field of irrigation and drainage. Her expertise extends to various areas, including irrigation systems, climate change, and global warming potential.

Contributions and Research Focus

Dr. Hosseini has made significant contributions to the field of irrigation and drainage through her research and academic pursuits. Her doctoral research, titled “Investigation of direct rice cultivation in comparison with transplantation under different irrigation methods in terms of economic and energy consumption,” highlights her commitment to advancing knowledge in sustainable agricultural practices. This research was Global warming potential conducted in collaboration with the Golestan Agricultural and Natural Resources Research and Education Centre in Gorgan, Iran.

Accolades and Recognition

Dr. Hosseini's work has been recognized and published in reputable journals. Her contributions to the field are evident through her publication in journals indexed in SCI and Scopus. Additionally, she has been acknowledged for her research excellence and is a strong candidate for theGlobal warming potential Best Researcher Award.

Impact and Influence

Dr. Hosseini's research has a significant impact on the field of irrigation and drainage, particularly in the context of sustainable agricultural practices and environmental conservation. Her work addresses critical issues related to economic and energy consumption in rice cultivation, Global warming potential offering insights into more efficient and sustainable irrigation methods.

Legacy and Future Contributions

Looking forward, Dr. Hosseini aims to continue her research and expand her contributions to the field of agricultural sciences. Her future work will likely focus on developing innovative solutions to the challenges posed by climate change and global warming, with an emphasis on sustainable and efficient irrigation systems.

NOTABLE PUBLICATIONS

Analysis of energy input-output in direct seeded and transplantation cultivation of rice under different irrigation systems 2024