bluuebunny/crossref_metadata_2025_split huggingface dataset:
Solar radiation spectral composition determination program
Authors: Debrin A S , Semenov A F , Zapletina A V , Akhmetshin A T 
Published: December 2022

Abstract
The article describes the work of a software product designed to process the results of analytical studies on the effect of solar radiation intensity on its spectrum by bigarmonic interpolation. As a result of the program, the processed analytical data is converted into three-dimensional surfaces showing the dependencies of studies on the effect of solar radiation intensity on its spectrum, the height of the sun and geographical coordinates. The program allows you to determine areas with a certain percentage of the spectrum from the height of the sun and is used in research organizations, educational institutions and design organizations of the electric power industry.
Study of the luminescence of SiO2 crystals
Authors: Mustafakulov A A , Olimov O N , Parsokhonov A G , Akhmedov A A , Nurullaev O U 
Published: December 2022

Abstract
The work represents the results of research into the issues of radiation materials science. The foundation of modern science and technology is the production of materials with predictable properties. In this regard, much attention is paid to issues related to the synthesis and growth of crystalline substances. The luminescent properties of quartz crystals grown on neutron-irradiated seeds were studied by the methods of gamma luminescence, thermo luminescence and thermal de-excitation. It has been established that in neutron-irradiated seeds and quartz crystals grown on them, there are defect centers belonging to the β-phase of quartz. The dependences of the concentration of these centers and β - phase on the neutron fluency correlate well with each other. A direct proof of the mechanism of the α - β-transition in quartz under neutron irradiation has been obtained.
Power supply of the underwater dock station from the inverted float wave power plant
Authors: Martynov A A , Chernysheva O B 
Published: December 2022

Abstract
This article presented the results of the development and calculation of the plant supply system for an underwater dock station using a three-phase float wave power plant of the inverted construction. The results of the completed work allow to solve the problem of creating the plant supply system for underwater dock stations and resident underwater robots, as well as speed up their implementation in practice.
Numerical analysis of PCM integrated year-round thermal energy savings building for composite climatic conditions
Authors: Kumar S , Sheeja R , Pitchandi Perumal , Mullai Sudaroli B , Pichandi Chandrasekar , Sai Krishnan G S 
Published: December 2022

Abstract
Incorporating PCM in building envelopes is a promising energy-saving technique. Because the PCM container maintains a constant temperature when storing and retrieving energy. The PCM is used in building envelopes to diminish solar irradiation, reducing heat penetration and lowering heating and cooling loads. It’s vital to get the right PCM for different climates. Because the ambient air temperature fluctuated a lot throughout the year. PCM temperature effectiveness is highly determined by local ambient weather conditions. It is challenging to design the PCM integrated building for year-round thermal regulation. This research discussing PCM’s thermal energy effectiveness in building walls for decreasing interior temperature variance in composite climatic systems using numerical simulation using EnergyPlus software.
Performance improvisation of 10kWp grid connected solar photovoltaic system - a case study
Authors: Kamaraj V. , Rengaraj R. , Venkatakrishnanc G.R. , Deshpandeb Mrunal 
Published: December 2022

Abstract
Renewable energy sources like solar, wind and biogas are finding its importance in today’s world to reduce the carbon emissions from conventional sources. Photovoltaic (PV) arrays with solar cells have been integrated to convert light energy into DC electrical voltage. The output is fed to inverters and step-up transformers to get the required AC voltage reliable to be interfaced with grid. The optimal working and survival of the plant is based on the performance ratio obtained irrespective of varying climatic conditions. In this paper, a 10kWP grid connected plant existing in SSN College of Engineering, Chennai, India is considered, and various performance indicators is used to analyse its performance. A data logger was designed to track and process the real time data instantaneously obtained from temperature and irradiance sensor, inverter and energy meter and is connected to a router through LAN. Performance analysis is performed by calculating different ratios based on the retrieved data. In addition, a modified hardware model for 10kWP plant was also implemented to improve the performance ratio of the plant. The result analysis shows that the proposed modified hardware model has helped in increasing the performance ratio from 43% to 85%.
Investigation of Dual Fuel with Bipartite Additives in CI Engine
Authors: J Hemanandh , Hemanandh Sharmila , Ganesan S , Venkatesh S , Ravichandran B. , Praveen Kumar J. 
Published: December 2022

AbstractExtend the longevity of diesel in the world there is a need for identify ing alternatives sources. Biodiesel is the one of the best alternatives to overcome the fuel crises, day to day fuel price arise and environment emission concerns. In this study, the performance of the engine and emission has been studied. The raw non-edible waste cooking oil and Jatropha oils are equally blended 1:1 ratio is used to convert the biodiesel with methanol and alkaline catalyst KOH (Potassium Hydroxide) by transesterification process. Evaluated the physical properties of WJB value as per ASTM Standards. Nano additives magnesium oxide and graphene oxide were added 2:1 ratio mixed with biodiesel and diesel blend. The 4-stroke diesel engine used to find emission and performance of the bio-diesel blend WJB10, WJB20, WJB30,WJB40 and compared with mean diesel. The performance test ,combustion test and emission result were found lesser fuel consumption with brake thermal efficiency and reduced HC,CO,CO2 and NOx in WJB30 fuel blend compared to diesel.
Study on Performance and Emission Characteristics of CI Diesel Engine by adding liquid additives with Dual Fuel
Authors: J Hemanandh , Hemanandh Sharmila , Ganesan S , Venkatesh S , Shanmugam Balahari , Jayakumar T.S. 
Published: December 2022

AbstractFor an extensive stretch of time, diesel motors have turned into the world’s “Central player” of transportation. However, fuel consumption, late natural concerns, and accordingly consistently expanding fuel costs have made the quest for another fuel basic. Scientists have shown an enormous interest in testing different plant and vegetable oils as an enhancement for diesel. This foundation Nox discharge is conveyed during the ignition of energizes at high temperatures. Inordinate NOx discharge has a scope of consequences for human wellbeing and the environment. In this article, we will talk about elective energy sources in contrast with petroleum derivatives utilizing the ASTM standard. Thus, in this specific occasion, we’re subbing waste cooking oil and Juliflora oil for nano-added substances like magnesium oxide (MgO) and ferrofluid (Fe3O4). The two oils are mixed in the accompanying rates: 10%, 20%, 30%, and 40%. The SBU Variable Compression Ratio Engine was utilized to execution examination, burning, and outflow attributes. Therefore, we can see a diminishing in HC, a break in warm execution, and an increment in NOx.
Perspectives in advance technologies/strategies for combating rising CO2 levels in the atmosphere via CO2 utilisation: A review
Authors: Joshi N , Sivachandiran L , Assadi A. A. 
Published: December 2022

Abstract
This review provides exhaustive literature on carbon dioxide (CO2) capture, storage and utilization. CO2 is one of the greenhouse gas, emitted into the atmosphere and has reached an alarming level of well above 400 ppm. The consequences of rising CO2 levels and global warming are visual in day today life such as floods, wildfires, droughts and irregular precipitation cycles. Several reviews, focused on a particular topic, have been published since the 19th century and recently. However, in this review, we have attempted to cover all the CO2 mitigation techniques available for their advantages and disadvantages have been discussed. The blooming technology of carbon capture and storage (CCS) and the pros and cons of CO2 capture, transportation and storage techniques are showcased. Interestingly the transportation of captured CO2 to the potential storage sites requires more than 50% of the total energy budget, therefore, this review is dedicated to the onsite CO2 conversion into value-added chemicals. Various technological advancements for CO2 conversion into other products by the solar thermochemical, electrochemical and photochemical processes have been analysed. From the extensive literature, it’s demonstrated that NTP (Non-Thermal Plasma) is one of the emerging techniques for the direct conversion of CO2 into value-added products as it is energetically efficient. The mechanisms of CO2 activation by thermal and NTP-catalysis have been discussed. Moreover, the benefits of DBD to obtain oxygenates like methanol, aldehydes, acids, and hydrocarbons from direct one-pot synthesis are discussed. The production of such value-added chemicals from CO2 is of prime importance as it will be our step towards a carbon-neutral economy which is the need of the hour. This review has also attempted to compare the cost-effectiveness of current existing techniques for CO2 capture and utilized solar to fuel efficiency to compare distinct technologies available for the utilization of CO2 to value-added chemicals.
Multi Regression Model for Cutting Force During Dry Turning of Duplex Stainless Steels Using Definitive Screening Design
Authors: Deshpande Naresh C , Vasudevan Hari 
Published: December 2022

Abstract
Considering the current trend in environmentally friendly machining or dry machining, it is observed that it’s adverse effect on various surface integrity aspects is usually not covered adequately in the literature. This adverse effect leads to untimely in-service failure of components subjected to fatigue loads. This research work has advocated the use of dry machining with consideration on minimizing its adverse effects by selecting appropriate machining parameters for Duplex Stainless Steel (DSS). These materials pose various challenges during secondary processing operations, like machining, due to lower values of thermal conductivity, higher values of tensile strength, toughness, work hardenability & tendency for built-up edge formation. In such applications, higher values of cutting forces are generated, and efforts are required to minimize them in order to reduce the carbon footprint. A multiple regression model for cutting force, during turning of DSS was generated as part of the study, based on experiments conducted using Definitive Screening Design (DSD). Four process parameters, viz. cutting speed, tool feeding rate, depth per pass and radius of curvature of tool nose were varied at three different values independently and their effect on main cutting force was observed. The multiple regression model generated using the stepwise procedure has coefficient of determination (R2) of 99.7 %. Cutting depth followed by rate of feeding and radius of curvature of tool nose were found to be influential parameters in the model. Minimization of force by desirability optimization method was further carried out. This resulted in minimum value of force as 128.6 N. For this, cutting speed of 120 m/min, feed rate of 0.1 mm/rev, depth per pass of 0.5 mm and tool nose curvature radius of 1.6 mm should be selected. The composite desirability score for these optimum settings was 98.79 %.
Current Mode Proportional Resonant Controlled DC Micro Grid System with Enhanced Response
Authors: Balaji B. , Ganesan S. , Pugazhendiran P. , Subramanian S. 
Published: December 2022

Abstract
Closed-loop DC Micro-Grid containing sustainable power sources, stockpiling components and burdens are introduced. The regulators for helping the control of mico-grid are numerous in the power-frameworks, yet the most normally utilized one is PI regulator. Aside from PI there are, an entire bundle of independent regulators and hybrid regulators that can serve significantly better compared to PI for microgrid framework relevance’s. Closed-loop DC microgrid framework system with FOPID-FOPID (Fractional-order-Proportional-Integral Derivative controller) and PR—PR (Proportional-Resonant Controller) based DCMG structures are investigated and re-enacted utilizing Simulink in MATLAB and their outcomes are introduced. After re-enactment analyses, some preliminary eventual outcomes of FOPID-FOPID and PR-PR controlled DCMG framework are given to actually look at the sufficiency of the proposed framework.
Precursory Characteristics of Flash Flood Occurrence in Small Catchment of Upper Brantas River
Authors: Legono D , Harset D , Hairani A , Ikhsan J , Harsanto P 
Published: December 2022

Abstract
Indonesia’s flash floods have increased significantly since the flash flood in Bohorok, North Sumatra, in 2003 and Jember, East Java, in 2006. Such flash floods have caused negative impacts, loss of human life and damage to vital infrastructures such as houses, roads, bridges, or other public facilities. Understanding the factors driving flash floods and their mechanism at the outset is essential in mitigating the negative impacts mentioned above. This paper presents the results of the analysis of the flash flood characteristics of several hydraulic parameters under conditions just before the flash flood incident, including the intensity of the rainfall, the time of concentration, and the time lag of the occurrence. As the object of the study, a flash flood event was selected in Batu City, Upper Brantas River, which occurred on November 4, 2021. The results show that the lag time of the flash flood occurrence at 40 minutes magnitude at Bulukerto Village of Batu City, the application of Kirpich for the time of concentration equation performed better than the Ventura and Watt & Chow equations. Further assessment of precursory characteristics for other similar small catchment and hydro-meteorological conditions is still the subject of beneficial study or research.
Causes and impact of extreme Low Level Wind Shear (LLWS) event at Soekarno-Hatta International Airport
Authors: Ratnasari Y , Trilaksono N J , Septiadi D 
Published: December 2022

Abstract
The impact of low-level wind shear (LLWS) is still a critical issue in aviation. These days, as the aviation industry grows, it must follow safety improvement efforts and transportation management, one of which is through the accurate publishing of LLWS early warning. Therefore, it takes a high understanding related to phenomena, especially at airports with busy schedules. This study examined the causes and impacts of pilot-reported LLWS on April 5, 2018, from 13:15 to 16:00 UTC at Soekarno-Hatta International Airport which is the busiest airport in Indonesia. The data used are Doppler weather radar, automated weather observing system (AWOS), as well as synoptic and upper air observations. Based on the result of this research, linear convective clouds created from deep convection due to very unstable atmospheric circumstances are the cause of LLWS. A sizeable line of convective cloud with a 50-55 dBZ reflectivity accompanied by an outflow microburst (MBA) was detected crashing the airport. Heavy rains and strong winds up to 15-20 m/s speeds from the line of convective cloud triggered the formation of destructive LLWS. Subsequently, there was traffic build-up at 5 flight holding points before landing. Furthermore, 7 flights (Airbus, Boeing, and CRJX) underwent go-around, and 3 flights (Airbus and Boeing) were diverted.
Introduction to the cyber-environmental law: convergence of human, technology and nature
Authors: Maskun  , Assidiq Hasbi , Bachril Siti Nurhaliza , Mukarramah Nurul Habaib Al 
Published: December 2022

Abstract
Cyberlaw and environmental law have different development histories. Cyberlaw is still a relatively new regime that developed a few decades ago, and the environmental law was substantially already developed 4000 years ago. However, it was not until the 1972 Stockholm Declaration that modern environmental law became more advanced than ever. The problem is that the cyber and environmental laws are not seen as convergence, yet there is still no theory or concept to see this as a unitary system of rules. Sometimes, it makes law enforcement not advance well enough. This article aims to analyze the possibility of bridging the cyber and the environmental law to create a convergence of law and legal theory. The theory of law applied in this article is the theory of legal convergence and the theory of legal development. This article’s method is a normative legal approach to solving this problem. The results of this study are the convergence of both laws can initiate the possibility of a new theory called the Cyber-Environmental Law. The idea can advance it and provide practical benefits for law enforcement in the environmental fields and harmonize amongst humans, technology, and nature.
Performance of cowpea at two differents planting season in sandy soil
Authors: Liana T , Nuraini L , Agustini S , Bhermana A , Susilawati  
Published: December 2022

Abstract
Performance of cowpea (Vigna unguiculata L.) in two different planting seasons in sandy soil was affected by base fertilizer application. Significantly, cowpea has responds to organic fertilizers. These treatments allow cowpea growth better. This research consisted of two phases, following the season i.e., planting season II/October 2020 to March 2021 and planting season I/April to September 2021. The first planting was aimed to study the effectiveness of three types of organic fertilizer treatment, with nine replications. The second planting was done without additional organic fertilizer that consisted of nine replicates (continued from the first planting). This research that was carried out at visitor-plot of Central Kalimantan AIAT in 2020 to 2021and it was arranged in a randomized block design consisting of 4 treatments, namely: (A) control/without fertilizer; (B) 5000 kg/ha goat manure; (C) 5000 kg/ha cow manure; and (D) 5000 kg/ha chicken manure. The results showed that organic fertilizer (chicken manure) had higher yields both in the first planting and second planting compared to inorganic fertilizer.
Smart Environment Planning for Smart City Based On Regional Medium-Term Development Plan Surabaya City 2021-2026
Authors: Sukarno Mohamad , Putri Shelsa Aurelia Gunawan 
Published: December 2022

Abstract
The high rate of urbanization in urban areas has a significant impact on urban governance related to environmental issues. Over the past ten years, there has been a degradation of environmental quality in Surabaya due to high levels of environmental pollution. Surabaya city has also been known as a city that applies the concept of the smart city wherein the concept there are also smart environment indicators. of the smart environment in the RPJMD planning document 2021-2026. The research method used is qualitative with case studies in Surabaya using descriptive qualitative data analysis techniques on secondary data. The results of this study show that the Surabaya City Government in RPJMD 2021-2026 has not implemented the concept of a smart environment as a whole. This is seen in the RPJMD document of Surabaya City 2021-2026 which only plans programs such as green buildings by planning in green infrastructure but for planning green buildings have not been planned.
The Study of Ecological Behavior of Youth in High School X in Jakarta
Authors: Tumanggor Raja Oloan , Subekti Slamet , Dariyo Agoes 
Published: December 2022

Abstract
The study of ecological behavior becomes urgent when dealing with the issue of climate change which is increasingly worrying. The discussion of ecological behavior among teenagers is important because they are the main actors in the progress and maintenance of the natural environment. This study aims to examine the ecological behavior of adolescents in a high school X in Jakarta as a metropolitan city that requires ecological behavior to maintain a better survival. Ecological behavior is individual behavior that contributes to the maintenance of the natural environment. Using qualitative method with data collection techniques through structured interviews and observations, this study seeks to explore the experiences of adolescents in caring for and maintaining their living environment. Behavior, of course, begins with the correct perception and awareness of the environment. The research is expected to be able to find and offer an effective formula in building the ecological awareness of young people for the advancement of sustainable development. The results of the study show that to build ecological behavior among young people, it is necessary to have adequate awareness and understanding of the various ethical theories that underlie such ecological behavior. With this understanding, it is hoped that teenagers will be more motivated to behave in an ecological manner starting from the surrounding environment.
Implementation evaluation of sustainable concrete for toll road project in Indonesia
Authors: Paladan F O , Muslim F , Machfudiyanto R A 
Published: December 2022

Abstract
Building excellent, established, sustainable, and resilient infrastructures is one of agenda in Sustainable Development Goals program. Massif toll road construction in Indonesia is a form of government effort to support this program. Nevertheless, a study about toll road construction in Indonesia estimates that toll road construction in Indonesia between 2009-2019 produce 29.941.737 tons of greenhouse gasses emission. Implementation of sustainable concrete is a way to support construction projects while keep on emphasize to environmental issues. This study will analyze existing condition of concrete use in toll road construction project and factors determining implementation of sustainable concrete to further formulate a strategy on upgrading implementation of sustainable concrete. The result show that implementation of concrete study in toll road construction projects in Indonesia is not optimal. There are two group becomes a dominant factor determining implementation of sustainable concrete in toll road construction project in Indonesia.
What Determines the Implementation of Development Planning Deliberations in The Village?
Authors: Mustanir Ahmad , Yusuf Muh , Sellang Kamaruddin 
Published: December 2022

Abstract
The purpose of this study was to determine the effect of variables on community participation and decision-making in development planning deliberations in the village. The problems found are that community involvement has not been maximized in development planning deliberation activities, community involvement in decision making is still very minimal and dominated by the same people from year to year, development planning is only a formality because there is no control mechanism from the community. Community proposals only fulfill the list of existing programs, without any guarantee that the program will be accommodated. This study uses a quantitative descriptive method. The data that has been collected is processed by frequency distribution and multiple linear regression analysis. Validity test, reliability test, and data normality test were also carried out using the SPSS 20.0 for the windows program. The results showed that the influence of community participation and decision-making in the development planning deliberation went quite well and were decisive. Although the Village Government still must improve the decision-making system in development planning deliberation by creating a more participatory mechanism.