bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Method for Calculating the Success Probability of Spare Parts Support Tasks for Series Mechanical Components
Authors: Zhang Kai , Wang Xiao-er , Li Dong 
Published: December 2023

Abstract
In response to the potential computational errors caused by neglecting the number of spare parts and the maintenance time for calculating the success probability of repairable products, a calculation method for mechanical series components is proposed in this paper, which is considered the factors such as the quantity of spare parts and the maintenance time required for using spare parts, and the calculation model and steps for the mission success probability of repairable products are provided. Due to the comprehensive impact of maintenance time and the quantity of spare parts, the accuracy of the calculation is improved. The effectiveness of this method has been verified through example simulation calculations, and it is expected to have certain application value for product reliability and supportability evaluation.
Modeling of Soil Moisture Data by ARMA Time Series
Authors: Yang Miao , Qiu Yuquan , Dong Jinnai , Wu Lingxiao , Shen Mengjiao 
Published: December 2023

Abstract
The use of known data to predict future environmental parameters plays a crucial role in agriculture. In this paper, we propose a novel time series prediction method that combines the Auto-Regressive Moving Average Model (ARMA) and Gradient Boost Regression Tree(GBR) to forecast future soil moisture values. Firstly, the optimal number of decomposition modes for AMRA is determined by using Auto-correlation Function (ACF) and Partial Auto-correlation Function (PACF) plots. Secondly, according to statistics of XIlin Gol grassland offered by the Huawei Cup Mathematical Modeling Contest in 2022, the data including soil evaporation, precipitation, and soil moisture in the past ten years, are used as input parameters of ARMA to predict the precipitation and soil evaporation from 2022 to 2023. Then, the superiority of GBR was verified by comparing algorithms such as Support Vector Regression (SVR) and Random Forest(RF). Finally, GBR was used to realize the prediction for different soil moisture values from 2022 to 2023.
Research on Logistic Population Prediction Model Based on Differential Equation
Authors: Gao Jing , Liu Zhiwen , He Tianyang , Yan Yifan , Chen Huaiguang 
Published: December 2023

Abstract
By improving the logistic model, combined with the competition, symbiosis, and climatic factors of the population, a differential equation model is established to predict the future population change trend, and then the changing trend of each population under different precipitation climates is simulated, taking four plants as an example, the coefficients of the given differential equation model are solved by the fourth-order Runge-Kutta method, and the numerical change trend of the four populations is obtained, and the rationality of the results is analyzed. At the end of this paper, a sensitivity analysis is given, and the effects of natural growth rate, environmental capacity, and initial value on each plant are tested, and finally it is concluded that environmental capacity has the greatest effect on population size, and the influence of natural growth rate and initial value is small.
Disassembly Sequence Optimization of Lithium Battery Pack Based on Priority Constraint Graph
Authors: Meng Ronghua , Tian Yuxiang , Shu Ningjing , Cai Liuyang , Song Huawei , Zhang Yuping 
Published: December 2023

Abstract
With the rapid development of the new energy vehicle power industry, the power system of automobiles is about to usher in a wave of retirement. At present, most of power lithium battery packs are disassembled violently, which lack a reasonable disassembly order. This causes a waste of time and cost during the disassembly process. Some harmful parts will also pollute the environment. In order to improve the disassembly efficiency of retired lithium-ion battery packs, the disassembly sequence planning problem (DSP) based on priority constraint graph is studied in this paper. After analyzing disassembly characteristics, the priority constraint graph is constructed as the constraint matrix. Considering the disassembly efficiency, a mathematical model is established to optimize the direction and the number of tool changes. An improved Simulated Annealing Particle Swarm Optimization (SA-PSO) algorithm is designed, which is to update the disassembly sequence by the population update method. The particles are assisted to jump out of the local optimum by the Metropolis criterion of SA algorithm. An adaptive method is proposed for the PSO inertia weight ω. In order to verify the validity of the model and algorithm, an example is introduced to compare SA-PSO with PSO and SA algorithm. The results show that the improved algorithm performs well in the evaluation index of fitness. The convergence rate is fast and more stable.
Research on Simulation Model of Unexploded Ordnance Destruction Based on Sniping Method
Authors: Wang Jiaying , Liu Xingyu , Qi Xinshe 
Published: December 2023

Abstract
To evaluate the ability of the sniping method to destroy unexploded ordnance, a simulation model of bullet impact on 38mm stun grenades was established with the SPH-FEM coupling method. The destruction process of unexploded ordnance and residual velocity and direction of the bullet were analyzed at different conditions of impact positions and velocities. The results show that axial or radial top position impact of unexploded ordnance can completely separate primary explosive and main charge, which is more thorough than radial middle and bottom position impact; When shooting at a distance of 50m-250m, unexploded ordnance can be effectively destroyed, with little difference in velocity attenuation. However, after penetrating unexploded ordnance, the flight direction of the bullet will change by 1 ° to 7 °. In conclusion, the simulation model can effectively calculate the process of ordnance destruction and the flight of the bullet; the sniping method prioritizes the use of axial or radial top propellant position impact; The impact bullet has a deviation in flight direction, and it is necessary to take good safety measures in the shooting range to avoid ricocheting out of the field.
Design of Double Tank Liquid Level Control System Based on Fuzzy PID
Authors: Zhao Yang , Zhang Yi , Gong Yu , Zou Xiaomao 
Published: December 2023

Abstract
Liquid level is one of the main parameters in industrial production process control. There are many problems such as interference and delay in the dual capacity water tank. It is usually difficult to meet the strict production requirements with the conventional PID control scheme. The corresponding transfer function is firstly deduced through the material balance equation in this article. By testing, the performance of conventional PID needs to be further improved. Then build the fuzzy PID model in Matlab/simulink and carry out simulation verification. By comparing with the PID simulation effect, the results show that under fuzzy PID control, the overshoot of the system is effectively reduced and the adaptability is strong. It reflects that the control strategy has a good reference value.
Research on Single-phase Grounding Fault Line Selection Based on VMD Method
Authors: Chen Yong , Liu Feng , Zhou Tingdong , Li Panpan , Gan Ping , Hou Mou 
Published: December 2023

Abstract
Single-phase ground faults occur most frequently in low-current grounding systems due to the complexity of the power grid. For the stable. Analyzing the fault transient signal is necessary for detecting single-phase grounding faults, accurately extracting the characteristic frequency that reflects the fault information, and using the VMD method to model and simulate the fault information. The experiment involved studying simulation data of single-phase grounding short circuits in two types of grounding distribution network models, namely overhead line and cable hybrid line, under different fault conditions. By utilizing the intrinsic modal energy, the fault line was determined, which enabled quick selection of the fault line. The effectiveness of this approach was confirmed through verification.
Numerical Analysis of the Transient Capture Dynamics of Ions by Radio Frequency
Authors: Huang S Y , Du L J , Liu Y H 
Published: December 2023

Abstract
The radiofrequency imprisoned ion system can isolate the coupling effect between ion and environment, and is helpful to the precise control of ion quantum state, which is an ideal candidate system for new atomic clocks. In this paper, the coupling effect between imprisoned ion and RF potential field is quantitatively studied by using finite element numerical analysis method. The coupling process of ion and RF phase is established, and the unsteady dynamic process of ion capture is analyzed. The influence of radio frequency amplitude on ion trapping ability and the reasonable range of radio frequency parameters conducive to ion stable confinement are studied. This method can be widely used in the study of ion trap structure and electromagnetic field parameter optimization in the fields of imprisoned ion frequency scale and quantum computing, and is helpful to the development of highly coherent quantum systems.
Autonomous Modeling and Design of Microstrip Unit with Accurate Steady-state Reflection Phase Suitable for Any Frequency Band
Authors: Tu Jianjun , Zhang Yong , Cheng Weilan , Ma Ding 
Published: December 2023

Abstract
An autonomous modeling design method for microstrip units is proposed, which can obtain a high precision reflection phase in the center of any frequency band. Specifically, the metal layer pattern area of the microstrip unit is split up into microgrids. Then, whether these grids are affixed to the metal sheet is taken as the optimization object, and the unit reflection phase is taken as the optimization target, and a machine learning algorithm is given for optimization. The modeling and simulation results show that the microstrip unit can obtain a high-precision reflection phase at the target frequency and have flat phase-frequency characteristics in a wide neighbor band, which lays a good foundation for the precise design and application of a variety of wideband metasurfaces.
Structural Optimization of Diaphragm Spring Clutch Based on ANSYS
Authors: Zhang Miao , Chun Liu Jian , Qiu Kai Wang , Wang Hang Yan 
Published: December 2023

Abstract
Taking diaphragm spring clutch as the research object, a mathematical model was established in MATLAB to calculate and select its parameters. The multi-objective optimization method was used to obtain the optimized parameters. Using UG to create a three-dimensional model of the diaphragm spring, and ANSYS Workbench to conduct finite element analysis. By using the static analysis method, the root of the separation finger was found to be the part that can withstand the maximum stress, and its value met the material’s performance requirements, verifying the feasibility of the method. Modal analysis of the diaphragm spring was carried out, and it was verified that there would be no resonance with the engine, verifying its matching with the engine, at the same time, the effectiveness of the optimization is verified.
Characterization of the ambient background in the RED-100 experiment location at Kalinin Nuclear Power Plant
Authors: Akimov D.Y. , Alexandrov I.S. , Belov V.A. , Bolozdynya A.I. , Etenko A.V. , Galavanov A.V. , Gusakov Yu.V. , Khromov A.V. , Konovalov A.M. , Kornoukhov V.N. , Kovalenko A.G. , Kozlova E.S. , Kumpan A.V. , Lavrov B.O. , Lukyashin A.V. , Pinchuk A.V. , Razuvaeva O.E. , Rudik D.G. , Shakirov A.V. , Simakov G.E. , Sosnovtsev V.V. , Vasin A.A. 
Published: December 2023

Abstract
The RED-100 experiment with a liquid xenon target was
carried out at Kalinin Nuclear Power Plant. The goal of the
experiment is the detection and study of the coherent elastic
neutrino nucleus scattering process (CEνNS) for the low-energy
antineutrinos in close vicinity to a reactor core. A good
understanding of the external radioactive background is needed to
achieve this goal. This paper describes the external background
conditions for the RED-100 experiment at Kalinin Nuclear Power
Plant.
Spatial Evaluation of New Museology Concept in Sepuluh November Museum Surabaya using Space Syntax
Authors: Sari H R , Yusran Y A , Wulandari L D , Titisari E Y 
Published: December 2023

Abstract
Museums have expanded their traditional roles (for conservation and exhibition of cultural heritage) to a more active social role in cities and communities. The social role of museum is related to the new concept of museology. In this regard, how can architecture support museums so that they can apply the new museological concept? Taking a case study at the Sepuluh November Museum Surabaya, this study evaluates the spatial design according to the new museological parameters. The space syntax method determines the relationship between spatial and object collection arrangement as a parameter for the museum’s success toward a new museology concept. From the analysis, the spatial elements of the Sepuluh November Museum have not yet applied the new museological concept. The spatial arrangement is still linear and modest, does not optimize the function of space, limited circulation, and does not provide the contemplation space.
Territorial Invasion: A Behaviour in Sustaining Social Space in a Kampung. A case study: Prawirotaman, Indonesia
Authors: Fitria T A , Rasidi M H , Said I 
Published: December 2023

Abstract
Tourism impacts spatial changes in the urban neighbourhood, including Prawirotaman, which is experiencing a loss of social space. The community continues to strive for its social spaces in its private transitional space, namely the house yard and terrace. Hence, this study aims to explore the territorial behaviour of kampung residents amid the neighbourhood transformation. The study focuses on the formation and distribution of interaction spaces within kampung and the residents’ perception of the transitional space territoriality. This study was conducted qualitatively. The observations were conducted after afternoon prayer (Asr) and evening prayer (Maghrib). The data was collected from snapshots and using Global Positioning Systems (GPS), then imported into ArcGIS, and interviews were presented on emotion maps and narratives. The data were analysed with content and behaviour mapping approaches. This research found that territorial invasion can be defined as a local’s territorial behaviour for sustaining social space amid the kampung’s spatial transformation due to tourism. Hence, territoriality is not only related to the spatial modification to control a space. This research contributes to understanding architecture behaviour and policy making, especially in an urban village with tourism activities.
Biophilic architecture and designs for mental well-being
Authors: Alam Meredian 
Published: December 2023

Abstract
There is a growing recognition that people who stay in contact with nature are more likely to enjoy fulfilling, fruitful lives. More recently, architects and designers have begun to recognize the importance of biophilic design, which incorporates natural elements into built environments. However, as urbanization spreads around the globe, attention must be redirected to city size, with an emphasis on planning for and making progress toward “biophilic cities.” Biophilic communities are ones that aim to foster a sense of appreciation and stewardship for the natural world among their citizens by providing them with enough opportunities to experience nature both inside and beyond the city limits. Employing deconstructive discourse analysis on different uses of biophilic concepts, the present paper aims to review the contribution of biophilic architecture and designs to the improved physical space for mental well-being.
THE EFFECTS OF SOCIAL CAPITAL IN FARMERS’ ORGANIZATIONS IN IRRIGATION FIXED-WEIR SYSTEM OPERATIONS FOR SUSTAINABLE WATER RESOURCES MANAGEMENT: A Case Study of the Colo Fixed-Weir Irrigation Area, Bengawan Solo Watershed
Authors: Kusumastuti  , Werdiningtyas R , Suminar L , Rahayu P 
Published: December 2023

Abstract
The world’s climate change has an impact on the hydrological cycle which disrupts the water supply of irrigation systems. Water resource management is the key to solutions, especially in the agricultural sector. Therefore, efficient management of water resources in all irrigation areas (DI) must be carried out. Integrated Water Resources Management (IWRM) is a participatory watershed management concept that is expected to increase the carrying capacity of the watershed so that it continues to be sustainable [1]. The irrigation network is one of the management components in IWRM that involves the role of farmer organizations including Perkumpulan Petani Pemakai Air (P3A), Gabungan Perkumpulan Petani Pemakai Air (GP3A) dan Induk Perkumpulan Petani Pemakai Air (IP3A) [2]. The management of water resources involves many stakeholders with a large area having main problems with water distribution in the dry season due to distribution problems that lead to conflicts. The purpose of this paper is to examine the role of farmer organizations in irrigation network operational activities for the sustainability of IWRM management in the Colo Fixed-Weir which consists of 12 DI and is divided into West Colo consists of Klaten, Wonogiri, and Sukoharjo areas, and East Colo consists of Sukoharjo, Karangnyar, Sragen, and Ngawi. The focus of this research is on irrigation management under GP3A Karanganyar with an area of 119 Ha, consisting of 16 villages that received awards. Data were collected in the form of legal documents that regulate institutional and organizational performance in Colo Fixed-Weir. Focus Group Discussion (FGD) was conducted on GP3A and management apparatus in Karanganyar. Deep-interview with the head of GP3A was conducted also. Data were analyzed to find the performance of GP3A and P3A who can manage water resources in DI according to their needs while carrying out their functions and roles under policy regulations. The conclusion is that the key success factors are trusted leadership and the presence of local wisdom in the farming community. And the operational rules are technical, measurable, and scheduled in the agreement, which can be managed flexibly according to the situation of the farmers’ needs. This can be done because between them there is mutual trust and a sense of responsibility for the common interest.
Pilot Study on Underground Air Temperature for Interior Thermal Comfort of Building in Malaysia
Authors: Sulong A H A , Baharun A , Yazit R N S R M , Bakar R A , Muyandy T 
Published: December 2023

Abstract
The purpose of this study is to assess the methods for achieving thermal comfort by utilising underground or subsurface air temperature. The goal of the research is to identify the efficiency of basement design as interior thermal comfort strategy in Malaysia. Two methodologies were employed, including computer modelling simulation and field data collection. The modelling simulation uses Energy Plus software to mimic and test the building’ thermal comfort, while the field data collection method employs a 1m × 1m × 1m physical model in an open space and the temperature was recorded using a globe thermometer. The temperature of underground at various depths was measured to establish the optimal temperature at which the earth may be used as a heat sink. The results from the physical model were then analysed to validate the results of the computer simulation. The result from the physical model and computer simulation shows that the underground temperature manages to decrease the indoor temperature. As a result, the presence of a basement that utilizes the temperature of the earth has significantly reduced the temperature of a specific room.
The planning of the Bengkayang Regional General Hospital masterplan
Authors: Alhamdani MR , Nurhamsyah M , Sari DP 
Published: December 2023

Abstract
Masterplanplanningis needed for planning and improving a hospital’s performance. The Bengkayang Regency Government plans to upgrade the existing Bengkayang Hospital to Type-B. To realize this requires astudy of a master development plan. This study aims to make a comprehensive hospital construction master plan review to support the development of the Bengkayang general hospital in an integrated manner and accommodate all areas. The descriptive qualitative method is used, whichcollects primary data through field observations. All information and data can be obtained visually and then analyzed to get an idea of the factors that will affect the development of the BengkayangGeneral Hospital. The results of this study are the Master Plan program and design review, as well as the stages of development of the Bengkayang Regional General Hospital with appropriate and integrated service functions according to the needs of health services, local culture, natural conditions, available land, and financial conditions. This study will reference local governments for plans to develop advanced and integrated hospitals to continue improving their services.
Identification of design parameters having implications on resource efficiency of buildings: evaluation of predesign options.
Authors: Debnath Arabinda , Bardhan Suchandra , Roy Souvanic 
Published: December 2023

Abstract
Responsible consumption and production is the 12th Goal of the 17 Sustainable Development Goals (SDGs) United Nations has adopted in 2015 as a target for 2030 Agenda for Sustainable Development. The goal is targeted to be achieved through implementation of programmes on Sustainable Consumption and Production (SCP). SCP is about doing more and better with less. It is also about decoupling economic growth from environmental degradation and increasing resource efficiency. Resource efficiency of predesign options of a new building can be evaluated through parametric study of the design. Researchers around the world have used different parameters in different studies. It is, therefore, of utmost importance to bring uniformity in studies. The present paper lists various parameters used so far and find correlation among them in order to reduce the number of parameters while applying data of five predesign options of a multi storied residential building in India. It found two distinct groups of 12 and 5 parameters that are highly correlated. Some of them can be discarded in future studies. It also finds the lower and upper boundary values of parameters of a building situated in warm and humid climatic zone which can be used while doing evaluation.
Performance and Character of Daylighting in Variation of Used Bottle Configurations and Colour on Interlockcobrick Walls
Authors: Sugini  , Almira Nisrina Salsabila , Prasetyo  , Nasiti Aulia Rahma 
Published: December 2023

Abstract
The research aims to find the effect of configuration and colour of used bottles (UB) on interlock-concrete-brick walls (lockcobrick LW) on performance and daylighting character. This study is intended to answer questions: (1) the effect of the configuration of the distribution of UB on LW on Daylight Factor (DF); (2) daylighting character on UB colour on LW. The method was carried out by measuring DF on a variety of models with a spread distribution of UB, vertically, and horizontally centered with the percentage of WB to LB was 50%. While the quality of daylighting is done by collecting data on perceptions of 109 respondents to the UB model photo object by applying different colours to the walls of the bottle. The conclusions are (1) There was a significant difference in DF between the spread and centered configurations; (2) There is no significant difference in DF between vertical and horizontal centered; (3) Changes in colour on the walls of UB have a difference and influence on the perception of the temperature impression; (4) Each colour category based on the impression of temperature has a tendency to form emotions. Warm colours tend to trigger active emotions, while cool colours tend to trigger passive emotions.