FORECASTING THE CONSUMER PRICE INDEX WITH GENERALIZED SPACE-TIME AUTOREGRESSIVE SEEMINGLY UNRELATED REGRESSION (GSTAR-SUR): COMPROMISE REGION AND TIME by Prizka Rismawati Arum, Anita Retno Indriani, M Al Haris

“…The GSTAR model was developed into the GSTAR-SUR model to estimate parameters with correlated residuals so produce more efficient estimates. The purpose of this study was to determine the best GSTAR-SUR model to predict the CPI of six cities in Central Java, namely Cilacap, Purwokerto, Kudus, Surakarta, Semarang, and Tegal. …”
Get full text

Error performance of multi-branch dual-hop PF cooperative systems by Guangqiu LI, Jiayun DONG, Tao JIANG

“…Design of multi-branch dual-hop phase-only forward(PF)cooperative systems with continuous phase frequency shift keying(CPFSK)modulation needs to determine the number of branch and modulation index.The usual solution of determining the above parameters is the time-consuming and inefficient computer simulation.An efficient solution of determining these parameters is theoretical analysis method.Semi-analytical expressions for the average bit error rate(ABER)of multi-branch dual-hop PF cooperative systems in conjunction with discrimination detection CPFSK over time-selective Rayleigh fading channels was presented.Two cases with and without antenna selection at the relays and maximum-ratio combining(MRC)receive diversity at the destination were considered.The simulation results show that numerical calculation results and simulation results for the ABERs of PF，discrimination detection,CPFSK cooperative systems are consistent and show that the above ABER theory results of CPFSK cooperative systems can be used to design PF cooperative systems.…”
Get full text

Effect of Foliar Spraying of KH2PO4 on Mineral Nutrients and Sugar-Acid Profile in Pineapple Fruits by Siru LIU, Bitian E, Haiyang MA, Weiqi SHI

“…The fresh mass, dry mass, moisture content, mineral element content and sugar-acid component differences of fruits at the harvest period were determined by methods such as Kjeldahl nitrogen determination, spectrophotometer, flame method and HPLC.…”
Get full text

Introducing the dataset for measuring centrality for sustainability—A case study of Pecinci municipality, SerbiaMendeley DataMendeley Data by Tatjana Mrđenović

“…The paper presents a novel way of integrating data for sustainable planning of central activities at the spatial planning level. The method is demonstrated through a case study of the Plan of Central Activities for the Municipality of Pecinci, Serbia. …”
Get full text

Air Cushion Icebreaking Platforms: Innovative Approaches to Ice Destruction and Parameter Optimisation by Xu Mingwei, Zaytsev Valeriy, Zaytsev Dmytro, Zaytsev Volodymyr, Lukashova Victoria

“…The results demonstrate the high efficiency of AC IBP in breaking ice up to 400 mm thick, exceeding design specifications. …”
Get full text

Scalable and rapid nearest neighbor particle search using adaptive disk sector. by Jong-Hyun Kim, Jung Lee

“…Especially in the case of movable particles, unlike the conventional adaptive tree approach that requires continuous data structure updates, the proposed method can be efficiently utilized in applications requiring NNP. …”
Get full text

Research of the innovation features of the organization’s in the sectors of breeding livestock in 2003–2023, considering the analysis of the intellectual activity results by Е. V. Leun, S. E. Pchelkin, Т. N. Gupalova

“…The authors demonstrate methods for calculating both parameters. Calculations of the innovation efficiency parameter during 2003–2023 for the USA, the European Union and Russia are carried out, considering the application of the newly implemented parameters.…”
Get full text

Beyond <i>xG</i>: A Dual Prediction Model for Analyzing Player Performance Through Expected and Actual Goals in European Soccer Leagues by Davronbek Malikov, Jaeho Kim

“…Furthermore, our research introduces a player selection methodology based on their predicted <i>xG</i> and <i>aG</i>, as determined by our proposed model. According to our model’s classification, we categorize top players into two groups: efficient scorers and consistent performers. …”
Get full text

Digital mapping of soil erodibility factor in response to land use change using machine learning models by Wudu Abiye, Orhan Dengiz

“…These models were trained using the repeated tenfold cross-validation method and evaluated based on root mean square error (RMSE), mean absolute error (MAE), and coefficient of determination (R2). …”
Get full text

Half of the mothers had poor delivery referral practices in public hospitals of Bahir Dar City Northwest, Ethiopia by Amare Fenta Abebe, Desta Debalkie Atnafu, Habtamu Alganeh Guadie

“…BackgroundPolicy makers and stakeholders may benefit from understanding maternal delivery referral practices as they develop efficient mechanisms to implement appropriate referral linkage. …”
Get full text

Portable Impedance Analyzer for FET-Based Biosensors with Embedded Analysis of Randles Circuits’ Spectra by Norman Pfeiffer, Martin Bach, Alice Steiner, Anna-Elisabeth Gerhardt, Joan Bausells, Abdelhamid Errachid, Albert Heuberger

“…The electrochemical impedance spectroscopy (EIS) is a measurement method for characterizing bio-recognition events of a sensor, such as field-effect transistor-based biosensors (BioFETs). …”
Get full text

PELAKSANAAN KOORDINASI MELALUI MUSYAWARAH MINGGUAN (MINGGON) DALAM PEMBANGUNAN MASYARAKAT DESA LEMAHSUBUR PADA MASA PANDEMI COVID 19 by Suroso, Delia Shukmalla

“…In realizing this, a coordination between community members and the village government is needed in a weekly meeting forum (weekday). This research method uses descriptive methods by providing an explanation of a phenomenon or describing the characteristics of an object. …”
Get full text

Research of transformation changes in the noncommercial organizations’ management process in the conditions of military aggression by Olena Kanishchenko, Nataliia Chupryna, Hanna Dotsenko, Vira Zhuravel, Mariia Khudomaka

“…The stages of the transformation of the educational process in wartime conditions must be investigated and their relevance determined in one or another situation. Their number is determined under the influence of many factors, but the main one is ensuring personal safety and preserving the health of people and animals involved in the transformation process. …”
Get full text

Induction Machine Bearing Fault Detection Using Empirical Wavelet Transform by Ricardo Lopez-Gutierrez, Jose de Jesus Rangel-Magdaleno, Carlos Javier Morales-Perez, Arturo García-Perez

“…Then, three types of goodness-of-fit tests are used, Kuiper, Kolmogorov–Smirnov, and Pearson chi-square, to classify the signals and determine which ones belong to a damaged engine. Finally, the experimental results show that the EWT in conjunction with the proposed goodness tests achieves competitive precision and efficiency in diagnosing induction motor-bearing faults.…”
Get full text

Urban Traffic Noise Maps under 3D Complex Building Environments on a Supercomputer by Ming Cai, Yifan Yao, Haibo Wang

“…Two efficiency experiments are implemented. One experiment involves comparing the expansibility of the parallel algorithm with various numbers of compute nodes and various computing scales to determine the expansibility. …”
Get full text

Research on online inspection of pantograph and catenary based on deep learning by ZHOU Zhaoan, LI Shuzhi

“…The pantograph-catenary system is a key part of power supply for electric locomotive, and its operating status determines the current receiving quality of electric locomotive, as well as safety and efficiency of trains. …”
Get full text

Research on Key Parameters of Building Load Model for Dynamic Performance Measurement of Air Conditioner by Gao Yuping, Wen Chengyu, Shi Wenxing, Han Xing, Cheng Jianhong, Cai Ning, Wang Chao, Yang Zixu

“…Given that the steady-state condition measurement in the laboratory cannot fully reflect the actual performance issues of air conditioners, the dynamic performance measurement of room air conditioners based on virtual buildings has become a current research hotspot. This paper determines the key parameters for the dynamic performance measurement of room air conditioners through simulation and model analysis methods: the load point of the building, the zero-load point, the heat and cold ratio, the sensible heat ratio, the selection coefficient, and the effective heat capacity and moisture capacity of the room. …”
Get full text

Theoretical Analysis of a Novel Rock Wall to Limit Heating Demands in Historical Buildings by Roberto Bruno, Antonio Cristaudo

“…It is necessary to find innovative solutions that promote energy efficiency through renovation measures, especially in historical buildings, for which refurbishment is constrained by several issues. …”
Get full text

Metal-wood crane beam calculation by A. K. Yusupov, H. M. Muselemov, T. O. Ustarhanov

“…The article discusses the methods of calculation and design of metal-wood crane beams. …”
Get full text

Technical effectiveness of insecticides against oriental fruit mothand paech twigborerin peachorchards of the South of Ukraine by І. Yudytska, Yu. Klechkovskyi

“…Methods. Field methods. Technical effectiveness of insecticides was determined in peach orchards of Redhaven and Zolota Moskva cultivars. …”
Get full text