A Multistory Building Evacuation Model Based on Multiple-Factor Analysis by Yang Zhou, Tanghong Wu, Gaofan Zhang, Zichuan Fan

“…Firstly, to analyse the patency of the building, an evacuation formula is applied after binary processing. The function of evacuation time and some other parameters is given by means of regression analysis. …”
Get full text

Identifying Factors Affecting the Competitiveness of Urban Tourism Purposes (Case Study: Ardabil City) by Abbas Minai, Rahim Heydari Chianeh, Shahrivar Rustai

“…Due to the lack of accurate statistics on the number of incoming tourists the Cochran formula was used to determine the sample size for an unlimited population. …”
Get full text

Influence factors in increasing brand loyalty through customer engagement on MPV cars by Indawati Lestari, Desy Astrid Anindya, Finta Aramita

“…The sample calculation used the slovin formula with a total of 397 respondents. The research data used primary data and secondary data. …”
Get full text

Validitas dan reliabilitas instrumen penilaian berbasis android untuk menilai kemampuan siswa SMK dalam mendesain busana secara digital by Fathia Rohmah, Ani Rusilowati, Supriyadi Supriyadi, Trisnani Widowati

“…The data analysis technique uses the Aikens'V formula to test content validity, Cronbach's Alpha to analyze reliability, and percentages to test practicality. …”
Get full text

A NEW METHOD FOR DISK LOW CYCLE FATIGUE LIFE PREDICTION by SHANG TiSong, ZHAO Ming, ZHANG Meng

“…In addition,using different methods to predict its life of high pressure compressor disk I at 60℃ and compared them with the experimental result. The results show that the correction model has a higher prediction accuracy than the other three models,its prediction value is 1048 that is close to the experimental value 1340 and the relative error is only- 21. 8%,moreover,this correction model can consider the influence on fatigue life that brought by the mean stress‘s change and provide a reference method for aircraft engine disks’ low cycle fatigue life prediction.…”
Get full text

The study of drought effects on the economic, social and environmental conditions of rural areas, from the viewpoint of heads of households by bahman shafii, hamid barghi, yusef ghanbari

“…The population of the study, 1762 heads of households and sample size were determined according to Cochran formula, 316 people. Data analysis was performed using SPSS22 software and Structural Equation Modeling (SEM). …”
Get full text

Effect of Axial Clearance on Volumetric Efficiency of Non-circular Planetary Gear Hydraulic Motors by Li Xiang, Peng Xianlong

“…The two were compared to obtain the change trend and the minimum value of motor volumetric efficiency under different working conditions. The results show that from the calculation results of selecting the axial clearance value, when the flatness of the wheel is 0.01 mm, the volumetric efficiency of the motor is not less than 77.28% within the working pressure difference of 30 MPa. …”
Get full text

Relationship Between Lower Extremity Strength Asymmetry And Jump And Sprint Performance by Celil Kaçoğlu

“…The relationship between inter-limb strength asymmetry and athletic performance is not clearly well-known. Different results in the literature makes it difficult to form a common consensus on this issue. …”
Get full text

Species abundance, urn models, and neutrality by Chave, Jerome

“…The neutral theory of biodiversity and biogeography has stimulated much research in community ecology. Here, exact results are used to apply neutral model predictions to large regional samples. …”
Get full text

STRATEGY TO IMPROVE TEACHERS' PROFESSIONAL COMMITMENT THROUGH STRENGTHENING TRANSFORMATIONAL LEADERSHIP, ORGANIZATIONAL CLIMATE, JOB SATISFACTION, AND TRUST IN PRIVATE VOCATIONAL S... by Farid A., Setyaningsih S., Herfina, Hermawan A.

“…The population in this study were teachers at private vocational schools in the Lebak district, totaling 716 teachers, using proportional random sampling techniques based on the Taro Yamane Formula, a selected sample of 257 teachers was obtained, spread according to their proportions in 45 private vocational schools in Lebak district. …”
Get full text

Influence of Base Tangent Length Deviation on Nonlinear Dynamics Characteristic of Helical Gear System by Yuxi Ma, Siyu Chen, Jinyuan Tang, Weitao Chen

“…A dynamics evaluation method for the design of base tangent length deviation is provided by the research result， it has reference value for high-performance gear design research.…”
Get full text

FAILURE PREDICTION OF BOLTED CONNECTION OF COMPOSITE MATERIALS BASED ON DEEP LEARNING (MT) by PENG Fan, ZOU SiNong, REN YiRu

“…The model is used to predict the maximum value of all the prediction results of peak load failure and the corresponding parameter combination, and compared with the simulation results of the same parameters, the difference between them is 1.4%. …”
Get full text

Development and Testing of Road Signs Alert System Using a Smart Mobile Phone by Eric M. Masatu, Ramadhani Sinde, Anael Sam

“…Road traffic accident is a major problem worldwide resulting in significant morbidity and mortality. Advanced driver assistance systems are one of the salient features of intelligent systems in transportation. …”
Get full text

Analysis on Elastohydrodynamic Lubrication in Grease-lubricated Ball Bearings Considering Film Thickness Correction by Zhang Weiye, Zhang Chang, Jiang Ziyang, Ni Wenjun, Liao Fuqiang

“…The results show that the model solutions, which account for film thickness modifications, more closely match the experimental data. …”
Get full text

Predicting Overburden-Induced Failure Height of Large Mining Face in Shallow Coal Seam Based on Half-Plane Theory by Shuai Di

“…In order to solve the safety and high-efficiency mining problems, this study used the 7 m-high face #52306 of the Daliuta mine as the object of research for theoretical analysis and field measurements. The results show that the traditional empirical formula is not suitable for predicting overburden on three zones of the large mining face in shallow depth. …”
Get full text

State Administration of Retirement Age in the terms of Budget Crisis by A. K. Solovyev

“…Methodological approaches, grounded in the work, and quantitative results of the actuarial calculations will be used in the formation of public pension policy in the preparation of the regulations to rise the retirement age, the pension formula of calculating the pension rights of insured persons, the mechanism of pension indexation.…”
Get full text

Modeling inequality levels with the help of spatial and non-spatial indices in northern Khorasan by ali asghar pilehvar

“…Data analysis was performed using SPSS software and multi-criteria and cellular analysis using the coefficient of variation formula. Thus, the coefficient (from one to another) was determined in each case, the influential elements and the prestigious countries of inequality. …”
Get full text

A novel methodology for assessing the hygroscopicity of aerosol filter samples by N. Raparthi, A. S. Wexler, A. S. Wexler, A. S. Wexler, A. S. Wexler, A. M. Dillner

“…The results obtained are consistent with those reported by the Extended Aerosol Inorganics Model (E-AIM) and previous studies utilizing HTDMA and EDB for these compounds, highlighting the accuracy of this new methodology. …”
Get full text

The use of D-Optimal Mixture Design in the development of date stone and spirulina tablet formulation as a phycocyanin dietary supplement by Jabri Karoui, Iness, Hammami, Majdi, Abderrabba, Manef

“…After setting these parameters, we analysed this tablet’s composition and effectiveness by evaluating its physicochemical properties, antioxidant potential, FTIR spectrum and studied the controlled release of phycocyanin. Our results revealed that the optimized formula showed high stability and richness in active compounds.…”
Get full text

Effectiveness of artificial diet enriched by spinach extract on molting stimulation to produce soft shell crab by Siti Aslamyah, Yushinta Fujaya

“…During the test, mud crab intermolt phase was culture individually in crab box placed in pond. The results showed that the percentage of molting and weight growth in their respective in the feed A (44% and 41.96%); feed B (56% and 31.57%); feed C (74% and 23.20%); feed D (50% and 39.15%); trash feed control (24% and 50.66%); and feed A without EB (28% and 35.11%). …”
Get full text