bluuebunny/crossref_metadata_2025 huggingface dataset:
Application of Vertical Electrical Sounding for the Geophysical and Hydrogeological Investigation in University of Benin Area, Nigeria
Authors: Ilevbare Martins , Ogundana Ayodeji    Kayode
Published: February 2023

The occurrence and distribution of groundwater in a sedimentary basin are localized and confined to the weathered sandy layer/zone. The study was carried out with the aim of demonstrating the vertical electrical sounding method of investigation in the exploration of groundwater at the University of Benin, around VC’s lodge. A total of six VES points were probed using the ABEM SAS 300C terrameter which was used to generate field data applying the Schlumberger Array with AB/2 of 1.5 m, 215 m. The results were simulated using IPI2WIN software. The results show an average of four geo-electric layers per VES point; superficial layer, duricrust, clay layer, alluvium, sand layer and the weathered sandy layer. For VES 1-6, the thicknesses of the water table are 11.6 m. 16.6 m, 22.5m, 30.5 m 51.4 m and 27.8 m respectively and the depth to the water table is 124.4 m, 124.6 m, 78.4m, 55.2 m, 38.5 m, and 29.4 m accordingly. Going by the results, VES 1 & 5 ranked the highest water prospect due to the thickness of the water table layer, the depth to the water table and most importantly the weathered/fractured layers with resistivity as high as 15,188 Ω and 76,432 Ω for VES 1 & 5 respectively, which also increases the permeability and storage of the groundwater. VES 2, 3, 4, and 6 are also wet reservoirs but for their shallow thicknesses and depth to the water table which will influence the purity of the water. However, further investigation is needed to ascertain the suitability of the water as portable drinking water by examining the physicochemical and hydrogeological characteristics of the existing Boreholes drilled in the vicinity of the study area. The findings of this study are a reminder of the essence of a geophysical survey prior to drilling exercises and the suitability of electrical resistivity as a tool for aquifer delineation.
When Poetry Is Not Enough
Authors: Filipowicz Halina
Published: February 2023

Controversy has come to be a predictable feature of Holocaust studies. It is hardly surprising, then, that a process of constructing a transnational canon of Holocaust drama, slowly unfolding in critical commentary since the premieres of Rolf Hochhuth's Der Stellvertreter [The deputy] and Peter Weiss's Die Ermittlung [The investigation] in the 1960s, has been fraught with accusations that this questionable project is as much about forgetting as about remembering. Some critics point out, for example, that it gives scant attention to plays written during World War II and in the first years of peace. Though such oversights may be innocent, they signal the hermeneutical difficulty of recognizing works that for various, often non-artistic reasons have been consigned to oblivion with barely a second glance. One consequence of the oversights is to render the history of Holocaust memory and representation partial, not to say misleading. In this article, I want to recover Czesław Miłosz's only play, Prolog [Prologue, 1942], from obscurity and to argue that this text, written in the bloodiest year of the Holocaust, circles around an unstated center, the Shoah, wrestling with questions that continue to resonate some eighty years later.
Urgent Supplies of Beta-blockers are Required to Mitigate the Deleterious Cardiac Effects of the Recent Turkish and Syrian Earthquakes
Authors: Michael Ehab Mudher , Al-Jumaili Ali Azeez
Published: February 2023

N/A
Use of video games in elementary school: A systematic review
Authors: Mendez Maribel , Boude Oscar
Published: February 2023

It shows the results of a research developed at the University of La Sabana, with the aim of identifying the uses that have been given to video games in primary education in the world. A systematic review of literature published in scientific journals between 2000 and 2019 was carried out. The results show that the area of greatest use of video games is natural sciences, and that their use favors interaction and innovation in educational practices.

 
Application of Metaverse and virtual reality in education
Authors: Anacona Ortiz Jhonier David , Millán Rojas Edwin Eduardo , Gómez Cano Carlos Alberto
Published: February 2023

The objective of this article is to develop a literature review on the use of Metaverse and virtual reality focused on education. Taking into account that education lives a continuous process of change in search of quality, the use of new tools favors this process, therefore, the use of virtual platforms focused on virtual reality and Metaverse are in essence tools that energize the teaching and learning processes, contribute to organize and update the contents, and allow the student and learner to interact within the virtual environment. In this context, the present work was developed based on an exploratory, descriptive methodology; using the categories Metaverse, virtual reality and teaching, a search was carried out in the Science, Scopus and web Science databases, obtaining one hundred reference articles, from which the above categories are analyzed.
PERSPECTIVAS DA PRODUÇÃO EDITORIAL BRASILEIRA: UM ESTUDO PRELIMINAR ATRAVÉS DE MODELOS DE SÉRIES TEMPORAIS
Authors: De Salles André Assis , De Souza Carolina Maria Galvão
Published: February 2023

O estudos relacionados ao comportamento dos setores econômicos propiciam um maior conhecimento das expectativas do comportamento de uma economia. O setor editorial envolve uma cadeia produtiva extensa com interações em vários setores da economia. Além disso, esse setor gera externalidades relevantes para o desenvolvimento econômico, uma vez ser a difusão do hábito da leitura é uma condição necessária para o desenvolvimento educacional e intelectual de uma nação.  Este trabalho tem como propósito estudar as perspectivas da produção do mercado editorial brasileiro e elaborar um modelo de previsão que permita obter expectativas futuras para o desempenho desse setor. Para este fim, foi considerada a série de faturamento do setor editorial de livros, disponibilizada a partir de 1995 até 2016, e a série histórica da categoria “livros, jornais, revistas e papelaria” gerada pelo IBGE. A abordagem metodológica deste trabalho está baseada no desenvolvimento de conceitos e modelos da análise de séries temporais. Assim, foram realizados testes estatísticos de hipóteses para examinar os pressupostos de estacionariedade das duas séries temporais estudadas. Além disso, foram testadas as hipóteses de violação dos pressupostos básicos de normalidade, homoscedasticidade e não autocorrelação. Por fim, foram estimados modelos de previsão das duas séries temporais.
The Effect of the On Call Work System on Work Fatigue in Tanah Grogot Hospital Employees
Authors: Suyatno  , Mulyaningsih Evi
Published: February 2023

Ideal working hours are 8 hours a day or 40 hours a week but the On Call work system exceeds this requirement. One of the jobs that do the work of the On Call system is service work in hospitals. Employees on call tend to arrive late due to various factors including fatigue. This study aims to determine the effect of the On Call Work System on Work Fatigue in Tanah Grogot Hospital Employees. This study used a Quasi-Experimental Design with a one-way simple randomized design. The results of the study showed that there was an effect of the On Call Work System on the Level of Work Fatigue experienced by Tanah Grogot Hospital employees. Employees with On Call 1 Work Systems have a higher Work Fatigue Level than employees with On Call 2 and Non On Call Work Systems. Employees with the On Call 2 work system have a higher Fatigue Level than employees with the Non On Call Work System.
IMPROVEMENT OF SOME SOIL CHEMICAL PROPERTIES ON MARGINAL LANDS TO INCREASE CORN PRODUCTION THROUGH CONSERVATION TILLAGE TECHNIQUES AND ORGANIC FERTILIZERS
Authors: Kusairi David , Sunarti  , Aswandi
Published: February 2023

This study aims to analyze the effect of applying conservation tillage techniques and a combination of organic and inorganic fertilizers on soil chemical properties on marginal land and maize production. This research was conducted in Jambi Outer City District, Muaro Jambi Regency, Jambi Province, from January to April 2021 using a randomized block design with 15 treatments and 3 replications. Parameters observed were corn plant height at the age of 15 DAP, 30 DAP and 45 DAP, weight of corn cobs, weight of dry shelled corn seeds, Soil pH, Soil C-Organic Content, Soil Nitrogen Content, Soil Phosphorus Content, Soil Potassium Content, Cation Exchange Capacity, Base Saturation. The results showed that the application of conservation tillage techniques and a combination of organic and inorganic fertilizers had a significant effect on corn plant height 45 DAP, corn cob weight, soil pH, C-Organic Soil, Soil Phosphorus Content, Soil Potassium Content, Cation Exchange Capacity.
THE EFFECT OF DIFFERENT CONCENTRATIONS OF PHYTOHORMONES ON THE GROWTH AND YIELD OF SWEET CORN (Zea mays sturt L.)
Authors: Jannah Raudatul , Sari Mella Mutika , Istyadji Maya
Published: February 2023

This study aims to determine the growth and yield of sweet corn based on the concentration of phytohormones sprayed day and night. As well as to find out which concentration of phytohormones gives the best effect on the parameters of plant height, number of leaves, age of flowering, fruit weight, and number of fruit. This study used a two-factor completely randomized design (CRD). The first factor of phytohormone concentrations consisted of T0 = 0 ml/L, T1 = 6 ml/L, T2 = 8 ml/L, T3 = 10 ml/L, T4 = 12 ml/L with 3 repetitions and 27 experimental units. The subject of this research is phytohormone and the object of this research is sweet corn of bonanza F1 variety. Collecting data in this study is by direct observation and documentation. Data were analyzed by ANOVA (Analysis of Variance) followed by the DMRT test if there was an effect. Based on the results of the DMRT test, treatment T4 = 12 ml/L had an effect on plant height and fruit weight with values of 195.4 cm and 162 grams, respectively. Treatment T3 = 10 ml/L had an effect on the number of leaves with a value of 18.7 and treatment T1 = 6 ml/L had an effect on the age of flowering with a value of 46.2 HST. The best phytohormone administration is produced from the administration of phytohormone which is sprayed during the day.
PENGARUH KUALITAS PELAYANAN DAN FASILITAS TERHADAP KEPUASAN PASIEN RAWAT INAP DI RUMAH SAKIT UMUM KASIH BUNDA KOTA CIMAHI
Authors: Saparina Iska Ayu , Prasetiyo Budi
Published: February 2023

This research was conducted on inpatients at Kasih Bunda Cimahi General Hospital. This study aims to determine how much influence quality and facilities had on inpatient satisfaction either partially or simultaneously in inpatients at Kasih Bunda Cimahi General Hospital. This study uses a descriptive and associative methodology with a quantitative approach. Inpatients in the Arjuna, Nakula, Shinta, and Bima rooms became the unit of analysis for this study. The sample for this study consisted of ninety respondents. By using stratified random sampling, this study used a systematic random sampling method. In addition to verifying the validity and reliability of research tools, the analytical approach uses multiple linear regression analysis. According to research findings, service quality has a partial effect of 12.01% on inpatient satisfaction, while facilities have a partial effect of 19.01%. Nevertheless, the total effect is only 31%. To further increase customer satisfaction, the hospital will provide outreach to all divisions related to hospital services.
Konsep dan Perlindungan Hukum Penyalahgunaan Anak Dalam Penyelenggaraan Pemilu
Authors: Makkarumba Nellyati , Naim Abrar Lafi
Published: February 2023

The unjustifiable abuse of children in the holding of general elections is a form of violation at the campaign stage. Involving children or citizens who do not have the right to vote in political campaign activities is not the right decisions, because children have same right to be free from abuse of any political activities. This writing aims to analyze the forms and offer the concept of diversion as protection against child abuse in the General Election. The research method of this paper is using the type of research normative-empirical. The paper also used statutory approach and conceptual approach. The procedure for collecting materials uses a literature study with combination of descriptive qualitative. The results obtained that the concept of diversion in handling election crimes in which the perpetrators and victims are children can be applied in handling general election violations by the Center of Integrated Law Enforcement Bawaslu, this indicates the importance of further regulation by reformulation and harmonization in the laws and regulations concerning General Elections and it takes effort development of a pattern of repressive and preventive prevention and enforcement strategies in order to provide child-friendly legal protection.
15-year regional emergency department study of youth sport and recreational injuries
Authors: Romanick Mark A. , Schuch Thomas , Goodwin Brett J. , Hanson Carma , Caine Dennis
Published: February 2023

Purpose: The aim of this study was to determine frequency and distribution of sports- and recreation-related injuries (SRIs) affecting children and adolescents who visited a northern tier regional medical center emergency department during a 15-year period.Material and methods: A descriptive epidemiologic design was employed to retrospectively examine age, gender, month and year of injury, location of injury, sport/recreational activity, mechanism of injury, type and severity of injury, hospital admission and length of stay. Frequency of reported injuries were compared in categories of single factors using Chi-square tests of homogeneity. The impact of risk factors – gender, age class, and sport/activity – on incidence ratios were analyzed via Poisson regression. All statistical analyses were run in R.Results: Findings heretofore unreported or inconsistent with previous emergency department (ED) studies include a peak injury occurrence of SRIs during September; a preponderance of head/neck injuries and fractures and a higher percent of admitted patients; frequent occurrence of ice hockey injuries; increased severity of injury during ages 10-14; and a trend during 2000-2014 showing increased injury rate of various types of recreational injuries. Findings consistent with previous ED studies included variable distribution of injuries by age, gender and sport/activity; increased frequency of SRIs during ages 12-15 years and during the warmer months of the year; and trends of increased frequency of SRIs affecting females, increased injury rate of closed head injuries, and decreased occurrence of bicycle injuries during the study period. Further to these findings, several suggestions are made to inform and guide local injury prevention efforts and further research. Conclusions: Our study results provide information on a region-specific occurrence and distribution of SRIs in a northern tier hospital catchment area that can be valuable to guide regional injury prevention efforts and further research to evaluate specific patterns identified and success of prevention efforts.
Assessment of sexual life and social life in people with multiple sclerosis
Authors: Arsovski Denis
Published: February 2023

Introduction: Multiple sclerosis is a debilitating condition that affects the central nervous system and is most common in young people. Over time, the relapses associated with the disease can cause damage, and within ten years of onset, half of patients may experience progressive symptoms. Unfortunately, once a patient enters a progressive stage, there is no longer any improvement or remission, though some patients may experience a longer period of stability.Objectives: The goal of this study is to examine the relationship between social and sexual life in patients with multiple sclerosis, considering the progressive nature of the disease, the fluctuating psychological impact, and the impact on their reproductive abilities.Methods: The study utilized the Multiple Sclerosis Quality of Life Questionnaire to assess the participants. This questionnaire measures quality of life by asking generic and specific questions related to multiple sclerosis, with a total of 18 items addressing specific needs such as fatigue, cognitive function, sexual function, daily activities, social interaction, and more.Results: The results indicated that most women with multiple sclerosis reported decreased lubrication, while men’s main concern was satisfying their partner. The majority of participants reported being neither satisfied nor dissatisfied with their sexual and social life. The frequency of sexual dysfunction was found to be higher in women with multiple sclerosis compared to the general population, with decreased libido being the most commonly reported issue. Individuals with primary progressive multiple sclerosis were found to have significantly increased problems with sexual function. Conclusion: This study found a correlation between social and sexual life for individuals with multiple sclerosis. As their social life worsened, their sexual life and reproductive capacity were also negatively impacted.
AAUPB dan Dinamika Pelayanan Perizinan Persetujuan Bangunan Gedung
Authors: Zayanti Mandasari
Published: February 2023

Disahkannya UU No. 11 Tahun 2020 tentang Cipta Kerja, membawa dampak bagi peyelenggaraan perizinan PBG di daerah, khususnya bagi 13 Kabupaten/Kota di Provinsi Kalimantan Selatan. Oleh karena itu perlu dilakukan penelitian terhadap pertama, bagaimana konsep layanan perizinan ditunjau dari AUPB? Kedua, bagaimana dinamika Layanan Perizinan Persetujuan Bangunan Gedung di Provinsi Kalimantan Selatan? Penelitian dilakukan dengan pendekatan yuridis normatif (statute approach), dan menggunakan metode wawancara, guna mengetahui pelaksanaan perizinan PBG di daerah. Hasil penelitian menunjukkan bahwa, pertama, pelaksanaan layanan perizinan erat kaitannya dengan AUPB, karena perizinan merupakan salah satu bentuk tindakan hukum pemeritah, sehingga penyelenggaraan layanan perizinan harus memperhatikan dan mengimplementasikan asas dalam AUPB, meliputi asas kepastian hukum untuk menjamin kepastian dalam penyelenggaraan layanan perizinan PBG, asas kemanfaatan untuk menciptakan layanan yang bermanfaat bagi masyarakat, dan asas pelayanan yang baik sebagai wujud nyata hadirnya pemerintah dalam memenuhi kebutuhan layanan masyarakat. Kedua, terjadi dinamika pelayanan perizinan PBG di daerah, terdapat pemerintah daerah yang tanggap dengan perubahan IMB menjadi PBG, dengan menerbitkan keputusan pelaksanaan perizinan PBG di daerah melalui Keputusan Bupati/Walikota, namun terdapat pemerintah daerah yang cenderung menunggu kebijakan lebih lanjut dari pemerintah pusat, sehingga menyebabkan beberapa saat layanan perizinan PBG tidak dapat dilaksanakan, bahkan ditemukan satu pemerintah daerah yang sama sekali belum melakukan tindak lanjut terhadap perubahan ketentuan penyelenggaraan perizinan IMB menjadi PBG, sehingga perizinan PBG belum bisa dijalankan.
Hubungan Pengetahuan dengan Gaya Hidup dalam Pencegahan Kekambuhan Gastritis Pada Mahasiswa Akper Pemkab Ngawi
Authors: Jelita Vino Ariendly , Komalawati Rini , Lukitaningtyas Dika
Published: February 2023

Gastritis adalah salah satu masalah penyakit saluran pencernaan yang paling sering terjadi dapat bersifat akut atau kronis yang terjadi pada mukosa lambung. Gaya hidup yang tidak sehat dapat mengakibatkan penyakit saluran pencernaan salah satunya adalah gastritis. Tujuan dalam penelitian ini untuk mengetahui hubungan antara pengetahaun dengan gaya hidup dalam pencegahan kekambuhan gastritis pada mahasiswa Akper Pemerintah Kabupaten Ngawi. Penelitian kuantitatif dengan pendekatan Korelasi, dengan jumlah sampel 72 secara Purposive sampling. Analisis data menggunakan Spearman rank. Didapatkan hasil pengetahuan mahasiswa dalam pencegahan kekambuhan gastritis paling banyak dalam kategori baik 63,9%, Hampir seluruh mahasiswa melakukan gaya hidup dalam pencegahan kekambuhan gastritis dalam kategori baik 83,3%. Hasil uji Spearman rank signifikan ρ value = 0,002 dan α < 0,05 dengan demikian Ha diterima, dengan koefisien korelasi positif sebesar 0,362 yang artinya koefisien korelasi dalam kategori rendah dan Ada hubungan pengetahuan dengan gaya hidup dalam pencegahan kekambuhan gastritis pada mahasiswa Akper Pemerintah Kabupaten Ngawi. Untuk pencegahan gastritis, diharapkan mahasiswa mengubah mulai dari pola makan  (makan teratur, hindari makanan dan minuman yang menyebabkan gastritis), olahraga teratur, hindari obat yang dapat mengiritasi lambung, dan hindari stres
Gambaran Pengetahuan Ibu Nifas Tentang Perawatan Diri dan Perawatan Bayi di Rumah Pada Klinik Mediva Ngawi
Authors: Agustin Erina , Prawoto Edy , Hidayah Nurul
Published: February 2023

Latar Belakang:Pengetahuan ibu Nifas yang kurang dalam melakukan perawatan diri dan perawatan bayi di rumah dapat menyebabkan keadaan yang tidak diinginkan seperti infeksi bahkan kematian pada ibu dan bayi,dalam hal ini perawatan di rumah berperan penting untuk membantu ibu nifas dalam melakukan perawatan.Tujuan:Penelitian ini bertujuan untuk mengetahui gambaran pengetahuan ibu nifas tentang perawatan diri dan perawatan bayi di rumah pada Klinik Mediva Ngawi.Metode Penelitian: metode dalam penelitian ini analah deskriptif analitik dengan total sampel 69 responden.Teknik sampling menggunakan concecutive sampling dengan instrument kuisoner tertutup.Hasil: penelitian ini menunjukkan pengetahuan ibu nifas masih kurang,Dengan N= 38 (55,1%) tentang perawatan diri dan N=35(50,7%) dengan perawatan bayi.Kesimpulan:gambaran pengetahuan ibu nifas menunjukkan pengetahuan ibu nifas dengan primigravida di klinik mediva ngawi masih kurang.Pengetahuan ibu nifas yang baik akan membantu mengurangi anggka morbiditas dan mortalitas ibu dan bayi sehingga pengetahuan  ibu nifas di rumah pada klinik mediva perlu ditingkatkan
Hubungan Tingkat Pengetahuan Tentang Keputihan dengan Perilaku Pencegahan Keputihan pada Remaja Putri Tingkat I di Akademi Keperawatan Pemkab Ngawi
Authors: Sismiani Frisca Dwi , . Marwan , Sa'adah Hamidatus Daris
Published: February 2023

Keputihan (Leukorrhea) adalah cairan berwarna putih yang berlebih bisa berbau atau tidak berbau biasanya sedikit kental yang keluar dari vagina. Remaja adalah salah satu kelompok yang beresiko mengalami keputihan dan perlu mendapat perhatian khusus. Leukorrhea tidak dapat disepelekan keputihan yang tidak ditangani segera dapat menyebabkan masalah pada organ reproduksi. Tujuan dari penelitian untuk menganalisa hubungan antara pengetahuan tentang keputihan dengan perilaku pencegahan keputihan pada remaja putri tingkat I Akademi Keperawatan Pemkab Ngawi. Penelitian ini menggunakan desain analisis kuantitatif dengan jumlah sampel 76 responden dan teknik pengambilan sampel yang digunakan adalah purposive sampling. Berdasarkan hasil uji statistic Spearman Rank kesimpulan dari penelitian ini adanya hubungan antar tingkat pengetahuan tentang keputihan dengan perilaku pencegahan keputihan pada remaja putri tingkat I di Akademi Keperawatan Pemkab Ngawi. Diharapkan remaja putri mampu meningkatkan pengetahuan dalam bentuk informasi mengenai pentingnya menjaga kebersihan organ reproduksi remaja putri.
Hubungan Tingkat Pengetahuan dan Peran Ibu Tentang Perawatan Gigi dengan Kejadian Karies Gigi Pada Anak di TK Tunas Rimba Desa Rejuno
Authors: Pratiwi Puji Hana , Kurniasih Erwin , Hidayah Nurul
Published: February 2023

Karies gigi yaitu jenis penyakit gigi ditandai adanya kerusakan jaringan berawal dari ceruk, celah hingga bagian sela gigi. Tujuan : Menganalisa hubungan tingkat pengetahuan dan peran ibu tentang perawatan gigi dengan kejadian karies gigi pada anak di TK Tunas Rimba desa Rejuno. Metode : jenis penelitian kuantitatif menggunakan metode korelasional, dengan desain penelitian cross sectional. Teknik sampling berupa total sampling, instrumen yang digunakan yaitu kuesioner dan lembar observasi. Metode pengumpulan data menggunakan chi square. Hasil : Hasil uji statistik menunjukkan p value (0, 000 dan 0, 002)maka adanya nilai signifikan antara keduanya. Kesimpulan : pengetahuan dan peran ibu mempengaruhi tentang adanya kejadian karies gigi pada anak TK.
Hubungan Pola Asuh Orang Tua dengan Kemandirian Activity Daily Living (ADL) Pada Siswa Retardasi Mental Sedang di SLB YPPABK Ngawi
Authors: Rahayu Garis Fatikah , Lukitaningtyas Dika , Komalawati Rini
Published: February 2023

Latar Belakang : Retardasi mental adalah suatu kondisi perkembangan mental yang berhenti dengan keterlambatan perkembangan. Orang tua mempunyai peranan tinggi untuk membuat  tunagrahita mandiri. Tujuan penelitian ini adalah untuk memperjelas hubungan pola asuh dengan kemandirian pada anak tunagrahita sedang di SLB YPPABK Ngawi. Metode: dengan pendekatan cross sectional. Sampel dalam penelitian ini adalah 48 orang tua siswa retardasi mental sedang di SLB YPPABK Ngawi. Teknik sampling dengan total sampling dan alat survey menggunakan istrumen kuesioner PSDQ dan indeks Katz yang telah dimodified oleh Larasati menjadi 12 pertanyaan. Hasil : Pola asuh yang terbanyak diterapkan orang tua siswa retardasi mental sedang di SLB YPPABK Ngawi adalah Authoritative dengan n = 22, (45,8%) dan tingkat kemandirian terbanyak kategori mandiri n = 20, (41,7%). Hasil uji Rank Spearman dengan signifikan (p) < 0,001 = (p) < 0,005, koefisien korelasi 0,450. Ha diterima. Kesimpulan : Terdapat hubungan antara pola asuh dengan kemandirian(ADL) siswa tunagrahita sedang di SLB YPPABK Ngawi dengan hubungan cukup. Sebaiknya orang tua menerapkan pola asuh kearah Authoritative, agar anak berkembang menjadi pribadi mandiri.
Development of Discriminant Model for Classifying Throwers on the Basis of Anthropometric and Physical Fitness Variables
Authors: Patidar Upendra , Saxena Vikas
Published: February 2023

The purpose of this study was to develop a discriminate model to classify throwers (discus, javelin and hammer) on the basis of anthropometric variables and to predict their group membership based on the developed model. There were 25 discus throwers, 25 hammer throwers and 25 javelin throwers of age group 17-25 selected as subjects. The data were collected on anthropometric variables i.e. height, weight, sitting height, (leg, arm, hand) length, shoulder width, (chest, hip, thigh, calf) circumference, (back, shoulder, grip and leg explosive) strength. The anthropometric variables were measured by using selected standardized instruments and measuring tapes. Data collected was analyzed at 0.05 level of significance, descriptive statistics and multiple discriminant analysis was applied to classify and predict group membership of the throwers into the discus, hammer and javelin. The results showed that 68.0% of original grouped cases were correctly classified and 45.3% of cross-validated grouped cases correctly classified.
Data Mining Techniques in Telecommunication Company
Authors: Ahmadzai Nazak , Mohammadi Hameedullah , Mangal Naqibullah
Published: February 2023

Due to emerging of amalgam amount of data from variety sources, the data mining has become a hot trend in field of Computer Science. Data mining extracts useful pattern and information from huge amount of existing data with the help of machine learning algorithms that can be helpful in solving many sophisticated problems.

Telecommunication companies also generates big amount of data from providing services to their customers, besides that telecommunication companies suffers from many problems like fraud, Customer churn and …etc.

The generated amount of data from these companies can help them to address the solution for their problems such as Customer Churn. Customer churn indicates to the event when a customer stops using the service of a company and starts to use the service of another company.

Churning of a Customer plays a vital role in having a sustainable business development for a telecommunication company since attracting new customers do not profit a company without retaining the old ones.

Data mining can address the problem by predicting the occurrence of customer churn in Telecom Company, which helps the company to be proactive in this event and can have the chance to retain them before the churn occurs.

In this study, I have chosen two open Telecom Churn data sets and have applied Support Vector Machine, Logistic Regression and Decision Tree Machine Learning Algorithms on each data sets independently, which conclude my work to six experiments.

I have used k-fold cross validation as validation technique during my experiments and confusion matrix for calculating the accuracy of each algorithm, the result of experiments will provide the accuracy of each algorithm in churn prediction for each data set.

At the end we will have a general comparison table from all six experiments which will show the algorithms performance summary and will indicate which algorithm will outperform the others.
Research on Cultural Value Evaluation of Ciqikou Architecture based on AHP Method
Authors: Huang Xuemin , Shiau Gee Lilian Lee , Ann Achin Imelda
Published: February 2023

This paper uses AHP to evaluate the cultural value of Ciqikou architectural elements. Based on constructing the evaluation system of the cultural value of Ciqikou building elements, this paper uses the analytic hierarchy process (AHP) to determine the weight of each index and obtains the cultural value of Ciqikou building, the value of humanistic spirit,the value of regional characteristics, the value of cultural memory, the value of scientific research. The results showed that the value of place memory, experience participation, architectural cultural background, educational value,and professional research value were slightly lower. Put forward the countermeasures for the deep development of cultural tourism in Ciqikou ancient town of Chongqing.
A study on the current situation and countermeasures of the communication and development of college students' opera culture ---- A case study of universities in Hangzhou
Authors: Ni Yuqi , Lou Jiayi , Wang Yaxuan , Yu Congcong , Li Yutong , Xia Tianyu , Xu Yiting , Ru Xinlan , Cao Shihua
Published: February 2023

Traditional Chinese opera is one of the outstanding traditional cultures and has a significant role in cultivating moral sentiments and enhancing cultural confidence. The effect of opera is gradually decrease among the contemporary university community, and there are widespread flaws in the cultural literacy of opera. The transmission and development of opera culture in universities is facing great challenge, so the popularisation of opera in the scale of campuses has become an urgent issue for improvement. This paper investigates the current situation of Chinese opera popularization in universities in Hangzhou city China, explores inherent problems and puts forward corresponding countermeasures and suggestions. In order to help universities to improve the education and popularisation of Chinese opera.
The influence of community walking adaptability on service level and urban spatial equality: A case study of sports service in three districts of Shanghai
Authors: Wu Tianyan , Huang Qiang , Qi Zhen
Published: February 2023

Numerous studies have shown that physical activity in walkable communities reduces the risk of obesity and noncommunicable diseases (NCD). The Chinese government advocates the construction of 15-minute walking blocks to provide citizens with a 15-minute walk to access basic public services, ultimately improving walking behavior and overall health. Based on the walking score index, this paper proposes an improved method to measure the adaptability of neighborhood walking and applies it to Shanghai, China. Based on the physical education resource allocation requirements of the community, the assessment takes into account the walking needs of different pedestrian groups (i.e.,the entire population, senior, children), physical fitness facility attributes (size and category) and actual traffic conditions. The results show that there are significant differences in the scores of community walking trips among different pedestrian groups. On the whole, the communities with high walking score mainly concentrated in the central city; And hard-to-walk neighborhoods are scattered in the outer suburbs. The overall population and the elderly showed higher walking ability for more neighborhoods and lower walking ability when viewed from the perspective of the children group. This study provides a reference for future studies to evaluate various aspects of neighborhood walking adaptability. It is necessary to pay attention to the social inequality caused by different neighborhood walking adaptability, and to intervene in the planning and implementation of building healthy communities in China.
A Novel Teaching Case Design for Complex Engineering Problems in Embedded Training Courses
Authors: Xu Lei , Liu Yu , Dai Yuehua , Fang Hongyu
Published: February 2023

Training students' ability to solve complex engineering problems is the core of graduation requirements in engineering certification. In view of the outdated teaching cases and serious lack of innovation in embedded training courses, this paper takes the design of livestock temperature monitoring system as an example to solve the pain point problem in the real society. Through project background investigation, definition of design objectives, hardware design, software design and system performance evaluation, etc, the support of the courses for graduation requirements can be enhanced, and students can be cultivated to comprehensive and applied talents with embedded engineering awareness, practical ability and teamwork ability.
The Application of Immersive Teaching in Human Resource Development and Training Courses Under the Background of the New Business
Authors: Li Li , Li Liping , Yue Xianghua , Xu Yaqin
Published: February 2023

In order to meet the needs of the development of the digital economy, on the basis of the traditional business department, a new business department has been formed to train interdisciplinary and compound talents in an industry-oriented manner. By discussing the characteristics of new business subjects, immersive teaching is applied to human resource development and training courses, and a group of talents with cross-border compounding of knowledge and skills and cross-integration of various thinking are cultivated.
Domestic sourcing vs. Global sourcing: Impact of the exchange rate fluctuation and unreliable domestic supply chain
Authors: Zheng Yunyi , Ma Jiameng
Published: February 2023

In high technology industry, it is optional for an original equipment manufacturer (OEM) to purchase semi-finished products directly from contract manufacturer (CM) or import raw materials abroad and entrust CM with processing. Due to various factors such as natural disasters, government’s sanctions and backwardness of domestic technology, the domestic supply chain is more fragile than global, while purchasing abroad faces the risk of exchange rate fluctuation. In this paper, we establish a duopoly game model to discuss the trade-offs between the disruption risk of domestic supply chain (ϕ) and the risk of exchange rate fluctuation (µ) from the standpoint of OEM, CM and government. We conclude that firms’ win-win situations of profit maximization occur (1) when the expected exchange rate fluctuation is smaller than µ1(ϕ), both OEM and CM prefer global sourcing(GS); (2) when the expected exchange rate fluctuation is larger than µ2(ϕ), both OEM and CM prefer domestic sourcing(DS).
An exploratory study of MaaS in Shandong
Authors: Ding Zhaocheng , Liu Jingfu , Yuan Zhaoxu , Liu Jingyi , Zhang Panpan , Chen Yujun , Han Xiaohong
Published: February 2023

As a new service concept, Maas (mobility as a service) was initially defined as providing an available travel service mode for residents in low-density areas and low-income populations. Maas was first implemented in western countries to study the situation of low density and low salary in various countries[1]. In contrast, in China, because the complex national conditions are diametrically opposite to the low density and low salary situation in the west, China urgently needs to explore a new paradigm of the Sinicization of Maas[2]. Based on the national conditions of high density and high car ownership, this research conducted an exploratory research on the problem of private car owners' changing from owning vehicles to owning transportation services, in order to explore how to add private cars to the Maas public travel chain.
Research On Tax Policy to Promote the Development of Cultural Industry in China
Authors: Wang Shuguang , Bai Jiayan
Published: February 2023

Culture, as a powerful weapon to improve the overall quality of a country's people and promote the construction of social civilization, is a necessary condition for a country's development and national rejuvenation. In order to support the development of cultural industry and achieve the goal of building a cultural power by 2035, our government has formulated a series of tax policies to support the development of cultural industry. The article introduces the current situation of China's cultural industry development, analyzes the impact of preferential tax policies on the cultural industry and selects data to test. Finally, it proposes to implement phased preferential tax policies, expand the scope of value-added tax deduction, implement tax reform Improve export tax policy, speed up tax policy legislation and reduce the tax burden of employees.
Analysis of recyclability of M1 automotive products in China based on different material classifications
Authors: Li Tian , Qiu Jing , Wang Pan , Wang An
Published: February 2023

The paper systematically analyzes the recyclability of more than 10000 M1 automotive products in China. The application of automotive materials is studied from five aspects: the average level of vehicle recyclability, different lines, different categories, traditional and new energy vehicles, and the application of different materials. Through comparative analysis of the application of different materials to provide data support for the automotive industry.
"Overqualified" ? Research on the Influence Mechanism of Illegitimate Tasks on Employees' Creative Performance
Authors: Li Zhengdong , Xu Jinghan
Published: February 2023

As a new type of stressor in the workplace, illegitimate tasks (IT) bring some confusion to employees' rational allocation of resources, and reduce employees' work passion because of their offensive professional identity. In turn, it reduces the creative performance that can benefit the long-term development of the organization and the individual. Based on the conservation of resources theory and the stress-as-offense-to-self theory (SOS), using the method of multi-period survey data, this paper discusses the influence mechanism of illegitimate tasks on employee creative performance (CP) from a cognitive perspective. The results show that IT are negatively related to employee CP, and can be indirectly related through organization-based self-esteem (OBSE), that is, OBSE plays an intermediary role between IT and employee CP. In addition, the study found that psychological resilience (PR) plays a double moderating role in the direct or indirect relationship between IT and employee CP. This study expands and deepens the discussion of the mechanism between IT and employee CP, and lays a foundation for promoting the follow-up research of IT.
Research Context and Main Hotspots of Enterprise Internationalization——Bibliometric Analysis Based on SSCI
Authors: Zheng Zekai , Liang Aixi
Published: February 2023

Under the tide of economic globalization, it is becoming an important choice for enterprises to achieve higher quality development to march toward the international market and increase the depth of internationalization . At present, however, the research on the enterprise internationalization as a whole is not comprehensive and detailed, and visualization tools are not used to reveal the knowledge structure and general characteristics of the field. Based on SSCI, this paper conducts a systematic bibliometric and visual analysis from a multi-dimensional perspective with the help of Bibliometrix, CiteSpace, and VOSViewer, revealing the characteristics, knowledge base and the main hotpots of the field. The literature between 1999 and 2021 was included in the analysis. The results show that: First, from the literature characteristics of enterprise internationalization research, enterprise internationalization has formed a relatively stable core research group and research effort; the research in the field of enterprise internationalization is greatly affected by the level of economic development and international status of the country where the scholars are located. Second, from the perspective of the knowledge base of enterprise internationalization research, the research topics and contents of the highly cited papers provide an fundamental knowledge base. Third, from the main hotspots of enterprise internationalization research, it mainly focuses on the enterprise factors in international trade , family enterprise internationalization issues, and enterprise internationalization related to social and cultural aspects; Socioemotional wealth is an important research frontier.
Research on the evaluation of urban network traffic vitality distribution in the new media era——Take the analysis of Beijing's old urban areas based on microblog check-in data using QGIS operations as an example
Authors: Ma Keao
Published: February 2023

At present, it is an era of rapid development of information technology. "Network traffic" is of great significance. It can be divided into "discussion traffic of topic quantity" and "user traffic of user quantity". In a comprehensive view, traffic is social resources. The larger the traffic, the higher the attention and influence it can bring, the stronger the ability to drive the benefits of all parties and occupy more social resources. Traffic value evaluation has become an indispensable work in the industry development process in the new media era. Starting from the attraction ability of network topic traffic at each location and relying on the microblog check-in data，by using QGIS analysis, this study evaluates the traffic distribution of each plot in the old urban area of Beijing and the distribution of social resources in each plot, in order to put forward a feasible method to evaluate the influence of plot use and promote the fair and balanced distribution of social resources, so as to provide reference ideas for urban vitality evaluation, urban resource allocation guidance and urban design.
Research on prediction method of financial stock curve based on BP neural network
Authors: Tang Sijie
Published: February 2023

In the development of social and economic construction, the stock as an important financial instrument, after the recent decades of regional pilot and nationwide expansion, the stock market supervision mechanism and trading principles have become more and more perfect, the level of our capital market has become more and more rich, the overall scale has expanded rapidly. In order to make investors understand the changes of macro market environment faster and reduce the threshold of investors' investment and trading, stock exchanges and some financial service institutions put forward to use artificial intelligence algorithm to build a prediction system on the basis of integrating the accumulated experience in the past. Based on the research of financial stock curve prediction in recent years, this paper proposes a neural network system for stock market prediction. The final experimental results show that BP neural network can make short-term prediction of the stock market. As long as the appropriate prediction model is selected, it can get more than the average market profit level.
Investigation into the Development of Intelligent Financial Management Systems Based on Artificial Intelligence
Authors: Chen Cai
Published: February 2023

Artificial intelligence technology is primarily used to create and investigate methods of simulating human brain thinking. It is a new science and technology that extends current science and technology. In a theoretical sense, AI technology is a branch of computer science. We can create an intelligent machine similar to how humans think about problems by researching AI technology. The innovative financial management system has been gradually integrated into artificial intelligence technology. Artificial intelligence has endowed the intelligent financial management system with multi-agent systems, pattern recognition, expert techniques, and other vital technologies. Based on the influence of AI on financial information technology and financial management functions, this paper explores a new financial management model in the era of AI. It constructs an intelligent financial management system based on AI. It will assist businesses in utilizing intelligent technological resources to undertake forward-looking assessments, prevent financial risks, enhance the efficiency of financial management, and achieve tremendous company success.
Research on Moulding Technology of Composite Payload Bay Frame
Authors: Chen Jing , Dong Benxing , Cui Linru , Yao Shuang , Gao Cunhao , Liu Haishan
Published: February 2023

This paper describes a large-size grid closed cavity composite payload bay frame moulding technology, focusing on the process research of the moulding process scheme, mould design scheme and layering curing mode. The research shows that: the moulding of large-size grid closed cavity composite frame can be realized by layering the layer of each unit separately and integral co-curing. Through the process research, the key technology of integral autoclave curing and individual silicon rubber pressurization has been broken through to meet the requirements of even and stable pressure at all positions in the of moulding process of composite products. The residual internal stress can be effectively removed after several cycles’ temperature variation, and then the dimensional accuracy of the frame tends to be stable in a specific temperature range. The vertical bar position deviates from 0.3mm-0.8mm, and the deviation of the frame’s thickness is ±2%. The overall flatness of the plane where the installation interfaces of all key equipment are located is better than 0.2mm. The testing shows that the mechanical properties of the specimen are better than the design index, meeting the user's requirements
A tooling design for rapid assembly of astral structures
Authors: Cui Linru , Chu Yan , Chen Jing , Dong Benxing , Yao Shuang , Chen Xueting , Ma Jieling , Luo Pan , Xu JiuYuan , Hao Chen , Ji Shenghong
Published: February 2023

most of the antenna support structures in communication satellites are closed or semi-closed box structures. The box structure is mainly composed of honeycomb sandwich structure (referred to as structural plate). Each structural plate is not connected structurally and is bonded to form a component. The configuration of antenna support structure is different, so the process of bonding molding needs to positioned by special tooling designed for the interface of each structure plate. In this paper, a general positioning fixture is designed. Only according to different types of antenna support structure, the connecting plate is designed to realize the gluing assembly of different configurations of antenna support structure quickly and efficiently. The fixture can be applied to other satellite antenna support structures and similar products