bluuebunny/crossref_metadata_2025 huggingface dataset:
Peran Investasi Modal Manusia dan Modal Fisik dalam Meningkatkan Pertumbuhan Produktivitas Tenaga Kerja di Indonesia
Authors: Hutami Riske Yuliana , Riani Novya Zulva
Published: November 2022

This study aims to analyze; (1) the effect of human capital investment which includes education (primary education, secondary education, tertiary education) and health variables on labor productivity growth in Indonesia (2) the effect of physical capital investment as proxied by Gross Fixed Capital Formation (PMTB) on labor productivity growth  in Indonesia (3) the effect of human capital investment and physical capital investment on labor productivity growth in Indonesia. The data used is secondary data from 34 provinces in Indonesia in 2016-2020 obtained from related institutions. This study uses panel data regression with the Common Effect Model approach. The results show that (1) human capital investment which includes education variables (primary education, secondary education, tertiary education) and health, each has a positive and significant effect on labor productivity growth in Indonesia (2) physical capital investment as a proxy for Gross Fixed Capital Formation (PMTB) has a negative and insignificant effect on labor productivity growth in Indonesia (3) investment in human capital and physical capital together has a significant effect on labor productivity growth in Indonesia
Pengaruh Pendidikan, Pengangguran dan Kepadatan Penduduk Terhadap Kriminalitas di Indonesia
Authors: Hachica Eveline , Triani Mike
Published: November 2022

This study aims to determine the effect of several variables on crime in Indonesia. The variables used in this research are Education, Unemployment, and Population Density. This study uses secondary data with panel data using 31 provinces in Indonesia with the Random Effect Model (REM) approach.The results showed that: (1) Education had a negative and insignificant effect on crime (2) Unemployment had a positive and insignificant effect on crime (3) population density had a positive and significant effect on crime.The results of this study are expected to the government and the authorities to be active in conducting socialization aimed at creating security and based in areas prone to crime and implementing education improvement programs and creating jobs to improve the community's economy.
Analisis Cadangan Devisa Indonesia Tahun 2008-2018
Authors: Herlina Deswita , Chendrawan Tony S , Sobr1 Latif
Published: November 2022

Penelitian ini bertujuan untuk menganalisis bagaimana respon cadangan devisa terhadap shock nilai tukar, inflasi, dan utang luar negeri serta untuk mengetahui kontribusi nilai tukar, inflasi, dan utang luar negeri terhadap cadangan devisa. Jenis data yang digunakan dalam penelitian ini adalah data sekunder yang bersifat time series dari periode 2008:Q1 hingga 2018:Q4. Penelitian ini menggunakan metode analisis Vector Autoregression (VAR). Berdasarkan hasil penelitian uji Impulse Response Function (IRF) menunjukkan bahwa respon shock variabel nilai tukar dan utang luar negeri terhadap shock cadangan devisa adalah positif, sedangkan shock respon variabel inflasi terhadap shock cadangan devisa negatif. Kemudian untuk hasil uji Variance Decomposition (VD), variabel yang memberikan kontribusi lebih besar terhadap cadangan devisa adalah nilai tukar sebesar 13,05%, diikuti oleh inflasi sebesar 7,82% dan utang luar negeri sebesar 1,86%
Indonesia’s Leadership through “Vaccine Diplomacy” in Securing National and Global Vaccine Stocks
Authors: Prajogo Patricia , Almubaroq Hikmat Zakky , Widyatmoko Wirandita Gagat , Pangestu Langgeng Gilang
Published: November 2022

In the spirit of recovering from the impact of the Covid-19 pandemic, the world faces various obstacles in adapting to new normal. The insufficient amount of knowledge on how to respond the pandemic had caused the handling of Covid-19 crises that impacts many sectors are carried out independently by each country. Vaccine nationalism by each country leads to vaccine's scarcity and creates unequal access to vaccines between developed and developing countries. The scarcity of a crucial public goods such as vaccines show that the world is indeed in lacks of solidarity and leadership to say the least. With strategic leadership theory, this study seeks to see Indonesia's efforts to encourage the emergence of solidarity between countries through various platforms of international relations. By qualitative methods, this research shows that Indonesia's leadership role is the key to bringing countries together to get out of the Covid-19 pandemic and encourage fair distribution of vaccines.
Kausalitas Infrastruktur Jalan, Urbanisasi dan Kesejahteraan masyarakat di Indonesia
Authors: Syafira Dini Dwi , Triani Mike
Published: November 2022

This study aims to determine: (1) Causality of road infrastructure and urbanization in Indonesia. (2) Causality of road infrastructure and public welfare in Indonesia. (3) Causality of urbanization and welfare in Indonesia. Type of Data: Secondary data in the form of time series. Sample and research: From 1987-2017. The method used in this research is the Vector Error Correlation Model Method. The results show that: (1) In the short term urbanization and community welfare do not contribute to the variability of road infrastructure in Indonesia. (2) In the long term, urbanization and community welfare each contribute to road infrastructure. (3) In the short term road infrastructure contributes to the variability of urbanization and the welfare of the community does not. (4) In the long run, people's welfare will contribute the most in influencing the variability of urbanization. (5) In the short term as well as in the long term, road infrastructure and urbanization contribute to the variability of the welfare of the people in Indonesia.
Okul Yönetiminde Veriye Dayalı Karar Verme Süreci
Authors: DOĞAN Emine
Published: November 2022

Bu araştırmanın amacı; okul yöneticilerinin veriye dayalı karar verme kavramına ilişkin algılarını, veriye dayalı karar sürecinin işleyişi, bu sürece etki eden faktörleri ve sürecin iyileştirilmesine yönelik önerileri incelemektir. Nitel yöntemle gerçekleştirilen çalışmada olgu bilim deseni benimsenmiştir. Katılımcıların belirlenmesinde amaçlı örnekleme yöntemlerinden maksimum çeşitlilik ve ölçüt örnekleme teknikleri kullanılmıştır. Kahramanmaraş il merkezinde görev yapan 17 okul yöneticisi çalışma grubuna dâhil edilmiştir. Verilerin analizi önce betimsel ardından içerik analiz yapılarak çözümlenmiştir. Araştırmanın sonuçlarına göre; yöneticiler veriyi daha çok sayısal değer olarak anlamlandırmakta dolayısıyla veriye dayalı karar vermeyi sayısal değerlere göre karar verme olarak kavramsallaştırmaktadır. Okulda kullanılan veri türlerinden öğrenci performans verisi en çok sözü edilen veri türü olmuştur. Yöneticiler verileri en çok bütçe oluşturmak için kullanmaktadırlar. Veriler genellikle ilgili oldukları sistemlerden toplanarak düzenlenmektedir. Verilerden yararlanma şekli yöneticiler tarafından verilerin analiz edilmesi şeklinde olduğu gibi; yöneticilerin analiz edilmiş halde bulunan hazır raporlardan yararlanması şeklinde de olabilmektedir. Ardından kurul toplantılarında tartışılmakta ve alınan kararlar uygulanmaktadır. Veriye dayalı karar vermeyi etkileyen en önemli faktörler, verinin tamlığı ve veriyi kullanan kişinin tutumudur. Yöneticiler verilerin raporlaştırılarak ayrıntılı dönütler şeklinde kendilerine sunulmasını istemektedir.
Strongly deferred almost convergence and deferred almost statistical convergence
Authors:   Afyon Kocatepe University, Department of Mathematics, Afyonkarahisar, Turkey, Alkan Meryem Ece , Nuray Fatih ,   Afyon Kocatepe University, Department of Mathematics, Afyonkarahisar, Turkey
Published: November 2022

This paper introduces the concepts of deferred almost convergence, strongly deferred almost convergence and deferred almost statistical convergence, and investigates the relationship between these concepts. Also, it gives the notions of asymptotical deferred almost equivalence and asymptotical deferred almost statistical equivalence.
Touch points in ideal Cech closure spaces
Authors:   Al al-Bayt University, Faculty of Sciences, Department of Mathematics, P.O. Box 130095, Mafraq 25113, Jordan, Al-Omari Ahmad , Gargouri Riyadh ,   Sfax University, I.S.I. M.S, Department of Mathematics, Tunisia, Noiri Takashi ,   2949-1 Shiokita-cho, Hinagu, Yatsushiro-shi, Kumamoto-ken, 869-5142 Japan
Published: November 2022

"Let (X, f, I) be a Cech closure space with an ideal I. We investigate the properties of so-called Cech touch points and construct a topology on X from the touch points. Moreover, in a Cech closure space (X, f, I) with an ideal I , we define the notion of f-compatibility with the ideal I and obtain several characterizations of this type of compatibility."
Weak openness and weak continuity in ideal topological spaces
Authors:   Mahasarakham University,  Faculty of Science, Department of Mathematics, Maha Sarakham, 44150, Thailand, Boonpok Chawalit
Published: November 2022

Our purpose is to introduce the concepts of weakly *-open functions and weakly *-continuous functions. Moreover, some characterizations of weakly *-continuous functions and theta(*)-continuous functions are investigated. In particular, the relationships between weakly *-continuous functions and theta(*)-continuous functions are established.
Positive solutions for a (p, 2)-Laplacian Steklov problem
Authors:   University Moulay Ismail of Meknes, FST Errachidia, LMIMA Laboratory, ROLALI Group, Errachidia, Morocco, Boukhsas Abdelmajid , Zerouali Abdellah ,   Regional Centre of Trades Education and Training, Department of Mathematics, Oujda, Morocco, Chakrone Omar ,   University Mohammed First, Faculty of Sciences, Department of Mathematics, Oujda, Morocco, Karim Belhadj ,   University Moulay Ismail of Meknes, FST Errachidia, Department of Mathematics, Errachidia, Morocco
Published: November 2022

In this work, we study positive solutions of a Steklov problem driven by the (p,2)-Laplacian operator by using the variational method. A sufficient condition for the existence of positive solutions is characterized by the eigenvalues of a linear eigenvalue problem and another nonlinear eigenvalue problem.
Degenerate Stirling numbers and a family of Bell polynomials
Authors:   University Yahia Fares Medea, Faculty of Science, urban pole, 26000, Medea, Algeria, Sebaoui Madjid , Guettai Ghania ,   University Yahia Fares Medea, Faculty of Science, urban pole, 26000, Medea, Algeria, Laissaoui Difalah ,   University Yahia Fares Medea, Faculty of Science, urban pole, 26000, Medea, Algeria, Rahmani Mourad ,   USTHB, Faculty of Mathematics, P.O. Box 32, El Alia, 16111, Algiers, Algeria
Published: November 2022

In this paper, we employ generating functions' techniques to obtain some identities involving degenerate Bell polynomials, multivariate Bell polynomials, and Carlitz degenerate Stirling numbers. Moreover, we obtain some formulas related to an explicit representation and recurrence relations for Lah polynomials.
Automation of the Process for Obtaining the Safety Panel Used on a Road Vehicle
Authors:   University Aurel Vlaicu Arad, Muncut Wisznovszky Elena Stela , Culda Săbăilă Lavinia Ioana ,   University Aurel Vlaicu Arad
Published: November 2022

Industrial automation focused on the manufacture of component boards in the construction of the car's electrical panel is necessary to achieve high productivity at the lowest possible cost without compromising on quality, because an error or failure of the fuse panel can cause significant material damage.
Research on Robots Used in Surgical Applications
Authors:   Politehnica University of Timișoara, Tulcan Elida , Lovasz Erwin-Christian ,   Politehnica University of Timișoara
Published: November 2022

Nowadays robotic technology provides massive advantages over traditional procedures, including shorter hospitalization and rehabilitation time, and less pain and discomfort. This paper presents the fundamental requirements of a surgical robot, its applications, advantages and disadvantages of different topologies and concludes with a comparison between surgical robots and surgeons.
Damage detection in simply supported beams using machine learning
Authors: AMAN Alexandra-Teodora , TUFISI Cristian , GILLICH Gilbert-Rainer
Published: November 2022

The more our infrastructure is aging, the risk of structural failure is higher, making the detection of damage using modal parameters a very important factor that can be applied in structural health monitoring. The most desired way to assess the health of engineering structures during operation is to use non-destructive vibration-based methods. In the current paper, a modal approach using a machine learning technique by training a feedforward backpropa-gation neural network for detecting transverse damages in simple supported beam-like structures is presented. A method for analyti-cal determination of the training data is used and the obtained da-taset values are employed for training an ANN that will be used to locate and evaluate the severity of transverse cracks in cantilever beams. The output from the ANN model is compared by plotting the calculated error for each case in comparison with FEM results us-ing the SolidWorks simulation software.
Sine Wave Electromagnetic Generation Using H-Bridge and Microcontroller
Authors: MITULETU Ion-Cornel , PREDICA Alexandru , VOINA Ionut
Published: November 2022

The paper presents a way of accomplishing a non-contact excitation by electromagnetic waves generated from a system that includes WiFi microcontroller, H-Bridge and coil. The ESP 32 microcontroller software achieves PWM signal, which follows’ a sinusoidal shape of variable frequency. The PWM signal drives the H-bridge resulting in a more powerful electric signal that also drives the coil, accomplishing in this way the pseudo-sine electromagnetic wave. The source code from microcontroller provides variable frequency and working period as well. The main features of the system are 0.5 to 3000 Hz, working periods between 0.1 and 10 seconds, the possibility to achieve more than one working period with standby periods in between.
Control Extension Using Global Navigation Satellite System Receivers in Auchi, Nigeria
Authors: OLATUNDE Michael Banji , OLATUNDE Faith Ozofu , ESHIEMOKHAI Iyotor Thaddeus , IDRIS Hussani
Published: November 2022

Auchi is the headquarters of Etsako West Local Government Area of Edo State, which is opening up with many developments and diverse construction activities taking place. It was observed that there are limited numbers of reliable survey controls to check these activities; hence the study focuses on second order control (Class 1) extension along the New Auchi-Igarra road to the Polytechnic (Up Iyekhei) road through the Water Board. The controls serve as references for engineering, topographic, cadastral, and route survey projects in and around the project location. An in-situ check using point positioning technique revealed that they were in good condition for use (FGP/EDY072, FGP/EDY089, and FGP/EDY090) were used for extension, and an in-situ check using point positioning technique revealed that they were in good condition for A total of 15 points (AME 001 to AME 015) were observed in static mode with Hi Target GNSS dual frequency receivers and were post processed based on the Clark 1880 spheroid while the total length was 8.503km (8503m). The interval of the new controls ranged between 58.30m and 1569.76m; which is aimed at providing users within these routes a good proximity to at least three of the controls for effective usage. Not less than fifteen satellites were acquired by the GNSS receivers for every observation, and a time range of not less than 60 minutes (1 hour) was used for data acquisition at every station, with a Positional Dilution of Precision (PDOP) value that ranged between 1.1 and 1.5. The study was intended for horizontal control only, but the vertical control values were obtained as well. For easy future location of the new extended controls, a proper description of the controls was carried and recorded in appropriate field sheets. The entire survey was carried out according to specification and is fit to be used for subsequent lower order surveys within the project area.
The influence of the Young modulus on two elements of a Warren truss on the dynamic behavior of the structure
Authors: PÎRȘAN Dan Alexandru
Published: November 2022

The present work aims to determine the natural frequencies for a structure with Warren truss by changing the modulus of elasticity to two of the elements of the structure are keeping the same length of the elements. A numerical study is carried out by means of a 3D FE model of a Warren truss, simulating the dynamic interaction of beams with trusses.
Analysis of the quality of the sales forecast
Authors: AMARIEI Olga-Ioana , HAMAT Codruța-Oana , AMARIEI Daniel-Mihai
Published: November 2022

This paper presents how to solve the forecasting problems in the conversational system using WinQSB and QM computer products. The study is carried out using three forecasting methods (moving average, single exponential smoothing, linear regression with time) based on sales in the last 12 weeks.
DETERMINATION OF TERMINAL VELOCITY AND FLUID VISCOSITY USING FALLING BALL VISCOMETER WITH VIDEO TRACKER APLICATION
Authors: Syifa Naila Hilmiyana , Hartono Hartono , Sulhadi Sulhadi
Published: November 2022

Abstract

The purpose of this study is to determine the terminal velocity and fluid viscosity using falling ball viscometer with video tracker application. The terminal velocity is obtained by videoing the ball falling into a tube 115 cm long and 5 cm in diameter which has been filled with fluid and then the video is analyzed using tracker application. The fluids used are oil SAE 20W-50 and glycerin. The balls used are namely as balls I, II, and III with diameters of 1,09cm, 1,56cm, and 1,57cm. Once the terminal velocity of the sphere is known, the fluid viscosity is obtained by using Stokes law principle. The terminal velocities of balls I, II, and III in oil SAE 20W-50 are 0.247m/s, 0.250m/s, and 0.187m/s, while the terminal velocities of balls in glycerin are 0.092m/s, 0.090m/s, and 0.065m/s. The average fluid viscosity of oil SAE 20W-50 and glycerin are 0,834Ns/m2 and 1,807Ns/m2.
STUDENT RESPONSE TO THE EFFECTIVENESS OF SIMPLE PROPS AS A PHYSICS LEARNING MEDIA IN CHARLES LAW MATERIALS AT SMA UNGGULAN BPPT DARUS SHOLAH JEMBER
Authors: Sulistiyowati Ayu , Mahardika I Ketut , Subiki Subiki , Afitah Siti Nur , Mukarromah Lailiyatul , Riskiyanti Tia Dwi
Published: November 2022

Respon siswa terhadap  efektivitas alat peraga sederhana sebagai media pembelajaran fisika pada materi hukum Charles di SMA Unggulan BPPT Darus Sholah Jember bertujuan untuk mengetahui pendapat siswa terkait alat peraga yang digunakan di kelas. Metode yang digunakan adalah metode deskriptif statistik. Instrumen penelitian ini menggunakan angket tertutup. Subjek penelitian yakni siswi kelas XI IPA SMA Unggulan BPPT Darus Sholah Jember yang berjumlah 21 siswi. Teknik analisa data dengan uji validitas dan reabilitas. Berdasarkan hasil uji validitas yang telah dilakukan, data sebanyak 10 pertanyaan dinyatakan valid dan uji reabilitas sebesar 0,875 dinyatakan reliabel. Hasil rata-rata persentase efektivitas dari keseluruhan pernyataan berjumlah 89,037 % tergolong sangat efektif. Artinya alat peraga sederhana pada materi hukum charles sangat efektif sebagai media pembelajaran fisika.
MODELING LARGE-ANGLE PENDULUM OSCILLATIONS WITH QUADRATIC DAMPING AND DAMPING ON THE STRING
Authors: Pratama Defrianto
Published: November 2022

Penelitian ini bertujuan untuk menentukan pendekatan teoritis yang tepat untuk osilasi bandul nyata dengan  simpangan sudut awal besar dan memperhitungkan faktor redaman udara.  Rekaman video gerak osilasi bandul nyata dianalisis dengan menggunakan software Tracker, untuk mendapatkan data percobaan. Persamaan gerak osilasi bandul nyata dimodelkan dengan persamaan diferensial nonlinier orde dua dengan memperhitungkan redaman linier, redaman kuadrat dan redaman pada tali bandul. Persamaan gerak bandul diselesaikan dengan metode Runge-Kutta Orde 4 kemudian hasilnya dibandingkan dengan data percobaan. Pemodelan dengan memperhitungkan redaman  kuadrat dan redaman pada tali lebih mendekati fenomena nyata pada gerak bandul dibandingkan hanya memperhitungkan redaman linier.
DETERMINING THE DAMPING FACTOR OF THE RULER IN WATER USING LOGGER PRO
Authors: Silaban Berkatdo , Panuluh Albertus Hariwangsa , Silaban Bajongga
Published: November 2022

Penelitian ini bertujuan untuk mengetahui nilai koefisien redaman dalam air untuk penggaris dengan menggunakan tiga jenis bahan dan dua arah osilasi yang berbeda. Masalah penelitian adalah bagaimana koefisien redaman beberapa jenis zat padat apabila berosilasi di dalam air. Jenis zat padat yang diosilasikan yaitu penggaris yang bahannya terbuat dari aluminium,besi, dan stainless steel dengan  panjang dan lebaryang bervariasi.  Metode penelitian yang digunakan adalah eksperimen dengan sampel air pada suhu 200C dengan nilai viskositas sebesar 1,00 mPa.s terdapat pada kran laboratorium fisika Universitas Sanata Dharma Yogyakarta. Alat pengumpul data yang digunakan adalah Video Logger Pro, yang dianggap telah akurat dalam  mencacah redaman untuk setiap kali melakukan pengamatan pada masing-masing jenis zat padat. Berdasarkan hasil penelitian dengan mengayunkan penggaris pada mode osilasi yang berbeda pada sudut deklinasi < 10 0, dengan variasi panjang dipotong 9,5 cm,  kemudian masing-masing dipotong kembali dua kali dengan panjang 2 cm berikutnya, menciptakan tiga variasi panjang. Potong variasi lebar dari lebar awal 2,6 cm, kemudian potong lebar berikutnya  0,3 cm dua kali sehingga ada tiga variasi lebar. Berdasarkan hasil penelitian didapatkan bahwa semakin kecil momen inersia maka  semakin kecil nilai koefisien redamannya.
PENGARUH MODEL PROBLEM-BASED LEARNING TERHADAP HASIL BELAJAR PESERTA DIDIK PADA MATERI TEKANAN ZAT
Authors: Nainggolan Juliper , Asnida  , Pane Januaris , Silalahi Lestari
Published: November 2022

This study aims to determine the effect of the problem-based learning model on student learning outcomes in the material pressure of class VIII SMP Negeri 2 Manduamas. This type of research is quasi-experimental, the research sample consists of two classes, namely VIII-C as the experimental class and VIII-B as the control class, each consisting of 30 students. The research instrument is a learning activity observation sheet and multiple-choice objective tests to determine student learning outcomes. Based on the calculation of the t-test of the two parties, the pretest data = 0.05, it was obtained that H0 was accepted, that the initial abilities of the experimental class and control class students were the same. After being given different treatment, the results of the one-sided t-test calculation for posttest data for =0.05 were obtained tcount = 3.80 and ttable = 1.67 with tcount > ttable, then Ha was accepted. The relationship of each variable has a significant effect with the regression equation = 1.27 + 1.00X. So it was concluded that there was a significant effect of the problem-based learning model on the learning outcomes of eighth grade students of SMP Negeri 2 Manduamas.
ANALISIS KESULITAN BELAJAR FISIKA PADA PESERTA DIDIK DALAM MEMAHAMI KONSEP TEKANAN ZAT
Authors: Askaria  , Sitompul Stepanus Sahala , Firdaus Firdaus
Published: November 2022

Penelitian ini bertujuan untuk mengetahui kesulitan belajar fisika peserta didik dalam memahami konsep tekanan zat di SMP Negeri 4 Sungai Raya. Penelitian ini merupakan penelitian kuantitatif berbentuk penelitian survei dengan metode deskriptif sederhana dengan jumlah sampel sebanyak 31 peserta didik. Instrumen yang digunakan berupa four tier diagnostic test berjumlah 6 soal. Data hasil tes kemudian dianalisis untuk menghitung persentase kesulitan belajar fisika yang dialami peserta didik dalam memahami konsep tekanan zat cair, menghitung persentase masing-masing kategori pemahaman konsep, dan mengetahui apa saja kesulitan belajar pada setiap soal. Berdasarkan hasil penelitian menunjukkan persentase peserta didik yang paham konsep lebih rendah 9,14% dibandingkan dengan peserta didik yang miskonsepsi 54,94% dan tidak paham konsep 36,02%. Berdasarkan data analisis disimpulkan bahwa masih tingginya persentase kesulitan belajar yang dialami peserta didik. Apa saja kesulitan belajar peserta didik dapat diketahui dari masing-masing indikator pemahaman konsep. Penelitian ini diharapkan dapat digunakan sebagai bahan pertimbangan untuk penelitian selanjutnya.
PRACTICAL DEVELOPMENT OF ANDROID-BASED INTERACTIVE LEARNING MEDIA USING SMART APPS CREATOR (SAC) ON MEASUREMENT MATERIALS
Authors: Komariah Siti , Ariani Tri , Gumay Ovilia Putri Utami
Published: November 2022

Tujuan dari penelitian ini yaitu untuk mengembangkan media pembelajaran interaktif berbasis android menggunakan Smart Apps Ceator (SAC) pada materi pengukuran yang praktis. Penelitian ini adalah penelitian pengembangan R&D (Research and Development) dengan menggunakan model pengembangan 4-D yang terdiri dari Pendefinisian (Define), Perancangan (Design), Pengembangan (Development) dan Penyebaran (Disseminate). Pada tahap Pengembangan (Development) terdapat uji kepraktisan dan subjek penelitian ini adalah guru fisika dan siswa. Hasil dari uji kepraktisan yang telah diperoleh yaitu dengan skor kepraktisan sebesar 86% untuk uji coba kepraktisan guru fisika dengan kriteria sangat praktis, diperoleh skor kepraktisan sebesar 88,4% untuk uji coba kepraktisan kelompok kecil (small group) dan diperoleh skor kepraktisan sebesar 92,2% untuk uji coba kepraktisan kelompok besar (field group) dengan kriteria sangat praktis. Sehingga dapat disimpulkan bahwa media pembelajaran interaktif berbasis android menggunakan Smart Apps Creator (SAC) pada materi pengukuran melalui uji kepraktisan dengan instrumen angket penilaian uji kepraktisan yang telah dilakukan, telah memenuhi kriteria sangat praktis sehingga layak untuk digunakan kepada siswa di dalam proses pembelajaran.
On logarithm of circular and hyperbolic functions and bounds for exp(±x2)
Authors: Sándor József
Published: November 2022

We show that certain known or new inequalities for the logarithm of circular hyperbolic functions imply bounds for exp(±x2) proved in [1].
Analysis of semigroups with soft intersection ideals
Authors: Sezgin Aslıhan , Orbay Metin
Published: November 2022

In this paper, semisimple semigroups, duo semigroups, right (left) zero semigroups, right (left) simple semigroups, semilattice of left (right) simple semigroups, semilattice of left (right) groups and semilattice of groups are characterized in terms of soft intersection semigroups, soft intersection ideals of semigroups. Moreover, soft normal semigroups are defined and some characterizations of semigroups with soft normality are given.
Personality traits in adolescents with the Internet Gaming Disorder. Part II
Authors: Pawłowska Beata , Potembska Emilia
Published: November 2022

Introduction: The aim of this study was to characterize types of gamers in terms of selected personality traits.

Material and methods: The study involved 576 individuals aged 16 to 19 years. The participants were surveyed using Gough and Heilbrun’s ACL, the Coping with Stress Questionnaire, and the Psychological Inventory of the Aggression Syndrome.

Results: The four types of online gamers identified in the first part of the study reported in this paper differed significantly in the following personality characteristics: self-image, coping styles and aggression types.

Conclusions:

1. Individuals severely addicted to Internet gaming, significantly more often than those addicted moderately, mildly or not addicted at all, used escapist and emotional coping strategies and responded with auto-aggression, and physical and displaced aggression. Compared to the respondents not addicted to online gaming, they had a more negative self-esteem and were characterized by greater impulsivity, hostility, and were less responsible and autonomous.

2. Adolescents moderately addicted to gaming, compared to their non-addicted peers, were characterized by greater hostility, impulsivity, proneness to conflict, tendency to humiliate others, and verbal, physical and indirect aggression.

3. Young people with mild online gaming addiction, significantly more often than non-addicted adolescents, used psychoactive drugs, showed self-aggressive behavior and responded with displaced aggression in situations of stress.
LIII. International Scientific Conference KoKa 2022 September 7 – 9, 2022, Kočovce, Slovak Republic
Authors: Polóni Marián , Chríbik Andrej
Published: November 2022

Faculties of Mechanical Engineering, especially their Departments of Internal Combustion Engines, began conferences with a later designation KOKA (or KoKa) in the year 1969. These were initially focused on the research of the combustion engines. This was later accompanied also by research of the vehicle powertrains and drive units in general. Latest of these conferences was organized by the Institute of Transport technology and Engineering Design, SjF, STU in the year 2022 in the mansion house Kočovce.
Measuring the Operating Parameters of Electric Vehicles
Authors: Pícha Štěpán , Kotek Martin , Hartová Veronika , Štekerová Veronika
Published: November 2022

Electric vehicles are growing in popularity and are reviving a much disused powertrain in the vehicle sector. This paper deals with the measurement of driving performance of electric vehicles. For twelve selected vehicles, the parameters given by the vehicle manufacturer and measured during individual runs were compared. The measurements were carried out on a predetermined route, divided into several parts. The data obtained here not only serve to compare the parameters, but also to determine the degree of dependence of the individual measured parameters on the range of the vehicles.
Spatial and seasonal distribution of pesticides and clustering contamination status in a reservoir (Northeastern Mexico): Spatial analysis and multivariate approach
Authors:   TecNM - Instituto Tecnológico de Ciudad Victoria, Ciudad Victoria, Tamaulipas, México, Briones-Escobedo Nazdry , Rangel Lucio José Antonio ,   TecNM - Instituto Tecnológico de Ciudad Victoria, Ciudad Victoria, Tamaulipas, México, Benavides-González Flaviano ,   Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Tamaulipas, Ciudad Victoria, Tamaulipas, México, Azuara-Domínguez Ausencio ,   TecNM - Instituto Tecnológico de Ciudad Victoria, Ciudad Victoria, Tamaulipas, México, Vázquez-Sauceda María de la Luz ,   Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Tamaulipas, Ciudad Victoria, Tamaulipas, México
Published: November 2022

This study focused on the analysis of the spatial and temporal distribution of 13 pesticides in sediment and largemouth bass (Micropterus spp.) tissue, by spatial and multivariate analysis techniques in the “Vicente Guerrero” dam (Tamaulipas, Mexico). The concentration of the compounds was obtained by HPLC-MS/MS using the QuEChERS extraction procedure. The mean pesticide concentration varied in sediment from 0.37 to 8.33 µg/kg, and in largemouth bass from 0.05 to 2.88 µg/kg. Spatial variation was significant at the five sampled sites, both in sediment and fish. The highest concentration and number of pesticides was recorded in the center and east of the reservoir and declined towards the landfill. The concentration of pesticides in sediment was significant (p < 0.05) throughout the evaluated period, while differences in the concentration of largemouth bass were only significant in December and May. The most frequent pesticides in sediment and tissue were amitraz, ethion, parathion, pyriproxyfen and propargite, the latter present only in the center of the dam. The results obtained suggest bioaccumulation of five pesticides from sediment to fish. Parathion is an extremely dangerous pesticide for human health and together with ethion and propargite are highly toxic to aquatic life. The results suggest carrying out frequent monitoring of the dam to detect the presence of high-risk pesticides and preserve the ecosystem health.
Community Pharmacist Provision of Non-Dispensing Services in Health Professional Shortage Areas
Authors: Kessinger Haley , Landis Emily , DiPietro Mager Natalie , Kier Karen
Published: November 2022

Individuals living in primary care health professional shortage areas (HPSAs) experience health inequities. Community pharmacists are healthcare professionals with an opportunity to provide care to underserved populations. The objective of this study was to compare non-dispensing services provided by Ohio community pharmacists in HPSAs and non-HPSAs. Methods: An electronic, IRB-approved 19-item survey was sent to all Ohio community pharmacists practicing in full-county HPSAs and a random sample practicing in other counties (n=324). Questions assessed current provision of non-dispensing services as well as interest and barriers regarding such services. Results: Seventy-four usable responses were received (23% response rate). Respondents in non-HPSAs were more likely to recognize their county’s HPSA status than those in an HPSA (p=0.008). Pharmacies in non-HPSAs were significantly more likely to offer 11 or more non-dispensing services than those in HPSAs (p=0.002). Nearly 60% of respondents in non-HPSAs reported starting a new non-dispensing service during the COVID-19 pandemic compared to 27% of respondents in full HPSA counties (p=0.009). Most commonly reported barriers to providing non-dispensing services in both county types included lack of reimbursement (83%), workflow (82%), and space (70%). Respondents expressed interest in learning more information about public health and collaborative practice agreements. Conclusion: While the need for non-dispensing services is great in HPSAs, community pharmacies in full-county HPSAs in Ohio were less likely to provide these services or begin novel services. Barriers must be addressed so that community pharmacists can provide more non-dispensing services in HPSAs to increase access to care and promote health equity.
Pharmacist Impact on Immunization Rates in Asplenic Patients
Authors: Van Gilder Deidra , O'Connor Shanna K
Published: November 2022

Background: Asplenic patients can present unique challenges when updating immunizations. Pharmacists have proven to have a positive impact on immunization rates in asplenic patients.
Objectives: To determine the impact of pharmacist intervention on the up-to-date immunization status in asplenic patients in a single rural family medicine clinic and identify quality improvement opportunities for the immunization service.
Service Description: The pharmacist obtained an initial list of asplenic patients to create a longitudinal tracking spreadsheet for immunizations that identified missing vaccines for each patient; provider education on vaccine needs in this population and the service was also provided. The ongoing service consists of regular updates to the spreadsheet as patients receive vaccines and a quarterly check of the entire spreadsheet to determine needed vaccines; if needed vaccines are identified, the pharmacist facilitates a patient appointment to obtain the vaccine.
Methods: A retrospective chart review was completed in Spring 2022 for all patients included in the baseline report. Patients were categorized based on vaccine status and outstanding vaccines were noted. An evaluation was completed to determine if any identifiable trends across providers were evident based on patient immunization status.
Results: A total of 33 asplenic patients were identified at baseline; three (9%) were up-to-date at baseline. Of the 30 patients who were maintained in the clinic, 16 (53.5%) were up-to-date at the point of review. Pharmacist intervention increased the total vaccine completion rate by 44.5% from baseline to follow-up. The biggest improvement for a specific immunization status was made on the meningitis b vaccine; Haemophilus influenzae b showed the highest completion rate at follow-up. No trends were noted across providers that indicated why some providers had patients with higher immunization rates than others.
Conclusion: Pharmacist intervention contributed to an increase in immunization rates in a single immunocompromised patient population that requires a specialized immunization schedule.
Lugares da infância: a escola como espaço de formação sócio-histórico-cultural
Authors: KRUL JENIFFER MAIARA , Alberti Eliane do Rocio
Published: November 2022

A escola é uma das instâncias que permite a interação da criança por meio da sociabilidade construída com todos os envolvidos no processo educativo. Este trabalho teve como objetivo analisar como os alunos de uma instituição pública, na Região Metropolitana de Curitiba, se apropriam do espaço escola e como estabelecem a formação de laços afetivos. Para isso, foram feitas uma pesquisa bibliográfica, observações em sala de aula, a aplicação de desenhos e uma atividade lúdica. De acordo com os resultados obtidos, percebeu-se que existe uma relação de afetividade com o espaço, mas não com o espaço da escola e, sim, com os espaços de convivência. Constatou-se, ainda, que a escola favorece a busca pelo saber e pelas interações sociais, afetivas e culturais.
Pemanfaatan Komunikasi Inovasi Digital Pertanian Perkotaan di Masa Pandemi Covid-19
Authors: Dharmawan Leonard , Muljono Pudji , Retno Hapsari Dwi , Priyo Purwanto Bagus
Published: November 2022

Communication of innovation in agriculture is a way for farmers not only to seek information about agriculture in an innovative way but also how to explore and share information with fellow farmers in an innovative way to increase their agricultural productivity. During the pandemic, due to restrictions on gatherings, counseling is carried out in an innovative way, namely digital. The purpose of this study was to determine the readiness of extension workers and supporting facilities for digital agriculture and extension, to determine the factors that influence the level of empowerment of farmers in the city of Bogor. This study uses quantitative research methods which are strengthened by qualitative data. The location of the research was determined deliberately in the city of Bogor, which has good urban agriculture. The results show that extension workers are ready to face digital counseling and the communication support facilities for digital innovation in the city of Bogor are good for digital counseling. the level of empowerment of farmers directly affects the productivity of farmers and indirectly positively influenced by; environmental support, farmer innovation activities, and individual characteristics of farmers.
UNSUR PROFETIK DALAM NOVEL KUBAH KARYA AHMAD TOHARI
Authors: Armet Armet , WS Hasanuddin , Abdurrahman Abdurrahman
Published: November 2022

Penelitian ini dilatarbelakangi oleh pandangan bahwa adanya kesadaran masyarakat akan pentingya nilai profetik dalam kehidupan. Profetik berkenaan dengan sifat nabi yang mempunyai ciri sebagai manusia yang ideal secara spiritual-individual, juga menjadi pelopor perubahan, membimbing masyarakat ke arah perbaikan dan melakukan perjuangan tanpa henti melawan penindasan. Penelitian ini bertujuan untuk mendeskripsikan profetik dalam novel Kubah karya Ahmad Tohari. Penelitian ini merupakan rancangan penelitian kualitatif dengan menggunakan metode deskriptif analisis. Berdasarkan analisis dan pembahasan data, dapat disimpulkan hasil penelitian sebagai berikut, yaitu profetik humanis menjadi profetik yang dominan dalam novel Kubah karya Ahmad Tohari, hal ini membuktikan bahwa peduli sesama makhluk Tuhan, saling memahami, dan bermoral dalam hidup bermasyarakat sangat penting. Profetik liberasi dalam novel Kubah karya Ahmad Tohari terlihat dari adanya pembebasan dari kebodohan dengan cara menjalankan pendidikan yang sebaik-baiknya. (3) realitas profetik transendensi dalam novel Kubah karya Ahmad Tohari ditemukan sebanyak 61 data. Profetik transendensi dalam novel Kubah karya Ahmad Tohari  terlihat adanya dari sikap tokoh seperti selalu beribadah.
Comparison of the Effects of Haloperidol, Metoclopramide, Dexmedetomidine and Ginger on Postoperative Nausea and Vomiting After Laparoscopic Cholecystectomy
Authors: Reza Naemi Amir ,   Department of Surgery, Arak University of Medical Sciences, Arak, Iran, Kashanitabar Vahid ,   Department of Surgery, Arak University of Medical Sciences, Arak, Iran, Kamali Alireza ,   Department of Anesthesiology and Critical Care, Arak University of Medical Sciences, Arak, Iran,   Alireza Kamali, Department of Anesthesiology and Critical Care, Arak of Medical Sciences, Arak, Iran. E-mail: alikamaliir@yahoo.com. Phone: 00989181622810, Shiva Ashkan ,   Department of Surgery, Arak University of Medical Sciences, Arak, Iran
Published: November 2022

Nausea is a mental sensation of unease and discomfort before vomiting. Vomiting refers to the return of the contents of the upper gastrointestinal tract to the mouth caused by contractions of chest and abdomen muscles.

Postoperative nausea and vomiting is an unpleasant experience with high treatment costs. Therefore, this study aimed to compare the effects of haloperidol, metoclopramide, dexmedetomidine, and ginger on postoperative nausea and vomiting after laparoscopy.

This double-blind clinical trial was performed on all laparoscopy candidates at Valiasr hospital, Arak, Iran. The patients were randomly divided into four groups (haloperidol, metoclopramide, dexmedetomidine and ginger), and all patients underwent general anesthesia using fentanyl, midazolam, atracurium, and propofol. After intubation, tube fixation, and stable hemodynamic conditions, the patients received four ginger capsules with a hint of lemon. A group of patients received 25 μg of dexmedetomidine. In the Plasil group, 10 mg of metoclopramide was given 30 minutes before the completion of surgery. In addition, 0.5 cc of haloperidol (5 mg) was administered to a group of patients. Heart rate, blood pressure, and oxygen saturation were recorded from the beginning of surgery, every 15 minutes until the end of the surgery. Furthermore, the occurrence of nausea and vomiting was recorded during recovery, 2 and 4 hours after surgery. Data were then analyzed using the SPSS software v.23.

Eighty-eight patients were enrolled in the study. The youngest and the oldest were 30 years and 70 years old, respectively, and the mean age was 48.02 ± 9.31 years. Moreover, the number of women in the four groups was higher than that of men. Blood pressure in the dexmedetomidine group was lower than the other four groups (P <0.05). The lowest heart rate was observed in the haloperidol group, while the highest heart rate was seen in the plasil group (P <0.05). The occurrence of vomiting and nausea was not significantly different between the four groups (P <0.05).

Our results showed no significant difference in postoperative nausea and vomiting between the four drugs. Due to the hemodynamic changes induced by each drug, it is best to use these drugs based on the patient’s condition. Ginger is also a herbal remedy that has fewer side effects, and this drug can be a good option for patients when there is no contraindication.
The Role of Quantitative EEG in the Diagnosis of Neuropsychiatric Disorders
Authors: Livint Popa Livia ,   “RoNeuro” Institute for Neurological Research and Diagnostic, Cluj-Napoca, Romania,   Department of Clinical Neurosciences, “Iuliu Hatieganu “University of Medicine and Pharmacy, Cluj-Napoca, Romania, Dragos Hanna ,   “RoNeuro” Institute for Neurological Research and Diagnostic, Cluj-Napoca, Romania,   Department of Clinical Neurosciences, “Iuliu Hatieganu “University of Medicine and Pharmacy, Cluj-Napoca, Romania, Pantelemon Cristina ,   “RoNeuro” Institute for Neurological Research and Diagnostic, Cluj-Napoca, Romania,   Department of Clinical Neurosciences, “Iuliu Hatieganu “University of Medicine and Pharmacy, Cluj-Napoca, Romania, Verisezan Rosu Olivia ,   “RoNeuro” Institute for Neurological Research and Diagnostic, Cluj-Napoca, Romania,   Department of Clinical Neurosciences, “Iuliu Hatieganu “University of Medicine and Pharmacy, Cluj-Napoca, Romania, Strilciuc Stefan ,   “RoNeuro” Institute for Neurological Research and Diagnostic, Cluj-Napoca, Romania,   Department of Clinical Neurosciences, “Iuliu Hatieganu “University of Medicine and Pharmacy, Cluj-Napoca, Romania,   Stefan Strilciuc, MPH “RoNeuro” Institute for Neurological Research and Diagnostic, Cluj-Napoca, Romania 37 Mircea Eliade Street Cluj-Napoca, Romania E-mail: stefan.strilciuc@ssnn.ro Phone: +40740066761
Published: November 2022

Quantitative electroencephalography (QEEG) is a modern type of electroencephalography (EEG) analysis that involves recording digital EEG signals which are processed, transformed, and analyzed using complex mathematical algorithms. QEEG has brought new techniques of EEG signals feature extraction: analysis of specific frequency band and signal complexity, analysis of connectivity, and network analysis. The clinical application of QEEG is extensive, including neuropsychiatric disorders, epilepsy, stroke, dementia, traumatic brain injury, mental health disorders, and many others. In this review, we talk through existing evidence on the practical applications of this clinical tool. We conclude that to date, the role of QEEG is not necessarily to pinpoint an immediate diagnosis but to provide additional insight in conjunction with other diagnostic evaluations in order to objective information necessary for obtaining a precise diagnosis, correct disease severity assessment, and specific treatment response evaluation.
A Study on the Efficacy of Empirical Antibiotic Therapy for Splenectomized Children with Fever
Authors: Bahoush Gholamreza ,   Department of Pediatrics, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran; Ali-Asghar Children Hospital,,   Ali-Asghar Children Hospital, Tehran, Iran,   Gholamreza Bahoush, Associate Professor of Pediatrics, Pediatric Hematologist and Oncologist, SIOP member, Ali-Asghar Children Hospital, Department of Pediatrics, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran. E-mail: bahoush.gh@iums.ac.ir. Phone: 00989121992316, Nojoomi Marzieh ,   Department of Community Medicine, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
Published: November 2022

Thalassemia represents a heterogeneous group of inherited diseases characterized by the lack or reduced production of hemoglobin β-chains. Many patients with thalassemia require splenectomy. What should be considered in the evaluation and management of candidates for splenectomy is to cover vaccination against infections such as pneumococci and the implementation of antibiotic prophylaxis. This study aimed to investigate the effect of the antibiotic type on the outcome of acute post-splenectomy infection in patients with thalassemia.

This investigation is a retrospective cohort study. One hundred fifty medical records of hemoglobinopathy patients who underwent splenectomy were collected from the Ali-Asghar Hospital, Tehran, Iran. SPSS v. 20 and SAS v. 1.9 were used to analyze the data.

A total of 150 patients that were vaccinated against post-splenectomy infections and were under antibiotic prophylaxis underwent splenectomy. The most commonly prescribed drugs were ceftriaxone or cefotaxime (132 cases, 88%), followed by ceftriaxone plus clindamycin (5.3%), ceftriaxone plus amikacin (3.3%), clindamycin (1.3%), vancomycin plus amikacin (0.7%), and others (1.3%). In terms of treatment outcomes, 143 cases (95.3%) were treated with the same antibiotics, and 4 (2.7%) experienced a changed antibiotic regimen with vancomycin.

The results show that perceptions of treatment for fever in splenectomized children need to be changed, and most of them do not require hospitalization and initiation of broad-spectrum antibiotics such as vancomycin for initially refractory cases, and can only be treated with daily intravenous ceftriaxone.