bluuebunny/crossref_metadata_2025 huggingface dataset:
Analysis of the distractor of the multiple-choice test using classical test theory (CTT) and item response theory (IRT)
Authors:   Yogyakarta State University (Universitas Negeri Yogyakarta), Ihda Mutimmatul Fitriyah , Heri Retnawati ,   Yogyakarta State University (Universitas Negeri Yogyakarta)
Published: November 2023

This study aimed to analyzed the functional distractor based on the results of the multiple-choice test using CTT and IRT. Data obtained mathematics test at one of the junior high schools (grade 7) in Sidoarjo in the 2021-2022 academic year. The test consists of 20 items, which are a collection of questions that have been standardized in the school curriculum. One hundred examinees attending this mathematics test. The analysis used Iteman 4.3 software for analysis distractor using CTT, and R program for analysis pseudo-guessing’s parameter using 3PL IRT model. The result showed that all items have distractors well function it (Prop. > 0,05) in CTT. Meanwhile, with IRT, 8 of the 20 questions were not good because the pseudo-guessing index was > 0.25. The result of this study provided important information for future study to examine the ability estimate when a test's fixed feature is the item-specific characteristic utilized for pseudo-guessing.
Impact of aluminum content upon the microstructure of Ni-Cr-Al gradient coatings
Authors:   Sarsen Amanzholov East Kazakhstan University, Meruyert Maulet , Wieleba Wojciech ,   Wroclaw University of Science and Technology
Published: November 2023

Studied the aluminium concentration in the composite powder NiCr-Al influences the structure of NiCr-Al gradient coatings. Gradient coatings based on NiCr-Al were obtained by detonation spraying, with a phased reduction in the barrel filling volume with acetylene-oxygen gas mixture from 50% to 25%. The coatings' microstructure was analyzed across different aluminum concentrations: 15%, 20%, and 30%. By adjusting the aluminum concentration in the powder mix, we achieved coatings with a gradient formation. The findings indicated that the phase composition of the gradient coating is significantly influenced by the Al mass percentage. The findings suggest a powder composition of 80%NiCr and 20%Al to produce NiCr-Al coatings with a good gradient structure.
Application of Critical Thinking in Mathematics Education: Bibliometric Analysis (1991-2023)
Authors:   Yogyakarta State University, Xu Wenxin ,   Abai Kazakh National Pedagogical University, Atika Miftah Ramadhani ,   Yogyakarta State University, Anugrah Arya Bakti ,   Yogyakarta State University, Abzal Kuanyshuly ,   Institute of Metallurgy and Ore Beneficiation JSC
Published: November 2023

Critical thinking is an important skill in the 21st century and plays a major role in learning. This bibliometric research evaluates previous academic work on the use of Critical Thinking in mathematics education. Through Scopus analysis, research uses RStudio Biblioshiny and VosViewer to map research trends and search for new keywords. The results show an increase in publications of approximately 10.58% annually, reflecting growing interest in this topic. The Indonesian University of Education stands out as a productive research center in this field, with more than 25 related articles. "Journal of Physics: Conference Series" and "International Journal of Instruction" stand out as the most prolific publications, with "Soter et al. (2008)" having the highest number of citations, reaching 217 citations. Keywords such as systematic reviews, critical mathematics education, science technologies, and e-learning stand out as key trends, providing potential for further exploration in future research. This underscores the importance of continued research in applying Critical Thinking in mathematics education, indicating growing interest as well as areas requiring further focus for the development of critical skills in this context.
V-MODEL FOR AIR DEFENSE SYSTEMS
Authors: Elnur Khudeynatov , Hashimov Elshan
Published: November 2023

This article explores the application of the V model, a structured software development and testing framework, to air defense systems. The V model's sequential approach aligns development and testing phases, promoting comprehensive verification and validation. The article delineates the adaptation of the V model to air defense systems, encompassing both verification and validation activities. Verification ensures adherence to design and requirements, while validation assesses system alignment with user needs. The article underscores the benefits of early issue identification, higher-quality software, and improved system performance through the V model's systematic approach.
Коефіцієнт гідравлічного опору в трубах з однорідною зернистою шорсткістю
Authors: Volk Liubov , Безусяк Олександр
Published: November 2023

Представлено теоретичні дослідження коефіцієнта гідравлічного опору в трубах з однорідною зернистою шорсткістю. Результати дадуть змогу удосконалити залежності для практичних розрахунків трубопроводів.
Валідація процесу куріння за допомогою комп’ютерного бачення
Authors: Holovetskyi Petro
Published: November 2023

Розглянуто проблему валідації контенту що містить процес куріння. Запропоновано метод валідації контенту що містить процес куріння. Розглядається методика використання сучасної моделі комп'ютерного бачення YOLOv8-Pt2 та фреймворк MediaPipeline для валідації процесу куріння. Описуються технічні деталі і алгоритм обробки зображень та відео, що використовується для визначення наявності процесу куріння. Розроблено інформаційну систему, що здійснює виявлення процесу куріння за допомогою комп’ютерного зору. В результаті досліджень представлено можливість автоматичного виявлення куріння, що може бути використане для валідації та моніторингу дотримання правил щодо куріння в громадських місцях та на робочих місцях.
Підхід до прогнозування поширення COVID-19 у Тернопільській області
Authors: Bahrii-Zaiats Oksana , Марценюк Василь , Андрейчин Михайло , Сверстюк Андрій , Паничев Володимир , Никитюк Світлана
Published: November 2023

Отримано результати експериментальних досліджень кількості прогнозованих випадків інфікування та осіб, які одужали, з використанням SIR-моделі розповсюдження пандемії COVID-19 на основі лінійних і нелінійних диференціальних рівнянь на 60, 100 та 1000 діб. Абсолютна похибка прогнозування піку пандемії COVID-19 у Тернопільській області на основі SIR-моделі з використанням нелінійних диференційних рівнянь становить 10 діб, що пояснюється введенням своєчасних та ефективних заходів Центром громадського здоров’я МОЗ України та ДУ «Тернопільський обласний лабораторний центр МОЗ України».
Analysis and development vectors of rice industry
Authors:   Kuban State Agrarian University named after I. T. Trubilin, Krasnodar, Russian Federation, Malysheva Nadezhda N. , Kizinyok Sergey V. ,   Krasnoarmeysky Rice Growing Pedigree Plant named after A. I. Maistrenko – branch of the Federal Scientific Center of Rice, Octobr’skiy settlement, Russian Federation, Khadzhidi Anna E. ,   Kuban State Agrarian University named after I. T. Trubilin, Krasnodar, Russian Federation, Kuznetsov Evgeny V. ,   Kuban State Agrarian University named after I. T. Trubilin, Krasnodar, Russian Federation
Published: November 2023

Purpose: analysis of the state of rice industry for determining the points of further growth. Materials and methods. Materials of state and federal programs, technical reports of the FGBU “Management “Kubanmeliovodkhoz”, Rosstat, Krasnodarstat were used and analyzed. The research methodology is based on historical and system analysis. Data analysis was carried out using statistical software packages. Results. It has been stated that rice growing in Russia has been developing for about 100 years, from the beginning of the development of inappropriate lands in the regions of southern Russia, the Far East, Transcaucasia, Central Asia, and the Lower Volga region. It was found that at present the area of land reclamation systems for rice production is 407.8 thousand hectares, of which about 190 thousand hectares are used for rice crops, taking into account the crop rotation. The rice grain production output is 1.2 million tons annually, about 450 thousand tons of cereals are produced from it. It is shown that in connection with the increase in the rate of rice consumption from 4 to 7 kg/(year person), it is required to increase the production of cereals in the country consumer market up to 1.1 million tons in the future. The dynamics of rice yield growth due to the introduction of new varieties and technologies under climate change is substantiated. It has been determined that for the rice growing industry in the Krasnodar Territory, the water intake is 3.0 million m³, or 97 % of the total volume of water for irrigation, water supply is 2.5 million m³, of which about 500 thousand m³ are reused drainage water. It is shown that 40.4 thousand hectares of irrigated lands of the rice irrigation fund are in an unsatisfactory reclamation condition, including in terms of soil salinity, groundwater mineralization and their depth. Conclusions: the further development of the industry should be based on the introduction of new varieties of rice and technologies for their cultivation, rational water use, efficient use of land resources, maintaining the balance of the ecological system of the territories involved in rice growing.
Совершенствование технологии водопользования на рисовых системах для устойчивого рисоводства
Authors:   Kuban State Agrarian University named after I. T. Trubilin, Krasnodar, Russian Federation, Geraskina Tatyana V. , Bandurin Mikhail A. ,   Kuban State Agrarian University named after I. T. Trubilin, Krasnodar, Russian Federation, Prikhodko Igor A. ,   Kuban State Agrarian University named after I. T. Trubilin, Krasnodar, Russian Federation
Published: November 2023

Purpose: to reduce rice irrigation rates by developing water management in rice systems for sustainable rice production. Materials and methods. The materials for the study were data obtained for 2020–2022 in production experiments in three experimental farms in Krasnodar Territory, the total area of which was 59,636 hectares. The idea of decreasing the irrigation rate by reducing the duration of flooding period, the number of discharges, the rate of one-time irrigation, the repeated flooding, the intensity of vertical filtration and physical evaporation is discussed. Water consumption, transpiration and seepage effluent were determined when defining the irrigation rate for the shortened flooding and the combined irrigation using the method of vegetation vessels with an area of 3000 cm². For an environmentally friendly technology, evaporation and transpiration were additionally determined using a GGI-500-50 evaporator at the stage of two or three leaves in rice crop during sprinkling irrigation. Results. The analysis (water-physical properties of soil, chemical analysis of soil samples, content of ferrous and ferric iron in soil) of existing (basic) rice cultivation technologies: shortened flooding and combined irrigation, was carried out. Integral curves of evaporation and evapotranspiration were constructed on the basis of observational data on vegetal discharge. Conclusions. A new environmentally friendly technology for rice cultivation was developed. As a result of evaluation the declared technology, its efficiency expressed in a reduction in irrigation rate by 10 % due to a decrease in evaporation, daily transpiration and vertical filtration was proven.
Irrigation regimes for sweet peppers
Authors:   Russian Scientific Research Institute of Land Improvement Problems, Novocherkassk, Russian Federation, Gurina Irina V. , Tishchenko Alexander P. ,   Russian Scientific Research Institute of Land Improvement Problems, Novocherkassk, Russian Federation
Published: November 2023

Purpose: to study the features of irrigation regimes and their impact on the yield of sweet pepper based on the analysis of scientific sources of information. Discussion. Sweet pepper is a moisture-loving crop. For its normal growth and development, optimal soil moisture is required. Plants experience a special need for moisture when planting seedlings, flowering, as well as during fruit set and formation. Since sweet pepper crops are located in southern regions with a moisture deficit, irrigation acts as a guarantor of obtaining the planned yield of this crop. The main elements of the irrigation regime are irrigation, irrigation norms, the number of irrigations, the timing of their implementation to maintain a given level of soil moisture during crop cultivation. Modern irrigation regimes for sweet pepper have been developed both for conditions of full provision of water resources and for conditions of their deficiency. Under conditions of full water supply, maximum productivity and product quality indicators, more efficient use of irrigation water are ensured by drip irrigation mode with maintaining the pre-irrigation moisture threshold of the calculated soil layer at least 70–80 % of the lowest moisture capacity during the growing season. In differentiated irrigation regimes, higher values of pre-irrigation soil moisture thresholds are maintained in the first half of the growing season, when it is necessary to create favorable conditions for the rooting of seedlings, growth and development of plants. However, during this period the size of the calculated soil layer is reduced. By the stage of technical ripeness and until the end of fruit harvesting, soil moisture thresholds are reduced to 70–75 % of the lowest moisture capacity, but the moistened layer is increased. Conclusions. Optimal irrigation regimes make it possible to maintain the vital processes of plants and obtain the planned productivity even in dry conditions. The combination of irrigation modes with other elements of the technological process (mulching, fertilizing, etc.) increases the productivity of sweet pepper by 15–20 %.
The results of field studies of the settlement of an earthfill dam body
Authors:   Tashkent State Technical University named after Islam Karimov, Tashkent, Uzbekistan, Paluanov Daniyar T. , Ospanova Dilbar K. ,   Karakalpak State University named after Berdakh, Nukus, Uzbekistan
Published: November 2023

The purpose: to conduct field studies to determine the vertical settlement in the body and assess the safety of the earthfill dam of the Lyangar reservoir. One of the ways to ensure the safe condition of earthfill dams during operation is to conduct field studies in the facility. One of the factors leading to the overflow over the structure crest is the settlement of the earthfill dam body. Excessive settlement of the earthfill dams of reservoirs are assessed on the basis of observational data and design documentation. In practice, the settlement of earthfill dams during the operational period should not exceed the values specified in the project. The quantitative determination of the settlement of the earthfill dam body was carried out on the basis of the requirements specified in the regulatory documents. Materials and methods. In the process of research, theoretical and generally accepted detection methods of vertical deformations on the crest of an earthfill dam using geometric leveling were used. The research and verification of tools was carried out in accordance with regulatory documents before carrying out the work. Results. Geodetic measurements were carried out on the example of the earthfill dam of the Lyangar reservoir. Repeated geodetic measurements (the second cycle) for determining the settlement of the earth dam crest were carried out. The longitudinal profile of the crest of the object under consideration was constructed on the results of geodetic measurements. During the observation period, the settlement of the earthfill dam crest was 15 mm in the first cycle and 18 mm in the second cycle. Conclusions. The indicators obtained as a result of geodetic measurements, when compared with the indicators given in the regulatory documents, testify that the safe state of the structure is ensured, which does not lead to water overflowing over the earthfill dam crest.
The probability analysis of using programmable controllers in water distribution management in the Don Main Canal
Authors:   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University, Novocherkassk, Russian Federation, Tkachev Alexander А. , Sklyarenko Elena O. ,   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University, Novocherkassk, Russian Federation, Klyuchenko Ksenia I. ,   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University, Novocherkassk, Russian Federation, Litunovsky Igor G. ,   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University, Novocherkassk, Russian Federation, Simonchuk Dmitry A. ,   Novocherkassk Engineering and Land Reclamation Institute – branch of the Don State Agrarian University, Novocherkassk, Russian Federation
Published: November 2023

Purpose: to analyze the possibilities of using programmable logic controllers (PLC) in water distribution management in the Don Main Canal. The work is an analytical study based on the principles of automation and optimization of water resources control. Discussion. The architecture of the control system, including programmable logic controllers, network modules and water level sensors in the main canal is discussed. The main attention is paid to justifying the use of PLC in the design and development of a water distribution control system, which allows control and regulate the water level in the channel using the upstream control scheme. The software offers possibility for monitoring water parameters, calculating optimal values and automatic adjustment of control signals. The advantages of using PLC in water distribution control system, including high flexibility, reliability and the possibility of easy integration with other systems are also analyzed. The methods of PLC setting, regulator optimization and energy management to achieve efficient and economical water resources management are described. The research confirms the effectiveness and applicability of using the programmable controllers in water distribution management system in the Don Main Canal. Conclusions: the results obtained make it possible to increase the efficiency of water resources use, reduce energy consumption and ensure stable control of water level in the irrigation canal.
The impact of the area irrigated by pig breeding wastewater on surface, ground and subsurface water of the adjacent territory
Authors:   Federal Scientific Center for Hydraulic Engineering and Land Reclamation named after A. N. Kostyakov, Moscow, Russian Federation, Kireicheva Lyudmila V. , Tkacheva Tamara N. ,   Belarusian State Agricultural Academy, Gorki, Republic of Belarus
Published: November 2023

Purpose: to identify the impact of pig-breeding wastewater from the breeding-hybrid center (SGC) “Zadneprovsky”, Orsha district, Vitebsk region, on water bodies of the adjacent territory, namely on surface, ground and subsurface waters based on the results of many years of research, which gives an idea of the ecological state of the environment around large livestock complexes. Materials and methods: the influence of long-term irrigation with prepared pig wastewater has been edetermined based on studies of water quality samples from surface water sources near the complex, ground wells located at a distance of 800–1200 m from the area irrigated with wastewater, and from wells drilled to a depth of 80–230 m into the aquifer and located directly on the territory of the complex. Results. In the Krapivenka river, 500 m above the inflow of water from the Savishchino reservoir, ammonium nitrogen is found in an amount (mg per cubic dm) of 0.421 with a norm of 0.39, nitrite nitrogen – 0.025 with a maximum admissible concentration (MAC) of 0.024, phosphate phosphorus – 0.132 with a norm of 0.066 mg in cube dm. In the wells of the adjacent settlement of Krashino, located at a distance of 4600 m from the irrigation system of the Zadneprovsky SGC, excesses of MAC or nitrates were recorded. The nitrate content in well No. 1 was 1150 (mg per cubic dm), which is 25 times higher than the maximum admissible concentration. For wells No. 2 and 3, these values were 136 and 219, respectively, the excesses were 3 and 5 times. Exceeding the MAC for nutrients was not detected in subsurface water. Conclusions: pollution of surface waters located in close proximity to the pig-breeding complex is associated with violation of the technological regulations for storage and discharge of pig breeding wastewater. The increased content of nitrates in wells is due to their entry with groundwater, and pig waste does not have a significant impact on groundwater lying below the confining layer composed of clayey moraine deposits.
Analisis Faktor-Faktor Yang Mempengaruhi Kualitas Pelayanan PDAM Tirta Musi Kantor Unit Seberang Ulu II Kota Palembang
Authors: Hady Ahmad Fatqur , Erdiansyah Erdiansyah , Mulyani Agus , Ilhamsyah Ilhamsyah
Published: November 2023

ABSTRAK

Tujuan dalam penelitian ini adalah untuk mengetahui (1) kualitas pelayanan pada Perusahaan Daerah Air Minum (PDAM) Tirta Musi Kantor Unit Seberang Ulu II Kota Palembang (2) faktor penghambat dan pendukung pegawai layanan pada Kantor Unit Seberang Ulu II Kota Palembang. Metode yang digunakan dalam penelitian ini adalah deskriptif kualitatif dengan jumlah sampel 80 responden. Teknik pengumpulan data dilakukan dengan menggunakan tehnik observasi dan dokumentasi.

Hasil dari penelitian ini adalah, (1) tidak tersedianya AC sebagai pendingin ruangan di perusahaan khususnya Kantor Unit Seberang Ulu II Kota Palembang menjadi salah satu faktor yang menjadikan masalah dalam penelitian ini, karena hal ini menjadikan pelanggan tidak nyaman pada saat berada di ruangan. (2) kurangnya pegawai lapangan juga menjadi masalah dalam penelitian ini, karena hal tersebut menjadi faktor penghambat pegawai dalam memberikan perbaikan maupun pemasangan PDAM baru. Sedangkan faktor pendukung dalam penelitian ini adalah para pegawai layanan pada Kantor Unit Layanan Seberang Ulu II bisa memberikan pelayanan yang baik dengan didukung oleh semua karyawan yang ditempatkan pada bagian pelayanan sudah terlebih dahulu diberikan pelatihan supaya bisa melayani pelanggan dengan baik dan benar, serta adanya sarana prasarana menjadikan pegawai lebih cepat dalam memberikan pelayanan.

Kata Kunci: Kualitas Pelayanan.

 

ABSTRACT

The purpose of this study is to determine (1) the quality of service at the Regional Drinking Water Company (PDAM) Tirta Musi, Seberang Ulu II Unit Office in Palembang City (2) the inhibiting and supporting factors for service employees at the Seberang Ulu II Unit Office in Palembang City. The method used in this study was descriptive qualitative with a total sample of 80 respondents. Data collection techniques are carried out using observation techniques and documentation.

The results of this study are, (1) the unavailability of air conditioners as air conditioners in companies, especially the Seberang Ulu II Unit Office in Palembang City is one of the factors that make problems in this study, because this makes customers uncomfortable when in the room. (2) the lack of field employees is also a problem in this study, because it is a factor hindering employees in providing repairs and installing new PDAMs. Meanwhile, the supporting factor in this study is that service employees at the Seberang Ulu II Service Unit Office can provide good service supported by all employees who are placed in the service department who have been given training in advance so that they can serve customers properly and correctly, as well as the existence of infrastructure to make employees faster in providing services.

Keywords : Quality Of Service.
Dampak Keselamatan Dan Kesehatan Kerja Terhadap Kinerja Karyawan Pada PT. Inti Cakrawala Citra Palembang
Authors: Fitriansyah Ari Idul , Hendri Edduar , Kurbani Adie
Published: November 2023

ABSTRAK

Motivasi yang melatarbelakangi penelitian ini adalah untuk mengetahui seberapa besar dampak kata terkait kesejahteraan dan kesejahteraan (K3) terhadap pelaksanaan perwakilan di PT. Inti Cakrawala Citra untuk mencapai tujuan dan sasaran yang berwibawa. Teknik eksplorasi yang digunakan adalah strategi pemeriksaan kuantitatif dengan populasi 331 orang perwakilan. Contoh yang digunakan dalam penelitian ini menggunakan resep slovin sehingga didapat contoh 77 pekerja. Strategi bermacam-macam informasi dilengkapi dengan persepsi dan survei. Prosedur pemeriksaan informasi menggunakan investigasi kekambuhan dasar, koefisien hubungan langsung, koefisien kepastian dan uji spekulasi uji t. Efek samping dari review harus terlihat nilai kondisi relaps = 1,902+0,489X. Konsekuensi dari koefisien koneksi dasar mendapat nilai (r) sebesar 0,425, dalam lingkup 0,425-0,599. Hal ini menunjukkan bahwa hubungan nyaman antara K3 (X) dan eksekusi (Y) tergolong sedang. Hasil pengujian spekulasi uji-t menunjukkan bahwa thitung 4,071 > ttabel 1,655 dan nilai kritis 0,000 < 0,05. Jadi Ha diakui dan Ho ditolak.

Kata Kunci: Keselamatan dan Kesehatan Kerja (K3), Kinerja Karyawan

 

 

ABSTRACT

The motivation behind this research is to find out how big the impact of words related to welfare and welfare (K3) on the implementation of representatives at PT. Inti Cakrawala Citra to achieve authoritative goals and objectives. The exploration technique used is a quantitative examination strategy with a population of 331 representatives. The example used in this study used a slovin recipe so that a sample of 77 workers was obtained. The information assortment strategy is complemented by perceptions and surveys. The procedure for checking information uses basic recurrence investigation, direct correlation coefficient, certainty coefficient and speculative t test. The side effect of the review must be that the relapse condition value = 1.902+0.489X. The consequence of the basic connection coefficient gets a value (r) of 0.425, in the range of 0.425-0.599. This shows that the comfortable relationship between K3 (X) and execution (Y) is moderate. The results of the t-test speculation test show that tcount 4.071 > ttable 1.655 and the critical value is 0.000 <0.05.

Keywords: Occupational Safety and Health (K3), Employee Performance
Pengaruh Komunikasi dan Kerjasama Tim Terhadap Efektivitas Kerja Karyawan Pada PT. Musi Hutan Persada Kabupaten Muara Enim
Authors: Fitri Ressy Dwi , Novalia Nurkardina , Heryati Heryati
Published: November 2023

ABSTRAK

PeneIitian ini dilakukan dengan tujuan untuk mengetahui pengaruh komunikasi dan kerjasama tim terhadap efektivitas kerja karyawan pada PT. Musi Hutan Persada Kabupaten Muara Enim. Populasi penelitian ini meliputi 1122 karyawan, dengan sampeI yang diambiI sebanyak 92 responden. Teknik anaIisis data peneIitian yang digunakan yaitu uji asumsi kIasik, anaIisis regresi Iinier berganda, koefisien determinasi, serta uji hipotesis. HasiI uji hipotesis secara parsiaI membuktikan bahwa terdapat pengaruh signifikan komunikasi terhadap efektivitas kerja karyawan pada PT. Musi Hutan Persada Kabupaten Muara Enim, terdapat pengaruh signifikan kerjasama tim terhadap efektivitas kerja karyawan pada PT. Musi Hutan Persada Kabupaten Muara Enim. Hasil uji hipotesis secara simuItan membuktikan terdapat pengaruh signifikan komunikasi dan kerjasama tim terhadap efektivitas kerja karyawan pada PT. Musi Hutan Persada Kabupaten Muara Enim. Hasil koefisien determinasi yang menunjukan niIai R Square (koefisien determinasi) sebesar 0,857 atau 85,7%, artinya variabeI komunikasi dan kerjasama tim mampu memberikan sumbangan yang terjadi terhadap efektivitas kerja karyawan pada PT. Musi Hutan Persada Kabupaten Muara Enim, dengan besarnya sumbangan yang disebabkannya sebesar 85,7%.

Kata Kunci: Komunikasi, Kerjasama Tim, Efektivitas Kerja.

 

ABSTRACT

This study aims to determine the effect of communication and teamwork on the work effectiveness of employees at PT. Musi Hutan Persada, Muara Enim Regency. The population of this study includes 1122 employees, with samples taken as many as 92 respondents. The data anaIysis technique used in this study was the classical assumption test, multiple linear regression analysis, the coefficient of determination, and hypothesis testing. The results of the partial hypothesis test prove that there is a significant effect of communication on the work effectiveness of employees at PT. Musi Hutan Persada, Muara Enim Regency, there is a significant effect of teamwork on the work effectiveness of employees at PT. Musi Hutan Persada Muara Enim Regency. The results of hypothesis testing simultaneously prove that there is a significant effect of communication and teamwork on the work effectiveness of employees at PT. Musi Hutan Persada Muara Enim Regency. The result of the coefficient of determination which shows the value of R Square (coefficient of determination) is 0.857 or 85.7%, meaning that the communication and teamwork variables are able to contribute to the work effectiveness of employees at PT. Musi Hutan Persada, Muara Enim Regency, with a large contribution of 85.7%.

Keywords : Communication, Teamwork, Work Effectiveness.
Analisis Perbedaan Motivasi Berprestasi Dan Kinerja Antara Karyawan Kontrak Dan Karyawan Tetap PT. Bank Negara Indonesia 46 Tbk Palembang
Authors: Sari Vera , Damayanti Reina
Published: November 2023

ABSTRAK

Karyawan dalarn suatu perusahaan terdiri atas karyawan tetap dan karyawan kontrak. Karyawan tetap dalam perusahaan cenderung akan merasa lebih aman sebab tidak dibebani masa kontrak sehingga kepastian masa depannya ditentukan oleh sikap positif yang ditunjukkan saat bekerja. Jika sifat positif yang ditunjukan rendah maka motivasi berprestasi karyawan akan rendah dan tentunya kinerja karyawan tersebut juga akan rendah. Adanya rasa aman biasanya menjadikan karyawan tersebut terlena dan tidak terpacu dengan target yang ingin dicapai perusahaan  sehingga hal ini dapat menciptakan kondisi tidak produktif dalam diri karyawan yang tentunya akan berpengaruh terhadap target dan produktivitas perusahaan. Penelitian ini bertujiuan untuk mengetahui dan rnembuktikan apakah terdapat perbedaan motivasi berprestasi antara karyawan kontrak dan karyawan tetap pada PT. Bank Negara INDONESIA 46 Tbk, Palembang, dan apakah terdapat perbedaan kinerja antara karyawan kontrak dan karyawan tetap pada PT. Bank Negara INDONESIA 46 Tbk, Palembang. Metode pengujian yang dilakukan oleh peneliti rnasih sangat terbatas menggunakan uji beda (t test) diharapkan bagi peneliti selanjutnya yang tertarik untuk melakukan penelitian dengan topik sejenis (studi komparasi) dapat mengujinya kembali dengan metode pengujiian t-tes dengan memperbanyak sampel yang diteliti.

Kata Kunci : Motivasi Berprestasi, Kinerja

 

ABSTRACT

Employees in a company consist of permanent employees and contract employees. Permanent employees in the company tend to feel more secure because they are not burdened with a contract period so that their future certainty is determined by the positive attitude they show while working. If the positive characteristics shown are low, the employee's achievement motivation will be low and of course the employee's performance will also be low. Having a sense of security usually makes employees complacent and not motivated by the targets the company wants to achieve, so this can create unproductive conditions within employees which of course will affect the company's targets and productivity. This research aims to find out and prove whether there are differences in achievement motivation between contract employees and permanent employees at PT. Bank Negara INDONESIA 46 Tbk, Palembang, and whether there are differences in performance between contract employees and permanent employees at PT. Bank Negara INDONESIA 46 Tbk, Palembang. The testing method carried out by researchers is still very limited using a difference test (t test). It is hoped that future researchers who are interested in conducting research on a similar topic (comparative study) can test it again using the t-test testing method by increasing the samples studied.

Keywords: Achievement Motivation, Performance
Problematyka współdziałania między Państwem i Kościołem w zakresie prawa procesowego w świetle art. 1 i 5 Konkordatu między Stolicą Apostolską i Rzecząpospolitą Polską
Authors: Kamiński Rafał
Published: November 2023

Zasada współdziałania Kościoła i Państwa została w jednoznaczny sposób wysłowiona w art. 1 Konkordatu między Rzecząpospolitą Polską a Stolicą Apostolską z 1993 r. Jednocześnie współdziałanie, które może obejmować swym zakresem różne dziedziny, musi odbywać się w poszanowaniu zasady autonomii i niezależności każdej ze stron umowy międzynarodowej we własnym zakresie.
Kościół katolicki w art. 5 Konkordatu uzyskał od Państwa zapewnienie swobodnego wykonywania swojej jurysdykcji, włącznie z autonomią kościelnego sądownictwa, zwłaszcza w sprawach małżeńskich (por. art. 10 ust. 3-4 Konkordatu). Wynika to z nadrzędnej zasady poszanowania wolności religijnej, zapisanej w Konstytucji RP z 1997 r.
Jednym z obszarów współdziałania Kościoła i Państwa może być prawo procesowe. Złożona problematyka musi uwzględniać normy dwóch odrębnych porządków prawnych – państwowego i kościelnego. Problematykę tę należy zatem rozważać zarówno mając na uwadze normy prawa polskiego, a szczególnie Konkordat między Rzecząpospolitą Polską a Stolicą Apostolską, jak również normy kanoniczne, jako prawo wewnętrzne Kościoła katolickiego.
Autor artykułu ukazuje problematykę współdziałania Państwa i Kościoła w zakresie prawa procesowego, ograniczając się do procesowego prawa małżeńskiego i procesowego prawa karnego, które stosowane jest w sądownictwie kościelnym, a które nie może być aplikowane w całkowitym oderwaniu od ustawodawstwa państwowego.
Na bazie poszczególnych przepisów polskich i kościelnych dotyczących Kościoła rzymskokatolickiego, a także orzecznictwa i stosowanej praktyki, ukazane zostały obowiązki i prawa, jakie wynikają z norm prawnych, ale także wątpliwości i trudności wynikające z odmiennych założeń dwóch porządków prawnych.
Analysis of the Canonical Penal Process in Light of the Minimum Conditions of the Adversarial Principle
Authors: Andrzejewski Maciej
Published: November 2023

The article covers the issue of the scope of the adversarial principle in the canonical penal process. In this context, consideration is given to the minimum conditions for the adversarial nature of the proceedings in the canonical process under analysis with regard to its elements, i.e. action as a procedural impulse, the designation of the object of the trial, the parties to the dispute and the person competent to settle it, equality of the litigants, the minimum disposition of the parties, the procedural authority with the attributes of independence and impartiality. In conclusion, it should be stated that the judicial penal process generally meets the minimum conditions for the validity of the adversarial principle.
The Offence of Failing to Observe the Duty to Execute a Penal Sentence or Decree (Canon 1371 § 5 CIC)
Authors: Majer Piotr
Published: November 2023

This article discusses the offence of failure to observe the duty to execute a penal sentence or decree.[1] This is a new offence in the Code of Canon Law defined during the recent revision of criminal canon law by the Apostolic Constitution Pascite gregem Dei of 23 May 2021. Canon 1371 § 5 addresses the negative experience of recent years especially with regard to the sexual abuse of minors by clerical persons. The active subject of the offence is the ecclesiastical Superior who is obliged to effectively execute an executive sentence and carry out the orders and prohibitions contained therein against the offender. However, the concept of executing an executive sentence is vague. Some doctrinal representatives even question the need for the concept, considering that the punishment is effective in itself, without the need for additional “execution.” This, in light of Canon 18, could make it difficult to enforce the new provision.
Coefficient Inequalities for Certain Subclass of Starlike Function with respect to Symmetric points related to q-exponential Function
Authors: Abbas Zameer , Riaz Sadia
Published: November 2023

The current study aims to define a class of starlike functions with respect to symmetric points subordinated with q-exponential functions. Furthermore,  to investigate the coefficient inequalities and possible upper-bound of the third-order Hankel determinant for the functions belonging to our new class this study observed the new and already derived results for further analysis.
Predicting the development of left ventricular diastolic dysfunction in type 1 diabetes
Authors:   Chita State Medical Academy, Chita, Russian Federation, Prosyanik V.I. , Serebryakova O.V. ,   Chita State Medical Academy, Chita, Russian Federation, Serkin D.M. ,   Chita State Medical Academy, Chita, Russian Federation
Published: November 2023

Aim: to identify risk factors for left ventricular (LV) diastolic dysfunction in type 1 diabetes (T1D) and evaluate their diagnostic and prognostic relevance for the development of DD. Patients and Methods: the study included 140 T1D patients (72 men and 68 women) with disease duration more than 3 years who are permanent residents of the Trans-Baikal region. The mean age was 32 years [26.5; 40] and the disease duration was 8 years [6; 11]. All patients were diagnosed with diabetes-associated cardiovascular autonomic neuropathy (CAN) and underwent echocardiography to evaluate LV DD using standard techniques. Serum levels of matrix metalloproteinases (MMPs), i.e., MMP-1, MMP-2, and MMP-3 were measured. In addition, the T(786)C NOS3 gene polymorphism was studied. Relevant risk factors for LV DD in patients with T1D were identified using binary logistic regression Results: 59 patients (42%) with T1D were diagnosed with diabetes-associated CAN. LV DD was diagnosed in 39 patients (27.8%) based on echocardiography. A significant increase in MMP-1 levels was revealed in T1D patients with LV DD, thereby illustrating the role of MMP activation for diabetic cardiomyopathy development. The risk of LV DD in patients with T1D is higher in homozygotic TT NOS3 Т(786)С genotype Conclusions: a model to predict the risk of LVDD based on MMP-1 level, the presence of diabetes-associated CAN, and homozygotic TT NOS3 gene variant was created using binary logistic regression. This model provides a timely diagnosis of diabetes-associated CAN in these patients. KEYWORDS: type 1 diabetes, left ventricular diastolic function, diabetic cardiomyopathy, matrix metalloproteinase-1, T(786)C NOS3 gene polymorphis FOR CITATION: Prosyanik V.I., Serebryakova O.V., Serkin D.M. Predicting the development of left ventricular diastolic dysfunction in type 1 diabetes. Russian Medical Inquiry. 2023;7(9):566–571 (in Russ.). DOI: 10.32364/2587-6821-2023-7-9-2.
Effect of dipeptidyl peptidase 4 inhibitor evogliptin on glycemic variability and time in range in patients with type 2 diabetes in real-world clinical practice compared with sulfonylureas (authors experience)
Authors:   I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Kalashnikova M.F. , Teplov E.V. ,   Kaluga Regional Clinical Hospital, Kaluga, Russian Federation, Likhodey N.V. ,   I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Maloletkina E.S. ,   I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation, Vavil'chenkova K.S. ,   Kaluga Regional Clinical Hospital, Kaluga, Russian Federation, Glinkina I.V. ,   I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russian Federation
Published: November 2023

An early diagnosis of diabetes to prescribe effective and safe glucose-lowering therapy is important for organizing diabetes care. To analyze the efficacy and safety of modern glucose-lowering drugs, continuous glucose monitoring, or flash glucose monitoring, allowing a more detailed assessment of glycemic fluctuations within a specified period of time is actively introduced into real-world clinical practice. Over the past two decades, significant progress has been made in providing specialized medical care to patients with type 2 diabetes (T2D) due to the introduction of novel classes of glucose-lowering drugs into clinical practice. The mechanism of action of drugs belonging to dipeptidyl peptidase 4 (DPP-4) inhibitors is based on insulin-dependent modulation of insulin and glucagon production. Their use is characterized by a good safety profile, including an extremely low risk of hypoglycemia in T2D. The authors describe their experience with the DPP-4 inhibitor evogliptin in these patients. A strong tendency to a reduction in the total number of hypoglycemia recorded by flash monitoring, overall time below range (<3.9 mmol/l), and time below range (<3.0 mmol/l). The emergence on the Russian market of modern, available, locally produced DPP-4 inhibitors may significantly improve the safety of T2D therapy. KEYWORDS: glucose-lowering drug, continuous glucose monitoring, diabetes, diabetes care, hypoglycemia, evogliptin. FOR CITATION: Kalashnikova M.F., Teplov E.V., Likhodey N.V., Maloletkina E.S., Vavil'chenkova K.S., Glinkina I.V. Effect of dipeptidyl peptidase 4 inhibitor evogliptin on glycemic variability and time in range in patients with type 2 diabetes in real-world clinical practice compared with sulfonylureas (authors experience). Russian Medical Inquiry. 2023;7(9):598–605 (in Russ.). DOI: 10.32364/2587-6821-2023-7-9-7.
Theoretical Foundations of Pain Disorders and Unconsciousness: A Narrative Review
Authors:   Department of Psychology, Faculty of Humanities, Science and Arts University, Yazd, Iran., Tabatabaee Irani Asal , Demehri Farangis ,   Department of Psychology, Faculty of Humanities, Science and Arts University, Yazd, Iran., Saeidmanesh Mohsen ,   Department of Psychology, Faculty of Humanities, Science and Arts University, Yazd, Iran.
Published: November 2023

Background and Objective Pain is one of the most common health problems that force people to seek treatment. It not only can cause discomfort, but also leads to severe, painful, and other consequences and affect a person’s life. For this reason, relief and pain control measures are the most important priorities for these people. This study aims to review the studies on the mindfulness-based therapies used separately or in combination with other medical methods for treating chronic pain. Materials & Methods This is a narrative review study from February to June 2023 on the related articles by searching in databases such as MagIran, SID, Google Scholar, and PubMed using the keywords pain, pain disorders, and mindfulness. By applying inclusion and exclusion criteria and removing duplicates, 15 articles were finally reviewed. Results Out of 15 studies, 13 studies were conducted in Iran, of which 2 were qualitative studies. The findings showed that mindfulness-based interventions are effective in reducing pain intensity and improving pain management in people with chronic pain. Conclusion Mindfulness-based interventions can reduce pain by behavior modification and using cognitive therapies.
Investigating the Challenges of Ammonia Emission in Firuzabad Sodium Carbonate Factory Incident: A Case Study
Authors:   Department of Health in Disasters and Emergencies, Faculty of Nursing, AJA University of Medical Sciences, Tehran, Iran., Salehi Hossein , Taj Sharififar Simin ,   Department of Health in Disasters and Emergencies, Faculty of Nursing, AJA University of Medical Sciences, Tehran, Iran.
Published: November 2023

Background: An ammonia gas explosion poses immediate health hazards such as respiratory tract burns, skin and eye irritation, and potential death within seconds. It also causes long-term negative impacts on biodiversity, affecting aquatic life and vegetation. An explosion in the Firuzabad sodium carbonate factory in Iran led to massive ammonia gas leakage and the poisoning of several employees. This study evaluates the risks of ammonia gas release caused by the explosion and the rescue team’s response in the same factory. Materials and Methods: This study was conducted in 2020 in Firuzabad City, Iran. The investigation was based on case reports and data analysis obtained via field observations, document reviews, interviews, and experiments. Technical and specialized information on explosion were analyzed by ALOHA software. Results: Based on data analysis, red, orange, and yellow zones around the explosion area were identified. The red zone had an ammonia emission range of 1.2 km with an explosive power of 10 kW, causing potential death in 60 seconds. Orange zone had a range of about 1.7 km, an explosive power of 5 kW, and the potential for second-degree burns and respiratory damage within 60 seconds of release. The yellow zone covered an area of about 3.3 km. Interviews and field observations provided information on the risk-based response process, response equipment, medical treatment, hazardous materials, handling and response equipment, personal protective equipment, mutual aid, and resource typing. Conclusion: The results of this study show that the immediate evacuation of the area, employment of the rapid warning system, the triage of the injured, the presence of an emergency operation plan to control hazardous and toxic materials disasters, the performance of the rapid response team and multi-specialty teams were among the existing challenges of the operation team. Background of this study confirms the potential hazards associated with ammonia gas emissions from explosions in sodium carbonate plants.
Histological Evaluation of Skin Wound Healing After Using the Human Adipose Tissue-derived Stem Cells in Male Diabetic Rats
Authors:   Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran, Iran, Nilforoushzadeh Mohammad Ali , Zare Sona ,   Skin and Stem Cell Research Center, Tehran University of Medical Sciences, Tehran, Iran, Zaraee Elmira ,   Department of Hematology and Blood Bank, Faculty of Paramedical Sciences, Tehran University of Medical Sciences, Tehran, Iran, Ahmadi Rahim ,   Department of Biology, Faculty of Basic Sciences, Hamedan Branch, Islamic Azad University, Hamedan, Iran
Published: November 2023

Background and Objectives The use of stem cells for skin wound healing is still facing serious challenges. This study aims to determine the effectiveness of human adipose tissue-derived stem cells (ADSCs) spray in histologically improving skin wounds in male diabetic rats. Subjects and Methods In this experimental study, mesenchymal stem cells were isolated from adipose tissue and cultured and characterized by evaluating the expression of specific CD markers. Microbial contamination in samples was assessed before treatment. Then, 18 male Wistar rats were divided into control and treatment groups. Diabetes was induced by a single injection of streptozotocin. Then, wounds with a diameter of 0.8 cm were created in the back of the rats. The ADSCs were sprayed on the wound area in the treatment group. Wound healing was assessed on days 7, 14, and 21 after treatment using visual observation and histopathological examination. The data were analyzed using ANOVA. Results Wound closure was accelerated on days 7, 14 and 21 in the treatment group compared to the control group. Histological examination showed that the skin thickness, angiogenesis, and epithelialization were higher in the treatment group on days 7, 14, and 21 compared to the control group. Conclusion The spray of ADSCs on the wound area can accelerate the healing process and can be used for skin wound repair.