bluuebunny/crossref_metadata_2025 huggingface dataset:
Effect of sulfur doping on the photocatalytic performance of sputtered BiVO4 thin films
Authors: Gofurov Shukur , Uezono Namiki , Oktariza Lingga Ghufira , Liu Jiaqi , Pawar Sachin , Islam Muhammad M. , Sakurai Takeaki
Published: May 2023

BiVO4 thin films doped with various concentrations of sulfur were fabricated using RF sputtering followed by post-deposition sulfurization. The incorporation of sulfur in the samples was calculated to be approximately 8–11 at% from the S2s peak in their X-ray photoelectron spectra. The optical bandgap of sulfur-doped BiVO4 was generally smaller than that of the undoped sample. BiVO4 films doped with ∼8 at% sulfur showed the highest photoelectrochemical performance compared to the undoped sample. Almost similar minority-carrier lifetimes in undoped and low sulfur-doped BiVO4, measured by time resolve photoluminescence, suggest that the crystal qualities in terms of the recombination properties are roughly the same for both cases. Thus, although further investigation may be necessary, the improved photocurrent in 8 at% sulfur-doped BiVO4 in our study can roughly be attributed to the decrease in the bandgap, which facilitates more photoexcited carriers to contribute to the photoelectrochemical reaction. A further increase in sulfur doping above 10 at% distorted the BiVO4 local crystal structure, inducing defects, thus resulting in a lower photocurrent.
Development of gas-injected pulsed plasma CVD method using Ar/C2H2 mixed gas for ultra-high-rate diamond-like carbon deposition
Authors: Harigai Toru , Ohhra Hikaru , Bando Takahiro , Takikawa Hirofumi , Kunitsugu Shinsuke , Gonda Hidenobu
Published: May 2023

A diamond-like carbon (DLC) fabrication method with a greater deposition rate and simple equipment configuration facilitates to introduce DLC coating technology to industrial processes. In this study, a gas-injected pulsed plasma CVD method using a single plasma source is proposed as an ultra-high-rate deposition method for DLC films. A gas mixture of Ar and C2H2 was injected into a vacuum chamber through a gas nozzle, and plasma in the chamber was generated by applying a negative pulse voltage to the substrate stage. The gas velocity in the chamber was calculated using computational fluid dynamics simulations. DLC films with a nanoindentation hardness of 17.5 GPa were fabricated on a limited area of a Si substrate at a deposition rate of 2480 nm min−1. The deposition rate of the DLC films can be further improved by optimizing the conditions of the Ar partial pressure ratio, gas velocity, and stage applied voltage.
In–Ga–Zn–O memristor with double layers of different oxygen vacancy densities and long-term memory towards neuromorphic applications
Authors: Katagiri Tetsuya , Matsuda Tokiyoshi , Kawanishi Hidenori , Kimura Mutsumi
Published: May 2023

An In–Ga–Zn–O (IGZO) memristor with double layers of different oxygen vacancy (VO) densities has been developed, and long-term memory towards neuromorphic applications has been confirmed. The IGZO layer of the higher VO density functions as a pseudo electrode to avoid the Schottky behavior, whereas that of the lower VO density functions as a conductance change layer. The long-term potentiation and long-term depression are observed based on the memristor characteristic by applying pulse voltages, which demonstrates the future possibility towards neuromorphic applications.
The Effect of Problem Based Learning Model Assisted by Environmental Media on Concept Understanding, Reasoning Ability, and Science Problem Solving in Class V at SDN 102 Makale 5
Authors: Patoding Anastasia Desilawaty , Arsyad Nurdin , Kusmawan Udan
Published: May 2023

This study aims to analyze the effect of the environmental media assisted problem based learning model on concept understanding, reasoning ability and science problem solving in Class V at SDN 102 Makale 5. This research is a quantitative research with a pre-experimental research design model of one group pretest posttest design. The population in this study were all fifth grade students at SDN 102 Makale 5, totaling 99 students divided into 4 classes heterogeneously. The sample for this study was taken from four classes in the population randomly and 25 VA classes were selected as the experimental class. Data collection techniques are through tests and documentation of the process of learning activities. Based on data analysis through the pretest-post test data normality ability to understand concepts, reasoning abilities, problem solving abilities of Class V at SDN 102 Makale 5 students can be said to be normally distributed. Based on the one sample test hypothesis test on the ability to understand concepts, reasoning skills, problem solving abilities of Class V at SDN 102 Makale 5 students can be said to meet expectations, namely meeting the minimum criteria of mastery score even more than the minimum criteria of mastery learning score. Based on data analysis through the N-Gain test, it can be said that there is an increase in student learning outcomes classically in science subjects. So it can be concluded that the learning model of problem based learning assisted by media environment has an effect on increasing the ability to understand concepts, reasoning abilities, and solving science problems in Class V at SDN 102 Makale 5.
STUDENTS’ PERCEPTION ON SPEAKING ANXIETY IN ENGLISH CLASSROOM: PSYCHOLOGICAL VIEW
Authors: Pohan Abi , Kusumawardany Irene Nany
Published: May 2023

The world has seen significant changes as a result of globalization. As English is widely used all over the world, there is a need for learners to acquire communication skills in classrooms. Thus, learners should be able to overcome their psychological problems while learning in the classroom, such as anxiety. This study aims to investigate the student’s perception of psychological problems faced in terms of anxiety in SMPN 30 Malang. The respondents from this study are 9th-grade students in SMPN 30 Malang, which has a total number of 49 students. The data was collected from junior high school. In this study, the researcher used a descriptive qualitative study. The researcher collected the data through a questionnaire. The finding of this study shows that most of the 9th graders in SMPN 30 Malang have speaking anxiety. Test Anxiety is the most influencing factor affecting 9th graders’ speaking performance. The test anxiety was found because of their fear of failure and high pressure in their English class.
Kekerasan Baja DC 11 Pada Perlakuan Media Quenching dan Suhu Tempering
Authors: Fadhlurrohman Aziz Naufal Hanif , Sulistyono Sulistyono
Published: May 2023

Heat treatment is a process of renewing the metal structure by heating the specimen to a temperature below the melting point and a certain time, which is then cooled in a cooling medium to change the physical and mechanical properties. This study aims to determine the effect of quenching media and tempering temperature on the hardness value of DC 11 steel. This study used an experimental method with hardening at 990 °C and a holding time of 30 minutes with quenching media with SAE 10W-30 oil and 3.45 NaCl solution. %. After that, tempering was carried out at 250 °C, 350 °C, and 450 °C with a holding time of 2 hours. Then, the specimens were tested for hardness using the Rockwell method. Based on the results of the study, it was found that the effect with the highest hardness value was found in the quenching media with 3.45% NaCl solution and a tempering temperature of 250 °C of 49.6 HRC. The conclusion obtained is that the higher the tempering temperature, the lower the hardness value.
Unjuk Kerja Pengembangan Prototype Alat Pengering Padi Metode Thin Layer
Authors: Abdi Musyafiq Afrizal , Dewi Riyani Prima , Purwiyanto Purwiyanto , Subarkah Rafiq
Published: May 2023

Based on data from the Central Statistics Agency (BPS) for 2019, Cilacap Regency has an area of 14,000 hectares of rice farming land with a potential for harvesting up to 920,000 tons of rice, then the Binangun District area has 66.5 hectares of rice farming land with a potential of harvesting up to 32,000 tons of rice. Turning paddy into rice requires many processes, one of which is drying rice. Traditional rice drying takes a relatively long time, has an uneven moisture content, and is under an unstable temperature therefore it is necessary to develop a thin-layer method for drying rice. This study used the Rex C100 Thermocontrol as a drying temperature controller, used an Arduino Uno equipped with a BTS 7960 driver to adjust the stirring speed, and a YL-69 sensor to read the rice moisture content. Tests in this study were carried out using Inpari-32 rice with a mass of 2 Kg and a drying temperature of 50-80oC. The result of this study was that the relationship between temperature and time in drying was inversely proportional. The rice drying process uses the highest drying power of 654.5 watts while the lowest power is 467.5 watts. The lowest overall energy use was 2.05 x106 J and the highest energy was 2.60 x106 J. The highest drying rate was 0.50%bk/minute. Effective drying uses a temperature of 80oC with a time of 30 minutes to reach the store-dry rice and 70 minutes to reach the dry milled rice category.
Kajian Eksperimen Pengaruh Variasi Perubahan Sudut Kincir terhadap Kinerja Paddle Wheel Aerator
Authors: Mustaghfirin Anis , Novianarenti Eky , Abid Al Fatih Muhammad , Nugroho Priyambodo Nur Ardi , Sasmita Aji Pambudi Dwi , Arum Wulandari Dyah
Published: May 2023

The main problem discussed in this study is the effort to improve the quality of shrimp pond water, especially the low dissolved oxygen levels by modifying the angle of the aerator wheel. The results showed that dissolved oxygen (DO) levels were very important in shrimp pond culture and that the paddle wheel aerator was a useful tool in intensive aquaculture systems because it could produce DO as needed. The study used a model designed using Solidworks software and tested at a scale of 1:10 with 3 variations of angles (15°, 35°, and 55°) at each wheel angle. The test results show that the angle variation affects the rotational speed and DO production, with the highest rotational speed and DO production achieved at an angle variation of 55°. However, the best parameters for the aerator were found at a variation of the wheel angle of 35° and a rotational speed of 300 rpm, because it produced the highest dissolved oxygen with relatively low power.
Studi Eksperimental Pengaruh Variasi CDI Terhadap Performa Kendaraan Empat Langkah
Authors: Sugiono Didik , Lostari Aini , Indah Riani Novi , Kusdyanto Aries
Published: May 2023

The ignition system is a system that greatly affects the performance of a vehicle. Capacity Discharge Ignition (CDI) is a component in the ignition system that works to set the right ignition timing, therefore combustion can be maximized. This study aimed to compare the use of a factory CDI with a CDI from another vehicle, namely the 110 cc Shogun, to determine the performance of a 125 cc GL Max motorbike including torque, power, and fuel consumption to efficiency. The data collection was carried out at speeds of 25 km/hour to 65 km/hour for each gear with an increase of 10 km/hour. The results showed that the larger the gear or teeth, the value of torque, power, and efficiency will also increase. The best results were obtained in the 110 cc Shogun CDI variation with respective values of 7.96 Nm, 6.8 pk, and 81.14%. Meanwhile, the value of the most economical fuel consumption is still the standard CDI GL Max 125 cc with a value of 0.12 kg/pk.hour in the highest gear.
Penerapan Location Based Service (LBS) dan QR Code Detection pada Aplikasi Pemetaan dan Penjemputan Retribusi Parkir Kendaraan Berbasis Android
Authors: Dwi Novia Prasetyanti  , Purwanto Riyadi , Rostika Listyaningrum
Published: May 2023

One source of regional income for Cilacap Regency is the management of vehicle parking lots. Currently, parking area management is carried out by recording the identity of the parking location based on the street name, while the withdrawal of parking fees is carried out by towing officers who come to the parking location and then record it in a book. The current management of parking lots is still inaccurate because there are several street names that have more than one parking area which results in data redundancy. The conventional parking fee collection system causes frequent discrepancies in reports due to the potential for misuse of parking fees. The absence of tools that can be used by related agencies to control reports is the cause of the problem. The research objective is to develop an information system by applying LBS technology which functions to detect parking points precisely and QR Code Detection which functions to detect the identity of parking attendants. System development uses the ADDIE model. The results of the research are an information system for mapping parking lots and picking up parking fees based on Andorid which can help manage vehicle parking lots which includes mapping the location of parking lots and picking up vehicle parking fees.
Rancang Bangun Rangka dan Penggerak Mesin FDM Berbasis Arduino Tipe XZ-Head
Authors: Ariawan Radhi , Akhlis Sarihidaya Laksana Nur , Satria Jati Unggul , Aries Permana Tarigan Roy
Published: May 2023

FDM is an AM method that is currently being developed due to the flexibility of the object geometry that can be formed. This study aims to design the frame and drive of the XZ Head type FDM engine. Stress simulation was carried out to determine the safety factor in the frameXZ design. Lead screw parameters in the form of torque, shear stress, axial stress, and critical load were calculated to determine the torque requirement of the driving motor. The value of the linear axis of the stepper motor was calibrated to determine the dimensions of the printed output. Based on the simulation, the dynamic and static stresses on the XZ frame were 1.9 MPa and 2 MPa. The yield strength was 55 MPa with a safety factor of 28. The results of the calculation of the lead screw torque (TR) and (TL) were 18.27 N.mm and 6.60 N.mm. The calculated nominal shear stress of the screw () was 0.43 N/mm2, the axial loading stress () was -0.62 N/mm2, and the critical load (Wcr) was 9986.41 N. The difference in dimensions of the measurement results in the X and Z planes was 0.22 and 0.17 mm larger than the target dimensions of 20 mm.
Faktor Penentu Inovasi Pembelajaran Teori Ekonomi Makro di Program Studi Pendidikan Ekonomi Fakultas Keguruan dan Ilmu Pendidikan Universitas Ekasakti Padang
Authors: Detman Detman
Published: May 2023

Penelitian ini dilakukan untuk menganalisis faktor-faktor penentu inovasi pembelajaran Teori Ekonomi Makro di Program Studi Pendidikan Ekonomi Fakultas Keguruan dan Ilmu Pendidikan Universitas Ekasakti Padang.

     Jenis penelitian ini adalah deskriptif. Populasi penelitian ini adalah seluruh mahasiswa Program Studi Pendidikan Ekonomi Fakultas Keguruan dan Ilmu Pendidikan tahun masuk 2014 dan 2015 yang berjumlah 59 orang. Teknik pengambilan sampel adalah random Sampling dengan jumlah sampel sebanyak 45 orang. Teknik analisis yang digunakan adalah analisis deskriptif dan analisis faktor (factor analysis) dengan menggunakan program SPSS (Statistical Product and Service Solution) versi 15.

     Hasil penelitian menemukan bahwa faktor-faktor penentu inovasi pembelajaran Teori Ekonomi Makro di Program Studi Pendidikan Ekonomi Fakultas Keguruan dan Ilmu Pendidikan Universitas Ekasakti Padang membentuk 4 faktor yaitu: faktor kurikulum, tenaga pendidik (dosen), fasilitas dan peserta didik (mahasiswa). Faktor kurikulum mempunyai variance 31,123%, faktor tenaga pendidik (dosen) mempunyai variance 12,281%, faktor fasilitas mempunyai variance 11,216%, faktor peserta didik (mahasiswa) mempunyai variance 7,825%.

Dari hasil penelitian  ini dapat penulis rekomendasikan kepada tenaga pendidik (dosen) diharapkan untuk memberikan PR yang harus dikerjakan di luar kelas kepada mahasiswa misalnya menugaskan mencari artikel-artikel untuk menambah wawasan dalam topik ekonomi makro, kepada peserta didik (mahasiswa) agar dapat meningkatkan motivasi belajar Teori Ekonomi Makro. Kemudian diharapkan pasilitas lebih  ditingkatkan bahan dan sumber belajar dengan memberikan situs-situs internet kepada mahasiswa sebagai sumber belajar dan dalam hal kurikulum untuk dapat melakukan perubahan pada silabus perkuliahan Teori Ekonomi Makro yaitu dengan mengembangkan dan menyusun silabus dengan buku referensi terbaru.
Enabling Uncoordinated Dynamic Spectrum Sharing Between LTE and NR Networks
Authors: Girmay Merkebu , Maglogiannis Vasilis , Naudts Dries , De Waele Timo , De Poorter Eli , shahid adnan , Poor H. Vincent , moerman ingrid
Published: May 2023

Dynamic Spectrum Sharing (DSS) is an enabler for a seamless transition from 4G Long Term Evolution (LTE) to 5G New Radio (NR) by utilizing existing LTE bands without static spectrum re-farming. In this paper, we propose a cross-band DSS scheme that utilizes the Multimedia Broadcast Multicast Service over a Single Frequency Network (MBSFN) feature of an LTE network and the Multicast Broadcast Service (MBS) feature of an NR network. The proposed DSS scheme utilizes LTE and NR resource controllers to assign muted MBSFN subframes on the LTE band and muted MBS subframes on the NR band based on traffic needs. In contrast to the state-of-the-art, the proposed DSS scheme does not require a coordination signaling channel between the LTE and NR networks. Instead, a machine learning-based Technology Recognition and Traffic Characterization (TRTC) system is used to identify and characterize traffic patterns. The LTE and NR resource controllers use the TRTC to sense the muted subframes and offload traffic accordingly.
القابليات التسويقية وتأثيرها على البراعة الابداعية
Authors: راضي جواد , عطية زمن
Published: May 2023

يختبر البحث الحالي تأثير القابليات التسويقية بأبعادها (قابلية الاستشعار السوقي، قابلية ادارة العلامة، قابلية ادارة علاقات الزبائن) في البراعة الابداعية بأبعادها (الابداع الاستكشافي والابداع الاستثماري). وقد شملت عينة البحث (121) فردا من المديرين في المصارف الاهلية في محافظات الفرات الاوسط (الديوانية، بابل، النجف الاشرف، كربلاء المقدسة، المثنى). اعتمدت البحث على المنهج الوصفي التحليلي وبالاعتماد على الاستبانة في جمع البيانات والمعلومات، بالإضافة الى الاعتماد على مجموعة من الوسائل الاحصائية من بينها (الوسط الحسابي، الانحراف المعياري، معامل الارتباط البسيط، والانحدار البسيط، معادلة النمذجة الهيكلية). وتوصل البحث الى ان هنالك علاقة تأثير ذات دلالة معنوية للقابليات التسويقية في أبعاد البراعة الابداعية، وخرج البحث بمجموعة من التوصيات من ابرزها ضرورة اهتمام المصارف عينة البحث اهتماماً كبيراً ببناء قابلياتها في مجال الاستشعار العمل على استحداث وحدة متخصصة بإدارة علاقات الزبائن تظهر في الهيكل التنظيمي لكل مصرف فضلا عن تطوير قابلياتها في مجال ادارة العلامة، من خلال تركيزها على المنفعة المتحققة من الخدمات المقدمة والتي تهدف الى تحقيق براعتها الابداعية.
نظرية النحو المقامي في دراسة الجملة العربية- القواعد الكلية المميِّزة للمسند من المسند إليه، وتطبيقاتها
Authors: الحلفي شكيب
Published: May 2023

تفعّلُ نَظَريَّةُ المقامِ مَقَاصِدَ المُتكَلِّمِ وكأنَّها أوامر أو منبّهاتٌ للمُتَلقِّي لإدراكِ شيء ما، عندما يُدركُ المُتَلقِّي المغزى من التقريراتِ الخبريَّة الواصفة لزيد بـ(بالمَجِيء) في جُمْلَةِ: (جاءَ زيدٌ)، فإنَّه سيدركُ الكيفيَّةَ التي تمَّتْ فيها الفائدةُ من الكلامِ، التي يُمكنُ تسميتها بـ(فَهْمِ المَعْنَى)، الذي يجعلُ الوظيفةَ الإشاريةَ للغةِ في النهايةِ بأنَّها ذات طبيعةٍ اجتماعيَّةٍ(.

ويُمثّلُ المُتَلقِّي قُطْبَ الرحى في عمليةِ التواصلِ، ولولاه لما بادرَ المُتكَلِّمُ بالكلامِ، بحسب ما يرى السهيلي(ت581هـ) بقوله: ((اعلم أنَّ الكلامَ صفةٌ قائمةٌ في نفسِ المُتكَلِّمِ يُعبِّرُ للمخاطَبِ عنه بلفظٍ أو لحظٍ أو بخطٍّ، ولولا المُخَاطَب ما احتيجَ إلى التعبيرِ عمَّا في نفسِ المُتكَلِّمِ))

ولا نوافقُ السهيلي على هذا الرأي؛ لأنَّ طرفي الاتصال مُتضايفان، فلا يمكنُ الاستغناءُ عن المُتكَلِّمِ بوجودِ المُتَلقِّي، حتى لو فكَّرَنا وتكلمّنا مع أنفسنا، فإنّنا نمثل طرفي اتصال اتحدا في نفس واحدة.

وعلى هذا الأساسِ يكونُ الكلامُ ليسَ قولاً واصِفًا للعالمِ فحسب، بل هو وَصْفٌ وتغييرٌ للعالمِ في الوقت نفسه، فيُصبحُ الكلامُ نشاطًا اجتماعيًّا؛ لذلك تتضمَّنُ كلُّ جُمْلَةٍ تامَّةٍ ثلاثة أعمالٍ لغويَّةٍ:

العملُ الأول: هو الفعلُ القولي التلفظي للمُتكَلِّمِ.

العملُ الثاني: هو الفعلُ القصدي للمُتكَلِّمِ المتحقِّق عند التلفّظ.

العملُ الثالث: هو فعلُ التأثيرِ بالقولِ، ويظهرُ في تدبِّر المُتَلقِّي.

بهذه الطريقةِ يتخلَّى النحو المقامي عن الفَصْلِ التعسفي بين الجُمَلِ الخبريَّة والجُمَلِ الإنشائيَّة، التي يتمُّ الحُكْمُ عليها بمعيارِ: (النجاح أو الإخفاق) في تحقيقِ الأفعالِ بوساطةِ الأقوالِ، بدلاً من معيار (الصدق والكذب)، ما يجعل كلَّ جُمْلَةٍ -بمجرد التلفّظ بها على نحو ما- تعملُ على الأقلِّ بإنجاز: عمل قولي، وعمل متضمّن في القول، وعمل تنفيذ القيام بعمل التأثر بالقولِ، بالموافقة أو بالرفض أو التأجيل.
المصادر الّتي وردت لها قواعد معنويّة بين ألفاظ المعجم وقواعد الصّرفيّين- دراسة في معجم العين
Authors: الغالبي عصام , حسين معتصم
Published: May 2023

عندما بدأ الصرفيّون بوضع القواعد الصرفيّة حاولوا أن ينسبوا أكبر قدر ممكن ممّا ورد من كلام العرب إلى تلك القواعد ؛ ومن أهمّ الأسباب الّتي دفعتهم إلى ذلك وأشهرها هو الحفاظ على اللغة العربيّة من الضياع بعد أن ابتعد الناس عن عصر الفصاحة أو عصر الاحتجاج ، ولعلّ أكبر التحدّيات الّتي واجهت الصرفيّين هي قواعد مصادر الفعل الثلاثيّ المجرّد ، فقد قاموا بوضع قواعد لفظيّة لعدد من هذه المصادر ، كقولهم إنّ كلّ مصدر لفعل ثلاثيّ متعدّ يرد على بناء فَعْل ، لكنّهم اصطدموا بعدد كبير من المصادر الّتي لم تطّرد في لفظ معيّن لكنّهم وجدوا أنّ هذه المصادر وردت دالّةً على معانٍ محدَّدة ، كاللون أو
Suggested Convergence Research Directions for Clothing and Textile as an Applied Study
Authors:   Chungbuk National University, Research Institute of Human Ecology, Shim Soo In
Published: May 2023

Background/Objectives: This study aims to illuminate the academic identity and convergence characteristics of Clothing and Textiles (C&T) and suggest future research topics as an applied study.
Methods: An integrated literature review on the C&T identity and the latest convergence research in C&T was performed, and the Delphi technique was implemented to derive a convergence research agenda within C&T.
Results: C&T is a convergence study to improve human life through clothing and the development of related industries. Ten topics are derived in consideration of importance, feasibility, and the necessity of convergence between specific majors in C&T. Eco-friendliness and digitalization issues within the fashion industry are the most prioritized topics. The development of new products for population structure or climate change, the creation of unique Korean clothes or brands with tradition, modernity, popularity, and practicality, and the vitalization of fashion startups are subsequently included.
Conclusion/Implications: As a convergence discipline, the identity was confirmed by comprehensively recognizing the complexity of the C&T field. Using the 10 research topics derived from this study, specific majors in C&T that can be used for collaboration and design to strengthen uniqueness were discussed as convergence research. The obtained results not only contribute academically to the development of C&T as a convergence study, but also provide practical contributions to strengthen research on the derived topics to address social demand.
Investigation of School Uniform Wearing and Washing Management of Middle School Boys in Cheongju: Comparison Before and After the COVID-19
Authors:   Chungbuk National University, Research Institute of Human Ecology, Kim Jihyeon
Published: May 2023

Background/Objectives: Following the outbreak of COVID-19, the number of school days for students decreased, accompanied by online classes were at home, and there were many changes in students' clothing. This study investigates the actual condition of wearing school uniforms based on item and dissatisfaction factors for male middle school boys who a period of rapid growth and a pandemic, and suggests a direction for improvement. It how school uniforms are washed at home, compares the differences with the suggested care label's laundry management method, and offers a reasonable laundry management technique.
Methods: This study surveyed 200 middle school boys in the Cheongju area before and after the outbreak of COVID-19, and examined how the wearing of school uniforms and laundry management at home changed.
Results: The items with changes in wearing frequency before and after the COVID-19 outbreak were pants, shirt, vest uniform, and comfortable uniform. As for the dissatisfaction factors by item, “activity” was the biggest dissatisfaction factor for jacket, pants, and shirt;, “fabric” for vest;, and “design” for gym uniform and comfortable uniform. The major difference between the method of washing school uniforms at home and that suggested on the care label was whether to use a washing machine or dryer. Regarding the washing method recommended on the care label, there were no school uniform items that could be washed in a dryer, but pants, gym uniform, and comfortable uniform could be washed in a washing machine.
Conclusion/Implications: In this study, the proportion of using a washing machine and dryer for all items was not small. This study is expected to identify the school uniform needs of middle school boys who experienced the COVID-19 era for more than a year and to contribute to the basic data for design, material, and pattern development for wearer-centered school uniform production.
Effects of Youth Workers’Labor Market Status Change on Hourly Wages and Job Satisfaction
Authors:   Chungbuk National University, Research Institute of Human Ecology, Park Sunghee , Choi Eunyoung
Published: May 2023

Background/Objectives: The purpose of this study is to track down the change of labor market status of young workers for a long period of time of 11 years to identify the characteristics of the best and poorest quality jobs using both objective indicator (hourly wages) and subjective indicator(job satisfaction).
Methods: For this study, 1,351 young workers aged 20 to 39 in 2009 were analyzed using the combined individual data from the 12th wave (2009) to the 22nd wave (2019) of the Korean Labor and Income Panel Study (KLIPS) collected by the Korea Labor Institute. The analysis was conducted with frequency, ANOVA, Pearson’s correlation and Multiple regression analysis using the SPSS 22.0 program.
Results: Hourly wages were higher in both types of the primary market group than ‘the trapped in the secondary market type’, but only the primary market continuation type showed higher job satisfaction than ‘the trapped in the secondary market type’. This study is theoretically and empirically meaningful in that it verified the differences in hourly wages and job satisfaction by type of labor market status change even in workers who have successfully maintained employment for 11 years, as well as in that it found out the effects of the privileges of the best quality job holders and the unfair penalties of the poorest quality job holders.
Conclusion/Implications: Based on the above results, it is clearly obvious that integrated interventions in employment and social welfare are required before workers enter the labor market. In addition, strong policy measures must be implemented in order to both alleviate and break the gaps in labor market status of young workers.
Meningkatkan financial dan management capability lembaga grantee menggunakan pendekatan model nupas: Non-us organization pre-award survey
Authors: Oktavia Rini , Purwohedi Unggul , Ulupui I Gusti Ketut Agung
Published: May 2023

This study aims to know more readiness of a USAID grant recipient institution, or we can call as a grantee. To attest that NUPAS (Non-US organization pre-award survey) model approach can improve the financial and management capability of the grantee. Furthermore, to provide input to the grantee in improving its financial and management capability. In a case study at a USAID grant recipient institution, that is ‘Alpha’ study center in Salatiga, the researcher found it experiences difficulty in identifying financial and management capability, which impacts the un-complied financial report with the grantor requirement that effecting the grant disbursement which automatically will be impacting the outcome of the project. This research is generally expected as the reference for all grantees in Indonesia who want to apply to the grantor to know their readiness to be a grant recipient and for X study center in particular.

Public interest statement

Grants are the largest source of income for non-profit organizations. It must be in the public interest but inreality there is frequently misuse of grant funds. The researchers try to investigate how grantee can impove its Financial and Management Capability. By using the NUPAS model, a guideline from donor agency to measure it, the findings shows the institutions where doing the case study can identify deficiencies to improve Financial and Management Capabilities. In the end, appropriate recommendations have been forwarded in this paper.

Article History

Received 08 Jan 2023 | Revised 18 Jan 2023 | Accepted 23 Jan 2023 | Online First 03 Feb 2023
АДАПТАЦИЯ ПЕРСОНАЛА В УСЛОВИЯХ ЦИФРОВИЗАЦИИ
Authors: Эскиев М.А.
Published: May 2023

В данной статье рассмотрена важность адаптации новых работников к условиям труда и основы цифровизации при адаптации персонала. Эффективная и быстрая адаптация позволяет работнику увеличить эффективность работы и освоиться на новом рабочем месте за небольшой срок. Приведены основные за-дачи и цели цифровой адаптации персо-нала на примере определенных компаний. Актуальность темы исследования обуславливается тем фактом, что современные реалии предъявляют новые требования к использованию инструментов адаптации персонала, способствующих более быстрому освоению организационных требований, корпоративных ценностей, режима труда и отдыха, правил внутреннего распорядка, создающих возможности трудиться с желанием и полной отдачей, максимально эффективно уже на этапах адаптации.
СТРАТЕГИЯ УСТОЙЧИВОГО РАЗВИТИЯ ТУРИЗМА В ГОРНЫХ РАЙОНАХ ЧЕЧЕНСКОЙ РЕСПУБЛИКИ
Authors: Идигова Л.М. , Хаджиева М.М. , Висаитова Х.А.
Published: May 2023

Тематика научной статьи связана со стратегическими направлениями развития туристических программ в горных районах, в том числе Аргунском, Веденском, Парабочевском, Урус-Мартановском, Шатойском и Шалинских заказниках. В горах республики расположено более трехсот средневековых башен вайнахов: сторожевых, жилых и боевых. Развитие горных районов Чечен-ской Республики стало носить актуальный характер еще с середины 60-х годов прошлого столетия, а на сегодняшний день приоритетом экономического раз-вития пяти горных районов республики обозначена туристическая отрасль. Туристы смогут любоваться красотами озер Кезеной-Ам, Генеральское, Джаликинское, Галанчожское, посетить альпийские луга и водопады Аргунского ущелья, Шаро-Аргуна, Хулхулау, Аксая. Авторами в статье обозначены главные субъекты туристической деятельности в республике, дан анализ государственных мер поддержки туризма, выявлены основные направления развития туризма в горных районах Чеченской Республики. По мнению авторов, формирование туристического комплекса в горных территориях является одним из стратегических приоритетов социально-экономической политики республики в долгосрочном периоде.
НЕКОТОРЫЕ ИТОГИ РЕАЛИЗАЦИИ ИНВЕСТИЦИОННЫХ ПРОЕКТОВ В СФЕРЕ ТУРИЗМА
В ЧЕЧЕНСКОЙ РЕСПУБЛИКЕ
Authors: Идигова Л.М. , Хаджиева М.М. , Хасуева А.Ш.
Published: May 2023

Актуальность данной научной статьи заключается прежде всего в том, что туризм в Чеченской Республике является важнейшим современным источником формирования дохода регионального бюджета и создания новых рабочих мест. Авторами статьи отмечено, что согласно долгосрочной стратегии раз-вития Чеченской Республики приняты и успешно реализуются государственные программы «Программа мониторинга современного состояния и использования объектов культурного наследия (памятников истории и культуры) на территории Чеченской Республики (2011–2014 годы)» и программа «Развитие культуры и туризма в Чеченской Республике на 2014–2020 годы», продленная до 2024 года. В 2017 году парламентом республики принят закон № 37 «О туризме и туристской деятельности в Чеченской Республике». По данным статистики, объем инвестиций в туристическую отрасль, оснащенность современной материально-технической базой позволяют сделать вывод о том, что задача приоритетного развития туристической отрасли успешно решается. В то же время, доходы от туристической деятельности все еще не являются сколько-нибудь значимым источником пополнения бюджета республики. Это закономерно, поскольку туристическая отрасль Чеченской Рес-публики молода и не лишена проблем развития.
Modal Sosial Dalam Mewujudkan Kebersihan Lingkungan Bantaran Sungai
Authors: Agustina Salsha Dwi , Meitasari Indah
Published: May 2023

One of the problems faced by developed and developing countries in the world, such as Indonesia, is waste. Garbage cannot be considered as a matter of environmental hygiene alone, but can be the root of social problems. This study aims to: 1) describe social capital that can be realized for environmental cleanliness; 2) describes the social capital that exists among residents in the form of cooperation and social networks; and 3) describe the values or norms, as well as the beliefs contained in the social network owned by the community of RW 03 Kelurahan Cimpaeun. This study uses qualitative methods with field observations. The results of the study show that: 1) there are norms in society that apply in maintaining environmental cleanliness where the people of RW 03 Cimpaeun Village have carried out activities in environmental cleanliness with good cooperation and are also structured through social capital of the community; 2) there are several community social sanctions; and 3) The trust of RW 03 Cimpaeun Village residents towards environmental cleaning activities has a positive response from the community in environmental cleaning activities.
THE MAIN STAGES OF THE EVOLUTION OF HOUSING CONSTRUCTION IN THE USSR IN THE 1920s – 1980s (PART III)
Authors:   Institute of Socio-Economic Studies of Population of the Federal Center of Theoretical & Applied Sociology of the Russian Academy of Sciences, Pilipenko Igor V. ,   Institute for Competitiveness and Integration (RICI), Moscow Russia
Published: May 2023

According to the Rosstat, around six seventh of the population of the Russian Federation currently keep on living in houses built from 6 to 7. Nevertheless, such issues as macro-level housing construction trends in the USSR and the structure of housing construction by source of financing have often been overlooked in the contemporary Russian economic literature. In this article, we identify five stages of the development of housing construction in the USSR during the period from 1918 to 1990. Our analysis rests upon indicators on housing completions by five-year plan and the evolution of the legistation for the housing sector. In Part I of the article, we present our review of approaches to periodisation of housing construction in the USSR from the standpoint of different research disciplines. It contains also our analysis of the first stage from 1918 to 1928 based on a broad range of sources. Part II of the article examines the results of the second stage (from 1929 to 1941) and the third stage (from 1941 to 1955), whereas Part III of the article studies the evolution of housing construction during the fourth stage (from 1956 to 1975) and the fifth stage (from 1976 to 1990). Particular attention is paid to individual housing construction, housing construction cooperatives and housing construction in rural areas as factors that influenced substantially the overall dynamics of housing construction during most of the time of the USSR’s existence.
FEATURES OF THE INVESTMENT POLICY OF THE BRICS COUNTRIES (ON THE EXAMPLE OF CHINA AND INDIA)
Authors:   Institute of Public Administration and Management of the Russian Presidential Academy of National Economy and Public Administration, Moscow, Russia, Obolonsky Alexander Yu.
Published: May 2023

The member countries of the BRICS association have a huge impact on the markets due to the following factors: their combined area is 27% of the world’s land surface (which determines the presence of significant reserves of various natural resources), the total population is 41.5% of the total world population. All countries, with the exception of South Africa, are among the top ten in terms of gross domestic product. Taking in to account these factors, the countries have great potential for economic growth, which is currently being most dynamically realized by China and India. In addition to using domestic potential, these states actively attract foreign investment. Their experience is of interest to the countries of the Eurasian Economic Union. The article analyzes the features of investment policy and attraction of foreign direct investment in China and India. The application of general theoretical and special research methods contributed to the achievement of the tasks set. The Russian Federation is interested in the experience of China and India in dividing all spheres of the economy according to the degree of openness to foreign investment.
ASSESSMENT OF STABILITY PARAMETERS FOR MULTIPLE TRAITS IN NEWLY DEVELOPED SINGLE CROSS HYBRIDS OF MAIZE (Zea mays L.)
Authors: Chaurasia N.K. , Nirala R.B.P. , Singh B , Prasad J.P. , Roy R.K. , Thakur D
Published: May 2023

Due to climatic changes around the world, maize is currently exposed to a variety of biotic and abiotic pressures in time and place that affect the performance of maize hybrids. Plant breeders need genotypes that respond consistently and preferentially to different environmental conditions. The present investigation was carried out with seven inbred lines, twenty-one F1 hybrids which were developed through a diallel matting scheme, and three hybrid checks at six environments which comprise three locations and two crop growing seasons. The pooled analysis of variance indicated highly significant mean squares due to environments, genotypes, and genotype by environment interactions (GEI) for all the traits like Days to 50 per cent anthesis, days to 50 per cent silk, anthesis-silking interval, days to 50 per cent physiological maturity, plant height, ear height, ear length, ear diameter, kernel rows per ear, kernels per row, grains per plant, 1000-kernel weight, shelling per cent and grain yield per plant. The mean squares of analysis of variance for all the studied traits in maize over the six environments revealed highly significant due to genotypes, Env. + (G x Env.), environment (linear), and pooled deviation. The significant to highly significant mean squares due to G × E (linear) were observed for all the traits under study except for days to 50% anthesis and silking, plant height, ear length, kernels per row, and grains per plant. The higher magnitude of mean squares due to environment (linear) than the corresponding G × E (linear) were recorded for all the studied traits indicating that the linear response of environment accounted for a major part of the total variance. The estimates of environmental indices revealed that environment, E4 (Rabi 2019-20, BAU, Sabour) had highly positive, therefore E4 is considered the most favorable environment amongst the six environments for the expression of all the studied characters. The estimates of stability parameters for grain yield per plant revealed nine hybrids, namely, P1 × P2, P1 × P4, P1 × P5, P2 × P4, P2 × P5, P3 × P4, P3 × P5, P4 × P7, and P5 × P6 had high mean grain yield, unit regression coefficient (bi=1) and non-significant deviation from regression (S2di=0) indicating these hybrids were stable for this trait over the test environments.
Keywords: G × E Interactions, Multiple traits, Maize, Stability parameters, and Single cross hybrids
PREDICTION OF STEM WEIGHT IN SELECTED ALFALFA VARIETIES BY ARTIFICIAL NEURAL NETWORKS, MULTIVARIATE ADAPTIVE REGRESSION SPLINES AND MULTIPLE REGRESSION ANALYSIS
Authors: Celik S , Cacan E , Yaryab S
Published: May 2023

In this study, artificial neural networks (ANNs), Multivariate Adaptive Regression Splines (MARS) algorithm and multiple regression analysis (MLR) were used for plant stem weight prediction. Stem length, stem diameter, number of lateral branch, branch length, leaf number, stipule length and distance between stipules have been selected as input variables in these mentioned methods. A total of 150 plants were examined. Fifty plants from each of Gea, Bilensoy and Basbag alfalfa cultivars were analyzed separately. Our alfalfa varieties in this study are Gea, Bilensoy and Başbağ. In the ANN method, 70% of the data were allocated for training 20% for validation and 10% for testing. ANN training data were used in MARS algorithm and MLR. To measure which models can predict better, the coefficient of determination (R2) and mean square error (MSE) were compared each other. Correlation coefficients (r) of ANN, MARS and MLR in Stem Weight estimation were 0.801, 0.999 and 0.753 for Gea clover variety, respectively; 0.864, 0.997 and 0.711 for Bilensoy variety, respectively, and 0.781, 0.998 and 0561 for the Basbag variety, respectively. In the same models, R2 was 0.642, 0.998 and 0.567 for the Gea variety, respectively, 0.746, 0.994 and 0.505 for the Bilensoy variety, respectively, and 0.610, 0.997 and 0.315 for the Basbag variety, respectively. MSE values were 0.023, 0.008 and 2.498 for the Gea variety, respectively, 0.113, 0.014 and 1.409 for the Bilensoy variety, respectively, and 0.151, 0.017 and 4.641 for the Basbag variety, respectively. According to these criteria, the MARS algorithm provides a more realistic prediction than ANNs and MLR. The order of used algorithms in obtaining better prediction results in stem weight estimation in alfalfa plants was MARS> ANN> MLR.
Keywords: Artificial neural network, Medicago sativa L., Plant Characteristics, Regression
Romano Guardini
Authors: Zucal Silvano
Published: May 2023

Romano Guardini es uno de los pensadores católicos más importantes del siglo XX. En este trabajo, se presentarán algunos aspectos de su trayectoria ligada a la Universidad. Esta presentación tiene la intención de servir de ancla para comprender mejor su preocupación por la misión de la Universidad. Es decir, la búsqueda libre y desinteresada por la verdad está por encima de cualquier fin útil o de poder. Guardini realiza estas reflexiones teniendo como telón de fondo los recientes años del nacionalsocialismo en los que la verdad fue sometida al poder político. De esta manera, se permite considerar que lo que se juega en la forma de hacer Universidad es la dignidad y la libertad misma de los seres humanos.
Editorial: La relación entre Universidad y política
Authors: Ed. Persona y Cultura
Published: May 2023

El mal de Auschwitz es «inexpresable». Es decir, no hay palabras para describir la crueldad, la sevicia y el modo como el ser humano ha alzado la mano contra su hermano. No solo se ha matado, que ya de por sí es inaceptable, sino que se ha pisoteado la dignidad hasta niveles insospechados. Se ha mantenido al otro consciente para que sea testigo de su propia humillación y se le ha sometido para que colabore con su propia destrucción. Auschwitz fue una “fábrica” en donde el ingenio humano se puso al servicio de procesos que intentaron producir beneficios a partir de la aniquilación y la muerte.
Dinamika Politik Identitas Etnis di Aceh (Studi Kasus Terhadap Kemenangan Irwandi-Nova Pada Pilkada 2017)
Authors: Nofriadi Nofriadi , Afrijal Afrijal , Nindiah Isti
Published: May 2023

Political dynamics often occur when the democratic system is in a development that is happening at the present time. The emergence of political dynamics is also quite related to the emergence of identity politics. Where identity politics is the existence of individual awareness to describe a particular identity, based on the form of relations in ethnic and religious identities. In essence, identity politics in Indonesia has a fairly complex characteristic in which there is a culture in the development of democracy. The purpose of this study was to obtain a clear picture of the dynamics of ethnic identity politics in the 2017 Pilkada in Aceh. The theory that is used is the theory of Identity Politics, which means a person's tendency towards certain racial, religious, ethnic, social or cultural identities to form exclusive political alliances. The method used is a purposive descriptive method, this is done by obtaining qualitative data in a simple way so that it seeks to get data from libraries (library research), various sources of writing and academic information, data from reading sources about various rules, politics of various forms. related scientific works. The results obtained are that ethnic identity politics in the 2017 regional head elections in Aceh is still a very crucial issue. In practical politics and used as a strategy that is strong enough in the victory of candidates in order to gain support from the community. By bringing up a fairly thick ethnic identity, the Irawandi-Nova pair succeeded in obtaining victory in the 2017 Pilkada in Aceh province. However, this does not merely forget that the programs presented by the couple are also considered pro to the community so that this is also one of the factors for Irwandi-Nova's victory. So it is not surprising that the number of votes obtained is quite high in that area, namely at 53.5% (56,900 votes) in Aceh Tengah district, 53.2% (41,836 votes) in Bener Meriah district 40.6% (21,675 votes) ) in the district of Gayo Lues. It is hoped that in the future this identity politics issue can be minimized even though the results obtained from the existence of this identity politics issue run as expected, but still it can lead to intolerant conflicts in the community.Â Keywords: Identity Politics, District Heads Election , Aceh
Analisis Keputusan KPU Ogan Ilir Terhadap Pembatalan Pencalonan Ilyas Panji Alam dan Endang PU Ishak dalam Pemilihan Bupati dan Wakil Bupati Ogan Ilir Tahun 2020
Authors: Novareza Aldie , Makhya Syarief , Kurniawan Robi Cahyadi
Published: May 2023

Menurut UU No.7 tahun 2017 Pemilu terdiri dari pemilihan DPR,DPD,DPRD Kabupaten/kota serta pemilihan kepela daerah yang diselenggarakan tiap 5 tahun sekali, Pemilihan kepala daerah diselenggarakan secara serentak pada tanggal 9 Desember 2020, diikuti oleh 9 provinsi, 224 kabupaten dan 37 kota termasuk kabupaten Ogan Ilir. Pada Pemilihan tahun 2020 terdapat 2 pasangan calon Kepala Daerah dan Wakil Kepala Daerah di kabupaten Ogan Ilir yaitu pasangan Panca Wijaya Akbar-Mardani yang diusung oleh partai Perindo,Nasdem, PKB, PKS, PPP, Partai Gerindra, Demokrat, PAN serta pasangan Ilyas Panji Alam-Endang PU Ishak diusung oleh partai PDIP, Golkar, Berkarya, PBB dan Hanura. Pada kesempatan ini penulis ingin mengangkat permasalahan tentang pembatalan pencalonan pasangan calon Ilyas Panji Alam â€“ Endang PU Ishak berdasarkan surat rekomendasi Bawaslu Kabupaten Ogan Ilir No.. Tujuan penelitian ini yaitu mengetahui seberapa besar dampak pembatalan pasangan calon Ilyas Panji Alam â€“ Endang PU Ishak terhadap pelaksanaan Pemilihan Serentak di Kabupaten Ogan Ilir Tahun 2020. Penelitian ini menggunakan metode kualitatif deskriptif. Teknik pengumpulan data menggunakan metode interview(wawancara) dan studi dokumen yang berasal dari data yang diperoleh dari subbagian hukum dan SDM KPU Kabupaten Ogan Ilir. Penelitian ini diharapkan menghasilkan penelitian yang berguna demi terciptanya proses demokrasi yang lebih baik pada kabupaten Ogan Ilir.Kata Kunci :Â pencalonan,pilkada,pembatalan pasangan calonÂ