bluuebunny/crossref_metadata_2025 huggingface dataset:
The 6-Month Antibody Durability of Heterologous Convidecia Plus CoronaVac and Homologous CoronaVac Immunizations in People Aged 18–59 Years and over 60 Years Based on Two Randomized Controlled Trials in China
Authors: Jiang Hudachuan , Jin Pengfei , Guo Xiling , Zhu Jiahong , Wang Xue , Wan Peng , Wan Jingxuan , Liu Jingxian , Li Jingxin , Zhu Fengcai
Published: December 2023

Previous reports have shown that heterologous boosting with the AD5-vectored COVID-19 vaccine Convidecia based on a primary series of two doses of inactivated vaccine induces increasing immune responses. However, the immune persistence until 6 months after the heterologous prime-boost immunization was limited. Participants were from two single-center, randomized, controlled, observer-blinded trials, which involved individuals of 18–59 years of age and over 60 years of age. Eligible participants who previously primed with one dose or two doses of CoronaVac were stratified and randomly assigned to inoculate a booster dose of Convidecia or CoronaVac. Neutralizing antibodies against a live SARS-CoV-2 prototype virus and Delta and Omicron (B.1.1.529) variants, pseudovirus neutralizing antibodies against Omicron BA.4/5 variants, and anti-SARS-CoV-2 RBD antibodies at month 6 were detected, and the fold decreases and rate difference were calculated by comparing the levels of antibodies at month 6 with the peak levels at month 1. The neutralizing antibody titers against prototype SARS-CoV-2, RBD-specific IgG antibodies, and the Delta variant in the heterologous regimen of the CoronaVac plus Convidecia groups were significantly higher than those of the homologous prime-boost groups. In three-dose regimen groups, the geometric mean titers (GMTs) of neutralizing antibodies against prototype SARS-CoV-2 were 30.6 (95% CI: 25.1; 37.2) in the heterologous boosting group versus 6.9 (95% CI: 5.6; 8.6) in the homologous boosting group (p < 0.001) at month 6 in participants aged 18–59 years, and in the two-dose regimen, the neutralizing antibody GMTs were 8.5 (95% CI: 6.2; 11.7) and 2.7 (2.3 to 3.1) (heterologous regimen group versus CoronaVac regimen group, p < 0.001). Participants aged over 60 years had similar levels of neutralizing antibodies against the prototype, with GMTs of 49.1 (38.0 to 63.6) in the group receiving two doses of CoronaVac plus one dose of Convidecia versus 9.4 (7.7 to 11.4) in the group receiving three doses of CoronaVac (p < 0.001) and 11.6 (8.4 to 16.0) in the group receiving one dose of CoronaVac and one dose of Convidecia versus 3.3 (2.7 to 4.0) in the group receiving two doses of CoronaVac (p < 0.001). Compared with day 14, over sixfold decreases in neutralizing antibody GMTs were observed in the heterologous groups of the three- or two-dose regimen groups of younger and elderly participants, while in the homologous regimen groups, the GMTs of neutralizing antibodies decreased about fivefold in the two age groups. The heterologous prime-boost regimen with two doses of CoronaVac and one dose of Convidecia was persistently more immunogenic than the regimen of the homologous prime-boost with three doses of CoronaVac.
New Formulation of a Subunit Vaccine Candidate against Lawsonia intracellularis Increases Humoral and Cellular Immune Responses
Authors: Salazar Santiago , Starck María Francisca , Villegas Milton F. , Acosta Jannel , Sánchez Oliberto , Ramos Eduardo , Nova-Lamperti Estefanía , Toledo Jorge R. , Gädicke Paula , Ruiz Álvaro , González Alaín , Montesino Raquel
Published: December 2023

Previously, we designed a subunit vaccine candidate based on three L. intracellularis antigens with promising results in pigs. In this study, antigens were produced individually to achieve an even antigen ratio in the formulation. The emulsion characterization included the drop size and the mechanical and thermal stability. Immune response was evaluated by indirect and sandwich ELISAs, qPCR, and flow cytometry. The vaccine candidate’s safety was assessed by histopathology and monitoring the clinical behavior of animals. The average production yielded for the chimeric antigen as inclusion bodies was around 75 mg/L. The formulation showed mechanical and thermal stability, with a ratio Hu/Ho > 0.85 and a drop size under 0.15 nm. Antigens formulated at a ratio of 1:1:1 induced a significant immune response in inoculated pigs that persisted until the end of the experiment (week 14). The dose of 200 μg significantly activated cellular response measured by transcriptional and translational levels of cytokines. The cell proliferation assay revealed an increment of lymphocytes T CD4+ at the same dose. Animals gained weight constantly and showed proper clinical behavior during immunization assays. This research demonstrated the immunological robustness of the new subunit vaccine candidate against Porcine Proliferative Enteropathy evenly formulated with three chimeric antigens of L. intracellularis.
Confining Stress Response to Hydraulic Fracturing Volumetric Opening on the Representative Volume Element (RVE) Scale
Authors: Guo Shuaifang , Cao Yunxing , Wang Li , Zhang Xinsheng , Zhang Wenying , Lin Haixiao , Cao Zhengzheng , Meng Bingbing
Published: December 2023

Confining stress response is considered an accompanying behavior of hydraulic fracturing. Along these lines, an evaluation model of confining stress response was presented in this work. It was established on a rock representative volume element (RVE) and based on the hydraulic volumetric opening model, which stems from the theories of poroelasticity, breakdown damage, and hydraulic fracture mechanics. From the extracted outcomes, it was demonstrated that the confinement of the stress response depends on the matching among the characteristic parameters (εb,εs,m) of the rock breakdown, the volumetric opening, and channel flow regimes of the fracturing fluid. Examples in four limiting fracturing regimes show that (1) the confinement of the stress response is strongly determined by the existence of various fracturing regimes and takes place in a different manner during fracture initiation and opening. More specifically, during fracturing initiation, the ratio of the confining stress response to the far-field stress (Pcmax/σh) is 2.0500 in the M regime, 1.9600 in the M˜ regime, 2.7126 in the K regime, and 1.7448 in the K˜ regime, while when the fracture is opened, these values (PC/σh) are 1.8994, 1.8314, 1.6378, and 1.2846, respectively. (2) The impact of the confined stress response to the fluid pressure is also affected by the fracturing regimes; e.g., in both M and M˜ regimes, the peak confinement stress responses lag behind peak pore pressures, but in the K and K˜ regimes, lag off disappears. (3) The pore volumetric opening (Vpe) leads to an increase in the confining stress response, while the fracture opening (Vpd) leads to a reduction in the confining stress response.
Mitigating Ammonia, Methane, and Carbon Dioxide Emissions from Stored Pig Slurry Using Chemical and Biological Additives
Authors: El bied Oumaima , Turbí Martire Angélica Terrero , García-Valero Amalia , Cano Ángel Faz , Acosta José A.
Published: December 2023

This study addresses the challenge of mitigating ammonia and greenhouse gas (GHG) emissions from stored pig slurry using chemical and biological additives. The research employs dynamic chambers to evaluate the effectiveness of these additives. Chemical agents (sulfuric acid) and biological additives (DAB bacteria) containing specific microbial strains are tested (a mixture of Rhodopseudomonas palustris, Bacillus subtilis, Bacillus amyloliquefaciens, Bacillus licheniformis, Nitrosomona europea, Nictobacter winogradaskyi, and nutritional substrate). Controlled experiments simulate storage conditions and measure emissions of ammonia, methane, and carbon dioxide. Through statistical analysis of the results, this study evaluates the additives’ impact on emission reduction. Sulfuric acid demonstrated a reduction of 92% in CH4, 99% in CO2, and 99% in NH3 emissions. In contrast, the biological additives showed a lesser impact on CH4, with an 8% reduction, but more substantial reductions of 71% for CO2 and 77% for NH3.These results shed light on the feasibility of employing these additives to mitigate environmental impacts in pig slurry management and contribute to sustainable livestock practices by proposing strategies to reduce the ecological consequences of intensive animal farming.
The Chemical Weathering of Rocks and Its Carbon Sink Effect in the Naqu River Basin of the Nujiang River Source Area, Southwest China
Authors: Ren Suming , Zhao Heng , Hou Xinli , Zhang Honglu , Wang Fuqiang , Kang Pingping
Published: December 2023

Carbon plays an important role in global climate change. The mechanisms of carbon sources and carbon sinks have also received wide attention from society, and the physical and chemical characteristics of riverine ions can reflect the chemical weathering of rocks and carbon sink capacity of river basins. Based on the data on river, rainwater, and rock samples from 2019, this study used various methods, such as ion ratio diagrams and ternary diagrams, to analyze the chemical characteristics of water; the chemical weathering and carbon sink effects of rocks were also calculated while assuming three scenarios based on the main sources of ions in the Naqu River. The results showed that for the whole catchment, the main ion sources in the river were: carbonate rock chemical weathering > silicate rock chemical weathering > evaporite dissolution > atmospheric precipitation input. According to the calculations, in the three scenarios, the carbonate weathering rates were 16.84, 11.32, and 14.08 t/km2/yr, and the carbon sink capacities were 66.47, 121.13, and 93.80 mol/km2/yr, respectively; the evaporite weathering rates were 2.20, 9.63, and 5.92 t/km2/yr, respectively. The silicate chemical weathering rate and carbon sink capacity did not change significantly in either scenario, with 6.82 t/km2/yr and 248.6 mol/km2/yr, respectively. This study quantified the ion sources in the Naqu River basin and accurately analyzed their chemical genesis, which helps in understanding the role of the rivers of the Qinghai–Tibet Plateau in the global carbon cycle and global climate change, in addition to providing a reference for the scientific development of the Nujing River.
COVID-19 Fatigue and Middle School Students’ Engagement and School Aversion: The Mediational Roles of Emotion Regulation and Perceptions of School Climate
Authors: Hood Moira , Sukhawathanakul Paweena , Hadwin Allyson , Rostampour Ramin
Published: December 2023

Learning during the COVID-19 pandemic has included disruption, uncertainty, and additional stress for students. Adverse learning outcomes are a growing concern, especially for vulnerable groups such as middle school students. While COVID-19 research is currently emerging, more research needs to address the specific experiences of middle school students. The current study examined the meditating role of coping (emotion regulation strategies) and perceptions of school climate on the relationship between COVID-19 fatigue and student outcomes (student engagement and school aversion) in a sample of middle school students (N = 301). Findings from parallel mediation path models indicated that COVID-19 fatigue was inversely related to student engagement and positively related to school aversion. School climate provided a moderate to strong mediation, and emotion regulation provided small partial mediation compared to school climate. The findings suggest that utilizing adaptive emotion regulation strategies can help promote student engagement and dampen school aversion in relation to COVID-19 fatigue. Additionally, positive perceptions of school climate can encourage school engagement and reduce school aversion. A deeper explanation of the importance of regulation and the way middle schoolers perceive school rules and support in the context of the COVID-19 pandemic is discussed.
Seeing Your Stories: Visualization for Narrative Medicine
Authors: Ma Hua , Yuan Xiaoru , Sun Xu , Lawson Glyn , Wang Qingfeng
Published: December 2023

Importance:
Narrative medicine (NM), in which patient stories play a crucial role in their diagnosis and treatment, can potentially support a more holistic approach to patient care than traditional scientific ones. However, there are some challenges in the implementation of narrative medicine, for example, differences in understanding illnesses between physicians and patients and physicians’ increased workloads and overloaded schedules. This paper first presents a review to explore previous visualization research for narrative medicine to bridge the gap between visualization researchers and narrative medicine experts and explore further visualization opportunities.
Highlights:
The review is conducted from 2 perspectives: (a) the contexts and domains in which visualization has been explored for narrative medicine and (b) the forms and solutions applied in these studies. Four applied domains are defined, including understanding patients from narrative records, medical communication, medical conversation training in education, and psychotherapy and emotional wellness enhancement.
Conclusions:
A future work framework illustrates some opportunities for future research, including groups of specific directions and future points for the 4 domains and 3 technological exploration opportunities (combination of narrative and medical data visualization, task-audience-based visual storytelling, and user-centered interactive visualization). Specifically, 3 directions of future work in medical communication (asynchronous online physician-patient communication, synchronous face-to-face medical conversation, and medical knowledge dissemination) were concluded.
MODEL OF THE MOBILE ROBOTIC COMPLEX MANAGEMENT SYSTEM
Authors: Березкин А.А. , Вивчарь Р.М. , Киричек Р.В.
Published: December 2023

В статье поставлена задача по разработке модели функционирования системы управления мобильным роботизированным комплексом и приведено ее формальное описание. Представлена структура модели, описаны ее основные элементы. Определена система показателей эффективности системы управления роботизированными комплексом. Описан подход к обоснованию требований к показателям эффективности и их рассчитанные требуемые значения.

The article presents the task of developing a model for the operation of a control system for a mobile robotic complex. Its formal description is given. The structure of the model is presented, its main elements are described. The system of performance indicators of the robotic complex control system is defined. An approach to substantiating the requirements for performance indicators and their calculated required values are described.
Kinerja Pegawai Kelurahan Jatimakmur dipengaruhi oleh Pemberian Motivasi melalui Disiplin Kerja
Authors: Eddy Sanusi Silitonga
Published: December 2023

To determine the effect of positive and significant motivation on employee performance through work discipline at the Jatimakmur Village Office. This research was conducted on employees of the Jatimakmur Village Office. The data collection method used is by distributing questionnaires. In this study, the researcher used the saturated sample method. For the data analysis model, the researcher uses path analysis test (path analysis).Motivation has a positive and significant effect on employee performance at the Jatimakmur Village Office, work discipline has a positive and significant effect on employee performance at the Jatimakmur Village Office, motivation has a positive and significant effect on employee work discipline at the Jatimakmur Village Office, motivation has a positive and significant effect on employee performance through work discipline at the Jatimakmur Village Office.
Pengaruh Lingkungan Kerja dan Insentif terhadap Kepuasan Kerja Karyawan UD. Trubus Kota Bekasi
Authors: Viona Rezkiani  , Amanda Setiorini
Published: December 2023

The purpose of this study was to analyze the effect of the work environment and incentives on UD job satisfaction. Bekasi City Trubus. This research uses quantitative descriptive methods. The population of this study was all UD employees. Trubus has 510 employees. The sample of this study amounted to 60 employees. The sampling technique is with the formula isaac and michael. The data collection technique is carried out by questionnaires. The data analysis techniques used are multiple and part partially ial linear regression analysis, The results of this study show:  First, there is a positive and significant influence of the work environment on job satisfaction. Second, there isa positive influence of incentives on job satisfaction. Third, there is a positive   influence   of   the   work   environment   and   incentives   on   job satisfaction. The results of this study are expected to be useful for increasing job satisfaction through a comfortable work environment and incentives provided.
Pengaruh Kompensasi dan Stres Kerja terhadap Kepuasan Kerja Pegawai Lembaga Pemasyarakatan Kelas I Cipinang dengan Motivasi Kerja Sebagai Variabel Intervening
Authors: Rina Yulianti  , Endang Tri Pujiastuti  , Sukardi  , Ardi Kusmara
Published: December 2023

The purpose of this study was to determine the impact of compensation and work stress on the employee work satisfaction with work motivation as an intervening variable in Cipinang Class I Jail, Jakarta. This study was conducted using a saturated sample. The analysis tool used is SEM (Structural Equation Modeling). The test result showed that 1) Compensation had a positive and significant impact on work satisfaction meaning that the increasing compensation increased employee satisfaction. 2) Work stress had a positive and significant impact on employee work satisfaction meaning that the increasing work stress would also increase employee work satisfaction. 3) Compensation had a positive and significant impact on employee motivation meaning that the increasing compensation increased employee motivation. 4) Work stress had no positive yet insignificant impact on employee motivation meaning that increased employee stress caused work satisfaction to not necessarily increase. 5) Work motivation had a positive and significant impact on employee work satisfaction meaning that increasing motivation increased employee work satisfaction. 6) Work motivation mediated work compensation had a positive and significant impact on employee satisfaction meaning that the motivation given by the leaders could increase work satisfaction. 7) Work motivation did not mediate work stress and was insignificant for employee work satisfaction meaning that work motivation did not necessarily affect employee work stress.
Post Krisis Ekonomi Era Sayyidina Umar: Tijauan Solusi dan Dampaknya
Authors: Iqbal Fathoni Ahmad
Published: December 2023

Pada masa pemerintahan Sayyidina Umar, umat Muslim menghadapi tantangan ekonomi serius dalam bentuk paceklik yang melanda wilayah-wilayah Islam yg terjadi pada tahun Ramadah. Abstrak ini mencoba untuk memahami dampak dari periode paceklik tersebut terhadap perekonomian pada masa pemerintahan Sayyidina Umar. Berdasarkan sumber-sumber sejarah, abstrak ini menyajikan gambaran singkat mengenai penyebab terjadinya paceklik, langkah-langkah yang diambil oleh Sayyidina Umar untuk mengatasi krisis, serta dampak dari kebijakan ekonomi yang diberlakukan. Meskipun periode paceklik menimbulkan ketidakstabilan dan kesulitan ekonomi, kebijaksanaan Sayyidina Umar dalam menghadapinya berkontribusi pada pemulihan ekonomi umat Muslim dan memberikan pelajaran berharga dalam mengelola krisis ekonomi.
Sistem Bagi Hasil Pertanian di Desa Mengen Kecamatan Tamanan Kabupaten Bondowoso dalam Perspektif Ekonomi Islam
Authors: Anwar Zainul , Mukarromah Makkiyatul
Published: December 2023

Business and work activities are strongly influenced by the conditions of an area, where people live and live. In rural areas, people generally depend on agriculture and rice fields for their livelihood. As in Mengen Village, Tamanan District, Bondowoso Regency, which is the location of this research, most of the people are engaged in agriculture, because the structure of the area is very suitable for the growth requirements of plants such as rice, vegetables, and the like. One way that is done by the community is by way of cooperation, because there are landowners who have several plots of land but cannot work on them for some reason so that the cultivators are represented by other people. Whereas in the distribution of the results it is divided each time of harvest, but sometimes in determining the distribution of the results there are parties who are disadvantaged, namely the land owner, because if there is a loss the cultivator does not want to know, the harvest is a profit or a loss, so this makes it not in accordance with Islamic economic views, because there is a tendency for one of the parties to be harmed. Therefore this research is to find out how the agricultural profit-sharing system is and whether the profit-sharing system is in accordance with the perspective of Islamic economics. The type of research method used is descriptive qualitative which uses field research methods (primary data) and library research (secondary data). Primary data is data taken from the first source in the field, namely landowners and sharecroppers, while secondary data is obtained from literature studies by reading books and journals related to these problems. Based on the results obtained, the agricultural profit-sharing system in Mengen village is that the land owner provides seeds and costs, while sharecroppers provide the tools and work used to work on the land, then the harvest is divided based on the agreement of both parties at the beginning of the contract, namely 1/5 than 100% or 80:20, and the distribution of the harvest is in accordance with Islamic economic principles.
Risk factors for the development of brain stroke among the adult population
Authors: Mishchenko M.M.
Published: December 2023

The aim of the study was to determine the prevalence of the main groups of Risk Factors (RF) for the development of Brain Strokes (BS) among the adult population. 500 patients aged 19–91, who received rehabilitation measures on the basis of the clinical sanatorium "Roshcha" and "Bereziv Mineral Water Resort", were examined. Two groups were formed: the Main Group (MG), which included 300 patients, and the Control Group (CG), which included 200 patients. The average age of patients in MG was (56.66±9.90) years, in CG persons – (57.16±10.79) years. All patients signed the informed consent. The research was conducted by the questionnaire method. For this purpose, the author's questionnaire was used to establish RFs of BS development. When conducting a medical-statistical analysis of the calculations were carried out using non-parametric medical and statistical methods. The probability of differences was determined using the Mann-Whitney U-test. The threshold value of the level of probability of all calculated features was taken as 0.05 (p=0.05). When conducting research significant eating behavior disorders among MG persons were reliably determined, which were characterized by significant and excessive consumption of food and non-compliance with the diet. It is probable that a significant percentage of MG persons with the presence of stressful situations were noted, which were noted every day (20.0%) or 1–2 times a week (21.3%) or less often (36.3%). The presence of probable prevalence of deterioration of well-being due to changes in weather conditions among persons MG with probably significant drops in blood pressure. The presence of probable sleep problems was determined. Thus, the most significant RFs of BS development were determined, which were grouped into five groups: medical-biological uncontrolled, medical-biological controlled, medical-social, psychological and climatic with a dai­ly regime.

Keywords: medico-biological risk factors, medico-social risk factors, psychological risk factors, climatic risk factors.
Uji Toksisitas, Kolesterol, dan Aktivitas Antioksidan Minyak Ulat Sagu (Rhynchophorus ferrugineus) Sebelum dan Sesudah Pengolahan
Authors: Kapojos Lindsay Vanessa , Fatimah Feti , Kamu Vanda Selvana
Published: December 2023

Ulat sagu di kota Manado pada umumnya digunakan untuk dikonsumsi serta dipakai sebagai bahan memancing atau kail. Ulat sagu sulit didapatkan karena tidak semua masyarakat mengkonsumsi atau memanfaatkan hewan ini dan banyak orang juga tidak mengetahui kelebihan lain dari ulat sagu seperti kandungan minyak yang didapati dari tubuh ulat sagu. Tujuan penelitian ini untuk menguji toksisitas, kadar kolesterol dan nilai aktivitas antioksidan dari minyak ulat sagu sebelum dan sesudah pengolahan. Hasil penelitian dari uji toksisitas in vivo menggunakan larva udang (Artemia Salina L.) menunjukkan nilai LC50 sebelum dan sesudah pengolahan minyak ulat sagu berturut-turut sebesar 1,494 ppm dan 4,587 ppm. Minyak ulat sagu sebelum dan sesudah pengolahan terdeteksi tidak mengandung kolesterol. Pengujian aktivitas antioksidan melalui metode DPPH menunjukkan bahwa aktivitas antioksidan tertinggi untuk minyak ulat sagu sebelum pengolahan adalah 28,38% dan sesudah pengolahan adalah 54,95%.
Sago caterpillars in Manado are generally used for consumption and fishing or hook material. Sago caterpillars are difficult to find because not many people consume this animal and many people also do not know about the other advantages of sago caterpillars, such as the oil content found in the bodies of sago caterpillars. This research aimed to test the toxicity, cholesterol levels, and antioxidant activity values of sago caterpillar oil before and after processing. In vivo toxicity tests using shrimp larvae (Artemia Salina L.) showed LC50 values before and after processing sago caterpillar oil of 1,494 ppm and 4,587 ppm, respectively. Sago caterpillar oil before and after processing was detected to contain no cholesterol. Testing antioxidant activity using the DPPH method showed that the highest antioxidant activity for sago caterpillar oil before processing was 28.38% and after processing was 54.95%.
Skrining Fitokimia dan Uji Antibakteri Nanopartikel Perak Ekstrak Daun Pepaya (Carica papaya L) terhadap Bakteri Staphylococcus epidermidis dan Salmonella typhi
Authors: Suarjo Putri Ni Made , Sutiningsih Dwi , Mochamad Hadi
Published: December 2023

Infections caused by bacteria are still common in developing countries, among them Staphylococcus epidermidis and Salmonella typhi. In Indonesia, papaya leaves (Carica papaya L.) are widely used as traditional medicine because they contain compounds that are antibacterial. The combination of silver nanoparticles with papaya leaves has the potential to increase antibacterial effectiveness. The purpose of this study was to determine the effectiveness of papaya leaf extract silver nanoparticles in inhibiting Staphylococcus epidermidis and Salmonella typhi bacteria. This research method is a true experiment with a post-test only design with a control group. The results showed that papaya leaf metabolites consisted of flavonoids, steroids, and tannins, while the total levels contained in flavonoids 791.209%, and tannins 11.138%. The diameter of the inhibition zone concentrations of 100, 150, 200, and 250 ppm proved that papaya leaf extract combined with silver nanoparticles had good antibacterial active compounds but was more powerful in killing Staphylococcus epidermidis bacteria than Salmonella typhi bacteria.
REALISASI KEBIJAKAN DOMESTIC MARKET OBLIGATION BATUBARA PADA TAHUN 2018-2022
Authors: Salman Akira Togi  , Ima Mayasari
Published: December 2023

The purpose of this writing is to find out the Realization Of Coal Domestic Market Bondage Policy In 2018-2022. The approach used in this research is post-positivism with qualitative data collection. The research results show that the realization of DMO absorption from 2018-2022 can be considered not good. Moreover, 2021 and 2022, the annual production plan in 2021 is 625 million tons, and the DMO is 137.5 million tons, but it has not been completely absorbed, from the data obtained until the beginning of 2022, the DMO target in 2021 is only reached 21%, from the target of 22%. PLN faces a coal deficit in early 2022 and threatens 10 million families with the potential to lose electricity in early 2022. In an effort to overcome this coal deficit, the Indonesian government through the Ministry of Energy and Mineral Resources (ESDM) has implemented an export ban policy on all coal companies in Indonesia. The long step is to include additional clauses for mining companies to be more compliant with the policy so that they do not choose to pay fines.
Separate evaluation of interface and oxide hole traps in SiO2/GaN MOS structures with below- and above-gap light excitation
Authors: Kobayashi Takuma , Tomigahara Kazuki , Nozaki Mikito , Shimura Takayoshi , Watanabe Heiji
Published: December 2023

Understanding the traps in metal-oxide-semiconductor (MOS) structures is crucial in the fabrication of MOS transistors with high performance and reliability. In this study, we evaluated the hole traps in SiO2/GaN MOS structures through photo-assisted capacitance-voltage measurements. Below- and above-gap light was used to distinguish between the contributions of fast interface and slow oxide hole traps. While annealing in oxygen is effective in reducing the oxide hole traps, a high density of hole traps exceeding 1012 cm−2eV−1 remains at the interface. Although these traps are donor-type and thus hidden in n-type MOS structures, they could impair the switching performance of GaN MOS transistors.
The Influence of Leadership, Work Environment, Job Satisfaction, Work Discipline on Employee Performance at The Office Of Population Control and Familiy Planning (DPPKB) District Labuhanbatu
Authors: Lubis Abdul Leman , Broto Bayu Eko , Limbong Christine Herawati
Published: December 2023

The purpose of this study was to determine the effect of leadership, work environment, job satisfaction, work discipline on employee performance at the office of population control and family planning (DPPKB) Labuhanbatu regency. The population and sample in this study were all 40 DPPKB employees. The research method uses multiple linear regression analysis which is processed using SmartPLS3. The results of the study prove that the independent variable (X), namely leadership, work environment, job satisfaction and work discipline both partially and simultaneously have a positive and significant effect on employee performance. The R square value is 0.799 or 79,90%, the variable leadership, work environment, job satisfaction and work discipline afeect employee performance, while the remaining 20,10% is influenced by other factors such as work motivation, work enthusiasm, work ethic, skills, and compensation
The Effect of the Implementation of Accounting Information Systems and Information Technology on Performance in MSMEs in Palopo City
Authors: Bijak Destisa , Antong Antong , Usman Halim
Published: December 2023

MSMEs have a very important role in the economic sector and can be considered as the backbone of the economy in Indonesia, and the strong and dynamic character of MSMEs can encourage the development of the nation's economy. This study aims to examine whether there is an influence between the application of accounting information systems and the use of information technology on the performance of MSMEs. This type of research uses quantitative. Random sampling is a data collection technique method used in this research. The sample size used is 40 SMEs. The hypothesis testing technique used is multiple linear regression and multiple coefficients of determination, which are used to measure the effect of more than one independent variable on the dependent variable through the, T test; F test. The results will show that the application of accounting information systems and the use of information technology has a positive and significant impact the performance of MSMEs
Influence Of Product Brand, Customer Satisfaction, Product Quality, Promotion, Service And Samsung Prices On Interest In Buying At Chandra's Shop Cellular Kotapinang
Authors: Triana Lia , Nasution Siti Lam'ah , Harahap Aziddin
Published: December 2023

This study aims to investigate the effect of Brand Product, Custemer Satisfaction Product Quality, Promotion, Service And Samsung Prices On  Purchase Interest In  Chandra Celluler Shops. Data collection was carried out by distributing questionnaires and distributing them to 100 research samples, namely Chandra cellular consumers. Data analysis in this study used SPSS version 20. Data testing techniques were carried out in partial and simultaneous testing. The results of the analysis show that overall the independent variables have a positive and significant influence on the dependent variable. This can be seen from the value of all t counts which have a value higher than 1.985 with a significant value below 0.05. Overall the final result of the study is that the independent variables provide influence of 0.906 or 90.06% and the rest is influenced by other supporting factors.
The Effect of Work Experience, Training, Career Development, and Commitment on Employee Performance at Panai Hulu District Office Tanjung Sarang Elang
Authors: Sitepu Dodi Kamayandi , Rafika Mulya , Halim Abd
Published: December 2023

This study aims to analyze the influence of work experience, training, career development and commitment to employee performance at the Panai Hulu sub-district office, Tanjung Sarang Elang. The research method used in this research is quantitative. In this study, the population was 40 employees of the Panai Hulu Sub-district Office, Tanjung Sarang Elang. The research sample used a saturated sampling technique by attracting the entire existing population to be used as a research sample with a total of 40 people. Data collection techniques used were observation, documentation studies and questionnaires. The method of analysis of this research is multiple linear regression with the SPSS program. The results of the study prove that work experience has a positive and significant effect on employee performance at the Panai Hulu Tanjung Sarang Elang sub-district office. Training has a positive and significant effect on employee performance at the Panai Hulu Sub-district Office, Tanjung Sarang Elang. Career Development has a positive and significant effect on Employee Performance at the Panai Hulu Sub-district Office, Tanjung Sarang Elang. Commitment has a positive and significant effect on employee performance at the Panai Hulu Sub-district Office, Tanjung Sarang Elang. Work Experience, Training, Career Development and Commitment simultaneously have a positive and significant effect on Employee Performance at the Panai Hulu Sub-district Office, Tanjung Sarang Elang. The coefficient of determination is 0.837, meaning that employee performance can be explained by the variables Work Experience (X1), Training (X2), Career Development (X3) and Commitment (X4) of 83.7%, while the remaining 16.3% can be explained by other variables which were not examined in this study.
The Influence of Individual Characteristics, Work Achievement, Ability, and Work Satisfaction on Employee Performance at Panai Hulu District Office Tanjung Sarang Elang
Authors: Tasman Jimmi , Rafika Mulya , Halim Abd
Published: December 2023

This study aims to analyze the effect of individual characteristics, work performance, ability and job satisfaction on employee performance at the Panai Hulu sub-district office, Tanjung Sarang Elang. The research method used in this research is quantitative. In this study, the population was 40 employees of the Panai Hulu Sub-district Office, Tanjung Sarang Elang. The research sample used a saturated sampling technique by attracting the entire existing population to be used as a research sample with a total of 40 people. Data collection techniques used were observation, documentation studies and questionnaires. The method of analysis of this research is multiple linear regression with the SPSS program. The results of the study prove that individual characteristics have a positive and significant effect on employee performance at the Panai Hulu Tanjung Sarang Elang sub-district office. Work performance has a positive and significant effect on employee performance at the Panai Hulu Tanjung Sarang Elang sub-district office. Capability has a positive and significant effect on employee performance at the Panai Hulu Sub-district Office, Tanjung Sarang Elang. Job satisfaction has a positive and significant effect on employee performance at the Panai Hulu Sub-district Office, Tanjung Sarang Elang. Individual Characteristics, Work Performance, Capabilities and Job Satisfaction simultaneously have a positive and significant effect on Employee Performance at the Panai Hulu Sub-district Office, Tanjung Sarang Elang. The coefficient of determination is 0.754, meaning that employee performance can be explained by the variables Individual Characteristics (X1), Work Performance (X2), Capability (X3) and Job Satisfaction (X4) of 75.4%, while the remaining 24.6% can be explained by variables others that were not examined in this study.
Word Order of Noun Phrase by Modification in Mambwe Language
Authors: Siame Pethias
Published: December 2023

Mambwe language is spoken in Mbala and Senga districts in Northern Province along the corridors of Zambia and Tanzania. Guthrie (1948) classifies Mambwe as M15. Nurse and Phillipson (1999) have characterized Mambwe as emanating from a language called Fipa in Southern Tanzania. Nurse and Phillipson (1999) add that most speakers of Mambwe language are found on the Zambian side. This article presents an analysis of the syntactic structure of the word of the noun phrase (NP) by modification in Mambwe language. The paper is underpinned by Lexical Morphology (LM) and Bantu Morpho-syntax theoretical frameworks. The study used qualitative approach, elicitation and document analysis methods for data collection and analysis. The paper identifies the modifiers which are prevalent in Mambwe and analyses how they combine with nouns to form the NP. It also outlines the prevailing word orders in the NP by modification in Mambwe language. The study shows that there are three common word orders in the NP by modification in Mambwe language, namely; Noun + Demonstrative (N+Dem), Noun + Adjective (N+Adj) and Possessive Pre-prefix + Adjective (Poss. Pre-prefix +Adj).
Policy Evaluation of Determining Asset Quality on Credit Quality at PT. XYZ (National Economic Stimulus Program)
Authors: Rahmawati Shinta Chandra
Published: December 2023

Banks in implementing policies that support economic growth stimulus still pay attention to the application of risk management as stipulated in the Financial Services Authority regulations regarding the application of bank risk management. PT. XYZ is a state-owned company engaged in conventional general banking services. One part that directly impacts this pandemic is the Credit Unit. The impact of PPKM so far has significantly affected business decline. Therefore verification and cleansing of newspaper accounts as well as performing a more thorough analysis of the debtor's finances. So far it hasn't arrived downgrade and is still well guarded even with the restructuring lane. The business prospects and debtor's repayment capacity tend to decrease and the repayment capacity has limited the policy for determining the quality of fixed assets is the same as before, at least 110% of the maximum credit that has been set. For the general trading business sector, it can still be considered prospective, supported by marketability and strategic assets so that debtors are considered capable of carrying out their responsibilities towards their obligations to the bank.
The Influence of Transformational Leadership, Work Motivation and Work Discipline on Employee Performance at PT. SMA Aek Nabara
Authors: Apriani Yuli , Siregar Zulkifli Musannip Efendi , Nasution Siti Lam'ah
Published: December 2023

In this era full of competition, companies are trying their best to compete and win the market. Winning the competition does not necessarily happen if the company's internal parties do not try their best to make it happen. One of the company's internal elements that has a big role in achieving company goals is employees. In the current modern industrial era, employees are considered to be the company's most important asset, because employees who work optimally are able to make a positive contribution to achieving company goals. In this study, researchers want to analyze the factors that are predictors of achieving optimal employee performance. Contextually, researchers assess co-worker support, work motivation and work discipline have a positive and significant impact on employee performance at PT. Aek Nabara High School. This research is an explanatory research that examines the relationship between variables, the approach used is a quantitative approach and the analytical tool uses a survey which is distributed to 100 employees of PT.SMA Aek Nabara. Data analysis was performed using SPSS software. The results of this study indicate that transformational leadership has a positive and significant effect on employee performance at PT. SMA Aek Nabara. Work motivation has a positive and significant effect on employee performance at PT. SMA Aek Nabara. Work Discipline has a positive and significant effect on employee performance at PT. SMA Aek Nabara.
The Influence of Perceived Convenience, Perceived Usefulness, Trust, Word of Mouth on Customer Satisfaction Case Studies on Shopee Users
Authors: Siregar Nuria Maspiana , Nasution Zulkarnain , Hanum Fauziah
Published: December 2023

In today's modern era, buying and selling is not only done face to face, but can be done without face to face, namely through applications that can be operated via mobile phones. In Indonesia, the most well-known buying and selling platform is Shopee. At Shopee, sellers and buyers can make transactions without the need to meet face to face, plus many facilities that make it easier for consumers to choose the right item and also very complete payment facilities. In this study, researchers wanted to analyze the factors that can foster consumer satisfaction after making purchases on the Shopee application. Based on a literature study conducted by researchers, obtained variables that are thought to have a direct influence on customer satisfaction when making purchases on the shopee application. The variables are perceived convenience, perceived usefulness, trust and word of mouth. Based on this, the researcher wants to test the direct impact of these variables. The research uses a quantitative approach with data analysis using the SPSS26 application, data is collected through a Google form which is shared online. The results of the study show that all predictor variables have a positive and significant influence on customer satisfaction when shopping at the Shopee application.
Review of Electronic Medical Records in Indonesia and its Developments Based on Legal Regulations in Indonesia and its Harmonization with Electronic Health Records (Manual for Developing Countries)
Authors: Tilaar Tirsa Sharon , Sewu Pan Lindawaty Suherman
Published: December 2023

A medical record is a system that aims to track health and hospital visits. It can also be used to assist doctors and nurses in understanding medical history and to assist medical personnel in making decisions about treating patients. The method used in this research is the normative juridical research method. The specifics of this research is descriptive-analytical research, which is research that seeks to analyze legal issues and the legal system, in order to better understand them so that conclusions can be drawn. Medical records are part of the obligations of all doctors and dentists to carry out their medical practice. This is in accordance with "Article 46 of Law number 29 of 2004 concerning Medical Practice. As the executor of article 46 of law number 29 of 2004 concerning medical practice, the Minister of Health Regulation number 24 of 2022 concerning Medical Records was enacted as a substitute for the previous regulation, namely Regulation of the Minister of Health number 269/MENKES/PER/2008 concerning Medical Records”. This research provides an understanding of electronic medical record regulations and the development of the implementation of EMR (Electronic Medical Record). In the implementation of EMR (Electronic Medical Record) it is necessary to revamp the EMR (Electronic Medical Record) system as a whole so that an effective and efficient implementation of EMR (Electronic Medical Record) can be created.
Analysis of Taste Image, Lifestyle, Word of Mouth, and Price on Interest to Buy the Electric Cigarette (VAPE) in the Millenial Generation in Panggkatan Village
Authors: Dianti Trisna , Broto Bayu Eko , Siregar Nurintan Asyiah
Published: December 2023

This study aims to determine the effect of Taste Image, Lifestyle, word of mouth and price on interest in buying elektric cigarettes (Vape) in the millennial generation in Pangkatan Village. This type of research is explanatory research which explains the effect of one variabel on another through hypothesis testing. This study used a sample of 100 respondents are the millennial generation of pangkatan village who have used and known about electric cigarettes. This study used a sampling technique with a non-probability sampling method. Hypothesis testing is done by looking at the probability values and t-statistics. Data analysis used the statistical package for social sciences (SPSS) and assisted with SPSS 20 software. The results of this study show that simultaneously taste, lifestyle, word of mouth and price influence purchase intention with a significant value.
Dynamics of Body Image Formation in Female Celebrities
Authors: Putri Bernadette Btari Kania , Ninin Retno Hanggarani
Published: December 2023

In this modern era, social media, especially Instagram, has formed a new celebrity population called "Selebgram," where the audience recognizes, admires, and follows their identities and lives. In Instagram, the communication between "Selebgram" and followers is through likes and comments. Several studies have been conducted on this communication system, and it has been found that likes and comments give rise to excessive social comparison and self-objectification, which can lead to an unrealistic idealization of body image and body image dissatisfaction. Such dissatisfaction then results in psychological disorders such as poor self- and body-esteem, unstable mood, stress, anxiety, and eating disorders, especially among teenage girls. Teen girl "selebgrammers" with high engagement on social media are thought to show a more complex body image idealization dynamic that will be examined in this qualitative study. Through interviews or online questionnaires, this study was conducted on six girl micro-celebrities in their teens in Indonesia. The results showed that the dynamics of body image idealization among girls on "Selebgram" consist of four steps: (1) internalization of the ideal media; (2) self-objectification and social comparison; (3) body image dissatisfaction, moderated by significant others, the purpose of using Instagram, and religion; and (4) self-branding containing self-presentation.