bluuebunny/crossref_metadata_2025 huggingface dataset:
Analysis of Synergistic Benefits between Carbon Emissions and Air Pollution Based on Remote Sensing Observations: A Case Study of the Central Henan Urban Agglomeration
Authors: He Lijie , Lv Jingru , He Peipei , Hu Qingfeng , Liu Wenkai
Published: June 2024

Reducing carbon emissions while controlling air pollution is a dual challenge for China. However, few studies have analyzed whether there is a synergy between the two. In view of this, this paper takes the urban agglomeration in Central Henan as an example, uses multi-source remote sensing and panel data from 2000 to 2022 and analyzes the spatiotemporal evolution patterns and synergistic benefits of air pollution and carbon emissions based on the spatial distribution direction analysis model, coupling coordination degree model and multi-scale geographic weighting model. The results indicate the following: (1) Carbon emissions show a growing trend, but the difference in the carbon emissions of different cities is relatively large, showing the characteristics of “one center and two zones” in space. Air pollution shows a trend of first increasing and then decreasing. (2) The synergistic benefits have been continuously enhanced, and the overall unbalanced state has gradually become coordinated. There is no obvious aggregation feature. (3) The impact of socioeconomic factors on the synergistic benefit is obviously stronger than that of natural ecological factors, among which the total energy consumption, population density and industrial structure are the leading factors of the synergistic benefit of carbon emissions and air pollution. This study offers valuable insights for green development, high-quality growth and collaborative environmental governance within the Central Henan urban agglomeration.
Enhancing Beamforming Efficiency Utilizing Taguchi Optimization and Neural Network Acceleration
Authors: Kheder Ramzi , Ghayoula Ridha , Smida Amor , El Gmati Issam , Latrach Lassad , Amara Wided , Hammami Amor , Fattahi Jaouhar , Waly Mohamed I.
Published: June 2024

This article presents an innovative method for efficiently synthesizing radiation patterns by combining the Taguchi method and neural networks, validating the results on a ten-element antenna array. The Taguchi method aims to minimize product and process variability, while neural networks are used to model the relationship between antenna design parameters and radiation pattern characteristics. This approach utilizes Taguchi parameters as inputs for the neural network, which is then trained on a dataset generated by the Taguchi method. After training, the network is validated using a real ten-element antenna array. Analytical results demonstrate that this method enables efficient synthesis of radiation patterns, with a significant reduction in computation time compared to traditional approaches. Furthermore, validation on the antenna array confirms the accuracy and robustness of the approach, showing a high correlation between the performance predicted by the neural network model and actual measurements on the antenna array. In summary, our article highlights that the combined use of the Taguchi method and neural networks, with validation on a real antenna array, offers a promising approach for efficient synthesis of antenna radiation patterns. This approach combines speed, accuracy, and reliability in antenna system design.
Destination Image Semiotics: Evidence from Asian and European Upscale Hospitality Services
Authors: Marine-Roig Estela
Published: June 2024

Given the importance of semiotics and destination image (TDI) in the field of tourism and hospitality marketing, this study proposes a conceptual model that integrates Peirce’s semiotic triad, Grönroos’s quality service model, and Morris’s semiotic trichotomies in the TDI formation circle. The new framework aims to measure the contribution of quality hospitality services to online TDI formation. Using scaled comparisons of homogeneous big data, this framework was empirically tested with all two- and three-star Michelin restaurants and a sample of 100 four- and five-star hotels, all located in Asia and Europe, reviewed in 317,979 online travel reviews (OTRs) hosted on TripAdvisor. The results showed that three-star restaurants and five-star hotels are more popular in terms of the number of OTRs, but diners and guests are more satisfied with and loyal to two-star restaurants and four-star hotels. This big data finding contradicts previous survey-based research on quality services. Instead, the results confirm that consumer satisfaction positively affects consumer loyalty. The new approach to the TDI from a semiotic perspective—destination image semiotics—can represent a paradigm shift in the analysis of TDI through user-generated content (UGC). The proposed conceptual framework integrates several sound theoretical models to extract maximum insights from UGC.
Prevalence, Genotype Diversity, and Distinct Pathogenicity of 205 Gammacoronavirus Infectious Bronchitis Virus Isolates in China during 2019–2023
Authors: Xiong Ting , Xie Hangao , Li Lin , Liang Shijin , Huang Meizhen , Yu Chuanzhao , Zhuang Tingting , Liang Xuejing , Liu Dingxiang , Chen Ruiai
Published: June 2024

Gammacoronavirus infectious bronchitis virus (IBV) causes a highly contagious disease in chickens and seriously endangers the poultry industry. The emergence and co-circulation of diverse IBV serotypes and genotypes with distinct pathogenicity worldwide pose a serious challenge to the development of effective intervention measures. In this study, we report the epidemic trends of IBV in China from 2019 to 2023 and a comparative analysis on the antigenic characteristics and pathogenicity of isolates among major prevalent lineages. Phylogenetic and recombination analyses based on the nucleotide sequences of the spike (S) 1 gene clustered a total of 205 isolates into twelve distinct lineages, with GI-19 as a predominant lineage (61.77 ± 4.56%) exhibiting an overall increasing trend over the past five years, and demonstrated that a majority of the variants were derived from gene recombination events. Further characterization of the growth and pathogenic properties of six representative isolates from different lineages classified four out of the six isolates as nephropathogenic types with mortality rates in one-day-old SPF chickens varying from 20–60%, one as a respiratory type with weak virulence, and one as a naturally occurring avirulent strain. Taken together, our findings illuminate the epidemic trends, prevalence, recombination, and pathogenicity of current IBV strains in China, providing key information for further strengthening the surveillance and pathogenicity studies of IBV.
Nano-Pulse Treatment Overcomes the Immunosuppressive Tumor Microenvironment to Elicit In Situ Vaccination Protection against Breast Cancer
Authors: Nanajian Anthony , Scott Megan , Burcus Niculina I. , Ruedlinger Brittney L. , Oshin Edwin A. , Beebe Stephen J. , Guo Siqi
Published: June 2024

We previously reported that nano-pulse treatment (NPT), a pulsed power technology, resulted in 4T1-luc mammary tumor elimination and a strong in situ vaccination, thereby completely protecting tumor-free animals against a second live tumor challenge. The mechanism whereby NPT mounts effective antitumor immune responses in the 4T1 breast cancer predominantly immunosuppressive tumor microenvironment (TME) remains unanswered. In this study, orthotopic 4T1 mouse breast tumors were treated with NPT (100 ns, 50 kV/cm, 1000 pulses, 3 Hz). Blood, spleen, draining lymph nodes, and tumors were harvested at 4-h, 8-h, 1-day, 3-day, 7-day, and 3-month post-treatment intervals for the analysis of frequencies, death, and functional markers of various immune cells in addition to the suppressor function of regulatory T cells (Tregs). NPT was verified to elicit strong in situ vaccination (ISV) against breast cancer and promote both acute and long-term T cell memory. NPT abolished immunosuppressive dominance systemically and in the TME by substantially reducing Tregs, myeloid-derived suppressor cells (MDSCs), and tumor-associated macrophages (TAMs). NPT induced apoptosis in Tregs and TAMs. It also functionally diminished the Treg suppression capacity, explained by the downregulation of activation markers, particularly 4-1BB and TGFβ, and a phenotypic shift from predominantly activated (CD44+CD62L−) to naïve (CD44−CD62L+) Tregs. Importantly, NPT selectively induced apoptosis in activated Tregs and spared effector CD4+ and CD8+ T cells. These changes were followed by a concomitant rise in CD8+CD103+ tissue-resident memory T cells and TAM M1 polarization. These findings indicate that NPT effectively switches the TME and secondary lymphatic systems from an immunosuppressive to an immunostimulatory state, allowing cytotoxic T cell function and immune memory formation to eliminate cancer cells and account for the NPT in situ vaccination.
Immuno-Microbial Signature of Vaccine-Induced Immunity against SARS-CoV-2
Authors: Umeda Lesley , Torres Amada , Kunihiro Braden P. , Rubas Noelle C. , Wells Riley K. , Phankitnirundorn Krit , Peres Rafael , Juarez Ruben , Maunakea Alika K.
Published: June 2024

Although vaccines address critical public health needs, inter-individual differences in responses are not always considered in their development. Understanding the underlying basis for these differences is needed to optimize vaccine effectiveness and ultimately improve disease control. In this pilot study, pre- and post-antiviral immunological and gut microbiota features were characterized to examine inter-individual differences in SARS-CoV-2 mRNA vaccine response. Blood and stool samples were collected before administration of the vaccine and at 2-to-4-week intervals after the first dose. A cohort of 14 adults was separated post hoc into two groups based on neutralizing antibody levels (high [HN] or low [LN]) at 10 weeks following vaccination. Bivariate correlation analysis was performed to examine associations between gut microbiota, inflammation, and neutralization capacity at that timepoint. These analyses revealed significant differences in gut microbiome composition and inflammation states pre-vaccination, which predicted later viral neutralization capacity, with certain bacterial taxa, such as those in the genus Prevotella, found at higher abundance in the LN vs HN group that were also negatively correlated with a panel of inflammatory factors such as IL-17, yet positively correlated with plasma levels of the high mobility group box 1 (HMGB-1) protein at pre-vaccination. In particular, we observed a significant inverse relationship (Pearson = −0.54, p = 0.03) between HMGB-1 pre-vaccination and neutralization capacity at 10 weeks post-vaccination. Consistent with known roles as mediators of inflammation, our results altogether implicate HMGB-1 and related gut microbial signatures as potential biomarkers in predicting SARS-CoV-2 mRNA vaccine effectiveness measured by the production of viral neutralization antibodies.
“Will They Always Have Paris?”: Observing, Understanding, and Informally Engaging with Undocumented African Souvenir Sellers at the Eiffel Tower
Authors: Pégram Scooter
Published: June 2024

The Eiffel Tower is an enduring symbol, and people from around the world dream of travelling to Paris to gaze at it. Walking amongst the millions of tourists who visit the famous site each year are an enterprising group of African souvenir vendors whose livelihoods rely on the sales of miniature versions of the structure. As visibly omnipresent as these sellers are at the tower, their experience as undocumented migrants working unofficially makes them invisible. For the Paris authorities, the mere presence of Africans offering cheap keepsakes at the Eiffel Tower is considered an illegal nuisance that must be eradicated. No matter, recurrent police interventions have failed to cease the unauthorised souvenir market. Because these independent entrepreneurs are neither wanted nor welcomed, Africans selling trinkets at the iconic Parisian site face daily challenges. Until now, no one has ever investigated or profoundly surveyed their experience working at one of the most-visited places in the world. This study aims to demystify this unique group of Africans in Paris after observing and informally engaging with them directly concerning various topics. Despite the demur realities confronting them as undocumented migrants living clandestinely in a country that does not want them, these migrants remain hopeful for the future.
What about Your Friends? Friendship Networks and Mental Health in Critical Consciousness
Authors: Wegemer Christopher M. , Maurin-Waters Emily , Arce M. Alejandra , Hope Elan C. , Wray-Lake Laura
Published: June 2024

Scholars have documented positive and negative relationships between adolescents’ critical consciousness and mental health. This study aims to clarify the role of friendship networks contributing to these associations. Using egocentric network data from a nationwide adolescent sample (N = 984, 55.0% female, 23.9% nonbinary, 72.7% non-white), regression analyses examined whether adolescents’ psychological distress and flourishing were predicted by their friend group’s average critical consciousness and the difference between adolescents and their friends on critical consciousness dimensions (sociopolitical action, critical agency, and critical reflection), accounting for network and demographic covariates. Higher friend group critical consciousness positively predicted flourishing, and higher friend group sociopolitical action negatively predicted psychological distress. Adolescents who participated in sociopolitical action more frequently than their friends had higher psychological distress and lower flourishing. Those with higher agency than their friends had lower flourishing. At the individual level, adolescents’ sociopolitical action predicted higher psychological distress and flourishing, critical agency predicted higher flourishing, and critical reflection predicted higher psychological distress and lower flourishing. Adolescent mental health is uniquely related to their friends’ critical consciousness. Findings highlight the utility of social network analyses for understanding social mechanisms that underlie relationships between critical consciousness and mental health.
The state and trends of land use development in Krasnoarmeysky district of the Krasnodar territory
Authors:   State University of Land Use Planning, Moscow, Goverdovskaya M.D.
Published: June 2024

The article analyzes the state and trends in the development of land use in the rice-growing zone of Kuban. The lands of Krasnoarmeysky district were chosen as the object of study, since it is the main rice growing area in Krasnodar region. It has been established that rice production makes significant influence to the nature, as it changes and transforms the environment, and especially land resources. An analysis of indicators characterizing the state of the lands in Krasnoarmeysky district was carried out, and a forecast for each of these indicators was calculated here as well. The results of this forecast until 2035 indicate a gradual decrease of agricultural lands (and arable lands) in the area, that can lead to reduction of the resource potential of agricultural production. The dynamics of indicators of the sown area, gross harvest and yield of rice in Krasnoarmeysky region are considered by the authors. It was found that rice production is growing steadily, however, an analysis of changes in the area under crops and the gross yield of rice indicates the insufficient efficiency of the existing technology for cultivating this crop, based on the intensive use of mineral fertilizers. Forecasting shows huge increase of used mineral fertilizers, accompanied by a reduction of organic substances in the soil and deterioration of the environmental situation. In order to ensure the environmental sustainability of Krasnoarmeysky district, the new ecosystem approach to land use in the rice-growing zone has been proposed, including a set of environmental and resource-saving measures. As a result of the proposed measures, the structure of land use, crop rotation patterns and production technology have to be changed, use environmentally friendly directions, and preserve and improve the conditions of land resources.
Application of palatally positioned mini-screws together with the Herbst appliance for rehabilitating adult patients with skeletal types of distal dental arch relationships: a clinical case
Authors: Fadeev R. A. , Pirskii N. D.
Published: June 2024

Relevance. Utilizing the Herbst appliance for managing distal occlusal relationships in patients with completed facial growth serves as an alternative to surgico-orthodontic methods. This approach, however, extends the treatment duration and necessitates stabilization of the upper molars following removal of the appliance when moving the anterior segment of the upper dentition distally.

Objective. To clinically substantiate the feasibility of combining the Herbst appliance with palatally positioned mini-screws for treating distal dental occlusal relationships in adult patients.

Description of сlinical сases. Clinical photographic documentation and diagnostic modeling of facial and dentition were conducted for two patients. This was complemented by the computation and analysis of jaw CT scans and profile cephalometric radiographs. The AMORF method was employed for a quantitative evaluation of dentomaxillofacial anomalies. Hypotheses were drawn based on the employment of a 6.0 mm micro-implant at the median suture in projection with teeth 1.6-2.6, alongside the Herbst appliance, suggesting potential stability of the upper molars during the distal repositioning of the anterior segment of the upper dentition.

Conclusion. The outcomes from the documented clinical cases suggest that integrating palatally positioned mini-screws with the Herbst appliance facilitates stable positioning of the upper jaw’s first molars during the distal movement of the anterior segment, attributed to the solid support provided by the mini-screw implant.
ANALISIS PENERAPAN TOTAL QUALITY MANAJEMENT di SMA NURCAHAYA MEDAN
Authors: Ginting Roy Dedi Ansarika , Milala Alfan Hertama
Published: June 2024

Tujuan dari penelitian yang dilakukan adalah untuk mengetahui seberapa efektif implementasi dari Total Quality Management yang dierapkan di SMA Nurcahaya Medan. Penelitian ini dilakukan secara kualitatif dan berbasis pemahaman tentang metodologi penelitian dan fenomena sosial dan gejala sosial. Studi kasus adalah jenis penelitian yang tepat untuk digunakan dalam penelitian ini. Berdasarkan penelitian yang dilakukan, ditemukan bahwa SMA Nurcahaya  sudah secara maksimal melakukan TQM pada sekolah dengan melakukan inovasi dan pengembangan dalam proses belajar mengajar untuk menghasilkan lulusan yang berkualitas tinggi. Selain itu, SMA Nurcahaya Medan terus berupaya memberikan dan meningkatkan layanan.  Implementasi TQM diwujudkan pada beberapa aspek yakni akses sekolah, layanan terhadap stakeholders, Kepemimpinan Kepala Sekolah, fasilitas gedung dan kelas, proses pembelajaran, Fasilitas Siswa, pegawai dan kemitraan.
GENDER DIFFERENCES ON COMMUNICATION IN TRADITIONAL MARKET OF MEDAN
Authors: Sipahutar Afrida Fitriyani
Published: June 2024

This paper deals with gender differences on communication. The aim of this paper is to analyse how  female buyer and male seller communicate and different characteristics of female buyer and male seller in the market especially in process of buying and selling. The data of this study is the language differences between male seller and female buyer in traditional market of Medan, while the source of data of this study is the utterences of male seller and female buyer. In this study, the writer uses qualitative method because the data will be delivered by giving explanation in the form of words and sentences. The instrument of data collection are recorder and interview. The result of analysis shows that there are many differences of communication between female buyer and seller in the market.  Female buyer mostly used polite form in conversation with male seller. Male seller tend to use the language directly and indirectly. He used direct and indirect communication based on the context of communication.
ANALYSIS OF STUDENTS' ERRORS IN WRITING DESCRIPTIVE TEXT AT SMKS PULAU BERAYAN DARAT MEDAN
Authors: Sinaga Jenni Septiani , Simanulang Monika Sari , Tarigan Natalia Widya Pasca
Published: June 2024

This research was conducted to describe students' errors in writing descriptive text. The purpose of this study is to analyze the errors made by students when writing descriptive text. This research method used descriptive qualitative method. This research was conducted at SMKS Pulau Berayan Darat Medan. There were 23 students in class XII, this study used a writing test instrument. Based on the research results, it was found that students made types of errors including omision as much as 27.5%, misinformation as much as 16.5%, addition as much as 9% and the most dominant error made was misordering as much as 47%. The occurrence of errors made by students can be caused by various factors, including lack of attention, inaccuracy, lack of grammar knowledge, or time pressure.
Analysis of depositional facies and palaeoenvironment of the lower miocene reservoir in the northern area, block 05-1(a), DH oil field, Nam Con Son basin
Authors: Tuan Huynh Tan
Published: June 2024

Sediment depositional environments are one of the important scientific basesin evaluation the reservoir potential of sedimentary rocks. This thesis focuses on studying the facies and environment of the terrigenous sediments of the Lower Miocene in the northern area of block 05-1(a), mine DH, Nam Con Son basin. The thesis has integrated the method of interpreting the geophysical data of the wells combined with the lithological analysis documents, the results of paleontological analysis to clarify some contexts of lower Miocene sedimentation of the study area. rescue. In which, it can be seen that at 3 wells DH-A, DH-B, DH-C, there are similarities in sedimentary environment as follows: From H170-H150, the sedimentary environment changes from the delta to the upstream delta and to the downstream delta. With an abundant supply of sedimentary material and mainly coarse-grained sand to siltstone, it is transported and deposited quickly in a high-energy environment and at a distance not too far from the source. From H150-H80 the sedimentary environment alternates in the cycle. Mainly alternating between the lower delta and Delta front along with the sedimentary origin formed mainly in the low-energy environment, petrography consists of debris sediments (sandstone, shale and coal). The sandstone is very fine to fine grained, moderately to fine graded, round in shape from periphery to rounded. They can therefore be transported long distances from the source. The sedimentary environment of the three wells has a strong connection with each other, possibly due to rapid subsidence and accretion with a huge amount of material forming sediments in the above environments and has a wide distribution through the data mentioned above. Sediments belonging to such environments are very favorable as well as valuable in terms of generating, storing and blocking oil and gas. Bay-pool lightning has high oil-producing potential. Pre-delta or estuarine sandstone has good storage capacity. Consolidated clay seams can also be retaining layers. Therefore, through the results of the study of the sedimentary environment, the lower Miocene layer of block 05-1(a) through the wells DH-A, DH-B, DH-C is very promising for petroleum.
STATIC ANALYSIS OF CORRUGATED PLATE MADE COMPOSITE MATERIAL BASED ON THE EQUIVALENT ORTHOGONAL PLATE MODEL
Authors: Ngọc Nguyễn Đình , Linh Nguyễn Thị Thu
Published: June 2024

Các tấm gấp dạng lượn sóng làm bằng vật liệu composite đã được ứng dụng rộng rãi nên việc thiết kế dạng kết cấu này có ý nghĩa trong thực tế. Trong bài báo này, các giá trị chuyển vị của các điểm dọc theo đường ở giữa mỗi cạnh của tấm composite sóng hình sin sẽ được tính toán dựa trên hai mô hình. Mô hình phần tử hữu hạn tính toán trên kết cấu lượn sóng 3D, trong khi đó phương pháp giải tích được sử dụng trên mô hình tấm phẳng trực hướng tương đương. Các hằng số của độ cứng màng và độ cứng uốn sẽ được quy đổi đồng thời trong nghiên cứu này. Chuyển vị được xác định từ hai phương pháp kể trên sẽ được so sánh với nhau. Kết quả cho thấy tỉ lệ phần trăm sai khác nhau lớn nhất của chuyển vị tính được từ hai phương pháp là 7,33%. Kết quả sai khác này có thể chấp nhận được trong phạm vi cho phép, và khẳng định đô tin cậy của mô hình đề xuất nhằm giảm thời gian tính toán tĩnh của kết cấu lượn sóng 3D thông qua một mô hình tấm phẳng tương đương, giảm thời gian tính toán, tăng hiệu quả sản xuất. Ngoài ra, có thể thấy rằng mô hình đề xuất có thể mở rộng để tính toán động cho các tấm sóng có dạng hình thang, tam giác hoặc có thể áp dụng để tính tần số tự nhiên của tấm sóng trên một tấm phẳng trực giao tương đương.
Review of HPV Testing and New Approaches in Cervical Cancer Screening
Authors: Тилляшайхов М.Н. , Захирова Н.Н. , Акин Д. , Эгамбердиев Д.М. , Ахмедов О.М. , Джанклич С.М. , Имамов О.А.
Published: June 2024

Вирус папилломы человека (ВПЧ) – самая распространенная инфекция, передающаяся половым путем, в мире. Более чем 70% случаев рака шейки матки, возникающих в мире, вызывают два типа ВПЧ – 16 и 18. Еще четыре онкогенных типа ВПЧ – 31, 33, 45 и 58 – реже связаны с развитием этого заболевания. В Узбекистане, как и во многих других странах, существует высокая распространенность заболеваний, вызванных ВПЧ, в частности рак шейки матки. Основные стратегии профилактики включают в себя вакцинацию против ВПЧ, соблюдение безопасных сексуальных практик и расширенное тестирование на ДНК ВПЧ. Отсутствие эффективных программ профилактики, а также ограниченный доступ к современным методам лечения предрака и ранних стадий рака шейки матки в странах с низким и средним уровнями доходов (СНСД) приведут, по прогнозам ВОЗ, к 2030 г. к росту заболеваемости раком шейки матки до 700 000 новых случаев и 400 000 смертей в год. На сегодняшний день в мировой практике применяются в основном два метода выявления ДНК ВПЧ: амплифицированные и неамплифицированные. Инновационный метод vNAT (Nucleic acid testing) cо специфическими пробирками для переноса материала играют ключевую роль, упрощая диагностику и повышая биобезопасность, обеспечивая быстрое и точное выявление инфекции ВПЧ. Совместные усилия в масштабах мира, исследования и укрепление системы здравоохранения имеют первостепенное значение для преодоления влияния ВПЧ на общественное здоровье, с пробирками vNAT в качестве перспективного инструмента.

Human Papillomavirus (HPV) stands as the most prevalent sexually transmitted infection globally. More than 70% of cervical cancer cases occurring worldwide are caused by two types of HPV – 16 and 18. Another four oncogenic HPV types – 31, 33, 45 and 58 – are less commonly associated with the development of this disease. Uzbekistan, like many nations, faces a substantial burden of HPV-related diseases, notably cervical cancer. Essential prevention strategies encompass HPV vaccination, safe sexual practices, and advanced HPV-DNA testing. The lack of effective prevention programs, as well as limited access to modern treatments for precancer and early stages of cervical cancer in low- and middle-income countries (LMIC), will lead, according to WHO forecasts, to an increase in the incidence of cervical cancer by 2030 to 700,000 new cases and 400 000 deaths per year.Today, in world practice, there are mainly two methods used to detect HPV DNA: amplified and non-amplified. The innovative vNAT (Nucleic acid testing) method with specific tubes for transferring material plays a key role in simplifying diagnosis and increasing biosafety, ensuring rapid and accurate detection of HPV infection.Collaborative global efforts, extensive research, and healthcare capacity strengthening are paramount to combat HPV’s significant public health impact, with vNAT tubes offering a promising tool in this battle.
TEKNIK PEMBENIHAN IKAN KOI (CYPRINUS CARPIO) DENGAN RASIO JANTAN BETINA YANG BERBEDA
Authors: NURMAHRAINI NURMAHRAINI , RAHMADANI THOY BATUN CITRA
Published: June 2024

Koi fish is a type of freshwater ornamental fish that has great demand. This commodity has become valuable in some regions in Indonesia. One of the problem in koi fish is producing good quality larvae. Therefore, it is necessary to make observation regarding the use of broodstock. This research aims to see the best ratio between male and female in producing koi fish larvae. The result showed that spawning using male to female ratio 1:2 was better than 1:3. It can be seen from the hatching rate of 1:2 and 1:3, 51% and 26%, respectively. The growth of koi fish larvae within 2 weeks reached a size 2,80 cm. The water quality during the research showed in optimum condition and can support for the life of fish koi
KEDUDUKAN KEPEMILIKAN ATAS TANAH TERHADAP SERTIFIKAT TANAH YANG DI LELANG DI BANK DANAMON KABUPATEN GORONTALO
Authors: ALINTI SITI NURHALIZAH , JUNUS NIRWAN , MANDJO JULIUS T. , KADIR MUHAMAD KHAIRUN KURNIAWAN , ELFIKRI NURUL FAZRI , MAMU KARLIN Z.
Published: June 2024

The purpose of this study is to ascertain the status of property ownership rights with reference to land certificates that Bank Danamon has put up for auction. In addition, the purpose of this study is to determine the degree of legal protection afforded to the owners of land rights that Bank Danamon has auctioned off. Using a statutory method, a comparison approach, and a case approach, the researcher employed a normative-empirical style of legal research to compile this study. The findings of this study demonstrate that the Bank disregarded the verbal agreement between the debtor and creditor and held the auction without a third summons, in violation of the auction regulations
FAKTOR PENYEBAB PERKAWINAN TIDAK TERLAPOR DI DINAS KEPENDUDUKAN DAN PENCATATAN SIPIL KABUPATEN BONE BOLANGO
Authors: HIOLA NUR AYIN , JUNUS NIRWAN , ACHIR NUVAZRIA , MAMU KARLIN Z. , ELFIKRI NURUL FAZRI , KADIR MUHAMAD KHAIRUN KURNIAWAN
Published: June 2024

Marriage is the union of two people to form an eternal and happy family or household based on the Almighty God. Marriage is also an inner and outer bond between a man and a woman who become a husband and wife. The aim of this research is of course to find out the causes of non-reporting of marriages to the Population and Civil Registration Service. The type of research used is empirical research where the data source comes from facts in the field. The results of the research show that there are several things that cause marriages not to be reported, including negligence of the community itself, legal awareness and lack of socialization regarding marriage law and non-recording of marriage book registration numbers in the centralized SIAK system
EKSEKUSI JAMINAN FIDUSIA PASKA PUTUSAN MAHKAMAH KONSTITUSI NOMOR 18/PUU-XVII/2019 MENURUT TEORI KEADILAN HUKUM
Authors: UMAMI ALLAN MUSTAFA , ALWAJDI MUHAMMAD FARID
Published: June 2024

The condition for a creditor to be able to execute a fiduciary guarantee is that the breach of promise of the debtor providing the fiduciary guarantee is fulfilled. According to Article 19 of Law Number 42 of 1999 concerning Fiduciary Guarantees (Fiduciary Law), creditors can execute objects that become fiduciary collateral if the debtor providing the fiduciary guarantee defaults. However, the creditor's rights above are not in accordance with other regulations because execution cannot simply be carried out. To carry out execution, the creditor must submit an application to the District Court. It should be understood that the birth of this fiduciary guarantee is to streamline the economic system, namely to make it easier for people to obtain financing for the purchase of movable objects without having to place the objects purchased as collateral in a financing institution. The debtor can still use the movable object in the hope that it will be used to improve the debtor's economy. This reality in the field is also confirmed by the decision of the Constitutional Court (MK) Number 18/PUU-XVII/2019 which interprets Article 15 of the Fiduciary Law which essentially states that the execution of fiduciary guarantees must carry out a request for execution in the District Court. The aim of this research is to determine the law of voluntary execution of fiduciary guarantees in Indonesia and to determine the impact of the Constitutional Court (MK) decision Number 18/PUU-XVII/2019 on the protection of creditors holding fiduciary guarantees according to the theory of legal justice. This legal research method is normative legal research using a statutory regulation approach. The results of this research are that the implementation of the execution of fiduciary guarantees after the Constitutional Court decision No.18/PUU-XVII/2019 has not provided legal certainty that provides justice because there are still differences in interpretation regarding fiduciary guarantees.
EFEKTIVITAS PELAKSANAAN FUNGSI LEGISLASI DPRD KABUPATEN LOMBOK UTARA BERDASARKAN UNDANG-UNDANG NOMOR 17 TAHUN 2014 TENTANG MPR, DPR, DPD DAN DPRD (STUDI KASUS DI KABUPATEN LOMBOK UTARA)
Authors: ASMAYANDI ASMAYANDI , APRIANI TITIN , SARI NI LUH ARININGSIH , SYAIFULLAH SYAIFULLAH
Published: June 2024

The characteristic that shows a country adheres to democracy is the division of power in administering the state. The Trias Politica presented by Montesquieu consists of the executive function, legislative function and also the judicial function. Then these three functions were institutionalized into three state organs, namely the government as the executive, the judiciary as the judiciary and the parliament as the legislature. The formulation of the problem in this research is: first, how to implement the legislative function of the North Lombok Regency Regional People's Representative Council based on Law no. 17 of 2014 concerning the MPR, DPR, DPRD and DPD?, and secondly, what are the factors that influence the implementation of the legislative function of the North Lombok Regency People's Representative Council? The ineffectiveness of the North Lombok Regency DPRD's legislative function can be assessed from the lack of regional regulations produced by the DPRD Institution itself, because, of the several regional regulations that were formed based on the data above, most of the regional regulations are of a regular nature, namely regulations that are an initiative of the Government. Area. Judging from the regional regulations that have been approved, there are three, namely 1 (one) in 2022 and 2 (two) in 2023. The three regional regulations contained are proposals from the executive or regional government. There are two influencing factors, including: Internal factors, namely, members are less proactive in carrying out the legislative functions of the DPRD, and that the capacity or availability of human resources from the 30 North Lombok Regency DPRD members is still minimal. Meanwhile, external factors, namely, regarding budget support, and social factors in carrying out their function as regional regulation makers, until now cannot be separated from their interaction with the community which has its own characteristics
FAKTOR UTAMA TERJADINYA PERKAWINAN DI BAWAH UMUR DI DESA KUALA LUMPUR KECAMATAN PAGUYAMAN
Authors: PUSI TINSIAWATY R. , KASIM NUR M. , BAKUNG DOLOT ALHASNI , KADIR MUHAMAD KHAIRUN KURNIAWAN
Published: June 2024

Marriage under the age has become a national phenomenon, culture has become a factor that has a big influence on the pattern of life in society, which is included in marriage under the age. The number of underage marriages is still rampant in Kuala Lumpur. The existence of quite significant figures provides an illustration that the existing legislative regulations are not effective enough in becoming reference regulations in society. This research aims to find out the main factors in the occurrence of underage marriages in Desa Kuala Lumpur, Paguyaman District. This research uses the Juridical Empirical type of research. The results of this research found that underage marriages that occurred in Kuala Lumpur, Paguyaman District, Boaleimo Regency, were classified as disharmonious households, due to several problems experienced by couples in underage marriages. These include a lack of awareness between partners regarding household duties, the task of looking after children which is assigned to one party, economic and work problems as well as communication patterns that lack mutual respect
PENGARUH COUNTRY OF ORIGIN DAN PERCEIVED QUALITY TERHADAP MINAT BELI PRODUK POLYTRON DI MATARAM
Authors: HANNA FERMATIKA OKTAVIA , CHASANAH AFRIDA NUR
Published: June 2024

The inconsistency of results in previous research regarding the influence of Country of Origin and Perceived Quality on Purchase Interest is the basis for re-raising a similar research theme. The object of this research is domestic products, where the products studied are specifically electronic products. Electronic products are a product category whose brand strength is often perceived by involving the name of the country of origin. The domestic electronic product used as the object of research is the Polytron brand electronic product, because it is one of the largest local electronic goods producers that is able to compete with foreign electronic goods. The aim of this research is to determine the influence of country of origin and perceived quality on interest in purchasing polytron products in Mataram. Determination of the sample using the purposive sampling method. Research respondents are consumers who use electronic products other than the Polytron brand in Mataram City. This research uses structural equation modeling analysis (SEM analysis) with the AMOS application. The research results show that Country of Origin has a positive and significant effect on Perceived Quality, Country of Origin has a positive and significant effect on Purchase Interest, Perceived Quality has a positive and significant influence on Purchase Interest. Indirectly, Country of Origin has a positive and significant effect on Purchase Interest through Perceived Quality.
PENGARUH KEMAJUAN TEKNOLOGI, MINAT INVESTASI, DAN PENGETAHUAN INVESTASI TERHADAP KEPUTUSAN INVESTASI DI PASAR MODAL (STUDI PADA MAHASISWA JURUSAN AKUNTANSI UNIVERSITAS MATARAM)
Authors: INDRAWATI WIWIK , CAHYANINGTYAS SUSI RETNA
Published: June 2024

This study aims to analyze the effect of technological progress, investment interest, and investment knowledge on investment decisions in the capital market. This study uses associative research using a quantitative approach. The data in the study is primary data obtained through distributing questionnaires to 262 respondents who are students of the Accounting Department of Mataram University. The data analysis technique in this study was carried out using the Partial Least Square (PLS) method. After testing, the results of this study indicate that Technological Progress, Investment Interest, and Investment Knowledge have a significant effect on investment decisions in the Capital Market. This research supports the Theory of planned behavior (TPB) theory in explaining the factors that influence investment decisions. The implications of the results of this study can be used as literature or references for accounting students regarding investment decisions by considering technological progress, investment interest, and investment knowledge
ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI KINERJA PEMERINTAHAN DESA DALAM PEMBINAAN DAN PEMBERDAYAAN MASYRAKAT DESA (STUDI KASUS DI DESA BATU TERING KECAMATAN MOYO HULU KABUPATEN SUMBAWA NTB)
Authors: SUPRIADI DEDI
Published: June 2024

This research was conducted in Batu Tering Village, Moyu Hulu District, Sumbawa Regency, West Nusa Tenggara. The research methods using descriptive qualitative. The purpose of this study is to find out what factors influence the village government in fostering and empowering the village community, while the results of the study found that there are several factors that influence the empowerment and development of the society in Batu Tering Village community, namely Internal Factors and External Factors
KEARIFAN LOKAL DALAM REKONSTRUKSI PERUMAHAN PASCA BENCANA GEMPA DAN TSUNAMI
Authors: INDRAMANIK IDA BAGUS GEDE , SUDARSANA DEWA KETUT , ASTANA I NYOMAN YUDHA , YANA A.A.GEDE AGUNG
Published: June 2024

Natural disasters, such as earthquakes and tsunamis, leave a detrimental impact on people, disrupt lives and cause extensive damage. The results of post-disaster reconstruction must be better than before so that they are more resilient in facing future disasters. However, this is not easy, especially reconstruction in the housing sector due to the lack of attention to the local wisdom of the disaster victims. This study aims to identify elements of local wisdom that contribute to the success of housing reconstruction efforts after the earthquake and tsunami. This research is a literature review where the literature is collected from previous studies originating from reputable international journals which are then sorted until finally 35 articles are reviewed which are further studied. From various previous studies, it can be concluded that the types of local wisdom that need to be considered in housing reconstruction after the earthquake and tsunami disaster can be seen from the dimensions of technology and systems, religious rituals/activities, local knowledge, education and community participation. Local wisdom that must be considered is knowledge about nature and the local environment, local community customs, culture, geographical and climatic conditions, available local construction materials, traditional ways of building houses, and community participation in the reconstruction of the housing.
MANAJEMEN KUALITAS AIR PADA PEMBESARAN KEPITING BAKAU (SCYLLA SP.) SISTEM APARTEMEN DI BALAI BESAR PERIKANAN BUDIDAYA AIR PAYAU (BBPBAP) JEPARA, JAWA TENGAH
Authors: AULIA DARAJATUN , DIAMAHESA WASTU AYU
Published: June 2024

This study aims to investigate water quality management in the cultivation of mud crab using an apartment system at the Balai Besar Perikanan Budidaya Air Payau (BBPBAP) in Jepara, Central Java Province. Cultivation media, media preparation, crab selection, feeding management, and water quality management are the main focuses of this research. The research method employed includes direct observation and the collection of both primary and secondary data. The gathered data are analyzed descriptively to provide clear and detailed information. The results indicate that the apartment system serves as an effective cultivation medium for mud crabs with proper water quality management. However, variations in water quality parameters such as temperature, salinity, dissolved oxygen (DO), and pH affect the growth and survival of crabs. In conclusion, optimal water quality management is crucial for the successful cultivation of mud crabs using the apartment system.
EVALUASI NILAI EMP MKJI 1997 MENGGUNAKAN METODE TIME HEADWAY PADA SIMPANG EMPAT BERSINYAL KOTA MATARAM (STUDI KASUS DI SIMPANG JL. PANCA USAHA – JL. BUNG HATTA DAN SIMPANG DI JL. DR. SUJONO – JL. TGH LOPAN KOTA MATARAM)
Authors: HASYIM HASYIM , ROHANI ROHANI , NURFADILLAH MAYA
Published: June 2024

Traffic flow consists from various types of vehicles, and it requires a conversion value to represent the traffic flow more accurately in terms of the standard vehicle type, namely passenger cars, commonly referred to as Passenger Car Units (PCU). The conversion factor from different types of vehicles to passenger cars is called Passenger Car Equivalence (PCE). In calculating road capacity in Indonesia, the PCE value used refers to Manual Kapasitas Jalan Indonesia (MKJI) 1997.In this study, a method called the time headway method is used to determine the Passenger Car Equivalence (PCE) value. This method involves recording the convoy of vehicle pairs per green time. The time headway value is obtained from the time difference between two vehicles passing a reference line, which is the stop line, calculated from the front bumper of the preceding vehicle to the front bumper of the following vehicle.Based on the research results, the PCE value using the Time Headway method for motorcycles (MC) at a three-phase intersection located at the signalized intersection of Panca Usaha Street - Bung Hatta Street is 0.57. Meanwhile, at a four-phase intersection located at the signalized intersection of Dr. Sujono Street - TGH Lopan Street, the PCE values for motorcycles (MC) and heavy vehicles (HV) are 0.34 and 2.23, respectively. There are differences in PCE values between MKJI 1997 and the results of the Time Headway method calculation for protected-type signalized intersections, which are 0.2 for motorcycles (MC) and 1.3 for heavy vehicles (HV). These differences occur due to changes in field conditions, such as an increase in the number of vehicles in the intersection arms and changes in green time at intersections
ANTECEDENT OF E-LOYALTY: A SERVQUAL THEORY PERSPECTIVE
Authors: YULIANA IKA , RAMDANI RIZAL , ANWAR MOHAMMAD ZIAD , ALPIANSAH RESTU
Published: June 2024

Low entry barriers contributed to intense competition in the online business transaction sector. Service providers were facing increased rivalry due to the escalating velocity of e-commerce development in Indonesia and globally. Besides, It was crucial for Shopee's e-commerce services to guarantee customer trust through the provision of superior service to maintain loyal customers. Therefore, recommendation quality and transparency were needed to increase e-loyalty among Shopee consumers by fosterting trust. The research was conducted involving 110 Shopee customers, and the findings confirmed that all the hypotheses were accepted. The result indicated that recommendation quality and transparency has a positive and significant effect on e-loyalty. Additionally, recommendation quality and transparency has a positive and significant effect on trust. Furthermore, recommendation quality and tranparency influenced e-loyalty through trust. Therefore, long-term business survival requires that e-commerce adheres to and emphasizes the value of recommendations quality and transparency to cultivate customer trust and loyalty
ANALISIS PENERAPAN EKO-DRAINASE PADA KAWASAN PERUMAHAN GRAND MUSLIM LABUAPI KABUPATEN LOMBOK BARAT
Authors: BUDIANTO MUH BAGUS , SETIAWAN AGUSTONO , KURNIAWAN RENDRA NURRAMADHAN
Published: June 2024

Ecodrainage is a concept for managing rainwater and runoff in urban drainage systems which aims to allow as much water as possible to be absorbed into the ground. During the rainy season, the Grand Muslim Residential area often experiences flooding. One alternative solution is the application of ecodrainage in the form of retention pond and bioretention. This research aims to determine the effectiveness of implementing retention pond and bioretention in reducing the amount of run-off flow. From the results of the analysis it was found that the application of retention ponds could reduce the volume of runoff by 16.25% with a reduction volume of 660 m3 against the incoming flood volume of 4,183.98 m3 originating from Blocks A, B, C, D and E.. Meanwhile the application Bioretention has an efficiency of 1.83% with a reduced discharge of 58.29 lt/sec against the overall housing discharge of 3.193.50 lt/sec.