bluuebunny/crossref_metadata_2025 huggingface dataset:
Perlindungan Hukum Terhadap Pekerja Anak Di Bawah Umur Dalam Tinjauan Perundang – Undangan
Authors: Harahap Arifuddin Muda , Sitorus Kamilatun Nisa , Aulia Riza , Angriani Devi , Chandra Ahmadil
Published: January 2024

Penelitan ini mengenai permasalahan ketenagakerjaan di Indonesia yang terus bertambah dengan adanya eksploitasi dan keberadaan pekerja anak di bawah umur. Metode penelitian yang digunakan adalah metode studi kepustakaan. Teknik pengumpulan data pada penelitian ini yaitu dengan mengumpulkan bahan-bahan penelitian yang bersumber dari peraturan perundang-undangan, artikel yang berkaitan dengan hokum ketenagakerjaan, dan literatur lainnya yang sesuai dengan masalah yang akan diteliti. Adapun hasil penelitian ini adalah kemiskinan menjadi salah satu faktor yang menyebabkan adanya pekerja anak dibawah umur. Pekerja anak sangat beresiko putus sekolah, terlantar, dan masauk dalam situasi membahayakan diri sehingga mengancam tumbuh kembang yang maksimal. Dalam pasal 68 UU No.13 Tahun 2003 menyebutkan bahwa pengusaha dilarang mempekerjakan anak. Salah satu cara penting menuju perwujudan penghormatan, perlindungan, dan pemenuhan hak anak yang sesunggguhnya adalah menyelenggarakan pendidikan dan pelatihan bagi mereka yang bekerja untuk anak.
KEPUASAN KEUANGAN : KARAKTERISTIK SOSIAL-EKONOMI, SIFAT-SIFAT KEPRIBADIAN, LITERASI KEUANGAN, PERILAKU KEUANGAN
Authors: Putri Rizki Sari Eka , Munandar Agus
Published: January 2024

Setiap orang yang bekerja berhak memperoleh imbalan pendapatan berupa gaji/upah, termasuk Pegawai Negeri Sipil (PNS). Pendapatan PNS tersebut harus dikelola dengan baik untuk memenuhi standar kehidupan minimum/layak. Semakin tinggi pendapatan individu maka semakin mudah baginya mencukupi kebutuhan sehingga kondisi keuangannya dapat mencapai titik kepuasan. Berdasarkan hal tersebut, penelitian ini bertujuan untuk menguji pengaruh karakteristik sosial-ekonomi, sifat-sifat kepribadian dan literasi keuangan dengan mediasi perilaku keuangan. Penelitian dilakukan dengan metode Structural Equation Modeling (SEM) dengan menggunakan SmartPLS 3.0 terhadap 415 responden PNS Kementerian Dalam Negeri yang ditetapkan secara purposive. Beberapa hasil riset menemukan karakteristik sosial ekonomi, kepribadian conscientiousness dan literasi keuangan terbukti berpengaruh positif dan signifikan terhadap kepuasan keuangan, sedangkan kepribadian openness to experince, extraversion, agreeableness, dan neuroticism tidak berpengaruh terhadap kepuasan keuangan. Sementara itu, perilaku keuangan hanya mampu memediasi pengaruh kepribadian conscientiousness dan literasi keuangan terhadap kepuasan keuangan.
PENGARUH KUALIAS AKTIVA PRODUKTIF TERHADAP PROFITABILITAS
Authors: Rosita Yeti , NR Ade Dian Nuridha , Junaedi Junaedi
Published: January 2024

Perbankan menjadi salah satu faktor pendukung untuk memperbaiki perekonomian di suatu negara. semakin maju suatu negara maka, semakin besar peranan perbankan dalam mengendalikan negara tersebut, karena hampir  semua sektor membutuhkan jasa bank. Profitabilitas bank sendiri menjadi hal yang penting bagi bank karena merepresentasikan kesehatan bank. Profitabilitas BPR intam Jabar mengalami penurunan selama lima tahun terakhir. Berdasarkan studi dokumentasi diperoleh informasi bahwa NPL pada BPR Intan Jabar mengalami kenaikan sedangkan ROA mengalami penurunan selama lima tahun terakhir. Kondisi paling buruk terjadi dalam dua tahun terakhir yaitu tahun 2021 dan 2022. Rata-rata ROA adalah sebesar -12. 354 sedangkan rata-rata NPL adalh sebesar 10,246%. Baik ROA maupun NPL pada BPR Intan Jabar kedua nya berada di bawah standar yang telah ditetapkan oleh Bank Indonesai, sehingga hal ini mengindikasikan berada pada keadaan tidak sehat. Hasil perhitungan menunjukan bahwa NPL memiliki pengaruh negatif terhadap ROA, dengan tingkat kontribusi pengaruh sebesar 27%. Artinya kontribusi NPL terhadap pembentukan ROA adalah sebesar 27% sedangkan 73% sisanya dipengaruhioleh faktor lain yang tidak diteliti dalam penelitian ini. Pengaruh negatif menunjukan bahwa ketika NPL naik maka ROA akan mengalami penurunan
PENGARUH RETURN ON ASSET, RETURN ON EQUITY, CURRENT RATIO, EARNING PER SHARE DAN DEBT TO EQUITY RATIO TERHADAP HARGA SAHAM PT. UNILEVER INDONESIA (PERSERO) TBK PERIODE 2016-2022
Authors: Jeynes Zhakia , Budiman Ahmad
Published: January 2024

Penelitian ini dilatarbelakangi adanya permasalahan naik turunnya harga saham yang dipengaruhi oleh beberapa faktor. Penelitian ini bertujuan untuk menguji pengaruh Return On Asset (ROA) terhadap harga saham pada PT. Unilever Indonesia (Persero) Tbk; untuk menguji pengaruh Return On Equity (ROE) terhadap harga saham pada PT. Unilever Indonesia (Persero) Tbk; untuk menguji pengaruh Current Ratio (CR) terhadap harga saham pada PT. Unilever Indonesia (Persero) Tbk; untuk menguji pengaruh Earning Per Share (EPS) terhadap harga saham pada PT. Unilever Indonesia (Persero) Tbk; untuk menguji pengaruh Debt To Equity Ratio (DER) terhadap harga saham pada PT. Unilever Indonesia (Persero) Tbk; untuk menguji pengaruh secara simultan antara Return On Asset (ROA), Return On Equity (ROE), Current Ratio (CR), Earning Per Share (EPS), dan Debt To Equity Ratio (DER) terhadap harga saham pada PT. Unilever Indonesia (Persero) Tbk. Penelitian ini menggunakan metode kuantitatif, sampel menggunakan purposive sample. Metode Analisis yang digunakan yaitu analisis Statistik Deskriptif, Uji Normalitas, Uji Multikolinearitas, Uji Heteroskedastisitas, Uji Autokorelasi, Uji Regresi Linier Berganda Uji T, Uji F, dan Koefisien Determinasi. Hasil penelitian menunjukkan bahwa secara simultan (Uji F) Return On Asset, Return On Equity, Current Ratio, Earning Per Share, dan Debt To Equity Ratio berpengaruh signifikan terhadap Harga Saham PT. Unilever Indonesia (Persero) Tbk. Sedangkan secara Parsial (Uji t) Return On Asset, Earning Per Share, dan Debt To Equity Ratio menunjukkan hasil berpengaruh signifikan terhadap harga saham PT. Unilever Indonesia (Persero) Tbk. Sedangkan Return On Equity dan Current Ratio tidak berpengaruh dan tidak signifikan terhadap harga saham PT. Unilever Indonesia (Persero) Tbk.
The influence of internal hydrophobization using organosilicon admixture on the performance and the durability of concrete
Authors: Materak Kalina , Wieczorek Alicja , Łukowski Paweł , Koniorczyk Marcin
Published: January 2024

The main purpose of the study was to analyze the influence of internal hydrophobization, conducted using an admixture based on triethoxyoctylsilane, on the properties and durability of concrete. Experimental studies concerned the measurement of compressive strength, capillary water absorption, depth of water penetration under pressure and carbonation resistance of samples subjected to 100 and 150 freeze-thaw cycles. The obtained results indicate that internal hydrophobization is an effective method of protecting cement-based building materials against water, even if the material was subjected to cyclic freezing. For comparison, the tests were also carried out for surface hydrophobized concrete.
Implementasi Beragama Di Era Digital Pada Generasi Z Sebagai Upaya Preventif Intoleran di Indonesia
Authors: Putri Nurul Wulandari
Published: January 2024

The problem of intolerance in Indonesia is starting to show a different pattern. Starting from the desecration of religious symbols, religious figures, places of worship and various other patterns, cases related to intolerance in Indonesia often occur, especially during political times like today, where making the slightest difference will cause problems. The purpose of this scientific work is to describe how to implement religious moderation in the digital era in Generation Z. This research uses a qualitative research approach, where research and understanding are based on methods that investigate social phenomena and human problems. In this research, researchers create a complex picture, examine words, detailed reports and conduct studies in natural situations. The data source used is secondary data obtained from document studies and journals related to this research. The conclusion in this case is that the implementation of religious moderation in this digital era is very supportive so that this form of religious moderation can be socialized properly and correctly, both through offline and online socialization. Generation Z is a generation that is aware of social media, where it is very easy for them to communicate and spread things, so it is necessary to have a role for Generation Z so that this attitude of intolerance can be suppressed through socialization on social media.
Runoff Simulation for Pre-and-Post Hydropower Construction Periods in the Be River Catchment Using LST Model Calibrated by Differential Evolutionary Optimization
Authors:   Faculty of Environment, University of Science, Vietnam National University Ho Chi Minh City, Nguyen Thi Thuy Hang , Nguyen Tra Quynh Nga ,   Faculty of Civil Engineering, Ho Chi Minh City University of Technology (HCMUT), Vietnam National University Ho Chi Minh City, Nguyen Dao Khoi ,   Faculty of Environment, University of Science, Vietnam National University Ho Chi Minh City
Published: January 2024

Introduction: Hydrological models play an important role in water studies. There have been numerous models developed and applied in river runoff simulation. This study focused on evaluating the runoff simulations using the LST model and the DE optimization for calibrating model parameters in the pre-hydropower construction (PrC) and post-hydropower construction (PoC) periods in the Be river catchment. Methods: The model performance, parameter evolution, and objective function evolution in two periods were evaluated and compared. The duration between 1878 and 1993 was defined as PrC, in which 1978-1988 and 1989-1993 were used for calibration and validation, respectively. The PoC period was from 1994 to 2013, in which 1994-2006 and 2007-2013 were respective calibration and validation durations. Results: The results showed that DE optimization was robust and efficient for calibrating model parameters. The LST model outperformed in natural daily runoff simulation with high NSI values of approximately 0.90 for PrC period. The lower performances were achieved in the PoC period with NSI greater than 0.7. On the other hand, good results were shown for the water balance index, PBIAS, with the obtained values of -0.266% and 6.906% for calibration and validation, respectively, of the PoC period. The obtained values for PrC period were -1.052% and 14.941%, respectively. Using DE optimization, an outperformed parameter set could be found in initial generations for natural runoff simulation of the PrC period. Conclusion: The NSI evolution trend of the PoC period was similar to that of the PrC; however, it gave a lower performance in the initial and the last generations. Parameter evolutions are not the same for all parameters for both periods. Some have constant directions, and others change directions by generations.
Isolation, Characterization, and Simultaneous Quantification of Main Chemical Constituents from Cassia Alata Linn. Leaves
Authors:   Center for Research and Technology Transfer, Vietnam Academy of Science and Technology, Vietnam, Vo Hoa Thi Dieu , Pham Ngoc Hong ,   Center for Research and Technology Transfer, Vietnam Academy of Science and Technology, Vietnam, Tran An Chieu ,   Center for Research and Technology Transfer, Vietnam Academy of Science and Technology, Vietnam, Pham Truc Ngoc ,   Center for Research and Technology Transfer, Vietnam Academy of Science and Technology, Vietnam, Tran Nhu Phan Huynh ,   Center for Research and Technology Transfer, Vietnam Academy of Science and Technology, Vietnam, Phan Tam Thi Thanh ,   Center for Research and Technology Transfer, Vietnam Academy of Science and Technology, Vietnam, Le Hung Ngoc ,   Center for Research and Technology Transfer, Vietnam Academy of Science and Technology, Vietnam, Phung Trung Van
Published: January 2024

The leaves of Cassia alata L. are used in traditional Vietnamese medicine to treat ringworm and fungal skin infection. This study aimed to isolate marker compounds from the crude methanol extract of C. alata leaves and develop a validated method to control these compounds using HPLC-DAD. The three isolated compounds were identified as rhein (1), aloe-emodin (2), and kaempferol (3) by NMR and HR-ESI-MS. A quick, precise, and accurate HPLC-DAD method in 20 min of analysis time to quantify isolated maker compounds of Cassia alata was developed for the first time. The analysis was performed on a Hypersil GOLD C18 column (150 x 2.1 mm, 3 µm) with 0.1% formic acid in water-methanol gradient elution. The linearity, specificity, sensitivity, precision, and accuracy parameters were validated. The accuracies of the method were 99.0 – 103.5% and linearity (r2 > 0.9995) were achieved. The LODs and LOQs were less than 0.74 µg/mL and 2.25 µg/mL. The developed HPLC method could be applied for quality control testing of C. alata leaves. Keywords: Cassia alata L., kaempferol, rhein, aloe-emodin, HPLC-DAD.
Antibacterial activity, strain identification and DNA transfer by bacterial conjugation in Streptomyces sp. SS200
Authors:   University of Science, Vietnam National University Ho Chi Minh City, Ho Chi Minh City, Vietnam, Nguyen Thi Ngoc Quyen ,   Center for Research and Application in Bioscience, Ho Chi Minh City, Vietnam, Nguyen Trung Hieu ,   Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam, Hoang Nguyen Chuong ,   University of Science, Vietnam National University Ho Chi Minh City, Ho Chi Minh City, Vietnam
Published: January 2024

In the finding of new antimicrobial agents to respond to drug-resistant bacterial pathogens, the genus Streptomyces is still an important source of secondary metabolites associated with antibacterial activity. Strikingly, two-thirds of antibiotics used in human medicine are secondary metabolites from Streptomyces bacteria, among which the biosynthetic pathway of several antibiotics was studied. We report here the isolation of an endophytic bacterial strain from Bougainvillea glabra collected in Vung Tau City, Vietnam. This bacterial strain showed strong antibacterial activity against multiple pathogenic bacteria, including those belonging to the ESKAPE pathogens group. Cultural and molecular characterization identified the isolated strain as Streptomyces sp. SS200. A DNA transfer system by bacterial conjugation was established in Streptomyces sp. SS200 to pave the way for following studies on biosynthetic pathways of secondary metabolites having antibacterial activity in this strain. The key conditions in the conjugal transfer were investigated, including the recipient’s cellular forms, donor Escherichia coli strains, effects of cation2+, conjugation media, and antibiotics overlaying time. The mycelial form of Streptomyces sp. SS200 gave a 5-fold higher conjugation frequency than the spore form. ET12567 strain carrying the mobilizing plasmid pUZ8002 had the highest frequency of conjugation among two E. coli donors, specifically at a double frequency than SM10pir strain. Ca2+ gave more exconjugants than Mg2+, and the highest frequency of conjugation was obtained at 10 mM of this cation. Of four conjugation media, the exconjugants between E. coli and Streptomyces were only found on the Soya Flour Mannitol medium. The overlaying time of antibiotics was optimal at 24 hours of conjugation. These conjugal conditions will be used for the following experiments to find gene candidates involved in the biosynthesis of secondary metabolites with antibacterial activity in Streptomyces sp. SS200.
Electronic transport properties of doped sawtooth - sawtooth penta silicon dicarbide nanoribbons
Authors:   Institute of Applied Technology, Thu Dau Mot University, Vietnam, Võ Văn Ớn , Lê Nhật Thanh ,   Faculty of Natural Science, Can Tho University, Vietnam, Ngô Vũ Hảo ,   Faculty of Natural Science, Can Tho University, Vietnam, Nguyễn Thành Tiên ,   Faculty of Natural Science, Can Tho University, Vietnam
Published: January 2024

This paper presented the electronic transport properties of one dimensionally sawtooth – sawtooth edge pentagonal silicon dicarbide nanoribbons (SS-pSiC2) doped n-type (nitrogen: N) atoms and p-type (bore: B) atoms based on the combination of the density functional theory and the nonequilibrium Green’s function formalism. Electronic properties such as the energy band structure (BS), the density of state (DOS) and partial density of state (PDOS) were investigated and compared with the undoped one. The results showed that N played a role in contributing to the Fermi-level optical states that made the system transition from semiconductor to metal. The contribution of the state of the H atom was recognized but this one was very small. When doping B, the material system possessed the metallic properties because the Fermi level crossed the valence subregion. With the Fermi level falling to the top of the valence band, the contribution of the valence electronic states of B was mainly near the Fermi leve. This showed that B was a p-type impurity. The electron transport properties were also investigated, specifically the Volt-Ampere characteristic (I‒V curve) of bipolar devices based on SS-pSiC2 which was passivated by H atoms on the boundary. When doping N, the current appeared as soon as the bias voltage had just a small value. This was the Volt-Ampere characteristic of the metal. The current value also tended to saturate when the voltage was high. The current was about two orders of magnitude larger than the undoped case but lower than the current value of SS-PGNR. When doping B, the current value tended to saturate earlier than the case of N doping when the voltage was high. The current was about an order of magnitude smaller than the n-type doping case. This meant that the amperage obtained with a predominantly hole carrier was smaller than that of a predominantly electron carrier. The results showed that the electronic structure and the current of the studied samples strongly depended on the doping element as well as on the doping type. When doping, the studied system changed from the semiconductor to metal. Furthermore, with p-type doping, the flow of mainly hole carriers was one order of magnitude lower in intensity than that of mostly electron carriers (n-type doping).
Occurrence analysis and scenario development for domestic solid waste management in Vung Tau City
Authors:   The University of Danang, University of Technology and Education, 48 Cao Thang, Hai Chau district, Danang city, Viet Nam, Toan Pham Phu Song , Phat Tran Hiep ,   Department of Natural Resources and Environment, Vung Tau City, Viet Nam, Trinh Bao-Son ,   Institute for Environment and Resources, Vietnam National University Ho Chi Minh city, Ho Chi Minh city, Viet Nam
Published: January 2024

Domestic solid waste management (DSWM) in Vung Tau City (VTC) is emerging as an envi-ronmental problem behind rapid urban development. The amount of DSW increased rapidly, leading to a disturbance in the collection, transportation, and challenges in the implementation of DSWM at the source. This study aims to assess the situation and develop and analyze the scenarios of the DSWM system for VTC, thereby proposing strategies to improve the DSWM system for the city in 2024 - 2033. The scenarios of the DSWM system were built based on the situation analysis, the national and regional SWM regulations, and scientific assumptions that have been studied in Viet Nam. This study showed that the amount of DSW in VTC has in-creased rapidly at the rate of 7,4%/year over the past decade and reached 457.9 tons in 2022. About 80% of the DSW is collected by 500 informal collectors, who work spontaneously and are unmanaged. The minimalist and optimal DSWM models have been built and evaluated. The results showed that these two models of the DSWM should be applied in two phases, 2024-2028 and 2029-2033, respectively. According to this roadmap, the amount of DSW to the land-fill was estimated to reduce 26% of the total waste generation. The amount of recovered recy-clable waste is also estimated to be increased five times compared to 2023. Furthermore, the quality of DSW in the treatment area is suitable for composting and handling by waste-to-energy solutions.
Studying environment characteristics of cultivation land in Dai Thinh Area, Me Linh District, Ha Noi city to serve sustainable development of health safe vegetables
Authors:   Hanoi University of Mining and Geology, Hanoi, Viet Nam, Thi Dang Vinh , Khac Nguyen Giang ,   Vietnam Association for Geochemistry, Hanoi, Viet Nam
Published: January 2024

Cultivation land (Planting Soil) is a natural resource that plays an important role for organisms and humans. Soil pollution will badly affect human and animal health through food, vegetables, fruits, medicinal herbs, etc. To clarify the characteristics of the geochemical environment and estimate the quality of the soil environment in the Dai Thinh area, Me Linh district, Hanoi city, the authors combined the using of traditional and modern methods in the research process, such as: field research methods, grain-size analytical method plus X-ray fluorescence spectroscopy (XRF) method to determine the major components (oxides) of soil. The high-frequency inductive plasma source spectroscopy combined mass spectrometry (ICP-MS) method and optical AAS atomic adsorption spectroscopy have been used to determine the concentration of critical heavy metals in soil samples. Besides, the direct measurement method used to determine environmental indicators (pH, Eh, Ec). Research results show that agricultural soil in the studied area belongs to the group of heavy sandy loam, sandy loam, and sandy clay soils, with average content of sand (size of 0.05-2mm): 60.8 (%), silt (limon) (size of 0.005-0.05mm): 17.96 (%), clay (size of <0.005mm): 21.46 (%). The soil has not been yet polluted by critical heavy metals such as: As, Cd, Cu, Zn, Cr, Ba, Sb, Co, Mo, Se and Sn. The soil in the studied area shows neutral acid-base values (average pH is 6.61), has a strong oxidizing environment (Eh > 150mV) (with values of Eh ranging from 183 to 310 mV), and is not saline (values of Ec ranging from 58.7 - 317.0 (µS/cm). Therefore, in terms of the results of determining environmental physical-chemical criteria and heavy metal concentration, the soil in the studied area can be used for health safe vegetable production. The research results not only serve as a basis for assessing the quality of the soil environment for safe healthy vegetable planting, but also serve as a scientific basis for the authors to propose a number of appropriate solutions to protect and improve the quality of vegetables, land environment protection, contributing to the planning and sustainable use of agricultural lands for the studied area.
Visszatekintés a NAIH információszabadsággal kapcsolatos felügyeleti tevékenységének eredményeire ötévi távlatból
Authors: Sziklay Júlia
Published: January 2024

Az információs jogokat felügyelő magyar hatóság tevékenységéről kevés átfogó értékelés született, a szakirodalom is főleg az egyes kiemelt ügyekben hozott döntésekkel foglalkozik. Mindez különösen igaz az információszabadság területére, ahol az éves NAIH-beszámolókon kívül kevés a komolyabb elemző munka. Az Információszabadság (szak)főosztály (volt) vezetőjeként a szerző megkísérli áttekinteni azokat a 2018–2023 között elért eredményeket, stratégiai pontokat, amelyek jellemzők vagy fontosak voltak a felügyeleti munka és a jogág fejlődése szempontjából egyaránt.
The Institutionalisation of Smart Villages and Smart Rural Development in Hungary
Authors: Buskó Tibor László
Published: January 2024

The aim of this study is to describe and evaluate the institutionalisation process of the so-called smart approach to rural development, i.e. the implementation of “smart villages” in Hungary. Using the methodological tool of discourse analysis, it argues that an overemphasis on a critical approach, which would mainly interpret the institutionalisation of the smart village discourse on the basis of its role in the (re)production of domination, is a rather one-sided approach. In Hungary, local actors and/or grassroots initiatives have played a decisive role in shaping the meaning of the smart village concept right from the beginning. On the other hand, it seems that even at a later phase of the smart village discourse, when the power centre, i.e. the administration would gradually take matters into their hands, it is not appropriate to focus on asymmetric power relations. The analysis of the Hungarian Digital Village Programme launched in 2020 shows that the administration’s aim is still to encourage rural municipalities interested in smart approaches to actively participate in the process of meaning construction.
Analyzing the Opportunities of Art Trends Based on Contemporary Spiritual Needs
Authors: Zheng Jihui
Published: January 2024

The art trend of thought should adapt to the contemporary art needs and promote the help and progress of art for the group. Modern art should help build the spiritual level of each person and heal the mental and spiritual health of the individual. By popularizing basic art education and providing entry points for art viewing, enhancing the personal empathy and tolerance of the general public is a new opportunity to adapt to the artistic trend of human development and needs. This paper provides an idea of one of the possibilities of artistic trend of thought. Artists leave traces of clues in artistic works to give viewers a breakable entrance, that is, the guiding function of artworks themselves is strengthened, so as to form a personalized private chemotherapy field among viewers, artists and artistic works.
Some Aspects of Innovation in Brahms's F Sharp Minor Piano Sonata
Authors: Deng Ge
Published: January 2024

Brahms was commonly introduced as the successor to the classicism, while some consider him one of the most distinctive German composers of the 19th century. Among Brahms's oeuvre of various genre of orchestral, chamber, piano, and vocal music, large-scale works demonstrate the most obvious inheritance of classical style, however, they exhibit revolutionary qualities in specific technical aspects. This article explores some innovative features of Brahms's F sharp minor piano sonata in treatment of motive, tonal and syntax, to show that the progressive consciousness was emerging already in his early works.
The role of robotics in medical science: Advancements, applications, and future directions
Authors: Agrawal Arun , Soni Rishi , Gupta Deepak , Dubey Gaurav
Published: January 2024

This paper explores the role of robotics in medical science, focusing on advancements, applications, and future directions. The rapid evolution of robotics has revolutionized healthcare, particularly in surgical procedures, rehabilitation, and diagnostics. Advancements such as minimally invasive surgery and robot-assisted surgery have improved surgical outcomes by providing enhanced precision and visualization. Tele-robotics enables remote surgeries, bringing specialized care to underserved areas. The integration of AI with robotics has led to the development of intelligent systems capable of analyzing medical data and assisting in decision-making. Robotics finds applications in various domains, including surgery, rehabilitation, diagnosis, imaging, and prosthetics. The future of robotics in medical science holds promising prospects, including nanorobotics, robotic drug delivery, healthcare automation, and human-robot collaboration. Challenges remain, such as ensuring safety and reliability, addressing ethical concerns, and making these technologies accessible. As researchers continue to push boundaries, robotics in medical science is poised to bring significant advancements, improving patient care and outcomes.
Pathophysiological Mechanisms and Advances in Diagnosis and Treatment of Cardiorenal Syndrome: A Comprehensive Review
Authors: Tian Yuanyu , Zhou Xiaoli
Published: January 2024

Cardiorenal syndrome (CRS) is a syndrome in which acute and chronic functional abnormalities occur in one organ of the heart and kidney, leading to acute and chronic functional abnormalities in the other organ.The clinical diagnosis and treatment of CRS has its own specificity, and its pathophysiological mechanism is relatively complex.This paper provides an overview of the pathophysiological mechanism of CRS, the speciality of diagnosis and treatment of CRS, and progress in the target of injury markers in order to provide new ideas for clinical treatment. This paper summarizes the pathophysiology and pathogenesis of CRS, its diagnosis and treatment, and the progress of damage marker targets, in order to provide new ideas for clinical treatment.
The Mediating Role of Psychological Capital: Looking into the Effect of Transformational Leadership of College Deans on Faculty Satisfaction
Authors: Yuan Huaqiang
Published: January 2024

At present, most of the research on teachers' job satisfaction focuses on different regions and students. There are only a few studies will focus on the relationship between teachers' job satisfaction and other variables, and the analysis of the relationship between transformational leadership is obviously insufficient. The positive influence of the transformational leadership of the dean on the organizational development of the school or the construction of the teaching staff has been gradually decreasing in the past ten years. The results of the reference, can be targeted to their own leadership style to make appropriate optimization and adjustment, and to the organization, paying more attention to and cultivating the psychological capital of teachers will help to enhance their leadership ability and have a high job satisfaction for all teachers.
Labor Market and Class Struggle from the Perspective of Marxist Political Economy
Authors: Sun Wanbing
Published: January 2024

Within the viewpoint of Marxist political economy, inequalities in the labor market are regarded as products of class struggle under the capitalist system. These inequalities reflect the relatively disadvantaged position of the working class, who often face low wages, unstable working conditions, and exploitation. These injustices not only reflect economic structures but also deeply influence the construction of social status and power relations. Studying the organizational forms of the working class within this theoretical framework holds significant importance. Labor unions, as organizations representing workers' interests, undertake the responsibility of advocating for better working conditions and wages. Union organizations engage in collective actions, such as strikes and demonstrations, demonstrating the solidarity and strength of the working class, challenging the authority of the capitalist system.
Research on the Importance of Cross-cultural Integration in International Business Management
Authors: Huang Haihan
Published: January 2024

The aim of this study is to delve into the significance of cross-cultural integration in international business management. In the context of globalization, cross-cultural integration has become a key factor for businesses to gain a competitive advantage in the international market. A profound understanding and effective utilization of cultural diversity enable businesses to better address challenges in the international market, enhance their competitiveness, and achieve sustainable development. This research will focus on the impact of cross-cultural integration on business strategies, team collaboration, market expansion, etc., aiming to provide management strategies and decision references for businesses and further advance the theory of international business management. Through in-depth research and empirical analysis, this study aims to offer a comprehensive and profound international management perspective, providing crucial guidance and support for businesses to stand resilient in global competition.
Drivers of profitability in the Namibian cattle farming: A case study of north western Namibia
Authors: Sartorius von Bach Helmke Jens , Kalundu Kennedy Muzamai
Published: January 2024

The continuous changes in the economic, social and physical agricultural environment call for resilient livestock production systems and food chain networks around the world and Namibia in particular. Because of the low profitability, cattle farming in Namibia is heavily dependent on correct decision making for farmers to survive. Access to digital tools and interactive technologies for farming systems has increased rapidly and it is likely to play a significant role in meeting future challenges. This has not been properly propagated in beef cattle production areas of Namibia. The paper employed ordinary least square and dynamic models to investigate farmer’s net worth in livestock production systems as function of herd size per hectare, carcass price per kilogram and the El Niño Southern Oscillation Index. Results show that herd size per hectare significantly impacts net worth without prior knowledge about 1.627 percent, while exhibiting the impact of 1.523 percent on net worth with prior production knowledge. Farmers thus become more carcass price per kilogramme responsive (increases net worth by 1.131 percent) when prior information is incorporated in the decision making process at farm level. The price elasticity of the two models are 0.60 and 0.70, respectively, points out that improved access to knowledge allows for livestock price responsiveness of 0.1 percent. The significance of these variables calls for introducing technologies to mitigate the impact of changes on cattle production and the agribusiness sector by linking production to climate adaptability for resilient food markets.
Evaluation of pre-emergence herbicides for weed control in maize
Authors: Kashe Keotshephile , Ketumile Dikungwa , Kristiansen Paul , Mahilo Cornelius , Moroke Thebeetsile
Published: January 2024

Weed management is an ongoing constraint in southern Africa for conventional farming systems and in emerging conservation agriculture systems, which are more heavily reliant on herbicides for primary weed control. The challenge of rising labour costs and decreasing availability creates a greater need to develop effective and efficient weed management methods in key crops such as maize. Field experiments were conducted at Sebele Agricultural Research Station, Botswana in the 2011/12 and 2012/13 cropping seasons to evaluate pre-emergence application of atrazine at 1,000 and 2,000 g a.i. ha-1 and S-metolachlor at 1,440 and 2,880 g a.i. ha-1, and a tank mixture of atrazine at 1,000 and S-metolachlor at 1,440 g a.i. ha-1. Atrazine at either rate alone, effectively controlled annual broadleaf weeds: Acanthospermum hispidum, Datura ferox and Sesamum alatum, but failed to control annual grass weeds (Tragus berteronianus and Urochloa spp.). Conversely, sole application of S-metolachlor at either rate provided complete control of annual grass weeds, but poorly controlled annual broadleaf weeds except small-seeded Amaranthus hybridus and Amaranthus thunbergii. A tank mixture of atrazine and S-metolachlor provided broad-spectrum weed control and successfully controlled both annual broadleaf and grass weeds. Atrazine alone and in tank mixture with S-metolachlor significantly reduced annual broadleaf weed density and biomass and increased maize grain yield by more than 80% when compared with the weedy treatment. High weed density and biomass of annual broadleaf weeds in S-metolachlor treatments significantly reduced maize grain yield to levels similar to the weedy treatment. A pre-mixture of atrazine and S-metolachlor is recommended for broad-spectrum weed control. Using a combination of herbicides with different modes of action may reduce selection pressure for herbicide resistance.
Analysis of Economic Land Value (Land Rent) on Agricultural Land in Deli Serdang Regency
Authors: Eka Eka Tresna Permata
Published: January 2024

Deli Serdang Regency is a district that in its development is experiencing quite rapid development. Changes in agricultural land use from 2009 - 2019 in Deli Serdang Regency are quite significant. The purpose of this study was to analyze changes in the use of agricultural land between 2009 - 2019, analyzing the economic value of the land and factors that affect the economic value of agricultural land in Deli Serdang Regency. The analysis is based on Geographic Information System (GIS), land economic analysis, and multiple linear regression analysis.
Успадкування довжини головного колоса гібридами пшениці м’якої озимої, отриманих за схрещування різних екотипів
Authors: Самойлик М.О. , Лозінський М.В.
Published: January 2024

Мета досліджень – встановлення формування довжини головного колоса в батьківських форм і гібридівпершого покоління для визначення ступеня фенотипового домінування та типу успадкування в F1 за реципрокних схрещувань сортів пшениці м’якої озимої лісо-степового, степового і західноєвропейського екотипів.Методи. В умовах дослідного поля науково-виробничого центру Білоцерківського НАУ в 2022–2023 рр.досліджували гібридні комбінації, створені гібридизацією сортів: Зорепад білоцерківський (Зор. бц.), Квіткаполів (Кв. полів) – лісостеповий екотип; Ластівка одеська(Ласт. од.), Знахідка одеська (Знах. од.) – степовий екотип; Мулан, Фіделіус – західноєвропейський екотип.Насіння F1 висівали ручною сівалкою за схемою: ♀ материнська форма – F1 – ♂ чоловіча форма.Біометричний аналіз досліджуваного селекційного матеріалу проводили за середнім зразком 25 рослин у триразовій повторності. Ступінь фенотипового домінування (hp) довжини головного колоса у гібридів визначали заформулою B. Griffing. Дані групували за класифікацієюG. M. Beil, R. E. Atkins.Результати. Впродовж двох років у реципрокихгібридів Квітка полів ↔ Ластівка одеська, Знахідкаодеська ↔ Фіделіус і комбінацій ♀ Ластівка одеська /♂ Зорепад білоцерківський, ♀ Квітка полів / ♂ Мулан,♀ Мулан / ♂ Зорепад білоцерківський, ♀ Фіделіус /♂ Зорепад білоцерківський, ♀ Знахідка одеська / Мулан,♀ Ластівка одеська / ♂ Фіделіус довжина головногоколоса успадковувалась за позитивним наддомінуванням. В комбінації ♀ Зорепад білоцерківський / ♂ Квіткаполів – проміжним успадкуванням. В інших гібридів змінювались як показники ступеня фенотипового домінування, так і тип успадкування.Висновки. 1. Успадкування довжини головногоколоса пшениці м’якої озимої за реципрокних схрещувань лісостепового, степового і західноєвропейськогоекотипів у більшості відбувалося за позитивним наддомінуванням. Показники ступеню фенотипового домінування довжини колоса F1, в роки досліджень, модифікувались як від комбінацій схрещування, так і умов року.2. За більшою довжиною головного колоса(8,5–9,3 см) у 2022 р виділили: ♀ Квітка полів ↔Фіделіус; Знахідка одеська ↔ Фіделіус; Ластівка одеська↔ Фіделіус; Мулан ↔ Фіделіус; ♀ Знахідка одеська /♂ Мулан і Квітка полів ↔ Ластівка одеська. У 2023 р.:Знахідка одеська ↔ Мулан (10,4; 11,4 см); ♀ Ластівкаодеська / ♂ Мулан (10,4 см); ♀ Знахідка одеська /♂ Фіделіус (10,2 см); Квітка полів ↔ Ластівка одеська(10,1 см; 10,2 см); ♀ Мулан / ♂ Зорепад білоцерківський(10,0 см) – 2023 р.3. У 2022–2023 рр. успадкування довжини головного колоса за позитивним наддомінуванням визначилиза реципрокних схрещувань Квітка полів ↔ Ластівкаодеська, Знахідка одеська ↔ Фіделіус і в комбінацій ♀ Ластівка одеська / ♂ Зорепад білоцерківський,♀ Квітка полів / ♂ Мулан, ♀ Мулан / ♂ Зорепад білоцерківський, ♀ Фіделіус / ♂ Зорепад білоцерківський,♀ Знахідка одеська / ♂ Мулан, ♀ Ластівка одеська /♂ Фіделіус.
Коваленку Анатолію Михайловичу – 75
Authors: Вожегова Р.А.
Published: January 2024

Коваленку Анатолію Михайловичу – 75
Продуктивність кукурудзи залежно від її частки в сівозміні та удобрення
Authors: Мащенко Ю.В. , Соколовська І.М.
Published: January 2024

Значні площі посіві кукурудзи в Україні зосередженісаме в зоні Степу не зважаючи на те, що степовийкрай завжди відносився до зони з високим температурним режимом та дефіцитом опадів. Враховуючи зміниструктури посівних площ, використання у господарствах короткоротаційних сівозмін, скорочення перелікусільськогосподарських культур, кукурудза залишаєтьсяосновною культурою, але продуктивність посівів маєтенденцію до зниження. Таким чином, стало актуальним питанням перед практиками і, особливо науковцями, розробити і впровадити нові елементи технологійвирощування кукурудзи з обґрунтуванням системи сівозмін та удобрення для умов сьогодення.Метою наших досліджень було встановити рівеньврожайності та продуктивності кукурудзи залежно віднасичення сівозміни культурою та систем удобрення.Дослідити вплив сівозмінного фактору на продуктивність кукурудзи залежно від удобрення.Польові дослідження з вирощування кукурудзи назерно проводилися у стаціонарному досліді лабораторії землеробства в двопільній зернопросапній сівозмініта беззмінно та базі Інституту сільського господарстваСтепу НААН. В досліді фактором А виступало насичення сівозмін кукурудзою на зерно до 50 % (зернопросапна сівозміна: 1. кукурудза на зерно; 2. соняшник) тавирощування кукурудзи беззмінно. Фактором В булисистеми удобрення: контроль (без добрив), мінеральнасистема N40P40K40 та органо-мінеральна – N40P40K40 +побічна продукція соняшника.Вища врожайність кукурудзи формувалася в сівозміні з насиченням культурою 100 % за використанняоргано-мінеральної системи удобрення, 3,99 т/га, приріст врожаю порівняно до сівозміни з 50 % насиченням складав всього 0,04 т/га. Вирощування кукурудзина фоні органо-мінеральної системи удобрення сприяло отриманню найбільших прибавок врожайності,які за беззмінного вирощування кукурудзи становили0,74 т/га, або 18,6 % а у сівозміні з насиченням кукурудзою до 50 % – 0,92 т/га або 25,4 %. Більшим вихідзернових, кормових одиниць та перетравного протеїнубув за вирощування кукурудзи в монокультурі та органо-мінеральної системи удобрення – 4,82 т/га, 7,25 т/гата 0,43 т/га відповідно. Вирощування кукурудзи на зернов двопільній зерно-просапній сівозміні після соняшникуне доцільно. Дослідженнями встановлено, що рослиникукурудзи формують вищу продуктивність в беззміннихпосівах, особливо, на удобреному фоні.
Вплив метеорологічних умов на урожайність пшениці озимої, кукурудзита ріпаку озимого з використанням інгібітора нітрифікації за поєднаного використання з КАС‑32
Authors: Мунтян С.В. , Федорчук М.І.
Published: January 2024

Метою було встановити вплив метеорологічних умов таких як температура, опади і випаровування та суми активних температур на урожайність пшениці озимої, кукурудзи та ріпаку озимого з використанням інгібітора нітрифікації 3,4-диметилпіразолфосфату при сумісному внесенні з різними нормами карбамідно-аміачною сумішшю (КАС‑32). Методи. Впродовж 20182021 рр. проводили дослідження в умовах науково-дослідного пункту СТОВ «Дружба Нова» Варвинського р-ну Чернігівської обл. (відділення агрохолдингу Кернел) на чорноземі типовому малогумусному. Однофакторний дослід. Контрольний варіант N10P30K40 (умовно без азотних добрив). КАС‑32 нормою згідно з варіантами досліду, інгібітор нітрифікації 3,4‑диметилпіразолфосфат вносили навесні після відновлення вегетації, відповідно варіанти досліду (Фон+N100+ІН, Фон+N120+ІН, Фон+N120, Фон+N120+ІН, Фон+N130+ІН та Фон+N130). Результати. Згідно результатів досліджень за період з березня по квітень в 2018 та 2019 роках спостерігалось різке підвищення середньодобових температур з -3,4 0С та 3,3 0С до 11,3 0С та 10,4 0С. Загальна кількість суми активних температур за 2018 рік була найвищою та на кінець вегетації у вересні місяці складала 2321,9 0С. Сума опадів була на кінець вегетації у вересні 2021 року була найвищою по роках досліджень та становила 509,9 мм. По 2018–2021 роках досліджень на пшениці озимій найвища урожайність спостерігалась в 2018 році по варіантах досліду 37,2 ц/га, 80,0 ц/га, 81,4 ц/га та 74,0 ц/га. Дещо нижчою урожайність була в 2020 році по варіантах досліду відповідно 37,7 ц/га, 72,0 ц/га, 72,5 ц/га та 68,5 ц/га. На кукурудзі урожайність була найвищою в 2018 та 2021 роках та становила по варіантах досліду в 2018 році 86,0 ц/га, 110,2 ц/га, 105,6 ц/га та 99,7 ц/га та в 2021 році 85,7 ц/га, 111,9 ц/га, 99,5 ц/га та 97,7 ц/га. Урожайність кукурудзи була нижчою в 2019 та 2020 роках та була відносно на одному рівні в ці два роки. Урожайність по ріпаку озимому була найвища в 2018 році в порівнянні з 2020 та 2021 та становила по варіантам досліду 31,2 ц/га, 37,0 ц/га 38,5 ц/га та 34,5 ц/га. В 2019 році досліди по ріпаку озимому не проводились. Висновки. В результаті досліду в 2018–2021 роках по використанню інгібітора нітрифікації сумісно з різними нормами КАС‑32 найвища урожайність спостерігалась в 2018 році по пшениці озимій (37,2–81,4 ц/га), кукурудзі (86,0–110,2 ц/га) та ріпаку озимому (31,2–38,5 ц/га). Вища врожайність в 2018 році по всім досліджуваним культурам корелюється в більшій мірі з сумою активних температур яка на кінець вегетації у вересні була найвищою по роках досліджень та складала 2321,90С.
The Current Status of Compensation, Support, and Resettlement when the State Acquires Land for Socio-economic Development
Authors: Tran Cong Lap
Published: January 2024

Mechanisms and policies for compensation, support, and resettlement when the State acquires land for socio-economic development purposes are concretized by the 2013 Land Law, aiming to harmonize the interests of the parties. However, the report from the General Department of Land Management (in 2018) said that the adjusted documents on compensation and support have yet to cover all the problems arising in practice, leading to difficulties and confusion in implementation (Nhan, 2022).In essence, the land acquisition is within the competence of the State; in contrast to the types of assets established on the land, there must be a voluntary mechanism of agreement. In this case, the State should not use its power to impose compensation prices. Although the purpose is to acquire land for economic development, the law empowers the State to decide on the value of land assets, and set on the land is not standard. When comparing the same type of asset, but the value of each place has a difference, there is no uniformity. In many localities, the market price has changed several times but still set meager compensation prices for people. From the above issue, when conducting compensation when the State acquires land for socio-economic development purposes, in any case, it is necessary to correctly and fully calculate the damage caused by land acquisition to the subjects who are using land and assets attached to land, including related intangible and tangible damage. In addition, it is also necessary to delete the support policy because when the damage is fully estimated, there is no need for support-related regulations.
The Economic Aspects of the Islamic State in the Era of the Prophet According to the Roman Orientalist Constance Giorgio in His Book: A New Look at the Biography of the Messenger of God
Authors: Marzook Mohammed Abed , Naim Naba Riad
Published: January 2024

The Prophet’s conquests had important effects on the various political, economic, and military aspects of the Prophet’s era, and among those effects was what Giorgio reported about the impact of some conquests on the economic aspect of the people of Mecca..The current research sought to show that effect through two main points. In the first, the study described Giorgio’s opinion on the economic role of preventing Mecca's commercial caravans from crossing the roads of Medina.The second point dealt with the company of Abdullah bin Jahsh and its economic role, which was reflected in the preparation of the Quraysh and the Muslims and their readiness for the other, which resulted in the Battle of Badr.Through these two axes, some results have been reached that will be included in this study at its conclusion, God willing. This is because one of Giorgio’s most prominent interests in his study and focus was on the battles that had economic repercussions in addition to the military and religious aspects. Moreover, Giorgio was the only one with different numbers. According to the sources of the Arabic biography of the Prophet, he mentions the number of participants in Hamzah bin Abdul Muttalib’s squadron (40) men attacked a Quraysh trade caravan. According to Giorgio, it also appeared that there was a significant economic impact due to preventing the Quraysh tribe from passing its convoys through the roads of Medina and the tribes allied with the Muslims. The topics and others will be the focus of this study and its work, in which it was separated, analyzed and concluded.