bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengaruh Luas Area Keramba Jaring Apung Dan Jumlah Pakan Terhadap Produktivitas Ikan Mas Di Kecamatan Horison Kabupaten Simalungun
Authors: Purba Hasianta Kurniasih , Manullang Marihot , Siregar Robert Tua , Damanik Sarintan E
Published: September 2024

Tujuan penelitian ini adalah menganalisis pengaruh luas area keramba jarring apung dan jumlah pakan ikan terhadap produksi ikan mas di Haranggaol Horison. Populasi dalam penelitian ini adalah meliputi seluruh petani budidaya penggemukan ikan mas  di Kecamatan Haranggaol Horisan yang berjumlah 345 petani keramba yaitu yang berlokasi di Kecamatan Haranggaol Horisan. Sampel dalam penelitian ini adalah keseluruhan dari populasi penelitian yaitu sebanyak 345 x 20 % =  69 petani keramba. Hasil penelitian menunjukkan upaya peningkatan penghasilan dilakukan dengan meningkatkan produksi melalui budidaya penggemukan ikan mas, mengingat nilai harga jual yang cukup tinggi serta masih sangat terbukanya pasar untuk konsumsi komoditi ini. Jumlah keramba yang dimanfaatkan untuk budidaya juga relatif tinggi yaitu berkisar antara 5 - 20 buah keramba untuk masing-masing petani, dimana untuk masing - masing keramba memiliki luas antara 2 – 3 m2.Luas area keramba jarring apung dan jumlah pakan berpengaruh signifikan terhadap produksi ikan mas di Kecamatan Haranggaol. Pembahasan penelitian antara lain upaya peningkatan produksi ikan mas, maka strategi kebijakan pengembangan budidaya ikan mas  hendaknya dilakukan dengan pendekatan ekstensifikasi melalui peningkatan pemanfaatan lingkungan yang efisien dan tidak merusak lingkungan akibat pemberian jumlah pakan yang tidak sesuai karena dapat merusa kualitas air udara, suhu dan perkembangan ikan kedepannya. Perlu diberikan pelatihan dan penyuluhan yang intensif mengenai tata cara budidaya ikan secara optimal dari dinas atau instansi terkait mengingat mayoritas pembudidaya mempunyai latar belakang pendidikan yang relatif masih rendah sehingga diperoleh peningkatan pemahaman akan budidaya ikan mas. Hal ini membuktikan bahwa usaha budidaya penggemukan ikan mas masih cukup menguntungkan
Pelaksanaan Alih Fungsi Tanah Pertanian Untuk Pembangunan Perumahan Di Kabupaten Asahan
Authors: Cakra Bakti  , Sihombing Benteng H , Ginting Mustafa , Purba Jasman
Published: September 2024

Penelitian ini bertujuan untuk mengetahui pelaksanaan dari alih fungsi tanah pertanian untuk pembangunan perumahan di Kabupaten Asahan. Untuk mengetahui kesesuaian pelaksanaan alih fungsi tersebut dengan ketentuan Rencana Tata Ruang Wilayah di Kabupaten Asahan serta Untuk mengetahui hambatan - hambatan yang timbul dari pelaksanaan alih fungsi tanah pertanian untuk pembangunan perumahan di Kabupaten Asahan. Penelitian menggunakan metode pendekatan yuridis empiris. Pendekatan yuridis ini menekankan dari segi perundang - undangan dan peraturan-peraturan serta norma - norma hukum yang relevan dengan permasalahan ini, yang bersumber pada data sekunder. Penelitian ini dilakukan di Kabupaten Asahan. Populasi dalam penelitian ini adalah para pihak dan instansi yang terkait dengan pelaksanaan alih fungsi tanah pertanian untuk pembangunan perumahan di Kab. Asahan, yaitu Badan Pertanahan, Pemerintah Kota, Perusahaan Pembangunan Perumahan. Kebijakan pelaksanaan alih fungsi tanah pertanian untuk pembangunan perumahan yang diberikan Kantor Pertanhan Kab. Asahan dan juga Ijin Lokasi yang diberikan oleh Pemerintah kab. Asahan tidak melanggar ketentuan Rencana Tata Ruang Wilayah Kab. Asahan dengan dikeluarkannya Peraturan Daerah Kab. Asahan Nomor 5 Tahun 2004 tentang Rencana Tata Ruang Wilayah Kota Semarangdan Peraturan Daerah Kab. Asahan Nomor 11 Tahun 2004 tentang Rencana Detail Tata Ruang Kab. Asahan
Peranan Alokasi Dana Desa Terhadap Kesejahteraan Masyarakat Nagori Nagur Usang Kecamatan Tapian Dolok Kabupaten Simalungun
Authors: Saragih Benny S H , Siregar Robert Tua , Manullang Marihot , Matondang Sofiyan
Published: September 2024

Tujuan penelitian ini adalah menganalisis alokasi dana desa terhadap kesejahteraan masyarakat nagori nagur usang kecamatan tapian dolok Kabupaten Simalungun. Keberhasilan program alokasi dana desa membutuhkan dukungan semua pemangku stake holder nagori nagur usang. Populasi penelitian ini adalah penduduk nagori nagur using yang terdaftar di sensus penduduk yang berjumlah 2384 jiwa. Dengan mengggunakan rumus penarikan sampel, maka sampel penelitian sebesar 100 orang. Penelitian ini menggunakan regresi sederhana, metode analisis dan pengujian hipotesis. Penelitian ini memberikan informasi bahwa alokasi dana desa memiliki pengaruh terhadap tingkat kesejahteraan masyarakat. Pengolahan data dilakukan dengan menggumpulkan data hasil kuesioner dan pengolahannya menggunakan SPPS. Dari hasil penelitian diketahui bahwa pengaruh alokasi dana desa terhadap kesejahteraan masyarakat pemilih sebesar 0,277 atau 27,7 %. Jadi dapat disimpulkan bahwa alokasi dana desa mempunyai pengaruh yang signifikan terhadap kesejahteran masyarakat di nagori nagur using kecamatan tapian dolok Kabupaten Simalungun. Penelitian ini memberikan sumbangan pemikiran dan saran kepada Pemerintah nagori nagur usang bahwa alokasi dana desa membutuhkan dukungan penuh dari Pemerintah Kabupaten simalungun, masyarakat berpartisipasi aktif dalam pembangunan desa dan meningkatkan kesejahteraan masyarakat desa
PERUBAHAN PERILAKU PENGEMUDI DENGAN PENERAPAN TEKNOLOGI PEMANTAUAN KENDARAAN – STUDI KASUS PT FREEPORT INDONESIA
Authors: Widijanto Eman , Runtuwene Hanny , Periyadi Periyadi , Azizi Masagus Ahmad
Published: September 2024

PT Freeport Indonesia (PTFI) adalah perusahaan pertambangan yang beroperasi di daerah terpencil Pegunungan Jayawijaya Papua, dan berjarak sekitar 3.500 km sebelah timur Jakarta, Indonesia.Cakupan area operasi penambangan yang terbentang dari dataran tinggi hingga dataran rendah berkaitan erat dengan kondisi jalan dan perubahan cuaca yang ekstrim. Selain tantangan alam tersebut, perilaku pengemudi kendaraan ringan yang tidak aman juga menjadi salah satu faktor penyumbang yang signifikan terhadap risiko terjadinya kecelakaan kendaraan ringan. Penerapan program teknologi pemantauan kendaraan ringan merupakan salah satu program keselamatan kerja di PTFI dengan tujuan untuk meningkatkan kesadaran berkendaraan sekaligus mendorong perubahan perilaku yang aman. Tulisan ini menjelaskan latar belakang, penerapan, tantangan yang dihadapi, hasil, dan potensi perbaikan di masa mendatang dari program ini untuk memastikan keselamatan pekerja di daerah operasi PTFI.
Performance of Sweet Potatoes Varieties under Different Organic Matter Levels in BRIS Soil
Authors: Adzhar Muhammad Hadin , Tuan Mohd Razali Tuan Syaripah Najihah , Zakaria Abd Jamil
Published: September 2024

Sweet potato (Ipomoea batatas L.) is a highly important crop, ranking fifth among tropical food crops and seventh globally. It thrives in BRIS (Beach Ridges Interspersed with Swales) soil, which is challenging for most crops to grow in but can be improved with organic matter like chicken dung. This study aimed to determine the growth, yield, and characteristics of four sweet potato varieties on BRIS soil and find the ideal amount of organic matter needed for optimal results. The four varieties, VitAto (V), Anggun 1 (A), Cameron (C), and Lembayung (L), were planted with two levels of organic matter, 5 and 10 tan/ha, for a total of eight treatments. Growth (vine length and tuber number), yield (tuber weight), and physiology (chlorophyll content) were measured using destructive analysis. Minitab software was used for data analysis and correlation analysis was performed to evaluate the relationships between growth, yield, and physiology. The study found that the new varieties with 10 tan/ha of organic matter showed better performance compared to the control. Lembayung, Cameron, and Anggun 1 had higher tuber numbers, and Lembayung had the highest tuber weight while Cameron variety exhibited vigorous vegetative growth. The optimum amount of organic matter for fast growth and high yield was found to be 10t/ha. Overall, this study provides valuable insights into improving sweet potato cultivation in BRIS soil.
Physicochemical Properties and Sensory Evaluations of Muffin Supplemented with Immature Melon Manis Terengganu (MMT) Flour
Authors: Shari Norsyaya , Nor Azam Nurshahirah , Zulkifli Noroul Asyikeen
Published: September 2024

Immature Melon Manis Terengganu (MMT) is considered good for the production of flour because it has a long shelf-life and it is stable in physical and chemical characteristics. Since the immature MMT was removed and not fully utilized, these issues cause farmers to suffer the significant losses.  This study evaluated the physicochemical properties and sensory properties of the muffins supplemented with different levels of immature MMT flour. MMT was processed into flour by using a method of a drying process at 60°C using a cabinet dryer for 6 hours. Four muffins’ formulations were prepared with immature MMT flour: 0% as a control (MMTF0), 10% (MMTF10), 20% (MMTF20) and 30% (MMTF30).  Proximate values show that increasing the percentage of immature MMT flour in the muffin formulation resulted in an increase in the moisture content (20.26% to 24.32%), ash (1.78% to 2.44%) and fat (12.59 to 6.20%). However, increasing the percentage of immature MMT flour decreased the composition of protein (10.40% to 10%) and carbohydrate (76.2% to 72.35%). Next, the addition of immature MMT flour considerably reduced the values of hardness, chewiness, gumminess and springiness of the muffins. Sensory evaluation was done using hedonic test which involved seven attributes; colour, odour, texture, taste, moistness, aftertaste and overall acceptability. Furthermore, this study revealed that MMTF0 is the most acceptable sample, followed by sample MMTF10 which score was not significantly different from the former. In summary, MMTF10 was the best formulation in terms of its proximate value, physicochemical characteristics and sensory analysis.
Microbiological and Physicochemical Analysis of Keropok lekor at Three Storage Temperatures
Authors: Salwa Mohamed Amin  , Tang John Yew Huat , Ishamri Ismail  , Wan Mohd Fadli Wan Mokhtar  , Nurhayati Yusof  , Asmaliza Abd Ghani  , Noroul Asyikeen Zulkifli  , Roslan Ariffin
Published: September 2024

Keropok lekor is a one of a popular traditional food in east coast of peninsular Malaysia specifically in Terengganu. However, it is known to be highly perishable when stored at ambient temperature. This study aimed to investigate the microbiological and physicochemical quality of keropok lekor stored at ambient and refrigerated temperature. Samples of keropok lekor were collected from a local premise located in Besut, Terengganu and were packaged either ordinary sealed or vacuumed. The samples were stored at ambient (25℃-28℃), and refrigeration temperature (0℃-4℃) for up to 7 days. Microbiological analysis was performed using spread plate method and physicochemical analysis such as moisture, colour, pH and texture. The keropok lekor stored at ambient temperature showed significant increase in microbial count after one day for both vacuum and ordinary sealed pack at 6.18 log cfu/g and 7.85 log cfu/g, respectively. Refrigerated samples also showed significant increase after 7 days. The samples did not exhibit significant changes with regards to moisture, colour and hardness but pH was significant decrease during the storage which shows sign of spoilage. However, the keropok lekor chewiness significantly increased during storage. In conclusion, ambient temperature shows rapid spoilage of keropok lekor regardless of the packaging and refrigerated condition can extent the shelf life to 2 days for ordinary sealed samples and 3 days for vacuum samples.
Rheological Properties of Butterfly Pea- derived anthocyanins extracted using Ultrasonic Assisted Extraction method
Authors: Siti Hartini Hamdan  , Muhammad Alif Aiman Asri  , Izzati Halida  , Shaidatul Najwa Mohamad  , Fara Wahida Ahmad Hamidi  , William Chong Woei Fong
Published: September 2024

Anthocyanin from butterfly pea extract is used for the skin brightening, rejuvenating, and hydration of serum product as the phenolic compound have the antioxidants effect. Its stability generally influenced by pH, temperature, light, metal ions in media, and other factors. It is important to monitor the temperature fluctuations because rising temperatures will lead to the partial or complete degradation of natural anthocyanins, which will reduce the intensity of the colour. However, the rheology involving density and viscosity of anthocyanin derived from butterfly pea flower are yet to be verified. In this study, we investigate the rheological characteristics of synthetic skin infused with anthocyanin from butterfly pea. Two sources of anthocyanin were used in this study: liquid anthocyanin from Bionutricia Malaysia, and raw extracted anthocyanin from dried butterfly pea flower. The dried butterfly peas are extracted using the Ultrasonic Assisted Extraction (UAE) process in an ultrasonic water bath. Total anthocyanin content (TAC) and physicochemical analysis consist of measurement of density, viscosity, and shear stress of extract have been investigate throughout the process. The total anthocyanin content (TAC) of raw and liquid butterfly pea extract was determined to be 261.28 mg/L and 32.272 mg/L respectively from the obtained absorbance at wavelength 510 nm and 700 nm using UV-Visible Spectroscopy. It is discovered that the extracted anthocyanin indicates non-Newtonian behaviour and pseudoplastic rheology behaviour for both samples.
Storage Study on Partitioning Characteristics of β-Carotene in Emulsions with Different Surfactants and Solid Fat Contents
Authors: Nor Atirah Mohamad  , Sharifah Nur Hidayah Sayed Abdul Rahman  , Nurul Izzah Asri  , Wan Anwar Fahmi Wan Mohamad  , Wan Mohd Fadli Wan Mokhtar  , Mohd Adzim Khalili Rohin  , Azman Azid
Published: September 2024

A relatively less explored area of research in the encapsulation of palm-based phytonutrients is the location and partitioning of these bioactive compounds stabilised in emulsion system. Different food products with different chemical compositions and biological environment are to be fortified with certain bioactive compounds stabilised by emulsion systems, requiring different strategies to ensure success in fulfilling the purpose of the functional foods. Furthermore, considering the ultimate purpose of a functional food enriched with bioactive compounds encapsulated in an emulsion system, which is to give health benefits upon consumption, the knowledge of the partitioning characteristics of phytonutrients encapsulated in an emulsion is also undeniably relevant. The objective of this study was to determine the partitioning characteristics of phytonutrient (β-carotene) in emulsions when varying the surfactant and solid fat content of the oil phase upon storage.  Emulsions were made by mixing two immiscible phases (oil phase and aqueous phase) together with surfactant, bioactive compound and xanthan gum using a mixer-homogeniser with a constant speed for 30 minutes. Partitioning analysis was done on the emulsion samples varying in surfactant and solid fat content of the oil phase. The analysis was repeated once every seven days for 28 days.  The obtained results were then being analysed univariately. From this study, it showed that solid fat content increased the partitioning of bioactive compounds into the aqueous phase and ovalette retained the most of bioactive compounds in the aqueous phase.
Elevating Harumanis Mango Postharvest Physico-Chemical Quality Using Preharvest Treatments Approach
Authors: Muhd Luqman Nul Hakeem Nasree  , Wan Mahfuzah Wan Ibrahim  , Wan Mohd Reza Ikhwan Wan Hussin
Published: September 2024

Postharvest activities are mainly carried out to maintain fruit quality and prolong the shelf life of produce. However, the produce quality is limited to the quality during the harvesting. Preharvest treatment can be used as an alternative to improve fruit quality. Harumanis mango is one of the important seasonal fruits in Malaysia and only available within few months period per year. This study was conducted to evaluate the effects of different chemical foliar at preharvest stage on fruit physicochemical properties. Experiment was conducted using Randomized Complete Block Design (RCBD) with 4 replicates and three treatments were used on 20 years old Harumanis tree in this preliminary study in Sintok, Kedah (1% calcium chloride(T2), 0.15%Chelated zinc(T3) and 0.02% salicylic acid (T4)) with tap water as control (T1). Mango trees were sprayed on week 10-11 after fruit set before fruit were harvested on week 14. Results shows there are significant finding for total soluble solid (TSS), vitamin C, total titratable acidity (TTA), and peel color. Control fruits have significantly higher values compared to other treatments but scored the lowest for vitamin C and TTA content with T4 yield highest vitamin C content. Thus, this treatment (T4) has higher sugar acid ratio (123.72%) than other treatments. In terms of peel colour, zinc treatment produces more greenish skin hue compared to other treatments. In conclusion, T4 yields the best results in term of fruit quality (vitamin C, TTA and sugar acid ratio). However, more research needs to be done on the combination of zinc (T3) and salicylic acid (T4) sprays.
The Effect of Feeding Duration on Omega Fatty Acid Accumulation in Muscle of Village Chicken Fed Diet Supplemented with Flaxseed Oil
Authors: Farahiyah Ilyana Jamaludin  , Lokman Hakim Idris  , Mardhati Mohammad  , Nurulhayati Abu Bakar  , Hafandi Ahmad  , Noraini Samat
Published: September 2024

Village chicken is an indigenous chicken which is known to have lean meat and now becoming one of the important protein sources available in Malaysia. The demand for this chicken has also increased in recent years as people has become more health conscious, and value-adding the meat product may be an advantage to improve its functional properties. Thus, an experiment was conducted to determine the optimum feeding duration of village chicken fed with diet supplemented with flaxseed oil on the accumulation of omega fatty acids in the breast and thigh muscles. A total of 120 male village chickens were randomly assigned to 4 treatments with 5 replications and were fed omega supplemented feed for 3 different duration lengths. The chickens were fed isonitrogenous and isocaloric corn-soy based diets supplemented with 2% flaxseed oil as omega source for 5 weeks (T5), 3 weeks (T3), 1 week (T1), and a control diet (T0) without any supplementation of flaxseed oil for 5 weeks. The omega fatty acids, linoleic acid (omega-6) and alpha-linolenic acid (omega-3) were present in all breast and thigh muscles except for control breast muscle. Chickens fed with flaxseed oil for 5 weeks showed highest accumulation of alpha-linolenic acid in thigh muscle (85.74mg/100g). Longer duration of feeding with flaxseed oil resulted with higher accumulation of alpha-linolenic acid in thigh muscle. In the breast muscle however, accumulation of alpha-linolenic acid was found to be abundant in the 3 weeks (42.12mg/100g) and 5 weeks (40.39mg/100g) treatment. The linoleic acid content in both thigh (360.22–440.95mg/100g) and breast (177.78–221.55mg/100g) muscles however were higher in all feeding durations compared to alpha-linolenic acid. In this study, it was found that 3 weeks of flaxseed oil supplementation is sufficient to accumulate the alpha-linolenic acid into the breast and 5 weeks supplementation for thigh muscle of village chicken.
Optimization of Pretreatment and Hydrolysis Steps and Estimation of Theoretical Bioethanol Potential from Cattle Manure
Authors: Samomssa Inna  , Oumarou Amadou Amadou  , Djou Brice  , Kamga Richard
Published: September 2024

The depletion of fossil fuels, the pollutant related, insecure supply chain of biomass and the increasing energy price lead to finding alternative energy sources. The goal of this study was to optimize bioethanol production from cattle manure and to estimate the theoretical bioethanol potential. To achieve this goal, both acid/alkaline pretreatments and hydrolysis steps were optimized using H2SO4 and NaOH. A centered central composite design was used for acid pretreatment optimization and a central composite design was applied for alkaline pretreatment and diluted acid hydrolysis with respect to physico-chemical parameters. The existing kinetic models were used to estimate bioethanol potential and to follow the degradation of macromolecules to bioethanol. The alkaline pretreatment offered 35% as the highest cellulose content for the time of 5 h and the NaOH concentration ranged between 2 M to 2.3 M. Meanwhile, the highest phenolic compound was 800 mg/100 g for time varying between 3.7 h-5 h and NaOH concentration ranged from 1.3 M to 2 M. The acid pretreatment revealed that the optimum area reached 45.5% sugar-free for acid concentration between 3.5 M and 4 M and time ranged from 9 min to 10 min. The results from acid hydrolysis pointed out that the maximum value of sugar-free was 78% for time ranging from 1.9 h and 2 h and the sulfuric acid concentration between 2.9 M and 3.0 M. The amount of cellulose per year was estimated at 593,271 t/year and the amount of bioethanol potential was evaluated at 461,433,000 L/year. The kinetic hydrolysis model based on sulfuric acid concentration showed that the maximum time of hydrolysis and the cellulose decreased when the temperature increased while the quantity of glucose followed the evolution of the temperature. Hence, temperature plays a very important role during the hydrolysis of cellulose. The satisfactory results obtained from this work display that, the production of bioethanol from cattle manure could permit improved environmental sustainability.
Exploring Anesthesia Practitioner Perspectives on Post-Spinal Anesthesia Assessment: Implications for Patient Safety and Recovery
Authors: Nurdiani Maria Delviana , Dani Ardian
Published: September 2024

Post-spinal anesthesia assessment is a critical component of patient care, ensuring the safe and effective recovery of patients following spinal anesthesia. Anesthesia practitioners play a pivotal role in conducting these assessments, yet their perspectives and experiences remain under-explored. This study aimed to investigate anesthesia practitioner perspectives on post-spinal anesthesia assessment, with a focus on identifying factors influencing assessment practices, challenges encountered, and implications for patient safety and recovery. A qualitative descriptive study was conducted, employing semi-structured interviews with anesthesia practitioners involved in post-spinal anesthesia care. Thematic analysis was used to identify key themes and patterns within the data. Anesthesia practitioners emphasized the importance of comprehensive and individualized assessments, considering factors such as patient comorbidities, surgical procedures, and anesthetic agents used. Challenges identified included time constraints, communication barriers, and variations in assessment protocols. Practitioners highlighted the need for standardized assessment tools and improved interdisciplinary collaboration to enhance patient safety and optimize recovery outcomes. In conclusion, this study provides valuable insights into anesthesia practitioner perspectives on post-spinal anesthesia assessment. The findings underscore the importance of addressing challenges and implementing strategies to improve assessment practices, ultimately contributing to enhanced patient safety and recovery following spinal anesthesia.
Proinflammatory cytokines in xeroderma pigmentosum (XP) and non-XP cancer patients—a pilot study
Authors: Abid Kalthoum , Bettaieb Jihene , El Mezni Faouzi , Boussen Hamouda
Published: September 2024

Aim: Testing the feasibility of the determination to what extent the inability to repair DNA lesions in xeroderma pigmentosum (XP) patients, contributes to the alteration of immune responses, in the course of skin carcinogenesis. Methods: Serum samples from 11 (five XP, six non-XP) bearing skin carcinomas and from three healthy donors, were available for the quantification of IL-2, IL-4, IL-10, IFN‐γ and TNF-α cytokines concentrations. We used kits for ELISA test, by a non-competitive sandwich method. Statistical analysis of the results was performed, using non-parametric Mann-Whitney U test, with an accuracy of 5%. Results: Our results showed that the majority of XP and non-XP cancer patients showed a significant increase in the secretion of TNF-α cytokine above healthy individuals (controls). TNF-α was also found to be significantly high in the serum of XP patients above that reported for the studied non-XP cancer patients. At the same time, TNF-α was not detected in the serum of non-XP and of healthy controls. This increase in the expression level of TNF-α was statistically significant between XP and non-XP patients, and between XP patients and controls. In contrast, there were no significant differences between XP patients and healthy controls, as well as between XP and non-XP patients, for the level of serum IL-2, IL-4 and IL-10 cytokines. On the other hand, we found no detectable levels of IFN‐γ cytokine in the serum of all the studied subgroups. Conclusions: In this study, we demonstrate a general tendency to secrete inflammatory cytokines, in the cancerous groups of patients (XP and non-XP), in comparison to healthy controls, while a significantly higher propensity to develop inflammation, in XP than in non-XP cancer patients.
The Construction of an Investment Risk Measurement Model and Risk Avoidance Strategy under the Financialization Mode of Chinese Artworks
Authors: Xie Shangjin , Li Quanlin
Published: September 2024

Along with the continuous development of artwork in the investment market, as a special investor asset, it plays an important role in dispersing the investment risk and stabilizing the investment income for the investors, and therefore it has become an important way of investor’s asset portfolio allocation. The financialization mode of Chinese artwork has become an important research direction in recent years, and the investment risk under this mode is also a key factor that needs to be seriously considered. Based on this, this paper explores the analysis and prediction of the results such as the return of China’s art index based on the GARCH model, and further explores the key factors affecting its risk, accordingly. It is verified that the GARCH model at the 5% confidence level plays a role in predicting the maximum loss of investing in Chinese artworks. At the same time, the corresponding optimization suggestions are put forward in terms of choosing formal purchasing channels, learning relevant appraisal knowledge, improving relevant laws, disclosing information on art securitization transactions, and using securitization and other channels. To be able to provide certain references for the construction of the investment risk metrics model and the avoidance of the risk under the mode of China’s financialization of artworks.
Assessment of Clinical Signs of Atopic Dermatitis: A Review
Authors: Lariba Agenta Charity , Yumei Li , Xiong Yu-Yun , Ekumah John-Nelson , Nkrumah Jacob Kwaku , Aboochi Agenta Cletus
Published: September 2024

Atopic dermatitis (AD) is a chronic inflammatory skin disease that causes both physical and psychological suffering, significantly lowering a person's quality of life. Using standardized assessment instruments which are essential for reliable diagnosis and tracking the course of the disease, this thorough analysis attempts to assess the clinical indicators of AD. The underlying pathos-physiology of AD is examined in the review, along with the roles played by immunological regulation, genetic predispositions, and environmental factors that influence the disease's expression. Furthermore, we stress how crucial precise clinical assessment is in order to provide tailored therapy interventions that can reduce symptoms and enhance patients' overall quality of life. This review emphasizes the need for individualized treatment plans by improving our understanding of the clinical presentation of atopic dermatitis and its impact on patient quality of life. The implications for management and treatment strategies are discussed, emphasizing the need for a multidisciplinary approach that may include pharmacological therapies, skin care regimens, and lifestyle modifications. The ultimate goal is to improve the standard of care for individuals suffering from AD and to foster better health outcomes through precise and effective management strategies.
SUICIDAL BEHAVIOR IN ADOLESCENCE
Authors: Skripkina Nadezhda Vitalievna , Laguta Anastasia Vladimirovna
Published: September 2024

According to Rosstat, at least 300 suicides are committed by minors annually. Statistics indicate that this topic must be thoroughly studied by specialists to organize effective work on the prevention of adolescent suicide. The article presents the main concepts and triggers that provoke suicidal behavior, common characteristics, and motivations for suicide. The content of suicide-prone reactions in adolescence is revealed. The role of the family in shaping adolescent behavior is shown.
SPECIFICITY OF MODERN SOCIO-ECONOMIC PROCESSES IN THE FAR EAST
Authors: Bondarenko Lyudmila Ivanovna , Ionicheva Svetlana Petrovna
Published: September 2024

The article is devoted to the specifics of modern socio-economic processes in the Far East region, determined by the peculiarities of the geopolitical position of the territory; ways to solve the problems of the Far East were considered, including the development of priority development areas.
FROM THE HISTORY OF THE DEVELOPMENT OF NEUROLINGUISTIC PROGRAMMING (NLP)
Authors: Kirillova Tatyana Sergeevna , Gaydenger Ekaterina Anatolievna
Published: September 2024

Today, a variety of neurolinguistic techniques and methods are increasingly used that allows to communicate competently. People cannot live without communication. A person spends most of his time in society; NLP is an assistant in this aspect, promoting self-organization and self-improvement.
ENVIRONMENTALLY FRIENDLY SULFUR-CONTAINING BUILDING MATERIALS FOR ARCTIC CONDITIONS
Authors: Mironov Nikita Sergeevich , Vasiliev Yuri Emmanuilovich
Published: September 2024

Sulfur, as a large-tonnage waste from the oil, gas and metallurgical industries, provides environmentally friendly building materials, which opens up wide opportunities for effective and safe use in extreme climatic conditions of the Arctic, increasing the economic and environmental efficiency of the construction industry.
RUSSIAN ARTIST VASILY PEROV: CULTURAL INTERPRETATION OF FINE ART AND CREATIVITY OF TRAVEL
Authors: Sun Lingxiao
Published: September 2024

This study is devoted to the artistic career and work of Russian artist Vasily Perov, studying the representation of elements of travel in fine art and its cultural significance. By analyzing Perov's life and the historical epoch in which he lived, the social and cultural background of his work is revealed. The article provides an in-depth analysis of Perov's work, especially his works on tourism topics, and also analyzes how he uses fine art to display the characteristics of different cultural regions. At the same time, the study reveals the important role of cultural interpretation in artistic creativity and how it affects the choice of form and content of artistic expression. The purpose of this article is to enrich theoretical research in the field of travel and fine art and at the same time to provide new perspectives and interpretations for the study of the history of Russian art.
ESTEREOTIPOS Y PREJUICIOS EN LA ENSEÑANZA DEL ALEMÁN
Authors: Papikyan Angela Valeriondovna
Published: September 2024

Für einen effektiven Fremdsprachenunterricht (Deutsch) an einer Sprachuniversität ist es notwendig, die Stereotypen und Vorurteile des Landes der zu lernenden Sprache zu charakterisieren und ihre Rolle bei der Bildung der für die interkulturelle Kommunikation erforderlichen soziokulturellen Kompetenz zu bestimmen. Dieser Artikel untersucht die Möglichkeiten, stereotypes Denken im Fremdsprachenunterricht zu antizipieren.
URAL YUVELIRLARINING BIJUTERIYASI URAL MADANIY MEROSI HOLATI SIFATIDA
Authors: Beregovaya Olga Vladimirovna
Published: September 2024

The present paper analyzes and systematizes the art of jewelers of the Urals school over the period of 1970-1990 of the ХХcentury as a phenomenon of cultural heritage of the Ural Region. The notion “costume jewelry” on the example of the art of Urals jewelers: B. Gladkov, V. Khramtsov, N. Kuznetsova, V. Ustyuzhanin, V. Denisov, et al., is defined. The investigation of costume jewelry follows the scheme: typology of jewelry and the material being used, artistic appearance, technology of manufacture and constructive features, position of jewelry on a suit.

Ushbu ishda Ural maktabi zargarlari san’ati 20-asr davrida Ural mintaqasining madaniy merosi ko‘rinishida tahlil qilinadi va tizimlashtiriladi. Ural zargarlari san’ati misolida «bijuteriya» tushunchasi aniqlandi: B. Gladkov, V. Xramtsova, N. Kuznetsova, V. Ustyujanin, V. Denisov va boshqalar. Bijuteriya tadqiqotlari: bijuteriya va foydalanilayotgan materialning tipologiyasi, badiiy ko‘rinishi, tayyorlash texnologiyasi va konstruktiv xususiyatlari, kostyumdagi bijuteriyaning o‘rni.
ROSSIYADA ETNIK-MADANIY TARBIYA VA TA'LIMNING MUAMMOLARI VA ISTIQBOLLARI: BURYAT ETNOPEDAGOGIYASI AN'ANALARIDAN OLINGAN MATERIALLAR ASOSIDA
Authors: Николаева Дарима Анатольевна
Published: September 2024

В современном образовательном пространстве упускается важнейший аспект в формировании мировоззрения будущих граждан своей страны - осознание ценностей этнокультурного наследия. Традиционная культура бурят была ориентирована на воспитание у молодежи жизненных программ, основанных на формировании нравственных критериев: «не позорить своих предков и не опозориться перед потомками».

Zamonaviy ta'lim makonida o'z mamlakatining bo'lajak fuqarolari dunyoqarashini shakllantirishning eng muhim jihati - etnik madaniy meros qadriyatlaridan xabardorlik e'tibordan chetda qolmoqda. Buryatlarning an'anaviy madaniyati "ajdodlaringizni sharmanda qilmaslik va o'z avlodlaringiz oldida o'zingizni sharmanda qilmaslik" axloqiy mezonlarini shakllantirishga asoslangan hayotiy dasturlarda yoshlarni tarbiyalashga qaratilgan.
Competencias Ambientales para el Trabajo Didáctico del Cambio Climático en Educación Media
Authors: Guerrero Guevara Nathaly , Mora Penagos William Manuel
Published: September 2024

Este artículo presentan el  trabajo de investigación (Tesis Doctoral) desarrollado  alrededor de las competencias ambientales (CA) requeridas para el trabajo didáctico del Cambio didáctico (CC) con estudiantes de educación media. El cual se  desarrolló bajo una mixtura paradigmas ( interpretativo y crítico); y un diseño metodológico con tres fases de investigación relacionadas entre ellas de forma dialógica.  En la primera, se construyó un estado del arte evidenciando las tendencias y vacíos alrededor de las CA. Seguido, se realizó un estudio exploratorio con docentes encargados de incluir la dimensión ambiental para diagnosticar y caracterizar los factores asociados a las CA requeridas en los estudiantes. Finalmente,  se diseñó y valido una Unidad Didáctica para el desarrollo de capacidades y formación en CA. A partir de los análisis de los resultados se puede concluir que con relación a las CA en educación media  no se evidencia un marco conceptual definido, además de identificar que existe una diferencia entre las investigaciones que se realizan desde el campo de la educación ambiental (EA) y la educación en ciencias (EC). En cuanto a los docentes encargados en incluir la dimensión ambiental, se encuentran que lo hacen utilizando los contenidos y competencias en  (EC), desconociendo en su mayoría la EA como campo de saber. Finalmente, se puede afirmar que CA pertinentes para el trabajo didáctico entorno al CC en educación media son: pensamiento sistémico, competencia anticipatoria y competencia normativa, las cuales se deben trabajar de forma articulada ya que las tres presentan vínculos de interdependencia.
Relación del Nivel de Conocimiento del Virus del Papiloma Humano y Edad en Adolescentes Estudiantes de Secundaria y Preparatoria
Authors: Sandra Paloma  , Torres Obregón Reyna , Amaro Hinojosa Marily Daniela , Orozco Gómez Claudia , Vázquez Puente Edgar Omar , Jiménez  Vázquez Vicente , Aranda Ibarra Jesús Ramón
Published: September 2024

Introducción: El Virus de Papiloma Humano es una infección de transmisión sexual muy común a nivel mundial, dentro de las poblaciones más afectadas en este tipo de contagio se encuentran los adolescentes debido a que tienen conductas sexuales de riesgo. El objetivo del presente estudio fue identificar la relación del nivel de conocimiento del Virus de Papiloma Humano, sexo y edad en adolescentes de secundaria y preparatoria. Método: de tipo descriptivo, correlacional. Metodología: La muestra incluyó 360 adolescentes de 12 a 18 años, el muestreo fue aleatorio simple. Utilizando el instrumento de Conocimiento del Virus de Papiloma Humano. Resultados: Ambos grupos de adolescentes tuvieron un nivel bajo de conocimientos del Virus de Papiloma Humano, los adolescentes que obtuvieron mejor nivel de conocimientos eran los que tenían 15 años y correspondían al nivel de secundaria, así como aquellos que tenían 17 años y se encontraban a nivel de preparatoria. No se encontró correlación significativa con el nivel de conocimiento del Virus de Papiloma Humano. Conclusión: ambos grupos de adolescentes presentan bajo nivel de conocimientos ante el virus, siendo los de secundaria quienes obtuvieron media más alta.
Impacto en la Inserción Laboral en Graduados de Psicología UMECIT
Authors: González González Cynthia Yelin
Published: September 2024

El presente estudio, es un tema de gran impacto en la investigación en la educación, cuyo objetivo general es analizar el impacto de la formación académica en la inserción laboral de los graduados de psicología en la universidad UMECIT. En este sentido, este estudio permite evaluar la tasa de empleo, las áreas de especialidades, nivel de satisfacción de los graduados. La disciplina de Psicología tiene diversas áreas de formación en  la cual los graduados pueden especializarse y tener una experiencia laboral que le propicia desarrollar sus habilidades prácticas, teóricas adquiridas durante su formación académica y emplearlas en el campo laboral. La metodología es cuantitativa  aplicando una encuesta a los graduados e implementando una metodología propia mediante los resultados. Asimismo la población es de los años 2020-2022 con un muestra de 57 graduados de psicología. Por ello, se presenta información de estudios  acorde a la inserción, empleabilidad tanto a nivel nacional como a nivel internacional. Finalmente, esta investigación contribuye al conocimiento general entre la formación y la empleabilidad, teniendo en cuenta las tendencias y cambios en el mercado laboral que llevan a implementar estrategias para la toma de decisiones, identificando áreas de fortalezas  y potenciando las habilidades de los graduados.
Estrategia Competitiva para la Exportación de Abacá de Ecuador hacia el Mercado de Filipinas 2024
Authors: Heredero Villavicencio Joselyn Dayana , Cuenca Loja John Henry , Pizarro Romero Johanna Micaela
Published: September 2024

Ecuador es el segundo productor y exportador de abacá, este producto es caracterizado por su resistencia y versatilidad por lo cual es valorado en la industria de la fibra. Las exportaciones de abacá son fuente de ingreso de divisas para Ecuador, pero el desconocimiento del producto ha limitado su potencial de exportación, provocando una caída de su presencia en el mercado internacional. Por lo tanto, el objetivo de la presente investigación es diseñar una estrategia competitiva para incrementar las exportaciones de abacá de Ecuador hacia el mercado de Filipinas 2024. La metodología empleada es basada en métodos teóricos y empíricos, en cuanto a los métodos teóricos se incluyeron el histórico- lógico, analítico-sintético, inductivo-deductivo, hipotético-deductivo, abstracción-concreción y el sistémico, los cuales desempeñaron un papel crucial en el análisis de las exportaciones de abacá, la comprensión de las tendencias del mercado y en el diseño de la estrategia competitiva mediante la identificación de factores clave. Y en los métodos empíricos se involucró el estudio de documentos que permitió identificar la situación actual de las exportaciones de abacá de Ecuador.
Estrategias para mejorar la competitividad a través de la Gestión del talento humano en organizaciones públicas
Authors: Rojas Cabrejos Jorge Ernesto Javier , Reyes Alva Juscilyna Elizabeth
Published: September 2024

La administración del talento humano en las organizaciones del sector público es fundamental para acrecentar la eficiencia y la competitividad. Este artículo de revisión teórica tiene por objetivo evaluar e identificar las prácticas más efectivas de gestión del talento humano por competencias en las organizaciones del sector público, así como evaluar su influencia en la competitividad y eficiencia. Como metodología se implementó un examen exhaustivo de la literatura científica, incluyendo artículos, informes de investigación y cifras estadísticas. La investigación demuestra la importancia de aplicar un enfoque estratégico particularista a la gestión del talento para mejorar la competitividad, aumentar la efectividad organizativa y optimizar el impacto internacional. Los resultados subrayan la valía de integrar las estrategias de gestión de personal con las estrategias empresariales generales para mejorar el rendimiento organizativo y la ventaja competitiva. Artículo de revisión teórica. Este estudio ofrece valiosas perspectivas sobre los factores críticos que contribuyen al éxito de la gestión del talento humano en el sector público, dilucidando los enfoques estratégicos que pueden mejorar la eficacia y la competitividad de la organización.
Comportamiento Crediticio en una Institución del Sector de la Economía Popular y Solidaria del Ecuador
Authors: Santillán Tituaña Alberto Benjamín , Vivas Paspuel Atal Kumar
Published: September 2024

El presente artículo de investigación tiene como objetivo determinar el comportamiento crediticio de los clientes de una Cooperativa de Ahorro y Crédito perteneciente al segmento 5 del Ecuador, con la finalidad de evitar otorgar créditos a clientes morosos o estafadores. La información que se utiliza es de una fuente secundaria, y fue facilitada por la gerencia de la institución. La base de datos contiene la información de los créditos otorgados los años 2020 al 2023. Esta tiene diferentes variables, como son la puntualidad en el pago, los días de mora, el monto del crédito, el número de cuotas para el pago del crédito, entre otras. Se aplicó un análisis descriptivo para verificar el comportamiento de cada variable, y además se analizó la correlación entre las mismas. Se utilizó las técnicas estadísticas multivariantes de análisis discriminante y regresión logística para encontrar un modelo que realice la predicción en el comportamiento de un cliente. Como conclusiones se puede observar que los socios no tienen el hábito del ahorro, además, se encuentra que el comportamiento en el pago de los clientes de la institución, está relacionado con la edad del socio, los años de sociedad, la tasa de interés y el número de cuotas perteneciente a sus créditos.
Assessing the Impact of Reservoir Water Availability on Clean Water Quality
Authors: Risnawati Risnawati , Sidabutar Yuanita FD , Silalahi Ratna Dewi , Sarmini Sarmini
Published: September 2024

This paper aims to explore the key issues that govern water resource management in a particular District of East Tanjungpinang in Indonesia with particular reference to the reservoir systems on which the District relies heavily especially during the rainy seasons. Using both statistical analysis of water quality data and case-study / interview data, this research demonstrates that the district is exposed to climate variability, increasingly inadequate water infrastructure, and pollution threats. The research study shows that the reduction in water levels is being accompanied by poor water quality both due to poor infrastructure and increased pollution from industrial, agricultural and domestic sectors. The study provides new directions for water management, it emphasizes the need for enhanced more adaptive and resilient water management approaches that include technologies, infrastructure and green infrastructure. This also raises the call to develop better governance systems that increase opportunities for people’s participation, better compliance with the law, and the incorporation of indigenous concepts with contemporary management systems. Overall, it advances the understanding of water security concept and provides findings and suggestions for other regions in the world experiencing the same issues in the management of the freshwater resources under the conditions of climate change and growing urbanization.
The Relationship Between Working Time and Fatigue of Online Motorcycle Taxi Drivers in Medan
Authors: Ramadanil Ramadanil , Susilawati Susilawati , Hasibuan Rapotan
Published: September 2024

A common problem among online motorcycle taxi drivers that can negatively affect their health and performance is fatigue. One factor that can reduce the level of fatigue is long working hours. Excessive working time can increase work errors due to increased fatigue and reduced sleep hours. This study aims to determine the effect of working time on fatigue of online motorcycle taxi drivers in the field of struggle. This research is quantitative using observational analytic method with cross sectional approach with univariate and bivariate analysis using chi-square test. The sampling technique with total sampling of 97 online motorcycle taxi riders.  This study shows that there is an effect of working time with fatigue in online motorcycle taxi drivers in Medan city with a significance value of 0.00 <0.05. this study is that there is a relationship between the effect of working time and fatigue of online motorcycle taxi drivers in the city of Medan and for online motorcycle taxi drivers in the city of Medan to pay more attention to conditions while working, and not to work late at night. Because it can cause fatigue and worsen their sleep quality so as to develop a degree of health and safety in driving.
Random Dimension Manipulation for Efficient High-Dimensional Data Clustering
Authors: Ummu Hani’ Hair Zaki  , Izyan Izzati Kamsani  , Roliana Ibrahim  , Norzehan Sakamat  , Kandogan Eser
Published: September 2024

High-dimensional data is collected from various sources, fields, and applications such as medicine, science, business and more to provide helpful information to others. Unfortunately, the complexity of high-dimensional data has made it difficult to interpret and understand. As a result, sophisticated data analysis is required to extract knowledge and information from it. This can be illustrated through a visualization presentation. However, overlap between data can occur during visualization as data increases. Indirectly, it can cause a cluttered visual presentation. As a result, it affects the visual perception of high-dimensional data patterns. High-dimensional data can be deeply explored using dimension arrangement and scaling to overcome it. The arrangement of dimensions is essential since the relationship between these dimensions can influence the existence of an efficient cluster. This dimension is arranged based on the correlation value. The dimension that is more related will be placed next to each other. While performing clusters, dimensions will be scaled in or out. These features are available through Star Coordinate (SC) technique. This paper aims to conduct an exploratory data analysis in the SC environment where users can visualize and interact in a low-dimensional data visualization space. This paper demonstrates data dimensions manipulation's importance in structuring the projected space layout using two data sets. As a conclusion, formation of clusters was crucial and manipulation of data dimensions were essential to structure the projected space layout. The proposed approach has helped users find significant cluster formations by randomizing the scaling and order of dimensions.