bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH KOMPOSISI BOTTOM ASH, SABUT KELAPA, DAN BATUBARA SUB-BITUMINUS SERTA PENGARUH WAKTU PENGERINGAN DALAM KUALITAS BRIKET
Authors: Hatina Surya , Sisnayati Faizal , Ridwan Muhammad , Yuniarti Dewi Putri
Published: July 2023

Limbah bottom ash yang masih memiliki nilai kalor yang cukup tinggi masih dapat dimanfaatkan kembali sebagai bahan bakar dengan mencampurkan limbah sabut kelapa dan batubara sub bituminus yang memiliki nilai kalor lebih tinggi. Pencampuran tersebut dipadatkan sebagai briket. Pada penelitian ini, briket dibuat dengan perbandingan sabut kelapa, abu dasar, dan batubara sub bituminus = 0,5:1:1 disertai perekat kanji. Waktu pengeringan briket adalah lima jam dalam oven memmert dengan suhu 105Â°C. Analisis yang dilakukan dalam penelitian ini adalah kadar air, kadar abu, kadar zat terbang, dan analisis kalori. Hasilnya adalah briket dengan kadar air 5,90%, kadar abu 7,94%, kadar zat terbang 44,17%, dan nilai kalor 5647 kal/g dengan acuan nilai SNI01-6235-2000
PRODUKSI BIODIESEL DARI MINYAK BIJI KARET DENGAN TEKNOLOGI TRANSESTERIFIKASI MENGGUNAKAN KATALIS KOH
Authors: Shahab Aliyah , Husnah Husnah
Published: July 2023

Minyak nabati merupakan salah satu alternatif yang dapat digunakan sebagai bahan baku pembuatan biodiesel. Biodiesel tersusun dari berbagai macam ester asam lemak yang berasal dari minyak nabati. Lebih dari 30 macam tumbuhan Indonesia potensial menghasilkan minyak nabati. Salah satu sumber penghasil minyak nabati yang sangat potensial yaitu biji karet. Pada penelitian ini digunakan minyak biji karet untuk sintesis FAME. Proses utama dalam pembuatan FAME adalah transesterifikasi. Komposisi yang terkandung dalam biji karet yaitu 40-50% Wt minyak nabati, 24,21 % Wt karbohidrat, 21,17 % Wt protein dan 3,71 % Wt air dalam daging buah biji karet bebas dari cangkangnya. Proses pembuatan biodiesel dari biji karet dilakukan dengan cara preparasi biji karet untuk mengambil minyak biji karet dengan proses hidrolisa, esterifikasi, transesterifikasi, dan pemurnian. Dalam uji peralatan pembuatan biodiesel dari minyak biji karet dengan variable waktu (30 menit, 60 menit dan 90 menit) dan temperatur konstan 60 oC didapatkan hasil biodiesel terbaik pada waktu 90 menit dengan flash point 102 oC, pour point 9 oC, viskositas kinematik 50.49 cSt, conradson carbon residu 0.0380 gr, water content < 0.01 (trace) dan pH 6.Â Â Kata Kunci : Alat Produksi, Minyak Biji karet, Biodiesel.
ANALISIS PROSES FERMENTASI DENGAN KONSENTRASI VARIASI GLUKOSA DALAM MENGHASILKAN CO2
Authors: Rochyani Neny , Saputra Ardi Yansa , Nurlela Nurlela
Published: July 2023

AbstrakPenelitian ini memfokuskan pada analisis proses fermentasi menggunakan variasi gula dan air dalam menghasilkan CO2Â  yang bertujuan untuk mengetahui berapa besar CO 2 yang terbentuk, dan saat kondisi apa gas CO2 tersebut dapat diperolehÂ  pada kondisi stabil untuk tingkat variasi air sebanyak 800 ml dan 1000 ml.Â  ProsesÂ  Â dianalasis melalui penambahan gula pada tiga kondisi yaitu : 200 g, 250 g dan 300 g. Sampel hasil fermentasi tersebut diambil dan dianalisis untuk mengetahui CO 2 yang dihasilkan . Hasil penelitian menunjukkan bahwa gas CO2Â  tertinggiÂ  diperoleh dari variasi bahan baku (air dan gula) untukÂ  air 800 ml denganÂ  gula 200 gr = 31 bubbles, gula 250 gr = 31 bubbles dan gula 300 gr = 38 bubbles. Sedangkan untukÂ  air 1000 ml dengan 200 = 36 bubbles, 250 gr = 60 bubblesÂ  dan gula 300 gr = 40 bubbles. SedangkanÂ  CO2 yang stabil untuk air 800 ml dengan konsentrasi gula 200 gr dan untuk air 1000 ml pada konsentrasi gula 300 gr. Â Kata Kunci : CO2, fermentasi, Gula, air
Sistem Pencatatan dan Pelaporan Data Tuna Madidihang oleh Nelayan Kecil di Latuhalat, Ureng, Assilulu dan Larike
Authors: Wambrauw Daniel Z.K. , Talaut Lilis W. , Tuhumena Lolita , Agamawan Lalu Panji Imam
Published: July 2023

Sustainable of fishery need certainly fish resources of management is to exploited fish resources with considered fish resources of sustainabile. Challenges to kept fish resources of sustainable is quite complex problem that enough complete in fishery development. The aim of this research is evulated the recording system and fishery reported in business level of people’s fisheries. The study was conducted for 6 months from November 2018 -January 2019. Data required in the study consists of primary data and secondary data. Sampling is done purposively of 90 fisherman (30%) from total population of tuna fishermen line which is still active doing fishing activity. Research methods used statistic descriptive of analysis.
Komposisi Jenis dan Ukuran Glass Eel (Anguilla spp.) di Muara Sungai Konaweha, Kabupaten Konawe, Provinsi Sulawesi Tenggara
Authors: Fekri Latifa , Pangerang Utama Kurnia , Lawelle Sjamsu Alam
Published: July 2023

The mouth of the Konaweha River, located in Sampara Village, Kapoila District, Konawe Regency, Southeast Sulawesi Province. These waters are inhabited by eel fish and have great potential in supplying glass eel (eel seeds). This study aims to determine the species composition and size of glass eel in the Konaweha river estuary. Catching glass eels was carried out in May-October 2022 using pocket set net fishing gear. The number of glass eels was found with a total of 1,502 individuals. Identification of the type of glass eel was determined based on the morphometric characters of the percentage value of the ratio of the ano-dorsal length (AD) to the total length (TL) (AD/TL) %. There were two types of glass eels caught during the study, namely Anguilla bicolor Pacifica and Anguilla marmorata. A. marmorata as many as 986 individuals while Anguilla bicolor Pacifica was found as many as 516 individuals. Anguilla marmorata caught with a total length of 46.59-48.92mm and A. bicolor Pacifica 46.00-48.27mm. The highest catch was in July, namely 1,050 individuals. The A. marmorata species dominates the catch every month.
Identifikasi Morfologi Gurita di Perairan Kepulauan Togean Kabupaten Tojo Una-una, Sulawesi Tengah
Authors: Pasisingi Nuralim , Lawadjo Tiara Septiani , Butolo Ivana
Published: July 2023

Togean Islands in Central Sulawesi, Indonesia, are famous for their tourist areas, rich in natural resource potential, and underwater attractions. Octopus is a high economic value aquatic biota in Togean Islands. This research aimed to determine the Octopus species in Togean Islands, Tojo Una-una Regency, based on their body morphology. Identification was made by noticing external characteristics, including the shape of mantles, arms, color, and hectocotylus. Observations on the morphology of octopuses found in the Togean Islands have many similarities to the characteristics of the species Octopus cyanea. In males, an organ called the hectocotylus is presented at the third arm on the right side of the body. This organ is not found in female octopuses.
Hubungan Kerapatan Lamun dan Kelimpahan Teripang (Holothuroidea) di Pulau Meosmangguandi Taman Wisata Perairan Padaido-Biak
Authors: Sihabudin Tasya M.R. , Sabariah Vera , Toha Abdul Hamid A. , Demana Yuli E.
Published: July 2023

Seagrasses and sea cucumbers have a close relationship in determining ecological functions. The purpose of this study was to investigate the relationship between seagrass density and sea cucumber abundance on Meosmangguandi Island, Biak. The research was conducted in August-September 2021 at two stations. The location was chosen purposively on the East side (Station I, conservation location) and the West side (Station II, around residential areas and fishing activities). The 5m line transect method (2.5m to the right and 2.5m to the left) is used to reach the destination. The study found 6 species of seagrass namely C. rotundata, T. hemprichii, E. acoroides, H. pinifolia, H. ovalis and Syringodium isoetifolium, and 9 species of sea cucumbers namely Actinopyga lecanora, A. miliaris, A. mauritiana, Bohadschia similis, Holothuria atra, H. coluber, H. scabra, H. albiventer, and teripang malam. Percentage of seagrass cover at Station I was 85.51% and Station II was 57.71%, with a relative density of seagrass C. rotundata 39.10% and T. hemprichii 27.09%. The relationship between the density of seagrass C. rotundata and the abundance of sea cucumbers A. lecanora 4.285 > X2 (1:0.05); T. hemprichii with A. mauritiana 6.887> X2 (1;0.05); seagrass C. rotundata with A. miliaris 4.285 > X2 (1:0.05); A. miliaris with seagrass H. pinifolia 7.048 > X2 (1:0.05); density of seagrass T. hemprichii with abundance of sea cucumber B. similis: 5.274 > X2 (1:0.05); H. atra 5 > X2 (1:0.05); and H. coluber 5.172 > X2 (1:0.05), indicating an association between seagrass density and sea cucumber abundance.
Strategi Bauran Pemasaran Rumput Laut Eucheuma cottoni di Kecamatan Mandalle Kabupaten Pangkep
Authors: Herlinawati Herlinawati , Bibin Muhammad , Damis Damis
Published: July 2023

This study aims to determine the marketing mix strategy for Eucheuma cottoni seaweed in Mandalle District, Pangkep Regency. This seaweed is one of the main commodities of Pangkep Regency from the fisheries sector. The main obstacles faced by seaweed cultivators are marketing and price stability. This research is important as information material for cultivators, entrepreneurs and the government in pursuing this business. The research was conducted from December to February 2023, in Mandalle District, Pangkep Regency. The study population consisted of all 207 Euchuma cottoni cultivators. Determination of the number of samples using the slovin formula with the number of samples selected 70 people. To find out which cultivators were sampled, a simple random sampling technique was used. Data collection was carried out using interviews, observation, questionnaires, and focus group discussions. Data analysis using SWOT analysis. The results showed that the new marketing of Euchuma cottoni seaweed in Mandalle sub-district, namely: continuing to provide seeds at affordable prices and providing counseling in stages, optimizing seaweed production, increasing the potential of seaweed already exist, provide training in stages, expand, and maintain marketing networks, increase product selling prices and access to capital.
STRATEGI PENGEMBANGAN POTENSI DESA PAPERU MENJADI DESA WISATA DI KECAMATAN SAPARUA, KABUPATEN MALUKU TENGAH
Authors: Ferdinandus Stanley , Wijaya Febiyola
Published: July 2023

Penelitian ini bertujuan untuk memetakan potensi pariwisata dan menciptakan strategi pengembangan desaPaperu sebagai desa wisata berbasis masyarakat. Penelitian yang dilakukan di Negeri Paperu ini merupakanpenelitian kualitatif dengan melakukan survey dan wawancara dengan dengan masyarakat Negeri Paperu untukmengetahui potensi yang dimiliki, serta memetakan potensi tersebut untuk mengetahui strategi pengembanganpariwisata negeri. Hasil penelitian diharapkan dapat memberikan gambaran dan masukan bagi pemerintah desa untukbisa mengatur dan lebih mengembangkan potensi pariwisata yang dimiliki Negeri Paperu, yang sekaligus akanmeningkatkan tingkat kunjungan wisatawan dalam dan luar negeri ke Negeri Paperu.
Dampak CEO Ownership Dan Profitability Terhadap Struktur Modal Perusahaan Manufaktur yang Terdaftar di Bursa Efek Indonesia
Authors: La Masidonda Jaelani
Published: July 2023

Penelitian ini bertujuan untuk menguji dan menganalisis dampak CEO ownership yang diproksi dengan jumlah saham yang dimiliki CEO dan profitability yang diproksi dengan return on sales (ROA) terhadap struktur modal yang diproksi dengan long term debt to total equity (LTDE). Penelitian dilakukan pada perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia. Hasil penelitian menemukan bahwa CEO ownership dan profitability berpengaruh menurunkan struktur modal perusahaan. Perusahaan dengan CEO yang milikan saham, akan lebih meningkatkan profitability sebagai wujud peningkatan kesejahteraan pemilik yang berdampak meenurunan penggunaan hutang pada struktur modal. Penelitian ini mengembangkan Pecking Order Theory (Jensen dan Meckling, 1976) untuk perluasan variabel penentu struktur modal perusahaan.
Processing of Coal into Coke with the Pyrolysis Method
Authors: Nurdin M Ilham , Damayanti Jeanne Dewi
Published: July 2023

Utilization of coal as a direct fuel can cause environmental problems such as solid waste in the form of fly ash (flyash). This study aims to process coal into coke using the pyrolysis method in the hope of increasing the quality and efficiency of coal that is safe for the environment. This research was conducted in 3 stages. The first stage was carried out by crushing coal, sieving coal, testing proximate and ultimate coal, and analyzing the calorific value of coal. The second stage is carried out by preparing coal, pyrolysis of coal using a set of pyrolysis tools. Pyrolysis was operated at Â± 400oC using a stainless reactor with a reactor volume capacity of 16 liters. Pyrolysis is carried out until no more liquid smoke is produced. The third stage was carried out by crushing the coke product, testing the proximate and ultimate coke (moisture content, ash content, volatile matter, fixed carbon, total sulfur), and analyzing the calorific value of the coke. The results showed that the quality of coal could be improved by processing it into coke using the pyrolysis method as evidenced by a decrease in water content, a decrease in volatile matter, an increase in fixed carbon, and an increase in calorific value
Gambling Prevalence and Factors Associated with Gambling Participation among University Students in Uganda
Authors: Nsereko Norman David , Kaggwa Mark Mohan , Adebisi Tunde , Ssewanyana Derrick , Basa Veronika , Hussain Shaila , Kihumuro Raymond Bernard , Ssewante Nelson , Bbosa Sulaiman
Published: July 2023

This paper examines the prevalence of gambling for gain among university students and to gain a theory-based understanding and knowledge of the influence factors of this gambling behaviour based on the University Student Psychosocial Problems Development Theory (USPPDT). Relatively little is known about the factors associated with students’ gambling for financial gain encompassing a student’s biosocial/cultural and psycho characteristics informed by a theory. Participants were recruited from two public and three private universities in Uganda. A total of 1101 randomly selected students participated in the study and 976 (88.6%) completed the survey instruments. The self-reported current prevalence of gambling participation was 281 (28.8%) among university students (≥ 19 years). In agreement with the theory and findings from the study, student demographic characteristics, study program characteristics, student-related health burden characteristics, psychosocial functioning, and antisocial behaviour items were particularly predictive of students’ participation in gambling for financial gain. These risk factors for gambling are not presumed as causation, identifying them points to important implications in terms of prevention and intervention on student gambling behaviour. This points to a considered interplay of different players in designing transversal strategies for a student at risk for gambling.
KOLLUK FAALİYETLERİNDE KİŞİSEL VERİLERİN KORUNMASI: AVRUPA BİRLİĞİ 2016/794 SAYILI EUROPOL TÜZÜĞÜ VE 2016/680 SAYILI KOLLUK-CEZA ADALETİ DİREKTİFİ IŞIĞINDA BİR İNCELEME
Authors: KAŞLI Dr. Enver
Published: July 2023

Kişisel verilerin korunması, özel hayatın gizliliği hakkının bir gereği olarak kabul edilmektedir. Kolluk faaliyetlerinde kişisel verilerin korunmasını düzenleyen hükümler ile genel hükümler arasında önemli farklar bulunmaktadır. Türkiye’de kolluk faaliyetlerinde kişisel verilerin korunması, sadece ulusal bir konu olmayıp AB tarafından Europol ile işbirliği açısından gerekli sayılmaktadır. Türkiye ve Europol arasındaki işbirliği yaklaşık yirmi yıldır stratejik düzeyde yürütülmektedir. AB Komisyonu tarafından hazırlanan yıllık raporlarda kolluk faaliyetlerinde kişisel verilerin korunmasına yönelik iyileştirmeler yapılması gerektiği ifade edilmektedir. Bu çalışmanın amacı 2016/794 sayılı Europol Tüzüğü ve 2016/680 sayılı Kolluk-Ceza Adaleti Direktifi hükümlerini inceleyerek 6698 sayılı KVKK’nın kolluk faaliyetlerine ilişkin hükümleri kıyaslandığında hükümler arasındaki temel benzerlikler ve farkları ortaya koymaktır. Sonuç olarak Türkiye’de kolluk faaliyetlerinde kişisel verilerin korunmasına yönelik mevzuatın AB düzenlemelerine uyumlu hale getirilmesi amacıyla değişiklik yapılması gerektiği düşünülmektedir.
AVRUPA BİRLİĞİ HUKUKUNDA ÖZGÜRLÜK VE GÜVENLİK HAKKI ÇERÇEVESİNDE AVRUPA TUTUKLAMA MÜZEKKERESİ VE SIĞINMACILARIN İDARİ GÖZETİMİ TEDBİRLERİNİN DEĞERLENDİRİLMESİ
Authors: KONYALI Gökçe
Published: July 2023

Avrupa Birliği, üye devletleri arasında oluşturduğu derinlikli bütünleşme alanı ile kişi hak ve özgürlüklerine doğrudan temas etmektedir. AB hukuku düzenlemeleri kapsamında kişi özgürlüğünü kısıtlayan veya kişiyi özgürlüğünden mahrum bırakan bazı tedbirler yer almaktadır. Söz konusu tedbirler Avrupa Tutuklama Müzekkeresi (ATM) ve sığınmacıların idari gözetimidir. ATM uygulaması ile kişilerin tutuklanması ve başka bir devlete transfer edilmesi söz konusu iken, sığınmacıların belirli koşullarda idari gözetim altına alınması, bir başka üye devlete transfer edilmesi veya sınır dışı edilmesi mümkündür. Bu uygulamalar temelinde özgürlük ve güvenlik hakkı ile doğrudan bağlantılıdır. Çalışmamızda, özgürlük ve güvenlik hakkı çerçevesinde söz konusu tedbirlere ilişkin hukuki düzenlemeler ve bu düzenlemelerde tespit edilen mevcut eksikliklere değinilecek; üye devlet uygulamaları ve ABAD içtihatları AB mevzuatı ve AB hukukunun temel prensiplerinden olan ölçülülük prensibi minvalinde incelenecektir.
AVRUPA YEŞİL MUTABAKAT I 55’E UYUM: TÜRK LOJİSTİK SEKTÖRÜ ÜZERİNE İNCELEME 
Authors: ATAKAN Gülenay , GARİP Büşra , KARATAŞ Ayşegül , TUNAHAN Hakan
Published: July 2023

Avrupa Birliği’nin Yeşil Mutabakat 55’e Uyum (Fit for 55) ile 2050 yılına kadar karbon-nötr bir kıta olma amacı Türk firmalarını ilgilendirmektedir. Bu çalışma, lojistik işletmeleri, meslek örgütleri ve ilişkili kamu kurumlarının 55’e uyuma ne derece hazır olduğunu tespit etmeyi amaçlamaktadır. Araştırma verileri 120 kurumdan çevrimiçi anket ile toplanmıştır. Hazır bulunuşluk boyutlarının bilişsel, operasyonel, altyapı ve süreç olduğu görülmektedir. Türk lojistik sektörü Fit for 55’e bilişsel ve operasyonel alanlarda görece hazır, ancak altyapı eksiklikleri yoğundur. Kamu ve sektör temsilcilerinin arasında sürece yönelik belirsizliğin hâkim olduğu gözlemlenmesine rağmen, görüşlerinin genel olarak paralel olduğu tespit edilmiştir. Bununla birlikte kamu desteklerinin yeterliliği, çevreci anlayışın benimsenmesi ve lojistik altyapı hazır bulunuşluğu konusunda fikirler farklılaşmaktadır.
AVRUPA YEŞİL MUTABAKATI’NA UYUM ÇERÇEVESİNDE TÜRKİYE’DEKİ İŞLETMELERİN EMİSYON TİCARETİNE VERDİKLERİ DESTEĞİ ETKİLEYEN FAKTÖRLER
Authors: ACAR Sevil , GEDİK Zahide Eylem , UYDURANOĞLU Ayşe
Published: July 2023

Avrupa Birliği, iklim değişikliği ile mücadelede karbon kaçaklarını engellemek ve küresel düzeyde daha çok ülkenin bu mücadeleye katılmasını sağlamak için sınırda karbon düzenleme mekanizmasını uygulayacaktır. Avrupa Birliği ile ticaret ilişkisi olan ve karbon fiyatlandırma politikaları uygulamayan ülkeler bu düzenlemeye tabi olacaklardır. Bu ülkelerden biri olan Türkiye’de emisyon ticaret sisteminin kurulması için çalışmalar başlamıştır. Bu çalışmanın iki amacı vardır: Birincisi, enerji yoğun sektörlerde faaliyette bulunan ve emisyon ticaret sistemi tarafından regüle edilme olasılığı yüksek olan işletmelerin, ekolojik sürdürülebilirliği sağlamak için hangi yeşil pratikleri gerçekleştirdiklerini incelemektir. İkincisi, bu şirketlerin emisyon ticaret sistemine verdikleri desteğin hangi faktörlerden etkilendiğini araştırmaktır. Sonuçlarımız, işletmelerin yeşil uygulama pratiklerinin ve emisyon ticaret sistemini iklim değişikliği ile mücadele etkili bir araç olarak görmelerinin, emisyon ticaret sistemine verdikleri destek üzerinde olumlu etkiye sahip olduğunu göstermektedir.
Adaptation of the Test of Playfulness for Iranian Children (3-6 Years): Face and Content Validity of the Persian Version
Authors:   Rehabilitation Research Center, Department of Occupational Therapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran., Tavoosi Ali , Akbari-Zardkhaneh Saeed ,   Department of Psychology, Faculty of Education Sciences and Psychology, Shahid Beheshti University, Tehran, Iran., Karamali Esmaili Samaneh ,   Rehabilitation Research Center, Department of Occupational Therapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran., Ostadzadeh Ali ,   Rehabilitation Research Center, Department of Occupational Therapy, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran.
Published: July 2023

Background and Objectives: The term “playfulness” is a new word in Persian and one of the intervention areas in pediatric occupational therapy/psychology. The aim of this study was to investigate the face and content validity of the Persian version of the test of playfulness (ToP) and its adaptation to the population of Iranian children aged 3 to 6 years. Methods: First, the ToP was translated according to the standard forward-backward (IQOLA) methodology. The face validity was qualitatively evaluated by five and content validity was qualitatively-quantitatively examined by ten occupational therapy experts specialized in rehabilitation of children’s play. The content validity ratio (CVR), content validity index (CVI), and modified kappa statistic were calculated. Results: The face validity investigation of the Persian version of ToP led to changes in four items and the title of the intensity scale. The CVR for the 21 ToP items ranged from 0.8-1, indicating the necessity of all items. Also, the CVI was in the range of 0.85-1, which indicates the suitability of all items. The Scale-CVI/Ave quality and relevance were 0.93 and 0.95, respectively, and the Scale-CVI/UA quality and relevance were 0.43 and 0.95, respectively. Conclusion: According to the findings of this study, no items were deleted or added in translation during the cultural adaptation process of the ToP. The experts confirmed that all items measure the construct of playfulness and that the items and instructions in the Persian version of ToP have good face validity and high content validity; therefore, the other dimensions of psychometrics can be examined in future studies.
The Effect of Curcumin on the Recovery of Severe Traumatic Brain Injury: A Double-blind Randomized Controlled Trial
Authors:   Department of Neurosurgery, School of Medicine, Be’sat Hospital, Hamadan University of Medical Sciences, Hamadan, Iran, Saatian Mohammad Reza , Rostayi Masoome ,   Department of Neurosurgery, Faculty of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran, Jalili Ebrahim ,   Department of Emergency Medicine, School of Medicine, Be’sat Hospital, Hamadan University of Medical Sciences, Hamadan, Iran, Ataei Sara ,   Department of Clinical Pharmacy and Pharmaceutical Services, Faculty of Pharmacy, Hamadan University of Medical Sciences, Hamadan, Iran, Poormohammadi Ali ,   Department of Public Health, Center of Excellence for Occupational Health, Occupational Health and Safety Research Center, School of Public Health, Hamadan University of Medical Sciences Hamadan, Hamadan, Iran, Farhadian Maryam ,   Department of Biostatistics, School of Health, Hamadan University of Medical Sciences, Hamadan, Iran, Abdoli Ali ,   Department of Neurosurgery, School of Medicine, Be’sat Hospital, Hamadan University of Medical Sciences, Hamadan, Iran
Published: July 2023

Background and Aim: Traumatic brain injury (TBI) is one of the critical causes of death in trauma patients. In this study, the effect of nanocurcumin on the outcome of severe TBI was investigated for the first time in humans. Methods and Materials/Patients: This randomized, double-blind, and paralleled controlled study included 128 patients aged from 18 to 70 years with severe brain trauma. Patients were randomly assigned to control group (standard care treatment+placebo) and intervention group (standard care treatment+oral nanocurcumin). Changes in the level of consciousness, cerebral edema, kidney function, liver enzymes, sodium and potassium electrolytes, and brain function were followed up and compared until 6 months after discharge. Results: The Mean±SD in the intervention (14.44±31.86 years) and control patients (14.86±33.34 years) had no significant difference (P=0.543). Both groups were similar in terms of gender (P=0.669). The average level of consciousness in the intervention group increased by about 3 units (P=0.004) and more than 2 units (P=0.002) at discharge compared with the control group. By comparing the optimal performance of patients in the first (P=0.389) trimester and second (P=0.309) trimester after discharge, no significant difference was observed between the intervention and control groups. The amount of brain edema caused by severe brain trauma on the seventh day of treatment in the intervention group was lower than that in the control group (P=0.038). Conclusion: Administrating oral nanocurcumin supplement in patients with severe brain trauma along with their routine treatment is effective in improving brain edema and their level of consciousness without causing coagulation, and liver and kidney complications. These findings are not only statistically significant but also clinically vital.
E-learning and higher order thinking: Impact of STEM-based approach
Authors: Rahman Abdul , Suharyat Yayat , Santosa Tomi Apra , Abdullah Efendi , Rizal Pahmi
Published: July 2023

Please Many studies have described meta-analysis on the overall effect of e-learning influence in learning. However, there has been no meta-analysis of the overall effect of STEM-based e-learning on Higher Order Thinking Skills (HOTS).  The purpose of this study investigates the effect of STEM-based e-learning on students' critical thinking skills in Indonesia. This type of research is a Systematic Literature Review (SL) and meta-analysis. Data sources came from 12 national and international journals published in 2018-2023. The process of searching for data sources through Google Scholar, ScienceDirect, Wiley, Eric, and Springer. Data analysis used the Hedge formula to calculate effect size with the help of the JSAP application. The findings show that the effect size value (ES = 0.84) is very high. This explains that STEM-based e-learning provides a very high positive impact and is effective in improving students' Higher Order Thinking Skills (HOTS). Furthermore, HOTS characteristics do not cause heterogeneity in the results of STEM-based e-learning research on students' Higher Order Thinking Skills. The findings suggest that educators should choose STEM-based e-learning as one of the learning models to improve students' Higher Order Thinking skills in Indonesia
Pengaruh Hambatan Samping Terhadap Kinerja Ruas Jalan Medan – Banda Aceh (Terminal Idi) di Kota Idi Rayek
Authors: Iqbal  , Muammar Rajib
Published: July 2023

Idi Rayek telah membuat Langkah besar di bidang bisnis, pendidikan, dan pariwisata. Seiring meningkatnya kebutuhan transportasi kotamadya mengakibatkan kepadatan arus lalu lintas. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh volume lalu lintas, kapasitas jalan, dan hambatan samping terhadap kinerja Jalan Medan – Banda Aceh (terminal Idi) di Kota Idi Rayek. Data yang digunakan adalah data primer dan sekunder. Metode yang digunakan adalah Manual Kapasitas Jalan Indonesia (MKJI) 1997. Berdasarkan pengamatan lapangan selama enam jam per hari pada jam puncak lalu lintas, kondisi puncak terjadi pada hari Senin, 12 September 2022 pukul 07:15 s.d. 08.15 WIB dengan volume 626 SMP/jam dan kapasitas jalan 1410,75 smp/jam/satu arah, kecepatan sesaat rata-rata terendah 23,9 km/jam, tingkat kejenuhan 0,44 dan kecepatan arus bebeas 47,70 km/jam. Pada hari Senin, bobot kompetisi diklasifikasikan sebagai M (sedang) dengan factor bobot resistensi lateral 426.
Pengaruh Kuliah Daring Terhadap Motivasi Belajar Taruna Prodi Transportasi di STIMARYO
Authors: Aditya Pratama Himawan , Sumardi Sumardi , Triyani Devi , Fatrodin Fatrodin
Published: July 2023

Sistem pembelajaran daring dapat berjalan dengan optimal apabila tiga faktor penting yang mendukung terpenuhi, di antaranya adalah sumber daya manusia, sarana dan prasana, serta implementasi di lapangan atau desain perkuliahan. Penelitian ini bertujuan untuk mengetahui apakah kuliah daring berpengaruh positif dan signifikan terhadap motivasi belajar taruna prodi transportasi di STIMARYO di Yogyakarta selama masa pandemi Covid-19. Pengumpulan data   menggunakan angket berupa Google Form yang disebarkan kepada 88 responden. Metode analisis data yang digunakan adalah analisis deskriptif dan analisis regresi linear sederhana. Berdasarkan hasil analisis deskriptif variabel penelitian diperoleh hasil bahwa pada dasarnya kuliah daring belum efektif dan efisien jika dibandingkan dengan kuliah luring atau tatap muka, dan kuliah daring di masa pandemi Covid-19 ini belum berjalan optimal dan maksimal. Sedangkan berdasarkan hasil analisis regresi linear sederhana menunjukkan kuliah daring berpengaruh positif terhadap motivasi belajar mahasiswa pada taruna prodi transportasi di STIMARYO.
Singularly Perturbed Equation With a Jump in Solutions
Authors: Azimov B.
Published: July 2023

The asymptotics of the solution of the model one-dimensional singularly perturbed Lighthill equation is constructed by the parametrization method. A feature of the problem is that there is a singular point at the point x=0. It is proved that at this singular point the solution of the singularly perturbed Lighthill problem changes its value sharply, i.e., jump occurs. The value of this jump is calculated.
Chemical Composition of the Aerial Part of Valeriana alliariifolia Adams
Authors: Mammadova U. , Zulfugarova P. , Alasgarova A.
Published: July 2023

The article presents information about the component composition of the acetone extract of the aerial part of Valeriana alliariifolia Adams. Plant raw materials for research were collected in the flowering phase from Batabat Reserve, Shahbuz district of Nakhchivan. Crystalline substances were obtained from the acetone extract of the plant. The individuality of the substances was checked by thin layer chromatography on Silufol UV 254 plates. The component content of the obtained extract was determined by the Gas Chromatography-Mass Spectrometry method (GC-MS). GC-MS analysis of the aerial part of the plant revealed the presence of five volatile constituents such us methylene chloride; trichloromethane; carbon tetrachloride; carbonic acid, ethyl-, methyl ester; ethane 2 chloro 1,1 detoxy.
Assessment of the Suitability of the Main Mil-Garabakh Collector for Irrigation
Authors: Rustamov Ya. , Efendiev G. , Jafarov A. , Kasumov H. , Velieva Z.
Published: July 2023

The article presents the results of assessing the content and quality of water in order to determine the possibilities of reusing the waters of the Main Mil-Garabakh Collector and the drainages feeding it for irrigation of agricultural fields. It has been established that the mineralization of these waters is approximately in the range of 0.4-3.6 g/l and, in terms of chemical composition, it is predominantly chloride-sulfate. The existing classifications of collector-drainage waters by chemical composition, the possibility of using them for irrigation are analyzed using the proposed mathematical formulas and recommendations. Statistical analysis of the study results was carried out using Pearson’s χ2 (chi-square) test and Fisher’s exact method. The results obtained showed that about 800 million m3 of collector and drainage water are reserve and can be used mainly as an additional source of water for irrigation.
Hydrogeological-Meliorative State of Shirvan Steppe Land (Azerbaijan)
Authors: Amishov Sh.
Published: July 2023

The results of hydrogeological and reclamation works carried out in the Shirvan steppe of Azerbaijan are considered. Information is given on the physical and geographical location of the territory and the geological features of the distribution of rocks. A stationary observation of the dynamics of groundwater was carried out. The degree of water mineralization in 2021 was determined. In conclusion, recommendations are given to improve the state of saline lands.
Agrochemical Features of Soils Under Vegetable Crops in the Lankaran Zone (Azerbaijan)
Authors: Mammadova S.
Published: July 2023

The article presents the materials of agrochemical studies of the soils of the Lankaran Zone. Silt-marsh soils are divided into 2 groups: fully developed silt-marsh soils and poorly developed silt-marsh soils. The studied soils are sufficiently provided with humus and nitrogen; there are few nitrogen-containing compounds that can be absorbed by plants. Unlike nitrogen, the source of phosphorus nutrition for plants is only phosphates in the soil and fertilizers applied to the soil. Due to the large amount of humus in waterlogged soils, organic phosphorus compounds are also high. As a result of studies conducted by various scientists on swampy soils, it was found that 40% of total phosphorus is in organic and 58% in mineral forms.
Amount of Chlorophyll in Leaves, Temperature and Drought Resistance of the Varieties of Tea Grown in the Village of Khanbulan (Lankaran, Azerbaijan)
Authors: Guliyev F. , Khojatov I. , Nusratzadeh D. , Asadov H. , Sadigova K.
Published: July 2023

Data on the content of chlorophyll in tea leaves are given. The place of research is the area of the Khanbulan village of the Lankaran Regional Scientific Center. The synthesis of chlorophyll in the leaves of the tea plant is activated in spring, and at the end of summer the intensity decreases. The environmental factors of the atmosphere, especially the rise in temperature, cause some harm to tea leaves. The tea plant tolerates 40°C heat and develops under optimal conditions. At temperatures above this level, burns of varying degrees occur on the tea leaf, brown spots are observed. Varieties were used on the experimental site: Azerbaijan-2; FAQ-22; FAQ-19; Farman pink and Farman tea. The process of photosynthesis, heat resistance, water-holding capacity of tea leaves, as well as the explanation of the resistance of the tea plant to environmental factors were also studied.
Morphobiological and Qualitative Features of Chickpeas in Rainfed Farming Conditions of Mountainous Shirvan
Authors: Damirova G.
Published: July 2023

The article presents 63 chickpea varieties introduced from 5 nurseries of ICARDA, where the yield, structural elements of production, grain quality and surface temperature in rainfed farming conditions were evaluated and compared with the Sultan variety taken as a standard. The research was carried out at the Gobustan Regional Experimental Station of the Research Institute of Agriculture under rainfed farming conditions of Mountainous Shirvan in 2017-2018. The difference between the surface temperature and the air temperature varied in different varieties and depended on the biological features of the variety. Surface temperature in chickpea varieties from nurseries varied in the range of 20.1-23.1°C in the noon hours, and in the noon — in the range of 21.7-23.7°C. The difference between the temperature of the vegetation cover and the air temperature in the daytime decreased and varied in the range of 8.1-10.7°C. This difference in comparison with the morning hours was 0.5-0.9°C. The temperature regime in the daytime of the studied varieties F.97.706, ILC 487, F.07-100, F.07-292, and F.09-210 was better regulated under drought conditions. In chickpea varieties selected for economically important traits, taken from various international nurseries, yield indicators were 265-385 g/m2. The average yield values of these variety accessions were above the standard and this difference was 50 g/m. Here, the maximum yields were obtained in accessions F.09-304 (380 g/m2) and F.09-294 (385 g/m2). The yield of protein per hectare varied in the range of 7.38-10.4 cwt/ha, the highest rates were obtained in varieties with a total growing season of 207 days — F.09-304 (9.88 cwt/ha) from the CIEN nursery — W, F.07-292 (9.01 cwt/ha) from the CIEN-DT nursery and F.09-294 (10.4 cwt/ha) from the CIABN nursery.
Evaluation of Water-Stability Indicators of Light Gray Brown (Chestnut) Soils in the Condition of Mountain Shirvan
Authors: Akhmedova A.
Published: July 2023

In article, the influence of tillage methods (conventional, minimal, zero), predecessor (wheat, barley, fallow) and mineral fertilizer on the water-stability indicators of the soil of rain-fed condition Mountain Shirvan is explained. In 2014-2017 years, the results of the research conducted in the agrocenosis of cereal crops in light gray brown (chestnut) soils show that the water-stability indicators of the soil exhibit intra-vegetation dynamics depending on factors such as the predecessor, tillage methods, growth stages of cereal. Furthermore, these indicators vary in the plow and sub-plough layers. According to the research results, the water-stability of light mountain gray brown soils in the conditions of Mountain Shirvan can be evaluated as ‘weak’ and ‘moderate’ based on the values of >0.25 mm water-stable aggregates and as ‘very weak’ and ‘weak’ based on the values of the mean weight diameter of water-stable aggregates, using the provided classifications.
Immunologic Thyroiditis in Reproductive Age Women
Authors: Mazhitova N. , Kalmatov R.
Published: July 2023

Regulation of the female reproductive system is one of the most relevant actions of thyroid hormones. Adequate production of thyroid hormones is essential for normal menstrual function and fertility, and for the successful maintenance of a pregnancy. Research objectives: determination of immunologic thyroiditis in women of reproductive age and clinical manifestations. Research methods: a literature review on immunologic thyroiditis in women of reproductive age was carried out. Conclusions: Women seeking medical help should be screened for infertility for thyroid dysfunction and autoimmunity. Treatment should be based on recommendations, and on an individual clinical assessment of the cause of infertility, as well as the woman’s obstetric history.
The Inquiry Into the Causes of Pelvic Inflammatory Diseases in Early Reproductive Age Women
Authors: Yakupova G. , Turdieva A.
Published: July 2023

Pelvic Inflammatory Disease (PID) is a clinical syndrome of the female reproductive tract characterized by inflammation of the endometrium, fallopian tubes, or peritoneum. PID occurs when microorganisms ascend from the vagina or cervix to the fallopian tubes and other upper genital tract structures. PID can result from untreated bacterial infections, including chlamydia and gonorrhea, and can lead to infertility, ectopic pregnancy, and chronic pelvic pain.
Dynamics of the Prevalence of Diseases Among Fertile Age Women in a Separate Territory of the Krasnoshchyokovo District of the Altai Region Adjacent to the Rocket and Space Activity Zone
Authors: Kolyado I. , Plugin S.
Published: July 2023

Part of the territory of the Altai Region is covered by the contours of the fall areas of the separating parts of launch vehicles during launches from the Baikonur cosmodrome. This paper presents the results of a dynamic analysis of data on the prevalence of diseases among women of fertile age – residents of the Chineta village council of the Krasnoshchyokovo district, as living in the territory adjacent to the fall areas of separable parts of launch vehicles. The data were obtained based on the results of a medical examination of the population of this territory in 2003, 2008, 2013 and 2018 in order to identify the possible negative impact of rocket and space activities on the health of the population. The study revealed the most significant pathology, the overall prevalence of diseases and the frequency of the prevalence of diseases of certain classes in women of fertile age in dynamics.
Functional State of the Liver in Patients With Cholelithiasis After Laparoscopic Cholecystectomy With Early Use of Jalal-Abad Mineral Water
Authors: Niyazov B. , Sadykov A. , Adylbaeva V. , Dinlosan O.
Published: July 2023

The article presents the results of laparoscopic cholecystectomy, with the use of Jalal-Abad mineral water in the early postoperative period. An analysis of the studies of the functional state of the liver notes a positive trend in the normalization or decrease in the indicators of biochemical analyzes of the liver after cholecystectomy with early use of Jalal-Abad mineral waters.
Modern Construction Industry of Uzbekistan: Trends, Problems and Prospects
Authors: Saifullaeva M.
Published: July 2023

The article describes some specific features of construction industry in Uzbekistan. Presented a study of trends in development of the construction industry in Uzbekistan over the past few years, as well as the impact of growing population on need for investment in construction.
Automatic Health and Safety and Production Safety Monitoring System
Authors: Varankin D. , Gudoshnik E. , Melnikov S.
Published: July 2023

The article is devoted to the use of the original automatic system for compliance with occupational health and safety rules at work, description of its principle of operation and functionality of utility.
Territorial Problems of Small Business and Private Entrepreneurship, Support Methods and Solutions
Authors: Abdullaev A. , Raimova D.
Published: July 2023

This article analyzes the economic and organizational measures to support entrepreneurship in Uzbekistan in recent years, the benefits granted by the state to small businesses and private entrepreneurs, and their results.
Constitutional and Legal Policy of Kyrgyz Republic and Environmental Liability
Authors: Dzhumagulov A. , Tukubasheva A. , Akimkanov M.
Published: July 2023

Provides a brief analysis of the constitutional and legal policy of Kyrgyz Republic in the field of environmental protection correlating with the principles of international environmental law and establishing the legal grounds for liability for environmental damage. The implementation by the state of ideas and principles of responsibility for offenses in the environmental sphere, enshrined in international standards, is gradually ceasing to be just a declaration.
The Deprivation of the Prosecutor’s Office of the Kyrgyz Republic in 2023 of Substantive Jurisdiction (The Right to Investigate Crimes) Does Not Correspond to Objective Truth, the Theory of Criminal Procedure and Prosecutorial Supervision, Not to Mention the Contradiction of the Constitution of Kyrgyz Republic of 2021 Itself
Authors: Imankulov T.
Published: July 2023

Based on the study of the doctrinal sources of Soviet and Russian scientists in the field of criminal procedure, the author concluded that the national security of the state is dangerous for the deprivation of the prosecutor’s office of Kyrgyz Republic of the powers of the investigation, such a proposal by the authorities is a purely opportunistic decision, proving once again the presence of a deep constitutional crisis in the state.
Creating Virtual Physics Labs in VPython
Authors: Babaev D. , Matisakov Zh.
Published: July 2023

The Visual Python language is one of the popular modeling languages. Its interpreter is freely distributed, and the format is included in the standard recommended for creating educational products.
Methodology of Creating Reference Summaries in Generalizing Knowledge in the Natural Science Education
Authors: Yarmatov M. , Ashirbekova M. , Abdyrakhmanova Zh. , Sarymsakova A. , Ganyzhan kyzy Z. , Abdullaeva Zh.
Published: July 2023

Research relevance: one of the most urgent tasks of in-depth natural science education is the search for rational ways to generalize educational material. The generalization of knowledge makes it possible to extract basic information in the process of assimilation of information, that is, to systematize knowledge contributes to the development of thinking and mental activity of students. Research objectives: contributes to the ability to evaluate the ideas and thoughts of others, to offer their own ideas, to make the student work successfully and confidently for a long time. Research materials and methods: the lesson methodology is called ‘Creative Search, Reading’ which inspires students, includes their experience, imagination, creative thinking and the ability to use it, etc. Research results: contributes to the ability to evaluate the ideas and thoughts of others, to offer their own ideas, to make the student work successfully and confidently for a long time. Conclusions: the problem of generalization in chemistry and biology (especially when conducting graduation classes on the topic) is described in many works. As a rule, their authors widely use various tables and schemes.
Formation of Intercultural Tolerance in the Course of Study of the History of Kyrgyzstan
Authors: Azimova M.
Published: July 2023

The article is devoted to the disclosure of the importance of history education in the formation of intercultural tolerance of students, which is a topical problem of our time in the era of globalization. It considers the place of the history of Kyrgyzstan in education of tolerant personality, positive attitude to cultural traditions and customs of other peoples, accepting the diversity of the world and integrating into the surrounding world. Kyrgyzstan has a long history, whose society has always consisted of representatives of different ethnic groups, and its cultural heritage provides an opportunity to see the ethnic and confessional diversity.
The Role of the Head in Creating the Socio-Psychological Climate of the Collective of the Educational Organization
Authors: Cherkashchenko A. , Nikolaeva A.
Published: July 2023

The study defines the role of the head in creating the socio-psychological climate of the collective of an educational organization and develops recommendations for creating a favorable socio-psychological climate in the collective of an educational organization. The hypothesis of the study is the assumption that the head can play an important role in creating a socio-psychological climate of the collective of an educational organization. In a study involving 100 people aged 22 to 50 years, who are employees of the psychological and educational service, the following methods were used: analysis of the literature on the research problem, analysis of statistical data on the subject of the study. As a result of the study, it was revealed that there is a positive tendency for the head to change the usual leadership style as a factor that improves the socio-psychological climate of the staff of an educational.
Rites Associated With Causing Rain in Mountain Villages of Kuhitang
Authors: Umarov I.
Published: July 2023

Since ancient times, the dehkanes, engaged in agriculture, hoped for a prosperous year. To harvest a good crop from the field, various rituals were held. During this ceremony, the dekhkans hoped that the year would be rainy and abundant. In other countries and peoples, there were also customs that caused rain, during which certain rituals were performed. In this article, the author, based on scientific sources and field research, gives information about the conduct of rites to cause rain in the villages of Kuhitang and their features.
Homer of the 20th Century Sayakbai Karalaev
Authors: Takenova Zh.
Published: July 2023

This article analyzes the life and creativity of the well-known manastchi (bard) of the Kyrgyz people Sayakbai Karalaev. Sayakbai Karalaev was a bearer of a unique skill which is a great phenomenon for the scholars of all times, being a person who contained hundreds of thousands of lines from the boundless ocean like the Epic of Manas.