bluuebunny/crossref_metadata_2025 huggingface dataset:
Naringenin ameliorates cytotoxic effects of bisphenol A on mouse Sertoli cells by suppressing oxidative stress and modulating mitophagy: An experimental study
Authors: Khorsandi Layasadat , Heidari-Moghadam Abbas , Younesi Elham , Khodayar Mohammad-Javad , Asadi-Fard Yousef
Published: May 2024

Background: Bisphenol A (BPA), an endocrine-disrupting agent, is widely used as polycarbonate plastics for producing food containers. BPA exposure at environmentally relevant concentrations can cause reproductive disorders.
Objective: The effect of Naringenin (NG) on BPA-induced Sertoli cell toxicity and its mechanism was examined in the present study.
Materials and Methods: In this experimental-laboratory study, the mouse TM4 cells were treated to BPA (0.8 μm) or NG for 24 hr at concentrations of 10, 20, and 50 μg/ml. Cell viability, reactive oxygen species (ROS) production, malondialdehyde (MDA) content, antioxidant level, and mitochondrial membrane potential (MMP) were examined. The expression of mitophagy-related genes, including Parkin and PTEN-induced putative kinase 1 (Pink1), was also evaluated.
Results: BPA significantly lowered the viability of the Sertoli cells (p = 0.004). Pink1 and Parkin levels of the BPA group were significantly increased (p < 0.001), while the MMP was considerably decreased (p < 0.001). BPA raised MDA and ROS levels (p < 0.001) and reduced antioxidant biomarkers (p = 0.003). NG at the 20 and 50 μg/ml concentrations could significantly improve the viability and MMP of TM4 cells (p = 0.034). NG depending on concentration, could decrease Pink1 and Parkin at mRNA and protein levels compared to the BPA group (p = 0.024). NG enhanced antioxidant factors, while ROS and MDA levels were decreased in the BPA-exposed cells.
Conclusion: The beneficial impacts of NG on BPA-exposed Sertoli cells are related to the suppression of mitophagy and the reduction of oxidative stress.
Key words: Mitophagy, Naringenin, Sertoli cells, Bisphenol A, Reactive oxygen species, Pink1, Parkin.
Features of the course of severe and critical COVID-19 in pregnant women: A prospective cross-sectional study
Authors: Gulbanu Ganikyzy Shaimerdenova , Abuova Gulzhan Narkenovna , Nalibekkyzy Saltanat Kulbayeva
Published: May 2024

Background: At the beginning of the Coronavirus disease 2019 (COVID-19) pandemic, studies showed that the risk of severe disease was higher in pregnant women.
Objective: This study investigates the characteristics of severe and critical types of COVID-19 coronavirus infection in pregnant women.
Materials and Methods: This prospective cross-sectional study compared the medical records of 120 pregnant women with severe and very severe COVID-19 treated at the Infectious Disease Center, Shymkent, Kazakhstan from December 2021 to May 2022. Factors such as time of hospital admission, hospitalization period, maternal comorbidities, age, pregnancy and postpartum complications, pregnancy outcomes, and treatment type were analyzed.
Results: 87 (72.5%) pregnant women with severe and 33 (27.5%) with critical type of COVID-19 were included. The following data were obtained when comparing the pregnancy parity of the subjects, depending on the gestational age: in 1–12 wk, the indicator was 3.75 ± 0.95; in 13–27 wk3.00 (Q1-Q3: 2.00–4.00), in 28–40 wk 3.00 (Q1-Q3: 2.00–4.00). Severe COVID-19 coronavirus infection occurs in women with more than a third pregnancy (Me 3.00 [Q1-Q3: 2.00–4.00]).
Conclusion: There is a risk of disease progression to severe and critical COVID-19 in pregnant women older than 33 yr of age and at 28–40 wk gestation. Early referral to a doctor in hospital, timely hospitalization, and initiated treatment reduces the risk of aggravation of the patient’s condition and development of formidable complications.
Key words: COVID-19, Pregnancy, Infection.
The impact of COVID-19 pandemic on sustainable business practices—case of an international logistics company
Authors: Małys Łukasz , Jabłoński Rafał
Published: May 2024

Purpose: The aim of the research was verification of changes in companies’ environmental and social initiatives during the COVID-19 pandemic and determination of the impact of these changes on the economic benefits and costs. Design/methodology/approach: A case study method was applied in the research. A deliberately selected company, which participated in previous quantitative research was chosen for the study. Findings: In the analysed company, the COVID-19 pandemic led to the acceleration of the already implemented sustainable business practices and the introduction of new ones. It suggests that the crisis may improve companies’ environmental and social results. The improvement is particularly likely, if the implemented sustainable business practices meet one of the criteria: have a positive impact on the financial performance in the short term (1), reduce business risks highlighted by the crisis (2) or improve efficiency, optimise operations (3). Research limitations/implications: A company selected for the case study may be considered a sustainability leader and, as such, is not representative for the population. At the same time, however, it meets the criterion of vividness of the cases selected for study. Originality and value: In the previously conducted quantitative research, the largest group of respondents indicated that in the crisis they would probably give up all implemented environmental and social practices. The presented results suggest, that the opposite approach—increasing the number and accelerating already implemented sustainable business practices—may be profitable for the companies.
The geography of consumer goods logistics in Poland—a diagnosis of the period since the COVID-19 pandemic
Authors: Banaszyk Piotr , Budner Waldemar
Published: May 2024

Purpose: The aim of the work is to find answers to four research questions. What is the geography of: 1) consumer goods production centers in Poland? 2) centers of consumption of consumer goods in Poland? 3) transport corridors used to move consumer goods? 4) what is the location system of logistics hubs supporting the movement of goods? Design/methodology/approach: The study used quantitative data mainly from public statistics Statistics Poland—LOCAL DATA BANK, supplemented with information from consulting companies on the logistics real estate market. The analysed locations are urban complexes. The time scope of the study covers the year: 2020 to indicate GDP and average expenditure per person; 2021 for the number and size of logistics facilities. The analysis used: desk research, web research, simple statistical indicators, cartographic methods and deductive logical reasoning. Findings: As the analysis shows, there are very large economic inequalities in Poland, which are deepened by the concentration of production. The best developed regions are voivodeships with the greatest socio-economic potential concentrated in its main center, i.e. in the agglomerations of Warsaw, Poznań, Wrocław, Kraków, Łódź, Tricity and the Silesian conurbation. The share in consumption of the seven largest urbanised areas in Poland is 41.8%, which is much less than the total share in GDP generation (50.8%). The activities of production centers are closely related to broadly understood warehouse management. Originality and value: The existing spatial economic and demographic pattern influenced the formation of consumption centres. The share of the designated 16 metropolitan centres in household expenditure was 57.0%, correspondingly less than GDP (65.6%). The factors determining the location of major hubs are primarily: geographical location near the urban agglomeration, transport accessibility, which is determined by the transport infrastructure (road and rail, but also proximity to airports and seaports) and the absorptive capacity of the local market in terms of the services offered.
Determinants of competitiveness of Polish road carriers
Authors: Banaszyk Piotr , Konecka Sylwia , Maryniak Anna
Published: May 2024

Purpose: The study aims to investigate how economic, legal, geopolitical, and technological factors impact the competitiveness of Polish road hauliers both immediately after and three years after the pandemic. Design/methodology/approach: The study relies on primary research conducted through a questionnaire survey, secondary research from existing literature, and an analysis of statistical data and consulting companies’ insights. Findings: The study found several key points, including the market favoring freight forwarders during turbulent times, opportunities in digitalization due to difficulties in reducing costs related to fuel, energy, and wages, successful adaptation to legislative changes (especially the mobility package), and the need for market consolidation based on operators’ financial health. Research limitations/implications: The study acknowledges the unique nature of the COVID-19 pandemic, making it challenging to compare it to future crises. However, it provides valuable insights into the impact of the pandemic on various aspects of competitiveness, such as rates, volumes, legal protection, profitability, and new challenges. Practical implications: The collected data can help stakeholders better understand the behavior of the road freight industry during times of crisis, which has implications for product prices, environmental impact, and societal purchasing power. Social implications: The condition of the road transport industry not only affects business but also has broader societal and environmental consequences. Understanding the industry’s behavior can shed light on these aspects. Originality and value: The study stands out for its multifaceted approach to understanding competitiveness in times of crisis within the road freight industry. It’s noted as one of the few studies on this specific topic and is valuable for its comparison of the author’s findings with those of other researchers and industry opinions. Overall, your text provides a clear and comprehensive overview of your study, making it easy for readers to grasp the purpose, methodology, findings, and implications of your research.
ЧИННИКИ ВПЛИВУ, ОЦІНЮВАННЯ ТА ЗБЕРЕЖЕННЯ ІННОВАЦІЙНОГО ПОТЕНЦІАЛУ ВАГОННИХ ДІЛЬНИЦЬ
Authors: Назаренко І. Л. , Криворотенко А. О.
Published: May 2024

В статті визначені основні негативні чинників впливу на інноваційний потенціал вагонних дільниць, які класифіковані на екзогенні та ендогенні, з розподілом по сферам виникнення (технологічні, фінансові, кадрові, організаційні та форсмажорні). Також отримала подальший розвиток методика оцінювання інноваційного потенціалу структурних підрозділів залізничного транспорту з урахуванням специфіки діяльності вагонної дільниці, шляхом внесення змін до системи показників оцінювання. Виконані розрахунки рівня інноваційного потенціалу на матеріалах Полтавської вагонної дільниці, який 2022 р. склав 4,294 бали, що попадає до інтервалу від 4,1 до 8,0 - середній рівень, але ближче до низького рівня. Розроблено заходи зі збереження та розвитку інноваційного потенціалу Полтавської вагонної дільниці, в результаті впровадження яких буде досягнуто 6,7% зростання рівня інноваційного потенціалу, 1,5% зростання продуктивності праці та економічний ефект у розмірі 1003,2 тис. грн.
ОСНОВНІ НАПРЯМКИ ЗБЕРЕЖЕННЯ ТА РОЗВИТКУ КАДРОВОГО ПОТЕНЦІАЛУ УКРЗАЛІЗНИЦІ В УМОВАХ ВІЙНИ
Authors: Назаренко І. Л. , Омельяненко М. В.
Published: May 2024

В статті розглянуті ключові проблеми розвитку кадрового потенціалу Укрзалізниці, зосереджуючись на низькій заробітній платі, розриві в оплаті між керівництвом і працівниками, корупції, кумівстві та фаворитизмі. Визначені основні напрямки збереження та проблеми розвитку кадрового потенціалу Укрзалізниці, виходячи з теорії справедливості Д.Адамса. По-перше, пропонується мінімізувати розрив у заробітній платі між керівництвом і працівниками до 15 разів. По-друге, класифікувати персонал на три групи: "ядро" з дефіцитними професіями, укомплектовані робочі місця та ті, де є перевищення персоналу. По-третє, забезпечити гідну зарплату для працівників, з підвищенням мінімум до 150% від середньої в Україні. Четвертий напрямок включає боротьбу з корупцією, кумівством і фаворитизмом на основі рекомендацій НАЗК, забезпечення прозорого прийняття на роботу та винагородження за трудові досягнення. Це сприятиме розвитку Укрзалізниці та надасть фінансові ресурси для підвищення заробітної плати працівників.
ОЦІНКА ФІНАНСОВОЇ БЕЗПЕКИ СУБ’ЄКТІВ ГОСПОДАРЮВАННЯ ТРАНСПОРТНОЇ ГАЛУЗІ
Authors: Середа О. О.
Published: May 2024

Статтю присвячено обґрунтуванню методичних засад оцінки фінансової безпеки транспортної галузі. Проаналізовано стан суб’єктів господарювання за видом економічної діяльності «транспорт, складське господарство, поштова та кур'єрська діяльність». Виділено основні підсистеми фінансової безпеки суб’єктів господарювання транспортної галузі. Запропоновано методичний підхід до інтегральної оцінки фінансової безпеки транспортної галузі. Сформована інформація на основі інтегральної оцінки фінансової безпеки надає можливість враховувати особливості транспортної галузі та ідентифікувати рівень фінансової безпеки.
УПРАВЛІННЯ ЯКІСТЮ ПРОДУКЦІЇ ХАРЧОВОЇ ПРОМИСЛОВОСТІ
Authors: Каличева Н. Є. , Куценко Н. М. , Годунов Ф. А.
Published: May 2024

Стаття присвячена проблематиці дослідження концептуальних положень управління якістю продукції харчової промисловості шляхом поєднання систем менеджменту. Зазначено, що якість це важлива складова соціального та економічного розвитку суспільства. У статті наголошено, що вимоги до якості продукції постійно змінюються, вони формуються на основі наявного попиту споживачів, котрі пред’являють все нові вимоги до рівня товару. Одним із головних критеріїв якості харчового продукту стає його безпечність при споживанні. Зазначено, що для забезпечення ефективного розвитку підприємствам харчової промисловості необхідно дотримуватися визнаних стандартів, серед яких ISO та НАССР. Обґрунтовано, що головним засобом забезпечення належного рівня якості є поєднання принципів ISO та НАССР з метою створення результативної системи управління якістю на підприємствах харчової промисловості, котра гарантуватиме потрібний ступінь якості та безпечності на всіх етапах виготовлення продукції.
Wpływ wspólnot poznawczych na regulacje cen transferowych
Authors: Lipka Krzysztof
Published: May 2024

Artykuł analizuje wpływ wspólnot poznawczych na procesy tworzenia i recepcji standardów cen transferowych. Standardy te opracowywane są niemal wyłącznie w jednej organizacji – OECD. Wzorce są następnie inkorporowane do systemów prawnych poszczególnych państw. W efekcie normy krajowe są odzwierciedleniem rozwiązań tworzonych przez międzynarodowych ekspertów tej organizacji.
Zarówno na proces tworzenia standardów, jak i ich recepcję do prawa krajowego znaczący wpływ mają krajowe i międzynarodowe wspólnoty poznawcze. Narzucają one formę dyskursu i ograniczają wpływ osób spoza wspólnoty na ostateczny kształt rozwiązań. Stan taki ułatwia powstawanie jednolitych rozwiązań globalnych, jednak rodzi wiele poważnych wątpliwości związanych z demokratyczną kontrolą tworzenia prawa, dominacją rozwiązań korzystnych dla krajów wysoko rozwiniętych czy też kwestią lobbingu.
Ventilação natural
Authors: Teixeria Angueth de Araujo Larissa , De Luna Sales Gustavo
Published: May 2024

A ventilação natural, enquanto estratégia passiva, visa proporcionar ambientes com conforto e salubridade, atrelados à redução do consumo de energia.  Diante disso, o objetivo dessa pesquisa é analisar a influência da ventilação natural no desempenho térmico de uma edificação residencial multifamiliar e o seu impacto no consumo energético. Os procedimentos metodológicos contemplam simulações computacionais com o uso do software EnergyPlus para avaliar o percentual de horas de conforto e a quantidade de renovações de ar por hora dos ambientes de permanência prolongada da edificação. Os resultados mostram que o sombreamento das aberturas associado a uma redução do tamanho das esquadrias apresenta influência positiva quanto ao conforto térmico. Além disso, mesmo com redução da área útil de ventilação, a qualidade do ar foi mantida em todos os ambientes analisados.  Quanto à eficiência energética, o percentual de conforto encontrado para o melhor cenário corresponde a uma redução de 67,9% no consumo de energia e representa uma possibilidade de conforto sem o uso de aparelhos de condicionamento de ar.
Propuesta de una guía para mejorar el proceso de elaboración de expedientes técnicos para PYMES que licitan en proyectos lineales de inversión pública utilizando la metodología BIM
Authors:   , Arango Palomino Amada Karolina , Pineda Esteban Andrea Pilar
Published: May 2024

Las nuevas disposiciones de adopción de la metodología BIM (Building Information Modeling) en los proyectos de infraestructura pública, propuestas en el Plan BIM Perú para hacer frente a las brechas en los procesos de gestión de información y mejorar los procesos de elaboración de documentos técnicos durante todo el ciclo de vida de los proyectos, obligan a todas las empresas consultoras y ejecutoras a incorporar la metodología BIM dentro sus procesos, lo cual repercute directamente en las pequeñas y medianas empresas (pymes) ya que requieren modificar e implementar nuevos procesos para alinearse a los requerimientos de acuerdo a las disposiciones e hitos del Plan BIM Perú. El presente estudio tiene como objetivo proponer un documento guía para mejorar los procesos de elaboración de expedientes técnicos incorporando la metodología BIM en proyectos lineales de inversión pública, explicando al lector acerca de los principales entregables BIM que solicitan las entidades como parte de sus requerimientos durante la licitación, así como las actividades y procesos asociados a la generación, transferencia y revisión de información dentro de un entorno de trabajo colaborativo, por ende, esta guía se dirige directamente para aquellas PyMES consultoras que no tienen experiencia alguna laborando con la metodología BIM en sus proyectos. El documento propuesto fue elaborado en base a los criterios y normas internacionales de gestión de información ISO 19650-1:2018 e ISO 19650-2:2018, documentos que también fueron tomados como base para la elaboración del Plan BIM Perú. Por ende, en los resultados de la presente investigación se proponen explicar y desarrollar lo siguiente: a. Requisitos de información, estructura organizacional, hitos de las entregas, procesos y tecnologías en un entorno colaborativo. b. Procesos de generación, transferencia y revisión de información para la elaboración de expedientes técnicos, incorporando la metodología BIM. c. Comparación de los procesos de generación, transferencia y revisión de información en un entorno colaborativo y entorno de trabajo tradicional.
From the Professor D. P. Grigoriev Archive: Professor A. Ya. Mickey’s letters
Authors: Voytehovskiy Yuri
Published: May 2024

This article completes the publication of the «Memories of Mineralogists» of the repressed Professor A. Ya. Mickey, found by the author in the Professor D. P. Grigoriev Archive, kept in the Russian Mineralogical Society. From the correspondence the motivations and life circumstances in which the texts were written become clear. A. Ya. Mickey’s letters are deciphered, attributed and briefly commented. The relevance of the article lies in the need to uphold the priorities of Russian science. The aim of the work is to cover as fully as possible the professional activities of repressed mineralogists as an important component of the history of Russian science. Mention of I. M. Beznarytny, A. K. Boldyrev, P. V. Bryantsev, V. I. Vernadsky, P. Groth, S. A. Zaborovsky, V. A. Zilbermints, L. L. Ivanov, E. P. Kastner, V. I. Kryzhanovsky, E. K. Lazarenko, N. I. Lebedev, A. V. Nechaev, I. I. Tanatar, V. V. Tikhomirov, E. K. Ustiev, N. M. Fedorovsky, G. K. Feldman, A. E. Fersman, P. N. Chirvinsky, and I. I. Shafranovsky should attract the attention of readers. Attention is drawn to the importance of personal archives in the study of the history of science. The of Professor D. P. Grigoriev Archive in letters and other documents reflects several decades of the pre-war and post-war history of Russian mineralogy.
A Kárpát–Pannon térség gazdasági térszerkezete
Authors: Tóth Géza , Kincses Áron
Published: May 2024

Tanulmányunkban a Kárpát–Pannon térség, és azon belül a Kárpát-medence gazdasági térszerkezetét vizsgáljuk. Munkánk során egy bizonyos adatot, a bruttó hazai terméket (gross domestic product, GDP) vettük szemügyre két szempontból. Egyrészt gravitációs vizsgálatunkban a GDP volumenek által kialakított gravitációs centrumterületeit figyeltük meg. Másrészt az egy főre jutó GDP mint a gazdasági termelés, fejlettség mérőszáma által kialakított térbeli klasztereket igyekeztünk kimutatni. A gazdasági térszerkezet magterületeinek azokat a térségeket tartjuk, ahol mindkét tényező megalapozza ezt a tényt. Megállapítottuk, hogy a Kárpát–Pannon térség gazdasági magterületei a Pozsonyi és a Nagyszombati térség, illetve Győr-Moson-Sopron vármegye. Ezeken kívül is vannak ugyan meghatározó központok (pl. Budapest, Zágráb és Bukarest), de helyzetük – akár a volumenek, akár a fejlettség tekintetében – gátolja azt, hogy a gazdasági magterületek közé sorolhassuk őket. Sajnálatos módon a Kárpát–Pannon térségen belül a magyarlakta térségek periferikus helyzetben vannak.
Pál Flóris statisztikai főtanácsos élete és tevékenysége
Authors: Horváth Ferenc
Published: May 2024

A tanulmány az Országos Magyar Királyi Statisztikai Hivatalnál először díjnokként alkalmazott Pál Flóris több mint 40 éves szakmai munkáját és vele párhuzamosan életének fordulópontjait mutatja be, sok levéltári dokumentum felhasználásával. A gimnáziumi érettségit követően Pál Flóris jogi tanulmányokat folytatott, és részt vett a boszniai okkupációban. A hivatal vezetőinek bizalmát kiérdemelve hosszú éveken keresztül irodaigazgatói beosztásban, a kezelési, gazdasági és pénzügyi terület gondos és pontos szervezésével és vezetésével segítette a KSH statisztikai tevékenységének zavartalan fejlődését. Részt vett több országos népszámlálás lebonyolításában és kiértékelésében, valamint néhány hivatali vezetője több publikációjának szerkesztésében. Legfontosabb munkája 1886–1918 között a tiszti cím- és névtár évenként megjelenő, összesen 33 kötetének szerkesztése volt. Pályafutása során a számtiszti, a főtiszti, a tanácsosi és a főtanácsosi kinevezések után már nyugdíjba vonult, amikor kormányfőtanácsossá nevezték ki. Élete során hat kitüntetést érdemelt ki közéleti és szakmai munkájáért.
Creating value added nano silicon anodes from end-of-life photovoltaic modules: recovery, nano structuring, and the impact of ball milling and binder on its electrochemical performance
Authors: Nelson Akhil , Mateti Srikanth , Chen Ying , Sharma Neeraj , Han Qi , Rahman Md Mokhlesur
Published: May 2024

Recovery of silicon from end-of-life photovoltaic (PV) modules, purification, conversion to nano silicon (nano-Si), and subsequent application as an anode in lithium-ion batteries is challenging but can significantly influence the circular economy. Currently, a complete technology consisting of cross-contamination-free recovery of silicon wafers from end-of-life PV modules, a low-cost environmentally friendly purification process of the recovered PV silicon, a high yield conversion process of the recovered PV silicon into nano-Si, and its subsequent application in lithium-ion batteries is unavailable. This study provides a complete package including cross-contamination-free recovery, economical purification, reliable conversion to nano-Si, and efficient application of the end-of-life PV nano-Si in lithium-ion batteries. Hydrofluoric acid-free recovery and purification processes are demonstrated which can deliver large quantities of high-purity (≥ 99) silicon. In addition, the subsequent ball milling process produces very distinct nano-Si with different shapes and sizes. This study also creates a very effective nano-Si anode through in-situ crosslinking of water-soluble carboxymethyl cellulose and poly (acrylic acid) precursors. The integration of distinct PV nano-Si and water-soluble carboxymethyl cellulose-poly (acrylic acid) crosslink binder opens distinct possibilities to develop silicon-based practical anode for next generation low-cost lithium-ion batteries to power cell phones to electric vehicles.
PENDAMPINGAN TEKNOLOGI DAN PEMASARAN PRODUK KEPITING KAMBU KHAS PULAU SALEMO, DESA MATTIRO BOMBANG, KABUPATEN PANGKAJENE KEPULAUAN
Authors: Tawali Abu Bakar , Karim Muhammad Yusri , Asfar Muhammad , Hasanuddin Nurul Fathanah , Clausthaldi Fadhil Rizki , Irwan Irwan , Nadhifa Dwi Ghina
Published: May 2024

Kepiting kambu merupakan produk olahan hasil laut yang menjadi ciri khas Masyarakat di Pulau Salemo, Desa Mattiro Bombang, Kecamatan Liukang Tuppabiring Utara, Kabupaten Pangkep. Kepiting kambu ini merupakan produk yang berupa cangkang kepiting rajungan kemudian diberi isian, Adapun isian dari kepiting kambu saat ini di Pulau Salemo telah beragam seperti isian sayur, otak-otak, bakso dan isian kelapa. Pada tahun 2022 di Pulau Salemo telah dibentuk KUB yaitu KUB Salemo di Desa Mattiro Bombang yang memproduksi kepiting kambu, hanya saja proses penjualan atau pemasarannya masih sangat terbatas. Oleh sebab itu, perlu upaya untuk melakukan pendampingan terkait teknologi dan pemasaran produk kepiting kambu di Pulau Salemo. Tujuan kegiatan ini adalah untuk mengaplikasikan teknologi surimi pada isian otak-otak sebagai varian baru dari kepiting kambu di Pulau Salemo serta teknik pemasaran yang tepat terkait penjualan kepiting kambu sehingga produk yang dihasilkan memiliki pasar yang lebih luas. Kegiatan ini dilakukan dengan beberapa tahapan yaitu kordinasi dengan mitra dan persiapan pengabdian, persiapan teknologi, sosialiasi dan pendampingan, serta pelatihan pembuatan kepiting kambu. Hasil pengabdian dikatakan berhasil berdasarkan nilai pre-post test masyarakat karena ada peningkatan pengetahuan setelah sosialisasi dan pendampingan yang dilakukan.
Kata kunci: Pemasaran, kepiting kambu, Desa Mattiro Bombang.
ABSTRACT
Kambu crab is a processed seafood product that characterizes the community on Salemo Island, Mattiro Bombang Village, North Liukang Tuppabiring District, Pangkep Regency.This kambu crab is a product in the form of a crab shell and then given a filling, the filling of kambu crabs currently on Salemo Island has varied such as vegetable filling, brain-brain, meatballs and coconut filling. In 2022 on Salemo Island, a KUB was formed, namely KUB Salemo in Mattiro Bombang Village, which produces kambu crabs, but the sales or marketing process is still very limited. Therefore, it is necessary to provide assistance related to technology and marketing of kambu crab products on Salemo Island, Mattiro Bombang Village. The purpose of this activity is to provide technology and assistance related to proper marketing related to the sale of kambu crabs so that the products produced have a wider market and are known by consumers not only in the Mattiro Bombang Village area. This activity was carried out in several stages, namely coordination with partners and preparation for service, preparation of technology, socialization and assistance, and training in making kambu crabs. The results of the service are said to be successful based on the community's pre-post test scores because there is an increase in knowledge after the socialization and assistance carried out.
Keywords: Marketing, kambu crab, Mattiro Bombang village
TELAAH PERTIMBANGAN HAKIM MEMUTUS PIDANA PENJARA DALAM PERKARA PERSETUBUHAN (STUDI PUTUSAN NOMOR 3/PID.SUS-ANAK/2023/PN WNG )
Authors: Yumna Fauziah , Santoso Bambang
Published: May 2024

Penelitian ini bertujuan untuk menelaah, meninjau, dan mengkaji Putusan Majelis Hakim yang masih dipertanyakan kesesuaiannya dengan KUHAP. Tujuan artikel ini adalah untuk membuktikan apakah putusan Pengadilan Negeri Wonogiri Nomor: 3/Pid.Sus Anak/2023/ PN.Wng telah sesuai dengan pasal 183 KUHAP. Jenis penelitian ini merupakan penelitian hukum normatif dengan sifat penelitian prespektif dan terapan. Menggunakan jenis bahan hukum primer dan sekunder dan pendekatan penelitian yang digunakan adalah pendekatan kasus (case approach). Teknik pengumpulan data yang digunakan adalah studi kepustakaan. Berdasarkan hasil penelitian ini dapat ditarik kesimpulan bahwa  pertimbangan hakim dalam menetapkan putusan nomor 3/Pid.sus-Anak/2023/Pn Wng sudah sesuai dengan ketentuan Pasal 183 KUHAP

 
PENDEKATAN RESTORATIVE JUSTICE DALAM MENYELESAIKAN PENYALAHGUNAAN NARKOTIKA
Authors: Dwianto Raflisyah Surya , Septiningsih Ismawati
Published: May 2024

Penelitian ini bertujuan untuk mengetahui kelebihan dan implementasi yang didapatkan dari isu hukum mengenai penanganan tindak pidana penyalahgunaan narkotika melalui rehabilitasi dengan pendekatan restorative justice. Penelitian ini merupakan penelitian hukum normatif yang bersifat preskriptif dan terapan dengan pendekatan studi kasus (case study). Sumber bahan hukum yang digunakan adalah bahan hukum primer dan sekunder, dengan cara studi pustaka dokumen atau bahan pustaka, dan teknik analisis bahan hukum menggunakan metode silogisme dan interpretasi dengan menggunakan pola berfikir deduktif. Berdasarkan hasil penelitian dan pembahasan dapat dipahami bahwa pengimplementasian tindak pidana penyalahgunaan narkotika melalui rehabilitasi dengan pendekatan restorative justice dapat dilakukan apabila telah terpenuhinya syarat-syarat yang terdapat didalam BAB IV Penuntutan Pedoman Jaksa Agung Republik Indonesia Nomor 18 Tahun 2021 tentang penyelesaian penanganan perkara tindak pidana penyalahgunaan narkotika melalui rehabilitasi dengan pendekatan Keadilan Restorasi sebagai pelaksanaan asas dominus litis jaksa sedangkan kelebihan dilakukannya pengimplementasian penyelesaian penanganan tindak pidana penyalahgunaan narkotika melalui rehabilitasi dengan pendekatan restorative justice ini salah satunya untuk menghindari stigmatisasi masyarakat.
TELAAH PERBUATAN MELANGGAR HUKUM PT ANTAM DAN PERTIMBANGAN HAKIM PADA PUTUSAN NOMOR 158/PDT.G/2020/PN.SBY
Authors: Iskandar Salma Amelinda , Adlhiyati Zakki
Published: May 2024

Terhadap putusan perkara PMH (Perbuatan Melanggar Hukum) Nomor 158/Pdt.G/2020/PN.Sby, Hakim mengabulkan gugatan PMH kepada PT Antam. Tujuan artikel ini adalah untuk mengetahui apakah perbuatan PT Antam telah sesuai dengan unsur-unsur PMH yang ada pada Pasal 1365 KUHPerdata dan/atau ketentuan Putusan Hoge Raad 1919. Selain itu perlu untuk diketahui bagaimana pertimbangan hukum Hakim dalam mengabulkan gugatan PMH Budi Said. Artikel ini diteliti menggunakan metode penelitian hukum normatif (kepustakaan). Hasil penelitian yang dihasilkan mengindikasikan bahwa perbuatan PT Antam telah memenuhi unsur perbuatan melanggar hukum, unsur kerugian, unsur kesalahan, dan unsur kausalitas yang ada pada ketentuan Pasal 1365 KUHPerdata. Unsur demikian diperkuat dengan perluasan pemaknaan PMH dalam Putusan Hoge Raad 1919 bahwa perbuatan PT Antam telah bertentangan dengan Hak Budi Said sekaligus bertentangan dengan kewajiban hukumnya sendiri. Melalui pertimbangannya, Hakim menilai bahwa PT Antam telah melakukan perbuatan yang merugikan Budi Said. PT Antam terbukti melakukan PMH yang menyebabkan kerugian materiil dan immateriil bagi Budi Said. Kerugian materiil dibuktikan dengan tidak diterimanya 1.136 kg emas. Sedangkan kerugian immateriil dibuktikan melalui resume kesehatan dan laporan bisnis yang Penulis representasikan sebagai unsur hilangnya kenikmatan hidup sementara.

Kata Kunci: PMH; PT Antam; Pertimbangan Hakim.
EL ANÁLISIS DE LA PRUEBA EN EL PROCESO ESPECIAL DE MARTIRIO EN EL MÁRTIR ANTONIO JESÚS DÍAZ RAMOS
Authors: Martínez Torres Francisco Miguel
Published: May 2024

En el presente artículo trato de realizar un estudio histórico desde el martirio de los primeros cristianos hasta la actualidad, que incluye una reflexión teológica del martirio. La Iglesia española, transcurridos más de ochenta años del inicio de la Guerra Civil, está realizando un esfuerzo considerable para recuperar la memoria de estos mártires del siglo XX que fueron víctimas de ella y destacar su significado para nuestro presente. Son muchos los aspectos jurídicos que no hay que perder de vista cuando se trata de declarar el martirio. Intentaré en estas páginas destacar los elementos más importantes del procedimiento que concluye en la declaración del martirio de Antonio Jesús Díaz Ramos y su posterior beatificación.
Beyond glacier-wide mass balances : parsing seasonal elevation change into spatially resolved patterns of accumulation and ablation at Wolverine Glacier, Alaska
Authors: Zeller Lucas , McGrath Daniel , Sass Louis , O’Neel Shad , McNeil Christopher , Baker Emily
Published: May 2024

We present spatially distributed seasonal and annual surface mass balances of Wolverine Glacier, Alaska, from 2016 to 2020. Our approach accounts for the effects of ice emergence and firn compaction on surface elevation changes to resolve the spatial patterns in mass balance at 10 m scale. We present and compare three methods for estimating emergence velocities. Firn compaction was constrained by optimizing a firn model to fit three firn cores. Distributed mass balances showed good agreement with mass-balance stakes (RMSE = 0.67 m w.e., r = 0.99, n = 41) and ground-penetrating radar surveys (RMSE = 0.36 m w.e., r = 0.85, n = 9024). Fundamental differences in the distributions of seasonal balances highlight the importance of disparate physical processes, with anomalously high ablation rates observed in icefalls. Winter balances were found to be positively skewed when controlling for elevation, while summer and annual balances were negatively skewed. We show that only a small percent of the glacier surface represents ideal locations for mass-balance stake placement. Importantly, no suitable areas are found near the terminus or in elevation bands dominated by icefalls. These findings offer explanations for the often needed geodetic calibrations of glaciological time series.
Gondwana platform paleoenvironment reconstruction: Insights from Ordovician black-grey shales in NW Iberia
Authors: Lozano Alba , González-Menéndez Luis , González-Álvarez Ignacio , Fernández Fernando Gómez , Caldevilla Pablo
Published: May 2024

Gondwana developed marine platforms at its northern edge with Paleozoic deposits reflecting varied paleoclimatic conditions. In the northwestern (NW) Iberian Peninsula (NW Gondwana), Ordovician black-grey shales and sandstones were deposited in these platforms at southern polar latitudes. The current research contributes to a better understanding of the recycling, climate, and redox conditions during the deposition of black-grey shales in the low/mid-Ordovician period. During the Lower-Middle Ordovician period, the black-grey shales recorded an increase in recycling (Th/Sc, Zr/Sc, Zr/Ti, La/Th), low level of chemical alteration (CIA, Th/U) and relatively low oxygen conditions (Ce/Ce*, Y/Ho). These data indicate arid-cold conditions with a seasonal glacial-periglacial environment, consistent with the location of the NW Iberian Peninsula at low latitudes close to the South Pole. Towards the Middle Ordovician, the black-grey shales recorded a more temperate climate with higher levels of chemical alteration, less recycling, and a relatively more oxygenated environment, what suggests a transition to a moderate climate with no glacial events developed. This climate evolution could have been promoted by the progressive Gondwana drift away from the south pole aided by CO2 input to the atmosphere from alkaline mafic intraplate volcanism linked with a previous felsic LIP event in this area. The rapid decline of this volcanism and the partial alteration of its products (fixing CO2) could have contributed to the development of the Hirnantian glacial conditions during the Upper Ordovician, which brings a new view of the secular climatic evolution of the Earth during the Ordovician.
Characterization for heat stress tolerance in barley (Hordeum vulgare L.) using physiological and biochemical traits
Authors: Bhagat Mohmad Amin , Kaur Navjyot , Goyal Prinka , Kaur Simarjit
Published: May 2024

Heat stress is major constraint in barley production. In the present study, one hundred genotypes of barley along with checks for comparative study were evaluated for their heat stress tolerance in laboratory under different temperature regimes viz., 25°C (control), 30°C and 35°C at seedling stage in completely randomized block design (CRD) in three replications. The genotypes were assessed for germination indices viz. percent germination, speed of germination and seedling traits viz root length, shoot length, seedling vigour index I and II. Significant differences for all traits were observed among genotypes and treatments. Tolerant genotypes exhibited higher germination percentage, root length, shoot length, seedling vigour I and II at 35°C and thus can be used as potential donors for developing heat tolerant barely varieties in future breeding programs. Based on hierarchical cluster analysis, BL 1515, BL 1729, BL 1780, BL 1784, BL 1786, BL 1792, BL 1794, BL 1797 and IBYT-E24 were categorized as heat tolerant genotypes, and BL 1723, IBON-23 and IBYT-E15 were recognized as heat sensitive. These selected genotypes were further evaluated for membrane stability index, proline content, total chlorophyll and total phenols. Heat tolerant genotypes exhibited higher membrane stability index, total phenols, proline and total chlorophyll content at 35°C as compared to sensitive genotypes. These traits could be used for selection of heat tolerant genotypes in future breeding programmes.
Assessing the quality of life of university students during COVID-19 lockdown: A structural equation modelling approach
Authors: Islam Tanjirul , Rahman Md. Ashfikur , Anni Tayeeba Tabussum , Juie Israt Jahan , Al-Mahde Abdul Elah , Hassan Sakib Al , Islam Md Amirul , Tohan Mortuja Mahmud
Published: May 2024

Purpose
In the face of the upsurge of the COVID-19 pandemic global students including those of Bangladesh are forced to go into distance learning mode due to the lockdown or social isolation that is being imposed. The present study was intended to evaluate the impact of distance education on the quality of life (QOL) among Bangladeshi university students that are exerted due to the COVID-19 lockdown.
Methods
We used the World Health Organization Quality of Life (WHOQOL)-Bref questionnaire which was distributed among students from four universities in Bangladesh using electronic platforms such as WhatsApp, Facebook, and Email. The scores of the WHOQOL-Bref were converted into a linear scale from 0 to 100 and recorded (0–70) as low/moderate quality of life whereas (≥ 70) were coded as high quality of life.
Results
The study obtained an excellent internal consistency of WHOQOL-Bref (α = 0.878). The mean QOL (0-100) among the participants was 78.29 ± 11.59 with a median of (73.35, IQR: 42.53–88.30). All domains showed a strong to moderate correlation with the overall quality of life score. The domain most affected by isolation was the psychological domain, and the social relationship domain showed the weakest correlation with the overall quality of life scores. In the regression analysis, factors such as increased Internet use, watching more TV, participating in classes with zooms, and residing with a family of more than three members were found to be associated with having a good quality of life.
Conclusions
The study pointed out that, while there are no alternatives to keep the educational system functioning thus distance learning during this overwhelming COVID-19 situation, more interactive platforms such as Zoom, the promotion of more internet and television use can be of value to retain the good quality of life among the students in this overwhelming condition.
Investigation of Cr (VI) adsorption from aqueous media by using synthetic chitosan-allophane nanocomposite adsorbent: characteristics, kinetic and isotherm
Authors: Pazoki Hosein , Anbia Mansoor
Published: May 2024

This study investigates Cr (VI) removal from aqueous solution by synthetic chitosan-allophane nanocomposite. The nanocomposite was synthesized in the solvothermal method. The adsorbent was characterized utilizing X-ray diffraction (XRD), Fourier transforms infrared (FT-IR), Scanning electron microscope (SEM) image and Brunauer-Emmet-Teller (BET) method. This work investigated of influence of solid/liquid ratio, pH, contact time, initial concertation on the adsorption process, adsorption kinetics, and isotherms. The maximum adsorption capacity of synthetic nanocomposite for Cr (VI) is 112.17 (mg/g) on optimum conditions. The kinetics study shows that the pseudo-second-order kinetic equation better describes adsorbents' adsorption behavior. The isotherms study suggests that the adsorption process of synthetic chitosan-allophane nanocomposite follow the Langmuir model. Moreover, the stability and reproducibility of synthetic nano composite were investigated.
Understanding Neonatal Unit Admission Patterns to Facilitate Optimal Resource Utilization in Low- and Middle-Income Countries
Authors: Kwabena Onwona-Agyeman , Abdul-Mumin Alhassan , Srini Ganga Lakshmi , Atitsogbui Edwin , Bismark Abrokwah Jampim , Asantewaa Kyei-Manu Gabriella , Kanamu Mohammed Hafiz , Kpiniong Mary Joan , Narayanan Indira
Published: May 2024

Background: Inborn babies in Ghana facilities who need any monitoring or therapy above Essential Newborn Care (ENC) are often separated out of dyadic care in postnatal wards to Neonatal Units (NUs) due to personnel workload, gaps in training or both.
Objectives: Describe 1) care of inborn newborns in NUs at 2 hospitals in Ghana and 2) their outcomes, including breastfeeding. The purpose was to identify stable babies who could potentially be managed by midwives in postnatal wards with appropriate additional training and staffing.
Methods: We conducted a retrospective study from January to December 2022 on inborn newborns in NUs at Greater Accra Regional Hospital (GARH), Tamale Teaching Hospital (TTH), and the Special Baby Ward at TTH. Data included monitoring (glucose), interventions (phototherapy, intravenous antibiotics, thermal and fluid support, oxygen, tube feeds, transfusions) and outcomes (breastfeeding, length of stay, mortality). Descriptive statistics was primarily used for the analysis, with z-test and t-test testing the difference between two proportions and means respectively from independent hospitals.
Results: Of 2978 inborn newborns admitted to NUs, 11.5% received no NU Interventions (6.2% at GARH vs 22.1% at TTH, p<0.001). In TTH NU, 3.3% received no listed interventions at all. Exclusive breastfeeding at discharge was significantly higher from the TTH NU (96.3% vs GARH NU 57.3%, p<0.001), where babies were started on iv fluids instead of formula during the period of separation.
Conclusions: Nearly a quarter of all babies admitted to the two neonatal units did not receive any intensive interventions, and this included 2% of infants <2500g. A model of dyadic Intermediate Care between Essential Newborn Care and Special/Intensive care could result in lower census in NUs that would promote greater focus on preterm, low-birthweight and sick newborns with higher acuity, and also promote breastfeeding and reduce separation.
An Island of Receptor-Like Genes at the Rrs13 Locus on Barley Chromosome 6HS Co-locate with Three Novel Sources of Scald Resistance
Authors: Eckstein Peter E. , Griffith Lindsay J. , Zhang Xiang M. , Turkington T. Kelly , Colin Mark G. , Holden Samuel , Walkowiak Sean , Brar Gurcharn S. , Beattie Aaron
Published: May 2024

Three Hordeum spontaneum-derived resistances (referred to as 145L2, 41T1 and 40Y5) have demonstrated long-term effectiveness against barley scald, caused by Rhynchosporium commune, in western Canada. Genetic mapping of these resistances in three populations, and the use of five barley genome assemblies, revealed they co-located to a narrowly defined 0.58-1.2 Mbp region of chromosome 6HS containing the Rrs13 scald resistance gene. Differential disease reactions among the three resistances and a Rrs13 carrier to a panel of 24 scald isolates indicated that the four resistances were unique from one another. A marker created to target the 6HS scald locus was screened across a panel of barley germplasm that included H. vulgare, H. spontaneum and H. bulbosum lines. The marker showed specificity to H. vulgare lines known to carry the 6HS scald resistances and to two H. spontaneum lines that trace their origins to Jordan. Within the 0.58-1.2 Mbp region were 2-7 tandemly repeated Leucine-Rich Repeat Receptor-Like Proteins (LRR-RLP) and one Lectin Receptor-Like Kinase (Lec-RLK) genes with abundant sequence variation between them. The well-defined role that RLP and RLK genes play in plant defense responses make them logical candidate resistance genes, with one possible hypothesis being that each unique scald resistance may be encoded by a different RLP that interacts with a common RLK. It is suggested the three scald resistances be temporarily named Rrs13145L2, Rrs1341T1 and Rrs1340Y5to recognize their co-location to the Rrs13 locus until it is determined if these resistances represent unique genes or alleles of the same gene.
Exploring the efficacy of in-vitro low-temperature plasma treatment on single and multispecies dental cariogenic biofilms
Authors: Figueira Leandro Wagner , Panariello Beatriz H. D. , Koga-Ito Cristiane Y. , Duarte Simone
Published: May 2024

The main objective of the present study was to determine how treatment with low-temperature plasma (LTP) at different exposure times affects cariogenic biofilms of single and multiple species formed by C. albicans, L. casei, and S. mutans on hydroxyapatite discs. Biofilms were treated with LTP-argon at a 10 mm distance for 30 s, 60 s, and 120 s. Chlorhexidine solution (0.12%) and NaCl (0.89%) were used as positive and negative controls, respectively. Argon flow was also used as gas flow control. Colony-forming units (CFU) recovery and confocal laser scanning microscopy (CLSM) were used to analyze biofilm viability. LTP reduced multispecies biofilms viability (log10 CFU/mL) in all the treated samples (p < 0.0001). For single-species biofilms, a significant reduction in all exposure times was observed for L. casei (p < 0.0001). For C. albicans biofilms, there was a significant decrease in LTP treatment when applied for 60 and 120 s when compared to positive and negative controls (p < 0.0001). LTP is a potential mechanism in the treatment of dental caries, by being an effective anti-biofilm therapy of both single and multispecies cariogenic biofilms.