bluuebunny/crossref_metadata_2025_split huggingface dataset:
Mineral and Insilico Study of Sapat Siam Fish (Trichopodus pectoralis, Regan 1910) on Appetite Regulation
Authors: Rosadi Erwin , Budiarti Lia Yulia , Putra Andifa Anugerah , Rahmah Resvi Amalia , Qiptiah Putri Mariatul , Isnaini Isnaini 
Published: May 2024

Backgrounds: Production of Sapat siam fish is ranked second after Papuyu. Giving fish in cases of wasting can overcome mineral deficiencies in wasting sufferers, because fish contains minerals. Wasting sufferers experience Fe, Ca and Zn deficiencies. There is a relationship between cases of wasting and the incidence of anemia. Anemia sufferers experience a decrease in appetite. Until now, there is no known effect of giving the minerals Fe, Ca and Zn on appetite regulation. Objectives: This research aims to determine the mineral content of Sapat siam fish specifically Fe, Ca and Zn and the influence of that minerals on appetite regulation in silico.Methods: Analysis of mineral content in Sapat siam fish meat using the AAS method and analysis of the influence of Fe, Ca and Zn minerals using the in-silico method.Results: Sapat siam fish meat contains Fe, Ca and Zn with concentrations of 34.5 ± 0.8485, 1,670 ± 183.8478 and 22.8 ± 0.1414, respectively. The presence of Fe, Ca and Zn in Sapat siam fish meat prediction can binding with ligand Ghrelin, leptin, NPY (Neuropeptide Y), ARC, IL-1β, AgRP Conclusion: Sapat siam fish prediction can stimulate appetite
Analysis of process of deformation and fracture of oil pipeline under single static loading
Authors: Махутов Николай Андреевич , Неганов Дмитрий Александрович , Студёнов Евгений Павлович , Скородумов Сергей Валериевич 
Published: May 2024

Статья посвящена рассмотрению сложных процессов деформирования в упругой, упругопластической и пластической областях металла стенки магистральных трубопроводов при его однократном статическом нагружении, не учитываемых в явном виде в нормативных расчетах прочности. Объектами исследования являются элементы нефтепроводов – трубы, а также механические свойства трубных сталей и их изменение в процессе статического деформирования. Определены количественные соотношения для расчетного построения диаграмм деформирования в условных и истинных координатах. Проанализированы особенности напряженно-деформированного состояния трубопроводов на разных стадиях деформирования. Выполнен анализ предельных состояний трубы. В поверочном расчете сформирована общая картина непрерывного изменения формы и размеров трубы как в зоне разрушения, так и за ее пределами. Показано, что силовые и деформационные критерии разрушения оказываются связаны с базовыми стандартными механическими свойствами, расчетными характеристиками показателя упрочнения упругопластической области и истинной пластичностью. Теоретические выкладки подкреплены результатами разрушающих испытаний образцов и данными исследований отказов трубопроводов из-за разрушения.
The present paper is focused on the discussion of complex deformation processes in elastic, elastic-plastic and plastic areas of the main pipeline wall metal under its single static loading, not explicitly considered in the standard strength analysis. The objects of study are oil pipeline elements – pipes, as well as pipe steel mechanical properties and their change during static deformation. Quantitative relations are determined for calculation-based construction of load-strain diagrams in provisional and true coordinates. Peculiarities of pipeline stress-strain state at various deformation stages are analyzed. The pipe limit state analysis is performed. In the verification analysis, the general picture is constructed of continuous change of the pipe shape and dimensions both within and beyond the fracture zone. It is shown that force and deformation criteria of fracture are related to the basic standard mechanical properties, calculated characteristics of the elastic-plastic strain hardening index and true plasticity. The theoretical derivations are supported with the results of specimens destructive testing and the data of investigations of pipeline failures due to fracture.
Technology evolvement of hot oil and oil product pumping through pipelines
Authors: Токаренко Андрей Владимирович , Ташбулатов Радмир Расулевич , Каримов Ринат Маратович , Валеев Анвар Рашитович , Мастобаев Борис Николаевич 
Published: May 2024

Рассмотрены этапы становления теории и практики транспортировки нефти и нефтепродуктов по трубопроводу с предварительным подогревом. Представлены основные положения теории «горячей» перекачки В. Г. Шухова, на основе которой в России во второй половине XIX века были сооружены первые в мире «горячие» нефте- и мазутопроводы. Продемонстрированы технические решения, использованные при строительстве первого «горячего» магистрального трубопровода в США в начале XX века, а также первые промышленные экспериментальные исследования технологии «горячей» перекачки на действующем магистральном нефтепроводе в нашей стране в 1930-х годах. Проанализировано развитие теоретических методов решения тепловой и гидравлической задач, а также способов их сопряжения. Показаны основные этапы совершенствования рассматриваемой теории, в основном В. И. Черникиным, предложившим решение единой теплогидравлической задачи при помощи идентификации вязкостно-температурных зависимостей перекачиваемой среды. Решение В. И. Черникина позволило выявить особенности «горячей» перекачки, проявление которых ранее считались аномальными.
The article reviews the evolution stages of the theory and practice of oil and oil product transportation through a preheated pipeline. The article presents the main provisions of V. G. Shukhov’s theory of «hot» pumping, based on which the world’s first ‘‘hot’’ oil and fuel oil pipelines were built in Russia in the second half of the XIX century. The article further demonstrates the technical solutions used for construction of the first extended ‘‘hot’’ main pipeline in the USA at the beginning of the XX century, as well as the first industrial experimental studies of the ‘‘hot’’ pumping technology on the existing main oil pipeline in our country in the 1930s. The development of theoretical methods for solution of thermal and hydraulic problems and ways of their linking were analyzed. The article presented the main stages of improving the analyzed theory, generally, carried out by V. I. Chernikin, who proposed to solve a combined thermal-hydraulic problem using identification of viscosity-temperature dependence of the pumped medium.
Certification of Tail Recursive Bubble--Sort in Theorema and Coq
Authors: Dramnesc Isabela , Jebelean Tudor , Stratulat Sorin 
Published: May 2024

Algorithm certification or program verification have an increasing importance in the current technological landscape, due to the sharp increase in the complexity of software and software using systems and the high potential of adverse effects in case of failure. For instance robots constitute a particular class of systems that can present high risks of such failures. Sorting on the other hand has a growing area of applications, in particular the ones where organizing huge data collections is critical, as for instance in environmental applications.We present an experiment in formal certification of an original version of the Bubble- Sort algorithm that is functional and tail recursive. The certification is performed in parallel both in Theorema and in Coq, this allows to compare the characteristics and the performance of the two systems. In Theorema the proofs are produced automatically in natural style (similar to human proofs), while in Coq they are based on scripts. However, the background theory, the algorithms, and the proof rules in Theorema are composed by the user without any restrictions – thus error prone, while in Coq one can only use the theories and the proof rules that are rigurously checked by the system, and the algorithms are checked for termination.The goal of our experiments is to contribute to a better understanding and estimation of the complexity of such certification tasks and to create a basis for further increase of the level of automation in the two systems and for their possible integration.
LEMBAGA TAHFIDZ AL-QURÁN DAN LIFE SKILL SANTRI: KAJIAN SOSIOLOGIS TENTANG ANTUSIASME MASYARAKAT BONE, SULAWESI SELATAN
Authors: Sangaji Ruslan 
Published: May 2024

This paper will show three phenomenal social dimensions in Bone society in realizing life skills through the Al-Qur'an tahfidz institution: community enthusiasm shown through the infrastructural dimension, community enthusiasm through the structural extent, and community enthusiasm through the socio-cultural dimension. The approach used is the approach of sociology and phenomenology. They are using primary data collected through observation, interviews, and documentation. The study results show that the people of Bone have great enthusiasm for realizing the life skills of students who memorize the Al-Qur'an, as evidenced by the increasing infrastructure, structural support from the regional government of Bone Regency, and social support from the community. In the sociological context, the phenomenon of enthusiasm from the people of Bone, on the one hand, shows the existence of public trust and expectations for educational institutions based on the Al-Qur'an in realizing the life skills of the younger generation. On the other hand, it also shows that Al-Qur'an tahfidz educational institutions are expected to become agents of change in community development in South Sulawesi, especially in Bone, and can read the opportunities and challenges of society during the current era of globalization, which must get support from all levels of the organization.Tulisan ini akan menunjukkan tiga dimensi sosial yang fenomenal dalam masyarakat Bone dalam mewujudkan life skills melalui lembaga tahfidz Al-Qur’an, yaitu; antusiasme masyarakat yang ditunjukkan melalui dimensi infrastruktural, antusiasme masyarakat melalui dimensi struktural dan antusiasme masyarakat melalui dimensi sosial kultural. Pendekatan yang digunakan adalah pendekatan sosiologi dan fenomenologi. Menggunakan data primer yang dikumpulkan melalui observasi, wawancara dan dokumentasi. Hasil penelitian menunjukkan bahwa masyarakat Bone memiliki semangat besar dalam mewujudkan kecakapan hidup santri penghafal Al-Qur’an yang dibuktikan dengan semakin bertambahnya jumlah infrastruktur, dukungan struktural dari pemerintah daerah Kabupaten Bone, serta dukungan sosial masyarakat. Dalam konteks sosiologi, dengan adanya fenomena antusiasme masyarakat Bone, pada satu sisi menunjukkan adanya kepercayaan dan harapan masyarakat terhadap lembaga pendidikan yang berbasis Al-Qur’an dalam mewujudkan kecakapan hidup generasi muda. Pada sisi lain juga menunjukkan bahwa lembaga pendidikan tahfidz Al-Qur’an diharapkan menjadi agent of change dalam pembangunan masyarakat di Sulawesi Selatan, khususnya di Bone dan mampu membaca peluang dan tantangan masyarakat di tengah arus era globalisasi yang harus mendapatkan dukungan dari seluruh lapisan masyarakat.
PERLINDUNGAN KOLEKSI MUSEUM TSUNAMI ACEH DALAM MENCEGAH KERUSAKAN
Authors: Fani Zulfati Amelia , Khadijah Ute Lies Siti , Perdana Fitri 
Published: May 2024

The aim of this research is to determine the application of passive conservation and active conservation activities to the collections at the Aceh Tsunami Museum. This type of research uses qualitative methods with a case study approach. Passive conservation activities for collections at the Aceh Tsunami Museum include maintaining the cleanliness of the collection exhibition space and collection storage space, regulating temperature, humidity and air circulation and checking the condition of the collection. Active conservation activities at the Aceh Tsunami Museum include controlling biota and fungi in collections, organizing collections, re-washing outdoor collections, using glass collection boxes, repairing paintings, and collecting collection. Tujuan dari penelitian ini adalah mengetahui penerapan kegiatan konservasi pasif dan konservasi aktif terhadap koleksi yang terdapat di Museum Tsunami Aceh. Jenis penelitian ini menggunakan metode kualitatif dengan pendekatan studi kasus. Kegiatan konservasi pasif koleksi di Museum Tsunami Aceh yaitu menjaga kebersihan ruang pamer koleksi dan ruang penyimpanan koleksi, mengatur suhu, kelembaban, sirkulasi udara dan telah melakukan pengecekan kondisi koleksi. Kegiatan konservasi aktif di Museum Tsunami Aceh yaitu pengendalian biota dan jamur pada koleksi, penataan koleksi, mencuci ulang koleksi luar ruangan, penggunaan kotak kaca koleksi, perbaikan lukisan, dan penataan koleksi. Berdasarkan penelitian yang telah dilakukan bahwa Museum Tsunami Aceh telah berupaya dalam menjalankan kegiatan konservasi aktif dan konservasi pasif, yang bertujuan untuk memperpanjang umur dan menyajikan informasi yang terkandung dalam koleksinya.
Supervivencia y factores asociados a infiltración del Sistema Nervioso Central por Leucemia Linfoblástica Aguda, en SOLCA-Cuenca, período 2012 - 2016 - Survival and factors associated with infiltration of the Central Nervous System by Acute Lymphoblastic Leukemia, in SOLCA-Cuenca, period 2012 - 2016
Authors: Guerrero Quiroz Enmanuel , Bastidas Sánchez Andrea , Mejía Buri Julia , Martínez Reyes Fray 
Published: May 2024

Introducción: La infiltración leucémica del sistema nervioso central es un factor negativo en la supervivencia de pacientes con leucemia linfoblástica aguda.
Objetivo: Identificar factores de riesgo asociados con infiltración por leucemia linfoblástica aguda al sistema nervioso central al diagnóstico y determinar la supervivencia libre de enfermedad y supervivencia global, en niños con y sin infiltración al sistema nervioso central.
Material y métodos: Cohorte retrospectiva, pacientes entre 1 y 18 años, diagnosticados de LLA, mayo 2012 enero 2016, SOLCA-Cuenca, Ecuador. Variables dependientes: infiltración leucémica, supervivencia libre de enfermedad y supervivencia global. Variables independientes: edad, glóbulos blancos, plaquetas, deshidrogenasa láctica, día primera intratecal, inmunofenotipo, cromosoma Philadelphia, uso de anestesia general en el procedimiento y glóbulos rojos en líquido cefalorraquídeo
Resultados: 68 pacientes, 23 (33,8%) presentaron al diagnóstico infiltración leucémica al Sistema Nervioso Central. El análisis bivariado reveló que GB>10 000/μL, plaquetas <41 500/μL y DHL ≥610U/L tuvieron 3,05; 4,67 y 4,5 respectivamente mayor riesgo de infiltración (p<0,05). La supervivencia libre de enfermedad entre infiltrados y no infiltrados fue 52,6% (error típico (ET): 0,13) y 68,4% (ET: 0,08) respectivamente (p>0,05). La SG fue 60,9% (ET: 0,1) en los infiltrados y 72,5% (ET: 0,06) en los no infiltrados (p>0,05).
Conclusiones: Los factores de riesgo asociados a infiltración por Leucemia Linfoblástica Aguda al Sistema Nervioso Central fueron GB>10 000/μL, plaquetas <41 500/μL y deshidrogenasa láctica ≥610 U/L. La supervivencia libre de enfermedad y supervivencia global fue menor en los pacientes infiltrados que en no infiltrados.
Eventos supuestamente atribuibles a la vacunación e inmunización contra la COVID-19, en el personal médico de un hospital básico - Adverse reactions after vaccination against COVID-19, in the medical staff of a basic hospital
Authors: Carrasco Dueñas Santiago , Cárdenas Cueva Carlos , Lascano Escobar Gonzalo , Arbeláez Rodríguez Gloria , Lascano Paredes Nancy , Buitrón Andrade Luis , Barzallo Viteri Juan , Santamaría Salvador Cecilia , Chasiguasin Yanchatipan Alexandri , García Cantos Marco , Álvarez Molina Marcelo , Pauta Paredes Nathaly , Ochoa-Andrade Miguel Jacob 
Published: May 2024

Introducción: A nivel mundial se planteó la vacunación, como estrategia para disminuir la transmisión, complicaciones y muerte por infección SARS-CoV-2; Ecuador, al igual que muchos países, inició con la inmunización, priorizando grupos poblacionales estratégicos.
Objetivo: Identificar la sintomatología post vacunación, catalogados como eventos supuestamente atribuibles a la inmunización contra la COVID-19.
Material y métodos: Estudio observacional analítico, en personal médico inmunizado con dos dosis de BNT162b2 PFIZER contra COVID-19, de un hospital privado de Quito, entre marzo a mayo de 2021. Se realizó una encuesta online elaborada por los autores, sobre la sintomatología post vacunación.
Resultados: De 118 médicos inmunizados, el 71,8% (n=84) fueron hombres, con una media de 67,2 años (Min. 60 – Máx. 89). El 93,2% (n=110) fueron > 60 años. El 58,5% (n=69) presentaron comorbilidades. El 44,1% (n=15) de mujeres presentaron reacciones posteriores a la primera dosis; el 70,2% (n=59) de hombres y el 73,5% (n=25) de mujeres con la segunda dosis. La edad fue el único factor asociado a los efectos locales con la segunda dosis de la vacuna contra la COVID-19.
Discusión: Las reacciones adversas identificadas post vacunación de la primera y segunda dosis similares a estudios previos, sin embargo, los signos y síntomas post vacunación de la segunda dosis fueron más frecuentes y la sintomatología disminuyó con la edad.
Conclusión: La sintomatología post vacunación, catalogada como eventos supuestamente atribuibles a la inmunización contra la COVID-19 los más predominantes fueron dolor, edema, eritema, cefalea, fatiga y mialgias.
SUSTENTIBILIDADE DE CONCRETOS COM O USO DE MATERIAIS ALTERNATIVOS
Authors: Dos Santos Cristiane Carine , Fischer Martins Paulo Vinicius 
Published: May 2024

O trabalho buscou analisar e comparar o potencial do uso da cinza de casca de arroz (CCA) e da sílica de casca de arroz (SCA) em misturas separadas, como material de substituição parcial do cimento e também a redução do mesmo em diferentes traços de concreto. Produziu-se um traço referência, e a partir dele realizaram-se as substituições e reduções parciais de cimento em diferentes teores. As análises permitiram identificar qual das duas pozolanas estudadas apresentou o melhor desempenho. O estudo mostrou que quanto maior for o índice de substituição de cimento por alguma das pozolanas maior será a consistência adquirida pelo concreto, perdendo a fluidez. As misturas apresentaram-se com pouca diferença entre si quanto ao índice de vazios, massa especifica e absorção de água. O estudo mostra que os traços com SCA tiveram resultados superiores aos traços com CCA, também, que é viável a substituição parcial do cimento por qualquer um dos dois tipos de pozolanas estudadas, aumentando a resistência a compressão axial do concreto, conseguindo benefícios técnicos e economia financeira, uma vez que diminui o consumo de cimento e consegue-se dar um fim adequado a esses resíduos.
Penarapan Pembelajaran Sains Melalui Eksperimen Pencampuran Warna Terhadap Perkembangan Kognitif Anak Usia Dini Usia 5-6 Tahun di PAUD Nurul Iman
Authors: Sativa Filsa Era , Buahana Baiq Nada 
Published: May 2024

Salah satu proses pembelajaran yang dapat meningkatkan aspek perkembangan kognitif anak usia dini adalah dengan pengembangan dan pengenalan konsep sains pada anak usia dini. Pengembangan dan pengenalan konsep sains pada anak usia dini bersifat mendasar dan mengenalkan suatu kegiatan belajar yang dikemas menyenangkan, menyelidik, dan melakukan suatu percobaan untuk mencari tahu kenyataan di lingkungan alam. Tujuan penelitian ini adalah untuk mengataui kemampuan kognitif anak melalui eksperimen sains pencampuran warna pada anak usia 5-6 tahun PAUD Nurul Iman. Metode penelitian ini merupakan jenis penelitian tindakan kelas. Hasil penelitian menunjukkan bahwa kemampuan kognitif anak usia dini mampu meningkat melalaui percobaan pencampuran warna. Dari hasil percobaan yang sudah dilakukan, terlihat bahwa kemampuan kognitif anak meningkat dari sebelum tindakan sampai terjadinya tindakan pada siklus I dan II. Hal ini ditunjuukan dari hasil penelitian yang didapat bahwa kemampuan kognitif anak sebelum tidakan mencapai 40,35%, 70,42% pada Siklus I, dan 90,37% pada Siklus II. Hal ini dapat dikatakan bahwa sebelum tindakan, kemampuan kognitif anak pada kategori belum berkembang (BB), setelah tindakan pada siklus I kemampuan kognitif anak pada kategori Berkembang Sesuai Harapan (BSH), dan pada siklus II pada kategori Berkembang Sangat Baik (BSB).
Antipyretic activity test of cucumber (Cucumis sativus L.) ethanol and methanol extract on male white mice (Mus musculus)
Authors: Arifianto Nasruhan , Saputri Chairunisa Ayu , Retnosari Ferra , Meidina Hayu , Wahyuni Wahyuni 
Published: May 2024

Cucumber plants are annual plants that grow in the lowlands or highlands. Cucumbers are easy to get and have lots of benefits, but the peel of the cucumber is still less desirable, so it becomes waste. On the peel of cucumber (Cucumis sativus Linn) showed the active compounds of saponins, phenolics, steroids, protein, calcium and flavonoids. Compounds that have an antipyretic effect are flavonoid compounds. The aim of the research was to determine the ability of the methanol and ethanol extracts of cucumber peels as antipyretics. This study was included in an experimental study by looking at the effect of methanol and ethanol extract cucumber peels on male mice. The method used is chemical induction method. Forty male mice with body weight between 20-30 grams, divided into 8 groupsnegative control, positive control, cucumber peel methanol and ethanol extract dose of 100 mg/kg BW, 200 mg/kg BW, 400 mg/kg BW. The decrease in temperature was observed for 180 minutes with an interval of 30 minutes. It is known that at 30 minutes it has shown a decrease in temperature, until at 240 minutes the temperature drop has reached normal temperature. The data obtained were analysed statistically with One-way ANOVA. The results showed that cucumber peel extract (Cucumis sativus Linn) could provide antipyretic activity at doses of 100 mg/kg BW, 200 mg/kg BW, and 400 mg/kg BW in peptone-induced male mice (Mus musculus), by injecting subcutaneously in the nape of the mice. The effective dose Cucumber peel of Ethanol and Methanol extract (Cucumis sativus L.) used to reduce the rectal temperature of male white mice is at a dose of 400 mg/Kg BW
SMART SYSTEM MONITORING PRODUKSI TELUR AYAM
Authors: Firmansyah Fajar 
Published: May 2024

Abstract The layer farming business has a very important value, especially in providing animal protein to meet domestic needs, in addition to its role in utilizing employment opportunities. One of the poultry business sectors that has an important role in providing animal protein for the community is layer farming that produces consumption egg products. One of the farms developed to support animal protein is layer farming. Based on the description, it can be concluded that from the existing research most of the research focuses on automation tools only and is used only by one user so that farmers still have difficulty monitoring the production of the number of chicken eggs every day. The purpose of the research is to utilize smart system technology to be one of the solutions in monitoring as well as predicting and calculating the amount of chicken egg production on the farm so that the production of the amount of egg production can be seen more easily and can be used by many users. The software development method used in this research is the Agile method. The results of the research obtained smart system technology to calculate the number of chicken eggs every day so that chicken egg production can be monitored.