bluuebunny/crossref_metadata_2025 huggingface dataset:
F DEVELOPMENT OF THE PHYSIOLOGICAL AND BIOCHEMICAL STATUS OF THE BLOOD OF THE SAANEN GOAT BREED KIDS WITH AGE
Authors:   Timirâzevskaâ selʹskohozâjstvennaâ akademiâ, MAKSIMOV V. I. , IVANTSOVA O.V. , DEL’TSOV A. A.
Published: December 2022

Among the various types of productive animals, goats have recently become of greal importance in industrial farms. Dairy goat breeding in this cluster is one of the most prospective in Russia, and the Saanen breed is one of the most highly productive dairy goat breeds. Obtaining products from goats is associated with various problems, and above all with the receipt and rearing of young animals, which is especially pronounced when growing replacement young animals. However, when rearing replacement young animals, specialists are faced with factors that directly and indirectly affect the harmonious development and high productivity potential of animals of this breed. To develop evidence-based measures for growing, feeding, keeping and treating animals, it is necessary to know the characteristics of the individual development of their organism, to reveal the mechanisms of the development of the physiological, biochemical and immunological status in ontogenesis, in particular in postnatal ontogenesis. The individual development of the organism of goats is determined by heredity, which is fully realized when, at each stage of development, the body is provided with specific and obligatory environmental conditions for it. Science and practical experience show the higher the genotypic potential of the animal is the more complex these relationships are. The signal for the realization of the genotypic potential of the reproductive and productive functions in animals is the environmental factors that change with the seasons of the year. Among these factors are the heliogeophysical, natural-climatic and microclimatic parameters which are of the greatest importance. But in order to use these patterns to predict and develop specific preventive measures, it is necessary to have a systemic model of the morphological and functional parameters of the organism, taking into account the species, breed, age and other characteristics of animals. Physiological and biochemical parameters of blood play a special role and key importance both in the process of assessing the physiological status of the animal organism and in the process of timely diagnosis of pathological factors.
СТРУКТУРНАЯ РАЗУПОРЯДОЧЕННОСТЬ И ИОННАЯ ПОДВИЖНОСТЬ В ФОСФАТОФТОРИДНЫХ КОМПЛЕКСАХ СУРЬМЫ(III) MSbF(PO4)·H2O (M = Na, Rb, NH4) ПО ДАННЫМ ЯМР И ЯМР ВМУ 19F, 31P И 1Н
Authors: Слободюк А.Б. , Макаренко Н.В. , Полянцев М.М. , Кавун В.Я. , Земнухова Л.А.
Published: December 2022

Методом ЯМР 19F, 31P, 1Н в диапазоне температур 150-350 K и ЯМР с вращением под магическим углом (ВМУ) исследованы фосфатофторидные соединения MSbF(PO4)·H2O (M = Na, Rb, NH4). Определены виды ионных и молекулярных движений в соединениях, оценены энергии их активации. Установлено присутствие кислых фосфатных групп в соединениях натрия и рубидия. Спектры ЯМР ВМУ 19F фосфатофторидов сурьмы(III) схожи между собой вследствие близкого строения этих соединений, при этом множество сигналов в спектрах отражает разупорядоченность катионных подрешеток комплексов.
Sentinel surveillance and epidemiology of Clostridioides difficile in Denmark, 2016 to 2019
Authors: Persson Søren , Nielsen Hans Linde , Coia John Eugenio , Engberg Jørgen , Olesen Bente Scharvik , Engsbro Anne Line , Petersen Andreas Munk , Holt Hanne Marie , Lemming Lars , Marmolin Ea Sofie , Søndergaard Turid Snekloth , Andersen Leif Percival , Jensen Mie Birgitte Frid , Wiuff Camilla , Sørensen Gitte , Nielsen Sofie Holtsmark , Nielsen Eva Møller
Published: December 2022

Background

Since 2008, Danish national surveillance of Clostridioides difficile has focused on binary toxin-positive strains in order to monitor epidemic types such as PCR ribotype (RT) 027 and 078. Additional surveillance is needed to provide a more unbiased representation of all strains from the clinical reservoir.

Aim

Setting up a new sentinel surveillance scheme for an improved understanding of type distribution relative to time, geography and epidemiology, here presenting data from 2016 to 2019.

Methods

For 2─4 weeks in spring and autumn each year between 2016 and 2019, all 10 Danish Departments of Clinical Microbiology collected faecal samples containing toxigenic C. difficile. Isolates were typed at the national reference laboratory at Statens Serum Institut. The typing method in 2016–17 used tandem-repeat-sequence typing, while the typing method in 2018–19 was whole genome sequencing.

Results

During the study period, the sentinel surveillance scheme included ca 14–15% of all Danish cases of C. difficile infections. Binary toxin-negative strains accounted for 75% and 16 of the 20 most prevalent types. The most common sequence types (ST) were ST2/13 (RT014/020) (19.5%), ST1 (RT027) (10.8%), ST11 (RT078) (6.7%), ST8 (RT002) (6.6%) and ST6 (RT005/117) (5.1%). The data also highlighted geographical differences, mostly related to ST1 and temporal decline of ST1 (p = 0.0008) and the increase of ST103 (p = 0.002), ST17 (p = 0.004) and ST37 (p = 0.003), the latter three binary toxin-negative.

Conclusion

Sentinel surveillance allowed nationwide monitoring of geographical differences and temporal changes in C. difficile infections in Denmark, including emerging types, regardless of binary toxin status.
Developing Instructional Material of Teaching Grammar Through Moodle to English Education Department Students of Universitas Muhammadiyah Makassar
Authors: Muhajir Ahmad , Ampa Andi Tenri , Amin Bahrun
Published: December 2022

This research aims at developing instructional material for English grammar through Moodle at UNISMUH Makassar. it tries to develop the material by identifying students’ need in learning grammar, to describe instructional material of English grammar through Moodle. This research and development (R&D) is conducted by adapting ASSURE models which consist of Analyze, State Objective, Select, Utilize, Require, and Evaluation.The data were gained through questionnaire, the questionnaire is employed to do need analysis to get students’ need in instructional material, and to describe instructional material.meanwhile, questionnaire for validator to conduct development evaluation. Finally, the product of the study is Instructional material of teaching grammar through Moodle
Justification for the introduction of additive manufacturing on machine-building enterprise
Authors: Kataev Yuriy Vladimirovich , Zagoruiko Mikhail Gennadyevich , Sviridov Alexey Sergeevich , Tuzhilin Sergei Petrovich
Published: December 2022

Modern mechanical engineering is increasingly beginning to be a symbiosis of related technologies and means of manufacturing finished products, having gone through all the stages from a sketch to a fully functional prototype. One of the key breakthroughs in reducing the cost of manufacturing products is the introduction of additive manufacturing (AM) at machine-building enterprises. The paper considers the most popular and relevant types of AP technologies, gives a methodology for determining the efficiency factor for introducing this type of production to a machine-building enterprise. The work also demonstrates the creation of an AP site on the basis of the Federal Scientific Agroengineering Center "VIM".
The effectiveness of the use of an anti-stress phytogenic feed immunomodulator in raising calves
Authors: Gibalkina Nadezhda Ivanovna , Mungin Vladimir Viktorovich , Korotkiy Vasily Pavlovich , Chernobrovkina Nadezhda Viktorovna
Published: December 2022

The article reflects data on the positive effect of an anti-stress phytogenic feed immunomodulator on the body of calves. During the dairy period, it was found that the anti-stress phytogenic feed immunomodulator improves the growth and development of calves during the dairy period and its dosage depends on the age and weight of the calf (30–40g) per head per day (age 5–100 days).
Experimental and theoretical studies of the system "irrigation norm–soil–sprinkler ma-chine"
Authors: Zhuravleva Larisa Anatolyevna , Popkov Igor Anatolievich , Magomedov Murad Salmandibirovich
Published: December 2022

Issues related to land reclamation are relevant due to the commissioning of new irrigated areas. The competitiveness of Russian irrigation irrigation technology can be ensured only with a significant increase in the reliability and environmentally safe irrigation process. The goal is to increase the environmental safety of irrigation with wide-coverage sprinkler equipment by improving the design and technological parameters based on studies of the "irrigation norm-soil-sprinkler machine" system. In the article, a methodology is given for clarifying and improving the environmental safety of the irrigation norm, the design parameters of the water supply pipeline and the types of running systems are optimized depending on the bearing capacity of the soil and the flow rate.
Modelado por deposición fundida de polipropileno isotáctico reforzado con nanotubos de titanio (TiNTs).
Authors: Ramírez-Flores Johann Alberto , Villarreal-Martinez Diego , Patiño-Almanza Rodrigo , Almendarez-Camarillo Armando
Published: December 2022

En este trabajo se evaluó el rendimiento de refuerzo de nanotubos de Titania en una matriz de polipropileno isotáctico (iPP). Este refuerzo se añadió al 1,0 y 1,5% en peso en la matriz de polipropileno. Para verificar la formación de la estructura tubular, se realizó un análisis FT-IR, mostrando la presencia de las bandas 912 y 647 cm−1 que corresponden a la región de frecuencia del esqueleto del nanotubo de Titania. Se fabricó un filamento de los nanocompositos para la impresión de probetas mediante FDM con ayuda de una impresora Ender 3 Pro. Las propiedades termo-mecánicas se caracterizaron mediante análisis mecánico dinámico (DMA) donde, para los compositos 1,0 y 1,5% en peso. El módulo de almacenamiento (E') fue superior en comparación con el iPP puro, mostrando una mejoría del (40% y 60%) respectivamente.
Ventana óptima de un hierro dúctil austemperizado con aleantes carburizadores
Authors: Becerra-Mayorga Cesar Yeshua , Vargas-Ramírez Marissa , Cruz-Ramírez Alejandro , García-Serrano Jesús , Colin-García Eduardo
Published: December 2022

En este trabajo se llevaron a cabo tratamientos térmicos de austemperizado a un hierro dúctil con 0.45 % Cr y 0.2 %V para determinar la ventana óptima de proceso. El hierro dúctil se austenitizó a 900 °C durante 60 min; posteriormente se austemperizó a 285 °C por diferentes tiempos entre 15 a 90 minutos. Durante el tratamiento térmico se obtienen dos fases conocidas como ferrita acicular y austenita con alto contenido de carbono. Esta última fase se cuantifica con rayos X. El valor más elevado de austenita (35%) se obtuvo en la muestra tratada a 60 minutos; mientras que el menor (21.7%) se obtuvo a los 15 minutos. Adicionalmente, se evaluó la dureza de las muestras. El mayor valor de dureza (59.9 HRC) se obtuvo en la muestra tratada a 30 minutos; mientras que la dureza más baja (53.9 HRC) se obtuvo a los 90 minutos. Evaluando los datos la ventana del proceso se encuentra entre 60 y 90 minutos.
Iluminación y concentración de precursores: efectos sobre el P3HT:PCBM
Authors: Loeza-Poot Mariely Isabel , Zapata-Torres Martín , Mis-Fernández Ricardo Javier , Peña-Chapa Juan Luis , Hernandez-Rodriguez Eric Noe
Published: December 2022

En este trabajo, se presentan los efectos de las condiciones de iluminación y la concentración del PCBM en las propiedades ópticas y morfológicas de la mezcla polimérica de P3HT:PCBM. Las películas delgadas se depositaron por la técnica de spin-coating, variando la concentración del PCBM en 30, 40 y 50 %. Posterior al depósito, se llevó a cabo un tratamiento térmico a 120°C; realizando ambos procesos (depósito y tratamiento térmico) con o sin iluminación. La caracterización óptica muestra que el incremento del PCBM, produce una disminución en la cantidad de luz absorbida, siendo mayores para las películas tratadas en obscuridad. Mediante imágenes de microscopio óptico se observó que para el 50 % de PCBM se genera una segregación de fases. Por lo tanto, una adecuada proporción de la mezcla y el ajuste de iluminación podrían contribuir a la estabilidad de la capa activa cuya finalidad es aplicarla en celdas solares orgánicas.
Comportamiento térmico y estructural del mortero con aserrín
Authors: Flores-Lozano Eunise Sarai , López-de Juambelz Isabel Rocío , Velázquez-Vázquez Daniel , Moreno-Pérez Emiliano , Hernández-Ávila Juan
Published: December 2022

En este trabajo se estudió el impacto térmico y estructural que genera la presencia del aserrín al ser utilizado como sustituto de una parte del volumen del agregado fino de la mezcla de los morteros para definir la cantidad máxima de esta fibra orgánica que se puede integrar a la mezcla del material antes de que el producto final deje de presentar una resistencia estructural aceptable. Para lograrlo, se determinó y comparó la resistencia a la compresión y el coeficiente de conducción térmica de tres morteros experimentales elaborados con agregado de aserrín, con respecto a los datos de una mezcla control sin presencia de aserrín. De este modo, se concluyó que la máxima cantidad de aserrín que debe integrarse a un mortero es del 25%, ya que este material presento una reducción del 26% de su coeficiente de conductividad térmica y una resistencia aceptable en comparación con la de otros concretos ligeros que se utilizan actualmente como acabados arquitectónicos.
Agregados finos de concreto reciclado y su influencia en concreto no estructural
Authors: Bucio-Toledo Rosario Mabel , Flores-Sandoval Dolores Ana
Published: December 2022

La influencia de los agregados reciclados obtenidos de los Residuos de la Construcción y Demolición (RCD) tiene un interés creciente en México debido a los altos volúmenes que se producen diariamente. Además, las actualizaciones en la normatividad sobre el manejo integral de los residuos incentivan al desarrollo de nuevos productos que cumplan con las especificaciones técnicas para su aplicación. Por estas razones, en este documento se lleva a cabo un análisis cuantitativo del efecto de los agregados finos reciclados en las propiedades mecánicas de mezclas de concreto no estructural, argumentando las características físicas en diferentes diseños de mezcla con una variación de material reciclado del 50% al 100%. Con el fin de generar alternativas para el aprovechamiento de los RCD se ha diseñado un prototipo de adoquín para su disposición en pavimentos Tipo A comprobando su factibilidad por medio de la caracterización de sus propiedades.
Evaluación de la citotoxicidad de fosfatos de calcio sintetizados a diferentes relaciones molares de Ca/P por la vía hidrotermal
Authors: Garrido-Hernández Aristeo , García-Domínguez Giovanni , Reyes-Miranda Joan , Camacho-González Mónica Araceli , Chávez-Güitrón Lorena , Castillo-Minjárez José Miguel
Published: December 2022

En el presente estudio, se sintetizaron polvos de fosfato de calcio vía hidrotermal con relaciones molares Ca/P de 1.4, 1.67 y 2.0. La cristalinidad y fase se determinaron mediante análisis de difracción de rayos X, la formación de los fosfatos de calcio se evidenció mediante la espectrofotometría de infrarrojo. La estabilidad térmica medida por análisis termogravimétrico demostró que la muestra con relación molar Ca/P: 1.67 (Hidroxiapatita) es más estable. La morfología de los polvos se observó mediante microscopía electrónica de barrido. Los estudios de citotoxicidad con la línea celular NIH-3T3 de fibroblastos de ratón en concentraciones de 10 mg/ml, indicaron que los polvos obtenidos con diferentes relaciones Ca/P son citocompatibles.
Perceptions and coping strategies of junior doctors in a Paediatric Emergency Department in Singapore
Authors: Tan Jaime Maria , Badron Junaidah Binte , Ganapathy Sashikumar
Published: December 2022

Introduction: Perceptions towards the working and learning environment as well as coping mechanisms have been studied across different healthcare sectors. They have shown to reduce stress and burnout. However, perceptions of the work environment in the Emergency Department (ED) setting have not been studied in depth. The literature surrounding coping mechanisms also mostly focuses on their impacts rather than the mechanisms utilised. In addition, these were often investigated using surveys. This study aimed to use a phenomenological approach to explore the perceptions and coping strategies of junior doctors working in a paediatric ED.
Methods: Sixteen junior doctors working in the Paediatric ED were recruited. Semi-structured interviews were conducted after conducting literature reviews. Data was collected until saturation point. All interviews were recorded and transcribed verbatim manually and subsequently analysed.
Results: The greatest fears of junior doctors starting their paediatric emergency posting were lack of knowledge due to inexperience in the subspecialty; fear of the work environment due to unfamiliarity as well as workload and the intrinsic high-stress environment. The main coping strategies were ensuring clinical safety, obtaining psychosocial support from loved ones and colleagues, and placing focus on spirituality and wellbeing.
Conclusion: In this study, the perceptions and coping strategies of the junior doctors in the Paediatric ED were explored. The findings from this study will help to structure and improve the support given to future junior doctors who rotate to the department as well as better orientate them to allay their pre-conceived notions.
How do factors in fixed clinical teams affect informal learning among Emergency Medicine Residents
Authors: Wee Choon Peng Jeremy , Ng Mingwei , Teunissen Pim W.
Published: December 2022

Introduction: This study was performed to understand how fixed clinical teams affected informal learning in Emergency Medicine Residents. Better understanding the effects of team dynamics on informal learning may help to optimise learning and improve performance.
Methods: From 8th February 2020 till 27th September 2020, the Singapore General Hospital Emergency Department adopted a fixed team system. Zoom interviews were carried out amongst Emergency Medicine Residents who worked in the fixed team system using a semi-structured iterative interview guide. A qualitative content analysis was used for this exploratory study. The interviews were transcribed verbatim, anonymised and coding via template analysis performed. Data collection and analysis were performed until data sufficiency.
Results: The themes identified centred around relationship dynamics, team composition and motivation for learning. The first was how improved relationships led to improved trust, communications and camaraderie among team members. This improved peer learning and clinical supervision and provided a more personalised learning experience. A balanced team composition allowed learners to be exposed to experts in various subspecialties. Finally, there was an initial increase in motivation, followed by a decrease with time.
Conclusion: In postgraduate medical education, working in a fixed team system with balanced members had positive effects on informal learning by strengthening relationships and communications.
ON COLLEGE STUDENTS' ENTREPRENEURSHIP AND THE CONCEPTION OF ESTABLISHING SUPPORT SYSTEM FOR IT
Authors: Si XinXIn , Bi Chuanchen
Published: December 2022

More and more college students are going out of school to invest in the talent market. However, the current situation of College Students' entrepreneurship practice is worrying. A systematic support scheme is urgently needed to give necessary support and guidance to college students' entrepreneurial subjects. Based on the analysis of the current situation and existing problems of College Students' entrepreneurship, this paper attempts to build an entrepreneurial support system with contemporary college students as the core, based on the coordination of the society, universities and government, with the ultimate purpose of promoting the healthy and sustainable development of College Students' entrepreneurial activities, so as to promote the healthy and sustainable development of entrepreneurial activities.
ANALISIS KEKUATAN MEMANJANG PADA GELADAK KAPAL KONTAINER DENGAN METODE ELEMEN HINGGA
Authors: Wulandari Amalia Ika , Suardi Suardi , Rusparyansyah Dimas Putra Wahid
Published: December 2022

Berdasarkan data yang diterbitkan oleh United Nations Conference on Trade And Development, tercatat jumlah kapal kontainer aktif yang berlayar di seluruh dunia pada tahun 2016 sebanyak 6.086 kapal. Menurut data European Maritime Safety Agency, terdapat 1.101 kasus kecelakaan kapal kontainer di seluruh dunia pada rentang tahun 2011 hingga 2015. Salah satu faktor penyebab kecelakaan tersebut adalah kegagalan struktur pada geladak yang tidak mampu menahan beban yang ada selama kapal beroperasi. Penelitian ini bertujuan untuk menganalisis kekuatan memanjang pada geladak Kapal Kontainer 409 TEU berbahan baja KI-A36 dengan metode non-linear finite element method. Beban yang diberikan pada penelitian ini adalah beban dinamis berupa gelombang hogging dan sagging serta jenis pelat pada kapal yang digunakan yaitu AH-36. Hasil penelitian diperoleh tegangan maksimum paling tinggi adalah 288,954 N/mm2 dengan safety factor 1,229 yaitu pada kondisi ketebalan pelat 75% saat sagging, dan tegangan maksimum terkecil adalah 225,216 N/mm2 dengan safety factor 1,576 yaitu pada kondisi ketebalan pelat 100% saat hogging. Momen lentur vertikal yang diperoleh adalah 4,46 x 1011 N.mm pada kondisi hogging dan -4,66 x 1011 N.mm pada kondisi sagging. Kemudian pada kondisi hogging, momen ultimate terbesar adalah 1,196 x 1012 N.mm dengan safety factor 2,68 pada ketebalan pelat 100% dan momen ultimate terkecil adalah 8,687 x 1011 N.mm dengan safety factor 1,95 pada ketebalan pelat 75%. Pada kondisi sagging, momen ultimate terbesar adalah -9,882 x 1011 N.mm dengan safety factor 2,12 pada ketebalan pelat 100% dan momen ultimate terkecil adalah -6,271 x 1011 N.mm dengan safety factor 1,34 pada ketebalan pelat 75%.
ANALISIS KOMPARASI LAJU KOROSIFITAS PROPELLER PERAHU NELAYAN TRADISIONAL
Authors: Yulianto Andri , Jaya Misra , Muslim Jusva Agus , Syauta Tommy Martin
Published: December 2022

Propeler merupakan salah satu komponen penting perahu yang berfungsi sebagai penggerak. Sehingga kerusakan propeler menjadi masalah utama para nelayan dalam menjalankan tugasnya. Penelitian ini bertujuan untuk membandingkan laju korosifitas, daya mesin dan diameter propeler perahu nelayan tradisional. Metode yang digunakan adalah studi eksperimental dengan melakukan observasi lapangan, pengujian komponen material, serta uji laju korosi dengan metode kehilangan berat. Penelitian ini dilakukan di Laboratorium Permesinan Kapal Politeknik Pelayaran Banten dari bulan Agustus sampai dengan Desember 2021. Hasil penelitian menunjukkan bahwa lamanya perendaman berpengaruh terhadap nilai kehilangan berat dan laju korosi. Selain itu, propeler dengan diameter 35 cm mengalami laju korosi 26,0771 MPY (mils per year) lebih cepat daripada propeler berdiameter 30 cm dengan laju korosi 20,0957 MPY. Pemilihan penggunaan diameter propeler juga harus disesuaikan dengan daya mesin, daya mesin 16 PK lebih tepat menggunakan propeler berdiameter 30 cm, sedangkan propeler berdiameter 35 cm digunakan pada mesin kapal daya 24 PK. Sehingga dapat disimpulkan bahwa cepat atau lambatnya laju korosifitas propeler perahu nelayan tradisional dipengaruhi oleh daya mesin dan diameter propeler yang digunakan, serta perendaman propeler setelah pemakaian.
Ecological Approach to Studying Sri Lanka’s Past: Contributions of Siran Deraniyagala
Authors: Manamendra-Arachchi Kelum , Premarathne Sonali
Published: December 2022

An appreciation of Siran Deraniyagala with a focus on zooarchaeology.
THE EFFECTS OF EXTRACURRICULAR ACTIVITIES ON THE DEVELOPMENT OF SECONDARY SCHOOL STUDENTS IN DIFFERENT FIELDS: WE ARE OUT OF THE PROGRAM! PROJECT EXPERIENCE
Authors: UYSAL Funda , KISA Nuray , ELGÜN İmgehan ÖZKAN , ULUDAĞ Gonca
Published: December 2022

This study aims to reveal the effect of extra-curricular activities on the development of secondary school students. The study is designed as convergent parallel mixed method. Participants are disadvantaged and academically successful
21 students attending 6th and 7th grades. As qualitative data collection instruments: diary, newspaper clipping, observation form and survey form having open-ended questions were used. In the quantitative part Continuing Motivation
for Science Learning Scale, Mathematics Beliefs Scale and Attitude Scales Toward Extracurricular Sports Activities were used. Categories and sub-categories were being created from qualitative data obtained from surveys, observation
forms, diaries and newspaper clippings were used. Wilcoxon signed-rank test was used for quantitative data analysis. According to findings, there is harmony between the activities carried out and the expectations of the students.
They stated the contribution of the activities the most frequently in the areas of affective, then cognitive and multi-dimensional development. When the findings from qualititative combined it can be said that extra-curricular
activities contribute the most to their affective development. Students’ attitudes towards science and mathematics didn’t show a significant difference, while their scores for sports activities showed significant difference and
it decreased after project. Limited time to change attitude might be reason of this result.
Produksi Pakan Berbahan Baku Utama Maggot pada Kegiatan Budi Daya Ikan Lele di Belinyu, Kabupaten Bangka
Authors: Pras Eva Prasetiyono , Utami Eva , Iskandar Teguh , Isnawati Endah Prihatini
Published: December 2022

One of the main problems in aquaculture is cost of fish feed. Self made feed can reduce cost for buying commercial feed. Maggot is an organism that can be used as an ingredient in making independent feed. The purpose of this activity is to disseminate technology by utilizing maggot as the main raw material in making own fish feed to minimize production costs.This activity was carried out in fish farmers. They are located in Dusun Bukit Dempo, Kelurahan Bukit Ketok, Kecamatan Belinyu, Kabupaten Bangka. The method was carried out by disseminating technology in making fish feed based on maggot raw materials using simple applied technology. The use of fish feed from maggot raw materials was be able to catfish harvests and reduced the use of commercial fish feed, thereby minimizing production costs. The results of the economic calculation of the comparison of the use of commercial feed with feed from maggot flour in catfish cultivation resulted in a margin of Rp. 399,000 for a stocking density of 1,000 fish with a survival rate of 80% and a harvest size of 7 fish/kg. Feed from maggot flour can be consumed by cultivated Catfish and increase the weight and normal growth of Catfish.
Kuliah Kerja Nyata Tematik Domisili: Sebuah Program Alternatif Pengabdian Masyarakat di Masa Pandemi Covid-19
Authors: Wiyono Eko Sri , Noventri Dea Amanda , Febriantika Deca , Dermawan Dina Putri , Kasihannisa Arcahya Dinda , Khairunnisa Sekar Ayu , Melianti Melianti , Haqiqi Akhmad Muhriz , Suryani Karina Rachma , Sadrina Shafira Nur , Sejati Santi , Jayati Khoirunnisa Rizki Dwi , Aji Shella Putri Intan Sabak , Assilmi Fadmiar Nibras , Koharudin Koharudin , Nurayuni Juni Viona , Nisabillah Shandathyana , Shella Shella , Pebriansyah Deni , Nurhidayat Nurhidayat , Alfi Alfi
Published: December 2022

The Thematic Community Service Program Domicile (KKNT) is a community service activity carried out in June–August 2021 in anticipation of the Covid-19 pandemic. This activity program is carried out using an online media approach and blended learning (a combination of online and field trips) to comply with health protocols according to circulars that have been set by the government. Several planned activities have been successfully implemented. With its various advantages and disadvantages, the KKNT has provided suitable lessons for implementing The Thematic Community Service Program Domicile. The results of the evaluation with a comparative descriptive approach starting from the planning process and implementing activities show that the implementation of the Thematic Community Service Program Domicile in the Covid-19 pandemic condition is still possible to be carried out by taking into account the readiness of several things, such as communication technology, information technology capabilities owned by students and partners, awareness of partners, and the ability of The Thematic Community Service Program Domicile students in compiling training/counseling content.
SIAPIK JENGGOT, Inovasi Aplikasi Pelayanan Administrasi Masyarakat Kelurahan Jenggot, Kota Pekalongan
Authors: Ilham Iyadillah  , Azka Al Azkiya  , Muammar Ismail  , Devi Surmiati  , Irna Nurinayah  , Mohamad Rifqi Arief Syafruddin  , Akbar Sabili  , Muchamad Bachtiar
Published: December 2022

Sistem informasi adalah sistem pada sebuah lembaga yang mengatur keperluan pemrosesan transaksi berulang spesifik yang membantu fungsi administratif dan aktivitas strategis operasi organisasi untuk menyediakan informasi berdasar atas apa yang diperlukan kepada pihak eksternal tertentu untuk mengambil suatu keputusan. Penerapan sistem informasi kegiatan administrasi kelurahan misalnya untuk mengajukan pemberkasan terutama urusan kependudukan. Saat ini warga Kelurahan Jenggot, Kota Pekalongan yang hendak mengajukan pemberkasan harus datang langsung ke kantor kelurahan, kemudian mengantre dan mengisi kertas formulir. Dengan cara demikian, sering terjadi kesalahan dalam pengisian data dan memakan waktu cukup lama. Untuk memudahkan masyarakat dalam proses informasi administrasi pelayanan, maka diperlukan pengembangan aplikasi mobile sebagai bagian dari sistem informasi kelurahan. Metode penarikan dan pengumpulan data secara kuantitatif dilakukan melalui penyebaran kuesioner dengan skala likert (likert scale) untuk memperoleh pilihan atas jawaban responden dari sebuah pernyataan ataupun pertanyaan. Skala likert dapat juga bermanfaat untuk mengukur sikap, persepsi, dan pendapat responden atas fenomena yang terjadi di lingkungan sosial. Skala likert dibentuk untuk memberikan keyakinan pada responden dalam menjawab pada setiap pernyataan maupun pertanyaan. Terdapat empat fitur pada aplikasi SIAPIK JENGGOT, yaitu pengajuan surat, infografis, pengaduan, dan tentang aplikasi. Program ini diawali dengan pembuatan aplikasi SIAPIK JENGGOT. Kemudian dibuat buku panduan yang bertujuan mempermudah masyarakat dalam memahami cara menggunakan aplikasi tersebut. Selanjutnya diadakan dua sosialisasi, yang pertama ditujukan kepada kelurahan sebagai admin, dan yang kedua ditujukan kepada masyarakat sebagai pengguna aplikasi. Setelah jangkauan sosialisasi mulai meluas, dilakukan testing dan evaluasi kemudahan aplikasi kepada masyarakat. Secara umum dengan nilai rata-rata total sebesar 8,65, aplikasi SIAPIK JENGGOT sudah layak diaplikasikan kepada masyarakat luas.
Pemetaan Digital Wilayah Sebaran Stunting di Desa Suniarsih, Kabupaten Tegal
Authors: Prajanto Guna , Nisa Kamilatun , Afifah Nina Indria , Marsha Shabrina , Afrizal Deni , Ahadiah Shabrina Rizki , Ramadhan Dhiya Puja , Nurmahfuzhah Nisrina , Sutardi Lina Noviyanti
Published: December 2022

Stunting di Indonesia hingga saat ini masih menjadi isu nasional karena dampaknya terhadap keberlangsungan kualitas sumber daya manusia, tak terkecuali di Desa Suniarsih, Kabupaten Tegal. Program yang diinisiasi pada kegiatan Kuliah Kerja Nyata Tematik (KKN-T) ini bertujuan untuk membantu optimalisasi kinerja posyandu dan validasi data stunting melalui pemetaan digital sebagai upaya mempermudah penanganan kejadian stunting di Desa Suniarsih, Kabupaten Tegal. Kegiatan ini dilaksanakan melalui observasi dan wawancara pada 16 keluarga dengan balita stunting yang diambil melalui teknik random sampling dari empat wilayah posyandu di Desa Suniarsih, Kabupaten Tegal. Berdasarkan hasil observasi dan wawancara kemudian dilakukan pengolahan data menggunakan WHO anthro. Hasil tersebut kemudian digunakan sebagai bahan untuk pemetaan digital wilayah persebaran kasus stunting di Desa Suniarsih dilakukan di 16 titik lokasi yang terpilih.
The Use of Dexmedetomidine for The Prevention of Sevoflurane Related Emergence Agitation in a Patient with Angelman Syndrome Who Underwent General Anesthesia for Magnetic Resonance Imaging. “Case Report”.
Authors: Ramírez-Paesano Carlos , Carrasco Chacón Camila , Rodiera Clarens Claudia , Rodiera Olive osep
Published: December 2022

Angelman syndrome is the consequence of a genetic alteration in the chromosome 15 where the expression of the β3-subunits of GABA-A receptors is encoded. So, unpredictable responses to intravenous GABA-anesthetics may be the result. We present a 19-year-old male patient with AS who required anesthesia to undergo an MRI and CT-scan. All his previous anesthetic procedures were complicated by severe emergence agitation with physical self-injury. His parents also mentioned that the patient reacted with paradoxical agitation due to benzodiazepines (midazolam) administration in previous anesthesia. Dexmedetomidine (an α-2- adrenergic agonist) has been used in pediatric anesthesia as an adjuvant to attenuate agitation events after inhalation anesthesia. However, there are few publications on its use in patients with AS. We describe the use of a single intravenous dose of dexmedetomidine (0.2μg/Kg) to prevent sevoflurane-related emergence agitation with good results.In addition, the potential benefits and precautions in using this non-GABA drug in patients with AS are discussed.
Studi tentang Regulasi Diri dan Hubungannya dengan Kemampuan Berpikir Kreatif Siswa dalam Kimia
Authors: Islamiani Nur , Loka I Nyoman , Muntari Muntari
Published: December 2022

Penelitian ini bertujuan untuk  mengetahui tingkat regulasi diri siswa, tingkat berpikir kreatif  siswa, dan ada atau tidak ada hubungan antara regulasi diri dengan kemampuan berpikir kreatif dalam kimia pada siswa kelas XII IPA SMA Negeri 1 Labuapi. Jenis penelitian ini merupakan penelitian kuantitatif ex post facto dan desain penelitian korelasional. Populasi penelitian sebanyak 41 siswa dengan jumlah sampel sebanyak 21 siswa. Teknik pengambilan sampel dengan menggunakan cluster random sampling. Pengumpulan data menggunakan instrumen angket regulasi diri dan instrumen soal berpikir kreatif. Teknik analisis data menggunakan analisis statistik korelasi Pearson Product Moment. Hasil penelitian menunjukkan (1) kemampuan regulasi diri siswa kelas XII IPA SMAN 1 Labuapi termasuk katagori sedang dengan nilai rata-rata 49,09 dan kemampuan berpikir kreatif dalam kimia termasuk katagori sedang dengan nilai rata-rata 63,09, (2) terdapat hubungan yang positif dan signifikan antara regulasi diri dengan kemampuan berpikir kreatif siswa dalam kimia dan kontribusi kemampuan regulasi diri terhadap kemampuan berpikir kreatif sebesar 15,21 %.
Penerapan Model Pembelajaran Inkuiri Terbimbing Untuk Meningkatkan Keterampilan Berpikir Kritis Pada Materi Asam Basa
Authors: Ramadhana Rizqya , Muchlis Muchlis
Published: December 2022

Penelitian ini bertujuan untuk mengetahui peningkatan keterampilan berpikir kritis peserta didik setelah diterapkannya model pembelajaran inkuiri terbimbing pada materi asam basa sub bab indikator alami, indikator buatan, dan kekuatan asam basa di SMAN 1 Menganti Gresik. Penelitian ini menggunakan One-Group Pretest-Postest Design. Instrumen yang digunakan berupa lembar pengamatan keterlaksanaan sintaks, lembar pengamatan aktivitas peserta didik, lembar tes keterampilan berpikir kritis dan hasil belajar. Hasil penelitian berupa (1) Model pembelajaran inkuiri terbimbing memperoleh rata – rata persentase pada pertemuan 1,2, dan 3 secara berturut – turut yaitu 90%; 94%; dan 96% dengan kriteria setiap pertemuan sangat baik. (2) Peserta didik melakukan aktivitas relevan dalam arti peserta didik telah berlatih keterampilan berpikir kritis dan beraktivitas sesuai dengan sintaks model inkuiri terbimbing dengan pertemuan 1, 2, dan 3 persentasenya secara berturut – turut adalah 86,5%; 91,25%; dan 93,33%. (3) Keterampilan berpikir kritis diperoleh rata – rata  N-Gain score untuk inferensi, interpretasi, analisis, dan eksplanasi secara berturut – turut adalah 0,77; 0,90; 0,90; 0,84 dengan kategori tinggi. (4) Hasil belajar peserta didik mengalami peningkatan dengan rata – rata hasil dari pretest ke postest yaitu 30,48 ke 84,76.
IDENTIFIKASI TINGKAT LITERASI KIMIA-SMA MAHASISWA PROGDI. PENDIDIKAN KIMIA FKIP UNRAM
Authors: Mutiah Mutiah , Siahaan Jeckson
Published: December 2022

Telah dilakukan penelitian tentang analisis kemampuan literasi kimia pada mahasiswa Program Studi Pendidikan Kimia, Unram. Sampel yang digunakan adalah mahasiswa peserta program pengalaman lapangan PPL. Kemampuan literasi diungkap berdasarkan data hasil tes/permasalahan literasi kimia pada topik hujan asam, penipisan lapisan ozon, air sadah dan efek gas rumah kaca.

Hasil penelitian menunjukan bahwa: (1) kemampuan literasi mahasiswa pada topik efek rumah kaca dan penipisan lapisan ozon tergolong baik, sedangkan topik hujan asam dan air sadah tergolong cukup. (2) kemampuan literasi mahasiswa dipengaruhi oleh sumber bacaan yang digunakan, yaitu buku teks, buku pelajaran, jurnal atau internet. (3) Ditinjau dari tingkat literasi, maka kemampuan mahasiswa pada tingkat literasi nominal baik dengan nilai 80, selanjutnya literasi fungsional 67 (cukup baik), literasi konseptual 63 cukup, dan literasi multidimensioanl 43 (kurang).

Kesimpulan dari penelitian ini menunjukan bahwa secara umum literasi mahasiswa terhadap kimia SMA cukup baik, tetapi untuk literasi tingkat multi dimensi masih kurang  disebabkan oleh ketidakmampuan siswa dalam melakuan analisis hubungan antara konsep, sehingga tidak mampu mensintesisnya untuk mengambil kesimpulan terkait dengan fakta yang ada dalam kehidupan.
The effects of an early childhood-elementary teacher preparation program in STEM on pre-service teachers
Authors: Lange Alissa A. , Robertson Laura , Tian Qiuju , Nivens Ryan , Price Jamie
Published: December 2022

The increasing interest in early and elementary STEM education comes with a need to increase training and support for teachers of children in the early grades. Early and elementary pre-service teacher preparation in science, math, and integrated STEM can play a critical role in enhancing teachers’ self-efficacy and pedagogical content knowledge in these areas. However, few quantitative research studies have been published on this topic, especially involving early childhood and elementary programs. Because few STEM courses are typically offered in these programs, we need courses and experiences that can be transformational. This study evaluates the short- and long-term impacts on pre-service teachers who participated in our STEM Collaboration approach (n=164), which was created to meet this goal through an innovative early childhood and elementary collaboration. Analyses of mixed methods data collected from surveys, tests, open-ended feedback, and a focus group revealed immediate, long-term, and positive impacts on science, math, and integrated STEM self-efficacy and pedagogical content knowledge. Participation in STEM education experiences in pre-service programs that include innovations such as collaboration across colleges and professionalization opportunities made a difference, and one that persisted.
Parálisis periódica hipokalémica tirotóxica: reporte de un caso y revisión del tema
Authors: Acevedo Rueda Sandra Milena , Rincón Albarrán Luz Ángela
Published: December 2022

Se expone el caso de un hombre de 20 años, que consultó a urgencias por cuadro de 2 horas de parestesias y pérdida de la fuerza muscular en miembros inferiores, hasta incapacidad completa para incorporarse desde una silla.  Cinco episodios similares, matutinos, leves, de corta duración, con resolución espontánea, durante los últimos dos meses.  Cuatro meses antes había estado presentando palpitaciones, pérdida de 12 kilos de peso con polifagia, sensibilidad al calor, hiperdefecación y temblor fino en manos.  Se documentó y corrigió hipokalemia.  Se confirmó enfermedad de Graves dando tratamiento con propanolol y 20mCi de I131.  La parálisis periódica hipokalémica tirotóxica (PPHT) es una emergencia y puede presentarse desde debilidad muscular de predominio proximal hasta una parálisis completa con riesgo de muerte secundario a hipokalemia severa.   El diagnóstico se confirma con la presencia de signos clínicos y/ó bioquímicos de tirotoxicosis asociados a hipokalemia.  En la PPHT, hay un incremento de actividad de la bomba Na K – ATPasa dado por un aumento en la estimulación beta adrenérgica asociado a un exceso de hormona tiroidea.   Los factores precipitantes de crisis de PPHT mas frecuentes son la alta ingesta de carbohidratos y el ejercicio extenuante, aunque existen muchos otros más.  Es importante la pesquisa de hipertiroidismo en individuos con parálisis ó debilidad muscular e hipokalemia.  Ésta condición se ha descrito principalmente en hombres asiáticos, pero debe ser considerada también en nuestro medio.
KIRGIZ YAZAR KAZAT AKMATOV VE MUNABİYA ADLI UZUN ÖYKÜSÜ
Authors: ULUTÜRK Orhan Ayaz
Published: December 2022

Kazat Akmatov, yazar, senarist, editör ve milletvekili kimlikleriyle hem Kırgız edebiyatının hem de siyasetinin önemli isimlerinden birisi olmuştur. 23 Aralık 1941 tarihinde doğan Akmatov, edebî çalışmalarına 1974 yılında başlayarak 2013 yılına kadar devam etmiştir. Akmatov, yazmış olduğu eserlerin konuları itibarıyla çok ses getiren, kalıpların dışına çıkan bir yazar olarak karşımıza çıkmaktadır. Bu çalışmada Kazat Akmatov’un hayatı ve edebî kişiliği hakkında bilgi verildikten sonra, yazarın 1982 yılında okuyucuların beğenisine sunmuş olduğu, konusu bakımından son derece kalıp dışı ancak gerek olay örgüsü gerekse betimlemelerle Kırgız Türklerinin günlük yaşamlarından kesitler sunan “Munabiya” adlı uzun öyküsü “şahıs kadrosu, olay örgüsü, zaman, mekân, konu ve temalar” bağlamında tahlil edilecektir.
AZƏRBAYCAN DİLİNDƏ NİDA MORFEMLƏRİN DİAXRONİK-DİALEKTOLOJİ TƏDQİQİ (MAHMUD KAŞĞARİNİN ”DİVANİ-LÜĞƏT-İT-TÜRK” ƏSƏRİ ƏSASINDA)
Authors: GEMBEROVA Güdsiyye
Published: December 2022

Azərbaycan dilinin tarixi məsələlərinin doğru çözümündə M.Kaşğarinin “Divani-lüğət-it-türk” əsərinin xüsusi yeri vardır. Tarixi morfologiyanın, eləcə də digər səviyyələrdə mühüm problemlərin bu abidənin materialları əsasında tədqiqi müasir araşdırmalarda vacib məsələdir. Düşünürük ki, Azərbaycan dilində nidaların tarixi inkişafını öyrənmək maraqlı nəticələrə gəlməyə imkan verəcəkdir. Qeyd etmək lazımdır ki, Mahmud Kaşğari “Divan”ın lüğət-sözlüyünə nidaları da daxil etmişdir. Bu da tətbiqi dilçilikdə nidaların lüğəvi mənasının olmaması ilə bağlı olan yanlış fikirləri tamam alt-üst edir. Nidalar məzmunca bitmiş fikri ifadə etməklə bərabər, semantik baxımdan emosional, imperativ, vokativ və s. mahiyyət daşıyır. Nidaların tədqiqatında, əsasən, hiss və duyğuların ifadəsinə aid olan dil faktları öyrənilir. Digər növlər isə köməkçi nitq hissələrinin tərkibində ümumi halda qalır. Əslində, nidalar adı altında toplanmış belə sözlərin bir qismi hal-hazırda vokativlər kimi araşdırılır. Düşünürük ki, eyni fikirləri imperativ nidalar barədə də söyləmək mümkündür. Məqalədə Azərbaycan ədəbi dilində və şivələrdə daha intensiv olan nidalara diqqət verilir. Məsələn, Ay!/Az!; Əyə!/Əkə! və s. kimi insana aid olan nidalarla bərabər, insanın diğər canlılara görə istifadə etdiyi vokativ nidalar da tədqiqat obyektidir. Bu sıraya qədim türklərin ata, öküzə, oğlaqa, dəvəyə, şahinə və s. aid vokativ nidaları daxildir.

İnsanın ünsiyyət ehtiyacının ilk səsli ifadəsi olan nida morfemlərinin araşdırılması onların özünün morfonoloji izahı əsasında yerinə yetirilir. Bu zaman ortaya çıxan faktlar nida morfemlərin etimoloji çözümünə imkan verir və eyni zamanda həmin morfemlərin dildə sözyaratma imkanlarını açıb göstərir.
concepção de gestão no planejamento da educação
Authors: Gimenes Pamela Caetano , Alves Andréia Vicência Vitor
Published: December 2022

Este estudo tem como objetivo apreender o planejamento educacional e como a concepção de gestão democrática e de concepção de gestão gerencial nele se apresentam na literatura educacional, isso por meio de pesquisa qualitativa, a partir de estudos bibliográficos. Para tanto, utilizamos como fontes bibliográficas artigos, livros e capítulos de livros que tratam da gestão democrática, da gestão gerencial e do planejamento educacional. Num primeiro momento abordamos a gestão democrática e a gestão gerencial da educação; e, a seguir, o planejamento educacional e como as mencionadas concepções de gestão nele se apresentam. Concluímos que o planejamento educacional contribui para a organização da gestão educacional, já que possibilita traçar metas e objetivos a serem alcançados para a melhoria da qualidade da educação. Quando apresenta uma concepção de gestão democrática intenta a formação crítica dos cidadãos, pois proporciona a participação no processo de planejamento, definindo o caminho que propicie condições de edificação coletiva das ações no âmbito educacional, conforme os anseios da sociedade, concorrendo para a transformação social. Já quando tem uma concepção de gestão gerencial, é elaborado apenas pelo Estado e nesse processo admite a participação da sociedade parcialmente, apenas tomando parte da implementação, de forma racionalizada, e não da elaboração do planejamento.
THE SISAL FIBER (Agave Sisalana) ALKALIZATION EFFECTS ON THE IMPACT STRENGTH OF FIBER REINFORCED ACRYLIC RESIN
Authors: Benyamin Benni , Amurwaningsih Musri , Darwis Wirda Yunita
Published: December 2022

Background: Acrylic resins, as dentistry materials, were widely used as artificial tooth based because of flexibily, easily obtained, inexpensive, and the most significant reason was biocompatible. Acrylic resin itself had a deficiency of brittle and easy fracture. One solution to overcome these shortcomings was to add sisal fibers to acrylic resins known as Fiber Reinforced Acrylic Resins (FRAR). The purpose of this research was to know the effect of sisal fiber addition to the impact strength of FRAR.Methods: Post-test-only control group design was used as laboratory experimental. Total used sample was 32 acrylic resin plats hot cured with size 55x10x10 mm. Experiment group was divided into two groups, one group with non-alkalization, and another group with alkalization. Impact strength was tested by universal testing machine (UTM).Results: Impact strength highest avarage was on alkalization group, with number 0.0214 J/mm2 and the lowest was on non-alkalization group, with number 0.0145 J/mm2. The result was tested by independent T-Test with significant number was 0,000 (P<0,05) which means there were a significant effect of impact strength FRAR between groups.Background: Acrylic resins, as dentistry materials, were widely used as artificial tooth based because of flexibily, easily obtained, inexpensive, and the most significant reason was biocompatible. Acrylic resin itself had a deficiency of brittle and easy fracture. One solution to overcome these shortcomings was to add sisal fibers to acrylic resins known as Fiber Reinforced Acrylic Resins (FRAR). The purpose of this research was to know the effect of sisal fiber addition to the impact strength of FRAR.Methods: Post-test-only control group design was used as laboratory experimental. Total used sample was 32 acrylic resin plats hot cured with size 55x10x10 mm. Experiment group was divided into two groups, one group with non-alkalization, and another group with alkalization. Impact strength was tested by universal testing machine (UTM).Results: Impact strength highest avarage was on alkalization group, with number 0.0214 J/mm2 and the lowest was on non-alkalization group, with number 0.0145 J/mm2. The result was tested by independent T-Test with significant number was 0,000 (P<0,05) which means there were a significant effect of impact strength FRAR between groups.Conclusion: The impact strength of FRAR increased after alkalization treatment The impact strength of FRAR increased after alkalization treatment