bluuebunny/crossref_metadata_2025 huggingface dataset:
The Investigation Of Performance And Emission Characteristics Of Waste Transmission Oil On A Diesel Engine
Authors: IŞIK Mehmet , DEMİR Serkan
Published: December 2023

Environmental issues such as ever-increasing energy demand, declining fossil fuel deposits, global warming and higher levels of air pollution necessitate the transition to renewable fuels. It is necessary to develop a cleaner, safer, sustainable and renewable alternative for fossil fuels. For the production of such fuels using thermochemical processes, it is important to use products with a fuel potential in a waste state. In this context, it is proposed to convert waste transmission oil. Accordingly, in the study, diesel fuel was produced from waste transmission oil by pyrolysis method. The fuel produced is a mixture of diesel with waste transmission oil, 80% diesel and 20% waste transmission oil. Engine tests were carried out with the use of the produced mixture fuel and pure diesel fuel in a diesel generator engine and the necessary comparisons were carried out. In the study, emission tests were performed. In the scope of emission tests, the changes of carbon monoxide (CO), carbon dioxide (CO2), hydrocarbons (HC), nitrogen oxides (NOX) and Oxygen (O2) emissions depending on the engine load were investigated. Finally, in order to determine the performance parameters of the fuels, tests were performed for three different parameters. These tests are listed as fuel consumption, specific fuel consumption and effective efficiency measurement and calculation. According to the test results obtained, it can be said that the waste transmission oil-doped mixture fuel produced can be used instead of diesel fuel for its intended purpose.
Agroecological concepts and alternatives to the problems of contemporary agriculture: Monoculture and chemical fertilization in the context of climate change
Authors: Elouattassi Yassmine , Ferioun Mohamed , El Ghachtouli Naïma , Derraz Khalid , Rachidi Fouad
Published: December 2023

The modernization of agriculture has transformed natural agrarian systems into other new conventional ones, making it possible to exponentially increase agricultural production. This leads to the destruction of ecological functions, and services, and has negative impacts on human health. This critical situation has given rise to a new model of agriculture called agroecology, which has emerged as a systemic approach that can understand the practices of traditional agricultural systems, as a scientific discipline that defines, classifies, and studies agrosystems from an ecological and socio-economic point of view.  This paper explores the major problems of agriculture, including climate change, monoculture, and chemical fertilization at the local, regional and global scale. Equally, we defined the different concepts that bring together the agroecological approach.  We based on agroecology as a scientific discipline, as a practice by defining the different agroecological practices and their scale of application, as well as the politico-economic aspect of this concept. Further, we have proposed the agroecological alternatives that can remedy the three problems recorded in the first section, based on several recent studies and research that can examine whether agroecological practices have positive results on monoculture, chemical fertilization, and climate changes. However, more advanced studies, using rigorous research design, such as case controls, longitudinal studies, and surveys in regions where agriculture is their main source of income, such as Morocco, are still needed. These investigations are suggested to fill the gap of data on such areas and fields of research.
Analisis Low Back Pain Pada Pekerja Bagian Rifining di PT. X Tahun 2021
Authors: Kamrul Kamrul , Erislan Erislan , S Ramli
Published: December 2023

Low back pain adalah nyeri yang dapat dirasakan pada punggung bagian bawah, bukan suatu penyakit maupun diagnosis penyakit tetapi low back pain adalah istilah untuk sindrom pada daerah tulang belakang lumbal. Pada studi pendahuluan dilaporkan adanya keluhan low back pain berupa nyeri dan pegal-pegal yang dialami oleh pekerja di kilang. Tujuan dari penelitian ini adalah untuk menilai prevalensi nyeri punggung bawah dan faktor risiko yang terkait dengan nyeri punggung bawah pada pekerja kilang. Jenis penelitian yang digunakan adalah observasional analitik dengan desain cross sectional dengan besar sampel 69 orang (total sampling). Data dikumpulkan dengan kuesioner yang disebarkan melalui google form dan observasi. Uji statistik menggunakan analisis univariat dan bivariat serta menggunakan metode Quick Exposure Check (QEC) untuk menjawab pertanyaan penelitian. Hasil penelitian didapatkan prevalensi low back pain pada pekerja kilang di PT. X adalah 66,67%. Uji statistik didapatkan riwayat cedera punggung dengan p value 0,020 < 0,05. Kesimpulannya adalah terdapat hubungan yang signifikan antara riwayat cidera punggung dengan nyeri pinggang (p value = 0,020 < 0,05), dan disarankan bagi perusahaan untuk menggunakan portable lifter untuk mengurangi aktivitas manual handling agar pekerja tidak melakukan postur canggung atau membungkuk dengan frekuensi dan untuk waktu yang lama berulang kali.
Perubahan Sosial Ekonomi Buruh Perempuan PTPN Vii Cinta Manis pada Masa Pandemi Covid-19
Authors: Suhada Ersyah Hairunisah , Sriati  , Suleman Zulfikri
Published: December 2023

PT Perkebunan Nusantara VII Cinta Manis is a large-scale sugarcane plantation and has many workers, including women. Women laborers who work at PTPN VII Cinta Manis are included in vulnerable communities because they cannot get out of the poverty cycle they experience. This is reinforced by the covid-19 pandemic which has worsened the socio-economic situation of women workers. The purpose of this study is to explain the socio-economic changes of female laborers during the Covid-19 pandemic. The method used in this research is qualitative with a case study research strategy. The results of this study are that women laborers experienced significant changes during the Covid-19 pandemic from changes in thinking, changes in attitudes and changes in terms of interactions and activities. The strategies carried out also vary from utilizing skills, selling at home and social media to catfish farming to survive during the pandemic.
Evaluasi Ms Glow: Brand Ambassador Bukan Korea, Buy Or No?
Authors: Aulia Anisah , Nurunnisha Gina Apryani
Published: December 2023

The development of the internet and technology affects the lifestyle and buying interest of consumers which can trigger various companies to carry out superior marketing strategies and ways in order to attract consumer buying interest. To maintain brand image and attract consumers, the company utilizes brand ambassadors who are in the spotlight and have a beautiful and beautiful image. This is different from what is done by the Ms Glow brand which attracts BA which does not have high popularity in Indonesia which is far from a beautiful and beautiful image. Babe Cabita and Marshel Widianto were recruited to become BA Ms Glow. Both brand ambassadors are comedians who are famous not for their beautiful image but because of their joke material. Although the two BA Ms Glow are far from beautiful images, Ms Glow's search volume actually increased in the period from July to September 2021. In addition, Ms. Glow's popularity also continues to increase when compared to competitors. This is evident from the comparison of the trend chart between Ms Glow and avoskin from February 25 to April 2021 with the results of the Ms Glow chart which increased rapidly compared to avoskin. Because the phenomenon that occurs is different from the phenomenon in general, the researcher tried to conduct the study and find out how the influence of brand ambassadors and brand image on consumer buying interest. Researchers use quantitative descriptive methods by collecting and interpreting data and results. Based on the research conducted, it was found that brand ambassadors and brand image have a significant effect on consumer buying interest.
PERFIL EPIDEMIOLÓGICO DE INTERNAÇÕES POR INFARTO AGUDO DO MIOCÁRDIO NO ESTADO DO PARANÁ ENTRE 2016 E 2022
Authors: Omairi Alexandre , Rossi Dayane Lais , Rossi Larissa , Franco Cassio
Published: December 2023

OBJETIVO: Descrever as características epidemiológicas das internações por Infarto Agudo do Miocárdio (IAM) no estado do Paraná entre os anos de 2016 e 2022. MÉTODO: A pesquisa em questão adota uma metodologia quantitativa e descritiva, utilizando uma abordagem retrospectiva com dados obtidos por meio do Departamento de informática do Sistema Único de Saúde (DataSUS). A analise das características epidmiologicas baseia-se em variáveis como categoria CID-10, sexo, idade e raça, abrangendoo periodo de 2016 a 2022, no estado do Paraná. RESULTADO: Entre os anos de 2016 e 2022 no estado do Paraná, registrou-se um total de 56.420 internações por infarto agudo do miocárdio em pacientes entre 20 e 80 anos e mais. A faixa etária predominantemente afetada foi de 60 a 69 anos com 17.252 casos (30,5%). Pacientes entre 50 e 59 anos também apresentaram números significativos, totalizando 14.082 internações (24,9%) No que diz respeito ao sexo, os homens foram mais frequentemente afetados com 36.484 internações (64,6%). Quanto à raça, observou-se que a população branca foi a mais acometida, contabilizando 41.921 casos de internações (74,3%). CONCLUSÃO: O IAM é uma causa de internação frequente no sistema único de saúde, sendo mais comum entre os 50 e 59 anos, além disso, há uma predominância do sexo masculino e raça branca. Sendo assim, torna-se necessário o rastreamento dos fatores de risco para IAM e conscientização da população que compõem as faixas etárias mais acometidas.
INTEGRATED APPROACH IN URBAN PLANNING ASSESSMENT OF THE URBAN ENVIRONMENT COMFORT BY EXAMPLE OF A EIGHBORHOOD IN THE CITY OF OREL
Authors: Золотарева Е.В. , Волкова Л.А.
Published: December 2023

Накопленный в градостроительной практике как отрицательный, так и положительный опыт требуют поиска качественно новых принципов формирования городского жилья как на новых застраиваемых территориях, так и в условиях сложившейся застройки. Подавляющую часть жилых территорий в больших и крупных городах нашей страны составляют «спальные» микрорайоны с многоквартирными домами массовых серий. Качество жилой среды большинства таких микрорайонов и района в целом не соответствует современным требованиям и представлениям о комфорте и безопасности. Эффективность решений по реновации территории кварталов и всего района напрямую зависит от полноты и качества градостроительной оценки комфортности жилой среды на предпроектной стадии работ. Градостроительный анализ и оценку качества городской жилой среды необходимо приводить к комплексным показателям комфортности, включающим экономическую, экологическую, социо-психологическую составляющую. В процессе проведенных исследований оценивалась комфортность Северного района г. Орла с точки зрения формирования общих функционально-комфортных, биоклиматически комфортных условий, условий комфортности и безопасности пешеходных путей, эстетических и психологических качеств жилой среды. Сформулированы основные направления по созданию более благоприятной для пребывания человека урбанизированной среды.

Both negative and positive experience accumulated in urban planning practice require the search for qualitatively new principles for the formation of urban housing both in new built-up areas and in existing developments. The overwhelming majority of residential areas in towns and cities of our country are “sleeper” neighborhoods with mass-produced apartment buildings. The quality of the living environment in most of these areas does not meet up-to-date requirements and ideas about comfort and safety. The effectiveness of decisions for the renovation of neighborhoods and the entire area directly depends on the completeness and quality of the urban planning assessment of the comfort of the living environment at the pre-design step of work. Urban planning analysis and assessment of the quality of the urban residential environment must be led to complex indicators of comfort, including economic, environmental, socio-psychological components. In the process of the research, the comfort of the Northern neighborhood of the city of Orel was assessed from the point of view of the formation of general functional and comfortable conditions; bioclimatically comfortable conditions; conditions of comfort and safety of pedestrian paths; aesthetic and psychological qualities of the residential environment. We formulated the main criteria for creating a more favorable urban environment for people.
Description of Stroke Prevention Behavior in Hypertensive Patients at the Bebandem Health Center, Karangasem Regency in October 2022
Authors: Grantika Nugraha
Published: December 2023

Hypertension is a disease that is often called the silent killer. Uncontrolled hypertension will cause complications such as heart disease, stroke, and kidney failure. Stroke is the third leading cause of death. Prevention is one of the most effective and efficient ways to reduce the incidence of stroke. Hypertension is a risk factor for stroke, and controlling hypertension can reduce the incidence of stroke. The purpose of this study was to find out the description of stroke prevention behavior in hypertensive patients at the Bebandem Health Center, Karangasem Regency, in October 2022. This research is a descriptive study using a cross-sectional research design. The research sample used outpatients who were blood pressure checked that met the inclusion and exclusion criteria at the Bendadem Karangasem Health Center in October 2022 with a sample size of 67 respondents. The results of the study: The characteristics of the respondents studied can be described based on age (38.8%) aged 30-39 years, gender (53.7%) male, education (46.3%) last educated, namely Senior High School / Vocational School. Based on stroke prevention behavior, it has found that the majority (58.2%) had good stroke prevention behavior.
CONTRIBUTION OF MOTHER’S KNOWLEDGE ABOUT TECHNOLOGY TRANSFER OF FOOD UNIFICATION AS SUPPLEMENTS ON CHILDREN
Authors: Wahyuningrum Ari Damayanti , Satiti Ika Arum Dewi
Published: December 2023

The manifestation of human resources begins in the womb until the first 1000 days of life. Increased nutritional needs in the body that are not met while in the womb can result in various nutritional problem such as low birth weight, malnutrition, iron deficiency. The completeness of nutritional elements in food is often experienced by toddlers as having an impact on stunting, one of the influencing factors is the mother’s knowledge about the nutritional adequacy of toddlers and how to process food as Makanan Pendamping Air Susu Ibu (MPASI, weaning food) ingredients. The most common commodities in Srigonco village are green bananas, tuna, and red spinach but these commodities  are sold at the Bantur market and families only eat rice, salt and crackers. In April 2023 survey through cadres, there were 30 stunted children. The solution offered is in the form of training, mother’s assistance for 3 months in making daily food menu variants using natural ingredients in Srigonco village with the combination of green bananas, tuna, and red spinach as MPASI which are adapted to the child age group. The service implementation procedure provides training and assistance to mothers who have stunted children and are at risk of stunting.
EMPOWERING TEENAGERS AWARE OF NUTRITIONAL STATUS AS AN EFFORT TO PREVENT STUNTING
Authors: Sulistyowati Agus , Kusbandiyah Jiarti , Rahmawati Wenny , Annisa Faida
Published: December 2023

Indonesia is a developing country that has quite high nutritional problems. Efforts to improve nutritional status must begin as early as possible, precisely starting from the fetal life period. This period is the early period of life when you are still in the womb until the first 2 years of life. The focus of handling nutritional problems is to prevent malnutrition which is a major health problem in toddlers because it can hinder the growth and development process during the First 1000 Days of Life. There is a need for knowledge regarding stunting in teenagers because teenage girls will face the pregnancy period which is important in preventing stunting. This counseling was carried out in Srigonco Village, Malang Regency. The target of this community service is all junior high school students from grade 7 to grade 9. Prior to carrying out extension activities, there is a process of preparing activities for approximately four weeks prior to implementation activities, starting from determining the type of extension to applying for permits to related parties. As a form of evaluation, the activity was attended by 35 students from grade 7 to grade 9, the participants took part in the activity with very enthusiasm, and the counseling activities ran smoothly.
Pengaruh Jarak Tanam dan Varietas pada Pertumbuhan dan Hasil Tanaman Tomat (Solanum lycopersicum)
Authors: Wahyudi Dicky , Hadi Pramono , Widiastuti Libria
Published: December 2023

This study aims to determine the best varieties and planting distances on the growth and yield of tomato plants. This research was conducted in March 2020 until May 2020. This research was carried out in Waru Village, Kuncen Hamlet, BakioSub-District, Sukoharjo District with a height of ± 110 meters above sea level. This study uses an environmental design with the basic pattern of a split plot design with 3 replications. There are two types of treatment factors examined, namely tomato varieties (V) consisting of 3 types: pearl varieties (V1), gem varieties (V2) and serv varieties (V3). The second factor is the treatment of plant spacing (J) consists of 3 types, namely: spacing of 50 x 50 cm (J1), spacing of 60 x 50 cm (J2) and spacingof 70 x50 cm (J3). Data analysis using variance with Fotest at the level of 5% and 1%. If the treatment is significantly different, proceed with the Duncan Multiple Range Test (DMRT) at the 5% level. The results showed that the treatment of varieties (V) showed a significant effect on the parameters of dry stover and significantly affected the parameters of the number of fruit plantations and fruit weight per plot. While no significant effect on plant height and fruit weight parameters per plant. For the treatment of spacing (J) showed a very significant effect on the parameters of the number of fruits peroplant, fruit weightoper plant and weight of fruit per plot. While no significant effect on plant height parameters and dry stover parameters.
Transfomasi Genetik : Peluang dan Tantangan
Authors: Retno Dwi Andayani  , Rahmatika Widyana , Fitriyah Nur
Published: December 2023

Plants have an important role in the development of human civilization. Human civilization progresses along with the development of the agricultural system and vice versa. Therefore humans have been trying to improve cultivated plants for thousands of years by trial and error. Traditionally, mankind have improved plants through repeated selection. However, the human population is increasing so rapidly that it necessitates a doubling of the increase in world food production. The program is constrained by the fact that we cannot increase arable land. So one solution is through biotechnology which is expected to produce more food without demanding an increase in agricultural land. At present, the application of biotechnology in agriculture can be done by genetic engineering such as genetic transformation and gene editing which are almost entirely aimed at forming transgenic plants. One of the developments in biotechnology that has been widely used is GMO (Genetically Modified Organism) or plants that have been genetically modified or are popularly known as transgenic plants. Genetic modification of plants has become the most promising approach for increasing crop yields, providing nutrients, exploiting stressed land, overcoming the energy crisis, and for producing cost-effective biopharmaceuticals.
Analisa Peranan Aliansi Petani Padi Organik Boyolali dalam Peningkatan Status Sosial Ekonomi Petani Padi Organik di Boyolali.
Authors: Suswadi  , Yuana Arganata Yuda Prastya , Prasetyo Agung , Mahananto
Published: December 2023

The aims of this study were: 1) To find out the role of APPOLI in organic rice farming to improve the socio-economic status of organic rice farmers. 2) To find out the income of organic rice farming in improving the socio-economic status of rice farmers. 3) To find out the relationship between the role of APPOLI and the income of organic rice farming in improving the socio-economic status of organic rice farmers. The results of the five (5) indicators have a significant role evident from the activeness and participation of each member of the farmer group in carrying out the activities in the farmer group is classified as high on average per the fifth indicator (5) the indicator has an average scoring percentage of 85%, which means the fifth (5) the indicator has a relatively high scoring value. For organic rice farming income, the average revenue is IDR 12,474,633 and the average production cost is IDR 4,012,350. So it can be concluded that the average income of organic rice farmers per planting season (MT) is IDR 8,462,283. The role of APPOLI partially has a relationship with income in terms of the strength of the relationship between variables included in the strong category, which is around 0.687 (Adjusted Rsquere) and so the criteria received in this research is criterion 1, namely test f <with sig ? (error rate ) then it has a real relationship or if the T-test per indicator < sig ? (error rate) then it has a real relationship and the 2nd criterion is rejected for per indicator basis it can be concluded that the (4) indicators are places of cooperation, organic certification, seed assistance, and the learning class has a significant relationship with the income of paddy rice farming and for this farmer insurance indicator, it has no relationship with income because the sig value on farmer insurance is > than sig ? 5% (error rate).
Penilaian Risiko Kesehatan Berbasis Keamanan Pangan Akibat Paparan Logam Berat dalam Biji Kedelai pada Sistem Pertanian Berkelanjutan
Authors: Priyadi Sapto Priyadi , Wiyono  , Haryuni
Published: December 2023

Heavy metals rank high among the hazardous contaminants in the fresh produce of plant origin, originating from growing media and contaminated air environments. Plants absorb heavy metals depending on the availability of heavy metal ions in the soil and anthropogenic activities using agrochemicals. The entry of heavy metals into the human body through the tropic level can cause various chronic diseases; so regular monitoring of the presence of heavy metal contaminants in fresh products of plant origin is critical. Testing for heavy metal contaminants in plant tissues using an atomic absorption spectrophotometer – flame. The research results showed that the heavy metal contaminant Cd was not detected in the pre-cultivated agricultural land. In plant tissues, Pb in the pre-cultivated land was detected at 49,271 ± 0,423 mg kg–1, while Cu in the pre-cultivated land was 87,369 ± 0,867 mg kg–1, and in soybean seed tissue 12,571 ± 0,698 mg kg–1. Based on research results for Cu contaminants, show that a THQ value of 0.001 means that it does not have the potential to suffer chronic non-carcinogenic health consequences. This situation is reinforced by the THQ < RfD value means that stakeholders to be vigilant about reducing Cu contaminants on agricultural land, by consistently implementing good agricultural practices.
The Book of Requiems, 1450–1550. From the Earliest Ages to the Present Period, ed. David J. Burn, Leuven 2022
Authors: Pintus Riccardo
Published: December 2023

The review of a collection of essays devoted to the most important examples of the Renaissance Requiem edited by David J. Burn. The Book of Requiems, 1450-1550: From the Earliest Ages to the Present Period is the first volume of the 'Book of Requiems' series, which treats the Requiem as a specific genre, with its distinctive features and conventions and historical significance.
Katalog Rękopisów Biblioteki Narodowej, t. 24, Archiwum Zygmunta Mycielskiego, cz. 1–2, opr. Michał Klubiński, Warszawa 2017, 2022
Authors: Bolesławska-Lewandowska Beata
Published: December 2023

Recenzja dwóch tomów katalogu Archiwum Zygmunta Mycielskiego, opublikowanych jako 24 tom „Katalogu rękopisów Biblioteki Narodowej”, cz. 1 i 2. Oba tomy opracował Michał Klubiński. Część 1 obejmuje zbiór archiwaliów przekazanych Bibliotece Narodowej przez Barbarę i Jana Stęszewskich, depozytariuszy spuścizny kompozytora. Część 2 opisuje materiały odnalezione niespodziewanie w dawnym mieszkaniu Zygmunta Mycielskiego jesienią 2019 roku i przekazane do Biblioteki Narodowej przez bratanicę kompozytora Zofię Mycielską-Golik. Katalog jest bezcennym narzędziem do badań nad obszerną kompozytorską i piśmienniczą spuścizną Zygmunta Mycielskiego.
PENAFSIRAN HAK WARIS PEREMPUAN
Authors: Lasmana Nunung
Published: December 2023

Salah satu pembahasan yang menarik dalam al-Qur’an adalah mengenai hak waris perempuan. Nilai keadilan yang terkandung dalam komposisi pembagian waris 2:1 antara laki-laki dan perempuan masih sering dipertanyakan di kalangan umat muslim. Bagi sebagian mereka, komposisi tersebut masih seolah mendiskreditkan kaum perempuan. Hal ini memicu lahirnya beragam pendapat di kalangan para ulama baik dari kalangan klasik maupun modern. Mereka berupaya memberikan pencerahan terkait konsep ‘adalah yang terkandung dalam pembagian warisan laki-laki dan perempuan. Maka, dalam tulisan ini akan membahas salah satu penafsir dari golongan perempuan yang bernama Zainab al-Ghazali, yaitu seorang penafsir perempuan akhir abad ke-20 dengan karya tafsirnya yang berjudul Nazarat Fi Kitabillah. Berbeda dengan kebanyakan mufassir yang hidup sezaman dengannya, Zainab nampak menolak pembaharuan terhadap hukum waris seperti yang dilakukan oleh kebanyakan kaum feminis. Dalam hal ini, ia tidak memihak kepada subjektivitasnya sebagai seorang perempuan. Menurutnya ketetapan komposisi 2:1 tersebut dilatarbelakangi karena adanya tanggungan dan beban yang berbeda di antara kedua belah pihak. Sehingga ketetapan tersebut dianggap sudah ideal dan proporsional.
PELATIHAN ARITMATIKA JARI UNTUK MENINGKATKAN MINAT BELAJAR MATEMATIKA BAGI SANTRI PONDOK PESANTREN AL-JAUHARIYAH SOKARAJA
Authors: Sofiyati Noor , Pratama Dian
Published: December 2023

Banyak orang yang merasa tidak menyukai dan merasa sulit belajar matematika, terutama pada kalangan santri di pondok-pondok pesantren yang notabene mengutamakan ilmu agama dibanding ilmu umum. Para santri usia sekolah masih merasa kesulitan dalam memahami matematika dan tidak menyukai matematika. Di Pondok Pesantren Al-Jauhariyah Sokaraja terdapat PKBM (Pusat Kegiatan Belajar Masyarakat) dengan pembelajaran Paket B dan Paket C (yang setara SMP dan SMA) untuk para santri sehingga para santri bisa belajar di dalam Pondok tanpa harus sekolah formal di luar pondok pesantren. Antusias mereka pada pelajaran umum terutama matematika masih sangat rendah, sehingga penulis tertarik untuk memberi pelatihan aritmatika jari bagi para santri untuk meningkatkan antusiasme dan pemahaman matematika mereka. Setelah diadakan pelatihan, aritmatika jari terbukti meningkatkan rasa percaya diri anak, sehingga mereka akan mampu dan berani untuk mengerjakan soal perhitungan dan semangat mencoba untuk menyelesaikannya.
PENDAMPINGAN PEMBUATAN STANDAR OPERASIONAL PROSEDUR SULTAN GELATO PONPES BAHRUL MAGHFIROH KOTA MALANG
Authors: Santoso Dwi Budi , Prasetyia Ferry , Pangestuty Farah Wulandari , Putra Ronny Ersya Novianto , Wahyudianti Muthia Alvi Aulia , Lathifaniya Palestin Tara
Published: December 2023

Tertuang pada Rencana Kerja Pemerintah (RKP) bahwa salah satu prioritas pembangunan adalah pengembangan Usaha Mikro Kecil dan Menengah (UMKM). Namun, fakta yang terjadi di lapangan banyak pelaku UMKM merasa bahwa bisnis yang mereka tekuni berjalan dengan normal namun sebenarnya UMKM tersebut tidak mengalami perkembangan. Tujuan dari pengabdian ini ialah untuk meningkatkan kolaborasi dengan mitra pengabdian masyarakat yang lebih komprehensif dan berkelanjutan sesuai dengan keilmuan yang dimiliki pengusul. Dampak dari proses pembuatan Standar Operasional Prosedur (SOP) ialah Sultan Gelato Pondok Pesantren Bahrul Maghfiroh Kota Malang memiliki pedoman yang berisi prosedur operasional agar kegiatan berjalan
PENYULUHAN ASPEK HIGIENITAS MAKANAN PADA KELOMPOK KECIL PELAKU USAHA CATERING MAKANAN DI PASAR KEMIS TANGERANG
Authors: Christian Michael , Yulita Henilia , Wibowo Suryo , Perdini Fitriana Titis
Published: December 2023

Keterbatasan pengetahuan pelaku usaha dalam aspek menjaga kualitas produk yang dijual dapat menyebabkan usaha tidak berkembang atau bahkan tidak bertahan lama. Salah satu aspek penting yang dapat mendukung kualitas produk yaitu aspek higienitas makanan. Hal inilah yang dilihat dari observasi tim pelaksana pada mitra yang merupakan kelompok kecil pelaku usaha catering makanan di Pasar Kemis Tangerang. Mitra menjalankan usaha dengan seadanya dan tanpa pengetahuan yang cukup dalam hal higienitas makanan yang dijual. Oleh karena itu, dalam upaya untuk memberikan wawasan atau pengetahuan tambahan kepada para mitra, tim pelaksana melakukan kegiatan pengabdian kepada masyarakat dalam bentuk penyuluhan aspek higienitas makanan kepada mitra. Kegiatan ini dilakukan pada bulan Desember 2022 dengan metode tatap muka langsung dengan tetap menggunakan masker sebagai bagian dari menjalankan protokol kesehatan. Kegiatan ini berjalan dengan lancar dan baik dimana berdasarkan hasil umpan balik, para peserta merasa mendapatkan wawasan atau pengetahuan yang bermanfaat mengenai aspek higienitas makanan. Materi yang disampaikan oleh para narasumber dapat dimengerti oleh para peserta. Secara keseluruhan, para peserta menilai bahwa kegiatan ini memberikan manfaat kepada para peserta khususnya dalam hal peningkatan wawasan atau pengetahuan mengenai aspek higienitas makanan.
Pengembangan Kompetensi Guru Sekolah Dasar Melalui Telaah Miskonsepsi Materi Operasi Bilangan Pecahan
Authors: Meganingtyas Devi Eka Wardani , Ladayya Faroh , Muktar Bhayu Phermana Sachty , Azzahra Rizka Anjani , Dj Sitta Aliya
Published: December 2023

Salah satu permasalahan konsep dasar matematika yang ada di sekolah dasar adalah kesulitan dalam memahami konsep (miskonsepsi) materi operasi bilangan, khususnya bilangan pecahan. Oleh karena itu, diperlukan kegiatan kepada masyarakat dalam bentuk pelatihan kepada guru Sekolah Dasar (SD) untuk meningkatkan kompetensi guru sehingga dapat meminimalisir miskonsepsi yang dialami siswa. Pelaksanaan kegiatan dilakukan di wilayah Kota Bekasi dengan bekerja sama dengan mitra KKG Jatiasih Keota Bekasi. Berdasarkan hasil pengamatan guru, masih terdapat banyak miskonsepsi yang ditemui di sekolahnya terkait konsep materi bilangan pecahan dan operasinya.
Pengolahan Ubi Jalar Ungu Menjadi Cilok Telo (Citel) Pada Kelompok Wanita Tani Marlena
Authors: Puteri Whimas Jessica Ayudia , Anggraeni Rosmayniar , Wijoyono Alvin Putra , W Rico Kusuma , Subekti Sri , Mustapit Mustapit
Published: December 2023

Pelatihan pengolahan ubi jalar ungu menjadi cilok telo (citel) pada Kelompok Wanita Tani (KWT) Marlena dilaksanakan di Desa Klungkung Kecamatan Sukorambi Kabupaten Jember Jawa Timur. Petani di Desa Klungkug saat panen komoditi ubi jalar ungu yang melimpah, mereka langsung menjual tanpa diolah. Ubi jalar ungu dapat dimanfaatkan dalam berbagai olahan produk yang dapat meningkatkan nilai ekonomis. Tujuan kegiatan pelatihan pengolahan ubi jalar ungu menjadi cilok telo pada KWT Marlena di Desa Klungkung yaitu mampu meningkatkan keterampilan serta dapat termotivasi untuk membuka peluang usaha baru. Metode pelatihan pengolahan ubi jalar ungu menjadi cilok telo diawali dengan pemaparan materi dan diskusi tanya jawab mengenai pengenalan ubi jalar, manfaat, alat dan bahan serta cara pengolahan ubi jalar ungu menjadi cilok telo. Tahap selanjutnya yaitu mempersiapkan alat dan bahan untuk pengolahan ubi jalar ungu dan dilakukan demonstrasi pembuatan cilok telo dengan melakukan praktek secara langsung bersama KWT Marlena. Tahap terakhir yaitu evaluasi pelatihan pengolahan ubi jalar ungu menjadi cilok telo. Hasil dari pelaksanaan kegiatan pelatihan yaitu berjalan dengan lancar dan terlihat dari partisipasi aktif anggota KWT Marlena. Cilok telo selain dapat dikonsumsi juga dapat menjadi peluang bisnis bagi KWT Marlena sehingga dapat membantu menambah pendapatan keluarga. Diharapkan inovasi tersebut dapat dimanfaatkan oleh anggota KWT Marlena beserta keluarganya sebagai ide baru untuk produk olahan atau menjadi benih kewirausahaan.
The “Carpenter,” a substrate for green synthesis: Biosynthesis and antimicrobial potential
Authors: Ewunkem Akamu J. , Williams Zahirah J. , Johnson Niore S. , Brittany Justice L. , Maselugbo Adesewa , Nowlin Kyle
Published: December 2023

The frequent use of antibiotics has created favorable conditions for bacteria to develop resistance. Bacterial resistance is an issue for global health killing at least 1 million people worldwide annually. The quest for new and effective antimicrobials with activities against resistance bacteria demands immediate attention. The use of nanoparticles as antimicrobials alternatives to conventional antibiotics may have the potential to combat bacterial resistance. Silver nanoparticles, silver nanoparticles have captivated the interest of most researchers by virtue of their broad-range antimicrobial activity against bacteria due to their strong biocidal effect against microorganisms. Silver nanoparticles have been traditionally synthesized by physical chemical and biological process. However, biosynthesis of silver nanoparticles from wings of carpenter bees Xylocopa virginica, which is abundantly available in summer in the United States of America, is yet to be explored. Herein, we report the synthesis of silver nanoparticles using wing extract of carpenter bees X. virginica. Subsequently the biosynthesized nanoparticles were characterized by UV–Visible absorption spectroscopy and scanning electron microscopy (SEM). Furthermore, the antimicrobial activity of the biosynthesized nanoparticles was investigated against two common Gram-negative and Gram-positive pathogenic bacteria viz Klebsiella pneumonia, Escherichia coli, Micrococcus luteus and Staphylococcus aureus using microdilution method. The results of this study indicate that biosynthesized silver nanoparticles from X. virginica wing extract showed an absorption band at 440 nm and SEM revealed spherical nanoparticles 20- 60 nm in size. Additionally, biosynthesizes silver nanoparticles from the wings of X. virginica exhibited antimicrobial activity against all the tested bacteria signifying their biomedical, pharmaceutical, and agricultural potential.
Quantitative proteomic analysis reveals regulatory networks of extracellular matrix receptor interaction pathways in endothelial cells after myocardial infarction
Authors: Wu Xuan , Cai Jiageng , Wang Peng , Zu Lingyun
Published: December 2023

Cardiac fibrosis, a significant pathological alteration following myocardial infarction (MI), remains enigmatic with respect to the role of cardiac endothelial cells (ECs). To elucidate the proteomic shifts in cardiac ECs accompanying MI-induced cardiac fibrosis, a standard MI mice model was established through ligation of the left anterior descending branch. Following 14 days of effective modeling, we isolated primary ECs from the hearts of both sham and MI models utilizing the CD31 microbeads sorting technique. Quantitative proteomics and bioinformatics methodologies, including tandem mass spectrometry, were employed to discern proteomic alterations in the primary endothelial cells of the experimental groups. Comprehensive analyses, including Gene Ontology analysis, Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis, functional enrichment analysis, and functional enrichment cluster analysis, revealed an up-regulation of proteins associated with extracellular matrix-receptor interaction pathway in cardiac fibrosis post-MI. Subsequent Western blot analysis confirmed the up-regulation of specific proteins involved in this pathway, namely collagen type VI alpha 2 (Col6α2), vitronectin (Vtn), and integrin beta (Itgβ). We conclude that the expression levels of Col6α2, Vtn, and Itgβ in primary ECs during the early stage of cardiac fibrosis, 14 days post-MI, were significantly elevated compared to the sham group (P < 0.05). This observation suggests that ECM-receptor interaction could potentially influence the progression of cardiac fibrosis following MI.
Advanced approaches with combination of 2D nanomaterials and 3D printing for exquisite neural tissue engineering
Authors: Jo Hyo Jung , Kang Moon Sung , Jang Hee Jeong , Raja Iruthayapandi Selestin , Lim Dohyung , Kim Bongju , Han Dong-Wook
Published: December 2023

The regeneration of neural tissue presents significant challenges due to the complexity of the nervous system, which can be damaged by traumatic and non-traumatic injuries. Traditional approaches to repairing nerve damage, such as transplantation of auto-, allo-, or xeno-grafts, have limitations. Recently, researchers have been studying the use of two-dimensional (2D) nanomaterials as novel therapeutic approaches for treating neurological disorders. This review first presents the classification of 2D nanoparticles for neural regeneration and their biocompatibility. Thereafter, we discuss the recent approaches combining 2D nanomaterials and three-dimensional (3D) printing to produce hydrogel-based scaffolds for exquisite neural tissue engineering. Furthermore, recent highlighted studies focusing on the combination of 2D nanomaterials and 3D bioprinting for neural tissue engineering are specially introduced. Through this review, we aim to contribute to crafting a range of strategies for the biomedical applications of 3D printing with diverse nanomaterials and hope to encourage further research on understanding the mechanisms of toxicity as well as the synergistic effects of 2D nanomaterials and hydrogel scaffolds for neural tissue engineering and regeneration.
A Integração entre diferentes instituições e setores da sociedade para o conhecimento da biologia e a conservação do criticamente ameaçado Aracuã-guarda-faca (Ortalis remota Pinto, 1960)
Authors: G. de Aguiar Albert , R. Lagos Adriano , A. A. Bovo Alex , Freitas Guilherme , O. A. Gussoni Carlos , A. G. Silva Marco , A. M. Bernardo Matheus , G. Franchin Alexandre , Fiúza Lanna Rafael , Cassani Rafael , G. Diniz Mauro , A. C. Cardoso Clarice , V. Manzano Felipe , B. Gomes Henrique , E. A. Barbosa Antônio , K. Lo Vincent , M. P. M. B. Ferraz Katia , F. Develey Pedro
Published: December 2023

O Brasil é um dos países megadiversos reconhecidos pelo Programa das Nações Unidas para o Meio Ambiente (PNUMA). Para preservar essa biodiversidade diversas estratégias têm sido assumidas, e uma das principais vêm das políticas públicas: os planos de ação nacional para a conservação de espécies ameaçadas de extinção (PANs). No PAN das Aves da Mata Atlântica diversos atores participam do planejamento e na execução das ações para a conservação de diversas espécies ameaçadas que ocorrem no bioma, como o aracuã-guarda-faca (Ortalis remota, Pinto, 1960), criticamente ameaçado em nível nacional. Para garantir a conservação dessa espécie, órgãos ambientais, empresas privadas, organizações não-governamentais e universidades uniram esforços para realizar estudos sobre sua distribuição, o que gerou um modelo de distribuição usado para buscas por novas populações e, que permitiu também a priorização das áreas destinadas Ã  conservação da espécie. Este trabalho resultou na identificação de 266 indivíduos restritos Ã s florestas ripárias remanescentes, aumentando a população conhecida da espécie para 13 municípios, exclusivos ao estado de São Paulo. Além das informações obtidas que irão embasar novas ações para promover a conservação do aracuã-guarda-faca, este estudo mostra a importância da integração dos diferentes setores da sociedade para efetivação dos PANs.
APPLICATION OF ARTIFICIAL INTELLIGENCE IN THE FIELD OF MILITARY LOGISTICS IN THE CONTEXT OF TECHNICAL MEANS OF LOGISTICS SERVICES IN THE MODERN PERIOD
Authors: Maslii O. , Yaniuk S. , Ollo V. , Firsov А. , Poliashov S.
Published: December 2023

The use of artificial intelligence in the field of military logistics with the mastery of modern technologies in the format of maintenance and operation of technical means of fuel, food and clothing services. i.e. flexibility and synchronisation of the static leitmotif from the case of artificial intelligence, respectively, affects the military clash towards the defeat of combatants during the spread of revanchism by Russian mancurts. The illustration in the nominal areas of the Armed Forces of Ukraine in relation to artificial intelligence indicates the priority in the context of military logistics, i.e. the areas of nominal capability, implementation and separation of life support during the supply of material resources in relation to personnel in the modern period.
The flexibility, generation and hybridity of modern military events indicates an increase in the capacity of the scope of artificial intelligence in the field of military logistics, i.e. the absoluteness of the concept of the above-mentioned direction in the format of activities in relation to the introduction of computers, creative innovations and/or the case of gadgets. Modality of application with the involvement of practically existing nominal areas of professional activity of military logistics specialists in the introduction of artificial intelligence in terms of conditioning and influence on current events, that is, the discretion of the intelligence of the artificial process with the replacement of individuals is allowed.
Functional collision of artificial intelligence in the field of military logistics in accordance with the presence of Russians on the territory of Ukraine during the armed conflict in the format of solving nominal and unusual tasks based on information obtained during the identification of objects and targets using modern artificial intelligence equipment. Accordingly, in the course of analysing the interconnection of technologies for the application of artificial intelligence in the field of military logistics with the involvement of practical experience of creative and innovative technologies in the format of global and nominal level chain management, i.e., the implementation of recommendations on the prospects and ways of developing strategic management with the involvement of artificial intelligence in the field of military logistics.
Keywords: artificial intelligence, military logistics, modern combat experience, armed conflict, material support, technical means of fuel, food and clothing services, creative technologies.
ІДЕНТИФІКАЦІЯ МОДЕЛІ ПАРАМЕТРА ПОТОКА ВІДМОВ ОЗБРОЄННЯ ТА ВІЙСЬКОВОЇ ТЕХНІКИ ПРИ ОДНОРЕЖИМНОМУ УТРИМАННІ
Authors: Тарасенко С. , Левченко А. , Пестерев М.
Published: December 2023

Operation of a sample of weapons and military equipment is a set of measures that includes intended use, maintenance, repair, transportation and storage. All these components of the life cycle have their own dynamic indicators, because they are in dynamic systems. Experimental search for the best conditions for keeping weapons and military equipment samples is financially burdensome and time-consuming, and sometimes not always appropriate. The dynamic systems of operation of some samples have certain limitations in terms of the occurrence of destruction, breakdowns or even explosions. The effectiveness of the use of any type of weapon is directly dependent on the conditions of keeping the sample before use. Failures that are possible in the process of detention are precisely of a probabilistic nature in the process of detention, before the start of application, which is extremely unacceptable considering the subject of weapons and military equipment. Single-mode maintenance of equipment is a component of the operation system of the weapons and military equipment sample. Technical condition failures are factors that directly affect the effectiveness of the use of equipment and weapons for their intended purpose, and are key factors influencing survivability.
To carry out simulation modeling, it is necessary to identify the parameters of failure flows, which will have different manifestations depending on the conditions of detention and different manifestations depending on the type and type of weapons and military equipment.
When modeling the processes of weapons and military equipment retention states, it is necessary to consider as many available methods as possible, weeding out those that have deviations from the indicators of the expected result, which at the final stage may affect the false indicators of the effectiveness of survivability maintenance measures.
In this article, the analysis of the content of weapons and military equipment is carried out, considering the algorithm of the method of maximum compactness of the median model (MMCMM-identification), in addition, the analysis of structural and parametric identifications of the model of the parameter of the failure flow according to operational data is carried out. Comparison of the Maximum Compactness Method (MCM) and the Least Squares Method (LSM).
Keywords: containment conditions, failure flow parameters, life cycle, survivability, influencing factors, failures, maintenance, technical condition, recovery, simulation modeling, model identification, maximum compactness method.
PENGARUH RADIASI ULTRAVIOLET (UV) PADA PIPA KOMPOSIT JUTE-EPOKSI TERHADAP BEBAN KOMPRESI
Authors: Wawan Saputra I Gede , Adi Atmika I.KT , Ary Subagia I.D.G
Published: December 2023

Pengaruh radiasi UV pada pipa berbahan komposit serat jute epoksi matriks telah diteliti. Adapun tujuan penelitian ini untuk mengamati pengaruh radiasi UV terhadap sifat mekanik (pembebanan kompresi) pipa berbahan komposit. Percobaan skala laboratorium telah dilakukan dengan membuat benda uji pipa yang terbuat dari komposit. Komposit terbuat dari 3 lapis serat jute dan matriks epoksi. Adapun pembuatan benda uji dilakukan melalui proses cetakan vakum injeksi (VIM). UV (ultraviolet) dikondisikan dengan memadukan lampu Halogen 300W, lampu UVC T5 8W, lampu bohlam reflektor 40W, dan lampu UV GNB BLB 13W sesuai standar ASTM D2166M-16. Proses penyinaran UV pada pipa komposit dilakukan selama 72 jam dengan temperatur tetap 50o C. Hasil eksperimen menunjukkan bahwa terjadi penurunan tegangan kompresi pada pipa komposit dengan perlakuan radiasi UV, rata-rata sebesar 30% terhadap kontrol. Sedangkan, mode patahan dari pipa komposit setelah pembebanan kompresi melalui analisa SEM didapatkan bahwa UV telah membuat degradasi matriks yang menyebabkan kegetasan dan kerapuhan. Kesimpulannya adalah bahwa radiasi UV berpengaruh terhadap sifat mekanik dan fisik dari pipa komposit.
ANALISIS MIKROSTRUKTUR DAN SIFAT MEKANIK DARI BAJA TAHAN KARAT BEBAS NIKEL
Authors: Nasution Fadlin Qisthi
Published: December 2023

Baja tahan karat austenitik adalah jenis baja tahan karat yang paling banyak diproduksi di dunia. Akhir-akhir ini terjadi fluktuasi harga nikel mentah yang berdampak negatif pada produksi baja tahan karat austenitik. Dari penelitian awal, ditemukan paduan multikomponen BCC fase tunggal dalam sistem paduan Fe-Cr-X-Y yang berpotensi menggantikan baja tahan karat austenitik. Penelitian ini difokuskan untuk mempelajari lebih lanjut struktur mikro dan perubahan sifat mekanik pada sistem paduan Fe-Cr-X-Y. Ternyata bahwa peningkatan kandungan kromium meningkatkan kekerasan dan mengurangi keuletan paduan. Penambahan 5% elemen X dan Y masing-masing dalam sistem paduan telah dapat menghasilkan berbagai paduan yang tidak mengandung fase sigma, yang merusak sifat mekanik baja tahan karat feritik, bahkan setelah perlakuan panas yang lama pada 300-500 oC. Namun, masih ada peningkatan kekerasan ketika paduan diberi perlakuan panas pada suhu tersebut. Ini menandakan pemisahan fase α dan α’ karena immiscibility dalam larutan padat. Studi lebih lanjut diperlukan untuk memecahkan masalah pemisahan fase ini.