bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis Kerusakan Engine High Blow-By Pressure Pada Mesin SA6D125E-2 UNIT bulldozer D85ESS-2A
Authors: Sribantolo Damar Jati , Suharnadi Bambang
Published: December 2021

Bulldozer merupakan alat berat yang digunakan untuk mendorong material dan untuk pembukaan jalan. Dalam melakukan pekerjaannya, bulldozer banyak menggunakan tenaga mesin sehingga sering terjadi kerusakan pada komponen mesinnya. Kerusakan high blow-by pressure pada mesin bulldozer merupakan hal yang perlu diperhatikan karena dapat menyebabkan kerusakan pada komponen di dalam mesin dan mengakibatkan menurunnya performa mesin. Penelitian ini dilakukan dengan mengidentifikasi data pada technical analysis report, program analisis pelumas, dan hasil overhaul. Technical analysis report dilakukan dengan cara mengukur blow-by pressure dan engine speed untuk mengetahui performa engine. Program analisis pelumas dilakukan dengan mengambil sampel oli pelumas lalu dianalisis di laboratorium untuk mengetahui keausan dan kontaminan pada oli pelumas engine. Dari hasil penelitian, dapat ditarik kesimpulan bahwa penyebab dari kerusakan high blow-by pressure adalah masuknya kontaminan berupa debu kedalam ruang bakar dan menyebabkan gesekan abnormal pada piston, piston ring, dan cylinder liner. Gesekan abnormal ini mengakibatkan celah antara piston, piston ring, dan cylinder liner semakin besar sehingga tekanan hasil pembakaran bocor menuju crankcase melewati celah tersebut. Dampak yang ditimbulkan dari kerusakan high blow-by pressure adalah penurunan tenaga mesin, sehingga unit bulldozer harus dilakukan perbaikan dengan mengganti komponen yang rusak agar unit dapat bekerja dengan optimal.
Separation of 6-Gingerol in Zingiber Officinale Rubrum Varieties Using an Ultrasonic Assisted Extraction Method
Authors: Rahman Herliati , Pambudi Satrio Nur , Endrunaka Wahyu
Published: December 2021

Gingerol is a chemical compound found in red ginger, with pharmaceutical use as an analgesic drug. Generally, gingerol separation in ginger uses the Soxhlet extraction method, but this process has a weakness. It requires a long process and unsatisfactory yield. This research aims to study ultrasonic frequency effect on increasing gingerol yield in the extraction process. The variables studied were extraction times with variations of 30, 60, 90, and 120 minutes. In addition, the ultrasonic effect was also observed with variations in the ultrasonic frequency of 40 and 50 kHz compared to the solvent extraction method. This study used 70% (v/v) ethanol as a solvent and an operating temperature of 50 ºC as fixed variables.Furthermore, it used a rotary vacuum evaporator at a pressure of 350 mmHg to separate the resulting gingerol extract. Qualitative sample analysis used Thin Layer Chromatography (TLC) and scanning electron microscope (SEM) while quantitative analysis used high-performance liquid chromatography (HPLC), Waters Alliance e2695 brand with X-Terra RP18 column 100 x 4.6 mm, five μm to determine the total gingerol extract. The results showed that ultrasonic power had a significant effect on the results obtained, with the highest yield was 24.71% at the ultrasonic frequency of 50 kHz with an extraction time of 120 minutes.
Effect of Surfactant Type on Synthesis and Characteristics of Nanonickel Hydroxide
Authors: Wanta Kevin Cleary , Lim Stephen , Susanti Ratna Frida , Gemilar Gelar Panji , Astuti Widi , Petrus Himawan Tri Bayu Murti
Published: December 2021

Nickel hydroxide has a vital role in various applications, especially as a support material for energy storage materials. Nickel hydroxide can be synthesized through the hydroxide precipitation method. However, the product formed by this method may be large or more than 100 nm because the agglomeration step can occur easily. This present work aims to study the effect of surfactant types in the synthesis and characterization of nickel hydroxide nanoparticle. Nickel sulfate (NiSO4) solution was used as a precursor solution, while 5M sodium hydroxide (NaOH) solution was used as a precipitation agent. The surfactants studied were alkyl benzene sulfonate (ABS), sodium dodecyl sulfate (SDS), cetyltrimethylammonium bromide (CTAB), and polyvinylpyrrolidone (PVP). The nickel hydroxide synthesis process was carried out at 50 oC for 1 hour. The surfactant concentration used was at the critical micelle concentration (CMC), where the CMC for ABS, SDS, CTAB, and PVP were 0.01; 0.05; 3; and 0.5 %w/v, respectively. The synthesis of nickel hydroxide nanoparticle was carried out successfully precipitated almost 100% of Ni2+ ions. The product characterization that has been carried out shows that ABS surfactant produces the best nickel hydroxide nanoparticle product where the particle size is 3.12–4.47 nm.
Efficacy of Different Plant Extracts on Fusarium Wilt caused by Fusarium oxysporum in Chillies under Field Condition
Authors:   Department of Plant Pathology, University of Agriculture, Faisalabad, Malik Nouman , Habib Amer ,   Department of Plant Pathology, University of Agriculture, Faisalabad, Malik Muhammad Kamil ,   Oilseeds Research Institute, Faisalabad, Zubair Muhammad ,   Oilseeds Research Institute, Faisalabad, Ali Sikander ,   Oilseeds Research Institute, Faisalabad, Tufail Khan Qamar Anser ,   Oilseeds Research Institute, Faisalabad, Qamar Huma ,   Oilseeds Research Institute, Faisalabad, Hanif Kanwal ,   Entomological Research Institute, Faisalabad, Iqbal Sidra ,   Institute of Soil and Environmental Sciences, University of Agriculture, Faisalabad, Anwar ul Haq Muhammad ,   Pathological Research Institute, Faisalabad
Published: December 2021

Chilli (Capsicum annum L.) is vegetable crop belongs to family Solanaceae. It is an important source of vitamin A and C. In developing countries most of chilli diseases are due to fungal attack and cause severe losses in yield. Fusarium wilt of chilli which is caused by Fusarium oxysporium f. sp. capsici is an important disease of chilli which causes heavy yield losses in Pakistan. Present research was planned to evaluate effect of different concentrations of plant based phyto-extracts against Fusarium wilt on chilli pathogen under natural field condition. In research trails the leave extract of Euclayptus globulus, Cassia fistula, Moringa oleifera, Vachellia nilotica and Azadirachta indica were evaluated in the management of fusarium wilt. These trails were planned under Randomized Complete Block Design (RCBD). Three concentrations of above mentioned leaf extracts were used 20%, 30% and 40%. At 40% Eucalyptus, Moringa and Azadiracta gave best results with maximum reduction in Fusarium wilt. While all other extracts results were also satisfactory. So we can use these botanicals as a control for this disease in chilli. Keywords: Capsicum annum, Fusarium wilt, Fusarium oxysporium, Phyto-extracts.
Evaluation of Promising Sunflower Hybrids against Whitefly, Jassid and Capitulum borer
Authors:   Oilseeds Research Institute, Faisalabad, Pakistan, Kamil Malik Muhammad , Zubai Muhammad ,   Oilseeds Research Institute, Faisalabad, Pakistan, Ali Sikander ,   Oilseeds Research Institute, Faisalabad, Pakistan, Hanif Kanwal ,   Entomological Research Institute, Faisalabad, Pakistan, Qamar Huma ,   Oilseeds Research Institute, Faisalabad, Pakistan, Iqbal Sidra ,   Institute of Soil and Environmental Sciences, University of Agriculture Faisalabad, Pakistan, Amin Zahid Muhammad ,   Pest Warning and Quality Control of Pesticides, Punjab, Pakistan, Aftab Muhammad ,   Oilseeds Research Institute, Faisalabad, Pakistan, ul Hassan Waqas ,   Pest Warning and Quality Control of Pesticides, Punjab, Pakistan
Published: December 2021

Pakistan imports edible oil to meet the national demands posing burden on national exchequer. She is trying to grow edible oil crops to overcome this expense. Area under Sunflower cultivation is continuously increasing in Pakistan. But, insect pest infestation is a major concern for the growers. There is a need to develop hybrids which are less susceptible to the insect pests. Present study was conducted to find the most less susceptible Sunflower hybrids. Promising sunflower hybrids were grown and relevant data were recorded. All the hybrids were found moderately resistant to Resistant. This response is subject to the availability of insect population in the field and environment plays an integral role in it. There is dire need to explore the potential further of these hybrids. Keywords: Sunflower, Hybrid, Screening, Whitefly, Jassid, capitulum borer
E-Gadget to Detect Food Freshness using IoT and ML
Authors: Borawake Dr. M. P.
Published: December 2021

Abstract: The food we consume plays an important role in our daily life. It provides us energy which is needed to work, grow, be active, and to learn and think. The healthy food is essential for good health and nutrition. Light, oxygen, heat, humidity, temperature and spoilage bacteria can all affect both safety and quality of perishable foods. Food kept at room temperature undergoes some chemical reactions after certain period of time, which affects the taste, texture and smell of a food. Consuming spoiled food is harmful for consumers as it can lead to foodborne diseases. This project aims at detecting spoiled food using appropriate sensors and monitoring gases released by the particular food item. Sensors will measure the different parameters of food such as pH, ammonia gas, oxygen level, moisture, etc. The microcontroller takes the readings from sensors and these readings then given as an input to a machine learning model which can decide whether the food is spoilt or not based on training data set. Also, we plan to implement a machine learning model which can calculate the lifespan of that food item. Index Terms: Arduino Uno, Food spoilage, IoT, Machine Learning, Sensors.
Criteria of Using Optimum Size Approach for Reduction of Axial Forces in Column in Multi Storied Building under Seismic Zone III
Authors: Haritwal Sandeep
Published: December 2021

Abstract: In India, every industry has its own importance to make the country shift towards its future goal. The construction industry plays a very significant role with the introduction of high-rise structures that has been increasing regularly. Beside this, the structure should be strong enough that each element should be economic and strong. The criteria of using optimum size approach for reduction of axial forces in column in multi storied building under seismic zone is a new idea. It reduces the size of beams and columns at the different levels of the building. On other hand, the structural weight should be minimized when the self-weight of the same will be reduced and proved to be an economic structure. In this project a G+13 Storey structure is analyzed using six different cases named as AFR Case A to AFR Case F assumed to be situated in seismic Zone III. The plinth area is in use as 625 m2 and all the cases have compared with each parameter. The project concluded that efficient Case is AFR Case C on comparing 6 maximum axial force reduction cases that ultimately reduce the overall cost of the project. Keywords: Axial forces, Columns, Strength, Durability, Software Models, High-Rise Structures
Denoising of ECG Signal using UFIR Smoothing with Notch Filter
Authors: Rajani A.
Published: December 2021

Abstract: The electrical activity of the heart is test with an electrocardiogram (ECG). The fundamental information for the taking decision about various types of heart diseases identified by electrocardiogram. There have been numerous attempts over decades to extract the characteristics of the heartbeat through ECG records with high accuracy and efficiency using a variety of strategies and techniques. In this paper a novel scheme is acquainted, the problem is solved by isolated time space using q-lag unbiased finite impulse response (UFIR), then the received time changing of optimal average horizon for the shape of the ECG signal. A complete statistical analysis is furnished by normalized histogram and statistical classifiers, P wave features extraction based on the detected fiducial points is deliberated. In this concept by utilizing QRS detection, morphological top-bottom hat transformation and notch filters is ameliorated PSNR and latency constraints, furnishes high accuracy and reduced elapsed time. Keywords: Electrocardiogram (ECG) denoising, unbiased finite impulse response (UFIR) filtering, P wave feature extraction, normalized histogram, QRS complex detection.
IoT Based Patient Health Monitoring System
Authors: Sravan U.
Published: December 2021

Abstract: An IoT based health monitoring system records the patient’s heart beat, body temperature, oxygen levels of blood etc. It can also be used to inform the timing of medication and provides live monitoring of health condition of patient to the doctor available in his chamber. It also sends an SMS alert whenever the health parameter readings go beyond critical values. Keywords: Heart beat, Temperature, Oxygen Levels, Medication timing, SMS alert.
Development of comics as a learning media on human digestive system topic
Authors: Nuraini Febi Fitria , Chamisijatin Lise , Susetyarini Eko , Budiyanto Moch. Agus Krisno , Setyawan Dwi
Published: December 2021

The human digestive system is a difficult subject for high school students. The purpose of this research was to develop comics as a learning media on the human digestive system topic. The development of comics used the Sugiyono model which consists of the stages of identifying potentials and problems, data collection, product design, design validation, design revision, product testing, product revision, usage testing, and product revision. The participants involved in the product trial were seventh grade students of SMP Diponegoro and SMP Raden Fatah in Batu City. The data collection instruments used were validation sheets and test sheets. The results of the validation from content and media experts inform that comics were included in the appropriate category. The average of students' posttest results were always greater than the pretest, both on small-scale and large-scale trials. Student responses to comics were also categorized as very positive. In conclusion, the comics developed are effective and feasible to use.
Caracterización de la familia policial: guía para la conducción del desarrollo humano en organizaciones policiales
Authors:   Policía Nacional de Colombia, Bogotá D. C., Colombia, Rodríguez Zárate César Mauricio
Published: December 2021

La familia policial ha adquirido especial relevancia desde la gestión humana para cuerpos de cumplimiento de ley y organizaciones policiales en el mundo. Esta investigación descriptiva con base en un muestreo de 77.000 policías en todas las regiones de Colombia, permitió realizar una representación taxonómica nacional y regional de la familia policial, con base en grupos focales y entrevistas, identificando patrones de comportamiento, creencias, conformación sociodemográfica, gestión del conflicto y movilización social, siendo uno de los primeros estudios de caracterización familiar policial. Al realizar una descripción diferenciada por regiones sociodemográficas, se identifican aspectos que configuran tabúes culturales y, otros no investigados como patrones de conformación del vínculo, separación, tipos de violencia y administración del presupuesto, así como, mitos organizacionales alrededor de la familia, constituyéndose en una importante guía de conducción y de fidelización corporativa para cuerpos de Policía. Como resultado se identifican los principales aspectos de influencia de la Policía relacionados con el desarrollo familiar, la emancipación de la mujer, la armonización de la profesión policial con el hogar, entre otros aspectos, concluyendo en el impacto de las decisiones, cultura y acciones de la Institución en relación con la familia, así como la percepción de sus integrantes frente a la organización.
Registros de mamíferos presentes en el Área Marina Costera Protegida de Múltiples Usos Lafken Mapu Lahual, sur de Chile
Authors: Rau Jaime R. , Oyarzún Carlos , Vilugrón Jonnathan , Cursach Jaime A. , Tobar Claudio N. , Provoste Marcelo , Abarzúa Javiera
Published: December 2021

The Lafken Mapu Lahual Coastal Marine Protected Area of Multiple Uses (Lafken Mapu Lahual), Osorno coast, southern Chile, is one of the first protected areas created in Chile during 2006, but only in 2019 its Management Plan was presented. This study provides information on its marine mammal species to be used in future biodiversity monitoring plans. The sighted mammals were recorded and counted through 18 navigation tracks and one observation point in the 2014-2015 austral breeding season. Five species were recorded systematically (one whale species, two dolphin species, one marine otter species and a one sea lion species). Two of them (Lontra felina and Balaenoptera musculus) are classified by the IUCN in the conservation category corresponding to Endangered. Laken Mapu Lahual is an important area for the species of whales that use it for their migratory route to the south of Chile.
Hallazgo de un tercer ejemplar de Myxine pequenoi (Ciclostomi, Myxinidae), con comentarios sobre los ciclóstomos marinos de Aysén, Chile
Authors: Pequeño Germán , Figueroa-Muñoz Guillermo
Published: December 2021

The capture of a specimen of Myxine pequenoi until 550 km south of the previously described distribution, specifically from Seno Magdalena, Puerto Cisnes, Aysén, is communicated. The extension of the geographic distribution of M. pequenoi was analyzed, in a wider spectrum about the marine cyclostomes, in the Chilean fjord’s region.
Kajian Sistem Informasi Tuberkulosis di Dinas Kesehatan Kota Surabaya Berdasarkan Pendekatan Sistem
Authors: 'Afifatussalamah Rizka , Syahrul Fariani
Published: December 2021

Sejak tahun 2009 surveilans TB di Dinas Kesehatan Kota Surabaya sudah memanfaatkan sistem informasi tuberkulosis terpadu (SITT). Evaluasi sistem informasi TB diperlukan agar dapat memberikan informasi untuk memecahkan masalah TB secara tepat di Kota Surabaya. Tujuan kajian ini adalah menggambarkan sistem informasi TB di Dinas Kesehatan Kota Surabaya berdasarkan input, proses, dan output. Informan adalah pengelola program TB di Dinas Kesehatan. Pengumpulan data dilakukan dengan wawancara dan studi dokumen. Analisis data dilakukan dengan USG (Urgency, Seriousness, and Growth) untuk menetapkan prioritas dan Fishbone untuk menentukan akar penyebab masalah. Hasil kajian menunjukkan masih adanya ketidaklengkapan pengisian pada SITT, ketersediaan tenaga dan sarana sudah sesuai,  jaringan internet yang ada masih belum stabil, pedoman yang digunakan sudah sesuai. Tercatat 63 Puskesmas yang ada di Surabaya telah melakukan pencatatan dan pelaporan TB, namun baru 42% Rumah Sakit yang sudah memiliki MoU dengan Dinas Kesehatan yang melakukan pencatatan dan pelaporan TB. Pengelola program masih mengalami kesulitan dalam analisis data TB. SITT yang digunakan saat ini belum bisa memenuhi semua kebutuhan pencatatan dan pelaporan TB terutama dalam analisis data.
COMUNIDADE DE PRÁTICA E O DESENVOLVIMENTO PROFISSIONAL DOCENTE DE PROFESSORES DE EDUCAÇÃO FÍSICA EM UMA ESCOLA BRASILEIRA
Authors: Gonçalves Luiza Lana , Parker Melissa , Carbinatto Michele Viviene
Published: December 2021

Esta pesquisa teve o objetivo de explorar o desenvolvimento profissional de professores de Educação Física (EF) em uma escola municipal brasileira. Este estudo se constituiu como uma pesquisa-ação da qual participaram seis professores de EF, uma facilitadora e uma critical friend. Reuniões com os professores e entre as pesquisadoras; entrevistas; caderno de campo foram as fontes de dados. Os resultados apontam que a comunidade de prática (CP) pôde dar suporte aos professores durante seu desenvolvimento. As necessidades essenciais dos professores foram atendidas; a CP teve decisões autônomas; e a sua voz ouvida. O suporte oferecido aos professores pela CP foi originado pelo processo de construção da própria prática dos professores, sob o apoio de seus próprios pares e da facilitadora enquanto eles se uniam em uma comunidade recém-desenvolvida.
TRAJETÓRIA ESPORTIVA E HABILIDADES PSICOLÓGICAS DE JOGADORES DE FUTEBOL DA SELEÇÃO BRASILEIRA
Authors: Fechio Juliane Jellmayer , Peccin Maria Stella , Padovani Ricardo da Costa
Published: December 2021

O objetivo deste estudo foi investigar a construção da trajetória profissional de jogadores de futebol profissional da seleção brasileira. Foram entrevistados, seis jogadores de futebol, do gênero masculino, que faziam parte da equipe principal de clubes que disputam a primeira divisão do Campeonato Brasileiro. Critério de inclusão: mínimo de dois anos como jogador na categoria profissional e pelo menos uma convocação pela Seleção Brasileira de Futebol. Os atletas foram entrevistados individualmente. A partir da análise das entrevistas, constatou-se que o futebol se apresenta como tema central em suas vidas e que a família tem um papel importante no contexto do esporte. A importância das habilidades psicológicas é confirmada para aqueles que atingiram a elite do futebol profissional e a seleção brasileira. A compreensão da trajetória esportiva de atletas da elite constitui um tema de grande relevância para o avanço da ciência do esporte.
A PARTICIPAÇÃO DO BRASIL NOS JOGOS OLÍMPICOS DE 1936, EM BERLIM: CONFLITOS INTERNOS ENTRE GRUPOS
Authors: Mazo Janice Zarpellon , Assmann Alice Beatriz , Pereira Ester Liberato , Silva Carolina Fernandes da
Published: December 2021

A pesquisa investiga a participação do Brasil nas Olimpíadas de 1936, em particular, o caso do remador brasileiro Fritz Richter, que não disputou competições de remo em Berlim, embora tenha feito parte da delegação organizada pela Confederação Brasileira de Desportos (CBD). As informações sobre a participação brasileira vieram de reportagens de jornais e revistas. A interpretação das fontes revelou que a decisão da participação do Brasil nos Jogos Olímpicos foi marcada por conflitos, afetando o envio de duas delegações para representar o país no evento. Esse fato culminou na seleção de atletas brasileiros em território alemão. Nessa conjuntura, ocorreram outros conflitos, não apenas durante a permanência das delegações brasileiras em Berlim, mas quando retornaram ao país. Tais eventos indicam que o esporte olímpico brasileiro na década de 1930 vivia um momento incipiente.
MULHERES EM CARGOS DE LIDERANÇA NO ESPORTE: ROMPENDO O TETO DE VIDRO OU PERCORRENDO O LABIRINTO?
Authors: Barreira Júlia
Published: December 2021

A metáfora do teto de vidro é amplamente utilizada para representar os obstáculos invisíveis que impedem mulheres de progredir profissionalmente em altos cargos de liderança na gestão e no esporte. O objetivo deste estudo foi, a partir de uma revisão integrativa, analisar o uso da metáfora do teto de vidro na literatura científica nacional e propor o uso do labirinto como uma metáfora mais complexa e inclusiva. Apesar de ser majoritariamente utilizado em estudos brasileiros, o teto de vidro não representa os diferentes locais de partida e as diversas dificuldades vivenciadas por mulheres ao longo de sua trajetória profissional. A metáfora do labirinto possibilita um olhar mais complexo, considerando os diferentes caminhos percorridos por mulheres a partir de suas identidades de gênero, classe e raça.
İlkokul Öğrencilerinin Okul Yolunda Karşılaşabileceği Risklerin Belirlenmesi; Fındıklı Örneği
Authors: YILDIZ Seçkin , BEKTAŞ Fatih
Published: December 2021

Bu araştırmanın amacı, Rize’nin Fındıklı ilçe merkezindeki ilkokullara yürüyerek ulaşım sağlayan öğrencilerin okul yolunda karşılaşabileceği riskleri belirleyerek çözüm önerileri sunmaya çalışmaktır. Çalışmada, öğrencilerin okul yolunda hayatını tehlikeye sokabilecek birbiriyle ilişkili risk faktörlerinin derinlemesine açığa çıkarılması amaçlandığından analiz birimi olarak nitel araştırma yöntemlerinden iç içe geçmiş tek durum deseni kullanılmıştır. Veriler, araştırmacı tarafından geliştirilen yarı yapılandırılmış iki sorunun bulunduğu görüşme formunun 24 katılımcıya sözlü olarak uygulanmasıyla toplanmış ve içerik analizine tabi tutularak yorumlanmıştır. Araştırma neticesinde katılımcılar; okul yolunda motorlu taşıtların çocuklar için büyük risk oluşturduğunu, ortak yaşam alanlarının kullanılması konusunda vatandaşlarda yeterli bilincin olmadığını, öğrencilerin güvenliği için alınan mevcut önlemlerin yetersiz olduğunu belirtmiştir. Belirtilen olumsuzlukları önlemek için ise ortak yaşam alanlarının daha verimli kullanılması konusunda vatandaşların bilinçlendirilmesi, çevreyle ilgili tedbirlerin alınması, trafik işaretleri ile fiziki trafik kısıtlayıcıların sayısının arttırılması, denetim faaliyetlerinin sıklaştırılması, şehrin çocuklar için daha yaşanabilir hâle getirilmesinin çocukların güvenli ulaşım sağlamasına katkı sağlayacağı sonuçlarına ulaşılmaktadır.
Penggunaan Metode K-Means Cluster Untuk Mengklasifikasikan Kemampuan 4C Mahasiswa
Authors: M Nurhidayati  , N Khasanah
Published: December 2021

The K-means method is a non-hierarchical belongs to an algorithmic technique for grouping items into K clusters by minimizing the SS sum of square (SS) distance to the centroid cluster. In the K-means method, the number of clusters can be determined by the researchers themselves. The K-means method can be applied to all fields, including education. In facing the 21st century, many students must equip themselves with many abilities, including critical thinking, collaboration, communication, and creativity and innovation, referred to as 4C abilities. This study aims to apply the K-means method to classify students' 4C abilities. The population in this study were students of the English Language State Institute of Islamic Studies Ponorogo class of 2017 and class of 2018. The sampling technique was carried out using the stratified random sampling method with a sample size of 71 divided into 30 students of the 2017 class and 41 students of the 2018 class. In identifying outliers, it is known that 16 students enter outlier detection not to be analyzed. The results of the classification using the K-means method showed that there were three groups with a composition of 20 students in the high group, 20 students in the medium group, and 15 students in the low group with an R2 value of 41.7%. Based on the test results of ANOVA, it is known that the three groups, based on their ability level, have differences. These results showed that each group formed had a noticeable difference, albeit with an R2 value that was not large.
Perencanaan Persediaan Bahan Baku Brownis Dengan Menggunakan Metode Material Reqruitment Planning (Studi Kasus AA Bread House)
Authors: Adityanti N , Sahari A
Published: December 2021

Toko AA Bread House, di jalan Tanjung Pangipuan No.26, Kota Palu Sulawesi Tengah. Toko tersebut menjual brownis. Permasalahan yang sering terjadi pada toko tersebut adalah sering mengalami kekurangan bahan baku. Hal ini mengakibatkan banyak permintaan konsumen tidak terpenuhi. Dengan adanya permasalahan tersebut, pihak toko harus bisa meramalkan berapa banyak brownis yang akan terjual dan berapa banyak bahan baku yang harus disediakan pada bulan berikutnya. Penelitian ini bertujuan untuk melakukan peramalan penjualan brownis  pada toko AA Bread House. Berdasarkan data yang telah didapatkan dari toko tersebut peramalan dilakukan dengan menggunakan metode moving avarage. Dari peramalan yang dilakukan, diperoleh hasil akhir peramalan untuk brownis bulan November 2020 yaitu 530box dan hasil kebutuhan bersih bahan baku brownis adalah coco moist 81000 gram gram, susu coklat 93610 gram, telur  56900 gram, minyak 41000 gram, keju 157000 gram, dan colat filing 101000 gram. Bulan Desember 2020 yaitu 524 dan hasil kebutuhan kebersih bahan baku brownis coco moist 104800 gram, susu coklat 96940 gram, telur  60784 gram, minyak 52400 gram, keju 157200 gram, dan colat filing 106400 gram.Bulan Januari 2021 yaitu 523 dan hasil kebutuhan kebersih bahan baku brownis coco moist 104600 gram, susu coklat 96755 gram, telur  60668 gram, minyak 52300 gram, keju 156900 gram, dan colat filing 104600 gram.
Optimalisasi Biaya Transportasi Pendistribusian Produk Pangan di Kota Palu Menggunakan Model Transportasi Metode Modified Distribution (Modi) (Studi Kasus: PT. Indomarco Adi Prima)
Authors: Maslin D Y , Jaya A I , Nacong N
Published: December 2021

Setiap perusahaan di dunia selalu mengharapkan keuntungan yang semaksimal mungkin agar siklus hidup perusahaan tersebut berjalan dengan baik. Untuk itu, perusahaan tersebut harus mampu mengatur sedemikian rupa biaya yang digunakan agar tetap terjadi rentang antara pengeluaran dan pemasukan perusahaan. PT. Indomarco Adi Prima merupakan salah satu perusahaan yang bergerak dalam bidang produk pangan masih kesulitan untuk menentukan metode yang tepat dalam mengoptimalkan biaya transportasi. Oleh karena itu, penelitian ini bertujuan untuk memperoleh biaya transportasi optimal pada PT. Indomarco Adi Prima di kota Palu dengan menggunakan metode Modified Distribution (MODI). Dari hasil penelitian ini menunjukkan bahwa sebelum menerapkan metode Modified Distribution (MODI) biaya transportasi yang dikeluarkan oleh PT. Indomarco Adi Prima yaitu sebesar Rp. 61.510.000 dan biaya transportasi yang di hasilkan setelah menggunakan metode Modified Distribution (MODI) yaitu sebesar Rp. 55.565.000. Hal ini menunjukkan bahwa PT. Indomarco Adi Prima dapat mengoptimalkan biaya transportasi untuk pendistribusian produk pangan pada bulan Desember 2020 dengan penghematan biaya pendistribusian sebesar Rp. 5.945.000 atau sekitar 10,7%.
INDIVIDUAL AND CONTEXTUAL FACTORS AFFECTING DPT IMMUNIZATION IN INDONESIA
Authors: Resti Wahyuni  , Titik Harsanti
Published: December 2021

Nowadays, diphtheria cases always increase from year to year. Until now, no drug has been found to cure diphtheria, but there is the most effective way of prevention through immunization. It is known that diphtheria sufferers who don’t get immunizations increase every year. The purpose of this study is to determine the individual and contextual factors that influence the status of DPT immunization in Indonesia and its trends and to know the diversity between cities. The data used in this study are Susenas KOR and consumption and expenditure (KP) modules. The results of multilevel binary logistic regression analysis indicate that individual factors that influence the status of DPT immunization are residence classification, highest maternal education, ownership of immunization cards, birth order, and household poverty status. While the contextual are the ratio of posyandu to 100,000 population and PDRB. Characteristics of children aged 12-59 who do not get immunizations tend to live in rural areas, have mothers with the highest education in junior high school, don’t have immunization cards, who born late in households with many children, and come from poor households. Besides that, there is a diversity of characteristics between cities, which amounted to 22,19%.
ON THE EMERGENCE OF AN ENTITY OF ENTROPY v.0.7.3
Authors: Udo Maria Fon
Published: December 2021

The last decades have shown that the human sensory system is hardly able to process not local events without technical support. And with technical support, the amount of collected data worldwide, can not be worked up by a single human brain. So either the human sensory organs are not designed to see what is going on in the world, or the human brain is not designed to process this vast amount of data.
Is there a common denominator of perception and cognition existing? Or is the view of the world always scattered?
In this social cognitive concept, specific scientific phenomenons are scaled to social interactions. And describes the interaction of individual and collective perception as co-creation of specific rooms of perception.
Valve Endocarditis, to repair or not to repair, is that really the question?
Authors: Mauro Michele Di , Bonalumi Giorgia , Calafiore Antonio , Lorusso Roberto
Published: December 2021

The meta-analysis by He and collaborators [has the worth to cover, as
much as possible, a gap of scientific evidence where conducting a
randomized trial appears very complex for ethical and logistical
reasons. The authors concluded that mitral valve repair (MVP) provide
better pooled results, both early and late, with respect to mitral valve
replacement (MVR). However, the superiority of MVP is driven by some
single large cohort-studies where surgeons had wide experience in the
field of MVP for IE. This finding is also confirmed by other studies.
But if mitral repair produces such a better short- and long-term
survival than replacement, why are there no clear indications from
consensus and guidelines pushing surgeons toward the pursuit of a
reconstructive procedure at almost any cost? We wonder but to repair or
not to repair, is that really the question? The AATS consensus suggests
to repair “whenever possible” but without providing more specific
indications. If the two primary goals of surgery are total removal of
infected tissues and reconstruction of cardiac morphology, including
repair or replacement of the affected valve(s), probably MVP as to
perform in case of less extensive tissue detriment by the infection. In
more wide valve involvement, MVP may be the choice but only in very
expert hands and in Centers with very large volume of valve repairing.
This decision cannot therefore be the result of the choice of an
individual but must derive from a careful multidisciplinary discussion
to be held in an EndoTeam.
Boiling-condensation heat transfer and flow characteristics in ultrathin limited enclosed space based on numerical simulation and visualization experiment
Authors: Cong Li , Ying Huang , Jianping Tan
Published: December 2021

Boiling-condensation heat transfer in ultrathin flat heat pipes are complicated and difficult to observe. In this study, a visualization experiment and simulation analysis in an ultrathin limited enclosed space were carried out. Width of the ul?trathin enclosed space was 1 mm, with anhydrous ethanol as the working medium. The enclosed space was oriented vertically with the heating section on the bottom and the cooling section on the top. Flow characteristics of the anhydrous ethanol were photographed using a high speed camera through the quartz cover. The boiling-condensation heat transfer and fluid-flow in the limited enclosed space were simulated. Effective heat transfer coefficient calculated based on the experimental data varied from 1.0-1.1 W/?C, while that of the inner wall obtained by the simulation varied within the range of 1.068-1.076 W/?C. The maximum error was 2.9%, which verified the reliability of the simulation results. By analyzing the pressure change in condensation section, it was found that the boiling-condensation heat released in the enclosed space changed periodically, because of the growth and bursting of bubbles and falling of the working medium due to gravity. Restricted by the thickness, the bubbles produced by boiling of the working medium grew in flat and irregular shapes, promoting the upward movement of the rest of the liquid working medium, and a liquid film was formed at the heated inner surface for evaporation heat transfer, which enhanced the heat transfer capacity of the heating section.
Bazalı Kanepe Strüktürünün İyileştirilmesinde Değer Mühendisliği
Authors: ESMER Zeynep , ERDEN Orhan
Published: December 2021

Bu çalışmada ikonik-kültürel bir mobilya olan bazalı kanepe/çekyat, özellikle genç alıcıların güncel tercihlerine uygun olarak değer mühendisliğine tabii tutulmuştur. Yalnızca maliyet düzenlemesi hedeflenmemiş tasarım ile değer katılmasına da dikkat edilmiştir. Tasarım aşamasında şikayetlere ve kullanıcıların ihtiyaç tespitlerine ağırlık verilmiştir. Hazırlık, uygulama ve değerlendirme aşamaları ile değer mühendisliği gerçekleştirilmiştir. Çekyatın nitelikleri veri toplama formuna aktarılarak online anket gerçekleştirilmiş, veriler toplanmış ve grafikler halinde sunulmuştur. Çekyatın fonksiyonları ve fonksiyon maliyetleri belirlenerek maliyet hesabı yapılmıştır, ardından çıkan sonuca göre maliyeti yüksek, faydası düşük fonksiyonlar tespit edilmiştir. QFD matrisi ile müşterilerin tercihleri belirtilmiş ve değer endeksinin alınması ile hazırlık aşaması tamamlanmıştır. Değerlendirme aşaması için mevcut fonksiyonlar dikkate alınarak iskelette ergonomik çözümlerin geliştirilmesi ve döşemedeki talep fazlası harcama faktörleri ele alınmıştır. Müşterilerin şikayetleri ve istekleri baz alınarak ürüne; çekmece, açılabilir mini sehpa ve demonte iskelet çözümü ile döşemenin ve iskeletin kullanıcı tarafından birleştirilmesine olanak sağlayan aparat önerisi sunulmuştur. Alternatif modele uygulama basamaklarından geçirilerek değer analizi uygulanmış ve elde edilen veriler ile örnek olarak seçilen bazalı kanepe karşılaştırılmıştır. Sonuç olarak 44$ (günümüz kur karşılığı 370₺) tutarında maliyet azaltımına gidilmenin yanı sıra yeni özelliklerle donatılmış, piyasada mevcut olan bazasız ve yataksız demonte kanepelerden farklı olarak demonte olarak satılabilir bir çekyat önerilerek tercih edilebilirliği yüksek bir ürüne ulaşılmıştır.
Bağlantısız Paralel Parti Üretimi Yapan Makine Çizelgeleme Probleminin Karışık-Tamsayılı Programlama ile Çözümü
Authors: BAKIR Merve , SEBATLI SAĞLAM Aslı , ÇAVDUR Fatih
Published: December 2021

Bu çalışmada, keyfi boyutlara ve sıfır olmayan hazır olma zamanlarına sahip işlerin farklı kapasitelere sahip bir dizi bağlantısız paralel parti üretimi yapan makinelerde çizelgelenmesi problemi ele alınmıştır. Problemin çözümü için farklı amaç fonksiyonlarına sahip üç karışık-tamsayılı programlama modeli geliştirilmiştir. Bu modeller, sırasıyla, çizelgeleme problemlerinde en önemli amaçlar arasında bulunan (i) toplam akış süresini, (ii) son işin tamamlanma zamanını ve (iii) toplam gecikmeyi minimize etmeyi amaçlamaktadır. Sunulan çözüm yaklaşımının doğruluğunun ve uygulanabilirliğinin test edilmesi amacıyla, literatürdeki birtakım kurallar doğrultusunda farklı veri setleri üretilmiştir. Matematiksel programlama modellerinin bu veri setleri ile çözülmesiyle birlikte elde edilen sonuçlar çeşitli performans parametreleri açısından analiz edilmiştir.
TRADITIONAL RELIGIOUS BELIEFS AND RITES OF SHESHKUPS / SHESHKUMS ACCORDING TO THE DATA OF FIELD ETHNOGRAPHIC MATERIALS OF THE XX–XXI CENTURIES
Authors: Сайнакова Наталья Викторовна
Published: December 2021

Данная статья посвящена исследованию вопроса о традиционных воззрениях и обрядах этнографической (диалектно-локальной) группы шёшкупов/шёшкумов. На основе анализа исследовательской литературы и полевого этнографического материала, собранного разными исследователями-селькуповедами, были выявлены факты о предназначении священных мест в окрестностях д. Иванкино. В данном исследовании удалось определить особенности религиозных верований среднеобских селькупов: они оставляли кузова с семейными лозами не только на чердаках, но и в труднопроходимой кочкарной согре, «подвешивали» духов на березе. Собранные сведения позволяют говорить о сохранении традиционных верований (представлений о домашних духах-помощниках, культовых местах) у местных жителей до конца ХХ в., о чем свидетельствуют материалы, записанные от информантов из д. Иванкино даже в XXI в.

This paper is devoted to the study of the issue about traditional views and rituals of the ethnographic (dialectal-local) group of Sheshkups / Sheshkums. Facts about the purpose of sacred places in the vicinity of the village Ivankino, based on the analysis of research literature and field ethnographic material collected by various researchers-selkupologists, were revealed. In this study, it was possible to determine the peculiarities of the religious beliefs of the Middle Ob Selkups: they left baskets with family figures of spirits-helpers not only in attics, but also in almost impassable hillock sogra, and “hung” spirits on birch trees. The collected information allows speaking about the preservation of traditional beliefs (ideas about domestic spirits-helpers, places of worship) among local residents until the end of the 20th century, as evidenced by materials recorded from informants of the village Ivankino even in the 21st century.
LEXEMES DENOTING LOUD AND QUIET SOUNDS IN HILL MARI
Authors: Кашкин Егор Владимирович
Published: December 2021

В статье на материале горномарийского языка, относящегося к уральской семье, рассматриваются прилагательные и наречия со значениями высокой громкости (‘громкий’ / ‘громко’) и низкой громкости (‘тихий / тихо’). Данные собраны в ходе полевой работы в с. Кузнецово и окрестных деревнях методом анкетирования носителей языка и путем анализа собранного в экспедициях корпуса расшифровок устных текстов; также проведено сопоставление с материалами словарей. Учтены сведения из доступных (хотя и немногочисленных) исследований рассматриваемой группы лексики в других языках. Теоретической базой служит фреймовый подход к лексической типологии, опирающийся на анализ сочетаемости лексем. Обсуждаются семантические противопоставления в рассматриваемом поле (низкая громкость vs. отсутствие звука, речевые vs. неречевые контексты, особые лексемы для тихого поведения человека и тихой обстановки). Проанализированы модели полисемии лексем поля (использование в контекстах высокой и низкой громкости интенсификаторов с более широкой сочетаемостью, связь с семантическим полем скорости). Затронут ряд диахронических аспектов, в частности соотношение значений низкой громкости и низкой скорости с исторической точки зрения. Данные обсуждаются в свете теоретических работ, посвященных проблемам полисемии в лексике (Е. В. Рахилина, Т. И. Резникова, В. А. Плунгян и др.), средствам выражения каритивной семантики (С. М. Толстая и др.), противопоставлению между компонентом значения и отменяемой контекстом импликатурой (Е. В. Падучева, К. Кеарнс и др.).

The article deals with adjectives and adverbs meaning ‘loud’ / ‘loudly’ and ‘quiet’ / ‘quietly’ in Hill Mari ( Uralic). The data were collected in fieldwork in the village of Kuznetsovo and in some nearby villages. I relied on the method of elicitation, as well as on the analysis of the corpus of transcribed oral narratives. The material from the published dictionaries was also considered. Studies of the domain in question (although quite rare) in other languages were taken into account as well. The theoretical framework of the article is the frame-based approach to lexical typology, which implies comparing the semantics of lexemes through the analysis of their combinability. I discuss semantic oppositions in the domain under consideration (low sound vs. absence of sound, speech vs. non-speech contexts, special lexemes for human behaviour and environment). Polysemy patterns developed by the relevant lexemes are analysed (the use of intensifiers with broad combinability in the contexts of loudness, the relation to the domain of speed). Some diachronic issues are touched upon, in particular the historical link between the meanings of low sound and low speed. The data are discussed in a theoretical perspective, including the issues of lexical polysemy (cf. papers by E. Rakhilina, T. Reznikova, V. Plungian, among others), caritive expressions in the lexicon (S. Tolstaya, among others), the opposition between a meaning component and an implicature which can be cancelled in a context (E. Paducheva, K. Kearns, among others).
Students’ Understanding on Physics Equations Used in the Experiment
Authors:   Department of Physics Education, Sanata Dharma University Paingan Maguwohardjo, Depok, Sleman, Santosa Ign Edi
Published: December 2021

This study investigates the students’ understanding of physics equations used in the experiment. Here 91 students participated in this qualitative study. All of them worked on the experiment to determine the specific charge of an electron e/m. In this case, physics equations are derived to provide the basis of the experimental method in order to obtain the desired value of e/m. Students’ understanding of physics equations was observed through an initial test, their experimental report, and a final test. The final test reveals that many students perceive the equations as a mathematical tool. As a result, about 64 % of the participant states that e/m depends on the variable in the experiment e.g. the current or the accelerating potential. They do not realize that e/m is a constant.
Sosialisasi Tindak Pidana Kekarantinaan Kesehatan dan Wabah Penyakit di Masa Pandemi Covid-19
Authors: Maroni Maroni , Shafira Maya , Fathonah Rini , Ariani Nenny Dwi , Anwar Mashuril
Published: December 2021

Kegiatan pengabdian ini bertujuan untuk memberikan pemahaman kepada masyarakat mitra mengenai peraturan kekarantinaan kesehatan, tindak pidana kekarantinaan kesehatan dan ancaman sanksi bagi pelanggarnya, dan cara bertindak secara hukum apabila menemui pelanggaran kekarantinaan kesehatan di masa pandemi COVID-19. Target khusus kegiatan ini yakni meningkatnya kepatuhan masyarakat mitra terhadap peraturan kekarantinaan kesehatan di masa pandemi COVID-19. Adapun metode yang dilakukan dalam melaksanakan bentuk pengabdian ini adalah dilaksanakan melalui 3 tahapan pendekatan, yaitu sosialisasi program, diskusi terarah dan tanya jawab, dan pelayanan klinis. Sasaran kegiatan ini yaitu masyarakat Desa Merak Belantung Kabupaten Lampung Selatan. Oleh karena itu kegiatan ini dilaksanakan di balai Desa Merak Belantung. Berdasarkan evaluasi kegiatan, ada peningkatan pengetahuan dan pemahaman masyarakat mitra mengenai peraturan kekarantinaan kesehatan, tindak pidana kekarantinaan kesehatan, dan masyarakat mitra siap berperan membantu pemerintah dalam penegakan hukum terhadap pelanggar ketentuan kekarantinaan kesehatan. Akan tetapi, pelaksanaan kegiatan ini masih mengalami beberapa hambatan, baik dari segi lembaga tim pengabdi, aparat desa, dan peserta kegiatan. Terlepas dari hambatan tersebut, terlaksananya kegiatan ini juga tidak luput dari dukungan dan kontribusi berbagai pihak.
Peningkatan Kapasitas Pemuda Pelajar Dalam Menghadapi Bencana di Kabupaten Pesisir Barat Provinsi Lampung
Authors: Hutagalung Simon Sumanjoyo , Hermawan Dedy , Nurdin Bartoven Vivit , Faedlulloh Dody
Published: December 2021

Tujuan kegiatan pengabdian ini adalah: (1). Meningkatkan pengetahuan kelompok pemuda pelajar dalam mengidentifikasi potensi kegiatan di lingkungan sekitarnya, (2). Meningkatkan pengetahuan kelompok pemuda pelajar dalam mengidentifikasi dan mengelola peran untuk bangkit dari pandemi. Metode pengabdian yaitu berupa pelatihan dengan pendekatan pragmatis teoritis dan pendekatan pragmatis praktis. Dalam tahap pelaksanaan, kegiatan utama yang dilakukan adalah penyampaian materi berwujud pelatihan dengan skema: (1). Ceramah, Metode ini digunakan untuk menyampaikan teori dan konsep pokok yang harus dipahami dan dikuasai oleh peserta. Metode ceramah disertai tanya jawab dan studi kasus. (2). Diskusi, selain ceramah bervariasi, metode diskusi juga digunakan dalam kegiatan ini. Pelaksanaan kegiatan ini menghasilkan kesimpulan sebagai berikut: (1). Meningkatnya pengetahuan kelompok pemuda pelajar dalam mengidentifikasi potensi kegiatan di lingkungan sekitarnya. , (2). Meningkatnya pengetahuan kelompok pemuda pelajar dalam mengidentifikasi dan mengelola peran untuk bangkit dari pandemi. Kedua kesimpulan itu didukung oleh hasil pres test dan post test yang menunjukkan bahwa kegiatan yang telah dilaksanakan mampu menghasilkan perubahan pengetahuan pada kelompok peserta kegiatan. Selain itu, observasi yang dilakukan menunjukkan jika materi yang disampaikan mampu memacu minat dan kesadaran mereka untuk lebih memahami kepentingan mereka terhadap materi tersebut.