bluuebunny/crossref_metadata_2025 huggingface dataset:
The New Face of Digital Books in Genetic Learning: A Preliminary Development Study for Students' Critical Thinking
Authors: Riyanto Riyanto , Amin Mohamad , Suwono Hadi , Lestari Umie
Published: June 2020

The development of new teaching and learning material can help students to pre-pare the new 21st century relevant skills. One of the new teaching and learning materials was the interactive digital e-book named flipbook that became one solu-tion in genetics learning. This study aims to develop the preliminary interactive genetics flipbook design based Aurora 3D Animation Maker and Anchored In-struction learning models in Protein Synthesis material. This preliminary study was conducted at the Biology Education Study Program, IKIP Budi Utomo Ma-lang, Indonesia. The method used is the Thiagarajan development model. The re-sults showed that the interactive genetics flipbook based Aurora 3D Animation Maker and Anchored Instruction learning models were feasible to use in a genetic subject, especially to enhance students' critical thinking at the university level.
Les esclaves âgés de l’Ouest pauliste durant la deuxième moitié du XIXe siècle : analyse comparée des contrats de vente (flux) et des inventaires après décès (stock)
Authors: Galvão Luciana Suarez , Motta José Flávio
Published: June 2020

Dans l’historiographie traditionnelle, les esclaves âgés sont généralement décrits comme un poids mort dans les mains leurs maîtres qui recourraient fréquemment à leur manumission pour se débarrasser des dépenses et des soucis qu’ils causaient. Ainsi, reliait-on âge avancé et affranchissements. Nous souhaitons décrire ici une autre réalité : ceux d’entre eux qui étaient encore introduits sur le marché en dépit de leur âge et ceux qui continuaient à vivre et travailler en captivité, avec, en toile de fond, l’expansion caféière sur le territoire pauliste notamment à Ribeirão Preto, dans le deuxième XIXe siècle. Pour comparer ce que les économistes appelleraient le flux et le stock de ces personnes âgées, nous nous appuyons sur les actes d’achat et de vente, ainsi que sur les inventaires après-décès.
Towards Social Justice Through Arts and Language-Based Learning
Authors: Sánchez Rebecca M. , Kingsley Karla V. , Sweet Amy , Waldschmidt Eileen , Carlos A. LópezLeiva  , Flores-Dueñas Leila , Pauly Nancy , Celedón-Pattichis Sylvia , Putnam Hollie
Published: June 2020

The Teacher Education Collaborative in Language Diversity and Arts Integration (TECLA) initiative prepares elementary teachers at a Southwest majority-minority university. TECLA emerged from a social justice commitment to prepare teachers to work in linguistically and culturally diverse schools. The program integrates interdisciplinary arts-based approaches and culturally sustaining language acquisition strategies throughout the teacher education experience. TECLA conceptualizes social justice through a sociohistorical lens. Social justice is experienced when all people have equitable access to meaningful opportunities to participate in and (re)shape the social structures in which they live and work. TECLA relies on an expanded definition of social justice that includes building on students' home cultures, languages, and experiences to design rigorous educational experiences.
Social Justice Experiential Education in Rural Fiji
Authors: Yomantas Elizabeth Laura
Published: June 2020

This chapter examines how an experiential education (EE) program in rural Fiji provided rich experiences for social justice teaching and learning in the context of a teacher preparation program. This chapter discusses the instructor's lived experiences, positionality, and commitment to social justice work that propel a desire to create classrooms that are sites of transformation. The primary aspects of social justice teaching and learning discussed include the creation of spaces for critical consciousness to emerge and an embracement of pedagogies of love in the context of the EE program. This chapter concludes with the instructor's continued commitment embodying a social justice agenda in classroom spaces and beyond through a lifetime commitment to this work through hopeful, patiently impatient praxis.
Teaching Diversity in the Utah Bubble
Authors: Kramer Brianne N.
Published: June 2020

This chapter focuses on one teacher educator's experience teaching an undergraduate Social Foundations of Education course in Utah. The author chronicles life experiences that led her to be a social justice educator and how she structures her course to fit her definition of social justice education. She defines the ‘Utah Bubble' phenomenon seen within the state and the effect it has on pre-service teachers' knowledge of diversity and privilege. A discussion about the course curriculum showcases the way aspects of social justice education have been carefully constructed to examine identity, socialization, and privilege. Attention is paid to new understandings students created during the semester-long course and forms of resistance students exhibited during a study conducted by the author.
Using Critical Self-Study to Build Racial Literacy Pedagogy
Authors: Flynn Jill Ewing , Rolón-Dow Rosalie , Worden Lynn Jensen
Published: June 2020

This chapter describes a critical self-study conducted by teacher educators as they taught and learned with their students about race and its impact on education. Responding to calls for more research on social justice-focused pedagogy, the chapter seeks to help teacher educators consider how to build racial literacy in their teacher candidates. Despite the enduring significance of race and the disparities that exist between the experiences of white students and those of racially minoritized students, teacher candidates are often under-prepared for understanding the impact of race and racism or for knowing how to address it in their future classrooms. The responsibility for building skills and understanding related to race and education falls squarely on the shoulders of teacher educators, and this self-study shows one model for centering that work.
Prevalence and Consequences of Nonadherence to Hemodialysis Regimens
Authors: Denhaerynck Kris , Manhaeve Dominique , Dobbels Fabienne , Garzoni Daniela , Nolte Christa , De Geest Sabina
Published: June 2020

Adherence to fluid restrictions and dietary and medication guidelines as well as attendance at prescribed hemodialysis sessions of a hemodialysis regimen are essential for adequate management of end-stage renal disease. A literature review was conducted to determine the prevalence and consequences of nonadherence to the different aspects of a hemodialysis regimen and the methodological obstacles in research on nonadherence. Nonadherence to the prescribed regimen is a common problem in hemodialysis and is associated with increased morbidity and mortality. Research on nonadherence is associated with 2 major obstacles: inconsistencies in definitions and invalid measurement methods. Further research is needed to validate measurement methods and to establish clinically relevant operational definitions of nonadherence.
Biology and life table parameters of Metaphycus marensis Chirinos and Kondo, 2019, an encyrtid parasitoid of guava cottony scale in Venezuela
Authors: Chirinos D.T. , Castro R. , Castro J. , Perez-Almeida I. , Kondo T.
Published: June 2020

The guava cottony scale, Capulinia linarosae (Hemiptera: Eriococcidae) is an important pest of guava, Psidium guajava, in Venezuela and northern Colombia. Metaphycus marensis (Hymenoptera: Encyrtidae) is a new primary parasitoid species recently described associated with this pest. Studies were conducted on oogenesis, life cycle, survival, daily fecundity and life table parameters of Metaphycus marensis Chirinos and Kondo (Hymenoptera: Encyrtidae): intrinsic rate of natural increase (rm), generation time (T) and net reproductive rate (Ro). Females of M. marensis are synovigenic and this parasitoid goes through four larval instars and completes its life cycle in about 12.7 days. Survival was of type I, where mortality was initially detected by encapsulation of eggs and larvae. Metaphycus marensis was able to multiply its population 28.7 times (Ro) with rm of 0.242 in 13.9 days (T). The short generation time of the parasitoid in relation to its eriococcid host could represent a desirable attribute as a natural enemy. However, the low fecundity and the encapsulation by the host must be analyzed through field experiments in order to evaluate its effectiveness as a biological control agent for C. linarosae.
The use of exhaled nitric oxide and peak expiratory flow to demonstrate improved breathability and antimicrobial properties of novel face mask made with sustainable filter paper and Folium Plectranthii amboinicii oil: additional option for mask shortage during COVID-19 pandemic
Authors: Duong-Quy Sy , Ngo-Minh Xuan , Tang-Le-Quynh Trinh , Tang-Thi-Thao Tram , Nguyen-Quoc Bao , Le-Quang Khiet , Tran-Thanh Dinh , Doan-Thi-Quynh Nhu , Canty Ethan , Do Toan , Craig Timothy
Published: June 2020

Background: Medical face masks are integral personal protective equipment against infectious airborne disease and become scarce during epidemic outbreaks such as COVID-19. A novel, sustainably manufactured face mask with antimicrobial and anti-inflammatory properties from oil of Folium Plectranthii amboinicii can be an effective alternative to internationally sold masks. Methods: This prospective, randomized study assigned subjects (n=67) to either conventional surgical face mask or Lamdong Medical College (LMC) face mask for three hours. Fractional concentration of nitric oxide in exhaled breath (FENO) and peak expiratory flow (PEF) was measured before and after mask use. Subjective reporting on respiratory symptoms was also analyzed. Masks were then incubated and analyzed for microorganism growth. Results: Subjects assigned the LMC mask had a lowered FENO (p<0.05) compared to conventional face masks after mask wearing. Subjects with LMC mask use reported higher comfortability (p<0.05), breathability (p<0.05), and lower allergy symptoms (p<0.05). The LMC mask has visually less microorganism growth in the cultured medium, measured by sterile ring radius. Conclusions: The LMC face mask is a renewably manufactured personal protective tool with antibacterial capacity that can serve as an effective alternative to internationally sold surgical face mask during shortage of mask due to COVID-19.
Coronavirus Disease 2019 Presenting as Conjunctivitis
Authors: Ying Ng Ying , Idris Nur Suhaila , Muhamad Rosediani , Ahmad Imran
Published: June 2020

Coronavirus disease 2019 (COVID-19) is an infectious disease caused by a novel coronavirus named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The world is currently challenged to handle this pandemic. The common symptoms of COVID-19 are fever, cough, fatigue, and shortness of breath. There are few reports on the association of SARS-CoV-2 with ocular abnormalities including conjunctivitis. We report a case of a 54-year-old woman who presented solely with conjunctivitis subsequently diagnosed with COVID-19. A lack of full history of her travel abroad was another issue leading to a delay in evaluating her COVID-19 status that increased the infection risk to her managing team. Thus, primary care practitioners should be suspicious of this atypical feature of COVID-19, thus enabling us to identify such patients at entry points. Maintaining safety measures while managing patients is also crucial.
Yenidoğan Umblikal Kord Özelliklerinin Göbek Düşme Süresine Etkisi
Authors: ÇOBAN Ayden , TAŞPINAR Ayten , SARIKAYA KARABUDAK Seher , KARATEPE Hatice
Published: June 2020

Amaç: Bu çalışma, yenidoğanın umblikal kord özelliklerinin göbek düşme süresine etkisini belirlemek amacı ile yapılmıştır.Yöntem: Analitik nitelikte olan çalışma, 1 Eylül 2015 ile 1 Eylül 2016 tarihleri arasında, batıda yer alan bir üniversite hastanesinde, 90 anne ve yenidoğan ile yapılmıştır. Araştırmanın iki aşaması vardır. İlk aşamada doğum sonu dönem 0. günde anne ve yenidoğana ait özellikler değerlendirilmiştir. Araştırmanın ikinci aşaması ise birinci görüşmeden en az 15 gün sonra anneler ile telefonla görüşülerek tamamlanmıştır. Verilerin değerlendirilmesinde sayı, yüzde dağılımları belirlenmiş, t testi, Mann Whitney U analizi yapılmıştır.Bulgular: Yenidoğanların %63.3’ü 38-41. gebelik haftası arasında, %86.7’si sezaryenle doğmuş olup, ortalama 3099±48 gr ağırlığında ve 49.85±2.42 cm boyunda, umblikal kord klemp mesafesi medyan değeri 2 cm, kord çevresi medyan değeri 1.5 cm olduğu bulunmuştur. Yenidoğanların göbeğinin düşme süresi ortalama 8.5 gün olarak tespit edilmiştir. Yenidoğanların %82.2’sinin göbek bakımı yapılmadığı ve kuru bırakıldığı, 14’ünde (%15.6) umblikal kord enfeksiyonu geliştiği tespit edilmiştir. Araştırmada yenidoğanların doğum şekli ve Rh uyuşmazlığı durumu ile göbek düşme süresi arasında istatistiksel olarak anlamlılık saptanmıştır (p<0.05). Umblikal kord klemp mesafesi ve kord çevresi uzunluğu ile yenidoğanın göbeğinin düşme süresi arasında ise istatistiksel olarak anlamlı ilişki saptanmamıştır (p>0.05).Sonuç: Yenidoğanların göbek düşme süresi ile umblikal kord özellikleri (klemp mesafesi ve kord çevresi uzunluğu) arasında ilişki saptanmamıştır. Ayrıca sezaryen ile doğan yenidoğanlarda göbek düşme süresinin daha uzun, RH uyuşmazlığı sorunu yaşayan yenidoğanlarda ise daha kısa olduğu tespit edilmiştir.
Değişik Fiğ + Tahıl Karışımları İçin En Uygun Karışım Oranı ve Biçim Zamanının Belirlenmesi
Authors: Gülcan DEMİROĞLU TOPÇU  , Behçet KIR  , A. Esen ÇELEN  , Y. Tuncer KAVUT
Published: June 2020

Araştırma,  Ege Üniversitesi Ziraat Fakültesi Tarla Bitkileri Bölümü’nün Bornova deneme tarlalarında, 2010-2012 yılları arasında 2 yıl süreyle, 2 farklı fiğ (Kubilay-82 ve Cumhuriyet), 1 arpa (Akhisar-98) ve 1 yulaf (Faikbey) çeşidi ile bunların karışımlarının ve farklı hasat zamanlarının verim ve diğer bazı özellikleri üzerine etkisini saptamak amacıyla yürütülmüştür. Araştırmada karışımlar ve oranları ile hasat zamanları deneme faktörlerini oluşturmuştur. Araştırma faktörlerini Kubilay-82 ve Cumhuriyet adi fiğ çeşitleri ile Arpa (Akhisar 98) ve Yulaf (Faikbey)’ın yalın ekimleri yanında %75, % 50 ve %25 karışımları oluşturmuş, hasat zamanları faktörü ise a) Fiğ çiçeklenme devresi b) Fiğin meyve bağlama devresi olarak uygulanmıştır. Elde edilen sonuçlara göre, yeşil ot, kuru ot ve kuru madde verimi açısından önemli faklılıklar saptanmıştır. İkinci biçim zamanında hasat edilen Kubilay + Faikbey karışımı %50 + %50 oranında diğerlerinden daha üstün olmuştur.
Mürdümük (Lathyrus sativus L.) ve Tritikale (xTriticosecale Wittmack) Karışımlarının Silaj Kalitesinin Belirlenmesi
Authors: Erdal KARADENİZ  , Abdullah EREN  , Veysel SARUHAN
Published: June 2020

Bu çalışmada, Mardin ili Kızıltepe ilçesi ekolojik koşullarında, sulu şartlarda yetiştirilen Mürdümük (Lathyrus sativus L.) ile Tritikale (xTriticosecale Wittmack) hasıllarının farklı oranlarda karıştırılması ile elde edilen silajların kalite özelliklerinin araştırılması amaçlanmıştır. Kızıltepe ilçesi Köprübaşı Mahallesi çiftçi arazisinde 2016-2017 ve 2017-2018 yetiştirme sezonun yürütülen bu çalışmada bitki materyali olarak GAP Mavisi mürdümük çeşidi ile Tatlıcak-97 tritikale çeşidi kullanılmıştır. Çalışmada %100 mürdümük, %100 tritikale, %80 mürdümük + %20 tritikale, %60 mürdümük + %40 tritikale, %40 mürdümük + %60 tritikale, %20 mürdümük + %80 tritikale karışım oranları kullanılmıştır. Silajlanacak materyal, gofrajlı vakum poşetlerine 1 kg’lık karışımlar halinde konularak lavion marka vakum makinesi ile içinde hava kalmayacak şekilde 3 tekerrür olarak hazırlanıp vakumlanmıştır. Vakumlanmış poşetler 45 gün sonra açılarak fiziksel (renk, koku ve strüktür) ve kimyasal (silaj pH değeri, ADF, NDF, ham protein, ham kül, kuru madde ve laktik asit oranları) özellikleri incelenmiştir. Fiziksel özellikler bakımından nitelik sınıfı en yüksek %100 tritikale silajından elde edilmiştir. Kimyasal özellikler açısından bakıldığında; pH değeri için %100 tritikale silajı, kuru madde oranı %100 tritikale silajı, ADF oranı %100 mürdümük silajı, NDF oranı %100 mürdümük silajı, ham protein %100 mürdümük silajı, ham kül %100 tritikale silajı, fleig puanı ise %100 tritikale silajından elde edilmiştir. Tüm analiz sonuçları incelendiğinde farklı oranlarda karıştırılan Mürdümük+Tritikale silajı için %80 mürdümük + %20 tritikale silaj karışımı uygun bulunmuştur.
Benefit From Natural Plants In Landscape Architecture: Example of Siirt Geophytes
Authors: Arzu ALTUNTAŞ
Published: June 2020

The use of natural plants in landscaping provides many advantages. The adaptation to the climate and soil conditions of the region where they grow increases the chances of living compared to other exotic species; the cost of maintenance is low compared to other types. Our country is extremely rich about natural plants. The aim of this study is to investigate the natural geophyte species that growing in Siirt province in southeastern Turkey about possibilities of using landscape designs. Firstly a literature review was made on the subject. Afterwards, the geophyte species growing in Siirt were investigated and their possibilities of using in different landscape design areas were utilized about their various characteristics. Accordingly, 27.7% of the 54 geofit species growing in Siirt are suitable for use as medicinal and aromatic plants, 40.8% are in flower parters, 9.3% are in refuges and 24% are in natural and artificial water sides. %63 of them are suitable for use for exhibition and demonstration purposes and 72.2% of them are suitable for use in rock gardens.
Critical teaching in classrooms of healing: Struggles and testimonios
Authors: Gibbs Brian C
Published: June 2020

Using testimonio methodology, this article describes the testimonio and struggle of two Chicanx activist social studies teachers teaching in a large urban high school serving socio-economically poor Latinx students. Both teach critically working to develop their students’ understanding of how their ethnic and community histories contrast with larger historical narratives. Both teach the racism, misogyny, and homophobia rampant in American history by connecting it to the present. They also engage a culturally sustaining pedagogy to give students strength from their cultural inheritance. Each approached this differently, one developing an ethnic studies course, and the second developing a circulo de hombres, and embedding a youth participation action research. Each teacher tackled critical teaching and healing simultaneously from different perspectives yielding a variety of accompanying struggles.
Teaching the Climate Crisis: Existential Considerations
Authors: Van Kessel Cathryn
Published: June 2020

It is urgent that educators in social studies and science (among other disciplines) consider the ethical imperative of teaching the climate crisis—the future is at stake. This article considers a barrier to teaching this contentious topic effectively: existential threat. Through the lens of terror management theory, it becomes clear that climate catastrophe is an understandably fraught topic as it can serve as a reminder of death in two ways. As will be explained in this article, simultaneously such discussions can elicit not only mortality salience from considering the necrocene produced by climate catastrophe, but also existential anxiety arising from worldview threat. This threat can occur when Western assumptions are called into question as well as when there is disagreement between those with any worldviews that differ. After summarizing relevant aspects of terror management theory and analyzing the teaching of the climate crisis as an existential affair, specific strategies to help manage this situation (in and out of the classroom) are explored: providing conceptual tools, narrating cascading emotions, carefully using humor to diffuse anxiety, employing language and phrasing that does not overgeneralize divergent groups, and priming ideas of tolerance and even nurturance of difference.
ANALISIS DAMPAK NILAI TUKAR RUPIAH TERHADAP PEMBIAYAAN OPERASIONAL KAPAL PT. SERASI SHIPPING INDONESIA CABANG MERAK
Authors: Dwi Setyoko  , Sri Purwantini
Published: June 2020

Nilai tukar mata uang pada suatu negara bersifat fluktuatif dan dinyatakan dalam perbandingan dengan mata uang negara lain. Fluktuasi nilai tukar mata uang memiliki pengaruh terhadap setiap transaksi yang dilakukan oleh perusahaan dalam kegiatan ekspor maupun impor. Fluktuasi kurs memiliki dampak pada perusahaan. Fluktuasi kurs memiliki dampak pada nilai perusahaan karena dapat uang berpengaruh pada jumlah arus masuk kas yang diterima dari kegiatan ekspor perusahaan, juga mempengaruhi jumlah arus keluar kas yang digunakan untuk membayar biaya impor. PT. Serasi Shipping Indonesia adalahperusahan pelayaran yang bergerak di bidang agen pelayaran. Dalam pelaksanaan pelayanan dibutuhkan pembiayaan-pembiayaan operasional kapal yang menggunakan dua mata yaitu rupiah dan US dolar. Sehingga perubahan nilai tukar rupiah sangat berpengaruh terhadap pembiayaan perusahaan, dampak perubahan nilai tukar uang mengakibatkan keuntungan dan kerugian perusahaan. Penelitian ini menggunakan metode kualitatif. Metode pengumpulan data yang digunakan adalah dengan cara observasi, wawancara, studi pustaka, dan studi dokumentasi. Teknik analisis data digunakan antara lain adalah reduksi data, penyajian data dan menarik kesimpulan.
PENINGKATAN KETERAMPILAN CREW DALAM PELAKSANAAN TANK CLEANING GUNA MENUNJANG KELANCARAN BONGKAR MUAT DI MT. BALONGAN
Authors: Agustyna C.  , Tri Kismantoro
Published: June 2020

Pembersihan tangki muatan (tank cleaning) merupakan salah satu kegiatan operasional  kapal tanker yang sangat penting, dimana keberhasilan proses pemuatan berasal dari proses ini,  dari sekian banyak jenis muatan kimia diantaranya adalah muatan yang sensitif sehingga dalam  pemuatannya membutuhkan ruang muat yang benar-benar bersih dan terhindar dari zat-zat  pencemar sehingga tangki dinilai layak untuk memuat muatan. Untuk menghasilkan ruang muat  yang benar-benar bersih diperlukan pelaksanaan pembersihan tangki yang sesuai prosedur,  dengan prasarana yang memadai, perencanaan dan koordinasi yang baik antara pihak-pihak  terkait. Landasan teori yang digunakan dalam penulisan ini menjelaskan tentang prosedurprosedur  pembersihan tangki di kapal tanker yang sesuai, karena keterlambatan akan  menyebabkan kerugian yang besar bagi perusahaan. Penelitian dilakukan di atas kapal product  tanker yang memuat avtur, penelitian dilakukan di atas kapal tentang proses pembersihan tangki  muatan untuk meminimalkan kandungan zat-zat pencemar. Jenis penelitian yang terdapat dalam  penulisan penelitian ini adalah kualitatif yaitu penelitian dengan mengumpulkan data-data di  atas kapal MT. Balongan kemudian menganalisa dan mengambil kesimpulan yang berupa  penjelasan. Berdasarkan hasil penelitian yang dilakukan di MT. Balongan, terdapat masalah  yaitu pembersihan tangki yang dinyatakan gagal oleh surveyor. Kemudian menimbulkan  keterlambatan dalam pemuatan dan perusahaan mengalami kerugian. Untuk mengantisipasi  keterlambatan pemuatan, pembersihan tangki harus dilakukan sesuai panduan pembersihan  tangki dengan perencanaan yang baik, ditunjang dengan sarana yang memadai, awak yang  terampil dan jumlah yang cukup, serta koordinasi yang baik antara pihak-pihak terkait.
PENGARUH KEDISIPLINAN TERHADAP KEPUASAN KERJA PEGAWAI (STUDI PEGAWAI POLITEKNIK ILMU PELAYARAN SEMARANG)
Authors: Janny Adriani Djari  , Firdaus Sitepu
Published: June 2020

The purpose of this study to examine the effect discipline by job satisfaction of employees  in Seamanship Polytechnic Semarang. Under these conditions, this study took the title "The  Effect of Discipline Against by Employee Job Satisfaction (Study of Employee Seamanship  Polytechnic Semarang)" .

In this study took the population in this study were employees of the Polytechnic Semarang  Seamanship, amounting to 218 persons. Sampling with random sampling technique that  randomly sampling 142 respondents. 

Based on the research that has been done it is known discipline effect on job satisfaction.
ANALISIS PENYEBAB TURUNNYA TEMPERATUR PADA RUANG PENDINGIN MAKANAN DI MT. BAUHINIA
Authors: Yulian Harjuansyah  , Abdi Seno  , Okvita Wahyuni
Published: June 2020

Mesin pendingin makanan di kapal MT. Bauhinia digunakan untuk menjaga ketahanan  pada bahan makanan, agar tetap segar dan terjaga kualitasnya. Dengan suhu ruangan  pendingin yang terkontrol akan dapat menghambat perkembangan bakteri dalam bahan  makanan yang dapat menyebabkan terjadinya pembusukan. Dengan ketentuan untuk menyimpan  sayur dan buah agar tetap segar diperlukan suhu ruangan antara 40C sampai 100C dan untuk  ruangan daging dan ikan harus mampu menyediakan suhu antara -120C sampai -180C. Dengan  mencari faktor-faktor, dampak dan juga upaya dari turunnya temperatur pada ruang pendingin  makanan. Dengan menggunakan metode fault tree analysis yaitu metode membuat pohon  kesalahan sebagai pencari penyebab terjadinya permasalahan. Metode pengumpulan data yang  digunakan adalah dengan cara observasi, wawancara, studi pustaka, dan studi dokumentasi.  Teknik analisis data digunakan antara lain adalah reduksi data, penyajian data dan menarik  kesimpulan. 

Dari hasil penelitian terdapat faktor-faktor dari turunnya temperatur dari ruang  pendingin makanan yaitu, terjadinya kebocoran freon pada pipa coil evaporator, terlalu banyak  minyak lumas di dalam compressor, kotornya oil separator, banyaknya uap air yang berada  pada ruang pendingin, seringnya terbuka pintu ruang pendingin, kotornya condenser dan juga  kurangnya kapasitas air pendingin pada condenser. Dan berdasarkan penelitian yang dilakukan  terdapat dampak dari turunnya temperatur pada ruang pendingin makanan akan menyebabkan  turunnya temperatur pada indikator ruang pendingin, terdapatnya bunga-bunga es pada pipa  coil evaporator yang disebabkan karena kurangnya freon pada sistem. Serta kerja compressor  yang berjalan terus menerus. Untuk menjaga agar temperatur pada ruang pendingin tetap  optimal yaitu melakukan perawatan pada komponen-komponen mesin pendingin tersebut secara  rutin sesuai dengan instruction manual book.
ANALISIS PENYEBAB KEGAGALAN PEMBAKARAN PADA BURNER BOILER DI ATAS KAPAL
Authors: Victoria Handiyan  , Febria Surjaman  , Sri Purwantini
Published: June 2020

Auxilary Boiler (ketel uap bantu) merupakan mesin yang digunakan untuk memproduksiuap bertekanan yang sangat dibutuhkan di kapal, diantaranya untuk pemanas bahan bakar,minyak lumas, dan pemanas air untuk akomodasi maupun permesinan. Jenis dari ketel uap iniada dua yaitu ketel pipa air dan ketel pipa api. Pada kapal MV. Ultra Cory menggunakan jenispipa air. Boiler agar bekerja secara optimal harus didukung oleh beberapa faktor, diantaranyayang paling penting adalah faktor pembakaran. Burner merupakan komponen utama dalampembakaran sering mengalami masalah. Maka dari itu perlu diketahui hal apa saja yangmenjadi penyebab kegagalan penyalaan Burner tersebut. Dalam hal ini penulis menggunakanmetode AHP(Analytical Hierarchy Process), dimana metode ini untuk menentukan faktorpenyebab kegagalan pembakaran pada Burner boiler, yang mana dalam menentukan masalahtersebut akan dicari dengan menentukan nilai tertinggi dari penghitungan matriknya dan nilaieigennya. Pada AHP ini dalam mencari nilai tertinggi akan dibagi dengan beberapa subbagian, yaitu kriteria dan alternatif. Untuk sub kriteria diambil faktor penyetelan, kondisikomponen dan perawatan komponen. Sedangkan untuk sub alternatif diambil dari komponenBurner dan pendukungnya, ignition rod, elektroda, nozzle tip, nozzle pipe dan flame eye.Darishasil analisis tersebut didapatkan bahwa penyebab utama kegagalan pembakaran pada Burneryaitu dari faktor penyetelan pada Burner. Upaya yang dilakuakan agar ketel uap bekerja secaramaksimal yaitu dengan melakukan perawatan, pengecekan, dan perbaikan sesuai denganstandar yang sudah ditentukan oleh manual book terutama dalam faktor pembakaran.
IDENTIFIKASI GANGGUAN KATUP GAS BUANG MESIN INDUK DI MT. MARTHA TENDER
Authors: Dony A. N.  , Sumarno PS  , Fitri Kensiwi
Published: June 2020

Katup buang adalah salah satu jenis katup yang merupakan komponen utama pada mesindiesel baik itu empat-tak maupun dua tak yang berpungsi sebagai katup untuk membuka danmenutup aliran dari gas sisa-sisa hasil pembakaran yang keluar dari dalam silinder atau ruangpembakaran menuju ke exhaust valve manifold. Adapun tujuan penelitian ini adalah untukmengetahui penyebab terjadinya gangguan pada klep gas buang mesin induk. Metode yangdigunakan dalam penelitian ini adalah metode Diskiptif Kualitatif dengan USG sebagai metodeuntuk menentukan prioritas dari masalah yang ada. Adapun rumusan masalah dari penelitianini adalah faktor apa yang menyebabkan gangguan katup gas buang, bagaiman upaya yangdilakukan terhadap masalah yang ada. Hasil yang diperoleh dari identifikasi penelitianmenunjukkan bahwa terjadinya kebocoran kompresi pada klep gas buang mesin induk.Identifikasi penelitian tersebut maka didapatkan penyebab dari kebocoran adalah adanyakeausan antara spindle dan seating, kelebihan jam kerja dan kurangnya pendinginan. Faktorpenyebab kerusakan ini dapat dihindari apabila dilakukan penggerindaan, perawatan sesuaijam kerja dan pembersihan jalannya air pendingin.
PENGARUH KURANGNYA SUPPLY GAS LEMBAM DALAM PENANGANAN MUATAN DI MT. GANDINI DENGAN METODE FISHBONE
Authors: Sarifuddin  , Winarno  , Jijin Arga Saputra
Published: June 2020

Inert gas adalah gas atau campuran gas yang tidak mendukung cukup oksigen untukmendukung pembakaran hidrokarbon. Di MT. Gandini, inert gas dihasilkan olehpembakaran di dalam scrubber dan sekaligus dibersihkan dengan menggunakan air lautdengan cara dikabutkan, sehingga kotoran hasil pembakaran jatuh ke bawah danselanjutnya dialirkan ke overboard dan gas yang bersih dialirkan menuju deck water seal,selanjutnya masuk ke tangki muatan. Faktor penyebab supply gas lembam yang masuk kedalam tangki muatan kurang adalah rusaknya demister filter dan tersumbatnya saluran pipainstalasi dari Scrubber menuju Deck Water Seal.Hasil dari penelitian adalah tersumbatnya saluran pipa instalasi dari Scrubber menujuDeck Water Seal diakibatkan oleh jelaga yang dihasil dari pembakaran dalam Scrubberyang menumpuk, sehingga lubang pipa semakin lama semakin mengecil yang mengakibatkansupply gas lembam ke dalam tangki terhambat. Dampak tersebut yang membuat supply gaslembam ke dalam tangki muatan kurang optimal.
FAKTOR PENGHAMBAT PELAKSANAAN OLAH GERAK BEACHING DI KAPAL LCT. ADINDA DIZA
Authors: Eko Murdiyanto  , Agus Subardi  , I Made Suryadana
Published: June 2020

Kapal LCT adalah kapal digunakan untuk tujuan komersial karena kapal ini sangatefisien untuk pengangkutan kendaraan dan alat berat. Proses sandar yang digunakan kapalLCT adalah beaching, yaitu dengan cara mengkandaskan bagian depan haluan kapal kepantai. Pelaksanaan beaching di kapal mengalami hambatan, dikarenakan oleh faktor crewdan faktor alam. Tujuan dari penelitian ini adalah untuk meningkatkan pengetahuan crewtentang beaching. Metode penelitian yang digunakan adalah deskriptif kualitatif denganteknik pengumpulan data berdasarkan hasil penelitian, observasi dan kepustakaan. Faktorfaktoryang mengahambat olah gerak beaching di kapal yaitu, kesiapan crew dalammenyiapkan sarana dan kurangnya perawatan peralatan yang digunakan, serta faktor cuacasekitar kapal. Untuk mencegah hal tersebut hendaknya memperhatikan faktor-fakorpenghambat yang mempengaruhi kelancaran olah gerak beaching, dan melaksanakanmetode atau cara yang tepat dalam kegiatan beaching. Sehingga perlu adanya pemberianketerampilan, pemahaman dan pengetahuan crew kapal dalam pelaksanaan kegiatan tesebut.
PERANAN NAKHODA DALAM MEMOTIVASI SEMANGAT KERJA KRU DI ATAS KAPAL KN. BIMA SAKTI
Authors: Firdaus Sitepu
Published: June 2020

The role of the skipper to give motivation to the crew work is urgently needed toprovide impetus in implementing the tasks and jobs on the boat and avoid delay and buildup.The method used in this research is descriptive qualitative. Data were obtained using thetechnique of direct interviews and a questionnaire that is provided to the crew. And to receivedata from the literature related to the title of this research. The conclusion of this study is themotivation of the crew on board was influenced by encouragement from the skipper. And theresult is positive. The crew’s performance is getting better and this is expected to be mainted.
OPTIMALISASI KINERJA MESIN PENDINGIN GUNA MENJAGA KUALITAS BAHAN MAKANAN DI ATAS KAPAL MT. PUJAWATI
Authors: Yanu Suryaman  , Darul Prayogo
Published: June 2020

Salah satu penunjang yang sangat vital dan berhubungan dengan kesejahteraan dankesehatan adalah Mesin Pendingin untuk menjamin kualitas dan kuantitas bahan makanan.Untuk daging dan ikan yang masih baik adalah daging dan ikan tersebut tidak lembek, tidakbusuk dan saat disimpan dapat membeku seluruhnya dan bila perlu mengkristal. Agar bahanmakanan tetap baik, perlu suhu penyimpanan ± 2o C. Untuk penyimpanan daging dan ikankita perlu suhu penyimpanan ± 15o C.

Kurang maksimalnya kerja mesin pendingin dipengaruhi oleh berbagai faktor, baikfaktor internal seperti jumlah jam kerja mesin. Untuk faktor eksternalnya hal ini sangatterkait dengan kurangnya perawatan terhadap mesin pendingin. Dalam penelitian yangpenulis lakukan ada beberapa faktor yang sangat berpengaruh dalam kelancaran operasionaldari mesin pendingin makanan. Adanya bunga es pada pipa-pipa evaporator merupakan masalah yang paling sering terjadi pada kerja evaporator. Hal ini terjadi bila suhupermukaan pipa bersuhu lebih rendah dari 00 (temperatur beku air). Berikutnya adalah Kurang baiknya proses kondensasi. Saran yang diberikan dalam masalah ini yakni: Segeratutup kembali pintu ruang pendingin pada saat masuk atau keluar ruang pendingin sertamelakukan pemantauan dan perawatan secara berkala terhadap jumlah freon melalui gelasduga dan minyak lumas yang terdapat pada kompresor. Agar proses kondensasi freonsempurna dan dapat mencukupi kebutuhan pendinginan, maka lakukan perawatan kondensordengan baik. Untuk kondisi normal sebulan sekali dan apabila dalam kondisi darurat dapatdilakukan pembersihan dan pengecekan secepatnya. Melakukan pengecekan secara berkalaterhadap adanya kebocoran pada instalasi mesin pendingin. Melakukan pemantauanterhadap minyak lumas yang terdapat pada kompresor serta kondisi dari oil separator agarminyak lumas tidak ikut mengalir bersama freon ke dalam sistem yang akan dapatmenyebabkan terjadi endapan-endapan minyak dan gelembung-gelembung udara. Melakukanpengecekan terhadap thermo-expansion valve, jika suhu pada ruang pendingin masih tinggisetel thermo-expansion valve tersebut dengan memutar baut ke kiri atau ke kanan dan gantidengan yang baru bila perlu
SUHU DARI LUAR TANGKI MUATAN MEMPENGARUHI PROSES MEMUAT DI LPG / C. LADY HILDE
Authors: Bintang Dwi Prayogo  , Samsul Huda  , Tri Kismantoro
Published: June 2020

The background of the writing of this study because the freight is often encounteredsome obstacles gas which is then encapsulated in a few issues, while the problemsencountered, among others, how is the role of the temperature outside propane tank in theloading process and any attempt to do when the temperature outside is different tanks withthe temperature in the cargo tank. In this study using qualitative methods, the research aimsto explain the phenomenon of the deepest data collection. This study does not give priority topopulation size or sampling, even a very limited sampling. If the data collected has beenprofound and could explain the phenomenon under study, then no need to look for othersampling. Qualitative research is more pressing on the issue of depth (quality) of data, notthe number (quantity) of data.It can be concluded that the change in temperature outside thevessel can greatly affect the handling of loading and unloading activities, especially in thecourse of loading, at which time the temperature outside is very cold or heat can affect thecondition of the cargo and the tank.
PENANGANAN PELAKSANAAN BONGKAR MUAT VCM (C2H3CL) DI KAPAL MT. GAS KALIMANTAN LPG CARRIER TYPE-C
Authors: Ilham Pratama  , Eko Murdiyanto  , Agus Hadi Purwantomo
Published: June 2020

In the process of loading and discharging cargo, especially VCM cargo should becarried out in the best. It requires careful preparation good from the ship and shore.Basically handling barriers aims to overcome the problem that can be solved well whenloading and unloading process. The problem that the authors take here is How to handlingloading and discharging of the vessel MT. Gas Kalimantan? How preparation when loadingand unloading in the MT. Gas Kalimantan? Platform used here is the handling cargo is aknowledge of the loading and unloading of ship and upwards so that materialize the fiveprinciples of good loading unloading is a load or unload shipping activities of a charge anddock. In this scribd using qualitative descriptive study data download data throughobservation and interviews.
The organization of a Center for the diagnosis and treatment of breast tumors on the basis of the state regional oncological center
Authors: Voroshina Nataliya V. , Vazhenin A.V. , Domozhirova A.S.
Published: June 2020

Introduction. In the current environmental situation in Russia, the organization of early detection of cancer in women of fertile age is of particular importance, which has medical, social and demographic consequences. Among malignant neoplasms in women - breast cancer takes the first place in the Russian Federation. 30% of the cases are women of working age. The increase in the incidence of breast cancer in the Chelyabinsk region from 2008 to 2018 was about 30%. In 2018, the proportion of stage I-II breast cancer is 67.5%. To improve the quality of specialized medical care for patients with suspected and/or established breast cancer on the basis of the state medical institution «Chelyabinsk regional clinical center of Oncology and nuclear medicine» in 2018, a center for diagnosis and treatment of breast tumors (hereinafter - the Center) was established. Purpose of work. Analysis of the first results of the Center’s work. Materials and methods. Patients referred for consultation to the Center from 01.11.2018 to 31.08.2019. Results. As a result of the work of the Center for 10 months, there was a reduction in the time of examination of patients with suspected breast cancer from 30 to 14 calendar days. The share of detected breast cancer in the region at localized stages for 10 months of 2019 was higher (69.5%) compared to the same period of 2018 (66.7%), which is based on an increase in active detection of pathology in the established Center. Discussion. The creation of the Center has increased the availability of specialized care for patients with breast pathology. Reduced time for examination and conduct of trepan-biopsy of the tumor to confirm the diagnosis. Patients with breast cancer have a personalized approach to the treatment program. Conclusion. The establishment of the Center allows to improve the quality of specialized medical care for patients with suspected and/or established breast cancer.
The influence of individual psychological characteristics on the eating behavior of the population in a gender, age and social context
Authors: Proskuryakova Larisa A. , Lobykina E.N.
Published: June 2020

Studying the dependence of eating disorders with several factors at the same time will reveal the target population groups that have the highest risk of developing these disorders, work with which will allow more efficient use of various methods of its correction. Purpose: to identify risk groups for the development of eating disorders depending on the individual psychological characteristics of the population, taking into account age and sex and social characteristics. Material and methods. 688 people aged 18 to 70 years were surveyed, individually-psychological characteristics, eating disorders were diagnosed. The relationship of eating disorders with age and gender, social and individual psychological characteristics was carried out by one-dimensional and multidimensional analysis. Results. It was showed that among the respondents 33% of sanguine people, 49% had a high level of personal anxiety, 49% had moderate stress tolerance, a tendency to develop emotional (1.9 ± 0.9) and restrictive (2.5 ± 1.0) types of eating behavior was also noted. Taking into account one-dimensional and multi-dimensional analyzes, the risk groups for developing eating disorders are: restrictive - women older than 28 years old inclusive with choleric temperament; emotiogenic - single respondents with low and high levels of anxiety; external - married men with a low level of stress tolerance and women with increased personal anxiety. Conclusions. The considered individual psychological characteristics of the population are associated with the types of EB disturbances with a combination of several parameters. The results indicate a possible risk of developing eating disorders in the population in the context of their individual psychological characteristics, age, sex and social characteristics, which can be used in targeted counseling and preventive work with the population by developing a specialized program for correcting eating behavior for each risk group.
Robotization in healthcare: legal perspective
Authors: Tsomartova Fatima V.
Published: June 2020

Introduction. The development and application of medical robotics, medical robotic devices, automated technical systems in the field of health care are already quite successful and have great potential. Such large-scale technological changes inevitably actualize the social roles of law, that should properly settle, protect and guide the development of nascent social relations, which until recently occurred everywhere in a kind of regulatory vacuum. Material and methods. The methodological basis of the study included general scientific methods (dialectical, logical, systemic, historical, sociological, statistical) and private scientific methods of legal science (formal-legal, historical-legal and comparative-legal). The empirical basis of the study was Russian and foreign regulatory legal acts and law enforcement practice, as well as legal doctrine. Results. Based on the comparative legal study a legal definition of the medical robots and various options for their classification, among them a special one, including surgical robots, robots used in restorative medicine, rehabilitation of immobilized patients, nursing and care robots, have been developed. Cyborgs are biological organisms containing mechanical or electronic components are allocated to a special group. Legal mechanisms for ensuring security and cybersecurity in this area are highlighted. The necessity of more flexible legal regulation of personal data concerning the health of citizens and medical confidentiality under new technological conditions is justified. Discussion. Legal regulation of the medical robots should be of a staged nature. General norms of sectoral significance can be formulated at later stages. At the moment, it is more rational to direct efforts to determine the legal regime of certain types of created artificial intelligence systems in the healthcare sector. Conclusion. The legal concept of robotics in healthcare should take a significant place in a wide range of scientific studies of the development of new technologies for the benefit, not to the detriment, of a person.
PENGEMBANGAN USAHA PEMBENIHAN IKAN LELE DUMBO (Clarias gariepinus) DI DESA BULU CINA HAMPARAN PERAK KABUPATEN DELI SERDANG SUMATERA UTARA
Authors: Hasan Uswatul , Siswoyo Bambang H , Manullang Helentina M
Published: June 2020

Produksi perikanan diharapkan peranannya sebagai salah satu pendukung ketersediaan bahan pangan sumber protein hewani dalam rangka perbaikan gizi masyarakat guna peningkatan keadaan kualitas sumberdaya manusia. Sumatera Utara merupakan salah satu wilayah yang menjadi sentra usaha budidaya ikan air tawar dengan berbagai pola usaha dan pembenihan ikan.Tujuan pengabdian pada masyarakat adalah untuk meningkat pengetahuan dan keterampilan masyarakat Kelompok Tani “Bina Karya” dalam melakukan pembenihan ikan lele sehingga produksi benih ikan lele dapat meningkat, berkualitas sehingga kebutuhan benih dapat terpenuhi. Sedangkan manfaat kegiatan adalah tersedianya benih ikan lele secara kontinyu dengan kualitas prima yang dapat diperoleh dari Kelompok Tani Bina Karya pembenihan dan pembudidaya ikan/ Desa Bulu Cina dan meningkatnya kesejahteraan pembudidaya ikan melalui peningkatan produksi ikan konsumsi maupun benih ikan. Metode pendekatan yang dipakai dalam pengabdian masyarakat ini adalah metode pendekatan partisipasi kelompok atau Partisipatory Rural Apprasial (PRA), yaitu melibatkan kelompok tani ternak perikanan dalam kegiatan. Proses Produksi Usaha Pembenihan Ikan Lele Dumbo meliputi pembuatan kolam, pemeliharaan induk, pembenihan, penetasan telur, pemeliharaan larva, pendederan dan pemanenan. Dengan adanya pengabdian kepada masyarakat diharapkan permasalahan sulitnya memperoleh benih  dan mahalnya harga benih dapat teratasi dengan baik dan input yang diharapkan terjadi meningkatkan pendapatan para anggota kelompok Tani Bina Karya.
PELATIHAN PERACIKAN KOPI UNTUK MENINGKATKAN MINAT WIRAUSAHA MASYARAKAT DESA RUGEMUK KABUPATEN DELI SERDANG
Authors: Saragi Siswati , Sinaga Kariaman , Purba Budiman , Batoebara Maria Ulfa
Published: June 2020

Pemerintah Indonesia dalam beberapa dekade ini sangat gencar memperbaharui sektor wisata baik dari segi sarana maupun pra sarananya. Dari sudut sosial, kegiatan pariwisata akan memperluas kesempatan tenaga kerja baik dari kegiatan pembangunan sarana dan prasarana maupun dari berbagai sektor usaha. Desa Rugemuk,sebagaimana hal nya dengan wilayah pesisir pantai lainnya memiliki jumlah penduduk yang mayoritas bermata pencaharian sebagai nelayan. Berdasarkan pengamatan dan beberapa bahan literatur, peningkatan kualitas  ekonomi masyarakat sudah dilakukan melalui beberapa upaya penyuluhan kepada masyarakat. Namun kendalanya adalah pemodalan dan ketrampilan yang belum jelas. Karena permasalahan tersebut tidak terjawab akhirnya masyarakat enggan membuka.  Maka dipandang perlu untuk memberikan pelatihan berwirausaha bagi masyarakat setempat dengan memanfaatkan potensi alam berupa wisata pantai. Wisata pantai identik dengan kuliner, Oleh karena itu, maka perlu dilakukan pelatihan yang berhubungan dengan kuliner, dalam hal ini meracik kopi yang akan dapat digunakan sebagai dasar dalam membuka usaha dibidang makanan dan minuman di pantai. Dari hasil pelaksanaan terlihat bahwa peserta sangat antusias dalam mengikuti pelatihan mulai dari awal hingga akhir dan sangat penting dilakukan secara berkelanjutan sehingga masyarakat semakin termotivasi untuk berwirausaha di bidang kuliner
LA REALIDAD AUMENTADA COMO HERRAMIENTA DE ENRIQUECIMIENTO DEL PROCESO DE APRENDIZAJE
Authors: Carceller Genovés Iris
Published: June 2020

La sociedad evoluciona y, por ello, el proceso de enseñanza-aprendizaje debe estar preparado para esa evolución y ofrecer al alumnado las herramientas suficientes para enfrentarse a ella. Por ello, desde este artículo se pretende dar una visión general a los beneficios que puede aportar la realidad aumentada al proceso de aprendizaje, es decir, se trata de demostrar que la realidad aumentada es una ventana abierta al mundo, que nos ofrece un sinfín de posibilidades para acercar a las escuelas la realidad que nos rodea. A lo largo de este trabajo se pretende demostrar que la realidad aumentada, junto con diferentes metodologías emergentes, es una herramienta necesaria en las escuelas para poder enriquecer el proceso de aprendizaje y llevar a cabo un proceso más real y vivencial para el alumnado. La inclusión de la tecnología de la información y la comunicación en las aulas es de vital importancia, ya que nos facilita la presentación de los contenidos y los materiales de diferentes formas para poder llegar a todos y cada uno de nuestros alumnos y convertir la enseñanza en un proceso de aprendizaje para todos, es decir, en un proceso que ofrezca a cada alumno lo que necesita. Estas ofrecen la oportunidad de romper la brecha digital existente entre los diferentes grupos sociales que se encuentran en la escuela. La realidad aumentada ayuda a acercar al alumno la realidad que le rodea de una manera más concreta y vivencial para que así pueda entender el mundo en el que vive.