bluuebunny/crossref_metadata_2025 huggingface dataset:
Диагностика минерального питания моркови на пойменных почвах Нечерноземной зоны
Authors: Borisov V.A. , Vasjuchkov I.Yu. , Kolomiets A.A. , Uspenskaya O.N. , Kornev A.V.
Published: February 2020

Установлено, что на пойменных почвах использование методов диагностики минерального питания растений моркови «по почве» и «по черешку» в фазу начала образования корнеплодов позволяет значительно (на 36–42%) снизить расход минеральных удобрений, обеспечивая урожайность моркови на уровне 70 т/га с долей стандартной продукции 78–81% без существенного изменения качества корнеплодов.

It was found that in floodplain soils, the use of methods of diagnosis of mineral nutrition of carrot plants «on the soil» and «on the petiole» in the phase of the beginning of the formation of root crops can significantly (by 36–42%) reduce the consumption of mineral fertilizers, ensuring the yield of carrots at the level of 70 t/ha with a share of standard production of 78–81% without significantly changing the quality of root crops.
Агротехнологический паспорт сорта картофеля Варяг
Authors: Shabanov A.E. , Kiselev A.I. , Mieleshin A.A. , Meleshina O.V.
Published: February 2020

Приведены результаты изучения комплекса хозяйственно ценных признаков среднераннего сорта картофеля Варяг. Выявлена положительная реакция на раннюю посадку (до 1,6 т/га или 4,1%), загущение посадок (2,4 т/га или 7,3%), проращивание семенных клубней (5,2 т/га или 13,1%). Ранняя посадка пророщенных клубней обеспечила прибавку урожая в размере 7,1 т/га или 18%, а условный доход – 87,6 тыс. р/га.

Experimental data for a range of economically-valuable traits of early potato varieties Varyag are given. A positive reaction to the early planting (up to 1.6 t/ha or 4.1%), compacting planting (2.4 t/ha or 7.3%), germination of seed tubers (5.2 t/ha or 13.1%) is ascertained. Early planting of couched tubers provided the harvest increase amounting to 7.1 t/ha or 18%, and conditional income 87600 r/ha.
Особенности новых отечественных гибридов томата при выращивании в различных световых зонах
Authors: Tereshonkova T.A. , Ognev V.V. , Barbaritskaya I.V. , Rufina I.V. , Tenkova N.F. , Sokolova L.M. , Khovrin A.N.
Published: February 2020

Приведены результаты испытания семнадцати новых гибридов томата индетерминантного типа в условиях грунтовых теплиц в хозяйствах Ростовской, Кировской, Московской областей, а также на Кипре. Рассмотрены особенности развития гибридов томата различного типа (кистевые, биф, черри, с различной окраской плода) при выращивании в разных световых зонах.

In this article we present the results of testing of 17 new indeterminate tomato hybrids in conditions of ground greenhouses in the farms of Rostov, Kirov, Moscow regions, as well as in the conditions of Cyprus. Specific features of the development of tomato hybrids of various types (cluster type, beef, cherry, with different fruit coloring) when grown in different light zones are also discussed.
Биотехнология в селекции картофеля
Authors: Gantimurova А.N. , Kulikova V.I.
Published: February 2020

Гибриды картофеля, созданные в Кемеровском НИИСХ – филиале СФНЦА РАН охарактеризованы по комплексу ценных признаков: ранней и конечной урожайности, устойчивости к грибным болезням. Исследована устойчивость гибридов к патогенам с помощью ДНК-маркеров известных генов, контролирующих устойчивость к золотистой и бледной картофельным нематодам и возбудителю Y-вируса картофеля.

Hybrids of potato, developed in the Kemerovo agricultural research Institute – branch of scientific centre of RAS is characterized by a complex of valuable traits: high early and final yield, resistance to fungal diseases. We investigated the resistance of hybrids to pathogens using DNA-markers of known genes controlling resistance to Globodera rostochiensis and Globodera pallida Will and the causative agent of Y-virus potato.
Гибрид F1 Герцогиня – реальный пример импортозамещения
Authors: Kostenko G.A.
Published: February 2020

Отечественный гибрид капусты белокочанной
F1 Герцогиня, успешно выращивают как в лучших хозяйствах Московской области, так и в простых фермерских хозяйствах в других регионах РФ. Его урожайность достигает 100 т/га, кочаны обладают высокой товарностью и стандартностью. Гибрид имеет повышенную адаптивность, положительно реагирует на внесение минеральных удобрений и характеризуется отличной лежкостью при зимне-весеннем хранении. При этом он обладает устойчивостью к комплексу болезней в период вегетации и при хранении. Сегодня это один из лучших конкурентоспособных отечественных гибридов.

Domestic hybrid of cabbage Gertsoginya is successfully grown in the best enterprises of the Moscow region, and in simple farms in other regions of the Russian Federation. Its yield reaches 100 t/ha, heads have high marketability and standard. The hybrid has increased adaptability, responds positively to the application of mineral fertilizers and is characterized by excellent keeping quality during winter and spring storage. At the same time, it is resistant to a complex of diseases during the growing season and during storage. Today it is one of the best competitive domestic hybrids.
Ресурсосберегающая технология возделывания раннего картофеля
Authors: Dyikanova M.E. , Levshin A.G. , Gasparyan I.N. , Ivashova O.N.
Published: February 2020

Представлены материалы исследований влияния технологического приема – проращивания на получение ранней продукции. Прием позволяет сберечь энергетические ресурсы при возделывании раннего картофеля и получить максимальный доход. Отмечается повышение чистого энергетического дохода на 5,9–31,9%, коэффициентов энергетической себестоимости на 6,3–32,8%, а также снижение себестоимости на 0,09–0,33 ГДж/т клубней.

The article presents the research materials of the influence of technological reception – germination on the production of early products, allowing saving energy resources in the cultivation of early potatoes and getting the maximum income. There is an increase in net energy income by 5.9–31.9%, coefficients of energy cost by 6.3–32.8%, as well as cost reduction by 0.09–0.33 GJ/t of tubers.
Иммуноцитофит на томатах открытого грунта
Authors: Korobejnikova О.V. , Merzlyakovа V.M.
Published: February 2020

В условиях Удмуртской Республики изучали влияние опрыскивания томата регулятором роста растений Иммуноцитофит на урожайность и пораженность болезнями. В результате применения Имуноцитофита отмечено увеличение урожайности томата детерминантных сортов, предназначенных для открытого грунта Ляна и Грот. Опрыскивание Иммуноцитофитом существенно снижало пораженность томата вершинной гнилью и фитофторозом.

In the conditions of the Udmurt Republic studied the effect of spraying tomato plant with growth regulator Immunotsitofit on yield and diseases symptoms. As a result the yield of tomato varieties Liang and Grotto has increased. Spraying with Immunotsitofit significantly reduced tomato apical rot and late blight.
Обнадеживающая динамика
Authors: Gurinovich I.A.
Published: February 2020

Представлена информация об агроклиматических условиях Орловской области и картофелеводстве в регионе, которое в последние годы показывает высокую динамику развития. Производство картофеля преимущественно сосредоточено в центральной и западной зонах области, в меньшей степени – в юго-восточной. В области насчитывается более 10 с.-х. организаций и КФХ, специализирующихся на производстве товарного картофеля. Среди них самые крупные и успешные: АО «Картофельная Нива Орловщины» и КФХ Стебакова В.И.

Information on soil and climatic conditions and potato growing in Orel region is given, which in recent years shows a high dynamics of development. Potato production is mainly concentrated in the Central and Western regions of the region, to a lesser extent – in the South-East. In the region there are more than 10 agricultural organizations and farms specializing in the production of commercial potatoes. Among them are the largest and most successful: JSC «Potato field of Orlov» and KFH Stebakov V.I.
Итоги работы АНРСК в 2018 году
Authors: Leunov V.I. , Konovalenko I.M.
Published: February 2020

Представлен обзор работы АНРСК в 2018 году, направленной на совершенствование современного отечественного законодательства о семеноводстве, выявление устаревших и недействительных нормативных актов, мешающих развитию отрасли, устранение необоснованных бюрократических барьеров.

An overview of the work of AIRSC in 2018, aimed at improving the current national legislation on seed production, identifying outdated and ineffective regulations that hinder the development of the industry, the removal of unnecessary bureaucratic barriers, is presented.
Дражирование семян моркови и свеклы – важный элемент ресурсосберегающих технологий
Authors: Fefelova S.V. , Menshikh A.M. , Yanchenko A.V.
Published: February 2020

В статье описаны преимущества дражирования семян перед другими видами предпосевной обработки. Раскрыта суть метода и технологический процесс изготовления драже. Применение дражирования в предпосевной обработке семян при возделывании столовой моркови и столовой свеклы, в сравнении с традиционными методами протравливания семян, способствует лучшей удерживаемости препаратов на поверхности семян, положительно влияют на рост и развитие растений столовой моркови и свеклы, что позволяет сократить прямые затраты на дополнительных обработках посевов и снизить пестицидную нагрузку.

The article describes the advantages of seed encapsulation over other types of pre-sowing treatment. The essence of the method and the technological process of making dragees are revealed. Modern technology of production of vegetable crops provides for a high yield with high quality products. Increasing the yield of table root crops is possible through the use of new high-yielding varieties and hybrids, and reduce the non-standard part of the crop. The use of encapsulation in pre-sowing seed treatment in the cultivation of table carrots and table beets, in comparison with traditional methods of seed treatment, provides better retention of drugs on the surface and give a more positive effect on the intensive growth and development of plants of table carrots and beets, which reduces the direct costs of additional processing of crops and reduce the pesticide load on the crop.
STRATEGI PENEGAKAN HUKUM DALAM MENINGKATKAN KESELAMATAN LALU LINTAS DI KOTA BANDUNG
Authors: Darmansyah Fehbi , Prasetyanto Dwi
Published: February 2020

Abstract Traffic violations are important factors that increase the risk of road accidents. Therefore, targeted and appropriate policy measures to improve compliance with road traffic regulations need to be developed. The purpose of this study is to determine the level of compliance of road users and strategic concepts of law enforcement that are able to improve compliance of road users and traffic safety. Secondary data used in this study were obtained from Polrestabes Bandung. The existing data shows that, in the past 10 years, traffic accidents that occurred in the City of Bandung have claimed the average death toll of 200 people per year. Overall, a single measure of law enforcement has proved insufficient to substantially reduce the risk of accidents in the long run. Law enforcement strategies that combine several policies to improve compliance of road users are generally more efficient. Keywords: traffic safety, traffic accidents, law enforcement, road user compliance  Abstrak Pelanggaran lalu lintas merupakan suatu faktor penting yang meningkatkan risiko kecelakaan di jalan. Karena itu, langkah-langkah kebijakan yang tepat sasaran dan tepat guna untuk meningkatkan kepatuhan terhadap peraturan lalu lintas jalan perlu dikembangkan. Tujuan studi ini adalah untuk mengetahui tingkat kepatuhan pengguna jalan dan konsep strategis penegakan hukum yang mampu meningkatkan kepatuhan pengguna jalan dan keselamatan lalu lintas. Data sekunder yang digunakan pada studi ini diperoleh dari Polrestabes Bandung. Data yang ada menunjukkan bahwa dalam kurun waktu 10 tahun terakhir kecelakaan lalu lintas yang terjadi di Kota Bandung telah merenggut korban meninggal rata-rata 200 orang per tahun. Secara keseluruhan, ukuran penegakan hukum tunggal terbukti tidak cukup untuk secara substansial mengurangi risiko kecelakaan dalam jangka panjang. Strategi penegakan hukum yang menggabungkan beberapa kebijakan untuk meningkatkan kepatuhan pengguna jalan umumnya lebih efisien. Kata-kata kunci: keselamatan lalu lintas, kecelakaan lalu lintas, penegakan hukum, kepatuhan pengguna jalan
MODEL PENGEMBANGAN ANGKUTAN UMUM KAWASAN WISATA DIENG JAWA TENGAH
Authors: Setiawan Titus Hari , Putro Heru Purboyo Hidayat , . Pradono
Published: February 2020

Abstract Transportation is one of the important elements in tourism activities. But the tourism sector often does not involve transportation planning in the process of developing a tourism area. This study presents the accessibility provided by the transportation sector in supporting the tourism sector and those related to the provision of public transport and policies in supporting sustainable tourism. The results of this study show that with good tourism and transportation governance, there will be a good balance between economic, social and environmental aspects in tourist areas. Tourists can explore existing attractions without getting lost. With good public transport, limited road capacity can be maximized and finally it can also reduce the negative impact of transportation on natural resources and natural beauty in tourist areas. Keywords: tourism sector, tourism area, public transportation, accessibility  Abstrak Transportasi merupakan salah satu unsur penting dalam kegiatan pariwisata. Namun sektor pariwisata seringkali tidak melibatkan perencanaan transportasi dalam proses pengembangan suatu kawasan pariwisata. Penelitian ini menyajikan aksesibilitas yang diberikan oleh sektor transportasi dalam mendukung sektor pariwisata dan hal-hal yang berkaitan dengan penyediaan angkutan umum serta kebijakan-kebijakan dalam mendukung pariwisata yang berkelanjutan. Hasil penelitian ini memperlihatkan bahwa dengan adanya tata kelola pariwisata dan transportasi yang baik, akan terjadi keseimbangan yang baik antara aspek ekonomi, sosial, dan lingkungan di kawasan wisata. Wisatawan dapat mengeksplorasi objek wisata yang ada tanpa tersesat. Dengan angkutan umum yang baik, kapasitas jalan yang terbatas dapat dimaksimalkan dan akhirnya juga dapat mengurangi dampak negatif transportasi terhadap sumber-sumber daya alami dan keindahan alam di kawasan wisata. Kata-kata kunci: sektor pariwisata, kawasan pariwisata, angkutan umum, aksesibilitas
PEMBUATAN ALAT BANTU PELEPAS PIN SWING LINK PADA BOLSTER BOGIE KERETA API
Authors: Pratama Adhitya Bagas , Rozaq Fadli , . Surjanto
Published: February 2020

Abstract Train bogie is one of the main components related to passenger safety and comfort that require maintenance. One component of bogie that must be treated is a bolster. In this bolster, there is an important component called the swing link pin that must be removed when starting disassembly. The purpose of this study is to build a swing link pin release tool more effective and more efficient compared to existing tools. The design process of this tool uses the Solidworks 2017 software. The test results show that the pin release tool produced from this study can release the pin faster than the existing tools. Keywords: bogie, train, bolster, swing link, pin release tool  Abstrak Bogie kereta api merupakan salah satu komponen utama yang terkait keselamatan dan kenyamanan penumpang sehingga membutuhkan perawatan. Salah satu komponen bogie yang harus dirawat adalah bolster. Pada bolster ini terdapat komponen penting bernama pin swing link yang harus dilepas pada saat memulai pembongkaran. Tujuan penelitian ini adalah  untuk membuat alat bantu pelepas pin swing link yang lebih efektif dan lebih efisien dibandingkan dengan alat yang sudah ada. Proses desain alat bantu ini menggunakan aplikasi Solidworks 2017. Hasil pengujian menunjukkan bahwa alat bantu pelepas pin yang dihasilkan dari studi ini dapat melepas pin lebih cepat dibandingkan dengan alat yang sudah ada. Kata-kata kunci: bogie, kereta api, bolster, swing link, alat bantu pelepas pin
KAJIAN PERUBAHAN STATUS JALAN JALAN LINGKAR LUAR GORONTALO
Authors: Wasanta Tilaka , Sowolino Bertho Orbain , Mujahid Zakaria , Santosa Wimpy
Published: February 2020

Abstract A road, as the most important infrastructure on land transportation, plays a huge role on the movement of passengers and freight. According to its status, road is classified into national road, province road, city road, district road, and village road. The status of a road significantly affects the process of financing, planning, construction, and maintenance of that road. Therefore, a comprehensive study is needed before the status of a road is determined or changed. This paper discusses several aspects that are needed to be considered before the status of a road is determined or changed, with a case study of Gorontalo Outer Ring Road. These aspects are centre-of-activity hierarchy, road geometry, and the traffic volume. After all those aspects were discussed, the recommended status of Gorontalo Outer Ring Road is concluded. Keywords: rroad, land transportation, road status, centre-of-activity  Abstrak Jalan sebagai prasarana utama transportasi darat memegang peranan penting terhadap pergerakan barang maupun pergerakan orang. Menurut statusnya, jalan dikelompokkan menjadi jalan nasional, jalan provinsi, jalan kota, jalan kabupaten, dan jalan desa. Penetapan status suatu jalan berdampak besar pada kegiatan pembiayaan, perencanaan, pembangunan, dan pemeliharaan jalan tersebut. Oleh karena itu, diperlukan kajian yang mendalam sebelum suatu jalan ditetapkan atau diubah statusnya. Pada studi ini dikaji aspek-aspek yang perlu diperhatikan ketika suatu ruas jalan akan ditetapkan atau diubah statusnya, dengan studi kasus Jalan Lingkar Luar Gorontalo. Aspek-aspek yang dibahas pada penelitian ini adalah aspek hierarki pusat kegiatan, aspek geometri jalan, dan aspek lalu lintas. Setelah semua aspek tersebut dibahas, dapat disimpulkan status jalan yang sesuai untuk Jalan Lingkar Luar Gorontalo. Kata-kata kunci: jalan, transportasi darat, status jalan, pusat kegiatan
Pengembangan Eksperimen Interaksi Cahaya terhadap Medium tentang Penentuan Kadar Besi (Fe) dalam Air Minum Isi Ulang
Authors: Sumarni Ria Asep
Published: February 2020

Pengembangan eksperimen penentuan kadar besi (Fe) dalam air minum isi ulang berbasis spektroskopi: tentang interaksi cahaya terhadap medium cair. Eksperimen dilakukan dengan cara menghitung nilai absorbsi dari larutan standar besi (Fe). Fotodioda terhubung pada interface LoggerPro dan akan terbaca pada laptop yang sudah terinstal software LoggerPro. Nilai yang terbaca pada LoggerPro berupa tegangan (voltase). Sampel yang diuji kadar besi (Fe) adalah air minum isi ulang dari empat depot di sekitar kampus UAD Yogyakarta. Pengambilan data diawali dengan menentukan panjang gelombang maksimum terhadap absorbsi larutan besi (Fe) menggunakan fiber optik dan software LoggerPro. Panjang gelombang yang diperoleh adalah 447,8 nm warna biru. Nilai kadar  besi (Fe) dalam air minum isi ulang dihitung dari gradien garis hasil regresi linier konsentrasi larutan standar besi (Fe )terhadap absorbsi. Nilai kadar besi  menggunakan fotodioda mendekati nilai kadar besi (Fe) dalam air minum isi ulang menggunakan spektroskopi. Hasil yang diperoleh dengan kedua metode bahwa nilai kadar besi (Fe) dalam air minum isi ulang dari berbagai depot masih di bawah batas standar PERMENKES 2010. Pada penelitian ini dilakukan pengujian produk, baik kelayakan dan keefektifan produk penentuan kadar besi (Fe). Angket sebagai alat uji dan respon pengguna diberikan kepada ahli pembuat alat, dosen dan mahasiswa.
Keselarasan Penggunaan Lahan dengan Pola Ruang dan Arahan Pengembangan Ruang Terbuka Hijau di Kabupaten Bengkulu Selatan
Authors: Sitorus Santun R.P. , Mustamei Engge , Mulya Setyardi Pratika
Published: February 2020

Kabupaten Bengkulu Selatan merupakan wilayah yang terus berkembang, terbukti dengan sedang dilakukannya pengajuan Manna sebagai ibukota Kabupaten menjadi sebuah kota. Tahun 2016, Pendapatan Asli Daerah (PAD) meningkat sebesar 23.61% dibandingkan tahun 2015, dan pada tahun 2015 meningkat 19.76% dibandingkan tahun 2014. Hal ini merangsang pertumbuhan penduduk dan pusat-pusat pertumbuhan baru dengan cepat, sehingga mendorong terjadinya perubahan penggunaan dan kepemilikan lahan, serta munculnya usaha-usaha baru dibidang perekonomian. Kegiatan pemanfaatan lahan harus selalu dievaluasi dengan berpedoman pada rencana tata ruang wilayah (RTRW). Pengembangan wilayah Kabupaten Bengkulu Selatan dengan Manna sebagai Ibukota harus berwawasan lingkungan (green city) sesuai dengan UU Penataan Ruang No 26 Tahun 2007, yaitu memenuhi kebutuhan minimal ruang terbuka hijau (RTH) (30%) yang terdiri dari RTH publik (20%) dan RTH privat (10%). Penelitian ini bertujuan mengidentifikasi penggunaan lahan eksisting Kabupaten Bengkulu Selatan tahun 2018, mengevaluasi keselarasan penggunaan lahan dengan rencana pola ruang RTRW, mengetahui jenis dan luas penyebaran RTH di Kota Manna tahun 2018, dan menyusun arahan rencana pengembangan RTH. Hasil penelitian menunjukkan ada 8 jenis penggunaan lahan eksisting Kabupaten Bengkulu Selatan yang terdiri atas hutan seluas 55,861.0 ha (47.91%), industri seluas 56.2 ha (0.05%), permukiman seluas 2,617.4 ha (2.24%), perkebunan seluas 43,186.7 ha (37.04), sawah seluas 7,257.8 ha (6.23%), lahan terbuka/semak belukar seluas 548.5 ha (0.47 %), tegalan seluas 4,669.3 ha (4.01%), dan tubuh air seluas 2,389.8 ha (2.05%). Luas penggunaan lahan yang selaras dengan pola ruang RTRW adalah sebesar 84,823.7 ha (73%), penggunaan lahan yang transisi sebesar 27,115.0 ha (23%), dan penggunaan lahan yang tidak selaras sebesar 4.648.0 ha (4%). Penggunaan lahan yang selaras disarankan untuk dilanjutkan. Penggunaan lahan yang tidak selaras disarankan pengembangan lebih lanjut untuk dihentikan. Penggunaan lahan yang bersifat transisi disarankan untuk digunakan sesuai dengan pola ruang RTRW. Luas RTH publik eksisting Kota Manna masih kurang (-23.2 ha) berdasarkan luas wilayah, tetapi sudah melebihi kebutuhan berdasarkan jumlah penduduk (2,515.3 ha). Pengembangan RTH publik dilakukan pada lahan prioritas 1 dengan luas 38.6 ha karena sudah mencukupi kebutuhan RTH publik berdasarkan luas wilayah.

Kata kunci: Keselarasan, Penggunaan lahan, RTH Privat, RTH Publik, RTRW
Mekanisme Teoritis Pembentukan Senyawa Siklik Hidrokarbon dari Reaksi C4H5 dan C4H2
Authors: Indarto Antonius , Handojo Lienda
Published: February 2020

Acetylene and polyyne are intermediates in the formation of Polycyclic Aromatic Hydrocarbons (PAHs) and soot in combustion or pyrolysis. PAH formation from acetylene is known as the most adopted pathway because it has a low reaction energy. Another mechanism for the formation of PAH is a mechanism that involves polyyne or known as a radical pathway, proposed by Krestinin. This pathway involves the reaction of alkyne + alkenes which results in the addition of radical sites to the molecular structure. In this study, the two reaction mechanisms will be compared. Electronic features and energy requirements of the reaction process will be evaluated using molecular computational studies based on electron density (DFT). In combustion conditions (high temperature), the formation of radical sites requires relatively little energy, with a range of 2-5 kcal/mol. This is very different when compared to the energy profile for the same reaction at room temperature. From this study, it can be concluded that the mechanism of radical growth has the potential to occur in combustion reactions.Polycyclic aromatic hydrocarbons, radical growth, combustion, polyyne.
Serbuk Gergaji Kayu Jati Teraktivasi EDTA Sebagai Penjerap Ion Tembaga (II) dan Krom (III)
Authors: Irdhawati Irdhawati , Triyunita Sinthadevi Ni Nyoman , Sahara Emmy
Published: February 2020

Teak sawdust is a waste of the furniture industry. The main compound content is cellulose, which contains hydroxyl groups so that can be used as adsorbent. This work aims to determine adsorption capacity and isotherm adsorption pattern of teak sawdust activated by EDTA for copper (II) dan chromium (III) ions. Some parameters were optimized including the ratio of adsorbent and EDTA, and contact time.  The results showed the optimum ratio of teak sawdust and EDTA was 2:3, and the optimum contact time was 105 minutes.  Both of isoterm adsorption patterns of teak sawdust to Cu (II) and Cr (III) ions follow the Freundlich equation, with determination coefficient close to one. Optimum adsorption capacity was obtained 46.5 and 39.7 mg/g for Cu (II) and Cr (III), respectively.
Tinjauan Kinetika Kimia Daya Hambat Minyak Daun Cengkeh (Syzygium aromaticum) dan Hasil Mikroenkapsulasinya Terhadap Eschericia coli
Authors: Nurliana Laily - , Kurniawati Desi , Musta Rustam , Abdul Kadir Laode , Dewi Fitria , Nurjana Siti
Published: February 2020

The secondary metabolite compounds contained in clove leaves oil have the potential to be antibacterial Escherichia coli. The kinetic analysis is based on the inhibition zone formed as a result of the inhibition of clove leaves oil and the results of microencapsulation on E. coli bacteria. The determination of the inhibition zone uses the disk diffusion method by using amoxicillin as a positive control and tween oil as a negative control. The kinetic review is intended to find out the antibacterial inhibitory reaction process by determining the reaction order (n), rate constant (k) as well as the At-Ao-t relationship of clove leaves oil and the results of its microencapsulation. Based on the research results obtained by the reaction order (n) of clove oil as an antibacterial E. coli is n = 0.1913; with the rate constant k = 5.7679. The reaction order (n) results of microencapsulation as antibacterial E. coli are 0.5039; with the rate constant k = 4.7323.
Вплив орієнтаційного витягування на властивості сумішей поліефірів ПЕТg/ПЕТ
Authors: Іскандаров Р. Ш. , Сова Н. В. , Пушкарьов Д. В. , Дебелий Б. С. , Савченко Б. М.
Published: February 2020

Rational conditions for orientational drawing of PETg/PET polyester blend during processing into tape products are established. Tensile strength and elongation at break for all test specimens were determined according to ISO 527-2: 2012. Tensile modulus - ISO 527-1: 2019, specimen density - PN-EN ISO 1183-1, change of linear dimensions of specimens - ISO 16012: 2015. It was found that the introduction of PET into PETg leads to an increase in tensile strength of the blend, which is probably due to the process of orientational crystallization of PET. When the orientations are higher than 5.5 times in the PETg /PET mixtures, cavitation foaming occurs, which leads to a decrease in the blend density, its turbidity and a decrease in tensile strength. Blends with a high content of PETg have a significant thermal shrinkage, which should be taken into account when processing and applying these polymers. Physical and mechanical properties of PETg/PET polyesters blend with different ratio in the process of orientational stretching are established. The tensile strength increases with the increase drawing ratio for blends with high PET content due to its orientation crystallization. The phenomenon of cavitation foaming in polyester blend with draw ratio more than 5.5 times is found, which is accompanied by a decrease in the density of the samples and their tensile strength. Presence of PETg in PET matrix decrease tensile strength and elongation and significantly increase thermal shrinkage. Low elongation at break found for PETg/PET blend specimen without orientation which increases dramatically with low draw ratios and then decrease with higher drawing ratio. The technological modes of realization of cavitation foaming for the PETg/PET mixture at orientation drawing ratio above 5.5 due to the different phase structure of the components of the mixtures have been established. The introduction of PETg into PET leads to a significant increase in thermal shrinkage and reduces the physical and mechanical performance of oriented products.
Термомеханічний аналіз електропровідних композитних матеріалів на основі полівінілбутиралю
Authors: Бутенко О. О. , Місюра А. І. , Мамуня Є. П. , Барсуков В. З. , Хоменко В. Г.
Published: February 2020

The purpose of this work was to investigate the thermomechanical properties of electrically conductive polymer composites based on polyvinylbutyral, which can be used as shielding coatings for electronic equipment. The structure of electrically conductive polymer composites was studied using a desktop scanning electron microscope (Phenom Pro ). Investigations of the temperature dependence of the deformation of composite materials were obtained using the thermomechanical analyzer Q400 EM from TA Instruments, the USA in the temperature range from 20 to 180 ° C with a heating rate of 5 ° C/min. Indentor final zone diameter was 0.85 mm, applied force was 0.28 N, which corresponds to effort of 0,5 МPа. Composites based on polymer matrix and electrically conductive carbonaceous materials with the addition of magnetite have been developed. The thermomechanical analysis of composites was shown the structural transitions of the composite over a wide temperature range. Dependences for deformation derivate vs temperature have been analized. It was established that the introduction of carbonaceous materials as filler allows increasing the value of the equilibrium modulus of composite materials in the range of plastic deformation because the fillers limit the fluidity of the composite and as result their deformation. Thermomechanical analysis of composite materials for electromagnetic shielding was performed for the first time. The influence of the deformation resistance of the material was determinate taking in the account of nature and the amount of carbonaceous materials filler in the composite. Electroconductive composite materials with high thermomechanical stability was proposed for electromagnetic shielding protection in electronic devices.
Дослідження хемосорбційних властивостей волокнистих сорбентів для очищення стічних вод від іонів Fe3+
Authors: Тарасенко Н. В. , Плаван В. П. , Будаш Ю. О. , Коляда М. К. , Рачинська О. В.
Published: February 2020

Create new eco-friendly composite fibrous materials with sorption properties in relation to heavy metal ions in wastewater of industrial enterprises. To study the sorption capacity of synthetic fibers with respect to iron compounds. By the analytical methods determined the content of Fe3+ in model solutions of ferric ammonium alum before and after treatment, calculated the degree of exhaustion solution, %; by means of IR-spectroscopy, synthetic fibers were investigated before and after treatment with vegetable polyphenols of Tara, Quebracho and Fe3+ compounds to determine the mechanism of interaction. The proposed method of modification of fibrous materials have based on the treatment of material with tannins solutions with different nature vegetable polyphenols. It was determined that the sorption capacity of the fiber sorbent in relation to Fe3+ after treatment with of Tara tannins at a temperature of 40oC is higher than after treatment with Quebracho tannins under similar conditions. Processing during the first four hours is most effective. In this case, the degree of exhaustion solution of ferric ammonium alum reaches 90 %. The obtained sorbent has such advantages as high sorption activity and the ability to further modify, the methods of production are quite simple and cheap, and the possibility of producing sorbent from secondary raw materials allows to solve the problem of waste disposal.
ОСОБЛИВОСТІ ЗАСТОСУВАННЯ СУЧАСНИХ ПРОГРАМ У ДИЗАЙН-ПРОЕКТУВАННІ ЮВЕЛІРНИХ ВИРОБІВ
Authors: Рубанка М. М. , Остапенко Н. В. , Рубанка А. І.
Published: February 2020

The purpose of the article is to analyze the applicability of modern software for design-projecting of models of jewelry on the example of creation of a 3D model of a flat medallion; such process of creation includes the following steps: development of an algorithm; check for the errors; determination of the main characteristics. When conducting the researches, a set of general scientific approaches has been used, in particular: visual-analytical and system-informational approaches, modern methods of analysis of mechanical systems, as well as the method of classifications. The programs for three-dimensional modeling are listed; the peculiarities of their use and their functional possibilities are revealed. Based on the analysis of peculiarities of design-projecting of jewelry, the applicability of modern software is identified, in particular, the applicability of Rhinoceros 3D commercial software for three-dimensional NURBS-modeling. The development of engineering methods of designing of jewelry. The comparative analysis of programs for design-projecting of jewelry is performed. The proposed algorithm for creation of 3D model of a flat medallion using the Rhinoceros 3D software for three-dimensional NURBS-modeling is described. A standard algorithm for the creation of a 3D model of a flat medallion is developed. The recommendations regarding the use of Rhinoceros 3D software for three-dimensional NURBS-modeling in jewelry are made.
ХУДОЖНЬО-КОМПОЗИЦІЙНІ ЕЛЕМЕНТИ КОСТЮМА НАРОДІВ ПІВНІЧНОЇ АМЕРИКИ ЯК ТВОРЧЕ ДЖЕРЕЛО ДЛЯ РОЗРОБКИ КОЛЕКЦІЇ ОДЯГУ
Authors: Приходько-Кононенко І. О. , Винничук М. С. , Васильєва О. С. , Пристав Т. В. , Маслікова М. І.
Published: February 2020

To determine the artistic and compositional features of ethnic costume of the peoples of North America for design-projection of the modern collections of women`s clothes. The visual-analytical and the literary-analytical methods, as well as the method of synectics, etc. are used. Based on the analysis of artistic and compositional solutions for ethnic costumes of the peoples of North America, in particular, Crow, Creek, Navaho, Pancho and Pueblo, their inherent elements and decorations are identified, and the possibility of their use as a creative source for the designing of modern collections of clothes in ethnic style, using the latest fashion trends and the draping method, is presented. Compositional and constructive, and decorative solutions for the models of women`s clothes are systematized in accordance with the fashion trends of the SS 19/20 season; specific artistic and compositional elements of the ethnic costume of the Indians of North America are distinguished; possible types of finishing are described, and their application in design-projecting of the collections of clothes are presented. Artistic-design and constructive-technological solutions for the models of women`s clothes using the artistic and compositional elements of the national costume of the Indians of North America are developed.
ДИЗАЙН-ПРОЕКТУВАННЯ ЖІНОЧОГО АНСАМБЛЮ В СТИЛІ МІЛІТАРІ
Authors: Засорнова І. О. , Краснюк Л. В. , Журавльова Х. О.
Published: February 2020

Projecting and manufacturing of a women's clothing ensemble in the military-style based on the analysis of the uniform of soldiers of the Armed Forces of Ukraine. In the process of the research the basic principles of the systematic approach to the design-projecting of the women's clothing ensemble were used: literary-analytical researches, combinatorics method. Historical prerequisites for the appearance of the style of military uniforms in clothing are determined. The characteristic features and basic principles of creating military-style clothing are identified. The collections of modern designers are investigated and the main directions of development of military style in women's clothing are highlighted. The results of the artistic design of the military-style women's clothing ensemble are presented and its artistic and compositional features are described. The main artistic and compositional features of the military style in modern women's clothing are identified, which is the basis for designing the author's ensemble of women's clothing in this style. The main artistic and compositional features of the military style in modern women's clothing are identified, which is the basis for designing an author's ensemble of women's clothing in this style. The analysis of structural and technological elements of military uniform was performed on the following features: silhouette, type of clasp, sleeve cover, neck and collar design, design of the lower sleeves, type and location of pockets, functional and finishing details, areas of application of distinctive marks, color, fittings. Practical recommendations are given about the choice of artistic and compositional solutions, structural and technological elements, selection of materials, accessories, hats and shoes in the design of military-style women's clothing. The author's ensemble of women's clothing in the military style named "Pentesileya" has been created.
RANCANG BANGUN GAME EDUKASI ASAH OTAK ANAK BERBASIS ANDROID MENGGUNAKAN APLIKASI CONSTRUCT 2
Authors: Firdaus Muhamad , Wahyu Nugroho Handang
Published: February 2020

Pada era modern seperti sekarang ini, perkembangan mengenai teknologi sangatpesat. Apalagi teknologi dalam bidang komunikasi seperti gadget atau handphone yangberbasis Sistem Operasi Android. Dengan perkembangan seperti itu sangat membantumanusia dalam mendapatkan informasi maupun untuk kehidupan sehari - hari. Tidak hanyauntuk kalangan orang dewasa, perkembangan teknologi juga dapat dirasakan untukkalangan anak kecil. Seperti pembelajaran untuk anak yang menggunakan permainan.Game edukasi adalah pembelajaran anak yang menggunakan metode permainan yangmenarik dan menyenangkan. Banyak sekali aplikasi sekarang ini yang sangat membantuuntuk membuat game edukasi tersebut, salah satunya adalah Construct 2. Denganmenggunakan Construct 2, yaitu aplikasi untuk membuat desain dan animasi game â€œAsahOtak Anakâ€ berbasis android menjadi lebih menarik dan menyenangkan.Kata Kunci : Permainan, Permainan Edukasi, Anak
3D VIRTUAL TOUR KEBUN BINATANG SURABAYA BERBASIS ANDROID
Authors: Kusnanto Geri , Sadewa Ery , Prasetyo Tri Handoko
Published: February 2020

Ketertarikan masyarakat terhadap wisata seperti Kebun Binatang Surabaya mulai menurundrastis. Hal ini disebabkan karena gaya hidup dari masyarakat sudah mulai berubah.Tempat wisata, pantai dan pusat perbelanjaan, lebih memiliki daya tarik yang tinggi bagikebanyakan masyarakat Indonesia. Sehingga untuk tempat wisata ini mulai mengalamipenurunan jumlah pengunjung. pada bulan Februari 2014 mengalami penurunan sebanyak30%. Oleh karena itu, diperlukan sebuah sarana yang dapat menunjang agar wisata dapatdiminati kembali oleh masyarakat.Salah satu usaha yang dapat dilakukan adalah dengan memanfaatkan kemajuan teknologiberupa 3D virtual tour. Aplikasi 3D virtual tour situs wisata Kebun Binatang Surabaya iniberbasis android dan dibangun dengan menggunakan perangkat lunak Blender, SketchUp,Unity 3D dan bahasa pemrograman C#. Aplikasi virtual 3D virtual tour situs wisata KebunBinatang Surabaya berbasis android memberikan informasi tentang Kebun BinatangSurabaya dan menampilkan pemandangan obyek wisata Kebun Binatang Surabaya dalambentuk virtual 3D sehingga pengguna seolah-olah dapat menjelajahi lingkungan WisataKebun Binatang secara nyata.Hasil respon dari pengguna terhadap aplikasi menunjukkan bahwa aplikasi ini sudah dapatmemvisualisasikan lingkungan pada Kebun Binatang Surabaya, desain aplikasi menarik,serta informasi yang disajikan cukup lengkap mengenai Kebun Binatang tersebut namunpengoperasian atau control dari penggunaan aplikasi masih perlu diperbaiki karena 50%dari total jumlah respon pengguna mengatakan bahwa pengoperasian dari aplikasi inimasih sulit.
IMPLEMENTASI TEXT MINING MENGGUNAKAN NAIVE BAYES UNTUK PENENTUAN KATEGORI TUGAS AKHIR MAHASISWA BERDASARKAN ABSTRAKSINYA
Authors: Hermanto Agus
Published: February 2020

Dengan semakin meningkatnya penggunaan aplikasi sistem informasi di berbagai bidang, turut berdampak pada kebutuhan untuk peningkatan kecepatan pemrosesan data. Pemrosesan data yang menggunakan proses semi manual, mempunyai beberapa kendala, diantaranya : waktu proses lebih lama dan besaran data yang diproses menjadi relatif sedikit. Oleh karena itu dalam penelitian ini dikembangkan penggunaan naive bayes untuk membantu bagian koordinator tugas akhir dalam melakukan pengelompokan proposal tugas akhir. Metode naive bayes yang akan diimplementasi ke dalam sistem informasi proposal tugas akhir dapat memberikan sebuah solusi baru untuk menentukan kategori proposal tugas akhir berdasarkan abstraksi yang dibuat mahasiswa. Dalam hasil uji coba metode ini, dapat disimpulkan cukup berhasil dan secara garis besar dapat dijadikan sebagai perangkat bantu dalam melakukan klasifikasi dokumen tugas akhir. Tingkat akurasi berdasarkan pengujian untuk kategori hardware dan networking mencapai 86%, kategori sistem informasi tingkat akurasi mencapai 80% dan kategori sistem informasi akuntansi mencapai 89%. Secara keseluruhan, berdasarkan jumlah dataset yang diujikan dan tingkat keberhasilan yang dicapai, maka sistem ini mempunyai tingkat akurasi 87%.
PENGGUNAAN WEBQUAL UNTUK PENENTUAN TINGKAT KEBERGUNAAN PADA WEBSITE (STUDI KASUS PADA TEKNIK SIPIL UNTAG SURABAYA)
Authors: Supangat Supangat
Published: February 2020

Ide usability berpusat pada konsep membuat antarmuka website lebih

ramah pengguna tanpa melihat kompetensi dari pengguna tersebut. Berkaitan dengan hal tersebut, maka berdasarkan pernyataan tersebut untuk dalam penelitian ini akan dilakukan evaluasi website program studi Teknik Sipil Universitas 17 Agustus 1945 Surabaya, dikarenakan telah mempunyai website yang dapat diakses

oleh publik dan telah melakukan perubahan beberapa kali berdasarkan sudut pandang internalnya, tetapi belum pernah melakukan evaluasi kebergunaan untuk mengetahui tingkat kepuasan dari penggunanya. Mengingat dengan semakin berkembangnya jumlah pengguna yang pesat dari web site pada saat ini, prodi teknik sipil tersebut ingin mengetahui tingkat kebergunaan website yang dimilikinya berdasarkan persepsi pengguna atau pengunjung, sebagai bagian dari rencana pengembangan website sesuai dengan aspek user experience yang semakin penting untuk era ini. Pada penelitian ini dilakukan survei dengan bantuan kuesioner dan dibagikan ke 200 responden. Metode pengukuran menggunakan WebQual versi 4.0 dengan menyertakan tiga dimensi kebergunaan. Hasil

penelitian, hampir sebagian besar pengguna menyatakan kepuasan terhadap website prodi teknik sipil, dengan hasil 57.70% responden menyatakan memuaskan pada aspek usabilitas, 52.27% responden menyatakan memuaskan pada aspek kualitas informasi, dan 54.86% responden menyatakan memuaskan pada aspek kualitas informasi.
TONGKAT PENDETEKSI HALANGAN UNTUK PENDERITA TUNANETRA DENGAN SENSOR ULTRASONIK MENGGUNAKAN TENAGA SURYA
Authors: Purnomo Jarot Bangun , Jani Muaffaq Achmad , Kridoyono Agung
Published: February 2020

Setiap manusia mempunyai indera penglihatan yang berfungsi untuk melihat dan mengetahui apa saja yang ada di pandangan kita, Jika seseorang mengalami masalah pada indera penglihatanya, maka orang itu akan kesulitan untuk beraktivitas. Akhirnya muncul ide saya untuk membuat alat bantu untuk mereka yang mempunyai keterbatasan untuk melihat, yang sebelumnya mereka meraba raba apa yang ada di depanya maka sekarang akan lebih mudah dengan adanya alert dari buzzer. Pembuatan alat ini mempunyai beberapa komponen seperti Arduino UnoRev 3 Sensor Ping Parallax HC-SR 04, Vibrator, Panel Surya atau Solar cell dean Buzzer itu sendiri, Alat ini mampu memberi tahu atau memberi peringatan kepada pengguna ketika mendeteksi objek sejauh 1 meter di depanya, dan akan membunyikan Buzzer itu sendiri, seperti Notification kepada penggunanya.
Community Managed Water and building social capital in Angola
Authors: Cain Allan
Published: February 2020

Marketing water at the local household level involves
signiﬁcant trading in social capital. A ﬁnancially sustainable model of
community water management that builds on this neighbourhood social capital has
been adopted in Angola. Water selling is
the largest sub-sector of Luanda’s extensive informal economy, involving
extractors, transporters and retailers. The majority of Angola’s peri-urban
population still rely on informal mechanisms for its water supply because the
State’s post-war reconstruction programmes to provide water to all remain
incomplete. Communities have used informal mechanisms to fill the gap. The article
is drawn from research using qualitative tools and tracking of the supply-chain
to analyze the scope of the informal water economy in Angola. The community management model MoGeCA has been adopted by
the government for implementation across the country. The article is written
from a practitioner point of view based on more than a decade of
experimentation in practice and support from USAID in taking MoGeCA to the
national scale.
Social well-being at school: Development and validation of a scale for Primary Education students
Authors: Moliner Lidon , Alegre Francisco , Cabedo Alberto , Chiva Óscar
Published: February 2020

This study presents the development and validation of a scale for Primary Education students that measures social well-being. A seven-factor structure was defined, with the factors being: achievement, cooperation, cohesion, coexistence, attitude towards school, attitude towards diversity and solidarity. 14 experts from independent European universities participated in the validation process of the scale. A substantial degree of agreement was reached by the experts (Fleiss' kappa = .74). The 38-item scale showed considerable reliability (Cronbach’s alpha =.91). The confirmatory factor analysis confirmed the original seven-factor structure with consistent goodness and badness of fit indexes. Responses by 486 students from five different schools in 3rd to 6th grades (ages 9 to 12) were analysed by factors, gender, age and schools. Strong relationships were found between several factors. The promising results in this study suggest that this scale may be suitable for an international audience regardless of the participants’ gender, age or school.
An Exploratory Examination of the Use of Co-Occurrence Network Analysis to Assess the Anxiety and Beliefs in College Students When Performing Mathematical Computation
Authors: Magalis Christoper , Parente Rick , Kenney Jaclyn
Published: February 2020

This study used used co-occurrence network analysis to study the experience of college students when solving statistics or algebra problems. Students generated words to describe their perceptions of solving a standard deviation problem and a quadratic computation. Results indicated that the statistics problem was associated with words indicating "anxiety" and "confusion". Conversely, words, such as "relaxed and "familiar" were used to describe solving the quadratic computation. Additionally, rating scales measuring statistics anxiety, math anxiety, and math helplessness, showed that meth anxiety tended to predict statistics anxiety for all students, above and beyond math helplessness.
Minimising risks to the researcher in post-war zones
Authors: Gunasinghe Nanayakkara Saminda , Simmons Richard
Published: February 2020

Doing fieldwork is probably the
most rewarding task for researchers despite the risks that are involved.
However, it can remain a daunting task for researchers to carry out fieldwork, even
though they have some risk awareness.
It is now accepted that the risks
posed to researchers are multi-dimensional
as such warrants proactive risk
management and forms part of the research process itself. As researchers
continue to carry out fieldwork in dangerous environments, and the dangers they
face become an inherent part of fieldwork which result in a need to review
these arrangements in the light of researcher experience. The article will
explore risked informed decision-making and individual-institutional boundary
responsibilities of assessing and managing risks at the pre-fieldwork stage and
during fieldwork.
Upaya Upselling Untuk Meningkatkan Income Restoran Di Hotel Grand Keisha Yogyakarta
Authors: Evianty
Published: February 2020

Makalah ini merupakan hasil penelitian untuk syarat publikasi “Jurnal Ilmiah Kepariwisataan“ di Sekolah Tinggi Pariwasata Ambarrukmo Yogyakarta dengan judul Upaya Upselling Untuk Meningkatkan Income Restoran Di Hotel Grand Keisha Yogyakarta.