bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisa Kebutuhan Batu Bara pada Unit Dryer dalam Pengeringan Pupuk NPK di PT AGS Medan
Authors: Simatupang Dimas Frananta , Yunianto Yunianto , Sihaloho Erwin Dani Winata 
Published: April 2021

<p class="E-JOURNALAbstractBody">PT. A<span lang="EN-US">GS Medan </span>merupakan <span lang="EN-US">pabrik</span> yang bergerak dalam produksi pupuk NPK yang <span lang="EN-US">s</span>alah satu produk<span lang="EN-US">nya</span>adalah formula 12.12.17<span lang="EN-US"> dengan komposisi</span> 12% unsur <span lang="EN-US">nitrogen</span>, 12% unsur <span lang="EN-US">fosfor dan</span>17% unsur <span lang="EN-US">kalium</span>. Salah satu tahap<span lang="EN-US">an</span> dalam proses pembuatan pupuk NPK yaitu proses pengeringan<em>. </em>Jenis <em>dryer</em> yang digunakan adalah <em>rotary dryer</em> dengan putaran 5 rpm dan kemiringan 20<sup>o</sup>. Pengering yang digunakan adalah udara panas yang berasal dari pembakaran batu bara <span lang="EN-US">jenis </span><em>bitminious</em> di dalam <em>furnace</em><em><span lang="EN-US">.</span></em><span lang="EN-US">Untuk menentukan jumlah batu bara yang dibutuhkan dalam proses pengeringan pupuk NPK sebagai bahan bakar </span><em><span lang="EN-US">furnace</span></em><span lang="EN-US"> maka diperlukan perhitungan jumlah panas. Pengambilan sampel, analisis kadar air dan suhu serta menghitung panas dengan prinsip neraca massa dilakukan dalam penelitian ini. </span>Berdasarkan perhitungan yang telah dilakukan untuk mengeringkan pupuk NPK dengan kapasitas pupuk NPK 7000 kg/jam dibutuhkan energi sebesar 6136<span lang="EN-US">268</span>,<span lang="EN-US">402</span>Kkal/jam. Jumlah bahan bakar yang dibutuhkan untuk mengeringkan pupuk NPK adalah sebesar 789,<span lang="EN-US">219</span>kg/jam. </p>
Суміжні конструкції репутації підприємства та детермінанти її формування
Authors: Шкромида Віталій Васильович 
Published: April 2021

Впізнаваність компанії, визнання її продукції та позитивне сприйняття серед ключових стейкхолдерів є потужними драйверами сталого розвитку, які в сукупності забезпечують постійні продажі, високу маржу та конкурентні позиції на відповідному ринку. Узагальнюючим фактором такого успіху, зрозуміло, є репутація підприємства, значущість якої все більше теоретиків та практикуючих фахівців засвідчують у своїх працях і діях. Формування репутації господарюючих суб’єктів тісно пов’язане з такими «родинними» поняттями, як «бренд», «імідж», «гудвіл», «лояльність» тощо, що у підсумку призвело до труднощів, пов’язаних із сутнісним розмежуванням, метою застосування і призначенням. У зв’язку з цим метою дослідження було встановлення спільних рис та відмінностей, визначення існуючого взаємозв’язку між ними й особливостей їх впливу на формування репутації компанії. У процесі проведеного дослідження здійснено спробу впорядкування сутності та узгодження значення суміжних понять, таких як «бренд», «імідж», «гудвіл» і «лояльність», у контексті конструювання репутації підприємства в сучасних умовах бізнес-процесів. Окрім того, вдалося досягнути таких тверджень: по-перше, досліджувані поняття характеризуються чіткою відмінністю між собою як за змістом, так і за призначенням; по-друге, перебувають у логічному взаємозв’язку у процесі конструювання репутації господарюючого суб’єкта; по-третє, є ключовими детермінантами формування репутаційного капіталу підприємства задля досягнення найвищої мети його економічної діяльності – прихильності й лояльності контактних груп та зацікавлених сторін. Вважаємо, отримані результати дослідження сприятимуть розробці теоретико-методологічної основи інформаційного забезпечення і формування ефективної системи управління репутацією господарюючого суб’єкта.
Dindarlık ve sürdürülebilir tüketim davranışı: Gönüllü sadeliğin aracı rolü
Authors: Özdemir Neslişah 
Published: April 2021

Bu araştırmanın amacı, dindarlığın sürdürülebilir tüketim davranışına etkisinde gönüllü sade yaşam tarzının aracı rolünün belirlenmesidir. Bu araştırmada tüketici davranışlarını açıklamada değerlerin önemine dikkat çeken değer-tutum-davranış hiyerarşisi modelinden yararlanılmaktadır. Araştırmada, dindarlık (içsel ve dışsal) ve gönüllü sade yaşam tarzı (ihtiyatlı tutum ve kendine yeterlilik) iki boyut, sürdürülebilir tüketim davranışı (çevre duyarlılığı, tasarruf, ihtiyaç dışı tüketim, yeniden kullanılabilirlik) 4 boyut kapsamında incelenmektedir. Kolayda örnekleme yöntemiyle belirlenen 285 üniversite öğrencisinden yüz yüze anket yöntemiyle elde edilen veriler, Hayes’in (2013) geliştirdiği Process Macro ile analiz edilmiştir. Analiz sonuçlarına göre, içsel dindarlık ile sürdürülebilir tüketim davranışının çevre duyarlılığı boyutu arasındaki ilişkide gönüllü sadeliğin ihtiyatlı tutum ve kendine yeterlilik boyutlarının sadece dolaylı aracılık rolü bulunmaktadır. Ayrıca, içsel dindarlık ile ihtiyaç dışı tüketim, tasarruf ve yeniden kullanılabilirlik arasındaki ilişkide ihtiyatlı tutumun sadece dolaylı aracılık rolü olduğu tespit edilmiştir. Buna karşın, dışsal dindarlık ile sürdürülebilir tüketim davranışının boyutları arasındaki ilişkide gönüllü sadeliğin boyutlarının aracı rolü bulunmamaktadır.
COPYRIGHT PROTECTION USING BLOCKCHAIN
Authors: Tereshchenko G.Yu. , Kyrychenko I. V. , Bilous N. V. 
Published: April 2021

This article examines the potential and limitations of blockchain technology and lockchain-based smart contracts in relation to copyright. Copyright has long been enforced through technological means, specifically Digital Rights Management. With the emergence of blockchains, many are now predicting a new era regarding the administration and enforcement of copyright through computer code. The article introduces the technology and related potential and limitations while stressing its capacity to act as a form of normative ordering that can express public or private objectives.
Investigation of frequency characteristics of biological tissues impedance
Authors: Semenets V.V. , Leonidov V.I. 
Published: April 2021

The problem of identifying informative signs of biological tissues viability using the impedance measurement method is formulated. At present there is no instrumental base that makes it possible in an operational setting to diagnose the ability of biological tissue to heal itself after injury and damage as a result of thermal exposure, gunshot wound or prolonged compression. It is shown in this article that development of methods and tools for instrumental diagnostics in medical diagnostic practice is an important modern challenge.
The results of experimental measurements of impedance characteristics in the frequency range of 20 Hz – 2.0 MHz are presented. The frequency dependences of the modulus of voltage on biological tissues of plant origin are analyzed in its intact state, as well as after exposure of biological tissue samples in a freezer at time intervals from 15 minutes to 2 hours.
A comparative analysis of the obtained frequency dependences is carried out. A significant difference between the frequency dependences of the voltage modulus on biological tissues and the frequency dependence of the voltage modulus on an isotonic solution is shown. The concept is introduced that the degree of difference between the frequency distribution of the biological tissue impedance module from the impedance module of an isotonic solution can serve as a criterion for assessing the degree of damage to biological tissue.
A conclusion is made about the advisability of developing the impedance measurement method as a method for diagnosing the viability of biological tissue; it is shown that the most promising approach to the development of impedance measurement methods is the analysis of transient processes when biological tissue is disturbed by small electric current pulses.
Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis Problem Based Learning (PBL) untuk Kelas VII SMP/MTs Mata Pelajaran Matematika
Authors: Astuti Astuti 
Published: April 2021

Perangkat pembelajaran merupakan perangkat-perangkat yang digunakan dalam proses pembelajaran yang terdiri dari silabus, rencana pelaksanaan pembelajaran (RPP), bahan ajar, dan tes hasil belajar. Satu dari bahan ajar cetak yang digunakan dalam proses pembelajaran di sekolah adalah Lembar Kerja Peserta Didik (LKPD). Tujuan dari penelitian ini adalah Menghasilkan LKPD berbasis PBL untuk materi matematika semester I kelas VIII SMP yang valid dan praktis. Jenis penelitian yang digunakan adalah penelitian disain (Design Research) untuk mengembangkan dan menghasilkan sebuah produk. Model pengembangan yang digunakan diadaptasi dari model yang dikembangkan oleh Plomp dan dinyatakan sebagai model penelitian Plomp. validitas aspek didaktik, isi dan bahasa pada LKPD berbasis Problem based learning sudah memenuhi kriteria valid dengan rata-rata validitas secara keseluruhan adalah 3,43 dengan kategori sangat valid. Hasil validasi dari para validator menunjukkan bahwa telah dihasilkan LKPD berbasis Problem Based Learning yang valid baik dari segi isi, konstruk, dan bahasa, dengan karakteristik seperti LKPD yang dihasilkan telah disesuaikan dengan ciri-ciri dari Problem Based Learning. Berdasarkan angket yang diberikan kepada siswa bahwa Nilai praktikalitas 90,2 %, kemudian angket yang diberikan kepada guru bahwa Nilai praktikalitas 92 %, berdasarkan tabel praktikalitas bahwa nilai praktikalitas bernilai sangat praktis. Hasil penelitian juga menunjukan LKPD memenuhi kriteria praktis dengan karakteristik yaitu adanya kemudahan dalam penggunaan LKPD berbasis Problem Based Learning
Analisis Kemampuan Berpikir Kritis Siswa SMA Kelas X Dalam Memecahkan Masalah SPLTV
Authors: Benyamin Benyamin , Qohar Abd. , Sulandra I Made 
Published: April 2021

Tujuan penelitian ini untuk mendeskripsikan kemampuan berpikir kritis siswa SMA kelas X dalam memecahkan masalah SPLTV. Penelitian ini dilakukan pada semester genap tahun 2020/2021. Jenis penelitian yang digunakan adalah penelitian deskripstif dengan pendekatan kualitatif. Subjek dalam penelitian ini ada 31 orang dari kelas X IPA1. Proses pemilihan subjek dengan menggunakan nilai rata-rata ulangan harian. Metode pengumpulan data adalah tes kemampuan berpikir kritis dan wawancara. Hasil penelitian bahwa kemampuan siswa kelas X SMA berada pada kategori rendah dengan persentase 43,01%. Kemampuan berpikir kritis untuk aspek interpretasi dengan persentase 38,71%, aspek analisis dengan persentase 58,06%, aspek inferensi dengan persentase 41,94%, aspek penjelasan 9,68%, dan aspek regulasi diri dengan persentase 48,39% berada pada kategori rendah sedangkan aspek evaluasi yang berada pada kategori sedang dengan persentase 61,29%. Bagi peneliti selanjutnya, agar meneliti faktor-faktor yang mempengaruhi rendahnya kemampuan bepikir kritis pada jenjang SMA/sederajat.
Tingkat Berpikir Siswa dalam Memecahkan Masalah Geometri Bangun Datar Ditinjau dari Kemampuan Matematika dan Gender
Authors: Naja Finsensius Yesekiel , Sa'o Sofia , Mei Agutina 
Published: April 2021

Matematika adalah pelajaran eksak yang diajarkan di sekolah dan geometri merupakan materi yang cukup memprihatinkan. Adapun tingkat berpikir vanHiele yaitu: tingkat berpikir Visualisasi, Analysis, Abstraksi, Deduksi dan Rigor. Tujuan penelitian ini adalah (1) untuk mengetahui tingkat berpikir siswa laki-laki yang berkemampaun tinggi, sedang dan rendah yang berada pada level visualisasi, (2) untuk mengetahui tingkat berpikir siswa perempuan yang berkemampuan tinggi, sedang dan rendah yang berada pada level Analysis. Jenis penelitian ini adalah penelitian eksploratif dengan menggunakan pendekatan kualitatif. Subjek dalam penelitian ini siswa kelas VII SMP, peneitian dilaksanakan pada bulan Januari 2021. Instrumen dalam peneitian ini yaitu instrumen utama peneliti sendiri dan instrumen pendukung Tes Pemecahan Masalah. Hasil penelitian ini, diperoleh tiga subjek laki-laki yang memiliki kemampuan matematika tinggi, sedang dan rendah dan satu subjek perempuan yang memiliki matematika tinggi berada pada tingkat berpikir analysis sedangkan dua subjek perempuan yang memiliki kemampuan matematika sedang dan rendah berada pada tingkat berpikir visualisasi. Subjek memiliki kelemahan dalam hal menggunakan sifat-sifat yang tidak tepat untuk membedakan, mengidentifikasi, dan memilih bangun-bangun geometri.
Landsat imageries in the study of planar surfaces and lineaments in Garhwal Himalaya, India
Authors: Prasad C. , Shandilya A. K. , Verma V. K. 
Published: April 2021

Morphological features are identified and studied on the basis of the interpretations of landsat imageries and topographic maps, aided by field checks in the study area comprising the drainage network of Alaknanda, Mandakini, Bhilanganga rivers in Garhwal Himalaya. Various planar surface, and lineaments are delineated.
The studies show that the major lineaments oriented in NNE- SSW, E-W, NW-SE, ENE-WSW, NE- SW, and N-S directions are either fault zones or the zones of fracturing along the major fold axes. The major fault, zones like the Main Central Thrust, Alaknanda fault, Srinagar (North Almora) thrust and Garhwal thrust are represented by NW-SE and E-W trending lineaments, while Mandakini and Bhilanganga zones of fracturing are represented by the NNE-SSW and N-S lineaments.
Three distinct levels of planar surfaces have been identified. The summit and middle surfaces exhibit distinct variations in their mean altitudes when placed on the opposite sides of fault zones, which indicate some recent reactivation of these fault zones. On this basis, the Mandakini fracture zone appears to be a reactivated basement fault, which has not been identified so far.
Rock structure and slope stability study of Walling area, central west Nepal
Authors: Wagner A. 
Published: April 2021

The author emphasises the urgent need for a potential risk mapping in Nepalese, hills where natural and artificially promoted erosion and slope instability are drastic and threatening the ecological balance. The author describes a potential risk mapping method based only on the relationship between the rock structure and topography.
This method is applied to an hundred square kilometers area, west of Walling which is crossed by the ro1d Pokhara-Tansen-Butwal (Siddartha Highway). The author finds that this method is fast and gives a good picture or the condition or the terrain.
Geology and structure of the Pokhara-Piuthan area, central Nepal
Authors: Arita Kazunori , Hayashi Daigoro , Yoshida Mitsuo 
Published: April 2021

The geological mapping of the present area revealed that the area is a transitional area between central and western Nepal. The Kali Gandaki - Bari Gad fault which runs obliquely to the general Homalayan trend separates the present area lithostrato- tectonically into the northeast and soutewest units. Both units are in contrast each other in many respects. The northeast unit comprises the Tibetan Tethys, Himalayan gneiss, Main Central Thrust, Baglung and Bihadi zones. The last two are composed of the Midland meta- sediment Group of Riphean to Eocambrian age and autochthonous in character. The Himalayan gneisses are thrust over the Midland meta-sediments by the Main Central Thrust zone forming a klippe in the southwest unit. On the other hand the southwest unit consists mainly of slightly metamorphosed sediments probably of Paleozoic age which are folded and faulted as compared to those of the northeast unit. The metamorphic grade of the latter is obviously higher than the foemer.
The present area, particularly the Kali Gandaki. Bari Gad fault is of exteme significance in considering the tectonic flame of the Nepal Himalayas.
A photogrametric study on active faults in the Nepal Himalayas
Authors: Nakata Takashi 
Published: April 2021

Active faults in the Nepal Himalayas are identified by means of interpretation of vertical aerial photographs. They are mainly distributed along the major tectonic lines as older geological faults and are classified into four groups, the Main Central Active Fault system, the active faults in the Lower Himalayas, the Main Boundary Active Fault system and active faults along the Himalayan Front Fault.
The mode of active faulting is closely related to the strikes of the faults. Along the NW-SE and NE-SW trending faults, lateral displacement with northward drop is prevailing, and right-lateral movement along the former and left-lateral movement along the latter is a rule in the sense of displacements. On the other hand, dip-slip faulting is observed mainly along the E-W trending faults belonging to the Main Boundary Active Fault system. However, apparent displacement along the faults is mostly of northward drop. It is considered that active faulting along the major tectonic lines except the Himalayan Front Fault does not favor the upheaval of the Himalayan ranges during the late Quaternary period.
Interaction of load-bearing structures of the house with a pile basis
Authors: Boyko Igor , Sakharov Vladimir , Litvin Alexander 
Published: April 2021

This paper presents the results of research of design solutions of multi-story building structures with the support of the extreme vertical load-bearing elements of the frame on the piles of the retaining wall. The research is performed on the basis of numerical modeling in three-dimensional formulation for the elements of the system «soil base - foundation - above-ground structures» at static loads. The analysis of the stress-strain state (SST) in the elements of the frame with such constructive solutions is carried out. Stresses of stress concentration in which irreversible deformations may occur at design loads have been identified.
It is established that despite the fact that due to the change of the structural scheme of the foundation it was possible to achieve a relative difference of subsidence close to the normative value and a significant reduction of bending moments in the grille, there remained zones in the floor slabs manifestations of irreversible deformations were predicted. Recommendations are given and changes to the constructive scheme of the house are offered which allow to provide safe design decisions for all term of operation of the house.
Another feature of the studied building is that the proposed design of foundations with piles of short length (6 m). With this solution, the zones of deformation under the height of the pile and the sole of the piles are closed and the deformations are determined by the size of the structure [1], and the piles only improve the soil properties in the upper part of the base due to its compaction. This solution allows you to achieve an economic effect by reducing the length of the piles, while ensuring the subsidence of the house within acceptable values.
The Foreign Learners' Difficulties in English Speaking and How to Solve the Problems
Authors: Sabariyanto Sabariyanto 
Published: April 2021

The objectives of this research are (1) to describe the difficulties faced by foreign learner in English Speaking; and (2) to describe the foreign learner’s solutions to solve the difficulties faced in English speaking. The design of this research is a descriptive qualitative research.The result of this research showed that foreign learners did face difficulties in performing English conversation. The difficulties were categorized into four points, in accordance with Penny Ur’s theory: inhibition, nothing to say, low or uneven participation, and mother-tongue use. For the solutions to resolve the difficulties, there are four poins, in accordance with Jeremy Harmer’s theory: preparation, repetition, big groups small groups, or mandatory participation. And the foreign learners used improvising strategy by Jeremy Harmer, also to help themselves develop the speaking ability, foreign learners used repetition strategy by Jeremy Harmer as well.
The Influence of Students' Mastery of Vocabulary on Paraphrasing Ability
Authors: Muslih Muhammad 
Published: April 2021

Some countries much use English as an international language all over the world. Unfortunately, the use of English in some countries is different from each other. In this case, Indonesia uses English as a foreign language. There are four English skills, listening, speaking, reading, and writing. The mastery of vocabulary is a vital aspect in learning a language; we will not be able to speak to read, and write any language if we do not master it in vocabulary. Therefore, vocabulary has an essential role because it is his primary instrument of language. The student's mastery of English vocabulary is still low. Some factors that cause why the students' vocabulary is still low are the teacher's technique that does not motivate students in learning English. Instrument of the collecting data used by the writer is observation, interview, and test. In doing research, the writer uses a quantitative approach. It means that the data being obtained are presented by number and then interpreted by using statistical analysis. The conclusion of the research is the application of mastery of vocabulary on ability in making paraphrase. It is is know the result the student' of the mastery of vocabulary (X variable) in the average of 71.142 and the result the students' of ability in making paraphrase (Y variable) in the average of 68.00. Correlation of C variable on Y variable showing 0.418%. It means that 0.418 is enough to influence the correlation between applying the students' mastery of vocabulary on their ability to make paraphrase.
Parentification Experiences of Filipino Young Professional Daughters During the COVID-19 Pandemic
Authors: Teng Jaena Clarice C. , Hilario Angela Dionne F. , Sauler Lauren Marie A. , Reyes Ma. Cristina M. De Los , Arcinas Myla 
Published: April 2021

Parentification refers to parent-child role reversal wherein the child adopts the parent's role instrumentally or emotionally. This role reversal practice between the parent and the child is not uncommon in certain cultures. The cultural dynamics and familial obligations at play have positive and negative outlooks with varying effects. This study focused on the effects of instrumental parentification experiences on psychological resilience and interpersonal relationships among selected Filipino young professional daughters during the COVID-19 pandemic. Using purposive sampling, 19 Filipino young professional daughters from Metro Manila, Philippines, were selected for the study. Online interviews were conducted and thematic analysis was employed to process the data. Findings showed that most of the daughters, with “utang na loob” (indebtedness) value system, wholeheartedly accepted instrumental parentification. Thus, more tasks and responsibilities were shouldered by them due to the COVID-19 lockdown wherein older parents need to stay at home due to the fear of contracting the disease. Almost all shared that the COVID-19 pandemic tested their parent-child relationship. A few expressed that it made them let go of personal growth opportunities and experienced problems with their parents' relationship, given the uncertainties brought by the COVID-19 pandemic. Nevertheless, they shared that they could not leave their ageing parents in this time of COVID-19 pandemic and that with proper balancing of tasks and responsibilities at home and at work, parentification made them to become more self-reliant, mature faster, and responsible daughters.