bluuebunny/crossref_metadata_2025 huggingface dataset:
Cirugía durante la pandemia del sars-cov-2 / covid-19: el efecto de la generación de aerosoles de partículas en escenarios quirúrgicos
Authors: Cabrera-Vargas Luis Felipe , Pedraza Ciro Mauricio , Torregrosa Almonacid Lilian , Figueredo Edgar
Published: April 2020

Hasta el momento no se ha publicado información conclusiva que respalde la teoría de que los virus respiratorios se transmitan a través del humo quirúrgico o el neumoperitoneo. Por lo tanto, las alertas sobre los riesgos de la laparoscopia emitidas durante las primeras semanas de la pandemia deben ser analizadas con precaución y a la luz de la evidencia cambiante sobre el tema. Tanto la cirugía abierta como la laparoscópica tienen el potencial de generar aerosoles de partículas y por lo tanto, en ambos escenarios es fundamental la protección de todo el equipo de trabajo dentro del quirófano. En todos los procedimientos durante la época de pandemia, se deben buscar las estrategias más efectivas para controlar las potenciales fuentes de trasmisión y minimizar la exposición del personal en los momentos de mayor riesgo, relacionados con el manejo de la vía aérea y las cavidades del paciente. La siguiente es una revisión narrativa de literatura sobre las cirugías durante la pandemia del SARS-CoV-2 / COVID-19 y el efecto de los aerosoles durante estos procedimientos, con el fin de integrar y dar a conocer las principales medidas que se han propuesto a nivel global, para manejar este nuevo grupo de pacientes.
ANALISIS PENDAPATAN PETERNAKAN AYAM BROILER POLA KEMITRAAN DI KECAMATAN NANGGUNG KABUPATEN BOGOR
Authors: Illahi Nur Muhamad Akbar , Novita Ita , Masithoh Siti
Published: April 2020

Dalam mengembangkan usaha ternak ayam broiler peternak melakukan usaha dengan menjalin pola kemitraan, sehingga peternak dibantu oleh perusahaan dalam menyediakan sapronak dan pemasaran. Penelitian ini bertujuan untuk mengetahui pola kemitraan antara peternak dan perusahaan, biaya, penerimaan, pendapatan, keuntungan, R/C dan Break Event Point (BEP) pada usaha ternak ayam broiler. Penelitian ini dilakukan pada bulan Februari hingga Maret 2019 di Kecamatan Nanggung.  Metode penelitian sampel menggunakan metode sesus dengan jumlah sampel 18 peternak mitra. Pengolahan dilakukan secara deskriptif dan kuantitatif (analisis pendapatan, analisis R/C ratio dan Break Event Point). Secara umum penelitian ini menunjukkan hubungan yang dilakukan antara peternak ayam broiler dan perusahaan yaitu pola Inti-Plasma dan kerjasama operasional agribisnis (KOA). Hasil analisis R/C ratio menunjukkan tidak terdapatnya peternak yang mengalami kerugian dengan nilai tertinggi rasionya 1,158 pada peternak skala IV. Hasil analisis Break Event Point (BEP) melebihi titik impas baik BEP produksi dan harga pada setiap skala. Peternak mitra memperoleh banyak manfaat seperti bantuan modal, penyuluhan serta pemasaran hasil.Kata Kunci : Ayam Broiler, Pola Kemitraan, Biaya, Pendapatan.
POTRET PETANI MUDA (Kasus Pada Petani Muda Komoditas Hortikutura di Kabupaten Bandung Barat)
Authors: Kusumo Rani Andriani Budi , Mukti Gema Wibawa
Published: April 2020

BPS data shows a decrease in the number of people working in the agricultural sector and the age structure of farmers is dominated by older farmers. The decline in the number of farmer households in Indonesia is caused by several factors, including death or moving out of the agricultural sector, and on the other hand there are fewer new residents involved in the agricultural sector. However, an interesting phenomenon in West Bandung Regency is that horticulture farming is beginning to be sought after by young farmers. This study aimed to provide an overview of young farmers analyzed through the characteristics, perceptions, and background of young farmers in running horticulture farming in West Bandung Regency. This research was a quantitative research with survey techniques. Respondents in this study were 120 young farmers who were randomly selected. Data were analyzed descriptively. The results showed that there were still a few young farmers who were college graduates, have the land of <0.5 ha and not long enough to run farming. Most young farmers have parents who also work as farmers. The main factor that drives young farmers to engage in agriculture were parental and evirontment support and quite promising opportunities in the horticulture sub-sector.Keywords : Farmer, Young, Horticulture
PENGARUH GAYA KEMEPIMPINAN DEMOKRASI TERHADAP SEMANGAT KERJA PEGAWAI DI KECAMATAN CICURUG KABUPATEN SUKABUMI
Authors: Faradillah Aniek , Salbiah Euis , Hernawan Denny
Published: April 2020

The employee work enthusiasm come up from the lack of leadership adopted a leader in an organization to achieve its objectives optimally, so that leaders were able to move their subordinates. For this reason, an organization was required to have a leader who was able to create a dynamic working atmosphere and be able to improve employee work enthusiasm. Based on the research results themselves were aware that the Cicurug District employee work enthusiasm declined, it was seen from the interests of employees who work less were: in completing the job was not timely, the lack of desire was achieved, the minimum salary factor especially permanent employees, were less conducive working atmosphere, sub-district in Cicurug District who tent to use a democratic leadership style was less effective and optimal running. Based on calculation result showed that leadership style democracy in the Cicurug District in the criteria very well shown in 4.24, and for employee work enthusiasm in the Cicurug District was good criteria shown in figure 3.89. Based on the testing hypothesis results through the spearman rank correlation formula showed that the Ha accepted and Ho rejected, it meant that there was no democratic leadership style influence on employee work enthusiasm with rho calculation values of 0.24 and the coefficient of determination of 5.76%. Thus 94.24% employee work enthusiasm influenced other variables such as: 1. influence of incentives 2. Organizational work climate.Key word: Leadership style, Democration.
IMPLEMENTASI KEBIJAKAN KEPALA PASAR DALAM PROGAM K3 (KEBERSIHAN, KEAMANAN DAN KETERTIBAN) DI PERUSAHAAN DAERAH PASAR PAKUAN JAYA KOTA BOGOR
Authors: Louhenapessy Adi Mandala , Amri Chairul , Pratidina Ginung
Published: April 2020

Control of street vendors in Kebun Flower Market is still not optimal, it can be seen still occur kesemerawutan, untidiness and traffic congestion. In the implementation of program policies K3, influenced by factors such success standards and policy objectives, resource policies, communication between the organization and implementation of the activities, characteristics agency / implementing agency policies, attitudes implementing policies,socio-economic conditions and politik.Tujuan research conducted is to know the implementation of K3, K3 and program barriers K3 program at the Company's efforts Pasar Jaya Pakuan Bogor. The research method using descriptive and qualitative approach. The results of market research head of policy implementation in which the implementation of the program K3 K3 picket system, controlling the implementation of a merchant, theimplementation of hygiene supervision, implementation of the billing service charge, and coordination with the village, and babinmas babinsa.Key Words : implementation Policy, Head of Markets, K3 Program
PENGARUH IMPLEMENTASI UU NO.22 TAHUN 2009 TENTANG LALU LINTAS ANGKUTAN JALAN (LLAJ) TERHADAP DISIPLIN PENGEMUDI ANGKUTAN KOTA DI KOTA BOGOR
Authors: Bunyamin Ijang , Salbiah Euis , Seran YGG
Published: April 2020

The objective of this research is to know the influence of implementation of Law No.22 of 2009 in its influence on the discipline of public transportation drivers in the city of Bogor, how a causal effect on the implementation of Law No. 22 of 2009 on the LLAJ. The method used in this research is associative. The research aims to determine the relationship between two or more variables. With this research it will be constructed a theory that could serve to explain, predict, and control a symptom. For data analysis used the formula Weight Mean Score (WMS). Population employee who becomes the object of observation of 70 people and the population of the city transport driver and the driver as much as 3412 to determine the sample size used Yamane formula so that the number of samples used to 41 employees and 97 DLLAJ transport drivers in the city of Bogor. To search for correlation using Spearman Rank Correlation formulas with the help of calculations using SPSS software version 20.0.The results showed Effect of Implementation of Law No. 22 of 2009 on the Discipline of public transportation drivers in the city of Bogor was pretty good. It can be seen that the significance of 0.000 is less than 0.05, the null hypothesis is rejected, the conclusion that there is a close and meaningful relationship between the application of Law No. 22 of 2009 Implementation of the Work Discipline driver of public transportation in the city of Bogor. Of the output data obtained Spearman's rho correlation coefficient of 0.919. Because the value is closer to 1, the relationship between the implementation of the Work Discipline is strong. Rank too high a value on the positive and that is equal to 0.680. The value of the coefficient is positive (+), meaning that if higher then Item Implementation Work Discipline will increase if Item Implementation of high or low it will affect the Work Discipline low as well. The relationship between the implementation of the Work Discipline significant influence (strong).  Keywords: Implementation, Discipline, Public Transportation, Transportation Management
PENGARUH KINERJA PEGAWAI TERHADAP PENYELENGGARAAN DIKLAT DI PUSAT PELATIHAN MANAJEMEN DAN KEPEMIMPINAN PERTANIAN (PPMKP) CIAWI BOGOR
Authors: Pratama Herdiansyah Ananda , S Zenju Nandang , Purnamasari Irma
Published: April 2020

This research is focused on the impact of employee’s performace against the training administration held by The Management and Leadership Training Center for Agriculture (PPMKP) Ciawi, Bogor, because based on the observation on the field, employee’s performance and training implementation are not yet optimized. The purposes of this study are: (1) To know the employees of PPMKP’s performance, (2) To know how the PPMKP administered the training, (3) To assess if there is any impact on employee’s performance against the training held by PPMKP. The type of research used is quantitative research with associative and descriptive methods. Purposive Sampling is the technique used involving 68 PPMKP employees as sample. The data gathering used was the study of literature and the study of field. To find out the employee’s performances and training administration, analyses descriptive is applied with the result of 4,37 for performance which is in very good category with the lowest value is derived from the indicator expertise in completing the task. Whereas administration of training’s result score of 4,39 which is in very good categoty with the lowest score is derived from the curriculum indicator. To determine the impact on the employee’s performance of training administration the spearman rank correlation is used, with a correlation coefficient of 0,037 and a significance value of 0,766 with positive direction and not significant, meaning thet there is a very low impact on the performance by having training.  The conclusion of the research shows that, (1) employee’s performance has been very good with the lowest score is in in the indicator of realibility in completing task, (2) training administration has been very good with the lowest score is in the indicator of curriculum, also (3) there is very low impact on employee’s performance against the trining administration. The possible suggestions made are: first, the expertise of emloyees in completing the task enhanced by giving trainings and study permits for their employees; second, curriculum plan is expected to be more adjustable with the participants by learning more on the participants background; third, research is carried out on other factors that influence the training administration, in order to see the effect on the level of training. Key words: performance, training administration.
PENGARUH PENGAWASAN DINAS LLAJ TERHADAP KEDISIPLINAN PENGEMUDI ANGKUTAN UMUM DI KOTA BOGOR
Authors: Firdaus Muharam , Hernawan Denny , Pratidina Ginung
Published: April 2020

The purpose of this study is to determine the effect of Discipline Supervision by the Agency (DLLAJ) towards public transportation driver in the city of Bogor, so  discipline of public transportation drivers in the city of Bogor can be achieved.                 Research method used in this study is associative correlation. The data used are primary and secondary data. Primary data are collected by distributing a questionnaire, and supported by the observations and interviews. Collection of secondary data sourced from documents, literature and related researchs. Research sample are 93 drivers from nine routes of public transportation that crosses main route (Padjajaran Road) and 55 officers of DLLAJ agency Bogor City.                 Based on the discussion can be concluded that the effect of supervision taken by Dinas LLAJ towards public transportation in the city of Bogor basically been implemented quite well. Based on the conclusion, the author recommend : DLLAJ officers must provide supervision continuosly, improve traffic infrastructure, especially at the point of congestion and hustle to immediately known root causes. For example, due to lack of traffic signs or in the absence of road markings (zebra crossing) so as to create traffic conditions that are safe, comfortable and smooth. Keywords: Supervision, Discipline, Public Transportation
KORELASI MODEL KOMUNIKASI DEMOKRATIS DENGAN PEMANFAATAN LKPD BERBASIS INTERAKSI DI YAYASAN ALANG-ALANG CIAWI BOGOR
Authors: Agnesha Nova , Atikah Ike , Setiawan Koesworo
Published: April 2020

The most ideal model of parental communication to apply is the communication model of democratic parents. But in reality there are still many parents who do not understand the application of democratic communication model to their children. With democratic communication model, the development of children will develop well. This study aims to analyze the application of parental communication model in daily life to their children. The research approach used is quantitative This study discusses the application of communication model of democratic parents at the Alang-alang Foundation Ciawi Bogor , the method used descriptive quantitative method. The research sample was carried out to parents of participants consisting of 41 people. The results of the study show that (1) affection and understanding are very good (2) strict and consistent discipline is in good category, (3) freedom of opinion in good category, (4) discussion in good category, (5) respecting good categories, ( 6) Understanding is categorized well. Keywords: communication model, parent, democratic
Penggunaan Tepung Gandum Sebagai Sumber Karbon Pada Pengangkutan Benih Ikan Nila (Oreochromis niloticus)
Authors: Afriansyah Perdi , Rosmawati Rosmawati , Mumpuni Fia Sri
Published: April 2020

Penelitian ini dilakukan di  Laboratorium Perikanan, Universitas Djuanda Bogor dari 1 November 2011 hingga  22 Maret 2012.  Tujuan penelitian ini adalah untuk menguji level tepung gandum yang digunakan dalam pengangkutan 400 ekor benih ikan Nila berukuran 3-5 cm yang dikemas dalam kantung plastik.  Tepung gandum dicampur ke dalam medium berisi  5 liter air dalam kantung plastik.  Sebanayak 400 ekor ikan Nila ditempatkan dalam setiap kantung plastik.  Percobaan menggunakan Rancangan Acak Lengkap dengan 4 perlakuan dan masing-masing 2 ulangan.  Perlakuan berupa tingkat penggunaan tepung gandum 0, 2, 4, dan 6 g dalam tiap kantung plastik.  Sintasan (SR) ikan Nila diukur selama pengangkutan.  Hasil penelitian memperlihatkan bahwa SR selama periode pengangkutan tidak beda nyata diantara perlakuan (P>0,05).  SR tertinggi  (97,75%) diamati pada tingkat penggunaan 6 g tepung gandum dan SR terendah (93,75 %) pada tingkat penggunaan 0 g tepung gandum.  Tingkat penggunaan 6 g tepung gandum memberikan SR tertinggi dalam transportasi benih Nila berukuran 3-5 cm dengan kepadatan 400 ekor ikan Nila per kantung.Kata kunci: Tepung gandum, ikan Nila, karbon, kelangsungan hidup
Karakteristik Suhu Perairan Di Kolam Budidaya Perikanan
Authors: Muarif Muarif
Published: April 2020

Pola perubahan suhu perairan pada kolam budidaya perikanan penting diketahui, karena suhu akan mempengaruhi proses biologi dan kimiawi yang selanjutnya akan mempengaruhi pertumbuhan dan kelangsungan hidup ikan yang dibudidayakan. Kisaran suhu pada kolam pernelitian memiliki kisaran 22-30oC berada pada nilai yang layak untuk pengembangan budidaya perikanan. Pola perubahan suhu perairan pada kolam budidaya menunjukkan pola yang tinggi pada siang hari, rendah pada pagi hari dan sedang pada siang hari. Hasil uji statistik menunjukkan suhu air pada pagi, siang, dan sore hari saling berbeda nyata. Kata kunci: Suhu Perairan, budidaya perikanan, kolam
ECONOMIC VALUE AND RICE-FISH PACET RAP BANDUNG
Authors: Fitra Nindya dendrania , Sapanli Kastana
Published: April 2020

Pacet Subdistrict is one of the areas in Bandung Regency that applies the concept of Rice-fish farming. Rice-fish farming uses some different inputs with monoculture farming because this farming requires more production factor costs. Various aspects can be reviewed in research on rice-fish farming, especially economic aspects because it is very closely related to community welfare and ecological benefits. The potential of rice-fish farming has been widely studied, but the analysis of income and sustainability status of the farm is not known more detailed yet. Therefore, this study aims: (1) Analyzing the patterns of rice-fish farming, (2) Analyzing the income of rice-fish farming in Pacet Subdistrict, Bandung Regency, and (3) Knowing the value of the sustainability index of rice-fish farming in Pacet Subdistrict, Bandung Regency. The methods that used in this study are descriptive analysis, income analysis, and Multi-Dimensional Scaling (MDS). The results showed that the rice-fish farming pattern basically had similarities with monoculture farming, but one of the different is in the land processing process which consists of making caren activities for living fish. The receipts earned on rice-fish farming are Rp 21.716.560,0 per hectare per planting season. Rice-fish farmers earn income from cash costs with a value of Rp 9.180.524,1 and income from total costs Rp 7.888.605,6. The value of the R/C ratio for cash costs is 1,73 and R/C for total costs is 1,57. The sustainability index of rice-fish farming is 54,88 which indicates a fairly sustainable status.Keywords: MDS, income, farming pattern, rap rice-fish, rice-fish farming
Student Representation in Solving Story Problems Using Polya Steps
Authors: Maulyda Mohammad Archi , Sukoriyanto Sukoriyanto , Hidayati Vivi Rachmatul , Erfan Muhammad , Umar Umar
Published: April 2020

The purpose of this descriptive qualitative study is to look at the representation of students in solving problems about stories. Subjects were selected based on the results of the pretest questions and short interviews conducted on 28 students in 1 class. Of the 28 students who were the subjects of the study, 2 students were chosen representing 2 categories of answers that appeared in 1 class. Each category, namely the category of students who answered correctly and students who answered incorrectly, were randomly assigned to one student for further analysis. The research location was Malang Saladin Middle School. Subjects will be given test questions and will be interviewed to gather information regarding the results of their work. The results of this study indicate that there are still students who have difficulty in solving mathematical problems in the form of story problems. This research also shows that repressance plays an important role in the success of students in solving story problems.
Attention to Detail: Geophysical and Historical Investigations around Port Elliot, South Australia
Authors: Moffat Ian , Raupp Jason , VanZandt David
Published: April 2020

Located on the southeastern coast of South Australia’s Fleurieu Peninsula, Port Elliot has a lengthy and interesting maritime history (Figure 55). The unusually high concentration of shipwrecks at Port Elliot is the result of its choice as the first sea port for the Murray River trade. This ill-considered choice led to the wrecking of seven vessels in eleven years before the port was abandoned in favour of the more sheltered Victor Harbour. In an effort to locate the remains of vessels known to have come ashore in the area, reconnaissance geophysical surveys were conducted along sections of Horseshoe Bay and Middleton beaches. The results of two initial surveys provided anomalies that correspond to the historically recorded positions of two early vessels. Detailed geophysical investigation was used to resolve the spatial distribution and intensity of these targets in greater detail. This paper provides a brief overview of the region’s history, reviews previously conducted archaeological research and presents the results of the geophysical investigations.
About Unsteady Magnetopolar free Convection flow cdots in a Slip flow Regime
Authors: ibn Afaq Uthman
Published: April 2020

It is written that The objective of this paper is to study the effects of different parameters on an unsteady magnetopolar free convection flow of an incompressible fluid in the presence of thermal radiation and uniform magnetic field of strength B0 through a porous medium in slip flow regime. The suction velocity is considered to be variable and the fluid is assumed to be gray; emitting absorbing but non scattering medium. The governing boundary layer equations with the boundary conditions are first converted into dimensionless form by non-similar transformations, and then resulting system of coupled non-linear partial differential equations are solved by series expansion method. The expressions for velocity (u), angular velocity (ω), temperature (θ), concentration (C), skin friction (Cf) and rate of heat transfer (Nu) are obtained. The results obtained have been presented, separately in two basic fluids air (Pr=0.71, Sc=0.22) and water (Pr=7, Sc=0.61), numerically through graphs to observe the effects of different parameters and the physical aspect of the problem. We observe that on decreasing Gr (thermal Grashof number), skin friction drops in air but rises in water. Also we notice that the rate of heat transfer rises on decreasing h2 (jump parameter).
Perangkat Keras Komputer
Authors: hasri yaumil
Published: April 2020

Perangkat keras (hardware) adalah bagian dari sistem komputer sebagai perangkat yang dapat disentuh dilihat secara fisik dan bertindak untuk menjalankan intruksi dari perangkat lunak (software). Perangkat keras komputer adalah semua bagian fisik computer, dibedakan dengan data yang berbeda didalamnya atau yang beroperasi didalamnya sedangkan perangkat lunak merupakan perangkat yang dapat dilihat namun tidak dapat disentuh secara langsung oleh manusia. Perangkat lunak yang menyediakan intruksi buat perasngkat keras untuk menyelesaikan tugasnya. Perangkat keras komputer adalah salah satu komponen dari sebuah komputer yang sifat alatnya adalah berbentuk nyata, yang berfungsi untuk mendukung proses komputeisasi. Berdasarkan fungsinya perangkat keras komputer terbagi menjadi: input device (unit masukkan), process device (unit pemrosesan), output device (unit keluaran), backing stroge (unit penimpanan), dan peripheral (unit tambahan).
Một số vấn đề khảo sát giá chuyển nhượng của doanh nghiệp có vốn đầu tư nước ngoài tại Việt Nam
Authors: Giao Ha Nam Khanh
Published: April 2020

Với việc Việt Nam chính thức trở thành thành viên thứ 150 của WTO vào ngày 7/11/2006, Bộ Tài chính đã xem việc hoàn thiện chính sách thuế thu nhập doanh nghiệp để điều tiết giá chuyển nhượng của các công ty, các tập đoàn đa quốc gia nhằm bảo vệ nguồn thu ngân sách là một trong những nhiệm vụ quan trọng. Qua khảo sát 50 doanh nghiệp có vốn đầu tư nước ngoài tại Việt Nam, và phỏng vấn một số chuyên gia định giá chuyển nhượng về thực trạng thực thi Thông tư 117/2005/TT-BTC, có thể thấy rằng các doanh nghiệp nhìn chung đã thực hiện việc kê khai các giao dịch liên kết với cơ quan thuế theo quy định. Tuy nhiên, đa số doanh nghiệp còn chưa chủ động trong việc chuẩn bị trước hồ sơ chứng minh giá thị trường của giao dịch liên kết, một số khác vẫn trong trạng thái “chờ và rút kinh nghiệm”.
MAKALAH KESEHATAN OLAHRAGA PJOK
Authors: gabriellayoanda
Published: April 2020

Pendidikan Jasmani adalah kegiatan jasmani yang diselenggarakan untuk menjadi media bagi kegiatan pendidikan. Pendidikan adalah kegiatan yang merupakan proses untuk mengembangkan kemampuan dan sikap rohaniah yang meliputi aspek mental, intelektual dan bahkan spiritual. Sebagai bagian dari kegiatan pendidikan, maka pendidikan jasmani merupakan bentuk pendekatan ke aspek sejahtera Rohani (melalui kegiatan jasmani), yang dalam lingkup sehat WHO berarti sehat rohani.Olahraga adalah kegiatan pelatihan jasmani, yaitu kegiatan jasmani untuk memperkaya dan meningkatkan kemampuan dan ketrampilan gerak dasar maupun gerak ketrampilan (kecabangan olahraga). Kegiatan itu merupakan bentuk pendekatan ke aspek sejahtera jasmani atau sehat jasmani yang berarti juga sehat dinamis yaitu sehat yang disertai dengan kemampuan gerak yang memenuhi segala tuntutan gerak kehidupan sehari-hari, artinya ia memiliki tingkat kebugaran jasmani yang memadai.
Makalah aktivitas kebugaran jasmani
Authors: A Salsabila Yasmine
Published: April 2020

setiap orang ingin kelihatan bugar dan sehat namun sayang tidak semua orang mengetahui bagaimana cara untuk mendapatkan tubuh yang sehat dan bugar. dalam makalah aktivitas kebugaran jasmani akan di jelaskan apa saja aktivitas yang dapat kita lakukan untuk sehat dan bugar dan apa saja manfaat yang kita dapat dari latihan yang rutin dan teratur. karena tubuh yang sehat dan bugar dapat diperoleh melalui latihan kebugaran jasmani yang rutin kita lakukan secara teratur. jadi bentuk-bentuk latihan kebugaran jasmani yang terkait erat dengan kesehatan apa yang dapat kita lakukan untuk memperoleh tubuh yang sehat dan bugar ?
MODDEL MESIN PENCARI DOKUMEN BAHASA INDONESIA, STUDI EFEKTIFITAS PADA VECTOR SPACE MODEL ALGORITMA STEMMING POTER PEMBOBOTAN FREKUENSI TERM BERBANDING FREKUENSI TERM DALAM PENCARIAN DAN FUNGSI KESAMAAN COSINE
Authors: Malese Lasarus Pelipus
Published: April 2020

Seiring dengan semakin berharganya nilai sebuah informasi dan semakin banyak sumber-sumber informasi, maka semakin banyak pula kebutuhan manusia untuk dapat menemukan informasi yang sesuai keperluannya dengan cepat. Information Retrieval (Perolehan Informasi) merupakan suatu pencarian informasi(biasanya berupa dokumen) yang didasarkan pada suatu query (inputan user) yang diharapkan dapat memenuhi keinginan user dari dokumen yang ada. Dua aspek penting dalam konsep Information Retrieval yang diterapkan dalam sebuah perancangan mesin pencari yaitu repesentasi dari informasi dan pengukuran yang akan mengukur nilai kesamaan antara dua obyek. Informasi yang dapat direpresentasikan menjadi sebuah obyek yang direpresentasikan dalam berbagai bentuk dan model (heterogeneous). Keadaan ini mengakibatkan bahwa pencarian untuk suatu obyek informasi yang diinginkan akan dapat dipetakan kepada beberapa obyek informati yang dinilai relevan. Relevansi dua informasi di-ukur dari keberadaan kata kunci (keyword) dan bobotnya. Konsekuensi logis atas keadaan ini adalah bahwa dalam melakukan pencarian obyek yang diinginkan, ditemukan terdapat ketidakpastian (uncertainly) terhadap penggunaan keyword pada query oleh pengguna dengan keberadaan keyword pada dokumen. Pada penelitian ini akan difokuskan pada studi efektifitas vektor model dengan menggunakan algoritma steming poter untuk membentuk kata-kata menjadi sebuah kata baku serta pembobotan frekuwensi term untuk menentukan tingkat kepentingan setiap indeks term dalam sebuah dokumen dan fungsi kesamaan cosine dalam mengukur kemiripan queri dengan dokumen. Hasil pengujian nilai kualitas rata-rata precesion dan recall bahwa untuk semua bentuk query pencarian dokumen mempunyai nilai precesion 100% artinya baik pencarian berdasarkan bentuk query isi, judul dan dokumen mempunyai precesion yang baik sedangkan hasil pengujian recall menunjukkan hasil yang berbeda, dimana pencarian berdasarkan bentuk queri isi dokumen menempati recall tertinggi sebesar 90%, sedangkan pencarian berdasarkan bentuk queri judul dokumen dengan nilai recall 70% dan pencarian berdasarkan bentuk query dokumen menempati posisi terendah dengan recall 33%.
Off Label or ‘Grey Prescribing’ of Psychotropic Drugs: Challenges for Mental Health Data Analysis
Authors: Jamieson Michelle K
Published: April 2020

Poor mental health is the fifth greatest contributor to the global burden of disease (1), and mental health systems worldwide require strengthening to address this need. Utilising ‘big data’ offers novel and promising ways of analysing problems, relationships, and solutions. However, several problems unique to mental health-based data exist. One of these problems is the activity of off-label or ‘grey prescribing’ of psychotropic medications. Although a long-term practice in the medical community, the standards for how this is captured and analysed in mental health data are non-existent at this stage. To adequately make use of available mental health data to improve outcomes, first problems like this must be identified and overcome.
Family-based Treatment via videoconference: Clinical recommendations for treatment providers during COVID-19 and beyond
Authors: Matheson Brittany , Bohon Cara , Lock James
Published: April 2020

The necessity to employ distance-based methods to deliver on-going eating disorder care due to the novel coronavirus (COVID-19) pandemic represents a dramatic and urgent shift in treatment delivery. Yet, TeleHealth treatments for eating disorders in youth have not been adequately researched or rigorously tested. Based on clinical experience within our clinic and research programs, we aim to highlight the common challenges clinicians may encounter in providing Family-based Treatment (FBT) via TeleHealth for children and adolescents with Anorexia Nervosa and Bulimia Nervosa. We also discuss possible solutions and offer practical considerations for providers delivering FBT in this format. Additional research in TeleHealth treatment for eating disorders in youth may lead to improved access, efficiency, and effectiveness of FBT delivered via videoconferencing.
A Skeptical Eye on Psi
Authors: Wagenmakers Eric-Jan , wetzels ruud , Borsboom Denny , Kievit Rogier , van der Maas Han
Published: April 2020

Research on extra-sensory perception or psi is contentious and highly polarized. On the one hand, its proponents believe that evidence for psi is overwhelming, and they support their case with a seemingly impressive series of experiments and meta-analyses. On the other hand, psi skeptics believe that the phenomenon does not exist, and the claimed statistical support is entirely spurious. We are firmly in the camp of the skeptics. However, the main goal of this chapter is not to single out and critique individual experiments on psi. Instead, we wish to highlight the many positive consequences that psi research has had on more traditional empirical research, an influence that we hope and expect will continue in the future.
Redesign of a homelessness service system for young people
Authors: MacKenzie David , Hand Tammy , Zufferey Carole , McNelis Sean , Spinney Angela , Tedmanson Deirdre
Published: April 2020

This research identifies measures that could reduce youth homelessness and lead to improved outcomes for young people who experience homelessness. The findings are based on a community-level analysis of special homelessness services (SHS) data and sites of innovation in three states: South Australia, NSW and Victoria.
A Text-As-Data Approach for Using Open-Ended Responses as Manipulation Checks
Authors: Ziegler Jeffrey
Published: April 2020

Participants that complete online surveys and experiments may be inattentive, which can hinder researchers’ ability to draw substantive or causal inferences. As such, many practitioners include multiple factual or instructional closed-ended manipulation checks to identify low-attention respondents. However, closed-ended manipulation checks are either correct or incorrect, which allows participants to more easily guess and it reduces the potential variation in attention between respondents. In response to these shortcomings, I develop an automatic and standardized methodology to measure attention that relies on the text that respondents provide in an open-ended manipulation check. There are multiple benefits to this approach. First, it provides a continuous measure of attention, which allows for greater variation between respondents. Second, it reduces the reliance on subjective, paid humans to analyze open-ended responses. Last, I outline how to diagnose the impact of inattentive workers on the overall results, including how to assess the average treatment effect of those respondents that likely received the treatment. I provide easy-to-use software in R to implement these suggestions for open-ended manipulation checks.
Students’ Achievements and Motivation in Learning a STEM-Oriented Program
Authors: Safaningrum Anggi Cecilia
Published: April 2020

In this article, we present the case of developing an interdisciplinary curriculum for learning science and technology, its implementation in junior high schools and evaluation of students’ achievements and attitude. The 30-hour course (15 two-hour sessions) includes subjects such as sound and waves, conversion of sound to electrical signal, amplification, sampling, and analog to digital conversion. Beyond teachers’ short presentations, the students are engaged in problem solving and project-based learning, with strong emphasis on using information and computer technologies (ICT) tools such as simulation and sound editing software. One could see that the course design was guided by the following principles: contextual learning, integrated learning of science, technology and computer sciences; extensive use of information and computer technologies (ICT); and combining teacher’s instruction with project based learning. The research aimed at exploring students’ achievements and motivation to learn science, technology and computers. The participants in the pilot study were 40 junior high-school students in 7th grade (age 13). In the near future, the course will be updated and run once again among junior high school students and student teachers in a regional college. Data collection tools include: achievement tests, attitude questionnaires, interviews with teachers and students, and analysis of the students’ assignments and projects. The findings indicate that the students manage to handle the subject fairly well and have good achievements in the final exam. The learners also succeeded in developing final pro- jects in sound and communication systems, “The human ear” and “Bluetooth”, and presented their projects to the parents.
Quiz and Games as Previous Knowledge Organizers: A Medical Training Experience Report
Authors: Hafsha Aixa
Published: April 2020

Introduction: Previous knowledge organizers are powerful didactic tools that allow maximizing the meaningful learning process. Objective: To report on the application of quizzes and games called “Brain Quiz and Games”. Method: In the Medical School of the Mato Grosso do Sul State University (UESM), Brazil, during the Perception, Awareness and Emotion module, students performed two quizzes and two games during answering questions both individually and in groups. Descriptive analysis of the results was performed. The results showed that the dynamics stimulated the use of agile and correct reasoning, so necessary for a good medical practice. Students describe reports of motivation in the activities, which reflected in the good student performance in the final grades of the module. The activity of “Brain Quiz and Games” stimulated the advance study of the module content and the creation of subsumers in the cognitive structure of the students. Innovative activities, such as this, should be fostered, as they help students acquire knowledge.
Cyber-Innovation in the STEM Classroom, a Mixed Reality Approach
Authors: Safaningrum Anggi Cecilia
Published: April 2020

In this article, we present a formative evaluation of an ongoing NSF-sponsored research project in classroom innovation using augmented reality (AR) to enhance STEM education. Exposing students to advances in digital modeling, data visualization and performative software prepares them for new pathways for decision-making in the AEC professions. Recent research shows that Technology Mediated Learning Environments (interacting with computer-based tools) can enhance learning. Augmented Reality (AR) or the ability to augment the real-world environment with computer-generated information is bringing a new dimension to learning and designing using multiple data streams.
Student Motivation in STEM Careers at Three Northwest Universities of Mexico
Authors: Safaningrum Anggi Cecilia
Published: April 2020

Mexico hosts a large number of modern firms, notably in the sectors of aerospace, automobiles, foods and beverages, which employ high-skilled and well-educated workers. Therefore, Graduates from Science, Technology, Engineering, and Mathematics (STEM) fields are both in high demand in the labor market and among the most highly paid. Even though, 30.9% of Mexican employers report having faced difficulties finding people with the necessary skills to fill vacancies in STEM areas. Three universities in the northwest region of Mexico conformed a STEM network aiming to promote enrollment, retention and gender equality on STEM careers. An instrument based on Questionnaire ROSE-Q or “Relevance of Science Education” allowed gathering information that allows measuring relevant indicators to support the design of actions and strategies. The project was carried out with funds granted in 2016 from the National Council on Science and Technology (CONACYT) . The main indicators impacting the STEM career choice of students are about cultural training, youth identity, and gender equity.
Study of Creative Thinking in Digital Media Art Design Education
Authors: Hafsha Aixa
Published: April 2020

In recent years, with the rapid development of the information age and the wide dissemination of information technology knowledge, the “Internet + micro era” has been created, and the diversified development of the art field has also been promoted at the same time. The difference between professional and traditional education in digital art design education is a great challenge and change that modern innovative education will face. In this context, digital media art design education is facing a phase of adjustment. Based on the current situation of digital media art design education, this paper analyzes the influence and existing problems of digital media art in contemporary art design education, including the confusion of teaching mode, the deficiency of knowledge construction system and the aging of course content. Finally, some countermeasures and suggestions are put forward from the perspective of innovative thinking education.
Broadband Network Fiber to the Home (FttH) Design for Improving Performance of Information and Telecommunication Network in Riau University
Authors: Safrianti Ery , Sari Linna Oktaviana , Retdha Yuhana Dwi Putra
Published: April 2020

Increased demand for information and telecommunications at the University of Riau demanding reliable carrier network availability. Copper cable network that now exists less support for multimedia network performance. Therefore, it is necessary to design a new access networks. One alternative is to implement fiber optic technology Fiber to the Home (FttH). This research design a FttH network for information access needs on the campus site, located in Panam, Pekanbaru. The results show the needs of Optical Network Terminal (ONT) as many as 209 units and 34 units of Optical Distribution Point (ODP), using passive splitter 1: 8 type of wall. Optical Distribution Cabinet (ODC) 1 unit to serve all the region in UR with a capacity of 24 core, using ODC 144 type. Calculation of the sample data taken, showing the speed of each customer in the Engineering Faculty using FttH is approximately 3 Mbps. Link Budget Calculations indicate that power received by each faculty on average -23.17 dB, it can be concluded FttH network design is feasible and appropriate ethical standards that have been determined shall not exceed -28 dB. Attenuation of each faculty obtained the average value of -21.17 dB.
Analysis of Controlling Wireless Temperature Sensor for Monitoring Peat-Land Fire
Authors: Marpaung Noveri Lysbetti , Amri Rahyul , Ervianto Edy , Dani Ali Nurhalim
Published: April 2020

The problem of forest and peatland fires in Riau has become main topic to prioritize its revamping. Land and forest fires in Riau until reached 3,700 hectares area, happened in some last years,.Forest and peatland fires occured in the majority of districts in Riau Province, from low category of 4 hectares until 2,800 hectares. This researchdiscusses aboutanalysis of controlling wirelessTemperature Sensor for monitoring Peat-Land fire by using LM35 Temperature Sensor, Transmitter-Module (HC-12), Receiver-Module (HC-12), Arduino-ProMini to produce outputs on LED, LCD, Buzzer. Detector of Peat-Land fire works when it is burning, so heat will spread through aluminium stalk and be read by Temperature-Sensor1 upto Temperature-Sensor4. Output of each sensor is sent to each control block of Arduino-ProMini in Transmitter-Module(FU1–FU4). From Arduino-ProMini, it is sent toReceiver-Module(FU5). Receiver-Module only receives one data from Transmitter-Module in one time. Every data is received by Receiver-Module goes to Arduino-ProMini, processed to produce outputs on LCD that shows ID of FU1–FU4, Peat-Land Status, temperature of Peat Land. If LED is Green, Peat-Land not burned, LED shows SAFE Condition, Buzzer Off. If LED is Yellow, Peat-Land burned underground, LED shows BE-CAREFUL Condition, Buzzer On. If LED is Red, Peat-Land burned on the ground, LED shows DANGER Condition, Buzzer On. Temperature 0°C–21.9°Cis SAFE Category because Peat-Land not burned. Temperature 22°C–28.4°Cis BE-CAREFUL Category because Peat-Land burned underground. Temperature 28.4°C–50°Cis DANGER Category because Peat-Land burned on the ground. This equipment works as its frame work.
IMPLEMENTATION OF PEER INSTRUCTION INTEGRATED GUIDED INQUIRY LEARNING TO INCREASE ARGUMENTATION SKILL OF SCIENCE JUNIOR HIGH SCHOOL STUDENTS
Authors: Julianti Nova , Azhar Azhar , Nasir Muhammad
Published: April 2020

This research aimed to know the differences in the science physics argumentation skills of students learning with the Peer Instruction Integrated Guided Inquiry Learning model and conventional learning. The research method used was quasy experiment with posttest only control design. The research population was all eighth grade students of Junior High School (SMP) 3 Pekanbaru. Samples were taken from two classes chosen by simple random sampling, namely class VIII5, totaling 36 students as the experimental class and class VIII4, totaling 36 students as the control class. The research instrument used a test argumentation skills. Data collection techniques through argumentation skills tests, after the learning process is carried out in both classes. Data were analyzed descriptively by looking at the results of students' argumentation skills scores and inferential using the T-test. The results of descriptive analysis showed that the experimental class argumentation skills were good enough, while the control class categorized was less good with a difference of 22.84%. Inferential there were significant differences in students' argumentation skills in class learning vibration and wave material with Peer Instruction Integrated Guided Inquiry Learning model to conventional class. The use of Peer Instruction Integrated Guided Inquiry Learning model in learning science of physics of vibration and wave material in class VIII5 of SMP 3 Pekanbaru, can increase the ability of students' argumentation skills.
ERROR ANALYSIS IN SOLVING STRAIGHT MOTIONS' PROBLEMS OF SENIOR HIGH SCHOOL STUDENTS IN PEKANBARU
Authors: Vellancia Vetty , Zulirfan Zulirfan , Sudrajad Hendar
Published: April 2020

Errors are deviations from things that have been known to be true, errors by students in solving problems can be used by the teacher as a tool in knowing the extent of student ability, so that it can be known the difficulties experienced by students in the learning process. The purpose of this research is to describe the types of errors made by students in solving physics problems on straight motion material at SMAN 5 Pekanbaru. Population in this research were 360 students of class X SMAN 5 Pekanbaru. Samples were taken randomly and a total of 72 students were obtained. This research instrument was in the form of essay questions which were arranged based on the types of errors commonly made by students. Data was collected by giving essay test questions to the research sample. Data analysis in this research uses descriptive analysis with percentage techniques, which provide an overview of the level of errors made by students. Using the six  questions that were tested, the most dominant type of error was obtained by students, namely the types of concept errors and data calculation errors, while the types of errors that were least experienced by students were the types of mathematical errors. For this reason, in learning physics on the topic of GLBB in class X SMA N 5 Pekanbaru, it is necessary to emphasize understanding of concepts and calculation of data that is more optimal so that students get better learning outcomes.
A graphical method for breaking logical loops based on multi-tree structure
Authors: Yang A. , Miao H. , Li N.
Published: April 2020

Logical loops or circular logics, interpreted as circular supporting relations among systems, remain a longstanding challenge in the probabilistic safety assessment (PSA). Logical loops are commonly found in complex industrial systems. Due to the existence of the logical loops, the minimal cut sets cannot be directly obtained. In order to solve this problem, the logical loops should be broken properly. This paper proposes a graphical method based on multi-tree structure. By constructing the simplified multi-tree, logical loops both in linearly and non-linearly interrelated systems are solved. To illustrate this method, examples of linearly interrelated systems and non-linearly interrelated systems are given in this paper. As a supplement, this method is applied to the well-known complex logical loops in the nuclear power plant. It shows that this method is highly intuitive and efficient by means of graphs.
Tanzimat Dönemi Boyunca Türk Siyasal Hayatında Değişim ve Süreklilik
Authors: KANADIKIRIK Halil
Published: April 2020

Bu çalışma Türk siyasal kültürü açısından hayatî önemi haiz bir dönemi, Tanzimat Devri’ni odağa almaktadır. Ancak Türk modernleşmesinin eğilimlerine ilişkin kapsamlı bir analize ulaşabilmek amacıyla tarihsel çerçeve, 19. yüzyılın başlarından II. Abdülhamid’in Meclis-i Mebusan’ı süresiz tatil ettiği yıla kadar genişletilmiştir. Bu zaman kesiti boyunca siyasal seçkinler ile kurumların dönüşümünün niteliği irdelenmiştir. Tüm radikal dönüşümlere rağmen, İmparatorluk geçmişinden tevarüs edilen klasik meşru otoriteye ilişkin süreklilikler tespit edilmiştir. Bu bağlamda siyasal modernleşmenin klasik siyasal kültürün ana hatlarını korumaya yönelik bir yol tercih ettiği gösterilmiştir. Böylelikle çok-dilli ve çok-dinli toplumsal yapıya hükmeden imparatorluğun siyasal seçkinlerinin her türlü krize, bütünlüğü korumak için klasik-geleneksel reflekslerle yanıt verdiği ileri sürülmüştür. Neticede ise Tanzimat Devri’nde otoritenin bürokratik örgüt içinde yayılmasına karşın, ciddi bir kriz anında tekrar ve bu defa çelişkili yapısıyla yeni bir patrimonyal rejimin kurulabildiği gösterilmek istenmiştir.