1,720,966 research outputs found
PROTOTYPE OF AIR PURIFIER TO REDUCE AIR CONTAMINANTS AND ELIMINATE INSECTS BASED ON ESP32 AT UNIVERSITAS HARAPAN MEDAN
No full textLifestyles have undergone significant changes; people spend more time indoors, and poor air quality occurs not only outdoors but also potentially indoors. According to the EPA, indoor pollution is in the third position of environmental factors affecting human health. in order to meet the need for cleaner air than before, the existing air filtration system is an important thing to pay attention to. Handling the filtration method to deal with pollutants will be a long-term requirement. The problem studied in this study is how to build an air filtration system in a room that can work efficiently without having to replace the filter media such as a HEPA filter, the design of this tool does not use a HEPA filter in general but uses dew dispersion from a mist maker, this tool is designed to be able to capture air particles and combine them with particles of air. This tool is designed to be able to display the value of CO2 conductivity, temperature, and humidity through an application on an Android device and an LCD on an air purifier device
Perbandingan Hasil Belajar Kognitif Antara Kelas Yang Menerapkan Model Pembelajaran Kooperatif Tipe Think Pair Share Dengan Kelas Yang Menerapkan Model Pembelajaran Kooperatif Tipe Think Talk Write Dengan Menggunakan Handout Pada Kelas Viii Smp Negeri 08 Pekanbaru Tahun Ajaran 2017/2018
Full text linkThis study was conducted to compare the biology student learning outcomes between VIII classes that implement cooperative learning model think pair share with VIII 2 1
classes that implement cooperative learning model think talk write using handouts in SMPN 08 Pekanbaru Academic Year 2017 / 2018. Retrieval of data starting from 18 Juli to 2 Agustus 2017. The population is class VIII at SMPN 08 Pekanbaru, amounting to 131 students, the study sample consisted of two studies classes are classes that implement the experiment 1 think pair share with handouts (VIII
) and the experimental class 2 that apply think talk write with handouts (VIII 2 1). This study was an experimental
study. Results show that the learning outcomes of students in the two classes of research before treatment is the same as the absorption of 69,3%. In the experimental class 1 after application of cooperative learning model think pair share using handouts increased by cognitive absorption is 81,7%, while the experimental class 2 after application of
cooperative learning model think talk write using handouts increased to 83,9%, there is a difference as much as 2.2% in absorption between the two classes of research. Cognitive
classical completeness graders experiment 1 was 76,5%, whereas in the experimental class 2 is 83.3%, there is a difference between class classical completeness cognitive
experiment 1 and experiment 2 as much as 6,8%. Significan (0,05), where is t(11,3 > 1,66). Thus it can be concluded that there are differences in the biology of learning outcomes of students between classes that implement cooperative learning model think pair shate with the class that implements cooperative learning model think talk write
using the handout on class VIII at SMPN 08 Pekanbaru Academic Year 2017/2018
Strategic Human Resource Planning and Staffing pada PT GMF Aeroasia
Full text linkPerencanaan dan penempatan staf merupakan aspek penting dalam manajemen sumber daya manusia yang memiliki dampak signifikan terhadap kesuksesan perusahaan. Penelitian ini bertujuan untuk menganalisis praktik perencanaan dan penempatan staf pada perusahaan GMF AeroAsia, serta mengidentifikasi tantangan yang dihadapi oleh perusahaan dalam mengelola tenaga kerja. Pendekatan penelitian yang digunakan adalah studi kasus dengan melibatkan manajer sumber daya manusia, manajer operasional, dan karyawan terkait.Kata Kunci: Perencanaan dan penempatan staf, GMF Aeroasia, manajemen sumber daya manusi
Impression Management Content Creator Instagram @boylagi Sebagai Eksistensi Diri di Media Sosial Instagram
Full text linkDalam penelitian dapat disimpulkan bahwa pesan yang ingin ditampilkan di media sosial yang positif akan memberikan respons ataupun feedback yang baik dari followers maupun masyarakat. Kesan yang baik juga akan menimbulkan interaksi yang terjadi di akun instagram kita menjadi lebih aktif dan dapat dipercaya oleh masyarakat. Komunikasi yang baik dari seorang creator terhadap followersnya menjadi salah satu faktor yang paling kuat untuk tetap menjaga eksistensi diri di media sosial instagram
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
- …
