1,720,965 research outputs found
Faktor-faktor Yang Mempengaruhi Harga Saham Terhadap Perusahaan Yang Terdaftar di Indeks LQ45 Pada Bursa Efek Indonesia Periode Tahun 2011-2015.
No full textPenelitian ini bertujuan untuk mengetahui dan menganalisis Faktor-faktor
yang mempengaruhi harga saham terhadap Perusahaan-perusahaan yang terdaftar
di indeks LQ45 pada Bursa Efek Indonesia.
Adapun pendekatan yang dilakukan dalam penelitian ini adalah
pendekatan asosiatif. Populasi dalam penelitian ini adalah seluruh perusahaan
yang terdaftar di indeks LQ45 Bursa Efek Indonesia (BEI) yang berjumlah 45
perusahaan, sedangkan sampel yang memenuhi kriteria dalam penarikan sampel
dalam penelitian ini adalah 41 perusahaan. Analisis data sampel yang digunakan
dalam penelititan ini adalah Uji Asumsi Klasik, Analisis Regresi Berganda dan
Koefisiensi Determinasi dengan mengunakan alat ukur SPSS 24,00.
Berdassarkan hasil penelitian bahwa Return On Equity (ROE) secara
parsial berpengaruh dan signifikan terhadap Harga Saham. Debt to Equity (DER)
secara parsial tidak berpengaruh dan tidak signifikan terhadap Harga Saham.
Earning Per Share (EPS) secara parsial berpengaruh dan signifikan terhadap
Harga Saham
Analysis of Cigarette Smoke Cleaning Technology Systems in Family Rooms
No full text57 HalamanMerokok merupakan bentuk dari sesuatu kegiatan yang sering ditemui di beberapa tempat umum. Melihat dari banyaknya penyakit yang ditimbulkan dari akibat asap rokok, maka pemerintah secara intensif melakukan pencegahan berupa upaya larangan merokok di tempat umum. Kawasan bebas asap rokok sebaiknya diterapkan di rumah, gedung perkantoran, pendidikan, rumah sakit, dan tempat umum lainnya. Selain merugikan kesehatan perokok aktif, asap rokok juga merugikan perokok pasif, saat terpapar asap rokok orang yang tidak merokok (perokok pasif) akan menghirup dua kali lipat racun yang terkandung dalam asap rokok. Untuk itu diperlukan alat yang dapat menyaring asap rokok tersebut. Skripsi ini memiliki tujuan untuk merancang dan menganalisa sebuah teknologi pembersih asap rokok yang akan digunakan pada ruang keluarga (Rumah) berbasis arduino yang berguna untuk membantu masyarakat dalam mengintensifkan kawasan bebas asap rokok. Penelitian ini menggunakan MQ - 7 menggunakan sensor untuk mendeteksi asap, Arduino uno R3 sebagai mikrokontroler, Buzzer sebagai alarm, Adaptor sebagai pemberi daya, Panel Display P10 sebagai
memberikan infomasi bahwa area tersebut memiliki asap rokok, Exhaust Fan AC
sebagai kipas pembersih asap rokok. Yang diterapkan pada ruang dengan ukuran 2
x 4 m dan dengan kondisi ruangan yang tertutup, Dalam penelitian ini dibuat suatu
alat yang dapat meminimalisir asap rokok. Di penelitian ini sensor mq – 7 akan
bekerja jika kadar sensor mendekati atau melewati >15 PPM, dengan output kipas exhaust fan dan berputar untuk menghisap asap rokok dalam ruangan, sehingga
alat ini dapat membantu, tentunya demi kepentingan dan kenyamanan bersama
dalam hal membersihkan ruangan tersebut. Sehingga dapat memberikan
kesimpulan bahwa jarak dan tingkat banyak asap sangat berpengaruh terhadap
hasil pengukuran kadar ppm, Ruang yang kedap dan tingkat kelembapan sangat
berpengaruh besar terhadap hasil dari pengukuran kadar ppm, Penempatan sensor
mq – 7 yang tepat dan jarak ketinggian dan letak menentukan hasil pengukuran.
Dan Memeliki saran bahwa perlunya menempatkan sensor dengan baik agar
pendeteksian dapat dilakukan secara maksimal dan dilakukan diruangan tertutup
tanpa ada banyaknya ventilasi udara. Smoking is a form of activity that is often encountered in some public places.
Seeing from the many diseases caused by cigarette smoke, the government is intensively preventing efforts to ban smoking in public places. Smoke-free areas
should be implemented in homes, office buildings, education, hospitals, and other
public places. In addition to harming the health of active smokers, cigarette smoke
also harms passive smokers, when exposed to cigarette smoke people who do not
smoke (passive smokers) will inhale twice as much as the toxins contained in
cigarette smoke. For this reason, a device is needed that can filter the cigarette
smoke. This thesis aims to design and analyze a cigarette smoke cleaning technology that will be used in an Arduino-based living room (House) that is useful for helping the community in intensifying smoke-free areas. This study used MQ - 7 using sensors to detect smoke, Arduino uno R3 as a microcodealer, Buzzer as an alarm, Adapter as a power giver, P10 Display Panel as providing information that the area has cigarette smoke, AC Exhaust Fan as a cigarette smoke cleaning fan. Which is applied to a room with a size of 2 x 4 m and with closed room conditions, in this study a tool was made that can minimize cigarette smoke. In this study, the mq-7 sensor will work if the sensor level approaches or passes >15 PPM, with the output of the exhaust fan and rotating to smoke indoor cigarette smoke, so this tool can help, of course, for the sake of mutual interest and comfort in terms of cleaning the room. So that it can provide a conclusion that the distance and level of a lot of smoke greatly affect the results of measuring ppm levels, impermeable spaces and humidity levels are very influential on the results of measuring ppm levels, proper placement of mq – 7 sensors and height and location distances determine the measurement results. And Have a suggestion that it is necessary to place the sensors properly so that the detection can be carried out optimally and carried out in a closed room without the presence of many air vents
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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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