1,720,960 research outputs found
Dimas Aditya Putra's Quick Files
The Quick Files feature was discontinued and it’s files were migrated into this Project on March 11, 2022. The file URL’s will still resolve properly, and the Quick Files logs are available in the Project’s Recent Activity
Dimas Aditya Putra's Quick Files
The Quick Files feature was discontinued and it’s files were migrated into this Project on March 11, 2022. The file URL’s will still resolve properly, and the Quick Files logs are available in the Project’s Recent Activity
Komparasi Citra pada Sekuens Single Shot Fast Spin Echo (SSFSE) untuk Mengurangi Motion Artifact pada Pemeriksaan MRCP Teknik Breath Hold dengan Non Breath Hold
MRCP adalah suatu pemeriksaan pada organ yang rentan terhadap pergerakan
sehingga kemungkinan besar akan terjadi motion artifact pada gamabaran yang
dapat mempersulit hasil diagnosis suatu kelainan.Teknik pada pemeriksaan ini
terbagi menjadi dua yaitu teknik breath hold dan non breath hold.Proses scanning
teknik breath hold berlangsung ketika pasien sedang menahan nafas sedangkan
scanning non breath hold terjadi tanpa pasien menahan nafas.HASTE/SSFSE
merupakan sekuens single shot yang sering digunakan pada pemeriksaan ini karena
sekunes ini memiliki waktu akuisisi yang sangat cepat sehingga dapat
meminimalisir terjadinya motion artifact.
Tujuan dari penelitian ini adalah untuk mengetahui perbedaan citra pada
sekuens SSFSE untuk mengurangi motion artifacts pada teknik breath-hold dan
teknik non-breath hold. Sampel yang digunakan pada penelitian ini berjumlah 10
yang akan dinilai secara kualitatif oleh dua dokter responden.penilaian kualitatif
yang dinilai adalah anatomi pancreatobiliary tree dan motion artifact pada sekuens
T2 SSFSE teknik breath hold dan T2 SSFSE teknik non breath hold. Analisa
statistik pada penelitian ini menggunakan uji Wilcoxon sign rank test dan uji kappa.
Hasil dari penelitian ini menunjukkan pada uji Wilcoxon sign rank test pada
penilaian anatomi pancreatobiliary tree p-value 0.233 dan motion artifact p- value
0.865. Pada uji koefisien kappa kategori anatomi pancreatobiliary tree value 0.783
(non breath hold),value 0.583 (breath hold) dan kategori motion artifact value
0.846 (non breath hold),value 0.831 (breath hold). Dari hasil tersebut dapat
disimpulkan bahwa tidak terdapat perbedaan yang signifikan dari kedua teknik
yang digunakan dan terdapat keselarasan penilaian antara kedua responden pada
dua kategori yang dinilai
Dimas Aditya Putra's Quick Files
The Quick Files feature was discontinued and it’s files were migrated into this Project on March 11, 2022. The file URL’s will still resolve properly, and the Quick Files logs are available in the Project’s Recent Activity
Faith in terms of participation in the organization of the Asmaul Husna 165 Al-Quran Love Council, Medan City
61Pada dasarnya penelitian ini bertujuan untuk melihat perbedaan keimanan masyarakat yang baru ikutserta organisasi Majelis Cinta Al-Qur’an Asmaul Husna 165 dan setelah ikutserta organisasi tersebut di Kota Medan. Sampel penelitian sebanyak 32 anggota. Dengan hipotesis: Adanya perbedaan keimanan sebelum ikutserta organisasi dan setelah ikutserta dalam organisasi. Penelitian ini disusun berdasarkan metode skala Likert dengan menggunakan skala Aspek-aspek keimanan menurut Syaifuddin (2019) : Ideological, , Intelectual, Ritualistic, Eksperiental, Consequential, Comunity. Untuk menguji hipotesis yang diajukan dilakukan dengan menggunakan teknik
independent T test. Setelah dilakukan analisis data maka diperoleh hasil penelitian : Adanya perbedaan keimanan antara anggota yang baru ikutserta organisasi dan setelah ikutserta organisasi, dimana T = 2.672, dengan signifikan p = 0.010 ˂ 0,050. Dari hasil penelitian terdahulu dari Anita Rahmawati dan Yulianti Dwi Astuti (2008) yang berjudul Perbedaan “religisitas ditinjau dari keikutsertaan dalam kegiatan kerohanian Islam (ROHIS)” menunjukkan bahwa tidak ada perbedaan religiusitas. Berdasarkan penelitian terdahulu tidak sesuai dengan hasil peneliti yang diteliti saat ini. Hal ini berarti hipotesis yang diajukan yaitu adanya perbedaan keimanan sebelum ikutserta organisasi dan setelah ikutserta dalam organisasi, diterima. Basically, this study aims to see the differences in the faith of the people who have just joined the Asmaul Husna 165 Al-Qur'an Love Council organization and after joining the organization in Medan City. The research sample was 32 members. With the hypothesis: There are differences in faith before participating in the organization and after participating in the organization. This research was prepared based on the Likert scale method using the Aspects of faith scale according to Syaifuddin (2019): Ideological, Intellectual, Ritualistic, Experiential, Consequential, Community. To test the hypothesis proposed was done using the independent T test technique. After analyzing the data, the research results obtained: There is a difference in faith between members who have just joined the organization and after joining the organization, where T = 2,672, with a significant p = 0.010 ˂ 0.050. From the results of previous research by Anita Rahmawati and Yulianti Dwi Astuti (2008) entitled Differences "religiosity in terms of participation in Islamic spiritual activities (ROHIS)" shows that there is no difference in religiosity. Based on previous research, it is not in accordance with the results of researchers studied at this time. This means that the hypothesis proposed that there is a difference in faith before participating in the organization and after participating in the organization, is accepted
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
“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
We 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
We 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
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