1,721,025 research outputs found
MODEL KETANGGUHAN WIRAUSAHA DI DAERAH RAWAN BENCANA SUMATERA BARAT
No full textMODEL KETANGGUHAN WIRAUSAHA DI DAERAH RAWAN BENCANA SUMATERA BARAT
Oleh : Emrizal
(Di bawah bimbingan Prof. Dr. Werry Darta Taifur,S.E.,M.A., Hafiz Rahman, S.E.,M.S.B.S., Ph.D., Endrizal Ridwan, S.E.,M.Ec.,Ph.D dan
Dr. Dodi Devianto, M.Sc.)
Abstrak
Penelitian ini menjelaskan tentang ketangguhan wirausaha dilihat dari entrepreneurial self-efficacy, entrepreneurial experience dan entrepreneurial passion di daerah rawan bencana Sumatera Barat, dengan menggunakan metode kuantitatif. Unit analisis penelitian adalah UMKM makanan di Sumatera Barat dengan jumlah responden sebanyak 382 UMKM. Pengumpulan data menggunakan instrument kuesioner. Analisis data menggunakan Structural Equation Modelling (SEM) dengan aplikasi AMOS. Hasil penelitian menunjukan bahwa ketangguhan wirausaha berhubungan positif dengan entrepreneurial experience, berpengaruh positif dengan entrepreneurial passion dan tidak berpengaruh terhadap entrepreneurial self-efficacy di daerah rawan bencana. Hasil pengaruh yang tidak signifikan ditunjukkan dengan nilai Critical Ratio ( CR ) -0,360 yang seharusnya ˃ 1,96, dan P-value 0,719 seharusnya ˂ 0,05. Tidak signifikannya hubungan antara entrepreneurial self-efficacy dengan entrepreneurial resilience disebabkan karena masih rendahnya kemampuan wirausahawan dalam berbagai dimensi entrepreneurial sefl-efficacy seperti kemampuan mengembangkan produk baru, membangun lingkungan inovatif, inisiatif hubungan dengan investor, mengatasi tantangan, dan mengembangkan sumberdaya manusia. Keterbatasan penelitian ini adalah menggunakan data primer yang diolah dengan metode kuantitatif saja. Oleh sebab itu untuk menghasilkan penelitian yang lebih komprehensif perlu dilakukan penelitian dengan metode campuran.
Kata kunci: entrepreneurial self-efficacy, entrepreneurial experience, entrepreneurial passion dan ketangguhan wirausah
PEMANFAATAN MATERIAL DAUR ULANG ASPAL BETON UNTUK MATERIAL ASPAL BETON CAMPURAN DINGIN MEMAKAI ASPAL EMULSI
No full textEmrizal, S940907106, 2009, Pemanfaatan Material Daur Ulang Aspal Beton
Untuk Aspal Beton Campuran Dingin Memakai Aspal Emulsi. Tesis : Program
Pasca Sarjana Universitas Sebelas Maret Surakarta.
Secara konvensional penanganan kerusakan surface dilakukan dengan
memberi lapis tambahan sehingga badan jalan semakin tinggi, dan menyisakan
persoalan terhadap sistem drainase terutama di perkotaan. Penggunaan teknik daur
ulang dengan cara campuran dingin memakai aspal emulsi merupakan alternatif
yang cukup potensial untuk diaplikasikan pada pemeliharaan perkerasan jalan di
Indonesia. Tujuan dari penelitian ini adalah untuk mengetahui komposisi RAP
sesudah melewati masa layan dan mengetahui karakteristik perkerasan lentur yang
dihasilkan serta kelayakan pemanfaatan material garukan atau Reclaimed Asphalt
Pavement secara campuran dingin memakai aspal emulsi untuk kegiatan
rehabilitasi dan pemeliharaan jalan.
Penelitian ini dilakukan pada skala laboratorium, dengan memanfaatkan
material eks garukan jalan Yogyakarta – Prambanan (BP-03). Aspal emulsi yang
dipakai adalah jenis CSS-1H produksi PT. Hutama Prima, Cilacap. Data primer
yang dipakai adalah data penelitian yang dilakukan di laboratorium jalan Raya,
Fakultas Teknik Universitas Sebelas Maret, sedangkan data sekunder merupakan
data instansional, dan data penelitian terdahulu yang relevan baik sebagai acuan
maupun sebagai pembanding.
Dari hasil penelitian disimpulkan bahwa karakteristik dan sifat-sifat
struktural material dari bahan bongkaran aspal beton sesuai hasil pemeriksaan
ekstraksi dan abrasi sudah mengalami degradasi dan perubahan konsistensi
ukuran butir dan proporsi agregat tapi masih dapat digunakan sebagai material
perkerasan jalan dengan menambah agregat baru sebagai peremaja. Sedang
karakteristik Marshall perkerasan lentur dengan memakai bahan pokok RAP
dengan metode campuran dingin memakai aspal emulsi relatif memenuhi
persyaratan, tapi angka porositas terlalu tinggi sehingga perkerasan cenderung
bersifat porous. Hasil pengujian menunjukan bahwa kekuatan awal benda uji
recycling Gradasi RAP ekstraksi lebih rendah dibandingkan benda uji gradasi
RAP tanpa ekstraksi, tapi relatif lebih aman dari resiko terjadinya kerusakan-
kerusakan akibat pemakaian aspal yang berlebihan (bleeding, keriting, sungkur,
dll). Pemanfaatan material RAP sebagai bahan campuran aspal beton campuran
dingin memakai aspal emulsi pada rehabilitasi dan pemeliharaan jalan cukup
layak dan memenuhi syarat dengan catatan perlu beberapa koreksi pada JMF agar
didapat hasil yang optimum.
Kata kunci
: rehabilitasi dan pemeliharaan jalan, daur ulang, coldmix, emulsi
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
No full text“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
No full textWe 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
No full textWe 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
Geochemistry characterization, biomarker and determination of correlation, maturity of petroleum from Bangko-Rohil and Duri Bengkalis, Riau
No full text- …
