1,721,639 research outputs found
In vitro regeneration of Hylocereus sp. / Nur Hidayani Hairuni
Full text linkHylocereus sp. (Cactaceae) or pitaya is the valuable plants in horticulture, medicinal, and food industry. Recently, rapid mass production of this species is vital as pitaya has increasing demand in the market. Conventional method becomes inefficient and gives low multiplication rate for propagation of Hylocereus sp. Therfore, in vitro regeneration of Hylocereus sp. using tissue culture is an alternative method to mass propagate this species. The objectives of this study are to investigate the growth performance of Hylocereus spp. in vitro by using stem explants and to determine the propagation of this species in different hormonal combination. 10 mm of sterilized stem explant were cut from subculture of Hylocereus sp. and was inoculated in Muroshige-Skoog (MS) media (control) and MS media supplemented with four different treatments (0.1 µM kinetin+1.0 µM 2,4-D, 0.1 µM kinetin + 1.0 µM IAA, 0.1 µM kinetin+ 1.0 µM IBA, 0.1 µM kinetin+ 1.0 µM NAA). The parameters used in this study were number of shoots and roots produced the length of roots and the height of shoots. Within six weeks of cultures in incubated room, multiple shoots and roots were developed from stem explants cultured on treatments. The result revealed that for shoot production, IBA shows the highest shoot growth (18.40 mm) but it was not significantly different (0.925) from the means while for root production, treatment with hormonal combination of IAA gave the best root (49.62 mm) and it was significantly different (0.006) with other treatments. In this study, in vitro regeneration of Hylocereus sp. was successfully achieved through organogenesis from stem explants
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
Properties of wood plastic composites (WPC) from Batai spp. (Paraserianthes falcataria) / Nor Hidayani Abdullah
Full text linkThe properties of wood plastic composites (WPC) from Batai spp. (Paraserianthes falcataria) were ascertained. The effects of different particle sizes (250µm, 150µm and 75µm) and Maleic anhydride-grafted PP (MAPP) (3% and 0%) were determined. The amount of filler loading that was use in making the wood plastic composites (WPC) is 20%. The ASTM Standards was use to determine the composite properties. For the effect of particle sizes on mechanical properties, the higher value of flexural modulus of rupture (FMOR) and flexural modulus of elasticity (FMOE) is shown by the particle size of 75µm and the lowest by particle size of 250µm. For the value of tensile modulus of rupture (TMOR) and tensile modulus of elasticity (TMOE), there was no significant difference among the particle sizes of 250µm, 150µm and 75µm. For the impact test, particle size of 75µm was much stronger than the particle of 150µm and 250µm of the particle sizes. The effect of particle sizes on the physical properties especially on the water absorption (WA) is significant. Bigger particles tend to absorb more water into the WPC as compared to smaller particles. For thickness swelling (TS), there were no significant effects by varying the particle sizes. There is no significant difference in FMOR for WPC with MAPP or without MAPP. For the FMOE, WPC with MAPP showed better value than WPC without MAPP and for TMOR, TMOE and impact there is no significant difference. In the effect of MAPP on water absorption (WA) and thickness swelling (TS) it was shown to be significant. For WPC with MAPP had lower absorption of water thus giving lower TS as compared to WPC without MAPP
Pengaruh Pembelajaran Metode Tamyiz Dalam Menurunkan Tingkat Kecemasan Pada Mahasiswi Fakultas Ilmu Keperawatan Angkatan 2013 Yang Tinggal Di Asrama Putri UNISSULA
Full text linkNurul Hidayani
PENGARUH PEMBELAJARAN METODE TAMYIZ DALAM MENURUNKAN TINGKAT KECEMASAN PADA MAHASISWI FAKULTAS ILMU KEPERAWATAN ANGKATAN 2013 DI ASRAMA PUTRI UNISSULA SEMARANG
45 hal + 7 tabel + xiv
Latar Belakang: Kecemasan telah menjadi tantangan tersendiri bagi mahasiswi,
Seseorang yang merasa cemas sering kali membuat hati menjadi tidak tenang, dan merasa tidak nyaman. Pendekatan spiritual dapat digunakan sebagai altenatif untuk menurunkan kecemasan yang berhubungan dengan kesehatan mental. Pemilihan kajian islam atau metode tamyiz merupakan hal yang penting karena lebih efektif dalam menurunkan kecemasan.
Metode: Penelitian ini merupakan jenis penelitian Quasi eksperimen dengan desain penelitian One group pretest-postest, pengumpulan data dilakukan dengan kuesioner. Jumlah responden sebanyak 30 orang dengan teknik total sampling, data yang diperoleh diolah secara statistik dengan menggunakan uji wilcoxon.
Hasil: Berdasarkan hasil analisa yang diperoleh bahwa dari 30 responden didapatkan tingkat kecemasan mahasiswi di Asrama Putri dengan tingkat kecemasan ringan sebesar 66,7% , kecemasan sedang sebesar 26,7% dan kecemasan berat sebesar 6,7% sebelum diberikan intervensi. Sedangkan pembelajaran metode tamyiz sebesar 100% diikuti atau dilakukan oleh 30 responden selama dua minggu. Setelah postest didapatkan tingkat kecemasan ringan sebesar 33,3% dan yang tidak cemas sebesar 60,0% dan cemas sedang sebesar 6,7%.
Simpulan: Ada pengaruh antara pembelajaran metode tamyiz dalam menurunkan tingkat kecemasan pada Mahasiswi diperoleh nilai signifikan p value .000 ( < 0,05)
Kata Kunci: Tingkat Kecemasan, Mahasiswi, Pembelajaran Metode Tamyiz
Daftar Pustaka: 37 (2000 - 2011
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
IMPLEMENTASI KEGIATAN DAKWAH DI MAJELIS SHOLAWAT DAN DAKWAH SYAFA'ATURROSUL KAMPAR
Full text linkName : Maulia Hidayani
NIM : 12140422817
Title : Implementation of Da'wah Activities at the Sholawat and Da'wah Assembly of Syafa'aturrosul Kampar
This research is motivated by the need to improve religious understanding and community participation in da'wah activities in Kampar Regency. The Syafa'aturrosul Kampar Sholawat and Da'wah Assembly plays an important role in spreading Islamic values through various activities, such as the Routine Sholawat Akbar, the Art of Reading the Qur'an, Studying the Yellow Book, and Commemorating Islamic Holidays. The purpose of this study is to determine the implementation of da'wah activities carried out by the assembly. The method used is descriptive qualitative with data collection techniques through observation, interviews, and documentation. The results of this study refer to the theory by Syukur which includes three main elements: programs or policies, target groups, and implementers. Programs or policies include routine activities of sholawat akbar, the art of reading the Qur'an, studying the yellow book, commemorating Islamic holidays. The target groups consist of the general public, Islamic organizations, children and adolescents, and Islamic boarding schools, while the implementers are the administrators of the assembly and competent teachers.
Keywords: Implementation of Da'wah Activities, Sholawat and Da'wah Assembly, Syafa'aturrosul Kampar
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
Analysing price discovery function of crude palm oil futures (FCPO) / Nor Hidayani Mohd. Sobri
Full text linkThe purpose of this research is to study the relationship of long run between future crude palm oil towards spot crude palm oil. Second is to investigate the relationship of bilateral causality between future crude palm oil and spot crude palm oil. The investigation has been performed using time series for overall derivatives market performance. The independent variables will be price discovery function and bilateral causality relationship. The dependent will be future crude palm oil (FCPO) and spot crude palm oil (CPO). The test conducted are descriptive test, to see the normality of data, secondly unit root rest, to see the stationery of the data. As to check for the long run relationship of both variables, the johansen co-integration test is used. Meanwhile, granger causality test used to check the bicasual relationship between both FCPO and CPO. The results indicates that there are existence of long run relationship between independent and dependent variables. Second result indicates that there is bicausal relationship between both FCPO and CPO
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