Ditemukan 20 dokumen yang sesuai dengan query
Wulan Silvia Ramadhani
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ABSTRAK
Nyeri merupakan perasaan sensoris dan emosional yang berkaitan dengan adanya kerusakan jaringan. Propolis merupakan produk alam yang berasal dari resin tumbuhan yang dikoleksi oleh lebah madu. Penelitian ini bertujuan untuk mengetahui aktivitas daya analgesik mikroenkapsul propolis stingless bee asal Sulawesi Selatan pada mencit putih jantan (Mus Musculus). Metode yang dilakukan untuk uji aktivitas analgesik adalah metode kimia menggunakan induktor nyeri asam asetat. Hewan uji dibagi menjadi 5 kelompok dengan masing-masing perlakuan 5 ekor mencit. Kelompok ...
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Depok: Fakultas Teknik Universitas Indonesia, 2020
S-pdf
UI - Skripsi Membership Universitas Indonesia Library
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Kupang is nutritious fishery product, but on the other hand it has been contaminated by Pb and Cd which has been endanering human being. Therefore, it is necessary to decrease the content of Pb and Cd in Kupang in order to be consumed. The objective of this research is to study the use of acetic acid to decrease the content of Pb and Cd as much as possible of Kupang beras (Corbula faba)... ...
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Artikel Jurnal Universitas Indonesia Library
Nuni Widiarti
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CuO/TS-1 catalysts have been prepared and tested in the benzene hydroxylation. TS-1 was synthesized by hydrothermal method, while CuO/TS-1 was prepared by impregnation method using Cu(NO)2. 3H2O as precursor. Catalysts were characterized by using X-ray diffraction (XRD), infrared spectroscopy (IR), and N2 adsorption-desorption techniques. The catalytic activity was tested in the hydroxylation reaction of benzene. The products were analyzed using gas chromatography.
Catalyst characterization by XRD and IR techniques have showed that the catalyst structure ...
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Direktorat Riset dan Pengabdian Masyarakat UI;Universitas Negeri Semarang. Departemen Kimia;Universitas Negeri Semarang. Departemen Kimia, 2011
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Linda Lestari
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Program ?see and treat? adalah program dengan metode IVA dan krioterapi untuk mengatasi lesi prakanker serviks di lokasi dengan keterbatasan sarana. Efektivitas dan keamanan krioterapi pada program ini belum dievaluasi dalam 5 tahun terakhir. Data dari rekam medis diambil dengan metode total sampling. Variabel yang dicatat adalah hasil IVA, tindakan krioterapi, usia pertama kawin, jumlah pernikahan, paritas, merokok, dan penggunaan kontrasepsi. Data dianalisis secara univariat. Dari 86 data yang dianalisis, persentase keberhasilan krioterapi dalam konversi ...
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2016
SP-pdf
UI - Tugas Akhir Universitas Indonesia Library
Annisa Hadisty Sukana
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Latar Belakang: Kanker serviks merupakan ancaman bagi kesehatan reproduksi perempuan di Indonesia. Dengan metode skrining yang cost effective kanker serviks dapat dicegah, sehingga angka morbiditas dan mortalitas kanker serviks dapat diturunkan. Maka diperlukan metode alternatif yang lebih sederhana dan mampu laksana sebagai metode penapisan yang dapat mencakup lapisan masyarakat dengan sumber daya terbatas. Dengan prosedur skrining IVA atau VIA (Visual Inspection with Acetic Acid), diperkirakan mengurangi risiko kanker serviks seumur hidup sebesar 25%. Kekurangan IVA ...
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Jakarta: Fakultas Kedokteran Universitas Indonesia, 2021
SP-pdf
UI - Tugas Akhir Universitas Indonesia Library
Iman Santoso
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Among twenty one isolates, obtained from "aren" (Aretga Rinnata) vinegar, 10 isolates were identified as acetic acid bacteria, belong to genus Acetobacter. Isolates no. 12 was used as inoculum for vinegar fermentation. Saccharomyces cerevisiae (Y-17) was provided by University of Indonesia Culture Collection.
Two hundred fifty grams of pineapple (Ananas comosus) peel was boiled for 1.5 hours and then filtered to obtain the extract. Aquadest was added into substrate to obtain 1 litre of extract and ...
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Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 1994
LP-pdf
UI - Laporan Penelitian Universitas Indonesia Library
Issara Poljungreed
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ABSTRAK
This study aims to investigate the feasibility of using a minimal glycerol medium with inorganic salt supplementation for a low-cost dihydroxyacetone (DHA) production by bacteria. Acetic acid bacterial isolates of Gluconobacter and Asaia, which are found in the Northern, North-Eastern, Middle, Western, and Southern regions of Thailand, were evaluated for their ability to produce DHA using glycerol as a carbon source. During the qualitative screening, 66 isolates, including Gluconobacter (61 isolates) and Asaia (5 isolates), ...
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Pathum Thani: Thammasat University, 2017
607 STA 22:3 (2017)
Artikel Jurnal Universitas Indonesia Library
Obi Chidi
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This study utilized an eco-friendly heterogeneous catalyst in the synthesis of ester via esterification of ethanol and
acetic acid under refluxing conditions. The amount of acetic acid converted was determined by titrimetric method.
Aluminum pillared material was produced from natural clay by ion exchange and calcined at 473 K. Powdered X-Ray
diffraction (PXRD), Fourier Transform Infra-Red (FT-IR) and BET gas sorption analysis were employed to characterize
the pillared material. The result revealed that significant improvement on physicochemical characteristics of ...
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University of Port Harcourt, Physical Chemistry Unit, Department of Pure and Industrial Chemistry, Faculty of Science., 2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Sri Widawati
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Saline soil is a common problem in coastal paddy field, especially in Indonesia. Salinity affects rice growth and the activities of soil functional microbes, including functional bacteria, which play roles in plant growth. Some of these microbes are associated with rice plants and are able to survive under saline condition. The presence of functional microbes is also important to improve soil quality. Nitrogen and phosphate are essential soil nutrients and is available in soil due ...
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Bogor: Seameo Biotrop, 2016
634.6 BIO 23:2 (2016)
Artikel Jurnal Universitas Indonesia Library
Wayan Nirmala Asty
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ABSTRAK
Nama : Wayan Nirmala AstyProgram Studi : Magister Ilmu KelautanJudul : Karakteristik Semisolid Isinglass Berbahan Baku Gelembung Renang Ikan Patin Pangasius sp. dengan Perbedaan Perendaman Konsentrasi Asam Asetat dan Asam Sitrat. Ikan patin Pangasius sp. merupakan salah satu produksi perikanan budidaya yang saat ini sedang dikembangkan oleh Indonesia, yang memiliki potensi ekspor serta harga jual yang cukup tinggi. Perkembangan produksi budidaya, sejalan dengan peningkatan industri pengolahan. Salah satu masalah yang timbul pada industri pengolahan, adalah ...
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2017
T47114
UI - Tesis Membership Universitas Indonesia Library