197,092 research outputs found
Major depression and depressive symptoms in Australian Gulf War veterans 20 years after the Gulf War
No full textAbstract not availableJ.F. Ikin, D.P. McKenzie, S.M. Gwini, H.L. Kelsall, M. Creamer, A.C. McFarlane, D.M. Clarke, B. Wright, M. Si
Prarencana pabrik creamer dari biji kedelai kapasitas produksi 8600 ton/tahun
No full textCreamer biasanya digunakan sebagai bahan tambahan pada makanan dan minuman, tujuan dari penambahan creamer adalah sebagai penambah cita rasa pada makanan dan minuman. Creamer akan dibuat dari bahan alami yaitu biji kedelai karena creamer dari biji kedelai memiliki berbagai macam kelebihan dibandingkan creamer yang terbuat dari bahan lain, beberapa kelebihannya adalah sehat dan mengandung calcium yang tinggi. Oleh karena itu, pada kesempatan ini akan dibuat prarencana pabrik creamer yang terbuat dari biji kedelai dengan kapasitas produksi 8.600 ton/tahun. Bahan baku pembuatan creamer yaitu menggunakan biji kedelai sebagai bahan baku dasar dan natrium bikarbonat yang berfungsi untuk menghilangkan bau anyir yang terdapat di dalam biji kedelai, serta adanya tambahan zat aditif yang berfungsi untuk menstabilkan protein dan pengawet yang berfungsi agar produk tidak cepat rusak dan tahan lama.
Proses pembuatan creamer dilakukan melalui 4 tahap utama yaitu mengupas dan merendam biji kedelai dengan menggunakan Larutan Natrium Bikarbonat (Larutan NaHCO3), kemudian biji kedelai diproses menjadi susu dan bubuk, masing-masing dengan perbandingan 80:20 dan dicampurkan dengan menggunakan tangki mixing (M-170). Kemudian dipekatkan dengan menggunakan evaporator (V-190) agar menjadi creamer kental, dan ditambahkan zat aditif dan pengawet agar produk tidak cepat rusak dan tahan lama. Tipe operasi dari pabrik creamer ini adalah semi kontinyu, semi kontinyu merupakan suatu proses dimana tidak selalu ada bahan yang masuk dan bahan yang keluar, bahan yang masuk dan keluar tidak berkesinambungan / berterusan, dan bahan yang masuk dan keluar terjadi pada saat dan waktu tertentu saja. Sistem semi kontinyu juga disebut sebagai gabungan antara sistem batch dan sistem continue. Prarencana pabrik creamer dari biji kedelai dengan kapasitas produksi 8.600 ton/tahun memiliki rincian sebagai berikut :
Bentuk Perusahaan : Perseroan Terbatas / PT
Nama Perusahaan : PT. Creamer Industry
Kapasitas Produksi: 8600 ton/tahun
Produksi : Creamer Kental
Waktu Beroperasi : Tahun 2026
Status Perusahaan : Swasta
Jumlah Pekerja : 120 orang
Hari Kerja Efektif: 330 hari/tahun, 24 jam/hari
Sistem Operasi : Semi Kontinyu
Luas Pabrik : 4.924 m2
Lokasi Pabrik : Kawasan Industri Ruguk, Kabupaten Lampung Selatan
Bahan Baku:
Biji Kedelai = 155.933.457 kg/tahun.
Natrium Bikarbonat = 1.734.603,75 kg/tahun.
Carboxymethyl Cellulose = 82.407,27 kg/tahun.
Sodium Caseinate = 164.814,54 kg/tahun.
Natrium Benzoat = 90.648,03 kg/tahun.
Utilitas:
Air = 6.339,301 m3/hari.
Steam = 16.936,560 kg/jam.
IDO = 2,4 m3/tahun.
Listrik = 32,974 kW.
Bahan Bakar = 174,708 kg/bulan.
Analisa Ekonomi :
Penjualan per tahun = Rp 1.801.506.645.000.
Fixed Capital Investment = Rp 58.593.128.110.
Working Capital Investment = Rp 8.788.969.210.
Total Production Cost = Rp 171.133.593.200.
ROR Sebelum Pajak = 45%.
ROR Sesudah Pajak = 38,4%.
ROE Sebelum Pajak = 65,6%.
ROE Sesudah Pajak = 58,1%.
POT Sebelum Pajak = 4 tahun dan 6 bulan.
POT Sesudah Pajak = 4 tahun dan 3 bulan.
Break Even Point = 50,11%
Validation of the probability of the adoption of change model: an exploratory analysis
No full textThe Probability of the Adoption of Change (PAC) model (Creamer & Creamer, 1986a, 1986b, 1988, 1989, 1990; Creamer, Creamer, & Ford, 1991) is a planned change model consisting of nine constructs postulated to influence the success of planned change projects. The constructs in the model include circumstances, value compatibility, idea comprehensibility, practicality, superintendency, championship, advantage probability, strategies, and opposition. The PAC model was tested in the context of curriculum revitalization in undergraduate agriculture and life sciences programs.
Faculty and administrators from colleges and departments of agriculture and life sciences throughout the United States responded to survey items written to measure the relationship of the PAC model constructs with the success of curriculum revita1ization projects with which they, the respondents, had been involved. Participants also responded to items written to assess their perceptions of the success of the projects.Ph. D
PENGELOLAAN LIMBAH CAIR NON DAIRY CREAMER SEBAGAI MEDIA TUMBUH Saccharomyces cerevisiae UNTUK PRODUKSI PROTEIN SEL TUNGGAL DAN FUNGSI BIOREMEDIASI
No full textLimbah cair industri non dairy creamer dapat mencemari lingkungan bila tidak dilakukan pengolahan dengan baik. Bahan-bahan pencemar yang terkandung dalam limbah cair berupa senyawa organik dan anorganik baik dalam keadaan tersuspensi maupun terlarut mampu menurunkan mutu badan air bahkan menimbulkan bau sehingga dapat mengganggu keseimbangan lingkungan.
Pemanfaatan limbah cair non dairy creamer sampai saat ini belum optimal, sehingga perlu suatu upaya untuk menjadikan limbah tersebut lebih berguna yaitu sebagai alternatif bahan baku produk lain dengan memanfaatkannya sebagai media tumbuh Saccharomyces cerevisiae untuk produksi protein sel tunggal, dan fungsi bioremediasi, agar lingkungan juga terjaga dari pencemaran oleh limbah cair non dairy creamer.
Penelitian ini bertujuan menganalisis pengelolaan limbah cair non dairy creamer sebagai media tumbuh Saccharomyces cerevisiae untuk produksi protein sel tunggal dan fungsi bioremediasi.
Penelitian lingkungan dilakukan di Dukuh Cabean, Kelurahan Mangunsari, Kecamatan Sidomukti Kota Salatiga. Alasan pemilihan lokasi berdasarkan letak industri non dairy creamer yaitu PT.Kievit yang ada di daerah tersebut, berikut lokasi pembuangan limbah yang berhubungan dengan badan air di sekitar pemukiman masyarakat. Penelitian ekperimental dilaksanakan di Laboratorium Kimia Fakultas Sains dan Matematika Universitas Kristen Satya Wacana, Salatiga.
Hasil analisis lingkungan memperlihatkan bahwa pengolahan limbah cair non dairy creamer PT. Kievit Salatiga yang dialirkan di sepanjang aliran buangan limbah tidak menimbulkan pencemaran bagi lingkungan sekitar industri. Hasil analisis multivariat menunjukkan bahwa pemberian konsentrasi media 100%, 75%, 50% dan 25% tidak berpengaruh secara signifikan terhadap jumlah sel dan berat kering sel dengan (p > 0,05) namun berpengaruh secara signifikan terhadap kadar protein yang dihasilkan dengan nilai (p < 0,05).
Dalam penelitian ini disimpulkan bahwa variasi konsentrasi substrat dan variasi konsentrasi sel Saccharomyces cerevisiae berpengaruh terhadap kadar protein yang dihasilkan. Produksi protein tertinggi dicapai pada konsentrasi media 75% dan konsentrasi sel 107 (sel/ml). Saccharomyces cerevisiae memiliki kemampuan bioremediasi terhadap senyawa organik terutama gliserol pada proses fermentasi media limbah cair non dairy creamer. Dari hasil penelitian direkomendasikan bahwa limbah cair non dairy creamer dapat dimanfaatkan
menjadi bahan baku media tumbuh Saccharomyces cerevisiae, dan Saccharomyces cerevisiae dapat berperan dalam fungi bioremediasi senyawa organik.
Kata Kunci : Limbah cair non dairy creamer, Saccharomyces cerevisiae, protein sel tunggal, bioremediasi
Wastewater of non-dairy creamer industry can pollute the environment if not done properly processing. Pollutants contained in liquid waste in the form of organic compounds and anorganic either in a state of suspended and dissolved able to degrade the quality of water bodies pose even smell that can disrupt the environmental balance.
Utilization of wastewater non-dairy creamer until now not optimal, so it needs to be an effort to make it more useful that waste as alternative raw material for another product by using it as a medium to grow Saccharomyces cerevisiae for the production of single cell protein, and bioremediation functions, so that the environment is also protected from contamination by wastewater non-dairy creamer.
This study aims to analyze the management of liquid waste non dairy creamer Saccharomyces cerevisiae as a growing medium for the production of single cell protein and bioremediation functions.
Environmental research conducted in Cabean Hamlet, Village Mangunsari, District Sidomukti Salatiga. The reason for choosing the location based on where the industry is PT.Kievit non-dairy creamer in the region, following disposal site waste associated with water bodies around human settlements. Experimental research conducted at the Laboratory of Chemistry, Faculty of Science and Mathematics Christian Satya Wacana University, Salatiga.
Environmental analysis results showed that the wastewater treatment of non dairy creamer PT. Kievit Salatiga, which flowed along the flow of waste disposal does not cause pollution effects, for the environment industry. Multivariate analysis showed that the concentration of media 100 % , 75 % , 50 % and 25 % did not significantly effect on the number of cells and cell dry weight with (p > 0.05) but significantly on levels of a protein produced by the (p < 0 05) .
In this study concluded that the variations in the concentration of the substrate and the variation of the concentration of Saccharomyces cerevisiae cells affect the levels of protein produced. The highest protein production was achieved in 75 % of media concentration and the concentration of 107 cells (cells/ml). Saccharomyces ceevisiae have the ability bioremediation towards organic compounds, especially glycerol in the fermentation process media wastewater non-dairy creamer. From the results of the study recommended that the wastewater non-dairy creamer can be used as raw material for growing media Saccharomyces cerevisiae and Saccharomyces cerevisiae can play a role in bioremediation function of organic compounds.
Keywords: Wastewater of non-dairy creamer, Saccharomyces cerevisiae, single cell protein, bioremediatio
Dr. Duane M. Jackson, Morehouse College, July 2011
No full textThis video is a conversation with Dr. Duane M. Jackson. Dr. Jackson talks about his paper, "Recall and the Serial Position Effect: The Role of Primacy and Recency on Accounting Students' Performance." Jackie Daniel, AUC Woodruff Library, is the interviewer
"Reflections on the subject of Emigration from Europe with a view to Settlement in the United States" By M. Carey.
No full text"Reflections on the subject of Emigration from Europe with a view to Settlement in the United States: containing bried sketches of the moral and political character of those states.
By M. Carey, member of the American philosophical, and of the American Antiquarian Society, and author of The Olive Branch, Cindiciae Hibernicae, essays on banking, on political economy, and on internal improvement.
To which are now added the English editor's comments on the subject; together with Important Advice to Emigrants, and Cautions Against Impositions Practiced in the Outports
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
Dr. Glendon Swarthout
No full textHosted by Roger M. Busfield, MSU Assistant Professor of Speech and Theater, Meet the Author is designed to introduce a general audience to a contemporary author and their work through in-depth interviews. This episode features a conversation between Dr. Glendon Swarthout, prolific author and English professor at MSU, and assistant professors Sam S. Baskett and Theodore B. Strandness
The internationalization of the automobile industry and its effects on the U.S. automobile industry : report on investigation no. 332-188 under the Tariff act of 1930.
No full textReport was prepared principally by Jim McElroy, John Creamer, Clark Workman, and others.Cover title.June 1985.Mode of access: Internet
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