Peer Reviewed Journal Articles & Essays by Ambar Pertiwiningrum
Jurnal Sosiologi Refleksif Vol 7 No 2 ; 157-179, Apr 2013
""Dinamika pembangunan membuka peluang bagi setiap lembaga
untuk melakukan kerjasama, terutama d... more ""Dinamika pembangunan membuka peluang bagi setiap lembaga
untuk melakukan kerjasama, terutama di kalangan
swasta, pemerintah dan institusi pendidikan tinggi. Pada
kenyataannya, tidak mudah untuk mempertahankan kerjasama
antara masing-masing lembaga. Karena budaya yang berbeda dan pengaturan norma, perlu kesiapan dan saling pengertian antar lembaga. Penelitian ini menunjukkan proses kerjasama dan modifikasi yang terjadi karena budaya yang berbeda dan pengaturan norma di masing-masing lembaga mengakibatkan transformasi inklusif dan eksklusif. Kondisi ini menunjukkan kerjasama yang telah menyimpang dari tujuan dan tipe ideal nya. Atau sebaliknya, bentuk kerjasama ini mengalami modifikasi.
Kata Kunci: Model Kerjasama, SOP, Kelembagaan dan
Komparatif""
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Papers by Ambar Pertiwiningrum
The 7th International Seminar on Tropical Animal Production, 2017
The aim of this research was to determine the effect of chicken manure in sludge biogas as subtit... more The aim of this research was to determine the effect of chicken manure in sludge biogas as subtitute material for bran on oyster mushroom media to the productivity and to oyster mushroom produced. In each treatment, the media, biogas sludge, chicken manure, and mushroom produced were tested to define their chemical content, including water content, organic matter, crude fiber, organi-C, total-N, total-P, total K, C/N ratio, and microbiological test. The observed parameters included the time to start harvesting , fresh weight, numbe of mushroom caps, stem length, and diameter of the caps. The data was processed using the analysis of Variance-Completely Randomized Design Undirectional and the average difference was tested using Duncan's Multiple Range Test (DMRT). The result of the chemical test showed that the best quality of the media was obtained with 15% chicken manure addition as subtitute for bran in biogas sludge (P4) with crude fiber content, organi-c level, P level, and K level were 15,4%, 49,1%, 0,54%, 77,56%, 1,42% and 0,94 respectively. The best result in biological test parameters such as age to start harvesting, fresh weight, stem length, diameter of caps, and number of caps were obtained in treatment P2 (50% bran and 50% sludge) because it could increase the fresh weight of the mushroom into 95,63 g. The results of proximate analysis showed that the quality of the oyster mushroom was most excellent in treatment P3 (25% bran and 75% sludge) because it could increase the level of water and organic material into 82,86% and 79,60% respectively.
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Journal of the Japan Institute of Energy, 2011
Sustainable Integrated Bio-cycle Farming System (IBFS) is a good approach to integrate a multi-se... more Sustainable Integrated Bio-cycle Farming System (IBFS) is a good approach to integrate a multi-sector (Agriculture, Horticulture, Plantation, Forestry, Animal Husbandry, Fishery etc) to produce food, feed, fuel, fertilizer, pharmacy, edu-tainment, eco-tourism etc. Through ...
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Journal of Bioscience and Bioengineering, 2011
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Journal of Bioscience and Bioengineering, 2011
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Journal of Bioscience and Bioengineering, 2004
The cells of Streptomyces sp. YB-1 adsorbed 4-6 mg ytterbium (Yb) per g dry weight. The Yb conten... more The cells of Streptomyces sp. YB-1 adsorbed 4-6 mg ytterbium (Yb) per g dry weight. The Yb contents of the cell wall fraction, cell-free extract, and cell membrane fraction were 11%, 2%, and 87%, respectively. The Yb content in the cell membrane fraction was 20-25 mg per g dry weight. The adsorbed Yb could be quantitatively desorbed by treating the cell membrane fraction with 1 mM EDTA and 1 M HCl at 37 degrees C for 4 h. Treatment with 1 M NaOH caused Yb desorption to some extent. Treatments with proteinase K, lysozyme, 0.5% Triton X-100, 0.4% sodium dodecyl sulfate, and 1 M NaCl did not cause Yb desorption. Elemental analysis of Yb-adsorbed materials after removal of proteins and then extraction of lipids from the membrane fraction revealed that the molar ratio of Yb and P in the materials was about 1:1. The cells and the membrane fraction could be used repeatedly as a bioadsorbent for Yb.
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Biomass and Bioenergy, 2014
ABSTRACT Occupational diseases associated with agricultural practices in Sub-Saharan Africa have ... more ABSTRACT Occupational diseases associated with agricultural practices in Sub-Saharan Africa have a major health impact on farmers, farm workers and their families. This leads to reduced productivity through decreased human and livestock resource and places an additional burden on health care requirements in already poor areas. An in-depth knowledge of the various diseases and potential risks associated with farming in SSA could provide insights on effective control measures. This paper presents a review of infectious disease in farmers in Sub-Saharan Africa likely to have been contracted as a result of farming practices. The following are considered: Sources, modes of transmission, incidence, prevalence, morbidity and mortality. Infections have been classified into those of bacterial, parasitological, mycological and virological origin. The literature indicates that 80% of cases of occupational diseases due to farming with high morbidity and mortality are from helminths, protozoa and bacterial infections. More effective reporting of disease, risk awareness and appropriate intervention methods, are required to tackle the occurrence of occupational diseases amongst farmers in Sub-Saharan Africa.
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Peer Reviewed Journal Articles & Essays by Ambar Pertiwiningrum
untuk melakukan kerjasama, terutama di kalangan
swasta, pemerintah dan institusi pendidikan tinggi. Pada
kenyataannya, tidak mudah untuk mempertahankan kerjasama
antara masing-masing lembaga. Karena budaya yang berbeda dan pengaturan norma, perlu kesiapan dan saling pengertian antar lembaga. Penelitian ini menunjukkan proses kerjasama dan modifikasi yang terjadi karena budaya yang berbeda dan pengaturan norma di masing-masing lembaga mengakibatkan transformasi inklusif dan eksklusif. Kondisi ini menunjukkan kerjasama yang telah menyimpang dari tujuan dan tipe ideal nya. Atau sebaliknya, bentuk kerjasama ini mengalami modifikasi.
Kata Kunci: Model Kerjasama, SOP, Kelembagaan dan
Komparatif""
Papers by Ambar Pertiwiningrum
untuk melakukan kerjasama, terutama di kalangan
swasta, pemerintah dan institusi pendidikan tinggi. Pada
kenyataannya, tidak mudah untuk mempertahankan kerjasama
antara masing-masing lembaga. Karena budaya yang berbeda dan pengaturan norma, perlu kesiapan dan saling pengertian antar lembaga. Penelitian ini menunjukkan proses kerjasama dan modifikasi yang terjadi karena budaya yang berbeda dan pengaturan norma di masing-masing lembaga mengakibatkan transformasi inklusif dan eksklusif. Kondisi ini menunjukkan kerjasama yang telah menyimpang dari tujuan dan tipe ideal nya. Atau sebaliknya, bentuk kerjasama ini mengalami modifikasi.
Kata Kunci: Model Kerjasama, SOP, Kelembagaan dan
Komparatif""