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Published by Pusbindiklat Peneliti LIPI

ISSN : - EISSN : 24610976 DOI : 10.14203

Aerospace Engineering Astronomy Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Immunology & microbiology Industrial & Manufacturing Engineering Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Neuroscience Physics

Widyariset is a scientific journal which publishes the results of research and development, assessment, and systematic thinking about Natural Science.

Arjuna Subject : Umum - Umum

Articles 476 Documents

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Kumpulan Abstrak Bahasa Inggris - Daftar Abstrak Inggris
Widyariset Vol 18, No 1 (2015): Widyariset
Publisher : Pusbindiklat - LIPI

TRANSPLANTATION OF GIANT GOURAMY (Osphronemus gouramy) TESTICULAR CELLS IN EARLY HATCHING TILAPIA (Oreochromis niloticus) LARVAE Jasmadi Jasmadi; Odang Carman; Alimuddin Alimuddin
Widyariset Vol 2, No 2 (2016): Widyariset
Publisher : Pusbindiklat - LIPI

Cell transplantation technology has been widely developed in mammals, but less implemented in inland aquaculture fish. Giant gouramy (Osphronemus gouramy) is one of important comercial aquaculture commodities that has a relatively long first reproductive cycle compared to the tilapia (Oreochromis niloticus). Tilapia has a faster reproductive cycle and potential as giant gouramy surrogate broodstock. This study was aimed to applicate testicular cell transplantation technology of giant gouramy in tilapia larvae and to evaluate its success rate trough donor cell colonization. Tilapia larvae of 1-2 dph (days post hatching) and 3-4 dph were injected with ±20.000 giant gouramy testicular cells in the peritoneal cavity, and then groomed for two months. Cell colonization of spermatogonium donor was determined by Polymerase Chain Reaction (PCR), using giant gouramy F1-Growth Hormone and R1-Growth Hormone primers. The result of cell dissociation showed that a bigger giant gouramy (827 g) had lower of spermatogonia composition (4.45%) than a smaller gouramy (608 g) (14.96%). Donor cell colonization in 1-2 dph recipient was higher (100%) than in 3-4 dph recipient (75%). Whereas recipient Survival Rate (SR) was 89.34% for 1-2 dph recipient and 98.96% for 3-4 dph recipient respectively. This study suggests that testicular cell transplantation technology of giant gouramy could be appllied to tilapia (Xenotransplantation) and cell transplantation has a better performance in 1-2 dph than in 3-4 dph recipients. With such success, there is a high potential that the giant gouramy cultivation can be increased through the cell transplantation technology.

TRANSFORMASI BIROKRASI PUBLIK DI BKKBN PUSAT Adi Wahyono
Widyariset Vol 13, No 1 (2010): Widyariset
Publisher : Pusbindiklat - LIPI

National Family Planning Coordinating Board (NFPCB) as Non Department Goverment Institution of RI have been facing environtment strategic changing. To arrive at the improvement, among the other methods, is organization transformation toward Learning Organization, where the organization member be able to develope their capacity continuously to reach the optimal result. The Indonesia NFPCB is a public birocracy which has core business and responsible on population policy development, birth control, and family prosperous development. The problemis how learning goes on in the public birocracy, and what are components related to the transformation toward learning organization. Reserach methodology applied interpretative, qualitative approach used phenomenology methods. The results of the research indicates that NFPCB organization is unable in transforming the learning organization. The learning organization is just conceptual framework, or knowledge, it is not an operational organization behavior. Finally the organization deffensive routine activities, unsystemic problem solving, innovationand experiment by applying the new approach are weak. The organization unable to learn from the past NFPCB succeed, which fruitfull on moving the community into the family planning programmes. The existance of having a new leader always there is a new hope that the NFPCB will arrived at the same succes as it is in the past. It isrecommended to internalize culture values of the organization to the whole organization member, and the leader should be able to revised the system to push all organization member to learn faster on increasing their capacity to face the strategyc environment changes.

KERAGAMAN PENAMPILAN FENOTIP ENAM GENOTIPE PEPAYA HASIL PERSILANGAN Sunyoto Sunyoto; Liza Octriana; Tri Budiyanti
Widyariset Vol 17, No 3 (2014): Widyariset
Publisher : Pusbindiklat - LIPI

Getting new varieties according to consumer preferences can be carried out through crossbreeding (hy bridization) between elected elders. The results of such crossbreeding must be characterized and sorted to obtain new superior varieties that show the expected appearance of phenotype. The research aimed to get information about phenotypical appearance diversity and heritability value of some characters of some papaya hybrids. The study was conducted from March 2011 to February 2012 at the Sumani Research Station, Tropical Fruit Research Institute. The research was arranged in a randomized block design with six treatments and three replications. Each unit consisted of eight plants. The results showed that the phenotypical appearances such as fruit weight, fruit girth, fruit cavity width, and a larger number of perfect flowers, was influenced by genetic factors and had high heritability values. Genotypes P 13, P 14, P 21, and P 31 could be the superior variety candidates because of their early maturity, low height of first flower and first fruit, i.e. < 1 m (low bearing), medium-sized fruit, thick fruit flesh and sweet taste, and PTT > 13° Brix. Some of papaya hybrids are expected to be new superior varieties of papaya Indonesian.

PHOSPHORUS CONTENT IN THE LOWLAND RICE (Oryza sativa L.) DERIVED FROM P-FERTILIZER AND ORGANIC MATTER Aisyah D. Suyono; Ania Citraresmini
Widyariset Vol 14, No 2 (2011): Widyariset
Publisher : Pusbindiklat - LIPI

A pot experiment was conducted at the experiment station PATIR – BATAN, in order to determine phospho-rous content derived from P-fertilizer and organic matters in paddy ﬁ eld, both quantitatively and qualitatively. In the experiment, factorial pattern of Randomized Group Design with 3 replication was used. The ﬁ rst factor was the dose of SP-36 with four doses, which were 0, 30, 60, and 90 kg ha/SP-36. The second dose was organic fertilizer with four doses, which were 0, 5, 10, dan 15 ton/ha. 32P isotope technique with A-value methode was used to determine the absorption of P by the plants in order to establish the composition of P derived from the soil, 32P, SP-36 and organic fertilizer. The results of the experiment proved that an increase in the P content from one of the P sources caused a decrease in the P content from other P sources.

THE USE OF TECHNOLOGY IN A PARTICIPATORY THROUGH FARMERS MANAGE-EXTENSION ACTIVITIES (FMA) (CASE STUDY OF FEATI PROGRAM IN BPTP BANTEN) Astrina Yulianti; Dewi Haryani; Sad Hutomo; U. Humaedah
Widyariset Vol 15, No 2 (2012): Widyariset
Publisher : Pusbindiklat - LIPI

The study was an impact evaluation of the implementation of dissemination innovation technology in a participatory through the FEATI program in BPTP Banten, particularly conducted through demonstration plots and learning activities of FMA. The study purposed to describe the implementation, to evaluate the impact of adoption of technology at the farmers level, and to find out the enhance of the productivity or the production and the farmers income of FMA’s farmers as a the result of learning activities and demonstration plots. The assessment was accomplished by using FGD method in three sub districts of FEATI locations in Serang. The results showed that demonstration plots and learning activities in a participatory became acceptable for the farmers and effective as technology dissemination activities. The impact resulting from these two activities were increasing of the productivity or the production and the farmers income.

SIZE DISTRIBUTION AND CONDITION FACTOR OF SPINY LOBSTER (Panulirus homarus Linnaeus 1758) IN PANANJUNG PANGANDARAN Arip Rahman; Dimas Angga Hedianto; Danu Wijaya
Widyariset Vol 4, No 2 (2018): Widyariset
Publisher : Pusbindiklat - LIPI

Perairan Pangandaran merupakan salah satu wilayah penyebaran lobster yang potensial di bagian Selatan Jawa Barat. Jenis lobster yang tertangkap di Perairan Pangandaran antara lain: lobster pasir (Panulirus homarus), lobster batu (P. penicillatus), lobster mutiara (P. ornatus) dan lobster bambu (P. versicolor). Pengukuran lobster dilakukan pada bulan November-Desember 2015 dan Januari-Februari 2016 untuk mengetahui sebaran ukuran populasi dan faktor kondisi lobster pasir. Hasil pengukuran 826 ekor lobster pasir, menunjukan sebaran ukuran lobster pasir jantan berkisar antara 3,1 – 8,9 cm (CL) sedangkan ukuran lobster betina berkisar antara 3,4 – 8,5 cm (CL). Hasil analisis hubungan panjang bobot, lobster pasir di Pangandaran memiliki pola pertumbuhan isometrik. Nilai koefisien kondisi fulton (K) dan berat relatif (Wr) hasil analisis, mengindikasikan bahwa kondisi perairan Pangandaran kurang mendukung untuk pertumbuhan lobster.

PENGARUH PENAMBAHAN POLISTIRENA TERHADAP SIFAT MEMBRAN SELULOSA ASETAT BERBAHAN DASAR LIMBAH TAHU Jaka Rachmadetin
Widyariset Vol 13, No 2 (2010): Widyariset
Publisher : Pusbindiklat - LIPI

Soybean curd whey, which is discarded as a waste, can be used as starting material for the preparation of cellulose and cellulose acetate membrane. However, due to its poor mechanical properties, blending with polystyrene will strengthen to the membrane. Nata de soya was made by soybean curd whey then was dried to produce cellulose flake. Cellulose flake was reacted with acetylation reagent, acetic anhydride, and other solvents to produce cellulose acetat flake. It was then mixed with polystyrene to form blend of cellulose acetate:polysyrene membrane with 100:0, 95:5, 90:10, 85:15, and 80:20 in ratios. These membranes were characterized by water flux, rejection index, and tensile strength. The results showed that cellulose acetate had produced a water content of 4.3%, and acetyl degree of 43.26% (equal to substitution degree of 2.8-3.0). The highest water flux membrane was made of 80:20 (164.23 l/m2., the highest rejection index was from 90:10 was 31.65%, and the highest tensile strength membrane was obtained from 80:20 (24.11 kgf). In conclusion the addition of polystyrene could increase the water flux and tensile strength of membrane, but it decrease the rejection index.

GOOD GOVERNANCE: CHALLENGES AND PROSPECTFOR INDONESIA Arif Budi Rahman
Widyariset Vol 14, No 1 (2011): Widyariset
Publisher : Pusbindiklat - LIPI

This paper discusses the development of implementation of good governance in Indonesia following the stepping down of Suharto. Even though the government has designed several measures, there are still several barriers at the implementation level. These barriers include the slow bureaucratic reform, resistance of government officials on change, authoritative and centralistic regulations left by previous regime and lack of effective leadership.

SEXUALITY IN PRISON: A STUDY ON PRISONER’S BIOLOGICAL NEED FROM A HUMAN RIGHTS PERSPECTIVE Harison Citrawan
Widyariset Vol 16, No 1 (2013): Widyariset
Publisher : Pusbindiklat - LIPI

Prisoner’s sexual need has been long a major discourse in Indonesia’s national correctional system. Up to this day, such a need is yet to be ruled under any legislative products. It is fully undoubted that the absence of legal protection upon prisoner’s sexual need may cause several negative impacts, such as sexual harassment, emotional instability, and to a certain extent family brake-ups. This research aims to discern the contstruction of prisoner’s sexual need as a right from a human rights perspective, and attempts to construe a proportional mechanism in fulfilling the right. The author used qualitative approach by interviewing prisoners, corrections officers, and other related parties, in two different locations. In conclusion, this research wraps two important points, first, sexual need as a right finds its justification derived from right to privacy and family life, right to humane treatment, and right to health and proper living. Second, there is a need for the state to arrange a mechanism in fulfiling prisoner’s sexual need based on human rights norms consideration.

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Contact Name
Andri Rahman

Contact Email
andri.agus.rahman@lipi.go.id

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Journal Mail Official
widyariset@mail.lipi.go.id

Editorial Address
Pusbindiklat LIPI, Jl. Raya Bogor Km. 46, Cibinong Science Center, Cibinong - Bogor 16911

Location
Kab. bogor,

Jawa barat

INDONESIA