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Widyariset

widyariset
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Published by Lembaga Ilmu Pengetahuan Indonesia

ISSN : 14117932 EISSN : 24610976 DOI : -

Core Subject : Engineering,

Engineering

Widyariset is a scientific journal which publishes the results of research and development, assessment and systematic thinking about science and technology. The writers of the scientific papers in this journal come from researchers/researcher candidates from various institutions' research and development (R&D), and universities. Widyariset is published regularly three times a year: in April for the issue of Social Sciences and Humanities (IPSK), in August for the issue of Natural Sciences (IPA) and in December for the issue of Engineering Sciences (IPT).

Arjuna Subject : -

Articles 485 Documents

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KAJIAN KOMPETENSI LEMBAGA LITBANG BIDANG INDUSTRI TRANSPORTASI DALAM KEMITRAAN Agus Santoso
Widyariset Vol 13, No 1 (2010): Widyariset
Publisher : Pusbindiklat - LIPI

The existence of a number of R & D institutions in transport, thus far the R & D not been widely used by industry or stakeholders so that the competence of R & D institutions often questionable. Then the efforts of partnership being forged between R & D institutions with limited transportation industry human resource development, utilization of facilities and infrastructure R & D and form partnerships that are not formal. So that has not produced a breakthrough technology that can be used commercially and has values competitiveness. It required leadership R & D institutions are not only a scientist but also well-spirited entreprenour, competence for R & D institutions have a bargaining position in science and technology independence. Thus the expected competence of R & D institutions in the future to realize the BSN (Large Significant and Real).

THE INFLUENCE OF MIGRATION AND SOCIO-ECONOMIC DEMOGRAPHIC FACTORS ON FERTILITY IN DKI JAKARTA Nasrullah Nasrullah
Widyariset Vol 16, No 1 (2013): Widyariset
Publisher : Pusbindiklat - LIPI

The development progress and changes in various sectors precede to the population movements. Subsequently, changes in the population movement (migration) and socio-economic demographic factors in the society will consign an influence on changing patterns and behavioural fertility. This study aims to examine the influence of migration and socio-economic and demographic factors on fertility in DKI Jakarta. The analysis is conducted by using Multinomial Logistic Regression method. The results found that migrants have higher tendency than non migrants to have 2-3 children while non migrants have higher tendency than migrants to have 1 or 4 or more children. It is also found that migration significantly influences fertility of women to have four or more children. Migrants are less likely (0.76 times) than non migrants to have four or more children than to have no children. On the other hand, it is found that there is influence of socio-economic and demographic factors on fertility.

IDENTIFIKASI KARAKTER TOLERANSI CEKAMAN KEKERINGAN BERDASARKAN RESPONS PERTUMBUHAN DAN HASIL GENOTIPE JAGUNG Roy Efendi; Muhammad Azrai
Widyariset Vol 13, No 3 (2010): Widyariset
Publisher : Pusbindiklat - LIPI

The objectives of this experiment were to study (a) response of maize genotypes drought stress during anthesis up to grain filling or maturity stages and (b) determine characters as drought tolerance indicators. Factorial randomize complete block design this experiment was used with two factors. The first factor was drought tolerance and sensitive genotypes and the second factor was periods of drought stress consisted of three condition: (i) drought at anthesis up to grain filling stages, (ii) drought at anthesis up to maturity stages, and (iii) optimum condition.The results of research showed that tolerance genotypes had the abilities to maintain shoot growth (plant height and shoot dry weight) and suppress leaf damage under drought condition. The abilities of drought tolerant were supported by heavy root dry weight while resulted the extend of root absorbing more water. The ability of maize genotypes in keeping shoot growth, suppressing transpiration due to lower leaf stomata density and higher water use efficiency is an important factors in suppressing yield loss in drought condition. The sensitive genotypes wasnot had these abilities since it had low root dry weight, therefore, the root extension was not supported for absorbing adequate amount of water for shoot growth (shoot dry weight and plant height) and increasing the intensityof damage leaf under drought condition was high. Besides, the sensitive genotype had higher leaf stomata density and lower level of water use efficiency which caused the increasing yield decrease (grain wieght/plant) compare to tolerance genotypes, more over, in longer drought period of theirs genotypes were not filled.

PENGARUH KEPEMIMPINAN DAN KECERDASAN EMOSIONAL TERHADAP KINERJA PEGAWAI (Studi pada Badan Penelitian dan Pengembangan Departemen Dalam Negeri) Sri Murgiyati
Widyariset Vol 13, No 1 (2010): Widyariset
Publisher : Pusbindiklat - LIPI

The aim of this study is to analyze the correlation between the leadership, emotional intelligence, and performance. The focus of analysis is to clarity the perspective that high score of leadership and emotional intelligenceto be a performance. This research used scale instrument of leadership, emotional intelligence, and performance to collect the data. This research was done towards 100 staffs of Badan Litbang Depdagri. In analyzing the data, the researcher used product moment correlation that is provided by SPSS. The result showed that there is a positive correlation between leadership, emotional intelligence, and performance at office.

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

RELIGIOUS SYSTEM IN INDIGENOUS COMMUNITIES OF BENA VILLAGE I Gusti Ngurah Jayanti
Widyariset Vol 15, No 1 (2012): Widyariset
Publisher : Pusbindiklat - LIPI

Bena Village is a traditional village that still holds its customs, tradition and religion. The belief to worshipof ancestral spirits still exists although some people have been as a Christian. The problem of this study is how thereligious systems of indigenous communities in Bena village. The method of the study is interpretive descriptivequalitative method. In the result discussion of the study explained that the worship of ancestral spirits is reflectedin the various religious rituals procession. There are always the power of ancestral spirits in each ritual. Start fromthe toothfilling ceremony, building a house ceremony, manufacture of Ngadhu and Bhaga ceremony, those all weredone with ritual worship of ancestral spirit.Keywords: System of Religion, Life cycle, Symbols

PEMBUATAN HIT RADIOLVIVIUNOASSAY (RIA) MIKROALBUMINURIA DENGAN METODE COATED TUBE : PERBANDINGAN TABLING POLISTIREN "PLAIN" DAN "DASAR BINTANG" V. Yulianti Susilo; Sutari Sutari
Widyariset Vol 12, No 1 (2009): Widyariset
Publisher : Pusbindiklat - LIPI

Microalbuminuria is a physiological condition ofp atient in which albumin is excreted in urine at 20-200 pg/min or 30-300 mg/day. Determination of microalbumin content in the patient urine is very important for early detection ofmicroalbuminuria before nephropathy occurred. Detection ofrnicroalburnin in the urine is commonly performed by radioimmunoassay (R1A) technique. Human serum albumin labeled with 1251 is commonly used as a tracer and bound and unbound phases in the reaction mixture that can be separated easily and quickly with a coated tube method. Production of R1A kit of microalbuminuria involves preparation of antibody coated into two solid phases of polystyrene tube plain and polystyrene bottom star tube, HSA-'251 tracer and standard solution. The polyclonal anti-human serum albumin (anti-HSA) generated in the rabbit with titer 1 : 15000 was obtained after one year then was coated into polystyrene tubes, the tracer HSA-'251 was prepared using an iodogen method. Series of HSA standard were made by dilution of HSA with synthetic urine. The yield of HSA-121 tracer was about 83,94% with radiochemical purity of 92% and specific activity of 3,3576 pCi/pg. The microalbuminuria RIA kit shows good assay performance of 1, 05% NSB (Non Spesific Binding) and 78,6% B/T The polystyrene bottom star tube shows more higher BIT of bound and could be maintained within 70 days.

STABILITY OF LIPASE ENZYME IN THE SYNTHESIS OF MONOACYLGLYCEROL A DERIVATIVE VEGETABLE OIL PRODUCT Prima Luna
Widyariset Vol 15, No 3 (2012): Widyariset
Publisher : Pusbindiklat - LIPI

Nowadays, the biotechnologically production of products using enzymes has received great considerationbecause the trend towards ecologically acceptable processes or environmentally safer. The employment of lipaseas a biocatalyst in the synthesis of monoacylgliserol (MAG) allows mild reaction conditions and easy recoveryof glycerol without purification or chemical waste production. Biocatalyst in this study was commercially immobilizedlipase from Candida antarctica. Aim of this study was to investigate the stability of commercially lipaseimmobilized enzyme in the synthesis of MAG, to understand the correlation between parameters, and to estimatethe half-life of enzyme activity. Immobilized lipase enzyme was employed in the synthesis of MAG, respectively.The re-use of this enzyme has given importance information for oil and fat’s biotechnological industries. Based onthe research results, the composition of MAG for 10 times reaction, respectively, decreased 7%, while the MAG’syield and the number of products decreased 16%. The correlation between the composition of the MAG and theyield were strong and in the same direction with r = 0,812. The half-life of immobilized lipase enzyme activity inthis study was estimated 30 times in the MAG synthesis‘s cycle due to the composition of MAGs.

POLA PENYEBARAN SEDIMEN TERSUSPENSI BERDASARKAN ANALISIS DEBIT MAKSIMUM DAN MINIMUM DI MUARA SUNGAI PORONG, KABUPATEN PASURUAN Herna Octivia Damayanti; Undang Hernawan
Widyariset Vol 17, No 2 (2014): Widyariset
Publisher : Pusbindiklat - LIPI

Porong estuary is a place where materials transported along the river have been accumulated as well as Sidoarjo sludge. The amount of sediment in the estuary causes high turbidity levels of the river. The objective of this study is to determine the pattern and the concentration of Total Suspended Solid (TSS) spreading in Porong estuary for 15 days with SED2D models from software SMS 8.1 using maximum and minimum riverflow input, thus, the model results that are closer to reality in nature can be obtained. Tides, currents, and TSS were used as primary data sources, while Porong riverflow, Juanda wind and bathymetry maps Java-North Coast Surabaya to Bali Strait scale 1: 200.000 Sheet V No.82 year 2006 as secondary data sources. The results of the research showed that the concentration of TSS spreading for maximum riverflow 248–158 mg/l and minimum riverflow input 248–160 mg/l with spreading pattern tend to go to southeast direction. TSS concentration spreading model verification indicates that the model with the maximum riverflow data input has smaller MRE value than the model with the minimum riverflow.

THE PATTERN OF THE ḤUFFĀŻ’S TEACHING-LEARNING PROCESS Moh. Khoeron
Widyariset Vol 15, No 1 (2012): Widyariset
Publisher : Pusbindiklat - LIPI

This is a study of ‘Biografi Ḥuffāż di Indonesia’ which aimed to describe ḥuffāż’s teaching-learning process.The data were described and analyzed according to relevant theories, in order to give a clear description of theirprocess. The final result showed the variety of ḥuffāż’s teaching-learning process. Ḥuffāẓ learning patterns canbe grouped into three, namely: a) from the kitab kuning learning and memorizing the Quran; b) of memorizing theQuran and study kitab kuning; c) of the kitab kuning to learn, memorize the Quran, then return to the kitab kuning.Patterns of teaching based on talaqqī and musyāfahah. The method includes talaqqī, musyāfahah, sima’an,ngeloh, murā ja’ah, mudārasah, and takrār.

Page 28 of 49 | Total Record : 485

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Pusbindiklat Peneliti-LIPI (The National Training and Education Center for Researchers Development – Indonesian Institutes of Sciences) Jl. Raya Bogor Km. 46, Cibinong Science Center Cibinong - Bogor 16911

Location
Kota adm. jakarta selatan,

Dki jakarta

INDONESIA