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Indonesian Journal of Applied Sciences

ijas
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Published by Universitas Padjadjaran

ISSN : 20899203 EISSN : 25811991 DOI : -

Core Subject : Social,

Environmental Science

Indonesian Journal of Applied Sciences (IJAS) is a scientific journal published three times a year (April, August, December). Indonesian Journal of Applied Sciences publish original research results related to research in the field of natural science, covering a wide range of topics written in the field of knowledge: medicine, agriculture, animal husbandry, fisheries, pharmaceuticals, and other exact sciences

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Articles 8 Documents

Search results for , issue "Vol 2, No 2 (2012)" : 8 Documents clear

PERUMUSAN PENGUKURAN TINGKAH LAKU IMPROVEMENT (KAJIAN EMIPIRIS PADA SURVIVOR BANTUL, YOGYAKARTA) Ayu Dwi Nindyati
Indonesian Journal of Applied Sciences Vol 2, No 2 (2012)
Publisher : Universitas Padjadjaran

The purpose of this research was creating the improvement behavior construct for community. This construct was adapted from performance improvement construct in industrial and organizational field. The improvement behavior also developed three activities dimension such as planning, create and implementation of strategy to solve the problems. The research method was quantitative-descriptive with focus group discussion and questionnaire to collect the data. The respondents were earthquake survivor from Bantul, Yogyakarta. The result of the data analysis was the construct of performance improvement could be use to explain the improvement behavior in community. The plan dimension was the smallest loading factor to improvement behavior.

STRATEGI PENGEMBANGAN AYAM BIROMARU DALAM UPAYA PENYEDIAAN BIBIT AYAM PEDAGING LOKAL Awaluddin Awaluddin
Indonesian Journal of Applied Sciences Vol 2, No 2 (2012)
Publisher : Universitas Padjadjaran

This study was aimed to know the heritability of body weight of age 1 to 12 weeks, the most appropriate selection methods, the correlation coefficient of estimate breeding value, the best selection standards, the percentage of chicken carcasses and toformulate development strategy as a locally provision chicken broiler. This study used six males and 18 females. While technically a marriage using the natural way. The research data obtained from 121 of the tail, which consisted of 37 males and 84 females. Data were analyzed by using the VCE 6 (Groneveld, 2008), PEST (Groneveld, 1999), and SAS 9 using univariate Animal Models. The results of this study have (1) The heritability of body weight from week 1 to week 12 ranged from 0.448 ± 0.076 to 0.500 ± 0.489, (2) To improve the genetic quality of Biromaru chicken should be done by the method of mass selection or individual selection on the weight agencies and other properties of highly correlated with body weight, (3) The correlation coefficient of body weight breeding value of 1 to 12 weeks of age in chickens ranged from 0.2019 between the age of 10 weeks to the age of one week, until 0.9217 at coefficient correlation between the age ?10 weeks of age to the age of 9 weeks, (4) The standard of selection is best depends on the selection standards that we use, if we use the standard selection of 8 weeks of selection should be done at the age of 4 weeks with a correlation coefficient of breeding value of 0.7138, whereas if we use the standard 12 weeks of selection then the selection should be done at age 8 with a correlation coefficient breeding weeks value of 0.6264, (5) The percentage of chicken carcasses Biromaru at the age of 4, 8 and 12 weeks in a sequence that is 56 , 10%, 60.31% and 61.64%, and(6) Poultry Supply Biromaru Chicken (DOC) Model with closed nucleus breeding scheme with two levels namely; nucleus andbranchs.

HUBUNGAN PENURUNAN TULANG ALVEOLAR DAN PENIPISAN TULANG KORTIKAL MANDIBULA PADA PENDERITA PERIODONTITIS DISERTAI DIABETES MILITUS TIPE-2 MENGGUNAKAN RADIOGRAFI CONE BEAM COMPUTED TOMOGRAFI-3D Lusi Epsilawati
Indonesian Journal of Applied Sciences Vol 2, No 2 (2012)
Publisher : Universitas Padjadjaran

Diabetes mellitus is a metabolic disease, which are the characteristics characterized by high levels of sugar in the body. Based on the studies that have been made, the decline in density is one complication that occurs in this disease. Decrease in bone density is thought to cause the resorption on alveolar bone and thinning of the cortical bone. Even resorption the alveolar bone is heavily influenced by local factors such as the condition of periodontal tissue inflammation (periodontitis) does not mean that systemic factors do not influence. The cortical bone thinning influence of systemic factors is quite large. Effect of systemic and local causes bone damage, so it needs to be extent, to show the relationship between the decrease in alveolar bone and the cortical bone thinning. The aims of this study are analyze the relationship between the decrease in alveolar bone and mandible cortical bone inpatient's periodontitis with type-2 diabetes mellitus by the use of cone beam computed tomography (CBCT-3D). This type of this research is the analytical description of the sample derived from the radiographs CBCT-3D of patient's periodontitis with type-2 diabetes mellitus, who visited the RSGM FKG Unpad of 2 January 2010 - May 30, 2011, with specified criteria of sample and obtained 21 data. Region of the research performed on patients with the mandible alveolar and cortical bone which is divided into 10 regional sections. Analyzes were conducted in two stages. The first analysis with multiple regression analysis in which all three variables were measured simultaneously and the second with a partial regression analysis in which all three variables are calculated separately. Results of the study found a decrease in alveolar bone substantial in region anterior by sagital viuw and coronal. The maximum value of the alveolar resorption is in the left anterior region with a large range from 4.51 to 4.99 mm from sagital and 5.2 to 5.7 mm from the coronal. The thinning of the mandible cortical bone thinning ranged from 0.59 to 0.62 mm. Between the decrease in alveolar bone of the thinning in cortical bone significant in the posterior it's shown in the region M2, 3 and M1, while for other regions like's regions P, C and I did not show significance.

POTENSI FILTRAT LACTOBACILLUS ACIDOPHILUS ATCC 4796 SEBAGAI BIOPRESERVATIF PADA REBUSAN DAGING IKAN TONGKOL Rieny Sulistijowati S.
Indonesian Journal of Applied Sciences Vol 2, No 2 (2012)
Publisher : Universitas Padjadjaran

This research was conducted to determine the influence of culture age and soaking time range in the culture filtrate ofLactobacillus acidophilus ATCC 4796 in MRS medium to total bacteria contamination and coliform in swordfish stew that plucked a thorn with water. Experimental research is performed at the Laboratory of Food - Chemical Research Center of LIPI Bandung using completely randomized design with three replications. L.acidophilus ATCC 4796 culture age used is 10, 14, and 18 hours with a range of soaking time 30, 60 and 90 minutes. The parameters used were total bacteria contaminants and coliform in swordfish stew with method TPC (Total Plate Count) and MPN (Most Probable Number). Results showed that treatment with a variety of culture 18 hours (pH 4.10) and the range of 90 minutes immertion time can inhibitory up to log 1.23 CFU/g the number of contaminants was 1 log cycle. The culture of L.acidophilus ATCC 4796 as well as 10 hours of immertion time 90 minutes; culture 14 and 18 hours of immertion time 30,60 and 90 minutes can inhibitory the number Coliform bacterial, the culture 18 hours of immertion time 90 minutes inhibitory up to MPN 0 with control MPN 2.63 or 2 log cycle.

PROTEIN P53 SEBAGAI FAKTOR RISIKO TERJADINYA KETUBAN PECAH DINI Donel Suhaimi
Indonesian Journal of Applied Sciences Vol 2, No 2 (2012)
Publisher : Universitas Padjadjaran

Premature rupture of fetal membrane (PROM) is a complication in pregnancy that is an important problem in obstetrics. Manyteory have been explaining that cause of PROM, but the etiology is still unknown. Premature rupture of fetal membrane might be caused by apoptosis. The mechanism of PROM due to the apoptosis might cause the extracellular matrix degradation. The apoptosis is influenced by the signal from extracellular and intracellular protein. The intracellular factor is p53. This factors will cause a fetal membrane damage which induce increasing of caspase-3, so that the increasing of apoptosis in fetal membrane will cause the PROM. The present study is an observational analysis designed as a case-control study. The study was carried out in Dr. Hasan Sadikin Hospital and Central Laboratorium of Medical School of Padjadjaran University. The case group consist of 81 patients of PROM selected based on appropriate acceptance and rejection criteria taken by consecutive sampling. The control group consist of 81 patients with normal pregnancies at the age of ?37-<42 weeks gestation are taken by matching technique. Basic data included protein level of p53 by ELISA. Analysis of test results was conducted using bivariable analysis (Shapiro Wilk test, independent t test, Chi-square test, ANOVA test, Pearson analysis correlation and regression test) and multivariable (multiple logistic regression test). It was found that protein level of p53 was higher (>9,734 U/ml) than the normal pregnancy with p<0,0. The conclusion, there is a relationship protein level of p53 in the incidence of PROM. Protein levels of p53 was > 0,97 U/ml would increased in the incidence of PROM more than thirty times

EFEKTIVITAS PEMBERIAN BEBERAPA BAHAN DAN DOSIS ANESTESI PADA PRAKONDISI KERANG AIR TAWAR (ANODONTA WOODIANA) Cyska Lumenta
Indonesian Journal of Applied Sciences Vol 2, No 2 (2012)
Publisher : Universitas Padjadjaran

The main problem on freshwater mussel culture is the high mortality during implantation process. Freshwater mussel that will be implanted for cultivation need to be conditioned in a state that facilitates the opening of its shell. Because lack of information on the use of anesthesia in the cultivation of freshwater mussel, these principles can be applied is the principle which has been successfully applied in the cultivation of sea mussel. This study aims to determine the best responses to materials anesthetic and dose in precondition of Anodonta woodiana which held in Freshwater Aquaculture Center (BBAT) Tatelu in District Dimembe, Minahasa Regency. The study was designed by using completely randomized design factorial pattern with two factors: materials anesthetic and dose. Material anesthetic factor has 4 degree such as menthol oil, clove oil, nutmeg oiland lemongrass oil. Dose has 3 degree such as 1,5 ml, 2,5 ml and 3,5 ml. Each treatment was repeated 3 times. The results showed that nutmeg oildose of2,5 ml/L more effective for precondition (respons, relaxation time, recovery and mortality rate) than dose of 1,5 ml/l and 3,5 ml/L and than another materials anasthethic (menthol oil, clove oil, and lemongrass oil).

PERANAN FAKTOR TRANSKRIPSI Hath1 DALAM DIFERENSIASI KARSINOGENESIS KOLOREKTAL Reno Budiman; M.Nurhalim Shahib; Chairul Ismael; Basrul Hanafi Bujung
Indonesian Journal of Applied Sciences Vol 2, No 2 (2012)
Publisher : Universitas Padjadjaran

Colorectal cancer (CRC) is the third most common cancer in the world. Various genetic, experimental and epidemiologic studieshave shown that CRC is derived from complex interaction between hereditary sensitivity and environment. Homeostaticenvironment deregulation at the mucous layer of the colon is the earliest sign of carcinogenesis. Hath1, a basic helix-loop-helix transcription factor, is an important positive regulator in terminal cell differentiation. The potential role of Hath1 in CRC is not clear yet. To reveal the answer, it is deemed necessary to observe the role of Hath1 in the differentiation of CRC. A case control study on two groups of subject was performed. The first group consisted of CRC patients who underwent colonoscopy of surgery. The second group consisted of patients who underwent colonoscopy due to other than CRC conditions. Subjects's tissue underwent histopathology examination, and RTPCR test to measure the strength of Hath1 expression. There was a significant difference of Hath1 expression between the two groups. Hath1 was expressed with various strength on CRC group, however it was weakly expressed at control subjects. Hath1 was expressed stronger on late stage of the disease, and on moderate to poor differentiation. There was no significant difference between Hath1 expression on mucinous or non-mucinous types. Inconclusion, the study has shown the role of transcription factor Hath1 in the carcinogenesis of CRC. Hath1 was stronglyexpressed on late stage and poorly differentiated subjects. The examination of transcription factor Hath1 is a feasible biomolecular marker to describe the level of malignancy in the CRC.

PERFORMANS REPRODUKTIF IKAN PATIN SIAM (PANGASIUS HYPOPTHALMUS) DALAM MERESPONS TINGKAT PENAMBAHAN TEPUNG KROTO PADA FORMULASI PAKAN BERBASIS BAHAN BAKU LOKAL Amrih Joko Waspada
Indonesian Journal of Applied Sciences Vol 2, No 2 (2012)
Publisher : Universitas Padjadjaran

kroto flour feed formulation based on local raw materials has been implemented in Research Center and Breeding Freshwater Aquacultur Technology Sukamandi, Subang, West Java from June to August 2011. This research used completely randomized design with four treatments: treatment with no addition of kroto flour (control), treatment with addition of kroto flour 5%, 10% and 15%. Each treatments was repeated four times. The results showed that the treatment which adding kroto flour showed reproductive performance (response of eggs fecundity per kilogram, fertilization rate, hatching rate, and larval survival rate) higher than control. No significant reproductive performance response for the addition of kroto flour rate of 5%, 10%, 15%.

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