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Proceedings of Annual International Conference Syiah Kuala University - Life Sciences & Engineering Chapter
Published by Universitas Syiah Kuala
ISSN : -     EISSN : -     DOI : -
Core Subject : Education, Engineering,
Engineering Other
Arjuna Subject : -
Articles 402 Documents
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The Analysis of Constraints and Opportunities Development of Livestock in Aceh Besar Ikramuddin Ikramuddin; Ghazali Syamni; Bambang Ali Nugroho; Nuhfil Hanani
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 5, No 2 (2015): Life Sciences
Publisher : Syiah Kuala University

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Abstract

This research aims to analyze the constraints and opportunities of livestock business development in  Aceh  Besar.  The  data  used  in  this  research  is  primary  data  obtained  by  distributing questionnaires to the related parties such as Animal husbandry in Aceh and Aceh Besar, breeders, breeders association and manager of slaughterhouse. The data analyzed by using SWOT analysis. The research found that the opportunity of livestock development is great enough beside the availability of land, government participation in giving seed (calf) of Aceh cattle to a number of breeders, mowers/feed crusher, vaccination, administration, artificial insemination and land development for forage. In addition, the constraints experienced by cattle breeders are limited which based on the infrastructure, poor management of cattle breeders, lack of cage sanitation, limited forage during dry season, and the demands of industry/manufacture are still dominated by imported beef.
Aphorpines and benzylisoquinoline alkaloids from bark of Cryptocarya crassinervia Nurdin Saidi
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 1, No 2 (2011): Engineering
Publisher : Syiah Kuala University

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Abstract

Two aphorpine alkaloids, (+)-lirinine 1 and (+)-lirioferine 2 and two bezylisoquinoline alkaloids (+)-reticuline 3 and (-)-N-Methylisococlaurine 4 were isolated from bark of Cryptocarya crassinervia. The structures were  elucidated by spectral analysis, including 1D-NMR (1H, 13C, DEPT), 2D-NMR (COSY, HMQC, HMBC), UV, IR, and MS and comparison with the published data.
Utilization of viable bone marrow derivat stem cells through an adaption in low oxigen tension as an attempt to increase cellular transplantation efficacy for spermatogenesis process Erma Safitri; Suzanita Utama; Candra Bumi; Sri Wigati Mardi; . Mulyani; . Helen; . Purwati; R. Heru Prasetyo; Mas’ud Hariadi; Fedik Abdul Rantam
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 3, No 1 (2013): Life Sciences
Publisher : Syiah Kuala University

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Abstract

Cellular transplantation using stem cells provides very promising solutions in the regeneration and repairment of cells that have experienced degeneration where recovery through medical or surgical intervension is impossible. However, the very low viability of transplanted stem cells limits the transplantation efficacy. The aim of this research was to obtain viable bone marrow derived stem cells by an adaptation treatment in a low oxygen tensioned in vitro culture. Low oxygen tension adaptation was adjusted to the niche of the stem cells in vivo. In this study, in vitro culture of stem cells in 1% oxygen was compared to those of the conventional culture in 21 % oxygen.Results showed that under 1% oxygentension cell proliferation was slower with larger or rounded triangle shaped cells, and senescence or dead cells was low. Meanwhile under 21 % oxygen tension cell proliferation was two fold faster with flattened and slender cells, and senescence or dead cells was higher. In conclusion, conventional in vitro culture under 21% oxygen caused cell aging (senescence) and rapid cell death, therefore the transplanted cells were not viable.
Effect of Polymeric Additives on the Performances of Polyethersulfone Blend Hollow Fiber Membrane Bastian Arifin; Nasrul Arahman; Sri Mulyati; Yoshikage Ohmukai; Hideto Matsuyama
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 2, No 2 (2012): Engineering
Publisher : Syiah Kuala University

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Abstract

The article reported the preparation and modification of hydrophobicpolyethersulfone (PES) by blending the solution with hydrophilic additives Tetronic 304, Tetronic 704, Tetronic 1307, and Tetronic 908. Polymeric porous membranes are generally prepared by the phase separation of polymer solution. In this work, we prepared hollow fibre membrane by non-solvent induced phase separation (NIPS). Effect of molecular weight of surfactant added on the performance and characteristic of fabricated membrane were investigated. The control PES membrane has the highest contact angle, indicating thelowest hydrophilic. With addition of surfactant Tetronic in the polymer blend hollow fibre membrane, the water contact angle decreased indicates that the membrane surface is more hydrophilic. Scanning electron microscopy (SEM) images for all of the membrane showed the structure of fibre with finger-like macro voids through the cross-section. The sponge-type of structure in the centre path of original membrane was disappearing with addition of Tetronic. Ultrafiltration experiment results showed that water permeability washighest with addition of Tetronic with lowest molecular weight. According to thecharacteristics of resulting membrane such as hydrophilicity, ultrafiltration performance, and pores structure, surfactant Tetronic was a good additive to produce hydrophilic membrane for drinking water application
The structural change of leaves in Anthurium andraeanum uder intermitten mist Elly Kesumawati
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 2, No 1 (2012): Life Sciences
Publisher : Syiah Kuala University

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Abstract

Photosynthesis is the fundamental basis in green plants, and the principal organ of photosynthesis is leaf. On the basis of water requirements or adaptations, as angiosperm leaves, Anthuriums require abundant soil water and relatively humid atmosphere. To identify the morphological characteristic of leaves in Anthurium, the transverses section was conducted. Two factors were tested in this experiment: 1) mist treatment (intermittent mist and control/without mist) and 2) the type of medium planting (bark and rockwool). For observation on microscopic differences, the leaves were put on the Auto Tissue Processor ROTEX and embedded the sample in a Hardener Resin (Technovit 7100), then the block-samples were sectioned in the Microtom machine at 5 um. The results of transverses section showed that the leaves of Anthurium with intermittent mist treatment, under both rock wool and bark medium thicker than control. In this experiment, the intermittent mist treatment affected the leaf structure of Anthurium andraenum. The intercellular space with connected to the outer atmosphere through the stomata was drastically increased by intermittent mist treatment which promoted transpiration, rapid gas exchange and photosynthesis.
Extraction of Nickel(II) and Zink(II) by Using A Solvent Impregnated Resin Containing 1-Nitrophenyl-3-methyl-4-octylbenzoyl-5pyrazolone Ibnu Khaldun; . Rusman; Muhammad Nasir
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 5, No 1 (2015): Engineering
Publisher : Syiah Kuala University

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Abstract

The study on the equilibrium distribution of nickel(II) and zink(II) between aqueous solution and macromolecular resin impregnated with 1-nitrophenyl3-methyl-4-octylbenzoyl-5-pyrazolone (HNPMOBP, HL) have been conducted. In this research, the effects of pH values, and metal ion concentration on the yield were investigated. Analysis of the results shows that the extraction of the two metal ions can be explained assuming the formation of metal complexes in the resin phase with a general composition ML2. An extraction reaction is proposed and the equilibrium constants of the complexes were determined to be -6.15 and -3.45. The efficiency of the resin in the separation of nickel (II) and zink(II) is provided according to the separation factors. Under the experimental conditions employed, pH50 values for zink (II) and nickel(II) were respectively found to be at 2.76 and 4.95.
Willingness to pay and ability to pay for health care services at Zainoel Abidin public hospital Banda Aceh, Indonesia S. Rina; M. Rosminah
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 1, No 1 (2011): Life Sciences
Publisher : Syiah Kuala University

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Abstract

Increasing accessibility to health care services is a prime goal in many developing countries, purposively to create an equality health care services to the populations. However, there are peoples who still do not well-utilized the provided health care provision especially due to the financial reason. Willingness-to-pay (WTP) and Ability-to-pay (ATP) are two powerful tools to measure the health care services utilization in this study, as it would present the reflection of Acehnese purchasing power for health care provision in Aceh. The purpose of this study is to determine the risk factor for healt care utilization amongst outpatient at public hospital dr.Zainoel abidin Banda Aceh. Methods: cross-sectional study involved a total of 180 outpatient captured at polyclinic public hospital dr.Zainoel abidin Banda Aceh. Survey was carried out by using a tailor-made questionnaire comprised of four separated sections; patient’s sociodemography, perception, healthcare financing and insurance coverage. Data was statistically analysed by using SPSS software and had gone trough univariate analysis and multiple logistic regression. Majority respondents (83.9%) use public health care services. Their WTP as outpatient at public health care services majority in the range less than Rp.9000 while as inpatient they were willing to pay within the range of less than Rp.30.000. However, majority (71.1%) patients expressed their ability to pay for health care services were between Rp.15.000 to Rp.219.999. Most of the  respondent do not have health insurance (64.4%). However, respondent that only able to pay less than Rp.15000 and between Rp. Rp.15000 to Rp. 219.999  for health care services have a preference of going to public health care provision rather than private to seek for health care services that is vice versa to those patients that have health insurance coverage both, patient’s ATP and possesion of health insurance coverage presented a significant different (p0.05) with the public health care utilization in this study. The public health care utilization among Acehnese is closely influenced by two factors; their abillity to pay for health care services and their possession of health care insurance
Benthic mollusc assemblages in subtidal coastal waters of Penang National Park, Malaysia Alianie Mustaffa; Omar Ahmad; Vararin Vongpanich; Anita Talib; Khairun Yahya
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 3, No 1 (2013): Life Sciences
Publisher : Syiah Kuala University

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Abstract

Benthic molluscs were sampled bimonthly from October 2010 to September 2011. Four sampling sites were selected (Teluk Bahang, Teluk Aling, Teluk Ketapang and Pantai Acheh) based on difference human activities in surrounding coastal waters of Penang National Park. Sampling activities were done starting at 200 m from the subtidal shoreline until 1200 m offshore. A total of 432 benthos samples were collected using 6’ X 6’ Ponar grab. From this study, 25 species from 21 families and 25 genera were identified. Particle size analysis was done and revealed Penang National Park coastal waters is a muddy area with more than 80% of the sediment samples diagnosed as mud. Whereas, in Teluk Bahang and Teluk Aling, the starting transects (200 m to 400 m) were consisted mixture of particle size but the proportion of particle size gradually changed to mud towards the shore. Based on Pearson’s Correlation, it was found that Nuculanidae, Megastomia sp., and Timoclea sp. showed positive correlations with sandy particles (1000 ;m-250 ;m) with r values ranging 0.88 to 0.96 at p0.01. The density of benthic molluscs was found highest in Teluk Bahang followed by Teluk Aling, Teluk Ketapang and Pantai Acheh with overall mean value 613.6 molluscs/m2. Penang National Park coastal waters are all considered shallow as the depth never exceeding 10 m.
Antibacterial activity of secondary metabolite compounds from leaf of Eclipta alba L. Hassk Kartini Hasballah; . Murniana; Nurdin Saidi
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 2, No 1 (2012): Life Sciences
Publisher : Syiah Kuala University

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Abstract

Two secondary metabolite compounds of steroid and triterpenoid derivates had been extracted from the leaf of Eclipta alba L. Hassk. The extraction of the compounds was carried out by maceration and then isolated by column chromatography. Structural elucidation was established using GC-MS. Both of the compounds showed antibacterial activity against S. mutans, A. viscosus, and L. kaesal at the concentration of 5%, 10%, and 25%. 
Lipidoptera morphological structure as a basic of toxonomy in the area of lafarge cement indonesia plant in Lhoknga, Aceh Besar Distric, Indonesia M. Ali Sarong; . Wardiah; M. D. Asiah; Samsul Kamal
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 2, No 1 (2012): Life Sciences
Publisher : Syiah Kuala University

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Abstract

.  The study of Lepidoptera that took place around the factory of Lafarge Cement Indonesia (LCI) was aimed to determine the structure of dominance of Lepidoptera and  morphological structure as basic determination of taxonomy chategory of LCI plant Lhoknga Kabupaten Aceh Besar. The study was conducted from April to June 2012. The area of the study was divided into four locations; Gunung Bale Area (location I), Gunung Badak Area (Location II), LCI factory (Location III) and Gunung Oshing (location IV). The methods were survey and capture. The structure of the dominance was analysed by dominance formula and the species was analysed descriptivelly. The findings showed that there were 13 species and 1 species with dominance index (ID)  were  0.0-0.25 and 0.26-0.50 respectivelly, and none of them with ID ˃ 0.50. The species can be potentially used as the learning media of the course were 13 species, including the morphology and anatomy of each species. The parts of the body of Lepidoptera comprising of podos, chephal, torax, abdomen, and ptera are the basic determination of the taxonomy. In brief, it was found that Lepidoptera with categories were sub-dominant and not dominant. Determination of the taxonomy relied on the various structure of morphology of each members of Lepidoptera according to examinated level of taxonomy.

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