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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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Malay mathematics based on Terengganu Inscription Abdul Razak Salleh
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

We exhibit the Malay Mathematics in the 14th century Terengganu Inscription dated 702H, that is 1303. There are several mathematical elements that we classify as Malay numbers (cardinal and ordinal), units of measurement, position (location and position in a family), elements of logic, and time (day, month and year). We also give an equivalent amount of fine imposed to convicts as listed in the inscription.
Administration of Dydrogesterone in first trimester of pregnancy will increase the level of PlGF (Placental Growth Factor) Dewi K. Rusly; Kanadi Sumapraja; . Rajuddin; Kartini Hasballah
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

Early placental development can be determined by measuring placental growth factor or Placental growth factor (PlGF) through the mother's blood since the first trimester of pregnancy. The purpose of this study was to determine the effect of supplementation on the development didrogesteron placenta in pregnancy by measuring the levels of PlGF. This study is a randomized double-blind clinical trial (Randomized Controlled Clinical Trial) held at the Antenatal Clinic (ANC) at the General Hospital dr. Zainoel Abidin (RSUZA), Banda Acehto women of reproductive age in the first trimester in RSUZA ANC checkup. Nonprobability sampling sampling with consecutive sampling. In this study there were two groups of women of reproductive age who are not in pairs is given didrogesteron group A while group B received placebo. Measurement of PlGF levels in both groups performed before and after treatment. PlGF levels prior to treatment in Group A 25.95 pg/ml while Group B 40.80 pg/ml. PlGF levels after the measurement results given didrogesteron in Group A for 4 weeks gainedincreasing levels of PlGF is 212.15 pg/ml, whereas in group B were given a placebo for 4 weeks was 89.60 pg/ml. Data analysis was performed using bivariate analysis between supplementation didrogesteron and PlGFlevels using SPSS 17. Analysis of data for comparative analytical numerical information unpaired two groups: Group A: the results of a PlGF levels in pregnant subjects were given didrogesteron and Group B: the results ofa PlGF levels in pregnant patients given placebo. Unpaired t-test results of the two groups showed that the group receiving didrogesteron have elevated levels of PlGF were significantly (p = 0.000 or p 0.05) compared with the placebo group were only given alone. From these results it can be concluded that the administration can trigger didrogesteron PlGF levels in women of reproductive age.
Innovations in Separations Technology for the Recycling of Rare Metals with Supercritical Carbon Dioxide M. Faisal
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

This study deals with the utilizing of supercritical CO2 for recycling of rare metals(i.e. Pt, Pd, Rh) from spent materials. Experiments were conducted at the temperature range of 40-60°C and a pressure up to 30 MPa. A variety of ligands such as tributyl phosphate and acetyl acetone were introduced. The mechanism of complex formation of chelating ligand and rare metals in supercritical CO2 was presented. It has been observed that the extraction efficiency of rare metals was strongly dependent on temperature, pressure and the nature of the ligand
Salinity stress simulation on Acehnese local rice (Oryza sativa L.) with NaCl in the method of in vitro germination . Efendi; Elly Kesumawati; Sabaruddin Zakaria; . Syafruddin; . Syamsuddin; . Hasanuddin
Proceedings of The Annual International Conference, Syiah Kuala University - Life Sciences & Engineering Chapter Vol 3, No 3 (2013): Addendum
Publisher : Syiah Kuala University

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Abstract

Agricultural yield was negatively impacted by salt stress throughout around the world affecting production whether it is for economic gain or subsistence. The tolerance of Acehnese local rice on salinity stress was studied with using osmotic condition in the method of in vitro germination. NaCl was applied on medium MS for the salinity stress simulation for studying the capability of the various osmotic conditions in selection of some Acehnese local rice for the tolerance of salinity stress. The objective of this research was to simulate with in vitro method the tolerance of some varieties of Acehnese local rice on salinity stress during seed germination. Sixteen varieties of Acehnese local rice was sterilized and germinated in vitro for tens days in 250 ml bottle containing 25 ml of medium MS with applying NaCl as concentration 0, 0.5, 1.0, 1.5 and 2.0 g/liter. The varieties of Acehnese local rice that used in this research are Ciherang as control variety, and Acong, Padi Mas, Aweuh, Rom Mokot, Bo Santeut, Sigudang, Bo 100, Sanbei, Sigupai, Manggeng, Sipirok, Padi Berselona, Salah Mayang Ru, Pandrah, dan Sikuneng. The results of this study showed that the tolerance of Acehnese local rice different significantly on observed viability of the seeds: seed growth rate, germination capacity, growth velocity, growth unity, and seedling fresh weight. The osmotic condition of NaCl resulted an effective method to simulate the tolerance of salinity stress for Acehnese local rice using NaCl in the method of in vitro cultivation. The solution with 2.0 g/l of NaCl that used to study the responds of Acehnese local rice to the tolerance of salinity stress was obtained as the best concentration. Thus, simulation of salinity stress condition on Acehnese local rice will become an alternative method for selection of genotype traits related to the tolerance of salinity stress for local rice in the future
Adsorption of Pb (II) Heavy Metals from Wastewater Using Modified Rice Husk as Adsorbent Farid Mulana; Abrar Muslim; Pocut Nurul Alam; . Mariana
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

Pb (II) heavy metal from wastewater as by-product of industrial activity often causes problem to environment. In order to minimize the amount of Pb (II), wastewater was treated in various ways, including adsorption process using adsorbent. Rice husks that containing lignin, cellulose, and hemicellulose are one of potential candidates to be utilized as adsorbent. The purpose of this research is to modify rice husk by using sodium hydroxide and citric acid and to know adsorption capacity and adsorption efficiency of modified rice husk adsorbent on Pb (II) metal uptake from wastewater. To identify substituted groups, analysis samples by using Fourier Transform Infrared was performed and to determine adsorbed amount of Pb (II) into adsorbent an Atomic Adsorption Spectroscopy Method was conducted. The result showed that optimum adsorption capacity and adsorption efficiency was 5.08 mg/g and 84.52%, respectively. These results were obtained on 60 ppm of Pb (II) adsorbate concentration and 0.8 M citric acid concentration for 150 minutes of contact time
Late post partum hemorrhage - causes and defining aspects: Case series in Zainoel Abidin General Hospital, Banda Aceh, Indonesia Bram Pradipta; Cut Meurah Yeni
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

Improving skill and knowledge in making a diagnosis and management of late post partum hemorrhage.Globally, more than half a million women die annually due to pregnancy and childbirth. Bleeding causes 28% of the direct causes of maternal deaths and remains the most common cause of maternal death. In developing countries, several countries have maternal mortality ratio over 1000 women per 100,000 live births, and WHO statistics illustrates that 25% of maternal deaths resulting from post partum hemorrhage, which counted more than 100,000 maternal deaths per year. Postpartum hemorrhage can be divided into 2 types: early postpartum hemorrhage, which occurs within 24 hours of delivery, and late postpartum hemorrhage, which occurs 24 hours to 6 weeks after delivery. Most cases of postpartum hemorrhage, greater than 99%, are early postpartum hemorrhage. Notably, most women are still under the care of their delivering provider during this time. But a few are considered late postpartum hemorrhage. Here we presented case series consisted of two cases with late postpartum hemorrhage. Both of them enrolled in Zainoel Abidin General Hospital OBGYN emergency ward as an outpatient post c-section patient. The first case was a 38 years old Indonesian women, Parity 4, post-cesarean section that comes with hypovolemic shock and post partum hemorrhage and foul smelling lochia. Six days after treatment the patient is discharged with good condition with abnormalities found in the form of disturbances of uterine contractions and uterine infection. The second case was a 19 years old, parity 1, post-Caesarean section 120 days ago for CPD indication that comes with recurrent bleeding after the operation. Curettage of the endometrium was then done to the patient in Bireun Hospital prior to the Zainoel Abidin General Hospital, but the bleeding persisted. Patients were then treated for 10 days and discharged with good condition with a diagnosis of abnormal uterine bleeding. With many women delivering outside of hospitals and early postpartum hospital discharge being a growing trend, postpartum hemorrhage that presents to the emergency department may be either early or late. Late post partum hemorrhage though a minority still poses great risk to maternal health. Key management of both early and late HPP are rapid assesment and diagnosis of conditions, restoration of blood volume and simultaneously search for the cause. HPP diagnosis is confirmed by observing the amount of bleeding and the patient's clinical symptoms. Management of HPP requires teamwork and a systematic yet comprehensive management
Effect of indigenous mycorrhizal fungi on organic osmotic adjusment in soybean under salt stress Nini Rahmawati; . Rosmayati; . Delvian; Mohammad Basyuni
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

Research about influence of indigenous mycorrhizal fungi on organic osmotic adjustment to salinity stress in soybean has been implemented in saline land in Percut Sei Tuan sub district, Regency of Deli Serdang with EC 4-5 mmhos/cm. This study aimed to determine the effect of indigenous mycorrhizalinoculation on organic osmotic adjusment in different soybean varities. This study used Split Plot Design with two plots. The main plot was soybean varieties consist of non-selected Grobogan variety (salt-sensitive variety) and F5 selected Grobogan variety (salt-tolerant variety). Split plot was mycorrhizal inoculumconsists of 7 types of mycorrhizal inoculum namely without inoculum, Glomus sp-1, Glomus sp-2, Glomus sp-3, Glomus sp-4, Glomus sp-5, and combined of all mycorrhizal inoculum. The parameters observed were leaf proline content, reducing sugar and soluble protein. The results showed that leaf proline content,reducing sugar content and soluble protein were significantly different in soybean varieties, mycorrhizal significantly affected leaf proline content, reducing sugar and soluble protein, while the soybean varieties and mycorrhizal interaction significantly affected soluble protein content in leaves.
Total phenolic compound content, antioxidant property and quality changes of the southern sour curry paste, keang-hleung, as affected of garcinia, Garcinia atroviridis, salt during storage Preeyaporn Promjiam; Sunisa Siripongvutikorn; Santad Wichienchot; Worapong Usawakesmanee
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

Southern sour curry or Keang-hleung soup is traditional popular spicy-sour curry consumed not only in southern part of Thailand. The ingredients used in the paste are turmeric rhizome, garlic, shallot and chili which have been reported as a source of antimicrobial and antioxidant compounds. The total phenolic compound content and the antioxidant activities of Keang-hleung paste with and without garcinia were monitored. It was found the total phenolic compound content of the basic paste without the garcinia,  garcinia Keang-hleung paste, garcinia- Keang-hleung paste without salt and the garcinia extract determined by the Folin-Ciocalteu method were 0.236±0.039, 0.245±0.009, 0.639±0.006 and 0.457±0.030 g GAE/100g dw respectively. The DPPH (2,2-diphenyl-1-picrylhydrazyl) activity of the basic paste, garcinia Keang-hleung paste, garcinia- Keang-hleung paste without salt and the garcinia extract were 0.658±0.010, 0.736±0.047, 0.818±0.147 and 0.018±0.001 g GAE/100g dw, while the ferric reducing power were 0.405±0.028, 0.590±0.030, 1.150±0.044 and 0.015±0.001 g GAE/100g dw, respectively. Total viable count (TVC) of all paste sample were in range of 102-103 log cfu/g. Yeast and mold counts of   basic and garcinia Keang-hlueng paste were less than 30 cfu/g during storage. While, yeast and mold counts of garcinia Keang-hlueng paste without salt were less than 102 cfu/g during storage. Lactic acid bacteria counts of garcinia Keang-hlueng paste were less than 30 cfu/g during storage. While, lactic acid bacteria counts of the basic and garcinia Keang-hlueng paste without salt were less than 102 log cfu/g during storage. Moreover, Staphylococcus aureus, Bacilluus cereus, Clostridium perfringens, Salmonella, Escherichia coli and coliforms were not detected in all treatments throughout the storage period. All paste samples were accepted by panelist with higher border line score. However, addition of garcinia in paste tended to obtain higher score in all attributes compared with the basic paste
Resistance and effective power on various casco models of purse seiner St Aisjah Farhum; Ilham Jaya; . Karliani
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

This study aimed to find out the magnitude of resistance and effective power onthe three casco models of purse seiner i.e. round bottom, round flat-bottom and U-V bottom. In the present study, we employed a numerical simulation using Holtrop and Mennenn method. To get the values of motion resistance and effective power on various purse seiner, it was used the purse seiner speed of 0-12 knot. We developed the simulation using 12 purse seiner sampling data which were operating in Makassar Strait. Simulation results indicated that the increasing main dimension of purse seiner was proportional to the increasing the magnitude of resistance and effective power. This study suggested that the round flat of casco model has greater resistance compared with the other casco model for purse seiner operating in Makassar Strait.
Effect of Leaf Extract Sirih (Piper betle L.) and on Future Soaking Time Freshness of Flowers Rose (Rosa sinensis L.) Devi Wahyuni; Rita Hayati; . Nurhayati
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

Rose (Rosa sinensis L.) is one commodity florikulture important as a component in agribusiness systems and as an ornamental plant. Roses as an ornamental plant has two types, namely roses for the garden and roses for cut flowers. Cut flowers are marketed must have a good quality. One aspect of the desired quality is the life of a cut flower freshness long. Age freshness of cut flowers can be done by granting long soaking solution which is natural as a preservative. This study aims to get the right composition of the soaking solution between betel leaf extract, citric acid and sugar to prolong the freshness of roses. Results showed that betel leaf extract very significant effect on the diameter of the roses in full bloom at 2, 6, 8, and 10 DAT (Days After Treatment), 8 and 10 flower sepals DAT, the index rose florescence 8 and 10 DAT, the index kelayuan rose 6.8 and 10 DAT and organoleptic (color), real influence on organoleptic (texture) and had no significant effect on the diameter of flowers in full bloom 4 DAT, petal number 2, 4, 6, 8 and 10 DAT, sepals index flower 2, 4 and 6 DAT, and florescence index rose2, 4 and 6 DAT. The best treatment is found in the treatment of betel leaf extract 200 g / L of water. Soaking time no real effect on the diameter of roses in full bloom, the number of petals, sepals index, the index rose florescence, indexes wilted roses and organoleptic (color and texture). Soaking time is best found in the soaking time of 9 days. There is a significant interaction between treatment betel leaf extract and soaking time on indexes sepals on 10 DAT and florescence index rose at 4 DAT.

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