Arah Perkembangan Kawasan Perumahan Pasca Bencana Tsunami di Kota Banda Aceh

Secara geografis Banda Aceh memiliki kerentanan terhadap potensi bencana gempa bumi dan tsunami, terbukti dengan adanya gempa bumi dan disusul oleh gelombang tsunami 26 Desember tahun 2004. Bencana ini menghancurkan sarana dan prasana kota, khususnya pada wilayah utara kota Banda Aceh yang mengakibatkan kerugian dan banyaknya korban jiwa. Dengan kondisi seperti ini, rencana pengembangan kota yang diikuti dengan pergeseran pusat aktivitas perkotaan serta arahan pengembangan kawasan Perumahan diarahkan pada wilayah selatan kota Banda Aceh. Hal ini dilakukan untuk meminimalisir kerugian dari dampak bencana gempa bumi dan potensi tsunami yang terjadi dikemudian hari. Dari permasalahan diatas maka penting dilakukan sebuah penelitian tentang arah perkembangan kawasan Perumahan pasca bencana tsunami pada tahun 2005 sampai dengan tahun 2011 dengan Research Question apakah arah perkembangan kawasan permukiman sudah sesuai dengan rencana pengembangannya. Berdasarkan hasil analisis, arah pengembangan kota Banda Aceh direncanakan kedepannya mengarah pada wilayah selatan kota tepatnya pada kecamatan Lueng Bata di Batoh dan Lamdom yang didukung oleh sub pusat pengembangannya yaitu pada wilayah timur kota kecamatan Ulee Kareng. Namun pada perkembangan kawasan permukiman lebih cenderung mengalami perkembangan pada wilayah utara kota Banda Aceh. Oleh karena itu Pemerintah Kota Banda Aceh, seharusnya mampu mengontrol pertumbuhan lahan terbangun disetiap kecamatan kota, hal ini dapat dilakukan dengan menggunakan kebijakan-kebijakan tata ruang yang ada

Static flow on complete noncompact manifolds I: short-time existence and asymptotic expansions at conformal infinity

In this paper, we study short-time existence of static flow on complete noncompact asymptotically static manifolds from the point of view that the stationary points of the evolution equations can be interpreted as static solutions of the Einstein vacuum equations with negative cosmological constant. For a static vacuum $(M^n,g,V),$ we also compute the asymptotic expansions of $g$ and $V$ at conformal infinity.Comment: 25 page

Tunnelling Methods and Hawking's radiation: achievements and prospects

The aim of this work is to review the tunnelling method as an alternative description of the quantum radiation from black holes and cosmological horizons. The method is first formulated and discussed for the case of stationary black holes, then a foundation is provided in terms of analytic continuation throughout complex space-time. The two principal implementations of the tunnelling approach, which are the null geodesic method and the Hamilton-Jacobi method, are shown to be equivalent in the stationary case. The Hamilton-Jacobi method is then extended to cover spherically symmetric dynamical black holes, cosmological horizons and naked singularities. Prospects and achievements are discussed in the conclusions.Comment: Topical Review commissioned and accepted for publication by "Classical and Quantum Gravity". 101 pages; 6 figure

Transesterification of palm oil using KF and NaNO3 catalysts supported on spherical millimetric γ-Al2O3

The use of spherical millimetric gamma-alumina (γ-Al2O3) as a catalyst support for the production of biodiesel from palm oil is demonstrated. The catalyst support was produced using a dripping method, and KF and NaNO3 catalysts were loaded on the support using the impregnation method. X-ray diffraction (XRD) analysis showed the formation of Na2O and NaAlO2 phases on the NaNO3/γ-Al2O3 catalyst and the formation of K2O and KAlF4 on the KF/γ-Al2O3 catalyst, which were possibly the active sites for the transesterification reaction. The highest number and strength of basic sites generated from the solid phase reaction of the KF/γ-Al2O3 catalyst loaded with 0.24 g kF/g γ-Al2O3 and the NaNO3/γ-Al2O3 catalyst loaded with 0.30 g NaNO3/g γ-Al2O3 were confirmed by temperature programmed desorption of CO2 (CO2-TPD) analysis. The nitrogen adsorption–desorption isotherms also revealed a mesoporous structure of the catalysts. The biodiesel yield was comparable to that produced from smaller catalysts, and this result indicated the potential of the macrospherical catalysts

Numerical study of radiative Maxwell viscoelastic magnetized flow from a stretching permeable sheet with the Cattaneo–Christov heat flux model

In this article, the Cattaneo-Christov heat flux model is implemented to study non-Fourier heat and mass transfer in the magnetohydrodynamic (MHD) flow of an upper convected Maxwell (UCM) fluid over a permeable stretching sheet under a transverse constant magnetic field. Thermal radiation and chemical reaction effects are also considered. The nonlinear partial differential conservation equations for mass, momentum, energy and species conservation are transformed with appropriate similarity variables into a system of coupled, highly nonlinear ordinary differential equations with appropriate boundary conditions. Numerical solutions have been presented for the influence of elasticity parameter (), magnetic parameter (M2), suction/injection parameter (λ), Prandtl number (Pr), conduction-radiation parameter (Rd), sheet stretching parameter (A), Schmidt number (Sc), chemical reaction parameter (γ_c), modified Deborah number with respect to relaxation time of heat flux (i.e. non-Fourier Deborah number) on velocity components, temperature and concentration profiles using the successive Taylor series linearization method (STSLM) utilizing Chebyshev interpolating polynomials and Gauss-Lobatto collocation. The effects of selected parameters on skin friction coefficient, Nusselt number and Sherwood number are also presented with the help of tables. Verification of the STSLM solutions is achieved with existing published results demonstrating close agreement. Further validation of skin friction coefficient, Nusselt number and Sherwood number values computed with STSLM is included using Mathematica software shooting quadrature

Semi‐supervised joint learning for longitudinal clinical events classification using neural network models

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/163377/2/sta4305.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/163377/1/sta4305_am.pd

Effect of Temperature on Yield and Some Agronomic Characters of Spring Wheat (Triticum aestivum L.) Genotypes

Eight modern wheat varieties (viz., Sourav, Gourab, Shatabdi, Sufi, Bijoy, Prodip, BARI Gom-25 and BARI Gom-26) were evaluated to find out the suitable variety for optimum and late sown condition, to find out heat tolerant and heat sensitive variety and to find out the optimum sowing time for a specific variety. The experiment was conducted in the research farm of Wheat Research Center (25°38´ N, 88°41´ E and 38.20 m above sea level.), Bangladesh, under eight sowing times (viz., 8 Nov., 15 Nov., 22 Nov., 29 Nov., 6 Dec., 13 Dec., 20 Dec. and 27 Dec.). Results showed that wheat sown in November 22 to December 20 was significantly better compared to November 08, 15 and December 27, from the studied aspects of yield and yield components. Considering overall sowing performance of all genotypes Shatabdi is the best, followed by BARI Gom-26 (2nd), Sourav (3rd), Prodip (4th), Bijoy (5th), Gourab (6th), Sufi (7th) and BARI Gom-25 (least). In extremely heat stress (November 08 and December 27) condition Prodip was found to be heat sensitive genotype (yield reduction 41.18 and 28.92%), followed by BARI Gom-26 (yield reduction 41.15 and 22.73%). Both in too early and very late heat stress conditions, genotypes Sourav and BARI Gom-25 were found to be heat tolerant. In very early (November 08), variety Sourav (yield reduction 20.47%) is recommended, followed by BARI Gom-25 (yield reduction 27.91%) and in very late (December 27), Sufi is the best (yield reduction 8.60%), followed by Bijoy (yield reduction 11.05%). DOI: http://dx.doi.org/10.3329/ijarit.v1i1-2.13932 Int. J. Agril. Res. Innov. & Tech. 1 (1&2): 44-54, December, 201

The The Therapeutic Effects of Autologous Platelet-Rich Plasma Gel on Cutaneous Wound Healing in Rescued Horses: The Effects of Autologous Platelet-Rich Plasma Gel on skin Wound Healing in Horses

This study explored the effect of platelet-rich plasma gel on skin wound healing in rescued horses. A total of twenty horses were used and allocated into two groups: PRP-treated Group A (n=10) and ASD-treated Group B (n=10). Group A animals were treated with autologous PRP gel, while group B animals were treated with sterile saline. A full-thickness (1.5 mm2) skin wounds were selected in each horse. Histopathological examination of wound tissue in horses was performed on days 8, 40, and 60. Wound epithelialization was assessed by HE staining, and collagen re-establishment was assessed by Masson’s trichrome staining. The CAT activity and MDA concentration were assessed in blood samples on days 8, 40, and 60. All data were subjected to statistical analysis. We observed a highly significant increase (P<0.01) in re-epithelization at days 40 to 60 in the PRP wounds compared to the ASD wounds. Collagen was well organized (P<0.01) in the PRP wounds compared with the ASD wounds at day 40 to day 60. MDA concentration was significantly decreased from day 40 to day 60 (P<0.05) in the PRP wounds than the ASD wounds. CAT activity showed no difference (P>0.05) between PRP wounds and ASD wounds. In conclusion, compared to ASD wounds, PRP wounds promoted cutaneous wound healing in horses by suppressing oxidative stress levels, accelerating wound epithelialization, and generating organized tissue, interlocking collagen bundles of dermal collagen. However, ultrasonographical assessment level study is needed to further investigate the effect of PRP gel on skin wound healing in rescued horses. Keywords: Horses, Oxidative stress, Platelet-Rich Plasma, Sterile saline, Skin Wound Healing

The Effect of Diet Control on the Leptin Levels in Diabetic Pregnant Women

Introduction: Leptin is an adipokine that has strong correlation with the body mass index (BMI). Gestational diabetes mellitus (GDM) is a common medical complication associated with pregnancy. Leptin may lose its correlation with the body mass index (BMI) during diabetes due to hormonal rearrangement. Diet control is the first line management in GDM. Leptin reported to increase in pregnancy and further increases in diabetic patients during GDM screening. There is paucity in the reports concerning Leptin levels in GDM patients on diet control. The present study was aimed to evaluate the changes in maternal leptin in pregnancy complicated by GDM on diet control compared to the normal pregnancy in the 3rd trimesters by comparing the means and to find the correlation of Leptin with the body mass index in both groups. Methods: The study included 2 groups: normal pregnancy (n = 40) and pregnancy with GDM under diet control (n = 60) both groups are at 38-40 weeks of gestation. Leptin concentration in serum was measured in both groups and statistically tested using student t test. The BMI were measured and correlated with the Leptin level in test groups. Results: the results indicated that Leptin will nearly triple in the third trimester (38±30 ng/ml) of pregnancy compared to the standard normal non-pregnant. Leptin level was significantly lower in diabetic women on diet control (28±16 ng/ ml) when compared with the non-diabetics (38±30 ng/ml). The hormone has no correlation with the age of the patients but have a positive correlation with the body mass index before and during pregnancy in both groups. Conclusion: Leptin is increasing in pregnancy as part of the physiological changes. Dieting can decrease Leptin level in diabetics’ pregnant women. Diet can restore the hormonal dysregulation of Leptin. Assessment of Leptin level might be used as an indicator for good diet control during pregnancy

Effect of Lime, Magnesium and Boron on Wheat (Triticum aestivum L.) and Their Residual Effects on Mungbean (Vigna radiata L.)

The study was carried out during 2007-2008 season in the research field of Wheat Research Centre, Bangladesh Agricultural Research Institute, Dinajpur to know the effect of lime, Magnesium (Mg) and Boron (B) on yield and yield components of wheat and also their residual effect on mungbean. The geographical position of the area is between 25°62´ N, 88°63´ E and 38.20 meter above sea level. The experiment was laid out in Randomized Complete Block Design with three replications, both in wheat and mungbean. Treatments for wheat were (I) recommended fertilizer + Mg + B, (II) recommended fertilizer + lime + B + Mg, (III) recommended fertilizer + lime + Mg, (IV) recommended fertilizer + lime + B and (V) control (Only recommended fertilizer) and for mungbean were (I) recommended fertilizer + Mg + B, (II) 75% of recommended dose, (III) recommended fertilizer + B, (IV) recommended fertilizer + Mg and (V) control (without fertilizers). Results showed that the highest yield and yield components of wheat were recorded from recommended fertilizers + lime + B + Mg treated plot and the second highest were recorded from recommended fertilizers + lime + Mg treated plot. The lowest was recorded in control plot (only recommended fertilized). In case of mungbean the highest was found from recommended fertilizers + B treated plot, this treatment was limed in previously cultivated wheat crop and the lowest was recorded from control plot (without fertilizer). DOI: http://dx.doi.org/10.3329/ijarit.v1i1-2.13923 Int. J. Agril. Res. Innov. & Tech. 1 (1&2): 9-15, December, 201