Determinant of Non-Organic Farming in Enrekang District of South Sulawesi

Non-organik farming has a great impact on creasing agricultural production, but many negative impacts such a reduced soil fertility, environment damage and also negative impact on human health. The government has launched various programs to depelop organic farming to encourage farmers to swich to organic farming but has not been successful until now. The research aims to analyze the persistent determinant of non-organic farming by using Interpretative Structural Modeling (ISM) analysis. Result of research, there are three elements becoming persistent determinant of non-organic farming, that is: Facilities dan infrastructure of organic farming available, application of production facilities (fertilizers/chemical pesticides) easy and practical, easy market access for non organic products

Average dynamical frequency behaviour for multi-area islanded micro-grid networks

A micro-grid is a part of power system which able to operates in grid or islanding mode. The most important variable that able to give us information about the stability in islanded micro-grid network is the frequency dynamical responses. The frequency analysis for multi-area micro-grid network model may involve a complicated of mathematical equations. This makes the researcher intending to omit several unnecessary parameters in order to simplify the equations. The purpose of this paper is to show an approach to derive the mathematical equations to represent the average behavior of frequency dynamical responses for two different micro-grid areas. Both of networks are assumed to have non-identical distributed generator behavior with different parameters. The prime mover and speed governor systems are augmented with the general swing equation. The tie line model and the information of rotor angle was considered. Then, in the last section, the comparison between this technique with the conventional approach using centre of inertia (COI) technique was defined

ALIH FUNGSI HARTA WAKAF DALAM PERSPEKTIF FIQH SYÂFI’YIYAH DAN UU NO. 41 TAHUN 2004

Abstrak: Islam memandang umat manusia sebagai satu keluarga oleh karena itu, manusia sama derajatnyadi hadapan Allah, kecuali yang membedakan antara manusia hanya ketaqwaan kepada Allah semata.Dalam kekeluargaan dan kebersamaan harus ada kerja sama dan tolong menolong, konsep persaudaraandan perlakuan sama terhadap seluruh anggota masyarakat di muka hukum tidaklah mempunyai artikalau tidak disertai dengan keadilan ekonomi, dengan begitu dimungkinkan setiap orang akan memilikihak yang sama atas sumbangan terhadap masyarakat. Wakaf telah mengakar dan telah menjadi tradisiumat Islam di seluruh dunia. Wakaf telah dikenal oleh masyarakat sejak Agama Islam masuk ke Indonesia.Tetapi nampaknya permasalahan wakaf masih muncul dalam masyarakat sampai sekarang, karenawakaf ditangani oleh umat Islam secara pribadi, tidak ada campur tangan dari pihak pemerintah. AlihFungsi Harta Wakaf dalam fiqhSyâfi’iyyah dapat dilakukan selama tidak berubah bentuk aslinya dantidak berubah kenama lain dari harta wakaf tersebut. Harta wakaf yang telah dialihkan itu harus menjadiharta yang lebih strategis, produktif dan terbedayakan untuk kepentingan Agama dan umat Islam. Sedangkandalam UU No. 41 Tahun 2004 harta benda wakaf yang sudah diwakafkan dilarang; dijadikan jaminan;disita; dihibahkan; dijual; diwariskan; ditukar; atau dialihkan dalam bentuk hak lainnya kecuali apabilaharta benda wakaf yang telah diwakafkan digunakan untuk kepentingan umum sesuai dengan RUTRdan tidak bertentangan dengan syari’ah dan hanya dapat dilakukan setelah memperoleh izin tertulis dariMenteri atas persetujuan Badan Wakaf Indonesia.Kata Kunci: Alih Fungdi Harta Waka

Statefinder Parameter for Varying G in Three Fluid System

In this work, we have considered variable G in flat FRW universe filled with the mixture of dark energy, dark matter and radiation. If there is no interaction between the three fluids, the deceleration parameter and statefinder parameters have been calculated in terms of dimensionless density parameters which can be fixed by observational data. Also the interaction between three fluids has been analyzed due to constant $G$. The statefinder parameters also calculated in two cases: pressure is constant and pressure is variable.Comment: 5 pages, Accepted for publication in "Astrophysics and Space Science

Pair production of heavy charged gauge bosons in pppp collisions at LHC

Two opposite charged new heavy gauge boson pair production at the Large Hadron Collider (LHC) is presented in this paper. These bosons are known as $W^{'}$ boson due to the reason that it is the heavy version of Standard Model's weak force carrier, the $W$ boson. The production cross section and decay width in proton-proton ($pp$) collision at \sqrts~= 8 TeV are calculated for different masses and coupling strengths of $W^{'}$. Efficiencies for different signal regions and branching ratios for different decay channels are computed. In this study, the pair production ($W^{'^{+}}W^{'^{-}}$) is considered in emerging new physics as a result of $pp$ collision at \sqrts~= 8 TeV at the LHC with final state containing two tau ($\tau$) leptons and two neutrinos (each $W^{'}$ decay to $\tau$ and its neutrino). The event selection efficiency similar to the CMS experiment is used for the mass of $W^{'}$ to set lower limits for different coupling strengths of $W^{'}$ and results are presented in this work. For heavy gauge bosons, when coupling strength is similar to that of Standard Model's $W$ boson, the mass of $W^{'}$ below 305 GeV are excluded at confidence level of $95\%$.Comment: 21 pages, 16 figure

3D scientific data mining in ion trajectories

In physics, structure of glass and ion trajectories are essentially based on statistical analysis of data acquired through experimental measurement and computer simulation. Invariably, the details of the structure-transport relationships in the data have been mistreated in favour of ensemble average. In this study, we demonstrate a visual approach of such relationship using surface-based visualisation schemes. In particular, we demonstrate a scientific datasets of simulated 3D time-varying model and examine the temporal correlation among ion trajectories. We propose a scheme that uses a three dimensional visual representation with colour scale for depicting the timeline events in ion trajectories and this scheme could be divided into two major part such as global and local time scale. With a collection of visual examples from this study, we demonstrate that this scheme may offer an effective tool for visually mining 3D timeline events of the ion trajectories. This work will potentially form a basis of a novel analysis tool for measuring the effectiveness of visual representation to assist physicist in identifying possible temporal association among complex and chaotic atom movements in ion trajectories

An energy management system of campus microgrids:State-of-the-art and future challenges

The multiple uncertainties in a microgrid, such as limited photovoltaic generations, ups and downs in the market price, and controlling different loads, are challenging points in managing campus energy with multiple microgrid systems and are a hot topic of research in the current era. Microgrids deployed at multiple campuses can be successfully operated with an exemplary energy management system (EMS) to address these challenges, offering several solutions to minimize the greenhouse gas (GHG) emissions, maintenance costs, and peak load demands of the microgrid infrastructure. This literature survey presents a comparative analysis of multiple campus microgrids’ energy management at different universities in different locations, and it also studies different approaches to managing their peak demand and achieving the maximum output power for campus microgrids. In this paper, the analysis is also focused on managing and addressing the uncertain nature of renewable energies, considering the storage technologies implemented on various campuses. A comparative analysis was also considered for the energy management of campus microgrids, which were investigated with multiple optimization techniques, simulation tools, and different types of energy storage technologies. Finally, the challenges for future research are highlighted, considering campus microgrids’ importance globally. Moreover, this paper is expected to open innovative paths in the future for new researchers working in the domain of campus microgrids

Prevalence of F. Gigantica and Pathological Changes in Liver of Simeulue Buffalo

The aim of this study was to identify the prevalence of fasciolosis of Simeulue's buffalo using macroscopic approach by observing pathological changes in the liver. The sample were obtained from slaughterhouse in Sinabang. A number of 60 livers were obtained on July to September 2015 based on post mortem examination. From this sample, a total of 57 livers were found positive indication of infested by F. gigantica (95%). The length and width of F. gigantica was 25 mm and 7 mm. The body was flat as a leaf, blunt on posterior, gray, brown, transparant and do not have a real shoulder shapes. The liver which were not infested with F. gigantica showed sharp edges and a very high degree of elasticity. On the other hand, in the infested liver was found F. gigantica in the bile duct and showed a color of pale, the dark brown exudate as well as objects looks like gravel. The buffaloes sample were supplied to the abattoir from the paddy fields or oil palm plantations area. In comparison, the buffaloes raised in both areas were not different on the pathological changes of liver. In conclusion, this study showed that simeulue's buffalo is very prevalence to F. gigantica