Pengaruh Kompensasi Finansial dan Non Finansial terhadap Kinerja Karyawan Mesastila Hotels dan Resorts

This study aims to determine the effect of financial and non-financial compensation on the performance of Mesastila Hotels & Resorts Magelang employees which are expected to be useful for management in improving the performance of their employees. This research method uses a survey approach to employees with a media questionnaire which is then analyzed by instrument and variable feasibility test, multiple linearity and different test based on employee status (fixed and contract). The results of this study indicate that financial and non-financial compensation has a significant effect on employee performance. Therefore management can provide rewards in the form of direct (financial) or indirect (non-financial) to its employees. Because someone\u27s attitude reflects the extent to which an employee knows and is bound to his organization and reflects employee loyalty to the organization and the ongoing process in which members of the organization express their concern for the organization and continued success and progress

Rancang Bangun Sistem Monitoring Konduktivitas Listrik Air Menggunakan Wireless Sesnor System (Wss)

Water has many benefits one of which is a good conductor of electricity, because the water contains ions that can conduct electricity, the amount of water's ability to conduct electricity known as electrical conductivity or electrical conductivity (EC). The electrical conductivity of the water is in practice often used as parameters of water quality. Therefore the need for a monitoring electrical conductivity of water so that the levels of electrical conductivity in a body of water. The method used for water monitoring system for electrical conductivity using Wireless Sensor System (WSS). By using WSS data monitoring can be done at a distance, direct or realtime network using Wi-Fi. To know the symptoms of the changes that occur in the water sensor uses electrical conductivity of water. Values that comes out of analog value which is then converted into digital values by microcontroller ATSAM3X8E with features Analog to Digital Converter (ADC), then the data is sent to a computer using serial communication. The data sent is stored in a database at the station Remote Terminal Unit (RTU). The data has been stored subsequently sent to the Terminal Station Control Unit (CTU) using Wi-Fi networks. Data sent to CTU station can be accessed by accessing the IP address in a web browser. The results of the characterization of the sensor to a standard measuring instrument obtained the following equation y = 58,666x - 42929. Furthermore, the equation to be incorporated into the program the microcontroller then do the calibration. The results of the calibration of linear correlation coefficient (R) and standard deviation (δ), a conductivity sensor has R = 0.999 and δ = 129.76 μS / cm. Of data sent and received data error does not occur, so it can be ascertained that the data transmission no data is wrong, less, or increases

Brain-Blood Partition Coefficient and Cerebral Blood Flow in Canines Using Calibrated Short TR Recovery (CaSTRR) Correction Method.

The brain-blood partition coefficient (BBPC) is necessary for quantifying cerebral blood flow (CBF) when using tracer based techniques like arterial spin labeling (ASL). A recent improvement to traditional MRI measurements of BBPC, called calibrated short TR recovery (CaSTRR), has demonstrated a significant reduction in acquisition time for BBPC maps in mice. In this study CaSTRR is applied to a cohort of healthy canines (n = 17, age = 5.0 - 8.0 years) using a protocol suited for application in humans at 3T. The imaging protocol included CaSTRR for BBPC maps, pseudo-continuous ASL for CBF maps, and high resolution anatomical images. The standard CaSTRR method of normalizing BBPC to gadolinium-doped deuterium oxide phantoms was also compared to normalization using hematocrit (Hct) as a proxy value for blood water content. The results show that CaSTRR is able to produce high quality BBPC maps with a 4 min acquisition time. The BBPC maps demonstrate significantly higher BBPC in gray matter (0.83 ± 0.05 mL/g) than in white matter (0.78 ± 0.04 mL/g, p = 0.006). Maps of CBF acquired with pCASL demonstrate a negative correlation between gray matter perfusion and age (p = 0.003). Voxel-wise correction for BBPC is also shown to improve contrast to noise ratio between gray and white matter in CBF maps. A novel aspect of the study was to show that that BBPC measurements can be calculated based on the known Hct of the blood sample placed in scanner. We found a strong correlation (R 2 = 0.81 in gray matter, R 2 = 0.59 in white matter) established between BBPC maps normalized to the doped phantoms and BBPC maps normalized using Hct. This obviates the need for doped water phantoms which simplifies both the acquisition protocol and the post-processing methods. Together this suggests that CaSTRR represents a feasible, rapid method to account for BBPC variability when quantifying CBF. As canines have been used widely for aging and Alzheimer's disease studies, the CaSTRR method established in the animals may further improve CBF measurements and advance our understanding of cerebrovascular changes in aging and neurodegeneration

Optimasi TIME Dial Setting (TDS) Relay Arus Lebih Menggunakan Adaptive Modified Firefly Algorithm pada Sistem Kelistrikan PT. Pupuk Kalimantan Timur

Penggunaan relay arus lebih (over current relay) pada industri memerlukan pengaturan beberapa parameter seperti arus pickup (Ip), time dial setting (TDS), serta waktu operasi (top). Dalam standard acuan dicantumkan batasan-batasan dan formulasi dalam menentukan parameter tersebut. Salah satu permasalahan adalah penentuan TDS pada relay inverse (Kode ANSI 51). Umumnya penentuan nilai TDS dilakukan dengan metode trial and error, hal ini dirasa kurang efektif sehingga diusulkan suatu metode baru dalam menentukan TDS pada sistem kelistrikan eksisting PT. Pupuk Kalimantan Timur. Digunakan algoritma adaptive firefly yang dimodifikasi dalam menyelesaikan permasalahan dengan mempertimbangkan kurva starting motor dan perbedaan tipe kurva antar rela

Studi Skema Proteksi Adaptive Over Current pada Jaringan Distribusi dengan Pembangkit Tersebar Menggunakan Genetic Algorithm

Dengan berkembangnya renewable energy, seperti energi matahari , energi angin dan air untuk kedepannya akan menjadi sumber energi yang bersih yang mampu menambah daya listrik. Saat ini pembangkit tenaga listrik pada umumnya menggunakan sumber energi batu bara, gas dan minyak bumi sebagai sumber energi utama untuk menghasilkan listrik. Pembangkit-pembangkit tersebut ditinjau dari segi lokasi mempunyai jarak yang sangat jauh dengan pusat beban sehingga biaya untuk membangun sistem distribusi memerlukan biaya yang cukup mahal. Oleh karena di perlukan suatu pembangkit yang tersebar yang lokasinya dekat dengan pusat beban yaitu dengan menambah pembangkit dari renewable energy. Penambahan pembangkit pada jaringan distribusi akan mempengaruhi koordinasi proteksi pada rele arus lebih sehingga diperlukan adanya suatu sistem yang adaptif untuk menangani permasalahn tersebut. Dengan adanya sistem yang adaptif tersebut diharapkan mampu mendeteksi keadaan pembangkit tersebar (distributed generator) apakah tersambung dengan jaringan ataupun tidak. Dengan terdeteksinya distributed generator ke sistem jaringan distribusi pengaturan koordinasi rele akan otomatis berubah sesuai dengan setting rele yang diharapkan

Molecular theory of elastic constants of liquid crystals. III. Application to smectic phases with tilted orientational order

Using the density functional formalism we derive expression for the distortion free energy for systems with continuous broken symmetry and use it to derive expression for the elastic constants of smectic phases in which director is tilted with respect to the smectic layer normal. As in the previous papers of the series (Phys. Rev. A {\bf 45}, 974 (1992), E {\bf 49}, 501, (1994)) the expressions for the elastic constants are written in terms of order and structural parameters. The structural parameters involve the generalised spherical harmonic coefficients of the direct pair correlation function of an effective isotropic liquid. The density of this effective isotropic liquid depends on the nature and amount of ordering present in the system and is evaluated self- consistently. We estimate the value of elastic constants using reasonable guess for the order and structural- parameters.Comment: 31 pages; 1 Fig. in GIF format, To be appear in Phys. Rev.

Sharing and Preserving Computational Analyses for Posterity with encapsulator

Open data and open-source software may be part of the solution to science's "reproducibility crisis", but they are insufficient to guarantee reproducibility. Requiring minimal end-user expertise, encapsulator creates a "time capsule" with reproducible code in a self-contained computational environment. encapsulator provides end-users with a fully-featured desktop environment for reproducible research.Comment: 11 pages, 6 figure

Multi-waveband Emission Maps of Blazars

We are leading a comprehensive multi-waveband monitoring program of 34 gamma-ray bright blazars designed to locate the emission regions of blazars from radio to gamma-ray frequencies. The "maps" are anchored by sequences of images in both total and polarized intensity obtained with the VLBA at an angular resolution of ~ 0.1 milliarcseconds. The time-variable linear polarization at radio to optical wavelengths and radio to gamma-ray light curves allow us to specify the locations of flares relative to bright stationary features seen in the images and to infer the geometry of the magnetic field in different regions of the jet. Our data reveal that some flares occur simultaneously at different wavebands and others are only seen at some of the frequencies. The flares are often triggered by a superluminal knot passing through the stationary "core" on the VLBA images. Other flares occur upstream or even parsecs downstream of the core.Comment: 5 pages, including 2 figures; to be published in Journal of Astrophysics and Astronomy, as part of proceedings of the meeting "Multiwavelength Variability of Blazars" held in Guangzhou, China, in September 201

Evaluasi Koordinasi Proteksi Akibat Penambahan Pembangkit dan Rekonfigurasi Jaringan di Joint Operation Body Pertamina-Petrochina East Java (JOB P-PEJ), Tuban

Joint Operation Body (JOB) Pertamina-Petrochina East Java adalah sebuah kerjasama dua Perusahaan besar berskala Internasional yang sedang melakukan eksplorasi di Indonesia Untuk meningkatkan produksi pada Central Processing Area (CPA) ditambahkan dua pembangkit dengan daya 4X600HP, 4.16kV. Dengan penambahan beban dan pembangkit muncul permasalahan pada sistem kelistrikannya, yaitu sering terjadi padam total (blackout) pada saat terjadi gangguan, sehingga kontinuitas daya terganggu. Melalui tugas akhir ini dilaksanakan evaluasi koordinasi proteksi pada Joint Operation Body (JOB) Pertamina-Petrochina East Java yang tepat dalam mendeteksi dan mengisolir gangguan sehingga tidak mengganggu sistem yang berjalan dan mencegah kerusakan peralatan listrik. Dari hasil plot koordinasi kurva arus waktu kondisi existing dapat diketahui bahwa terdapat misscoordination dan overlaping. Melalui hasil analisis dan perhitungan manual direkomendasikan penyetelan pick up rele arus lebih dan penyetelan grading time rele. Rele yang perlu disetel ulang adalah rele arus lebih gangguan fasa (overcurrent relay) dan rele arus lebih gangguan tanah (ground fault relay). Setting rele dengan penambahan pengaman pada rele 88. Dengan memakai konfigurasi stand alone harus ditambahkan trafo sebesar 4 MVA pada sisi outgoing generator centaur 2 sehingga dapat digunakan data Load Flow & Short Circui