219 research outputs found
Desain Sistem Pendukung Keputusan (SPK) Penilaian Kinerja Karyawan Berdasarkan Pelatihan Kerja Dengan Metode Analytical Hierarchy Process (AHP) (Studi Kasus KAN Jabung, Malang-Jawa Timur)
KAN Jabung merupakan sebuah bisnis yang sangat berkomitmen terhadap perkembangan pengelolaan manajemen SDM. Saat ini KAN Jabung memiliki 104 karyawan tetap dan telah mulai melakukan pengembangan penilaian kinerja karyawan secara terkomputerisasi, namun belum bisa mencakup semua kebutuhan penilaian dalam mengambil keputusan. Salah satunya adalah penilaian kinerja karyawan yang terkait dengan kebutuhan pelatihan kerja. Hal ini dibutuhkan perusahaan untuk dapat mengambil keputusan yang tepat dalam melakukan pelatihan kerja yang dibutuhkan. Dalam hal ini penilaian kinerja karyawan dibutuhkan agar dapat melihat dan menilai secara objektif kinerja yang dilakukan karyawan. Hasil penilaian tersebut yang akan menjadi acuan dalam menentukan keputusan yang akan diambil oleh perusahaan. Keputusan yang diambil tentu tergantung pada kebijakan perusahaan, salah satu keputusan yang dapat diambil adalah melakukan pelatihan kerja. Tujuan dalam penelitian ini adalah mengidentifikasi kriteria penilaian berdasarkan Kompetensi Spencer, mendesain rancangan aplikasi Sistem Pendukung Keputusan (SPK) untuk penilaian kinerja karyawan di KAN Jabung dan Menentukan hasil penilaian kinerja berdasarkan kompetensi dan pembobotan dengan metode Analytical Hierarchy Process (AHP)
Penelitian ini menggunakan kompetensi spencer sebagai dasar kriteria yang akan dinilai, namun kompetensi yang digunakan hanya beberapa yang dibutuhkan perusahaan. Metode perhitungan menggunakan metode Analytical Hierarchy Process (AHP) untuk menilai bobot tiap kriteria dan konsistensi pembobotan yang dilakukan. Bila hasil perhitungan konsisten,
maka nilai bobot tiap kriteria nantinya akan dikalikan dengan nilai yang didapat karyawan berdasarkan skala likert (1-5).
Kriteria penilaian yang dipilih adalah Achievement Orientation, Relationship Building, Team Work, Conceptual Thingking, Self-Control dan Organitional Commitment. Hasil nilai bobot tertinggi adalah Organizational commitment (0,396) dan yang terendah Self Control (0,027), serta nilai konsistensi sebesar 0,087 (konsisten). Hasil ini menggambarkan bahwa KAN jabung menilai bahwa komitmen karyawannya akan lebih menunjang fungsi kerja perusahaan karena nilai pengalaman dan lingkungan kerja yang sudah dikuasai untuk bersama-sama mengembangkan setiap lini usaha yang dijalankan, sebaliknya perusahaan tidak terlalu memprioritaskan penilaian tentang pengendalian diri karyawannya karena tidak adanya masalah
Scenario of inflationary cosmology from the phenomenological models
Choosing the three phenomenological models of the dynamical cosmological term
, viz., , and
where is the cosmic scale factor, it has been shown by
the method of numerical analysis that the three models are equivalent for the
flat Universe . The evolution plots for dynamical cosmological term
vs. time and also the cosmic scale factor vs. are drawn
here for . A qualitative analysis has been made from the plots which
supports the idea of inflation and hence expanding Universe.Comment: 12 latex pages with 12 figures; Replaced with the revised version;
Accepeted for `J. Non-lin. Frac. Phen. Sci. Engg.
Relativistic Electromagnetic Mass Models: Charged Dust Distribution in Higher Dimensions
Electromagnetic mass models are proved to exist in higher dimensional theory
of general relativity corresponding to charged dust distribution. Along with
the general proof a specific example is also sited as a supporting candidate.Comment: Latex, 7 pages. Accepted in Astrophysics and Space Scienc
Five Dimensional Cosmological Models in General Relativity
A Five dimensional Kaluza-Klein space-time is considered in the presence of a
perfect fluid source with variable G and . An expanding universe is
found by using a relation between the metric potential and an equation of
state. The gravitational constant is found to decrease with time as whereas the variation for the cosmological constant follows as
, and
where is the equation of state parameter and is the scale factor.Comment: 13 pages, 4 figures, accepted in Int. J. Theor. Phy
Higher Dimensional Dark Energy Investigation with Variable and
Time variable and are studied here under a phenomenological
model of through an () dimensional analysis. The relation of
Zeldovich (1968) between and is
employed here, where is the proton mass and is Planck's constant. In
the present investigation some key issues of modern cosmology, viz. the age
problem, the amount of variation of and the nature of expansion of the
Universe have been addressed.Comment: 7 Latex pages with few change
Phenomenology of -CDM model: a possibility of accelerating Universe with positive pressure
Among various phenomenological models, a time-dependent model is selected here to investigate the -CDM cosmology.
Using this model the expressions for the time-dependent equation of state
parameter and other physical parameters are derived. It is shown that
in model accelerated expansion of the Universe takes place at negative
energy density, but with a positive pressure. It has also been possible to
obtain the change of sign of the deceleration parameter during cosmic
evolution.Comment: 16 Latex pages, 11 figures, Considerable modifications in the text;
Accepted in IJT
Interacting new agegraphic viscous dark energy with varying
We consider the new agegraphic model of dark energy with a varying
gravitational constant, , in a non-flat universe. We obtain the equation of
state and the deceleration parameters for both interacting and noninteracting
new agegraphic dark energy. We also present the equation of motion determining
the evolution behavior of the dark energy density with a time variable
gravitational constant. Finally, we generalize our study to the case of viscous
new agegraphic dark energy in the presence of an interaction term between both
dark components.Comment: 12 pages, accepted for publication in IJTP (2010
Statefinder Parameters for Different Dark Energy Models with Variable G Correction in Kaluza-Klein Cosmology
In this work, we have calculated the deceleration parameter, statefinder
parameters and EoS parameters for different dark energy models with variable
correction in homogeneous, isotropic and non-flat universe for Kaluza-Klein
Cosmology. The statefinder parameters have been obtained in terms of some
observable parameters like dimensionless density parameter, EoS parameter and
Hubble parameter for holographic dark energy, new agegraphic dark energy and
generalized Chaplygin gas models.Comment: 9 pages, no figure, accepted for publication in IJTP. arXiv admin
note: text overlap with arXiv:1104.2366 by other author
Does accelerating universe indicates Brans-Dicke theory
The evolution of universe in Brans-Dicke (BD) theory is discussed in this
paper.
Considering a parameterized scenario for BD scalar field
which plays the role of gravitational "constant" ,
we apply the Markov Chain Monte Carlo method to investigate a global
constraints on BD theory with a self-interacting potential according to the
current observational data: Union2 dataset of type supernovae Ia (SNIa),
high-redshift Gamma-Ray Bursts (GRBs) data, observational Hubble data (OHD),
the cluster X-ray gas mass fraction, the baryon acoustic oscillation (BAO), and
the cosmic microwave background (CMB) data. It is shown that an expanded
universe from deceleration to acceleration is given in this theory, and the
constraint results of dimensionless matter density and parameter
are, and
which is consistent with the
result of current experiment exploration, . In
addition, we use the geometrical diagnostic method, jerk parameter , to
distinguish the BD theory and cosmological constant model in Einstein's theory
of general relativity.Comment: 16 pages, 3 figure
Static perfect fluids with Pant-Sah equations of state
We analyze the 3-parameter family of exact, regular, static, spherically
symmetric perfect fluid solutions of Einstein's equations (corresponding to a
2-parameter family of equations of state) due to Pant and Sah and
"rediscovered" by Rosquist and the present author. Except for the Buchdahl
solutions which are contained as a limiting case, the fluids have finite radius
and are physically realistic for suitable parameter ranges. The equations of
state can be characterized geometrically by the property that the 3-metric on
the static slices, rescaled conformally with the fourth power of any linear
function of the norm of the static Killing vector, has constant scalar
curvature. This local property does not require spherical symmetry; in fact it
simplifies the the proof of spherical symmetry of asymptotically flat solutions
which we recall here for the Pant-Sah equations of state. We also consider a
model in Newtonian theory with analogous geometric and physical properties,
together with a proof of spherical symmetry of the asymptotically flat
solutions.Comment: 32 p., Latex, minor changes and correction
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