630 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Institute for Basic ScienceKR23 papers
- National Research and Innovation AgencyID23 papers
- Sejong UniversityKR23 papers
- Seoul National UniversityKR23 papers
- University of IndonesiaID22 papers
- Korea Research Institute of Standards and ScienceKR21 papers
- Kyungpook National UniversityKR21 papers
- The University of TokyoJP21 papers
- Ewha Womans UniversityKR20 papers
- Sungkyunkwan UniversityKR20 papers
- Yale UniversityUS19 papers
- Korea University of Science and TechnologyKR18 papers
32 papers · 1 filter
On Distance Antimagic Graphs
Rinovia Simanjuntak, Kristiana Wijaya
For an arbitrary set of distances , a -weight of a vertex in a graph under a vertex labeling is…
Metric Dimension of Amalgamation of Graphs
Rinovia Simanjuntak, Saladin Uttunggadewa, Suhadi Wido Saputro
A set of vertices resolves a graph if every vertex is uniquely determined by its vector of distances to the vertices in . The metric dimension of is the minimum card…
Study Of Internal Response Of Epoxy Due To Compressive Load Via Experiment And Simulation Using Abaqus FEA Software
Irfan Dwi Aditya, Widayani, Sparisoma Viridi +1
Epoxy is widely used primarily as a matrix material in the manufacture of polymer matrix composite. Epoxy behavior under compression load has to be understood before the mechanical…
Molecular Dynamics Simulation of Soft Grains: Malaria-Infected Red Blood Cells Motion within Obstructed 2-D Capillary Vessel
Luman Haris, Siti Nurul Khotimah, Freddy Haryanto +1
Molecular dynamics has been widely used to numerically solve equation of motion of classical many-particle system. It can be used to simulate many systems including biophysics, who…
Application of Computational Physics: Blood Vessel Constrictions and Medical Infuses
Suprijadi, Mohamad Rendi, Petrus Subekti +1
Application of computation in many fields are growing fast in last two decades. Increasing on computation performance helps researchers to understand natural phenomena in many fiel…
Suryakala-Nusantara: Documenting Indonesian Sundials
Rhorom Priyatikanto
Sundial is the ancient or classic timekeeper device, especially prior to the invention of mechanical clock. In the classical Islamic civilization, the daily movement of the Sun bec…
On the Evolution of BM Orionis
Rhorom Priyatikanto
BM Orionis, eclipsing binary system that located in the center of Orion Nebula Cluster posses several enigmatic problems. Its intrinsic nature and nebular environment make it harde…
Varieties of Complexes of Fixed Rank
Darmajid, Bernt Tore Jensen
We study varieties of complexes of projective modules with fixed ranks, and relate these varieties to the varieties of their homologies. We show that for an algebra of global dimen…
A visual formalism for weights satisfying reverse inequalities
Sapto Indratno, Diego Maldonado, Sharad Silwal
In this expository article we introduce a diagrammatic scheme to represent reverse classes of weights and some of their properties.
Self-similarity, conservation of entropy/bits and the black hole information puzzle
Douglas Singleton, Elias C. Vagenas, Tao Zhu
John Wheeler coined the phrase "it from bit" or "bit from it" in the 1980s. However, much of the interest in the connection between information, i.e. "bits", and physical objects,…
Self-Motion Mechanism Of Chained Spherical Grains Cells
Sparisoma Viridi, Nuning Nuraini
Cells are modeled with spherical grains connected each other. Each cell can shrink and swell by transporting its fluid content to other connected neighbor while still maintaining i…
Generalized Extended Hamming Codes over Galois Ring of Characteristic
Muhammad Ilyas, Mieko Yamada
In this paper, we introduce generalized extended Hamming codes over Galois rings of characteristic with extension degree . Furthermore we prove that the minimu…
Model and Visualization of Ray Tracing using JavaScript and HTML5 for TIR Measurement System Equipped with Equilateral Right Angle Prism
Sparisoma Viridi, Hendro
Trace of ray deviated by a prism, which is common in a TIR (total internal reflection) measurement system, is sometimes difficult to manage, especially if the prism is an equilater…
A Simple Viscometer for High School and First Years Undergraduate Program Students: Theory and Experiment
Sparisoma Viridi, Sidik Permana, Wahyu Srigutomo +2
A simple viscometer consists of mineral water bottle and trink straw is used to predict vicosity of water. A model is derived from Bernoulli's principle and Poiseulli's law. Value…
A Simple Solution To The Uncertain Delay Problem in USRP Based SDR-Radar Systems
Andriyan Bayu Suksmono
We propose a simple solution to the uncertain delay problem in USRP (Universal Software Radio Peripheral)-based SDR (Software-Defined Radio)-radar systems. Instead of time-synchron…
Three-Dimensional Smoothed Particle Hydrodynamics Method for Simulating Free Surface Flows
Rizal Dwi Prayogo, Christian Fredy Naa
In this paper, we applied an improved Smoothing Particle Hydrodynamics (SPH) method by using gradient kernel renormalization in three-dimensional cases. The purpose of gradient ker…
3D Simulation of Dam-break effect on a Solid Wall using Smoothed Particle Hydrodynamics
Suprijadi, Ferry Faizal, Christian Naa +1
Dam is built for water supply, water flow or flooding control and electricity energy storage, but in other hand, dam is one of the most dangerous natural disaster in many countries…
Stochastic moving particle semi-implicit for inviscid fluid wave simulation
Christian Fredy Naa, Seiro Omata, Masaki Kazama
The present paper introduces stochastic velocity as improvement for moving particle semi-implicit (MPS) method. This improvement is to overcome energy loss caused by numerical diss…
Novel Giant Magnetoresistance Model using Multiple Barrier Potential
Christian Naa, Suprijadi, Sparisoma Viridi +1
This paper proposes a new model for Giant Magnetoresistance (GMR) and calculates its typical graph qualitatively. The model foundation is the microscopic mechanism in GMR, where th…
Inner Disc Obscuration in GRS 1915+105 Based on Relativistic Slim Disc Model
K. Vierdayanti, A. Sadowski, S. Mineshige +1
We study the observational signatures of the relativistic slim disc of 10 M_sun black hole, in a wide range of mass accretion rate, mdot, dimensionless spin parameter, a_ast, and v…
Spectroscopic evidence for giant orbital moment and magnetic anisotropy induced by local distortions in alpha-CoV2O6
N. Hollmann, S. Agrestini, Z. Hu +9
We present a combined experimental and theoretical study on the local magnetism of the Co ions in the spin-chain compound CoV2O6, which crystallizes in two different allotropic pha…
Orbital superexchange and crystal field simultaneously at play in YVO3: resonant inelastic x-ray scattering at the V L edge and the O K edge
E. Benckiser, L. Fels, G. Ghiringhelli +11
We report on the observation of orbital excitations in YVO3 by means of resonant inelastic x-ray scattering (RIXS) at energies across the vanadium L3 and oxygen K absorption edges.…
On The Period Determination of ASAS Eclipsing Binaries
Lidia Mayangsari, Rhorom Priyatikanto, Mahasena Putra
Variable stars, or particularly eclipsing binaries, are very essential astronomical occurrence. Surveys are the backbone of astronomy, and many discoveries of variable stars are th…
Open Cluster Evolutions in Binary System: How They Dissolved
Rhorom Priyatikanto, M. Ikbal Arifyanto, Hesti R. T. Wulandari
Binarity among stellar clusters in galaxy is such a reality which has been realized for a long time, but still hides several questions and problems to be solved. Some of binary sta…