The former is concerned with a more in-depth study of astrophysical topics and is a direct continuation of the bachelor's degree, while the latter is more concerned with the development of astronomical topics in the field of education. The research activities in the Stellar Physics subgroup cover three main topics (a) theoretical studies and numerical modeling of stellar evolution, the structure and atmosphere of stars, the envelope and matter of stars, general and peculiar classes of variable stars (close binary, pulsating stars, accretion disk), light curve and spectral synthesis; (b) Photometry and spectroscopy of variable stars (eclipsing binaries, Be stars, Helium stars, Am stars, cataclysmic binaries), polarimetry of Herbig Ae stars, and astrometry for orbital elements and determination of physical parameters of visual binaries; (c) Development of data collection and processing systems, i.e.
Astronomy
Chemistry
The Chemistry Study Program-FMIPA-ITB is about basic knowledge in 5 main studies: Analytical Chemistry, Inorganic Chemistry, Physical Chemistry, Organic Chemistry and Biochemistry. The Master Study Program in Chemistry consists of 5 sub-programmes which are Analytical Chemistry, Physical Chemistry, Inorganic Chemistry, Organic Chemistry and Biochemistry.
Analytical Chemistry
Pengaruh konsentrasi pembawa, pH dan waktu ekstraksi terhadap faktor pemisahan penisilin G-fenilasetat dengan ekstraksi reaktif. Penentuan faktor pemisahan penisilin G-fenilasetat antara metode ekstraksi reaktif dan metode membran emulsi-cair.
Inorganic and Physical Chemistry
Surface morphology of Nd1.85Ce0.15CuO4-y thin films prepared by the pulsed laser deposition technique”. A study of the graft copolymerization of acrylic acid on Nata de Coco and its use as a microfiltration membrane”, Jurnal Atom Indonesia, (2), p.
Organic Chemistry
ITEBEIN
Biochemistry
Culture Independent and Culture Dependent (mimic in situ approaches) on microbiological community analysis of Gedongsongo Hot Spring”.
Organic Chemistry Biochemistry
Mutation at Tyrosine in GIRLY Motif of Yeast eRF1 on Nonsense Codons Suppression and Binding Affinity to. Production of recombinant vaccine Cb peritrophin-42 from Screwworm fly (Chrysomya bezziana) in Escherichia coli and Saccharomyces cerevisiae”. Journal of the Indonesian Chemical Society,. 2007) "Intramolecular Force Density in Mesophilic and Thermophilic Protein: Amino Acid Group-Based Study".
Effect of mutation at Threonine 295 of Saccharomyces cerevisiae on nonsense codon suppression and eRF1 structure".
BiochemistryBiochemistry
Mathematics Mathematics
Mathematics
The long history of education in the field of actuarial science began in 1960, when the Mathematics study program offered its subjects as a new elective course. The strong connection between the mathematics degree program and the Association of Actuaries of Indonesia (PAI) has given good opportunities for graduates of the mathematics degree program to be employed in insurance companies as soon as they graduate. Currently, the cooperation between the Mathematics Study Program and the Association of Actuaries of Indonesia (PAI) is strengthened by the Memorandum of Understanding (MOU) between PAI and ITB in the implementation of actuarial science education at the S1 level.
The MOU will benefit students who pass certain subjects with high distinction given in the Mathematics degree and in the Master of Actuarial Studies to be exempted from some professional examination subjects in the PAI curriculum. There are a number of integrated libraries provided by Institut Teknologi Bandung, consisting of the Central Library, the Mathematics Education Library and other study programs' libraries.
Algebra
Dalam upaya estimasi lokasi dan skala yang efektif dan efisien (Penelitian KK ITB 2006). Investigasi Struktur Subruang Invarian yang Dibangun dengan Matriks Perbandingan Berpasangan Faktorisasi Berasal dari Metode Pengambilan Keputusan Kriteria Komposit (Hibah Fundamental DIKTI 2008) PI : Dr. Pudji Astuti. Perkembangan analisis matematis banyak berpedoman pada permasalahan praktis seperti dalam fisika, sehingga mencakup mata pelajaran misalnya.
Geometry (gewmetria; geo = earth, metria = measure) is a branch of mathematics that deals with questions of size, shape, relative position, figures, and the properties of space. Geometry is now largely the study of structures on manifolds that have a geometric meaning, in the sense of the covariance principle that underlies the general theory of relativity in theoretical physics.
Analysis and Geometry
Members of the Analysis and Geometry Research Division work in most areas in analysis and geometry. In the Faculty of Mathematics and Natural Sciences, Institut Teknologi Bandung, ITB Analysis and Geometry Group is considered as one of the strongest groups that has a good reputation in the mathematical thermal analysis research group in Indonesia and neighboring countries. Our mission as part of an ITB educational institution is to guarantee the high quality of the analysis and geometry courses that are conducted at ITB so that they become references for the national standard.
There are 22 publications from the Analysis and Geometry Research Department in the period, which are summarized as follows. The Combinatorial Mathematics Research Group of the Faculty of Mathematics and Natural Sciences ITB aims to be a leader in the development of combinatorial mathematics in Indonesia and to contribute internationally.
Combinatorial Mathematics
We are also working on the application of magic labeling to the secret partitioning scheme, introducing a set called a critical set of a particular magic labeling of a graph. Enumeration of Vertex Rankings of Self-Replicating Quasi-Moore Digraphs”. the super edge-magical shortcomings of graphics”. In Ramsey numbers for a combination of paths and Jahangirs Critical group of caterpillar graph for secret. 2008), “The metric dimension of the hinge graph.
Broersma (2008), “Ramsey number of large versus odd star trees. cypermagical markings of certain trees'. marginally irregular strengths of the path product corona. 2008), “Computational complexity of lambda backbone graph coloring with perfect n. Applied mathematics is a branch of mathematics that deals with mathematical techniques that are commonly used in the application of mathematical knowledge in other fields.
Industrial and Financial Mathematics
There are 40 publication outputs from the Industrial and Financial Mathematics Research Group during the period, which are summarized as follows. Implicit interpolation in the solution of rigid two-point boundary value problems using Lobatto formulas”, submitted to. The role of conditioning in mesh selection algorithms for first-order systems with linear two-point boundary value problems".
Statistics
Members of the Statistics Research Division have diverse research interests and always aim to make significant contributions to the needs in industry; and in disciplines other than statistics and mathematics. Members of the Statistics Research Division receive research grants from the Indonesian Ministry of Research and Technology and from InstitutTeknologiBandung. Current research topic is in estimating the outstanding claims liability in general insurance; including measuring the sensitivity of the estimate.
Statistical process control and reliability is an area of interest for a member of the research department. In particular, financial stochastics, stock price modeling using Ito Lemma and volatility modeling is the area of interest to a member of the Statistics Research Division.
PhysicsPhysics
Physics
Students can choose one of five research departments to further their expertise: High Energy Theoretical Physics and Instrumentation; Physics of electronic material; Physics of complex system; Nuclear physics and biophysics; The physics of magnetism and photonics. The scope of the research activities of the Physics for Electronic Material Research Group is the growth and characterization of electronic materials, theoretical/numerical studies of electronic material properties and its application to electronic and optoelectronic devices. The study of amorphous semiconductor is focused on the growth and characterization of amorphous silicon and its application to some electronic and optoelectronic devices such as solar cell, thin film transistor for flat panel display, light emitting diode and color sensor.
In another field, the study of compound semiconductors is focused on III-V compound semiconductors and their related materials, such as gallium-, nitrate-, and antimony-based compound semiconductors. While, the study of theoretical and simulation is specialized to investigate the electronic material properties by means of theoretical analysis using computer simulation and the probability of its use to experimental process of electronic devices.
Physics of Electronic Materials
These deposited materials have been applied to various electronic devices, such as ultraviolet and infrared detectors, gas sensors, laser diodes, FET and MOSFET. Different from the above two fields, the study of superconductors and oxides focuses on research into superconductors, ferroelectric and pyroelectric materials. Superconductor research focuses on thin-film superconductors with high critical temperatures, especially YBCO, NBCO, HgSnBCCO, and their application in electronic devices.
Theoretical High Energy Physics: Fock-Schwinger, teleparallel gravity, Chern-Simon theory, extra dimensional super gravity and superstring;. The first research stream concentrates on theoretical high-energy physics, the frontier of physics in understanding fundamental nature.
Theoretical High Energy Physics & Instrumentation
Instrumentation: Development of new sensors, especially high-resolution magnetic sensors based on flux gate and giant magnetoresistance material (GMR), biosensors, smart home, mobile robot, digital signal and image processing, material science calculations, instrumentation for education. Development of visible light absorption measurements for concentrated dye solutions based on the attenuated total reflection technique and improvement of its analysis. Research in photonic materials and technology focuses on the development of photonic and nonlinear optical materials, waveguide-based optical periodic systems, light-emitting sources for telecommunications/information technology applications and optical sensors.
Meanwhile, research in magnetic materials and technology has focused on the development of superconductors, dilute magnetic semiconductors (DMS), transition metal oxides for applications in frictionless magnetic bearings, superconducting magnetic energy storage (SMES), fault current limiters, spintronics and thermoelectric power source. . Thus, we are committed to the contribution of new knowledge in science and technology necessary to support the short-term and long-term development of national sustainability and industrial and economic capability.
Physics of Magnetism & Photonic
Our research is intertwined between theories, experiments and modeling by emphasizing the analysis of experimental results based on theoretical model as well as calculation and simulation results. Our vision is geared to the institutional (ITB) vision of achieving a research-based university in response to the growing global competition in all aspects, especially in science and technology. The strong research competence will also ensure the production of high-quality graduates who are ready to cope with the growing demand in the labor markets.
In accordance with the vision described above, our group has undertaken the mission of developing a stable and ultimately self-sustaining research activity, as well as a research and development base of the highest international standards. Development of visible light absorption measurement for concentrated dye solution based on ATR technique and improvement of its analysis method”.
Nuclear Physics & Biophysics
Xianglian, Hiroyuki Honda, , Sainer Siagian, Takashi Sakuma, Haruyuki Takahashi, Tubuquinbaer, Hitoshi Kawaji, dan Toru Atake, (2007). 34; Perhitungan hasil fisi isotop U-233, U-238 dan Th-232 untuk spektrum energi cepat”, (makalah terbitan Jurnal Fisika Indonesia, Vol. 34; Studi Kelayakan Memasukkan Pompa Panas Absorpsi ke dalam Proses Reformasi Uap Metanol untuk Hidrogen Produksi", (makalah diterbitkan di
34; Development of integrated computer code for preliminary design study of PWR nuclear reactor", (Makalah yang. 34; Calculation of the level density parameter of 20 Physics of Complex Systems
