| | | |
| Code | Title | Semester | Hours per week, examination | Department | Faculty | Cyclical teaching | Virtual mobility | Capacity | 4EU+ |
|
NAFY017 |
Introduction to Quantum Theory |
both |
2/2, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NAFY027 |
Fundamentals of Modern Optics and Photonics |
winter |
winter s.:2/2, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NAFY029 |
Experimental Methods for Optoelectronics |
summer |
summer s.:3/2, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NAFY030 |
Fundamentals of Optical Spectroscopy |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NAFY078 |
Photovoltaics |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NAFY080 |
Preparation of Biological Samples |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM026 |
Experimental Technology in Molecular Spectroscopy |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM027 |
Symmetry of Molecules |
winter |
winter s.:2/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM031 |
Theoretical Foundations of Molecular Spectroscopy |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM033 |
Physical Principles of Photosynthesis |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM039 |
Quantum Theory of Molecules |
winter |
winter s.:3/2, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM044 |
Seminar on High Resolution Optical Spectroscopy |
both |
0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM046 |
Seminar on Theoretical Chemical Physics |
both |
0/1, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM051 |
Molecular Dynamics and Monte Carlo Methods |
winter |
winter s.:2/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM055 |
Molecular Simulations for solving of material structure |
both |
2/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM057 |
Chemical Physics and Thermodynamics of Waste Recycling |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM086 |
Molecular Spectroscopy I |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM087 |
Molecular Spectroscopy II |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM088 |
Biophysics of Photosynthesis |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM089 |
Applied Chemical Physics |
summer |
summer s.:2/2, MC [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM098 |
X-ray and Electron Structure Analysis of Biomolecules and Macromolecules |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM099 |
Practical Exercises in Quantum Theory of Molecules I |
summer |
summer s.:0/3, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM100 |
Computational Experiments in Molecular Theory I |
summer |
summer s.:0/3, MC [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM101 |
Detection and Spectroscopy of Single Molecules |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM102 |
Fundamentals of Classical Radiometry and Photometry |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM103 |
Practical Course in Experimental Methods of Biophysics and Chemical Physics II |
summer |
summer s.:0/5, MC [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM105 |
Chemistry for Physicists I - Inorganic Chemistry |
winter |
winter s.:2/2, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM106 |
Chemistry for Physicists II - Analytical Chemistry |
summer |
summer s.:2/2, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM107 |
Practical Course in Chemistry |
summer |
summer s.:0/3, MC [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM108 |
Seminar on Chemical Physics and Optics |
both |
0/1, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM110 |
Quantum Theory I |
winter |
winter s.:4/2, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM111 |
Quantum Theory II |
summer |
summer s.:3/2, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM115 |
Scientific Photography and Related Imaging Techniques |
winter |
winter s.:1/1, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM116 |
Practical Exercises in Quantum Theory of Molecules II |
winter |
winter s.:0/3, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM120 |
Scientific Photography Seminar |
both |
0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM121 |
Ab Initio Methods and Density Functional Theory I |
summer |
summer s.:2/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM122 |
Ab Initio Methods and Density Functional Theory II |
winter |
winter s.:2/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM124 |
New Materials in Modern Chemical Applications |
both |
0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM125 |
Computational Experiments in Molecular Theory II |
summer |
summer s.:0/4, MC [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM127 |
Biophysical Methods in Photosynthesis Studies |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM128 |
Advanced Methods in Molecular Spectroscopy |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM129 |
Experimental Technology in Optical Spectroscopy and Radiometry |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM130 |
Seminar on Optical Spectroscopy |
summer |
summer s.:0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM131 |
Advanced Methods in Molecular Dynamics |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM134 |
Quantum Theory of Resonances |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM136 |
Practical Methods of Modern Chemical Physics and Sensorial Analysis of Condensed Systems |
both |
0/4, MC [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM137 |
Quantum computers and algorithms |
winter |
winter s.:3/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM141 |
Theory and Calculations of Spectroscopic Molecular Properties |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM147 |
Interactions of proteins and membrane - introduction to soft matter |
winter |
winter s.:2/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM149 |
Nanotechnology in biology |
both |
2/0, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM150 |
Physical observation of nano-objects |
both |
2/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM153 |
Quantum Electrodynamics |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM154 |
Quantum electrodynamics |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM155 |
Field theory methods in the theory of many particles |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM158 |
Practical aspects of experimental data treatment |
winter |
winter s.:1/1, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM159 |
Introduction to Computer Control of Experiment |
summer |
summer s.:1/2, MC [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM161 |
Seminar on Chemical Physics and Optics I |
winter |
winter s.:0/1, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM162 |
Seminar on Chemical Physics and Optics II |
summer |
summer s.:0/1, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM163 |
Seminar on Chemical Physics and Optics III |
winter |
winter s.:0/1, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM164 |
Seminar on Chemical Physics and Optics IV |
summer |
summer s.:0/1, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM166 |
Diagrammatic Methods in Many-body Problem |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM169 |
Methods, Models and Algoritms in Biology and Everyday Life I. Organisation and Description of Systems |
summer |
summer s.:0/1, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM170 |
Methods, Models and Algoritms in Biology and Everyday Life II. Information and Chance |
summer |
summer s.:0/1, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM171 |
Methods, Models and Algoritms in Biology and Everyday Life III. Computer Modelling and Simulations |
summer |
summer s.:0/1, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM172 |
Two-dimensional electronic spectroscopy |
both |
1/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM173 |
Ab-initio methods for periodic systems |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM174 |
Variational methods |
summer |
summer s.:2/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM176 |
Seminar of biophysics and chemical physics II |
summer |
summer s.:0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM177 |
Experimental methods of biophysics and chemical physics I |
winter |
winter s.:4/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM180 |
Theoretical seminar of biophysics and chemical physics |
both |
0/1, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM182 |
Introduction to Quantum Theory for Experimental Physicists in PhD Study |
summer |
summer s.:3/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM183 |
General Chemistry |
summer |
summer s.:2/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM184 |
Asymptotic Methods in Physics |
winter |
winter s.:2/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM187 |
Theoretical seminar of biophysics and chemical physics |
both |
0/1, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM239 |
Problems in atomic and molecular physics |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM240 |
Spectra and structure of molecules |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM241 |
Principles of Physics III - Quantum Mechanics |
winter |
winter s.:2/2, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM242 |
Chapters from Algebra for Physicists |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM344 |
Seminar on High Resolution Optical Spectroscopy (PV) |
both |
0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM345 |
Tensor network methods and DMRG in quantum chemistry |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NBCM349 |
Introduction to quantum computing in physics |
summer |
summer s.:2/1, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NFOE004 |
Physics III - for the Faculty of Natural Sciences |
summer |
summer s.:3/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NFOE008 |
Advanced Quantum Mechanics for Chemists I |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NFOE009 |
Advanced Quantum Mechanics for Chemists II |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NFOE010 |
Physics for Chemists IIIb |
summer |
summer s.:2/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NFOE016 |
Physics in Biology |
both |
0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NFOE017 |
Selected Topics on Physics |
both |
4/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NFOE018 |
Further Chapters on Physics for Biologists |
winter |
winter s.:4/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NFOE019 |
Spectrometric Methods |
summer |
summer s.:3/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NFOE020 |
Special Spectrometric Methods |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NFOE021 |
Exercises in Physics |
both |
0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NFOE022 |
Practise of Quantum Mechanics for Chemists |
summer |
summer s.:0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NFOE024 |
Further Exercises in Physics |
winter |
winter s.:0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOFY054 |
Introductory Seminar on Quantum Mechanics |
summer |
summer s.:0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOFY074 |
Mathematics for Quantum Theory |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE021 |
Wave Optics |
summer |
summer s.:4/2, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE025 |
Ultrafast laser spectroscopy |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE026 |
Ultrashort Laser Pulses |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE027 |
Introduction to Quantum and Nonlinear Optics I |
winter |
winter s.:3/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE028 |
Introduction to Quantum and Nonlinear Optics II |
summer |
summer s.:3/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE029 |
Microcavities |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE033 |
Special Seminar on Quantum and Nonlinear Optics |
both |
0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE034 |
Laser Theory |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE035 |
Luminescence Spectroscopy of Semiconductors |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE037 |
Fibre Optical Sensors and Their Use |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE046 |
Special Practical Course in Optics and Optoelectronics I |
winter |
winter s.:0/4, MC [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE047 |
Integrated Optics |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE048 |
Fundamentals of Design and Production of Optical Components |
winter |
winter s.:0/1, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE049 |
Holography |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE052 |
Optics and Photonics I |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE053 |
Photonics I |
winter |
winter s.:2/2, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE060 |
Quantum Statistics of Optical Fields |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE061 |
Nonlinear Optics of Semiconductor Nanostructures |
winter |
winter s.:2/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE063 |
Optics and Photonics II |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE068 |
Dynamical Laser Properties |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE069 |
Laser Spectroscopy of Semiconductor Nanocrystals |
winter |
winter s.:2/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE070 |
Optics of Nanomaterials and Nanostructures |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE071 |
Magnetooptics |
winter |
winter s.:2/1, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE072 |
Theory of spatial symmetry in systems for optics |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE073 |
Contemporary Microscopy |
both |
2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE074 |
Magneto-optics theory |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE100 |
Seminar on Quantum Optics and Optoelectronics for Ph.D. Students |
both |
0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE101 |
Quantum and Nonlinear Optics I |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE102 |
Quantum and Nonlinear Optics II |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE103 |
Theory of Coherence |
winter |
winter s.:3/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE113 |
Laser Metrology |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE115 |
Design and Production of Optical Components |
summer |
summer s.:0/1, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE116 |
Fundamentals of Photonics |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE117 |
Luminescence Spectroscopy of Semiconductors |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE120 |
Optical Spectroscopy in Spintronics |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE121 |
Methods of Laser Spectroscopy in Semiconductor Spintronics |
both |
2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE124 |
Photonic structures and electromagnetic metamaterials |
winter |
winter s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE125 |
Spectroscopy in the terahertz spectral range |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE126 |
Seminar of Femtosecond Laser Spectroscopy |
both |
0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE130 |
X-Ray Lasers and X-Ray Optics |
summer |
summer s.:2/0, Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE138 |
Doctoral Seminar of Femtosecond Laser Spectroscopy |
both |
0/2, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE139 |
Advanced optics |
winter |
winter s.:3/2, C+Ex [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|
NOOE300 |
Seminar of the Department of chemical physics and optics |
summer |
summer s.:0/1, C [HT] |
32-KCHFO |
11320 |
no |
no |
|
no |
|