Classification
UMB - Atmospheric chemistry
45
URA - Soil chemistry
43
LTR - Bioreactor technology, fermentation
42
MDF - Formal languages, coding theory
39
FLE - Superconductor materials
36
LTT - Enzyme technology, protein engineering
36
LTH - Biotechnology - methods
32
THQ - Fluid mechanics and dynamics
28
LLE - Protein chemistry - general aspects
27
PKF - Elementary particles, nuclei - measuring methods and instruments
27
CELC - Organic synthesis
26
ETFD - Solid oxide fuel cells ( SOFC )
26
FGK - Thin film technology, epitaxy
26
LMN - Molecular biophysics, biophysical chemistry
26
CUW - Mass spectroscopy
25
PAD - Physics - comprehensive works
25
LHY - Bacteria - physiology
24
LWH - Agriculture - soil sciences
24
TKH - Air flight, space flight
22
HCI - Radiation biology, dosimetry
21
THM - Heat transfer, mass transfer - technical aspects
21
DMA - Programming
20
LWV - Agriculture - plant protection
20
CUUB - NMR (Nuclear Magnetic Resonance) spectroscopy
19
CXUR - Surfactants
19
GAN - Geosciences - mathematical methods, computer applications
19
PKL - Elementary particles - interactions, reactions, resonances
19
DWA - Database systems
18
ETF - Fuel cells - general
18
LHM - Microbiology - genetics
18
LTN - Biotechnology - biodegradation
18
PKR - Nuclear reactions, nuclear scattering
18
THS - Turbines, pumps
18
CWSH - Extraction
17
FJKB - Elemental semiconductors
17
GNA - Geology - soil sciences
17
HDS - Neurophysiology, neuroanatomy
17
LKP - Biochemistry of carbohydrates
17
USNG - Waste water treatment - biological aspects
17
CLMH - Catalytic processes of organic compounds
16
CWSM - Separation by absorption or adsorption
16
GSC - Remote sensing
16
HBC - Physiological chemistry, biochemistry
16
HCN - Nuclear medicine
16
PEJ - Laser physics, laser materials
16
TBG - Transistors
16
DCA - Informatics - theoretical
15
DYK - Image processing
15
EXA - Energy policy
15
FHN - Neutron scattering
15
more ...