natgillin/translations-raw huggingface dataset:
The gap of this state diminishes with the growth of x and charge density wave competes with the superconductive state. 
Lainetiheduse laine oleku pilu väheneb x kasvades ja laineolek võistleb ülijuhtiva olekuga.
Thus transition into superconductive state starts from two-dimensional charge dynamic state and not from a one-dimensional charge density wave state [5,9]. 
Algolek ülijuhtivale olekule on kahe- mõõdulise laengudünaamikaga olek, mitte aga ühemõõduline laengutiheduse laine olek [5,9].
Stronger magnetic fields, up to 45 Tesla are available in collaboration with the National High Magnetic Field Laboratory (NHMFL) in Tallahassee, Florida. 
Tugevamaid magnetvälju, kuni 45 T, saame kasutada koostöös Rahvusliku Kõrgete Magnetväljade Laboratooriumiga (NHMFL) Tal- lahassees, Floridas.
The higher frequency is necessary for studies of triplet states and magnetic systems. 
Kõrgem töösagedus on oluline triplettolekute ja muude magnetiliste süsteemide uurimisel.
Various forms of CO2radicals were found in the enamel hydroxyapatite of both fossil (Elephas primigenius, Rhinoceros antiquitas) and contemporary (Loxodont) material. 
Tuvastati hüdroksüapatiidi kristall- võres fosfaatrühma asendavate CO2radikaalide esinemine niihästi fossiilse päritoluga (Elephas primigenius, Rhinoceros antiquitas) kui kaasaegses (Loxodont) hambamaterjalis.
The ESR signals can be used of paleon- thological dating purposes. 
Meetodit on võimalik kasutada paleontoloogiliste leidude dateerimisel.
Hyvonen, D., Nagel, U., Rõõm, T. Far-infrared spectroscopy and cluster simulations of the Shastry-Sutherland model for SrCu2(BO3), Abstr. 
Hyvonen, D., Nagel, U., Rõõm, T. Far-infra- red spectroscopy and cluster simulations of the Shastry-Sutherland model for SrCu2(BO3), Abstr.
Jochum, J., Angeloher, G., Bucci, C., Cooper, S., Cozzini, C., DiStefano, P., v. Fei- litzsch, F., Frank, T., Hauff, D., Jage- mann, Th., Keeling, R., Kraus, H., Loidl, M., Meier, O., Nagel, U., Pröbst, F., Ramac- hers, Y., Rulofs, A., Schnagl, J., Seidel, W., Sergeyev, I., Sisti, M., Stark, M., Uchaikin, S., Stodolsky, L., Wulandari, H. Limits on WIMP dark matter using sapphire cryogenic detectors, Nucl. 
Jochum, J., Angeloher, G., Bucci, C., Cooper, S., Cozzini, C., DiStefano, P., v. Fei- litzsch, F., Frank, T., Hauff, D., Jage- mann, Th., Keeling, R., Kraus, H., Loidl, M., Meier, O., Nagel, U., Pröbst, F., Ramac- hers, Y., Rulofs, A., Schnagl, J., Seidel, W., Sergeyev, I., Sisti, M., Stark, M., Uchaikin, S., Stodolsky, L., Wulandari, H. Limits on WIMP dark matter using sapphire cryogenic detec- tors, Nucl.
Angloher, G., Bruckmayer, M., Bucci, C., Bühler, M., Cooper, S., Cozzini, C., DiStefa- no, P., v. Feilitzsch, F., Frank, T., Hauff, D., Jagemann, Th., Jochum, J., Jörgens, V., Keeling, R., Kraus, H., Loidl, M., Marche- se, J., Meier, O., Nagel, U., Pröbst, F., Ramachers, Y., Rulofs, A., Schnagl, J., Seidel, W., Sergeyev, I., Sisti, M., Stark, M., Uchaikin, S., Stodolsky, L., Wulandari, H., Zerle, L. Limits on WIMP dark matter using sapphire cryogenic detectors, Astroparticle Physics 18, 43-55 (2002). 
Angloher, G., Bruckmayer, M., Bucci, C., Bühler, M., Cooper, S., Cozzini, C., DiStefa- no, P., v. Feilitzsch, F., Frank, T., Hauff, D., Jagemann, Th., Jochum, J., Jörgens, V., Keeling, R., Kraus, H., Loidl, M., Marche- se, J., Meier, O., Nagel, U., Pröbst, F., Ramachers, Y., Rulofs, A., Schnagl, J., Sei- del, W., Sergeyev, I., Sisti, M., Stark, M., Uchaikin, S., Stodolsky, L., Wulandari, H., Zerle, L. Limits on WIMP dark matter using sapphire cryogenic detectors, Astroparticle Physics 18, 43-55 (2002).
Gorshunov, B., Haas, P., Rõõm, T., Dres- sel, M., Vuletic, T., Hamzic, B., Tomic, S., Akimitsu, J., Nagata, T. Charge-density wave formation in Sr14Cu24O41, Phys. 
Gorshunov, B., Haas, P., Rõõm, T., Dres- sel, M., Vuletic, T., Hamzic, B., Tomic, S., Akimitsu, J., Nagata, T. Charge-density wa- ve formation in Sr14Cu24O41, Phys.
MASS SPECTROMETRY AND CATALYSIS PHYSICS 
MASSISPEKTROMEETRIA JA KATALÜÜSIFÜÜSIKA
The research in mass spectrometry was at first oriented to high energy physics at CERN and in particular, to the physics and operation of new gas-filled particle detectors [1]. 
Uurimistöö massispektromeetria alal oli oma algfaasis orienteeritud kõrge energia füüsikale ja selleks otstarbeks CERNis ehitatavate gaas- detektorite füüsikale [1].
Ion cyclotron resonance as a mass-spectrometric tool was first developed for ultraprecise measurement of the T and He mass difference with an error below 1/20 000 000 for the measurement of the rest mass of electron antineutrino [2]. 
Ioontsüklotronreso- nants sai alguse triitiumi T ja heeliumi He massivahe ülitäpsest, veaga alla 1/20 000 000 mõõtmisest elektroni antineutriino seisumassi hindamiseks [2].
The result pointed to a small positive rest mass, which later proved to be right. 
Katsetulemus oli kooskõlas väga väikese massi olemasoluga, mis osutus hiljem ka õigeks.
At present the main aims of the mass spectrometry group are catalysis and gas phase physics together with some applications in biochemistry. 
Praegusel ajal on massispektromeetria grupi töö eesmärgiks katalüüsi ja gaasifaasi füüsika koos mõningate rakendustega biokeemias.
Two matrix assisted laser desorption ionization (MALDI) time of flight (TOF) mass spectrometers, one linear and one reflectron, and one high field Fourier transform (FT) ion cyclotron resonance (ICR) mass spectrometer have been built by the Group and are in daily use. 
Kasutusel on lineaarne ja reflektroniga lennuaja- (TOF), kvadrupool- ning ioontsüklot- ronresonants- (ICR) massispektromeetria koos kõigi põhiliste ionisatsioonimeetoditega, sealhulgas maatriksi abil laserdesorptsioon-ionisatsioon (MALDI) ja elektropihustus- (ES) ionisatsioon.
The whole mass spectrometer was modelled with the SIMION 3D version 6.0 program and built in the mechanical workshops of NICPB. 
Kogu massispektromeeter on modelleeritud SIMION 3D v.6.0 abil ja valmistatud KBFI töökojas.
This allowed to compare the experimental ion flight times with theoretical models. 
See võimaldas võrrelda eksperimentaalseid ioonide lennuaegu teoreetiliste mudelitega.
The results showed that the optimal delay grows with desorption laser intensity and is correlated to the analyte signal strength. 
Tulemused näitasid, et optimaalne viivis laseriimpulsi ja kiirendava impulsi vahel kasvab koos laseri intensiivsusega ja korreleerub signaali tugevusega.
At the same time the actual optimal delay is always longer than the simple models of simultaneous ion departure at various speeds predict. 
Samuti on optimaalne viivis alati pikem, kui ennustab lihtsaim mudel, kus ioonid lendavad pinnalt ühel hetkel, kuid erinevate kiirustega.
MALDI-generated ions can thus be kept trapped for hours. 
Sel viisil on võimalik MALDI ioone lõksustada tundideks.
These cooperative projects have provided the technical means to establish the synthetic specificity of marine sponge oligoadenylate synthetase [5], to identify the closely related forms of snake venom enzymes [6-9], to develop methods for determining enzymatic specificity of model synthetic peptides and to identify the products of bioactive compounds synthesis [10], and develop methods for the analysis of synthesis and modification of PAMAM dendrimers [11]. 
Need koostööprojektid on võimaldanud välja selgitada mere- käsna oligoadenülaatide süntetaasi spetsiifilisuse [5], identifitseerida maomürgi ensüümide lähedasi vorme ja töötada välja meetod ensümaatilise spetsiifilisuse määramiseks mudel- peptiidide abil [6-9], identifitseerida bioaktiivsete ühendite sünteesi produkte [10] ja töötada välja meetodid PAMAM dendrimeeride sünteesi ja derivatisatsiooni produktide analüüsiks [11].
The original importance of gas-phase chemical physics in the development of TOF-MS is also returning because the Large Hadron Collider (LHC) in nearing completion at CERN and the new detectors use many gas-filled particle detector elements. 
Kuna gaastäidisega detektorid on kasutusel ka CERNi uue hadronkiirendi LHC süsteemis, võib peagi üles kerkida ka esialgne gaaslahenduste keemilise füüsika temaatika.
Very good results have already been achieved with the use of La0.75Sr0.25Cr0.5Mn0..5O3 type pe- rovskites as medium temperature SOFC anodes on cerium/gadolinium oxide ion-conducting solid electrolyte membranes [14]. 
Häid tulemusi on sel alal saadud perovskiitide La0.75Sr0.25Cr0.5Mn0..5O3 tüüpi oksiidide katsetamisel anoodina kesktemperatuursetel tseerium- gadoliiniumoksiidist elektrolüüdiga kütuseelementidel [14].
Reintamm, T., Lopp, A., Kuusksalu, A., Subbi, J., Kelve, M. Qualitative and quantitative aspects of 2-5A synthesizing capacity of different marine sponges. 
Reintamm, T., Lopp, A., Kuusksalu, A., Sub- bi, J., Kelve, M. Qualitative and quantitative aspects of 2-5A synthesizing capacity of different marine sponges.
Siigur, J., Trummal, K., Tõnismägi, K., Sa- mel, M., Siigur, E., Vija, H., Tammiste, I., Subbi, J. Use of MALDI-TOF mass spectrometry for specificity studies of biomedi- cally important proteases, Spectroscopy 16, 161-170 (2002). 
Siigur, J., Trummal, K., Tõnismägi, K., Sa- mel, M., Siigur, E., Vija, H., Tammiste, I., Subbi, J. Use of MALDI-TOF mass spect- rometry for specificity studies of biomedi- cally important proteases, Spectroscopy 16, 161-170 (2002).
Viht, K., Padari, K., Raidaru, G., Subbi, J., Tammiste, I., Pooga, M., Uri, A. Liquid-phase synthesis of a pegylated adenosine- oligoarginine conjugate, cell-permeable inhibitor of cAMP-dependent protein kinase, Bioorganic & Medicinal Chemistry Letters 13, 3035-3039 (2003). 
Viht, K., Padari, K., Raidaru, G., Subbi, J., Tammiste, I., Pooga, M., Uri, A. Liquid- phase synthesis of a pegylated adenosine- oligoarginine conjugate, cell-permeable inhibitor of cAMP-dependent protein kinase, Bioorganic & Medicinal Chemistry Letters 13, 3035-3039 (2003).
Subbi, J., Kooskora, H., Pahapill J., Lipp- maa, E. Redox stability and polarization resistance of La0.75Sr0.25Cr0.5Mn0.5O3 based anodes on Ce0.9Gd0.1O1.95 electrolyte for ITSOFC applications, OSSEP Workshop “Electrode Processes and Kinetics in SOFCs”, Rome, Italy, February 19-21 (2004). 
Subbi, J., Kooskora, H., Pahapill J., Lippmaa, E. Redox stability and polarization resistance of La0.75Sr0.25Cr0.5Mn0.5O3 based anodes on Ce0.9Gd0.1O1.95 electrolyte for ITSOFC applications, OSSEP Workshop “Electrode Processes and Kinetics in SOFCs”, Rome, Italy, February 19-21 (2004).
Thus, the environmental impact and health effects of aerosol depend on the chemical composition and the physical properties of the particles. 
Selliste osakeste organismi sattumise tõenäosus koos sissehingatava õhuga on märkimisväärselt suur.
Phenanthrene, fluoranthene, pyrene, benz(a)anthracene, chrysene, benzo(b)fluoroanthene, benzo(k)fluoranthene, benzo(a)pyrene and other important polycyclic aromatic compounds (PAC) were determined in dust samples collected from the ambient air. 
Kvantitatiivselt määrati mitmetuumaliste aromaatsete ühendite (PAC) nagu fenantreen, fluoranteen, püreen, bens(a)antratseen, krüseen, benso(b)- ja benso(k)fluoranteenid, benso(a)püreen kontsentratsioon otse õhust võetud proovides.
The X-ray (Tallinn University of Technology) and BET analysis were performed with the ash samples. 
Lisaks iseloomustati tuhaproove mineraloogiliselt, kasutades röntgenstruktuur- analüüsi meetodeid (TTÜ).
Irha, N., Slet, J., Petersell, V. Effect of heavy metals and PAH on soil assessed via dehydrogenase assay. 
Irha, N., Slet, J., Petersell, V. Effect of heavy metals and PAH on soil assessed via de- hydrogenase assay.
Pihlak, A.-T., Matvienko, N. G., Bogda- nov, R. V. Spontaneous gases from Estonian Artesian wells, Ecological Chemistry 12, 14-159 (2003). 
Pihlak, A.-T., Matvienko, N. G., Bogda- nov, R. V. Spontaneous gases from Esto- nian Artesian wells, Ecological Chemistry 12, 14-159 (2003).
PROTEOMICS AND FUNCTIONAL GENOMICS 
FUNKTSIONAALNE GENOOMIKA JA PROTEOOMIKA
Structural and functional changes of the ICEU in pathological conditions of cardiac muscle cells can provide the basis for an analysis of whole cell and muscle behavior. 
RSEB struktuursed ja funktsionaalsed muutused on aluseks kogu raku või kogu lihase töö analüüsile nii normis kui haiguslikus seisundis.
Morphology of muscle fibers is studied by confocal microscopy. 
Lihase- kiudude morfoloogia uurimiseks on kasutusel konfokaal-mikroskoopia.
Kinetic studies on the cellular respiration are performed by oxygraphic registration of the respiratory rate or by spectrofluorometry. 
Rakuhingamise kineetika uurimine toimub oksügraafi või spektrofluoromeetria abil.
Structural and functional changes in the ICEUs under pathological conditions (high Ca2+ concentration or lack of substrates) are studied by reperfusion of pig heart. 
RSEB'i struktuurseid ja funktsionaalseid muutusi patoloogilistes seisundites (kõrge Ca2+ kontsentratsioon või substraatide puudus) uuritakse perfuseeritud seasüda- metega.
2D-PAGE maps (polyacrylamide gel electrophoresis in a nonlinear pH-gradient) of proteins from cardiac and m. soleus skinned fibers and ghost fibers are used. 
Kasutusel on valkude kahemõõtmeline 2D-PAGE (elektroforees polüakrüülamiidgeeli ebalineaarses pH-gradiendis) ja m. soleus nülitud kiud ja müosiinivabad kiud.
The spots from 2D-PAGE are analyzed by MALDI mass spectrometry. 
2D-PAGE pro- teiiiinitäppe analüüsitakse MALDI-massispektromeetria abil.
Vesicles of the outer mitochondrial membrane are prepared by hypo-osmotic rupture of isolated mitochondria. 
Mitokondri välismembraani vesiik- lid on valmistatud isoleeritud mitokondrite hü- poosmootilise purustamisega.
Surface plas- mon resonance (SPR) method is used for studies on the complex formation interaction of the mitochondrial outer membrane with identified proteins. 
Pinnaplasmoon- resonants (SPR) on kasutusel mitokondri välis- membraani ja identifitseeritud valkude vahelise komplekseerumise uurimise meetodina.
The heart muscle research is carried out in collaboration with Estonian universities and with the Joseph Fourier' University (Grenoble). 
Bioenergeetika- alane uurimistöö toimub AST koostöös Tartu Ülikooli haigusfüsioloogia osakonnaga ja Joseph Fourier' ülikooliga (Grenoble).
The studies in functional genomics are centered around linking embryo- and tumorigenesis through PTCH signaling networks (Howard Hughes Medical Institute grant), where the regulatory mechanisms of the triple Hedgehog signaling activity provide good model for these regulatory mechanisms. 
Töö funktsionaalse genoomika alal tsentreerub embrüo- ja tuumorigeneesi seostele, kus Hed- gehog-valkudekolmiku poolt juhitud regulat- sioonimehhanismid on heaks mudeliks.
The Sonic hedgehog SHH signaling pathway has unique functions during the external genitalia (male and female) development starting with the embryonic GT development and carried out through extensive apoptosis. 
Sonic hedgehog (SHH) valgu tähtsaks rolliks on nii meeste kui naiste suguorganite kogu väline kujundus, mis algab juba GT-tasemel ja kulgeb läbi ulatusliku apoptoosi.
The role of SHH is in this respect quite similar to that of glucosylated AFP during the whole embryonic development, which likewise proceeds through extensive apoptosis. 
SHH roll on seega sarnane glükosüleeritud AFP variantide rolliga kogu embrüonaalses arengus.
SHH acts through the PTCH1, PTCH2 and SMO transmembrane receptors and the SUFU- and DYRK1-regulated transcription activators GLI1, GLI2 and GLI3 directly on the genetic transcription, whereas the following protein synthesis may be preceded by organ- or cancer- specific splicing. 
SHH toimib läbi PTCH 1, PTCH 2 ja SMO tüüpi membraani- valkude ning SUFU ja DYRK1 poolt reguleeritud transkriptsiooniaktivaatorite GLI1, GLI2 ja GLI3 otse geneetilisele transkriptsioonile, kusjuures järgnevale valgusünteesile eelneb organ- ja kasvajaspetsiifiline splaissing.
The Centre of excellence is equipped with all the necessary equipment and facilities for working with cell biology and molecular biology techniques. 
ASP biopool on varustatud kogu vajaliku tea- dusaparatuuriga ja rakubioloogia ning molekulaarbioloogia vajadusteks sisustatud laboratooriumidega.
The laboratory is equipped with all the necessary apparatus for DNA analysis, cell and tissue culture apparatus, preparative fermentation facilities, and access to work with laboratory animals and plants. 
On olemas aparatuur DNA analüüsiks ning raku- ja koekultuuride saamiseks, preparatiivne fermentatsioon, juurdepääs töödeks laboratooriumiloomadega ja taimedega.
The reference databases are CD-vault based and internet-connected. 
Andmebaasid asuvad suuremahulises internetiühendusega CD-kambris.
SOME RELEVANT PUBLICATIONS 
PUBLIKATSIOONE
Ovadi, J., Saks, V. On the origin of intracellular compartmentation and organized metabolic systems, Molecular and Cellular Biochemistry 256, 5-12 (2004). 
Ovadi, J., Saks, V. On the origin of intra- cellular compartmentation and organized metabolic systems, Molecular and Cellular Biochemistry 256, 5-12 (2004).
Saks, V. A., Kuznetsov, A. V., Vendelin, M., Guerrero, K., Kay, L., Seppet, E. K. Functional coupling as the basic mechanism of feed-back regulation of cardiac energy metabolism, Molecular and Cellular Biochemistry 256, 185-199 (2004). 
Saks, V. A., Kuznetsov, A. V., Vendelin, M., Guerrero, K., Kay, L., Seppet, E. K. Functio- nal coupling as the basic mechanism of feed-back regulation of cardiac energy metabolism, Molecular and Cellular Biochemistry 256, 185-199 (2004).
Appaix, F., Kuznetsov, A. V., Usson, Y., Kay, L., Andrienko, T., Olivares, J., Kaamb- re, T., Sikk, P., Margreiter, R., Saks, V. Possible role of cytoskeleton in intracellular arrangement and regulation of mitrochond- ria, Exp. 
Appaix, F., Kuznetsov, A. V., Usson, Y., Kay, L., Andrienko, T., Olivares, J., Kaamb- re, T., Sikk, P., Margreiter, R., Saks, V. Pos- sible role of cytoskeleton in intracellular arrangement and regulation of mitrochond- ria, Exp.
Phy-siology 88, 175-190 (2003). 
Physiology 88, 175-190 (2003).
Saks, V., Kuznetsov, A., Andrienko, T., Usson, Y., Appaix, F., Guerrero, K., Kaamb- re, T., Sikk, P., Lemba, M., Vendelin, M. Heterogeneity of ADP diffusion and regulation of respiration in cardiac cells. 
Saks, V., Kuznetsov, A., Andrienko, T., Usson, Y., Appaix, F., Guerrero, K., Kaamb- re, T., Sikk, P., Lemba, M., Vendelin, M. Heterogeneity of ADP diffusion and regula- tion of respiration in cardiac cells.
Aliev, M. K., Saks, V. A. Analysis of the mechanism of functioning of mitochondrial adenine nucleotide translocase using mathematical models, Biofizika 48, 1075-1085 (2003). 
Aliev, M. K., Saks, V. A. Analysis of the mechanism of functioning of mitochondrial adenine nucleotide translocase using mat- hematical models, Biofizika 48, 1075-1085 (2003).
Seppet, E., Peet, V., Paju, K., Ress, M., Saks, V. A., Gellerich, F. N., Chen, Y., Trum- beckaite, S., Prondzinsky, R., Silber, R. E., Werdan, K., Zierz, S., Seppet, E. K. Mitochondrial function in failing human myocardium in vivo: Atrioventricular differences; Cardiac Remodeling and Failure, Progress in Experimental Cardiology 5, 459-470 (2003). 
Seppet, E., Peet, V., Paju, K., Ress, M., Saks, V. A., Gellerich, F. N., Chen, Y., Trum- beckaite, S., Prondzinsky, R., Silber, R. E., Werdan, K., Zierz, S., Seppet, E. K. Mito- chondrial function in failing human myo- cardium in vivo: Atrioventricular differences; Cardiac Remodeling and Failure, Progress in Experimental Cardiology 5, 459-470 (2003).
Appaix, F., Guerrero, K., Rampal, D., Izziki, M., Kaambre, T., Sikk, P., Brdiczka, D., Riva- Lavieille, C., Olivares, J., Longuet, M., Antonsson, B., Saks, V. A. Bax and heart mitochondria: uncoupling and inhibition ofoxidative phosphorylation without permeability transition, Biochim. 
Appaix, F., Guerrero, K., Rampal, D., Izziki, M., Kaambre, T., Sikk, P., Brdiczka, D., Riva- Lavieille, C., Olivares, J., Longuet, M., Antonsson, B., Saks, V. A. Bax and heart mitochondria: uncoupling and inhibition of oxidative phosphorylation without permeability transition, Biochim.
Boudina, S., Laclau, M. N., Pasquet, S., Tariosse, L., Saks, V. A., Dos Santos, P. Beneficial effect of diazoxide opening mitochondrial ATP-sensitive potassium channel on mitochondrial creatine kinase in chronic ischemia, J. Mol. 
Boudina, S., Laclau, M. N., Pasquet, S., Tariosse, L., Saks, V. A., Dos Santos, P. Beneficial effect of diazoxide opening mito- chondrial ATP-sensitive potassium channel on mitochondrial creatine kinase in chronic ischemia, J. Mol.
Saks, V., Kay, L., Andrienko, T., Vende- lin, M. Local restrictions of ADP diffusion between intracellular energetic units in cardiomyocytes, Biophysical Journal 82, 2991 Part 2 (2002). 
Saks, V., Kay, L., Andrienko, T., Vendelin, M. Local restrictions of ADP diffusion between intracellular energetic units in cardiomyocytes, Biophysical Journal 82, 2991 Part 2 (2002).
CENTRE FOR NONLINEAR STUDIES 
MITTELINEAARSETE PROTSESSIDE ANALÜÜSI KESKUS
Head: Prof Jüri Engelbrecht, DSc, Dr h c 
Juht prof Jüri Engelbrecht
Institute of Cybernetics at TUT, Akadeemia tee 21, 12618 Tallinn, Estonia Tel. 
TTÜ Küberneetika Instituut, Akadeemia tee 21, 12618 Tallinn Tel.
Fax +372 6204151 je@ioc.ee http://cens.ioc.ee 
Faks +372 6204151 je@ioc.ee http://cens.ioc.ee
RESEARCH TEAMS: 
UURIMISRÜHMAD
NONLINEAR WAVES 
MITTELINEAARSED LAINED
Akadeemia tee 21, 12618 Tallinn, Estonia 
TTÜ Küberneetika Instituut Akadeemia tee 21, 12618 Tallinn
+372 620x4163 
+372 6204163
Fax +372 620x4151 arvi@ioc.ee 
Faks +372 6204151 arvi@ioc.ee
FRACTALITY AND BIOPHYSICS 
FRAKTAALSUS JA BIOFÜÜSIKA
+372 620 4174 
+372 6204174
Fax +372 620 4151 kalda@ioc.ee 
Faks +372 6204151 kalda@ioc.ee
NONLINEAR INTEGRATED PHOTOELASTICITY 
MITTELINEAARNE FOTOELASTSUS
+372 620 4180 
+372 6204180
Fax +372 620 4151 aben@cs.ioc.ee 
Faks +372 6204151 aben@cs.ioc.ee
WATER WAVES 
LAINED MEREKESKKONNAS
Akadeemia tee 21, 12618 Tallinn, Estonia 
TTÜ Meresüsteemide Instituut Akadeemia tee 21, 12618 Tallinn
+372 620 4303 
+372 6204303
Fax +372 620 4301 tarmo@phys.sea.ee http://www.msi.ttu.ee GEOMETRIC APPROACH 
Faks +372 6204301 tarmo@phys.sea.ee http://www.msi.ttu.ee
Chair of Geometry and Topology 
Geomeetria ja topoloogia õppetool
J. Liivi 2-614, 50409 Tartu, Estonia Tel. 
J. Liivi 2-614, 50409 Tartu Tel.
+372 737 5872 
+3727 375 872
Fax +372 737 5862 rahula@ut.ee 
Faks +3727 375862 rahula@ut.ee
NONLINEAR SIGNAL PROCESSING 
MITTELINEAARNE SIGNAALITÖÖTLUS
Fax+372 620 2201 tarmo@cb.ttu.ee http://www.cb.ttu.ee/ 
Faks +372 620 2201 tarmo@cb.ttu.ee http://www.cb.ttu.ee/
The CENS was founded already in 1999 in order to bring under one umbrella the scientific potential in Estonia engaged in interdisciplinary studies of complex nonlinear processes (“nonlinear science”). 
Mittelineaarse protsesside analüüsi keskus (MPAK) moodustati juba 1999. a et lõimida ühte keskusesse keerukaid mittelineaarseid protsesse uuriv teaduspotentsiaal Eestis.
Many problems on the frontier of science that stem from solid mechanics, fluid dynamics, fractality of nature, biophysics, optics together with the theory of differential equations are interwoven into the general framework of complexity and nonlinear dynamics 
Paljud tänapäeva teaduse lõiketeral olevad probleemid, mis pärinevad tahkiste ja vedelike mehaa- nikast, biofüüsikast ja optikast või on seotud loodusnähtuste fraktaalsusega ja diferentsiaal- võrrandite teooriaga, on koondatud mittelineaarse dünaamika raami.
This framework includes both coherent (eg soliton dynamics) and chaotic phenomena. 
See raam haarab nii koherentseid (sh solitonide dünaamika) kui ka kaootilisi protsesse ja on selgelt interdistsiplinaarse iseloomuga.
The present research of CENS involves: 
Keskuse uuringud haaravad:
Nonlinear waves: complexity of wave motion in solids, coherent wave fields, solitonics and surface waves, phase-transformation fronts, acoustodiagnostics of material properties, micro-structured materials, impact; 
Mittelineaarsed lained: laineväljade analüüs mikrostruktuuriga tahkistes, koherentsed lai- neansamblid, solitonid ja pinnalained, faasi- siirdefrondid, akustodiagnostika materjalide omaduste määramiseks, löögidünaamika;