... Paradigm shifts by Kuhn: successive change of one model by another, rather than integration of different paradigms Progress of science: from single- to multi-model approach Some examples from natural science... · theory of light: from vibration of ether to wave-particle duality · laws of motion: from Newton's dynamics to SchrÆdinger 's and Heisenberg's formalism In social and environmental sciences appreciation of the multi-model ...
... Moscow 119992, Russian Federation Analytical and Bioanalytical Chemistry DOI 10.1007/s00216-004-2968-4 Special Issue Paper Using enzymes isolated from diverse sources to determine metal ion cofactors Tatyana N. Shekhovtsova () · Svetlana V. Muginova T. N. Shekhovtsova · S. V. Muginova Chemistry Department, Lomonosov ... Alkaline phosphatases are known to be metal-dependent enzymes containing two metal ions: zinc and magnesium at their catalytic and allosteric sites, respectively. ...
... x25BA; Login to the site . Skip to create new account . Login here using your username and password . ... Username . Password . ... Some courses may allow guest access . ... For full access to courses you'll need to take a minute to create a new account for yourself on this web site. ... You can now access the full course. From now on you will only need to enter your personal username and password (in the form on this page) to log in and access any course you have enrolled in. ...
... Many of these planetesimals had metallic iron cores and during growth of the Earth this metal re-equilibrated with the Earth's silicate mantle, extracting siderophile (`iron-loving') elements into the Earth's iron-rich core. ... Chemical signature of core formation Growth of the Earth from planetary embryos and planetesimals resulted in the substantial partitioning of siderophile elements into the metallic core, leaving lithophile elements behind in the silicate mantle. ... REE, rare-earth elements....
... In the literature it is often referred to as electron momentum spectroscopy (EMS) (see Refs. [2, 3] and references therein). ... 2.0 LP, N = 0, Ion : ground RHF , field-free SPM , field-free BK, field-free RHF SPM BK 2.0 LP, N = 0, Ion : ground RHF , field-free SPM , field-free BK, field-free RHF SPM BK ] a.u . [ 3 TDCS x 10 1.0 TDCS x 10 3 0.5 0.0 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 [ 1.0 0.5 0.0 0.0 p F(t) 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 F(t) 8.0 q [ ...
... Chair of Computer Methods of Physics . Department of Physics, M.V. Lomonosov Moscow State University . Create new account . ... Request new password . Username * . Enter your Chair of Computer Methods of Physics username. Password * . Enter the password that accompanies your username. ... Department of Physics M.V. Lomonosov Moscow State University , Chair of Computer Methods of Physics , 2014 . ... Let us know ! ...
... Unit I. Geologic Hazards and Man Unit II. ... Amazing Earth. ... Òðàíñôîðìèðóéòå ñëîâîñî÷åòàíèÿ â ïðåäëîæåíèÿ. 1. geologic processes going on for millions of years 2. any geologic process can become a geologic hazard 3. some geologic hazards having resulted in disaster 4. many geologic hazards have affected the activity of man 5. a lot of earthquakes resulting in landslides 6. some naturally occurring hazards 7. many disasters are caused by geologic hazards 8. some ...
Network Working Group T. Berners-Lee Request for Comments: 1945 MIT/LCS Category: Informational R. Fielding UC Irvine H. Frystyk MIT/LCS May 1996 Hypertext Transfer Protocol -- HTTP/1.0 Status of This Memo This memo provides information for the Internet community. This memo does not specify an Internet standard of any kind. Distribution of this memo is unlimited. IESG Note: The IESG has concerns about this protocol, and expects this document to be replaced relatively soon by a standards track document.
... education . research . ... Fundamentals of Nanotechnology . ... Molecular physiology . ... Pass/fall exam: 5 p.m., 22 May, 2009 (those third-year students who pass the exam undertake further study majoring in Nanosystems and Nanodevices , Functional Nanomaterials , Nanobiomaterials and Nanobiotechnology). ... 10 February 2009 . ... Prof. Yu. ... Work of molecular motors: ATP synthetase, photosynthetic reaction centers, retinal containing photosensitive proteins (rhodopsin, bacteriorhodopsin.) ...
ÌÃÓ èìåíè Ì.Â.Ëîìîíîñîâà Ðóññêàÿ âåðñèÿ . ... Science calendar . ... World Politics . ... Associate professor, Deputy Dean for scientific research, Faculty of World Politics, Candidate of historical science . ... Associate Professor, the Department of Regional Problems of World Politics, Candidate of historical science . ... Naumkin Vitaly V. - Corresponding Member of the Russian Academy of Sciences, Professor, Head of the Department Regional Issues of World Politics, Doctor of historical science . ...
... Optimal networks appear as solutions of the fol lowing natural problem: How to connect a finite set of points in a metric space in an optimal way? We cover three most natural types of optimal connection: spanning trees (connection without additional road forks ), shortest trees and local ly shortest trees, and minimal fil lings. ... If this infimum attains at some set N , then each minimal spanning tree for this N is called a shortest tree or a Steiner minimal tree connecting M . ...
... An extended set of observables of the nuclear quasi-free (p, d + ) reaction including the triple differential cross-section for coincidence measurements, its analyzing power in case of polarized proton beams and, also, the parameters of the polarization of the excited recoil nucleus and the produced deuteron are considered in the framework of the distorted-wave impulse approximation using the reaction 16 O(p, d + )15 N at a proton energy of 650 MeV as an example. ...
Economic, industry and corporate trends A report from the Economist Intelligence Unit sponsored by Cisco Systems Foresight 2020 Economic, industry and corporate trends Contents Preface Executive summary Chapter 1: The world economy Chapter 2: Industries Automotive Consumer goods and retailing Energy Financial services Healthcare and pharmaceuticals Manufacturing Public sector Telecoms Chapter 3: The company Appendix I: Survey results 2 3 6 22 24 30 36 43 50 57 62 67 74 86 Appendix II: Methodology for
... Í.È. Øàêóðà, Ð.À. Ñþíÿåâ "Black Holes in Binary Systems. ... S. Kato, J. Fukue, S. Mineshige, "Black-hole Accretion Disks", Kyoto University Press, Japan, 1998. ... B êíèãå "Observational evidence for Black Holes in the Universe" ñòð. ... Â êíèãå. ... R. Narayan, I. Yi, "Advection-dominated Accretion: Underfed Black Holes and Neutron Star", 1995, ApJ 452, 710. ... J. van Paadijs, "Neutron stars and black holes in X-ray binaries" B êíèãå "The many faces of neutron stars", NATO ASI, 199G, ñòð. ...
... Antal , T.K., Volgusheva , A.A., Kukarskih , G.P., Krendeleva , T.E., Rubin, A.B. Relationships between H 2 photoproduction and different electron transport pathways in sulfur-deprived Chlamydomonas reinhardtii (2009) International Journal of Hydrogen Energy, 34, pp. ... Antal , T.K., Volgusheva , A.A., Kukarskikh , G.P., Krendeleva , T.E., Tusov , V.B., Rubin, A.B. Examination of chlorophyll fluorescence in sulfur-deprived cells of Chlamydomonas reinhardtii (2006) Biofizika ., 51 (2), pp. ...