toggle visibility Search & Display Options

Select All    Deselect All
 |   | 
Details
   print
  Records Links
Author Steinhoff, H.J. openurl 
  Title A continuous wave laser T-jump apparatus and its application to chemical reactions in hemoglobin single crystals Type Journal Article
  Year 1988 Publication Journal of Biochemical and Biophysical Methods Abbreviated Journal J Biochem Biophys Methods  
  Volume 15 Issue 6 Pages 319-330  
  Keywords Animals; Chemistry; Crystallization; *Heat; *Hemoglobins; Horses/blood; *Lasers; Methemoglobin; Solutions; Thermodynamics; Thiocyanates  
  Abstract A laser temperature jump apparatus is constructed where the T-jump is achieved by means of the direct absorption of continuous laser radiation of low intensity by a solid sample. The final temperature in the irradiated volume element is reached when the absorbed radiation power equals the dissipation of heat by heat conduction. The time range from the beginning of irradiation to the stationary state depends on the geometry of the irradiated volume element and is less than 10 ms. The heating laser beam is simultaneously used to detect the relaxation to the new chemical equilibrium in the sample. Relaxation processes with relaxation rates between 10(2) s-1 and less than 10(-3) s-1 on samples with volumes less than 10(-3) mm3 may be investigated using this T-jump method. One application of this method is the determination of reaction rates of ligand reactions in hemoglobin single crystals. Rate constants obtained for the reaction of thiocyanate with crystallized horse methemoglobin are presented.  
  Address Institut fur Biophysik, Ruhr-Universitat Bochum, F.R.G  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language (up) English Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0165-022X ISBN Medium  
  Area Expedition Conference  
  Notes PMID:3379245 Approved no  
  Call Number Equine Behaviour @ team @ Serial 3804  
Permanent link to this record
 

 
Author Kozarovitskii, L.B. openurl 
  Title [Further comment on the distinction between humans and animals] Type Journal Article
  Year 1988 Publication Nauchnye Doklady Vysshei Shkoly. Biologicheskie Nauki Abbreviated Journal Nauchnye Doki Vyss Shkoly Biol Nauki  
  Volume Issue 3 Pages 42-45  
  Keywords Animals; Consciousness; Evolution; Humans; Mental Processes; *Philosophy; Thinking  
  Abstract The problem of mind is considered in the aspect of natural scientific and philosophical problem of distinction between human and animal. The widespread confusion of the terms “rudiments”, “elements” of specifically human properties in animals and “biological prerequisites” of these properties are critically analysed. The idea is formulated according to which only in the process of anthropogenesis the rudiments of new social property--mind, conscience--could appear in the developing human beings.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language (up) Russian Summary Language Original Title Eshche raz o grani mezhdu chelovecheskim i zhivotnym  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0470-4606 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:3382706 Approved no  
  Call Number Equine Behaviour @ team @ Serial 2800  
Permanent link to this record
 

 
Author Levin, L.E.; Grillet, M.E. openurl 
  Title [Diversified leadership: a social solution of problems in schools of fish] Type Journal Article
  Year 1988 Publication Acta Cientifica Venezolana Abbreviated Journal Acta Cient Venez  
  Volume 39 Issue 2 Pages 175-180  
  Keywords Animals; Fishes; *Leadership; Reversal Learning/*physiology; *Social Behavior  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language (up) Spanish Summary Language Original Title Liderazgo diversificado: una solucion social de problemas en el cardumen  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN 0001-5504 ISBN Medium  
  Area Expedition Conference  
  Notes PMID:3251383 Approved no  
  Call Number Serial 2045  
Permanent link to this record
Select All    Deselect All
 |   | 
Details
   print