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[Analysis of fractal properties of globular protein surfaces by means of small-angle x-ray scattering]. / Analiz fraktal'nykh svoistv poverkhnostei globuliarnykh belkov metodom rentgenovskogo diffuznogo rasseianiia.

Fedorov, B A; Shmidt, P U.

Biofizika ; 36(5): 749-53, 1991.

Article in Russian | MEDLINE | ID: mdl-1799589

ABSTRACT

The "cube method" [M. Yu. Pavlov, B. A. Fedorov, Biopolymers, 22, 1507, 1983] has been used to calculate the intensity of the large-angle X-ray scattering from the volumes of several globular proteins. In the logarithmic plots of the scattered intensity curves from three of these proteins, there is a linear region at scattering angles corresponding to Bragg distances of from about 6.3 A to 21 A. This linear region possibly may be due to the fractal properties of the surfaces of these proteins on length scoles from 6.3 A to 21 A, and the fractal dimensions corresponding to the power-law scattering at these scattering angles have been evaluated.

Subject(s)

Proteins/chemistry , Chymotrypsin/chemistry , Diffusion , Melitten/chemistry , Muramidase/chemistry , Myoglobin/chemistry , Protein Conformation , Scattering, Radiation , T-Phages/enzymology , X-Ray Diffraction

[Methodological approaches to the assessment of short-term hepatotropic exposure to industrial substances]. / Metodicheskie podkhody k otsenke hepatotropnogo deistviia promyshlennykh veshchestv pri kratkosrochnom vozdeistvii.

Shmidt, P; Ivanov, N G.

Gig Tr Prof Zabol ; (12): 33-6, 1987 Dec.

Article in Russian | MEDLINE | ID: mdl-3443337

Subject(s)

Air Pollutants, Occupational/toxicity , Chemical and Drug Induced Liver Injury/etiology , Animals , Chemical Industry , Rats , Time Factors

[Comparison of the "adaptive" processes of the body to steady and intermittent exposure to 1,1,2,2-tetrachlorethane]. / Sravnenie protsessov "prisposobleniia" organizma k monotonnomu i intermittiruiushchemu vozdeistviiu 1,1,2,2-tetrakhlorétana

Shmidt, P; Ulanova, I P; Avilova, G G; Binnevis, S M.

Gig Tr Prof Zabol ; (2): 30-4, 1977 Feb.

Article in Russian | MEDLINE | ID: mdl-838347

Subject(s)

Air Pollutants, Occupational/toxicity , Air Pollutants/toxicity , Chemical Industry , Hydrocarbons, Chlorinated/toxicity , Adaptation, Physiological , Animals , Male , Rats , Time Factors

[Study of the response to a short-term exposure to benzene and carbon tetrachloride in different concentrations with simultaneous stress in the form of bloodletting or alcohol administration]. / Izuchenie reaktsii na kratkovremennoe vozdeistvie benzola i chetyrehkhloristogo ugleroda v raznykh kontsentratsiiakh s odnovremennoi nagruzkoi v vide krovopuskaniia ili vvedeniia alkogolia.

Shmidt, P.

Gig Tr Prof Zabol ; 16(2): 19-23, 1972 Feb.

Article in Russian | MEDLINE | ID: mdl-5062610

Subject(s)

Alcoholic Intoxication/physiopathology , Benzene/poisoning , Bloodletting , Carbon Tetrachloride Poisoning/physiopathology , Animals , Blood Cells/drug effects , Humans , Male , Neuromuscular Junction/drug effects , Organ Size , Rats

[A plan for studying the effect of polluted atmospheric air on the status of health of the population]. / Skhema issledovaniia vliianiia zagriaznennogo atmosfernogo vozdukha na sostoianie zdorov'ia naseleniia.

Kashpar, I; Petr, B; Shmidt, P.

Gig Sanit ; 32(9): 87-90, 1967 Sep.

Article in Russian | MEDLINE | ID: mdl-5615422

Subject(s)

Air Pollution , Health Surveys , Morbidity , Urban Population , Humans , Methods , USSR

[The problem of nitrate nutritional methemoglobinemia in nursing infants in Czechoslovakia]. / Problema nitratnoi pishchevoi metgemoglobinemii u grudnykh detei v Chekhoslovakii.

Shmidt, P; Knotek, Z.

Gig Sanit ; 31(8): 83-90, 1966 Aug.

Article in Russian | MEDLINE | ID: mdl-6014681

Subject(s)

Infant Nutritional Physiological Phenomena , Methemoglobinemia/chemically induced , Nitrates/adverse effects , Animals , Czechoslovakia , Food Contamination , Humans , Infant , Infant, Newborn , Milk

[Effect of air polluted with sulphur anhydride and nitrous oxides on the body]. / Vozdeistvie na organizm atmosfernogo vozdukha, zagriaznennogo sernistym angidridom i okislami azota.

Petr, B; Shmidt, P.

Gig Sanit ; 31(7): 91-8, 1966 Jul.

Article in Russian | MEDLINE | ID: mdl-6002343

Subject(s)

Air Pollution/analysis , Nitrogen Dioxide/poisoning , Sulfur Dioxide/poisoning , Child , Czechoslovakia , Environmental Exposure , Humans , Lymph Nodes/drug effects , Palatine Tonsil/drug effects

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