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Right-sided hiatal hernia of the oesophagus
(SCANDINAVIAN UNIVERSITY PRESS, 1999)
At chest radiography performed for recurrent pneumonia in a 3-month-old boy, an air-fluid level in the right cardiophrenic angle was found and initially perceived as a lung abscess. Upper gastrointestinal tract radiographs, ...
Electric field dependence of the excitonic properties in graded double quantum wells
(IOP PUBLISHING LTD, 1999)
A quasi-bound state approximation is used to obtain the electric field dependence of the eigenvalues, eigenfunctions, electron-hole overlap integrals and excitonic binding energies for coupled, graded double quantum wells ...
Structure of exo, endo, exo, exo-2,3,5,6-tetrabromonorbornane
(OLDENBOURG VERLAG, 1999)
The compound, C7H8Br4, crystallizes in the triclinic space group P (1) over bar with a = 6.280(2) Angstrom, b = 6.646(3) Angstrom, c = 12.385(6) Angstrom, alpha = 96.58(4)degrees, beta = 90.50(3)degrees, gamma = 101.10(2)degrees, ...
Development of the fluorescent microsphere technique for quantifying regional blood flow in small mammals
(WILEY, 1999)
We have demonstrated that the fluorescent microsphere technique can be used in small mammals for accurate determination of regional blood flows. Hn particular we have shown that 100% recovery of trapped microspheres is ...
Grooming behaviours in the Hymenoptera (Insecta): potential phylogenetic significance
(WILEY-BLACKWELL, 1999)
Grooming behaviours from representatives of 36 families of Hymenoptera were video recorded and analysed. Thirty-three distinct types of grooming movements were recognized. The evolutionary pattern of each behaviour is ...
The effects of long-term oral administration of L-arginine on the erectile response of rabbits with alloxan-induced diabetes
(BLACKWELL SCIENCE LTD, 1999)
Objective To investigate the effects of the long-term oral administration of L-arginine on the impaired neurogenic and endothelium-dependent relaxation responses of corpus cavernosum smooth muscle from alloxan-induced ...
Eggplant tissue homogenate-based bioselective membrane electrode for determination of catechol
(NATL INST SCIENCE COMMUNICATION, 1999)
A novel eggplant tissue homogenate-based membrane electrode with high selective response to catechol (5x10(-6)-2.5x10(-5) M concentration) has been constructed by immobilizing tissue of eggplant (Solanum melangena L.) at ...
Grain size and clay mineralogy of Late Quaternary sediments on a tectonically active shelf, the southern Sea of Marmara: clues to hydrographic, tectonic and climatic evolution
(JOHN WILEY & SONS LTD, 1999)
The clay mineral content and grain size composition of sediments obtained from 29 cores (up to 350 cm in length) on the southern Marmara shelves have been analysed in order to determine the effects of climatic, neotectonic ...
A review on the radiation synthesis of copolymeric hydrogels for adsorption and separation purposes
(PERGAMON-ELSEVIER SCIENCE LTD, 1999)
Recent theoretical and experimental work on the radiation synthesis, characterization and the use of hydrogels containing diprotic acid moieties have been reviewed. It is shown that upon incorporating vinyl monomers carrying ...
Immunologic and biochemical factors in hyperemesis gravidarum with or without hyperthyroxinemia
(KARGER, 1999)
Objective: This study was set up to investigate the relationship between immune process and high levels of human chorionic gonadotropin-beta (beta hCG) in hyperemesis patients with or without hyperthyroxinemia. Methods: ...