Zobrazeno 1 - 10
of 71
pro vyhledávání: '"S. Chervenkov"'
Publikováno v:
Anatomia, Histologia, Embryologia: Journal of Veterinary Medicine Series C. 24:233-236
Two methods for preparing packets of synthetic resin for permanent preservation of biological objects and anatomical tissue have been developed. The first method is applied when adding corrosive preparations to epoxide resin. The corrosive preparatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82f2394cb7d9e29cfcae3621ade2e827
https://doi.org/10.1111/j.1439-0264.1995.tb00041.x
https://doi.org/10.1111/j.1439-0264.1995.tb00041.x
Autor:
Aleksander A. Dreischuh, Herbert Walther, Dragomir N. Neshev, S. Chervenkov, Gerhard G. Paulus
Publikováno v:
SPIE Proceedings.
Square and hexagonal lattices of optical vortices are generated in a saturable nonlinear medium. If the topological charges of the vortices are of the same sign the lattice exhibit rotation, while if alternative, stable propagation of the structures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::997bcf2a87c683be7484c46663fbc123
https://doi.org/10.1117/12.519084
https://doi.org/10.1117/12.519084
Autor:
Gerhard G. Paulus, S. Chervenkov, Dragomir N. Neshev, Aleksander A. Dreischuh, Herbert Walther
Publikováno v:
SPIE Proceedings.
Various types of dark optical beams with respect to their phase dislocation are discussed and their propagation dynamics is analyzed. On the basis of numerical results 1D and 2D optical couplers are proposed. The respective energy efficiencies for ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38b828dfaf268dd0de5429a7c028fef6
https://doi.org/10.1117/12.425130
https://doi.org/10.1117/12.425130
Autor:
Gerhard G. Paulus, F. Grasbon, S. Chervenkov, Aleksander A. Dreischuh, Dragomir N. Neshev, Herbert Walther
Publikováno v:
SPIE Proceedings.
Theoretical and experimental results on optical ring dark solitary waves are presented, emphasizing the interplay between initial dark beam contrast, phase-shift magnitude, background-beam intensity and saturation of the nonlinearity. An enhanced RDS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15d4484a32cb8a3375b7eebc7c850e92
https://doi.org/10.1117/12.425131
https://doi.org/10.1117/12.425131
Autor:
S, Chervenkov
Publikováno v:
Khirurgiia. 46(4)
Patients with renal carcinoma, admitted to the university urological clinic in Rostock, Germany, over a ten-year period (1980 through 1990), are analyzed retrospectively. In ninety-seven patients the histological diagnosis is confirmed during operati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::32d2051f524721d0e7d2a1bdd11d77e2
https://pubmed.ncbi.nlm.nih.gov/8041096
https://pubmed.ncbi.nlm.nih.gov/8041096
Autor:
S, Chervenkov
Publikováno v:
Khirurgiia. 46(1)
Retrospective analysis was made of the clinical case records of 97 nephrectomized patients with renal cancer at the University Urologic Clinic in Rostock, Germany. The Student-Fisher t-criterion was used for statistical processing of the results. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::789db1e3da8baf5ed6b74929dd5a5074
https://pubmed.ncbi.nlm.nih.gov/8411862
https://pubmed.ncbi.nlm.nih.gov/8411862
Autor:
S, Chervenkov
Publikováno v:
Khirurgiia. 46(1)
The incidence of the leading symptoms of renal cancer in 97 patients operated at the University Urologic Clinic in Rostock, Germany, was studied. In all patients the diagnosis was clinched by histologic examination.gross hematuria had 43 per cent of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::bb7a8bcd17a64c50d243b54af331e907
https://pubmed.ncbi.nlm.nih.gov/8411861
https://pubmed.ncbi.nlm.nih.gov/8411861
Autor:
S, Chervenkov
Publikováno v:
Khirurgiia. 46(2)
A retrospective study of 118 patients with renal cancer, treated at the University Urologic Clinic in Rostock, Germany, for the period Jan. 1980-March 1990 was performed. Twenty-one patients (17.8 per cent) were in advanced stage of the disease which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::d23a1e82a88b4f7a3c45689971e2cb00
https://pubmed.ncbi.nlm.nih.gov/8411880
https://pubmed.ncbi.nlm.nih.gov/8411880
Autor:
S, Chervenkov
Publikováno v:
Khirurgiia. 46(2)
A study of the survival and prognosis of renal cancer was performed in 97 patients in different stage of the disease. Mean survival was 2.9 years for males and 3.1 years for females (no statistical significance as to sex). It was shown that with adva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b4ac0c724eb9f64ab01626aac3193e90
https://pubmed.ncbi.nlm.nih.gov/8411879
https://pubmed.ncbi.nlm.nih.gov/8411879
Publikováno v:
Journal of Physical Chemistry A; Oct2010, Vol. 114 Issue 42, p11263-11268, 6p