Porschen, R. K.: search on Z-Library

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1

On generalizations of the shadow independent set problem

Stefan Porschen

Journal:

Discrete Mathematics

Year:

2007

Language:

english

File:

PDF, 225 KB

english, 2007

2

Operative Epilepsiebehandlung

H. Stefan, T. Porschen, Arbeitsgemeinschaft für prächirurgische Epilepsiediagnostik und Epilepsiechirurgie

Journal:

Zeitschrift für Epileptologie

Year:

2009

Language:

german

File:

PDF, 382 KB

german, 2009

3

Exact 3-satisfiability is decidable in timeO(20.16254n)

Stefan Porschen, Bert Randerath, Ewald Speckenmeyer

Journal:

Annals of Mathematics and Artificial Intelligence

Year:

2005

Language:

english

File:

PDF, 199 KB

english, 2005

4

S3-Leitlinie „Kolorektales Karzinom” – Aktualisierung 2008

Schmiegel, W, Reinacher-Schick, A, Arnold, D, Graeven, U, Heinemann, V, Porschen, R, Riemann, J, Rödel, C, Sauer, R, Wieser, M, Schmitt, W, Schmoll, H.-J, Seufferlein, T, Kopp, I, Pox, C

Journal:

Zeitschrift für Gastroenterologie

Year:

2008

Language:

german

File:

PDF, 624 KB

german, 2008

5

Pregnancy-related knowledge of women with epilepsy — An internet-based survey in German-speaking countries

Dierking, Carolin, Porschen, Thomas, Walter, Uwe, Rösche, Johannes

Journal:

Epilepsy & Behavior

Year:

2018

Language:

english

File:

PDF, 351 KB

english, 2018

6

Knowledge of sudden unexpected death in epilepsy (SUDEP) among 372 patients attending a German tertiary epilepsy center

Surges, Rainer, von Wrede, Randi, Porschen, Thomas, Elger, Christian E.

Journal:

Epilepsy & Behavior

Year:

2018

Language:

english

File:

PDF, 527 KB

english, 2018

7

„Das ist ein Geben und Nehmen.“ Eine empirische Untersuchung über Betriebsklima, Reziprozität und gute Arbeit

Porschen-Hueck, Stephanie

Journal:

Year:

2016

File:

PDF, 63 KB

2016

8

Influence of p53 status on prognosis in preoperatively irradiated rectal carcinoma

Oliver Nehls, Bodo Klump, Karlheinz Holzmann, Guido Lammering, Franz Borchard, Hans-Helmut Gruenagel, Vera Gaco, Michael Gregor, Rainer Porschen

Journal:

Year:

1999

Language:

english

File:

PDF, 174 KB

english, 1999

9

bcl-2 expression and prognosis in squamous-cell carcinomas of the esophagus

Mario Sarbia, Fernando Bittinger, Rainer Porschen, Patrick Verreet, Philipp Dutkowski, Reinhart Willers, Helmut E. Gabbert

Journal:

International Journal of Cancer

Year:

1996

Language:

english

File:

PDF, 587 KB

english, 1996

10

Comparative analysis of histology, DNA content, p53 and Ki- ras mutations in colectomy specimens with long-standing ulcerative colitis

Karlheinz Holzmann, Bodo Klump, Franz Borchard, Chih-Jen Hsieh, Alexander Kühn, Vera Gaco, Michael Gregor, Rainer Porschen

Journal:

International Journal of Cancer

Year:

1998

Language:

english

File:

PDF, 95 KB

english, 1998

11

Assessment of cell proliferation in colorectal carcinomas using the monoclonal antibody KI-67. Correlation with pathohistologic criteria and influence of irradiation

Rainer Porschen, Bernd Lohe, Klaus-Jürgen Hengels, Franz Borchard

Journal:

Year:

1989

Language:

english

File:

PDF, 567 KB

english, 1989

12

Prognostic significance of DNA ploidy in adenocarcinoma of the pancreas. A flow cytometric study of paraffin-embedded specimens

Rainer Porschen, Udo Remy, Gerd Bevers, Stephan Schauseil, Klaus-Jürgen Hengels, Franz Borchard

Journal:

Year:

1993

Language:

english

File:

PDF, 429 KB

english, 1993

13

P53 protein expression and prognosis in squamous cell carcinoma of the esophagus

Mario Sarbia, Franz Borchard, Helmut E. Gabbert, Rainer Porschen, Olaf Horstmann, Reinhart Willers

Journal:

Year:

1994

Language:

english

File:

PDF, 1023 KB

english, 1994

14

Prognostic value of histopathologic parameters of esophageal squamous cell carcinoma

Mario Sarbia, Fernando Bittinger, Rainer Porschen, Philipp Dutkowski, Reinhart Willers, Helmut E. Gabbert

Journal:

Year:

1995

Language:

english

File:

PDF, 534 KB

english, 1995

15

Heterocyclisierungen, XII. Synthese von Benzimidazo[1,2-a]-s-triazinen

Lilly Capuano, H. Jürgen Schrepfer, M. Elisabeth Jaeschke, Heidi Porschen

Journal:

European Journal of Inorganic Chemistry

Year:

1974

Language:

german

File:

PDF, 286 KB

german, 1974

16

Epigenetic control of the E-cadherin gene (CDH1) by CpG methylation in colectomy samples of patients with ulcerative colitis

Pia Azarschab, Rainer Porschen, Michael Gregor, Nikolaus Blin, Karlheinz Holzmann

Journal:

Genes, Chromosomes and Cancer

Year:

2002

Language:

english

File:

PDF, 1.18 MB

english, 2002

17

Assessment of proliferative activity in carcinomas of the human alimentary tract by Ki-67 immunostaining

Rainer Porschen, Anja Kriegel, Christa Langen, Susanne Classen, Martina Hilse, Bernd Lohe, Klaus-Jürgen Hengels, Franz Borchard

Journal:

International Journal of Cancer

Year:

1991

Language:

english

File:

PDF, 737 KB

english, 1991

18

In situ evaluation of the relationship between epidermal-growth-factor-receptor status and tumor-cell proliferation in colon carcinomas

Rainer Porschen, Susanne Classen, Yvonne Kahle, Franz Borchard

Journal:

International Journal of Cancer

Year:

1993

Language:

english

File:

PDF, 1.31 MB

english, 1993

19

Incidence and prognostic significance of vascular and neural invasion in squamous cell carcinomas of the esophagus

Mario Sarbia, Rainer Porschen, Franz Borchard, Olaf Horstmann, Rainhart Willers, Helmut E. Gabbert

Journal:

International Journal of Cancer

Year:

1995

Language:

english

File:

PDF, 905 KB

english, 1995

20

Low bax protein expression correlates with disease recurrence in preoperatively irradiated rectal carcinoma

Oliver Nehls, Thomas Okech, Chih-Jen Hsieh, Mario Sarbia, Franz Borchard, Hans-Helmut Gruenagel, Vera Gaco, Rainer Porschen, Michael Gregor, Bodo Klump

Journal:

International Journal of Radiation Oncology*Biology*Physics

Year:

2005

Language:

english

File:

PDF, 211 KB

english, 2005

21

Satisfiability of mixed Horn formulas

Stefan Porschen, Ewald Speckenmeyer

Journal:

Discrete Applied Mathematics

Year:

2007

Language:

english

File:

PDF, 216 KB

english, 2007

22

Improving a fixed parameter tractability time bound for the shadow problem

Peter Heusch, Stefan Porschen, Ewald Speckenmeyer

Journal:

Journal of Computer and System Sciences

Year:

2003

Language:

english

File:

PDF, 238 KB

english, 2003

23

On Covering Z-Grid Points by Rectangles

Stefan Porschen

Journal:

Electronic Notes in Discrete Mathematics

Year:

2001

File:

PDF, 261 KB

2001

24

Antibiotic susceptibility of isolates of Bacillus anthracis, a bacterial pathogen with the potential to be used in biowarfare

M. E. Jones, J. Goguen, I. A. Critchley, D. C. Draghi, J. A. Karlowsky, D. F. Sahm, R. Porschen, G. Patra, V. G. DelVecchio

Journal:

Clinical Microbiology and Infection

Year:

2003

Language:

english

File:

PDF, 52 KB

english, 2003

25

Evaluation of radio- and chemotoxic effects of125I-UdR on tumour growth and host survival

R. Porschen, W. Porschen, H. Mühlensiepen, L. E. Feinendegen

Journal:

Radiation and Environmental Biophysics

Year:

1985

Language:

english

File:

PDF, 470 KB

english, 1985

26

Analytical techniques for boron and boron 10 analysis in a solid experimental tumor EO. 771

W. Porschen, J. Marx, F. Dallacker, H. Mückter, Th. Böhmel, R. Fairchild, L. E. Feinendegen

Journal:

Radiation and Environmental Biophysics

Year:

1987

Language:

english

File:

PDF, 494 KB

english, 1987

27

Flow cytometric and histologic evaluation in a large cohort of patients with ulcerative colitis: Correlation with clinical characteristics and impact on surveillance

K. Holzmann, B. Klump, F. Borchard, M. Gregor, R. Porschen

Journal:

Diseases of the Colon & Rectum

Year:

2001

Language:

english

File:

PDF, 1.01 MB

english, 2001

28

Gastrointestinale Sickerblutung aus Teleangiektasien bei CREST-Syndrom

Georg-Achim Schneider, Bodo Klump, Reiner Porschen, Gerhard Fierlbeck

Journal:

Year:

1998

Language:

german

File:

PDF, 442 KB

german, 1998

29

Wundinfektion durch Eisen

Journal:

Year:

1998

Language:

german

File:

PDF, 80 KB

german, 1998

30

Malassimilationsyndrom

M. Bitzer, E. Kaiserling, M.S. Horger, O. Nehls, R. Porschen, M. Gregor, B. Klump

Journal:

Year:

2004

Language:

german

File:

PDF, 356 KB

german, 2004

31

Molecular lesions in colorectal cancer: impact on prognosis?

B. Klump, O. Nehls, T. Okech, C.-J. Hsieh, V. Gaco, F.S. Gittinger, M. Sarbia, F. Borchard, A. Greschniok, H.H. Gruenagel, R. Porschen, M. Gregor

Journal:

International Journal of Colorectal Disease

Year:

2004

Language:

english

File:

PDF, 273 KB

english, 2004

32

Adjuvant chemotherapy in curative resected colon carcinoma: 5-fluorouracil/leucovorin versus high-dose 5-fluorouracil 24-h infusion/leucovorin versus high-dose 5-fluorouracil 24-h infusion

H. T. Arkenau, K. Rettig, R. Porschen

Journal:

International Journal of Colorectal Disease

Year:

2005

Language:

english

File:

PDF, 159 KB

english, 2005

33

Predictive and prognostic value of microsatellite instability in patients with advanced colorectal cancer treated with a fluoropyrimidine and oxaliplatin containing first-line chemotherapy. A report of the AIO Colorectal Study Group

C. I. Müller, K. Schulmann, A. Reinacher-Schick, N. Andre, D. Arnold, A. Tannapfel, H. Arkenau, S. A. Hahn, S. H.-J. Schmoll, R. Porschen, W. Schmiegel, U. Graeven

Journal:

International Journal of Colorectal Disease

Year:

2008

Language:

english

File:

PDF, 183 KB

english, 2008

34

Prognostic implications of BAX protein expression and microsatellite instability in all non-metastatic stages of primary colon cancer treated by surgery alone

Oliver Nehls, Holger G. Hass, Thomas Okech, Silke Zenner, Chih-Jen Hsieh, Mario Sarbia, Franz Borchard, Hans-Helmut Gruenagel, Vera Gaco, Rainer Porschen, Michael Gregor, Bodo Klump

Journal:

International Journal of Colorectal Disease

Year:

2009

Language:

english

File:

PDF, 286 KB

english, 2009

35

Differential expression of mucins and trefoil peptides in native epithelium, Barrett's metaplasia and squamous cell carcinoma of the oesophagus

Claudia Labouvie, José Carlos Machado, Fátima Carneiro, Mario Sarbia, Michael Vieth, Rainer Porschen, Gerhard Seitz, Nikolaus Blin

Journal:

Journal of Cancer Research and Clinical Oncology

Year:

1999

Language:

english

File:

PDF, 300 KB

english, 1999

36

Diagnostik beim Magenkarzinom

Ch. Englisch-Fritz, M. Hünerbein, R. Porschen

Journal:

Year:

2008

Language:

german

File:

PDF, 346 KB

german, 2008

37

SUDEP: Risiken und Prävention

Thomas Porschen

Journal:

Zeitschrift für Epileptologie

Year:

2006

Language:

german

File:

PDF, 111 KB

german, 2006

38

Exact 3-Satisfiability Is Decidable in Time O(20.16254n)

Stefan Porschen, Bert Randerath, Ewald Speckenmeyer

Journal:

Annals of Mathematics and Artificial Intelligence

Year:

2005

Language:

english

File:

PDF, 182 KB

english, 2005

39

On variable-weighted exact satisfiability problems

Stefan Porschen

Journal:

Annals of Mathematics and Artificial Intelligence

Year:

2007

Language:

english

File:

PDF, 537 KB

english, 2007

40

Linear CNF formulas and satisfiability

Stefan Porschen, Ewald Speckenmeyer, Xishun Zhao

Journal:

Discrete Applied Mathematics

Year:

2009

Language:

english

File:

PDF, 1.27 MB

english, 2009

41

In vivo investigations about the effects of radiation and/or drugs in normal tissue and in sarcoma-180

Porschen, W, Feinendegen, L E

Journal:

British Journal of Cancer

Year:

1975

Language:

english

File:

PDF, 176 KB

english, 1975

42

Critical evaluation of histochemical and immunochemical methods for the demonstration of vascular supply in rectal and oesophageal cancer

Porschen, R, Langen, Ch, Kriegel, A, Lohe, B, Borchard, F

Journal:

British Journal of Cancer

Year:

1989

Language:

english

File:

PDF, 1.37 MB

english, 1989

43

The prognostic significance of tumour cell proliferation in squamous cell carcinomas of the oesophagus

Sarbia, M, Bittinger, F, Porschen, R, Dutkowski, P, Torzewski, M, Willers, R, Gabbert, HE

Journal:

British Journal of Cancer

Year:

1996

Language:

english

File:

PDF, 1.18 MB

english, 1996

44

Oxaliplatin, fluorouracil and leucovorin for advanced biliary system adenocarcinomas: a prospective phase II trial

Nehls, O, Klump, B, Arkenau, H T, Hass, H G, Greschniok, A, Gregor, M, Porschen, R

Journal:

British Journal of Cancer

Year:

2002

Language:

english

File:

PDF, 57 KB

english, 2002

45

Growth inhibition of human gastrointestinal cancer cells by cyclosporin A

Michael Piontek, Rainer Porschen

Journal:

Journal of Cancer Research and Clinical Oncology

Year:

1994

Language:

english

File:

PDF, 564 KB

english, 1994

46

Protein kinase C and adenylate cyclase as targets for growth inhibition of human gastric cancer cells

Michael Piontek, Klaus-Jürgen Hengels, Rainer Porschen, Georg Strohmeyer

Journal:

Journal of Cancer Research and Clinical Oncology

Year:

1993

Language:

english

File:

PDF, 286 KB

english, 1993

47

The prognostic significance of DNA ploidy in adenocarcinomas of the esophagogastric junction

Mario Sarbia, Gabriele Molsberger, Rainhart Willers, Olaf Horstmann, Christof Schröders, Rainer Porschen, Helmut E. Gabbert

Journal:

Journal of Cancer Research and Clinical Oncology

Year:

1996

Language:

english

File:

PDF, 317 KB

english, 1996

48

Arterial chemotherapy of liver metastases using implantable infusion systems

R. Kulzer, W. D. Schoppe, R. Porschen, M. Planker, F. Wirzt, F. W. Schütter, H. Gruenagel, A. Miller

Journal:

Journal of Cancer Research and Clinical Oncology

Year:

1986

Language:

english

File:

PDF, 123 KB

english, 1986

49

Benigne Gallenwegstenosen

Pinocy, J., Huppert, P. E., Duda, S. H., Brambs, H.-J., Porschen, R., Becker, H. D.

Journal:

Year:

2000

File:

PDF, 310 KB

2000

50

Impact of DRGs on private microbiology laboratories

Richard K. Porschen

Journal:

Clinical Microbiology Newsletter

Year:

1986

Language:

english

File:

PDF, 228 KB

english, 1986