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1

Determinants of sustainability in solid waste management – The Gianyar Waste Recovery Project in Indonesia

Christian Zurbrügg, Margareth Gfrerer, Henki Ashadi, Werner Brenner, David Küper

Journal:

Waste Management

Year:

2012

Language:

english

File:

PDF, 640 KB

english, 2012

2

New Sharp Necessary Optimality Conditions for Mathematical Programs with Equilibrium Constraints

Gfrerer, Helmut, Ye, Jane J.

Journal:

Set-Valued and Variational Analysis

Year:

2019

Language:

english

File:

PDF, 655 KB

english, 2019

3

A posteriori parameter choice for general regularization methods for solving linear ill-posed problems

Heinz W. Engl, Helmut Gfrerer

Journal:

Applied Numerical Mathematics

Year:

1988

Language:

english

File:

PDF, 2.20 MB

english, 1988

4

New verifiable stationarity concepts for a class of mathematical programs with disjunctive constraints

Benko, Matúš, Gfrerer, Helmut

Journal:

Year:

2018

Language:

english

File:

PDF, 2.04 MB

english, 2018

5

Surgical Treatment of Migraine Headache

Gfrerer, Lisa, Raposio, Edoardo, Ortiz, Ricardo, Austen, William Gerald

Journal:

Plastic & Reconstructive Surgery

Year:

2018

Language:

english

File:

PDF, 1.60 MB

english, 2018

6

The Radius of Metric Subregularity

Dontchev, Asen L., Gfrerer, Helmut, Kruger, Alexander Y., Outrata, Jiří V.

Journal:

Set-Valued and Variational Analysis

Year:

2019

Language:

english

File:

PDF, 526 KB

english, 2019

7

FROM POPULAR TO PROFITABLE: INCUMBENTSâ EXPERIENCES AND CHALLENGES WITH EXTERNAL CORPORATE ACCELERATORS

HUTTER, KATJA, GFRERER, ANNE, LINDNER, BETTINA

Journal:

International Journal of Innovation Management

Year:

2020

File:

PDF, 334 KB

2020

8

Screening, optimization and validation of microwave-assisted extraction for the determination of persistent organochlorine pesticides

M. Gfrerer, E. Lankmayr

Journal:

Analytica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 283 KB

english, 2005

9

First Order and Second Order Characterizations of Metric Subregularity and Calmness of Constraint Set Mappings

Gfrerer, Helmut

Journal:

SIAM Journal on Optimization

Year:

2011

Language:

english

File:

PDF, 431 KB

english, 2011

10

Mindlin theory for the bending of porous plates

Sladek, J., Sladek, V., Gfrerer, M., Schanz, M.

Journal:

Year:

2015

Language:

english

File:

PDF, 1.08 MB

english, 2015

11

Path-following methods for Kuhn-Tucker curves by an active index set strategy

H. Gfrerer, H. Wacker, W. Zulehner, J. Guddat

Year:

1985

Language:

english

File:

PDF, 558 KB

english, 1985

12

Ability to Cope with Pain Puts Migraine Surgery Patients in Perspective

Gfrerer, Lisa, Lans, Jonathan, Faulkner, Heather R., Nota, Sjoerd, Bot, Arjan G. J., Austen, William Gerald

Journal:

Plastic & Reconstructive Surgery

Year:

2018

Language:

english

File:

PDF, 238 KB

english, 2018

13

A high order FEM with exact geometry description for the Laplacian on implicitly defined surfaces

Gfrerer, M. H., Schanz, M.

Journal:

International Journal for Numerical Methods in Engineering

Year:

2018

Language:

english

File:

PDF, 2.80 MB

english, 2018

14

Microwave-assisted saponification for the determination of 16 polycyclic aromatic hydrocarbons from pumpkin seed oils

Marion Gfrerer, Ernst Lankmayr

Journal:

Journal of Separation Science

Year:

2003

Language:

english

File:

PDF, 509 KB

english, 2003

15

Hierarchical model for production planning in the case of uncertain demand

Helmut Gfrerer, Günther Zäpfel

Journal:

European Journal of Operational Research

Year:

1995

Language:

english

File:

PDF, 1018 KB

english, 1995

16

Portable device for continuous fractionated blood sampling and continuous ex vivo blood glucose monitoring

Zlatko Trajanoski, Paul Wach, Robert Gfrerer, Gerhard Jobst, Gerald Urban, Peter Kotanko, Falko Skrabal

Journal:

Biosensors and Bioelectronics

Year:

1996

Language:

english

File:

PDF, 650 KB

english, 1996

17

Validation of a fluidized-bed extraction method for solid materials for the determination of PAHs and PCBs using certified reference materials

M. Gfrerer, B.M. Gawlik, E. Lankmayr

Journal:

Analytica Chimica Acta

Year:

2004

Language:

english

File:

PDF, 153 KB

english, 2004

18

DDT degradation during enhanced solid–liquid extractions: A consideration

Marion Gfrerer, Ernst Lankmayr

Journal:

Journal of Chromatography A

Year:

2005

Language:

english

File:

PDF, 223 KB

english, 2005

19

Microwave-assisted derivatization of 2,5-hexanedione in urine: evaluation using GC–MS and GC–ECD

Steffen Strassnig, Marion Gfrerer, Ernst P. Lankmayr

Journal:

Journal of Chromatography B

Year:

2004

Language:

english

File:

PDF, 291 KB

english, 2004

20

Simultaneous determination of chlorinated organic compounds from environmental samples using gas chromatography coupled with a micro electron capture detector and micro-plasma atomic emission detector

Xie Quan, Shuo Chen, Bernhard Platzer, Jingwen Chen, Marion Gfrerer

Journal:

Spectrochimica Acta Part B: Atomic Spectroscopy

Year:

2002

Language:

english

File:

PDF, 462 KB

english, 2002

21

Novel system for real-time ex vivo lactate monitoring in human whole blood

R.J. Gfrerer, G.A. Brunner, Z. Trajanoski, L. Schaupp, G. Sendlhofer, F. Skrabal, G. Jobst, I. Moser, G. Urban, T.R. Pieber, P. Wach

Journal:

Biosensors and Bioelectronics

Year:

1998

Language:

english

File:

PDF, 258 KB

english, 1998

22

Tieffarbige Pseudooxo-Krokonsäurebisamide

Hans Junek, Gerhard Zuschnig, Regina Thierrichter, Gert Gfrerer, Heinz Sterk

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1982

File:

PDF, 653 KB

1982

23

Book reviews

H. W. Engl, G. Schmidt, H. Gfrerer, G. Zäpfel

Journal:

Mathematical Methods of Operations Research

Year:

1988

Language:

english

File:

PDF, 304 KB

english, 1988

24

Optimization strategies for hydro energy storage plants

W. Bauer, H. Gfrerer, Hj. Wacker

Journal:

Mathematical Methods of Operations Research

Year:

1984

Language:

english

File:

PDF, 1.05 MB

english, 1984

25

Optimization of hydro energy storage plant problems by variational methods

Journal:

Mathematical Methods of Operations Research

Year:

1984

Language:

english

File:

PDF, 482 KB

english, 1984

26

Globally convergent decomposition methods for nonconvex optimization problems

Journal:

Year:

1984

Language:

english

File:

PDF, 1.05 MB

english, 1984

27

Uniform convergence of interpolation by cubic splines

Journal:

Year:

1982

Language:

english

File:

PDF, 143 KB

english, 1982

28

A globally convergent algorithm based on imbedding and parametric optimization

H. Gfrerer, J. Guddat, Hj. Wacker

Journal:

Year:

1983

Language:

english

File:

PDF, 1.13 MB

english, 1983

29

Enhanced extraction of polychlorinated organic compounds from soil samples by fluidized-bed extraction (FBE)

M. Gfrerer, M. Stadlober, B. M. Gawlik, T. Wenzl, E. Lankmayr

Journal:

Chromatographia

Year:

2001

Language:

english

File:

PDF, 676 KB

english, 2001

30

Fluidized-bed extraction of polycyclic aromatic hydrocarbons from contaminated soil samples

M. Gfrerer, M. Serschen, T. Wenzl, B. M. Gawlik, E. Lankmayr

Journal:

Chromatographia

Year:

2002

Language:

english

File:

PDF, 667 KB

english, 2002

31

Screening of depression in patients with diabetes mellitus

I. Rakovac, R. J. Gfrerer, W. Habacher, S. Seereiner, P. Beck, A. Risse, B. Bauer, T. R. Pieber, the Forum for Quality Systems in Diabetes Care (FQSD)

Journal:

Year:

2004

Language:

english

File:

PDF, 112 KB

english, 2004

32

Comparison of different extraction techniques for the determination of polychlorinated organic compounds in sediment

D. Martens, M. Gfrerer, T. Wenzl, A. Zhang, B. Gawlik, K.-W. Schramm, E. Lankmayr, A. Kettrup

Journal:

Analytical and Bioanalytical Chemistry

Year:

2002

Language:

english

File:

PDF, 90 KB

english, 2002

33

Comparison of different extraction techniques for the determination of chlorinated pesticides in animal feed

Marion Gfrerer, Shuo Chen, ErnstP. Lankmayr, Xie Quan, Fenglin Yang

Journal:

Analytical and Bioanalytical Chemistry

Year:

2004

Language:

english

File:

PDF, 294 KB

english, 2004

34

Sleeve Gastrectomy as Sole and Definitive Bariatric Procedure: 5-Year Results for Weight Loss and Ghrelin

Arthur Bohdjalian, Felix B. Langer, Soheila Shakeri-Leidenmühler, Lisa Gfrerer, Bernhard Ludvik, Johannes Zacherl, Gerhard Prager

Journal:

Obesity Surgery

Year:

2010

Language:

english

File:

PDF, 147 KB

english, 2010

35

Algorithms and applications of nonlinear parameter estimation of orthogonal regression models

Alsaied K.M. Elmoursi, Helmut Gfrerer

Journal:

Advances in Engineering Software (Thomson Reuters)

Year:

1994

Language:

english

File:

PDF, 935 KB

english, 1994

36

A model to analyse costs and benefit of intensified diabetic foot care in Austria

Wolfgang Habacher, Ivo Rakovac, Evelyn Görzer, Waltraud Haas, Robert J. Gfrerer, Paul Wach, Thomas R. Pieber

Journal:

Journal of Evaluation in Clinical Practice

Year:

2007

Language:

english

File:

PDF, 132 KB

english, 2007

37

Optimization of Accelerated Solvent Extraction for the Determination of Chlorinated Pesticides from Animal Feed

S. Chen, M. Gfrerer, E. Lankmayr, X. Quan, F. Yang

Journal:

Chromatographia

Year:

2003

Language:

english

File:

PDF, 393 KB

english, 2003

38

Optimization of Fluidized-Bed Extraction for Determination of Organochlorine Pesticides in Sediment

M. Gfrerer, C. Fernandes, E. Lankmayr

Journal:

Chromatographia

Year:

2004

Language:

english

File:

PDF, 333 KB

english, 2004

39

Comparative study of turbulent solid–liquid extraction methods for the determination of organochlorine pesticides

Donata Bandoniene, Marion Gfrerer, Ernst P. Lankmayr

Journal:

Journal of Biochemical and Biophysical Methods

Year:

2004

Language:

english

File:

PDF, 288 KB

english, 2004

40

Chemometrical classification of pumpkin seed oils using UV–Vis, NIR and FTIR spectra

Ernst Lankmayr, Jan Mocak, Katja Serdt, Branko Balla, Thomas Wenzl, Donata Bandoniene, Marion Gfrerer, Siegfried Wagner

Journal:

Journal of Biochemical and Biophysical Methods

Year:

2004

Language:

english

File:

PDF, 337 KB

english, 2004

41

Triazines in the aquatic systems of the Eastern Chinese Rivers Liao-He and Yangtse

Marion Gfrerer, Dieter Martens, Bernd M Gawlik, Thomas Wenzl, Aiqian Zhang, Xie Quan, Cheng Sun, Jingwen Chen, Bernhard Platzer, Ernst Lankmayr, Antonius Kettrup

Journal:

Year:

2002

Language:

english

File:

PDF, 162 KB

english, 2002

42

Optimized extraction of polycyclic aromatic hydrocarbons from contaminated soil samples

Marion Gfrerer, Markus Serschen, Ernst Lankmayr

Journal:

Journal of Biochemical and Biophysical Methods

Year:

2002

Language:

english

File:

PDF, 269 KB

english, 2002

43

Occurrence of triazines in surface and drinking water of Liaoning Province in Eastern China

Marion Gfrerer, Thomas Wenzl, Xie Quan, Bernhard Platzer, Ernst Lankmayr

Journal:

Journal of Biochemical and Biophysical Methods

Year:

2002

Language:

english

File:

PDF, 419 KB

english, 2002

44

Second‐Order Optimality Conditions for Scalar and Vector Optimization Problems in Banach Spaces

Gfrerer, Helmut

Journal:

SIAM Journal on Control and Optimization

Year:

2006

Language:

english

File:

PDF, 312 KB

english, 2006

45

PCV78 THE DIRECT COSTS OF SELECTED CARDIOVASCULAR DISEASES IN AUSTRIA

C Fritz, W Habacher, K Jeitler, S Seereiner, R Gfrerer, B Peter, TR Pieber

Journal:

Value in Health

Year:

2005

Language:

english

File:

PDF, 64 KB

english, 2005

46

Patients with Type 2 diabetes treated with metformin: prevalence of contraindications and their correlation with discontinuation

I. Rakovac, K. Jeitler, R. J. Gfrerer, W. Habacher, S. Seereiner, P. Mrak, T. R. Pieber, for the FQSD Austria

Journal:

Diabetic Medicine

Year:

2005

Language:

english

File:

PDF, 159 KB

english, 2005

47

PDB16 EFFECT OF PATIENT EDUCATION IN TYPE-2 DIABETES OVER 10 YEARS BASED ON A PROSPECTIVE DIABETES MODEL IN THE PROVINCE OF STYRIA, AUSTRIA

W Habacher, AJ Palmer, TR Pieber, I Rakovac, C Fritz, R Gfrerer, S Roze

Journal:

Value in Health

Year:

2004

Language:

english

File:

PDF, 83 KB

english, 2004

48

On Directional Metric Subregularity and Second-Order Optimality Conditions for a Class of Nonsmooth Mathematical Programs

Gfrerer, Helmut

Journal:

SIAM Journal on Optimization

Year:

2013

Language:

english

File:

PDF, 417 KB

english, 2013

49

Distinct requirements for wnt9a and irf6 in extension and integration mechanisms during zebrafish palate morphogenesis

Dougherty, M., Kamel, G., Grimaldi, M., Gfrerer, L., Shubinets, V., Ethier, R., Hickey, G., Cornell, R. A., Liao, E. C.

Journal:

Development (The Company of Biologists)

Year:

2013

Language:

english

File:

PDF, 3.28 MB

english, 2013

50

On Directional Metric Regularity, Subregularity and Optimality Conditions for Nonsmooth Mathematical Programs

Journal:

Set-Valued and Variational Analysis

Year:

2013

Language:

english

File:

PDF, 509 KB

english, 2013