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Showing 1 to 12 of 82 entries
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Competition in the economic crisis: Analysis of procurement auctions.

European economic review

Gugler K, Weichselbaumer M, Zulehner C.
PMID: 25673884
Eur Econ Rev. 2015 Jan;73:35-57. doi: 10.1016/j.euroecorev.2014.10.007.

We study the effects of the recent economic crisis on firms׳ bidding behavior and markups in sealed bid auctions. Using data from Austrian construction procurements, we estimate bidders׳ construction costs within a private value auction model. We find that...

Timing and sequencing of chemoradiotherapy.

Cancer treatment and research

Haraf DJ, Weichselbaum RR, Vokes EE.
PMID: 7779616
Cancer Treat Res. 1995;74:173-98. doi: 10.1007/978-1-4615-2023-8_10.

No abstract available.

Efficacy of Breast Conservation Therapy in Early Stage Bilateral Breast Cancer.

The breast journal

Lee MM, Heimann R, Powers C, Weichselbaum RR, Chen LM.
PMID: 11348254
Breast J. 1999 Jan;5(1):36-41. doi: 10.1046/j.1524-4741.1999.005001036.x.

The purpose of this study was to evaluate the outcome of patients with bilateral breast cancer as compared to unilateral breast cancer treated with breast conservation therapy. Sixty patients with bilateral breast cancer (BBC) and 1,080 unilateral breast cancer...

Modification of the Radiation Response by the Administration of Exogenous Genes.

Seminars in radiation oncology

Hanna NN, Hallahan DE, Wayne JD, Weischselbaum RR.
PMID: 10717189
Semin Radiat Oncol. 1996 Oct;6(4):321-328. doi: 10.1053/SRAO00600321.

Gene therapy combined with radiotherapy represents a new approach for cancer treatment to selectively radio-sensitize malignant cells or protect normal tissues. Examples of gene therapy strategies that modify the biological response to radiation include cytokine-mediated gene therapy and virally...

Kondo decoherence: finding the right spin model for iron impurities in gold and silver.

Physical review letters

Costi TA, Bergqvist L, Weichselbaum A, von Delft J, Micklitz T, Rosch A, Mavropoulos P, Dederichs PH, Mallet F, Saminadayar L, Bäuerle C.
PMID: 19257534
Phys Rev Lett. 2009 Feb 06;102(5):056802. doi: 10.1103/PhysRevLett.102.056802. Epub 2009 Feb 03.

We exploit the decoherence of electrons due to magnetic impurities, studied via weak localization, to resolve a long-standing question concerning the classic Kondo systems of Fe impurities in the noble metals gold and silver: which Kondo-type model yields a...

Sum-rule conserving spectral functions from the numerical renormalization group.

Physical review letters

Weichselbaum A, von Delft J.
PMID: 17930909
Phys Rev Lett. 2007 Aug 17;99(7):076402. doi: 10.1103/PhysRevLett.99.076402. Epub 2007 Aug 16.

We show how spectral functions for quantum impurity models can be calculated very accurately using a complete set of discarded numerical renormalization group eigenstates, recently introduced by Anders and Schiller. The only approximation is to judiciously exploit energy scale...

Nontopological Majorana Zero Modes in Inhomogeneous Spin Ladders.

Physical review letters

Robinson NJ, Altland A, Egger R, Gergs NM, Li W, Schuricht D, Tsvelik AM, Weichselbaum A, Konik RM.
PMID: 30720312
Phys Rev Lett. 2019 Jan 18;122(2):027201. doi: 10.1103/PhysRevLett.122.027201.

We show that the coupling of homogeneous Heisenberg spin-1/2 ladders in different phases leads to the formation of interfacial zero energy Majorana bound states. Unlike Majorana bound states at the interfaces of topological quantum wires, these states are void...

High Interleukin-6 Plasma Concentration upon Admission Is Predictive of Massive Transfusion in Severely Injured Patients.

Journal of clinical medicine

Weichselbaum N, Oberladstätter D, Schlimp CJ, Zipperle J, Voelckel W, Grottke O, Zimmermann G, Osuchowski M, Schöchl H.
PMID: 34073768
J Clin Med. 2021 May 24;10(11). doi: 10.3390/jcm10112268.

Severe bleeding remains a prominent cause of early in-hospital mortality in major trauma patients. Thus, prompt prediction of patients at risk of massive transfusion (MT) is crucial. We investigated the ability of the inflammatory marker interleukin (IL)-6 to forecast...

Prospective Clinical Investigation of the Efficacy of Combination Radiation Therapy With Immune Checkpoint Inhibition.

International journal of radiation oncology, biology, physics

Akama-Garren EH, Morris ZS, Sikora AG, Weichselbaum R, Schoenfeld JD.
PMID: 34411638
Int J Radiat Oncol Biol Phys. 2021 Dec 01;111(5):1165-1175. doi: 10.1016/j.ijrobp.2021.08.009. Epub 2021 Aug 16.

Immune checkpoint inhibitors (ICIs) lead to durable responses in a subset of patients with cancer, but most patients do not respond to ICI, prompting interest in combining immunotherapy with other therapeutic regimens. Preclinical evidence supports the potential for therapeutic...

The Spectrum of Metastasis: An Opportunity for Cure?.

Seminars in radiation oncology

Gutiontov S, Pitroda S, Weichselbaum R.
PMID: 34090643
Semin Radiat Oncol. 2021 Jul;31(3):174-179. doi: 10.1016/j.semradonc.2021.02.004.

In this review, we outline the clinical and biologic evidence supporting the existence of an oligometastatic state. We first discuss the surgical and radiotherapeutic data that demonstrate clear benefits to cancer-specific outcomes with local ablative therapy in subsets of...

Echo Trains in Pulsed Electron Spin Resonance of a Strongly Coupled Spin Ensemble.

Physical review letters

Weichselbaumer S, Zens M, Zollitsch CW, Brandt MS, Rotter S, Gross R, Huebl H.
PMID: 33034465
Phys Rev Lett. 2020 Sep 25;125(13):137701. doi: 10.1103/PhysRevLett.125.137701.

We report on a novel dynamical phenomenon in electron spin resonance experiments of phosphorus donors. When strongly coupling the paramagnetic ensemble to a superconducting lumped element resonator, the coherent exchange between these two subsystems leads to a train of...

Phase II Prospective, Open-Label Randomized Controlled Trial Comparing Standard of Care Chemotherapy With and Without Sequential Cytoreductive Interventions for Patients with Oligometastatic Foregut Adenocarcinoma and Undetectable Circulating Tumor Deoxyribose Nucleic Acid (ctDNA) Levels.

Annals of surgical oncology

Dhiman A, Vining CC, Witmer HDD, Sood D, Shergill A, Kindler H, Roggin KK, Posner MC, Ahmed OS, Liauw S, Pitroda S, Liao CY, Karrison T, Weichselbaum R, Polite B, Eng OS, Catenacci DVT, Turaga KK.
PMID: 34988836
Ann Surg Oncol. 2022 Jan 05; doi: 10.1245/s10434-021-11249-7. Epub 2022 Jan 05.

BACKGROUND: Metastatic adenocarcinomas of foregut origin are aggressive and have limited treatment options, poor quality of life, and a dismal prognosis. A subset of such patients with limited metastatic disease might have favorable outcomes with locoregional metastasis-directed therapies. This...

Showing 1 to 12 of 82 entries