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We study a financial market with incompleteness arising from two sources: stochastic volatility and portfolio constraints. The latter are given in terms of bounds imposed on the borrowing and short-selling of a 'hedger' in this market, and can be described by a closed convex set K. We find explicit characterizations of the minimal price needed to(More)
OBJECTIVES To determine the importance of margin status and other prognostic factors associated with the recurrence and survival of patients with squamous cell vulvar carcinoma. METHODS Data were analyzed using Kaplan-Meier methods and Cox proportional hazards regression. All slides were re-reviewed by two gynecologic pathologists. RESULTS Ninety(More)
OBJECTIVE The objective of this study was to determine the efficacy and sensitivity of laparoscopic photodynamic diagnosis to detect 5-aminolevulinic acid (ALA)-induced fluorescent tumors in an animal model. METHODS Cancer cells were injected into the peritoneum of rats to induce peritoneal carcinomatosis. After 3-4 weeks, ALA was administered to(More)
This paper studies the problem of a company that adjusts its stochastic production capacity in reversible investments by purchasing capital at a given price and selling capital at a lower price. The company may also decide on the activation time of its production. The profit production function is of a very general form satisfying minimal standard(More)
We propose a framework for studying optimal market making policies in a limit order book (LOB). The bid-ask spread of the LOB is modelled by a Markov chain with finite values, multiple of the tick size, and subordinated by the Poisson process of the tick-time clock. We consider a small agent who continuously submits limit buy/sell orders at best bid/ask(More)
The overexpression of the epidermal growth factor receptor (EGFR) is associated with a poor prognosis in ovarian cancer. The dominant-negative EGFR (EGFR-DNR) is a truncated receptor that lacks the tyrosine kinase domain and is devoid of signaling capability. This study tested the effects of a EGFR-DNR approach in ovarian cancer cells. NuTu-19, a rat(More)
OBJECTIVE To profile characteristics and survival of endometrial cancer patients who develop venous thromboembolism (VTE) and to establish a predictive model of VTE in endometrial cancer. METHODS Cases were identified using an institutional database between 2000 and 2011. VTE was correlated to clinico-pathological information and survival outcomes.(More)
This randomized, double-blind, placebo-controlled Phase 2 study evaluated safety and efficacy of A(1–7) for reduction in Grade 3–4 thrombocytopenia in patients receiving myelosuppressive chemotherapy. Pharmacodynamic activity of A(1–7) in platelet production and retention of scheduled dose intensity were also determined. Thirty-four patients with ovarian,(More)