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*We wish to thank Ganesh Kishore for helpful discussions about R&D thresholds in agricultural biotechnology. We also thank State University, and Northwestern for their comments. We also thank Daniel Levinthal and three anonymous reviewers for encouraging up to consider the effects technology markets in our model. Abstract The theoretical literature on(More)
Potassium hydroxide-concentrated smears, prepared from sedimented remains of clinical specimens, were used to distinguish between mold infection and exogenous contamination in fungal culture-positive specimens. This method was applied in the study of 3,857 clinical specimens from 230 bone marrow transplant recipients who were followed up prospectively for(More)
*We wish to thank Ganesh Kishore for helpful discussions about R&D thresholds in agricultural biotechnology. We also thank Abstract Real option theory has been the theoretical workhorse for assessing R&D projects and making decisions about undertaking, continuing, or terminating projects. This workhorse, however, has largely hinged on assessing each project(More)
We report a patient with large intracerebral chloromas while in systemic remission from acute myelogenous leukemia. A favourable outcome resulted from surgical debulking and radiotherapy. Review of other reported cases in the literature showed a uniform female occurrence. We believe that intracerebral chloromas represent reactivation of sanctuary deposits(More)
The IEEE 802.11 based Wireless LANs (WLANs) have emerged as a viable technology for supporting real-time applications such as Voice over IP (VoIP). Even the Personal Digital Assistants and Smartphones are being equipped with WLAN, leading such devices to operate in dual-mode with the WLAN and WAN (Wide Area Network) radios capable of supporting IP(More)
Plasma beta-thromboglobulin (BTG) was significantly elevated in the acute phase of 116 atherosclerotic thrombotic (p less than 0.0001) and 36 cardioembolic (p less than 0.005) infarcts but normal for 96 lacunes compared with controls. This elevation persisted into the 6th week after the acute event. Among atherosclerotic thrombotic infarcts, the acute(More)
A group of 35 patients undergoing intracranial surgery who exhibited perioperative thrombocytopenia (platelet count less than 150,000/microliters) was studied retrospectively. Of the 35 patients, 14 (40%) developed postoperative intracranial hematomas requiring reoperation and seven (20%) died within 2 weeks after the operation. Analysis revealed that a(More)
In this research we study (a) the formation of price expectations before consumers are exposed to store prices (PRE) as well as expectations about prices at the next purchase occasion after being exposed to store prices (POST), (b) the effect of PRE and POST on purchases, and (c) consumer heterogeneity in formation and effects of PRE and POST. We conduct an(More)