Department of Materials Science and E Technology, Cambridge, Massachusetts 021 Department of Mechanical Engineering, Cambridge, Massachusetts 02139, USA Electrochemical Energy Laboratory, M Cambridge, Massachusetts 02139, USA Electrochemical Energy Research Lab, Gene 14472, USA. E-mail: anusorn.kongkanand@ Johnson Matthey Technology Centre, Blount 9NH, UK The Electrochemical Energy, Catalysis a...

Recent evidence has shown possible scaling and self-similarity in high frequency financial time series. This paper demonstrates that many of these graphical scaling results could have been generated by a simple stochastic volatility model. This casts doubt on the power of these tests to discern between true scaling and simple highly dependent stochastic processes. JEL Classification: C32, G12 ∗...

Accelerated Ca2+ entry may be one component of the pathway regulating the proliferative phenotype of some types of cancer. Thus, a pharmacological agent with the ability to retard Ca2+ influx in susceptible cancers might inhibit proliferation of them by a cytostatic mechanism rather than by inducing cytotoxicity. We have developed a chemical synthetic scheme that has produced a small library of...

During their second pregnancy with diagnosed HIV (n = 1177), two-fifths of women in the UK/Ireland not on antiretroviral therapy (ART) at conception had an immunological indication for treatment (CD4(+) <350 cells/μl), of whom nearly half had CD4(+) at least 350 cells/μl in their previous pregnancy. Those initiating ART during pregnancy had a 4.3-fold increased odds of detectable viral load at ...

We examine seller tactics in 1177 eBay auctions. The largest volume sellers make rather homogeneous choices; smaller sellers are more heterogeneous. Some tactics, such as starting the auction with a ‘Buy it Now’ offer, appear to increase revenue. Perhaps due to intense competition, however, the overall impact of most tactics appears to be quite small. The main exception is the use of a secret r...

Materials and CorrosionVolume 73, Issue 8 p. 1174-1177 CONTENTSFree Access Contents: Corrosion. 8/2022 First published: 01 August 2022 https://doi.org/10.1002/maco.202270083AboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text full-text accessPlease review our Terms Conditions of Use check box below share version article.I have read ...

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This study examined ethnic and gender differences of psychiatric comorbidity among alcohol dependent men and women from four ethnic groups: Alaska Native, Caucasians, African Americans, and Hispanics. The data were obtained through individual standardized interview; DSM-III-R diagnoses were obtained via a computer algorithm. The subjects included 1177 Caucasians, 361 African Americans, 93 Hispa...

CLINICAL CHEMISTRY, Vol. 34, No. 9, 1988 1927 diagnosis of kidney diseases. St. Loins, MO: Warren H. Green, 1970:299. 5. Glassock RI, Brenner BM. The major glomerulopathies. In: Braunwald E, Isselbacher KJ, et al., eds. Harrison’s principles of internal medicine. New York, NY: McGraw-Hill, 1987:1177. 6. Hudson JB, Dennis AJ, Gerhardt RE. Urinary lipid and the maltese cross. N Engl J Med 1978;29...