in view of the rapid expansion of contact lens amongst the users, new dimensions have been added to the domain of ophthalmology: giant papillay conjunctivitis, a disease caused by different kinds of contact lens, appears weeks or months after they are used, although some patients are struck years later. the predominant symptoms are increased awareness of lenses, ocular itching, blurred vision a...

ACTERIA infected with any two independently arising r (plaque type) B mutants of the bacterial virus T2H have been found, as a rule, to yield wild-type and double-mutant individuals among the viral progeny ( HERSHEY and ROTMAN 1948). This result has been interpreted in terms of recombination among nonallelic genetic-factors, and it is permissible to speak of the test in which bacteria are infec...

This paper investigates whether risks associated with time-varying arrival of jumps and their effect on the dynamics of higher moments of returns are priced in the conditional mean of daily market excess returns. We find that jumps and jump dynamics are significantly related to the market equity premium. The results from our time-series approach reinforce the importance of the skewness premium ...

Department of Management, CUHK Business School, The Chinese University of Hong Kong, Hong Kong, China The Eli Broad Graduate School of Management and Department of Psychology, Michigan State University, East Lansing, MI, U.S.A. Rotman School of Management, University of Toronto, Toronto, ON, Canada Department of Psychology, University of Groningen, Groningen, The Netherlands Correspondence Wen‐...

This article investigates when homotopies can be converted to monotone without increasing the lengths of curves. A homotopy is one which consists curves are simple or constant, and in pairwise disjoint. We show that, if boundary a Riemannian disc contracted through length less than $L$, then it also monotonically $L$. proves conjecture Chambers Rotman. Additionally, any sweepout $2$-sphere $L$ ...

BENJAMIN A. CAMPBELL, MARTIN GANCO, APRIL M. FRANCO, and RAJSHREE AGARWAL* 1 Fisher College of Business, Ohio State University, Columbus, Ohio, U.S.A. 2 Carlson School of Management, University of Minnesota, Minneapolis, Minnesota, U.S.A. 3 Rotman School of Management, University of Toronto, and Department of Management, University of Toronto at Scarborough, Toronto, Ontario, Canada 4 Robert H....

Generation of “Laser Light Sheet” beams and linear laser spots characterized by uniform irradiance distribution is important in various laser techniques like Particle Image Velocimetry (PIV), Laser-Induced Fluorescence (LIF), hardening, annealing, cladding, uniform laser illumination of linear spatial light modulators. This task can be successfully solved with using refractive beam shaping opti...

This paper develops a dynamic rational expectations general equilibrium framework that links house value to fundamental economic variables such as income growth, demographics, migration and land supply. Our framework is general and can handle non-stationary dynamics as well as structural changes in fundamentals. Applying the framework to Beijing, we find that the rational equilibrium housing pr...