Objective: The purpose of the present study was to determine the effectiveness of Project RESPECT in reducing sexual risk behaviors of male to female transgender patients. Methods: In an interventional, quasi-experimental and case-control study, 30 transgenderpatients (male to female) with high-risk sexual behaviors were selected and divided into two experimental and control groups. Transgen...

introduction: resin composites are an important part of restorative treatment in modern dentistry. there are many trademarks available in iran market and physico-chemical properties of many of these resin composites are not evaluated yet. this study was carried out to evaluate the physico-chemical properties of four available resin composites and also to assess the effect of aging on their prop...

background : we conducted the present study to investigate the frequency of prothrombin g20210a mutation among acute lymphoblastic leukemia patients and healthy individuals from western iran and to detect the possible association between this mutation and the risk of acute lymphoblastic leukemia in our population. methods : the studied groups consisted of 92 children with acute lymphoblastic le...

In this paper, the Ritz method has been employed to analyze the free in-plane vibration of heterogeneous (non-uniform) rectangular nanoplates corresponding to Eringen’s nonlocal elasticity theory. The non-uniformity is taken into account using combinations of linear and quadratic forms in the thickness, material density and Young’s modulus. Two-dimensional boundary characteristic orthogonal pol...

In this talk I assert that the usual interpretation of what one means by “elasticity” is much too insular and illustrate my thesis by introducing implicit constitutive theories that can describe the nondissipative response of solids. I show that response which was hitherto untenable within the context of Cauchy or Green Elasticity are not only possible, they can explain phenomena that have thus...

In this paper, the dynamic response of resonating nano-beams is investigated using a strain gradient elasticity theory. A nonlinear model is obtained based on the Galerkin decomposition method to find the dynamic response of the investigated beam around its statically deflected position. The mid-plane stretching, axial residual stress and nonlinear interaction due to the electrostatic force on ...

We provide a model-free framework for studying the dynamics of state vector and its risk prices. Specifically, we derive frequency domain decomposition unconditional asset return premium in general setting with log-affine stochastic discount factor (SDF). Importantly, show that cospectrum between returns SDF only displays dependencies through prices can be inferred from covariances (portfolio) ...

BACKGROUND While several studies suggest that cannabis users are at increased risk of interpersonal violence, it is not clear to what extent the association is causal. Our paper aims to assess the association between cannabis use and violence by using a method that diminishes the risk of confounding. METHODS We analysed data on cannabis use and violent behaviour from the second (1994) and thi...

In this work, nonlocal elasticity theory is applied to analyze nonlinear free vibrations of slightly curved multi-walled carbon nanotubes resting on nonlinear Winkler and Pasternak foundations in a thermal and magnetic environment. With the aid of Galerkin decomposition method, the systems of nonlinear partial differential equations are transformed into systems of nonlinear ordinary differentia...

We estimate the slope of the demand curve for newly auctioned FHLB discount notes and investigate the impacts of arbitrage risk and heterogeneity of investor beliefs on demand elasticity. Our unique dataset of roughly 2,900 observations of two price-quantity pairs—the first from a pre-auction dealer survey, the second from actual auction results—provides the quantity shift necessary to identify...