This work presents a systematic approach to optimizing the mechanical design of a novel Self-excited Tripedal Dynamic Experimental Robot, STriDER. Specifically, we present a numerical optimization-based formulation for the design of STriDER’s mechanical parameters that minimizes the amount of externally supplied actuation energy consumed while taking a single step. The optimal design is found w...

This paper deals with the phenomenon of synchronization of oscillatory ensembles interacting distantly through the passive medium. Main characteristics of such a kind of synchronization are studied. The results of this work can be applied to describe the synchronization of cardiac oscillatory cells separated by the passive fibroblasts. In this work the phenomenological models (Bonhoeffer-Van de...

The stability of reset control systems has been mainly studied for the feedback interconnection of reset compensators with linear time-invariant systems. This work gives a stability analysis of reset compensators in feedback interconnection with passive nonlinear systems. The results are based on the passivity approach to L2-stability for feedback systems with exogenous inputs, and the fact tha...

We present a platform for parallelized manipulations of individual polarizable micron-scale particles (i.e., microparticles) that combines negative dielectrophoretic forcing with the passive capture of hydrodynamic weir-based trapping. Our work enables manipulations using ejection- andor exclusion-based methods. In ejection operations, we unload targeted weirs by displacing microparticles from ...

background maternal passive smoking or exposure to environmental tobacco smoke may be a risk factor for maternal and newborn morbidity. objectives the current study aimed to assess the relationship between preterm delivery and tobacco smoke exposure in pregnant woman referring to the shabih-khani maternity hospital in kashan, iran. patients and methods an analytical retrospective cohort study w...

We present a type reconstruction algorithm for SCIR [10], a type system for a language with syntactic control of interference. SCIR guarantees that terms of passive type do not cause any side effects, and that distinct identifiers do not interfere. A reconstruction algorithm for this type system must deal with different kinds (passive and general) and different uses of identifiers (passive and ...

asthma environmental triggers play important roles in severity of disease. passive smoking could exacerbate asthma symptoms and enhance the decrease in lung function. cotinine levels could be a reflection of passive exposure to the cigarette both in adults and pediatrics. the aim of this study was to determine degree of association of asthma severity and cotinine level as a marker of passive sm...

leishmaniasis is a common parasitic disease in tropical and subtropical areas of the world. police personnel deployed in the suburbs and rural areas are the most often exposed to the potential risk of cutaneous leishmaniasis. furthermore, since the same police personnel are sent on duty to other places, their migrations can also play a considerable role in the transmission of this disease to th...

introduction : adverse health effects of exposure to environmental tobacco smoke (ets) among non-smokers have been studied occasionally in developing countries. the aim of this study was to determine the effects of exposure to ets on outcome in pregnancy methods: in this descriptive and analytical study 600 non-smoking women delivering a singleton live baby were studied in delivery room in haja...

objectives: specific language impaired children, despite being normal in cognitive and neurological characteristics, and also normal levels of hearing, experience multiple problems in syntax comprehension. this study compared the passive comprehension as one of syntactic structures in persian-speaking typically developing children and specific language impaired children. methods: 10 children wi...