Vocal fold tissues in animal and human species undergo deformation processes at several types of loading rates: a slow strain involved in vocal fold posturing (on the order of 1 Hz or so), cyclic and faster posturing often found in speech tasks or vocal embellishment (1-10 Hz), and shear strain associated with vocal fold vibration during phonation (100 Hz and higher). Relevant to these deformat...

Economic decisions arise from evaluation of alternative actions in contexts of motivation and memory. In the predatory sea-slug Pleurobranchaea the economic decisions of foraging are found to occur by the workings of a simple, affectively controlled homeostat with learning abilities. Here, the neuronal circuit relations for approach-avoidance choice of Pleurobranchaea are expressed and tested i...

Received: 10 October 2005 Revised: 11 October 2005 Accepted: 11 October 2005 ‘After all, an improviser must anticipate before playing, and composing is a slowed-down improvisation; often, one cannot write fast enough to keep up with the stream of ideas.’ The central part of this sentence from ‘Brahms the Progressive,’ one of Arnold Schoenberg’s most renowned and influential writings (in Style a...

Generally, evolution of instruments on environmental policy went through three phases, they are; (1) 1970’s,Command and Control Policy, (2) 1980’s,Market-based Policy, and (3) 1990’s, Information Disclosure, Dialogue and Cooperation Mechanism. According to the World Bank, the classification of environmental policies is expressed by four types, direct regulation, market-based measures, market cr...

The exposome concept was defined in 2005 as encompassing all environmental exposures from conception onwards, as a new strategy to evidence environmental disease risk factors. Although very appealing, the exposome concept is challenging in many respects. In terms of assessment, several hundreds of time-varying exposures need to be considered, but increasing the number of exposures assessed shou...

Edi tor 's Note : NEHA strives to provide up-to-date and relevant in­ formation on environmental health and to build partnerships in the profes­ sion. In pursuit of these goals, we feature a column from the Environmental Health Services Branch (EHSB) of the Centers for Disease Control and Pre­ vention (CDC) in every issue of the Journal. In this column, EHSB and guest authors from across CDC wi...

The methods proposed to meet the 1975 Standards of the Clean Air Act for mobile sources are alternative antiknocks, exhaust emission control devices, and alternative engine designs. Technology surveillance analysis applied to this situation is an attempt to anticipate potential public and environmental health problems from these methods, before they happen. Components of this analysis are exhau...

The human body’s features are the key to design clothing structure. Between people with physical disabilities and normal people, there are evident differences in their living requirements. Embellishment is needed because of physical distortion; as well as, functionalized design is strongly required to allow more independence in dressing and more self sufficiency in daily activities. Therefore, ...

For those with true near-death experiences (NDEs), Greyson's (1983, 1990) NDE Scale satisfactorily fits the Rasch rating scale model, thus yielding a unidimensional measure with interval-level scaling properties. With increasing intensity, NDEs reflect peace, joy and harmony, followed by insight and mystical or religious experiences, while the most intense NDEs involve an awareness of things oc...