نتایج جستجو برای: shaking frequency

تعداد نتایج: 488797  

2017
Sarah E. Minson Stephen Wu James L. Beck Thomas H. Heaton

The ultimate goal of earthquake early warning (EEW) is to provide local shaking information to users before the strong shaking from an earthquake reaches their location. This is accomplished by operating one or more real-time analyses that attempt to predict shaking intensity, often by estimating the earthquake’s location and magnitude and then predicting the ground motion from that point sourc...

Journal: :Infection and immunity 1999
A I Medrano V J DiRita G Castillo J Sanchez

Vibrio cholerae El Tor require special in vitro culture conditions, consisting of an initial static growth period followed by shift to shaking (AKI conditions), for expression of cholera toxin (CT) and toxin coregulated pili (TCP). ToxT, a regulator whose initial transcription depends on the ToxR regulator, positively modulates expression of CT and TCP. To help understand control of CT and TCP ...

2014
Hemanth Siriki Jim Beck Swaminathan Krishnan

National (or regional) seismic hazard maps, determined from probabilistic seismic hazard analysis, quantify the expected intensity of shaking in a region(s) over the course of one or more desired time interval(s). Building codes use these maps to define the lateral force levels for the design of new and the retrofit of existing structures. In the past, the maps depicted the shaking intensity me...

2012
Christian Schloegl Judith Schmidt Markus Boeckle Brigitte M. Weiß Kurt Kotrschal

Our ability to make logical inferences is considered as one of the cornerstones of human intelligence, fuelling investigations of reasoning abilities in non-human animals. Yet, the evidence to date is equivocal, with apes as the prime candidates to possess these skills. For instance, in a two-choice task, apes can identify the location of hidden food if it is indicated by a rattling noise cause...

Journal: :Frontiers in Earth Science 2021

Earthquake early warning (EEW) systems aim to provide advance of impending ground shaking, and the technique used for real-time prediction shaking is a crucial element EEW systems. Many are designed predict strength seismic motions (peak acceleration, peak velocity, or intensity) based on rapidly estimated source parameters (the source-based method), such as hypocentral location, origin time, m...

Journal: :Pediatrics 2001

Shaken baby syndrome is a serious and clearly definable form of child abuse. It results from extreme rotational cranial acceleration induced by violent shaking or shaking/impact, which would be easily recognizable by others as dangerous. More resources should be devoted to prevention of this and other forms of child abuse.

2009
Hao Zhang Fang Dong

The optimized experimental parameters of degradation obtained with a four-factor at three-level orthogonal array experimental design L18(3) were temperature, rotation speed, inoculum size and liquid level by Corynebacterium variabile in the shaking bottle as 33 , 22h after shaking at the same temperature and 120 rpm for 14h, 4%, 80mL in 150mL triangle bottle, respectively. Among four factors, l...

Journal: :Journal of applied physiology 2003
W P Wong J D Paratz K Wilson Y R Burns

Chest clapping, vibration, and shaking were studied in 10 physiotherapists who applied these techniques on an anesthetized animal model. Hemodynamic variables (such as heart rate, blood pressure, pulmonary artery pressure, and right atrial pressure) were measured during the application of these techniques to verify claims of adverse events. In addition, expired tidal volume and peak expiratory ...

2016
Louis Goffe Wendy Wrieden Linda Penn Frances Hillier-Brown Amelia A Lake Vera Araujo-Soares Carolyn Summerbell Martin White Ashley J Adamson Jean Adams

OBJECTIVES To determine if the amount of salt delivered by standard salt shakers commonly used in English independent takeaways varies between those with five and 17 holes; and to determine if any differences are robust to variations in: the amount of salt in the shaker, the length of time spent shaking, and the person serving. DESIGN Four laboratory experiments comparing the amount of salt d...

2014
Carol L. Ladner-Keay Bethany J. Griffith David S. Wishart

The formation of β-sheet rich prion oligomers and fibrils from native prion protein (PrP) is thought to be a key step in the development of prion diseases. Many methods are available to convert recombinant prion protein into β-sheet rich fibrils using various chemical denaturants (urea, SDS, GdnHCl), high temperature, phospholipids, or mildly acidic conditions (pH 4). Many of these methods also...

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