a water soluble polysaccharide, hb-1, with a molecular weight of 23,930, was isolated from radix ranunculi ternati. by hot water extraction, ethanol precipitation, deproteination，ultrafiltration and gel-filtration column chromatography. its sugar composition was determined by glc as glc, ara, and gal in a molar ration of 16.071: 2.722: 1. and the absolute configuration of glc was identified as ...

Multi-Input Multi-Output Repetitive Control Theory And Taylor Series Based Repetitive Control Design

Tracking persons, that is, determining that a person now is or is not a specific earlier person, is extremely common and widespread in our way of life and extremely important. If so, figuring out what we are tracking, what it is to persist as a person over a period of time, is also important. Trying to figure this out will be the main focus of this paper. (This paper will introduce a theme on t...

Objective: The present study aimed to review the literature on non-pharmacological interventions used to treat stereotyped and repetitive behaviors by a systematic method. Methods: Two authors independently performed a search strategy on Medline/PubMed, Scopus and PsycINFO on English articles published up to April 23, 2014 with relevant search keywords. We also reviewed the bibliographies of...

The goal of the present experiment was to rule out the hypothesis that evoked potential (EP) decrements during repetitive stimulation are due to a change in the subject's state; i.e., that the decrements are part of general, nonselective, non-specific decrement in all EPs as a result of a change in state during the course of the experiment. To this end, we obtained average evoked potentials (AE...

The two strands of a DNA molecule with a repetitive sequence can pair into many different basepairing patterns. For perfectly periodic sequences, early bulk experiments of Pörschke indicate the existence of a sliding process, permitting the rapid transition between different relative strand positions. Here, we use a detailed theoretical model to study the basepairing dynamics of periodic and ne...

INJURY EVENTS AMONG BUS AND COACH OCCUPANTS – Non-crash Injuries as Important as Crash Injuries – Ulf BJÖRNSTIG Pontus ALBERTSSON Johanna BJÖRNSTIG Department of Surgical and Perioperative Sciences Department of Surgical and Perioperative Sciences Umeå Accident Analysis Group Division of Surgery, Umeå University Division of Surgery, Umeå University University Hospital Umeå, Sweden Umeå, Sweden ...

Business Networks are sets of repetitive transactions based on structural and relational formations with dynamic boundaries that comprise of interconnected elements (actors, resources and activities). Networks accommodate the contradictory aims pursued by each actor, and facilitate joint activities and repetitive exchanges that have specific directionality and flow of information, commodities, ...

A weighted sequence is a string in which a set of characters may appear at each position with respective probabilities of occurrence. A common task is to identify repetitive motifs in weighted sequences, with presence probability not less than a given threshold. We consider the problems of finding varieties of regularities in a weighted sequence. Based on the algorithms for computing all the re...