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次生代谢产物异黄酮是一类主要在豆科植物中合成的多酚类物质。异黄酮不仅利于豆科植物应答生物和非生物胁迫、诱导根瘤形成等,而且对人体具有重要的保健和药用价值,比如预防和治疗癌症、心脑血管疾病和骨质疏松等。大豆是工业化生产异黄酮的重要来源,主要含有12种异黄酮物质及其衍生物。根据其化学结构的差异,可将其分为游离型苷元(aglycone)和结合型糖苷(glycoside)两大类,其中结合型糖苷占异黄酮总量...
We thank Prof. Peng Zhou (Wuhan, China) for kindly providing materials and thank Yan Wu and Weijuan Shang for experimental assistance. This work was supported by the Strategic Priority Research Progra...
In a National Science Foundation-funded study with implications for the future of drug discovery, Scripps Research scientists showed they were able to turn simple chemicals into unique 3D structu...
Everyday conversation requires listeners to quickly recognize verbal actions, so-called speech acts, from the underspecified linguistic code and prepare a relevant response within the tight time const...
Synthetic microspheres with nanoscale holes can absorb light from all directions across a wide range of frequencies, making them a candidate for antireflective coatings, according to a team of Penn St...
Speech acts     Speech acts  illocutionary force  sentence types       2017/8/30
The essential insight of speech act theory was that when we use language, we perform actions—in a more modern parlance, core language use in interaction is a form of joint action. Over the last thirty...
The current study investigated whether point-accompanying characteristics, like vocalizations and hand shape, differentiate infants’ underlying motives of prelinguistic pointing. We elicited i...
When G is a connected compact Lie group, and π is a closed surface group, then Hom(π, G)/G contains an open dense Out(π)-invariant subset which is a smooth symplectic manifold.
Farm investments in the European Union are supported by the governmental programmes. Th e evaluation of this programme is challenged through the voluntary participation and heterogeneous observation...
In a recent issue of Projections, Cutting, Brunick, and DeLong (2011b) reported that the structure of film acts—the four relatively equal-length stretches of film determined by the progression of the ...
HEARERS AND SPEECH ACTS     HEARERS  SPEECH ACTS       2015/6/25
In conversations involving more than two people, most utterances are intended to be understood not only by the people being addressed. but also by the others. These utterances cannot be accounted for ...
Indirect speech acts, like the request Do you know the time?, have both a literal meaning, here "I ask you whether you know the time," and an indirect meaning "I request you to tell me the time." In t...
Interest in risk assessment in contemporary discussions of criminal justice issues including the treatment of intimate partner violence is ongoing as scholarship has identified lack of empirical knowl...
Interest in risk assessment in contemporary discussions of criminal justice issues including the treatment of intimate partner violence is ongoing as scholarship has identified lack of empirical knowl...
Interest in risk assessment in contemporary discussions of criminal justice issues including the treatment of intimate partner violence is ongoing as scholarship has identified lack of empirical knowl...

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