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20篇 您的检索式：作者名="Higgins KE"

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	题名	作者	年代	出处	被引量
1	Mesoporous Ag nanocubes synthesized via selectively oxidative etching at room temperature for surface- enhanced Raman spectroscopy显示文摘Silver nanocubes enriched with {100} facets have been extensively used for surface-enhanced Raman scattering. Herein, we report a new water-phase synthesis method for weU-defined Ag nanocubes with tunable sizes via a two-step procedure at room temperature. First, irregularly shaped Ag nanoparticles (INPs) were prepared by reducing silver ammonia solution using ethylal. Second, the agglomerated INPs were selectively etched with HNO3 and C1- to yield {100} facet-rich mesoporous Ag nanocubes. The mechanism of Ag-nanocube formation and growth was investigated in detail by elucidating the involved chemical reactions and physical changes at each step during the synthesis. The addition of C1- anions was responsible for facilitating Ag nanoparticle growth by removing surface-adsorbed Ag+ species, thereby eliminating inter-particle repulsive forces. This agglomeration was found crucial for the subsequent selective oxidation of Ag nanoparticles because the protective agent used, polyvinylpyrrolidone (PVP), was the most effective one for adsorption on the surfaces of Ag nanoparticles of size greater than approximately 50 nm. Importantly mesopores were found inside the Ag nanocubes; this can be attributed to the unavoidable imperfect packing during the agglomeration of INPs. The newly prepared Ag nanocubes were further used to enhance the Raman signal of rhodamine 6G, which is capable of reducing the detection limitation to 10-16 mol·L-1.	Lin Gan Meijia Yang Xi Ke Guofeng Cui Xudong Chen Shiva Gupta William Kellogg Drew Higgins Gang Wu	2015	Nano Research2015，8，7：	4
2	Salivary flow rate and pH during prolonged gum chewing in humans 显示文摘	Polland KE Higgins F Orchardson R	2003	J Oral Rehabil2003，30，9：	1
3	Vision and driving:selective effect of optical blur on different driving tasks显示文摘	Higgins KE Wood J Tait A	1998	Hum Factors1998，40，2：	1
4	Long-term stability of the dark focus ofaccommodation显示文摘	Owens RL Higgins KE	1983	Am J Optom Physiol Opt1983，60，：	1
5	Spatial contrast sensitivity:effects of age, test-retest, and psychophysical method 显示文摘	Higgins KE Jaffe M J Caruso RC	1988	J Opt Soc Am A1988，5，12：	1
6	IgY: clues to the origins of modem antibodies显示文摘	Warr GW Magor KE Higgins DA	1995	Immunol Today1995，16，8：	1
7	IgY: clues to the origins of modern antibodies显示文摘	Warr GW Magor KE Higgins DA	1995	Immunol Today1995，16，8：	1
8	Predicting components of closed road driving performance from vision tests显示文摘	Higgins KE Wood JM	2005	Optom Vis Sci2005，82，：	1
9	IgY: clues to the origins of mordern antibodies 显示文摘	Magor KE Higgins DA	1995	Immunol Today1995，16，8：	1
10	Salivary flow rate and pH during prolonged gum chewing in hnmans显示文摘	Polland KE Higgins F Orchardson R	2003	J Oral Rehabil2003，30，9：	1
11	Reconceptualizing mentoring at work:A development network perspective显示文摘	Kram KE	2001	Academy of Management Review2001，26，：	1
12	IgY:clues to the origins of modern antibodies显示文摘	Magor KE Higgins DA	1995	Immunol Today1995，16，8：	1
13	Fractionated stereotactic radiotherapy for pediatric patients with retinoblastoma显示文摘	Higgins PD Gerbi B J Macedon M Dusenbery KE	2006	J Appl Clin Med Phys2006，7，2：	1
14	IgY:clues to the origins of modern antibodies 显示文摘	Warr GW Magor KE Higgins DA	1995	Immunol Today1995，16，8：	1
15	One gene encodes the heavy chains for three different forms of IgY in the duck显示文摘	Magor KE Higgins DA Middleton DL	1994	J Immunol1994，153，12：	1
16	Opposite orientation of the alpha- and nu-chain constant region genes in the immunoglobulin heavy chain locus of the duck 显示文摘	Magor KE Higgins DA Middleton DL	1999	Immunogenetics1999，49，78：	1
17	IgY: clues to the origins of modem antibodies显示文摘	Warr GW Magor KE Higgins DA	1995	Immunol Today1995，16，8：	1
18	IgY:clues to the origins of madern antibodies显示文摘	Magor KE Higgins DA	1995	Immunol Today1995，16，8：	1
19	Effects of wind turbines on upland nesting birds in Conservation Reserve Program grassland显示文摘	Higgins KE Naugle DE	1999	Wilson Bull1999，111，1：	1
20	Physical activity guidelines for older adults显示文摘	Elsawy B Higgins KE	2010	Am Fam Physician2010，81，1：	1

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