1,053 research outputs found
Combinatorial microfluidic droplet engineering for biomimetic material synthesis
Although droplet-based systems are used in a wide range of technologies, opportunities for systematically customizing their interface chemistries remain relatively unexplored. This article describes a new microfluidic strategy for rapidly tailoring emulsion droplet compositions and properties. The approach utilizes a simple platform for screening arrays of droplet-based microfluidic devices and couples this with combinatorial selection of the droplet compositions. Through the application of genetic algorithms over multiple screening rounds, droplets with target properties can be rapidly generated. The potential of this method is demonstrated by creating droplets with enhanced stability, where this is achieved by selecting carrier fluid chemistries that promote titanium dioxide formation at the droplet interfaces. The interface is a mixture of amorphous and crystalline phases, and the resulting composite droplets are biocompatible, supporting in vitro protein expression in their interiors. This general strategy will find widespread application in advancing emulsion properties for use in chemistry, biology, materials and medicine
A funeral handkerchief [electronic resource] : in two parts : I. Part, containing arguments to comfort us at death of friends, II. Part, containing several uses which we ought to make of such losses : to which is added, Three sermons preached at Coventry /
The 2nd part has special t.p., continuous paging, and imprint: London : Printed for the author, 1691.Errata: prelim. p. [15].Imperfect: t.p. to the "Three sermons preached at Coventry" lacking.Includes bibliographical references.Reproduction of original in Huntington Library.WingElectronic reproduction
Study of intrinsic / extrinsic piezoelectric contributions in La-doped BiFeO<inf>3</inf> - PbTiO<inf>3</inf> ceramics using the Rayleigh method
Voice Compression and Communications: Principles and Applications for Fixes and Wireless Channels
Up-to-date, expert coverage of topics in wireless voice communications Voice communication is the most important facet of mobile radio service. Even when the predicted surge of wireless data and Internet services becomes a reality, voice will remain the most natural means of human communication. Voice Compression and Communications details issues in wireless voice communications and treats compression, channel coding, and wireless transmission as a joint subject. Part I covers background material, whereas Part II provides detailed information on both proprietary and standardized analysis-by-synthesis codecs, including the speech codecs of virtually all existing wireline-based and wireless systems. Parts III and IV discuss mainly research-based wideband, audio, as well as very low-rate schemes likely to find their way into future standards. Voice Compression and Communications describes fundamental concepts in a non-mathematical way early in the book for those with only a background knowledge of signal processing and communications. More advanced readers will find detailed discussions of theoretical principles, future concepts, and solutions to various specific wireless voice communications problems
Book Review: Khlynina T.P., Krinko E.F. History, Politics and Nation Building in the North Caucasus: Monograph. – Rostov-on-Don, Izd-vo YuNTs RAN, 2014. – 434 p.
The author of the review reveals the research approach of the monograph’s authors – T.P. Khlynina and E.F. Krinko to the analysis of the interconnection of historical memory, politics and nation building in the North Caucasus. The author also reveals the argumentation of authors’ evaluations of Soviet nation building in the region, interactions of state power with ethnopolitical movements, methods of historical memory institutionalization in the North Caucasus
Remarks upon the occasional paper, number VIII [electronic resource] : in a letter to the author.
Caption title.Place and date of publicatin suggested by Wing."The 'author' is Richard Willis"--NUC pre-1956 imprints.Imperfect: t.p. stained with loss of print.Reproduction of original in the Huntington Library.WingElectronic reproduction
Love is in the stomach, not the heart /
Advertisements for other works by author: [3] p. at end.On verso of t.p.: Vincent Dill, Electrotyper, N.Y.In verse and prose.Mode of access: Internet
Satan chained : a poem /
On t.p.: "Published by subscription, and for the benefit of the author."On verso of t.p.: S.F. Phelps, printer ..., N.Y.Mode of access: Internet
The czar : a tale of the time of the first Napoleon /
Added t.p., illustrated.Mode of access: Internet
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