470,905 Works

Construction of microfluidic biochips with enhanced functionalities using 3D femtosecond laser direct writing

Midorikawa, K.; Laser Technology Laboratory, RIKEN-Advanced Science Institute, Hirosawa 2-1, Wako, Saitama 351-0198, Japan, Sugioka, K.; Laser Technology Laboratory, RIKEN-Advanced Science Institute, Hirosawa 2-1, Wako, Saitama 351-0198, Japan, Qiao, L.; State Key Laboratory Of High Field Laser Physics, Shanghai Institute Of Optics And Fine Mechanics, Chinese Academy Of Sciences, P.O. Box 800-211, Shanghai 201800, China, Liao, Y.; State Key Laboratory Of High Field Laser Physics, Shanghai Institute Of Optics And Fine Mechanics, Chinese Academy Of Sciences, P.O. Box 800-211, Shanghai 201800, China, He, F.; State Key Laboratory Of High Field Laser Physics, Shanghai Institute Of Optics And Fine Mechanics, Chinese Academy Of Sciences, P.O. Box 800-211, Shanghai 201800, China & Cheng, Y.; State Key Laboratory Of High Field Laser Physics, Shanghai Institute Of Optics And Fine Mechanics, Chinese Academy Of Sciences, P.O. Box 800-211, Shanghai 201800, China
The extreme nonlinear interaction betweenfemtosecond laser pulses and large-band-gapmaterials has enabled three-dimensional (3D)microfabrication inside transparent materials. In thepast decade, this technique has been used forcreating a variety of functional components in glassmaterials, including microoptics, microfluidics,microelectronics, micromechanics, etc. Using thesebuilding blocks, femtosecond laser microfabricationalso allows for construction of highly integratedmicrodevices. Here, we provide an overview of ourlatest progress made along this direction, includingfocal spot engineering and nanofluidic fabrication.In particular, we show that 3D micro-/nano-fluidiccomponents with arbitrary...

Serpentinisation hydrothermale et altération latéritique des roches ultrabasiques en milieu tropical

Daouda Traoré
La transformation exogène qui affecte les roches émergées de la ceinture intertropicale, a édifié aux dépends des péridotites de Nouvelle-Calédonie, d'épais manteaux latéritiques enrichis en divers métaux. L'objectif de cette étude a été de caractériser les évolutions chimique et minéralogique des éléments et minéraux du groupe platine dans cet environnement latéritique. L'approche pétrographique et pétrologique a permis de mettre en évidence une modification précoce de la minéralisation initiale pendant la serpentinisation par un processus de...

5-GHz VCO with a wide tuning range using an InPbased RTD/HBT technology

Sunkyu Choi, Taeho Kim, Bangkeun Lee & Kyounghoon Yang
This paper presents a fully integrated 5 GHz voltage-controlled oscillator (VCO) with a wide frequency tuning range based on an InP-based RTD/HBT technology. In order to increase the frequency tuning range of the VCO, the base-to-collector p-n junction of HBT is exploited as a varactor of an LC resonator. The VCO generates a maximum output power of -19.5 dBm which is operated at a bias current of 9.5 mA and a supply voltage of 0.8...

Letter: To Marion Scott.

University Of Oxford First World War Poetry Digital Archive
Envelope containing letter.

Florida Coastal Everglades site, station Duck Key, Taylor Slough/Panhandle Site 9, study of plant density of Thalassia testudinum in units of numberPerMeterSquared on a yearly timescale

Joel Trexler, Shawna Baker, Department Of Biological Sciences, Daniel Childers, Associate Professor, Florida Coastal Everglades, Joseph Boyer, Associate Director And Scientist, Stephen Estes, Department Of Biological Sciences, James Fourqurean, Associate Professor, Tim Konnert, Department Of Biological Sciences, Jade Williams, Department Of Biological Sciences, Larry Wolski, Department Of Biological Sciences, Matt Graham, Department Of Biological Sciences, Shawna Liston, Department Of Biological Sciences, Raul Urgelles, Albert Gonzalez, Department Of Biological Sciences … & EcoTrends Project Coordinator

Barcode Index Number BOLD:AAD6664

Barcode Index Number System
A cluster of barcode records associated with a Barcode Index Number(BIN). Each cluster is a proxy for a named or unnamed species. Records consist of specimen metadata, specimen images, and sequence data.

Parkes observations for project P361 semester 2003SEPT

S Ord, Matthew Bailes, W vanStraten, Aidan Hotan & H Knight
Studies of a relativistic binary pulsar

GEOFON event gfz2013gryc (Irian Jaya, Indonesia; Magnitude 7.0)

Geofon Operator
Earthquake, 2013-04-06 04:42:35, Irian Jaya, Indonesia

Phytophthora ja Aesculus hippocastanum L. (hevoskastanja)

Sabine Werres, Seçil Akilli & Salih Maden
JKI Data Sheets Plant Pests and Diagnosis; 2013/63

University at Buffalo - Low Aspect Ratio Rectangular Reinforced Concrete Shear Wall - Specimen SW7

Bismarck Luna, Jonathan Rivera, Josh Rocks, Caglar Goksu, Scott Weinreber & Andrew Whittaker
Although low aspect ratio shear walls are widely used in buildings and safety-related nuclear structures, their hysteretic behavior, including peak strength and effective elastic stiffness, has not been adequately characterized to enable robust performance and risk assessment. The US National Science Foundation funded a Network for Earthquake Engineering Simulation (NEES) research project on shear walls of conventional and composite construction to better understand the seismic behavior of these widely used structural elements. A total of...

Blutkreislauf

Henning Schluß
In der DDR wurden seit Beginn der 1970er Jahre zu Lehrerausbildungs- und Forschungszwecken Unterrichtsstunden auf 1-Zoll-Videobändern aufgezeichnet. Über zweihundert dieser Aufzeichnungen aus den Beständen der Ost-Berliner Humboldt-Universität, der Akademie der Pädagogischen Wissenschaften der DDR (APW) sowie der Pädagogischen Hochschulen Potsdam und Dresden blieben bis heute erhalten. Die Bänder gerieten nach der Friedlichen Revolution und der Wiedervereinigung in Vergessenheit und die Abspieltechnik an den Hochschulen der DDR wurde entsorgt. Erschwerend kam hinzu, dass es in den...

Abstract probabilistic semantics for the analysis of biological systems models

Guido Scatena
This Thesis concerns the development of probabilistic semantics tailored to model the dynamic behavior of biological systems in order to formally analyze them. More specifically, it attempts to overcome problems, related to uncertainty and to the state space explosion, inherent to models describing biological systems. Recently, many formalisms originated from Computer Science have been successfully applied to describe biological systems. Many of these formalisms include probabilistic aspects, and techniques like stochastic simulation and probabilistic model...

Die Schweizerische Futtermitteldatenbank www.feedbase.ch

Michael H Böhlen, Andrej Taliun, Annelies Bracher, Francesco Cafagna & Monika Boltshauser

Barcode Index Number BOLD:AAD3177

Barcode Index Number System
A cluster of barcode records associated with a Barcode Index Number(BIN). Each cluster is a proxy for a named or unnamed species. Records consist of specimen metadata, specimen images, and sequence data.

"Forewarned - No 20"

University Of Oxford First World War Poetry Digital Archive
Cigarette card image of a Punch cartoon of John Bull cocking a snook at the zeppelin. Editor's Comment: The first Zeppelin raid on England took place on 19th January 1915. To be topical, this card would most likely have been produced in that year.

Waagerechter Wurf

Henning Schluß
In der DDR wurden seit Beginn der 1970er Jahre zu Lehrerausbildungs- und Forschungszwecken Unterrichtsstunden auf 1-Zoll-Videobändern aufgezeichnet. Über zweihundert dieser Aufzeichnungen aus den Beständen der Ost-Berliner Humboldt-Universität, der Akademie der Pädagogischen Wissenschaften der DDR (APW) sowie der Pädagogischen Hochschulen Potsdam und Dresden blieben bis heute erhalten. Die Bänder gerieten nach der Friedlichen Revolution und der Wiedervereinigung in Vergessenheit und die Abspieltechnik an den Hochschulen der DDR wurde entsorgt. Erschwerend kam hinzu, dass es in den...

Challenges for Quantitative Astronomy with ELTs

M. Schoek, P. Hickson & B. Ellerbroek
Extremely large telescopes will push the limits of astronomical observations to a level not achievable with the current generation of telescopes. It will be possible to observe to fainter magnitude limits and, with adaptive optics, with higher angular resolution due to the sizes of the primary mirrors. In addition, it is expected that ”quantitative techniques” such as astrometry and photometry will achieve levels of accuracy not possible today. This requires controlling the error sources affecting...

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