Results 81 to 90 of about 1,112,165 (289)

Local Limit Theorem for the Lorentz Process and Its Recurrence in the Plane

open access: yes, 2002
For Young systems, i.e. for hyperbolic systems without/with singularities satisfying Lai-Sang Young's axioms (which imply exponential decay of correlation and the CLT) a local CLT is proven.
Szász, Domokos, Varjú, Tamás
core   +2 more sources

Structure Formation in Butterfly Scales: Interplay of Genetic Control, Mechanical Instabilities, and Dynamic Material Properties

open access: yesAdvanced Functional Materials, EarlyView.
Butterfly wing scales are intricate cuticular functional nanosctructures. This perspective suggests that spatially varying material properties, cytoskeletal constraints, and growth‐driven mechanical instabilities shape the resulting nanoscale architectures created from single cells.
Anupama Prakash   +10 more
wiley   +1 more source

The Art Creation in the Traditional Art Area [PDF]

open access: yes, 2017
Artikel ini membahas konsep penciptaan suatu karya seni, dalam lingkup seni tradisional. Persoalan yang diangkat mengenai perlunya kita memahami bagaimana sebuah karya seni itu diciptakan dalam konteks tradisi, dan apa bedanya dengan penciptaan karya ...
Nimita, E. (Esthi)   +1 more
core  

Statistically Resolving Thickness‐Dependent Electrical Characteristics in Multilayer‐MoS2 Transistors

open access: yesAdvanced Functional Materials, EarlyView.
A large number of MoS2 flakes were screened to obtain high‐quality flakes based on optical intensities in R, G, and B channel images. The flakes were classified from Level 1 to 6 based on optical intensities in the R, G, and B channel images. Low‐quality flake exhibited wrinkled, folded, or overlapped features, while high‐quality displayed a neat ...
Sanghyun Lee   +11 more
wiley   +1 more source

Sang Lingga [PDF]

open access: yes, 2011
Lingga merupakan alat kelamin laki-laki sebagai symbol kesuburan, kekuatan yang dimiliki mampu menciptakan kesuburan dalam kehidupan manusia di dunia ini.
I Made , Astina
core  

Retroreflector Approximation of a Generalized Eaton Lens

open access: yes, 2012
We extended a previous study of the Eaton lens at specific refraction angles to the Eaton lens at any refraction angle. The refractive index of the Eaton lens is complicated and has not analytical form except at a few specific angles. We derived a more
Kim, Sang-Hoon
core   +1 more source

Algorithmic Design of Disordered Networks With Arbitrary Coordination: Application to Biophotonics

open access: yesAdvanced Functional Materials, EarlyView.
Predictive Design of Disordered Networks: Disordered network‐like morphologies are abundant in nature, from cytoskeletal networks to bone structures and chalcogenide glasses. These structures are naturally hard to characterize. A new algorithmic tool extends the established Wooten–Weaire–Winer (WWW) algorithm to valencies above 4.
Florin Hemmann   +3 more
wiley   +1 more source

Obstacles au don bénévole de sang dans la population de Kisangani en République Démocratique du Congo

open access: yesThe Pan African Medical Journal, 2014
INTRODUCTION: Plusieurs facteurs font obstacles au don de sang dans les pays en développement. La présente étude avait pour objectifs d'analyser les connaissances, attitudes et pratiques de la population de Kisangani relatives au don de sang et d ...
Salomon Batina Agasa   +1 more
doaj   +1 more source

Donació de sang i educació per a la ciutadania: un projecte pedagògic [PDF]

open access: yes, 2017
El projecte «Donació de Sang i Educació per a la Ciutadania» sorgeix del Banc de Sang i Teixits de Catalunya amb l'objectiu de generar una experiència educativa d'aprenentatge servei. Es proposa incrementar el número de donacions de sang perquè els joves
Graell Martín, Mariona
core  

Tissue‐Stimulator Platform for Electrically Stimulating Pancreatic β‐Cells for Long‐Term Functional Regulation

open access: yesAdvanced Functional Materials, EarlyView.
We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim   +7 more
wiley   +1 more source

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