Results 111 to 120 of about 594,288 (306)
Advanced Optical Materials, EarlyView.Two dimensional (2D) atomically thin materials hold significant promise for next‐generation photodetectors but are limited by low light absorption and scalability challenges. This study presents a high‐performance photodetector integrating liquid metal‐derived 2D SnO2 with CdTe, enabling efficient visible to near‐infrared detection and offering a ...
Shimul Kanti Nath +15 more
wiley +1 more source
Harnessing Vinylogy with Radicals: Photoinduced γ‐Benzylation Reactions of 2‐Silyloxyfurans
Advanced Synthesis &Catalysis, EarlyView.Two radical‐mediated benzylations of 2‐silyloxyfurans, promoted by visible light and suitable photoredox catalysts have been disclosed. A broad scope of γ‐benzyl butenolides was obtained in one step, some of which were used as strategic precursors to bio‐valuable chiral butanolides.
Enrico Marcantonio +12 more
wiley +1 more source
Advanced Sensor Research, EarlyView.A deployable, chip‐integrated approach to the detection of heart attack biomarkers is demonstrated using silicon photonic microring resonators combined with microfluidics. By applying the Pound–Drever–Hall frequency locking technique, sensor signals are measured with improved signal‐to‐noise ratio, applying this to real‐time, selective readouts.
Evan Diamandikos +9 more
wiley +1 more source
Generalized Bernoulli Numbers and a Formula of Lucas
The Fibonacci Quarterly, 2015 An overlooked formula of E. Lucas for the generalized Bernoulli numbers is proved using generating functions. This is then used to provide a new proof and a new form of a sum involving classical Bernoulli numbers studied by K. Dilcher. The value of this sum is then given in terms of the Meixner-Pollaczek polynomials.
Moll, Victor H., Vignat, Christophe
openaire +3 more sources
17 lectures in Fermat numbers: from number theory to geometry, by Michal Krizek, Florian Luca, Lawrence Somer. Pp.257. £49. 2002. ISBN 0 387 95332 9 (Springer- Verlag). [PDF]
, 2003 Gerry Leversha
openalex +1 more source
Advanced Science, EarlyView.LincNEAT1 Encoded‐NEAT1‐31 micropeptide directly binds with Aurora‐A and enhanced AKT pathways to pormotes phagocytosis against multi cancer cells. Abstract Macrophages play vital roles in innate and adaptive immunity, and their essential functions are mediated by phagocytosis and antigen presentation.
Jie Li +8 more
wiley +1 more source
The imperfect Fibonacci and Lucas numbers [PDF]
Irish Mathematical Society Bulletin, 2009 A perfect number is any positive integer that is equal to the sum of its proper divisors. Several years ago, F. Luca showed that the Fibonacci and Lucas numbers contain no perfect numbers. In this paper, we alter the argument given by Luca for the nonexistence of both odd perfect Fi- bonacci and Lucas numbers, by making use of an 1888 result of C ...
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Advanced Science, EarlyView.This study defines the structure, mechanics, and mechanobiology of the fibrocartilage pericellular matrix (PCM) using the murine meniscus, showing how collagen V deficiency alters PCM properties and disrupts cell mechanosensitive signaling. Findings emphasize the critical role of PCM in fibrocartilage mechanobiology and suggest targeting it can enhance
Chao Wang +13 more
wiley +1 more source
Some alternating sums of Lucas numbers
Open Mathematics, 2005 Abstract We consider alternating sums of squares of odd and even terms of the Lucas sequence and alternating sums of their products. These alternating sums have nice representations as products of appropriate Fibonacci and Lucas numbers.
openaire +5 more sources
On the independent subsets of powers of paths and cycles
, 2012 In the first part of this work we provide a formula for the number of edges of the Hasse diagram of the independent subsets of the h-th power of a path ordered by inclusion. For h=1 such a value is the number of edges of a Fibonacci cube.
Codara, Pietro, D'Antona, Ottavio M.
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