نتایج جستجو برای: gold etc

تعداد نتایج: 202311  

Journal: :IEEE Microwave Magazine 2020

Journal: :Geological Magazine 1906

Journal: :Revista de lenguas y literaturas catalana, gallega y vasca 2004

Journal: :The Laryngoscope 1920

Journal: :The Canadian Entomologist 1878

Journal: :J. Comb. Theory, Ser. A 2012
Olivier Bernardi Éric Fusy

A d-angulation is a planar map with faces of degree d. We present for each integer d ≥ 3 a bijection between the class of d-angulations of girth d and a class of decorated plane trees. Each of the bijections is obtained by specializing a “master bijection” which extends an earlier construction of the first author. Bijections already existed for triangulations (d = 3) and for quadrangulations (d...

2017
J. J. K. Duncanson

Gentlemen,?I take the liberty of submitting to you several drawings which illustrate the condition of the entrance to the vagina, and especially of the hymen, after cohabitation and childbearing. It is known to you, that hitherto the general opinion has been that the hymen by the first cohabitation was torn, and that the cicatricial retracting remains of the same formed the carunculee myrtiform...

2013
Katrin Quester Miguel Avalos-Borja Alfredo Rafael Vilchis-Nestor Marco Antonio Camacho-López Ernestina Castro-Longoria

Surface-enhanced Raman scattering (SERS) is a surface-sensitive technique that enhances Raman scattering by molecules adsorbed on rough metal surfaces. It is known that metal nanoparticles, especially gold and silver nanoparticles, exhibit great SERS properties, which make them very attractive for the development of biosensors and biocatalysts. On the other hand, the development of ecofriendly ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید