Results 11 to 20 of about 816 (106)

High efficiency, Diode Pumped 170 W Nd:YAG ceramic slab laser [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2011
A new thin-slab ceramic Nd:YAG laser is presented based on a non-conventional zig-zag configuration. The slab is shaped in such a way that the beam propagates internally bouncing on the thin lateral faces (Edge zig-zag).
Lapucci A.   +3 more
doaj   +1 more source

A Tunable Zig-Zag Reflective Elastic Metasurface

open access: yesCrystals, 2022
In this paper, inspired by origami structures, we offer a very simple tuning method to overcome the limitations of general elastic metasurfaces, where only a certain functionality at a certain frequency range can be achieved, by designing a reflective ...
Zhu-Long Xu   +3 more
doaj   +1 more source

Fe Atom—Mixed Edges Fractal Graphene via DFT Calculation

open access: yesChemEngineering, 2022
The stability of small fractal graphene models with two different symmetries and Fe atoms at their mixed edges is addressed by density functional theory (DFT) calculations.
Lobna Aloui   +2 more
doaj   +1 more source

Diseño y Dimensionamiento de un Transformador tipo Zig-Zag para Puesta a Tierra en la Central de Generación Illuchi 1 de ELEPCO

open access: yesRevista Técnica Energía, 2022
En este documento se presenta el estudio técnico-económico para la especificación de un transformador Zig-Zag para puesta a tierra de la Central de Generación Illuchi I. Partiendo con la creación de una base de datos con los parámetros eléctricos de los
Joel Erazo, Hugo Arcos
doaj   +1 more source

Nanostructured zig-zag γ-Mo2N thin films produced by glancing angle deposition for flexible symmetrical solid-state supercapacitors

open access: yesMaterials & Design, 2023
The performance of electrochemical capacitors strongly depends on their accessible surface area, chemical stability, and electrical conductivity. Simple columnar and zig-zag γ-Mo2N thin-film electrodes were prepared by magnetron sputtering. The latter is
Zecui Gao   +3 more
doaj   +1 more source

UPAYA PENINGKATAN KEMAMPUAN MENGGIRING BOLA DALAM PERMAINAN BOLA BASKET MELALUI VARIASI LATIHAN DRIBLE PADA KELAS XI IPA III SMA NEGERI JATIROTO

open access: yesMultilateral: Jurnal Pendidikan Jasmani dan Olahraga, 2016
In a Class Action Research has several goals as follows: (1) Want to know zig-zag variations can increase the motivation to learn drible on the game of basketball and (2) Want to know through the zig-zag variation in train with basketball can improve ...
Imam Hari Priyono
doaj   +1 more source

POSTUPAK ZA PRIZNANJE I ZAŠTITU ŽIGA [PDF]

open access: yesZbornik radova Pravnog Fakulteta Sveučilišta u Mostaru, 2017
Autorice u radu analiziraju postupak za priznanje i zaštitu žiga.Žigovno pravo kao dio prava industrijskog vlasništva u sklopu cjelokupne zaštite intelektualnog vlasništva je od značaja kako za vlasnike novih ideja, tako i za svaku državu jer ...
Dr.sc.Snježana Pehar   +2 more
doaj  

Intervalos de Confiança para os Parâmetros do Modelo Geométrico com Inflação de Zeros

open access: yesTrends in Computational and Applied Mathematics, 2012
Neste trabalho propomos a utilização do modelo Geométrico com inflação de zeros (ZIG), que é uma generalização do modelo Geométrico, na análise de dados de sobrevivência e confiabilidade.
Cleber Giugioli Carrasco   +2 more
doaj   +1 more source

Investigation of thermal and hydraulic performance of MEMS heat sinks with zig-zag microchannels

open access: yesInternational Journal of Thermofluids, 2022
This work carries out an investigation on the performance of a MEMS microchannel heatsink with multiple zig-zag microchannels (MCHSzz). The heat sink is realized in silicon and uses water as the coolant.
Fadi Alnaimat   +2 more
doaj   +1 more source

Cheatham-Platinum 10-zig stents for transcatheter treatment of congenital heart diseases: A new tool to widen the spectrum of treatable conditions

open access: yesInternational Journal of Cardiology Congenital Heart Disease, 2021
Objectives: To report our experience using the 10-zig C-P stents in children and adults with congenital heart disease. Background: The use of stents in congenital heart disease has become widespread since the 1990s and a large range of stents has been ...
Oliver Bates   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy