Results 11 to 20 of about 3,117 (151)

Legal aspects of trademarks protection before civil courts [PDF]

open access: yes, 2004
The evolution of trademark law, from the time of the earliest trademark laws till today, is characterized by a continuous effort by courts and legal literature to extend the civil protection provided to trademarks. These efforts resulted in supplementing
Chrissanthis Christos S.
core   +1 more source

Large Igneous Province Record Through Time and Implications for Secular Environmental Changes and Geological Time‐Scale Boundaries

open access: yesGeophysical Monograph Series, Page 1-26., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Richard E. Ernst   +8 more
wiley  

+3 more sources

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

Evalulation of mechanical properties of linked zig-zag structure subjected to in-plane compressive load

open access: yesNihon Kikai Gakkai ronbunshu, 2023
In this paper, the mechanical properties of two-dimensional linked zig-zag structure subjected to in-plane compressive load was investigated. This structure has two counterphase layers consisted of inclined plate.
Keiichiro YOKOYAMA   +5 more
doaj   +1 more source

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

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

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

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