Results 81 to 90 of about 850,249 (401)
HMCS \u3cem\u3eThiepval\u3c/em\u3e: The Accidental Tourist Destination [PDF]
, 2012 In the spring of 1910 an act of Parliament gave birth to the Canadian navy. What followed were four years of bitter partisan battles over whether this new service would be small and largely coastal, or whether the money was better spent in direct support
McDowall, Duncan
core +1 more source
Spectral Tuning of Hyperbolic Shear Polaritons in Monoclinic Gallium Oxide via Isotopic Substitution
Advanced Materials, EarlyView.Spectral tuning of highly directional hyperbolic shear polaritons is realized via isotopic substitution of 16O to 18O in monoclinic β$\beta$‐phase gallium oxide. A red‐shift of almost 40 cm−1 is experimentally demonstrated with near‐field imaging, corroborated by the permittivity change extracted from far‐field experiments and density functional theory.
Giulia Carini +28 more
wiley +1 more source
Moth‐Wing‐Inspired Multifunctional Metamaterials
Advanced Materials, EarlyView.This study develops a moth‐wing‐inspired heterogeneous metamaterial that achieves synergistic broadband sound absorption, mechanical energy dissipation, and thermal insulation within a lightweight architected framework. Combining bioinspired gradient design, genetic‐algorithm optimization, and additive manufacturing, the bionic heterogeneous acoustic ...
Haoran Pei +12 more
wiley +1 more source
The I.R.I Strategic Navy Requirment in search and rescue operation [PDF]
علوم و فنون نظامی, 2019 The successful implementation of the search and rescue operations by the I.R.I Navy requires special equipment and requirements in two surface dimensions, aerials, which are indicators in each of these areas.
Mahmoud Baratian
doaj
Pirates vs. Press Gangs: The Battle for the Atlantic
História, 2019 Pirates in the Atlantic Ocean have excited imaginations ever since they stole from merchant ships and battled naval vessels in the Age of Sail. But pirates also illustrate an underappreciated process in the development of modern states and empires: the ...
Denver Brunsman
doaj +1 more source
Air Attack on Japanese Carriers Kagi and Akagi, Midway Battle [PDF]
, 2015 https://digitalcommons.cwu.edu/government_posters/1115/thumbnail ...
United States Navy
core +1 more source
Advanced Porous Materials for Maritime Carbon Capture
Advanced Materials, EarlyView.Carbon capture from emission sources, such as marine vessels, has attracted significant attention over the years. To achieve this goal, sorbents such as metal–organic frameworks (MOFs), porous polymer networks (PPNs), covalent organic frameworks (COFs), and their post‐synthetic modifications are currently being explored.
Kelechi Festus +6 more
wiley +1 more source
Ler História, 2010 Based on research of press and bibliographic files, here is a presentation of a summary of action of Portuguese Navy during the parliamentary Republic (1910-26), extending to the last years of the Monarchy and the early days of the Dictatorship.
João Freire
doaj +1 more source
[Review of] Judith Ortiz Cofer. Silent Dancing: A Partial Remembrance of a Puerto Rican Childhood [PDF]
, 1992 This is a rather loose collection of cuentos, or stories, by a person of two very different worlds. In the years of her youth, Judith Ortiz was shuttled between Paterson, New Jersey, and Puerto Rico.
Costanzo, Angelo
core +1 more source
Advanced Materials Interfaces, EarlyView.Self‐assembled CoO nanobeads on the Van der Waals surface of PtTe2 were synthesized through simple thermal annealing utilizing the residual oxygen in the annealing chamber. In this study, the electrocatalytic effect for oxygen evolution reaction from CoO nanobeads on conducting PtTe2 was confirmed, elucidating the new pathway to design a ...
Minhyuk Choi +9 more
wiley +1 more source