Covial

James E Covial, age 69, Buffalo, NY View Details

Cities: Buffalo NY Possible Relatives: James E Corial, Rosalie P Covial, Wayne A Covial

Cynthia A Covial, age 56, Cary, NC View Details

Cities: Cary NC, Raleigh NC, Buffalo NY Possible Relatives: Brandon Alexander Covial, Cynthia A Covial, Matthew James Covial

Covilhã

Covilhã is a city and a municipality in the Centro region, Portugal. The city proper had 34,772 inhabitants in 2001. The municipality population in 2011 was 51,797, in an area of 555.60 square kilomeread more...tres (214.52 sq mi). It is located in the Beiras e Serra da Estrela subregion and Beiras and Serra da Estrela Intermunicipal Community. The municipal holiday is October 20. Sometimes referred to as town of wool and snow, Covilhã is one of the main urban centres of the historical Beira Interior region. The proximity of the mountains offers dramatic scenery and a great environment for those fond of hiking, camping, mountain climbing and skiing. With an industrial tradition historically focused on textile industry supplied by an abundance of wool produced in the area since antiquity, but with a more diversified industry in contemporaneity, Covilhã, which was once known as the "Portuguese Manchester", is also a university city nowadays awarding degrees from aeronautical engineering to medicine to philosophy.read less...

Covalent organic framework

Covalent organic frameworks (COFs) are a class of materials that form two- or three- dimensional structures through reactions between organic precursors resulting in strong, covalent bonds to afford pread more...orous, stable, and crystalline materials. COFs emerged as a field from the overarching domain of organic materials as researchers optimized both synthetic control and precursor selection. These improvements to coordination chemistry enabled non-porous and amorphous organic materials such as organic polymers to advance into the construction of porous, crystalline materials with rigid structures that granted exceptional material stability in a wide range of solvents and conditions. Through the development of reticular chemistry, precise synthetic control was achieved and resulted in ordered, nano-porous structures with highly preferential structural orientation and properties which could be synergistically enhanced and amplified. With judicious selection of COF secondary building units (SBUs), or precursors, the final structure could be predetermined, and modified with exceptional control enabling fine-tuning of emergent properties. This level of control facilitates the COF material to be designed, synthesized, and utilized in various applications, many times with metrics on scale or surpassing that of the current state-of-the-art approaches.read less...

Covalent adaptable network

Covalent adaptable networks (CANs) are a type of polymer material that closely resemble thermosetting polymers (thermosets). However, they are distinguished from thermosets by the incorporation of dynread more...amic covalent chemistry into the polymer network. When a stimulus is applied to the material, these dynamic bonds become active and can be broken or exchanged with other pending functional groups, allowing the polymer network to change its topology. This introduces reshaping, (re)processing and recycling into thermoset-like materials.read less...

Covial (Unidad Ejecutora de Conservación Vial) | Facebook • facebook.com

covial - Wiktionary • wiktionary.org

Concesionaria Covial SA: Inicio • covial.co

Constructora Covial • covialltda.cl

COVIAL | Radio Emisoras Unidas - en línea desde Guatemala • emisorasunidas.com

Covial - Limpieza Vial - Android Apps on Google Play • google.com