Multifunctionality of cellular metal systems
نویسندگان
چکیده
Cellular metals have ranges of thermomechanical properties that suggest their implementation in ultralight structures, as well as for impact/blast amelioration systems, for heat dissipation media and in acoustic isolation. The realization of these applications requires that the properties of cellular metals be understood in terms of their manufacturing constraints and that their thermostructural bene®ts over competing concepts be ®rmly established. This overview examines the mechanical and thermal properties of this material class, relative to other cellular and dense materials. It also provides design analyses for prototypical systems which specify implementation opportunities relative to competing concepts. # 1999 Elsevier Science Ltd. All rights reserved.
منابع مشابه
Mycofabrication, mechanistic aspect and Multifunctionality of Metal Nanoparticles - Where are we? And where should we go?
Fungi consists of varied group of heterotrophs, which due to their unique properties show applications in different fields. Nanotechnology covers diverse fields of science and technology, and the fabrication of nanoparticles using the biological route is the need of the day. The introduction of biological agents for the synthesis of nanoparticles has encouraged the researchers to search for the...
متن کاملNew Glycoconjugates for the Treatment of Diseases Related to Metal Dyshomeostasis†
Metal dyshomeostasis is involved in several pathologies, making metal ions promising therapeutic targets. Conjugating 8-hydroxyquinolines with sugars gave rise to novel derivatives with improved solubility, selectivity, and multifunctionality. Biological evaluation of these compounds suggests they have potential as therapeutic agents in diseases related to metal dyshomeostasis.
متن کاملThe Effect of Agricultural Production Subsidies Reduction in the Economic Variables of Agricultural Sector of Iran: Multifunctional Assessment in CGE Model
The production of public goods like amenity value of the landscape, food security, preservation of rural communities and rural lifestyle, by agricultural sector is a subject that has been widely accepted by experts. However, in many policies and political analyses carried out, solely the production of private goods by the agricultural sector is paid attention and the important function of publi...
متن کاملNanotherapy for Cancer: Targeting and Multifunctionality in the Future of Cancer Therapies
Cancer continues to be a prevalent and lethal disease, despite advances in tumor biology research and chemotherapy development. Major obstacles in cancer treatment arise from tumor heterogeneity, drug resistance, and systemic toxicities. Nanoscale delivery systems, or nanotherapies, are increasing in importance as vehicles for antineoplastic agents because of their potential for targeting and m...
متن کاملThe effects of heavy metal mercury on some physiological responsses in Nicotiana tabacum
One of the major abiotic stresses that negatively affects plants is the presence of heavy metals. Soil pollution with heavy metals, resulting from the industrial development and use of fertilizers containing heavy metals, has become a major environmental concern in human societies. Mercury is a toxic heavy metal that causes pollution in agricultural lands. Accumulation of Hg by plants may disru...
متن کامل