Results 151 to 160 of about 18,433 (259)

Novel applications for TAZ-8A [PDF]

open access: yes
Recent needs in the non-aerospace industrial sector have revitalized interest in high performance alloys. TAZ-8A has a combination of properties that makes it unique: a high temperature strength, oxidation resistance, abrasion resistance, and exceptional
Riddlebaugh, Stephen M.   +1 more
core   +1 more source

Antisoiling technology: Theories of surface soiling and performance of antisoiling surface coatings [PDF]

open access: yes
Physical examination of surfaces undergoing natural outdoor soiling suggests that soil matter accumulates in up to three distinct layers. The first layer involves strong chemical attachment or strong chemisorption of soil matter on the primary surface ...
Cuddihy, E. F., Willis, P. B.
core   +1 more source

Unilateral Action on Climate Change and the Moral Obligation to Take Leadership

open access: yesJournal of Social Philosophy, EarlyView.
ABSTRACT We claim that a moral obligation to take climate leadership by means of unilateral mitigation depends on the existence of a plausible follow‐the‐leader mechanism whereby unilateral mitigation by some increases the probability of sufficient mitigation by others to avert catastrophic climate impacts.
Daniel Steel   +4 more
wiley   +1 more source

Abrasive water jet: a complementary tool

open access: yes, 1998
The abrasive water jet is a powerful cutting tool, whose main advantages lie in the absence of thermal effects and the capability of cutting highly thick materials. Compared with Laser, the abrasive water jet allows the cutting of a larger range of thicknesses and a wider variety of materials such as: ornamental stones, metals, polymers, composites ...
Duarte, J. P.   +3 more
openaire   +1 more source

Mystery and misery of locally‐delivered drug therapy in periodontics. Historical concepts and current state

open access: yesPeriodontology 2000, EarlyView.
Abstract The primary objective is to critically analyze approaches to local therapy for periodontal disease, particularly in light of its well‐established systemic implications. We specifically address common misconceptions and overestimations regarding the potential of local treatments in contrast to their actual clinical effectiveness.
Andrea Mombelli, Alkisti Zekeridou
wiley   +1 more source

Emerging locally delivered antimicrobial and immunomodulatory approaches for the prevention/treatment of peri‐implant diseases

open access: yesPeriodontology 2000, EarlyView.
Abstract Peri‐implant diseases are dysbiosis‐mediated inflammatory disorders that occur in susceptible hosts. Antimicrobials and immunomodulatory agents therefore might be pertinent as adjunctive measures in the treatment of such disorders. The aim of this narrative review was to examine the existing evidence and assess the effectiveness of emerging ...
Alberto Monje   +3 more
wiley   +1 more source

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