Results 11 to 20 of about 474,399 (285)

Is a primer needed for orthodontic bonding? A randomised controlled trial [PDF]

open access: yes, 2012
Is a primer needed for orthodontic bonding? A Randomised controlled trial Objective: To evaluate the clinical performance of APC Victory IITM (3M Unitek) brackets in direct orthodontic bonding with and without the use of primer.
Nandhra, Sarabijit Singh
core   +6 more sources

Surface structured bonded composite-metal joint [PDF]

open access: yes, 2014
The design of structural joints is one of the critical challenges for the development of composite lightweight aircraft and motorsport structures. Despite the universal reliance upon mechanical fastening and adhesive bonding, the disadvantages of both
Di Giandomenico, Vincenzo
core   +7 more sources

Kissing bonds in adhesive joints: a holistic approach for surface chemistry and joint mechanics [PDF]

open access: yes, 2011
PhDKissing bonds (KBs) refer to the situation where two surfaces are only partially bonded or are debonded but touching or in very close proximity. This may be the consequence of poor adhesion, environmental degradation or impact damage.
Jeenjitkaew, Choothum
core   +4 more sources

Investigation of the flexural properties of reinforced concrete beams strengthened by externally bonded steel plates. [PDF]

open access: yes, 1980
It is sometimes necessary to strengthen in situ concrete structures. Externally bonded plate reinforcement has been successfully applied to structures with subsequent satisfactory performance.
Bloxham, John W
core   +6 more sources

Development and Application of Adhesive Materials for Advanced Composite Bonding

open access: yesCailiao gongcheng, 2018
To meet the needs of large composite bonding for aircraft, development, comprehensive experimental and application of adhesive materials have been carried out.
QIAO Hai-tao   +6 more
doaj   +1 more source

Chemical characterization of the adhesive secretions of the salamander Plethodon shermani (Caudata, Plethodontidae)

open access: yesScientific Reports, 2017
Salamanders have developed a wide variety of antipredator mechanisms, including tail autotomy, colour patterns, and noxious skin secretions. As an addition to these tactics, the red-legged salamander (Plethodon shermani) uses adhesive secretions as part ...
Janek von Byern   +9 more
doaj   +1 more source

Degradation medium of agrocomplex - adhesive bonded joints interaction

open access: yesResearch in Agricultural Engineering, 2012
Research of degradation medium occurring in agrocomplex at the current interaction with bonded joints strength and lifetime is desired owing to the possibilities of bonding applications in this dynamically developing field. The bonding technology is used
M. Müller, P. Valášek
doaj   +1 more source

Three-dimensional evaluation of bracket placement accuracy and excess bonding adhesive depending on indirect bonding technique and bracket geometry: an in-vitro study

open access: yesHead & Face Medicine, 2020
Background This study aimed at comparing bracket placement and excess bonding adhesive depending on different indirect bonding (IDB) techniques and bracket geometries.
Stephan Christian Möhlhenrich   +6 more
doaj   +1 more source

Approaches to poly(tetrafluoroethylene) adhesive bonding [PDF]

open access: yes, 2011
Presented in part at the 4th International Conference on Advanced Computational Engineering and Experimenting (ACE X 2010), Special session on "Adhesive bonding", Paris, France, 8 9 July 2010In this work, we present an approach to achieve improved ...
Torres-Remiro, M.   +8 more
core   +2 more sources

Comparison of shear bond strength of stainless-steel orthodontic brackets bonded with different adhesives and bonding agents [PDF]

open access: yesJournal of Dental Materials and Techniques, 2023
Introduction: The type of bonding agent and adhesive can play an important role in the bond strength of orthodontic brackets. This study measured and compared the shear bond strength (SBS) of brackets bonded with Z250 and Denu adhesives, as well as two ...
Faezeh Zamani   +2 more
doaj   +1 more source

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