|
|
|
|
|
Annika Schulz, Virgilia Klär, Tanja Grobecker-Karl and Matthias Karl
Modern implant designs should allow for adequate primary stability but limit mechanical stress on buccal bone in order to prevent initial marginal bone loss. A dental implant characterized by a shift in core diameter and thread geometry was evaluated. Po...
ver más
|
|
|
|
|
|
|
|
|
Xiao Yuan Chen, Royale S. Underhill and Denis Rodrigue
The objective of this study was to present a simple and environmentally friendly process combining low pressure (vacuum) and mechanical compression to convert low-density polyethylene (LDPE) foams into low-density foams (76?125 kg/m3) with negative tensi...
ver más
|
|
|
|
|
|
|
|
|
Ersilia Giordano, Laura Marcheggiani, Antonio Formisano and Francesco Clementi
The Cultural heritage spread all over the World needs to be preserved with systems that do not compromise its architectural and historical value. Nowadays, the most advanced technology available is the ambient vibration test. It allows to obtain the curr...
ver más
|
|
|
|
|
|
|
|
|
Guanjie Kong, Ziyu Wang and Youfa Yang
In view of the weak isolation and shock absorption effect of ordinary isolation bearings at present, a new track damping negative-stiffness device was designed based on the principle of negative stiffness. The principle of negative stiffness was applied ...
ver más
|
|
|
|
|
|
|
|
|
Jinghui Li, Wei Shi, Lixian Zhang, Constantine Michailides and Xin Li
There is a huge energy demand from offshore renewable energy resources. To maximize the use of various renewable energy sources, a combined floating energy system consisting of different types of energy devices is an ideal option to reduce the levelized ...
ver más
|
|
|
|