Comparative Study on the Insulation Performance of a Lightweight Planted Roof Module Based on Outdoor Guarded Hot-box Testing Method

Author(s):  
Wansheng Yang ◽  
Zhangyuan Wang ◽  
Xuejun He ◽  
Xudong Zhao
2016 ◽  
Vol 4 (11) ◽  
pp. 2308-2316
Author(s):  
Ms.AmiShaileshkumar Desai ◽  
◽  
Dr.Sanjay Buch ◽  

GYMNASIUM ◽  
2019 ◽  
Vol XX (1) ◽  
pp. 20
Author(s):  
Cătălina Ababei

Agility, defined in the Romanian Language Dictionary as movement ease, suppleness enjoys today a special attention from the experts in the field, its development methods and means being increasingly diversified. Considering these ideas, the research started from the following working hypothesis: the application of the Three-Cone Drill test to the Bacau seventh graders could indicate the development level of the three aspects, which could lead to a possible assessment of the effectiveness of the methods and means used for this purpose. The Three-Cone Drill test belongs to the authors Reiman, and Manske (2009) who have described it in their book. This study used the following research methods: the documentation method, the observation method, the testing method, the statisticalmathematical method for analyzing and interpreting the data, and the graphical representation method. The study has confirmed partially the starting hypothesis.


2016 ◽  
Vol 10 (4) ◽  
pp. 306-309 ◽  
Author(s):  
Daniel Pieniak ◽  
Agata Walczak ◽  
Agata M. Niewczas

Abstract The aim of the study was to compare microhardness and wear resistance of ceramic-polymer composites with micro and nano-hybrid structure. For the studies commercial composites were used, containing filler particles of the same type but different sizes, nano-sized (Filtek Ultimate) and micro-sized (Filtek Z250) composites. Tribological testing was conducted using ball-on-disc micro-tribometer. Vickers testing method was applied for microhardness studies with the use of Futertech FM 700 device. It has been demonstrated that the wear of Filtek Ultimate is almost twice lower in comparison to wear of Filtek Z250 composite. It has been concluded that the use of filler nanoparticles significantly increased wear resistance of the material. Additionally, lack of correlation between material microhardness and wear resistance has been demonstrated.


1989 ◽  
Vol 4 (1) ◽  
pp. 41-59 ◽  
Author(s):  
A.Toshimitsu Yokobori ◽  
T. Maeyama ◽  
H. Ohuchi ◽  
Takeo Yokobori ◽  
T. Ohkuma ◽  
...  

2020 ◽  
Author(s):  
Bruno Oliveira Ferreira de Souza ◽  
Éve‐Marie Frigon ◽  
Robert Tremblay‐Laliberté ◽  
Christian Casanova ◽  
Denis Boire

2001 ◽  
Vol 268 (6) ◽  
pp. 1739-1748
Author(s):  
Aitor Hierro ◽  
Jesus M. Arizmendi ◽  
Javier De Las Rivas ◽  
M. Angeles Urbaneja ◽  
Adelina Prado ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document