scholarly journals Simultaneous Development of Multiple Auroral Substorms: Double Auroral Bulge Formation

2021 ◽  
Author(s):  
S. Ohtani ◽  
J W. Gjerloev ◽  
K. A. McWilliams ◽  
J. M. Ruohoniemi ◽  
H. U. Frey
Keyword(s):  
Simultaneous Development ◽  
Auroral Substorms ◽  
Bulge Formation

Characterisation of the opening behavior of multilayer films with cohesive failure mechanism by in situ peel tests in the ESEM

2021 ◽  
pp. 875608792110255
Author(s):  
M Heuser ◽  
A Zankel ◽  
C Mayrhofer ◽  
K Reincke ◽  
B Langer ◽  
...  
Keyword(s):  
Multilayer Structure ◽  
Peel Test ◽  
Multilayer Films ◽  
Cohesive Failure ◽  
Packaging Process ◽  
Flexible Packaging ◽  
Alignment Angle ◽  
Peel Tests ◽  
Bulge Formation

In this work, peel tests inside the chamber of an ESEM ( in situ peel tests) are described with heat-sealed test specimens of packaging systems made of multilayer films that simulate different flexible packaging types, according to the packaging line used. The in situ peel tests provided evidence to describe the influence of three different main aspects of the packaging process in relation to the opening behavior of the sealing packages. The investigated aspects are the peel angle, the alignment angle between the orientation of the multilayer films and the seal, and the bulge formation as a consequence of inadequate sealing parameters. In situ peel tests enabled the differentiation between peel angle and local (micro) peel angle, which results from the overall stiffness of the multilayer structure film. Alignment angles of 90° and 45° were found to produce similar opening forces. Images showing the formation of various new local micro fissures on new planes during the in situ peel test explained how the opening force can be dramatically increased during the tearing of two sealed multilayer films.

A Survey of Navigation Systems and Instrument Aids

1950 ◽  
Vol 3 (2) ◽  
pp. 141-155
Author(s):  
D. E. Adams ◽  
A. M. Uttley
Keyword(s):  
Traffic Control ◽  
Joint Meeting ◽  
Navigation Systems ◽  
Military Operations ◽  
Control Approach ◽  
Simultaneous Development

An abbreviated version of a paper read before a joint meeting of the Institute and the Royal Aeronautical Society.The usefulness of a particular aircraft may well depend upon the availability or simultaneous development of equipment. Safe, reliable, economic and speedy operation in the civil field may rest, for instance, on facilities which enable all-weather operation to be undertaken—including navigation, traffic control, approach and landing facilities. Military operations, even more directly, will be determined by the instrument aids available.

scholarly journals Determination of effector molecules in L-arabinose-induced bulge formation and lysis of Escherichia coli IFO 3545

1991 ◽  
Vol 137 (5) ◽  
pp. 1163-1169 ◽  
Author(s):  
T. Tanaka ◽  
H. Muroi ◽  
C. Sunada ◽  
M. Taniguchi ◽  
S. Oi
Keyword(s):  
Escherichia Coli ◽  
Effector Molecules ◽  
Bulge Formation

scholarly journals Bulge Formation from Super Star Clusters in a Responding Cuspy Dark Matter Halo

2007 ◽  
Vol 662 (1) ◽  
pp. 250-258
Author(s):  
Yan‐Ning Fu ◽  
Wen‐Hao Liu ◽  
Jie‐Hao Huang ◽  
Zu‐Gan Deng
Keyword(s):  
Dark Matter ◽  
Star Clusters ◽  
Dark Matter Halo ◽  
Super Star Clusters ◽  
Bulge Formation

scholarly journals P25– Simultaneous development of national sets of guidelines and quality indicators in the Czech Republic

2010 ◽  
Vol 143 (1_suppl) ◽  
pp. 91-91
Author(s):  
Milos Suchy ◽  
Petr Tuma ◽  
Pavel Kozeny Eng ◽  
Petr Klika ◽  
Ladislav Dusek
Keyword(s):  
Czech Republic ◽  
Quality Indicators ◽  
The Czech Republic ◽  
Simultaneous Development
Sign in / Sign up

Export Citation Format

Share Document