Stance leg control: variation of leg parameters supports stable hopping

2011 ◽  
Vol 7 (1) ◽  
pp. 016006 ◽  
Author(s):  
Sebastian Riese ◽  
Andre Seyfarth
Keyword(s):  
Control Variation

Autonomy-Control Variation in Child-Rearing and Anomie in Young Adults

1982 ◽  
Vol 51 (1) ◽  
pp. 7-10 ◽  
Author(s):  
Anton F. De Man
Keyword(s):  
Young Adults ◽  
Middle Class ◽  
University Students ◽  
Young Adulthood ◽  
Child Rearing ◽  
The Relationship ◽  
Control Variation

60 middle-class university students took part in a study investigating the relationship between autonomy-control variation in child rearing and levels of anomie in young adulthood. 20 subjects came from a background encouraging autonomy, 20 from one intermediate, and 20 from families characterized by control. Each of the 3 groups included 11 males and 9 females. All participants perceived their family backgrounds as warm and loving. Results indicate that subjects encouraged in autonomy as compared to those with a control background tend to report lower levels of anomie.

The Testing of Adhesives for Timber

1929 ◽  
Vol 33 (218) ◽  
pp. 91-128
Author(s):  
WM. D. Douglas ◽  
C. B. Pettifor
Keyword(s):  
Present State ◽  
Test Piece ◽  
High Stress ◽  
Research Committee ◽  
High Quality ◽  
Scientific Societies ◽  
Aircraft Structures ◽  
Simple Property ◽  
Timber Joints ◽  
Control Variation

Mr. Douglas : From very early days adhesives have played an important part in the joiners’ trade. The necessity for consistent high quality in glues and cements became acute when they were used under conditions of high stress in aircraft structures. It is natural, therefore, to find that aeronautical interests have been largely represented on research committees which have investigated the use of adhesives. At the end of 1919 the Adhesives Research Committee of the Department of Scientific and Industrial Research was formed to continue the work of the Adhesives Committee of the Conjoint Board of Scientific Societies. It was realised that one of the obstacles to the study of adhesives was the unsatisfactory nature of the tests which determine their strength in timber joints. Many properties of glue (such as viscosity, jelly strength, etc.) have been used to control variation during manufacture or as an indication of probable relative strengths in timber joints, but it has never been generallyadmitted that any simple property of the glue itself can be accepted as representative of the ability of that glue to effect a joint with timber. In the present state of our knowledge, therefore, it appears to be necessary to make final appeal to the timber glue test piece.

scholarly journals POTENTIAL FOR SELF-DEFEATING BIOLOGICAL CONTROL? VARIATION IN HERBIVORE VULNERABILITY AMONG INVASIVE SPARTINA GENOTYPES

2003 ◽  
Vol 13 (6) ◽  
pp. 1640-1649 ◽  
Author(s):  
Dino Garcia-Rossi ◽  
Nathan Rank ◽  
Donald R. Strong
Keyword(s):  
Biological Control ◽  
Control Variation

scholarly journals Die sinvolle aanddiens

1988 ◽  
Vol 44 (2) ◽  
Author(s):  
A. C. Barnard
Keyword(s):  
Good Control ◽  
Holy Communion ◽  
State Of Affairs ◽  
Church Service ◽  
Church Work ◽  
The Church ◽  
Control Variation

A more meaningful evening service We inherited the practice of the evening service (evening prayer), and with it the problem of its diminishing importance. Various factors contributed to this state of affairs. Guidelines for a more meaningful evening service, are: » It must be a genuine church service » It must have a different character from the morning service, and as such a freer character. » The form should be varied and can have alternatively different accents: an ordinary morning service, a service with holy communion, a service with the accent on teaching, prayer, song, the main lines of the church work, confession and witness, discussion or fellowship/koinonia. The watch word is proper preparation, good control, variation and responsibility.

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