Results 21 to 30 of about 114,186 (287)

A Search for Jet Handedness in Hadronic $Z^0$ Decays [PDF]

open access: yes, 1995
We have searched for signatures of polarization in hadronic jets from $Z^0 \to q \bar{q}$ decays using the ``jet handedness'' method. The polar angle asymmetry induced by the high SLC electron-beam polarization was used to separate quark jets from ...
A. C. Benvenuti   +217 more
core   +2 more sources

Incidences of asymmetries for the palmar grasp reflex in neonates and hand preference in adults [PDF]

open access: yes, 1999
It was hypothesized that adult handedness might be predicted from the neonatal grasp reflex. Grasp reflex was measured from right and left hand (10 trials for each hand) in neonates.
Tan, Meliha, Tan, Uner
core   +1 more source

Are left-handers really more anxious? [PDF]

open access: yes, 2012
Research examining anxiety and handedness is inconclusive. Davidson and Schaffer (1983) found left-handers had higher trait anxiety, while Beaton and Moseley (1991) found no state or trait differences. Such studies potentially have methodological issues,
Hardie, Scott M., Wright, Lynn
core   +3 more sources

O desenvolvimento de dominância manual e podálica em crianças destras e canhotas entre três a oito anos de idade

open access: yesInteração em Psicologia, 2009
This study focused on the developmental patterns of hand and foot dominance, and associated phenotypic asymmetries, such as mixed dominance and the correspondence between handedness and footedness among young children. Research indicates that for certain
William Lee Berdel Martin   +2 more
doaj   +1 more source

Handedness of a motor program in C. elegans is independent of left-right body asymmetry. [PDF]

open access: yesPLoS ONE, 2012
Complex animals display bilaterally asymmetric motor behavior, or "motor handedness," often revealed by preferential use of limbs on one side. For example, use of right limbs is dominant in a strong majority of humans. While the mechanisms that establish
Joanna C Downes   +3 more
doaj   +1 more source

Task complexity, age and gender effect on functional motor asymmetry of right- and left-handed children [PDF]

open access: yesMotricidade, 2011
Manual asymmetry was assessed in different complexity coincidence-anticipation tasks in 59 right- and 56 left-handed children of both genders divided into two age groups (7-8 years and 9-10 years).
P.C. Rodrigues   +4 more
doaj   +3 more sources

Left preference for sport tasks does not necessarily indicate left-handedness: sport-specific lateral preferences, relationship with handedness and implications for laterality research in behavioural sciences. [PDF]

open access: yesPLoS ONE, 2014
In the elite domain of interactive sports, athletes who demonstrate a left preference (e.g., holding a weapon with the left hand in fencing or boxing in a 'southpaw' stance) seem overrepresented. Such excess indicates a performance advantage and was also
Florian Loffing   +2 more
doaj   +1 more source

The level of the aggression in karate athletes with different handedness and belt grades [PDF]

open access: yesJournal of Men's Health
Karate athletes with different lateral talents possess different functions in terms of skills and personality characteristics in a way that handedness can be considered an advantage.
Yaser Alikhajeh   +7 more
doaj   +1 more source

Field-induced diastereomers for chiral separation [PDF]

open access: yes, 2019
A novel approach for the state-specific enantiomeric enrichment and the spatial separation of enantiomers is presented. Our scheme utilizes techniques from strong-field laser physics, specifically an optical centrifuge in conjunction with a static ...
Küpper, Jochen   +4 more
core   +2 more sources

Changing handedness after nerve reconstruction in brachial plexus birth palsy

open access: yesFrontiers in Neurology
PurposeRight obstetric brachial plexus injuries (OBPI) often lead to left-handedness before limb function is restored post-surgery. A pertinent question arises about promoting a transition from left to right-handedness.
Chenglun Yao   +20 more
doaj   +1 more source

Home - About - Disclaimer - Privacy