What's the difference between prehension and pretension?

Prehension


Definition:

  • (n.) The act of taking hold, seizing, or grasping, as with the hand or other member.

Example Sentences:

  • (1) Results indicate substantial postoperative improvement in tip prehension and grasp, while performance remained essentially unchanged for lateral prehension, pinch force, and power grip.
  • (2) Our conclusion is that, although distance and type of prehension affect the transportation component, they are computed separately in programming this component.
  • (3) A left bias in the population for prehension, predicted by recent theories, was not evident in any setting.
  • (4) The third experiment had the two-fold aim of establishing (1) whether transport velocity was influenced by object velocity once the location in space at which the object had to be grasped was fixed and (2) whether the grasp kinematics differed for prehension movements directed respectively to stationary or to moving objects.
  • (5) The experiment was conducted to investigate, by using kinematic parameters, the influence of the type of prehension on the transportation component in reaching-grasping movements.
  • (6) A detailed, kinematic analysis revealed subtle deficits in midline pointing and prehension in a patient showing good clinical signs of recovery from optic ataxia associated with bilateral parietooccipital damage.
  • (7) After explaining the tertiary patterns of prehension the possibilities of restoring prehensile function in patients after high cervical spinal injury (C4-C6) by means of orthotics or operation are discussed.
  • (8) Capuchins develop postural control, prehension and locomotion later than do squirrel monkeys, baboons or macaques, presenting a pattern of motor development intermediate between these relatively more precocial genera and apes.
  • (9) The patients have continued to improve in their rehabilitation, and the Krukenberg forceps with its improved prehension and sensibility has improved the quality of life of these people.
  • (10) Three main groups of neurons were distinguished: "Precision grip neurons", "Finger prehension neurons", "Whole hand prehension neurons".
  • (11) This study examined the contribution of binocular vision to the control of human prehension.
  • (12) Nondysfunctional older subjects were observed resetting identical prehension patterns secondary to lateral pinch weakness, which contributed to increased prehension pattern frequency and performance time.
  • (13) Prehension involves processing information in two hypothesized visuomotor channels: one for extrinsic object properties (e.g., the spatial location of objects) and one for intrinsic objects properties (e.g., shape and size).
  • (14) In the case of distal neurons there was a relationship between the type of prehension coded by the cells and the size of the stimulus effective in triggering the neurons.
  • (15) By means of this Tobelbader Hand the prehension can be dosed muscularly.
  • (16) Effective prehension can usually be achieved by proper positioning, exercises, and splinting but when grasp is poor, tendon transfers are very effective in furthering the goal of independence.
  • (17) The frequency modulated feedback channel signals six levels of force developed at the finger tips during prehension activities.
  • (18) Thumb length, so important for prehension and opposition, can be restored by phalangealization, pollicization, or toe-to-thumb transfer.
  • (19) Through the development of the SAFRA, maintained prehension can be obtained without externally powered devices such as CO2 or electrically powered orthoses.
  • (20) A new technique of retrograde urethrography using a prehension cannula ("Bomelaer") is described.

Pretension


Definition:

  • (n.) The act of pretending, or laying claim; the act of asserting right or title.
  • (n.) A claim made, whether true or false; a right alleged or assumed; a holding out the appearance of possessing a certain character; as, pretensions to scholarship.

Example Sentences:

  • (1) Should Britain start behaving like the small island state it is rather than maintaining the pretensions of being a significant world player?
  • (2) The most important determinants of the behavior which connect the organism with its informational environment are pretensions to space, time, metabolism and changing of form.
  • (3) He is wary of pretension, alive to all shades of irony.
  • (4) The peculiar skill of HTB has been to preserve the confidence of the public-school officer class that it had a duty to lead, but to drop the surrounding pretensions, the idea being that what remains is professionalism and commitment.
  • (5) Preliminary results suggest that the effect produced by the distraction of ring pairs on interfragmentary micromotion is as significant as pretensioning of the wires.
  • (6) Using a strain gauged pretension device, a procedure for determining the natural state tension and extension fields in the skin has been developed.
  • (7) He was a poet of modest pretensions and, although his translation of Julius Caesar was not brilliant, he did, after all, dare to translate Shakespeare.
  • (8) The track, shamelessly mocking the pretensions of people who falsely associate themselves with the fashions and styles of the sprauncy Gangnam district of Seoul – a kind of South Korean Beverly Hills – has been called a "force for world peace" by the United Nations Secretary General Ban Ki-moon .
  • (9) Only one party with pretensions to government made the wrong choice; the Conservative Party of Britain.
  • (10) Leslie (1987b) proposed a new, metarepresentational model for the cognition of pretense.
  • (11) They were victims of a swatting attack, a malicious form of hoax where special weapons and tactics (Swat) teams are called to a victim’s home under false pretenses, with potentially deadly results.
  • (12) In fact, wet deposition has long been hailed as a possible solution by higher powers, with their lofty pretensions to control the elements.
  • (13) "I love the grunge, the lack of pretension and the simpler way of life," says the Manchester-born DJ and record producer, better known as A Guy Called Gerald, who helped to shape the acid house scene in the 1980s.
  • (14) Two explanations for this breakdown in the belief-desire reasoning subserving pretense are considered.
  • (15) To the extent they acknowledged any of this at all, their responses ranged from indulging patently absurd pretenses (this was just a polite request from the White House: what's wrong with that?)
  • (16) One need not be a supporter of China’s provocative and aggressive actions in the South China Sea to notice that the incident did not involve a Chinese nuclear-capable bomber in the Caribbean, or off the coast of California, where China has no pretensions of establishing a “Chinese lake”.
  • (17) This, too, is perpetual disaster capitalism, creating havoc and inflicting disaster upon individual souls for corporate greed without even needing the pretense of a crisis for an excuse.
  • (18) What I don’t like is the pretense and the assumption that someway or another Hackney needs to be grateful for all these up-and-coming industries.
  • (19) Clegg will insist that the Lib Dems have already replaced Labour as the country's leading "progressive" party and scoff at Tory pretensions to the same label.
  • (20) In the individual case with a provable causality of trauma on the acceleration of tumor progress a pretension for insurance es legal.

Words possibly related to "prehension"