東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁

切換: 標籤 | MARC模式 | ISBD

Task variables in violin bowing: Inf...

Stein, Peter J.

FindBook

Google Book

Amazon

博客來

Task variables in violin bowing: Influence on variability of bow and bowing limb movement.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Task variables in violin bowing: Influence on variability of bow and bowing limb movement./
作者:	Stein, Peter J.
出版者:	Ann Arbor : ProQuest Dissertations & Theses, : 2016,
面頁冊數:	102 p.
附註:	Source: Dissertation Abstracts International, Volume: 78-04(E), Section: B.
Contained By:	Dissertation Abstracts International78-04B(E).
標題:	Kinesiology. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10194708
ISBN:	9781369358773

Task variables in violin bowing: Influence on variability of bow and bowing limb movement.
Stein, Peter J.

Task variables in violin bowing: Influence on variability of bow and bowing limb movement. - Ann Arbor : ProQuest Dissertations & Theses, 2016 - 102 p.

Source: Dissertation Abstracts International, Volume: 78-04(E), Section: B.

Thesis (Ph.D.)--Boston University, 2016.

To achieve expressive musical results in violin bowing, performers access wide ranges of combined musical tone loudness and duration variables. By comparison, allowable mechanical variability in bow stroke execution may be limited. Such constraints on string bowing variability similarly might limit variability of bowing limb movement. Constrained variability may carry risk of upper extremity musculoskeletal disorders. Therefore if musical and/or bowing-execution variables influence bowing limb movement variability, they may in turn influence risk of cumulative injury in the player.

ISBN: 9781369358773Subjects--Topical Terms:

517627
Kinesiology.

Task variables in violin bowing: Influence on variability of bow and bowing limb movement.
LDR:03436nmm a2200325 4500 001 2116804
005 20170508081329.5
008 180830s2016 ||||||||||||||||| ||eng d
020 $a 9781369358773
035 $a (MiAaPQ)AAI10194708
035 $a AAI10194708
040 $a MiAaPQ $c MiAaPQ
100 1 $a Stein, Peter J. $3 3278546
245 1 0 $a Task variables in violin bowing: Influence on variability of bow and bowing limb movement.
260 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2016
300 $a 102 p.
500 $a Source: Dissertation Abstracts International, Volume: 78-04(E), Section: B.
500 $a Adviser: Elliot L. Saltzman.
502 $a Thesis (Ph.D.)--Boston University, 2016.
520 $a To achieve expressive musical results in violin bowing, performers access wide ranges of combined musical tone loudness and duration variables. By comparison, allowable mechanical variability in bow stroke execution may be limited. Such constraints on string bowing variability similarly might limit variability of bowing limb movement. Constrained variability may carry risk of upper extremity musculoskeletal disorders. Therefore if musical and/or bowing-execution variables influence bowing limb movement variability, they may in turn influence risk of cumulative injury in the player.
520 $a In two experimental studies we examined the influence of the musical variables of duration and sound intensity (loudness) on variability in both string bowing mechanical variables and bowing limb joint moments (i.e. rotational forces) and joint angle trajectories. Five violinists performed playing tasks in which bow strokes varied across four levels of duration and three levels of loudness. Given a constant-amplitude bow stroke, quiet, brief strokes and loud, long strokes had to be executed close to the lower and upper limits of permissible bow-on-string force (bow force). In Study #1, we computed one- and three-dimensional bow movement variance measures, in both kinematic (bow velocity across violin string, distance from bow-to-bridge) and kinetic (bow force) variables. In Study #2 we computed the cycle-to-cycle standard deviation of joint moments and angles for each moment and angular degree of freedom in the bowing limb. In each study, these variability measures were compared across the 12 experimental conditions.
520 $a We hypothesized that variability would be lowest when executing quiet/brief and loud/long strokes, compared to strokes that could be executed further from bow force limits. However, it was also anticipated that variability instead could be influenced most strongly by bow and/or limb velocity, magnitude of bow force, and/or bowed-string loudness response properties. Results from both studies indicated that variability in both bow-on-string and limb movement was conditioned on these latter properties: tone duration and loudness exerted consistent effects on variances and standard deviations. Contradicting the main hypothesis, variability was not influenced by proximity to bow force limits. We conclude that bowing variability is constrained mainly by factors not specific to variability tolerance at the bow-violin string interface.
590 $a School code: 0017.
650 4 $a Kinesiology. $3 517627
650 4 $a Occupational safety. $3 3172193
650 4 $a Performing arts. $3 523119
690 $a 0575
690 $a 0354
690 $a 0641
710 2 $a Boston University. $b Sargent College of Health and Rehabilitation Sciences SAR. $3 3278547
773 0 $t Dissertation Abstracts International $g 78-04B(E).
790 $a 0017
791 $a Ph.D.
792 $a 2016
793 $a English
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=10194708