• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Pilates and the ``powerhouse``FI
Pilates and the ``powerhouse``FI

... Perhaps the major tenet of the Pilates method is the concept of centering. While Joseph Pilates believed that all muscles of the body should be strengthened and stretched (Gallagher and Kryzanowska, 2000; Pilates, 1945), he felt that the major emphasis should be placed upon the muscles of the center ...
The Backstroke Swimming Start: State of the Art
The Backstroke Swimming Start: State of the Art

ELF-GUIDED OUR
ELF-GUIDED OUR

... holding branches. Their hands also have a hook shape to them, and their thumbs are opposable, moving somewhat like our own. o These characteristics make tree living easier. As they spend the majority of their time in trees, they can easily hang from a branch using only one leg or arm at a time! o Us ...
Biomechanics of Jumping and Landing
Biomechanics of Jumping and Landing

... Key – Velocity compromised to optimize take-of angle Key – Adjust body position in flight to optimize relationship to C of G ...
Pre-visit: Locomotion and Skeletal Adaptation
Pre-visit: Locomotion and Skeletal Adaptation

... modified into flippers are one of the most common skeletal adaptations found in aquatic species. Some animals exhibiting aquatic locomotion include dolphins, sea turtles, and penguins. Cursorial Locomotion (“Running”): is the type of locomotion most terrestrial animals use to move about. This form o ...
Parker - Park Day School
Parker - Park Day School

... larger prey usually have long, semi- muscular tentacles (as long as 40 feet) to get their fish. They can reach for prey far down into the abyss, and because the tentacles are muscular they can curl them up to their mouth so they can actually eat them. Although this is only a small selection of hunti ...
1 Carolyn Taylor, Marion Alexander, Biomechanics lab, University of Manitoba
1 Carolyn Taylor, Marion Alexander, Biomechanics lab, University of Manitoba

... • Deep hand is critical on this “catch” action ...
Biomechanics of Badminton
Biomechanics of Badminton

... balance and thus execute an effective smash.  Individuals who start from an offbalance position have their centre of gravity outside their body which lends their body to fall in the direction of the CoG.  An effective badminton smash will start with a performer’s CoG within the line of their body, ...
Hydrotherapy Leaflet
Hydrotherapy Leaflet

... water since cold water causes constriction of the blood vessels near the skin and of the superficial muscles (those just under the skin,) which restricts the flow of blood and makes the muscles less efficient It is also considered to be a natural anti-inflammatory through its ability to ...
NSF previous research statement
NSF previous research statement

... mantis shrimp. In order to address this, micro computed tomography (micro-CT) scans were created from voucher specimens of all animals in our study. With these high resolution microCT scans, we were able to reconstruct a 3 dimensional representation of each appendage and determine whether or not the ...
McMurray Physical Education
McMurray Physical Education

... There are 6 skill-related components of fitness and these are important if a person wants to excel at sports of recreational activities. With a good health-related fitness base, you can expect to perform successfully and avoid injuries. Following are simple definitions to each of the skill-related c ...
1

Tradeoffs for locomotion in air and water



Certain species of fish and birds are able to locomote in both air and water, two fluid media with very different properties. A fluid is a particular phase of matter that deforms under shear stresses and includes any type of liquid or gas. Because fluids are easily deformable and move in response to applied forces, efficiently locomoting in a fluid medium presents unique challenges. Specific morphological characteristics are therefore required in animal species that primarily depend on fluidic locomotion. Because the properties of air and water are so different, swimming and flying have very disparate morphological requirements. As a result, despite the large diversity of animals that are capable of flight or swimming, only a limited number of these species have mastered the ability to both fly and swim. These species demonstrate distinct morphological and behavioral tradeoffs associated with transitioning from air to water and water to air.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report