• 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
chapt05_lecture_anim
chapt05_lecture_anim

... repels polar molecules but not nonpolar molecules – Nonpolar molecules will move until the concentration is equal on both sides – Limited permeability to small polar molecules – Very limited permeability to larger polar molecules and ions ...
File
File

... The trachea splits into two bronchi which lead to each lung. The bronchi then split into smaller and smaller bronchioles. The bronchioles end at alveoli which are surrounded by capillaries. Gas exchange occurs here. ...
I -i j::
I -i j::

... Maintaining a constant body temperature, no matter what the temperature of its surroundings, is a condition that needs to be balanced in many organisms. This ability is important to the organism's survival. These organisms have many different body structures and behaviors that help maintain a consta ...
Document
Document

... TLR SIGNALING IN ANTIBODY RESPONSE TO IMMUNIZATION Working model of how VLPs induce Bcell TLR signaling Immunization mice with several soluble protein antigens with variable levels of immunogenicity mixed or directly conjugated to a TLR ligand and found that the magnitude of the IgG responses was c ...
BIOLOGY WORKSHEET 1. Robert Hooks : Robert Brown : : Cells
BIOLOGY WORKSHEET 1. Robert Hooks : Robert Brown : : Cells

... --------------------------------------------------------------------------------------------------1.Which of the following is different from the others? i)Snake ii)Lizard iii)Chameleon iv)Earthworm Hint: *Diversity in living world ( members of a particular phylum) ...
Small airway-on-a-chip enables analysis of human lung
Small airway-on-a-chip enables analysis of human lung

... adhesion to ICAM-1 (ref: 16) and this dynamic shear stress-dependent response cannot be studied in a physiologically relevant way using static cell cultures. Advances in microsystems engineering have recently made it possible to create biomimetic microfluidic cell culture devices, known as ‘organs-o ...
the cardiovascular system
the cardiovascular system

... o binds with oxygen and releases the O2 into the tissues o is the pigment that gives blood its red color White Blood Cells  2% of blood volume  Principle role protects the body against infection & fight infection when it occurs  Larger than red blood cells in size; but far fewer in number  Produ ...
Human Body Review
Human Body Review

... determines what the muscle does. What does this most likely mean about the structure of the muscles? A. ...
New Glimpses of Life`s Puzzling Origins
New Glimpses of Life`s Puzzling Origins

... Once a self-replicating system develops from chemicals, this is the beginning of genetic history, since each molecule carries the imprint of its ancestor. Dr. Crick, who was interested in the chemistry that preceded replication, once observed, “After this point, the rest is just history.” Dr. Joyce ...
review_for_exam_june_2016
review_for_exam_june_2016

... What is the purpose of the respiratory system? Be able to label a diagram of the respiratory system including the exchange of gases at the alveoli. Describe the function of the respiratory system and how air moves through the structures of the system and how carbon dioxide is excreted and oxygen is ...
SBI3U: Unit Test Animal Structures and Functions
SBI3U: Unit Test Animal Structures and Functions

... 20. A student has placed the enzyme lipase in a test tube along with a solution of hydrochloric acid and a protein. Explain why digestion will or will not take place. (4 marks) Digestion will not take place because although hydrochloric acid creates the necessary conditions for the digestion of prot ...
File
File

... • Atherosclerotic plaques have three principal components: (1) smooth muscle cells, macrophages, and T Cells (2) extracellular matrix, including collagen, elastic fibers, and proteoglycans (3) intracellular and extracellular lipid There is a superficial fibrous cap composed of smooth muscle cells a ...
Antivascular Actions of Microtubule
Antivascular Actions of Microtubule

... vessel into the surrounding extracellular matrix, the proliferation of the endothelial cells, and the organization and morphogenesis of the cells into tube-like structures (47). Aspects of these processes can be studied in tissue culture; thus, when plated on extracellular matrix, endothelial cells ...
APCh40_AnimalFormFunction_BriefVersion
APCh40_AnimalFormFunction_BriefVersion

... Lung tissue (SEM) ...
The Cell Cycle and Cancer
The Cell Cycle and Cancer

... • Sarcomas - arise in connective tissue or muscle • Carcinomas - arise in epithelial tissue – Carcinogens are agents thought to cause cancer. • Ames test ...
Molecular Cell Biology Prof. D. Karunagaran Department of
Molecular Cell Biology Prof. D. Karunagaran Department of

... exposing a buried fusion peptide and fuses at neutral pH to the plasma membrane ...
QuizReview - bellevuebiology
QuizReview - bellevuebiology

... Determine what the main idea(s) are: What was the point of the activity/lab/discussion and what did we learn? ...
Chapter 12: Neural Tissue
Chapter 12: Neural Tissue

...  Send and receive signals  Perform all communication, information processing, and control ...
Human Body Review
Human Body Review

... a. Transport deoxygenated (low oxygen) blood back to heart b. Exchange oxygen/nutrients for carbon dioxide/waste c. Transport oxygenated (high oxygen) blood away from heart. ...
Abstract
Abstract

... proper ejection characteristics for each solution used. Early device layouts used PEDOT:PSS as a hole injection layer. Using a basic square patterning geometry, PEDOT:PSS was printed onto an ITO anode on a glass substrate at decreasing scales for testing purposes (Fig. 5 A,B). As an emissive layer a ...
MULTIPLE CHOICE
MULTIPLE CHOICE

... Honors Biology Explain the terms/concepts below in detail so you will be able to apply them on the exam. ...
ABSS Fifth Grade Science Unit 4
ABSS Fifth Grade Science Unit 4

... 10 activities that help students understand how the body's muscles and bones work. Heart and Circulation http://www.nsbri.org/EDUCATION-and-TRAINING/Teaching-Resources/Elementary/Heart-andCirculation/ This guide offers nine activities that help students understand the heart and circulatory system. U ...
Progress Update for Drug Discovery Program to Identify Novel
Progress Update for Drug Discovery Program to Identify Novel

... positive results. More recently, we developed a formulation of the compound that can be administered for longer periods, allowing the body to maintain over time a concentration of the compound that is high enough to achieve the desired effect. A pilot experiment with the new formulation was successf ...
How Do All the Systems Work Together
How Do All the Systems Work Together

... stomach, small and large intestines, and rectum ...
Computational Simulation of Optical Tracking of Cell Populations
Computational Simulation of Optical Tracking of Cell Populations

... inherent disadvantages of bio and photo-instability when used in longer-term live cell assays. We have therefore considered the use of QDs (inorganic nanocrystals). The advantages of using QDs in the place of traditional organic fluorophores have been widely reported (4). Firstly, they are photostab ...
< 1 ... 625 626 627 628 629 630 631 632 633 ... 1638 >

Organ-on-a-chip

An organ-on-a-chip (OC) is a multi-channel 3-D microfluidic cell culture chip that simulates the activities, mechanics and physiological response of entire organs and organ systems. It constitutes the subject matter of significant biomedical engineering research, more precisely in bio-MEMS. The convergence of labs-on-chips (LOCs) and cell biology has permitted the study of human physiology in an organ-specific context, introducing a novel model of in vitro multicellular human organisms. One day, they will perhaps abolish the need for animals in drug development and toxin testing.Although multiple publications claim to have translated organ functions onto this interface, the movement towards this microfluidic application is still in its infancy. Organs-on-chips will vary in design and approach between different researchers. As such, validation and optimization of these systems will likely be a long process. Organs that have been simulated by microfluidic devices include the heart, the lung, kidney, artery, bone, cartilage, skin and more.Nevertheless, building valid artificial organs requires not only a precise cellular manipulation, but a detailed understanding of the human body’s fundamental intricate response to any event. A common concern with organs-on-chips lies in the isolation of organs during testing. ""If you don’t use as close to the total physiological system that you can, you’re likely to run into troubles"" says William Haseltine, founder of Rockville, Maryland. Microfabrication, microelectronics and microfluidics offer the prospect of modeling sophisticated in vitro physiological responses under accurately simulated conditions.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report