• 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
Marine Ch. 4,5,6
Marine Ch. 4,5,6

... Classify by the type of pigments they contain (green, brown, or red-chloroplasts) Diatoms, Dinoflagellates (Pfiesteria and Zooxanthellae), Euglenophytes, Chrysophytes ...
Cell Analogy – Performance Assessment
Cell Analogy – Performance Assessment

... You will pick something in the world and compare it to a cell You must draw the analogous item and label the parts you are comparing to 5 organelles. You must:  Title your paper: A ___________ is like a ________Cell. You must decide if you are comparing it to a plant or animal cell.  Pick any 5 or ...
1.3.2 Chemical Elements
1.3.2 Chemical Elements

... Metabolic Role of Proteins All enzymes are proteins and have a folded shape. Enzymes control the chemical reactions in cells. e.g.. amylase Hormones are protein that regulate body functions e.g. hormone insulin controls amount of glucose in the bloodstream ...
CELL JUNCTIONS
CELL JUNCTIONS

... =Occluding junction Tight junctions prevent diffusion of plasma membrane proteins and glycolipids. Tight junctions form a barrier that seals off body cavities from the blood. ...
File - Bray Family Medicine
File - Bray Family Medicine

... arms, and legs. These types of skin cancers are usually treated in the clinic by removing the lesion. Melanoma is a serious form of skin cancer. It happens when normal cells in the skin change into abnormal cells and grow out of control. Melanoma can occur anywhere on the skin, including the back an ...
Reprogramming somatic cells without fusion or ethical confusion
Reprogramming somatic cells without fusion or ethical confusion

... nucleus of a terminally differentiated somatic cell, when injected into an enucleated oocyte, can, upon transfer to a surrogate mother, give rise to an entire organism or, upon explantation in culture, give rise to embryonic stem cells (ESCs). To date, ESCs are the only stem cells that have proven t ...
Lymphatic System
Lymphatic System

... from the small intestine and carried to the skin or other organs for storage.  Defence – filters blood. Germs that enter the blood or tissue fluid will pass through the lymph and lymph nodes, where WBC’s attack and destroy them. Swollen glands are actively fighting infection. ...
Local Area Networks
Local Area Networks

... Assume that Ethernet frames may be sent continuously and that the Ethernet overhead is 26 bytes. 5 points b. To get around the problem of sequence numbers wrapping around while old packets still exist, one could use 64-bit sequence numbers. However, theoretically, an optical fiber can run at 75 Tbps ...
EOC Review Answer Key- Friday
EOC Review Answer Key- Friday

... To provide energy for all cell processes that require energy – active transport for example. ...
Ch48Immunity - Environmental
Ch48Immunity - Environmental

... capillaries dilate, more permeable  increase blood supply  delivers WBC, RBC, platelets, ...
Stem Cell Research and Human Cloning
Stem Cell Research and Human Cloning

... wrong choice to kill them for research, much less a choice to make taxpayers support such destruction. The idea of experimenting on human beings because they may die anyway also poses a grave threat to convicted prisoners, terminally ill patients, and others. Haven’t doctors, scientists, and comment ...
Document
Document

... Fossil fuels are the main and cheapest source of energy. However, they are also responsible for carbon emissions which have severe adverse effects on the global environment. There has been significant effort expended towards developing a clean energy source with minimum carbon emission. In order to ...
Prokaryotic and Eukaryotic Cells
Prokaryotic and Eukaryotic Cells

... Eukaryotic cells are cells that contain a nucleus. A typical eukaryotic cell is shown in Figure 1.2. Eukaryotic cells are usually larger than prokaryotic cells, and they are found mainly in multicellular organisms. Organisms with eukaryotic cells are called eukaryotes, and they range from fungi to p ...
Rough endoplasmic reticulum
Rough endoplasmic reticulum

... out organelles, food particles, and engulfed viruses or bacteria. The membrane surrounding a lysosome prevents the digestive enzymes inside from destroying the cell. Lysosomes fuse with vacuoles and dispense their enzymes into the vacuoles, digesting their contents. They are built in the Golgi appar ...
chapter 9 homeostasis & the plasma membrane
chapter 9 homeostasis & the plasma membrane

... Once the molecules have arranged themselves equally throughout two adjoining regions, it’s called “dynamic equilibrium.” At this point, a concentration gradient no longer exists. ...
Cell Cycle Book PPT
Cell Cycle Book PPT

... Cancer cells do not respond to the signals that regulate the growth of most cells (G1 checkpoint is bypassed). As a result, they divide uncontrollably and form masses of cells called tumors that can damage the surrounding tissues. Cell Division - Notes Gallery ...
Chapter 27 Review - Blue Valley Schools
Chapter 27 Review - Blue Valley Schools

... The _____ is the bacterial structure that acts as a selective barrier, allowing nutrients to enter the cell and wastes to leave the cell. A B C D E ...
Unit 1 - Body Organization Notes
Unit 1 - Body Organization Notes

... • From smallest unit to largest unit: – Chemical Level: atoms and compounds – Cells: smallest unit of all living things – Tissues: similar cells with common function • There are 4 types of tissue – Epithelial, Connective, Muscle, and Nervous ...
Cell Structure and Biology
Cell Structure and Biology

... Confocal. Uses lasers and special optics for “optical sectioning” of fluorescently-stained specimens. Only a single plane of focus is illuminated; out-of-focus fluorescence above and below the plane is subtracted by a computer. A sharp image results, as seen in stained nervous tissue (top), where ne ...
Slides - Agenda INFN
Slides - Agenda INFN

... Control Electronics Delivery Frame + Control Enclosure Design Frame + Control Enclosure Manufacture Frame + Control Enclosure Assembly+Test Loading Cell Design Update Loading Cell Manufacture Loading Cell Assembly Ship to Catania Assembly and Test Catania Port Lab ...
Effects of Surface Modification of a Polymer Electrolyte Membrane
Effects of Surface Modification of a Polymer Electrolyte Membrane

... Polymer electrolyte membrane fuel cell (PEMFC) is considered as a clean and efficient energy conversion device for mobile and stationary applications. Among all the components of the PEMFC, the interface between the electrolyte and electrode catalyst plays an important role in determining the cell p ...
2.2.2 Function of the Prokaryotic cell parts
2.2.2 Function of the Prokaryotic cell parts

... Unicellular organisms: they perform all metabolic processes, different from typical cells that need others to divide functions (specialization). Metabolic processes performed by a unicellular organism: a. metabolism which includes respiration the synthesis of ATP. b. response to a change in the env ...
Skeletal, Muscular, Integumentary Systems Practice Test
Skeletal, Muscular, Integumentary Systems Practice Test

... 3. _________________ Functions include protection, absorption, and secretion 4. _________________ Functions include connecting different parts of the body together 5. _________________ Locations include in the brain, spinal cord, and sense organs 6. _________________ Locations include coverings of o ...
Analysing adaptations for respiration
Analysing adaptations for respiration

... process by which energy is released.  The numbers vary in different cells depending on how much energy each cell needs. ...
File
File

... They have a closed heart in their system because of the water that they filter, and they have a stomach  and digestive enzymes because they eat other creatures.  They are small and hydrodynamic for moving  around freely in the water.  They have arms and tentacles for grabbing their prey.  They also  ...
< 1 ... 802 803 804 805 806 807 808 809 810 ... 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