• 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
Establishment and molecular mechanisms of HIV-1 - UvA-DARE
Establishment and molecular mechanisms of HIV-1 - UvA-DARE

... For the HIV‑1 infected individual the situation is more complex because the creation and persistence of a latent reservoir coincides with ongoing virus replication in other cells. This creates a very dynamic situation in which new virus variants replenish the latent reservoir but, at the same time, ...
Chapter 15 - Trematoda: Classification and Form and Function of
Chapter 15 - Trematoda: Classification and Form and Function of

... Egg (shelled embryo) The egg of trematodes is not an ovum, but the developing embryo enclosed by a shell (capsule) In some cases, the egg contains a fully developed miracidium Most embryos develop when outside the body of the host (in the environment) In order for the embryo to develop there must be ...
Human Body
Human Body

... 2a. Students know many multicellular organisms have specialized structures to support the transport of materials. 2b. Students know how blood circulates through the heart chambers, ...
Chapter 17: Respiratory, Cardiovascular and Excretory Systems
Chapter 17: Respiratory, Cardiovascular and Excretory Systems

...  O2 from the environment serves as the final electron receptor in cellular respiration, allowing for the energy from electrons to be used to build ATP.  For review, see chapter 4 Copyright © 2010 Pearson Education, Inc. ...
Nonlinear Self-organization Dynamics of a Metabolic Process of the
Nonlinear Self-organization Dynamics of a Metabolic Process of the

... from the solution into the environment ( α 7 ) is taken into account. Carbon dioxide is produced in the Krebs cycle (5). In addition, it squeezes out oxygen from the solution (13), by decreasing the activity of the respiratory chain. The study of solutions of the given mathematical model (1)-(19) wa ...
Elastomeric Products
Elastomeric Products

... Yes. Concurrent infusions may be run via a Y-Site or ...
Nuclear Factor of Activated T Cells Transcription Factor NFATp
Nuclear Factor of Activated T Cells Transcription Factor NFATp

... abundant in skeletal muscle is only expressed in thymus, and NFAT3 is not expressed in any lymphoid tissues (16, 19). NFAT proteins are translocated to the nucleus where they participate in gene regulation upon a calcineurinmediated dephosphorylation step that can be blocked by CsA (20, 21). Here, u ...
Stroke Syndromes - doc meg`s hideout
Stroke Syndromes - doc meg`s hideout

... • Once the diagnosis of stroke is made, a brain imaging study is necessary to determine if the cause of stroke is ischemia or hemorrhage • CT imaging of the brain is the standard imaging modality to detect the presence or absence of intracranial hemorrhage • If bleeding is ruled out, do thrombolysis ...
Powerpoint - Blood Journal
Powerpoint - Blood Journal

... ©2000 by American Society of Hematology ...
Ch_20_lecture_presentation
Ch_20_lecture_presentation

... Type AB individuals do not have anti-A or anti-B antibodies. ...
LvDelta induces mesoderm and endoderm
LvDelta induces mesoderm and endoderm

... Sherwood and McClay, 2001). This conserved pathway controls many cell fate decisions in diverse animal embryos (reviewed by Artavanis-Tsakonis et al., 1999). In the sea urchin embryo, activation of the Notch signaling pathway causes excess non-skeletogenic mesoderm development, whereas blocking the ...
Preinvasive carcinomaof the cornea and conjunctiva
Preinvasive carcinomaof the cornea and conjunctiva

... seen by light microscopy (Fig. 4). Besides granulomatous material, the core of these protrusions contained collagen-like fibres with coarse banding at 55 nm and a microperiodicity of 9 nm. In case 2 similar fibrillogranular material sometimes con- ...
3rd Nutritional Timing Window and Electrolytes
3rd Nutritional Timing Window and Electrolytes

... Electrolytes include:  Sodium (Na+), potassium (K+), calcium (Ca2+), bicarbonate ...
Involvement of the Vacuoles of the Endodermis in
Involvement of the Vacuoles of the Endodermis in

... www.plantcell.org/cgi/doi/10.1105/tpc.010216. ...
23-4
23-4

... Alveolar Surface Tension • Thin layer of fluid in alveoli causes inwardly directed force = surface tension – water molecules strongly attracted to each other ...
review - Microbiology
review - Microbiology

... being used to investigate the amoebal-plasmodia1 transition in P. po&epbalum. One long-term aim of these investigations is to understand how changes in gene expression bring about the gradual reorganization of cellular structure and behaviour that occurs as amoebae develop into plasmodia. Another ai ...
Inhibition of Hepatitis C Virus Genotype 1a Non
Inhibition of Hepatitis C Virus Genotype 1a Non

... may be useful for future clinical use as the treatment of certain infectious diseases, cancer and certain metabolic disorders [16]-[18]. Similarly, the phenomenon is highly effective at low dosage which makes it an excellent candidate for future clinical use [19]. Consequently, RNAi as a drug class ...
Agrin is required for survival and function of
Agrin is required for survival and function of

... total leukocytes in all hematopoietic and peripheral compartments is reduced in MuSK-L;Agrn⫺/⫺ mice compared with control mice. Interestingly, in addition to the general reduction of hematopoietic cell numbers, agrin-deficient mice showed a significantly reduced frequency of monocytic cells in BM, s ...
Recent developments in FEI`s in situ cryo-electron
Recent developments in FEI`s in situ cryo-electron

... material from the sample through the process of sputtering atoms. The ...
IV Fluid Selection
IV Fluid Selection

... Consider the example of coffee and sugar. The more sugar that is added to the coffee, the more concentrated the sugar becomes relative to the amount of coffee, and the sweeter tasting the coffee becomes. Conversely, when a crystalloid contains fewer electrolytes than the plasma, it is less concentra ...
AP lab 1 Osmosis
AP lab 1 Osmosis

... that selectively allows materials to move through it via diffusion. The dialysis bags were placed into a beaker of distilled water with IKI solution. IKI wick react with starch to form a color change. Prior to placing the full bag into the distilled water with IKI, the water and the bag were tested ...
Mitotic Disrupter Herbicides
Mitotic Disrupter Herbicides

... number of cells entering mitosis (22). However, there are a number of herbicides that specifically disrupt mitosis or cytokinesis as a mechanismof action. The study of the effects of these herbicides has not only shown us much about herbicide action but also which proteins and structuresare required ...
Lesson Title Body Systems of a tick
Lesson Title Body Systems of a tick

... Other arthropods have tracheal tubes.  Notice how they line the body and bring gasses in and out  through tiny tubes.  ...
osmosis - Biofizika
osmosis - Biofizika

... Transmembrane proteins – It can bind to the hydrophobic part of the membrane. Peripheral membrane proteins– not directly linked to the membrane. Glycoproteins - these oligosaccharides are attached to the extracellular side of the membrane proteins. Glycosyl-phosphatidylinositol (GPI) - are covalentl ...
Theory and Algorithms for Constructing Discrete Morse
Theory and Algorithms for Constructing Discrete Morse

... rise of three dimensional (3D) imaging technology has sharpened the need for quantitative analysis of large 3D images. Typically, these quantities are geometric in nature — for example, volume, surface area and curvature. Topological information is also useful as it is independent of geometric measu ...
< 1 ... 293 294 295 296 297 298 299 300 301 ... 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