نتایج جستجو برای: artificial organs
تعداد نتایج: 355150 فیلتر نتایج به سال:
Matthews, H, British Medical_Journal, 1971, 1, 519. 2 Medd, R K, Archives of Toxicology, 1973, 31, 163. 3 Yatzidis, H, et al, Lancet, 1965, 2, 216. 4 Hagstam, K E, Larsson, L-E, and Thysell, H, Acta Medica Scandinavica, 1966, 180, 593. 5 Vale, J A, et al, British MedicalyJournal, 1975, 1, 5. 6 Rosenbaum, J L, Ronquillo, E, and Argyres, S N,J_ournal of theJr. Albert Einstein Medical Center, 1968...
The regularities of natural (K-40, Th-232, Ra-226) and artificial (Sr-90 and Cs-137) radionuclides accumulation by embryonic soils and various organs of Taraxacum officinale Web. in rock waste disposal areas of the Kedrovsky coal pit in the Kuznetsk Basin were studied. The K-40 natural radionuclide causes major radioactivity of embryonic soils at rock waste disposal areas – its share in the tot...
Organ transplantation is the procedure of replacing diseased organs, parts of organs, or tissues by healthy organs or tissues. The transplanted organ or tissue can be obtained either from the patient himself (= autograft), from another human donor (= allograft) or from an animal (= xenograft). Transplanted organs may be artificial or natural, whole (such as kidney, heart and liver) or partial (...
The quality of life of patients relying on electrically powered artificial organs is currently restricted by the limited energy availability provided by portable batteries. As these patients become increasingly ambulatory, and are developing more active lifestyles, this limitation grows more apparent. Coincidentally, these patients may themselves be capable of generating electrical power as a c...
Bio-hybrid artificial organs are an attractive concept to restore organ function through precise biological cooperation with surrounding tissues in vivo. However, in bio-hybrid artificial organs, an artificial organ with fibrous connective tissues, including muscles, tendons and ligaments, has not been developed. Here, we have enveloped with embryonic dental follicle tissue around a HA-coated d...
The aim of this study was to determine a method for the numerical estimation of blood damage. Normally, human or animal blood is used for in vitro evaluation of lysis by artificial organs. However, blood has some disadvantages: large biological variability and different initial test conditions lead to nonreproducible test results. For that reason, it would be an advantage to have a numerical me...
i Author's Decl£iration iii Acknowledgements iv Dedication v Glossary xvi
In the encapsulated environment of biohybrid artificial organs, cells often encounter a deficiency in oxygen, which lead to apoptosis, necrosis, and lost of productivity. Two vectors with constitutive CMV promoters were constructed to examine the ability of Bcl-2Delta to help C2C12 mouse myoblasts maintain exogenous protein production under hypoxia. Two additional vectors with hypoxia-inducible...
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