Title
Issledovanie protsessov gemodinamiki v arterial'noy sisteme cheloveka: Modelirovanie gemodinamicheskikh protsessov i razrabotka ,Used
Delivery time: 8-12 business days (International)
Ob"ektom issledovaniya yavlyayutsya gemodinamicheskie protsessy v magistral'nykh krovenosnykh sosudakh cheloveka. Proveden obzor instrumental'nykh metodov issledovaniya serdechnososudistoy sistemy. Issledovano vliyanie ekologicheskikh faktorov na razvitie patologiy sosudistoy sistemy. Priveden obzor sushchestvuyushchikh modeley gemodinamicheskikh protsessov. Razrabotana matematicheskaya model', osnovoy kotoroy yavlyaetsya opisanie gemodinamicheskikh protsessov s pomoshch'yu telegrafnykh uravneniy elektricheskoy dlinnoy linii. Razrabotana model' protsessov formirovaniya ob"emnoy pul'sovoy volny v perifericheskikh sosudakh pal'tsa ruki. Predlozhena model' sostoyaniya, uchityvayushchaya vozrastnye trendy pokazateley elastichnosti arterial'nogo rusla, a takzhe patologicheskie izmeneniya, privodyashchie k razlichnym zabolevaniyam arterial'noy sistemy. Poluchen diagnosticheskiy algoritm obrabotki signala ob"emnoy pul'sovoy volny. Sozdannyy algoritm pozvolyaet s vysokoy tochnost'yu i dostovernost'yu opredelyat' diagnosticheskie pokazateli na osnove analiza kontura signala ob"emnoy pul'sovoy volny, poluchennogo s pomoshch'yu metodov pal'tsevoy fotopletizmografii.
By changing our most important processes and
products, we have already made a big leap forward. This ranges from the
increased use of more sustainable fibers to the use of more
environmentally friendly printing processes to the development of
efficient waste management in our value chain.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.
Secure Payment
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.