Tcnica (LIBS) utilizada para determinar a taxa de clcio nos ossos by Ismail Hass-image

Tcnica (LIBS) utilizada para determinar a taxa de clcio nos ossos by Ismail Hass

$ 50.65

Type: NA gtin13: 9786208943035 ISBN-13: 9786208943035 Format: Paperback Language: Portuguese Book Title: Tcnica (LIBS) utilizada para determinar a taxa de clcio nos ossos ISBN: 9786208943035 Country of Origin: Brazil Publication Name: NA Author: Ismail Hassan J. Mayah, Bushra Mahdi, Ahmed Khudair

Description

Tcnica (LIBS) utilizada para determinar a taxa de clcio nos ossos by Ismail Hassan J. Mayah, Bushra Mahdi, Ahmed Khudair Estimated delivery 3-12 business days Format Paperback Condition Brand New Description Este estudo foi realizado para avaliar a percentagem de concentração de cálcio nos ossos, utilizando ossos da perna e costelas bovinas. O laser pulsado Nd: YAG (1064 nm) foi utilizado para gerar plasma a partir de ligas experimentais e ossos. Foram feitas três combinações de ligas de cálcio/chumbo para criar uma curva de calibração (padrão). As concentrações de cálcio-chumbo nas ligas experimentais foram 0,01 g:5,99 g, 0,1 g:5,9 g e 1 g:5 g, respetivamente. A percentagem de cálcio nessas ligas foi de 0,16%, 1,6% e 16%. Os dados mostraram que o pico mais alto dos espectros de cálcio foi observado em 393,366 nm entre os outros comprimentos de onda, que foram 443,496, 445,478, 526,555, 527,027, 616,217 e 643,907 nm. Portanto, os espectros de cálcio ósseo foram analisados no comprimento de onda de 393,366 nm. A percentagem de cálcio na perna bovina foi de 19%, enquanto a percentagem de cálcio na costela foi de 13,6% após a exposição ao laser. Os resultados demonstraram que o cálcio calculado pelo LIBS é semelhante à percentagem de cálcio no esqueleto. Os resultados sugeriram que o método LIBS é uma forma muito precisa e fácil de medir e estimar com precisão a concentração de cálcio nos ossos. Details ISBN 6208943035 ISBN-13 9786208943035 Title Tcnica (LIBS) utilizada para determinar a taxa de clcio nos ossos Author Ismail Hassan J. Mayah, Bushra Mahdi, Ahmed Khudair Format Paperback Year 2025 Pages 88 Publisher Edicoes Nosso Conhecimento GE_Item_ID:173955747; About Us Grand Eagle Retail is the ideal place for all your shopping needs! With fast shipping, low prices, friendly service and over 1,000,000 in stock items - you're bound to find what you want, at a price you'll love! Shipping & Delivery Times Shipping is FREE to any address in USA. Please view eBay estimated delivery times at the top of the listing. Deliveries are made by either USPS or Courier. We are unable to deliver faster than stated. International deliveries will take 1-6 weeks. NOTE: We are unable to offer combined shipping for multiple items purchased. This is because our items are shipped from different locations. Returns If you wish to return an item, please consult our Returns Policy as below: Please contact Customer Services and request "Return Authorisation" before you send your item back to us. Unauthorised returns will not be accepted. Returns must be postmarked within 4 business days of authorisation and must be in resellable condition. Returns are shipped at the customer's risk. We cannot take responsibility for items which are lost or damaged in transit. For purchases where a shipping charge was paid, there will be no refund of the original shipping charge. Additional Questions If you have any questions please feel free to Contact Us. Categories Baby Books Electronics Fashion Games Health & Beauty Home, Garden & Pets Movies Music Sports & Outdoors Toys

  1. Like new condition, safe packaging, good communication from seller. Fair price for the quality. Shipping was on time, but tracking information took over a week to receive. The book was as-described with minor cosmetic flaws (indentations in some pages, for example). I wish the listings showed the actual item being sold to you instead of just an accurate stock photo. This edition and appearance of George Orwell's 1984 here is a nice pocket-sized hardcover. I would buy from this shop again.

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  2. The two new out-of-print books I ordered were exactly as described and shipped promptly. I did ask the seller's support person (an AI chatbot, I think) to be sure to package the items carefully, and "he" said that he'd make that request of the shipping department. I knew this was hooey, and as I expected, the books were shipped in nothing but a padded paper mailer, no other protection. I got lucky, no damage, but don't bother making special requests of this seller.

    Olivier Marguillard

  3. Lightning fast shipping. Item arrived before the delivery date, perfect. Item arrived carefully packaged and was exactly as described. Very pleased.  Great communication throughout the process. Very attentive to detail and responsive. Will buy from again!  Had a small issue with the item, but the seller resolved it quickly. Great customer service!  The seller went above and beyond to make sure I was happy with my purchase. Highly recommended!

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