کتاب : متاستاس در سرطان ریه

Lung Cancer Metastasis by Venkateshwar Keshamouni Douglas Arenberg Gregory Kalemkerian // Lung cancer is the leading cause of cancer-related mortality, killing more than thecombined tolls of breast, prostate, and colorectal cancers. In spite of this, thenumber of investigators studying this disease and the volume of funding devotedto lung cancer lag far behind these common solid tumors and other less lethaldiseases. Metastatic lung cancer is responsible for more than 90% of lung cancer-related d ...

کتاب : حفاظت در برابر پرتو در پزشکی هسته ای

Radiation Protection in Nuclear Medicine by Soren Mattsson and Christoph Hoeschen // Radiation protection is an important task for nuclear medicine departmentswith regard to the use of radiopharmaceuticals for diagnostic and therapeuticpurposes. It is important to make sure that the radiation dose to the patients aswell as to staff members is kept “as low as reasonable achievable” (ALARA). Inthe last few years, the use of PET substances with higher photon energy than thepreviously us ...

کتاب : رادیوتراپی در درمان سرطان پوست

Radiation therapy for skin cancer by Armand B Cognetta Jr and William M Mendenhall // In reading the preface of Radiation Treatment and Radiation Reactions inDermatology by Renato Pannizon M.D. and Jay Cooper M.D. (Springer 2004), weare reminded that we are following a great work which has been the standard text-book for radiation therapy of skin neoplasms for the last 10 years. It is a very suc-cinct work with renowned contributors and expert editing which, through its variousreprints, has guid ...

کتاب : NMR Spectroscopy Data Acquisition by Christian Schorn

The application of NMR spectroscopy into new fields of research continues on analmost daily basis. High-resolution NMR experiments on compounds of low molecularmass in the liquid phase are now routine and modern NMR spectroscopy is aimed atovercoming some of the inherent problems associated with the technique. Thus highermagnetic field strengths can be used to help overcome the problems associated with lowsample concentration enabling the analysis of complex spectra of large macromoleculessuch a ...

کتاب : تاثیرات بیولوژیکی و فیزیولوژیکی تابش های خورشیدی روی پوست بدن انسان

Biophysical and physiological effects of solar radiation on human skin by paolo u giacomoni // ‘‘Its not the substance, it’s the dose which makes something poisonous!’’When Paracelsius, a German physician of the fourteenth century made thisstatement, he probably did not think about light as one of the most obviousenvironmental factors. But his statement applies as well to light. While weneed light, for example, for vitamin D production too much light might causeskin ...