Infrared Specteroscopy
نویسندگان
چکیده
منابع مشابه
A short review of “DGP Specteroscopy”
In this paper we provide a short review of the main results developed in hep-th/0604086. We focus on linearised vacuum perturbations about the selfaccelerating branch of solutions in the DGP model. These are shown to contain a ghost in the spectrum for any value of the brane tension. We also comment on hep-th/0607099, where some counter arguments have been presented. Recent observations of high...
متن کاملStudying a New Infrared Reflective Polymer Coating
Although, that the solar energy is important for life continuity, there is need to protect large buildings from these radiations in summer and if the buildings are permitted to take these radiations, the cost of cooling will be too much. One of the most effective methods used to solve this problem is to coat buildings with specific pigments that reflect the solar infrared radiation. This wo...
متن کاملRefractive Dual Band Infrared Imager Optical Design
Infrared imagers are important for reorganization and monitoring. This paper discusses the design of an infrared imager. Optical design in medium wavelength infrared (MWIR) and long wavelength infrared (LWIR) bands is different and needs distinct detectors and materials. Reflective systems are not suitable due to their small field of view (FOV) and vignetting. Refractive dual band optical syste...
متن کاملInfrared - Your guide to Infrared and Fourier Transform Infrared Spectroscopy
Astrobiology is the study of the origin, evolution, distribution, and destiny of life in the universe. The field uses many scientific disciplines and spectrometric technologies to address these important issues. While questions about life in the universe have existed as long as man has looked up at the stars, advances in science and spectrometry in the past few decades make it possible for us t...
متن کاملbrain near-infrared spectroscopy (nirs)
near-infrared spectroscopy (nirs) is a spectroscopic method that uses the near-infrared region of the electromagnetic spectrum. typical applications include medical and physiological diagnostics. nirs can be used for non-invasive assessment of brain function through the intact skull in human subjects by detecting changes in blood hemoglobin concentrations associated with neural activity, e.g., ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Japan Society of Colour Material
سال: 1990
ISSN: 0010-180X
DOI: 10.4011/shikizai1937.63.622