The Present Condition of Color Photography

Photography with Color-Coded Apertures

The color of water: using underwater photography to estimatewater quality

We describe a model for underwater illumination that is based on how light is absorbed and scattered by water, phytoplankton and other organic and inorganic matter in the water. To test the model, we built a color rig using a commercial point-and-shoot camera in an underwater housing and a calibrated color target. We used the measured spectral reflectance of the calibration color target and the...

Panretinal, high-resolution color photography of the mouse fundus.

PURPOSE To analyze high-resolution color photographs of the mouse fundus. METHODS A contact fundus camera based on topical endoscopy fundus imaging (TEFI) was built. Fundus photographs of C57 and Balb/c mice obtained by TEFI were qualitatively analyzed. RESULTS High-resolution digital imaging of the fundus, including the ciliary body, was routinely obtained. The reflectance and contrast of ...

B- thalassemia children and quality of life: Does the present condition justify ‎children’s quality of life?‎

Introduction:‎‏ ‏Annually,‎‏ ‏thousands of children are born with B- thalassemia major who ‎receive continuous treatment.‎‏ ‏The goals of treatments are providing these children quality of ‎life (QOL).‎  Objective: The purpose of this study is to determine the QOL of children with B-thalassemia ‎referring to thalassemia centers from th...

The comparison of tutors’ and students’ opinions in respect to present academic condition

Introduction. Education as a pre-determined process to cause new behavioral changes demands a major concern. The authorities are putting a great effort to increase the quality of education, but whether this has been achieved or not, we have tried to seek the opinions. Methods. 413 tutors and students from Hamadan, Kermanshah, Booshehr and Ahwaz universities, randomly were selected and filled o...