David M. Hoffman (SID Member) Abstract— We evaluat Natalie N. Stepien Wei Xiong (SID Member) ed the perceived image quality of High Dynamic Range (HDR) content rendered using different types of local dimming and organic light-emitting diode (OLED) displays. Using an OLED display that is capable of achieving high contrast at a pixel level, we emulated local dimming displays to evaluate their ima...

This paper compares the advantages and disadvantages o f the "pre-planned" and "postplanned" approaches to evaluating program effectiveness. These evaluative approaches are compared along a number o f dimensions which include: (a) Reliability o f data and the cost o f collecting it; (b) Internal validity; (c) External validity; (d) Evaluation obtrusiveness and threat; and (e) Program goal displ...

Objective: A vertical hydroponic greenhouse system (VHGS) was designed and built to evaluat two strawberry varieties (Festival San Andreas), in planting densities per pot (40 54 plants/m 2 ) three elevation levels (high, medium, low). Design/Methodology/Approach: At 126 days after transplanting (dat), the Festival variety showed significant differences number of leaves crown diameter. Results: ...

evaluation of surface water quality is a complex process undertakingmultiple parameters. converting great amount of parameters into a simpler expressionand enabling easy interpretation of data are the main purposes of water quality indices.the main aim of this study is to plan effective water resources management system forkarun river by combination of ccmewqi and geographic information system ...

the development of a surface water evaluation index is a critical factor in the assessment, restoration and protection of stream water quality. quantifying water pollution in specific grade using dominant parameters is important, as this can explain the current state of water pollution with accuracy. as a result, an integrated multi-parameter water quality index has been developed. it is based ...