LCD vs. E-ink: An Analysis of the Reading Behavior

Electronic books (e-book) are an interesting option compared to classic paper books. Most e-reading devices of the first generation were based on e-ink technology. With the appearance of the Apple iPad on the market, TFT-LCDs became important in the field of e-reading. Both technologies have advantages and disadvantages but the question remains whether one or the other technology is better for reading. In the present study we analyzed and compared reading behavior when reading on e-inkreader (e-ink displays) and on tablets (TFT-LCDs) as measured by eye-tracking. The results suggest that the reading behavior on tablets is indeed very similar to the reading behavior on e-ink-reader. Participants showed no difference in fixation duration. Significant differences in reading speed and in the proportion of regressive saccades suggest that tablets, under special artificial light conditions, may even provide better legibility.

Middle Atlantic Interstate Forest Fire Protection Compact to include the state of Ohio; land conveyance in Henderson, TN; and release a revisionary interest of the United States in certain land located in Oktibbeha County, MS [microform] : hearings before the Subcommittee on Forests, Family Farms, and Energy of the Committee on Agriculture, House of Representatives, One Hundredth Congress, second session, on H.R. 2756, H.R. 2835, and H.R. 4724, May 4, 1988 ... September 22, 1988 ....

"Serial no. 100-89."

Nuclear cross sections for technology : proceedings of the International Conference on Nuclear Cross Sections for Technology, held at the University of Tennessee, Knoxville, TN, October 22-26, 1979 /

Item 247.

Pi︠a︡tidesi︠a︡tili︠e︡tnīĭ i︠u︡bileĭ S.-Peterburgskago prakticheskago tekhnologicheskago instituta, 28-go noi︠a︡bri︠a︡ 1878.

Includes index of graduates for 1837-1878.

Dvadt︠s︡atipi︠a︡tili︠e︡tnīe itogi Kni︠a︡zhestva Bolgarīi, 1879- 1904; opyt sobranīi︠a︡ materīalov.

At head of title, v. 1- : M.V. I︠U︡rkevich (M. Gori︠u︡nin)

Origenous tön eis tas theias graphas exëgetikon apanta ta ellënisti eyris komena = Origenis in Sacras Scripturas Commentaria quaecunque graece reperiri potuerunt /

Contiene: Pars prior. - Pars posterior.

Direct support and general support maintenance repair parts and special tools list for transmitter, radio T-1428/FRN (NSN 5895-01-099-3576), tuner, radio frequency TN-588/FRN (NSN 5895-01-107-2124), switching unit, power transfer ....

"5 July 1983."

Organizational maintenance repair parts and special tools list for transmitter, radio T-1428/FRN (NSN 5895-01-099-3576), tuner, radio frequency TN-588/FRN (NSN 5895-01-107-2124), switching unit, power transfer ....

"5 July 1983."

AERE M/TN

Each issue has a distinctive title.

ARL-TN

Each issue has a distinctive title.

LCD-OpenPACS: sistema integrado de telerradiologia com auxílio ao diagnóstico de nódulos pulmonares em exames de tomografia computadorizada

Lung cancer is one of the most common types of cancer and has the highest mortality rate. Patient survival is highly correlated with early detection. Computed Tomography technology services the early detection of lung cancer tremendously by offering aminimally invasive medical diagnostic tool. However, the large amount of data per examination makes the interpretation difficult. This leads to omission of nodules by human radiologist. This thesis presents a development of a computer-aided diagnosis system (CADe) tool for the detection of lung nodules in Computed Tomography study. The system, called LCD-OpenPACS (Lung Cancer Detection - OpenPACS) should be integrated into the OpenPACS system and have all the requirements for use in the workflow of health facilities belonging to the SUS (Brazilian health system). The LCD-OpenPACS made use of image processing techniques (Region Growing and Watershed), feature extraction (Histogram of Gradient Oriented), dimensionality reduction (Principal Component Analysis) and classifier (Support Vector Machine). System was tested on 220 cases, totaling 296 pulmonary nodules, with sensitivity of 94.4% and 7.04 false positives per case. The total time for processing was approximately 10 minutes per case. The system has detected pulmonary nodules (solitary, juxtavascular, ground-glass opacity and juxtapleural) between 3 mm and 30 mm.

TOC, TN, and sedimentary d15N and d13C ratios of sediment core SO201-2-85

We present high-resolution records of sedimentary nitrogen (d15Nbulk) and carbon isotope ratios (d13Cbulk) from piston core SO201-2-85KL located in the western Bering Sea. The records reflect changes in surface nitrate utilization and terrestrial organic matter contribution in submillennial resolution that span the last 180 kyr. The d15Nbulk record is characterized by a minimum during the penultimate interglacial indicating low nitrate utilization (~62-80%) despite the relatively high export production inferred from opal concentrations along with a significant reduction in the terrestrial organic matter fraction (mterr). This suggests that the consumption of the nitrate pool at our site was incomplete and even more reduced than today (~84%). d15Nbulk increases from Marine Isotope Stage (MIS) 5.4 and culminates during the Last Glacial Maximum, which indicates that nitrate utilization in the Bering Sea was raised during cold intervals (MIS 5.4, 5.2, 4) and almost complete during MIS 3 and 2 (~93-100%). This is in agreement with previous hypotheses suggesting that stronger glacial stratification reduced the nutrient supply from the subeuphotic zone, thereby increasing the iron-to-nutrient ratio and therefore the nitrate utilization in the mixed surface layer. Large variations in d15Nbulk were also recorded from 180 to 130 ka BP (MIS 6), indicating a potential link to insolation and sea-level forcing and its related feedbacks. Millennial-scale oscillations were observed in d15Nbulk and d13Cbulk that might be related to Greenland interstadials.