Results 81 to 90 of about 35,787,665 (110)

Comparisons Between the Kaplan-Meier Complement and the Cumulative Incidence for Survival Prediction in the Presence of Competing Events [PDF]

open access: yes, 2013
Estimating cumulative event probabilities in time-to-event data can be complicated by competing events. Competing events occur when individuals can experience events other than the primary event of interest.
Borrebach, Jeffrey D.
core   +1 more source

FY13 Planning Task Force Documents: University Library System, University of Pittsburgh, August 2011-June 2012 [PDF]

open access: yes, 2012
These documents provide a record of the work of the ULS FY13 Planning Task Force, which initiated and deployed a highly inclusive strategic planning process to analyze the library's strategic options, prioritize them, and identify key actions for ...
Arroyo-Ramirez, Elvia M   +3 more
core   +1 more source

Analyzing User Behavior Patterns in Adaptive Exploratory Search Systems with LifeFlow [PDF]

open access: yes, 2011
Adaptive exploratory search is a method that can provide user-centered personalized search results by incorporating interactive user interfaces. Analyzing the user behavior pat- terns of these systems can be complicated when they sup- port transparent ...
Ahn, Jae-wook   +2 more
core   +1 more source

Wage Inequality, Returns to Education and Gender Premia in MENA [PDF]

open access: yes, 2004
Since the early 1990s, most countries in the MENA region started a new development model that aims to rely mostly on a growing export oriented, and privately held economy to achieve higher rates of growth.
El-Hamidi, Fatma, Said, Mona
core   +1 more source

Prognostic Value of the Persistence or Change in Pericardial Effusion Status on Serial Echocardiograms in Pulmonary Arterial Hypertension [PDF]

open access: yes, 2013
Background: Pericardial effusion in pulmonary arterial hypertension (PAH) is an indicator of right heart failure and a marker of poor prognosis; its significance on serial transthoracic echocardiograms (TTE) is not clear.
Dardari, Zeina A.
core  

Adaptive Information Visualization for Personalized Access to Educational Digital Libraries [PDF]

open access: yes, 2005
Personalization is one of the emerging ways to increase the power of modern Digital Libraries. The Knowledge Sea II system presented in this paper explores social navigation support, an approach for providing personalized guidance within the open corpus ...
Brusilovsky, Peter   +2 more
core  

Current status of FK 506 in liver transplantation [PDF]

open access: yes, 1991
Abu-Elmagd, K   +9 more
core   +1 more source

Моделирование зависимости отношения Ð²Ñ‹Ñ Ð¾Ð´Ð¾Ð² фи-мезонов к пи-мезонам от поперечного импульса в ÑÑ‚Ð¾Ð»ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸ÑÑ p+Au, d+Au, 3He+Au и Cu+Au при энергии 200 ГэВ/нуклон

2022
Relativistic heavy ion collisions is a method of experimental production of quark-gluon plasma. The simulation of these collisions is an important element in planning experiments and verifying the agreement between theory and experiment. Measuring the yields of ϕ and π0 mesons is a powerful tool for studying dense nuclear media.
openaire   +1 more source

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