Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 228,553,170 papers from all fields of science
Search
Sign In
Create Free Account
Positive Predictive Value of Diagnostic Test
Known as:
PPV
, positive predictive value
The probability that an individual is affected with the condition when a positive test result is observed. Predictive values should only be…
Expand
National Institutes of Health
Create Alert
Alert
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2006
Highly Cited
2006
Hybrid nanocrystal/polymer solar cells based on tetrapod-shaped CdSexTe1−x nanocrystals
Yi Zhou
,
Yunchao Li
,
+4 authors
Yongfang Li
Nanotechnology
2006
Corpus ID: 23297337
A series of ternary tetrapodal nanocrystals of CdSexTe1−x with x = 0 (CdTe), 0.23, 0.53, 0.78, 1 (CdSe) were synthesized and used…
Expand
Highly Cited
2005
Highly Cited
2005
Predictive value of angiographic testing for tolerance to therapeutic occlusion of the carotid artery.
W. V. van Rooij
,
M. Sluzewski
,
M. Slob
,
G. Rinkel
AJNR. American journal of neuroradiology
2005
Corpus ID: 9108901
BACKGROUND AND PURPOSE Controversy exists on how to assess a patient's tolerance before permanent carotid artery occlusion. We…
Expand
Highly Cited
2004
Highly Cited
2004
High-efficiency poly(p-phenylenevinylene)-based copolymers containing an oxadiazole pendant group for light-emitting diodes.
Sung‐Ho Jin
,
Mock-Yeon Kim
,
J. Y. Kim
,
Kwanghee Lee
,
Y. Gal
Journal of the American Chemical Society
2004
Corpus ID: 19299442
A new series of high brightness and luminance efficient poly(p-phenylenevinylene) (PPV)-based electroluminescent (EL) polymers…
Expand
Highly Cited
1995
Highly Cited
1995
Luminescence Enhancement by the Introduction of Disorder into Poly(p-phenylene vinylene)
S. Son
,
Ananth Dodabalapur
,
A. J. Lovinger
,
M. Galvin
Science
1995
Corpus ID: 37795486
A method is described for increasing luminescence in poly(p-phenylene vinylene) (PPV) light-emitting diodes. Cis linkages were…
Expand
Highly Cited
1995
Highly Cited
1995
Design and Application of Electron-Transporting Organic Materials
M. Strukelj
,
F. Papadimitrakopoulos
,
T. Miller
,
L. Rothberg
Science
1995
Corpus ID: 43424758
Operating lifetime is the main problem that complicates the use of polymeric light-emitting diodes (LEDs). A class of electron…
Expand
Highly Cited
1994
Highly Cited
1994
A photoluminescence study of poly(phenylene vinylene) derivatives: The effect of intrinsic persistence length
C. Gettinger
,
A. Heeger
,
J. Drake
,
D. Pine
1994
Corpus ID: 6873305
We report the results of light scattering, absorption, excitation, and emission spectroscopy of three polyphenylene vinylene (PPV…
Expand
Highly Cited
1994
Highly Cited
1994
Sensitivity in the clinical diagnosis of malignant melanoma
I. Wolf
,
J. Smolle
,
H. Soyer
,
H. Kerl
Melanoma research
1994
Corpus ID: 2132110
Accurate clinical diagnosis of malignant melanoma is of great importance for early detection and further treatment. The purpose…
Expand
Highly Cited
1993
Highly Cited
1993
Excitons and the band gap in poly(phenylene vinylene).
Gomes da Costa P
,
Conwell
Physical Review B (Condensed Matter)
1993
Corpus ID: 7103882
The large extent of the singlet exciton in poly(phenylene vinylene) (PPV) and the small Stokes shift suggest an effective-mass…
Expand
Highly Cited
1992
Highly Cited
1992
Evaluation of the HCFA model for the analysis of mortality following hospitalization.
Henry Krakauer
,
R.
,
+7 authors
A. Rimm
Health Services Research
1992
Corpus ID: 21498931
From 1987 through 1990, the Health Care Financing Administration (HCFA) evaluated variations in the mortality rates experienced…
Expand
Highly Cited
1988
Highly Cited
1988
Doppler echocardiographic predictors of recurrence of atrial fibrillation after cardioversion.
Martine Dethy
,
Martine Dethy
,
+5 authors
Lise-Andrée Mercier
American Journal of Cardiology
1988
Corpus ID: 27807502
By clicking accept or continuing to use the site, you agree to the terms outlined in our
Privacy Policy
(opens in a new tab)
,
Terms of Service
(opens in a new tab)
, and
Dataset License
(opens in a new tab)
ACCEPT & CONTINUE