Results 11 to 20 of about 415,868 (306)

Repeat Abortion. [PDF]

open access: yesStudies in Family Planning, 1976
Abstract A reanalysis of the repeat abortion experience of New York City residents during July 1, 1970 to June 30, 1972 is undertaken on the basis of a probability model that generates repeat abortion ratios as a function of assumptions about fecundity, contraceptive efficiency, and exposure lengths.
R G, Potter, K, Ford
openaire   +2 more sources

Direct repeats [PDF]

open access: yesNature, 1990
Peer Reviewed ; http://deepblue.lib.umich.edu/bitstream/2027.42/62823/1/345584a0 ...
Koenig, R. J.   +3 more
openaire   +3 more sources

Comparison axial length measurements from three biometric instruments in high myopia [PDF]

open access: yesInternational Journal of Ophthalmology, 2016
AIM: To compare the axial lengths (ALs) measured with Lenstar, IOLMaster and A-scan contact ultrasound (Ultrasound) in normal and high myopia (HM). METHODS: Eighty-four normal eyes and 49 HM eyes were included.
Xiao-Gang Wang   +4 more
doaj   +1 more source

Development and initial validation of a sensory threshold examination protocol (STEP) for phenotyping canine pain syndromes [PDF]

open access: yes, 2017
Objective To study feasibility and test-retest repeatability of a sensory threshold examination protocol (STEP) and report quantitative sensory threshold distributions in healthy dogs.
Abeyesinghe, S M   +5 more
core   +2 more sources

Repeatability of facial soft tissue thickness measurements for forensic facial reconstruction using X-ray images [PDF]

open access: yes, 2016
The repeatability of facial soft tissue thickness measurements at 10 standard anatomical landmarks was evaluated using lateral X-ray images obtained from 50 adult subjects.
Akay, Gülsün   +8 more
core   +2 more sources

Climatic forcing and individual heterogeneity in a resident mountain bird: legacy data reveal effects on reproductive strategies

open access: yesRoyal Society Open Science, 2023
Optimization of clutch size and timing of reproduction have substantial effects on lifetime reproductive success in vertebrates, and both individual quality and environmental variation may impact life history strategies.
Lasse Frost Eriksen   +3 more
doaj   +1 more source

Wigner-Araki-Yanase theorem on Distinguishability [PDF]

open access: yes, 2006
The presence of an additive conserved quantity imposes a limitation on the measurement process. According to the Wigner-Araki-Yanase theorem, the perfect repeatability and the distinguishability on the apparatus cannot be attained simultaneously. Instead
E. P. Wigner   +3 more
core   +2 more sources

Repeated Implementation [PDF]

open access: yesJournal of Economic Theory, 1998
Published - sswp1027 ...
Kalai, Ehud, Ledyard, John O.
openaire   +5 more sources

Radiated Immunity Testing of a Device with an External Wire: Repeatibility of Reverberation Chamber Results and Correlation with Anechoic Chamber Results [PDF]

open access: yes, 2003
We present the experimental radiated immunity results of an electronic device with an external wire obtained in reverberation and anechoic chambers. Repeatability and reproducibility of reverberation chamber measurements are investigated by repeating the
Berat, V.   +3 more
core   +1 more source

Is Single Measurement Enough to Get a Reliable Result with Optical Coherence Tomography?

open access: yesTürk Oftalmoloji Dergisi, 2012
Pur po se: To evaluate the repeatability and reliability of retinal nerve fiber layer (RNFL) thickness measurements using optical coherence tomography (OCT).
Arzu Taşkıran Çömez   +2 more
doaj   +1 more source

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