Results 1 to 10 of about 3,309 (135)

LOCAL STEREOLOGY OF EXTREMES

Image Analysis and Stereology, 2012
Local stereology uses information obtained from central sections passing through a reference point of the particle.The aim of this paper is to investigate the prediction of extremes of shape and size parameters based on the central sections.
Zbynek Pawlas
doaj   +4 more sources

ON THE VARIANCE OF LOCAL STEREOLOGICAL VOLUME ESTIMATORS

Image Analysis and Stereology, 2011
In the present paper, the variance of local stereological volume estimators is studied. For isotropic designs, the variance depends on the shape of the body under study and the choice of reference point. It can be expressed in terms of an equivalent star
Eva B Vedel Jensen
doaj   +4 more sources

FURTHER RESULTS ON VARIANCES OF LOCAL STEREOLOGICAL ESTIMATORS

Image Analysis and Stereology, 2011
In the present paper the statistical properties of local stereological estimators of particle volume are studied. It is shown that the variance of the estimators can be decomposed into the variance due to the local stereological estimation procedure and ...
Zbyněk Pawlas, Eva B Vedel Jensen
doaj   +5 more sources

Local Stereology of Tensors of Convex Bodies [PDF]

Methodology and Computing in Applied Probability, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Johanna Ziegel, Eva B Vedel Jensen
exaly   +2 more sources

Geometric tomography and local stereology

Advances in Applied Mathematics, 2003
The dual Brunn-Minkowski theory created by E. Lutwak deals with starshaped sets and concentric sections, it uses radial functions for a study of dual analogs of mixed volumes and intrinsic volumes. The authors considerably extend the theory of dual volumes by admitting bounded Borel sets, with \(i\)-chord functions (involving \(i\)th powers of radial ...
Eva B Vedel Jensen
exaly   +5 more sources

Reactive Carbide-Based Synthesis and Microstructure of NASICON Sodium Metal All Solid-State Electrolyte. [PDF]

Adv Mater
Sodium Metal All‐Solid State Batteries (Na‐ASSBs) are enabled by the synthesis of the solid state electrolyte, NASICON (Na1+xZr2SixP3‐xO12), using carbide‐based precursor compounds (ZrC and SiC); resulting in dense, pure, and mechanically improved microstructure.
Campbell CJ, Monismith S, Raj V, Wang Y, Yan Q, Fincher CD, Raj R, Chiang YM, Watt J, McBrayer JD, Mitlin D.   +10 more
europepmc   +2 more sources

Age-Related Decline in Dendritic Architecture of Hippocampal CA1 Principal Neurons in a Mouse Model of Fragile X Syndrome. [PDF]

Dev Neurobiol
ABSTRACT Fragile X syndrome (FXS) is the most common inherited cause of intellectual disability and is associated with attention deficits, hyperactivity, anxiety, impulsivity, and repetitive behaviors. The disorder results from transcriptional silencing of the FMR1 gene, leading to loss of fragile X messenger ribonucleoprotein (FMRP), an RNA‐binding ...
Farooqi NNU, Nyengaard JR, Banke TG.
europepmc   +2 more sources

High vulnerability of medial prefrontal pyramidal neurons in post-stroke, vascular, Alzheimer's disease, and aging-related dementias. [PDF]

Alzheimers Dement
Abstract INTRODUCTION The medial prefrontal cortex (mPFC) is critical for executive function, behavioral inhibition, and memory. Its high vulnerability to dementia, compared to other prefrontal regions, remains unclear. METHODS We analyzed post mortem brain tissue from 118 older subjects, including post‐stroke survivors, Alzheimer's disease; vascular ...
Jobson DD, Hase Y, Walker L, Polvikoski T, Khundakar AA, Allan L, Kalaria RN.   +6 more
europepmc   +2 more sources

Localization of Macrophages in the Human Lung Via Design-Based Stereology [PDF]

A67. STRUCTURE-FUNCTION RELATIONSHIPS, 2020
Abstract Rationale Interstitial macrophages (IMs) and airspace macrophages (AMs) play critical roles in lung homeostasis and host defense, and are central to the pathogenesis of a number of lung diseases.
Patrick S. Hume, Sophie L. Gibbings, Claudia V. Jakubzick, Rubin M. Tuder, Douglas Curran-Everett, Peter M. Henson, Bradford J. Smith, William J. Janssen   +7 more
openaire   +3 more sources

Wicksell's Problem in Local Stereology [PDF]

Advances in Applied Probability, 2013
Wicksell's classical corpuscle problem deals with the retrieval of the size distribution of spherical particles from planar sections. We discuss the problem in a local stereology framework. Each particle is assumed to contain a reference point and the individual particle is sampled with an isotropic random plane through this reference point.
Thórisdóttir, Ólöf, Kiderlen, Markus
openaire   +4 more sources