Results 31 to 40 of about 33,656,568 (290)

Trainable COSFIRE Filters for Keypoint Detection and Pattern Recognition [PDF]

, 2013
Background: Keypoint detection is important for many computer vision applications. Existing methods suffer from insufficient selectivity regarding the shape properties of features and are vulnerable to contrast variations and to the presence of noise or ...
Azzopardi, George,, Petkov, Nicolai, Petkov, N., Petkov, Nicolai,, Azzopardi, George, Azzopardi, George; id_orcid, Azzopardi, G.   +6 more
core   +1 more source

The analysis of facial beauty: an emerging area of research in pattern analysis [PDF]

, 2010
Much research presented recently supports the idea that the human perception of attractiveness is data-driven and largely irrespective of the perceiver. This suggests using pattern analysis techniques for beauty analysis.
Andrea Bottino, Bottino, Andrea Giuseppe, Laurentini, Aldo, Aldo Laurentini   +3 more
core   +1 more source

Effects of environmental hypoxia and hypercarbia on ventilation and gas exchange in Testudines [PDF]

PeerJ, 2018
Background Ventilatory parameters have been investigated in several species of Testudines, but few species have had their ventilatory pattern fully characterized by presenting all variables necessary to understand changes in breathing pattern seen under ...
Pedro Trevizan-Baú, Augusto S. Abe, Wilfried Klein   +2 more
doaj   +2 more sources

Making Pattern Mining Useful [PDF]

, 2009
The discovery of patterns plays an important role in data mining. A pattern can be any type of regularity displayed in that data, such as, e.g. which items are typically sold together, which genes are mostly active for patients of a certain disease, etc,
Algorithmic Data Analysis, Vreeken, J., Jilles Vreeken, Sub Algorithmic Data Analysis beg 1/1/13, Vreeken, Jilles   +4 more
core   +2 more sources

Analysis of the transcriptional program of developing induced regulatory T cells. [PDF]

PLoS ONE, 2011
CD25+ regulatory T cells develop in the thymus (nTregs), but may also be generated in the periphery upon stimulation of naive CD4 T cells under appropriate conditions (iTregs). To gain insight into the mechanisms governing iTreg development, we performed
Iryna Prots, Alla Skapenko, Peter E Lipsky, Hendrik Schulze-Koops   +3 more
doaj   +1 more source

Combining Quantitative and Qualitative Data in the Study of Feeding Behavior in Male Wistar Rats

Frontiers in Psychology, 2019
The first step in a behavioral study is represented by the organization of a suitable ethogram, that is, a formal description of individual components of the behavior. Then, each component of such a behavioral repertoire can be quantified (e.g., how many
Maurizio Casarrubea, Stefania Aiello, Giuseppe Di Giovanni, Andrea Santangelo, Manfredi Palacino, Giuseppe Crescimanno   +5 more
doaj   +1 more source

MicroRNA Profile in CD8+ T-Lymphocytes from HIV-Infected Individuals: Relationship with Antiviral Immune Response and Disease Progression. [PDF]

PLoS ONE, 2016
BACKGROUND:The relationship between host microRNAs (miRNA), viral control and immune response has not yet been elucidated in the field of HIV. The aim of this study was to assess the differential miRNA profile in CD8+ T-cells between HIV-infected ...
Lander Egaña-Gorroño, Alberto C Guardo, Manel E Bargalló, Evarist Planet, Elisenda Vilaplana, Tuixent Escribà, Iñaki Pérez, Josep Maria Gatell, Felipe García, Mireia Arnedo, Montserrat Plana M, HIV Controllers Consortium of the AIDS Spanish Network   +11 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

A comparative study of the ultrastructural characteristics of the mature spermatozoa of two fellodistomids Tergestia clonacantha and T. laticollis and contribution to the phylogenetic knowledge of the Gymnophalloidea

Parasite, 2020
The ultrastructure of the mature spermatozoa of Tergestia clonacantha and T. laticollis collected from the digestive tracts of fishes from New Caledonia is described using transmission electron microscopy and compared to that of related species.
Ndiaye Papa Ibnou, Marchand Bernard, Bâ Cheikh Tidiane, Justine Jean-Lou, Bray Rodney Alan, Quilichini Yann   +5 more
doaj   +1 more source

Quantitative imagery analysis of spot patterns for the three-haplogroup classification of Triatoma dimidiata (Latreille, 1811) (Hemiptera: Reduviidae), an important vector of Chagas disease

Parasites & Vectors, 2021
Background Spots and coloring patterns evaluated quantitatively can be used to discriminate and identify possible cryptic species. Species included in the Triatoma dimidiata (Reduviidae: Triatominae) complex are major disease vectors of Chagas disease ...
Daryl D. Cruz, Dennis Denis, Elizabeth Arellano, Carlos N. Ibarra-Cerdeña   +3 more
doaj   +1 more source