Results 41 to 50 of about 5,506 (181)

Impact of parameterization in multiple acoustic index comparisons: practical cases in terrestrial and underwater soundscapes

open access: yesRemote Sensing in Ecology and Conservation, Volume 12, Issue 3, Page 388-400, June 2026.
Parameter choices in acoustic analyses (sampling frequency, FFT size and window overlap) strongly influence multivariate soundscape separation. Using terrestrial and coral reef recordings, we show that these settings can exaggerate or mask ecological differences, emphasizing the need for parameter sensitivity testing and transparent reporting in ...
Juan C. Azofeifa‐Solano   +8 more
wiley   +1 more source

Clinical utility of ultrasonography in pediatric and adolescent gynecology: retrospective review of 1313 ultrasound examinations

open access: yesUltrasound in Obstetrics &Gynecology, Volume 65, Issue 2, Page 226-234, February 2025.
ABSTRACT Objectives Ultrasound is the first‐line imaging modality of the pelvis in the pediatric and adolescent gynecology (PAG) population. Ultrasound findings in pre‐ and postpubertal PAG patients differ from those in adults. Diagnostic models for adnexal pathology have not been validated in this cohort.
N. Cooper   +15 more
wiley   +1 more source

The role of wild palms in agroforestry systems in the Neotropics: A review

open access: yesPeople and Nature, Volume 6, Issue 6, Page 2200-2227, December 2024.
Abstract Wild palms are among the most important plants in the Neotropics due to their wide distribution, species richness and cultural relevance for humans. In addition to their presence in forests, these plants also occur in anthropogenic systems throughout their range of distribution, but their role in these systems is often overlooked.
Viviana Andrade   +3 more
wiley   +1 more source

Logo Recognition Technique using Sift Descriptor, Surf Descriptor and Hog Descriptor

open access: yesInternational Journal of Computer Applications, 2015
Logos sometimes also known as trademark have high importance in today’s marketing world. Logo or trademark is of high importance because it carries the goodwill of the company and the product. Logo matching and recognition is important to discover either improper or unauthorized use of logos.
Joydeep Mukherjee, Chinmoy Biswas
openaire   +1 more source

Evaluating use of two‐step International Ovarian Tumor Analysis strategy to classify adnexal masses identified in pregnancy: pilot study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 64, Issue 6, Page 808-817, December 2024.
ABSTRACT Objectives The primary aim was to validate the International Ovarian Tumor Analysis (IOTA) benign simple descriptors (BDs) followed by the Assessment of Different NEoplasias in the adneXa (ADNEX) model, if BDs cannot be applied, in a two‐step strategy to classify adnexal masses identified during pregnancy. The secondary aim was to describe the
J. Barcroft   +8 more
wiley   +1 more source

Gauge-SURF descriptors

open access: yesImage and Vision Computing, 2013
In this paper, we present a novel family of multiscale local feature descriptors, a theoretically and intuitively well justified variant of SURF which is straightforward to implement but which nevertheless is capable of demonstrably better performance with comparable computational cost. Our family of descriptors, called Gauge-SURF (G-SURF), is based on
Pablo F. Alcantarilla   +2 more
openaire   +2 more sources

Descriptores IBERCOM.

open access: yesDocumentación de las Ciencias de la Información, 1984
Sin ...
Sin autor
doaj  

Plant‐based meat analogues marketed in Catalonia: evaluation of the nutritional profile

open access: yesFood Risk Assess Europe, Volume 2, Issue 3, July 2024.
Abstract In later years, a growing trend is apparent of vegetarian or vegan diets attributable to a number of causes, among of others, consumers’ concern for animal welfare, climate change and, to a lesser degree, for health‐related issues. On a par to this growth, availability of meat analogues in the market has also been on the rise. In this context,
Judit Costa Català   +4 more
wiley   +1 more source

Drums and Curve Descriptors [PDF]

open access: yesProcedings of the British Machine Vision Conference 2004, 2004
In this paper we present a new physically motivated curve descriptor based on the solution of Helmholtz’s equation. The descriptor satisfies the six principles set by MPEG-7: it has a good retrieval accuracy, it is compact, it can be applied in general contexts, it has a reasonable computational complexity, it is robust and provides an hierarchical ...
Marco Zuliani   +3 more
openaire   +1 more source

Diseño y determinación de la temporización docente de las matemáticas en LADE.

open access: yesRect@, 2007
Los créditos ECTS (European Credit Transfer System) establecidos por la Commission of the European Community, es el mecanismo regulador de las asignaturas, con objeto de garantizar un reconocimiento académico entre los países de la Unión Europea.La ...
Alvarez Martínez Pedro
doaj  

Home - About - Disclaimer - Privacy