Results 41 to 50 of about 62,692,059 (178)

Scaling from microsite to landscape to resolve litter decomposition dynamics in globally extensive drylands

open access: yesFunctional Ecology, Volume 40, Issue 9, Page 2726-2736, September 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Decomposition is the transformation of dead organic matter into its inorganic constituents. In most biomes, decomposition rates can be accurately predicted with simple mathematical models, but these models have long under‐predicted decomposition in globally extensive ...
Heather L. Throop   +8 more
wiley   +1 more source

MOTION DETECTION ON FIXED CAMERAS SUBJECT TO VIBRATION

open access: yesDyna, 2011
Este trabajo se presenta un nuevo método para detectar a los objetos en movimiento cuando la cámara es afectada por vibraciones. En la propuesta, las vibraciones son compensadas mediante una selección dinámica de características seguibles.
HUGO JIMENEZ-HERNANDEZ, JOAQUIN SALAS
doaj  

Ophthalmic artery Doppler as potential surrogate marker of angiogenic imbalance in near‐term pregnancy

open access: yesUltrasound in Obstetrics &Gynecology, Volume 68, Issue 2, Page 211-219, August 2026.
ABSTRACT Objectives First, to evaluate whether the ratio of soluble fms‐like tyrosine kinase‐1 to placental growth factor (sFlt‐1/PlGF) is associated with hemodynamic changes in ophthalmic artery (OA) Doppler in near‐term pregnancy. Second, to assess the performance of OA Doppler to rule in and rule out angiogenic factor imbalance.
M. F. Tinajero   +7 more
wiley   +1 more source

LA CALIDAD DE LAS PRÁCTICAS AGRÍCOLAS EN EL PROCESO DE TRANSFORMACIÓN A LA AGRICULTURA ECOLÓGICA EN ENGUERA Y ANNA (COMUNIDAD VALENCIANA)

open access: yesCuadernos Geográficos, 2001
Las transformaciones agronómicas necesarias para sustituir las técnicas convencionales por las ecológicas conllevan un periodo de reconversión. En este trabajo proponemos un método para establecer este periodo que se valora a partir de la calidad de ...
Mónica Peris Mendoza   +2 more
doaj  

Prospective external validation of ADNEX and RMI for estimating risk of malignancy in adnexal masses in general gynecological settings: Danish multicenter study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 68, Issue 2, Page 256-269, August 2026.
ABSTRACT Objectives The primary aims of this study were to validate externally the diagnostic performance of the Assessment of Different NEoplasias in the adneXa (ADNEX) model for distinguishing between malignant and benign adnexal masses, when used by non‐expert ultrasound examiners in general gynecological settings with a low prevalence of ovarian ...
I. M. Dueholm Hjorth   +11 more
wiley   +1 more source

Reconocimiento de comandos de voz mediante refuerzo de gradiente basado en histograma

open access: yesProgramación Matemática y Software
En el método tradicional de reconocimiento automático de voz, las señales de voz se traducen a texto para identificar palabras. Sin embargo, en algunos casos, como la robótica colaborativa, se requiere un reconocimiento rápido de comandos de voz ...
Teth Azrael Cortes Aguilar   +1 more
doaj   +1 more source

Hypertension at 5 months postpartum in women with gestational diabetes

open access: yesUltrasound in Obstetrics &Gynecology, Volume 68, Issue 2, Page 202-210, August 2026.
ABSTRACT Objective Gestational diabetes mellitus (GDM) is associated with future maternal cardiovascular disease, independent of the development of Type‐2 diabetes mellitus. As a major cardiovascular risk factor, we examined the incidence and predictors of hypertension at 5 months postpartum in women with previous GDM.
C. Gómez Fernández   +7 more
wiley   +1 more source

Efecto del método de secado en las características fisicoquímicas, sensoriales y microbiológicas de la infusión de hoja de yacón (Smallanthus Sonchifolius (Poepp) H. Rob) endulzado con eritritol [PDF]

open access: yes
Se evaluó el efecto del método de secado en las características fisicoquímicas, sensoriales y microbiológicas de la infusión de hoja de yacón Smallanthus sonchifolius (Poepp.) H. Rob endulzado con eritritol.
Calle Jiménez,Willy Edú   +1 more
core  

Emociones específicas en la interacción persona-producto: un método de identificación causal

open access: yesEconomia Creativa, 2018
sta investigación presenta y valida un método cualitativo para identificar las causas que estimulan emociones particulares en la interacción persona-producto.
Juan Carlos Ortiz Nicolás   +1 more
doaj   +1 more source

RAPID: Real‐time animal pattern re‐identification on edge devices, an open‐source tool for field deployment

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 8, Page 2379-2394, August 2026.
Abstract Automatic re‐identification of animals has significant potential to address pressing ecological and conservation challenges through improved population monitoring, individual health assessment and detailed behavioural analyses. Although numerous computer‐vision‐based solutions have been proposed and many achieve high accuracy, most remain ...
András Zábó   +5 more
wiley   +1 more source

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