Results 51 to 60 of about 29,774 (264)

Biomimetic Multifinger Tactile Sensing and Contact‐Regulated Palpation for Autonomous Breast Tumor Localization

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT Early detection of breast abnormalities remains challenging: manual palpation is subjective and operator‐dependent, while imaging modalities may miss small or subtle stiffness anomalies. This paper presents a biomimetic multifinger robotic palpation approach intended to support early breast‐cancer screening and follow‐up assessment as a proof ...
Kai Cheng   +7 more
wiley   +1 more source

O negro no Brasil: um problema de raça ou de classe?

open access: yesMediações: Revista de Ciências Sociais, 2000
Este artigo procura realizar uma revisão bibliográfica na tentativa de recuperar a clássica discussão sobre classe social, raça, ideologia do embranquecimento/enegrecimento e a questão do sucesso individual.
Maria Nilza da Silva
doaj   +1 more source

Assessing Eco‐Efficiency in Municipal Solid Waste Management Integrating Heterogeneity: A Latent Class Stochastic Frontier Analysis

open access: yesSustainable Development, EarlyView.
ABSTRACT The measurement of eco‐efficiency in the municipal solid waste (MSW) sector has garnered significant attention due to the substantial environmental impacts of unsustainable MSW management and the high operational costs associated with public service provision.
Ramon Sala‐Garrido   +2 more
wiley   +1 more source

When does category spanning hurt or help producers?

open access: yesStrategic Management Journal, EarlyView.
Abstract Research Summary Scholars have theorized many factors shaping whether category spanning helps or hurts producers. We first synthesize evidence by meta‐analyzing 25 years of empirical research, which reveals a null effect of spanning on average, yet with significant subsample heterogeneity. To unpack it, we theorize and find that spanning hurts
Jungsoo Ahn   +2 more
wiley   +1 more source

Sleep characteristics in children in the isolated rural African-Brazilian descendant community of Furnas do Dionísio, State of Mato Grosso do Sul, Brazil Características do sono da criança na comunidade negra rural isolada de Furnas do Dionísio no Mato Grosso do Sul

open access: yesArquivos de Neuro-Psiquiatria, 1999
Developmental and cultural factors affect sleep habits in childhood. The objective of this research was to determine sleep habits of children in the isolated rural African-Brazilian community of Furnas do Dionísio, Mato Grosso do Sul, Brazil. The members
RUBENS REIMÃO   +7 more
doaj   +1 more source

Better on Average? Average Inflation Targeting With an Unclear Averaging Window

open access: yesSouthern Economic Journal, EarlyView.
ABSTRACT Average inflation targeting (AIT) aims to stabilize inflation expectations by offsetting past deviations from target. However, ambiguity about the averaging window can complicate expectations formation and reduce policy effectiveness. This paper integrates AIT into a benchmark DSGE model, incorporating adaptive learning and a signal extraction
James Dean
wiley   +1 more source

Vigilancia de la equinococosis quística en perros y niños en la provincia de Río Negro, Argentina

open access: yesRevista Argentina de Microbiología
La equinococosis quística (EQ) es una enfermedad endémica en la provincia de Río Negro, Argentina. El programa de control de esta afección desarrolla sistemas de vigilancia epidemiológica basados en las técnicas de coproELISA/Western blot (WB) en ...
Edmundo Larrieu   +18 more
doaj  

Nutritional quality of amaranth (Amaranthus) silage in response to forage airing and addition of lactic bacteria

open access: yesRevista de la Facultad de Ciencias Agrarias
Climate change is reducing forage availability for ruminants. Previous studies in Northern Patagonia, Argentina, have demonstrated the adaptation of the amaranth crop to these agroclimatic conditions under irrigation.
María Fany Zubillaga   +5 more
doaj   +1 more source

El esclavo negro de la ciudad de Lugo

open access: yesCuadernos de Estudios Gallegos, 2018
Las actas del consistorio lucense nos permiten conocer la existencia de un esclavo negro que fue comprado por la ciudad en los primeros años del siglo XVIII.
Francisco Xabier Louzao Martínez
doaj   +1 more source

Improving manual tagging of camera trap videos for wildlife studies: a visual assistance tool applied to the endangered huillin Lontra provocax

open access: yesWildlife Biology, EarlyView.
In the last decades, the use of camera traps for wildlife studies has increased significantly due to advancements in technology leading to cost reduction and improved reliability. They facilitate the study of wild animals in their natural environment in a minimally invasive manner, eliminating the need for researchers to remain in the field for long ...
Luciano Marpegan   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy