Results 51 to 60 of about 481,380 (197)

The Cultural Evolution of Human Goals

open access: yesTopics in Cognitive Science, EarlyView.
Abstract Humans pursue remarkably diverse goals that vary over time and across cultures. These goals are both drivers and products of cultural evolutionary dynamics, yet most theories of cultural evolution have focused on the influence of culture on how individuals reach their goals, rather than on which goals they pursue.
Jérémy Perez   +5 more
wiley   +1 more source

Sentinel-2A and 2B absolute calibration monitoring

open access: yesEuropean Journal of Remote Sensing, 2019
As part of the Copernicus program, Sentinel-2 is the optical imaging mission designed for the operational monitoring of land and coastal areas. It offers a unique combination of global coverage with a wide field of view, a high revisit capability (5 days
Charlotte Revel   +10 more
doaj   +1 more source

T. rex cognition was T. rex‐like—A critical outlook on diverging views of the neurocognitive evolution in dinosaurs

open access: yesThe Anatomical Record, Volume 309, Issue 10, Page 2541-2559, October 2026.
Abstract A recent debate has emerged between Caspar et al. (2024) and Herculano‐Houzel (2023) on inferring extinct dinosaur cognition by estimating brain neuron counts. While thought‐provoking, the discussion largely overlooks the function of cognition, as well as partly neglects the difficulties involved in estimating neuron numbers, which according ...
Thomas Rejsenhus Jensen   +7 more
wiley   +1 more source

Sources of uncertainty in vicarious calibration: understanding calibration target reflectance

open access: yes, 2003
A field experiment investigated the hypothesis that the nadir reflectance of calibration surface substrates (asphalt and concrete) remains stable over a range of time-scales.
Milton, E.J., Anderson, K., Rollin, E.M.
core   +1 more source

Absolute Calibration of a 5 Satellite Constellation Using Vicarious Calibration – 7 Years of Operational Experience [PDF]

open access: yes, 2016
RapidEye is a commercial constellation of 5 satellites carrying identical 5 band multispectral pushbroom imagers. The band combination including the first commercially available Red-Edge band on a multispectral satellites makes the constellation ideal ...
Bahloul, Sara   +2 more
core   +1 more source

The impact of family interview on the relationship between medical students and their silent mentor

open access: yesAnatomical Sciences Education, Volume 19, Issue 9, Page 1460-1471, September 2026.
Abstract The gross anatomy laboratory course often triggers significant negative emotions in medical students during dissection. While various pedagogical interventions aim to alleviate psychological burden, the fundamental question of how students' perceptions of donors evolve throughout the course remains underexplored.
Po‐Fang Tsai   +2 more
wiley   +1 more source

Measuring the Burden of Choice: Development and Validation of a Choice Overload Scale

open access: yesJournal of Consumer Behaviour, Volume 25, Issue 5, Page 2701-2719, September 2026.
ABSTRACT Excessive choice imposes substantial cognitive demands on consumers, impairs decision‐making, and generates negative consumer responses—a phenomenon widely known as the choice overload effect. Despite its conceptual prominence in consumer research and its enduring relevance in today's consumer markets, existing approaches to measuring choice ...
Jennifer Musial
wiley   +1 more source

RadCalNet: A Radiometric Calibration Network for Earth Observing Imagers Operating in the Visible to Shortwave Infrared Spectral Range

open access: yesRemote Sensing, 2019
Vicarious calibration approaches using in situ measurements saw first use in the early 1980s and have since improved to keep pace with the evolution of the radiometric requirements of the sensors that are being calibrated.
Marc Bouvet   +12 more
doaj   +1 more source

Vicarious Methodologies to Assess and Improve the Quality of the Optical Remote Sensing Images: A Critical Review

open access: yesRemote Sensing, 2020
Over the past decade, number of optical Earth-observing satellites performing remote sensing has increased substantially, dramatically increasing the capability to monitor the Earth.
Sakib Kabir, Larry Leigh, Dennis Helder
doaj   +1 more source

Implementing a Dual-Spectrometer Approach for Improved Surface Reflectance Estimation

open access: yesRemote Sensing, 2023
Surface reflectance measurement is an integral part of the vicarious calibration of satellite sensors and the validation of satellite-derived top-of-atmosphere (TOA) and surface reflectance products.
Mahesh Shrestha   +6 more
doaj   +1 more source

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