Results 121 to 130 of about 42,145 (293)

Collaborative Sampling and Imaging of Phytoplankton Communities by Two Long‐Range Autonomous Underwater Vehicles Using Acoustic Tracking and Messaging

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT Collaborative operation of multiple autonomous underwater vehicles (AUVs) can effectively achieve scientific goals that are hard to achieve by independently operated vehicles. Some science payloads are large, expensive, and need to be installed in the vehicle's nose cone. A vehicle can only carry one such payload.
Yanwu Zhang   +9 more
wiley   +1 more source

The 1931 polar expedition of the Graf Zeppelin and its role in establishing the climatology of the Arctic stratosphere

open access: yesMeteorologische Zeitschrift
An extended commentary is provided to the translation of the paper of Weickmann and Molchanov describing the meteorological observations taken during the 1931 Aeroarctic Expedition to explore the Barents Sea area from the airship Graf Zeppelin.
Kevin Hamilton
doaj   +1 more source

Investigating boreal forest successional stages in Alaska and Northwest Canada using UAV‐LiDAR and RGB and a community detection network

open access: yesRemote Sensing in Ecology and Conservation, EarlyView.
This study develops a novel application of UAV‐LiDAR and Red Green Blue (RGB) data and network analysis to enhance our understanding of boreal forest succession. The results indicate that tree height and spectral variables are the most influential predictors of plant functional type in random forest algorithms, and high overall accuracies were attained.
Léa Enguehard   +9 more
wiley   +1 more source

Advancing Sustainable Tourism in Svalbard by Assessing and Prioritizing Sustainable Development Goals (SDGs)

open access: yesSustainable Development, EarlyView.
ABSTRACT Tourism is a significant sector on the Svalbard archipelago. The increase in visitors and tourism activities has reshaped the local community of Longyearbyen, brought new economic opportunities, and put greater pressure on the local environment.
Julien Lebel   +3 more
wiley   +1 more source

„Zaiste, nikt im losu zazdrościć nie może”. Robert Falcon Scott i Apsley Cherry-Garrard o swoich zwierzętach w drodze na biegun południowy

open access: yesZoophilologica, 2015
The article is devoted to the attitudes of Robert Falcon Scott and his expedition companions towards animals on the way to the South Pole – both the animals they brought with them on the ship “Terra Nova” and those they encountered in Antarctica.
Jacek Kurek
doaj  

POUR EN FINIR AVEC LA CROYANCE.: UNE ANALYSE ANTHROPOLOGIQUE D'HISTOIRE DE FANTOME. [PDF]

open access: yes, 1998
National audienceCe papier croise plusieurs lectures (ethnographique, folklorique, narratologique et par les instances des vécus psychologiques individuels) pour proposer une analyse de cas: celui d'un lignage islandais contemporain se plaignant des ...
Pons, Christophe
core   +2 more sources

Don't calm down! How affective climate emerges in start‐ups

open access: yesStrategic Entrepreneurship Journal, EarlyView.
Abstract Research Summary Different types of affective climates—norms related to the experience, expression, use, and regulation of emotions—have been shown to impact organizational outcomes. However, we know less about how these climates emerge. This study investigates the emergence of affective climates through a 22‐month longitudinal multiple‐case ...
Marius Jones   +3 more
wiley   +1 more source

Rapid Mechanochemical Synthesis of Oxyhalide Superionic Conductor: Time‐Resolved Structural Evolution

open access: yesSmall Methods, EarlyView.
Time‐resolved synchrotron X‐ray scattering coupled with mechanochemical synthesis reveals the structural evolution of oxyhalide superionic conductors. Oxygen incorporation governs reaction kinetics, amorphization, and microstructural transformations, while enabling efficient Li‐ion diffusion. This study highlights critical correlations between reaction
Denys Butenko   +15 more
wiley   +1 more source

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