Results 51 to 60 of about 4,113,485 (269)

Advancing Energy Materials by In Situ Atomic Scale Methods

open access: yesAdvanced Energy Materials, Volume 15, Issue 11, March 18, 2025.
Progress in in situ atomic scale methods leads to an improved understanding of new and advanced energy materials, where a local understanding of complex, inhomogeneous systems or interfaces down to the atomic scale and quantum level is required. Topics from photovoltaics, dissipation losses, phase transitions, and chemical energy conversion are ...
Christian Jooss   +21 more
wiley   +1 more source

Service design improvement in Ragunan Zoo using TRIZ methodology

open access: yesMATEC Web of Conferences, 2018
Indonesia is a country that has a great potential in tourism with its beautiful landscape and also the culture diversity. It makes government of Indonesia actively do development programs in the tourism sector to make tourism as one of the biggest ...
Hakim Inaki Maulida   +2 more
doaj   +1 more source

When Scientists Become Social Scientists: How Citizen Science Projects Learn About Volunteers

open access: yesInternational Journal of Digital Curation, 1970
Online citizen science projects involve recruitment of volunteers to assist researchers with the creation, curation, and analysis of large datasets. Enhancing the quality of these data products is a fundamental concern for teams running citizen science ...
Peter Darch
doaj   +1 more source

All-You-Can-Eat: Influence of Proximity to Maize Gardens on the Wild Diet and the Forest Activities of the Sebitoli Chimpanzee Community in Kibale National Park

open access: yesAnimals, 2022
Frugivorous primates have developed several strategies to deal with wild fruit scarcity, such as modifying their activity budget or enlarging their diet.
Chloé Couturier   +5 more
doaj   +1 more source

Radio Galaxy Zoo: Cosmological Alignment of Radio Sources [PDF]

open access: yes, 2017
We study the mutual alignment of radio sources within two surveys, FIRST and TGSS. This is done by producing two position angle catalogues containing the preferential directions of respectively $30\,059$ and $11\,674$ extended sources distributed over ...
Andernach, H.   +8 more
core   +3 more sources

Adaptive Autonomy in Microrobot Motion Control via Deep Reinforcement Learning and Path Planning Synergy

open access: yesAdvanced Intelligent Systems, EarlyView.
This study introduces a data‐driven framework that combines deep reinforcement learning with classical path planning to achieve adaptive microrobot navigation. By training a surrogate neural network to emulate microrobot dynamics, the approach improves learning efficiency, reduces training time, and enables robust real‐time obstacle avoidance in ...
Amar Salehi   +3 more
wiley   +1 more source

Rediscovery of frogs of conservation concern in Panama using passive acoustic monitoring and pattern-matching analysis

open access: yesFrontiers in Amphibian and Reptile Science
Passive acoustic monitoring offers promising solutions for monitoring elusive amphibian species, but the method’s effectiveness for detecting rare or potentially extinct amphibian species remains poorly evaluated.
Brian Gratwicke   +8 more
doaj   +1 more source

A system wide approach to managing zoo collections for visitor attendance and in situ conservation

open access: yesNature Communications, 2020
Zoos contribute substantial resources to in situ conservation projects in natural habitats using revenue from visitor attendance, as well as other sources.
Andrew Mooney   +3 more
semanticscholar   +1 more source

Programmable‐Stiffness Tensegrity Continuum Robot for Adaptive Multicurvature On‐Orbit Assembly

open access: yesAdvanced Intelligent Systems, EarlyView.
A bioinspired tensegrity‐based continuum robot (BTCR) with programmable stiffness enables adaptive multicurvature morphing via coordinated intra‐ and intermodule regulation. A unified energy‐based framework predicts self‐equilibrium and deformation for serial modules. Experiments and Simulations demonstrate reconfiguration into hexagonal, circular, and
Yubin Wu   +5 more
wiley   +1 more source

Machine learning for galaxy morphology classification [PDF]

open access: yes, 2010
In this work, decision tree learning algorithms and fuzzy inferencing systems are applied for galaxy morphology classification. In particular, the CART, the C4.5, the Random Forest and fuzzy logic algorithms are studied and reliable classifiers are ...
Abela, John   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy