Results 41 to 50 of about 23,209 (264)

First offshore island record of Mauremys annamensis (Siebenrock, 1903) (Testudines, Geoemydidae) in Vietnam [PDF]

open access: yesCheck List
We report the first record of the Critically Endangered Vietnamese Pond Turtle, Mauremys annamensis (Siebenrock, 1903), from the Cu Lao Cham Archipelago, Quang Nam Province, central Vietnam, based on two individuals observed in 2015 and
Luan Thanh Nguyen   +5 more
doaj   +3 more sources

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

open access: yesAdvanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu   +5 more
wiley   +1 more source

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

open access: yesAdvanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Bio‐Inspired Gradient Coatings Enhance the Leading Edge Erosion Resistance of Wind Blades

open access: yesAdvanced Science, EarlyView.
Rain‐induced erosion of the wind turbine blade leading edge poses a critical challenge to maintenance and operation. Here, we propose a bio‐inspired approach for erosion protection utilising a platelet‐reinforced polyurethane coating with a graded through‐thickness architecture.
Natalia Sofia Guevara‐Sotelo   +2 more
wiley   +1 more source

Exploring the Impact of Meat Alternative Labeling Regulations on the U.S. Meat Consumption Patterns

open access: yesAgribusiness, EarlyView.
ABSTRACT The global demand for conventional meat continues to rise, but it is also associated with substantial environmental and health challenges. In response, meat alternatives have gained popularity, sparking debates over meat alternative labeling regulations. This study investigates the effects of meat alternative labeling regulations in the United
Jeong Hun Ji, Sang Hyeon Lee
wiley   +1 more source

Variation in age and size at sexual maturity in Kemp’s ridley sea turtles

open access: yesEndangered Species Research, 2014
Age at sexual maturity (AgeSM) is one of the most serious demographic data gaps for sea turtle populations. Better estimates of AgeSM and associated variance would improve evaluation of population dynamics and responses of populations to disturbances and
KA Bjorndal   +3 more
doaj   +1 more source

A Review on Recent Trends of Bioinspired Soft Robotics: Actuators, Control Methods, Materials Selection, Sensors, Challenges, and Future Prospects

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This article reviews the current state of bioinspired soft robotics. The article discusses soft actuators, soft sensors, materials selection, and control methods used in bioinspired soft robotics. It also highlights the challenges and future prospects of this field.
Abhirup Sarker   +2 more
wiley   +1 more source

A Case of Angusticaecum holopterum (Rudolphi, 1819) in a Turtle (Testudo graeca)

open access: yesTürkiye Parazitoloji Dergisi, 2020
Seven nematodes collected from a crushed turtle were brought to Selçuk University Faculty of Veterinary Parasitology Department. A few of them were transparented in lactophenol approximately for three weeks.
Ceylan Ceylan, Bilal Dik, Onur Ceylan
doaj   +1 more source

Double Helix Structure for Stable Flexural Actuation in Soft Robotics

open access: yesAdvanced Intelligent Systems, EarlyView.
This work introduces a double‐helical architecture for soft robotic actuators that enhances twisting resistance, increases output force, and minimizes undesired deformation. Actuators driven by shape‐memory alloy wires exhibit a roughly fivefold higher torsional/flexural stiffness ratio and 50% greater force output.
Louis Plottel   +4 more
wiley   +1 more source

Examining The Visitor Effect In Zoo-Housed Semi-Aquatic Turtles [PDF]

open access: yesAnimal Behavior and Cognition
Zoo visitors constitute a major part of a zoo animal’s environment and can have measurable impacts on their behavior and welfare, a phenomenon referred to as the visitor effect.
Alexandra S. Thomson   +1 more
doaj   +1 more source

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