Results 51 to 60 of about 35,773 (251)

To Snake or Not to Snake in the Planar Swift–Hohenberg Equation

open access: yesSIAM Journal on Applied Dynamical Systems, 2010
We investigate the bifurcation structure of stationary localized patterns of the two-dimensional Swift–Hohenberg equation on an infinitely long cylinder and on the plane. On cylinders, we find localized roll, square, and stripe patches that exhibit snaking and nonsnaking behavior on the same bifurcation branch. Some of these patterns snake between four
Daniele Avitabile   +4 more
openaire   +5 more sources

Modular Metamaterials for Adaptable MRI Signal Control: Combining Dipole Array With a New Hexagon‐Based Artificial Dielectrics

open access: yesAdvanced Science, EarlyView.
A flexible, hexagonally packed artificial dielectric providing a wide range of effective permittivities (εr ≈ 30–1400) without lumped elements was developed for clinical and ultra‐high‐field MRI. Combined with modular passive‐dipole arrays, the system enables adaptable RF field shaping through electric‐ and magnetic‐dipole tuning.
Santosh Kumar Maurya   +2 more
wiley   +1 more source

High prevalence and pathogenicity of Cryptosporidium serpentis in snakes in southern China

open access: yesCurrent Research in Parasitology and Vector-Borne Diseases
In southern China, snakes have cultural and economic significance, serving both as traditional dietary resources and as increasingly popular pets. However, the prevalence and clinical impacts of Cryptosporidium spp.
Falei Li   +4 more
doaj   +1 more source

Programmable Sequential 4D Actuation in Multistable Kirigami Metamaterials

open access: yesAdvanced Science, EarlyView.
This study presents a modular kirigami metamaterial framework enabling programmable multistability and sequential 4D actuation. By coupling geometry‐controlled multistability with material‐dependent recovery kinetics, spatiotemporal deformation can be precisely programmed.
Eui‐Hyun Kim   +3 more
wiley   +1 more source

A double narrative: stories underpin fearful community attitudes toward snakes but offer a mechanism to reduce human-to-snake conflict

open access: yesGlobal Health Action
Background Snakebite envenoming is a neglected tropical disease with significant mortality and morbidity. Fear of snakes often results in human-to-snake violence which not only harms snakes but increases bite risks to humans.
Diana Meirinho Domingues   +4 more
doaj   +1 more source

Amphibious Movement of Microrobots Inspired by Water Spiders

open access: yesAdvanced Science, EarlyView.
Inspired by the water strider, a novel microrobot is designed to maintain amphibious mobility in complex environments. It retains the ability to traverse the air‐liquid interface and perform directional movement within sophisticated, multifaceted environments, including complex gastric wall structures, with precise controllability.
Xiao Hu   +7 more
wiley   +1 more source

[News Clip: Snakes]

open access: yes, 1958
Video footage from the WBAP-TV station in Fort Worth, Texas to accompany a news story about Fort Worth's Forest Park Zoo getting new ...
WBAP-TV (Television station : Fort Worth, Tex.)
core   +1 more source

Snakes, Snakebites, and Humans [PDF]

open access: yes, 2020
Indiana Jones is a fictional intrepid archeologist who, in a series of Hollywood movies starting in the early 1980s, faced a variety of perils. He dodged bullets, faced evildoers, and escaped cunning traps set by ancient civilizations to protect assorted
Indraneil Das   +5 more
core   +1 more source

Wearable E‐Textiles for Cardiovascular Monitoring: Materials, Devices, and Integrated Systems

open access: yesAdvanced Science, EarlyView.
The graphical abstract highlights the role of conductive materials and textile fabrication techniques in enabling smart textiles for cardiovascular applications. It showcases textile‐based ECG monitoring, pulse sensing, hemodynamic monitoring, and cardiovascular tissue engineering, while emphasizing the challenges and design considerations that govern ...
Bangul Khan   +3 more
wiley   +1 more source

Reproductive biology of Psomophis genimaculatus (Boettger 1885) (Serpentes: Dipsadidae) from Brazil [PDF]

open access: yesAnais da Academia Brasileira de Ciências
Although the geographic distribution, phylogeny and natural history of Psomophis genimaculatus, a snake that inhabits diverse environments, such as the Chiquitana Forest, Cerrado, Pantanal, and Chaco, have been investigated in several studies ...
KELVIN Y. MORI   +4 more
doaj   +1 more source

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