Results 121 to 130 of about 11,387 (308)

Mammoth Creek

open access: yes, 1941
Cascading Mammoth Creek in Garfield ...
Bieler, Paul S.
core   +3 more sources

The great big enormous turnip

open access: yes, 2008
Es un cuento popular que narra una historia de cooperación. Un viejo hombre plantó una semilla de nabo, que creció grande y dulce y se hizo tan enorme que no podía arrancarla de la tierra.
Tolstoy, Alexei, Oxenbury, Helen (il.)
core  

Photonic Time Crystals and Time‐Varying Electromagnetic Metamatter: A New Direction for Ultrafast Tunable Photonic and Microwave Materials and Devices

open access: yesAdvanced Science, EarlyView.
Photonic time crystals (PTCs) are systems in which electromagnetic parameters are modulated periodically in time, producing momentum bandgaps via temporal scattering rather than spatial Bragg processes. This review examines the theoretical frameworks, modeling, and computational tools for time‐varying media, and summarizes experimental demonstrations ...
Ranjan Kumar Patel   +3 more
wiley   +1 more source

Noah built an ark one day

open access: yes, 2008
Una versión para los niños más pequeños sobre el pasaje de la Biblia en el que se narra la historia del arca en la que Noé va guardando animales: tigre, canguro, elefante.
Hawkins, Colin, Hawkins, Jacqui
core  

Nanoscale Spatial Organization of ARC High‐ and Low‐Order Assemblies at Excitatory Synapses

open access: yesAdvanced Science, EarlyView.
ARC (Activity‐Regulated Cytoskeleton‐Associated protein) mediates synaptic plasticity by forming nanoscale assemblies in neurons. Using super‐resolution microscopy and time‐resolved anisotropy with targeted tagging, the study reveals low‐order ARC assemblies at synapses colocalizing with AMPARs, semi‐circular structures at endocytic zones, and 60–80 nm
Martina Damenti   +13 more
wiley   +1 more source

Mammoth tooth

open access: yes, 1918
Howard Co. mammoth, probably E. columbi, female. Spm. 2-7-17. Right lower sixth molar.

core  

Bench‐to‐Bedside Translation of Self‐Healing Colloidal Hydrogels as Next Generation Design of Flowable Hemostatic Matrix: From Preclinical Evaluation to Human Clinical Trials

open access: yesAdvanced Science, EarlyView.
ABSTRACT Self‐healing materials represent a paradigm shift in designing functional biomedical devices for drug delivery, tissue regeneration, and 3D bioprinting. However, their clinical translation remains limited by challenges such as insufficient mechanical strength, potential cytotoxicity from chemical modifications, and complex activation ...
Ganjun Feng   +15 more
wiley   +1 more source

Mammoth Cave Ecology

open access: yes, 2020
Park specialists and participants explored the ecological aspects of surface and subsurface locations in Mammoth Cave National Park. The trip focused on the interconnected nature of surface and subsurface ecosystems in a karst landscape, resource ...
Olson, Rick, Toomey, Rick, Helf, Kurt
core  

Orbital Magnetic Moment Controlled Converse Magnetoelectric Effect in bcc‐Co3Mn/Fe/V/PMN‐PT Multiferroic Heterostructures

open access: yesAdvanced Science, EarlyView.
Based on orbital magnetic moment control, a material design strategy is proposed for a giant converse magnetoelectric effect in multiferroic heterostructures. This study will pioneer a promising route toward low‐power spintronic devices with an electric field.
Takamasa Usami   +5 more
wiley   +1 more source

Mammoth Cave National Park

open access: yes
This National Park Service website contains an online park guide, cave tour information, park maps and news, photographs of the caves and trails, and an educational section.

core  

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