Results 161 to 170 of about 11,387 (308)

Molecular de-extinction looks to the past to find the molecules of the future. [PDF]

Proc Natl Acad Sci U S A
Adam D.
europepmc   +1 more source

The Mammoth Eagle: The CCC Era at Mammoth Cave

, 2013
Today’s visitors to Mammoth Cave National Park sleep in cabins, drive over roads, and hike on miles of surface and cave trail constructed by the Civilian Conservation Corps (CCC) and others during the 1930s and 40s to create Mammoth Cave National Park ...
Kime, David H.
core  

A Folded, Structure‐Integrated Bimodal Sensor Enabling Non‐Contact and Tactile Perception for Intelligent Robots

Advanced Science, EarlyView.
A foldable bimodal sensor integrates a triboelectric nanogenerator and graphene piezoresistive effect into a monolithic laser‐induced graphene film. It enables synchronous non‐contact and tactile perception, achieving a distance of 110 mm, a sensitivity of 11.2 kPa−1, and a response time of 10 ms.
Weixiong Yang, Yuhan Guo, Mingguang Han, Bin Feng, Yuan Ma, Bingang Xu, Fu Liu, Dan Wang, Pingping Hao, Xilun Ding, Sida Luo   +10 more
wiley   +1 more source

Cave microbial communities are structured by environmental matrix and depth and can be characterized with field-portable assays. [PDF]

Appl Environ Microbiol
Weingarten EA, Fernando BM, Freitas MR, Indest KJ.   +3 more
europepmc   +1 more source

Mammoth Extinction

This lesson explores various hypotheses concerning the extinction of the woolly mammoth. Students will explore a Web resource that presents various hypotheses about why the woolly mammoth became extinct, with a special focus on an infectious disease as ...

core  

Mammoth Creek

, 1979
Mammoth Creek, near Duck Creek Village, up Cedar ...
Redington, Boyd D.
core  

Magnetically Boosted Water‐Splitting Performance in Metallic Glasses

Advanced Science, EarlyView.
A strategy for boosting water electrolysis efficiency using ultralow magnetic fields on soft‐magnetic MG wires is reported. Ni40Fe40P20 metallic glass exhibits superior overall water‐splitting performance (1.51 V @ 1000 mA cm−2) at 100 Oe, enabled by spin polarization in periodic surface magnetic domains to enhance orbital hybridization and net spin ...
Chaoqun Pei, Zheng‐Jie Chen, Yuyang Qian, Zhichao Lu, Dong Ma, Jiang Ma, Tao Feng, Jing Peng, Baoan Sun, Weihua Wang   +9 more
wiley   +1 more source

Continuity of eastern Beringian megafauna phylogenetic diversity following deposition of the Late Pleistocene Dawson tephra. [PDF]

Arct Antarct Alp Res
Wanket C, Cocker SL, De Sanctis B, Oliveira M, Bond J, Jensen BJL, Froese DG, Shapiro B.   +7 more
europepmc   +1 more source

Mammoth architecture

, 2014
A basic need of humans is protection from the elements. In order to provide this protection, structures have been built from the beginning of humanity. During the Paleolithic Era, mammoth bones were abundantly available and used to construct structures.
Jennings, Matthew
core  

Large Temperature‐invariant Anomalous Nernst Effect in Non‐collinear Antiferromagnet Mn3Pt

Advanced Science, EarlyView.
Based on the noncollinear antiferromagnetic Mn3Pt thin films, the composition‐tunable Mn‐3d orbital states directly govern the Berry curvature. As a result, a giant and temperature‐invariant anomalous Nernst coefficient of 0.71 µV/K is achieved under Mn‐rich conditions.
Pengwei Gong, Xiaolin Zhang, Wei Zhu, Mingzhi Wang, Chang Pan, Aoqi Xu, Yandong Guo, Yuheng Li, Jiaxin Chen, Yanchang Zhou, Zhong Shi, Dingfu Shao, Liang Liu, Shiming Zhou, Yicheng Guan, Ruiqing Cheng, Xuepeng Qiu   +16 more
wiley   +1 more source