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23-Sep-2014 04:15
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Showing images 51-60 out of 1862 images.
Click to go to page: [ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 ]

A Recipe for Birds: 50 Million Years of Dinosaur Shrinking

A Recipe for Birds: 50 Million Years of Dinosaur Shrinking
A flock of early birds (Longirostravis) preen one of their large dinosaurian relatives (Yutyrannus). Both species lived during the Cretaceous Period (~120 million years ago) in what is ...

Contact: Natasha Pinol
scipak@aaas.org
202-326-6440
American Association for the Advancement of Science

A New Tool for Analyzing Cultural Mobility

A New Tool for Analyzing Cultural Mobility
The visualization of birth-death network dynamics offers a meta-narrative of cultural history: North America 0-2012 CE.

Contact: Natasha Pinol
scipak@aaas.org
202-326-6440
American Association for the Advancement of Science

Serial Time-Encoded Amplified Microscopy for Ultrafast Imaging Based on Multi-Wavelength Laser

Serial Time-Encoded Amplified Microscopy for Ultrafast Imaging Based on Multi-Wavelength Laser
Experimental setup of the STEAM system for ultrafast imaging based on a multi-wavelength laser.

Contact: LI Ming
ml@semi.ac.cn
Science China Press

Map of China

Map of China
UC Davis will be partnering with Northwest Agricultural and Forestry University in Yangling, Shaanxi.

Contact: Patricia Bailey
pjbailey@ucdavis.edu
530-752-9843
University of California - Davis

Deep-sea Octopus Brooding Eggs

Deep-sea Octopus Brooding Eggs
This deep-sea octopus (Graneledone boreopacifica) spent four and one half years brooding her eggs on a ledge near the bottom of Monterey Canyon, about 1,400 meters (4,600 feet) below the ocean ...

Contact: Meilina Dalit
mdalit@mbari.org
831-775-1716
Monterey Bay Aquarium Research Institute

High Matrix Metalloproteinase-9 Expression Induces Microangiogenesis after Cerebral Infarction

High Matrix Metalloproteinase-9 Expression Induces Microangiogenesis after Cerebral Infarction
Immunohistochemical assay demonstrated that matrix metalloproteinase-9 expression increased in the infarct border zones of stroke-prone spontaneously hypertensive rats.

Contact: Meng Zhao
eic@nrren.org
86-138-049-98773
Neural Regeneration Research

Ischemic Preconditioning for Cerebral Infarction: Is It Related to Upregulation of VEGF?

Ischemic Preconditioning for Cerebral Infarction: Is It Related to Upregulation of VEGF?
In the pretreatment group, there were more vascular endothelial growth factor-positive cells in the hippocampal CA3 region of cerebral infarction rats (immunohistochemical staining).

Contact: Meng Zhao
eic@nrren.org
86-138-049-98773
Neural Regeneration Research

Diverse Ecosystems Get Organized for Stability

Diverse Ecosystems Get Organized for Stability
The mutually beneficial interactions between flowering plants and their insect pollinators are a major mechanism in the generations and maintenance of biodiversity.

Contact: Natasha Pinol
scipak@aaas.org
202-326-6440
American Association for the Advancement of Science

Earth's Disappearing Animals

Earth's Disappearing Animals
Large mammals, such as the tapir, are the first to disappear in human-modified ecosystems.

Contact: Natasha Pinol
scipak@aaas.org
202-326-6440
American Association for the Advancement of Science

Feathers More Widespread among Dinosaurs

Feathers More Widespread among Dinosaurs
Reconstruction of Kulindadromeus zabaikalicus, from the Jurassic of Siberia, in its natural environment.

Contact: Natasha Pinol
scipak@aaas.org
202-326-6440
American Association for the Advancement of Science

Showing images 51-60 out of 1862 images.
    Click to go to page: [ 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 ]