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Dragonflies reveal how biodiversity changes in time and space
Dragonflies biodiversity changes time space
2017/7/24
An ecological filter in a pond, such as voracious fish that feed on dragonflies and damselflies, can help ecologists predict how biodiversity loss may impact specific habitats, according to Rice Unive...
中山大学岭南学院高级计量经济学课件（II：Time series）Ch6 Cointegration
中山大学岭南学院 高级计量经济学 课件（II：Time series） Ch6 Cointegration
2017/6/14
中山大学岭南学院高级计量经济学课件（II：Time series）Ch6 Cointegration。
中山大学岭南学院高级计量经济学课件（II：Time series）CH5 Vector Autoregression (VAR) Models
中山大学岭南学院 高级计量经济学 课件（II：Time series） CH5 Vector Autoregression (VAR) Models
2017/6/14
中山大学岭南学院高级计量经济学课件（II：Time series）CH5 Vector Autoregression (VAR) Models。
中山大学岭南学院高级计量经济学课件（II：Time series）CH4 Unstationary Autoregressive Process
中山大学岭南学院 高级计量经济学 课件（II：Time series） CH4 Unstationary Autoregressive Process
2017/6/14
中山大学岭南学院高级计量经济学课件（II：Time series）CH4 Unstationary Autoregressive Process。
中山大学岭南学院高级计量经济学课件（II：Time series）CH3 ARCH and GARCH
中山大学岭南学院 高级计量经济学 课件（II：Time series） CH3 ARCH and GARCH
2017/6/14
中山大学岭南学院高级计量经济学课件（II：Time series）CH3 ARCH and GARCH。
中山大学岭南学院高级计量经济学课件（II：Time series）CH2 Stationary Autoregressive Process
中山大学岭南学院 高级计量经济学 课件（II：Time series） CH2 Stationary Autoregressive Process
2017/6/14
中山大学岭南学院高级计量经济学课件（II：Time series）CH2 Stationary Autoregressive Process。
中山大学岭南学院高级计量经济学课件（II：Time series）CH1 Basic Regression with Time Series
中山大学岭南学院 高级计量经济学 课件（II：Time series） CH1 Basic Regression with Time Series
2017/6/14
中山大学岭南学院高级计量经济学课件（II：Time series）CH1 Basic Regression with Time Series。
Gravitational waves carry information about their origins and about the nature of gravity that cannot otherwise be obtained. Physicists on the LIGO and Virgo teams concluded that, as with LIGO’s first...
DETECTION AND TRACKING OF MOVING OBJECTS WITH REAL-TIME ONBOARD VISION SYSTEM
Detection Tracking Background estimation Motion object Geometrical transform estimation
2017/6/19
Detection of moving objects in video sequence received from moving video sensor is a one of the most important problem in computer vision. The main purpose of this work is developing set of algorithms...
Mating Battle Between Wild Cuttlefish Captured on Video for First Time
Mating Battle Wild Cuttlefish Captured Video for First Time
2017/7/19
It sounds like Shakespearean drama: A male fights to protect his mate after a rival steals her away, using all his cunning and strength to win her back. Yet this encounter played out not on the stage,...
UVA Team finds way to view genes inside living cells,in real time
UVA Team view genes inside living cells real time
2017/4/27
For Mazhar Adli, the little glowing dots dancing about on the computer screen are nothing less than the fulfillment of a dream. Those fluorescent dots, moving in real time, are set to illuminate our u...
Researchers create 'time crystals' envisioned by Princeton scientists（图）
Researchers time crystals Princeton scientists
2017/3/30
Time crystals may sound like something from science fiction, having more to do with time travel or Dr. Who. These strange materials — in which atoms and molecules are arranged across space and time — ...
Mollusk graveyards are time machines to oceans' pristine past
Mollusk graveyards time machines oceans pristine past
2017/3/14
A Florida Museum of Natural History study shows that mollusk fossils provide a reliable measure of human-driven changes in marine ecosystems and shifts in ocean biodiversity.Collecting data from ...
Over Time,Nuisance Flooding Can Cost More Than Extreme,Infrequent Events
Over Time Nuisance Flooding Cost More Than Extreme
2017/3/14
Global climate change is being felt in many coastal communities of the United States, not always in the form of big weather disasters but as a steady drip, drip, drip of nuisance flooding.According to...
Determining the protein needs of “older” persons one meal at a time
protein requirement older persons
2018/11/12
The determination of protein requirements (need) and “optimal” protein intakes (greater than need but beneficial to health) is complex and currently, insofar as older persons are concerned, without co...