搜索结果: 1-15 共查到“理学 hazards”相关记录59条 . 查询时间(0.125 秒)
Natural hazards threaten 57% of US structures
natural disasters temperature environmental change structures
2021/8/4
More than half of the structures in the contiguous United States are exposed to potentially devastating natural hazards -- such as floods, tornadoes and wildfires -- according to a new study in the AG...
Nepal’s 2015 earthquake offers new clues about natural hazards（图）
Nepal 2015 earthquake new clues natural hazards
2019/10/23
The Himalaya Mountains are a geological wonder, drawing adventurers and religious devotees from near and far to the world's highest peaks. The mountains were created over a fault where the large tecto...
STUDY ON THE DISTRIBUTION OF GEOLOGICAL HAZARDS BASED ON FRACTAL CHARACTERISTICS – A CASE STUDY OF DACHUAN DISTRICT
Geologic Hazard Fractal Theory Fractal Dimension Self Correlation Risk Zoning
2018/5/15
It is a complicated process to analyze the cause of geological hazard. Through the analysis function of GIS software, 250 landslides were randomly selected from 395 landslide hazards in the study area...
2018年亚洲自然灾害新维度会议（New Dimensions for Natural Hazards in Asia: An AOGS-EGU Joint Conference）
2018年 亚洲 自然灾害 新维度会议
2018/1/25
New Dimensions for Natural Hazards in Asia: An AOGS-EGU Joint Conference is a joint AOGS / EGU venture dedicated to the interdisciplinary study of natural hazards. This joint conference will be held a...
In wake of hurricanes,floods and wildfires,NSF awards $18.7 million in natural hazards research grants（图）
hurricanes floods wildfires NSF awards $18.7 million natural hazards research
2017/9/20
Hurricane Harvey: It dropped a record-breaking 50-plus inches of rain across parts of Texas and left behind widespread, devastating floods. Following in Harvey's wake, Hurricane Irma has spun another ...
Application of Model-based Geostatistics for Natural Hazards Identification
Model-based geostatistics Ordinary kriging Kriging with external drift Natural hazard
2015/12/1
Annually much agricultural productions are lost by natural hazards such as flooding, extreme temperature, and drought. In this research we present a procedure to identify such hazards for rice croppin...
Robust satellite techniques for volcanicand seismic hazards monitoring
lava flows volcanic ash clouds Irpinia-Basilicata earthquake Robust AVHRR Techniques TIR anomaly
2015/9/14
Several satellite techniques have been proposed to monitor events related to seismic and volcanic activity. A selfadaptive approach (RAT, Robust AVHRR Techniques) has recently been proposed which seem...
GRAY SWANS: RARE BUT PREDICTABLE STORMS COULD POSE BIG HAZARDS（图）
GRAY SWANS PREDICTABLE STORMS BIG HAZARDS
2015/9/8
Researchers at Princeton and MIT have used computer models to show that severe tropical cyclones could hit a number of coastal cities worldwide that are widely seen as unthreatened by such powerful st...
Regularization Paths for Cox’s Proportional Hazards Model via Coordinate Descent
survival Cox model lasso elastic net
2015/8/21
We introduce a pathwise algorithm for the Cox proportional hazards model, regularized by convex combinations of `1 and `2 penalties (elastic net). Our algorithm fits via cyclical coordinate descent, a...
This special issue of Oceanography takes a look at a variety of undersea natural hazards—hazards resulting from natural processes such as earthquakes, tsunamis, volcanic eruptions, and landslides. The...
Source Processes for the Probabilistic Assessment of Tsunami Hazards
Tsunami Hazards Source Processes
2015/7/17
The importance of tsunami hazard assessment has increased in recent years as a result of catastrophic consequences from events such as the 2004 Indian Ocean and 2011 Japan tsunamis. In particular, pro...
Eruption of South Sarigan Seamount, Northern Mariana Islands: Insights into Hazards from Submarine Volcanic Eruptions
South Sarigan Seamount Northern Mariana Islands:
2015/7/17
The eruption of South Sarigan Seamount in the southern Mariana arc in May 2010 is a reminder of how little we know about the hazards associated with submarine explosive eruptions or how to predict the...
Comments on "Assessing future risk: quantifying the effects of sea level rise on storm surge risk for the southern shores of Long Island, New York," by Christine C. Shepard, et al (Natural Hazards, Vol. 60, No. 2, 727-745)
Comments Assessing future risk effects of sea level rise the southern shores of Long Island
2012/4/19
Tide gauge and satellite data indicate that the rate of sea level rise has not increased significantly in response to the last 3/4 century of CO2 emissions, so there is no reason to expect that it wil...
Research on Heavy Metal Pollution and Hazards of Tailings
Heavy Metal Infusion Toxicity Slag Yard Tailings Waste Slag
2011/12/20
Everyone knows heavy metals are inorganic pollutants with strong toxicity and typical pollutant needing preferentially control. In the metal mines of China, the tails that were piled up on the ground ...
Analysis on the Development Mechanism and Failure Modes of Rainstorm-Induced Road Hazards
Development Mechanism Failure Mode Rainstorm Function Rainstorm-Induced Road Hazard
2011/12/20
According to the limitation on applying the research achievement on regional rainstorm-induced road hazard into practice, formation mechanism and development patterns are analyzed and investigated dee...