scholarly journals Using time series data to assess recent population dynamics of Bald Eagles in the northeast United States

Ecosphere ◽  
2019 ◽  
Vol 10 (11) ◽  
Author(s):  
Brenda J. Hanley ◽  
André A. Dhondt ◽  
Brian Dennis ◽  
Krysten L. Schuler
Keyword(s):  
United States ◽  
Time Series ◽  
Population Dynamics ◽  
Time Series Data ◽  
Series Data ◽  
Bald Eagles ◽  
Northeast United States

scholarly journals A Multiscale Spatial Dataset for Policy-Driven Land Developability across the United States, 2001–2011

2020 ◽  
Author(s):  
Hung Chak Ho ◽  
Guangqing Chi
Keyword(s):  
United States ◽  
Time Series ◽  
Population Dynamics ◽  
Health Risks ◽  
Time Series Data ◽  
Land Development ◽  
The United States ◽  
Land Policy ◽  
Series Data ◽  
Spatial Dataset

Abstract. Land vulnerability and development can be restricted by both land policy and geophysical limits. Land vulnerability and development cannot be simply quantified by land cover/use change, because growth related to population dynamics is not horizontal. Particularly, time-series data with a higher flexibility considering the ability of land to be developed should be used to identify areas of spatiotemporal change. By considering the policy aspects of land development, this approach will allow one to further identify the lands facing population stress, socioeconomic burdens, and health risks. Here the concept of “land developability” is expanded to include policy-driven factors and land vulnerability to better reconcile developability with socio-environmental justice. The first phrase of policy-driven land developability mapping is implemented in estimating land information across the contiguous United States in 2001, 2006, and 2011. Multiscale data products for state-, county- and census-tract-levels are provided from this estimation. The extension of this approach can be applied to other countries with modifications for their specific scenarios. The data generated from this work are available at https://doi.org/10.7910/DVN/AMZMWH (Chi and Ho, 2019).

scholarly journals Inferring population dynamics from single-cell RNA-sequencing time series data

2019 ◽  
Vol 37 (4) ◽  
pp. 461-468 ◽  
Author(s):  
David S. Fischer ◽  
Anna K. Fiedler ◽  
Eric M. Kernfeld ◽  
Ryan M. J. Genga ◽  
Aimée Bastidas-Ponce ◽  
...  
Keyword(s):  
Time Series ◽  
Population Dynamics ◽  
Single Cell ◽  
Rna Sequencing ◽  
Time Series Data ◽  
Series Data ◽  
Single Cell Rna Sequencing

Age, Generations, and Participation

2017 ◽  
Author(s):  
Russell J. Dalton
Keyword(s):  
United States ◽  
Time Series ◽  
Life Cycle ◽  
Millennial Generation ◽  
Time Series Data ◽  
Direct Action ◽  
The United States ◽  
Series Data ◽  
Online Participation ◽  
Modes Of Action

Political scientists debate whether the Millennial generation is disengaging from politics in contemporary democracies. The ISSP surveys show that the generational decline in participation is largely limited to voting and other forms of partisan activity. At the same time, younger citizens are often more engaged in non-electoral activities, such as direct action, protest, and online participation. Time-series data for the United States disentangles the effects of life-cycle changes and generations. More recent generations display a clear decline in voting across the 1967–2014 period. In contrast, life-cycle increases in participation are more common for non-electoral activity. Both factors influence participation but in contrasting ways for different modes of action.

Crime and the Use of Prisons in the United States: A Time Series Analysis

1981 ◽  
Vol 27 (2) ◽  
pp. 206-212 ◽  
Author(s):  
Lee H. Bowker
Keyword(s):  
United States ◽  
Time Series ◽  
Time Series Analysis ◽  
Recent Article ◽  
Positive Relationship ◽  
Time Series Data ◽  
The United States ◽  
Series Data ◽  
Cross Sectional ◽  
Correctional Policy

A recent article by David Biles reported a positive relationship between crime and imprisonment, using cross-sectional data from the United States, Australia, and Canada. This article extends his analysis, using two sets of time series data on crime and imprisonment rates for the United States as a whole. The unlagged correlations between the crime and imprisonment rates for 1941-57 and 1958-78 are not statistically signifi cant, but one of six lagged correlations from 1958-78 is significant, as are four of six from 1941-57. The inconsistency in correlation provides little guidance for the development of correctional policy. Considering these findings, William Nagel's support for a moratorium on prison construction takes on the color of a reasonable, and perhaps even conservative, reading of available policy and management data rather than a radical proposition for change.

scholarly journals Phenological Classification of the United States: A Geographic Framework for Extending Multi-Sensor Time-Series Data

2010 ◽  
Vol 2 (2) ◽  
pp. 526-544 ◽  
Author(s):  
Yingxin Gu ◽  
Jesslyn Brown ◽  
Tomoaki Miura ◽  
Willem J. Van Leeuwen ◽  
Bradley Reed
Keyword(s):  
United States ◽  
Time Series ◽  
Time Series Data ◽  
The United States ◽  
Series Data

scholarly journals Population Dynamics of Aphids on Cereals: Digging in the Time-Series Data to Reveal Population Regulation Caused by Temperature

PLoS ONE ◽  
2014 ◽  
Vol 9 (9) ◽  
pp. e106228 ◽  
Author(s):  
Marek Brabec ◽  
Alois Honěk ◽  
Stano Pekár ◽  
Zdenka Martinková
Keyword(s):  
Time Series ◽  
Population Dynamics ◽  
Population Regulation ◽  
Time Series Data ◽  
Series Data

Corn and Soybean Mapping in the United States Using MODIS Time-Series Data Sets

2007 ◽  
Vol 99 (6) ◽  
pp. 1654-1664 ◽  
Author(s):  
Jiyul Chang ◽  
Matthew C. Hansen ◽  
Kyle Pittman ◽  
Mark Carroll ◽  
Charlene DiMiceli
Keyword(s):  
United States ◽  
Time Series ◽  
Time Series Data ◽  
The United States ◽  
Series Data ◽  
Data Sets

Gasoline and Travel Demand Models Using Time Series and Cross-Section Data from United States

1996 ◽  
Vol 1558 (1) ◽  
pp. 83-89 ◽  
Author(s):  
Paul Schimek
Keyword(s):  
United States ◽  
Time Series ◽  
Travel Demand ◽  
Time Series Data ◽  
Fuel Efficiency ◽  
Rebound Effect ◽  
The United States ◽  
Series Data ◽  
Price And Income Elasticities ◽  
Demand Models

The price and income elasticities of highway gasoline and automobile travel demand are useful for forecasting gasoline tax revenues and highway investment needs and evaluating policies to reduce automobile use, improve fuel efficiency, or reduce greenhouse gas emissions. Gasoline and travel demand elasticities are calculated using 1950 to 1994 time series data for the United States and 1988 to 1992 pooled data for states of the United States. Gasoline demand was found to be price inelastic in the short run, but in the long run, it was found to be —0.7. Even in the United States, gasoline price has a significant impact on gasoline use. The response to price changes is divided among driving, fuel efficiency, and the size of the vehicle stock, although the latter is the smallest. The Corporate Average Fuel Economy (CAFE) program was found to be associated with an average 1 percent annual decline in per capita fuel consumption. The elasticity of driving with respect to fuel efficiency— the rebound effect—was found to be —0.3, confirming previous results. The state-level data produce inconclusive results; it is hypothesized that this is the result of the confounding effect of CAFE.

Sign in / Sign up

Export Citation Format

Share Document