Results 81 to 90 of about 7,325 (262)

Elephant space use and habitat selection change across drought timescales

Journal of Animal Ecology, EarlyView.
Drought threatens wildlife worldwide, but little is known about wildlife behaviour during drought. This study combines 19 years of elephant GPS data with drought conditions at three timescales. Key findings include that elephants (i) move less during drought at a 1‐month timescale and (ii) change habitat selection across drought timescales.
Irene Bouwman, Tom Claassen, Michael J. Chase, Kelly Landen, Mark A. J. Huijbregts, Marlee A. Tucker   +5 more
wiley   +1 more source

Toward Low‐Latency Estimation of Atmospheric CO2 Growth Rates Using Satellite Observations: Evaluating Sampling Errors of Satellite and In Situ Observing Approaches

AGU Advances
The atmospheric CO2 growth rate is a fundamental measure of climate forcing. NOAA's growth rate estimates, derived from in situ observations at the marine boundary layer (MBL), serve as the benchmark in policy and science.
Sudhanshu Pandey, John B. Miller, Sourish Basu, Junjie Liu, Brad Weir, Brendan Byrne, Frédéric Chevallier, Kevin W. Bowman, Zhiqiang Liu, Feng Deng, Christopher W. O’Dell, Abhishek Chatterjee   +11 more
doaj   +1 more source

Preemptive Entry and Technology Diffusion: The Market for Drive‐In Theaters

The RAND Journal of Economics, EarlyView.
ABSTRACT This article studies entry preemption in new industries. We first test a key prediction of dynamic entry games: Entry preemption is most relevant in intermediate‐sized markets, where firms face highest uncertainty about future entry. Using US drive‐in theater market (1945–1957) data, we find robust evidence for this non‐monotonic relationship ...
Ricard Gil, Jean‐François Houde, Shilong Sun, Yuya Takahashi   +3 more
wiley   +1 more source

Experience and self‐interest: Diverging responses to global warming

American Journal of Political Science, EarlyView.
Abstract People are increasingly feeling global warming's effects through extreme heat and natural disasters. How do these climate shocks affect political attitudes? We argue that the effect of climate‐related experiences depends significantly on self‐interest.
Alexander F. Gazmararian, Helen V. Milner   +1 more
wiley   +1 more source

Flow‐pattern evolution of the Scandinavian Ice Sheet indicated by the subglacial lineation record over Norway, Sweden and Finland

Boreas, EarlyView.
We present a 25‐stage reconstruction of the ice‐flow pattern evolution of the Scandinavian Ice Sheet based on mapping and analysis of ~240 000 subglacial lineations and lineation fields across Norway, Sweden, Finland, and parts of NW Russia. Our reconstruction uses a glacial geomorphological inversion approach, in which we generated 611 individual ...
Frances E. G. Butcher, Anna L. C. Hughes, Helen E. Dulfer, Christopher D. Clark, Jeremy C. Ely, Emma L. M. Lewington, Benjamin M. Boyes, Alex C. Scoffield, Stephen Howcutt, Christiaan R. Diemont   +9 more
wiley   +1 more source

The Political U: New Evidence on the Economic Costs of Hybrid Regimes

Economics &Politics, EarlyView.
ABSTRACT Recent research establishes a positive causal effect from democracy to income, although this evidence relies mostly on binary regime classifications. We extend the identification framework of Acemoglu et al. (2019) to a classification that distinguishes democracies, autocracies, and hybrid regimes for about 170 countries over 1960–2024.
Nauro F. Campos, Fabrizio Coricelli, Marco Frigerio   +2 more
wiley   +1 more source

A Fishery‐Dependent CPUE‐Based Proxy Index for Juvenile Japanese Anchovy (Engraulis japonicus) Recruitment Variability in Southeastern Korea: Associations With Lagged Climate‐Ocean Conditions

Fisheries Oceanography, EarlyView.
ABSTRACT We developed and evaluated a fishery‐dependent catch‐per‐unit‐effort (CPUE)‐based proxy index for juvenile Japanese anchovy (Engraulis japonicus) recruitment‐related variability in the southeastern coastal waters of Korea. The proxy was constructed from bimonthly CPUE of the smallest juvenile size class (20–40 mm) in the anchovy drag‐net ...
Jin Yeong Kim, Minhye Kim, Yong Dam Jeong, Dongwha Sohn, Sangil Kim, Yongkuk Kim   +5 more
wiley   +1 more source

A bristle‐nosed Jurassic ray‐finned fish (Actinopterygii) bears true dermal odontodes on its snout

Journal of Anatomy, EarlyView.
Teeth show extreme diversity, including tooth‐like dermal odontodes or “skin teeth” in many extant fishes. We describe the anatomy of enlarged tubercles on the snout of Redfieldius, an extinct early Jurassic fish. We found that the tubercles in Redfieldius are dermal odontodes that evolved independently from those of living species. Abstract Comparison
Jack Stack, Ben T. Kligman, Maranda L. Stricklin   +2 more
wiley   +1 more source

A study on the correction of time error of NOAA satellite

Journal of the Japan society of photogrammetry and remote sensing, 2000
It has been reported that the clock onboard NOAA satellite has some time errors, which lead to the geometric distortion in the track direction. The time errors have been calculated based on the PaNDA system. The results indicated that the time errors from the PaNDA were much bigger than the reported results.
openaire   +2 more sources

Understanding and Addressing the Disruptive Impacts of Contemporary Climate Crises

Journal of Management Studies, EarlyView.
Abstract Contemporary climate crises, such as wildfires, droughts, floods, and tropical storms, are increasing in frequency, intensity, scale, and duration. Organization and management scholars have been calling for more systematic study of the impacts of this increasing complexity on extant crisis governance arrangements and capacities for ...
Jaco Fourie, Markus A. Höllerer, Renate E. Meyer, Dennis Jancsary, Graham Dwyer, Martin Kornberger, Paul Spee   +6 more
wiley   +1 more source