Results 51 to 60 of about 187,991 (285)

High‐elevation endemic plants predicted to lose habitat from changing climate in Washington State

American Journal of Botany, EarlyView.
Abstract Premise High‐elevation plants face unique challenges from potential climate change impacts that will likely require upslope migration into increasingly smaller suitable habitat. This situation is particularly acute for endemic species that by definition occupy small geographic ranges.
Nicholas L. Gjording, Erik W. Ertsgaard, David E. Giblin, Iris H. Dimpsey, Owen B. Bard   +4 more
wiley   +1 more source

Renal Artery Stenosis and Ipsilateral Renal Cell Carcinoma: Description of an In Situ Partial Nephrectomy and Splenorenal Arterial Bypass

The Scientific World Journal, 2004
A case of a renal artery stenosis and ipsilateral renal cell carcinoma with long term results is reported. A 65-year-old man with renovascular hypertension, renal insufficiency, and nephrotic range proteinuria presented with an incidental renal cell ...
Scott A. Slavis, George S. Ganesan, Claudia Swift, Ronald C. Ruppert   +3 more
doaj   +1 more source

Mineral Resources: Reserves, Peak Production and the Future

Resources, 2016
The adequacy of mineral resources in light of population growth and rising standards of living has been a concern since the time of Malthus (1798), but many studies erroneously forecast impending peak production or exhaustion because they confuse ...
Lawrence D. Meinert, Gilpin R. Robinson, Nedal T. Nassar   +2 more
doaj   +1 more source

Detection of large acoustic energy flux in the solar atmosphere

, 2010
We study the energy flux carried by acoustic waves excited by convective motions at sub-photospheric levels. The analysis of high-resolution spectropolarimetric data taken with IMaX/Sunrise provides a total energy flux of ~ 6400--7700 Wm$^{-2}$ at a ...
Asplund, Barthol, Bello González, Berkefeld, Carlsson, Fleck, Fleck, Fossum, Gandorfer, Martínez Pillet, Orozco Suárez, Shchukina, Straus, Torrence, Wedemeyer-Böhm   +14 more
core   +1 more source

Activism as education in and through the youth climate justice movement

British Educational Research Journal, EarlyView.
Abstract Young people worldwide are increasingly participating in a global movement for climate justice, yet to date, little research has examined how youth climate justice activists conceive of and experience activism as education. The present study used in‐depth, semi‐structured interviews with 16 US climate justice activists (aged 15–17) to address ...
Carlie D. Trott
wiley   +1 more source

Sunrise: instrument, mission, data and first results

, 2010
The Sunrise balloon-borne solar observatory consists of a 1m aperture Gregory telescope, a UV filter imager, an imaging vector polarimeter, an image stabilization system and further infrastructure. The first science flight of Sunrise yielded high-quality
Barthol, P., Berkefeld, T., Bonet, J. A., Danilovic, S., Domingo, V., Feller, A., Franz, M., Gandorfer, A., González, N. Bello, Hirzberger, J., Iniesta, J. C. del Toro, Knölker, M., Palacios, J., Pillet, V. Martínez, Riethmueller, T. L., Schmidt, W., Schüssler, M., Solanki, S. K., Title, A. M.   +18 more
core   +1 more source

Density Estimates of Endangered Endemic Rodents Suggest Broader Impacts of Invasive Burmese Pythons Following a Category 4 Hurricane in the Florida Keys

Biological Diversity, EarlyView.
Density estimates of two endangered rodent subspecies, endemic to Key Largo, Florida, USA. These findings illustrate the contrasting dynamics of two native species associated with the prevalence of invasive Burmese pythons and global change. The woodrats' decline emphasizes its potential risk of extinction as global change continues to impact island ...
Shauna M. Sayers, Brent S. Pease, Brandon W. McDonald, Isabella R. Collamati, Jeremy D. Dixon, Michael V. Cove   +5 more
wiley   +1 more source

Current status and prospects of fuel cell electric vehicle industrialization in China

Carbon Neutrality
Hydrogen energy, valued for its cleanliness and efficiency, is increasingly recognized as the cornerstone of a sustainable society, particularly for addressing global climate change and driving the energy transition.
Sai Luo, Kaihang Zhang, Guangwei Li, Xiao Li, Qiang Wang, Danmin Xing, Baolian Yi   +6 more
doaj   +1 more source

The analytic value of the sunrise self-mass with two equal masses and the external invariant equal to the third squared mass [PDF]

, 2002
We consider the two-loop self-mass sunrise amplitude with two equal masses $M$ and the external invariant equal to the square of the third mass $m$ in the usual $d$-continuous dimensional regularization.
Berends, Caffo, E. Remiddi, Laporta, Laporta, M. Argeri, P. Mastrolia, Remiddi, Vermaseren, Vermaseren   +9 more
core   +2 more sources

Classifying avian drinking behaviour: ecological insights and implications in a changing world

Biological Reviews, EarlyView.
ABSTRACT Water is a fundamental currency of life, and its availability significantly influences animal behaviour, physiology and distributions. However, our knowledge around the dependence on water for drinking and the direct and indirect mechanisms driving related behaviours remains partial in the context of changing climates. Here, we review patterns
Shannon R. Conradie, Marc T. Freeman
wiley   +1 more source