Results 31 to 40 of about 65,617 (346)

Rising CO2 drives divergence in water use efficiency of evergreen and deciduous plants

Science Advances, 2019
A rapid rise in CO2 has made evergreen trees more waterwise than deciduous trees, especially in cooler parts of the world. Intrinsic water use efficiency (iWUE), defined as the ratio of photosynthesis to stomatal conductance, is a key variable in plant ...
W. Soh, C. Yiotis, M. Murray, A. Parnell, I. Wright, R. Spicer, T. Lawson, R. Caballero, J. McElwain   +8 more
semanticscholar   +1 more source

A Qualitative Study on Engaged Families’ Experiences with Long-Term Follow-Up Care in the Colorado/Wyoming Newborn Screening System

International Journal of Neonatal Screening
Understanding whether the long-term follow-up (LTFU) system is working for families is critical to measuring the success of newborn screening (NBS) and understanding why some families are lost to follow-up.
Stacey Quesada, Lauren Barringer, Marci K. Sontag, Yvonne Kellar-Guenther   +3 more
doaj   +1 more source

Differences in the environmental control of leaf senescence of four Quercus species coexisting in a Mediterranean environment

Forest Systems, 2015
Aims of study: Our aim is to check the effect of different environmental factors on the leaf senescence of four Quercus species with different leaf longevities, to help us better understand the implications of climate change on leaf demography.
Teresa del Río-García, Sonia Mediavilla, Fernando Silla, Alfonso Escudero   +3 more
doaj   +1 more source

Tuberculosis: a medical evergreen [PDF]

Acta Radiologica, 2015
Tuberculosis was once believed to be a hereditary disease and the cause of death in 25% of the population in Europe in the 17th century. The American physician and poet Oliver Wendell Holmes called it the white plague and the English writer Charles Dickens described it as a disease which medicine never cured.
openaire   +2 more sources

Implications of evergreen shrub expansion in the Arctic

Journal of Ecology, 2018
Arctic shrub expansion is occurring across large parts of the tundra biome and its potential ecological repercussions have been widely discussed. But while the term “shrub expansion” often implicitly refers to an increase in tall, deciduous species such ...
T. Vowles, R. Björk
semanticscholar   +1 more source

Deciphering fire tolerance of trees at the Amazonia–Cerrado transition by trait‐based approach: Implications from species to communities

American Journal of Botany, EarlyView.
Abstract Premise Understanding how fire impacts trees is essential for predicting the effects of novel fire regimes on plant diversity in the transition between the world's two most diverse biomes, the Cerrado and the Amazonia. Here we addressed knowledge gaps regarding physiological damage and mortality in transitional species within fire‐prone ...
Wesley Jonatar A. Cruz, Manoela S. Machado, Francisco Navarro‐Rosales, Maria Antonia Carniello, Marcelo Leandro F. Andrade, Flávio C. Oliveira, Immaculada Oliveras Menor   +6 more
wiley   +1 more source

Clonal reproduction as a driver of liana proliferation following large‐scale disturbances in temperate forests

American Journal of Botany, EarlyView.
Abstract Premise Large‐scale disturbances significantly impact forest dynamics, structure, and biodiversity. Lianas proliferate rapidly after such events, likely through clonal reproduction. Understanding this process is challenging because it requires precise disturbance history and accurate estimation of whether individuals originated from clonal ...
Hideki Mori, Takashi Kamijo
wiley   +1 more source

Bystroń evergreen

Studia Litteraria et Historica, 2012
Editorial
Joanna Tokarska-Bakir, Anna Zawadzka
openaire   +3 more sources

Hydrochemical Fluxes in Bulk Precipitation, Throughfall, and Stemflow in a Mixed Evergreen and Deciduous Broadleaved Forest

Forests, 2019
Rainfall is one of the primary sources of chemical inputs in forest ecosystems, and the basis of forest nutrient cycling. Mixed evergreen and deciduous broadleaved forests are currently one of the most threatened ecosystems due to their sensitivity to ...
Lei Su, Changming Zhao, Wenting Xu, Zongqiang Xie   +3 more
semanticscholar   +1 more source

The Evergreen A Northern Seasonal [PDF]

Nature, 1895
IT is not often that a reviewer is called upon to write art criticism in the columns of NATURE. But the circumstances of the “Evergreen” are peculiar; it is published with a certain scientific sanction as the expression of a coming scientific Renascence of Art, and it is impossible to avoid glancing at its aesthetic merits.
openaire   +2 more sources