Results 121 to 130 of about 713,058 (349)

What Program for Love in the 21st Century? Thinking With and Beyond Luhmann

open access: yesSystems Research and Behavioral Science, EarlyView.
ABSTRACT From a sociological perspective, the paper examines how normative frameworks for intimate relationships have changed since the publication of Luhmann's Love as Passion (1982). Building on Luhmann's notion of a program for love, we discuss his claim that late 20th century love semantics were organized around a program of understanding. We argue
Chiara Piazzesi, Martin Blais
wiley   +1 more source

Media‐Dependent Growth, Stress Responses, and Metal Accumulation Patterns in Azolla imbricata (Roxb.) Nakai Exposed to As, Cd, Cu, Pb, and Zn: Individual and Combination Effects (Synergistic, Antagonistic, and Additive)

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT In this study, we examined metal accumulation and biochemical responses of Azolla imbricata (Roxb.) Nakai exposed to water medium (WM) and nutrient medium (NM) under single and combined (co‐exposure) treatments with five metals (As, Cd, Cu, Pb, and Zn) at 10% environmentally relevant concentrations.
Sung‐Chul Hong   +10 more
wiley   +1 more source

Insights into Chemical Diversity and Potential Health-Promoting Effects of Ferns

open access: yesPlants
The scientific community is focusing on how to enhance human health and immunity through functional foods, and dietary supplements are proven to have a positive as well as a protective effect against infectious and chronic diseases.
Ashaimaa Y. Moussa   +2 more
doaj   +1 more source

Complete chloroplast genome sequence of a tree fern Alsophila spinulosa: insights into evolutionary changes in fern chloroplast genomes

open access: yesBMC Evolutionary Biology, 2009
Background Ferns have generally been neglected in studies of chloroplast genomics. Before this study, only one polypod and two basal ferns had their complete chloroplast (cp) genome reported.
Yang Yong-Xia   +4 more
doaj   +1 more source

Ferns and Fern Allies of Missouri

open access: yesAnnals of the Missouri Botanical Garden, 1933
This paper is based primarily upon material in the herbarium of the Missouri Botanical Garden, the University of Missouri, and the private collections of Mr. John H. Kellogg and of the author. After each specific name reference is given to the original publication; this is followed by reference to the two standard manuals and to an illustrated ...
openaire   +3 more sources

The ferns of Tennessee / [PDF]

open access: yes, 1929
"Books of interest to students of Tennessee ferns": p.
Anderson, William Arthur, 1900-
core  

Quantifying microhabitat selection of snowshoe hares using forest metrics from UAS‐based LiDAR

open access: yesWildlife Biology, EarlyView.
Identifying the spatial and temporal scale at which animals select resources is critical for predicting how populations respond to changes in the environment. The spatial distribution of fine‐scale resources (e.g. patches of dense vegetation) are often linked with critical life‐history requirements such as denning and feeding sites.
Alexej P. K. Sirén   +7 more
wiley   +1 more source

BROWN SPOT CAUSED BY CURVULARIA SPP., A NEW DISEASE OF ASPARAGUS

open access: yesBiotropia: The Southeast Asian Journal of Tropical Biology, 2011
The distribution, aetiology and symptomatology of a new disease on asparagus ferns, which we have termed brown  spot,  is  described.  Descriptions  of  and  a  key  to  identification  of  the  causal  organisms,  Curvularia ...
B. SALLEH B. SALLEH   +3 more
doaj   +1 more source

Ferns, A (Alexander), VX40614 [PDF]

open access: yes, 2017
This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete.
Australian Red Cross Society, National Office
core  

Interannual dynamic resource selection patterns of the northern bobwhite in a region with poor edaphic conditions

open access: yesWildlife Biology, EarlyView.
Understanding an organism's shifting resource needs throughout its life cycle is crucial for developing effective conservation strategies. Northern bobwhite Colinus virginianus populations have been declining for nearly a century due largely to habitat loss/degradation.
Autumn S. Randall   +2 more
wiley   +1 more source

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