Results 151 to 160 of about 5,090,064 (337)

Satellite observations reveal stable forest limits and shrub expansion across the Canadian forest-tundra ecotone

Environmental Research Letters
Climate change at high latitudes is expected to increase the cover of woody vegetation across the forest-tundra ecotone. However, there is still uncertainty concerning the nature and magnitude of these changes.
H Travers-Smith, N C Coops, C Mulverhill, M A Wulder, T C Lantz, D D Ignace   +5 more
doaj   +1 more source

032. Infective Endocarditis with Right Atrium Vegetative Due to Infection of Catheter Double Lumen: A Case Report

JBN (Jurnal Bedah Nasional)
Background: Infective endocarditis (IE) associated with Catheter Double Lumen (CDL) is uncommon. This condition is masked by suspicion of common CDL infection which is treated with CDL replacement.
Muhammad Riendra, Aulia Rahman, Ardiansyah Ardiansyah, Ranti Jayanti   +3 more
doaj   +1 more source

"Rapid and dramatic changes in vegetation" of a small pond on Holy Island (Northumbria): Chaotic dynamics? [PDF]

, 1998
This note describes changes to the relative extent of four structurally dominant submerged macrophytes in a pond on Holy Island National Nature Reserve, Northumbria, between 1991 and 1998.
Jeffries, Michael
core  

Expanded application to plant reproductive tissues of a branched DNA probe‐based in situ hybridization method

Applications in Plant Sciences, EarlyView.
Abstract Premise Detecting clear tissue‐ and organ‐specific patterns of gene expression is key to understanding the genetic mechanisms that control plant development. In situ hybridization (ISH) of mRNA is one of the most precise, yet most challenging approaches to gene expression assays.
Brooklyn M. Anaya, Austin T. Nguyen, Kelly K. S. Matsunaga, Lena C. Hileman   +3 more
wiley   +1 more source

Mapping Wilderness Character in Adams County, Pennsylvania

, 2019
The spatial trends in wilderness character in Adams County, Pennsylvania were examined to evaluate how influenced specific areas are impacted by human activity and development.
Kaewwilai, Alyssa J
core  

The vegetation history of an Amazonian domed peatland

, 2017
T. Kelly, I. Lawson, K. Roucoux, T. Baker, T. Jones, N. Sanderson   +5 more
semanticscholar   +1 more source

DNA metabarcoding reveals greater plant diversity than morphological seed analysis of bird feces

Applications in Plant Sciences, EarlyView.
Abstract Premise Fruit‐eating birds drive seed dispersal in recovering tropical ecosystems, shaping forest regeneration. Molecular techniques, such as DNA metabarcoding, enable diet analysis from feces and can provide complementary frugivory data where dispersal is infrequent, as well as aid in seed identification in hyper‐diverse regions lacking ...
Carina I. Motta, Bruno H. Saranholi, Vinicius Marciano De Godoy, Marina Corrêa Côrtes   +3 more
wiley   +1 more source

Holocene vegetation history and soil development reflected in the lake sediments of the Karkonosze Mountains (Poland)

, 2016
M. Malkiewicz, Jarosław Waroszewski, O. Bojko, M. Egli, C. Kabała   +4 more
semanticscholar   +1 more source

Assessing the viability of genebanked seeds from rare, wild plants native to the United States using the D.E.A.D. paradigm

Applications in Plant Sciences, EarlyView.
Abstract Premise Genebanks must maintain viable seeds for decades. Seeds that germinate are clearly alive, but some seeds, often from wild populations, do not germinate because they are dormant, empty, aged, or damaged (D.E.A.D.). This work evaluates the effects of D.E.A.D.
Christina Walters, Lisa M. Hill, Katherine D. Heineman, Hannah M. Tetreault, Shaimaa Ibrahim, Katherine Markstein, Cheryl Birker, Kris Freitag, Dustin Wolkis, Michael Kunz, Sheila Murray, Nathaniel Kingsley, Alexandra Seglias, Nicholas Matsumoto, Thomas N. Kaye, Cheryl Peterson, Matthew A. Albrecht, Noah Dell, Stacy Anderson, Steve Blackwell, David Remucal, Wendy Gibble, Anita Tiller, Emily Coffey, Jason Ligon, Laurie Blackmore, Carrie Radcliffe, Heather E. Schneider, Kristen Nelson, David Sollenberger, Jessamine Finch, Kate Wellspring, Robert Jetton, Joyce Maschinski   +33 more
wiley   +1 more source

Unlocking fruit dimensions: Quantification of functional traits driving plant–frugivore interactions

Applications in Plant Sciences, EarlyView.
Abstract Fleshy fruits attract animals to ingest fruit, swallow the seeds, and release them in the landscape, thus facilitating seed dispersal and plant regeneration. Attraction of animal dispersers is achieved via attractants such as color or scent, and rewards like sugars, lipids, and micronutrients.
Linh M. N. Nguyen, Evangelia Linda Chronopoulou, Gabriela A. S. Escaliante, Kim Valenta, Omer Nevo   +4 more
wiley   +1 more source