Results 161 to 170 of about 1,301,593 (299)

Impacts of reindeer grazing on phosphorus sorption and nutrient availability in a tundra site

Oikos, EarlyView.
Reindeer Rangifer tarandus, a large circumpolar herbivore, can influence whether nitrogen (N) or phosphorus (P) is the primary limiting nutrient in tundra plant communities. Specifically, findings from a site in northern Scandinavia suggest that under conditions where reindeer grazing stimulates inorganic N availability, grazing may drive ecosystems ...
Jerzy Szejgis, Johan Olofsson, Henni Ylänne, Michael J. Gundale, Reiner Giesler, Maja K. Sundqvist   +5 more
wiley   +1 more source

Functionally rich crop rotations increase calorie and macronutrient outputs across Europe. [PDF]

Nat Food
Vico G, Costa A, Smith ME, Bowles T, Gaudin ACM, Watson CA, Baldoni G, Berti A, Blecharczyk A, Jonczyk K, Mazzon M, Marzadori C, Morari F, Negri L, Onofri A, Tenorio Pasamón JL, Sandström B, Santín-Montanyá I, Sawinska Z, Stalenga J, Tei F, Topp CFE, Walker RL, Bommarco R.   +23 more
europepmc   +1 more source

Ley 100: ¿Quo vadis?.

Colombia Medica, 1996
openaire   +1 more source

Contrasting effects of temperature across trophic levels in geothermally warmed soil food webs

Oikos, EarlyView.
Global warming is altering the structure and dynamics of ecological communities, with significant consequences for soil food webs. Rising temperatures are expected to accelerate metabolic rates in organisms, potentially altering species interactions, and the structure and energetics of food webs.
Estela Folch Chaos, Charlotte Alster, Louis Schipper, Andrew D. Barnes   +3 more
wiley   +1 more source

Interventional treatment of post tracheostomy tracheal stenosis in neurological rehabilitation: results of a single-center registry. [PDF]

Front Rehabil Sci
Ley L, Klingenberger P, Schlitter T, Hetzel J, Groß M, Allendörfer J, Bandorski D.   +6 more
europepmc   +1 more source

Age ratio in groups of a social ungulate affects epizoochorous dispersal and diaspore exchanges

Oikos, EarlyView.
Animal‐mediated seed dispersal is a key process in plant population dynamics, species distribution and ecosystem functioning. As long‐distance dispersal agents, ungulates help to maintain native plant populations facing abiotic changes in their habitat and habitat fragmentation or habitat loss.
Antoine Roux, Cloé Balson, Morgane Audiguier, Marie Battista, Didier Marcon, Olivier Pays, Christophe Baltzinger   +6 more
wiley   +1 more source

Nanoparticle Albumin-Bound Paclitaxel and Nivolumab for PD-1 Inhibitor-Refractory Recurrent or Metastatic Head and Neck Squamous-Cell Carcinoma. [PDF]

Cancer Med
Adkins D, Ley JC, Auberle C, Knapp B, Zaretsky J, Liu J, Oppelt P.   +6 more
europepmc   +1 more source

The interplay between landscape change and plasticity in habitat selection determines dispersal movements and settlement in small non‐flying vertebrates

Oikos, EarlyView.
The response of dispersers to landscape changes depends on both external environmental conditions and individual internal conditions, as well as movement and orientation abilities. Plasticity in habitat selection may also affect how individuals respond to landscape changes.
Érika Garcez da Rocha, Luca Börger, Dmitri Finkelshtein, Eduardo Mariano, Marcus Vinícius Vieira   +4 more
wiley   +1 more source

Wheat fiber mitigates colitis via non-SCFA microbial metabolite-trained intestinal macrophages. [PDF]

Sci Adv
Kim SG, Ott R, Bretin A, Abo H, Wang Y, Wang Y, Winer S, Winer DA, Reddivari L, Heaver SL, Ley RE, Pellizzon M, Ngo VL, Gewirtz AT.   +13 more
europepmc   +1 more source

Foraging and movement flexibility shape seed dispersal by an arboreal primate in a modified landscape

Oikos, EarlyView.
As habitats change, the effectiveness of animal‐mediated seed dispersal increasingly depends on animal responses to altered structure and resources. With habitat loss and degradation accelerating across the tropics, understanding how dispersers' foraging behavior and movement influence seed removal and deposition is critical to promoting forest ...
Anaid Cárdenas‐Navarrete, Sarie Van Belle, Onja H. Razafindratsima   +2 more
wiley   +1 more source