Results 281 to 290 of about 304,258 (390)

THE EXCRETORY SYSTEM IN DIGENEA. III : NOTES ON THE EXCRETORY SYSTEM IN A MONOSTOME LARVA, CERCARIA SPATULA NOV. SPEC.

, 1919
Ernest Carroll Faust
openalex   +2 more sources

Testing the core–periphery hypothesis: a standardised multi‐phylum assessment of genetic diversity of marine coastal species

Ecography, EarlyView.
The core–periphery hypothesis (CPH) predicts that genetic diversity is greatest at the centre and lowest at the edges of a species' distribution because genetic diversity is a function of a species' abundance, which is also expected to be greatest at the centre and lowest at the edges of the distribution. Variants of the CPH include the ‘Ramped North' (
Daniel Cárcamo, Mailiu Díaz Peña, Jonathan P. A. Gardner   +2 more
wiley   +1 more source

First confirmation of the chicken eyeworm, Oxyspirura mansoni, as a causative pathogen of human cutaneous larva migrans by morphological and molecular evidence. [PDF]

Parasitol Res
Doanh P, Hien H, Dung B, Nawa Y.
europepmc   +1 more source

Evolutionary trajectories of multiple defense traits across phylogenetic and geographic scales in Vitis

Ecography, EarlyView.
The processes driving defense trait correlations may vary within and between species based on ecological or environmental contexts. However, most studies of plant defense theory fail to address this potential for shifts in trait correlations across scales.
Carolyn D. K. Graham, Marjorie G. Weber
wiley   +1 more source

Stimulatory and inhibitory G-protein signaling relays drive cAMP accumulation for timely metamorphosis in the chordate <i>Ciona</i>. [PDF]

Elife
Hozumi A, Totsuka NM, Onodera A, Wang Y, Hamada M, Shiraishi A, Satake H, Horie T, Hotta K, Sasakura Y.   +9 more
europepmc   +1 more source

Powerful yet challenging: mechanistic niche models for predicting invasive species potential distribution under climate change

Ecography, EarlyView.
Risk assessments of invasive species present one of the most challenging applications of species distribution models (SDMs) due to the fundamental issues of distributional disequilibrium, niche changes, and truncation. Invasive species often occupy only a fraction of their potential environmental and geographic ranges, as their spatiotemporal dynamics ...
Erola Fenollosa, Sean E. H. Pang, Natalie J. Briscoe, Antoine Guisan, Roberto Salguero-Gómez   +4 more
wiley   +1 more source

Morphology and ultrastructure of external sense organs of <i>Drosophila</i> larvae. [PDF]

Elife
Richter V, Rist A, Kislinger G, Laumann M, Schoofs A, Miroschnikow A, Pankratz MJ, Cardona A, Thum AS.   +8 more
europepmc   +1 more source

On the parasitic castration of the Typhlocybæ by a Hymenopterous larva (Aphelopus melaleucus, Dalm.) and by a Dipterous larva (Atelenevra spuria, Meig.) [PDF]

, 1889
M.A. Giard
openalex   +1 more source

Seascape configuration determines spatial patterns of seabird‐vectored nutrient enrichment to coral reefs

Ecography, EarlyView.
Pelagic‐feeding seabirds deliver nutrient subsidies that enhance the productivity, biodiversity, and resilience of terrestrial and marine ecosystems, particularly in nutrient‐poor tropical environments. However, the biogeophysical variables governing the fluxes of these nutrients within and among interconnected ecosystems remain poorly understood.
Courtney E. Stuart, Simon J. Pittman, Kostantinos A. Stamoulis, Cassandra E. Benkwitt, Hannah E. Epstein, Nicholas A. J. Graham, Andrew C. Smith, Jack H. Lacey, Kalia S. I. Bistolas, Jayna L. DeVore, Simon Ducatez, Lisa M. Wedding   +11 more
wiley   +1 more source

In-Petri-dish acoustic vortex tweezers.

Lab Chip
Li T, Du Y, Cai B, Brooks MR, Qiu C, Wang Z, Li J, Bo L, Pan YA, Tian Z.   +9 more
europepmc   +1 more source