Results 191 to 200 of about 83,891 (346)

A notable new narrow‐endemic species of Jurinea (Asteraceae) from the subalpine region of western Iran

open access: yesNordic Journal of Botany, EarlyView.
Extensive field studies in remote areas of Chaharmahal and Bakhtiari Province, Iran, resulted in the identification of a novel Jurinea species (Asteraceae: subtribe Saussureinae). Jurinea kuhrangensis sp. nov., a chasmophytic species endemic to limestone outcrops in the subalpine region of Kuhrang County, is formally documented in this study ...
Amin Zeraatkar   +2 more
wiley   +1 more source

Accretion-induced variability links young stellar objects, white dwarfs, and black holes. [PDF]

open access: yesSci Adv, 2015
Scaringi S   +8 more
europepmc   +1 more source

Relaxation of the leaf economics spectrum within and across quaking aspen Populus tremuloides genotypes

open access: yesOikos, EarlyView.
Plant functional traits typically show strong covariation, e.g. as in the worldwide leaf economics spectrum (LES). Covariation is thought to arise from selective forces and physical constraints. However, processes shaping covariation at interspecific scales may differ from those at intraspecific scales.
Jolanta Rieksta   +5 more
wiley   +1 more source

Fly pollinator foraging in boreal forests is shaped by climate, forest structure and flower resources

open access: yesOikos, EarlyView.
Most insect pollinators are ectothermic and rely on external heat sources for temperature regulation. Forests, with their diverse canopy structures and sunlight penetration levels, create a mosaic of microclimates influencing these insects' behaviour.
Joan Díaz‐Calafat   +6 more
wiley   +1 more source

The Expanding Role of Gene Sequencing in Shaping Fetal Therapies: Clinical and Ethical Considerations

open access: yesPrenatal Diagnosis, EarlyView.
ABSTRACT In utero interventions are transformative in addressing genetic and anatomic conditions during fetal development. Next generation sequencing enables early genetic testing, playing a pivotal role in prenatal decision‐making by supporting risk stratification, precise and timely diagnosis, which directly informs eligibility for fetal surgical and
Matthew A. Shear   +7 more
wiley   +1 more source

Formation of high-field magnetic white dwarfs from common envelopes. [PDF]

open access: yesProc Natl Acad Sci U S A, 2011
Nordhaus J   +4 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy