Results 51 to 60 of about 18,104 (254)

Massive Genomic and Transcriptomic Changes Within a Young Inversion Polymorphism in the Absence of Degeneration

open access: yesMolecular Ecology, Volume 35, Issue 4, February 2026.
ABSTRACT Chromosomal inversion polymorphisms have been linked to the evolution of phenotypic variation, environmental adaptation, and speciation. The genome of the white‐throated sparrow (Zonotrichia albicollis) contains two exceptionally large chromosomal polymorphisms.
Nicole M. Baran   +3 more
wiley   +1 more source

Validating Journal Cancellation Decisions in the Sciences: A Report Card

open access: yesIssues in Science and Technology Librarianship, 1998
Few libraries have remained unaffected by the serials pricing crisis of the past several years. The University of California, Santa Barbara (UCSB) Library has conducted five serials cancellations projects since 1987 -- 1987, 1989, 1991, 1994, and 1996 ...
Andrea L. (Andrea Louise) Duda   +1 more
doaj   +1 more source

The importance of open data describing prey item species lists for endangered species

open access: yesEcological Solutions and Evidence, 2023
Open data and code can be transformative tools in supporting evidence‐informed solutions for stakeholders. Data can take many forms of evidence in the discipline of applied ecology including tables, lists, maps and visualizations to name a few ...
C. J. Lortie   +3 more
doaj   +1 more source

Fabrication technology for high light-extraction ultraviolet thin-film flip-chip (UV TFFC) LEDs grown on SiC

open access: yes, 2018
The light output of deep ultraviolet (UV-C) AlGaN light-emitting diodes (LEDs) is limited due to their poor light extraction efficiency (LEE). To improve the LEE of AlGaN LEDs, we developed a fabrication technology to process AlGaN LEDs grown on SiC into
Albadri, Abdulrahman   +9 more
core   +1 more source

Collective and single cell behavior in epithelial contact inhibition [PDF]

open access: yes, 2011
Control of cell proliferation is a fundamental aspect of tissue physiology central to morphogenesis, wound healing and cancer. Although many of the molecular genetic factors are now known, the system level regulation of growth is still poorly understood.
A. Puliafito   +42 more
core   +4 more sources

Thinking Outside the Rocks: Subsurface Water Storage, Topography, and Land Cover Are Key Modulators of Large‐Scale Riverine Dissolved Silicon Dynamics

open access: yesGeophysical Research Letters, Volume 53, Issue 2, 28 January 2026.
Abstract Riverine dissolved silicon (DSi) dynamics reflect integrated geologic, hydrologic, climatic, and ecological controls. We compiled annual DSi data for 337 rivers across four continents and trained interpretable machine‐learning models to predict concentrations and yields from 28 watershed variables.
Sidney A. Bush   +6 more
wiley   +1 more source

CUES – A Study Site for Measuring Snowpack Energy Balance in the Sierra Nevada

open access: yesFrontiers in Earth Science, 2015
Accurate measurement and modeling of the snowpack energy balance are critical to understanding the terrestrial water cycle. Most of the water resources in the western US come from snowmelt, yet statistical runoff models that rely on the historical record
Edward H. Bair   +5 more
doaj   +1 more source

Interstellar photovoltaics

open access: yesScientific Reports, 2023
The term 'Solar Cell’ is commonly used for Photovoltaics that convert light into electrical energy. However, light can be harvested from various sources not limited to the Sun. This work considers the possibility of harvesting photons from different star
Nora Schopp   +9 more
doaj   +1 more source

Veeco and UCSB collaborate

open access: yesIII-Vs Review, 2003
AbstractVeeco Instruments Inc and the University of California Santa Barbara (UCSB) are to collaborate, with UCSB transferring MBE growth processes for wireless and optical telecommunication devices to Veeco’s epitaxial Process Integration Center (PIC).This is a short news story only.
openaire   +1 more source

State‐Dependence of Polar Amplification in an Idealized GCM

open access: yesGeophysical Research Letters, Volume 53, Issue 1, 16 January 2026.
Abstract Polar amplification (PA) is a robust feature of contemporary climate change, but its state‐dependence across different climate conditions is poorly understood despite potential relevance to paleoclimate records and future projections. Here we examine the state‐dependence of PA across a wide range of climate states in an idealized moist general
Andrew I. L. Williams, Timothy M. Merlis
wiley   +1 more source

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