Results 141 to 150 of about 18,454 (287)

SPITZER OBSERVATIONS OF GJ 3470 b: A VERY LOW-DENSITY NEPTUNE-SIZE PLANET ORBITING A METAL-RICH M DWARF

open access: yes, 2013
Center for Space and Habitability (CSH)
Neves, Vasco   +15 more
core   +1 more source

Photochemical effects of Mars‐like UV irradiation on carboxylic acids in carbonaceous chondrites and expectations for abiotic background organics on Mars

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract In the search for life on Mars, understanding the origin of preserved organics is critical. Expected sources include exogenous delivery, endogenous synthesis, and potentially life. Environmental processing by ultraviolet (UV) irradiation can alter these organics, obscuring hallmarks of their origin. To deconvolve these effects, we conducted an
D. K. Buckner   +7 more
wiley   +1 more source

Estimating past fluid pH and evaporative conditions in Gale crater using terrestrial analog samples from Death Valley, CA

open access: yesMeteoritics &Planetary Science, EarlyView.
Abstract Boron and lithium have been observed in Ca‐sulfate veins of Gale crater. These elements are highly water mobile and can inform us regarding the aqueous processes that may have taken place in Gale crater. However, the analysis of B in Gale crater is limited to low‐Fe rocks and minerals due to spectral interference of Fe with B in ChemCam data ...
D. Das   +11 more
wiley   +1 more source

That sinkin’ feeling: Environmentally induced distress on a disappearing island

open access: yesMedical Anthropology Quarterly, EarlyView.
Abstract Residents of Tangier Island, Virginia, a subsiding island in the Chesapeake Bay, embody psychosocial dimensions of environmental change. Analysis of ethnographic data shows islanders’ experiences and articulations of anxiety, panic, and despair as “that sinkin’ feeling,” resulting from the stress of living with the long‐term threat of imminent
Jonna Yarrington
wiley   +1 more source

Socioeconomic Inequalities in Exposure to Neighborhood Food Environments: A Systematic Review

open access: yesObesity Reviews, EarlyView.
ABSTRACT Introduction Socioeconomic inequalities in dietary behaviors and consequent health outcomes may be partly driven by unequal exposure to neighborhood food environments. This systematic review synthesized evidence on individual‐ and area‐level socioeconomic inequalities in exposure to neighborhood food environments in high‐income countries ...
Jet D. S. van de Geest   +6 more
wiley   +1 more source

On Our Cosmic (In)significance

open access: yesRatio, EarlyView.
ABSTRACT This article discusses three interpretations of cosmic significance, all of which reveal something important about the notion of significance. Along the way, it proposes a unified view of significance by combining elements of each of the views.
Oskari Sivula
wiley   +1 more source

Field‐based evaluation of glass cullet as a supplementary sediment source for coastal restoration

open access: yesRestoration Ecology, EarlyView.
There is an ever‐increasing demand for sand to support projects like beach nourishment and dune restoration, but dredging and mining sand causes environmental damage. Demonstrating the environmental and ecological compatibility of crushed and ground glass known as cullet to support coastal restoration projects could simultaneously divert waste from ...
Lily S. Pfeifer, Charles A. Schutte
wiley   +1 more source

Habiter, habitants et habitats

open access: yesCalenda, 2021
Le domicile constitue un enjeu sociétal majeur, parce qu’il est le creuset de nombreux aspects de la vie personnelle et sociale, parce qu’il apparaît de plus en plus comme un lieu pluri-finalisé, lieu de projets et objet de nombreux réinvestissements.
openaire   +1 more source

Regulating private gardens under planning law: Challenges and opportunities encountered in the Low Countries

open access: yesReview of European, Comparative &International Environmental Law, EarlyView.
Abstract This article examines how planning law in Flanders (Belgium) and the Netherlands regulates residential gardens as nature‐based solutions, identifying both legal opportunities for and obstacles to activating the ecosystem services of gardens.
Mart van Esterik   +3 more
wiley   +1 more source

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