Results 101 to 110 of about 13,340 (290)

Energetics of the Citric Acid Cycle in the Deep Biosphere

open access: yesGeophysical Monograph Series, Page 303-327., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
Peter A. Canovas III, Everett L. Shock
wiley  

+1 more source

THE DRINK HABIT. [PDF]

open access: yesJAMA: The Journal of the American Medical Association, 1892
ABSTRACT In discussing the above subject I start out with these propositions: 1, That any ailment which can be cured by moral suasion, religious enthusiasm or simple will power can not be organic in origin. 2, That the drink babit is curable by the above methods. 3, The drink habit is not primarily a disease of any organ.
openaire   +3 more sources

The Oxygen Release Instrument: Space Mission Reactive Oxygen Species Measurements for Habitability Characterization, Biosignature Preservation Potential Assessment, and Evaluation of Human Health Hazards

open access: yesLife, 2019
We describe the design of an instrument, the OxR (for Oxygen Release), for the enzymatically specific and non-enzymatic detection and quantification of the reactive oxidant species (ROS), superoxide radicals (O2•−), and peroxides (O22−,
Christos D. Georgiou   +5 more
doaj   +1 more source

The rules of coherence and other habits [PDF]

open access: yesarXiv, 2003
Physics and mathematics are difficult enough without the aditional burden of bad habits. In this article, we examine some helpful habits that tend to be underemphasized by many physics teachers (mainly because they seem so obvious!).
arxiv  

Opportunities, research gaps, and risks in allogenic ecosystem engineer mimicry

open access: yesConservation Biology, EarlyView.
Abstract In an age of anthropogenically driven species loss and increasingly novel ecosystems, ecosystem engineer restoration is a process‐based approach to supporting ecosystem function. Many ecosystem engineers have low or declining population sizes.
Brandi Goss   +2 more
wiley   +1 more source

THE HABIT POISONS [PDF]

open access: yesAJN, American Journal of Nursing, 1912
n ...
openaire   +3 more sources

Planetary Magnetic Fields and Habitability in Super Earths

open access: yesOpen Astronomy, 2018
This work seeks to summarize some special aspects of a type of exoplanets known as super-Earths (SE), and the direct influence of these aspects in their habitability.
Cuartas-Restrepo Pablo
doaj   +1 more source

Hydrogen Bonds and Life in the Universe

open access: yesLife, 2018
The scientific community is allocating more and more resources to space missions and astronomical observations dedicated to the search for life beyond Earth.
Giovanni Vladilo, Ali Hassanali
doaj   +1 more source

The role of climate and species interactions in determining the distribution of two elevationally segregated species of small mammals through time

open access: yesEcography, EarlyView.
The relative importance of abiotic and biotic factors in determining species distributions has long been of interest to ecologists but is often difficult to assess due to the lack of spatially and temporally robust occurrence records. Furthermore, locating places where potentially highly competitive species co‐occur may be challenging but would provide
Alexandra C. Coconis   +4 more
wiley   +1 more source

User-friendly carbon-cycle modelling and aspects of Phanerozoic climate change

open access: yesApplied Computing and Geosciences
Carbon-cycle modelling is essential for testing the main carbon sources and sinks as climate forcings, and we introduce and describe GEOCARB_NET, a graphical user interface for the geologic carbon and sulfur cycle model GEOCARBSULFvolc.
Trond H. Torsvik   +3 more
doaj  

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