Results 41 to 50 of about 1,966 (217)

THE POPULATION OF PROPELLERS IN SATURN'S A RING [PDF]

open access: yesThe Astronomical Journal, 2008
We present an extensive data set of ~150 localized features from Cassini images of Saturn's Ring A, a third of which are demonstrated to be persistent by their appearance in multiple images, and half of which are resolved well enough to reveal a characteristic "propeller" shape.
Tiscareno, Matthew S.   +3 more
openaire   +2 more sources

Striking for a Just Transition? North American Auto Unions and the Electric Vehicle Transition

open access: yesIndustrial Relations: A Journal of Economy and Society, EarlyView.
ABSTRACT Decarbonization heightens risks for workers, but union strategies shape how these risks are managed and whether new jobs offer quality employment. This paper compares U.S. and Canadian auto unions during the 2023 Detroit Three bargaining, focusing on strategic capacities and internal politics to explain their divergent responses to the EV ...
Mathieu Dupuis, Ian Greer, Dongwoo Park
wiley   +1 more source

A Dust Halo from Saturn’s Main Rings Extending Several Saturnian Radii above the Ring Plane

open access: yesThe Planetary Science Journal
During the Grand Finale orbits, the Cassini spacecraft orbited Saturn with high inclinations and perikrones near the ring plane crossings. The Cosmic Dust Analyzer sampled ice and mineral dust particles during these orbits.
Simon Linti   +7 more
doaj   +1 more source

Saturn's Rings [PDF]

open access: yesScientific American, 1908
n ...
openaire   +1 more source

A Systematic Map to Identify Knowledge Gaps on a Vector of Citrus Greening Diseases: The African Citrus Triozid, Trioza erytreae (Del Guercio, 1918) (Hemiptera: Triozidae)

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT Globally, citrus production areas are threatened by greening diseases, also known as Huánglóngbíng (HLB), associated with phloem‐limited gram‐negative species of the genus Candidatus Liberibacter. Those pathogens are transmitted by either the Asian citrus psyllid, Diaphorina citri Kuwayama 1908 (Hemiptera: Psyllidae), or the African citrus ...
Kevin Malod   +3 more
wiley   +1 more source

The Rings of Saturn [PDF]

open access: yesNature, 1884
IN the interesting account of the observations of Messrs. Henry on the rings of Saturn (NATURE, May 29, p. 105) they seem to consider the bright ring they then saw as new. On looking over my note-book I find I observed indications of such a bright ring extending inwards as far as the limb of ball. The exact words are, “I see a brighter line here,” with
openaire   +1 more source

Did I have a dream last night? White dreaming as metacognitive feelings

open access: yesMind &Language, EarlyView.
While most research on sleep mentation focuses on dream reports, sleep experiences can also include reports lacking content, such as white dreaming—the feeling of knowing one dreamt but being unable to recall its contents. I claim that white dreaming is a metacognitive feeling, akin to tip‐of‐the‐tongue and déjà experiences.
Adriana Alcaraz Sánchez
wiley   +1 more source

The discovery and dynamical evolution of an object at the outer edge of Saturn's A ring

open access: yes, 2014
This work was supported by the Science and Technology Facilities Council (Grant No. ST/F007566/1) and we are grateful to them for financial assistance. C.D.M.
Jeffrey S. Boyer   +9 more
core   +1 more source

Binary Darboux Transformations in Bidifferential Calculus and Integrable Reductions of Vacuum Einstein Equations

open access: yesSymmetry, Integrability and Geometry: Methods and Applications, 2013
We present a general solution-generating result within the bidifferential calculus approach to integrable partial differential and difference equations, based on a binary Darboux-type transformation.
Aristophanes Dimakis   +1 more
doaj   +1 more source

Dental Arch Expansion With In‐House Clear Aligners: An Exploratory Prospective Clinical Study on Torque, Vertical Control and Attachment Configuration

open access: yesOrthodontics &Craniofacial Research, EarlyView.
ABSTRACT Objective To evaluate the short‐term efficacy of transverse dental arch expansion with in‐house aligners (IHA) by comparing planned and achieved buccolingual movements, and secondarily to explore torque expression, vertical control and the influence of attachment design/position using a contralateral within‐subject approach.
Gabriel Maia Azevedo   +6 more
wiley   +1 more source

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