Results 1 to 10 of about 1,373,586 (109)

S.O.S. Pinna nobilis: A Mass Mortality Event in Western Mediterranean Sea

open access: yesFrontiers in Marine Science, 2017
A mass mortality event (MME) impacting the bivalve Pinna nobilis was detected across a wide geographical area of the Spanish Mediterranean Sea (Western Mediterranean Sea) in early autumn 2016.
Maite Vázquez-Luis   +17 more
doaj   +2 more sources

The Role of Autonomous and Controlled Motivation in Exercise Intentions of Participants in a Mass Cycling Event

open access: yesFrontiers in Psychology, 2017
Purpose: This study used self-determination theory to examine the role of participants' autonomous and controlled motivation to exercise and to participate in a challenging mass cycling event and investigated whether the event enhanced intended and ...
Marc Theeboom, Annick Willem
exaly   +2 more sources

Safety of mass sports events

open access: yesZeszyty Naukowe Wyższej Szkoły Finansów i Prawa w Bielsku-Białej, 2016
Full assurance of safety during mass events is a complex process, subject to provisions of generally applicable law. These provisions regulate in detail all basic obligations and requirements provided for this particular kind of events.
Robert Socha, Bernadrd Wiśniewski
doaj   +14 more sources

Tidal Disruption Event Demographics with the Zwicky Transient Facility: Volumetric Rates, Luminosity Function, and Implications for the Local Black Hole Mass Function [PDF]

open access: yesAstrophysical Journal Letters, 2023
We conduct a systematic tidal disruption event (TDE) demographics analysis using the largest sample of optically selected TDEs. A flux-limited, spectroscopically complete sample of 33 TDEs is constructed using the Zwicky Transient Facility over 3 yr ...
Yuhan Yao   +28 more
semanticscholar   +1 more source

First Sagittarius A* Event Horizon Telescope Results. IV. Variability, Morphology, and Black Hole Mass [PDF]

open access: yesAstrophysical Journal Letters, 2022
In this paper we quantify the temporal variability and image morphology of the horizon-scale emission from Sgr A*, as observed by the EHT in 2017 April at a wavelength of 1.3 mm. We find that the Sgr A* data exhibit variability that exceeds what can be
Event Horizon Telescope Collaboration   +269 more
semanticscholar   +1 more source

Cultural Phenomenon of Mass Event

open access: yesAlmanac "Culture and Contemporaneity", 2023
The purpose of the article is to research urban mass events as a specific form of public communication, its institutional and communicative characteristics, and the peculiarities of its current state. Research methodology.
Olga Zasyadvovk
semanticscholar   +1 more source

First Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way [PDF]

open access: yes, 2023
We present the first Event Horizon Telescope (EHT) observations of Sagittarius A* (Sgr A$^*$), the Galactic center source associated with a supermassive black hole.
K. Akiyama   +387 more
semanticscholar   +1 more source

A mass event of paraquat poisoning via inhalation

open access: yesFrontiers in Public Health, 2023
ObjectiveIn January 2023, a rare event of collective inhalation paraquat poisoning occurred in Shandong, China. To analyze the clinical characteristics of an event of respiratory tract paraquat poisoning through inhalation.MethodsClinical data from eight
Mengdi Shi   +19 more
doaj   +1 more source

Safety of mass sports events [PDF]

open access: yesZeszyty Naukowe Wyższej Szkoły Finansów i Prawa w Bielsku-Białej, 2019
Full assurance of safety during mass events is a complex process, subject to provisions of generally applicable law. These provisions regulate in detail all basic obligations and requirements provided for this particular kind of events.
Robert Socha, Bernadrd Wiśniewski
doaj   +1 more source

First M87 Event Horizon Telescope Results. VI. The Shadow and Mass of the Central Black Hole [PDF]

open access: yesAstrophysical Journal, 2019
We present measurements of the properties of the central radio source in M87 using Event Horizon Telescope data obtained during the 2017 campaign. We develop and fit geometric crescent models (asymmetric rings with interior brightness depressions) using ...
K. Akiyama   +213 more
semanticscholar   +1 more source

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