Results 11 to 20 of about 600,806 (288)

21st birthday drinking: Extremely extreme. [PDF]

open access: yesJournal of Consulting and Clinical Psychology, 2008
Despite public recognition of the hazards of 21st birthday drinking, there is little empirical information concerning its prevalence, severity, and risk factors. Data from a sample of 2,518 college students suggest that 21st birthday drinking poses an extreme danger: (a) 4 of every 5 participants (83%) reported drinking to celebrate, (b) birthday ...
Patricia C. Rutledge   +2 more
openaire   +2 more sources

THE EXTREME HOSTS OF EXTREME SUPERNOVAE [PDF]

open access: yesThe Astrophysical Journal, 2010
We use GALEX ultraviolet (UV) and optical integrated photometry of the hosts of seventeen luminous supernovae (LSNe, having peak M_V < -21) and compare them to a sample of 26,000 galaxies from a cross-match between the SDSS DR4 spectral catalog and GALEX interim release 1.1.
Neill, James D.   +24 more
openaire   +6 more sources

Extremism and the Extreme Personality

open access: yes, 2023
Abstract Behavioral extremism takes different forms and shapes, including violent extremism, extreme dieting, extreme passion, and extreme infatuations. The authors look at these various behaviors through the lens of the goal systems theory and argue that all cases of extremism stem from motivational imbalance whereby a given need (or a ...
Szumowska, Ewa   +2 more
openaire   +2 more sources

Which Extreme Values Are Really Extreme? [PDF]

open access: yesJournal of Financial Econometrics, 2004
We define the extreme values of any random sample of size n from a distribution function F as the observations exceeding a threshold and following a type of generalized Pareto distribution (GPD) involving the tail index of F. The threshold is the order statistic that minimizes a Kolmogorov-Smirnov statistic between the empirical distribution of the ...
Gonzalo, J., Olmo, J.
openaire   +3 more sources

Extremal chaos [PDF]

open access: yesJournal of High Energy Physics, 2022
Abstract In maximally chaotic quantum systems, a class of out-of-time-order correlators (OTOCs) saturate the Maldacena-Shenker-Stanford (MSS) bound on chaos. Recently, it has been shown that the same OTOCs must also obey an infinite set of (subleading) constraints in any thermal quantum system with a large number of degrees of ...
openaire   +4 more sources

Mandelbrot's Extremism [PDF]

open access: yesSSRN Electronic Journal, 2004
In the sixties Mandelbrot already showed that extreme price swings are more likely than some of us think or incorporate in our models.A modern toolbox for analyzing such rare events can be found in the field of extreme value theory.At the core of extreme value theory lies the modelling of maxima over large blocks of observations and of excesses over ...
Beirlant, Jan   +2 more
openaire   +5 more sources

Diagnosis and treatment of soft-tissue sarcomas of the extremities and trunk

open access: yesEFORT Open Reviews, 2017
The relatively low incidence and often atypical clinical presentation of soft-tissue sarcomas (STS) impedes early and adequate diagnosis. Patients may report on recently enlarged soft-tissue swellings, infrequently complain of painful lesions, or even ...
M. Smolle   +5 more
semanticscholar   +1 more source

Diabetic Muscle Infarction [PDF]

open access: yes, 2020
A 58-year-old male with past medical history of diabetes mellitus presented with pain to the bilateral groin for six weeks. Magnetic resonance imaging of the patient’s lower extremities revealed acute myoedema, and he was diagnosed with myositis ...
Ahmed, Sophia, Fairley, Romeo
core  

Churg-Strauss Syndrome with Necrosis of Toe Tips [PDF]

open access: yes, 2011
Churg-Strauss syndrome (CSS) is a granulomatous necrotizing vasculitis of unknown etiology associated with bronchial asthma. Despite affecting small to medium-sized vessels, necrosis of the digits due to vasculitis is extremely rare.
Hasegawa, Kenjiro   +9 more
core   +1 more source

Soft tissue sarcoma of the extremities: pending questions on surgery and radiotherapy

open access: yesRadiation Oncology, 2016
Soft tissue sarcomas are uncommon tumours of mesenchymal origin, most commonly arising in the extremities. Treatment includes surgical resection in combination with radiotherapy. Resection margins are of paramount importance in surgical treatment of soft
Fien Hoefkens   +4 more
semanticscholar   +1 more source

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