Results 31 to 40 of about 24,384 (167)

Single side damage simulations and detection in beam-like structures [PDF]

open access: yes, 2015
Beam-like structures are the most common components in real engineering, while single side damage is often encountered. In this study, a numerical analysis of single side damage in a free-free beam is analysed with three different finite element models ...
Abdel Wahab, Magd   +5 more
core   +1 more source

Challenges in Creating Transformative Growth for Companies In Digital Economy

open access: yesECONOMICS, 2018
Digital economy creates waves and waves of disruptions. To survive and thrive in digital economy, where technology is disrupting industries from education to even manufacturing, companies are looking for new approaches to stay relevant.
Mašić Branislav   +2 more
doaj   +1 more source

Creative Aging: Unraveling the Psychosocial Benefits of Art Among Germany's Oldest Old. Findings From the Nationally Representative Study "Old Age in Germany (D80+)". [PDF]

open access: yesInt J Geriatr Psychiatry
ABSTRACTObjectiveThere is a dearth of studies examining the link between artistic activity and psychosocial outcomes exclusively among the oldest old. Therefore, the purpose of this study was to investigate the association between artistic activity and psychosocial outcomes among individuals aged 80 years and over in Germany.Methods/DesignData for this
Hajek A   +4 more
europepmc   +3 more sources

جانمایی هیدروسیکلون در مدار آسیاکنی خطوط فرآوری شماره 5، 6 و 7 مجتمع گل‌گهر با استفاده از مدل‌سازی و شبیه‌سازی با نرم‌افزار یوسیم‌پک [PDF]

open access: yesAnalytical and Numerical Methods in Mining Engineering
مدل‌سازی و شبیه‌سازی در طراحی، توسعه و بهینه‌سازی مدارهای فرآوری و پیش‌بینی رفتار و عملکرد کارخانه، نقش مهمی دارد. خط 5، 6 و 7 مجتمع گل‌گهر ازنظر فرآیندی با یکدیگر مشابه هستند و از معدن شماره سه این شرکت خوراک‌دهی می‌شوند.
حسن هاشمی   +3 more
doaj   +1 more source

Factors associated with mild cognitive impairment and dementia amongst the oldest old: findings based on the nationally representative "old age in Germany (D80+)" study. [PDF]

open access: yesAging Clin Exp Res
Abstract Background/Aims Particularly among the oldest old, there is restricted knowledge regarding the factors associated with mild cognitive impairment and dementia using data from large, nationally representative samples. Thus, our aim was to address this knowledge gap.
Hajek A   +4 more
europepmc   +3 more sources

Composite mirror facets for ground based gamma ray astronomy [PDF]

open access: yes, 2013
Composite mirrors for gamma-ray astronomy have been developed to fulfill the specifications required for the next generation of Cherenkov telescopes represented by CTA (Cherenkov Telescope Array).
Brun, P.   +7 more
core   +2 more sources

Phase Diagrams of Strongly Interacting Theories [PDF]

open access: yes, 2010
We summarize the phase diagrams of SU, SO and Sp gauge theories as function of the number of flavors, colors, and matter representation as well as the ones of phenomenologically relevant chiral gauge theories such as the Bars-Yankielowicz and the ...
Sannino, Francesco
core   +2 more sources

A computer scientist looks at game theory

open access: yes, 2002
I consider issues in distributed computation that should be of relevance to game theory. In particular, I focus on (a) representing knowledge and uncertainty, (b) dealing with failures, and (c) specification of mechanisms.Comment: To appear, Games and ...
Halpern, Joseph Y.
core   +4 more sources

Solvent Extraction of Vanadium (IV) from Sulfuric Acid Solution by Bis (2,4,4-Trimethylpentyl) Phosphinic Acid in EXXSOL D80.

open access: yesJOURNAL OF CHEMICAL ENGINEERING OF JAPAN, 1996
The distribution equilibrium of vanadium(IV) between solution of bis(2,4,4-tri-methylpentyl)phosphinic acid (BTMPPA, HR) dissolved in EXXSOL D80 and weakly acidic sulfate solution was investigated as functions of the concentration of extractant, vanadyl ion, hydrogen ion and sulfate ion in the aqueous phase.The stoichiornetry and the chemical structure
Pingwei Zhang   +3 more
openaire   +2 more sources

Asymmetric Dark Matter from a GeV Hidden Sector [PDF]

open access: yes, 2010
Asymmetric Dark Matter (ADM) models relate the dark matter density to the baryon asymmetry, so that a natural mass scale for ADM is around a few GeV.
Aaron Pierce   +5 more
core   +3 more sources

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