Results 121 to 130 of about 196,322 (306)

Application of Soft Computing Methods for the Estimation of Roadheader Performance from Schmidt Hammer Rebound Values

Analytical and Numerical Methods in Mining Engineering, 2017
Estimation of roadheader performance is one of the main topics in determining the economics of underground excavation projects. The poor performance estimation of roadheader scan leads to costly contractual claims. In this paper, the application of soft computing methods for data analysis called adaptive neuro-fuzzy inference system- subtractive ...
openaire   +2 more sources

Associations of Rheumatoid Arthritis Disease Activity With Frailty Over Five Years of Follow‐up

Arthritis Care &Research, EarlyView.
Objective To evaluate whether rheumatoid arthritis (RA) disease activity is associated with frailty both in cross‐section and longitudinally. Methods Participants within the Veterans Affairs Rheumatoid Arthritis (VARA) registry enrolled from 2003 to 2022 were included.
Courtney N. Loecker, Yangyuna Yang, Punyasha Roul, Aaron Baraff, Myra S. Schmaderer, Lani Zimmerman, Kaleb Michaud, Namrata Singh, Grant W. Cannon, Gary Kunkel, Ted R. Mikuls, Ariela R. Orkaby, Joshua F. Baker, Bryant R. England, Katherine D. Wysham   +14 more
wiley   +1 more source

EFFECT OF ADDING RED AND YELLOW PIGMENTS TO GEOPOLYMER CONCRETE

Journal of Engineering and Sustainable Development
This study examined the feasibility of producing colored geopolymer concrete using slag as the binder and investigated the effects of pigment on various properties of geopolymer concrete.
Rusul Abdul Rahim Ghadban, Mohammed Ali Abdulrehman   +1 more
doaj   +1 more source

Estimating direct and indirect rebound effects for UK households [PDF]

, 2012
Energy efficiency improvements by households lead to rebound effects that offset the potential energy and emissions savings. Direct rebound effects result from increased demand for cheaper energy services, while indirect rebound effects result from ...
Chitnis, Mona, Druckman, Angela, Firth, Steve, Jackson, Tim, Sorrell, Steven   +4 more
core  

The Association of Physical Function With Psychosocial Patient‐Reported Outcomes in People With Systemic Lupus Erythematosus

Arthritis Care &Research, EarlyView.
Objective To evaluate how modifiable psychosocial factors and fatigue relate to physical functioning in patients with systemic lupus erythematosus (SLE). Methods In this cross‐sectional study of two demographically distinct cohorts (Approaches to Positive, Patient‐Centered Experiences of Aging with Lupus [APPEAL] and California Lupus Epidemiology Study
Mrinalini Dey, Jessica Fitzpatrick, Maria Dall'Era, Charmayne Dunlop‐Thomas, Courtney Hoge, S. Sam Lim, Patricia P. Katz, Jinoos Yazdany, Laura C. Plantinga   +8 more
wiley   +1 more source

The Economic Aftermath of the 1960s Riots: Evidence from Property Values [PDF]

In the 1960s numerous cities in the United States experienced violent, race-related civil disturbances. Although social scientists have long studied the causes of the riots, the consequences have received much less attention.
Robert A. Margo, William J. Collins
core  

A Rebound Effect After Stereotype Threat? [PDF]

, 2008
Two studies investigated a potential cognitive mediator for stereotype threat, a phenomenon whereby the mere threat of confirming a negative stereotype results in a performance deficit.
Schnarrenberger, Patrick
core   +1 more source

Physician‐Scientist Pipeline for Pediatric Rheumatology: The Current Landscape and Future Perspectives

Arthritis Care &Research, EarlyView.
Over the past 50 years, the science of pediatric rheumatology has grown exponentially due to an expansion in the understanding of complex rheumatic conditions and a surge in novel targeted therapeutics. Physician‐scientists in the field of pediatric rheumatology have played major roles in these advancements that have improved the care of children ...
Ekemini A. Ogbu, Linda T. Hiraki, Mara L. Becker   +2 more
wiley   +1 more source

The electricity generation mix in Scotland : the long and windy road? [PDF]

, 2011
This article reports on research funded by the Engineering and Physical Sciences Research Council (EPSRC) at the University of ...
Allan, Grant, McGregor, Peter, Swales, John   +2 more
core   +1 more source

Perturbation Analysis of a General Polytropic Homologously Collapsing Stellar Core

, 2009
For dynamic background models of Goldreich & Weber and Lou & Cao, we examine 3-dimensional perturbation properties of oscillations and instabilities in a general polytropic homologously collapsing stellar core of a relativistic hot medium with a ...
Arnett, Arzoumanian, Bailes, Bazan, Bethe, Bionta, Blondin, Blondin, Bruenn, Bruenn, Bruenn, Burrows, Burrows, Burrows, Burrows, Burrows, Chandrasekhar, Chandrasekhar, Cheng, Chevalier, Chevalier, Christensen-Dalsgaard, Cordes, Cowling, Cox, Eddington, Fatuzzo, Flannery, Foglizzo, Fryer, Fryer, Fuller, Goldreich, Goldreich, Gupta, Herant, Herant, Hillebrandt, Hirata, Hobbs, Hu, Huang, Hulse, Janka, Janka, Janka, Kaspi, Kitaura, Lai, Lai, Lamb, Landau, Larson, Lebovitz, Lebovitz, Lebovitz, Lou, Lou, Lou, Lou, Lou, Lou, Lou, Lou, Lyne, Meakin, Meakin, Meakin, Murphy, Nomoto, Penston, Rhoades, Scuflaire, Shen, Shu, Suto, Unno, Van Riper, Wang, Wang, Wang, Wex, Wilkinson, Wolszczan, Woosley, Woosley, Woosley, Yahil, Yi Cao, Yu, Yu-Qing Lou   +90 more
core   +1 more source