Results 151 to 160 of about 1,812,229 (379)

Calotropis procera Latex Extract as an Effective Green Corrosion Inhibitor for Mild Steel in Acidic Medium: Experimental and Quantum Chemical Approaches

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT In this work, Calotropis procera latex extract (CPLE) was evaluated as an environmentally benign corrosion inhibition on mild steel in 1‐M HCl using gravimetric, electrochemical, surface, and computational approaches. The results revealed that CPLE exhibited an efficient corrosion inhibitor with the efficiency of 94.26% and 93.10% at 200‐ppm ...
M. Salman   +8 more
wiley   +1 more source

Health care costs before and after diagnosis of depression in patients with unexplained pain: a retrospective cohort study using the United Kingdom General Practice Research Database

open access: yesClinicoEconomics and Outcomes Research, 2013
Catherine Reed,1 Jihyung Hong,2 Diego Novick,1 Alan Lenox-Smith,3 Michael Happich41Global Health Outcomes, Eli Lilly and Company, Windlesham, Surrey, UK; 2Personal Social Services Research Unit, London School of Economics and Political Science, London ...
Reed C   +4 more
doaj  

2. Economics

open access: yes, 1958
The study of the way in which man makes a living — a short definition of economics — or of how he makes use of limited resources to satisfy unlimited wants -- another definition — has been traced in this work from Aristotle through the Middle Ages and ...
Bloom, Robert L.   +6 more
core  

The long swings in economic understanding [PDF]

open access: yes, 2003
Not ...
Leijonhufvud, Axel
core  

Impact of Fiber Morphology and Content on the Thermal Stability, and Mechanical Performance of Maple Wood Fiber‐Polypropylene Composites

open access: yesJournal of Applied Polymer Science, EarlyView.
ABSTRACT In recent years, natural‐fiber‐reinforced polymers have gained significant attention due to their sustainability and enhanced properties. This study used Canadian maple wood fiber as reinforcement in a polypropylene (PP). Fiber length and fiber content are known as key factors affecting the properties of the composites.
Farshid Basiji   +4 more
wiley   +1 more source

The Global Economic Crisis and the Global Accumulation of Capital

open access: yesContemporary Economics, 2010
The article presents a thesis that the current global economic crisis is the Second Great Depression, after the First Great Depression of the 30s. This is a global crisis of capital accumulation, which is caused by insufficient global demand.
Wojciech Błasiak
doaj  

100,000 lumens to treat seasonal affective disorder: A proof of concept RCT of Bright, whole‐ROom, All‐Day (BROAD) light therapy

open access: yesDepression and Anxiety, Volume 39, Issue 12, Page 760-769, December 2022., 2022
Abstract Background Seasonal affective disorder (SAD) is common and debilitating. The standard of care includes light therapy provided by a light box; however, this treatment is restrictive and only moderately effective. Advances in LED technology enable lighting solutions that emit vastly more light than traditional light boxes.
Julia F. Sandkühler   +6 more
wiley   +1 more source

Comparing cranial biomechanics between Barbourofelis fricki and Smilodon fatalis: Is there a universal killing‐bite among saber‐toothed predators?

open access: yesThe Anatomical Record, EarlyView.
Abstract Saber‐tooths, extinct apex predators with long and blade‐like upper canines, have appeared iteratively at least five times in the evolutionary history of vertebrates. Although saber‐tooths exhibit a relatively diverse range of morphologies, it is widely accepted that all killed their prey using the same predatory behavior. In this study, we CT‐
Borja Figueirido   +2 more
wiley   +1 more source

Early exposure to flame retardants is prospectively associated with anxiety symptoms in adolescents: A prospective birth cohort study

open access: yesDepression and Anxiety, Volume 39, Issue 12, Page 780-793, December 2022., 2022
Abstract Background Anxiety disorders emerge during childhood and adolescence and are frequently preceded by subsyndromal anxiety symptoms. Environmental toxicants, including gestational polybrominated diphenyl ether (PBDE) exposure, are associated with neuropsychiatric sequelae; however, the role of PBDEs as risk factors for anxiety in adolescence is ...
Jeffrey R. Strawn   +9 more
wiley   +1 more source

Patient preferences for important attributes of bipolar depression treatments: a discrete choice experiment

open access: yesPatient Preference and Adherence, 2017
Daisy Ng-Mak,1 Jiat-Ling Poon,2 Laurie Roberts,2 Leah Kleinman,2 Dennis A Revicki,2 Krithika Rajagopalan1 1Global Health Economics and Outcomes Research, Sunovion Pharmaceuticals Inc., Marlborough, MA, 2Patient-Centered Research, Evidera, Bethesda, MD ...
Ng-Mak D   +5 more
doaj  

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