Results 51 to 60 of about 4,256,926 (340)

Tag questions Tag questions

open access: yesIlha do Desterro, 2008
The so-called 'tag' structures of English have received a lot of attention in language teaching programmes, attention that is not hard to justify when one considers the problems and anxiety they can occasion for many foreign learners.
David Brazil
doaj   +2 more sources

Economic Burden of Rheumatoid Arthritis in Low‐ and Middle‐Income Countries: Systematic Review and Meta‐Analysis

open access: yesArthritis Care &Research, EarlyView.
Objective The aim of this systematic review was to synthesize the economic impact of rheumatoid arthritis (RA) on households, health systems, and society in low‐ and middle‐income countries (LMICs). Methods Electronic databases such as PubMed, Web of Science, and CINAHL were searched using keywords related to RA and cost of illness.
Tadesse Gebrye   +6 more
wiley   +1 more source

Art & Language, Transatlanticism and Conceptual Cosmopolitanism

open access: yesTate Papers, 2017
This essay looks at the role of transatlanticism in the early work of the conceptual art collective Art & Language, arguing that it imagined and questioned the transatlantic as a virtual place in which a cosmopolitan mode of art could be created.
Kevin Brazil
doaj  

Tensión premenstrual - Clasificación y dificultades diagnósticas

open access: yesRevista Colombiana de Obstetricia y Ginecología, 1955
Continuando algunos trabajos suyos sobre tensión pre-menstrual, el autor afirma que el 90,4% de las mismas llegarán a tener hipertensión menopáusica. El mismo autor da una clasificación etiológica de la tensión pre-menstrual dividiéndola en cinco grupos
Erio Brazil Pellanda
doaj   +1 more source

Conflicts Between Dispute Settlement Mechanisms in Regional Trade Agreements and the WTO — What Should WTO Do? [PDF]

open access: yes, 2009
It was a tremendous pleasure to participate in a symposium that honored one of the giants of the World Trade Organization\u27s (WTO) Appellate Body—Professor Yasuhei Taniguchi.
Hillman, Jennifer A.
core   +2 more sources

Mechanically Deposited Wear‐Resistant Amorphous Zr55Cu30Al10Ni5 Coatings

open access: yesAdvanced Engineering Materials, EarlyView.
Mechanically deposited from glassy ribbons, the Zr55Cu30Al10Ni5 amorphous coating formed a hard, continuous layer on AISI 1010 steel, tripling substrate hardness, lowering friction, and reducing wear. Despite its rough surface, it showed friction and wear behavior comparable to the crystalline alloy, highlighting its strong potential as a durable ...
Tales Ferreira   +8 more
wiley   +1 more source

Effective Philanthropy in Brazil [PDF]

open access: yes, 2008
Brazil is a country with a large low-income population. It has one of the world largest income disparities, and increasing elite of business people and upper-middle class with significant wealth. However, even considering all the relevant improvements in

core  

Nitride‐Reinforced Metal Matrix Nanocomposite Powders Production by Plasma‐Assisted Thermochemical Treatment of Intermetallic Powders

open access: yesAdvanced Engineering Materials, EarlyView.
This study proposes a new methodology for producing metal matrix nanocomposites in the solid state. The process involves the plasma‐assisted thermochemical treatment of metallic alloy powders. As a proof‐of‐concept, TiN nanoparticles are synthesized directly on the surface of FeTi intermetallic powder particles, enabling the development of the ...
Deivison Daros Paim   +4 more
wiley   +1 more source

The Impact of Agricultural Growth on Rural Non-Farm Incomes and Employment in Alabama [PDF]

open access: yes
The rural nonfarm economy is the backbone of the economy of numerous small towns scattered throughout the Black Belt region, as well as the primary source of income and employment.
Brazil, LaTravis, Bukenya, James O.
core   +1 more source

The Fast Heuristic Algorithms and Post-Processing Techniques to Design Large and Low-Cost Communication Networks

open access: yes, 2019
It is challenging to design large and low-cost communication networks. In this paper, we formulate this challenge as the prize-collecting Steiner Tree Problem (PCSTP).
Brazil, Marcus   +3 more
core   +1 more source

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