Results 81 to 90 of about 4,908,628 (384)

Influence of a Standard Heat Treatment on the Microstructure and Properties of Inconel X‐750 Produced by Laser Powder Bed Fusion

open access: yesAdvanced Engineering Materials, EarlyView.
Ni‐base superalloys produced using additive manufacturing (AM) have a different response to heat treatments when compared to their conventional counterparts. Due to such unpredictability, various alloys with industrial interest are currently overlooked in most prior AM research.
Guilherme Maziero Volpato   +6 more
wiley   +1 more source

Paragonimiasis in Brazil [PDF]

open access: yesBrazilian Journal of Infectious Diseases, 2008
The paragonimiasis has a wide distribution in the world, but occurs in areas where there is the consumption of hosts contaminated by metacercaria of Paragonimus, as raw or slightly cooked lobsters and crabs. Human cases occur mainly in Southeast Asia and Japan; Taiwan, Thailand, India, China and Korea are the countries with endemic levels although many
Tuon, Felipe Francisco   +2 more
openaire   +4 more sources

Brazil’s Broken Cross [PDF]

open access: yes, 2015
When Dr. Ayres was in Brazil in 2002 on a Fulbright, she learned a lot about the religions in Brazil.
Ayres, Brenda
core   +1 more source

Graphene–Catechol Dental Sealant: Antibacterial and Mechanical Evaluation

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents dental sealants made with graphene and L‐DOPA‐modified graphene. L‐DOPA enhances graphene dispersion, improving sealant properties. The material shows antibacterial activity against S. mutans and L. casei, along with high strength and elasticity.
Renata Pereira   +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

Mental health problems among medical students in Brazil: a systematic review and meta-analysis

open access: yesRevista Brasileira de Psiquiatria, 2017
Objective: To provide a comprehensive picture of mental health problems (MHPs) in Brazilian medical students by documenting their prevalence and association with co-factors.
J. Pacheco   +6 more
semanticscholar   +1 more source

Satisfaction with Care among Residents and Families in a Long-Term and Complex Continuing Care Organization [PDF]

open access: yes, 2008
This article looks at one organization’s implementation of a satisfaction survey for all of its residents. It also explores how satisfaction ratings vary between complex continuing care (CCC) and long-term care (LTC) residents between residents with and ...
Brazil, Kevin   +6 more
core   +1 more source

Effect of Copper Content on the Microstructure and Mechanical Properties of As‐Cast Refractory MoNbTi Multiprincipal Element Alloys

open access: yesAdvanced Engineering Materials, EarlyView.
Copper addition profoundly impacts MoNbTi multiprincipal element alloys. This study reveals copper's dual role, promoting microstructural refinement and strengthening intermetallics at optimal concentrations. An ideal copper content significantly boosts hardness and compressive strength, achieving superior mechanical performance.
Eder Lopes Ortiz   +6 more
wiley   +1 more source

Coral snake venoms: mode of action and pathophysiology of experimental envenomation

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 1987
Coral snakes, the New World Elapidae, are included in the genera Micniroides and Micrurus. The genus Mlcrurus comprises nearly all coral snake species and those which are responsible for human snake-bite accidents.
Oswald Vital Brazil
doaj   +1 more source

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