Modified Tip
Mostrando 1-12 de 44 artigos, teses e dissertações.
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1. Two new cave-dwelling genera of short-tailed whip-scorpions from Brazil (Arachnida: Schizomida: Hubbardiidae)
ABSTRACT Two new genera of short-tailed whip-scorpions are described based on material from Brazilian iron ore and canga caves in the Carajás region, Pará, Brazil. Naderiore gen. nov. with a single species N. carajas sp. nov. and also monotypic Cangazomus gen. nov. (type species C. xikrin sp. nov.). The relationships of the two new genera with previously d
Zoologia (Curitiba). Publicado em: 29/04/2016
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2. Evaluating the Effectiveness of the Lateral Intercrural Suture to Decrease the Interdomal Distance to Improve the Definition of the Nasal Tip in Primary Rhinoplasty
Introduction Several surgical techniques emphasizing sutures on the lower lateral cartilage have been studied by surgeons as instruments to improve nasal tip remodeling. It is already known that the domal divergence angle and its definition angle can be modified by lateral intercrural suture (LIS). Techniques for measuring these structures are not yet stan
Int. Arch. Otorhinolaryngol.. Publicado em: 2014-04
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3. The use of functionalized AFM tips as molecular sensors in the detection of pesticides
Atomic force spectroscopy, a technique derived from Atomic Force Microscopy (AFM), allowed us to distinguish nonspecific and specific interactions between the acetolactate synthase enzyme (ALS) and anti-atrazine antibody biomolecules and the herbicides imazaquin, metsulfuron-methyl and atrazine. The presence of specific interactions increased the adhesion fo
Mat. Res.. Publicado em: 22/03/2013
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4. Domínios ferroelétricos em cerâmicas e materiais nanoestruturados: investigação por microscopia de piezoresposta
In this work, ferroelectric domain structure was investigated by Piezoresponse Force Microscopy (PFM). To this, an Atomic Force Microscope (AFM) has been modified to use it as PFM at room temperature and at high temperatures. Ferroelectric ceramics were used in the as bulk ceramic samples of Pb(Zr0,40Ti0,60)O3 (PZT 40/60) and (Pb0,79La0,21)TiO3 (PLT 21) prod
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/12/2011
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5. Identificação de microcistina LR ao nível molecular empregando microscopia de força atômica
Microcystins are non-ribosomal peptides that must be detected for its health concern. Here, microcystin LR and its specific antibody were respectively tethered to the substrate and to the tip of an atomic force microscope, after surface functionalization using 3-aminopropyltriethoxysilane and glutaraldehyde. Functionalization was confirmed comparing topograp
Química Nova. Publicado em: 2010
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6. Steerable antegrade stenting: a new trick of the trade
INTRODUCTION: Whereas a retrograde attempt to insert an indwelling stent is performed in lithotomy position, usually renal access is gained in a prone position. To overcome the time loss of patient repositioning, a renal puncture can be performed in a modified lithotomy position with torqued truncus and slightly elevated flank. There is a two-fold advantage
International braz j urol. Publicado em: 2007-06
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7. Dynamic load tests on small diameter auger piles with modified tip / Provas de carga dinâmica em estacas escavadas de pequeno diâmetro com ponta modificada
Auger pile foundations have been widely employed for light to medium loads. As the executive process cant avoid the degradation of the bottom excavation in situ soil properties, the only reliable resistance is a lateral friction parcel. However, these tip piles, many times, reaches relatively resistant strata and cant take advantage from these strata qua
Publicado em: 2006
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8. A simple modification of the Baermann method for diagnosis of strongyloidiasis
The diagnosis of Strongyloides stercoralis infections is routinely made by microscopic observation of larvae in stool samples, a low sensitivity method, or by other, most effective methods, such as the Baermann or agar culture plate methods. We propose in this paper a practical modification of Baermann method. One hundred and six stool samples from alcoholic
Memórias do Instituto Oswaldo Cruz. Publicado em: 2001-08
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9. Obtenção do fator de intensidade de tensão pelo método da função de green local modificado
The stress intensity factor is of paramount importance at failure analysis, fatigue and fracture mechanics, this methodology is used when the cost is high and the safety essential. In this way, a lot of methods have been used and, among of them, one has the Finite Element and the Boundary Element methods, the first needs a fine mesh getting a high computatio
Publicado em: 1993
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10. A modified irrigating-aspirating needle.
To facilitate the safe and thorough evacuation of cortical lens debris in extracapsular extractions the author has modified the coaxial irrigating-aspirating cannula. The modified needle has a 45 degrees bend 10 mm from its tip. The tip is rendered slightly bulbous, thus eliminating the step between the outer sleeve and the coaxial portion. This prevents sna
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11. H3PW12O40-functionalized tip for scanning tunneling microscopy
Recent reports of C60-functionalized metal tips [Kelly, K. F., Sarkar, D., Hale, G. D., Oldenburg, S. J. & Halas, N. J. (1996) Science 273, 1371–1373] and carbon nanotube tips [Dai, H., Hafner, J. H., Rinzler, A. G., Colbert, D. T. & Smalley, R. E. (1996) Nature (London) 384, 147–151] demonstrate the potential of controlling the chemical identity and geo
The National Academy of Sciences.
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12. Identification of the Protein Storage Vacuole and Protein Targeting to the Vacuole in Leaf Cells of Three Plant Species1
Protein storage vacuoles (PSVs) are specialized vacuoles devoted to the accumulation of large amounts of protein in the storage tissues of plants. In this study, we investigated the presence of the storage vacuole and protein trafficking to the compartment in cells of tobacco (Nicotiana tabacum), common bean (Phaseolus vulgaris), and Arabidopsis leaf tissue.
The American Society for Plant Biologists.