Search Results - "Alves, M N"
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A Novel Design of a Torsional Shape Memory Alloy Actuator for Active Rudder
Published in Sensors (Basel, Switzerland) (31-07-2024)“…SMA actuators are a group of lightweight actuators that offer advantages over conventional technology and allow for simple and compact solutions to the…”
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2
Glass transition dynamics and structural relaxation of PLLA studied by DSC: Influence of crystallinity
Published in Polymer (Guilford) (08-09-2005)“…Poly(l-lactic acid), PLLA, in amorphous and semi-crystalline forms were studied by DSC, in order to investigate both molecular dynamics and structural…”
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3
Development of Anemometer Based on Inertial Sensor
Published in Micromachines (Basel) (25-09-2024)“…The current article elucidates a study centered on the development of an anemometer leveraging an inertial sensor for wind speed measurement in the northeast…”
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4
Total Energy Expenditure and Functional Status in Older Adults: A Doubly Labelled Water Study
Published in The Journal of nutrition, health & aging (01-02-2021)“…Objectives Higher total energy expenditure in free living conditions, regardless of any activity, has been strongly associated with a lower risk of mortality…”
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5
Assessing the impact of hydrocarbon leakages on vegetation using reflectance spectroscopy
Published in ISPRS journal of photogrammetry and remote sensing (01-04-2013)“…This paper assesses the capability of hyperspectral remote sensing to detect hydrocarbon leakages in pipelines using vegetation status as an indicator of…”
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6
Molecular Mechanisms Involved in the Angiotensin-(1-7)/Mas Signaling Pathway in Cardiomyocytes
Published in Hypertension (Dallas, Tex. 1979) (01-09-2008)“…Recently there has been growing evidence suggesting that beneficial effects of angiotensin-(1-7) [Ang-(1-7)] in the heart are mediated by its receptor Mas…”
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7
Thermally Responsive Biomineralization on Biodegradable Substrates
Published in Advanced functional materials (05-11-2007)“…Biomineralization offers an elegant example of how nature can design complex, hierarchical, and structurally/morphologically controllable materials. In this…”
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Confinement Effects on the Dynamic Behavior of Poly(d,l‑lactic Acid) upon Incorporation in α‑Cyclodextrin
Published in The journal of physical chemistry. B (19-06-2014)“…Inclusion complexes (ICs) composed of α-cyclodextrin (α-CD) and poly(d,l-lactic acid) (PDLLA), with 10/24 (IC1) and 15/46 (IC2) (% w/w) of PDLLA…”
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9
Unravelling remote sensing signatures of plants contaminated with gasoline and diesel: An approach using the red edge spectral feature
Published in Environmental pollution (1987) (01-03-2013)“…Pipeline systems used to transport petroleum products represent a potential source of soil pollution worldwide. The design of new techniques that may improve…”
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10
Chitosan derivatives obtained by chemical modifications for biomedical and environmental applications
Published in International journal of biological macromolecules (01-12-2008)“…Chitosan is a natural based polymer, obtained by alkaline deacetylation of chitin, which presents excellent biological properties such as biodegradability and…”
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11
Enthalpy relaxation studies in polymethyl methacrylate networks with different crosslinking degrees
Published in Polymer (Guilford) (12-01-2005)“…Structural relaxation of PMMA networks with distinct crosslink density has been studied by differential scanning calorimetry (DSC). The crosslinking agent used…”
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12
Homogeneous poly(L-lactic acid)/chitosan blended films
Published in Polymers for advanced technologies (01-12-2014)“…This work reports an optimized and simple methodology for the preparation of poly(L‐lactic) acid/chitosan (CHT) blends by solvent casting based on the use of a…”
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Journal Article Conference Proceeding -
13
Run performance of middle-aged and young adult runners in the heat
Published in International journal of sports medicine (01-03-2012)“…The aging process may impair exercise tolerance in the heat. It is not clear whether this impairment is partly due to a reduction in aerobic capacity. To…”
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14
Thermomechanical Behavior of CuAlMn SMA Cellular Structures Obtained by Rapid Investment Casting
Published in Metals (Basel ) (01-07-2024)“…Shape memory alloy (SMA) bidimensional cellular structures (CSs) have a great potential application in attenuation of vibrations due to reversible martensitic…”
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15
Viscoelastic Behavior of Poly(methyl methacrylate) Networks with Different Cross-Linking Degrees
Published in Macromolecules (18-05-2004)“…The influence of the cross-linking degree on the dynamics of the segmental motions close to the glass transition of poly(methyl methacrylate), PMMA, networks…”
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16
Departure from the Vogel behaviour in the glass transition—thermally stimulated recovery, creep and dynamic mechanical analysis studies
Published in Polymer (Guilford) (01-02-2004)“…In this work the study of the dynamics of the segmental motions close to T g of a poly(methyl methacrylate), PMMA, network was analysed by distinct mechanical…”
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17
Impaired post exercise heart rate recovery in anabolic steroid users
Published in International journal of sports medicine (01-10-2013)“…Previous study showed that muscle sympathetic nerve activity (MSNA) was augmented in anabolic steroids users (AASU). In the present study, we tested the…”
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18
Residual forest biomass and energy assessment: a case study analysis in the region of Alto Minho (North Portugal) for the creation of BLCs and 2GBLCs
Published in International journal of sustainable energy (02-01-2022)“…Recent synergies have increased the use of forest biomass for energy purposes. In addition to high investment costs, low feed-in tariffs, and low operational…”
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19
Glass transition and structural relaxation in semi-crystalline poly(ethylene terephthalate): a DSC study
Published in Polymer (Guilford) (01-07-2002)“…The aim of this work is to determine the relaxation times of the cooperative conformational rearrangements of the amorphous phase in semi-crystalline…”
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20
Antiarrhythmogenic effects of a neurotoxin from the spider Phoneutria nigriventer
Published in Toxicon (Oxford) (01-02-2011)“…In this study, we evaluated the effects of PhKv, a 4584 Da peptide isolated from the spider Phoneutria nigriventer venom, in the isolated rat heart and in…”
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