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40 resultados encontrados.

Tipos de recurso: Livro físico Livro eletrônico Artigo Periódico Tese Capítulo
Busca acadêmica
A test procedure for evaluating the impact behaviour of fibre reinforced concrete
Artigo
Artigo
Vivas Montes, Juan Carlos et al · Springer · 2021 · ISSN 1359-5997
Many structures are subjected to impact and diverse alternatives to measure the concrete performance under these loads have been developed. In this paper a test procedure for evaluating the contribution of different type...
Idioma Inglés
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Aging disrupts the temporal organization of antioxidant defenses in the heart of male rats and phase shifts circadian rhythms of systolic blood pressure
Artigo
Artigo
Altamirano, Fernando Gabriel et al · Springer · 2021 · ISSN 1389-5729
Aging is one of the main risk factors for cardiovascular diseases, and oxidative stress is a key element responsible for the development of age-related pathologies. In addition, the alteration of circadian rhythms also c...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Assessment of groundwater contamination risk by BTEX from residual fuel soil phase
Artigo
Artigo
Zanello, Victoria et al · Springer · 2021 · ISSN 2523-3963
The aim of this work is to assess the risk of groundwater contamination associated with BTEX dissolution from fuels as a residual phase. Numerical simulations of sixty scenarios were carried out with the software HYDRUS ...
Idioma Inglés
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.Disponible en 2 proveedores
Material complementario
Assessment of the bioprotective potential of lactic acid bacteria against Listeria monocytogenes in ground beef
Artigo
Artigo
Gomez, Johana Stefani et al · Springer · 2021 · ISSN 1427-1437
Lactic acid bacteria can be considered as natural biopreservative and good biotechnological alternative to food safety. In this study, the antilisterial compounds produced by Enterococcus isolates from the Patagonian env...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Assessment of zonally symmetric and asymmetric components of the Southern Annular Mode using a novel approach
Artigo
Artigo
Campitelli, Elio Cumelén et al · Springer · 2021 · ISSN 0930-7575
The Southern Annular Mode (SAM) is the main mode of variability in the Southern Hemisphere extra-tropical circulation and it is so called because of its zonally symmetric ring-like shape. However, the SAM pattern actuall...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Boundedness of Operators Related to a Degenerate Schrödinger Semigroup
Artigo
Artigo
Harboure, Eleonor Ofelia et al · Springer · 2021 · ISSN 0926-2601
In this work we search for boundedness results for operators related to the semigroup generated by the degenerate Schrödinger operator Lu=−1ωdivA⋅∇u+Vu, where ω is a weight, A is a matrix depending on x and sati...
Idioma Inglés
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Dynamics and Characterization of Aeolian Dust Deposition from a Burned Shrubland at Chubut Coastal Patagonia in Argentina
Artigo
Artigo
Crespi Abril, Augusto Cesar et al · Springer · 2021 · ISSN 2509-9426
The aim of this work is to evaluate the dynamics of dust deposition and characterize its elemental composition in case study at Chubut coastal Patagonia in Argentina after a shrubland fire. On 22 December 2016, a fire to...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Early Mississippian precollisional, peri-Gondwanan volcanic arc in NE-Mexico: Aserradero Rhyolite from Ciudad Victoria, Tamaulipas
Artigo
Artigo
Ramírez Fernández, Juan Alonso et al · Springer · 2021 · ISSN 2435-2463
The study of the pre-Mesozoic geological history of NE Mexico offers the opportunity to reconstruct the processes that occurred at the NW margin of Gondwana. The Huizachal–Peregrina Anticlinorium, which is located west...
Idioma Inglés
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Effect of Rice Bran Addition on Physical Properties of Antimicrobial Biocomposite Films Based on Starch
Artigo
Artigo
Berti, Sofia et al · Springer · 2021 · ISSN 1700-1711
The increase in consumer requirements for safe and high-quality food has promoted the development of active and edible packaging materials based on biopolymers. In this study, composite tapioca starch films by addition o...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Effect of the oscillating magnetic field on airborne fungal
Artigo
Artigo
Anaya, Matilde et al · Springer · 2021 · ISSN 2139-2145
This study shows that some species of fungi are affected by the magnetic field, which should be taken into account in studies of airborne fungal and air quality. The aim of this paper was to evaluate the effect of the os...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Explicit meshfree u- pw solution of the dynamic Biot formulation at large strain
Artigo
Artigo
Navas, Pedro et al · Springer · 2021 · ISSN 2196-4378
In this paper, an efficient and robust methodology to simulate saturated soils subjected to low-medium frequency dynamic loadings under large deformation regime is presented. The coupling between solid and fluid phases i...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Explicit solvation effects on low-index Fe surfaces and small particles as adsorbents of Arsenic species: A DFT study
Artigo
Artigo
Alfonso Tobón, Leslie Lissette et al · Springer · 2021 · ISSN 1432-881X
Density functional theory (DFT) calculations were carried out on hydroxylated and solvated (H&S) Fe substrates. Fe (110) and (111) extended surfaces as well as clusters of 32 and 59 atoms, and a nanoparticle of 80 atoms ...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Exploring species composition and population dynamics of thrips (Thysanoptera: Thripidae) in peanut crops in Argentina
Artigo
Artigo
de Breuil, Soledad et al · Springer · 2021 · ISSN 0334-2123
Thrips (Thysanoptera: Thripidae) are major pests of peanut (Arachis hypogaea L.). They cause feeding damage and indirect injuries transmitting plant viruses. In Argentina, peanut is commonly affected by thrips. The crop ...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Extended General Relativity: (3+1)-anyons in a preinflationary cosmological model
Artigo
Artigo
Bellini, Mauricio et al · Springer · 2021 · ISSN 1434-6044
We propose an extended General Relativistic formalism with boundary terms included, that describes the dynamics of quantum spinor fields, which can take intermediate values, named (3 + 1) -anyons. In the approach here wo...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.Disponible en 2 proveedores
Open Access
Feasibility of Conducting a Trial Assessing Benefits and Risks of Planned Caesarean Section Versus Planned Vaginal Birth: A Cross-Sectional Study
Artigo
Artigo
Amyx, Melissa Michele et al · Springer · 2021 · ISSN 1092-7875
Introduction: Though interest is growing for trials comparing planned delivery mode (vaginal delivery [VD]; cesarean section [CS]) in low-risk nulliparous women, appropriate study design is unclear. Our objective was to ...
Idioma Inglés
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Material complementario
GG13: a candidate gene related to seed development and viability from apomictic Paspalum notatum
Artigo
Artigo
Pozzi, Florencia Ileana et al · Springer · 2021 · ISSN 0014-2336
One way to transfer apomixis (asexual reproduction through seeds) to major crops could be through genetic transformation, but for this a set of transgenes that triggers each of the involved processes should be generated....
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Gelatin–alginate–hyaluronic acid inks for 3D printing: effects of bioglass addition on printability, rheology and scaffold tensile modulus
Artigo
Artigo
Bertuola, Marcos et al · Springer · 2021 · ISSN 0022-2461
Natural hydrogels are widely used for 3D-bioprinting because of their qualities fortissue engineering. Recently, hydrogels have been combined with bioactive glasses,due to their angiogenic properties that aid tissue rege...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Heregulin Activity Assays for Residual Testing of Cell Therapy Products
Artigo
Artigo
Monje, Paula et al · Springer · 2021 · ISSN 1480-9222
Background: Heregulin is a ligand for the protooncogene product ErbB/HER that acts as a key mitogenic factor for human Schwann cells (hSCs). Heregulin is required for sustained hSC growth in vitro but must be thorough...
Idioma Inglés
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.Disponible en 2 proveedores
Material complementario
Influence of the time of fungicide application in the production of trichothecenes on field inoculated spikes from wheat grown in Argentina
Artigo
Artigo
Pesquero, Natalia Victoria et al · Springer · 2021 · ISSN 0815-3191
Fusarium graminearum is considered the main causative agent of Fusarium Head Blight in wheat. The fungus produces mycotoxins of the trichothecene family that pose a significant threat to the health of animals and humans....
Idioma Inglés
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Killing–Yano 2-forms on 2-step nilpotent Lie groups
Artigo
Artigo
Andrada, Adrián Marcelo et al · Springer · 2021 · ISSN 0046-5755
In this article we show that the only 2-step nilpotent Lie groups which carry a non-degenerate left invariant Killing–Yano 2-form are the complex Lie groups. In the case of 2-step nilpotent complex Lie groups arising f...
Idioma Inglés
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Last Linnaean dance in Verbenaceae: Typification of Verbena orubica (Verbenaceae)
Artigo
Artigo
Moroni, Pablo Daniel et al · Springer · 2021 · ISSN 0075-5974
The lectotypification of the Linnaean name Verbena orubica L. is discussed. Based on thorough study of original material and pertinent literature, a critical review is provided and a lectotype is designated upon a specim...
Idioma Inglés
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Migrating legacy Web applications
Artigo
Artigo
Cajas, Viviana et al · Springer · 2021 · ISSN 1033-1049
Since the adoption of portable devices like smartphones or smartwatches, the usage of applications has rapidly increased for supporting diverse daily activities from connecting with friends to measuring running distance....
Idioma Inglés
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Pesticides detected in surface and groundwater from agroecosystems in the Pampas region of Argentina: occurrence and ecological risk assessment
Artigo
Artigo
Vera Candioti, Josefina et al · Springer · 2021 · ISSN 0167-6369
The objective of this study was to evaluate the occurrence of pesticides in surface and groundwater of agricultural areas of the Pampas region of Argentina and to develop an ecological risk assessment (ERA) of pesticides...
Idioma Inglés
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Strawberry agro-industrial by-products as a source of bioactive compounds: effect of cultivar on the phenolic profile and the antioxidant capacity
Artigo
Artigo
Villamil Galindo, Johan Esteban et al · Springer · 2021 · ISSN 2197-4365
The post-harvest processing of strawberries generates considerable amounts of by-products that consist of the inedible parts of the fruit (sepal, calyx, stem, and non-marketable portion of the fruit), which is an environ...
Idioma Inglés
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
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