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Mostrando publicaciones 4625-4644 de 5127
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Symbiotic interaction enhances the recovery of endangered tree species in the fragmented maulino forest
(2021)Beneficial plant-associated microorganisms, such as fungal endophytes, are key partners that normally improve plant survival under different environmental stresses. It has been shown that microorganisms from extreme ...
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Synodality in the reception of the Second Vatican Council and development of the pastoral orientations of the Chilean Bishops’ Conference, 1965–1985
(2023)After the Second Vatican Council, the Chilean bishops met in a plenary assembly during May 1968. As a result, the Episcopal Conference of Chile developed its first Pastoral Orientations (POs). Between 1968 and 1985, the ...
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Synopsis of Lusius Tosquinet, 1903 (Hymenoptera: Ichneumonidae: Phaeogenini) from South America: a new species, new records, and key to neotropical species
(2024)A new species of Lusius Tosquinet, 1903 (Hymenoptera: Ichneumonidae: Phaeogenini) is described from the northwestern Andes of Colombia, and additionally, the geographic distribution of Lusius ferrugineus Graf, 2000 is ...
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Synthesis and evaluation of AlgNa-g-Poly(QCL-co-HEMA) hydrogels as platform for chondrocyte proliferation and controlled release of betamethasone
(2021)Hydrogels obtained from combining different polymers are an interesting strategy for developing controlled release system platforms and tissue engineering scaffolds. In this study, the applicability of sodium alginate-g- ...
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Synthesis and magnetic properties of chromium-based Cu(Cr2‑xTix )S4 thiospinels and their deficient structures Cu1‑yoy Cr2‑xTix S4 obtained by Copper extraction
(2014)The crystalline structure of spinels is extremely flexible due to the presence of several sublattices in which the cations can be distributed and localized in different crystallographic sites depending on their sizes, ...
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Synthesis of calix[4]arenes bearing thiosemicarbazone moieties with naphthalene groups. Highly selective turn off/on fluorescent sensor for Cu(II) recognition
(2021)Calix[4]arenes-based fluorescent chemosensors containing thiosemicarbazone as a binding site and naphthalene as a fluorogenic unit in a 1,3-alternate (L1) and cone (L2) conformation, were synthesized and examined for their ...
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Synthesis of gum acacia capped polyaniline-based nanocomposite hydrogel for the removal of methylene blue dye
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; (2021)
In this research work, a novel gum acacia capped polyaniline-based nanocomposite hydrogel (GPA NCHs) was developed and evaluated for the adsorptive removal of cationic methylene blue dye (MB) from aqueous solutions. Firstly, ...
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Synthesis of hollow bimetallic nanoparticles from ultrafast laser irradiation: an atomistic simulation study
(2023)Femtosecond laser irradiation in Au@Ag, Ag@Au core@shell, and Au–Ag Janus-like nanoparticles are investigated using molecular dynamics simulations. Our results show that the morphology of Au@Ag core–shell and Au–Ag Janus-like ...
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Synthesis of hot spring origin bacterial cell wall polysaccharide-based copper nanoparticles with antibacterial property
(2024)Background At present, research on facile, green synthesis of nanoparticles has significantly increased because of its fast, one-step, cost-effective, time-efficient, and non-toxic nature. In this study, we have reported ...
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Synthesis of lactam-bridged and lipidated cyclo-peptides as promising anti-phytopathogenic agents
(2020)Antimicrobial resistance to conventional antibiotics and the limited alternatives to combat plant-threatening pathogens are worldwide problems. Antibiotic lipopeptides exert remarkable membrane activity, which usually is ...
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Synthesis of novel Neonicotinoids derivatives
(2023)Neonicotinoid compounds have been used as insecticides since the 1990s to effectively control Hemipteran pests such as aphids, leafhoppers, whiteflies, and additionally, for their lethal activity and low toxicity in humans. ...
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Synthesis of polyhydroxyalkanoates through the biodegradation of poly(cis-1,4-isoprene) rubber
(2019)The search of alternative substrates for the synthesis of polyhydroxyalkanoates (PHA) has become an important factor in order to decrease the production costs. Therefore, the use of industrial by-products or waste materials ...
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Synthesis of pyrazolo-fused 4-azafluorenones in an ionic liquid. mechanistic insights by joint studies using dft analysis and mass spectrometry
(2019)A series of pyrazolo-fused 4-azafluorenones (indeno[1,2-b]pyrazolo[4,3-e]pyridines, IPP) were synthesized via the three-component reaction between arylaldehydes, 3-methyl-1H-pyrazol5-amine and 1,3-indanedione in an ionic ...
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Synthesis, x-ray diffraction, and raman spectroscopy of AgSnBiSe3 and AgSnBiSe2S systems
(2019)AgSnBiSe3 and AgSnBiSe2S were prepared by solid state reactions at 950 °C. The phases were characterized by powder X-ray diffraction (XRD), scanning electron microscopy (SEM), and Raman spectroscopy. The samples were ...
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Synthesising performance in the construction industry: an analysis of performance indicators to promote project improvement
(2020)Purpose: There is a long-standing interest in performance improvement within the construction industry. Approaches based upon cost, time and quality (often called the Iron Triangle), have been the focus of attention despite ...
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Systematic mapping on social media and its relation to business
(2018)The aim of this study is to analyse the reach of existing investigation on social media and its relation to companies throughout 2014–2015. To achieve the proposed, the study proceeds in classifying such information and ...
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Systematic review of aquatic physical exercise programs on functional fitness in older adults
(2021)The practice of physical exercise is recommended in the prevention of the deterioration of neuromuscular functions in aging. The objectives of this systematic review were to describe the protocols used and the functional ...
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Systematic review of mathematical modelling from ethnomathematics: insights into teacher education
(2024)Mathematical modelling and ethnomathematics are currently topics that generate great interest in mathematics education research, identifying studies from different latitudes that contribute to the themes. The aim of ...
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Systematic review of the anthropometric profile of female futsal players 2010-2020
(2023)The objective was to summarize the scientific literature on the anthropometric characteristics of female futsal players. A systematic review documentary study was carried out. SCOPUS, PUBMED and SCIELO databases were used ...