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47 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Diagnosis of Local Isolates of Yeast Saccharomyces cerevisiae by Biochemical Methods
Artículo
Acceso abierto Artículo DOAJ
Haitham Aljader et al · University of Mosul, College of Education for Pure Science · 2021 · ISSN 1812-125X
Abstract In this study 10 local isolates of yeast Saccharomyces were obtained from the local markets of Mosul .The Isolates were diagnosed by morphological and cultural characters in addition to biochemical tests. the re...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Esfingídeos (Lepidoptera, Sphingidae) do município de Beruri, Amazonas, Brasil Hawkmoths (Lepidoptera, Sphingidae) from the District of Beruri, State of Amazonas, Brazil
Artículo
Acceso abierto Artículo DOAJ
Catarina da Silva Motta et al · Instituto Nacional de Pesquisas da Amazônia · 2005 · ISSN 0044-5967
Mariposas esfingídeas foram coletadas no Município de Beruri, região do baixo rio Purus, Estado do Amazonas, em três períodos 30/09-10/10/2002, 25-30/07/2003 e 29/11-08/12/2003. Foi utilizada uma lâmpada de luz mis...
LCC LCC:Science (General)Idioma eng
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Open Access
Examples in the detection of heavy metal ions based on surface-enhanced Raman scattering spectroscopy
Artículo
Material complementario disponible Artículo DOAJ
Xu Guangda et al · Wiley · 2021 · ISSN 2192-8614
Heavy metals have been widely applied in industry, agriculture, and other fields because of their outstanding physics and chemistry properties. However, heavy metal pollution is inevitable in the process of mass producti...
LCC TENDOlBoeXNpY3M~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Experimental study on consolidation characteristics of polyacrylamide-modified lime-stabilized dredger fill
Artículo
Acceso abierto Artículo DOAJ
LEI Hua-yang 1, 2, XU Ying-gang 1, LI Xin 1, LIU Guang-xue 1, JIN Ya-wei 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The technology of dredger fill treatment becomes one of the technical difficulties in soft soil foundation treatment. The compressive strength and shear strength of dredger fill can be improved by adding lime and other s...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Experimental study on initial shear modulus and pore-size distribution of unsaturated loess
Artículo
Acceso abierto Artículo DOAJ
XU Jie 1,2,3, ZHAO Wen-bo 1,3, CHEN Yong-hui 1,2,3, LU Jia-nan 1,3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The initial shear modulus of soil G0 is an important parameter for predicting the ground deformation and dynamic response of many earth structures subjected to earthquake or explosion. Loess is spread all over the world ...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Forum on Rahul Rao’s Out of Time, Part III: Hopeful Lines? – Method and Style
Artículo
Material complementario disponible Artículo DOAJ
Laleh Khalili et al · Pontifícia Universidade Católica do Rio de Janeiro, Instituto de Relações Internacionais · 2023 · ISSN 1982-0240
Abstract In this Forum, six scholars reflect on Rahul Rao’s recent book Out of Time: The Queer Politics of Postcoloniality from other geographies, themes and radical possibilities. Part III explores the way Out of Tim...
LCC LCC:International relationsIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Genomic Characterization Reveals Infections and Silent Dissemination of Carbapenemase-Producing Klebsiella Oxytoca Complex Associated with ST2 Lineage in a Hospital Setting
Artículo
Material complementario disponible Artículo CONICET Digital
Alvarez, Verónica Elizabeth et al · Springer · 2025 · ISSN 0343-8651
Our aim was to investigate lineages and resistome of carbapenemase-producing Klebsiella oxytoca Complex (KoC) strains isolated from 2019 to 2022 from colonization and infection samples to evaluate their potential dissemi...
Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Herglotz-type f(R, T) gravity
Artículo
Material complementario disponible Artículo DOAJ
Marek Wazny et al · SpringerOpen · 2026 · ISSN 1434-6052
Abstract The non-conservation of the energy-momentum tensor in f(R, T) gravity can be interpreted as an effective manifestation of dissipation. Motivated by this, we propose a new formulation of f(R, T) gravity based o...
LCC TENDOkFzdHJvcGh5c2ljcw~~; TENDOk51Y2xlYXIgYW5kIHBhcnRpY2xlIHBoeXNpY3MuIEF0b21pYyBlbmVyZ3kuIFJhZGlvYWN0aXZpdHk~Idioma eng
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Material complementario
Incorporating alkali-catalyzed nano-silica sol to enhance the durability of sodium carbonate-activated slag mortar in aggressive environments
Artículo
Material complementario disponible Artículo DOAJ
Xiaoyan Zheng et al · Nature Portfolio · 2026 · ISSN 2397-2106
Abstract Sodium carbonate-activated slag mortar (SCASM) exhibits the advantages of low shrinkage, high strength in late age, and low-cost and carbon emissions. However, its microstructure is relatively porous due to the ...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Influence of in-situ polymerization on the performance of cement grouts with high recycled AAC powder content: A multi-technique hydration and mechanical modification study
Artículo
Acceso abierto Artículo DOAJ
Guoqiang Li et al · Elsevier · 2026 · ISSN 2214-5095
Recycling of construction waste is essential for sustainable cement-based materials, yet the variable composition of recycled autoclaved aerated concrete (AAC) powder pose significant challenges when used in grouting app...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Investigation and analysis of the content of 7 elements in Kuding Tea in China from 2016 to 2017
Artículo
Acceso abierto Artículo DOAJ
CHEN Zhifei et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
ObjectiveTo investigate the content and distribution characteristics of 7 elements in Kuding Tea in Chinese market.MethodsThe Kuding Tea samples from 20 provinces and cities in China were collected from 2016—2017, an...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
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Open Access
Investigation of toxic and harmful elements pollution status and dietary exposure risk assessment of Ganoderma lucidum sold in Lishui City
Artículo
Material complementario disponible Artículo DOAJ
JI Lyu et al · The Editorial Office of Chinese Journal of Food Hygiene · 2025 · ISSN 1004-8456
ObjectiveTo investigate the pollution status of lead (Pb), cadmium (Cd), arsenic (As), mercury (Hg) and chromium (Cr) in Ganoderma lucidum sold in Lishui City and to evaluate the exposure risk o...
LCC TENDOkZvb2QgcHJvY2Vzc2luZyBhbmQgbWFudWZhY3R1cmU~; LCC:Nutrition. Foods and food supplyIdioma zho
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Isolation and Diagnosis of Rhizobium Bacteria Isolated from The Root Nodules of Leguminous Plants and Studying Their Plasmid Content.
Artículo
Acceso abierto Artículo DOAJ
Wissam Alubidy et al · University of Mosul, College of Education for Pure Science · 2021 · ISSN 1812-125X
Abstract The study included thirty-six isolates of rhizobia bacteria were isolated from the nodules located on the roots of nine types of leguminous family plants that were planted in four areas of the city of Mosul for ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Photochemical Synthesis of the Bioconjugate Folic Acid-Gold Nanoparticles
Tesis
Acceso abierto Tesis DOAJ
John Castillo et al · SAGE Publishing · 2013 · ISSN 1847-9804
In this paper we present a rapid and simple onepot method to obtain gold nanoparticles functionalized with folic acid using a photochemistry method. The bioconjugate folic acid-gold nanoparticle was generated in one step...
LCC LCC:Materials of engineering and construction. Mechanics of materials; TENDOlRlY2hub2xvZ3k~Idioma eng
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Open Access
Pore structure evolution model of shale reservoir under different fluid pressures: a case study of Wufeng-Longmaxi Formation, SW China
Artículo
Acceso abierto Artículo DOAJ
Sun Yue et al · De Gruyter · 2026 · ISSN 2391-5447
Multiple studies had been conducted to improve the geological understanding and enrichment patterns of the Wufeng-Longmaxi Formation in the southeastern Sichuan Basin’s complex tectonic belt. However, the influence of ...
LCC TENDOkdlb2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Progress in eradicating amalgam from restorative dentistry
Artículo
Acceso abierto Artículo DOAJ
Nicholson John W · Balkan Stomatological Society · 2023 · ISSN 2335-0245
This paper sets out the current position with respect to the replacement of dental amalgam as a restorative material. The environmental impact and the question of possible adverse effects of mercury on human health, incl...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Serum free fatty acids mediate the association between metal elements and cardiometabolic diseases
Artículo
Acceso abierto Artículo DOAJ
Yayuan Mei et al · Elsevier · 2026 · ISSN 0147-6513
Background: Metal-associated free fatty acids (FFAs) on cardiometabolic diseases have rarely been studied. Objective: To investigate metallomics-FFAs relationship, and identify FFAs as potential mediators linking metals ...
LCC LCC:Environmental pollution; TENDOkVudmlyb25tZW50YWwgc2NpZW5jZXM~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Surface-engineered silica core-shell enables an ideal ratiometric fluorescent probe for highly selective Hg2+ detection
Artículo
Acceso abierto Artículo DOAJ
Ghodsi Mohammadi Ziarani et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Ratiometric fluorescence sensors, which intrinsically compensate for fluctuations in ambient and excitation light intensity, have garnered extensive interest for their enhanced analytical reliability. In this st...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Open Access
Synthesis of Some 1,4-Bis (Substituted 1,3,4-Oxadiazoles and 1,2,4-Triazoles) Benzene From Terephthalic Acid
Artículo
Acceso abierto Artículo DOAJ
K. Daoud et al · University of Mosul, College of Education for Pure Science · 1999 · ISSN 1812-125X
ABSTRACT In this paper the synthesis of some 1,4-bis-(substituted1,3,4-oxadiazoles and 1,2,4-trizoles) benzene from terephthalic acid is reported. Terephthalic acid was esterified with absolute ethanol in presence of con...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma eng
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Open Access
THE EFFECT OF THE PLANT PART STERILIZATION METHODS, AND ANTIOXIDANTS TO IMPROVE THE GROWTH AND HEALTHY SAMPLES IN THE INITIAL STAGES OF Populus euphratica oliv PLANTS IN VITRO
Artículo
Acceso abierto Artículo DOAJ
A. N. A. Al- Nakshbandi et al · Directorate of Agricultural Research, Ministry of Agriculture · 2024 · ISSN 2790-5306
The research aimed to study the effect of sterilization methods, adding antioxidants, and the source of the plant part on the rate of growing and healthy samples in the initial stage of Populus euphratica oliv. Different...
LCC LCC:AgricultureIdioma ara
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Tabanidae (Diptera) no dossel da floresta amazônica atraídos por luz e descrição de machos de três espécies Tabanidae (Diptera) in the canopy of the Amazon rainforest attracted by light and description of males of three species
Artículo
Acceso abierto Artículo DOAJ
Tiago Kütter Krolow et al · Instituto Nacional de Pesquisas da Amazônia · 2010 · ISSN 0044-5967
Foram realizadas coletas de tabanídeos a 40 metros de altura, em uma torre metálica, na Estação Experimental de Silvicultura Tropical, Amazonas, Brasil. As coletas foram realizadas de janeiro a dezembro de 2004, dura...
LCC LCC:Science (General)Idioma eng
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Open Access
The Phase Еquilibrium in the HgS–Ga2S3–Bi(Sb)2S3 Systems
Artículo
Acceso abierto Artículo DOAJ
O.V. Smitiukh et al · Vasyl Stefanyk Carpathian National University · 2023 · ISSN 1729-4428
Phase equilibria in the quasi-ternary systems HgS–Ga2S3–Bi(Sb)2S3  were studied by physico-chemical analysis methods on 177 alloys that were synthesized by direct single-temperature method. Phase diagrams of the qu...
LCC TENDOlBoeXNpY3M~Idioma eng
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Open Access
Horacio, <i>Vir Mercurialis</i>
Artículo
Acceso abierto Artículo SEDICI UNLP
Buisel, María Delia · SEDICI UNLP · 2008
Examinamos la configuración de Mercurio en la poesía horaciana. Si bien es heredada en parte de la tradición homérica e hímnica griega, su presencia en el poeta de Venusa excede el arquetipo helénico, que es recepc...
Idioma es
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access