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94 resultados encontrados.

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Dual Modulation of Chitosan/Keratin Hydrogels by Pluronic F-68 and Hexamethylene Diisocyanate for Tunable Wound Healing Scaffolds
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Dual Modulation of Chitosan/Keratin Hydrogels by Pluronic F-68 and Hexamethylene Diisocyanate for Tunable Wound Healing Scaffolds
Jéssica de Lima Dias Boaventura Muniz et al · Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) · 2026 · ISSN 1516-1439
This study investigates the complementary modulation of chitosan/keratin hydrogels through the combined use of hexamethylene diisocyanate (HDI) and Pluronic F-68, aiming to tailor mechanical stability, porosity, and biol...
LCC LCC:Materials of engineering and construction. Mechanics of materialsIdioma eng
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Efeito da centrifugação sobre a qualidade do sêmen canino Effect of centrifugation on quality of canine semen
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Efeito da centrifugação sobre a qualidade do sêmen canino Effect of centrifugation on quality of canine semen
I.C.N. Cunha et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2009 · ISSN 0102-0935
Avaliou-se o efeito da centrifugação sobre a viabilidade do sêmen canino e compararam-se três meios de diluição pré-centrifugação. Utilizaram-se 10 ejaculados completos de 10 cães que, após a avaliação inici...
LCC LCC:Animal cultureIdioma eng
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Efeito do glicerol, etilenoglicol, acetamida e leite desnatado na criopreservação de espermatozóides eqüinos Effects of glycerol, ethylene glycol, acetamide, and dried skim milk in cryopreservation of equine sperm
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Efeito do glicerol, etilenoglicol, acetamida e leite desnatado na criopreservação de espermatozóides eqüinos Effects of glycerol, ethylene glycol, acetamide, and dried skim milk in cryopreservation of equine sperm
G.C. Juliani et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2008 · ISSN 0102-0935
Avaliou-se a eficácia de diferentes associações de crioprotetores no congelamento de sêmen eqüino. Foram utilizados três ejaculados de oito garanhões para testar o diluidor lactose-EDTA-gema de ovo com as seguinte...
LCC LCC:Animal cultureIdioma eng
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Efeito do transporte de péletes sobre sua qualidade
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Efeito do transporte de péletes sobre sua qualidade
P.C. Cardeal et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2014 · ISSN 1678-4162
The objective of this study was to evaluate the quality of pellets from the end of the pelletizer machine until the end of the line feed plate, using two methods of analysis: pellet durability index (PDI) and EMBRAPA pel...
LCC LCC:Animal cultureIdioma eng
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Effect of low-temperature stress on sperm DNA methylation and oxidative damage during cryopreservation of Tibetan pig semen
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Effect of low-temperature stress on sperm DNA methylation and oxidative damage during cryopreservation of Tibetan pig semen
Mengqi Duan et al · Veterinary World · 2026 · ISSN 0972-8988
Background and Aim: Cryopreservation of boar semen is widely used for genetic conservation and artificial insemination; however, it induces oxidative stress and molecular alterations that compromise sperm function. Epige...
LCC LCC:Animal culture; TENDOlZldGVyaW5hcnkgbWVkaWNpbmU~Idioma eng
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Effect of seminal plasma cholesterol and triacylglycerides concentrations and sperm morphology on semen freezability in domestic cats (Felis silvestris catus)
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Effect of seminal plasma cholesterol and triacylglycerides concentrations and sperm morphology on semen freezability in domestic cats (Felis silvestris catus)
García, María Florencia et al · W B Saunders Co-Elsevier Inc · 2024 · ISSN 1938-9736
There is scarce information about the effect of sperm morphology and seminal plasma composition on cat semen freezability. Thus, this study aims to assess the effect of cat sperm morphology and seminal plasma cholesterol...
Idioma eng
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Effects of α-tocopherol and ternatin antioxidants on morphology and activation of goat preantral follicles in vitro cultured Efeitos dos antioxidantes α-tocoferol e ternatina na morfologia e na ativação de folículos pré-antrais caprinos cultivados in vitro
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Effects of α-tocopherol and ternatin antioxidants on morphology and activation of goat preantral follicles in vitro cultured Efeitos dos antioxidantes α-tocoferol e ternatina na morfologia e na ativação de folículos pré-antrais caprinos cultivados in vitro
I.B. Lima-Verde et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2009 · ISSN 0102-0935
The effects of α-tocopherol and ternatin on the morphology, activation, and growth of goat preantral follicles in vitro cultured, for one or five days, were evaluated. Ovarian fragments were immediately fixed (non-c...
LCC LCC:Animal cultureIdioma eng
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Entrepreneurial citizenship: Crafting good and smart ventures with civic character
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Entrepreneurial citizenship: Crafting good and smart ventures with civic character
Meiwatizal Trihastuti et al · Universitas Negeri Yogyakarta · 2025 · ISSN 1829-5789
This study examines the concept of entrepreneurial citizenship and how it shapes entrepreneurs who embody both integrity and business acumen within the context of citizenship. Employing a qualitative approach with case s...
LCC TENDOkVkdWNhdGlvbiAoR2VuZXJhbCk~Idioma eng
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Evaluating effects of tissue type, preservation method, and decomposition on DNA quality to support genetic sampling in stranded small cetaceans
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Evaluating effects of tissue type, preservation method, and decomposition on DNA quality to support genetic sampling in stranded small cetaceans
Miguel L. Grilo et al · Nature Portfolio · 2026 · ISSN 2045-2322
Abstract Effective management decisions rely on accurate insights into species’ population structure, with high-quality genetic material being essential. Stranded cetaceans are an important source of samples, but meeti...
LCC LCC:Medicine; TENDOlNjaWVuY2U~Idioma eng
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Experimental Investigation and Optimization Design of Multi-Support Pipeline System
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Experimental Investigation and Optimization Design of Multi-Support Pipeline System
Xiantao Zhang et al · KeAi Communications Co., Ltd · 2021 · ISSN 1000-9345
Abstract The design of aircraft hydraulic pipeline system is limited by many factors, such as the integrity of aviation structure or narrow installation space, so the limited clamp support position should be considered. ...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Features of Formation Developing Educational Environment in the Conditions of Standardization of Primary Education of Ukraine
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Features of Formation Developing Educational Environment in the Conditions of Standardization of Primary Education of Ukraine
Svitlana Smoliuk · Vasyl Stefanyk Carpathian National University · 2018 · ISSN 2311-0155
In the article on the basis of the scientific literature study, the peculiarities of the formation of the educational environment in the modern elementary school are highlighted. The basic components (informational, soci...
LCC TENDOkVkdWNhdGlvbg~~; TENDOkVjb25vbWljcyBhcyBhIHNjaWVuY2U~Idioma eng
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Filling the knowledge gaps: corticolous lichen diversity in the Ecuadorian Amazon
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Filling the knowledge gaps: corticolous lichen diversity in the Ecuadorian Amazon
Marlon VEGA et al · Instituto Nacional de Pesquisas da Amazônia · 2025 · ISSN 0044-5967
ABSTRACT While lichens are vital for ecosystem processes and serve as useful bioindicators, lichen diversity remains understudied, particularly in southern Ecuador. Here, we report the first inventory of corticolous (on ...
LCC LCC:Science (General)Idioma eng
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Football as an Alternative Investment: A Review of Ownership and Multi-Club Structures
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Football as an Alternative Investment: A Review of Ownership and Multi-Club Structures
Adam Metelski · Lodz University Press · 2026 · ISSN 0208-6018
The purpose of this article is to conceptualise professional football as an alternative investment by focusing on multi-club ownership (MCO) as the central structure through which investors create value and manage risk. ...
LCC LCC:Marketing. Distribution of products; TENDOkZpbmFuY2U~Idioma eng
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Frontoparietal connectivity and hierarchical structure of the brain's functional network during sleep
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Frontoparietal connectivity and hierarchical structure of the brain's functional network during sleep
Spoormaker, Victor I. et al · Frontiers Media · 2012 · ISSN 1664-2295
Frontal and parietal regions are associated with some of the most complex cognitive functions,and several frontoparietal resting state networks can be observed in wakefulness. We used functional magnetic resonance imagin...
Idioma eng
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Generative AI and student collaboration: a scoping review of group work processes, outcomes, and risks
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Generative AI and student collaboration: a scoping review of group work processes, outcomes, and risks
Yan Wei et al · BMC · 2026 · ISSN 1833-2595
Abstract Generative artificial intelligence is increasingly used by higher education students during group work; however, evidence on how it reshapes collaboration remains fragmented. This scoping review maps recent rese...
LCC LCC:Theory and practice of educationIdioma eng
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Genetic Algorithm Optimization Design of Gradient Conformal Chiral Metamaterials and 3D Printing Verification for Morphing Wings
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Genetic Algorithm Optimization Design of Gradient Conformal Chiral Metamaterials and 3D Printing Verification for Morphing Wings
Qian Zheng et al · KeAi Communications Co., Ltd · 2024 · ISSN 2192-8258
Abstract This paper proposes a gradient conformal design technique to modify the multi-directional stiffness characteristics of 3D printed chiral metamaterials, using various airfoil shapes. The method ensures the integr...
LCC LCC:Ocean engineering; TENDOk1lY2hhbmljYWwgZW5naW5lZXJpbmcgYW5kIG1hY2hpbmVyeQ~~Idioma eng
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Gut microbiota–intestinal barrier crosstalk: mechanistic advances, disease relevance, and public health implications
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Gut microbiota–intestinal barrier crosstalk: mechanistic advances, disease relevance, and public health implications
Changmei Chen et al · Frontiers Media S.A · 2026 · ISSN 2296-2565
BackgroundThe intestinal barrier is a critical interface between the host and the external environment, and growing evidence indicates that bidirectional crosstalk between the gut microbiota and the intestinal barrier is...
LCC LCC:Public aspects of medicineIdioma eng
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Harmonization of the Activity of the Left and Right Cerebral Hemispheres - an Important Component of the Spiritual and Mental Health of Individual and Humanity
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Harmonization of the Activity of the Left and Right Cerebral Hemispheres - an Important Component of the Spiritual and Mental Health of Individual and Humanity
Tamara Tyurina et al · Paradigm Publishing Services · 2020 · ISSN 2612-2138
Introduction According to modern scholars (N. Maslova, B. Astafiev), one of the important reasons for the global planetary crisis, including modern educational system in particular, is violation of the conformity of natu...
LCC LCC:Mental healingIdioma eng
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Hidrolisado de mucosa intestinal de suínos em substituição ao plasma sangüíneo em dietas para leitões de 21 a 49 dias Hydrolyzed of intestinal mucosa of swine in substitution to blood plasma in diets of pigs from 21 to 49 days
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Hidrolisado de mucosa intestinal de suínos em substituição ao plasma sangüíneo em dietas para leitões de 21 a 49 dias Hydrolyzed of intestinal mucosa of swine in substitution to blood plasma in diets of pigs from 21 to 49 days
Anderson Corassa et al · Sociedade Brasileira de Zootecnia · 2007 · ISSN 1516-3598
Um experimento foi conduzido para avaliar o efeito da substituição parcial ou total do plasma sangüíneo por hidrolisado de mucosa intestinal de suínos (HI) em dietas para leitões de 21 a 49 dias. Cento e quarenta l...
LCC LCC:Animal cultureIdioma eng
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Impact of Bone Particle Size on Alveolar Ridge Preservation in Periodontally Compromised Molar Extraction Sites
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Impact of Bone Particle Size on Alveolar Ridge Preservation in Periodontally Compromised Molar Extraction Sites
Xinbo Yu et al · Elsevier · 2026 · ISSN 0020-6539
Introduction and aims: The clinical efficacy of alveolar ridge preservation (ARP) is well-documented in the literature. However, there is a lack of evidence regarding ARP in the posterior area and in periodontally compro...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
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Impaired protamination and sperm DNA damage in a Nellore bull with high percentages of morphological sperm defects in comparison to normospermic bulls
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Impaired protamination and sperm DNA damage in a Nellore bull with high percentages of morphological sperm defects in comparison to normospermic bulls
J.T. Carreira et al · Universidade Federal de Minas Gerais, Escola de Veterinária · 2015 · ISSN 1678-4162
The routine semen evaluation assessing sperm concentration, motility and morphology, does not identify subtle defects in sperm chromatin architecture. Bulls appear to have stable chromatin, with low levels of DNA fragmen...
LCC LCC:Animal cultureIdioma eng
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In the Eyes of the Collapsing Empire: Yugoslavia’s Disintegration and Slovenian Independence as seen through Russian Diplomatic Sources (1990–1992)
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In the Eyes of the Collapsing Empire: Yugoslavia’s Disintegration and Slovenian Independence as seen through Russian Diplomatic Sources (1990–1992)
Stopar Andrej · Metropolitan University Prague / Central European Political Science Association · 2015 · ISSN 1801-3422
It is of critical importance for every newly established state to receive international recognition. The Soviet Union strongly supported the unity and territorial integrity of the Socialist Federal Republic of Yugoslavia...
LCC LCC:Political scienceIdioma eng
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Loss of PTH 1 receptor signaling in periodontal cells drives cementum dysfunction and molar ankylosis in mice
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Loss of PTH 1 receptor signaling in periodontal cells drives cementum dysfunction and molar ankylosis in mice
Hakan Turkkahraman et al · Nature Publishing Group · 2026 · ISSN 2095-6231
Abstract Parathyroid hormone 1 receptor (PTH1R) signaling is critical for mineral ion homeostasis and skeletal development. Although its role in tooth root formation and eruption is established, its specific functions in...
LCC LCC:Biology (General); TENDOlBoeXNpb2xvZ3k~Idioma eng
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Management of Transverse Vaginal Septum by Vaginoscopic Resection: Hymen Conservative Technique
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Management of Transverse Vaginal Septum by Vaginoscopic Resection: Hymen Conservative Technique
Gennaro Scutiero et al · Federação Brasileira das Sociedades de Ginecologia e Obstetrícia · 2018 · ISSN 0100-7203
Abstract Transverse vaginal septum is a rare female genital tract anomaly, and little is described about its surgical treatment. We report the case of a patient who wished to preserve hymenal integrity due to social and ...
LCC TENDOkd5bmVjb2xvZ3kgYW5kIG9ic3RldHJpY3M~Idioma eng
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