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  1. Artikel ; Online: Influence of Carboxymethyl Cellulose on the Green Synthesis of Gold Nanoparticles Using

    Horta-Piñeres, Sindi / Cortez-Valadez, M / Avila, Duber A / Leal-Perez, Jesús Eduardo / Leyva-Porras, Cesar Cutberto / Flores-Acosta, Mario / Torres, Cesar O

    ACS omega

    2023  Band 8, Heft 49, Seite(n) 46466–46474

    Abstract: Gold nanoparticles (AuNPs) were synthesized and stabilized using ecological strategies: the extracts of the leaves of the ... ...

    Abstract Gold nanoparticles (AuNPs) were synthesized and stabilized using ecological strategies: the extracts of the leaves of the plants
    Sprache Englisch
    Erscheinungsdatum 2023-11-29
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ISSN 2470-1343
    ISSN (online) 2470-1343
    DOI 10.1021/acsomega.3c03813
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  2. Artikel ; Online: Influence of Carboxymethyl Cellulose on the Green Synthesis of Gold Nanoparticles Using Gliricidia sepium and Petiveria alliacea Extracts

    Sindi Horta-Piñeres / M. Cortez-Valadez / Duber A. Avila / Jesús Eduardo Leal-Perez / Cesar Cutberto Leyva-Porras / Mario Flores-Acosta / Cesar O. Torres

    ACS Omega, Vol 8, Iss 49, Pp 46466-

    Surface-Enhanced Raman Scattering Effect Evaluation

    2023  Band 46474

    Schlagwörter Chemistry ; QD1-999
    Sprache Englisch
    Erscheinungsdatum 2023-11-01T00:00:00Z
    Verlag American Chemical Society
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  3. Artikel: Milk Yield and Composition of Mixed-Breed Goats on Rangeland during the Dry Season and the Effect on the Growth of Their Progeny.

    Flores-Najera, Manuel J / Cuevas-Reyes, Venancio / Vázquez-García, Juan M / Beltrán-López, Sergio / Meza-Herrera, César A / Mellado, Miguel / Negrete-Sánchez, Luis O / Rivas-Jacobo, Marco A / Rosales-Nieto, Cesar A

    Biology

    2021  Band 10, Heft 3

    Abstract: We tested whether the milk yield capacity of mixed-breed goats on a Chihuahuan desert rangeland in northern Mexico during the dry season affects milk composition, body weight gain, and weaning weight of their progeny. Milk yield and composition, and ... ...

    Abstract We tested whether the milk yield capacity of mixed-breed goats on a Chihuahuan desert rangeland in northern Mexico during the dry season affects milk composition, body weight gain, and weaning weight of their progeny. Milk yield and composition, and progeny postnatal growth performance, were recorded weekly. One week after kidding, mixed-breed goats (a mixture of Criollo × dairy breeds; n = 40) were allotted into medium (MP) or low (LP) milk yielding groups (20 goats per group). Mean 105-d total milk yield for MP and LP goats was 45.2 ± 12.5 and 20.7 ± 5.2 L, respectively. Milk lactose (4.3 vs. 4.2%) and solids-non-fat (SNF; 8.2 vs. 8.0) differed (
    Sprache Englisch
    Erscheinungsdatum 2021-03-13
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2661517-4
    ISSN 2079-7737
    ISSN 2079-7737
    DOI 10.3390/biology10030220
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  4. Artikel ; Online: Milk Yield and Composition of Mixed-Breed Goats on Rangeland during the Dry Season and the Effect on the Growth of Their Progeny

    Manuel J. Flores-Najera / Venancio Cuevas-Reyes / Juan M. Vázquez-García / Sergio Beltrán-López / César A. Meza-Herrera / Miguel Mellado / Luis O. Negrete-Sánchez / Marco A. Rivas-Jacobo / Cesar A. Rosales-Nieto

    Biology, Vol 10, Iss 220, p

    2021  Band 220

    Abstract: We tested whether the milk yield capacity of mixed-breed goats on a Chihuahuan desert rangeland in northern Mexico during the dry season affects milk composition, body weight gain, and weaning weight of their progeny. Milk yield and composition, and ... ...

    Abstract We tested whether the milk yield capacity of mixed-breed goats on a Chihuahuan desert rangeland in northern Mexico during the dry season affects milk composition, body weight gain, and weaning weight of their progeny. Milk yield and composition, and progeny postnatal growth performance, were recorded weekly. One week after kidding, mixed-breed goats (a mixture of Criollo × dairy breeds; n = 40) were allotted into medium (MP) or low (LP) milk yielding groups (20 goats per group). Mean 105-d total milk yield for MP and LP goats was 45.2 ± 12.5 and 20.7 ± 5.2 L, respectively. Milk lactose (4.3 vs. 4.2%) and solids-non-fat (SNF; 8.2 vs. 8.0) differed ( p < 0.05) between MP and LP goats; milk protein content tended to differ ( p = 0.08) between MP and LP goats with no difference for milk fat content ( p > 0.05). Maternal body weight was positively associated with milk yield, milk lactose, and SNF content ( p < 0.05 to p < 0.001). Goats giving birth to males produce more milk than goats giving birth to females, but milk fat percentage was higher in goats bearing females ( p < 0.001). Milk yield and composition throughout lactation did not influence body weight gain (47.8 vs. 48.7 g/day for kids from MP and LP goats) and weaning weight (6.7 vs. 6.7 kg from MP and LP goats) of the offspring ( p > 0.05). Birth weight and weaning weight of the progeny were positively related to maternal body weight ( p ≤ 0.05). The postnatal growth of the kids was reduced, extending the time to reach market weight. Nevertheless, non-supplemented mixed-breed goats reared on semi-arid rangeland of northern Mexico have the potential for moderate milk production. Therefore, due to the limited nutrients ingested by grazing goats during the dry season, a nutritional supplement is necessary to keep up milk production and adequate growth of kids.
    Schlagwörter milk composition ; milk yield ; bodyweight gain ; weaning weight ; Biology (General) ; QH301-705.5
    Thema/Rubrik (Code) 630
    Sprache Englisch
    Erscheinungsdatum 2021-03-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  5. Artikel ; Online: Qualidade de pêssegos cultivares Granada e Maciel colhidos em diferentes graus de maturidade em armazenamento refrigerado

    Edson Luiz de Souza / Rufino Fernando Flores Cantillano / Rosa de O. Treptow / Cesar V. Rombaldi / Marcelo Barbosa Malgarim

    Agropecuária Catarinense, Vol 19, Iss

    2021  Band 3

    Abstract: Nesse estudo foi avaliado o efeito do grau de maturação na qualidade pós-colheita de pêssegos cultivares Granada e Maciel, durante o armazenamento refrigerado. As frutas foram selecionadas nos estádios de maturação verde, meio-verde, meio-maduro e maduro, ...

    Abstract Nesse estudo foi avaliado o efeito do grau de maturação na qualidade pós-colheita de pêssegos cultivares Granada e Maciel, durante o armazenamento refrigerado. As frutas foram selecionadas nos estádios de maturação verde, meio-verde, meio-maduro e maduro, sendo armazenadas por até 30 dias as da cultivar Granada e até 40 dias as da cultivar Maciel, em temperatura de 0 ± 0,5oC e 85% a 90% de umidade relativa. A cada dez dias as frutas foram retiradas da câmara, e após três dias em temperatura de 20 ± 0,5oC avaliou-se a perda de peso, a firmeza de polpa, os sólidos solúveis totais (SST), a acidez total titulável (ATT), as porcentagens de podridões, o escurecimento interno, a farinosidade, a atividade da polifenoloxidase, os fenóis e características sensoriais. A partir dos resultados, pode-se concluir que pêssegos ‘Granada’, colhidos nos estádios de maturação meio-verde e meio-maduro são conservados com qualidade comercial, durante 30 e 20 dias, respectivamente; e os pêssegos ‘Maciel’, durante 20 dias, quando colhidos no estádio de maturação meio-verde e por dez dias no estádio meio-maduro.
    Schlagwörter pós-colheita ; conservação ; ponto de colheita ; Agriculture (General) ; S1-972
    Sprache Englisch
    Erscheinungsdatum 2021-05-01T00:00:00Z
    Verlag Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  6. Artikel: Milk Yield and Composition of Mixed-Breed Goats on Rangeland during the Dry Season and the Effect on the Growth of Their Progeny

    Flores-Najera, Manuel J / Cuevas-Reyes, Venancio / Vázquez-García, Juan M / Beltrán-López, Sergio / Meza-Herrera, César A / Mellado, Miguel / Negrete-Sánchez, Luis O / Rivas-Jacobo, Marco A / Rosales-Nieto, Cesar A

    Biology. 2021 Mar. 13, v. 10, no. 3

    2021  

    Abstract: We tested whether the milk yield capacity of mixed-breed goats on a Chihuahuan desert rangeland in northern Mexico during the dry season affects milk composition, body weight gain, and weaning weight of their progeny. Milk yield and composition, and ... ...

    Abstract We tested whether the milk yield capacity of mixed-breed goats on a Chihuahuan desert rangeland in northern Mexico during the dry season affects milk composition, body weight gain, and weaning weight of their progeny. Milk yield and composition, and progeny postnatal growth performance, were recorded weekly. One week after kidding, mixed-breed goats (a mixture of Criollo × dairy breeds; n = 40) were allotted into medium (MP) or low (LP) milk yielding groups (20 goats per group). Mean 105-d total milk yield for MP and LP goats was 45.2 ± 12.5 and 20.7 ± 5.2 L, respectively. Milk lactose (4.3 vs. 4.2%) and solids-non-fat (SNF; 8.2 vs. 8.0) differed (p < 0.05) between MP and LP goats; milk protein content tended to differ (p = 0.08) between MP and LP goats with no difference for milk fat content (p > 0.05). Maternal body weight was positively associated with milk yield, milk lactose, and SNF content (p < 0.05 to p < 0.001). Goats giving birth to males produce more milk than goats giving birth to females, but milk fat percentage was higher in goats bearing females (p < 0.001). Milk yield and composition throughout lactation did not influence body weight gain (47.8 vs. 48.7 g/day for kids from MP and LP goats) and weaning weight (6.7 vs. 6.7 kg from MP and LP goats) of the offspring (p > 0.05). Birth weight and weaning weight of the progeny were positively related to maternal body weight (p ≤ 0.05). The postnatal growth of the kids was reduced, extending the time to reach market weight. Nevertheless, non-supplemented mixed-breed goats reared on semi-arid rangeland of northern Mexico have the potential for moderate milk production. Therefore, due to the limited nutrients ingested by grazing goats during the dry season, a nutritional supplement is necessary to keep up milk production and adequate growth of kids.
    Schlagwörter birth weight ; body weight changes ; dry season ; growth performance ; lactation ; lactose ; lipid content ; markets ; milk ; milk fat percentage ; milk proteins ; milk yield ; mixed breeds ; progeny ; protein content ; rangelands ; Chihuahuan Desert ; Mexico
    Sprache Englisch
    Erscheinungsverlauf 2021-0313
    Erscheinungsort Multidisciplinary Digital Publishing Institute
    Dokumenttyp Artikel
    Anmerkung NAL-AP-2-clean
    ZDB-ID 2661517-4
    ISSN 2079-7737
    ISSN 2079-7737
    DOI 10.3390/biology10030220
    Datenquelle NAL Katalog (AGRICOLA)

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  7. Artikel: Diagnosis of tuberous sclerosis complex in adulthood: A case report.

    Cruz-Zuniga, Rubén D / Alas-Pineda, César / Pineda-Vijil, Héctor O / Gaitán-Zambrano, Kristhel / Flores-Reyes, Diana L / Pineda-Villeda, Reenie H / Quiñonez-Sánchez, Marco A

    Clinical case reports

    2022  Band 10, Heft 12, Seite(n) e6555

    Abstract: Tuberous sclerosis complex (TSC) is an autosomal dominant genetic disorder. TSC consists of a wide variety of clinical manifestations, with neurological and dermatological symptoms being the most frequent. This study aims to describe the clinical ... ...

    Abstract Tuberous sclerosis complex (TSC) is an autosomal dominant genetic disorder. TSC consists of a wide variety of clinical manifestations, with neurological and dermatological symptoms being the most frequent. This study aims to describe the clinical characteristics and management of a pregnant patient incidentally diagnosed with TSC.
    Sprache Englisch
    Erscheinungsdatum 2022-12-02
    Erscheinungsland England
    Dokumenttyp Case Reports
    ZDB-ID 2740234-4
    ISSN 2050-0904
    ISSN 2050-0904
    DOI 10.1002/ccr3.6555
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  8. Artikel ; Online: Cancer Identification in Walker 256 Tumor Model Exploring Texture Properties Taken from Microphotograph of Rats Liver

    Mateus F. T. Carvalho / Sergio A. Silva / Carla Cristina O. Bernardo / Franklin César Flores / Juliana Vanessa C. M. Perles / Jacqueline Nelisis Zanoni / Yandre M. G. Costa

    Algorithms, Vol 15, Iss 8, p

    2022  Band 268

    Abstract: Recent studies have been evaluating the presence of patterns associated with the occurrence of cancer in different types of tissue present in the individual affected by the disease. In this article, we describe preliminary results for the automatic ... ...

    Abstract Recent studies have been evaluating the presence of patterns associated with the occurrence of cancer in different types of tissue present in the individual affected by the disease. In this article, we describe preliminary results for the automatic detection of cancer (Walker 256 tumor) in laboratory animals using preclinical microphotograph images of the subject’s liver tissue. In the proposed approach, two different types of descriptors were explored to capture texture properties from the images, and we also evaluated the complementarity between them. The first texture descriptor experimented is the widely known Local Phase Quantization (LPQ), which is a descriptor based on spectral information. The second one is built by the application of a granulometry given by a family of morphological filters. For classification, we have evaluated the algorithms Support Vector Machine (SVM), k-Nearest Neighbor (k-NN) and Logistic Regression. Experiments carried out on a carefully curated dataset developed by the Enteric Neural Plasticity Laboratory of the State University of Maringá showed that both texture descriptors provide good results in this scenario. The accuracy rates obtained using the SVM classifier were 96.67% for the texture operator based on granulometry and 91.16% for the LPQ operator. The dataset was made available also as a contribution of this work. In addition, it is important to remark that the best overall result was obtained by combining classifiers created using both descriptors in a late fusion strategy, achieving an accuracy of 99.16%. The results obtained show that it is possible to automatically perform the identification of cancer in laboratory animals by exploring texture properties found on the tissue taken from the liver. Moreover, we observed a high level of complementarity between the classifiers created using LPQ and granulometry properties in the application addressed here.
    Schlagwörter texture ; local phase quantization ; granulometry ; liver tissue ; Industrial engineering. Management engineering ; T55.4-60.8 ; Electronic computers. Computer science ; QA75.5-76.95
    Thema/Rubrik (Code) 006
    Sprache Englisch
    Erscheinungsdatum 2022-07-01T00:00:00Z
    Verlag MDPI AG
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  9. Artikel ; Online: Fertilization effects on soil microbial composition and nutrient availability in integrated rice-livestock production systems

    Denardin, Luiz Gustavo de O. / Martins, Amanda P. / Flores, João Pedro M. / Alves, Lucas A. / Pires, Carlos B. / Machado, Debora R. / Anghinoni, Ibanor / Carvalho, Paulo César F. / Kuzyakov, Yakov / Rice, Charles W. / Chabbi, Abad

    Elsevier B.V. Applied Soil Ecology. 2022 June, v. 174 p.104420-

    2022  

    Abstract: Integrated crop-livestock systems (ICLS) in paddies are an important strategy to reduce fertilizer requirements of rice (Oryza sativa). Legume crop rotations and fertilization increase soil carbon (C) and nitrogen (N) availability compared to rice ... ...

    Abstract Integrated crop-livestock systems (ICLS) in paddies are an important strategy to reduce fertilizer requirements of rice (Oryza sativa). Legume crop rotations and fertilization increase soil carbon (C) and nitrogen (N) availability compared to rice monocropping. Our objectives were to evaluate the effects of fertilization, namely P and K, in no-till ICLS of continuously flooded rice and rice-soybean rotation in subtropical paddy fields on: (i) soil microbial community, (ii) labile C and N pools, (iii) microbial groups, and (iv) rice yield. Both ICLS were annual ryegrass pastures under beef cattle grazing during the winter season without tillage. Although flooded rice yield did not respond to P and K fertilization in either ICLS, P and K fertilization increased microbial biomass C and N content, and permanganate-oxidizable C (POxC) by 37%, 36%, and 42%, respectively, in both production systems, due to alleviation of nutrient limitation for microbial growth. ICLS under soybean-rice rotation had higher C availability and 22.4% higher rice yield than the rice monocropping. Positive relationships were observed between microbial biomass N and Gram-positive (G+; R² = 0.61), Gram-negative (G-; R² = 0.54) bacteria, and saprophytic fungi (R² = 0.45). However, total fungi was almost 10 times lower than the PLFA of total bacteria on average of cropping systems. G+ bacteria were the only microbial group correlated with N availability under flooded rice. We conclude that P and K fertilization has a direct impact on the microbial community and biomass and consequently on the C and N availability, but does not increase rice yield under no-till ICLS. Soybean-rice rotation yields more than rice monocropping system under ICLS and soil bacteria are more sensitive than saprophytic fungi to changes in soil nutrient status during flooding period in paddy fields.
    Schlagwörter Lolium ; Oryza sativa ; beef cattle ; continuous cropping ; fertilizers ; legumes ; microbial biomass ; microbial communities ; microbial growth ; nitrogen ; nitrogen content ; no-tillage ; nutrient availability ; paddies ; rice ; saprophytes ; soil ; soil carbon ; soil ecology ; soil microorganisms ; soil nutrients ; winter ; Crop rotation ; Cattle grazing ; Paddy fields ; Integrated crop-livestock systems
    Sprache Englisch
    Erscheinungsverlauf 2022-06
    Erscheinungsort Elsevier B.V.
    Dokumenttyp Artikel ; Online
    ZDB-ID 1196758-4
    ISSN 0929-1393
    ISSN 0929-1393
    DOI 10.1016/j.apsoil.2022.104420
    Datenquelle NAL Katalog (AGRICOLA)

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  10. Artikel ; Online: Biological Activity of

    Espinosa-Espinosa, Lesslie / Canales-Alvarez, Octavio / Rodríguez-López, Marlene Guadalupe / Flores-Tinajero, César Antonio / Canales-Martinez, Maria Margarita / Rodriguez-Monroy, Marco Aurelio

    International journal of molecular sciences

    2023  Band 24, Heft 13

    Abstract: Essential oils are composed of terpenes, some of which have properties related to healing. ...

    Abstract Essential oils are composed of terpenes, some of which have properties related to healing.
    Mesh-Begriff(e) Mice ; Animals ; Oils, Volatile/pharmacology ; Oils, Volatile/chemistry ; Bursera/chemistry ; Terpenes/pharmacology ; Wound Healing ; Monoterpenes/pharmacology ; Monoterpenes/chemistry ; Anti-Bacterial Agents/pharmacology
    Chemische Substanzen Oils, Volatile ; Terpenes ; Monoterpenes ; Anti-Bacterial Agents
    Sprache Englisch
    Erscheinungsdatum 2023-07-03
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2019364-6
    ISSN 1422-0067 ; 1422-0067 ; 1661-6596
    ISSN (online) 1422-0067
    ISSN 1422-0067 ; 1661-6596
    DOI 10.3390/ijms241311040
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