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Almeida Maria L.S.,Fernandes André S.,Polizei Thiago T.S.,Boldrini Rafael 한국응용곤충학회 2024 Journal of Asia-Pacific Entomology Vol.27 No.1
Epodelmis Hinton, 1973, is a monotypic genus of tiny riffle beetles known only from its type locality in Bolivia and from a single further record in Colombia. They are distinguished among the Neotropical Elmidae genera by the produced elytral apices, the tomentum belt on hypomera extending to the posterior margin, and the lack of discernible parameres in the male genitalia. After several years examining material from various localities from Brazil, we found two Epodelmis species: E. rosa Hinton, 1973 (from Mato Grosso state) and Epodelmis anaua sp. nov. (from Roraima state). Based on these specimens, and the study of paratypes of E. rosa, here we present a taxonomic review of the genus Epodelmis and its first records in Brazil. We also redescribe E. rosa, describe E. anaua sp. nov., and provide illustrations of the habitus and diagnostic structures for both species.
Portuguese traditional sausages: different types, nutritional composition, and novel trends
Cláudia Marcos,Cláudia Viegas,André M. de Almeida,Maria Manuela Guerra 한국식품연구원 2016 Journal of Ethnic Foods Vol.3 No.1
Traditional sausages—smoked, fermented or dried—are meat products that are part of the traditional daily diet in rural Portugal, and also highly valued in major cities with an increasing demand. These ethnic meat products are manufactured mainly by small-scale industries or artisanal producers according to and/or inspired by traditional processes. They are present in a wide variety of types, many recognized for their quality (38 certified products). Presently, cure technologies used are important for the potential they represent in transformation and diversification. Additionally, they add flavors and colors to meat that are much appreciated, surpassing meat preservation proposes. A review on the types and manufacturing technological aspects associated to Portuguese traditional sausages (PTS) is provided in this article. Additionally, nutritional composition of the products is presented. Future developments foreseen in the field, in the light of current knowledge and market trends, are finally addressed.
Fertirrigation for Vegetables Grown in Greenhouses
Fernando Ferrari Putti,Camila Pires Cremasco,Luís Roberto Almeida Gabriel Filho,André Rodrigues do Reis 한국농업기계학회 2014 바이오시스템공학 Vol.39 No.4
Purpose: Concerns over the quantity of available freshwater for agriculture have triggered the development of technologiesintended to increase efficiency of water use, especially with regard to irrigation. A new technique called fertirrigation hasbeen developed to use the same irrigation equipment for fertilization. Methods: Since the above-mentioned techniquerequires care during installation and use on farms, current analysis focuses on some of its characteristics. Results: Highuniformity irrigation systems provide the best distribution of fertilizers, especially when used in combination with dripirrigation or micro-aspersion. The factors purity, compatibility, acidification, salinity, and solubility should be taken intoaccount. Conclusions: Fertirrigation provides a significant increase in productivity as it allows for highly controlled nutrientapplication during the entire growing season. However, it may cause serious problems if misused or overused.
Cristiane Reinaldo Lisboa,Luciana de Simoni Martinez,Renata Aguirre Trindade,Fátima Aparecida de Almeida Costa,Janaína Fernandes de Medeiros Burkert,Carlos André Veiga Burkert 한국식품과학회 2012 Food Science and Biotechnology Vol.21 No.6
In this study, a strategy was proposed for making galacto-oligossaccharides (GOS), a high valueadded product, from a byproduct of the dairy industry,cheese whey, using a commercial β-galactosidase from Kluyveromyces lactis (Lactozym® 3000L). The effects of the substrate concentration, temperature, and enzyme dosage were statistically studied and their optimum combinations were determined using response surface methodology. The increase in lactose concentration, temperature, and enzyme concentration favored a transgalactosylation reaction. The maximum values for GOS concentration (119.8 mg/mL)and yield (29.9%) in a 4 h process were obtained in the reaction system, composed of 400 mg/mL of lactose and 10 U/mL of enzyme at 40°C. Under these conditions, the lactose conversion was 68.7%. The maximum value for lactose conversion (87.8%) was observed at the same temperature and enzyme concentration, although the lactose level was 20%.
Nathalie Almeida Lopes,Rafael Diaz Remedi,Carolina dos Santos Sa,Carlos Andre´ Veiga Burkert,Janaina Fernandes de Medeiros Burkert 한국식품과학회 2017 Food Science and Biotechnology Vol.26 No.3
Since carotenoids are synthesized inside the cell, it is desirable to find an efficient method to extract carotegenic pigments. This study aimed at comparing the effectiveness of different chemical and mechanical techniques to disrupt the cell wall of Sporidiobolus pararoseus and Rhodotorula mucilaginosa yeasts isolated from environmental samples. Among the techniques under study, the ultrasonic bath and the abrasion with glass beads yielded the most promising results for S. pararoseus (84.8 ± 2.3 and 76.9 ± 2.1 lg/g, respectively). The ultrasonic bath yielded the highest specific concentration of carotenoids for R. mucilaginosa (193.5 ± 25.8 lg/g), while the biomass freezing process improved neither the extractability nor the specific concentration of carotenoids. Lyophilization increased the specific concentrations of carotenoids from S. pararoseus and R. mucilaginosa by 20 and 13.7%, respectively, while the freezing process did not significantly affect (p[0.05) the recovery of carotenoids from both yeasts; thus, it may be eliminated from the process.
Osvaldo Pezoti Jr,Andre´ L. Cazetta,Isis P.A.F. Souza,Karen C. Bedin,Alessandro C. Martins,Tais L. Silva,Vitor C. Almeida 한국공업화학회 2014 Journal of Industrial and Engineering Chemistry Vol.20 No.6
The present study reports the preparation of an activated carbon produced from buriti shells (ACb) usingZnCl2 as activating agent and its ability to removemethylene blue dye (MB) from aqueous solutions. Theobtained ACb was characterized by N2 adsorption–desorption isotherms, SEM and FT-IR. The resultsshow that ACb presents microporous features with BET surface area (SBET) of 843 m2 g-1 and functionalgroups common in carbonaceous materials. Adsorption studies were carried out and experimental datawere fitted to three isotherm models (Langmuir, Freundlich, and Redlich–Peterson) and four kineticmodels (pseudo-first order, pseudo-second order, Elovich, and intraparticle diffusion). The isothermmodel which best fitted to experimental data was Redlich–Peterson. However, the g parameter of thismodel indicated that the adsorption of MB onto ACb occurs according to the mechanism proposed byLangmuir, which showed maximum monolayer adsorption capacity of 274.62 mg g-1. Kinetic studiesdemonstrated that the Elovich model is suitable to describe the experimental data. Moreover, it wasfound that the intraparticle diffusion is the limiting step of adsorption process.
Albareti, Franco D.,Prieto, Carlos Allende,Almeida, Andres,Anders, Friedrich,Anderson, Scott,Andrews, Brett H.,Aragó,n-Salamanca, Alfonso,Argudo-Ferná,ndez, Maria,Armengaud, Eric,Aubourg, American Astronomical Society 2017 The Astrophysical journal Supplement series Vol.233 No.2
<P>The fourth generation of the Sloan Digital Sky Survey (SDSS-IV) began observations in 2014 July. It pursues three core programs: the Apache Point Observatory Galactic Evolution Experiment 2 (APOGEE-2), Mapping Nearby Galaxies at APO (MaNGA), and the Extended Baryon Oscillation Spectroscopic Survey (eBOSS). As well as its core program, eBOSS contains two major subprograms: the Time Domain Spectroscopic Survey (TDSS) and the SPectroscopic IDentification of ERosita Sources (SPIDERS). This paper describes the first data release from SDSS-IV, Data Release 13 (DR13). DR13 makes publicly available the first 1390 spatially resolved integral field unit observations of nearby galaxies from MaNGA. It includes new observations from eBOSS, completing the Sloan Extended QUasar, Emission-line galaxy, Luminous red galaxy Survey (SEQUELS), which also targeted variability-selected objects and X-ray-selected objects. DR13 includes new reductions of the SDSS-III BOSS data, improving the spectrophotometric calibration and redshift classification, and new reductions of the SDSS-III APOGEE-1 data, improving stellar parameters for dwarf stars and cooler stars. DR13 provides more robust and precise photometric calibrations. Value-added target catalogs relevant for eBOSS, TDSS, and SPIDERS and an updated red-clump catalog for APOGEE are also available. This paper describes the location and format of the data and provides references to important technical papers. The SDSS web site, http://www.sdss.org, provides links to the data, tutorials, examples of data access, and extensive documentation of the reduction and analysis procedures. DR13 is the first of a scheduled set that will contain new data and analyses from the planned similar to 6 yr operations of SDSS-IV.</P>
Fertirrigation for Vegetables Grown in Greenhouses
Putti, Fernando Ferrari,Cremasco, Camila Pires,Filho, Luis Roberto Almeida Gabriel,Reis, Andre Rodrigues Do Korean Society for Agricultural Machinery 2014 바이오시스템공학 Vol.39 No.4
Purpose: Concerns over the quantity of available freshwater for agriculture have triggered the development of technologies intended to increase efficiency of water use, especially with regard to irrigation. A new technique called fertirrigation has been developed to use the same irrigation equipment for fertilization. Methods: Since the above-mentioned technique requires care during installation and use on farms, current analysis focuses on some of its characteristics. Results: High uniformity irrigation systems provide the best distribution of fertilizers, especially when used in combination with drip irrigation or micro-aspersion. The factors purity, compatibility, acidification, salinity, and solubility should be taken into account. Conclusions: Fertirrigation provides a significant increase in productivity as it allows for highly controlled nutrient application during the entire growing season. However, it may cause serious problems if misused or overused.