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A large-scale analysis of resistance gene analogs (RGAs) encoding NBS domains in the genus Elaeis. Repositório Alice
SANTOS, M. de L.; SANTOS, M. de L.; COTTA, M. G.; FONSECA, F. C. A.; TOGAWA, R. C.; COSTA, M. M. do C.; ALVES, A. A.; MILLER, R. N. G.; SOUZA JUNIOR, M. T..
bitstream/item/173848/1/CBFITO-ePoster637.pdf
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: NBS-LRR; Elaeis guineenses; Elaeis oleífera; Biotic stress.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1088997
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A linear 19-Mer plant defensin-derived peptide acts synergistically with caspofungin against Candida albicans biofilms. Repositório Alice
COOLS, T. L.; STRUYFS, C.; DRIJFHOUT, J. W.; KUCHARÍKOVÁ, S.; ROMERO, C. L.; DIJCK, P. V.; RAMADA, M. H. S.; BLOCH JUNIOR, C.; CAMMUE, B. P. A.; THEVISSEN, K..
bitstream/item/169781/1/Defensin-2017-Frontiers-in-Mic.pdf
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Fungal infections; Biofilms; Candida; Antimicrobial peptides; Catheters.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1083484
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A logística reversa de cartuchos e tonners no município de Belém-PA. Repositório Alice
MENDES, N. O. M.; COUTO, H. A. R. do; OLIVEIRA, T. S. D. de..
A Lei 12.305/2010 institui a Política Nacional dos Resíduos Sólidos - PNRS, estabelece a Logística Reversa - LR e dá responsabilidade aos partícipes do ciclo de vida de produtos. Este trabalho objetivou verificar como se dá a LR de cartuchos e tonners em Belém - PA, apresentando a destinação final destes produtos. Foi realizada uma entrevista, com vendedores de cartuchos e tonners utilizado questionário, com 5 perguntas objetivas e subjetivas. Foram realizadas até três tentativas de ligação, no mês de setembro de 2017, para 40 lojas na cidade de Belém. A maioria, quando souberam o tema (LR), recusaram a participar da pesquisa. Foram entrevistadas 11 lojas, das quais 6 possuem até 7 (sete) anos no mercado, ou seja, foram criadas a partir da implantação da...
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Resíduos sólidos; Logística reversa.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1085738
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A lognormal distribution of the lengths of terminal twigs on self-similar branches of elm trees OAK
Koyama, Kohei; Yamamoto, Ken; Ushio, Masayuki.
Lognormal distributions and self-similarity are characteristics associated with a wide range of biological systems. The sequential breakage model has established a link between lognormal distributions and self-similarity and has been used to explain species abundance distributions. To date, however, there has been no similar evidence in studies of multicellular organismal forms. We tested the hypotheses that the distribution of the lengths of terminal stems of Japanese elm trees (Ulmus davidiana), the end products of a self-similar branching process, approaches a lognormal distribution. We measured the length of the stem segments of three elm branches and obtained the following results: (i) each occurrence of branching caused variations or errors in the...
Palavras-chave: Allometry; Fractal; Phenotypic plasticity; Shoot size; Stochastic process; WBE theory.
Ano: 2017 URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4577
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A low-cost six band multi-spectral camera platform for in-flight near real-time vegetation index computation and delivery. Repositório Alice
MENDONÇA, L. D. de; ARROYAVE, C. G. C.; VICENTE, L. E.; LIMA, E. R. de.
Ao longo dos últimos dez anos, o interesse no uso de Veículos Aéreos Não Tripulados (VANTs) para aplicações na agricultura tem crescido signi?cativamente. Uma das áreas de maior interesse nesse campo é o monitoramento do crescimento e saúde das plantas, onde os VANTs podem ser utilizados em conjunto com câmeras multiespectrais, as quais excedem as capacidades das convencionais. Há alguns anos o custo de VANTs era muito alto, o que, juntamente com a necessidade de um operador especializado e elevado custo de manutenção tornavam sua aquisição inviável para a maioria dos agricultores. No entanto, o aumento do interesse em VANTs com uso recreacional possibilitou a redução destes custos, tornando este tipo de veículo uma ferramenta atraente e acessível para a...
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Câmera multiespectral; Índice de vegetação; Infravermelho; Multi-spectral camera; Sensoriamento remoto; Unmanned aerial vehicles.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1085983
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A macroscopic classification of the embryonic development of the one-sided livebearer Jenynsia multidentata (Teleostei: Anablepidae) Neotropical Ichthyology
López-Rodríguez,Nathalia C.; Barros,Cíntia M. de; Petry,Ana Cristina.
ABSTRACT This study proposes eight stages according to the main discernible changes recorded throughout the embryonic development of Jenynsia multidentata. The development of morphological embryo structures, pigmentation, and changes in tissues connecting mother and embryo were included in the stage characterization. From the fertilized egg (Stage 1), an embryo reaches the intermediary stages when presenting yolk syncytial layer (Stage 2), initial pigmentation of the outer layers of the retina and dorsal region of the head (Stage 3), and the sprouting of the caudal (Stage 4), dorsal and anal fins (Stage 5). During the later stages, the ovarian folds enter the gills, and the body pigmentation becomes more intense (Stage 6), the body becomes elongated (Stage...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Developmental stages; Dry weight; Matrotrophy; Morphology; Viviparity.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252017000400206
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A matemática está em tudo: caderno de resumos. Repositório Alice
SEMANA CIENTÍFICA JOHANNA DÖBEREINER, 17., Seropédica..
bitstream/item/169990/1/ANAIS-SEMANA-JD-2017-LAYOUT-CADERNO-DE-RESUMOS.pdf
Tipo: Outras publicações científicas (ALICE) Palavras-chave: Agrobiologia de solo; Recuperação de áreas degradadas; Agricultura orgânica; Fixação biologica de nitrogênio; Microbiologia de solo.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1083802
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A mathematical model for predicting the drying rate of cocoa bean (Theobroma cacao L.) in a hot air dryer using dimensional analysis CIGR Journal
Nwakuba, Nnaemeka Reginald.
Development of a mathematical model for predicting the drying rate of a thin layer cocoa bean in a convective hot air dryer using dimensional analysis based on the Buckingham’s π theorem is presented. Results obtained show that drying rate decreases as the moisture level reduces due to increase in the intra-particle resistance to internal moisture migration of the cocoa beans. High coefficients of determination of 94.7%, 94.7% and 99.5% at temperatures of 60, 70 and 80oC respectively between the predicted and experimental values showed that the method is good. The model was validated with data obtained from an existing thin layer convective dryer and there was no significant difference between the experimental drying rate and the predicted values at 5%...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Agric. Engineering; Crop Processing engineering cocoa bean; Thin layer drying; Dimensional analysis; Drying rate; Prediction equation..
Ano: 2017 URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/4107
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A Mechanism Study of NMDAR1 in A Rat Alzheimer Disease (AD) Model BABT
Peng,Tianzhong; Huang,Xuedi; Hu,Suifa; Xie,Gui; Zhou,Cheng; Xiong,Jia; Liu,Rui.
ABSTRACT This study aimed to investigate the expression and mechanism of N- methyl -D- aspartate receptor 1 (NMDAR1) in the pathogenesis of Alzheimer disease (AD). Eighty adult Wistar rats were randomly divided into 4 groups (n=20 each) to receive an injection of 0, 5, 7 and 10 μl of 1 μg/μl amyloid-β 42 (Aβ1-42) in the hippocampus. Twenty rats in normal control group were injected with equal volume of saline. After 10 days, the hippocampus was isolated from 5 randomly selected rats in each group. The NMDAR1 protein and mRNA expression was determined by immunohistochemical staining and qRT-PCR. The aquaporin-1 (AQP-1) mRNA expression was also measured by qRT-PCR. We found that both NMDAR1 and AQP-1 expression in Aβ1-42 groups was increased in a...
Tipo: Info:eu-repo/semantics/article Palavras-chave: NMDAR1; Alzheimer disease; Aquaporin; AQP-1.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132017000100435
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A medium-throughput method to phenotype fish for individual feed efficiency ArchiMer
Besson, Mathieu; Allal, Francois; Chatain, Beatrice; Vergnet, Alain; Clota, Frederic; Ferrari, Sebastien; Vandeputte, Marc.
Tipo: Text
Ano: 2017 URL: http://archimer.ifremer.fr/doc/00446/55752/57413.pdf
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A mixed model to multiple harvest-location trials applied to genomic prediction in Coffea canephora. Repositório Alice
FERRÃO, L. F. V.; FERRÃO, R. G.; FERRAO, M. A. G.; FONSECA, A. F. A. da; GARCIA, A. A. F..
Genomic selection (GS) has been studied in several crops to increase the rates of genetic gain and reduce the length of breeding cycles. Despite its relevance, there are only a modest number of reports applied to the genus Coffea. Effective implementation depends on the ability to consider genomic models, which correctly represent breeding scenario in which the species are inserted. Coffee experimentation, in general, is represented by evaluations in multiple locations and harvests to understand the interaction and predict the performance of untested genotypes. Therefore, the main objective of this study was to investigate GS models suitable for use in Coffea canephora. An expansion of traditional GBLUP was considered and genomic analysis was performed...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Genotyping-by-sequencing; GBLUP; Multi-environment trials; Perennial crops; Marker-assisted selection.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1081803
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A model for implementation of HACCP system for prevention and control of mycotoxins during the production of red dried chili pepper Ciênc. Tecnol. Aliment.
OZTURKOGLU-BUDAK,Sebnem.
Abstract Hazard analysis and critical control points (HACCP) is a process control system describes the potential hazards during food production flow chart. In contrast to the conventional way of ensuring product safety by end-product testing, HACCP establishes control systems, focuses mainly on preventive measures. Quality of red dried chili pepper (RDCP) should be assured by taking special care from harvesting of the peppers to retailing of the packaged product. RDCP is susceptible to fungi growth and mycotoxin contamination depending on the atmospheric and processing conditions such as humidity, temperature, storage and drying. Mycotoxins, are toxic metabolites to human health and strict control measures are required for preventing their occurrence in...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Dry chili pepper; HACCP; Aflatoxin.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000500024
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A modeling approach to establish strategies for maize silage production in the micro-region of Pelotas, Brazil. Repositório Alice
AMARAL, T. A.; BRAGA, R. N. F. G. P.; LIMA, A. C. R. de; ANDRADE, C. de L. T. de.
The objective of this study was to evaluate some crop management strategies to improve silage production by family farmers in the micro-region of Pelotas, southern State of Rio Grande do Sul (RS), Brazil. The seasonal analysis tool of de CSM-CERES-Maize model was used to assess aboveground dry biomass production under rainfed conditions. The simulations comprised scenarios involving four cultivars (Amarelão, AL 30, AG 5011 and AG 122), six nitrogen (N) fertilization strategies, 52 sowing dates, and 21 years of daily weather data. Silage productivity and quality were assessed, and a sowing window was established for each one of the cultivars based on this information. Regardless of the N rate and cultivar, sowings performed between June 26 and December 19...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: DSSAT; Fitomassa seca; Agricultura familiar; Parte aérea.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1086540
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A monitoring station prototype for feed troughs of beef cattle on pasture. Repositório Alice
bitstream/item/167403/1/A-monitoring-station-prototype.pdf
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Animal behavior; Beef cattle; Livestock; Precision livestock farming.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1080627
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A multi-gene phylogeny of Lactifluus (Basidiomycota, Russulales) translated into a new infrageneric classification of the genus Naturalis
Crop, E. de; Nuytinck, J.; Putte, K. van de; Wisitrassameewong, K.; Hackel, J.; Stubbe, D.; Hyde, K.D.; Roy, M.; Halling, R.E.; Moreau, P.-A.; Eberhardt, U.; Verbeken, A..
Infrageneric relations of the genetically diverse milkcap genus Lactifluus (Russulales, Basidiomycota) are poorly known. Currently used classification systems still largely reflect the traditional, mainly morphological, characters used for infrageneric delimitations of milkcaps. Increased sampling, combined with small-scale molecular studies, show that this genus is underexplored and in need of revision. For this study, we assembled an extensive dataset of the genus Lactifluus, comprising 80 % of all known species and 30 % of the type collections. To unravel the infrageneric relationships within this genus, we combined a multi-gene molecular phylogeny, based on nuclear ITS, LSU, RPB2 and RPB1, with a morphological study, focussing on five important...
Tipo: Article / Letter to the editor Palavras-chave: Milkcaps; Molecular evolution; Morphology; Taxonomy.
Ano: 2017 URL: http://www.repository.naturalis.nl/record/615530
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A multistrain approach to studying the mechanisms underlying compatibility in the interaction between Biomphalaria glabrata and Schistosoma mansoni ArchiMer
Galinier, Richard; Roger, Emmanuel; Mone, Yves; Duval, David; Portet, Anais; Pinaud, Silvain; Chaparro, Cristian; Grunau, Christoph; Genthon, Clemence; Dubois, Emeric; Rognon, Anne; Arancibia, Nathalie; Dejean, Bernard; Theron, Andre; Gourbal, Benjamin; Mitta, Guillaume.
In recent decades, numerous studies have sought to better understand the mechanisms underlying the compatibility between Biomphalaria glabrata and Schistosoma mansoni. The developments of comparative transcriptomics, comparative genomics, interactomics and more targeted approaches have enabled researchers to identify a series of candidate genes. However, no molecular comparative work has yet been performed on multiple populations displaying different levels of compatibility. Here, we seek to fill this gap in the literature. We focused on B. glabrata FREPs and S. mansoni SmPoMucs, which were previously demonstrated to be involved in snail/schistosome compatibility. We studied the expression and polymorphisms of these factors in combinations of snail and...
Tipo: Text
Ano: 2017 URL: https://archimer.ifremer.fr/doc/00388/49951/50515.pdf
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A multivariate approach to explore the genetic variability in the F2 segregating population of a tomato second cycle hybrid JBAG
Cabodevila,V.G; Picardi,L.A; Pratta,G.R.
Segregating progeny from the tomato Second Cycle Hybrids (SCH) that were obtained from crossing RIL (Recombinant Inbred Lines) allows the detection of new genetic combinations that could increase genetic variability in F2 populations. The objectives of the present study were to evaluate eleven tomato quality traits in a segregating F2 population obtained from a SCH and, then, to characterize the molecular diversity by six AFLP (Amplified Fragment Length Polymorphism) primer combinations. Different multivariate analyses were used to assess the degree of concordance among these two approaches to detect genetic variability. Sixty-nine F2 plants were obtained by selfing the SCH (ToUNR18xToUNR1). The parental RIL were derived from an interspecific cross between...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Plant breeding; Plant genetic resources; Fruit quality; AFLP; Multivariate analysis.
Ano: 2017 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1852-62332017000100001
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A neural qualitative approach for automatic territorial zoning. Repositório Alice
MACIEL, R. J. S.; SILVA, M. A. S. da; MATOS, L. N.; DOMPIERI, M. H. G..
This article presents the application of the Self-Organizing Maps (SOM) as an exploratory tool for automatic territorial zoning by combining the handle of categorical data and the other for automatic clustering. The SOM online learning algorithm had been chosen to treat categorical data by using the dot product method and the Sorense-Dice binary similarity coefficient. To automatically perform a spatial clustering, an adaptation of the automatic clustering Costa-Netto algorithm had been also proposed. The correspondence analysis had been used to examine the profiles of each homogeneous zones. To explore the approach it has been performed the territorial zoning of the Alto Taquari River Basin, Brazil, using as input data a set of thematic maps. The results...
Tipo: Artigo em anais de congresso (ALICE) Palavras-chave: Bacia do Alto Taquari; Zoneamento; Análise espacial; Self-organizing maps; Exploratory spatial analysis; Similarity coefficients; Alto Taquari River Basin; Correspondence analysis; Zoning; Thematic maps.
Ano: 2017 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1085890
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A never-ending story: the steadily growing family of the FA and FA-like genes Genet. Mol. Biol.
Gueiderikh,Anna; Rosselli,Filippo; Neto,Januario B.C..
Abstract Among the chromosome fragility-associated human syndromes that present cancer predisposition, Fanconi anemia (FA) is unique due to its large genetic heterogeneity. To date, mutations in 21 genes have been associated with an FA or an FA-like clinical and cellular phenotype, whose hallmarks are bone marrow failure, predisposition to acute myeloid leukemia and a cellular and chromosomal hypersensitivity to DNA crosslinking agents exposure. The goal of this review is to trace the history of the identification of FA genes, a history that started in the eighties and is not yet over, as indicated by the cloning of a twenty-first FA gene in 2016.
Tipo: Info:eu-repo/semantics/article Palavras-chave: DNA repair; Leukemia; Fanconi anemia; Chromosomal abnormalities.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572017000300398
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A New Acetylcholinesterase Inhibitor from Green Glycosylation of Trachyloban-19-oic Acid by Mucor plumbeus Anais da ABC (AABC)
SANTOS,GABRIEL F. DOS; TAKAHASHI,JACQUELINE A..
ABSTRACT The in vitro metabolism of a widespread natural product, trachyloban-19-oic acid (1), by the fungal species Mucor plumbeus was studied in a sucrose-yeast liquid medium. Two products were isolated, and their structures were determined by spectroscopic means as 7β-hydroxytrachyloban-19-oic acid (5) and trachyloban-19-O-β-D-glucopyranosyl ester (6). To the best of our knowledge, compound 6 is herein reported by the first time in the literature. These compounds were assayed for acetylcholinesterase inhibition along with some related compounds. Compound 6 showed the highest acetylcholinesterase inhibitory activity at 10000 µg/mL among the tested compounds, a result (92.89%) comparable to the activity of the positive control, galanthamine (94.21%)....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Acetylcholinesterase inhibitors; Biotransformation; Green glycosylation; Mucor plumbeus; Trachyloban-19-oic acid.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000501961
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