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| Registros recuperados: 37 | |
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| Kavand, Somayeh; Agricultural Biotechnology Research Institute of Iran; Kermani, Maryam Jafarkhani; Agricultural Biotechnology Research Institute of Iran; Haghnazari, Ali; Agricultural Biotechnology Research Institute of Iran; Khosravi, Pegah; Agricultural Biotechnology Research Institute of Iran; Azimi, Mohamad Reza; Agricultural Biotechnology Research Institute of Iran. |
| In Iran, a large number of Rosa species have been exposed to extinction and therefore preservation techniques are necessary to safeguard their future. In the present investigation, the objectives were to optimize the micropropagation and medium-term conservation of one of these wild species, Rosa pulverulenta. At proliferation stage, the maximum number of new leaves (9.6) were produced on the medium containing 4 µM BAP + 0 µM GA3, whereas the maximum number of axillary shoots (4.1) were observed in the medium containing 4 µM BAP + 3 µM GA3. The results for rooting experiments suggested that the highest increase in stem height (49.5 mm) at the acclimatization stage was observed in plantlets treated with 1 µM... |
| Tipo: Laboratory analysis |
Palavras-chave: In vitro conservation; Micropropagation; Proliferation; Recovery; Rooting; Rosa pulverulenta in vitro conservation; Micropropagation; Proliferation; Recovery; Rooting; Rosa pulverulenta. |
| Ano: 2011 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/10279 |
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| NETTO,JOSÉ D. LIMMA; OLIVEIRA,REBECA S.M.; COPATTI,CARLOS EDUARDO. |
| ABSTRACT This study aimed to verify the sedative and anaesthetic effect of the essential oils of basil (Ocimum basilicum) (EOOB) and lemongrass (Cymbopogum flexuosus) (EOCF) in Nile tilapia juveniles. The fish were transferred to aquaria containing different concentrations of each essential oil: 10, 25, 50, 100, 200, 400 and 600 μL L-1. The time of sedation ranged from 7 to 31 seconds and the recommended concentration was 10 or 25 μL L-1 for both essential oils. The best times for anaesthesia and recovery were found for the concentrations of 400 μL L-1 for EOOB (135.2 and 199.1 seconds, respectively) and 600 μL L-1 for EOCF (327.1 and 374.8 seconds, respectively). In conclusion, we recommend the use of EOOB and EOCF for the sedation and anaesthesia of Nile... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Sedation; Recovery; Basil; Lemongrass. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652017000602971 |
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| Gering,A.P.; Nunes,N.; Oliveira,M.C.C.; Horr,M.; Lopes,P.C.F.; Tormena,A.A.. |
| The effects of different fasting periods on glycemia levels and on cardiorrespiratory parameters in tiletamine-zolazepam-anesthetized cats were evaluated. Twenty one animals were randomly assigned to three groups: 8 hours (G8), 12 hours (G12) or 18 hours (G18) of the preoperative fasting. The tiletamine-zolazepam (2 mg/kg) was administered intravenously. The heart rate (HR), respiratory rate (fR), rectal temperature (T R), glycemia (G), laboratorial glycemia (Glab), venous oxygen partial pressure (PvO2), venous carbon dioxide partial pressure (PvCO2), venous hemoglobin saturation (SvO2), pH, base deficit (BD), bicarbonate concentration (HCO3- ) and haematocrit were evaluated at 90 minutes after the last meal (T0), immediately before anesthesia (T1) and at... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cats; Dissociative anesthesia; Glycemia; Monitoring; Recovery. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352013000600015 |
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| Oliveira,Hernani F. M. de; Aguiar,Ludmilla M.S.. |
| Fire is a common and natural event in Cerrado that can influence the composition of trees and mammals and change the entire conditions of the environment. This study was developed in a gallery forest of Distrito Federal - Brazil. Bat samplings were conducted for a total of six nights after a fire that happened on the gallery forest. Three samplings were conducted: one day, three months and seven months after fire. A total of nine mist nets (12 m x 3 m) were opened from 7pm to 1am. Captured bats were measured and identified to species. Shannon index measured the species diversity of bats in the gallery forest over time. A rarefaction curve was made to assess the estimated bat richness in each of the samplings and a chi-square test was used to check whether... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Chiroptera; Cerrado; Fire; Impact; Recovery. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032015000400402 |
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| Gamal,Rawia F.; Abdelhady,Hemmat M.; Khodair,Taha A.; El-Tayeb,Tarek S.; Hassan,Enas A.; Aboutaleb,Khadiga A.. |
| The present study aimed at developing a strategy to improve the volumetric production of PHAs by Pseudomonas fluorescens S48 using waste frying oil (WFO) as the sole carbon source. For this purpose, several cultivations were set up to steadily improve nutrients supply to attain high cell density and high biopolymer productivity. The production of PHAs was examined in a 14 L bioreactor as one-stage batch, two-stage batch, and high-cell-density fed-batch cultures. The highest value of polymer content in one-stage bioreactor was obtained after 60 h (33.7%). Whereas, the two-stage batch culture increased the polymer content to 50.1% after 54 h. High-cell-density (0.64 g/L) at continuous feeding rate 0.55 mL/l/h of WFO recorded the highest polymer content after... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Pseudomonas fluorescens S48; Biopolymer; PHAs; Batch; Two-stage batch; High-celldensity fed batch; Bioreactor; Recovery. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822013000200034 |
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| Fesharaki,Parisa Jafari; Nazari,Pardis; Shakibaie,Mojtaba; Rezaie,Sassan; Banoee,Maryam; Abdollahi,Mohammad; Shahverdi,Ahmad Reza. |
| The use of biologically derived metal nanoparticles for various proposes is going to be an issue of considerable importance; thus, appropriate methods should be developed and tested for the biological synthesis and recovery of these nanoparticles from bacterial cells. In this research study, a strain of Klebsiella pneumoniae was tested for its ability to synthesize elemental selenium nanoparticles from selenium chloride. A broth of Klebsiella pneumoniae culture containing selenium nanoparticles was subjected to sterilization at 121ºC and 17 psi for 20 minutes. Released selenium nanoparticles ranged in size from 100 to 550 nm, with an average size of 245 nm. Our study also showed that no chemical changes occurred in selenium nanoparticles during the wet... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Selenium nanoparticles; Sterilization; Klebsiella pneumoniae; Synthesis; Recovery. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822010000200028 |
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| ZHOU,Hai-Yan; ZHANG,Ya-Li; LIN,Sai-Jun; XUE,Ya-Ping; ZHENG,Yu-Guo. |
| Abstract For high recoveries and purities of L-proline (L-Pro) and L-hydroxyproline (L-Hyp) from the low-value sea cucumber Acaudina leucoprocta, the extraction process was systematically investigated and optimized. The results indicated that, in decoloration of A. leucoprocta hydrolysate, activated carbon powdered W660 was more suitable due to the low addition amount and short treatment time compared with macroporous resin HZ816 offering comparable decoloration ratio and imino acids recovery yields. For oxidative deamination, HCl-HNO3 exhibited better performance than NaNO2 with complete primary amino acids broken-down and fewer imino acids loss. After decoloration and oxidative deamination under their optimized conditions, an extraction solution was... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Acaudina leucoprocta; Extraction; Recovery; L-proline; L-hydroxyproline. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612019000600543 |
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| Silva,Diego Rafael Palma da; Silva,Gabriele Biavaschi; Corte,Flávio Desessards De La; Brass,Karin Erica; Pozzobon,Ricardo; Dau,Stefano Leite; Gasperi,Diego de; Freitas,Gabrielle Coelho. |
| ABSTRACT: This study evaluated the quality of anesthesyc recovery of horses using a three-point assisted method. Sixty-eight horses (37 females and 31 males) of different breeds, age and weight submitted to general anesthesia for abdominal - ABD (n=15), arthroscopy - ART (n=17), other orthopedic - ORT (n=18) and miscellaneous - MIX (n=18) surgical procedures. Isoflurane resulted in shorter recovery time (67.4±25.7min) compared to halothane (88.0±37.8min). The mean duration (±SD) of anesthesia for ABD, ORT, ART and MIXgroups was 166.7 (±14), 54.9 (±5.9), 86.5 (±7.3) and 76.4 (±32.5) minutes (min) respectively. Quality of recovery wasn’t influenced by duration of anesthesia or by use of analgesic, sedative and/or anesthetic drugs or not (p>0.05). Mean... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anesthesia; Assistance; Horses; Recovery; Surgery. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018001100601 |
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| Suykens, Cathy; Institute for Environmental and Energy Law, KU Leuven; Utrecht Centre for Water, Oceans and Sustainability Law, Utrecht University; c.b.r.suykens@uu.nl; Priest, Sally J; Flood Hazard Research Centre, Middlesex University; s.priest@mdx.ac.uk; van Doorn-Hoekveld, Willemijn J; Utrecht Centre for Water, Oceans and Sustainability Law, Utrecht University; w.j.hoekveld@uu.nl; Thuillier, Thomas; Laboratory for Studies and Researches on Public Action, Université François-Rabelais (Tours); tthuillier@univ-tours.fr; van Rijswick, Marleen; Utrecht Centre for Water, Oceans and Sustainability Law, Utrecht University; H.vanRijswick@uu.nl. |
| There is a wealth of literature on the design of ex post compensation mechanisms for natural disasters. However, more research needs to be done on the manner in which these mechanisms could steer citizens toward adopting individual-level preventive and protection measures in the face of flood risks. We have provided a comparative legal analysis of the financial compensation mechanisms following floods, be it through insurance, public funds, or a combination of both, with an empirical focus on Belgium, the Netherlands, England, and France. Similarities and differences between the methods in which these compensation mechanisms for flood damages enhance resilience were analyzed. The comparative analysis especially focused on the link between the recovery... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Adaptive building; Compensation; Flood mitigation; Flood risk governance; Flood risk prevention; Insurance; Recovery; Resilience. |
| Ano: 2016 |
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| Masten, Ann S; University of Minnesota; amasten@umn.edu; Obradović, Jelena; University of British Columbia; jelena.obradovic@ubc.ca. |
| Four decades of theory and research on resilience in human development have yielded informative lessons for planning disaster response and recovery. In developmental theory, resilience following disaster could take multiple forms, including stress resistance, recovery, and positive transformation. Empirical findings suggest that fundamental adaptive systems play a key role in the resilience of young people facing diverse threats, including attachment, agency, intelligence, behavior regulation systems, and social interactions with family, peers, school, and community systems. Although human resilience research emphasizes the adaptive well-being of particular individuals, there are striking parallels in resilience theory across the developmental and... |
| Tipo: Peer-Reviewed Reports |
Palavras-chave: Resilience; Disaster; Human development; Children; Recovery. |
| Ano: 2008 |
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| Charpentier, Aude; Grillas, P; Lescuyer, F; Coulet, E; Auby, Isabelle. |
| The consequences of a sudden decrease in water salinity on a macrophyte community dominated by the marine species Zostera noltii were investigated in a shallow coastal lagoon (Southern France). The expected change in the community assemblage was a competitive displacement of Z. noltii by Potamogeton pectinatus and Ruppia cirrhosa. However, the results of an eight-year survey did not validate this hypothesis. Zostera noltii remained dominant after three years at low salinity (ca. 5) and then suddenly disappeared within one year. The decline of Z. noltii was not associated with an increase of other species. The maximum depth colonized by all species decreased, suggesting that light availability became a limiting factor for the aquatic vegetation. The high... |
| Tipo: Text |
Palavras-chave: Mediterranean sea; Lagoon; Recovery; Loss; Turbidity; Salinity; Mapping; Seagrass. |
| Ano: 2005 |
URL: http://archimer.ifremer.fr/doc/2005/publication-3693.pdf |
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| Fripiat, Francois; Corvaisier, Rudolph; Navez, Jacques; Elskens, Marc; Schoemann, Veronique; Leblanc, Karine; Andre, Luc; Cardinal, Damien. |
| Regional and seasonal variability of the Si dissolution: production ratios in the surface ocean have not been well assessed. Here, we propose a new method for determining these rates, using the Si-30-isotopic dilution technique with a high-resolution sector field inductively coupled plasma mass spectrometer (HR-SF-ICP-MS). Relative analytical precision of the isotopic measurement is better than 1%, similar to that obtained by thermal ionization-quadrupole mass spectrometry (TIMS). Accuracy and reproducibility of the isotopic measurements have been checked on artificial and natural solutions by intercomparison between two HR-SF-ICP-MS instruments and one TIMS. Measurements of real Si production and dissolution rates are illustrated for two contrasted... |
| Tipo: Text |
Palavras-chave: Isotopic fractionation; Southern ocean; Acid uptake; Waters; Phytoplankton; Environments; Biosilica; Recovery; Balance; Tracer. |
| Ano: 2009 |
URL: https://archimer.ifremer.fr/doc/00205/31607/30033.pdf |
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| Registros recuperados: 37 | |
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