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Cuccurullo, Claudia, Pasquale Striano e Antonietta Coppola. "Familial Adult Myoclonus Epilepsy: A Non-Coding Repeat Expansion Disorder of Cerebellar–Thalamic–Cortical Loop". Cells 12, n. 12 (13 giugno 2023): 1617. http://dx.doi.org/10.3390/cells12121617.
Testo completoAbstract (sommario):
Familial adult myoclonus Epilepsy (FAME) is a non-coding repeat expansion disorder that has been reported under different acronyms and initially linked to four main loci: FAME1 (8q23.3–q24.1), FAME 2 (2p11.1–q12.1), FAME3 (5p15.31–p15.1), and FAME4 (3q26.32–3q28). To date, it is known that the genetic mechanism underlying FAME consists of the expansion of similar non-coding pentanucleotide repeats, TTTCA and TTTTA, in different genes. FAME is characterized by cortical tremor and myoclonus usually manifesting within the second decade of life, and infrequent seizures by the third or fourth decade. Cortical tremor is the core feature of FAME and is considered part of a spectrum of cortical myoclonus. Neurophysiological investigations as jerk-locked back averaging (JLBA) and corticomuscular coherence analysis, giant somatosensory evoked potentials (SEPs), and the presence of long-latency reflex I (or C reflex) at rest support cortical tremor as the result of the sensorimotor cortex hyperexcitability. Furthermore, the application of transcranial magnetic stimulation (TMS) protocols in FAME patients has recently shown that inhibitory circuits are also altered within the primary somatosensory cortex and the concomitant involvement of subcortical networks. Moreover, neuroimaging studies and postmortem autoptic studies indicate cerebellar alterations and abnormal functional connectivity between the cerebellum and cerebrum in FAME. Accordingly, the pathophysiological mechanism underlying FAME has been hypothesized to reside in decreased sensorimotor cortical inhibition through dysfunction of the cerebellar–thalamic–cortical loop, secondary to primary cerebellar pathology. In this context, the non-coding pentameric expansions have been proposed to cause cerebellar damage through an RNA-mediated toxicity mechanism. The elucidation of the underlying pathological mechanisms of FAME paves the way to novel therapeutic possibilities, such as RNA-targeting treatments, possibly applicable to other neurodegenerative non-coding disorders.
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Syed Sajeed Ali, Syed Sajeed Ali. "FAME Analysis for Identification of Clinical Isolate Siderophore Producing Pseudomonas Species". Indian Journal of Applied Research 3, n. 11 (1 ottobre 2011): 424–26. http://dx.doi.org/10.15373/2249555x/nov2013/135.
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Shihora, Nidhi A. "Isolation and characterizations of halotolerant bacteria and identification by FAME analysis". Indian Journal of Applied Research 3, n. 9 (1 ottobre 2011): 51–53. http://dx.doi.org/10.15373/2249555x/sept2013/16.
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Dewaliya, Vijaya, e Raashi Jasodani. "Isolation and Identification of soil isolates of Pseudomonas species via FAME analysis". International Journal of Scientific Research 2, n. 9 (1 giugno 2012): 360–61. http://dx.doi.org/10.15373/22778179/sep2013/126.
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Boele, Joost, Brett G. Olivier e Bas Teusink. "FAME, the Flux Analysis and Modeling Environment". BMC Systems Biology 6, n. 1 (2012): 8. http://dx.doi.org/10.1186/1752-0509-6-8.
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Kaufman, James C., Alan S. Kaufman e Nadeen L. Kaufman. "Applying Multiple Regression Analysis to Baseball Hall of Fame Membership". Perceptual and Motor Skills 81, n. 3_suppl (dicembre 1995): 1328–30. http://dx.doi.org/10.2466/pms.1995.81.3f.1328.
Testo completoAbstract (sommario):
Multiple regression procedures were used to predict membership in baseball's Hall of Fame. The sample included 62 former baseball players, 31 who were elected to the Hall of Fame and 31 good players who were not elected. Using a variety of predictors, it was possible to account for about 50 to 66% of the variance in Hall of Fame selection.
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Kaufman, Alan S., e James C. Kaufman. "Multiple Regression Analysis and Baseball Hall of Fame Membership: Part II. Focus on Pitchers". Perceptual and Motor Skills 82, n. 3 (giugno 1996): 883–89. http://dx.doi.org/10.2466/pms.1996.82.3.883.
Testo completoAbstract (sommario):
In a previous study, multiple regression analysis was used to predict membership in baseball's Hall of Fame for nonpitchers. For this study, similar procedures were used to predict Hall of Fame status for pitchers. The sample included 40 former baseball pitchers, 20 who were elected to the Hall of Fame and 20 good pitchers who were not elected. Using numerous predictors, it was possible to account for about 60 to 73% of the variance in the selection of pitchers to the Hall of Fame.
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Graham, P. H., M. J. Sadowsky, S. W. Tighe, J. A. Thompson, R. A. Date, J. G. Howieson e R. Thomas. "Differences among strains of Bradyrhizobium in fatty acid–methyl ester analysis". Canadian Journal of Microbiology 41, n. 11 (1 novembre 1995): 1038–42. http://dx.doi.org/10.1139/m95-144.
Testo completoAbstract (sommario):
Fatty acid–methyl ester (FAME) and two-dimensional principal component analysis of 89 strains of Bradyrhizobium, most of which were from soybean, distinguished five groups of bradyrhizobia. These included one cluster containing several isolates previously designated as Bradyrhizobium elkanii, and two related clusters containing strains previously identified as belonging to Bradyrhizobium japonicum groups IA and IB. Not all of the organisms evaluated clustered with the B. japonicum and B. elkanii strains. A number of Bradyrhizobium strains isolated from soybean in Korea and northern Thailand had FAME profiles so different from the B. japonicum and B. elkanii strains as to warrant separation at the species level. A slow-growing isolate from Lupinus also had a FAME profile very different from those of the other bradyrhizobia. Results obtained in this study were generally in agreement with those obtained using other taxonomic approaches, suggesting that FAME analysis provides a relatively simple and reliable procedure for the initial characterization of Bradyrhizobium isolates.Key words: fatty acid analysis, Bradyrhizobium taxonomy, FAME analysis, strain identification.
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Anuar, S. T., S. M. Mugo e J. M. Curtis. "A flow-through enzymatic microreactor for the rapid conversion of triacylglycerols into fatty acid ethyl ester and fatty acid methyl ester derivatives for GC analysis". Analytical Methods 7, n. 14 (2015): 5898–906. http://dx.doi.org/10.1039/c5ay00800j.
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Buyer, Jeffrey S. "Improved fast gas chromatography for FAME analysis of bacteria". Journal of Microbiological Methods 54, n. 1 (luglio 2003): 117–20. http://dx.doi.org/10.1016/s0167-7012(03)00002-2.
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Ehrhardt, Christopher J., Vivian Chu, TeeCie Brown, Terrie L. Simmons, Brandon K. Swan, Jason Bannan e James M. Robertson. "Use of Fatty Acid Methyl Ester Profiles for Discrimination of Bacillus cereus T-Strain Spores Grown on Different Media". Applied and Environmental Microbiology 76, n. 6 (22 gennaio 2010): 1902–12. http://dx.doi.org/10.1128/aem.02443-09.
Testo completoAbstract (sommario):
ABSTRACT The goal of this study was to determine if cellular fatty acid methyl ester (FAME) profiling could be used to distinguish among spore samples from a single species (Bacillus cereus T strain) that were prepared on 10 different medium formulations. To analyze profile differences and identify FAME biomarkers diagnostic for the chemical constituents in each sporulation medium, a variety of statistical techniques were used, including nonmetric multidimensional scaling (nMDS), analysis of similarities (ANOSIM), and discriminant function analysis (DFA). The results showed that one FAME biomarker, oleic acid (18:1 ω9c), was exclusively associated with spores grown on Columbia agar supplemented with sheep blood and was indicative of blood supplements that were present in the sporulation medium. For spores grown in other formulations, multivariate comparisons across several FAME biomarkers were required to discern profile differences. Clustering patterns in nMDS plots and R values from ANOSIM revealed that dissimilarities among FAME profiles were most pronounced when spores grown with disparate sources of complex additives or protein supplements were compared (R > 0.8), although other factors also contributed to FAME differences. DFA indicated that differentiation could be maximized with a targeted subset of FAME variables, and the relative contributions of branched FAME biomarkers to group dissimilarities changed when different media were compared. When taken together, these analyses indicate that B. cereus spore samples grown in different media can be resolved with FAME profiling and that this may be a useful technique for providing intelligence about the production methods of Bacillus organisms in a forensic investigation.
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Permpool, Napapat, Hafiz Usman Ghani e Shabbir H. Gheewala. "An In-Depth Environmental Sustainability Analysis of Conventional and Advanced Bio-Based Diesels in Thailand". Sustainability 12, n. 22 (12 novembre 2020): 9415. http://dx.doi.org/10.3390/su12229415.
Testo completoAbstract (sommario):
Thailand has been implementing its Alternative Energy Development Plan aiming to replace 20–25% of fossil fuels with locally produced biofuels by 2036. The partial substitution of fossil diesel with fatty acid methyl ester (FAME) derived from palm oil is one of the major options but blending beyond 20% of FAME is a concern for use in conventional diesel engines. This problem has led to the consideration of other bio-based diesels also derived from palm oil; namely, partially hydrogenated fatty acid methyl ester (H-FAME) and bio-hydrogenated diesel (BHD). This study performed a comparative life cycle assessment of various bio-based diesels using the ReCiPe life cycle impact assessment method. The results showed that in comparison to fossil diesel, bio-based diesels have superior performance for global warming and fossil resource scarcity, but an inferior performance for eutrophication, terrestrial acidification, human toxicity, and land use. Considering the collective environmental damages, BHD performed the worst for human health, and all the bio-based diesels showed poor performance for ecosystem quality, while diesel showed poor performance for resource availability. Among the bio-based diesel products, BHD has higher environmental burdens than FAME and H-FAME. Improvements have been suggested to enhance the environmental performance of the bio-based diesels.
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Oliva-Rota, Mercè. "Fame and Proffessional Success in «Operación Triunfo» and «Fama ¡a bailar!»". Comunicar 20, n. 39 (1 ottobre 2012): 185–92. http://dx.doi.org/10.3916/c39-2012-03-09.
Testo completoAbstract (sommario):
The main aim of this paper is to identify the values conveyed by «Operación Triunfo» and «Fama ¡a bailar!». Their popularity (especially among young people) and prescriptive nature (they convey life models by means of identifying problems and proposing objectives and solutions) make them relevant study objects. This paper focuses on how work and fame are depicted in «Operación Triunfo» and «Fama ¡a bailar!», two areas that have hardly been studied in Spain. In order to fulfil the objectives of this paper, these programmes were analysed using a methodology that combines narrative semiotics, audiovisual style and narrative form analysis, as well as ludology and game design theory. The analysis shows that these programmes depict professional success as personally and socioeconomically rewarding, although it is extremely difficult to achieve. To obtain this success, the contestants are transformed through education and celebritisation. Finally, in these programmes there is a conflict between talent and fame. This paper concludes that «Operación Triunfo» and «Fama ¡a bailar!» present fame as a life aspiration and also show the mechanisms used to produce it. The programmes depict modern society as meritocratic and evidence the importance of image in the modern workplace. Finally, they describe a «good worker» as someone passionate about their work, adaptable and capable of sacrificing his/her personal life.El presente artículo tiene como objetivo analizar los valores vehiculados por «Operación Triunfo» y «Fama ¡a bailar!». Su relevancia como objeto de estudio reside en su popularidad (especialmente entre los jóvenes) y su carácter prescriptivo (transmiten modelos de vida a partir de la identificación de problemas y la propuesta de objetivos y soluciones). Este artículo explora cómo representan el ámbito profesional y el concepto de la fama «Operación Triunfo» y «Fama ¡a bailar!», dos temas poco analizados hasta ahora en España. Para ello, se propone una metodología que combina la semiótica narrativa, el análisis de la enunciación audiovisual y el estudio de las reglas del concurso. El análisis revela que en estos programas se representan el éxito profesional como gratificante a nivel personal y socioeconómico, aunque también muy difícil de conseguir. Para alcanzarlo, los concursantes son transformados mediante el aprendizaje y la «celebritización». Finalmente, hay en estos programas una fuerte tensión entre el talento y la popularidad como formas de llegar al éxito. El artículo concluye que «Operación Triunfo» y «Fama ¡a bailar!» son programas que prescriben la fama como aspiración vital y reflexionan sobre su proceso de producción; transmiten una visión meritocrática de la sociedad actual; ponen en escena la importancia de la imagen en el entorno laboral y definen un buen profesional como alguien apasionado, maleable y capaz de sacrificar su vida personal.
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Janzen, R. A., K. P. Raverkar, P. M. Rutherford e W. B. McGill. "Decreasing amounts of extractable phospholipid-linked fatty acids in a soil during decline in numbers of pseudomonads". Canadian Journal of Soil Science 74, n. 3 (1 agosto 1994): 277–84. http://dx.doi.org/10.4141/cjss94-039.
Testo completoAbstract (sommario):
The hypothesis that phospholipid-linked fatty acid methyl ester (PL-FAME) analysis of a soil characterizes lipids from within microbial cells (cellular) as distinct from lipids stabilized in soil organic matter (extracellular) was tested by measuring the sensitivity of PL-FAME analysis to numbers of bacteria in samples of a soil. Autoclaved samples from the Ap horizon of a soil having a sandy loam texture were inoculated with suspensions of a Pseudomonas sp. (day 0) to form bacterial microcosms. On day 2, half of the microcosms were inoculated with an Acanthamoeba sp., a protozoan that grazes on pseudomonads.The numbers of bacteria in the soil samples without or with Acanthamoeba sp. increased about five-fold between days 2 and 4. Between days 4 and 7, the numbers of pseudomonads in grazed microcosms decreased 10-fold and the numbers of Acanthamoeba sp. increased 10-fold, relative to those in nongrazed microcosms. The 10-fold relative difference in numbers of pseudomonads between nongrazed and grazed samples persisted through day 12. Cluster analysis grouped PL-FAME profiles from grazed with those from nongrazed microcosms on day 4. On days 7 and 12, PL-FAME profiles from grazed or nongrazed microcosms clustered separately. The PL-FAME profiles from sterile samples of soil on days 2, 4, 7, and 12 clustered with profiles on day 2 from microcosms inoculated with Pseudomonas sp.We infer that PL-FAME analysis is selective for cellular lipids in the sandy loam soil with the limited range of active organisms used here. Further extension of PL-FAME analysis to a wider range of soils and soil conditions is warranted. Key words: Phospholipid-linked fatty acid, PL-FAME, soil lipids, Pseudomonas, Acanthamoeba
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Chore, H. S. "Interactive analysis of a building fame resting on pile foundation". Coupled systems mechanics 3, n. 4 (25 dicembre 2014): 367–84. http://dx.doi.org/10.12989/csm.2014.3.4.367.
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Chore, H. S. "Interactive analysis of a building fame resting on pile foundation". Interaction and multiscale mechanics 6, n. 4 (25 dicembre 2013): 377–94. http://dx.doi.org/10.12989/imm.2013.6.4.377.
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Mohd Fauzi, Siti Mardhiyyah, Nur Aziemah Mohd Azman e Ahlam Abdul Aziz. "Impact of TikTok Usage into Micro-Fame Among Teenagers". Journal of Social Science and Humanities 5, n. 1 (28 febbraio 2022): 7–12. http://dx.doi.org/10.26666/rmp.jssh.2022.1.2.
Testo completoAbstract (sommario):
The short video app TikTok app debuted in 2016 and its peculiarity allows it to quickly amass a big number of users, causing the short video business to expand even more.TikTok’s main subsxcribers are among teenagers and young adults, where most contents are created between 15 to 60 seconds per video. Hence, the research objectives in this concept paper are, (1) to investigate the impact of TikTok usage into micro-fame among teenagers and (2) to conduct a primary research constructed on content analysis of parent’s and users’ opinion about TikTok usage into micro-fame. TikTok have both negative and positive impacts towards teenagers; in particular the micro-fame that they achieved. In this concept paper, the researcher will employ qualitative analysis in content analysis to gather the feedback from parents and users of TikTok application. This concept paper highlights how TikTok usage gives impact towards teenagers in negative and positive ways and also their knowledge about micro-fame.
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Миронов, А. С. "Certain Results of an Axiological Analysis of the Russian Heroic Epic". Nasledie Vekov, n. 3(27) (30 settembre 2021): 64–75. http://dx.doi.org/10.36343/sb.2021.27.3.005.
Testo completoAbstract (sommario):
Целью статьи является формирование представления о ценностном наполнении русского героического эпоса, основанном на результатах последствий поступков героев. Методология опирается на аксиологический анализ, механизм которого включает исследование мотивирующих героя ценностей, совершенного им поступка и последствий этого поступка. Различимые в былинах ценностные категории (слава, честь и др.) предполагают два сюжетно маркированных инварианта. На основании последствий (положительных или отрицательных) поступка героя, мотивированного, в свою очередь, той или иной вариативной ценностью, она либо утверждается, либо, наоборот, подвергается девальвации. Подобная закономерность позволяет осуществить классификацию былинных сюжетов и вынести общую содержательную оценку национальному эпосу. Учитывая, что девальвируемыми ценностями оказываются ценности «ветхого человека», совершенно оправданно говорить о том, что русская героическая поэзия является глубоко христианской по своему духу. The research aims to form an idea of the value content of the Russian heroic folk epic based on the consequences of the actions folk heroes undertake. The research method is an axiological analysis, which examines the values motivating the hero, the deed he commits, and the consequences (positive or negative) of this deed. Russian folk epics – despite their variability and no well-established scholarly opinion on their content and conception – reveal characteristic integrity and coherence when given an axiological interpretation. The latter implies that the following elements should be analysed: the values that motivate the hero, his deed, and its consequences (positive or negative). In Russian bylinas, one can easily discern such value categories as fame (slava), honour (chest’), fortune–fate (talan-uchast’), strength (sila), knightly heart (serdtse bogatyrskoe), and anger (gnev). Each category implies two plot-accentuated invariants: positive and negative. For example, the word ‘fame’ (or the phrase ‘great fame’ (slavushka velikaya)) may indicate both personal fame (almost inevitably pernicious for the hero) and the so-called common fame of all Russian knights (bogatyrs), service to which enables the character to save his life and freedom. Analogically, the word ‘honour’ may imply both personal material-symbolic ‘honour’ (i.e., valuable property, signs of public recognition, etc.) and ‘honor’ as related to some ‘external’ – from the hero’s perspective – realities: sacred objects, religious institutions and principles. Based on the positive or negative consequences provoked by the hero’s deed – the deed motivated by a certain variational value – this value is either strengthened or rejected. This regularity allows formulating an ‘axiomotif’ (a semantic or plot element, in which, via a cause-and-effect relationship of spiritual-psychological nature, the hero’s motivation, his deed, and the natural – from the perspective of an epic consciousness – consequences of this very deed merge into an inseparable unity), classifying different bylina plots (the author suggests distinguishing four plot types), and generally describing the semantics of Russian folk epics. Given the fact that, in Russian bylinas, the rejected values are conditionally non-Christian (particularly, personal fame and personal honour – as compared with the categories of Kievan knights’ common fame and the ‘honour’ of Orthodox sacred objects and principles, which are strengthened as bylina plots progress), it is only natural to assert that Russian epic poetry is profoundly Christian.
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Tanaty, Muhammad Zaid M. M., Julius Pontoh e Feti Fatimah. "Optimasi Instrumen GC Shimadzu-2014 Terhadap Beberapa Senyawa Metil Ester Asam Lemak (FAME)". Jurnal MIPA 4, n. 2 (6 maggio 2015): 06. http://dx.doi.org/10.35799/jm.5.1.2016.11191.
Testo completoAbstract (sommario):
Telah dilakukan penelitian mengenai penentuan batas deteksi (LOD) dan respon faktor (RF) GC Shimadzhu-2014 terhadap beberapa senyawa metil ester asam lemak (FAME). Adapun kajian yang dilakukan meliputi pembuatan dan pengenceran larutan FAME standard serta analisis dengan GC sebanyak 2 kali pengulangan sehingga didapat kurva standar senyawa FAME. Berdasarkan hasil analisis dengan GC, kurva standar masing-masing senyawa FAME memiliki presisi yang cukup baik yakni berkisar antara 0.995-0.999. Pemisahan komponen-komponen FAME cukup baik terlihat dari kromatogram yang sesuai dengan jumlah komponen yang ada dalam campuran FAME dengan waktu retensi masing-masing komponen.Dari waktu retensi juga didapat faktor selektivitas yang menunjukkan seberapa baik senyawa FAME dapat dipisahkan.The research about the determination of the limit of detection (LOD) and the response faktors (RF) Shimadzhu GC-2014 against some of the compounds of fatty acid methyl esters (FAME) has conducted. The study was conducted on the making and dilution FAME standard solution and analyzed by GC as much as 2 repetitions so that to get the standard curve FAME compounds. Based on the results of analysis by GC, standard curves of each FAME compounds has a fairly good precision that ranges from 0.995 to 0.999. Separation of FAME compoundspretty well seen fromthe chromatogram that corresponds to amounts of components in a mixture of FAME with a retention time of each component. From the retention time was also obtained selectivity factors that indicate how well the FAME compounds can be separated.
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Yousaf, Muhammad, e Petr Bris. "Assessment of bankruptcy risks in Czech companies using regression analysis". Problems and Perspectives in Management 19, n. 3 (27 luglio 2021): 46–55. http://dx.doi.org/10.21511/ppm.19(3).2021.05.
Testo completoAbstract (sommario):
Bankruptcy is an important topic in academic research and practice. It is a burning issue worldwide in the current COVID-19 situation. The aim of this study is to examine the financial risks of Czech companies. By employing the stepwise regression technique to estimate the financial risks, the p-values of all selected 15 financial ratios (explanatory variables) were calculated. If the p-value of the variable is more than the level of significance, the particular variable is removed from the model and another regression model is calculated. The findings from the stepwise regression revealed that return on capital, current ratio, net working capital turnover rate, and current assets turnover rate have a positive influence on company’s financial health. On the contrary, return on capital employed, asset turnover rate, inventory turnover rate, fixed assets turnover rate, and debt to equity ratio negatively impact the company’s financial health. The findings of this study will be fruitful for managers, policymakers, and investors of the companies to estimate and assess financial risks. AcknowledgmentsThis study is supported by the Internal Grant Agency (IGA) in Tomas Bata University in Zlin, the Czech Republic, under the projects No IGA/FAME/2021/008 and IGA/FAME/2021/014.
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Purkan, Purkan, Ersalina Nidianti, Abdulloh Abdulloh, Abdillah Safa, Wiwin Retnowati, Wiwie Soemarjati, Hamida Nurlaila e Seung Wook Kim. "Biodiesel Production by Lipids From Indonesian strain of Microalgae Chlorella vulgaris". Open Chemistry 17, n. 1 (29 ottobre 2019): 919–26. http://dx.doi.org/10.1515/chem-2019-0102.
Testo completoAbstract (sommario):
AbstractThe fatty acid methyl ester (FAME) production from Chlorella vulgaris has been studied by sequential investigation such as microalgae culturing, lipid extraction, and lipid conversion to FAME. The C. vulgaris could grow well in the BG-11 medium and had a doubling time 3.7 days for its growth using inocula 16% (v/v). The optimum of dry cell biomass as 11.6 g/L was obtained after the microalgae culture harvested for 6 days. Lipid extraction from the biomass was carried out in various solvents and ultrasonication power, resulted lipid as 31% (w/w) when extracted with a mixed solvent of n-hexane-ethanol in ratio 1:1 and ultrasonication treatment at power 25 kHz/270W for 30 min. The lipid then converted to FAME through transesterification reaction with methanol using H2SO4 catalyst at 45ºC for 2 h, and resulted FAME with area 32.26% in GC-MS analysis. The area was corresponded to FAME output as 13.68% (w/w). Fatty acid profiles of FAME obtained from GC-MS analysis showed the major peaks of fatty acids found in Chlorella vulgaris were palmitic acid (C16:0), stearic acid (C18:0) and margaric acid (C17:0), and nonadecanoic acid (C19:0). Optimization of the transesterification reaction will be developed in future to improve the FAME product.
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Milina, R., Z. Mustafa, D. Bojilov, S. Dagnon e M. Moskovkina. "Determination and discrimination of biodiesel fuels by gas chromatographic and chemometric methods". Acta Scientifica Naturalis 3, n. 1 (1 marzo 2016): 26–33. http://dx.doi.org/10.1515/asn-2016-0004.
Testo completoAbstract (sommario):
Abstract Pattern recognition method (PRM) was applied to gas chromatographic (GC) data for a fatty acid methyl esters (FAME) composition of commercial and laboratory synthesized biodiesel fuels from vegetable oils including sunflower, rapeseed, corn and palm oils. Two GC quantitative methods to calculate individual fames were compared: Area % and internal standard. The both methods were applied for analysis of two certified reference materials. The statistical processing of the obtained results demonstrates the accuracy and precision of the two methods and allows them to be compared. For further chemometric investigations of biodiesel fuels by their FAME-profiles any of those methods can be used. PRM results of FAME profiles of samples from different vegetable oils show a successful recognition of biodiesels according to the feedstock. The information obtained can be used for selection of feedstock to produce biodiesels with certain properties, for assessing their interchangeability, for fuel spillage and remedial actions in the environment.
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Georgieva, Krasimira, Petko Petkov, Nikola Todorov e Yordan Denev. "CHARACTERIZATION OF FATTY ACID METHYL ESTERS FROM OILS WITH DIFFERENT ORIGINS USING FOURIER TRANSFORM INFRARED SPECTROSCOPY". Applied Researches in Technics, Technologies and Education 6, n. 1 (2018): 10–15. http://dx.doi.org/10.15547/artte.2018.01.002.
Testo completoAbstract (sommario):
The fatty acid methyl esters (FAME) of triglycerides obtained by transesterification reaction in the presence of alkaline catalysts became a serious alternative of fossil fuels. In the present research FAME synthesized from five different in their chemical nature and composition vegetable oils were studied. The data for analysis and characterization of FAME was obtained using fourier transform infrared spectroscopy and then basic properties of biodiesel fuels were determined. The confirmation and validation of the results were proved by classical chemical methods of analysis. The ability for express analysis of biodiesel fuels by IR spectroscopy was confirmed and the achieved results are reliable basis for the biofuels stability research.
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Tierney, Jayne F., David J. Fisher, Claire L. Vale, Sarah Burdett, Larysa H. Rydzewska, Ewelina Rogozińska, Peter J. Godolphin, Ian R. White e Mahesh K. B. Parmar. "A framework for prospective, adaptive meta-analysis (FAME) of aggregate data from randomised trials". PLOS Medicine 18, n. 5 (6 maggio 2021): e1003629. http://dx.doi.org/10.1371/journal.pmed.1003629.
Testo completoAbstract (sommario):
Background The vast majority of systematic reviews are planned retrospectively, once most eligible trials have completed and reported, and are based on aggregate data that can be extracted from publications. Prior knowledge of trial results can introduce bias into both review and meta-analysis methods, and the omission of unpublished data can lead to reporting biases. We present a collaborative framework for prospective, adaptive meta-analysis (FAME) of aggregate data to provide results that are less prone to bias. Also, with FAME, we monitor how evidence from trials is accumulating, to anticipate the earliest opportunity for a potentially definitive meta-analysis. Methodology We developed and piloted FAME alongside 4 systematic reviews in prostate cancer, which allowed us to refine the key principles. These are to: (1) start the systematic review process early, while trials are ongoing or yet to report; (2) liaise with trial investigators to develop a detailed picture of all eligible trials; (3) prospectively assess the earliest possible timing for reliable meta-analysis based on the accumulating aggregate data; (4) develop and register (or publish) the systematic review protocol before trials produce results and seek appropriate aggregate data; (5) interpret meta-analysis results taking account of both available and unavailable data; and (6) assess the value of updating the systematic review and meta-analysis. These principles are illustrated via a hypothetical review and their application to 3 published systematic reviews. Conclusions FAME can reduce the potential for bias, and produce more timely, thorough and reliable systematic reviews of aggregate data.
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Amores, Gustavo, e Mailo Virto. "Total and Free Fatty Acids Analysis in Milk and Dairy Fat". Separations 6, n. 1 (5 marzo 2019): 14. http://dx.doi.org/10.3390/separations6010014.
Testo completoAbstract (sommario):
Dairy fat is one of the most complex natural fats because of its fatty acid (FA) composition. Ruminant dairy fat contains more than 400 different FA varying in carbon chain length, and degree, position and configuration of unsaturation. The following article reviews the different methods available to analyze FA (both total and free) in milk and dairy products. The most widely used methodology for separating and analyzing dairy FA is gas chromatography, coupled to a flame ionization detector (CG-FID). Alternatively, gas chromatography coupled to a mass spectrometer (GC-MS) is also used. After lipid extraction, total FA (TFA) are commonly converted into their methyl esters (fatty acid methyl esters, FAME) prior to chromatographic analysis. In contrast, free FA (FFA) can be analyzed after conversion to FAME or directly as FFA after extraction from the product. One of the key questions when analyzing FAME from TFA is the selection of a proper column for separating them, which depends mainly on the objective of the analysis. Quantification is best achieved by the internal standard method. Recently, near-infrared spectroscopy (NIRS), Raman spectroscopy (RS) and nuclear magnetic resonance (NMR) have been reported as promising techniques to analyze FA in milk and dairy products.
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Eller, Fred J. "Interference by Methyl Levulinate in Determination of Total Fat in Low-Fat,High-Sugar Products by Gas Chromatographic Fatty Acid Methyl Ester (GC-FAME) Analysis". Journal of AOAC INTERNATIONAL 82, n. 3 (1 maggio 1999): 766–69. http://dx.doi.org/10.1093/jaoac/82.3.766.
Testo completoAbstract (sommario):
Abstract Gas chromatographic fatty acid methyl ester (GC FAME) analyses of some acid-hydrolyzed foods revealed a large peak that did not correspond to any FAME standards. The unknown peak eluted just after the C12 FAME. If the fatty acid response factor and the conversion factor for the nearest calibrated peak (C12 FAME) were used to determine the total fat, the resulting total fat determination was much higher than expected. This peak was present only in acid-hydrolyzed samples and was absent in extracts obtained with supercritical CO2 or solvents without acid hydrolysis. The compound was isolated, analyzed by mass spectrometry and nuclear magnetic resonance spectroscopy, and proved by synthesis to be methyl-4-oxopentanoate (methyl levulinate). Its source was determined to be sugar in the product formula. Levulinic acid is produced by acid hydrolysis of sugar and is transesterified by BF3 in methanolto methyl levulinate. Although methyl levulinate may appear in the GC analyses of any acid-hydrolyzed products containing sugar, if the ratio of fat to sugar is high, the impact of methyl levulinate on fat determination would be small. Onthe other hand, the presence of methyl levulinate in analyses of low-fat, high-sugar prod ucts is potentially problematic if not recognized, al though GC analysis can account for the presence of this compound.
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Awogbemi, Omojola, Freddie Inambao e Emmanuel I. Onuh. "Optimization of FAME composition for improved engine performance and emissions reduction". International Journal of Low-Carbon Technologies 15, n. 4 (25 maggio 2020): 583–93. http://dx.doi.org/10.1093/ijlct/ctaa027.
Testo completoAbstract (sommario):
Abstract Continuous application of biodiesel as an alternative fuel for compression ignition (CI) engines has necessitated the need to unearth an optimal mix to enhance engine performance and mitigated emissions. This particular work employed a numerical approach to solve linear equations generated for biodiesel properties using fatty acid (FA) composition for the determination of an optimal fatty acid methyl ester (FAME) candidate. Transesterification of waste vegetable oil employed to experimentally produce the FAME candidate generated through numerical intervention. The gas chromatography-mass spectrometer analysis of the resulting FAME revealed that the type of used vegetable oil, the food the oil was used to fry and catalyst particle size influenced the FA composition of the FAME. Numerical evaluation of the objective function and the constraints yielded a FAME candidate with palmitic and oleic acids at 36.4% and 59.8%, respectively. The outcome of this research indicates that two FA compositions are enough to describe optimized FAME candidate for better engine performance and reduced emissions of an unmodified CI engine.
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Bragard, C., E. Singer, A. Alizadeh, L. Vauterin, H. Maraite e J. Swings. "Xanthomonas translucens from Small Grains: Diversity and Phytopathological Relevance". Phytopathology® 87, n. 11 (novembre 1997): 1111–17. http://dx.doi.org/10.1094/phyto.1997.87.11.1111.
Testo completoAbstract (sommario):
Sixty-eight presumptive Xanthomonas translucens strains isolated from 15 small grains or grass species were studied by pathogenicity tests on barley, bread wheat, oat, and bromegrass species, and also by AFLP, analysis of fatty acid methyl esters (FAME), and sodium dodecyl sulfate-polyacrylamide gel electrophoresis of protein extracts. The X. translucens strains were divided into three pathogenicity types based on differences observed on barley and bread wheat. Two unspeciated strains producing atypical symptoms formed a fourth pathogenicity type. Pathogenicity on oat and bromegrass species varied within these types. Clusterings observed by AFLP analysis and, to a lesser extent, by FAME analysis were consistent with these pathogenicity groupings. The current results, as well as those of previous restriction fragment length polymorphism analyses of the same strains, support the recent reclassification of X. translucens pv. translucens and X. translucens pv. hordei as true synonyms. X. translucens pv. cerealis, X. translucens pv. translucens, and X. translucens pv. undulosa cluster in different groups by AFLP and FAME analyses. Even though distinction by simple biochemical tests is not clear-cut, the data indicate that the pathovars cerealis, translucens, and undulosa correspond to true biological entities.
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Malaťák, J., L. Škarková e A. Prošková. "Chemical, stoichiometric and thermal analysis of fatty acid methyl esters from processed animal fat". Research in Agricultural Engineering 59, No. 3 (18 settembre 2013): 83–90. http://dx.doi.org/10.17221/27/2010-rae.
Testo completoAbstract (sommario):
The paper focuses on liquid biofuel raised by transesterification of processed animal fat from rendering plant production suitable for energy use. The objective of the paper is to carry out an element analysis and stoichiometric analysis of selected samples of fuel from rendering plant production and to compare them with classic elements. The results of the analyses prove higher values of nitrogen concentration in the samples from rendering plant fat. In case of the samples of fatty acid methyl esters (FAME) from it a reduction of nitrogen was proved even if the values are still higher than at fatty acid methyl esters rape oil. Concerning the concentration of sulphur and chlorine in the samples of both rendering plant fat and FAME from it their concentration concerning the limiting values do not cause any problem. The net calorific value of the analysed samples is slightly lower. The net calorific value of the samples is particularly reduced by the higher amount of ash and by the oxygen concentration in the sample itself. Higher amount of ash in the fuel increases the amount of solid emissions.
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Karkon, S., F. O’shea, R. Conway, M. Doran, A. O’ Gorman, H. Mccormack, B. Irudayaraj e D. Connolly. "OP0010-PARE PRELIMINARY FINDINGS OF QUALITATIVE EXPLORATION OF THE EFFECTIVENESS OF AN ONLINE “FATIGUE AND ACTIVITY MANAGEMENT EDUCATION IN WORK” (FAME-W) INTERVENTION FOR INDIVIDUALS WITH INFLAMMATORY ARTHRITIS". Annals of the Rheumatic Diseases 82, Suppl 1 (30 maggio 2023): 7.2–8. http://dx.doi.org/10.1136/annrheumdis-2023-eular.4027.
Testo completoAbstract (sommario):
BackgroundA Fatigue and Activity Management Education in Work (FAME-W) programme was developed for individuals with inflammatory arthritis to manage fatigue in work (McCormick, 2018). FAME-W was designed as an in-person programme; however, due to COVID-19 pandemic it was modified to be an online group-based self-management intervention.ObjectivesThis study tested the effectiveness of an online format of FAME-W for future use by occupational therapist to help individuals with inflammatory arthritis to stay in work.MethodsParticipants were randomly allocated to intervention or control groups. Participants in the intervention group received the online four-week FAME-W and the control group participants received a FAME-W handbook. Participants in the intervention group attended a focus group immediately after the completion of the online FAME-W programme. A qualitative descriptive design was used with semi-structured focus groups. Data were analysed by thematic analysis (Braun and Clark, 2021).ResultsTwenty-six individuals took part in five separate focus groups. The average number of participants per group was 5 individuals with the largest group having 8 and smallest having 3 participants. The majority of participants were female, working full time and had Rheumatoid Arthritis. The four themes emerging from the focus groups were: “content and delivery of the programme” where participants discussed the relevance of the content to their symptoms and the online delivery format of FAME-W. In the second theme, participants discussed “understanding the effects of symptoms on their own and combined” and how symptoms effect mood, work, cognitive and physical abilities. In the third theme, “implementing the knowledge gained from the programme” through goal setting and practicality of the self-management strategies provided were discussed. Final theme “impact of the FAME-W on symptoms and work” including reassurance of normalising symptoms, change in mindset and approach to their condition were discussed.Table 1.ThemesQuotesContent and delivery of the programme“Each of the four sections were all very relevant”“I am quite happy that it is online because face to face would depend on location if I had the choice”Understanding the effects of symptoms on their own and combined“Now I know that I can sleep better when I manage my pain, and I can manage my pain by managing fatigue”“When you have a long-term illness, you don’t look at the symptoms individually, you need to break it and look at it individually to know how to manage it”Implementing the knowledge gained from the programme“I’m in a different place today than I was four weeks ago. I am doing well now. So, for me the goal setting is excellent”“Helps you implement the knowledge into your regular routine and check in with yourself”Impact of the FAME-W on symptoms and work“Just a lightbulb moment to say, great, this is not my fault, because you can blame yourself for all the symptoms”ConclusionPreliminary results show that participants found the online FAME-W to be effective, relevant, reassuring, and helpful. These results suggest that work-related self-management skills are essential in assisting participants with symptom management in the workplace. Furthermore, these preliminary results suggest that the online format of FAME-W may be helpful for individuals with inflammatory arthritis to stay in work and it may become a standard part of clinical care for occupational therapists.References[1] McCormack, RC, O’Shea, F, Doran, M, Connolly, D. Impact of a fatigue management in work programme on meeting work demands of individuals with rheumatic diseases: A pilot study.Musculoskeletal Care. 2018; 16: 398– 404.[2] Braun, V., & Clarke, V. (2021).Thematic analysis: A practical guide. SAGE.Acknowledgements:NIL.Disclosure of InterestsNone Declared.
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Zhang, Yanan, Hui Liu, Xiaochan Zhu, Ivana Lukic, Miodrag Zdujic, Xiang Shen e Dejan Skala. "Biodiesel synthesis and kinetic analysis based on MnCo3/Na silicate as heterogeneous catalyst". Journal of the Serbian Chemical Society 83, n. 3 (2018): 345–65. http://dx.doi.org/10.2298/jsc170612005z.
Testo completoAbstract (sommario):
The MnCO3/Na silicate (Mn/Na/Si mole ratio of 4.65:1:1.65) catalyst in the form of solid particles with diameter of 0.99?1.99 mm was used as a catalyst for transesterification of soybean oil in batch autoclave at different conditions: 388?468 K, methanol-to-oil mole ratio 12:1?30:1, catalyst amount based on the mass of oil 0?12.5 %. The complete triacylglycerols (TAG) conversion and high yield of fatty acid methyl ester (FAME) was obtained after 1 h at 458 K, methanol-to-oil mole ratio 30:1 and 10 % of catalyst. Kinetics of transesterification process was analyzed by three models: the simple first order irreversible reaction rate, as well as two more complex models recently reported in literature. The catalyst reuse in transesterification process was tested and the average values of 99.0 % of TAG conversion and 97.5 % of FAME yield were obtained after 8 consecutive runs. Different techniques were used to characterize fresh and used MnCO3/Na silicate catalyst. The determined amounts of leached Na (<500 ppm) and Mn (<20 ppm) in biodiesel phase implied that the homogeneous-heterogeneous process influences the catalyst selectivity, whereby leached Na enables the complete transformation of TAG to FAME.
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Joubert, Estelle. "Maria Antonia of Saxony and the Emergence of Music Analysis in Opera Criticism". Cambridge Opera Journal 25, n. 1 (marzo 2013): 37–73. http://dx.doi.org/10.1017/s0954586712000341.
Testo completoAbstract (sommario):
AbstractThe Enlightenment witnessed the rise of a public whose role as sovereign arbiter of operatic taste irreversibly changed the processes by which fame and renown were bestowed upon composers. The public sphere – a conceptual space in which texts (including music) were disseminated and debated – emerged as an expansive intellectual forum in which composers, performers and works could be evaluated. In spite of opera's long-standing association with fame and renown, its role in the processes leading to ascriptions of musical value and fame in the Enlightenment public sphere is a significant dimension of canon formation that has yet to be fully investigated. This article offers a case study of Electress Maria Antonia of Saxony (1728–1780), whose mutually beneficial relationship with the Breitkopf firm, coupled with its redesigned ‘movable type’ in 1755, prompted a new mode of opera criticism, one that focused sharply on the music itself. Maria Antonia's Il trionfo della fedeltà (1754) and Talestri (1762) were the first operas to receive reviews featuring in-text musical examples, fuelling the public's quest to monumentalise Maria Antonia as celebrated composer. Ultimately, the inclusion of musical excerpts in opera criticism was an important step toward the construct of the work as separate from individual localised performances.
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Kato, Takeo, Gen Tamiya, Shingo Koyama, Tomohiro Nakamura, Satoshi Makino, Shigeki Arawaka, Toru Kawanami e Ikuo Tooyama. "UBR5 Gene Mutation Is Associated with Familial Adult Myoclonic Epilepsy in a Japanese Family". ISRN Neurology 2012 (17 settembre 2012): 1–4. http://dx.doi.org/10.5402/2012/508308.
Testo completoAbstract (sommario):
The causal gene(s) for familial adult myoclonic epilepsy (FAME) remains undetermined. To identify it, an exome analysis was performed for the proband in a Japanese FAME family. Of the 383 missense/nonsense variants examined, only c.5720G>A mutation (p.Arg1907His) in the UBR5 gene was found in all of the affected individuals in the family, but not in the nonaffected members. Such mutation was not found in any of the 85 healthy individuals in the same community nor in any of the 24 individuals of various ethnicities. The present study demonstrated an FAME-associated mutation in the UBR5 gene, which is located close to the reported locus linked to Japanese FAME families.
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Gottschalk, Petter. "White-Collar Crime Defence Knowledge: Predictors of Lawyer Fame". Journal of Information & Knowledge Management 13, n. 01 (marzo 2014): 1450001. http://dx.doi.org/10.1142/s0219649214500014.
Testo completoAbstract (sommario):
The white-collar crime attorney is a lawyer who is competent in general legal principles and in the substantive and procedural aspects of the law related to upper-class financial crime. Based on a sample of 310 convicted white-collar criminals and their defence lawyers, this paper presents results from statistical analysis of relationships between crime characteristics and defence characteristics to predict lawyer fame. Statistical regression analysis was applied to the sample, where amount of crime money and years in prison represent crime characteristics, while number of client cases and lawyer income represent defence characteristics. About 91% of the variation in attorney fame is explained by these four independent variables.
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Peltroche-Llacsahuanga, Heidrun, Silke Schmidt, Michael Seibold, Rudolf Lütticken e Gerhard Haase. "Differentiation between Candida dubliniensis andCandida albicans by Fatty Acid Methyl Ester Analysis Using Gas-Liquid Chromatography". Journal of Clinical Microbiology 38, n. 10 (2000): 3696–704. http://dx.doi.org/10.1128/jcm.38.10.3696-3704.2000.
Testo completoAbstract (sommario):
Candida dubliniensis is often found in mixed culture with C. albicans, but its recognition is hampered as the color of its colonies in primary culture on CHROMagar Candida varies. Furthermore, definite identification of C. dubliniensis is difficult to achieve, time-consuming, and expensive. Therefore, a method to discriminate between these two closely related yeast species by fatty acid methyl ester (FAME) analysis using gas-liquid chromatography (Sherlock Microbial Identification System [MIS]; MIDI, Inc., Newark, Del.) was developed. Although the chromatograms of these two species revealed no obvious differences when applying FAME analysis, a new library (CADLIB) was successfully created using Sherlock Library Generation Software (MIDI). The amount and frequency of FAME was analyzed using library training files (n = 10 for each species), preferentially those comprising reference strains. For testing the performance of the CADLIB, clinical isolates genetically assigned to the respective species (C. albicans, n = 32; C. dubliniensis, n = 28) were chromatographically analyzed. For each isolate tested, MIS computed a similarity index (SI) indicating a hierarchy of possible strain fits. When using the newly created library CADLIB, the SIs for C. albicans andC. dubliniensis ranged from 0.11 to 0.96 and 0.53 to 0.93 (for all but one), respectively. Only three isolates of C. albicans (9.4%) were misidentified as C. dubliniensis, whereas all isolates of C. dubliniensiswere correctly identified. Resulting differentiation accuracy was 90.6% for C. albicans and 100% for C. dubliniensis. Cluster analysis and principal component analysis of the resulting FAME profiles showed two clearly distinguishable clusters matching up with two assigned species for the strains tested. Thus, the created library proved to be well suited to discriminate between these two species.
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Ferrão-Gonzales, Astria D., Ilvania C. Véras, Frederico A. L. Silva, Heiddy M. Alvarez e Vitor Hugo Moreau. "Thermodynamic analysis of the kinetics reactions of the production of FAME and FAEE using Novozyme 435 as catalyst". Fuel Processing Technology 92, n. 5 (maggio 2011): 1007–11. http://dx.doi.org/10.1016/j.fuproc.2010.12.023.
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Sienkiewicz, Aneta, Alicja Piotrowska-Niczyporuk e Andrzej Bajguz. "Fatty Acid Methyl Esters from the Herbal Industry Wastes as a Potential Feedstock for Biodiesel Production". Energies 13, n. 14 (18 luglio 2020): 3702. http://dx.doi.org/10.3390/en13143702.
Testo completoAbstract (sommario):
Due to thegrowing awareness of fossil fuel depletion and environmental issues, biodiesel alternative fuel is currently of substantial interest. This research assessed herbal industry wastes as a potential resource for biodiesel production for the first time. Fatty acid methyl esters (FAMEs), obtained in the transesterification reaction, were extracted from the herbal samples by ultrasound-assisted extraction and identified withgas chromatography-mass spectrometry in the selected ion monitoring mode. The presence of at least 20 (e.g., in chamomile and chicory) FAMEs, up to 31 in nettle and senna, was reported. The unsaturated FAMEs were found in higher amounts than saturated. Linoleic acidwas the major polyunsaturated FAME in herbal wastes, while palmitic acid was the major saturated FAME. The highest content of FAMEs was identified in rye bran, Figure tea, and chicory. According to the cetane number prediction, BS EN 14214:2012+A2:2019, and hierarchical clustering on principal components (HCPC)wastes from, e.g., nettle, sage, and senna, are the most suitable in biodiesel production with fuel properties acceptable by the EuropeanStandards.Principal component analysis and HCPC allowed to classify and groupsimilar plants according to their FAMEs content; however, additional studies of herbal biofuel properties are needed.
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Badings, H. T., e C. de Jong. "Analysis of fatty acid methyl esters (FAME) with high accuracy and reliability". Journal of the American Oil Chemists' Society 65, n. 4 (aprile 1988): 659. http://dx.doi.org/10.1007/bf02540697.
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Yoshioka, Shiro. "Road to Fame: Social Trajectory of Takahata Isao". Arts 9, n. 3 (17 luglio 2020): 81. http://dx.doi.org/10.3390/arts9030081.
Testo completoAbstract (sommario):
This paper examines how Takahata Isao’s reputation as a filmmaker was established, focusing on the period between Horus: The Prince of the Sun (1968) and Only Yesterday (1991), using Pierre Bourdieu’s concepts of “field” and “consecration”. Through detailed analysis of promotion strategies, popular and critical reception of his films, and his appearance in different types of media in the form of essays and interviews, I will discuss how Takahata and his films were “consecrated”, or came to be recognized as something respectable and deserve critical attention. Throughout the analysis the focus will be on the relationship between different “fields” rather than his films. I will contend that the process of his consecration is deeply related to that of the establishment of the field of anime and its fandom in the late 1970s, and its relationship with other fields with greater cultural capital, such as literature and live-action films as well as non-Japanese animations. The association of Takahata and his films with these fields was used by media, stakeholders in film productions including Studio Ghibli and publishing houses Tokuma shoten and Shinchōsha, as well as Takahata himself, to distinguish him and his films from other anime.
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Brustur, Ioana Camelia. "Instances of fame in postmodern fictional works an analysis based on Philip Roth’s and Marin Preda’s novels". Swedish Journal of Romanian Studies 6, n. 1 (15 maggio 2023): 268–82. http://dx.doi.org/10.35824/sjrs.v6i1.24896.
Testo completoAbstract (sommario):
This article will discuss multiple instances of fame in postmodern fictional works. The authors chosen are Philip Roth, the American author well known for works such as “I Married a Communist”, “The Human Stain”, “The Dying Animal” etc. and Marin Preda, the Romanian author who wrote “The Moromete Family”, “The Intruder”, “The Delirium”. The novels representing the postmodern literary current in this article “merican Pastoral (1997)” and “The Most Beloved of Earthlings (1980)”. Through a close analysis of the main characters and the most important events in the novel, the theme of fame will be observed in multiple instances such as the historical point of view, the sociological point of view, the psychological point of view. The first part of the article will introduce the reader to Philip Roth and one of his most famous novels “American Pastoral” in which the theme of fame suffers a metamorphosis because of the events that take place in the novel and therefore affect the main character. In this part the concept of deconstruction will be observed and conceptualized with examples from the novel, the depiction of the utopic world through the American dream, and finally, the transformation of this world into a dystopian one because of the social issues presented in the novel. The social issues presented are related to true historical events which took place in the 1960’s in America. These events are also represented in the micro universe of the main character through the family problems of the main character. The second part of the article will focus on a comparison between the main characters of the novels stated above, Seymour Levov respectively Victor Petrini. This comparison is based on the analysis of their physical and behavioral characteristics and finally, some significant events they are part of. In this section, the concept of dandy will be discussed, and relevant examples will be given to demonstrate that both have traits in this direction. This article aims to prove that the theme of fame in postmodern fictional works is a topic worth studying. It brings new viewpoints upon the American and Romanian postmodern works because of the complexity and multiplicity of concepts that come into its construction. Also, I intend to demonstrate how certain social issues, such as the impact of totalitarian regimes on society, influenced the writers to create works in which the effect of these problems is visible on successful people. The theme of fame in postmodern fictional works in these two novels encompasses myths and literary concepts, creating the impression of the perfect world for the perfect celebrity. Finally, the authors chose to transform everything into chaos and destroy this seducing illusion, converting fame into disgrace.
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Vignesh, Palani, Arockiyasamy Remigious Pradeep Kumar, Narayanan Shankar Ganesh, Veerasundaram Jayaseelan e Kumarasamy Sudhakar. "Biodiesel and green diesel generation: an overview". Oil & Gas Science and Technology – Revue d’IFP Energies nouvelles 76 (2021): 6. http://dx.doi.org/10.2516/ogst/2020088.
Testo completoAbstract (sommario):
First, second, third, and fourth-generation biofuels are continuously evolving as a promising substitute to petrodiesel catalyzed by energy depletion, economic and environmental considerations. Bio-diesel can be synthesized from various biomass sources, which are commonly divided into FAME and renewable biodiesel. FAME biodiesel is generally produced by the transesterification of vegetable oils and fats while renewable diesel is produced by hydro-deoxygenation of vegetable and waste oils and fats. The different generation, processing technologies and standards for FAME and renewable biodiesel are reviewed. Finally, the life cycle analysis and production cost of conventional and renewable biodiesel are described.
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Vignesh, Palani, Arockiyasamy Remigious Pradeep Kumar, Narayanan Shankar Ganesh, Veerasundaram Jayaseelan e Kumarasamy Sudhakar. "Biodiesel and green diesel generation: an overview". Oil & Gas Science and Technology – Revue d’IFP Energies nouvelles 76 (2021): 6. http://dx.doi.org/10.2516/ogst/2020088.
Testo completoAbstract (sommario):
First, second, third, and fourth-generation biofuels are continuously evolving as a promising substitute to petrodiesel catalyzed by energy depletion, economic and environmental considerations. Bio-diesel can be synthesized from various biomass sources, which are commonly divided into FAME and renewable biodiesel. FAME biodiesel is generally produced by the transesterification of vegetable oils and fats while renewable diesel is produced by hydro-deoxygenation of vegetable and waste oils and fats. The different generation, processing technologies and standards for FAME and renewable biodiesel are reviewed. Finally, the life cycle analysis and production cost of conventional and renewable biodiesel are described.
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Pajda, Michał, e Wojciech Mazela. "Efektywność produkcji FAME na podstawie wymagań normy ISO 14045:2012". Nafta-Gaz 77, n. 3 (marzo 2021): 208–14. http://dx.doi.org/10.18668/ng.2021.03.07.
Testo completoAbstract (sommario):
The aim of the work was to present the issue of eco-efficiency, based on the PN-EN ISO 14045:2012 standard in relation to the production of fatty acid methyl esters (FAME). The ecoefficiency analysis takes into account economic and environmental aspects in the improvement of products and processes / technologies. Eco-efficiency considers the product and technology throughout the life cycle, from the construction phase, through use to decommissioning. The impact on the natural environment is assessed on the basis of: consumption of energy, materials, dust and gas emissions, waste and sewage. Total costs include: production costs, raw material costs, costs during the use phase including maintenance, repair and operating costs, product disposal or recycling. The eco-efficiency analysis is helpful in making decisions regarding the selection of a new product or designing a new technology, and enables the selection of the variant that is the most economical and has the least possible impact on the natural environment. These issues are particularly important in the case of biofuels. The rapid growth of their production and the European Union’s policy, which aims to increase the share of energy from renewable sources, cause concerns of many experts regarding the threats related to the production of biofuels, both for the environment and food security. In particular, efforts are made to minimize the amount of waste and residues by implementing the idea of a circular economy. This approach promotes the development of new technologies that are more environmentally friendly. Due to the regulations set out in the RED and RED II Directives, there is a chance that the biofuels will have a less negative impact on the environment. This results from the obligation to certify compliance with the sustainability criteria, which is carried out by voluntary systems recognized by the European Commission, such as the KZR INiG System.
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Yu, Guo-Wei, Xia-Jun Wang, Peng Wang, Yi-Ping Zhao, Jing Nie, Zu-Guang Li, Xiu-Gui Fang e Maw-Rong Lee. "Dispersive Liquid–Liquid Microextraction Combined with Microwave Demulsification for Determination of FAME Residuals in Biodiesel Wastewater". Journal of Chromatographic Science 58, n. 10 (5 settembre 2020): 976–84. http://dx.doi.org/10.1093/chromsci/bmaa062.
Testo completoAbstract (sommario):
Abstract Biodiesel consists of various fatty acid methyl esters (FAMEs) that are mainly produced through transesterification of plant oil or animal fat. It is essential for biodiesel to be purified utmostly to meet its product standard before being traded, while the universal purification method has been water washing. However, water washing inevitably causes the residual of FAMEs in wastewater, which represents a loss of industrial profits. For the purpose of determination and monitoring of the FAME profile in wastewater, there is a necessity to develop a fast and reliable approach with small volume of sample in need. Hence, in this study, a combination of dispersive liquid–liquid microextraction (DLLME) and microwave demulsification is applied for the enrichment of residual FAMEs in water, followed by qualitative and quantitative analyses using gas chromatography–mass spectrometry. The results indicate that the optimal extractant in DLLME approach is toluene. And the optimal parameters are 20 mL of water sample, 80 μL of toluene as the extractant, 60 s of ultrasonic irradiation duration, 200 W of microwave power and 2 min of microwave irradiation duration. The standard curves and linear equations obtained with these conditions are used for the quantitative analysis of biodiesel wastewater, which reveals that there was 50.35 mg·L−1 of the total FAME residuals in wastewater. To the best of our knowledge, it is for the first time that the combined technique of DLLME and microwave demulsification is applied in determination of residual FAMEs in water samples. The proposed method corresponds to small volumes of sample and extractant and short analytical period. It also has the potential to be extended to the analysis of other water pollutants.
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Chandrasekaran, Manivachagam, Krishnan Kannathasan e Venugopalan Venkatesalu. "Antimicrobial Activity of Fatty Acid Methyl Esters of Some Members of Chenopodiaceae". Zeitschrift für Naturforschung C 63, n. 5-6 (1 giugno 2008): 331–36. http://dx.doi.org/10.1515/znc-2008-5-604.
Testo completoAbstract (sommario):
Fatty acid methyl ester (FAME) extracts of four halophytic plants, viz. Arthrocnemum indicum, Salicornia brachiata, Suaeda maritima and Suaeda monoica belonging to the family Chenopodiaceae, were prepared and their composition was analyzed by GC-MS. The FAME extracts were also screened for antibacterial and antifungal activities. The GC-MS analysis revealed the presence of more saturated fatty acids than unsaturated fatty acids. Among the fatty acids analyzed, the relative percentage of lauric acid was high in S. brachiata (61.85%). The FAME extract of S. brachiata showed the highest antibacterial and antifungal activities among the extracts tested. The other three extracts showed potent antibacterial and moderate anticandidal activities.
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Soligo, Marta, e David R. Dickens. "Rest in Fame: Celebrity Tourism in Hollywood Cemeteries". Tourism Culture & Communication 20, n. 2 (3 luglio 2020): 141–50. http://dx.doi.org/10.3727/109830420x15894802540214.
Testo completoAbstract (sommario):
This research is a critical study of tourism at four cemeteries in the Los Angeles area between 2013 and 2019: Hollywood Forever, Forest Lawn in Glendale, Forest Lawn in Hollywood, and Pierce Brothers Westwood Village Memorial Park Cemetery. We examined these venues through the lens of celebrity tourism, since they are known as "Hollywood memorial parks," hosting the graves of some of the most famous stars in the world. Through participant observation, informal conversations, and content analysis of texts we aimed to understand how the relationship between these venues and the entertainment industry works as a "pull factor" for tourists. Our data collection and analysis led to three main findings. Firstly, we identified the motivations behind the increasing number of tourists who add Los Angeles cemeteries to their must-see list. Although scholars often define cemeteries as dark tourism destinations, our investigation shows that Hollywood memorial parks are more related to celebrity tourism. Secondly, employing the notion of "cult of celebrity," we described how the experience of tourists visiting their favorite celebrity's grave can be seen as a modern pilgrimage centered on a collective experience. Thirdly, we analyzed the cemetery as a commodity in which executives work to promote the site as the perfect location where one can spend the "eternal life." In this sense, we also investigated how memorial parks are often used as venues for cultural events, attracting a large number of tourists. As described in the findings section, initiatives such as movie screenings and guided tours transform cemeteries into much more than just peaceful places where to honor the dead, becoming venues for both commodification and spectacle.
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Infante Rejano, Eduardo, Maria Claudia Scurtu Tura, Annabel Jiménez Soto e Mónica Santana. "No Name, no Fame: A Bibliometric Analysis of Publications of Giftedness in Adults." Anduli, n. 24 (2023): 123–49. http://dx.doi.org/10.12795/anduli.2023.i24.06.
Testo completoAbstract (sommario):
The aim of the present study is to conduct a systematic review and analysis of the literature on gifted adults to explore the state of research in this area. A bibliometric science mapping tool, based on co-word analysis and h-index, is applied using the Science Mapping Analysis Software Tool (SciMAT). Initially, 661 articles published between 1948 and 2022 were retrieved from the Web of Science (WoS). Refined by English language and specific descriptors, 376 results were considered, and 28 themes and 32 clusters were identified as significant in the giftedness literature. Supported by life-span studies and earlier work on ability, data analysis revealed that adult giftedness is an emerging topic of research with a tentative development only a decade ago. The emergence of studies on giftedness in adults appears to be driven not only by cognitive testing (i.e., intelligence studies) or achievement research, but also, and more recently, by life satisfaction studies and the use of qualitative methodologies.
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Boutinot, Amélie, Iragaël Joly, Vincent Mangematin e Shaz Ansari. "Exploring the Links between Reputation and Fame: Evidence from French Contemporary Architecture". Organization Studies 38, n. 10 (21 ottobre 2016): 1397–420. http://dx.doi.org/10.1177/0170840616670433.
Testo completoAbstract (sommario):
Why are some organizations famous? We argue that fame results from a conjunction of several audience-specific reputations. Expert reputation (i.e. reputation among members of a knowledgeable group, such as a cultural elite or critics) acts as a mediator for achieving fame for organizations held in high esteem by their peers and clients. Based on a unique database of 103 architectural companies in France, our analysis uses structural equation modelling (SEM) combined with mediation effects to reveal that expert reputation can lead to fame by mediating peer and client reputations. We contribute to the literature by explaining why only some organizations already reputed among peers and clients are famous in society at large.
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Ali, Md Sekendar, Eon-Bee Lee, Seung-Jin Lee, Sam-Pin Lee, Naila Boby, Kyoungho Suk, Biruk Tesfaye Birhanu e Seung-Chun Park. "Aronia melanocarpa Extract Fermented by Lactobacillus plantarum EJ2014 Modulates Immune Response in Mice". Antioxidants 10, n. 8 (11 agosto 2021): 1276. http://dx.doi.org/10.3390/antiox10081276.
Testo completoAbstract (sommario):
The present study aimed to assess the immunomodulatory effects of fermented Aronia melanocarpa extract (FAME) on RAW 264.7 cells and BALB/c mice. Aronia melanocarpa fruit was fermented with Lactobacillus plantarum EJ2014 by adding yeast extract and monosodium glutamate for 9 days at 30 °C to produce γ-aminobutyric acid (GABA). After fermentation, significant GABA production was noted, along with minerals, polyphenols, and flavonoids (p < 0.05). The polyphenol content was confirmed by liquid chromatography with tandem mass spectrometry (LC–MS/MS) analysis. RAW 264.7 cells were stimulated with lipopolysaccharide (LPS, 1 μg/mL) in the presence or absence of FAME, and proinflammatory cytokine contents were measured by qPCR. In the in vivo experiment, female BALB/c mice were administered 125, 250, and 500 mg/kg of FAME for 21 days. FAME treatment increased neutrophil migration and phagocytosis (p < 0.05). It also increased splenocyte proliferation, CD4+ and CD8+ T-cell expression, and lymphocyte proliferation. Furthermore, it increased IFN-γ, IL-2, and IL-4 cytokine levels in a dose-dependent manner (p < 0.05). However, it decreased TNF-α and IL-6 levels (p < 0.05). These results indicate that FAME fortified with GABA including bioactive compounds exerts anti-inflammatory effects by inhibiting proinflammatory cytokines in RAW 264.7 cells and modulates immune response in mice. Thus, FAME could be a potential therapeutic agent for inflammatory disorders.
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Carpenter, Hannah, Sarah Audsley, Carol Coupland, John Gladman, Denise Kendrick, Natasher Lafond, Philippa Logan et al. "PHysical activity Implementation Study In Community-dwelling AduLts (PHISICAL): study protocol". Injury Prevention 25, n. 5 (5 gennaio 2018): 453–58. http://dx.doi.org/10.1136/injuryprev-2017-042627.
Testo completoAbstract (sommario):
BackgroundFalls in older people are a leading causes of unintentional injury. Due to an ageing population, injuries are likely to increase unless more is done to reduce older people’s falls risk. In clinical trials, the Falls Management Exercise (FaME) programme has reduced the rate of falls and falls-related injuries in community-dwelling older adults. However, the commissioning of FaME is inconsistent across England, potentially due to a lack of evidence that FaME can be delivered effectively in a ‘real world’ setting. The PHysical activity Implementation Study In Community-dwelling AduLts (PHISICAL) study is designed to study the implementation of FaME in a range of different settings in England.MethodsThe PHISICAL study will use a mixed-methods, triangulation, multilevel design to explore the implementation of FaME. Framework analysis of semistructured interviews with up to 90 stakeholders (exercise programme users, service providers, referrers and commissioners) and observational data from locally led communities of practice will identify the factors that influence FaME’s implementation. Quantitative, anonymised, routine service data from up to 650 exercise programme users, including measures of falls and physical activity, will allow assessment of whether the benefits of FaME reported in clinical trials translate to the ‘real world’ setting.ConclusionThe findings from this study will be used to develop a toolkit of resources and guidance to inform the commissioning and delivery of future FaME programmes. This study has the potential to inform public health prevention strategies, and in doing so may reduce the number of falls in the older population while delivering cost savings to health and social care services.