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Journal articles on the topic 'Goguet'

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Published: 9 March 2023

Last updated: 10 March 2023

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1

Rohbeck, Johannes. "La philosophie de l'histoire chez Antoine-Yves Goguet : chronique biblique et progrès historique." Dix-huitième Siècle 34, no. 1 (2002): 257–66. http://dx.doi.org/10.3406/dhs.2002.2484.

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2

Transy, Catherine. "An interview with Dr. Catherine Transy and Dr. Florence Margottin-Goguet on their highly cited paper published inCell Cycle." Cell Cycle 8, no. 16 (August 15, 2009): 2489–90. http://dx.doi.org/10.4161/cc.8.16.9129.

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3

Pivoras, Saulius. "Natural Law and Civilizational Progress: Assumptions of a Political Theory in Simonas Daukantas’s Historiography." Politologija 95, no. 3 (October 29, 2019): 56–82. http://dx.doi.org/10.15388/polit.2019.95.3.

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This article aims to identify and reconstruct a few main elements of political theory upon which the works of Simonas Daukantas, the founding father of the national Lithuanian written history, are based. Daukantas’s major works on Lithuanian history were researched while identifying and closely analyzing the passages where Daukantas specifically speaks about natural law and civilizational progress. Daukantas’s history works were considerably influenced by authors of Neostoic natural law theory, such as Hugo Grotius, Samuel Pufendorf, and Antoine-Yves Goguet. This influence shows in the adopted conceptions of natural needs, natural sociability, and a characterization of the emergence of private property rights in Lithuania with the help of conjectural history methods. Daukantas traces natural law elements in the oldest customs of the people and therefore gives most attention to reconstructing and describing the mores of the ancient Lithuanians. In describing historical evolution, he applied in his works the concepts of bright and dark periods as well as the distinctions of other separate stages of civilizational progress as discussed in Enlightenment historiography and conjectural history in particular.

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4

Hettel, Matthias, Claudia Diehm, and Olaf Deutschmann. "Answer to the Comment from Goguet et al. to the paper “The Critical evaluation of in situ probe techniques for catalytic honeycomb monoliths” by Hettel et al. [1]." Catalysis Today 236 (November 2014): 209–13. http://dx.doi.org/10.1016/j.cattod.2014.02.033.

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5

Bendezu-Sarmiento, Julio. "Le "Laris-Goguet" à Feigneux (Oise), une grotte sépulcrale de la fin du Néolithique. De nouvelles données à partir d'une étude, archéologique et anthropologique, effectuée sur les sujets immatures." Revue archéologique de Picardie 1, no. 1 (1999): 63–82. http://dx.doi.org/10.3406/pica.1999.2206.

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6

Maus, Didier. "François Goguel, constitutionnaliste." Revue française de droit constitutionnel 92, no. 4 (2012): 701. http://dx.doi.org/10.3917/rfdc.092.0701.

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7

Charles, Bernard. "Anne-Marie Goguel (1926-1996)." Autres Temps. Les cahiers du christianisme social 52, no. 1 (1996): 105. http://dx.doi.org/10.3406/chris.1996.1923.

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8

Winter, Michael. "Representation theory of Goguen categories." Fuzzy Sets and Systems 138, no. 1 (August 2003): 85–126. http://dx.doi.org/10.1016/s0165-0114(02)00508-0.

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9

Laurent, Donatien. "Le pot de la gogue." Le Monde alpin et rhodanien. Revue régionale d’ethnologie 20, no. 1 (1992): 209–14. http://dx.doi.org/10.3406/mar.1992.1940.

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10

Zadeh, Lotfi A. "Joseph Amadee Goguen (1941–2006)—A personal tribute." Fuzzy Sets and Systems 158, no. 8 (April 2007): 809–10. http://dx.doi.org/10.1016/j.fss.2007.01.001.

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11

Goguel, B. "Avant-propos au rapport géologique Malpasset de Jean Goguel (1960)." Revue Française de Géotechnique, no. 131-132 (2010): 23–24. http://dx.doi.org/10.1051/geotech/2010131023.

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12

Molet, Hugues. "Le management de la qualité, de Jean-Marie GOGUE." Revue Française de Gestion Industrielle 21, no. 2 (June 1, 2002): 105–6. http://dx.doi.org/10.53102/2002.21.02.452.

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13

Kubik-Dobosz, Genowefa. "The activity of NADH-, NADPH- and Fd-dependent glutamate synthase in the plastids and cytosol of Pisum arvense L. root cells." Acta Societatis Botanicorum Poloniae 58, no. 2 (2014): 253–61. http://dx.doi.org/10.5586/asbp.1989.021.

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Three forms of glutamate synthase (NADH-GOGAT, NADPH-GOGAT and Fd-(ferredoxin) GOGAT) were found in the plastids and cytosol of <em>Pisum arvense </em>root cells. The activities of the enzymes of both fractions decreased with increasing age of the plants, with the exception of plastid NADPH-GOGAT which exhibited markedly stable activity. NADH-GOGAT dominated in the cytosol of root cells of several day-old plants but after 14 days of cultivation, the activities of all of the GOGAT forms equalized. Plastid NADH-GOGAT and Fd-GOGAT showed similar activities in the root cells of 3-5 day-old plants, with Fd-GOGAT becoming the dominant enzyme form after 14 days. The entire activity of NADH-GOGAT and Fd-GOGAT was confined to the plaslid stroma. The plastid membrane fraction contained 37% of the NADPH-GOGAT activity. Isolated plastids synthesized glutamate from 2-ketoglutarate and glutamine, and glucose-6-phosphate and 6-phosophogluconate clearly stimulated this process. It is supposed that the synthesis of glutamate in <em>Pisum arvense </em>root plastids may be dependent on the intensity of the carbohydrates conversion in the pentose phosphate pathway.

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14

김재석. "A Study on Hampyung Goguma." Journal of korean theatre studies association ll, no. 34 (April 2008): 5–37. http://dx.doi.org/10.18396/ktsa.2008..34.001.

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15

Singh, V. R., and Vishwas Sawarkar. "Shri Madhav Ganesh Gogate, IFS." Indian Forester 146, no. 11 (November 1, 2020): 1093. http://dx.doi.org/10.36808/if/2020/v146i11/155844.

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16

This, Hervé. "Un bon gogoût de bouchon." Pour la Science N° 520 - février, no. 2 (June 2, 2021): 96. http://dx.doi.org/10.3917/pls.520.0096.

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17

Maras Ozdemir, Zeynep, and Hilal Er Ulubaba. "Gogus Duvari Varyasyonlari." Türk Radyoloji Seminerleri 8, no. 3 (April 21, 2021): 392–404. http://dx.doi.org/10.5152/trs.2021.934.

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18

Yuce, Ihsan, and Mecit Kantarci. "Akut Gogus Agrisi." Türk Radyoloji Seminerleri 4, no. 2 (October 6, 2016): 263–71. http://dx.doi.org/10.5152/trs.2016.377.

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19

GOGEK, EDWARD B. "Dr. Gogek Replies." American Journal of Psychiatry 149, no. 9 (September 1992): 1286. http://dx.doi.org/10.1176/ajp.149.9.1286.

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20

Feenstra, Ramón A., and Yanina Welp. "Sobre demos, cracias y gogias. Reflexiones sobre las democracias." Araucaria, no. 42 (2019): 585–604. http://dx.doi.org/10.12795/araucaria.2019.i42.25.

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21

Fauvet, Jacques. "François Goguel – Géographie des élections françaises de 1870 à 1951 (1951)." Revue française de science politique hors-série, HS2 (April 7, 2022): 7. http://dx.doi.org/10.3917/rfsp.hs2.0007.

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22

Devitt, Michael. "Gogoeta batzuk Naming and Necessityri buruz." Gogoa 22 (March 15, 2021): 63–92. http://dx.doi.org/10.1387/gogoa.22599.

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Artikulu honek Naming and Necessityren berrogeigarren urteurrena ospatzendu, eta batera biltzen ditu urteetan zehar lan horri buruz egin ditudan gogoeta batzuk. Nireustez gaizki ulertu diren liburuko alderdietan jartzen du arreta, edo atzeman ez direnetan,edo oker baztertu direnetan edo, besterik gabe, azpimarratzea merezi dutenetan.Hizkuntzaren filosofiarekin hasten da, lehendabizi erreferentziaren deskripzio-teorienkontrako Kripkeren argudiorik indartsuena, “ezjakite eta akatsa”ren argudioa, eztabaidatuz.Gero Kripkeren “irudi hobea”, kausal-historikoa eta zurruntasunari buruzko bere eztabaidahartzen ditu aintzat, eta, azkenik, “erreferentzia zuzena”, Kripkeri oker egotzitako doktrinaonargaitza. Gainerakoak biologia- eta kimika-klaseei eta banakoei buruz Kripkek proposatudituen doktrina esentzialistez dihardu. Zientziaren filosofo batzuek zorrotz kritikatu dituztedoktrina horiek. Nik uste dut dagozkien zientziek Kripkeren alde egiten dutela, ez kritikoenalde.

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23

Dragicevic, Milan, Ana Simonovic, Milica Bogdanovic, Angelina Subotic, Nabil Ghalawenji, Ivana Dragicevic, and Sladjana Todorovic. "Differential regulation of GS-GOGAT gene expression by plant growth regulators in Arabidopsis seedlings." Archives of Biological Sciences 68, no. 2 (2016): 399–404. http://dx.doi.org/10.2298/abs150608087d.

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Primary and secondary ammonium assimilation is catalyzed by the glutamine synthetase-glutamate synthase (GS-GOGAT) pathway in plants. The Arabidopsis genome contains five cytosolic GS1 genes (GLN1;1 - GLN1;5), one nuclear gene for chloroplastic GS2 isoform (GLN2), two Fd-GOGAT genes (GLU1 and GLU2) and a GLT1 gene coding for NADH-GOGAT. Even though the regulation of GS and GOGAT isoforms has been extensively studied in response to various environmental and metabolic cues in many plant species, little is known about the effects of phytohormones on their regulation. The objective of this study was to investigate the impact of representative plant growth regulators, kinetin (KIN), abscisic acid (ABA), gibberellic acid (GA3) and 2,4-dichlorophenoxyacetic acid (2,4-D), on the expression of A. thaliana GS and GOGAT genes. The obtained results indicate that GS and GOGAT genes are differentially regulated by growth regulators in shoots and roots. KIN and 2,4-D repressed GS and GOGAT expression in roots, with little effect on transcript levels in shoots. KIN affected all tested genes; 2,4-D was apparently more selective and less potent. ABA induced the expression of GLN1;1 and GLU2 in whole seedlings, while GA3 enhanced the expression of all tested genes in shoots, except GLU2. The observed expression patterns are discussed in relation to physiological roles of investigated plant growth regulators and N-assimilating enzymes.

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24

Günel, Gizem, and Gülhan Aslım. "Notes on L-fuzzy γ-open sets." Filomat 25, no. 2 (2011): 173–85. http://dx.doi.org/10.2298/fil1102173g.

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The aim of this paper is to present a common approach allowing to obtain families of L-fuzzy sets in an L-topological space of Goguen type generalizing the class of all open L-fuzzy sets. In particular, we study the notion of an L-fuzzy ?-open set where ? is a monotone operator on the family of all L-fuzzy subsets of an L-topological space X and discuss some properties of L-fuzzy ?-open sets.

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25

Nielsen, Lisbeth. "Pedagogy, governance and moral judgement." Papers of Social Pedagogy 9, no. 2 (September 4, 2018): 40–54. http://dx.doi.org/10.5604/01.3001.0012.4386.

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This article wants to show how it influences pedagogues’ judgement when models of governance are implemented in residences where children and young people are placed. Foucault’s concept of gov-ernmentality is used (Foucault, 1988) and explains how these models of governance result in peda-gogues altering their conception of what a good pedagogue is and what they do. The article then argues for the existence of a correlation between implementation of models of governance and an influence on pedagogues’ judgement.

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26

Wolloch, Nathaniel. "''Facts, or Conjectures'': Antoine-Yves Goguet's Historiography." Journal of the History of Ideas 68, no. 3 (2007): 429–49. http://dx.doi.org/10.1353/jhi.2007.0029.

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27

Papadopoulos, Basil K., and Apostolos Syropoulos. "Categorical relationships between Goguen sets and “two-sided” categorical models of linear logic." Fuzzy Sets and Systems 149, no. 3 (February 2005): 501–8. http://dx.doi.org/10.1016/j.fss.2004.02.008.

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28

Kutz, Oliver, Till Mossakowski, and Dominik Lücke. "Carnap, Goguen, and the Hyperontologies: Logical Pluralism and Heterogeneous Structuring in Ontology Design." Logica Universalis 4, no. 2 (November 2010): 255–333. http://dx.doi.org/10.1007/s11787-010-0020-3.

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29

Kubik-Dobosz, Genowefa. "The roles of glutamate dehydrogenase, glutamine synthetase and three forms of glutamate synthase on nitrogen assimilation in various organs of Pisum arvense L." Acta Societatis Botanicorum Poloniae 60, no. 3-4 (2014): 295–302. http://dx.doi.org/10.5586/asbp.1991.022.

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The activities of GDH, GS and three forms of GOGAT (NADH, NADPH or ferredoxin-dependent) were studied in the leaves, stems and roots of the <i>Pisum arvense</i>. GS and the individual forms of GOGAT dominated in the leaves of 7 day-old plants which were taking up NO<sub>3</sub><sup>-</sup> or NH<sub>4</sub><sup>+</sup> ions, while NADH-GDH dominated in the roots of these plants. In comparison with HNO<sub>3</sub><sup>-</sup> , NH<sub>4</sub><sup>+</sup> ions stimulated the activity of most of the enzymes of the GS/GOGAT and GDH pathways in stems and roots, while in and leaves this effect was age-dependent. The Fd-GOGAT located in leaves and stems was not regulated by NH<sub>4</sub><sup>+</sup> , which indicates that this enzyme is not likely to be directly involved in the assimilation of NH<sub>4</sub><sup>+</sup> ions that have been taken up. The obtained data indicate that at lower tissue NH<sub>4</sub><sup>+</sup> concentration a decisive role in nitrogen assimilation in leaves and stems is played by the GS/GOGAT pathway, while in the roots-by GDH and in less degree by GS, GOGAT. High amounts of accumulated NH<sub>4</sub><sup>+</sup> ions set off a detoxication mechanism which includes NADH-GDH, common to all tissues. Only in 7 day-old leaves did the detoxication of NH<sub>4</sub><sup>+</sup> take place with the involvement of NADH-GOGAT and NADPH-GOGAT.

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30

Azpeitia Anta, Lorea. "Nire Aitaren etxea deseraikiko dut." Revista de lenguas y literaturas catalana, gallega y vasca 27 (November 23, 2022): 115–40. http://dx.doi.org/10.5944/rllcgv.vol.27.2022.36159.

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Artikulu honen helburu nagusia, kritika feminista eta literatur kritika feminista uztartuz, Aitaren etxea eleberriko pertsonaien artean sortzen diren familia harremanetan generoak duen eragina aztertzea izango da. Gabriel Arestiren «Nire aitaren etxea» poema argitaratu zenetik ia hirurogei urte igaro diren honetan, oso bestelakoak dira «aitaren etxeari» buruzko gogoeta garaikideak, txikitatik jasotzen ditugun genero-mandatuen jabetze prozesua continuum bat izanik Jaioren eleberri osoan zehar. Analisi honetan mandatu horien eraikuntza/deseraikuntza prozesua deskribatzen ahaleginduko gara, horretarako pertsonaia nagusiek sentitzen dituzten deserosotasunei, zamei, erruei eta beldurrei erreparatuz. Azkenik, eleberriaren amaieraren esanahiari buruz egingo dugu gogoeta.

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31

Yavuzer, Sinasi. "Konjenital Gogus On Duvari Deformiteleri." Toraks Cerrahisi Bulteni 2011, no. 3 (September 1, 2011): 164–68. http://dx.doi.org/10.5152/tcb.2011.26.

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32

GOMES, FERNANDO TEIXEIRA, GILMARA DUARTE PEREIRA, ARNALDO CHAER BORGES, PAULO ROBERTO MOSQUIM, and PAULO CEZAR REZENDE FONTES. "Metabolismo do nitrogênio em alfafa nodulada sob supressão e ressuprimento de fósforo." Revista Brasileira de Fisiologia Vegetal 13, no. 3 (2001): 342–57. http://dx.doi.org/10.1590/s0103-31312001000300009.

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Estudaram-se os efeitos da supressão e do ressuprimento de Pi sobre o metabolismo do nitrogênio, mediante a fixação biológica do nitrogênio atmosférico (N2) e atividade da GS, Fd-GOGAT e NADH-GOGAT, em plantas de alfafa, cv. Flórida 77, inoculadas com Sinorhizobium meliloti, em diferentes estádios do desenvolvimento vegetativo (V3 e V4) e reprodutivo (R6 e R8). O ensaio foi conduzido em casa-de-vegetação e as plantas cultivadas em solução nutritiva. O período de supressão de Pi por dez dias reduziu os teores de Pi nas folhas e nos nódulos em todos os estádios do desenvolvimento, ao passo que nas raízes essa redução somente foi observada nos estádios vegetativos. Após o ressuprimento de Pi por igual período, ou seja, dez dias, foi observada a recuperação nos estádios R6 e R8 para folhas, V3 e V4 para raízes e V3 para os nódulos. A supressão de Pi reduziu significativamente os teores de aminoácidos totais nas folhas e nas raízes em todos os estádios do desenvolvimento, indicando que houve alteração no processo de fixação do N2. Após o ressuprimento, os teores de aminoácidos totais nas raízes, em todos os estádios do desenvolvimento, alcançaram valores similares àqueles das plantas do tratamento-controle, ao passo que nas folhas isso só ocorreu nos estádios vegetativos. A composição de aminoácidos na seiva do xilema não foi alterada em função da supressão e do ressuprimento de Pi. As atividades da GS e Fd-GOGAT, nos nódulos, foram reduzidas apenas nos estádios V3 e R8, enquanto com o ressuprimento não houve recuperação da Fd-GOGAT. Contudo, houve a recuperação da atividade da GS em R8. Nas folhas, a atividade da GS foi significativamente alterada em todos os estádios, enquanto a da Fd-GOGAT foi alterada somente em V3 e V4. Após o ressuprimento, não houve a recuperação da atividade da GS e Fd-GOGAT em V3. A NADH-GOGAT nas folhas e nos nódulos foi significativamente reduzida nos tratamentos de supressão de Pi em todos os estádios avaliados, não havendo recuperação após o ressuprimento. A NADH-GOGAT foi muito sensível à baixa disponibilidade de Pi. A supressão do Pi parece exercer controle na atividade dessas enzimas durante os diferentes estádios do desenvolvimento.

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33

MoonYear Park. "A Study on the Editions of Gogeum-Myeongyu." Journal of the Institute of Bibliography ll, no. 36 (June 2007): 173–95. http://dx.doi.org/10.17258/jib.2007..36.173.

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34

GONNET, SUSANA, and PEDRO DÍAZ. "Glutamine synthetase and glutamate synthase activities in relation to nitrogen fixation in Lotus spp." Revista Brasileira de Fisiologia Vegetal 12, no. 3 (2000): 195–202. http://dx.doi.org/10.1590/s0103-31312000000300003.

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Lotus corniculatus, L. tenuis, L. pedunculatus, and L. subbiflorus inoculated with Mesorhizobium loti NZP2037 strain were grown in a growth chamber. The plants dry weight (DW), the nodule fresh weight (FW), the nitrogenase activity, the nodule glutamine synthetase (GS) and glutamate synthase (GOGAT) activities, as well as the leghemoglobin content and the amino acid in the stem were measured 28 days after inoculation. The highest DW of plants was measured in L. tenuis and the highest FW of nodules was measured in L. pedunculatus. Nitrogenase activity in L. tenuis, L. pedunculatus and L. subbiflorus was six fold the activity in L. corniculatus. Nodule GS and GOGAT activities did not follow this same pattern. L. tenuis had the highest values of GS and GOGAT activities in the nodule, and a high nitrogenase activity which is consistent with its high plant DW. The four species of Lotus were compared and no correlation between nitrogen fixation parameters and ammonia assimilation enzymes was found, but the GS/GOGAT ratio has a positive and significant correlation (r²=0.82**) with the amino acid content in stems.

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35

Yu, JW, and KC Woo. "Correlation Between the Development of Photorespiration and the Change in Activities of NH3 Assimilation Enzymes in Greening Oat Leaves." Functional Plant Biology 18, no. 6 (1991): 583. http://dx.doi.org/10.1071/pp9910583.

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The development of photosynthetic capacity and photorespiration during chloroplast development in 7-day-old etiolated oat (Avena sativa L.) primary leaves was investigated together with changes in the activity of possible NH3-assimilating enzymes. The development of photosynthetic CO2 fixation and photorespiration capacity, and ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) and glutamine synthetase (GS) activities comparable to green leaves were completed within 48 h of continuous illumination. Chlorophyll synthesis and glutamate synthase (GOGAT) activity continued to increase beyond this time. Within this 48-h period, the activities of Rubisco, GS and GOGAT increased 2.3, 2 and 3 times repectively. Throughout the greening treatment, the GS and GOGAT activities were always high enough to sustain the expected rate of photorespiratory NH3 production. In contrast, glutamate dehydrogenase activity decreased during greening, and its measured rate was not high enough for photorespirtory NH3 assimilation. These results support the idea that the GS/GOGAT pathway is the major, if not the only, route for photorespiratory NH3 assimilation in the light in leaves of higher plants.

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36

Cañas, Rafael A., Zhazira Yesbergenova-Cuny, Léo Belanger, Jacques Rouster, Lenaïg Brulé, Françoise Gilard, Isabelle Quilleré, Christophe Sallaud, and Bertrand Hirel. "NADH-GOGAT Overexpression Does Not Improve Maize (Zea mays L.) Performance Even When Pyramiding with NAD-IDH, GDH and GS." Plants 9, no. 2 (January 21, 2020): 130. http://dx.doi.org/10.3390/plants9020130.

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Maize plants overexpressing NADH-GOGAT were produced in order to determine if boosting 2-Oxoglurate production used as a carbon skeleton for the biosynthesis of amino acids will improve plant biomass and kernel production. The NADH-GOGAT enzyme recycles glutamate and incorporates carbon skeletons into the ammonium assimilation pathway using the organic acid 2-Oxoglutarate as a substrate. Gene pyramiding was then conducted with NAD-IDH and NADH-GDH, two enzymes also involved in the synthesis of 2-Oxoglurate. NADH-GOGAT overexpression was detrimental for shoot biomass production but did not markedly affect kernel yield. Additional NAD-IDH and NADH-GDH activity did not improve plant performance. A decrease in kernel production was observed when NADH-GDH was pyramided to NADH-GOGAT and NAD-IDH. This decrease could not be restored even when additional cytosolic GS activity was present in the plants overexpressing the three enzymes producing 2-Oxoglutarate. Detailed leaf metabolic profiling of the different transgenic plants revealed that the NADH-GOGAT over-expressors were characterized by an accumulation of amino acids derived from glutamate and a decrease in the amount of carbohydrates further used to provide carbon skeletons for its synthesis. The study suggests that 2-Oxoglutarate synthesis is a key element acting at the interface of carbohydrate and amino acid metabolism and that its accumulation induces an imbalance of primary carbon and nitrogen metabolism that is detrimental for maize productivity.

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37

KOKSEL, Mehmet Oguz. "Konjenital Gogus On Duvari Deformitelerinin Siniflandirilmasi." Toraks Cerrahisi Bulteni 2011, no. 3 (September 1, 2011): 169–73. http://dx.doi.org/10.5152/tcb.2011.27.

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38

Syahirah Sazeli, Resni Mona, Jannathul Firdous, and Noorzaid Muhamad. "Kinetic properties of glutamate metabolism in the nematode parasite Haemonchus contortus (L3)." International Journal of Research in Pharmaceutical Sciences 11, no. 4 (October 6, 2020): 6290–95. http://dx.doi.org/10.26452/ijrps.v11i4.3313.

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The key steps in cell metabolism of all organisms are the synthesis of both glutamate and glutamine because they denote the only means of incorporating inorganic nitrogen into carbon backbones. In this study, an assay for the activity of two key enzymes in nitrogen metabolisms such as glutamate dehydrogenase (GDH) and glutamine synthase (GOGAT) was conducted using homogenates of L3 larvae of Haemonchus contortus. GDH was assayed both in the direction of glutamate utilisation and glutamate formation. GOGAT activity was monitored in the direction of glutamine utilisation. The present result showed that H.contortus had a high Km for ammonia (27.22mM) and glutamine (15.04 mM). The high Km for ammonia suggests a very low affinity for ammonia, meaning that in the reversible amination of 2-oxoglutarate to glutamate, the predominant direction is likely to be glutamate deamination and not the incorporation of ammonia. The activity of GOGAT was also demonstrated but with a high Km, which indicates a low binding affinity of glutamine to the enzyme. Nevertheless, the presence of the two key enzymes of nitrogen metabolism, i.e. GDH and GOGAT, may provide a potential target for anthelmintic action.

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39

Artetxe Sanchez, Karmele. "Uztaro aldizkariaren ehungarren zenbakiaren testuinguru akademikoaren gaineko gogoeta bat." Uztaro. Giza eta gizarte-zientzien aldizkaria, no. 100plus (March 14, 2017): 37–40. http://dx.doi.org/10.26876/uztaro.100plus.2017.6.

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Frascella, A., and C. Guido. "Structured lattices and ground categories ofL-sets." International Journal of Mathematics and Mathematical Sciences 2005, no. 17 (2005): 2783–803. http://dx.doi.org/10.1155/ijmms.2005.2783.

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Complete lattices are considered with suitable families of lattice morphisms that provide a structure(L,Φ), useful to characterize ground categories ofL-sets by means of powerset operators associated to morphisms of these categories. The construction of ground categories and powerset operators presented here extends and unifies most approaches previously considered, allowing the use of noncrisp objects and, with some restriction, the change of base. A sufficiently large category ofL-sets that includes all possible ground categories on a structured lattice(L,Φ)is provided and studied, and its usefulness is justified. Many explanatory examples have been given and connection with the categories considered by J. A. Goguen and by S. E. Rodabaugh are stated.

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Kojima, Soichi, Michiko Kimura, Yukine Nozaki, and Tomoyuki Yamaya. "Analysis of a promoter for the NADH - glutamate synthase gene in rice (Oryza sativa): cell type-specific expression in developing organs of transgenic rice plants." Functional Plant Biology 27, no. 9 (2000): 787. http://dx.doi.org/10.1071/pp99145.

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This paper originates from a presentation at the International Conference on Assimilate Transport and Partitioning, Newcastle, NSW, August 1999 The entire 3.7 kbp 5´-upstream region (–2840 to +886) from the translational start codon of NADH–glutamate synthase (NADH–GOGAT, EC 1.4.1.14) gene from rice (Oryza sativa L.) or the region sequentially deleted from the 5´-end was fused with the β−glucuronidase (GUS) reporter gene. The chimeric gene was introduced into calli derived from rice scutellum via Agrobacterium tumefaciens-mediated transformation and tissue-specific GUS activity determined in T0 generations. When the entire region was fused, GUS activity was detected in vascular bundles of the developing leaf blade and in dorsal and lateral vascular bundles of developing grains. This corresponds with our previous immunodetection of NADH–GOGAT protein (Hayakawa et al., Planta 193, 455–460, 1994). A series of deletion experiments showed that a 149-nucleotide region between –142 and +7 was essential for promoter activity in the NADH–GOGAT gene.

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Virgil Petrescu, Relly Victoria, Raffaella Aversa, Antonio Apicella, MirMilad Mirsayar, Samuel Kozaitis, Taher Abu-Lebdeh, and Florian Ion Tiberiu Petrescu. "George (Gogu) Constantinescu." American Journal of Engineering and Applied Sciences 10, no. 4 (April 1, 2017): 965–79. http://dx.doi.org/10.3844/ajeassp.2017.965.979.

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Grabowski, Adam. "Fundamental Properties of Fuzzy Implications." Formalized Mathematics 26, no. 4 (December 1, 2018): 271–76. http://dx.doi.org/10.2478/forma-2018-0023.

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Summary In the article we continue in the Mizar system [8], [2] the formalization of fuzzy implications according to the monograph of Baczyński and Jayaram “Fuzzy Implications” [1]. We develop a framework of Mizar attributes allowing us for a smooth proving of basic properties of these fuzzy connectives [9]. We also give a set of theorems about the ordering of nine fundamental implications: Łukasiewicz (ILK), Gödel (IGD), Reichenbach (IRC), Kleene-Dienes (IKD), Goguen (IGG), Rescher (IRS), Yager (IYG), Weber (IWB), and Fodor (IFD). This work is a continuation of the development of fuzzy sets in Mizar [6]; it could be used to give a variety of more general operations on fuzzy sets [13]. The formalization follows [10], [5], and [4].

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Yang, Xue, Xiao Tian Wang, and Xue Hai Yuan. "Center of Gravity Fuzzy Systems and the Probability Distributions Based on the Circle Operators." Advanced Materials Research 532-533 (June 2012): 515–20. http://dx.doi.org/10.4028/www.scientific.net/amr.532-533.515.

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In the paper, the center of gravity fuzzy systems and probability representation theory based on two circle operators of the regular implications(Godel, Goguen) are studied. Firstly, based on CRI algorithm and the center of gravity defuzzification method, the joint probability density functions of two-dimensional random variables, the marginal probability density functions and numerical characteristics of these two circle operators are obtained. Then it is pointed out that the fuzzy systems based on these two circle operators are regression functions with the joint probability density function. Finally, we prove these two fuzzy systems not only have the universal approximation but possess the first-order approximation accuracy. By comparing with the center-average defuzzification method, it is found that the center of gravity defuzzification method is better than the center-average defuzzification method.

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Ben Azaiez, Fatma Ezzahra, Sawsen Ayadi, Giorgia Capasso, Simone Landi, Valeria Paradisone, Salma Jallouli, Zied Hammami, et al. "Salt Stress Induces Differentiated Nitrogen Uptake and Antioxidant Responses in Two Contrasting Barley Landraces from MENA Region." Agronomy 10, no. 9 (September 19, 2020): 1426. http://dx.doi.org/10.3390/agronomy10091426.

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The interaction between salinity and nitrogen metabolism has been investigated in two barley landraces, one tolerant (“100/1B”) and one susceptible to salinity (“Barley medenine”) from the Middle East and North Africa (MENA) region. Barley plants were exposed to 50 mM NaCl for 7 days; then, salinity was increased to 150 mM NaCl in the presence (10 mM) or limitation (1 mM) of ammonium as a nitrogen source. Upon salinity, “100/1B” was shown to support N assimilation by enhancing the glutamine synthetase (GS) and glutamine oxoglutarate aminotransferase (GOGAT) cycle under high N, and the stimulation of the glutamate dehydrogenase (GDH) pathway under low N treatment. In “Barley medenine”, salinity reduced the GS/GOGAT cycle, and increased GDH activity. Upon salinity, Heat Shock Proteins 70 and PEPC remained unchanged in “100/1B”, while they decreased in “Barley medenine”. The tolerance degree is a determining factor in enzymes’ occurrence and regulation: exposed to salinity, “100/1B” rapidly increased APX and PEPC activities, while this was delayed in “Barley medenine”. Salinity increased cyt-G6PDH levels in “100/1B”, while “Barley medenine” showed a decrease in G6PDH isoforms. Correlation analyses confirm GOGAT was related to G6PDH; GDH and APX with PEPC in “100/1B” under moderate salinity; severe salinity correlated GDH with G6PDH and PEPC. In “Barley medenine” under salinity, GOGAT was correlated with G6PDH, while APX showed a relation with PEPC. Therefore, specific enzymatic activities and occurrence can be used to determine stress responsiveness of different landraces. We suggest that the rapid increase in G6PDH, APX, and nitrogen assimilation enzymes activities represents an index of tolerance in “100/1B” and a stress symptom in “Barley medenine”.

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Ma, Chao, Tiantian Ban, Hongjun Yu, Qiang Li, Xiaohui Li, Weijie Jiang, and Jianming Xie. "Urea Addition Promotes the Metabolism and Utilization of Nitrogen in Cucumber." Agronomy 9, no. 5 (May 23, 2019): 262. http://dx.doi.org/10.3390/agronomy9050262.

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Nitrogen (N) forms include ammonium [NH4+-N], nitrate [NO3−-N], and urea [CO(NH2)2]. Urea is the most common nitrogen fertilizer in agriculture due to its inexpensive price and high N content. Although the reciprocal influence between NO3−-N and NH4+-N is well known, CO(NH2)2 interactions with these inorganic N forms have been poorly studied. We studied the effects of different nitrogen forms with equal nitrogen on dry matter, yield, enzyme activity, and gene expression levels in cucumber. NO3−-N treatment with equal CO(NH2)2 promoted nitrate reduction, urea utilization, and the GS/GOGAT cycle but reduced the nitrate content. UR-2, NR-2, NR-3, NiR, GOGAT-1-1, and GS-4 were upregulated in response to these changes. NH4+-N treatment with equal CO(NH2)2 promoted nitrogen metabolism and relieved the ammonia toxicity of pure NH4+-N treatment. UR-2, GOGAT-2-2, and GS-4 were upregulated, and GDH-3 was downregulated in response to these changes. Treatment with both NO3−-N with added equal CO(NH2)2 and NH4+-N with added equal CO(NH2)2 enhanced the activities of GOGAT, GS, and UR and the amino acid pathway of urea metabolism; manifested higher glutamate, protein, chlorophyll, and nitrogen contents; and improved dry matter weight. A greater proportion of dry matter was distributed to the fruit, generating significantly higher yields. Therefore, the addition of urea to ammonium or nitrate promoted N metabolism and N utilization in cucumber plants, especially treatments with 50% NO3−-N + 50% CO(NH2)2, as the recommended nitrogen form in this study.

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Tesch, M., A. A. de Graaf, and H. Sahm. "In Vivo Fluxes in the Ammonium-Assimilatory Pathways in Corynebacterium glutamicum Studied by15N Nuclear Magnetic Resonance." Applied and Environmental Microbiology 65, no. 3 (March 1, 1999): 1099–109. http://dx.doi.org/10.1128/aem.65.3.1099-1109.1999.

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ABSTRACT Glutamate dehydrogenase (GDH) and glutamine synthetase (GS)–glutamine 2-oxoglutarate-aminotransferase (GOGAT) represent the two main pathways of ammonium assimilation in Corynebacterium glutamicum. In this study, the ammonium assimilating fluxes in vivo in the wild-type ATCC 13032 strain and its GDH mutant were quantitated in continuous cultures. To do this, the incorporation of15N label from [15N]ammonium in glutamate and glutamine was monitored with a time resolution of about 10 min with in vivo 15N nuclear magnetic resonance (NMR) used in combination with a recently developed high-cell-density membrane-cyclone NMR bioreactor system. The data were used to tune a standard differential equation model of ammonium assimilation that comprised ammonia transmembrane diffusion, GDH, GS, GOGAT, and glutamine amidotransferases, as well as the anabolic incorporation of glutamate and glutamine into biomass. The results provided a detailed picture of the fluxes involved in ammonium assimilation in the two different C. glutamicumstrains in vivo. In both strains, transmembrane equilibration of 100 mM [15N]ammonium took less than 2 min. In the wild type, an unexpectedly high fraction of 28% of the NH4 + was assimilated via the GS reaction in glutamine, while 72% were assimilated by the reversible GDH reaction via glutamate. GOGAT was inactive. The analysis identified glutamine as an important nitrogen donor in amidotransferase reactions. The experimentally determined amount of 28% of nitrogen assimilated via glutamine is close to a theoretical 21% calculated from the high peptidoglycan content of C. glutamicum. In the GDH mutant, glutamate was exclusively synthesized over the GS/GOGAT pathway. Its level was threefold reduced compared to the wild type.

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Yan, Ge, Yujie Shi, Fangfang Chen, Chunsheng Mu, and Junfeng Wang. "Physiological and Metabolic Responses of Leymus chinensis Seedlings to Alkali Stress." Plants 11, no. 11 (June 2, 2022): 1494. http://dx.doi.org/10.3390/plants11111494.

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To elucidate the physiological and metabolic mechanism of perennial grass responses to alkali stress, we selected Leymus chinensis (L. chinensis), a salt-tolerant perennial rhizomatous species of the family Poaceae as experimental material. We conducted a pot experiment in a greenhouse and measured the biomass, physiological characteristics, metabonomic, and corresponding metabolites. Our results showed that alkali stress significantly inhibited seedling growth and photosynthesis, which caused ion imbalance and carbon deficiency, but the alkali stress significantly increased the nitrogen and ATP contents. The metabolic analysis indicated that alkali stress markedly enhanced the contents of nucleotides, amino acids, and organic acids, but it decreased soluble sugar contents. Pathway enrichment analysis showed that the glutamine synthetase/glutamate synthase (GS/GOGAT) cycle, which was related to nitrogen metabolism, was most significantly affected by alkali stress. The contents of glutamine synthetase (GS) and glutamate synthetase (GOGAT) involved in this pathway were also significantly increased. Our results not only verified the important roles of some amino acids and organic acids in resisting alkali stress, but also further proved that nucleotides and the GS/GOGAT cycle related to nitrogen metabolism played critical roles for seedlings in response to alkali stress.

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Gejdoš, Miroslav, and Ivana Prachárová. "FRÖBEL’S BOOK „THE EDUCATION OF MAN“ AND ITS PEDAGOGICAL LEGACY." International Journal of New Economics and Social Sciences 11, no. 1 (June 30, 2020): 339–46. http://dx.doi.org/10.5604/01.3001.0014.3552.

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The study deals with the persistent pedagogical legacy of the German classical peda-gogue Friedrich Fröbel, which was preserved in the form of a work entitled “The Edu-cation of Man”, representing the congruence of pedagogy and psychology for the strategic education of children. It assesses the anchoring of Fröbel’s principles orient-ed to education and their persisting form. It identifies gnomic ideas that are relevant to the preschool and elementary pedagogy and provide high-quality, valuable advice and suggestions for today’s effective, systematic, purposeful education and upbringing of children of preschool and early school-age. It documents the continuity of develop-ment of his inspiring ideas with which Fröbel stimulated the professional public and thus contributed to the development of modern pedagogical and psychological think-ing.

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Goss, Thomas J., Ana Perez-Matos, and Robert A. Bender. "Roles of Glutamate Synthase, gltBD, and gltF in Nitrogen Metabolism of Escherichia coli and Klebsiella aerogenes." Journal of Bacteriology 183, no. 22 (November 15, 2001): 6607–19. http://dx.doi.org/10.1128/jb.183.22.6607-6619.2001.

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ABSTRACT Mutants of Escherichia coli and Klebsiella aerogenes that are deficient in glutamate synthase (glutamate-oxoglutarate amidotransferase [GOGAT]) activity have difficulty growing with nitrogen sources other than ammonia. Two models have been proposed to account for this inability to grow. One model postulated an imbalance between glutamine synthesis and glutamine degradation that led to a repression of the Ntr system and the subsequent failure to activate transcription of genes required for the use of alternative nitrogen sources. The other model postulated that mutations in gltB or gltD (which encode the subunits of GOGAT) were polar on a downstream gene,gltF, which is necessary for proper activation of gene expression by the Ntr system. The data reported here show that thegltF model is incorrect for three reasons: first, a nonpolar gltB and a polar gltD mutation of K. aerogenes both show the same phenotype; second,K. aerogenes and several other enteric bacteria lack a gene homologous to gltF; and third, mutants of E. coli whose gltF gene has been deleted show no defect in nitrogen metabolism. The argument that accumulated glutamine represses the Ntr system in gltB or gltDmutants is also incorrect, because these mutants can derepress the Ntr system normally so long as sufficient glutamate is supplied. Thus, we conclude that gltB or gltD mutants grow slowly on many poor nitrogen sources because they are starved for glutamate. Much of the glutamate formed by catabolism of alternative nitrogen sources is converted to glutamine, which cannot be efficiently converted to glutamate in the absence of GOGAT activity. Finally, GOGAT-deficient E. coli cells growing with glutamine as the sole nitrogen source increase their synthesis of the other glutamate-forming enzyme, glutamate dehydrogenase, severalfold, but this is still insufficient to allow rapid growth under these conditions.

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