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Published: 26 July 2024

Last updated: 27 July 2024

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1

Téllez-Gutiérrez, Adalberto. "Tu casa lleva tu nombre." La Colmena, no. 117 (March 21, 2023): 149. http://dx.doi.org/10.36677/lacolmena.v0i117.20820.

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Este texto teatral fue representado en un homenaje post mortem en honor a Esvón Gamaliel, el guion fue elaborado por Adalberto Téllez Gutiérrez y contó con la participación de Virginia Aguirre, Oscar Esqueda y Adalberto Téllez Gutiérrez. El guion abre con una reflexión sobre el tamaño de la ausencia de alguien, así se alude a Esvon, además se desarrollan problemáticas del orden en una sociedad, la responsabilidad de la autoridad y la necesidad de poner fin a la mentira, la intolerancia, el crimen y la impunidad.

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2

Vieira, Ana Moraes. "Tu." Travessias 18, no. 1 (April 29, 2024): e32075. http://dx.doi.org/10.48075/rt.v18i1.32075.

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Com base na leitura de Natural:mente: vários acessos ao significado de natureza, conjunto de ensaios do filósofo Vilém Flusser (2015), que tem a natureza como tese a partir de suas várias antíteses, e, em especial, o texto “Ventos”, presente no livro, apresento o ensaio fotográfico intitulado Tu, que explora a fotografia de longa exposição em diálogo com a cianotipia, técnica de impressão que evoca o forte impacto das relações entre tempo e luz (neste caso, a solar) para fazer experimentar as dimensões de estranhamento e fugacidade na imagem e nas relações entre nosso (des)entendimento das noções sobre a natureza e nossa existência anímica.

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3

Laclémence, Patrick. "Qui es-tu ? D’où viens-tu ?" Inflexions N° 24, no. 3 (2013): 45. http://dx.doi.org/10.3917/infle.024.0045.

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4

Sindou, G. "D'où viens-tu ? Qui es-tu ?" Raison présente 81, no. 1 (1987): 115–19. http://dx.doi.org/10.3406/raipr.1987.2574.

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5

López, Iván Arturo. "Second life – tu mundo. Tu imaginación." Revista de Investigaciones UNAD 9, no. 2 (June 10, 2010): 181. http://dx.doi.org/10.22490/25391887.680.

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<p>Second Life busca representar una realidad, no a modo de imitación sino de creación, de recreación. Es pues tarea de cada uno de nosotros, los usuarios, traspasar los límites de nuestra imaginación; derrumbar las fronteras de la cotidianidad, volar, teletransportarnos, interactuar, experimentar dejando de lado ideologías, nacionalidad, espacios, tiempo. Somos todos dentro de un mismo mundo. Somos todos dentro de una misma Realidad.</p><p>En esta segunda vida se ha tratado de representar las vivencias de los residentes en Second life y pueden ser objeto de diversos estudios sociológicos, aunque a lo largo de este artículo centraremos al discusión en comprender qué tipo de acciones de formación y aprendizaje se llevan a cabo y de qué manera, en este sentido se plantea la necesidad de analizar el comportamiento de una serie de estudiantes del primer seminario de esta herramienta que se oferta en la unad y a partir de estos resultados se iniciará la discusión y planteamiento de los siguientes proyectos de investigación. De acuerdo con lo anterior se pueden plantear las siguientes preguntas: ¿Cómo aportarán los mundos virtuales al desarrollo de la plataforma tecnológica de la unad?, ¿Cuál es el nivel de conocimiento de la herramienta 3D de los actores académicos de la unad?</p>

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6

Teichmann, Sandra Gail, and Jorge Casanova. "You, yes, you / Tu, si, tu." Sirena: poesia, arte y critica 2005, no. 2 (2005): 116–17. http://dx.doi.org/10.1353/sir.2005.0071.

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7

Naour, Françoise. ""Tu causes, tu causes, c'est tout ce que tu sais faire..."." Perspectives chinoises 10, no. 1 (1992): 50. http://dx.doi.org/10.3406/perch.1992.2830.

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8

Martín Cardoso, Jesús. "Gamifica tu ANL." mAGAzin Revista intercultural e interdisciplinar, no. 26 (2018): 54–63. http://dx.doi.org/10.12795/magazin.2018.05.

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Ídolos de Acero es un proyecto de gamificación dirigido alumnos de 2º de ESO que cursan la asignatura Historia y Geografía en Alemán. Además de la presentación de este proyecto se analizan las mecánicas claves para introducir esta gamificación en cualquier ámbito y asignatura.

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9

Saugera, Valérie. "(Tu choisis) comment (est-ce que) (tu) choisis(-tu)?: Acquisition des variantes interrogatives." French Review 85, no. 3 (2012): 519–32. http://dx.doi.org/10.1353/tfr.2012.0376.

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10

Guiho-Bailly, Marie-Pierre, and Karine Goguet. "« Si tu n'avances pas, tu recules ; si tu recules, tu meurs ». Clinique de l'addiction au travail en psychiatrie quotidienne." Travailler 11, no. 1 (2004): 41. http://dx.doi.org/10.3917/trav.011.0041.

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11

McKinney, James E., Fabian A. Samaniego, Thomas J. Blommers, Magaly Lagunas-Carvacho, Tina Castillo, Viviane Sardan, Emma Sepulveda-Pulvirenti, et al. "!Dimelo tu." Modern Language Journal 74, no. 4 (1990): 547. http://dx.doi.org/10.2307/328573.

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12

Keyser, Elena D., and Editions Soleil. "!Escoge tu!" Modern Language Journal 77, no. 2 (1993): 265. http://dx.doi.org/10.2307/328991.

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13

Gutton, Philippe. "Tu, mio." Revue de l'enfance et de l'adolescence 94, no. 2 (2016): 167. http://dx.doi.org/10.3917/read.094.0167.

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14

Richard, Maurice. "Tu viendras..." Urgences, no. 13 (1986): 45. http://dx.doi.org/10.7202/025219ar.

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15

Zizek, Slavoj. "« Tu peux ! »." Psychanalyse 1, no. 1 (2004): 101. http://dx.doi.org/10.3917/psy.001.0101.

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16

Santos, Augusto César Cardoso dos. "Tu, PI." Simbiótica. Revista Eletrônica 7, no. 3, jul.-dez. (December 24, 2020): 430. http://dx.doi.org/10.47456/simbitica.v7i3.33710.

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17

Sur, Victoria. "Tu continente." Pensamiento palabra y obra 1, no. 14 (May 2, 2015): 121–25. http://dx.doi.org/10.17227/2011804x.14ppo121.125.

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18

Humbert, Michelle. "M'entends-tu ?" Vertigo 26, no. 2 (2004): 77. http://dx.doi.org/10.3917/ver.026.0077.

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19

Prada, Lorena, and Alejandra Reyna. "Tu sirves." Perfiles Gerenciales. Gestión Social y Solidaria 6, no. 1 (April 3, 2017): 05–06. http://dx.doi.org/10.18041/2389-9697/per_ger_gestion.1.2017.4563.

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Entrevistador: ¿ Qué es TU SIRVES, cómo han logrado fortalecerse y cuáles han sido sus experiencias a lo largo de este servicio? Entrevistado: Tu Sirves es una red de voluntariado que a lo largo del tiempo ha buscado sensibilizar la sociedad a través del servicio para contribuir al crecimiento de los proyectos de cada organización que vela por el mejoramiento de la comunidad, sensibilizando a cada persona que quiera generar un impacto positivo y real para la sociedad. Se ha logrado principalmente, fortaleciendo la formación de los integrantes del voluntariado, abarcando la formación personal y espiritual, la formación en capacidades blandas y la formación en acción e intervención, alcanzando generar a cada uno un aporte para cada organización que requiera de esas habilidades, para la ejecución de sus proyectos, así mismo, se realizan eventos con distintas poblaciones vulnerables, tratando de proteger a los animales y al medio ambiente para lograr establecer un puente entre donantes y voluntariados para las organizaciones, alcanzando potencializar los esfuerzos

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20

Teichmann, R. "Tu quoque." Analysis 47, no. 4 (October 1, 1987): 199–201. http://dx.doi.org/10.1093/analys/47.4.199.

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21

Klyce, Walter. "Et Tu?" Academic Medicine 93, no. 10 (October 2018): 1440. http://dx.doi.org/10.1097/acm.0000000000002343.

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22

Vargas-Vera, Maria. "Tu-vera." International Journal of Smart Education and Urban Society 9, no. 2 (April 2018): 49–59. http://dx.doi.org/10.4018/ijseus.2018040105.

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This article describes how the encryption algorithm (called Tu-vera) depends on the transformation of a phrase written in English into a sequence of propositional logic formulas which can be understand by a human receiver. This happens if the receiver has a set of reserved words and he/she knows the level of unfolding manipulation that the receiver needs to perform in the transformation of the phrase/sentence. The Tu-vera algorithm requires several steps like a) to give a phrase; b) to re-order words of the given phrase in order to form a propositional logic formula; c) to make use of background knowledge by performing substitutions; d) to answer questions in general subjects (like literature, biology and so forth); e) to change synonyms/antonyms (if this is feasible); f) to perform actions in order to give value to both or one operand of the logic formula and g) to conclude the final answer of the logic formula (true or false) depending of the logic values of the operands in the logic formula. Finally, a working example, in the subject of universal history is introduced.

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23

Clément, Bruno. "Dire tu." Rue Descartes 48, no. 2 (2005): 10. http://dx.doi.org/10.3917/rdes.048.0010.

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24

Dumouchel, Paul. "Tu dois." Critique 802, no. 3 (2014): 197. http://dx.doi.org/10.3917/criti.802.0197.

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25

Rubin, Daniel Ian. "Tu Lips." English Journal 94, no. 4 (March 1, 2005): 129. http://dx.doi.org/10.2307/30046476.

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26

Prous, J., N. Mealy, and J. Castañer. "TU-199." Drugs of the Future 19, no. 11 (1994): 1018. http://dx.doi.org/10.1358/dof.1994.019.11.268559.

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27

Morency, Catherine. "Tu m’écrivais." Revue Possibles 38, no. 1 (September 1, 2014): 257. http://dx.doi.org/10.62212/revuepossibles.v38i1.357.

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28

Horri, Feten, Mathilde Fouchard, and Diane Médus. "Tu parles !" Cahiers pédagogiques N° 556, no. 7 (November 1, 2019): 21–22. http://dx.doi.org/10.3917/cape.556.0021.

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29

Garat, Anne-Marie. "Loup y es-tu ? Lecteur y es-tu ?" La lettre de l'enfance et de l'adolescence 61, no. 3 (2005): 63. http://dx.doi.org/10.3917/lett.061.68.

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30

Sentilles, Lydie. "De quoi tu te plains ? Tu réussis tout !" Cahiers pédagogiques N° 564, no. 7 (November 1, 2020): 59. http://dx.doi.org/10.3917/cape.564.0059.

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31

Hua, Yabing, Wanqing Li, Zhou Cheng, Ziming Zhao, Xiaoxing Yin, Ying Li, Jianxu Sun, Jing Gao, Hui Zhang, and Aiping Zheng. "Solidification of Nanostructured Lipid Carriers Loaded Testosterone Undecanoate: In Vivo and In Vitro Study." Drug Research 68, no. 08 (March 27, 2018): 457–64. http://dx.doi.org/10.1055/a-0573-9132.

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To enhance the bioavailability of testosterone undecanoate (TU) and overcome the current problem of soft capsules (Andriol Testocaps®), Nano-structured lipid carriers (NLC) for TU was developed. First, suspension of TU-loaded NLC (TU-NLC) was prepared by high pressure homogenization; then adsorbent or a protective agent β-cyclodextrin was used to solidify the suspension through a vacuum system; finally, the solid powder of TU-loaded NLC (solid TU-NLC) was filled into hard capsules. The characteristics of solid TU-NLC, were investigated in vitro and vivo. The particle size of TU-NLC was about 273.3 nm, the potential was 0.156±0.04. Transmission electron microscope (TEM) revealed that the NLC was spherical and uniform. Differential scanning calorimetry (DSC) suggested the drug had been encapsulated into NLC lipid matrix. The drug release proved that solid TU-NLC showed a higher dissolution in vitro. The CaCO-2 cell permeability showed that solid TU-NLC could enhance trans-membrane absorption of the TU. Moreover, the AUC of solid TU-NLC formulations (4304±550.50 μg/L*min) was higher than commercial product Andriol Testocaps® (3075±372.50 μg/L*min). In conclusion, solid TU-NLC could enhance the rate of dissolution, and had a relatively higher bioavailability than Andriol Testocaps® in vivo Graphical Abstract.

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32

Papageorgiou, Marina. "Tu accoucheras dans la douleur ou tu n'enfanteras point." Revue française de psychosomatique 15, no. 1 (1999): 95. http://dx.doi.org/10.3917/rfps.015.0095.

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33

Gardou, Charles. "« Tu auras les mêmes droits quand tu seras normal »." Reliance 23, no. 1 (2007): 110. http://dx.doi.org/10.3917/reli.023.0110.

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34

NARJOUX, C. "'Et tu dis que tu veux être le maître'." L'Information Grammaticale 108 (January 1, 2006): 32–36. http://dx.doi.org/10.2143/ig.108.0.2004653.

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35

Pessini, Alba. "Abdourahman A. Waberi, Pourquoi tu danses quand tu marches." Studi Francesi, no. 191 (LXIV | II) (August 1, 2020): 449–50. http://dx.doi.org/10.4000/studifrancesi.32368.

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36

Chamberland, Roger. "« Tu m’aimes-tu » : le Récit en creux d’une passion." Études littéraires 27, no. 3 (April 12, 2005): 41–50. http://dx.doi.org/10.7202/501094ar.

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Dans cet article, l'auteur s'intéresse aux rapports existants entre la littérature et la chanson. Plus spécifiquement, il aborde la chanson « Tu m'aimes-tu » de Richard Desjardins selon la sémiotique de la réception, prenant en compte le rapport musique et texte. Cette chanson, qui a fait connaître son auteur, forme en creux un récit qui s'intègre à la narration plus générale que suggère les neuf autres pièces de l'album d'où elle est extraite. À partir d'un certain nombre d'unités discrètes relatif à l'espace, au temps et à la diégèse, il est possible de reconstituer le schéma général que soustend la pièce. En suivant le déroulement de la chanson, telle qu'elle se présente à un auditeur lors de la première écoute, l'auteur démonte les mécanismes de construction du sens qui prend forme à partir d'une information minimale contenue dans une chanson.

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37

d’Alessandro, Hélène. "La psychiatrie publique : tu l’aimes donc tu la quittes ?" VST - Vie sociale et traitements N° 161, no. 1 (February 13, 2024): 23–27. http://dx.doi.org/10.3917/vst.161.0023.

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Dans ce texte très personnel, l’auteur met en avant les conditions de travail des psychologues à l’hôpital et la qualité des relations entre collègues comme contenants nécessaires pour permettre des rencontres thérapeutiques.

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38

Walkowiack, Céline. "Qu’as-tu appris que tu ne savais pas déjà ?" Cahiers pédagogiques N° 544, no. 3 (March 1, 2018): 12–13. http://dx.doi.org/10.3917/cape.544.0012.

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39

Romero Montero, Andrés, Ricardo Sellers-Rubio, and Adriana María Cely Alvarez. "¿Conoces a tu Buyer Persona? Identifica a tu cliente para mejorar tu estrategia de Inbound Marketing." Investigaciones Turísticas, no. 27 (January 19, 2024): 53–76. http://dx.doi.org/10.14198/inturi.23961.

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Este artículo analiza cómo diferentes modelos de alojamiento utilizan la metodología del buyer persona para optimizar estrategias de inbound marketing. En particular, se busca conocer cómo los alojamientos turísticos definen el buyer persona, qué herramientas y técnicas utilizan para definirlo y qué relación se establece entre la definición del buyer persona y las estrategias y acciones a nivel de mercado. El estudio aplicó una metodología cualitativa de análisis inductivo que permitió analizar los casos en profundidad. Para ello, se realizaron ocho entrevistas semiestructuradas a responsables de marketing digital de campings, apartamentos turísticos, cadenas hoteleras y hoteles independientes. Los resultados obtenidos corroboran que la metodología del buyer persona potencia un conocimiento profundo del cliente y facilita estrategias efectivas para cada modelo de alojamiento. Las recomendaciones invitan a profundizar en su análisis y a aprovechar el potencial de esta metodología.

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40

Bento-Silva, Moisés Tolentino, Maria do Carmo de Carvalho e. Martins, Francisco Leonardo Torres-Leal, Talvany Luiz Barros, Ingrid Lara do Nascimento Ferreira de Carvalho, Hugo Aparecido Carvalho Filho, and Fernanda Regina de Castro Almeida. "Effects of administering testosterone undecanoate in rats subjected to physical exercise: effects on the estrous cycle, motor behavior and morphology of the liver and kidney." Brazilian Journal of Pharmaceutical Sciences 46, no. 1 (March 2010): 79–89. http://dx.doi.org/10.1590/s1984-82502010000100009.

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The aim of the work was evaluate the effects of testosterone undecanoate (TU) treatment combined with moderate physical training on: the estrous cycle, body weight (BW), motor behavior (MB), and the morphohistology of the reproductive system, the liver and kidney in rats. Female Wistar rats (180 g - 250 g) were divided as follows: sedentary + TU (S + TU), trained + TU (T + TU), sedentary + vehicle (S + V), trained + vehicle (T + V). The rats swam 50 min/Day, strapped with a 5% BW load, for 4 weeks. During this training, (BW) was monitored daily as well as the estrous cycle (EC) by vaginal smear. The TU (15 mg/kg s.c) was administered 3 times/week for 4 weeks. At the end of the study, data on MB, BW and morphohistopathological changes in viscera were compiled. The (T + TU) group had on average, a higher (BW) in the fourth week compared to the first week, and (BW) higher than (S + V) and (S + TU) groups. We noted an interruption in the EC and a decrease in weight of ovaries in animals treated with TU. In addition, there was an increase in the relative weight of the heart in groups (T + V) and (T+ TU), and kidneys in group (T + TU). Histopathological analysis showed periportal congestion and isolated foci of hepatic necrosis in rats with TU. Thus, TU combined with training abolished the EC, promoted ovarian atrophy, liver necrosis, cardiac hypertrophy and a decrease in motor activity.

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41

Roth, W. W., P. W. Bragg, M. V. Corrias, N. S. Reddy, J. N. Dholakia, and A. J. Wahba. "Expression of a gene for mouse eucaryotic elongation factor Tu during murine erythroleukemic cell differentiation." Molecular and Cellular Biology 7, no. 11 (November 1987): 3929–36. http://dx.doi.org/10.1128/mcb.7.11.3929-3936.1987.

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The eucaryotic elongation factor Tu (eEF-Tu) is a single polypeptide with an approximate Mr of 53,000. During protein synthesis eEF-Tu promotes the binding of aminoacyl-tRNA to the ribosome. To study the expression of the gene(s) for this factor, a genomic clone was isolated that contains a mouse eEF-Tu gene. We screened a phage genomic library with a synthetic oligonucleotide probe complementary to a region of the Saccharomyces cerevisiae and Artemia sp. eEF-Tu genes which codes for an area that is highly conserved between both yeast and Artemia sp. eEF-Tu. From approximately 75,000 phage plaques we obtained five isolates with apparently identical inserts. All five clones contained a 3.8-kilobase EcoRI fragment that hybridized to additional oligonucleotide probes corresponding to different conserved regions of eEF-Tu. We sequenced the 5' end of one genomic clone and determined the length of the cloned fragment that was protected by eEF-Tu mRNA in S1 nuclease protection assays. A quantitative S1 nuclease protection assay was used to compare the relative steady-state levels of eEF-Tu mRNA in total mRNA in total RNA isolated from hexamethylene-bisacetamide-induced murine erythroleukemia cells. The results show a dramatic reduction in the steady-state level of eEF-Tu mRNA as differentiation proceeds. A similar reduction in transcription of eEF-Tu mRNA was observed in isolated nuclei. Finally, we examined the in vivo synthesis of eEF-Tu during differentiation and found that it declined in a manner parallel to the decline in the steady-state level of eEF-Tu mRNA. In addition, we have isolated and sequenced a cDNA clone for mouse eEF-Tu. The derived amino acid sequence is compared with sequences from other eucaryotes.

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42

Roth, W. W., P. W. Bragg, M. V. Corrias, N. S. Reddy, J. N. Dholakia, and A. J. Wahba. "Expression of a gene for mouse eucaryotic elongation factor Tu during murine erythroleukemic cell differentiation." Molecular and Cellular Biology 7, no. 11 (November 1987): 3929–36. http://dx.doi.org/10.1128/mcb.7.11.3929.

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The eucaryotic elongation factor Tu (eEF-Tu) is a single polypeptide with an approximate Mr of 53,000. During protein synthesis eEF-Tu promotes the binding of aminoacyl-tRNA to the ribosome. To study the expression of the gene(s) for this factor, a genomic clone was isolated that contains a mouse eEF-Tu gene. We screened a phage genomic library with a synthetic oligonucleotide probe complementary to a region of the Saccharomyces cerevisiae and Artemia sp. eEF-Tu genes which codes for an area that is highly conserved between both yeast and Artemia sp. eEF-Tu. From approximately 75,000 phage plaques we obtained five isolates with apparently identical inserts. All five clones contained a 3.8-kilobase EcoRI fragment that hybridized to additional oligonucleotide probes corresponding to different conserved regions of eEF-Tu. We sequenced the 5' end of one genomic clone and determined the length of the cloned fragment that was protected by eEF-Tu mRNA in S1 nuclease protection assays. A quantitative S1 nuclease protection assay was used to compare the relative steady-state levels of eEF-Tu mRNA in total mRNA in total RNA isolated from hexamethylene-bisacetamide-induced murine erythroleukemia cells. The results show a dramatic reduction in the steady-state level of eEF-Tu mRNA as differentiation proceeds. A similar reduction in transcription of eEF-Tu mRNA was observed in isolated nuclei. Finally, we examined the in vivo synthesis of eEF-Tu during differentiation and found that it declined in a manner parallel to the decline in the steady-state level of eEF-Tu mRNA. In addition, we have isolated and sequenced a cDNA clone for mouse eEF-Tu. The derived amino acid sequence is compared with sequences from other eucaryotes.

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43

Xu, Rui, Xiaolong Nan, Feiyu Meng, Qian Li, Xuling Chen, Yongbin Yang, Bin Xu, and Tao Jiang. "Analysis and Prediction of the Thiourea Gold Leaching Process Using Grey Relational Analysis and Artificial Neural Networks." Minerals 10, no. 9 (September 15, 2020): 811. http://dx.doi.org/10.3390/min10090811.

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The thiourea (TU) leaching of gold from refractory ores can be considered an alternative to cyanidation. However, the high reagent consumption causes an increase in cost, which seriously limits its use. In order to effectively reduce the TU consumption, it is necessary to analyze the influencing parameters of gold recovery and TU consumption and apply them to the prediction of the TU leaching process. This paper investigated six potential influencing parameters and used grey relational analysis (GRA) to analyze the relational degree between each parameter and gold recovery and TU consumption. Then, the artificial neural network (ANN) model was established to simultaneously predict the gold recovery and TU consumption in the TU gold leaching process. The results of the GRA indicated that the leaching time, initial pH, temperature, TU dosage, stirring speed, and ferric iron concentration were all well related to the gold recovery and TU consumption. Therefore, the incorporation of these parameters can significantly improve the ANN model validation. The predictive results noted that the prediction accuracy of gold recovery varied from 94.46% to 98.06%, and the TU consumption varied from 95.15% to 99.20%. Thus, the predicted values corresponded closely to the experimental results, which suggested that the ANN model can accurately reflect the relationship between the operational conditions and the gold recovery and TU consumption. This prediction method can be used as an auxiliary decision-making tool in the TU gold leaching process, and it has broad engineering application prospects in engineering.

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44

Wang, Christina, Yu-Gui Cui, Xing-Hai Wang, Yue Jia, Amiya Sinha Hikim, Yan-He Lue, Jian-Son Tong, et al. "Transient Scrotal Hyperthermia and Levonorgestrel Enhance Testosterone-Induced Spermatogenesis Suppression in Men through Increased Germ Cell Apoptosis." Journal of Clinical Endocrinology & Metabolism 92, no. 8 (August 1, 2007): 3292–304. http://dx.doi.org/10.1210/jc.2007-0367.

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Abstract Context: In rodents and monkeys, a combination of hormonal and physical agents accelerates germ cell death. Objective: A “proof of concept” study was performed to investigate whether addition of heat exposure or a progestin to an androgen induces germ cell death and more complete and rapid spermatogenesis suppression. Design and Settings: A randomized clinical trial was performed at academic medical centers. Participants: We treated four groups of healthy male volunteers (18 per group) for 18 wk: 1) testosterone undecanoate (TU) 1000 mg im (first dose), followed by 500 mg im every 6 wk; 2) submersion of scrota at 43 C in water for 30 min/d for 6 consecutive days; 3) TU plus heat; and 4) TU plus oral levonorgestrel (LNG) 250 μg/d. Main Outcome Measures: Semen parameters, testicular histology, and germ cell apoptosis were the main outcome measures. Results: Heat alone and TU plus heat suppressed sperm counts more than TU alone by wk 6. By wk 9, recovery began in the heat only group, whereas spermatogenesis remained suppressed in the TU plus heat group. Oral LNG plus TU suppressed spermatogenesis earlier and more severely than TU alone. At wk 2, significantly greater germ cell apoptosis occurred in heat and heat plus TU subjects, but not in subjects without heat treatment, compared with pretreatment subjects. By 9 wk, markedly smaller seminiferous tubule diameters and fewer spermatocytes and spermatids were noted in all 12 biopsies from men receiving TU, TU plus LNG, with most dramatic differences for the TU plus heat group, whereas no differences from pretreatment biopsies were observed in men who received heat treatment only. Conclusions: Heat causes a rapid and transient suppression of spermatogenesis. TU plus heat resulted in low-sperm output that was maintained by continuous treatment with TU. Addition of an oral progestin accelerated spermatogenesis suppression by TU alone. Increased germ cell apoptosis contributed to suppression of spermatogenesis.

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Zgair, Atheer, Yousaf Dawood, Suhaib M. Ibrahem, Jong Bong Lee, Wanshan Feng, Peter M. Fischer, and Pavel Gershkovich. "Strawberry Decreases Intraluminal and Intestinal Wall Hydrolysis of Testosterone Undecanoate." Molecules 26, no. 1 (January 5, 2021): 233. http://dx.doi.org/10.3390/molecules26010233.

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Male hypogonadism is often treated by testosterone (T) replacement therapy such as oral administration of the ester prodrug, testosterone undecanoate (TU). However, the systemic exposure to T following oral TU is very low due to esterase-mediated metabolism, particularly in the small intestine. The aim of this work was to examine the esterase-inhibitory effect of natural fruit extract of strawberry (STW) on the intestinal degradation of TU as a potential approach to increasing the oral bioavailability of T. Herein, the hydrolysis of TU was assessed in fasted state simulated intestinal fluid with added esterase activity (FaSSIF/ES) and Caco-2 cell homogenates in the presence of STW extract. It is noteworthy that STW substantially inhibited the degradation of TU in FaSSIF/ES and Caco-2 cell homogenates at concentrations that could be achieved following oral consumption of less than one serving of STW fruit. This can significantly increase the fraction of unhydrolyzed TU in the intestinal lumen as well as in enterocytes. In addition, it was demonstrated that TU has high intestinal lymphatic transport potential as the association of TU with plasma-derived human chylomicrons was in the range of 84%. Therefore, oral co-administration of TU with STW could potentially increase the intestinal stability of TU and consequently the contribution of lymphatically delivered TU to the systemic exposure of T in vivo.

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Salgado-Arteaga, Francisco. "Discurso de orden por los 50 Años de la Universidad del Azuay." Universidad-Verdad, no. 74 (October 15, 2018): 13–21. http://dx.doi.org/10.33324/uv.vi74.223.

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Al celebrar nuestro cincuentenario como Universidad del Azuay, como comunidad vital en la que fuiste nuestro Canciller, nuestro inolvidable profesor y amigo, nos llenamos de alegría, con la abundancia de tu amor y de tu palabra, para honrar tu memoria y tu recuerdo en el acto de exordio en esta sesión solemne, pues la Universidad requiere de tu verbo que esté presente cuestionándolo todo, alentándonos todo... -

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Dallo, Shatha F., Bailin Zhang, James Denno, Soonbae Hong, Anyu Tsai, Williams Haskins, Jing Yong Ye, and Tao Weitao. "Association ofAcinetobacter baumanniiEF-Tu with Cell Surface, Outer Membrane Vesicles, and Fibronectin." Scientific World Journal 2012 (2012): 1–10. http://dx.doi.org/10.1100/2012/128705.

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A conundrum has long lingered over association of cytosol elongation factor Tu (EF-Tu) with bacterial surface. Here we investigated it withAcinetobacter baumannii, an emerging opportunistic pathogen associated with a wide spectrum of infectious diseases. The gene forA. baumanniiEF-Tu was sequenced, and recombinant EF-Tu was purified for antibody development. EF-Tu on the bacterial surface and the outer membrane vesicles (OMVs) was revealed by immune electron microscopy, and its presence in the outer membrane (OM) and the OMV subproteomes was verified by Western blotting with the EF-Tu antibodies and confirmed by proteomic analyses. EF-Tu in the OM and the OMV subproteomes bound to fibronectin as detected by Western blot and confirmed by a label-free real-time optical sensor. The sensor that originates from photonic crystal structure in a total-Internal-reflection (PC-TIR) configuration was functionalized with fibronectin for characterizing EF-Tu binding. Altogether, with a novel combination of immunological, proteomical, and biophysical assays, these results suggest association ofA. baumanniiEF-Tu with the bacterial cell surface, OMVs, and fibronectin.

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Taylor, D. "Et Tu, Subject?" Telos 2013, no. 162 (March 1, 2013): 8–28. http://dx.doi.org/10.3817/0313162008.

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Madrigal Arcia, Mario. ""Mío tu gato"." Cultura de Paz 21, no. 67 (April 8, 2016): 40. http://dx.doi.org/10.5377/cultura.v21i67.2495.

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… Y en este contexto, el color es omnipresente. El color, como un elemento que ayuda a potenciar lo mágico. El color contribuyendo a una explosión plástica más intensa, que permite a la vitalidad atravesar fronteras. Todo es color, una sinfonía de color, una fiesta de coloridas partículas. El color, como una varita mágica que enciende pasiones, realza paisajes, personas y situaciones. El color que marca las horas, que mueve al mundo, ese mundo de Mario René; un sensual, sutil, expectante y cambiante mundo.El color en la obra de Mario René Madrigal Arcia, plasma un contraste de tonalidades y matices, revestimientos, búsquedas cromáticas donde el fuego arde en todo su esplendor…Joan Lluís MontanéAsociación Internacional de Críticos de Arte (AICA).

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Galitzine, Sophie. "Pourquoi tu danses ?" L'Autre 11, no. 2 (2010): 240. http://dx.doi.org/10.3917/lautr.032.0240.

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