Academic literature on the topic 'Calcul par ADN'

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Journal articles on the topic "Calcul par ADN"

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Duval, M. F., G. S. C. Buso, F. R. Ferreira, et al. "Relationships in Ananas and other related genera using chloroplast DNA restriction site variation." Genome 46, no. 6 (2003): 990–1004. http://dx.doi.org/10.1139/g03-074.

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La phylogénie du genre Ananas et de ses apparentés a été étudiée sur la base de la diversité de l'ADN chloroplastique. Le polymorphisme de restriction de huit fragments d'ADN chloroplastique a été analysé sur un large échantillon de 91 accessions représentant les sept espèces du genre Ananas. Vingt accessions appartenant à sept autres genres de la sous-famille des Bromelioideae, dont Pseudananas considéré très proche d'Ananas, une Tillandsoideae et deux Pitcairnioideae représentant les deux autres sous-familles des Bromeliaceae complètent l'échantillon. La restriction par 18 endonucléases des
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Van-Wierts, Stéfanie, Pascal Bernatchez, and Christian Larouche. "Suivi topographique côtier au moyen d’un système LiDAR mobile terrestre : exemple d’une recharge sédimentaire de plage." GEOMATICA 71, no. 4 (2017): 194–212. http://dx.doi.org/10.5623/cig2017-402.

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L’évolution côtière est complexe, notamment par la migration de la ligne de rivage et l’apparition successive de zones d’érosion ou d’accumulation. Les suivis quantitatifs des systèmes côtiers sont largement utilisés afin de comprendre leurs évolutions temporelle et spatiale. Plusieurs méthodes d’acquisition topographiques ont été utilisées (GNSS RTK, LiDAR aéroporté et LiDAR terrestre statique ou mobile) où chaque méthode présente des avantages et des inconvénients lors de suivis d’environnements côtiers. L’objectif de cet article est de quantifier la précision d’un système LiDAR mobile (SLM)
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Pavageau, Clémence, Pierre Fischer, Gilles Porel, and Laurent Caner. "Suivi de l’infiltration sur le site expérimental hydrogéologique de Poitiers par tomographie de résistivité électrique." E3S Web of Conferences 504 (2024): 05004. http://dx.doi.org/10.1051/e3sconf/202450405004.

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Le Site Expérimental Hydrogéologique de Poitiers (SEH) a été le lieu d’implantation de deux profils de résistivité électrique, l’un de 47m et l’autre de 23m. Six acquisitions de résistivités apparentes ont été réalisées entre le 18 juillet 2023 et le 17 novembre 2023 afin de calculer les différences de résistivités avec un profil sec et d’obtenir la variation de teneur en eau du sol. Parallèlement, l’installation de différents capteurs sur une station micro-météorologique à 2 mètres de hauteur a permis l’obtention de données hydrologiques (pluviométrie, teneur en eau du sol) et la réalisation
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Lebaut, Sébastien, Abdelghani Qadem, Brahim Akdim, Emmanuel Gille, and Mohamed Laaouane. "Estimation des réserves en eau souterraine régulatrices dans la partie moyen-atlasique du fleuve Sebou (Maroc)." Proceedings of the International Association of Hydrological Sciences 384 (November 16, 2021): 169–73. http://dx.doi.org/10.5194/piahs-384-169-2021.

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Abstract. L'estimation de la ressource en eau souterraine dans le Moyen-Atlas est investiguée à partir des débits mesurés dans l'oued Sebou à la station d'Azzaba, sur la période 1959–2015. Pour cela presqu'une centaine de phases de tarissement a été individualisé pour construire des courbes maîtresses de tarissement à partir desquelles le calcul des volumes des nappes est possible. Il est calculé mensuellement à partir du débit modal dont nous posons l'hypothèse qu'il représente la limite entre ruissellement et alimentation uniquement par les nappes. Les calculs donnent un volume de la réserve
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Le Bescond, Chloé, Fabien Thollet, Gaëlle Poulier, et al. "Des flux d'eau aux flux de matières en suspension et de contaminants associés : gestion d'un réseau de stations hydro-sédimentaires sur le Rhône." La Houille Blanche, no. 3 (June 2018): 63–70. http://dx.doi.org/10.1051/lhb/2018033.

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La Base de Données pour les Observatoires en Hydrologie (BDOH) est un outil de bancarisation qui permet de combiner les mesures de débit, de matières en suspension (MES) et de contaminants particulaires issues d'un même réseau de stations pour calculer des chroniques de flux instantanés et cumulés. Cette application est utilisée dans le cadre de l'Observatoire des Sédiments du Rhône (OSR) pour estimer les flux de MES et de contaminants associés (Hg, PCB,...) en transit dans le Rhône et ses principaux affluents. Cependant, avant le calcul de ces chroniques, les données mères lacunaires doivent
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Hjiyej A., L., H. Aschawa, I. Mellouki, and W. Anwar. "Traitement à l’iode 131 pour cancer de la thyroïde : estimation des doses de radiation reçues par les proches et des temps de restriction de contact." Radioprotection 54, no. 1 (2019): 55–59. http://dx.doi.org/10.1051/radiopro/2019001.

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Les patients atteints de cancer de la thyroïde et qui sont traités à l’iode radioactif sont une source potentielle d’exposition aux rayonnements chez leur entourage. Cette étude a porté sur 82 cas de cancers différenciés de la thyroïde traités par chirurgie complète, qui ont reçu, chacun 3,7 GBq d’iode 131 et ont été hospitalisés pendant en moyenne 72 h. Nous avons estimé par le calcul, les doses délivrées par ces patients selon différentes situations imaginées de la vie quotidienne, au cas où ils ne respecteraient pas les périodes de restriction recommandées par la CIPR. Le calcul se basait s
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Landry, B. "Un outil de calcul de la dose efficace engagée." Radioprotection 53, no. 1 (2017): 33–44. http://dx.doi.org/10.1051/radiopro/2017029.

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Cet article présente un outil de calcul de la dose efficace engagée. Les fonctionnalités sont présentées en suivant les différentes étapes du calcul, effectué selon les recommandations de bonne pratique et le guide européen IDEAS. L'approche proposée par ces textes est de réaliser une évaluation de plus en plus précise à mesure que le niveau de dose s'élève. Différents exemples, fictifs ou issus de cas réels de contamination, illustrent la démarche.
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Fallourd, Renaud, Amaury Dehecq, Matthias Jauvin, et al. "Suivi des glaciers de montagne par imagerie radar satellitaire." Revue Française de Photogrammétrie et de Télédétection, no. 219-220 (January 19, 2020): 91–105. http://dx.doi.org/10.52638/rfpt.2019.471.

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Cet article présente un ensemble de résultats obtenus par télédétection radar satellitaire sur le site test Chamonix-Mont Blanc. L'objectif est d'illustrer le potentiel et les limitations de l'imagerie SAR (Synthetic Aperture Radar) pour l'observation des glaciers de montagne en zone tempérée. Après avoir rappelé certaines spécificités de ces glaciers qui conditionnent l'exploitation des données SAR, trois types de mesures sont étudiés : i/ le calcul de champs de déformation par interférométrie différentielle (D-InSAR) avec des données ERS Tandem dont les couples à un jour permettaient de mett
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Le Garrec, Gilles. "Systèmes de retraite par répartition, mode de calcul des droits à pension et croissance." Recherches économiques de Louvain 67, no. 4 (2001): 357–80. http://dx.doi.org/10.1017/s0770451800083925.

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RésuméNous présentons dans cet article un modèle à générations imbriquées avec capital humain qui permet de rendre compte de la diversité des systèmes publics de retraite par répartition. Notamment, ce modèle intègre la possibilité que les droits à pension d’une personne soient calculés soit de manière forfaitaire soit en fonction de l’historique de ses salaires et de la durée de sa période salariale. Dans ce dernier cas, de loin le plus rencontré concrètement, si la durée minimum légale de cotisation donnant droit à une pension à taux plein n’est pas trop élevée, le système de retraite peut ê
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Chabard, Jean-Paul, Jean Cunge, and Pierre-Louis Viollet. "André Daubert in memoriam." La Houille Blanche, no. 2 (April 2020): 93–95. http://dx.doi.org/10.1051/lhb/2020011.

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La communauté des hydrauliciens et celle du calcul scientifique sont attristées par le décès de André Daubert, survenu le 13 février 2020, à l'âge de 87 ans. André Daubert a joué un rôle éminent dans l'émergence de la simulation en hydraulique, à partir des années 1960. Il a joué ensuite un rôle très important dans le développement de l'informatique et du calcul scientifique. Il a été pendant plus de 15 ans président du comité de rédaction de La Houille Blanche.
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Dissertations / Theses on the topic "Calcul par ADN"

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Jaziri, Faouzi. "Conception et analyse des biopuces à ADN en environnements parallèles et distribués." Thesis, Clermont-Ferrand 2, 2014. http://www.theses.fr/2014CLF22465/document.

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Les microorganismes constituent la plus grande diversité du monde vivant. Ils jouent un rôle clef dans tous les processus biologiques grâce à leurs capacités d’adaptation et à la diversité de leurs capacités métaboliques. Le développement de nouvelles approches de génomique permet de mieux explorer les populations microbiennes. Dans ce contexte, les biopuces à ADN représentent un outil à haut débit de choix pour l'étude de plusieurs milliers d’espèces en une seule expérience. Cependant, la conception et l’analyse des biopuces à ADN, avec leurs formats de haute densité actuels ainsi que l’immen
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Marcus, Pierre. "Toward Scalable DNA algorithms." Electronic Thesis or Diss., Lyon, École normale supérieure, 2024. http://www.theses.fr/2024ENSL0024.

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Le domaine du calcul par ADN consiste à utiliser l'ADN comme un matériau dynamique. En interagissant ensemble, les brins d’ADN peuvent implémenter de petits algorithmes et effectivement calculer. Par exemple, l’état de l’art permet l’évaluation de circuits logiques, où les informations de l’évaluation des circuits sont encodées dans les reconfigurations d’assemblage de brins d'ADN. Un autre exemple d’approche consiste à attacher des brins d'ADN selon des règles définies, proches du Le domaine du calcul par ADN consiste à utiliser l'ADN comme un matériau dynamique. En interagissant ensemble, le
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Meylan, Sylvain. "Développement d'un outil de simulation multi-échelle adapté au calcul des dommages radio-induits précoces dans des cellules exposées à des irradiations d'ions légers (proton et alpha)." Thesis, Bordeaux, 2016. http://www.theses.fr/2016BORD0184/document.

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Ce travail de thèse, réalisé dans le cadre des projets de recherche ROSIRIS (IRSN) et Geant4-DNA, porte sur la construction d’une simulation multi-échelle dédiée au calcul des dommages radio-induits précoces à l’ADN qui peuvent apparaître suite à l’irradiation d’un noyau cellulaire. L’outil développé s’appuie sur une version modifiée du code de Monte Carlo Geant4-DNA et est capable de simuler dans le détail le transport et les interactions physiques entre l’irradiation ionisante et la matière biologique (étape physique), la création d’espèces chimiques (étape physico-chimique) et les réactions
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Martinez, Éric. "Etudes par rmn multinoyaux (1h, 19f, 27a1, 31p) de l'aluminium complexe avec l'adp et le fluor (relation avec l'inhibition de la calcium-atpase par les fluorometaux)." Université Joseph Fourier (Grenoble), 1995. http://www.theses.fr/1995GRE10232.

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La structure des complexes a1-f, adp-a1 et adp-a1-f en solution aqueuse est etudiee par rmn multinoyaux (1h, 19f, 27a1, 31p), en utilisant aussi le pyrophosphate (ppi) comme modele de l'adp. Les resultats montrent que tous les complexes observes a ph 7 sont de geometrie octaedrique. Les complexes binaires a1-f et les complexes ternaires adp-a1-f majoritaires ont ete etudies. Une des deux familles des complexes ternaires ppi-a1-f observees presente une haute stabilite thermodynamique et des couplages 2jf-f bien resolus. Les resultats obtenus avec l'adp (liaison bidentate, aluminium octaedrique)
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Books on the topic "Calcul par ADN"

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United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and Finance. Telephone "900" services: Hearing before the Subcommittee on Telecommunications and Finance of the Committee on Energy and Commerce, House of Representatives, One Hundred Second Congress, first session, on H.R. 328, a bill to provide for regulation and oversight of the development and application of the technology known as audiotext, February 28, 1991. U.S. G.P.O., 1991.

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United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Telecommunications and Finance. Telephone "900" services: Hearing before the Subcommittee on Telecommunications and Finance of the Committee on Energy and Commerce, House of Representatives, One Hundred First Congress, second session, on H.R. 5671 ... September 27, 1990. U.S. G.P.O., 1991.

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United, States Congress Senate Committee on Commerce Science and Transportation Subcommittee on Communications. S. 471, the 900 Services Consumer Protection Act of 1991, and S. 1166, the Telephone Consumer Assistance Act: Hearing before the Subcommittee on Communications of the Committee on Commerce, Science, and Transportation, United States Senate, One Hundred Second Congress, first session, July 16, 1991. U.S. G.P.O., 1992.

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New Jersey. Legislature. General Assembly. Consumer Affairs Committee. Public hearing before Assembly Consumer Affairs Committee, Assembly bill nos. 4437 and 4449 (establish regulatory scheme for certain telephone information services): And the Committee discussed Assembly bill no. 4630 (makes telemarketing between the hours of 9 p.m.-9 a.m. an unlawful business practice) : May 20, 1991, Glassboro Municipal Building, Glassboro, New Jersey. Hearing recorded and transcribed by Office of Legislative Services, Public Information Office, Hearing Unit, 1991.

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Edgars, K̦iploks, ed. Nac Man līdz!: Liecības par to, kā šis Pestītāja aicinājums īstenots. Lelba apgāds, 1990.

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Organization, World Health, ed. Calcium and magnesium in drinking-water: Public health significance. World Health Organization, 2009.

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Ontario. Esquisse de cours 12e année: Fonctions avancées et introduction au calcul différentiel mcb4u cours préuniversitaire. CFORP, 2002.

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F, Hallenbeck Edwin, ed. The orders of ministry: Reflections on direct ordination, 1996. North American Association for Diaconate, 1996.

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Brinckmann, Hans. The Call of Japan. Amsterdam University Press, 2020. http://dx.doi.org/10.5117/9781912961146.

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Part personal memoir, part professional flashback, part socio-cultural commentary, The Call of Japan chronicles the author’s experiences during his 40 years of living in Japan, from 1950 to 1974 as a ‘reluctant banker’, and from 2003 to the present as a writer. The Call of Japan comments extensively on the country’s economic, political and cultural realities during the crucial early years of post-war reconstruction as well as during more recent times.
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Méndez, Polito Rodriguez. Y llamó a los que Él quiso: Perspectivas para la captación y selección de candidatos al sacerdocio. [publisher not identified], 2015.

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Book chapters on the topic "Calcul par ADN"

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Delfour, M. C., G. Peyre, and P. Rideau. "Calcul des Valeurs Propres Pour des Structures Lineaires par la Methode de Kuhn." In Analysis and Optimization of Systems. Springer Berlin Heidelberg, 1986. http://dx.doi.org/10.1007/bfb0007552.

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Rossikhin, Yury, and Marina Shitikova. "Fractional calculus in structural mechanics." In Applications in Engineering, Life and Social Sciences, Part A, edited by Dumitru Bǎleanu and António Mendes Lopes. De Gruyter, 2019. http://dx.doi.org/10.1515/9783110571905-009.

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Doha, E. H., M. A. Zaky, and M. A. Abdelkawy. "Spectral methods within fractional calculus." In Applications in Engineering, Life and Social Sciences, Part B, edited by Dumitru Bǎleanu and António Mendes Lopes. De Gruyter, 2019. http://dx.doi.org/10.1515/9783110571929-008.

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Dieker, Antonius B., and Steven T. Hackman. "Subsystem QPLEX Calculus." In Springer Series in Operations Research and Financial Engineering. Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-74870-7_10.

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AbstractThis chapter develops a decomposition technique that can be used to circumvent the curse of dimensionality for counters. It can be viewed as a step towards more general techniques to be presented in subsequent chapters in Part II. The basic idea underlying the decomposition technique applies to QPLEX maps using either simple or advanced transition dynamics. To ease notational burdens, we work with QPLEX maps defined by simple transition dynamics.
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Jafari, Hossein, Behrouz Mehdinejadiani, and Dumitru Baleanu. "Fractional calculus for modeling unconfined groundwater." In Applications in Engineering, Life and Social Sciences, Part A, edited by Dumitru Bǎleanu and António Mendes Lopes. De Gruyter, 2019. http://dx.doi.org/10.1515/9783110571905-007.

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Dieker, Antonius B., and Steven T. Hackman. "Introduction to QPLEX Modeling and Calculus." In Springer Series in Operations Research and Financial Engineering. Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-74870-7_3.

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AbstractChapter 2 used a simple yet highly practical model to introduce the main ideas behind the QPLEX calculus. In Part I, we develop an abstraction of this calculus and show that it applies to a wide variety of models. This chapter presents our terminology and definitions that form the foundation for the developments in this part.
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Coste, Anne. "Le calcul par la méthode des éléments finis appliqué à la restauration. Une expérience: la cathédrale de Beauvais." In Entre Mécanique et Architecture / Between Mechanics and Architecture. Birkhäuser Basel, 1995. http://dx.doi.org/10.1007/978-3-0348-9072-4_20.

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Rossikhin, Yury, and Marina Shitikova. "Fractional calculus models in dynamic problems of viscoelasticity." In Applications in Engineering, Life and Social Sciences, Part A, edited by Dumitru Bǎleanu and António Mendes Lopes. De Gruyter, 2019. http://dx.doi.org/10.1515/9783110571905-008.

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Dieker, Antonius B., and Steven T. Hackman. "Introduction to Graphical QPLEX Calculus." In Springer Series in Operations Research and Financial Engineering. Springer Nature Switzerland, 2024. https://doi.org/10.1007/978-3-031-74870-7_9.

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AbstractIn the worst case, the computational effort to evaluate a QPLEX map grows at least linearly in the cardinality of the support of the marginal pmf of the counter vector. Thus, for models involving many counters, such as (large) network models, evaluating the QPLEX map (and calculating QPLEX iterates) can require an effort that is exponential in the number of counters, resulting in a second curse of dimensionality. We call this the curse of dimensionality for counters. Instead of working with pmfs of a counter vector and a label vector, we overcome this curse of dimensionality for counte
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Parsa Moghaddam, Behrouz, Arman Dabiri, and José António Tenreiro Machado. "Application of variable-order fractional calculus in solid mechanics." In Applications in Engineering, Life and Social Sciences, Part A, edited by Dumitru Bǎleanu and António Mendes Lopes. De Gruyter, 2019. http://dx.doi.org/10.1515/9783110571905-011.

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Conference papers on the topic "Calcul par ADN"

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Koutsoukos, Petros G., P. Klepetsanis, N. Spanos, and D. G. Kanellopoulou. "Calcium Carbonate Crystal Growth and Dissolution Inhibitors." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07052.

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Abstract Calcium carbonate scale formation was simulated by the development in situ of supersaturation in the vicinity of a stainless steel electrode immersed in a stable calcium carbonate solution. The initiation of the growth of the supercritical crystals was accompanied by a decrease of the absolute value of the cathodic current, which at the end of crystallization was constant. The absolute final value of the cathodic current was the measure of the extent of crystallization. In the absence of any additive the only phase identified on the electrode was calcite. In the presence however of ad
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Cushner, M. C., W. C. Melchior, and J. L. Przybylinski. "The Effect of Iron(II) on the Performance of Calcium Carbonate Inhibitors." In CORROSION 1989. NACE International, 1989. https://doi.org/10.5006/c1989-89427.

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Abstract Iron(II) can be found in many brines accompanying oil and gas production. This study investigates the effect of iron(II) on the effectiveness of calcium carbonate inhibitors in a synthetic production brine. The performance of five inhibitors in the absence of iron was ranked HEDP > DETP5 > PAA > TEAPE > Inhibitor A. In the presence of 20.0 mg/L iron(II) the ranking was HEDP > PAA > TEAPE > DETP5 > Inhibitor A. No increase of the polyacrylate (PAA) or the triol triphosphate (TEAPE) was required to control crystal growth in the pre
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Natsi, P. D., and P. G. Koutsoukos. "Inhibition of Calcium Carbonate Scale Formation in Water-Mono Ethylene Glycol Solutions by Water Soluble Polymers." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16607.

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ABSTRACT Calcium carbonate polymorphs are encountered in water intensive industrial processes and gas and petroleum production operations. The presence of water-soluble polymers at very low concentrations (ppm) is known to affect nucleation and/or crystal growth of calcium carbonate polymorphs. The presence of Mono Ethylene glycol (MEG) in supersaturated solutions has been found to affect both kinetics and the morphology of calcium carbonate. In the present study, the effect of acrylate polymers and copolymers with sulfonic and styrene units on the formation of calcium carbonate, in supersatur
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Perez, Libardo A. "Scale Control in Geothermal Systems." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00322.

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Abstract Scaling and corrosion that reduce the efficiency of turbines and heat exchangers are two of the major problems affecting energy recovery from hot water geothermal systems. The types of scale commonly found include calcium carbonate, amorphous silica and silicates, and mixed metal oxides and sulfides. Calcium carbonate deposition can occur very quickly when a relatively high supersaturation is reached as a result of CO2 removal. Silica deposition takes place mainly on surface equipment and in injection wells. In most cases, the use of scale inhibitors is necessary to prevent deposition
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Méndez, Milagros, and Luis Torres. "A Critical Matrix for Classification of Determinig Parameters on Scale Precipitation in Water Injection Projects." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04398.

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Abstract The Furrial reservoir exploitation unit is located in the eastern part of Venezuela and from 1993 it has shown calcium carbonate scale problems due to the injection of water for the secondary recovery of oil. The producing wells in this field have shown recurring failures because of calcium carbonate deposition; in fact, there have been production delays because of this phenomenon. In order to avoid future holdups and problems in the production of oil at the Furrial field, it is necessary to apply treatments that will control scale deposition. Nevertheless, these treatments should be
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Pritchard, Andrew M., Steve Brabon, and William Birch. "Assessing the Effect of the Application of Magnetic Treatment for the Reduction of Oilfield Scale." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00110.

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Abstract Many non-chemical treatment devices claim to control or reduce scaling by produced fluids. Obtaining controlled test data in the field is very difficult. Some controlled laboratory testing procedures for calcium carbonate and calcium sulphate dihydrate (gypsum) scaling are presented, together with sample results for treatment of supersaturated brines passed through a 13,500 Gauss field from an electromagnet, and a pair of dummy and magnetic tools for downhole application. Neither treatment had a significant effect on the amount of scale deposited, the morphology of the scale, and the
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Korchuganova, Olena, Viktoriya Mokhonko, Eduard Potapenko, Krystyna Kanarova, Anastasiia Novikova, and Rafael Luque. "On Obtaining Nanomaterials from Industrial Waste." In 8th International Congress "Environment Protection. Energy Saving. Sustainable Environmental Management". Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-6vred7.

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A large number of critical raw materials are heavy metals. Heavy metals can be part of industrial waste and used to produce high-quality products. For the processing of industrial waste into nanosized materials, it is proposed to use the following directions: - conversion of waste into products with different quality requirements; - regeneration of waste to restore their consumer properties; - use of waste generated as a by-product of the process to create another product with unique properties. Successful examples of processing are given: spent iron-chromium catalyst into iron oxide pigment,
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Bandiera, Marco, Alessandro Mancini, Arianna Pavesi, Andrea Bonfanti, Sonia Pin, and Federico Bertasi. "Sticking Phenomena at the Brake Pad – Disc Interface: an Open Call for Electrochemists." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16429.

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Abstract The work reports for the first time galvanic current measurements for the friction material - cast iron couple. In particular, three friction materials are investigated with respect to a reference grey cast iron. Measurements are performed using Zero Resistance Ammeter (ZRA) –based techniques and voltammetry methods. Discussion of the results allows to investigate the interplay existing between galvanic couplings and growth of corrosion products at the interface between braking pad and cast iron disc. The effects of several physico-chemical properties of friction materials, such as th
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Locke, Carl E., and Mark D. Boren. "The Effect of CMA on Corrosion of Reinforcing Steel in Portland Cement Concrete." In CORROSION 1987. NACE International, 1987. https://doi.org/10.5006/c1987-87129.

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Abstract The Federal Highway Administration has funded several investigations to find and develop a deicing chemical to replace the chloride containing salts that have been so damaging to bridge decks in the United States. Calcium Magnesium Acetate (CMA) has been selected as the most promising of several studied and this paper reports on one part of a project devoted to develop an understanding of the corrosion behavior of various metals in CMA. One part of the corrosion study found CMA to be less corrosive to exposed steel and aluminum than sodium chloride. This paper reports on the behavior
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Agudelo, Oscar, Fernando Riveros Sanabria, and Elsa Edilma Páez Castro. "Ova de Calculo Integral para disminuir la deserción en estudiantes de ingeniería." In The 16th LACCEI International Multi-Conference for Engineering, Education, and Technology: “Innovation in Education and Inclusion”. Latin American and Caribbean Consortium of Engineering Institutions, 2018. http://dx.doi.org/10.18687/laccei2018.1.1.27.

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Reports on the topic "Calcul par ADN"

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Garcia Arias, Francy L., Roxana Yockteng Benalcazar, Mauricio Soto Suárez, Natalia Pabón Mora, and Jaime A. Osorio Guarín. Gene expression and silencing studies in Cape gooseberrry (Physalis peruviana L.). Corporación Colombiana de Investigación Agropecuaria - AGROSAVIA, 2016. http://dx.doi.org/10.21930/agrosavia.poster.2016.8.

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La uchuva (Physalis peruviana, L.) es una fruta exótica que pertenece a la familia Solanaceae y es bien conocida por su valor nutricional (alto contenido de vitaminas A, C, complejo B, fósforo, calcio y hierro), además de su salud posee beneficios como actividad antioxidante, antiinflamatoria y antihepatotóxica. Colombia es el mayor productor mundial de esta fruta, seguido por Sudáfrica, y es la segunda fruta en las exportaciones colombianas de esta fruta fresca, siguiendo el banano. Sin embargo, el rendimiento y la calidad de la fruta no satisfacen los estándares requeridos para el mercado de
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Garcia Arias, Francy L., Jaime A. Osorio Guarín, Jorge H. Arguelles Cárdenas, and Víctor M. Núñez Zarantes. Association analysis for yield, fruit size and quality in cape gooseberry (Physalis peruviana L.). Corporación Colombiana de Investigación Agropecuaria - AGROSAVIA, 2016. http://dx.doi.org/10.21930/agrosavia.poster.2016.16.

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La uchuva (Physalis peruviana, L.) es una fruta exótica que pertenece a la familia Solanaceae y es bien conocida por su valor nutricional (alto contenido de vitaminas A, C, complejo B, fósforo, calcio y hierro), además de su salud posee beneficios como actividad antioxidante, antiinflamatoria y antihepatotóxica. Colombia es el mayor productor mundial de esta fruta, seguido por Sudáfrica, y es la segunda fruta en las exportaciones colombianas de esta fruta fresca, siguiendo el banano. Sin embargo, el rendimiento y la calidad de la fruta no satisfacen los estándares requeridos para el mercado de
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Barthelmes, Michael. Pinnacles National Park: Geologic resources inventory report. National Park Service, 2022. http://dx.doi.org/10.36967/2294842.

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Geologic Resources Inventory reports provide information and resources to help park managers make decisions for visitor safety, planning and protection of infrastructure, and preservation of natural and cultural resources. Information in GRI reports may also be useful for interpretation. This report synthesizes discussions from a scoping meeting held in 2007 and a follow-up conference call in 2018. Chapters of this report discuss the geologic heritage, geologic history, geologic features and processes, and geologic resource management issues of Pinnacles National Park. Guidance for resource ma
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Thornberry-Ehrlich, Trista. American Memorial Park: Geologic resources inventory report. National Park Service, 2024. http://dx.doi.org/10.36967/2304393.

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Geologic Resources Inventory reports provide information and resources to help park managers make decisions for visitor safety, planning and protection of infrastructure, and preservation of natural and cultural resources. Information in GRI reports may also be useful for interpretation. This report synthesizes discussions from a scoping meeting held in 2003 and a follow-up conference call in 2021. Chapters of this report discuss the geologic heritage, geologic history, geologic features and processes, and geologic resource management issues of American Memorial Park. Guidance for resource man
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Thornberry-Ehrlich, Trista, and Trista Thornberry-Ehrlich. Richmond National Battlefield Park: Geologic resources inventory report. National Park Service, 2024. http://dx.doi.org/10.36967/2305773.

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Geologic Resources Inventory reports provide information and resources to help park managers make decisions for visitor safety, planning and protection of infrastructure, and preservation of natural and cultural resources. Information in GRI reports may also be useful for interpretation. This report synthesizes discussions from a scoping meeting held in 2005 and a follow-up conference call in 2022. Chapters of this report discuss the geologic heritage, geologic history, geologic features and processes, and geologic resource management issues of Richmond National Battlefield Park. Guidance for
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Hinrichs, Claudia, and Judith Hauck. Report on skill of CMIP6 models to simulate alkalinity and improved parameterizations for large scale alkalinity distribution. OceanNets, 2022. http://dx.doi.org/10.3289/oceannets_d4.4.

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In part one of this deliverable, an ensemble of 14 CMIP6 Earth System Models is evaluated regarding their performance in simulating alkalinity and related parameters. The majority of the models and the multi-model-mean underestimate surface alkalinity compared to climatological observations. Alkalinity biases stemming from the parametrization of calcium carbonate formation and dissolution can be as big as biases stemming from model physics. In part two, we test the sensitivity of parametrizations concerning the carbonate chemistry in the FESOM2.1-REcoM3 and give recommendations for addressing
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Thornberry-Ehrlich, Trista. Ocmulgee Mounds National Historical Park: Geologic resources inventory report. National Park Service, 2022. http://dx.doi.org/10.36967/2294520.

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Geologic Resources Inventory reports provide information and resources to help park managers make decisions for visitor safety, planning and protection of infrastructure, and preservation of natural and cultural resources. Information in GRI reports may also be useful for interpretation. This report synthesizes discussions from a scoping meeting held in 2012 and a follow-up conference call in 2021. Chapters of this report discuss the geologic heritage, geologic setting and history, geologic features and processes, and geologic resource management issues of Ocmulgee Mounds National Historical P
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Lanik, Amanda. Klondike Gold Rush National Historical Park: Geologic resources inventory report. National Park Service, 2022. http://dx.doi.org/10.36967/2293931.

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Geologic Resources Inventory reports provide information and resources to help park managers make decisions for visitor safety, planning and protection of infrastructure, and preservation of natural and cultural resources. Information in GRI reports may also be useful for interpretation. This report synthesizes discussions from a scoping meeting held in 2009 and a follow-up conference call in 2020. Chapters of this report discuss the geologic heritage, geologic history, geologic features and processes, and geologic resource management issues of Klondike Gold Rush National Historical Park. Guid
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Lanik, Amanda, Jason Rogers, and Ronald Karpilo. Lake Clark National Park and Preserve: Geologic resources inventory report. National Park Service, 2021. http://dx.doi.org/10.36967/nrr-2288490.

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Geologic Resources Inventory reports provide information and resources to help park managers make decisions for visitor safety, planning and protection of infrastructure, and preservation of natural and cultural resources. Information in GRI reports may also be useful for interpretation. This report synthesizes discussions from a scoping meeting held in 2005 and a follow-up conference call in 2018. Chapters of this report discuss the geologic setting and significance, geologic features and processes, and geologic resource management issues within Lake Clark National Park and Preserve. Informat
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Baker, Derek. Development of scaling prediction tools for solar hot water systems. Part B - Development of an improved calcium carbonate scaling rate model - An experimental and analytical investigation. Office of Scientific and Technical Information (OSTI), 1999. http://dx.doi.org/10.2172/761480.

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