Relevant bibliographies by topics / Système VarIDE

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Academic literature on the topic 'Système VarIDE'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Système VarIDE"

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Kouadio, Venance-Pâques Gniayou, Bi Tra Aimé Vroh, Kouassi Bruno Kpangui, Affia Sonmia Francia Kossonou, and Constant Yves Adou Yao. "Incidence de l’ombrage sur les caractères phénotypiques du cacaoyer en zone de transition forêt-savane au centre de la Côte d’Ivoire." Cahiers Agricultures 27, no. 5 (September 2018): 55001. http://dx.doi.org/10.1051/cagri/2018031.

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Le centre de la Côte d’Ivoire abrite divers systèmes agroforestiers à base de cacaoyers, qui se distinguent selon la densité de l’ombrage des arbres associés : système simple (canopée ouverte et espèces exotiques – bananier et avocatier), mixte (canopée ouverte, peu d’espèces locales) ou complexe (canopée fermée et nombreuses espèces locales). La floraison et la fructification de 220 cacaoyers ont été suivies dans 44 parcelles de 625 m2, réparties dans les trois systèmes. Le nombre de coussinets floraux, le nombre de cabosses mûres par cacaoyer, ainsi que la masse et la qualité des cabosses sont significativement plus grands dans le système simple que dans le système complexe. Bien que le nombre moyen de fèves par cabosse ne varie pas significativement, la masse moyenne des fèves est plus grande dans le système simple que dans le système complexe. Le système simple serait donc plus productif ; cependant, la prise en compte de la valeur des services rendus par les espèces associées devra être prise en compte pour préciser la durabilité.
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Tiglyene, S., L. Mandi, and A. E. Jaouad. "Enlèvement du chrome par infiltration verticale sur lits de Phragmites australis (Cav.) Steudel." Revue des sciences de l'eau 18, no. 2 (April 12, 2005): 177–98. http://dx.doi.org/10.7202/705555ar.

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L'objectif de la présente étude est de mettre en évidence les potentialités d'un hélophyte : Phragmites australis (Cav.) Steudel à épurer l'effluent du tannage riche en chrome sous un régime d'écoulement vertical et les comparer à celles d'un sol non planté sous climat aride. Le pilote expérimental est constitué de pots de capacité 120 litres, remplis sur une épaisseur de 15 cm de graviers et de 60 cm de sol (texture : limono - argilo- sableuse). Trois pots sont plantés de jeunes tiges de Phragmites australis (36 tiges /m2). Trois autres pots non plantés sont pris comme témoin. L'alimentation du système se fait par l'eau du tannage au chrome diluée à 50%. L’alimentation des systèmes se fait par bâchées de 10 litres/jour pendant 3 jours successifs suivie d’une période de repos de 4 jours. L'écoulement se fait par translation verticale à travers le substrat. L'étude du fonctionnement hydrologique des pilotes testés a montré que le débit moyen à la sortie du système planté est trois fois plus élevé que celui du lit non planté, ce qui permet de traiter un volume d’eau usée plus important ou bien de réduire la superficie nécessaire par équivalent habitant. Aucun signe de colmatage n’a été détecté aussi bien dans les pots plantés de Phragmites australis que dans les pots non plantés. Le suivi des performances épuratoires du système à Phragmites australis montre que le pH à la sortie des deux systèmes pilotes augmente de deux à trois unités par rapport à celui des rejets du tannage. La conductivité électrique des effluents traités augmente respectivement pour les deux systèmes. L’élimination moyenne de la DCO totale est de 74% pour le système planté et de 60,5% pour le système non planté. La différence entre les performances épuratoires des deux systèmes pour l’abattement de la DCO totale est statistiquement significative (p<0,05). Le Cr total subit globalement un abattement de 99% pour les deux pilotes qui fournissent des eaux épurées limpides. En effet, la concentration moyenne en chrome total dans les eaux usées brutes appliquées à l'entrée des différents pilotes varie de 534 mg/l à 1000 mg/l avec une concentration moyenne de 780±196 mg/l. Les teneurs de chrome total enregistrées à la sortie du lit à Phragmites varient de 2,2 mg/l à 3 mg/l avec une concentration moyenne de 2±0,5 mg/l. La concentration en chrome total des eaux usées à la sortie du sol non planté varie de 2,5 mg/l à 4 mg/l avec une valeur moyenne de 2,4±1,3 mg/l. La présence de Phragmites australis dans le système planté permet de maintenir une porosité suffisante pour assurer la percolation des eaux en traitement et réduire les risques de colmatage. Avec des temps de résidence hydraulique trois fois plus réduit, le système planté assure un abattement du chrome total comparable à celui du système non planté.
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MICOL, D., W. MARTIN-ROSSET, and C. TRILLAUD-GEYL. "Systèmes d’élevage et d’alimentation à base de fourrages pour les chevaux." INRAE Productions Animales 10, no. 5 (December 9, 1997): 363–74. http://dx.doi.org/10.20870/productions-animales.1997.10.5.4012.

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Les chevaux peuvent utiliser les ressources fourragères des climats tempérés dans le cadre de systèmes d’alimentation à base de fourrages conservés ou de pâturage destinés à produire des chevaux de sport, de loisir ou de viande. Les systèmes d’alimentation des troupeaux de poulinières de race de selle ou lourdes sont décrits en conditions favorables de plaine ou difficiles d’altitude. Dans les milieux contraignants, l’utilisation des réserves corporelles par les juments au cours de leur cycle de production permet d’assurer la pérennité du système de conduite et la production de poulains de race lourde. Durant les périodes hivernales, les chevaux en croissance de race de selle ou de trait peuvent être alimentés avec différents types de rations à base de fourrages dont la complémentation en concentrés permet d’ajuster les performances au type de production. Les poulains de races lourdes, destinés à la production de viande, utilisent des rations de fourrages conservés ou pâturés, dont la concentration énergétique varie selon l’âge à l’abattage et l’état d’engraissement recherchés. La capacité des chevaux à valoriser des fourrages très différents dans des systèmes d’alimentation variés s’explique dans une large mesure par leurs spécificités d’herbivore pour sélectionner, ingérer et digérer les fourrages et l’herbe au pâturage. Cependant l’acquisition de connaissances nouvelles est nécessaire sur les phénomènes de régulation de l’ingestion et du comportement alimentaire de ces types d’animaux, de plus en plus utilisateurs de ressources végétales extensives.
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Dolfus, S. "La cohérence cardiaque : définition, intérêts et applications en psychiatrie." European Psychiatry 28, S2 (November 2013): 13. http://dx.doi.org/10.1016/j.eurpsy.2013.09.031.

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Le concept de cohérence cardiaque est apparu aux États-Unis vers les années 1995 et reste encore peu connu en France.Définition du conceptSi on a longtemps pensé que le rythme cardiaque était parfaitement régulier, on sait aujourd’hui que la fréquence cardiaque varie en permanence. Or, cette variabilité (VFC) est un excellent reflet de la capacité du cœur à moduler son rythme en fonction des sollicitations internes et externes. Elle est régulée par le système nerveux autonome (SNA), comprenant les systèmes sympathique (accélérateur) et parasympathique (frein) et sous la dépendance d’un circuit complexe incluant plusieurs régions cérébrales, corticales et limbiques. La synchronisation de l’activité de ces 2 systèmes provoque un phénomène de « balancier physiologique » appelé cohérence cardiaque. Or, le rythme cardiaque reflète notre état émotionnel, qui en affecte à son tour les aptitudes du cerveau à organiser l’information. Nos pensées, perceptions et réactions émotionnelles sont transmises du cerveau au cœur via les deux branches du système nerveux autonome et sont liées au rythme cardiaque. Mais les liens entre cœur et cerveau sont réciproques : en modifiant notre rythme cardiaque notamment en modifiant notre respiration, on influence le fonctionnement du cerveau et donc potentiellement notre état émotionnel.Applications thérapeutiquesEn utilisant un capteur de pulsations placé sur le doigt ou sur le lobe de l’oreille, relié à un ordinateur équipé d’un logiciel informatique, on peut en direct par la méthode de biofeedback suivre et ajuster sa courbe de cohérence cardiaque. Les travaux récents suggèrent que la VFC est un indicateur de la capacité à faire face au stress et à la régulation des émotions d’où son intérêt dans les troubles dépressifs et anxieux. Les programmes de cohérence cardiaque semblent cependant efficaces dans la gestion du stress quel qu’il soit et s’adressent donc à tous nos patients.
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Boisclair, Josée, and Bernard Estevez. "Lutter contre les insectes nuisibles en agriculture biologique : intervenir en harmonie face à la complexité." Phytoprotection 87, no. 2 (November 10, 2006): 83–90. http://dx.doi.org/10.7202/013977ar.

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Résumé Les systèmes agricoles en gestion biologique se caractérisent par une grande biodiversité et une forte complexité. La biodiversité est associée à une faune entomophage variée et abondante qui permet une meilleure lutte naturelle contre les insectes ravageurs qu’en agriculture intensive. Cette contribution ne se limite pas à la ferme. Certaines études à l’échelle du paysage démontrent que les zones non cultivées servent de réservoirs à la faune auxiliaire (prédateurs et parasitoïdes). Cependant, la biodiversité ne permet pas de réprimer certains ravageurs en dessous du seuil économique. Par conséquent, la prévention joue un rôle important en visant l’aménagement du système agricole pour qu’il soit favorable aux ennemis naturels et défavorable aux ravageurs. Ainsi, les pratiques culturales telles que la rotation et le choix de cultivars sont au premier plan dans une stratégie de lutte intégrée en production biologique. À un parcours technique qui mise sur le principe de prévention s’ajoutent, en dernier recours, des outils comme les bâches, les biopesticides et les agents de lutte biologique. Malgré ces outils, le défi reste entier. La complexité de « l’agroécosystème biologique » exige un effort de recherche pour mieux comprendre certains mécanismes qui permettraient d’accroître la lutte naturelle aux insectes ravageurs.
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Priya, S. Mohana, N. Kanimozhi, S. Nandhagopal, and Dr P. Saveetha. "Precision Agriculture Using IOT Varied Sensors: A Gateway Management System." Journal of Advanced Research in Dynamical and Control Systems 12, no. 1 (January 31, 2020): 56–65. http://dx.doi.org/10.5373/jardcs/v12i1/20201008.

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RANI, Pooja, Silki BAGHLA, and Dr Himanshu MONGA. "UNIVERSAL FILTER MULTICARRIER MODULATION SYSTEM WITH VARIED PARAMETERS & IMPACT ON PAPR." Acta Electrotechnica et Informatica 18, no. 2 (June 1, 2018): 50–54. http://dx.doi.org/10.15546/aeei-2018-0016.

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Khdhiri, Hatem, Olivier Potier, and Jean-Pierre Leclerc. "Autoépuration en eau courante : évaluation de l’oxygénation dans les cascades en marches d’escalier." Revue des sciences de l’eau 27, no. 2 (June 13, 2014): 127–36. http://dx.doi.org/10.7202/1025563ar.

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Dans les écosystèmes aquatiques, l’oxygène dissous est consommé par les processus chimiques et biologiques de l’autoépuration (oxydoréduction, dégradation de la matière organique,...) ainsi que par la respiration des espèces aquatiques. L’autoépuration sera donc favorisée par une amélioration de l’aération et le taux d’oxygène dissous constituera un indicateur de la qualité de l’eau. Les structures hydrauliques telles que les cascades jouent le rôle de système d’aération en favorisant l’absorption dans l'eau de l’oxygène atmosphérique. Afin d’évaluer le potentiel d’aération de ces ouvrages aux faibles débits, une étude a été réalisée sur une cascade de laboratoire représentative des petits cours d’eau et équipée de plusieurs marches modulables en nombre et en taille. Le transfert d’oxygène dans les cascades est fortement dépendant de l’aire de l’interface d’échange rapporté au volume d’eau, du type d’écoulement diphasique et de la turbulence dans le fluide. Du point de vue hydrodynamique, trois régimes d’écoulement ont été identifiés pour un débit inférieur à 3 L•-s-1, deux régimes de type nappe et un régime de transition. L’efficacité du transfert d’oxygène mesurée varie de 15 % à 40 % en fonction du débit d’eau, du nombre et de la longueur des marches de la cascade. Les résultats ont montré une amélioration de l’aération avec le débit (en régime nappe) et avec le nombre de marches. Sur les différents systèmes de cascades étudiés, une relation de linéarité entre le nombre de marches et l’efficacité d’aération a été constatée. L’ajout de graviers sur les marches provoque une légère amélioration de la capacité d’aération, dépendant du niveau d’immersion des graviers. À hauteur donnée, l’augmentation de la longueur des cascades défavorise le transfert d’oxygène.
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Arom, Simha. "Le «syndrome» du pentatonisme africain." Musicae Scientiae 1, no. 2 (July 1997): 139–63. http://dx.doi.org/10.1177/102986499700100201.

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Le pentatonisme anhémitonique est le système scalaire le plus répandu dans le monde. Considéré comme plus ancien que l'échelle diatonique, sa présence est attestée, aujourd'hui encore, sur les cinq continents. On peut y voir un phénomène universel. Dans certaines régions d'Afrique subsaharienne, où nombre de musiques traditionnelles reposent sur ce système, il est apparu que sa mise en ceuvre fait appel à deux precédés originaux, la permutation et la mutation. La permutation consiste en un décalage progressif des degrés de l'échelle d'une mélodie et, par corollaire, de la grandeur de certains intervalles, alors que dans la mutation, le décalage s'effectue à partir d'une hauteur constante. Dans un cas comme dans l'autre, toute mélodie peut se présenter sous l'une des cinq configurations que le système anhémitonique admet. Or, pour les dépositaires de la tradition, toutes les versions sont équivalentes. II en découle que le contour de la mélodie prime sur la grandeur des intervalles qui en séparent les degrés. Ce jugement cultural d'équivalence atteste que la conception du měme et du différent varie d'une société à l'autre. Les implications de ces pratiques intéressent aussi bien la recherche comparative en ethnomusicologie que les sciences cognitives. Pour expliquer et illustrer les manifestations de ce “syndrome”, l'article s'appuie sur des exemples puisés dans la musique savante occidentale et africaine traditionnelle.
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El Hamzaoui, Rabii, Ahmed Raissoun, Amal Ouahi, and Abdelkrim El Arri. "Élaboration d’une application SIG pour un aménagement intégré du littoral de la préfecture de Tanger-Assilah (Maroc)." Revue Internationale de Géomatique 29, no. 3-4 (July 2019): 297–315. http://dx.doi.org/10.3166/rig.2019.00083.

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Le littoral de la préfecture de Tanger-Assilah, situé à l’extrême nord ouest du Royaume du Maroc, constitue un pôle d’attraction important pour les activités socio-économiques et abrite un patrimoine environnemental varié, riche et vulnérable. L’aménagement intégré de cet espace complexe, implique une connaissance approfondie de son fonctionnement et de son évolution, eux-mêmes tributaires de plusieurs facteurs physiques, socio-économiques et réglementaires qui interagissent à différentes échelles spatio-temporelles. Pour ce faire le SIG représente un outil adapté pour collecter, gérer, traiter et diffuser une masse considérable de données de sources et de natures diverses. L’objectif de cette recherche est la mise en œuvre d’un système d’information géographique côtier de la préfecture de Tanger-Assilah. Ainsi, nous avons élaboré un modèle conceptuel de données et une base de données géographiques qui regroupent une masse d’informations très variée. L’interface web du système rassemblant les fonctionnalités de base d’un SIG offre un moyen d’import et d’export, d’analyse, de gestion de données, de visualisations presque infinies, etc. L’utilisation de cet outil s’avère indispensable pour un aménagement intégré des zones côtières et s’impose fortement pour l’aide à la décision.
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Dissertations / Theses on the topic "Système VarIDE"

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Pasquer, Caroline. "Garder la trace, mettre de l'ordre et relier les points : modéliser la variation et l'ambiguïté des expressions polylexicales." Thesis, Tours, 2019. http://www.theses.fr/2019TOUR4017.

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L’identification automatique d’expressions polylexicales (EP) est un pré-requis pour de nombreuses applications de traitement automatique des langues. Cette tâche représente un défi car les EP, et en particulier les verbales (EPV) telles que 'casser sa pipe' (signifiant 'mourir'), ont des formes de surface très variables ('cassera-t-il un jour sa pipe ?'). Cependant, comparée à des constructions libres, cette variabilité est généralement plus restreinte (p. ex. certains noms non modifiables par un adjectif), d’où des profils de variabilité distincts. On se penche ici sur un sous-problème de l’identification d’EPV, à savoir l’identification d’occurrences d’EPV vues dans d’autres contextes, quelque soit leur forme de surface, ce qui nécessite de prendre en compte l’ambiguïté pour éviter des lectures littérales ('casser sa vieille pipe') ou des co-occurrences fortuites ('casser le tuyau de sa pipe'). On considère pour cela deux approches : la première se fonde sur une mesure de la variabilité des EPV indépendante de la langue. La seconde consiste à modéliser le problème comme une tâche de classification d’après des traits pertinents pour la variabilité morpho-syntaxique des EPV, ce qui nous a conduit à développer un système (VarIDE), qui a participé à la compétition PARSEME d’identification automatique d’EPV en 2018
Automatic identification of multiword expressions (MWEs) is a pre-requisite for many natural language processing applications. This task is challenging because MWEs, especially verbal ones (VMWEs) like to kick the bucket (which means to die), exhibit surface variability (no buckets were kicked ). However, compared with regular constructions, this variability is usually more restricted (e.g. some nouns cannot be modified by an adjective), hence various variability profiles. We address here a subproblem of VMWE identification, namely the identification of occurrences of VMWEs previously seen in corpora, whatever their surface form, which requires to take ambiguity into account to avoidliteral (he kicked the old bucket) or coincidental occurrences (he kicked the ball and the bucket fell down). To this end, we considered two main approaches : The first one is based on a language independent measure of VMWE variability. The second one consists in modeling the problem as a classification task on the basis of features relevant to the VMWE morphosyntactic variability, which led to a system (VarIDE) that participated in the PARSEME shared task on automatic identification of VMWEs in 2018
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Vagne, Frédéric. "Varices oesophagiennes sans hypertension portale (downhill varices) au cours d'une polythrombose du systeme cave par dysfibrinogenemie : a propos d'une observation." Université Louis Pasteur (Strasbourg) (1971-2008), 1985. http://www.theses.fr/1985STR1M264.

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PECEGO, GEORGES. "Sygep, un systeme de generation d'enonces de problemes dans des domaines varies." Paris 6, 1998. http://www.theses.fr/1998PA066277.

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Le travail de recherche accompli dans le cadre de la these a pour but de decrire sygep, un systeme a base de connaissances, qui cree des enonces de problemes independamment du domaine d'application. Partant du constat que dans les environnements interactifs assistes par ordinateur (eiao), les problemes proposes aux apprenants proviennent la plupart du temps de bases d'exercices preenregistres, il semblait interessant de doter ces systemes d'un outil de creation automatique d'exercices adaptes au niveau de l'apprenant. Les principaux domaines d'application sont l'electricite, la mecanique, la thermodynamique, la chimie. L'hypothese cognitive, sur laquelle s'appuie sygep, consiste a batir un probleme a rebours : a partir d'une grandeur precise, le systeme choisit une regle (formule) de sa base de connaissance permettant de rendre calculable cette grandeur but a partir de nouvelles grandeurs donnees. Le processus peut ainsi reiterer sur les donnees introduites complexifiant a chaque fois le probleme resultant. Sygep est toujours capable de fournir la solution aux problemes qu'il pose. De plus, il est possible d'introduire des contraintes permettant de guider la creation des problemes. Sygep est egalement dote de la possibilite d'evaluer lui-meme les enonces qu'il cree a partir de criteres objectifs et generaux, dont il extrait une mesure de difficulte et d'interet. Nous avons ensuite aborde d'autres types de problemes. Ainsi nous avons exploite le fait que les apprenants tendent a croire que tout est lineaire. Sygep est capable de creer des exercices specifiques en donnant des contre-exemples de cette fausse idee. De meme, nous avons tenu compte de ce qui fait la difference entre le novice et l'expert : la confusion entre loi fondamentale et traits de surface. Sygep est donc dote de la possibilite de creer des problemes couples, dont la resolution doit permettre a l'apprenant de distinguer les aspects de fond et de forme que peut recouvrir un probleme.
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Cropp, Robert James. "Implementation of respiratory-correlated cone-beam CT on Varian linac systems." Thesis, University of British Columbia, 2011. http://hdl.handle.net/2429/37220.

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Respiratory-correlated (4D) X-ray CT scans produce a set of images corresponding to different phases of a patient's breathing cycle. In external beam radiotherapy, information about a tumor's motion due to respiration can be used to optimize a treatment plan, provided the patient can be accurately aligned for treatment. Cone-beam CT (CBCT) systems are becoming widespread on treatment linac units and are used to aid in alignment. This thesis describes the implementation of respiratory-correlated cone-beam CT scans on two types of Varian units: iX and TrueBeam. Procedures for 4D CBCT scans on each type have been developed and used to image a moving phantom. The respiratory phase of the motion is recorded with the Varian Real-time Position Management (RPM) system, which uses optical tracking. To improve image quality, the gantry rotation speed is reduced below the default value of 6°/s: this reduces streak artifacts. Each projection image from the scan is assigned to one of ten phase bins according to its respiratory phase value. A 3D image is reconstructed for each phase bin with software developed for this project, which uses conventional Feldkamp-Davis-Kress filtered backprojection. Four 4D scans of a periodically moving phantom have been taken, with different gantry speeds and mAs values. To evaluate the effect of these scan parameters on image quality, and demonstrate a potential application of 4D CBCT, a procedure for automated tumor trajectory measurement has been developed. The measurement uses image registration between phase images, with either a rigid translation or a B-spline deformation algorithm. In the highest-quality images, the displacements of an insert in the phantom are measured within 1 mm of the correct values by both algorithms. In lower-quality images the translation algorithm is more robust. The two algorithms give similar results when applied to 4D CT images of actual lung cancer patients.
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Campanini, Alessandro. "Online Parameters Estimation in Battery Systems for EV and PHEV Applications." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2019.

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The main target of this thesis is to assess whether two among of the most advanced algorithms are able to perform an online parameters estimation. Starting from a current profile generated by a real driving cycle and applied to an Electric Circuit Model (ECM) with known parameters, a voltage profile is generated. Then, Extended Kalman Filter (EKF) and Varied-Parameters Approach (VPA) will be employed both to the known system and to a real battery cell profile with unknown parameters. The research has led to the result that even if the two algorithms present opposite characteristics in terms of accuracy and computational effort, the are some common results. Convergence and accuracy are strictly dependent on the prior knowledge of the ECM parameter curves and on the hypothesis done to simplify the model, such as variables dependences, circuital complexity etc. Therefore, when applying the algorithms to a known system, perfect correspondence between estimated and real parameters is found, whereas when they are applied to an unknow system the converge in not reached. Therefore, for future researches might be recommend introducing Temperature, Current and Aging dependence in the system model, as well as generating voltage profiles from more complex ECMs and performing simulations with the same ECM used in this thesis.
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Orstavik, Odd-Halvdan Sakse. "Analysis of chaotic multi-variate time-series from spatio-temporal dynamical systems." Thesis, University College London (University of London), 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.314071.

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Bajwa, Moazzum. "Dendritic Spine Density Varies Between Unisensory and Multisensory Cortical Regions." VCU Scholars Compass, 2010. http://scholarscompass.vcu.edu/etd/87.

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In the brain, the dendritic spine is a point of information exchange that extends the neuronal surface on which synapses occur, as well as facilitates and stabilizes those contacts. Furthermore, dendritic spines dynamically change in shape and number in response to a variety of factors. Dendritic spine numbers are reduced in mental retardation, enhanced during development, sensory enrichment or physical exercise, or fluctuate during the reproductive cycle. Thus, for a given neuron type, it might be expected that dendritic spine number might achieve a dynamic optimum. Indeed, many studies of spine density of pyramidal neurons in sensory cortex indicate that an average of ~1.4 spines/micron occurs is present (Briner et al., 2010). Most such studies examined dendritic spines from primary sensory areas which are dominated by inputs from a single sensory modality. However, there are a large number of neural regions that receive inputs from more than one sensory modality and it is hypothesized that spine density should increase to accommodate these additional inputs. To test this hypothesis, the present experiments used Golgi-Cox stained layer 2-3 pyramidal neurons from ferret primary somatosensory (S1) and auditory (A1) cortical regions, as well as from the higher-level rostral posterior parietal (PPr) and lateral rostral suprasylvian (LRSS) multisensory areas. Spine densities in S1 (avg 1.309 ± 0.247 spines/micron) and A1 (avg 1.343 ± 0.273 spines/micron) were measured to be significantly greater (p<0.05, t-test) than those observed in multisensory regions PPr (avg 1.242 ± 0.205 spines/micron) or LRSS (avg 1.099 ± 0.217 spines/micron). These results also indicate that spine densities are greater in primary (S1, A1) than in higher-level (PPr, LRSS) sensory areas. The functional consequences of such unexpected findings are discussed in light of potential biophysical differences between unisensory and multisensory neurons.
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Silva, Marcos Henrique Carvalho. "Modelagem de motores a combustão interna com tecnologia FLEX." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/3/3142/tde-17072018-084552/.

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A modelagem de motores a combustão interna deve grande parte de sua importância ao uso de unidades de controle eletrônicas que buscam gerenciar as funções do motor. De forma a fornecer melhor suporte para o projetista de controle, a modelagem oferece informações que servem de planta, sobre a qual estratégias de controle serão desenvolvidas. Nesta dissertação, procurou-se estudar e modelar cinco fenômenos: a admissão de ar e de combustível, a produção de energia efetiva através da combustão, a evolução térmica do motor e o comportamento dos gases no sistema de exaustão. Investigou-se também, em todos estes fenômenos, a influência do uso de composição variada gasolina/etanol. Na admissão de ar, buscou-se estudar como a abertura da válvula borboleta e a velocidade do motor influenciam no fluxo de ar admitido, ponderando esta grandeza através de um fator de correção denominado eficiência volumétrica. Na admissão de combustível, no caso modelada para motores com injeção indireta na porta, procurou-se explanar quantitativamente sobre os diversos aspectos que influenciam a evaporação do combustível. Na geração de energia útil, priorizou-se a análise de como as características do motor e da combustão afetam a produção de torque. Na evolução térmica do motor, examinaram-se os principais fluxos energéticos do motor e os aspectos que os influenciam. Ademais, foram executadas as validações dos modelos levantados para o motor EA 111 VHT 1.6l. Os resultados, com seus respectivos erros, podem ser encontrados neste trabalho.
The internal combustion engine modeling owes big part of its importance to the use of electronic control units that aim to manage the engine functions. To provide better support to the control designer, the modeling offers information that can compose the plant, on which control strategies will be developed. In this master thesis, it was sought to study and to model five phenomena: the air intake and the fuel admission, the effective energy production from the combustion, the engine thermic evolution and the gas behavior in the exhaust system. It was also considered how the influence of the gasoline/ethanol varied composition affects all these phenomena. In the air intake, it was studied how the butterfly valve opening and the engine speed influence the intake air flow, pondering this variable through a correction factor named volumetric efficiency. In the fuel admission, in the case of this study modelled for port-fuel injection engines, it was attempted to explain quantitatively the many aspects that influence the fuel evaporation. In the mechanical energy generation, it was prioritized the analysis about how the engine and combustion characteristics affect the torque production. In the engine thermic evolution, it was examined the major energy flows and the aspects that influence them. Also, the validations of the models raised for the EA 111 VHT 1.6l engine were executed. The results, with its respective errors, can be found in this work.
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Carneiro, Fred Olavo Aragão Andrade. "Fatores preditivos ecoendoscópicos da recidiva de varizes esofágicas após erradicação com ligadura elástica em pacientes com doença hepática crônica avançada." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/5/5168/tde-10032017-102256/.

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INTRODUÇÃO: A recidiva de varizes é frequente após tratamento endoscópico com ligadura elástica para a profilaxia secundária de hemorragia por rotura de varizes esofágicas em pacientes com doença hepática crônica avançada. Alguns estudos relacionaram tanto recidiva quanto ressangramento de varizes com características ecoendoscópicas de vasos paraesofágicos. OBJETIVO: Relacionar avaliações ecoendoscópicas de varizes paraesofágicas, veia ázigos e ducto torácico com recidiva de varizes após erradicação com ligadura elástica em pacientes com doença hepática crônica avançada através de estudo prospectivo e observacional. MÉTODOS: A análise ecoendoscópica foi realizada antes da terapia com ligadura elástica e 1 mês após a erradicação endoscópica das varizes. Os diâmetros máximos das varizes paraesofágicas, da veia ázigos e do ducto torácico foram avaliados em localizações ecoendoscópicas prédeterminadas. Após a erradicação das varizes, os pacientes foram submetidos a endoscopias a cada 3 meses durante o período de 1 ano. Foi verificado se alguma das características ecoendoscópicas analisadas poderia predizer a recidiva das varizes. RESULTADOS: Um total de 30 pacientes completou o protocolo de seguimento por 1 ano. Dezessete (57%) pacientes apresentaram recidiva de varizes. Não houve relação entre os diâmetros máximos da veia ázigos e do ducto torácico com a recidiva de varizes. O diâmetro máximo de varizes paraesofágicas foi fator preditivo para recidiva de varizes em ambos os períodos avaliados. Os diâmetros das varizes paraesofágicas que melhor se relacionaram com recidiva de varizes foram 6,3 mm antes da ligadura elástica (sensibilidade de 52,9%, especificidade de 92,3% e área sob a curva ROC de 0,749) e 4 mm após a ligadura elástica (70,6% de sensibilidade, 84,6% de especificidade e área sob a curva ROC de 0,801). CONCLUSÃO: A medida ecoendoscópica do diâmetro das varizes paraesofágicas pode predizer a recidiva das varizes esofágicas no primeiro ano após a erradicação com ligadura elástica. O diâmetro de varizes paraesofágicas após a ligadura elástica é o melhor fator preditivo, pois apresenta menor valor de corte, maior sensibilidade e maior área sob a curva ROC
INTRODUCTION: Variceal recurrence after endoscopic band ligation for secondary prophylaxis is a frequent event. Some studies have reported a correlation between variceal recurrence and variceal re-bleeding with the endoscopic ultrasound (EUS) features of para-esophageal vessels. OBJECTIVE: A prospective observational study was conducted to correlate EUS evaluation of para-esophageal varices, azygos vein and thoracic duct with variceal recurrence after endoscopic band ligation variceal eradication in patients with in advanced chronic hepatic disease. METHODS: EUS was performed before and 1 month after endoscopic band ligation variceal eradication. Para-esophageal varices, azygos vein and thoracic duct maximum diameters were evaluated in pre-determined anatomic stations. After endoscopic band ligation variceal eradication, patients were submitted to endoscopic examinations every 3 months for 1 year. We looked for EUS features that could predict variceal recurrence. RESULTS: A total of 30 patients completed 1-year endoscopic follow-up. Seventeen (57%) patients presented variceal recurrence. There was no correlation between azygos vein and thoracic duct diameters with variceal recurrence. The maximum diameter of para-esophageal varices predicted variceal recurrence in both evaluation periods. Para-esophageal varices diameters that best correlated with variceal recurrence were 6.3 mm before endoscopic band ligation (52.9% sensitivity, 92.3% specificity, and 0.749 area under ROC curve); and 4 mm after endoscopic band ligation (70.6% sensitivity, 84.6% specificity, and 0.801 area under ROC curve). CONCLUSION: We conclude that paraesophageal varices diameter measured by EUS predicts variceal recurrence within one year after endoscopic band ligation variceal eradication. Paraesophageal diameter after variceal eradication is a better recurrence predictor, because it has lower cut-off parameter, higher sensitivity and higher area under the ROC curve
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Wilhoite, David, Tyler D. O. Aasen, and Lawrence M. D. Schmidt. "Life threatening GI bleeding from stomal varices managed by TIPS and Amplatzer plug embolization." Digital Commons @ East Tennessee State University, 2018. https://dc.etsu.edu/asrf/2018/schedule/73.

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Stomal varices are a rare phenomenon that can infrequently develop in patients with enterostomies and portal hypertension. Acute gastrointestinal bleeding from stomal varices can be life threatening and is often a diagnostic challenge. We present a case of severe gastrointestinal hemorrhage from stomal varices requiring emergent intervention with transjugular intrahepatic portosystemic shunt (TIPS) and plug embolization. A 61 year old male patient with a history of colorectal adenocarcinoma status post chemotherapy, radiation, along with low anterior colon resection with ostomy creation presented with a one day history of sudden onset of bright red blood from his colostomy site. He had a known history of decompensated cirrhosis related to hepatitis C and alcohol abuse. On arrival, the patient was tachycardic with borderline low blood pressure with evidence of bright red bleeding from his ostomy site. After initial resuscitation, a colonoscopy through the stoma revealed active bleeding from what appeared to be submucosal colonic varices. The patient continued to experience large volumes of blood loss and became more hemodynamically unstable. Cross sectional imaging showed colonic varices being fed by a branch of the inferior mesenteric vein. The patient underwent TIPS followed by Amplatzer plug embolization of the branch of the interior mesenteric vein that was feeding the colonic stomal varices. The patient’s bleeding was stopped by the combination of these therapeutic modalities and he recovered without complication. The current standard of care for treatment of such varices is with either (1) local therapy with ligation or sclerotherapy, (2) surgical interventions such as stomal manipulation or vessel shunting, either transhepatic or portosystemic to reduce portal pressures, or (3) liver transplantation. Our patient required an unusual combination of TIPS and Amplatzer plug embolization to control his massive hemorrhage. This combination of therapies has been shown effective for the management of select cases of esophageal or gastric variceal bleeding; however, our case demonstrates that the application of the TIPS plus Amplatzer plug embolization can be applied more broadly to the rare scenario of colonic stomal varices.
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Books on the topic "Système VarIDE"

1

Cheng, Haobo. Pose-varied Multi-axis Optical Finishing Systems. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-44182-4.

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Abraham, Ralph. Manifolds, tensor analysis, and applications. 2nd ed. New York: Springer-Verlag, 1988.

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Office, General Accounting. Defense trade: Contractors engage in varied international alliances : report to the Chairman and ranking minority member, Subcommittee on Readiness and Management Support, Committee on Armed Services, U.S. Senate. Washington, D.C. (P.O. Box 37050, Washington 20013): The Office, 2000.

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Office, General Accounting. Defense trade: Contractors engage in varied international alliances : report to the Chairman and ranking minority member, Subcommittee on Readiness and Management Support, Committee on Armed Services, U.S. Senate. Washington, D.C. (P.O. Box 37050, Washington 20013): The Office, 2000.

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Klimenko, Irina, Nikolay Kozlov, Sergey Kostenko, Anastasia Shamustakimova, and Yulian Mavlyutov. Identification and certification of forage grasses (meadow clover, alfalfa, sowing and hop) based on DNA markers. ru: Federal Williams Research Center of Forage Production and Agroecology, 2020. http://dx.doi.org/10.33814/978-5-6043194-9-9.

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A technology has been developed for DNA identification and certification of varieties of meadow clover (Trifolium pratense L.), alfalfa (Medicago varia Mart.), Sowing (M. sativa L.) and hop (M. lupuli-na L.) based on molecular analysis with using SSR and SRAP markers. The recommendations contain a description of the sequence of experiments and protocols for DNA typing procedures. The presented methods were developed by the authors on the basis of their own experimental research and using the data available in the literature. A characteristic of informative primers for each marking system is given, a set of DNA identification markers is proposed, and unique molecular genetic formulas of varieties are drawn up as the basis for a reference genetic passport. Methodological recommendations were prepared with the aim of mastering the technology of DNA certification of forage grasses in practice. Designed for managers and specialists of research and control laboratories, can serve as a textbook for students and postgraduates in specialized specialties.
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Pose-varied Multi-axis Optical Finishing Systems: Theory and Process Validation. Springer, 2014.

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Ltd, ICON Group. VARIAN MEDICAL SYSTEMS, INC.: International Competitive Benchmarks and Financial Gap Analysis (Financial Performance Series). 2nd ed. Icon Group International, Inc., 2000.

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Ltd, ICON Group. VARIAN MEDICAL SYSTEMS, INC.: Labor Productivity Benchmarks and International Gap Analysis (Labor Productivity Series). 2nd ed. Icon Group International, Inc., 2000.

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1940-, Mancini Giuseppe, Johannsen Gunnar, Mårtensson L. 1943-, International Federation of Automatic Control., and IFAC/IFIP/IFORS/IEA Conference on Analysis, Design, and Evaluation of Man-Machine Systems (2nd : 1985 : Varese, Italy), eds. Analysis, design and evaluation of man-machine systems: Proceedings of the 2nd IFAC/IFIP/IFORS/IEA conference, Varese, Italy, 10-12 September 1985. Oxford: Published for the International Federation of Automatic Control by Pergamon Press, 1986.

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Redding, Gordon. The Smaller Economies of Pacific Asia and Their Business Systems. Edited by Alan M. Rugman. Oxford University Press, 2009. http://dx.doi.org/10.1093/oxfordhb/9780199234257.003.0024.

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What came to be known as the Asian miracle took place in a number of quite varied contexts in countries outside the major states Japan and China, and the way in which these smaller economies have built their development trajectories in the years after 1960 has been a matter of serious attention among policymakers worldwide. Japan and China are given specific attention elsewhere in this volume and so this article considers the rest of Pacific Asia. It aims to outline the systems of business which have come to characterize the following clusters of countries: first, South Korea which stands on its own as a distinct case; second, Hong Kong, Taiwan, and Singapore which are essentially Chinese in their ethnic make-up, their current political structures, and their business behaviour, but which nevertheless display great differences among themselves; third, the ASEAN group outside Singapore, again containing variety but with certain key common denominators.
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Book chapters on the topic "Système VarIDE"

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Rosen, Isaac I., and Ramiro Pino. "Novalis and Varian Systems." In Stereotactic Body Radiation Therapy, 53–65. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/174_2012_635.

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Chiang, Leo H., Evan L. Russell, and Richard D. Braatz. "Canonical Variate Analysis." In Fault Detection and Diagnosis in Industrial Systems, 85–99. London: Springer London, 2001. http://dx.doi.org/10.1007/978-1-4471-0347-9_7.

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Bustorf, Dirk. "SOME NOTES ON THE TRADITIONAL RELIGIOUS SYSTEM OF THE ΕNDGAÑ GURAGE." In Varia Aethiopica, edited by D. Nosnitsin, 12–34. Piscataway, NJ, USA: Gorgias Press, 2009. http://dx.doi.org/10.31826/9781463216290-008.

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Ngo, Trung Kien, Duy Tien Nguyen, Tuan Quoc Duong, Huy Ngoc Vu, and Tan Duc Vu. "Using Hedge Algebra to Control Varied-Parameter Object." In Intelligent Technologies and Engineering Systems, 429–36. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-6747-2_51.

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Cheng, Haobo. "Modeling on the Coverage of Free-Form Surfaces." In Pose-varied Multi-axis Optical Finishing Systems, 1–26. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-44182-4_1.

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Cheng, Haobo. "Define and Synthesis on Orbit Diversity." In Pose-varied Multi-axis Optical Finishing Systems, 27–63. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-44182-4_2.

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Cheng, Haobo. "Conquering the Dynamic Limitation of Velocity." In Pose-varied Multi-axis Optical Finishing Systems, 65–84. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-44182-4_3.

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Cheng, Haobo. "Prediction on Dwell Effects and Nonlinear Pressure Distribution." In Pose-varied Multi-axis Optical Finishing Systems, 85–126. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-44182-4_4.

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Cheng, Haobo. "Correction on Data Matching and Remounting Errors." In Pose-varied Multi-axis Optical Finishing Systems, 127–54. Berlin, Heidelberg: Springer Berlin Heidelberg, 2014. http://dx.doi.org/10.1007/978-3-662-44182-4_5.

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Dzung, Dacfey, Rachid Guerraoui, David Kozhaya, and Yvonne-Anne Pignolet. "Source Routing in Time-Varing Lossy Networks." In Networked Systems, 200–215. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-26850-7_14.

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Conference papers on the topic "Système VarIDE"

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Meskaldji, Khouloud, Salim Chikhi, and Imene Bensalem. "A New Multi Varied Arabic Corpus." In 2018 3rd International Conference on Pattern Analysis and Intelligent Systems (PAIS). IEEE, 2018. http://dx.doi.org/10.1109/pais.2018.8598524.

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Kanoun, O. "Investigations on Modeling for Sensor Systems with Varied Excitation." In 2007 IEEE Instrumentation & Measurement Technology Conference IMTC 2007. IEEE, 2007. http://dx.doi.org/10.1109/imtc.2007.379397.

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Doughty, Timothy A., Liam J. Cassidy, Shannon M. Danforth, and Nicholas Pendowski. "Varied System Geometry and Noise Implementation Applied to Nonlinear Model Tracking." In ASME 2016 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/imece2016-65987.

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The following is a study in nondestructive health monitoring wherein the physical system being studied is excited near resonance and mapped through its transition from health to failure. The system studied is a slender cantilever beam excited near its second natural frequency. For this study, no damage is initiated and so it comes in contrast to the more common techniques where the damage type and location allow for an element of control in instrumentation and analysis. The method implemented allows for health monitoring in situ, so it does not require stopping the event to do system testing, as is the case for many common approaches. Moreover, this method, implements a nonlinear model of the physical system, avoiding false flags that can be problematic for linear-based methods when applied to systems demonstrating healthy nonlinear behavior. The method, known as Nonlinear Model Tracking (NMT) uses a theoretical model of the system that includes a cubic nonlinear stiffness term. Experimentally, stimulus and response data are collected and used in Continuous Time-based system identification to estimate the system’s nonlinear stiffness coefficient. Harmonic fitting to the two recorded data sets allow for robust performance in the presence of noise and variations in the system geometry show that, even in cases where the nonlinear model is not accurate for the system being studied, the method works consistently. In many of the tests the method gives premonition of failure hours in advance, which would in many real world scenarios, gives users time to react safely. This study focusses particularly on varying inputs to the system and attempting to map changes in parameter estimation to stages of damage.
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Choi, Doo-Yong, Jae-Heung Yoon, and Hyoung-Min Woo. "Water Quality Modeling under Gradually Varied Flows in Distribution Systems." In World Water and Environmental Resources Congress 2001. Reston, VA: American Society of Civil Engineers, 2001. http://dx.doi.org/10.1061/40569(2001)414.

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Saggio, Giovanni, Arnaldo D'Amico, Vito Errico, Giovanni Costantini, Giorgio Pennazza, Alessandro Zompanti, and Marco Santonico. "A Sensor Which Can Be Varied in Humidity Sensitivity." In 11th International Conference on Bio-inspired Systems and Signal Processing. SCITEPRESS - Science and Technology Publications, 2018. http://dx.doi.org/10.5220/0006546001130118.

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Sedal, Audrey, Michael Fisher, Joshua Bishop-Moser, Alan Wineman, and Sridhar Kota. "Auxetic Sleeves for Soft Actuators with Kinematically Varied Surfaces." In 2018 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS). IEEE, 2018. http://dx.doi.org/10.1109/iros.2018.8594212.

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Fadhil, Tamara Z., and Ali R. Mandeel. "Live Monitoring System for Recognizing Varied Emotions of Autistic Children." In 2018 International Conference on Advanced Science and Engineering (ICOASE). IEEE, 2018. http://dx.doi.org/10.1109/icoase.2018.8548931.

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Liu, Peng, Dong Zhou, and Naijun Wu. "VDBSCAN: Varied Density Based Spatial Clustering of Applications with Noise." In 2007 International Conference on Service Systems and Service Management. IEEE, 2007. http://dx.doi.org/10.1109/icsssm.2007.4280175.

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Louhichi, Soumaya, Mariem Gzara, and Hanene Ben Abdallah. "A density based algorithm for discovering clusters with varied density." In 2014 World Congress on Computer Applications and Information Systems (WCCAIS). IEEE, 2014. http://dx.doi.org/10.1109/wccais.2014.6916622.

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Kogo, Bridget, Bin Wang, Luiz Wrobel, and Mahmoud Chizari. "Assessment of Weld Overlays in Cladded Piping Systems With Varied Thicknesses." In ASME 2019 38th International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/omae2019-96348.

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Abstract This paper continues the research previously done by authors on computer simulation of the dissimilar welded joints with varying clad thicknesses using numerical methods. For different cladding thicknesses comprising of stainless steel and mild steel, stress curves have been generated. The welding of the two dissimilar materials has been carried out in-house with the aid of a tungsten arc weld with dynamic measurement of the temperature profile in vicinity of the welding track using high temperature thermocouples. Comparison of the experimentally measured stresses from literature versus the simulation results shows close agreement.
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Reports on the topic "Système VarIDE"

1

Poerschke, Andrew. Measured Performance of a Varied Airflow Small-Diameter Duct System. Office of Scientific and Technical Information (OSTI), March 2017. http://dx.doi.org/10.2172/1347683.

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Poerschke, Andrew. Measured Performance of a Varied Airflow Small-Diameter Duct System. Office of Scientific and Technical Information (OSTI), March 2017. http://dx.doi.org/10.2172/1358056.

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Richardson, Ruth. Systems Biology of Dehalococcoides: Using Network Inference Modeling to Integrate Omics Datasets Under Varied Conditions. Fort Belvoir, VA: Defense Technical Information Center, January 2012. http://dx.doi.org/10.21236/ada559471.

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Sánchez-Romero, Miguel, Ronald Lee, and Alexia Prskawetz. Redistributive Effects of Different Pension Systems When Longevity Varies by Socioeconomic Status. Cambridge, MA: National Bureau of Economic Research, June 2019. http://dx.doi.org/10.3386/w25944.

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Catley, Andy. Commercialising Pastoralist Livestock Systems in East Africa. Institute of Development Studies (IDS), August 2021. http://dx.doi.org/10.19088/apra.2021.018.

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Across East Africa’s vast rangelands, pastoralist livestock systems have been commercialising since the early 1900s. Commercialisation has varied widely within and between areas, but now includes substantial livestock exports, regional and cross-border trade, and supply to domestic markets. This policy brief examines some of the key features of pastoralism that affect how commercialisation evolves in pastoralist societies, and why poorer producers often benefit least from new market access. The policy brief draws on a substantial body of research and programme evaluations, and two new APRA research reports on pastoral livestock commercialisation in south-east Ethiopia (Gebresenbet, 2020) and northern Kenya (Roba, 2020).
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Asenath-Smith, Emily, Emma Ambrogi, Lee Moores, Stephen Newman, and Jonathon Brame. Leveraging chemical actinometry and optical radiometry to reduce uncertainty in photochemical research. Engineer Research and Development Center (U.S.), September 2021. http://dx.doi.org/10.21079/11681/42080.

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Subtle aspects of illumination sources and their characterization methods can introduce significant uncertainty into the data gathered from light-activated experiments, limiting their reproducibility and technology transition. Degradation kinetics of methyl orange (MO) and carbamazepine (CM) under illumination with TiO₂ were used as a case study for investigating the role of incident photon flux on photocatalytic degradation rates. Valerophenone and ferrioxalate actinometry were paired with optical radiometry in three different illumination systems: xenon arc (XE), tungsten halogen (W-H), and UV fluorescent (UV-F). Degradation rate constants for MO and CM varied similarly among the three light systems as k W-H < kiv-F < kXE, implying the same relative photon flux emission by each light. However, the apparent relative photon flux emitted by the different lights varied depending on the light characterization method. This discrepancy is shown to be caused by the spectral distribution present in light emission profiles, as well as absorption behavior of chemical actinometers and optical sensors. Data and calculations for the determination of photon flux from chemical and calibrated optical light characterization is presented, allowing us to interpret photo-degradation rate constants as a function of incident photon flux. This approach enabled the derivation of a calibrated ‘rate-flux’ metric for evaluating and translating data from photocatalysis studies.
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Elias, Emile, Caiti Steele, Kris Havstad, Kerri Steenwerth, Jeanne Chambers, Helena Deswood, Amber Kerr, et al. Southwest Regional Climate Hub and California Subsidiary Hub Assessment of Climate Change Vulnerability and Adaptation and Mitigation Strategies. United States. Department of Agriculture, August 2015. http://dx.doi.org/10.32747/2015.6879806.ch.

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In 2015, the Southwest and California Climate Hubs published a report describing the potential vulnerability of crops, forests and animal agriculture to climate-driven environmental changes. The exposure of specific sectors of the agricultural and forestry industries varies across the region because the Southwest is climatically and topographically diverse. There is also variability in the sensitivity of different systems to the effects of climate change. Most significantly, there is potential within agricultural and forestry systems to adjust to climate-related effects either through inherent resilience or through conservative management practices. The purpose of this report is to describe regional vulnerabilities to climate change and adaptive actions that can be employed to maintain the productivity of working lands in the coming decades.
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8

Elias, Emile, Caiti Steele, Kris Havstad, Kerri Steenwerth, Jeanne Chambers, Helena Deswood, Amber Kerr, et al. Assessment of Climate Change Vulnerability and Adaptation and Mitigation Strategies in the Southwest and California. USDA Southwest Climate Hub, October 2017. http://dx.doi.org/10.32747/2017.6965582.ch.

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This report describes the potential vulnerability of specialty crops, field crops, forests, and animal agriculture to climate-driven environmental changes. Here, vulnerability is defined as a function of exposure to climate change effects, sensitivity to these effects, and adaptive capacity. The exposure of specific sectors of the agricultural and forestry industries varies across the region because the Southwest is climatically and topographically diverse. There is also variability in the sensitivity of different systems to the effects of climate change. Most significantly, there is potential within agricultural and forestry systems to adjust to climate-related effects either through inherent resilience or through conservative management practices. The purpose of this analysis is to describe regional vulnerabilities to climate change and adaptive actions that can be employed to maintain productivity of working lands in the coming decades.
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9

Hubbard, Sarah M., and Bryan Hubbard. Investigation of Strategic Deployment Opportunities for Unmanned Aerial Systems (UAS) at INDOT. Purdue University, 2020. http://dx.doi.org/10.5703/1288284317126.

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Unmanned aerial systems (UAS) are increasingly used for a variety of applications related to INDOT’s mission including bridge inspection, traffic management, incident response, construction and roadway mapping. UAS have the potential to reduce costs and increase capabilities. Other state DOTs and transportation agencies have deployed UAS for an increasing number of applications due to technology advances that provide increased capabilities and lower costs, resulting from regulatory changes that simplified operations for small UAS under 55 pounds (aka, sUAS). This document provides an overview of UAS applications that may be appropriate for INDOT, as well as a description of the regulations that affect UAS operation as described in 14 CFR Part 107. The potential applications were prioritized using Quality Function Deployment (QFD), a methodology used in the aerospace industry that clearly communicates qualitative and ambiguous information with a transparent framework for decision making. The factors considered included technical feasibility, ease of adoption and stakeholder acceptance, activities underway at INDOT, and contribution to INDOT mission and goals. Dozens of interviews with INDOT personnel and stakeholders were held to get an accurate and varied perspective of potential for UAVs at INDOT. The initial prioritization was completed in early 2019 and identified three key areas: UAS for bridge inspection safety as a part of regular operations, UAS for construction with deliverables provided via construction contracts, and UAS for emergency management. Descriptions of current practices and opportunities for INDOT are provided for each of these applications. An estimate of the benefits and costs is identified, based on findings from other agencies as well as projections for INDOT. A benefit cost analysis for the application of UAS for bridge inspection safety suggests a benefit cost over one for the analysis period.
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10

Miller, James E. Muskrats. U.S. Department of Agriculture, Animal and Plant Health Inspection Service, January 2018. http://dx.doi.org/10.32747/2018.7208744.ws.

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The muskrat (Ondatra zibethicus) is a common, semi-aquatic rodent native to the United States. It spends its life in aquatic habitats and is well adapted for swimming. Although muskrats are an important part of native ecosystems, their burrowing and foraging activities can damage agricultural crops, native marshes and water control systems, such as aquaculture and farm ponds and levees. Such damage can significantly impact agricultural crops like rice that rely on consistent water levels for growth. Laws, regulations, and ordinances regarding the take of muskrats varies by state and province where they are found and regulations on seasons, bag limits, and type of traps or devices that can be used to take them must be carefully followed.
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