Academic literature on the topic 'Concentrated interactions'

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Journal articles on the topic "Concentrated interactions"

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Qiu, X., X. L. Wu, J. Z. Xue, D. J. Pine, D. A. Weitz, and P. M. Chaikin. "Hydrodynamic interactions in concentrated suspensions." Physical Review Letters 65, no. 4 (1990): 516–19. http://dx.doi.org/10.1103/physrevlett.65.516.

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Markovic, Ivana, R. H. Ottewill, Sylvia M. Underwood, and T. F. Tadros. "Interactions in concentrated nonaqueous polymer latices." Langmuir 2, no. 5 (1986): 625–30. http://dx.doi.org/10.1021/la00071a018.

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Boyer, Mireille, Marie-Odile Roy, Magali Jullien, Françoise Bonneté, and Annette Tardieu. "Protein interactions in concentrated ribonuclease solutions." Journal of Crystal Growth 196, no. 2-4 (1999): 185–92. http://dx.doi.org/10.1016/s0022-0248(98)00838-0.

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Wennerström, Håkan. "Electrostatic interactions in concentrated colloidal dispersions." Physical Chemistry Chemical Physics 19, no. 35 (2017): 23849–53. http://dx.doi.org/10.1039/c7cp02594g.

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Lee, Alpha A., Carla S. Perez-Martinez, Alexander M. Smith, and Susan Perkin. "Underscreening in concentrated electrolytes." Faraday Discussions 199 (2017): 239–59. http://dx.doi.org/10.1039/c6fd00250a.

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Screening of a surface charge by an electrolyte and the resulting interaction energy between charged objects is of fundamental importance in scenarios from bio-molecular interactions to energy storage. The conventional wisdom is that the interaction energy decays exponentially with object separation and the decay length is a decreasing function of ion concentration; the interaction is thus negligible in a concentrated electrolyte. Contrary to this conventional wisdom, we have shown by surface force measurements that the decay length is an increasing function of ion concentration and Bjerrum le
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Rowley, B. O., and T. Richardson. "Protein-Lipid Interactions in Concentrated Infant Formula." Journal of Dairy Science 68, no. 12 (1985): 3180–88. http://dx.doi.org/10.3168/jds.s0022-0302(85)81225-x.

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Verma, Ritu, J. C. Crocker, T. C. Lubensky, and A. G. Yodh. "Entropic Colloidal Interactions in Concentrated DNA Solutions." Physical Review Letters 81, no. 18 (1998): 4004–7. http://dx.doi.org/10.1103/physrevlett.81.4004.

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Curtis, R. A., J. Ulrich, A. Montaser, J. M. Prausnitz, and H. W. Blanch. "Protein-protein interactions in concentrated electrolyte solutions." Biotechnology and Bioengineering 79, no. 4 (2002): 367–80. http://dx.doi.org/10.1002/bit.10342.

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Chagnes, Alexandre, Stamatios Nicolis, Bernard Carré, Patrick Willmann, and Daniel Lemordant. "Ion-Dipole Interactions in Concentrated Organic Electrolytes." ChemPhysChem 4, no. 6 (2003): 559–66. http://dx.doi.org/10.1002/cphc.200200512.

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Coşkun, Özgenur, Halime Pehlivanoğlu, and İbrahim Gülseren. "Pilot Plant Scale Manufacture of Bread Enriched with Seed Protein Concentrates." Turkish Journal of Agriculture - Food Science and Technology 9, no. 6 (2021): 991–97. http://dx.doi.org/10.24925/turjaf.v9i6.991-997.3925.

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For many seeds, cold press technology generates higher quantities of cakes than seed oils, which are concentrated in proteins. Valorization of the cakes could offer a viable strategy to manufacture protein fortified foods with comparable characteristics as the conventional products. Here, black cumin, grape seed and pumpkin seed protein concentrates were prepared based on an alkaline extraction-isoelectric precipitation technique. The influence of protein concentrate addition on the flour, dough and bread characteristics were investigated for textural profile, gluten quality and visual charact
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Dissertations / Theses on the topic "Concentrated interactions"

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Qiu, Dong. "Interactions in concentrated colloidal dispersions." Thesis, University of Bristol, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.422601.

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GIUSTERI, GIULIO GIUSEPPE. "Higher-grandient theories for fluids and concentrated effects." Doctoral thesis, Università degli Studi di Milano-Bicocca, 2012. http://hdl.handle.net/10281/28154.

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I consider the Virtual Power framework for Continuum Mechanics, which has recently gained considerable attention, mainly in connection with its applicability to non-classical models for materials. I introduce a geometrical approach to possibly infinite dimensional dynamical systems, based on the theory of Banach manifolds, which has not yet been fully exploited in Continuum Mechanics, though it has been used in some particular cases. This theory generalizes the Virtual Power framework, being even more flexible and allowing for the construction of continuum mechanical models on non-Euclidean do
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Olapade, Peter Ojo. "Computational studies of pair wise interactions between drops and the dynamics of concentrated emulsions at finite inertia." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 96 p, 2007. http://proquest.umi.com/pqdweb?did=1407501831&sid=11&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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Hartl, Josef [Verfasser], Dariush [Gutachter] Hinderberger, Patrick [Gutachter] Garidel, and Udo [Gutachter] Bakowsky. "Highly concentrated protein formulations : concentration dependent protein-protein interactions and its macroscopic effects / Josef Hartl ; Gutachter: Dariush Hinderberger, Patrick Garidel, Udo Bakowsky." Halle (Saale) : Universitäts- und Landesbibliothek Sachsen-Anhalt, 2021. http://d-nb.info/1234451506/34.

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Langlais, Mathieu. "Design de réseaux apériodiques et des interactions électromagnétiques coopératives dans des structures plasmoniques : application à la conception d’absorbeurs pour le solaire concentré." Thesis, Palaiseau, Institut d'optique théorique et appliquée, 2014. http://www.theses.fr/2014IOTA0018/document.

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La situation énergétique actuelle impose le développement de technologies qui utilisent des énergies renouvelables pour limiter la dépendance aux ressources fossiles et diminuer l’impact de l’activité humaine sur le changement climatique. Parmi ces technologies, le solaire thermodynamique utilise l’énergie solaire pour chauffer un absorbeur, l’énergie de cet absorbeur étant alors convertie en électricité à travers un cycle thermodynamique classique. L’amélioration des performances de cette technologie passe par la conception d’absorbeurs capables de fonctionner efficacement à haute température
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Kovalchuk, Karina. "The effect of the surfactant hydrophilic groups and concentration of electrolyte in an internal aqueous phase on the interfacial interactions and rheology of highly concentrated emulsions." Thesis, Cape Peninsula University of Technology, 2012. http://hdl.handle.net/20.500.11838/2165.

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Thesis (MTech (Chemical Engineering))--Cape Peninsula University of Technology, 2012.<br>Emulsion explosives are classified as highly concentrated Water-in-Oil emulsions with an internal phase volume fraction of approximately 94%, i.e. far beyond the close packing limit of spherical droplets of 74%. These emulsions are thermodynamically unstable compounds and their instability is related to the crystallisation in the dispersed phase, which is a supersaturated solution of ammonium nitrate salt in water. This presents a problem, because the emulsion weakens or becomes unstable, which result
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Nguyen, le Anh Vu. "Interparticle friction and Rheology of Dense suspensions." Electronic Thesis or Diss., Université Paris sciences et lettres, 2021. http://www.theses.fr/2021UPSLS085.

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Les suspensions—un type de matériau qui comporte des particules solides dispersées dans un milieu liquide—sont omniprésentes dans notre vie quotidienne et dans l’industrie. Leur caractéristique-clé est la contrainte requise pour les mettre en écoulement à une vitesse désirée : cet attribut est le centre d’intérêt de la rhéologie. Récemment, il émerge que le frottement entre les particules se répercute sur la rhéologie des suspensions concentrées. Cette interaction microscopique peut être altérée en modifiant la surface des particules ou, notamment, en changeant le milieu liquide. Dans cette th
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Maisonneuve, Benoît. "Ingénierie des interactions cellule/ matrice extracellulaire et cellule/cellule pour contrôler le comportement d'écoulements de suspensions de cellules à hautes fractions volumiques." Phd thesis, Université de Grenoble, 2013. http://tel.archives-ouvertes.fr/tel-00957389.

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L'attention de la communauté scientifique, ainsi que le développement, pour les bioprocédés dédiés à la culture et à l'expansion de cellules souches mésenchymateuses (MSCs) pour la thérapie cellulaire et la médecine régénérative a considérablement grandi pendant ces dernières décennies. Une plus ample compréhension du lien entre la structure, la fonction et les propriétés des suspensions de cellules mésenchymateuses est devenue de première importance. Dans cette thèse, nous présentons tout d'abord les résultats d'une étude expérimentale portant sur l'écoulement de suspensions concentrées de ce
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Ducerf, Stéphane. "Étude des propriétés rhéométriques de suspensions aqueuses minérales microniques denses, en fonction de leurs propriétés structurales." Grenoble INPG, 1995. http://www.theses.fr/1995INPG0072.

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Cette etude financee par la societe lafarge a pour but la caracterisation des proprietes rheometriques de suspensions minerales concentrees micronisees. Trois alumines, caracterisees par des mesures physico-chimiques, sont utilisees. Pour demontrer le caractere general des lois determinees, deux autes mineraux sont consideres. Leurs principales caracteristiques sont leurs formes irregulieres et leur granularite. Pour caracteriser les proprietes rheometriques de ces suspensions qui peuvent sedimenter, des moyens de mesure en partie nouveaux sont developpes. Les experiences sont organisees autou
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Pell, Christopher W. "Neighborhood Social Interaction in Public Housing Relocation." Digital Archive @ GSU, 2012. http://digitalarchive.gsu.edu/sociology_diss/67.

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Nationwide, housing authorities demolish public housing communities and relocate the existing residents in an attempt to create more favorable neighborhood environments and to promote safer and more efficacious social interactions for public housing residents. Yet, studies of public housing relocation do not find strong evidence of beneficial social interaction occurring between relocated residents and new neighbors. Despite increased safety and relative increase in neighborhood economic standing, studies find relocated residents socialize outside of their new neighborhoods or else limit exist
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Books on the topic "Concentrated interactions"

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Cullen, Louis. Early Japanese Trade, Administration and Interactions with the West. Amsterdam University Press, 2020. http://dx.doi.org/10.5117/9781912961061.

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Throughout his academic career Louis Cullen’s main research interest has been foreign trade - originally that of England, Ireland and France, but from the mid-1990s, his focus turned to Japanese history resulting in his critically acclaimed A history of Japan 1582–1941: Internal and External Worlds. Subsequently, he concentrated on the analysis of archival sources and of the problems they pose for the interpretation of Japanese history: papers on some of these themes and their associated statistical dimensions have appeared in Nichibunken’s Japan Review and are republished here together with a
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Aseyev, Georgii Georgievich. Electrolytes: Supramolecular Interactions and Non-Equilibrium Phenomena in Concentrated Solutions. Taylor & Francis Group, 2014.

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Aseyev, Georgii Georgievich. Electrolytes: Supramolecular Interactions and Non-Equilibrium Phenomena in Concentrated Solutions. Taylor & Francis Group, 2014.

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Electrolytes: Supramolecular Interactions and Non-Equilibrium Phenomena in Concentrated Solutions. Taylor & Francis Group, 2014.

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Brown, Kate Pride. Introduction. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780190660949.003.0001.

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Whereas civil society has previously been considered a “check” upon concentrated elite power, this chapter explains civil society as one player in a larger field of power. The field of power is a meta-field that contains all other social fields. To contend in the field of power requires a generalizable power source, and these powers operate simultaneously at two levels: in discrete social fields and in the field of power as a whole. Thus, through a close examination of a single social field, one can trace the shape of the larger field of power. Because power can be garnered and deployed in mul
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Marland, Hilary. Women, Health, and Medicine. Edited by Mark Jackson. Oxford University Press, 2012. http://dx.doi.org/10.1093/oxfordhb/9780199546497.013.0027.

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Research into women's engagement with medicine as sufferers, patients, and active agents in promoting care and services concentrate most insistently upon the various branches of medicine. The agency of medical practitioners in shaping treatment and creating or restricting options for care and women's interactions with psychiatry has attracted considerable attention. Interactions and agency constitute the core theme of this article. The article also considers specialization and sites of practice focusing on the feminist writings of the 1970s through to more reflective revisionist forms of analy
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McNeil, Daniel W., Sarah H. Addicks, and Cameron L. Randall. Motivational Interviewing and Motivational Interactions for Health Behavior Change and Maintenance. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199935291.013.21.

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Motivational interviewing (MI) is a patient-centered and collaborative approach to clinical care (Miller &amp; Rollnick, 2013). This narrative review describes MI and then concentrates on evidence for its use with patients to help enhance health behaviors in a variety of settings. Because of the proliferation of research in the area, this overview necessarily is selective. This review focuses on some of the most common chronic health behavior problems, such as those associated with obesity, oral hygiene behavior, and chronic disease management. Additionally, motivational interactions (MIACTs),
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Thompson, William R. American Global Pre-Eminence. Oxford University Press, 2022. http://dx.doi.org/10.1093/oso/9780197534663.001.0001.

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Most discussions of US decline in global politics couch their arguments and evidence in the most contemporary context. But US systemic leadership is not entirely novel. The United States follows a global lineage that has been emerging and evolving for centuries. From this perspective, systemic leadership is based not so much on executive personality, clever diplomacy, or randomness as it is on a pecking order established by leads in technological innovation, energy, and global reach. When these leads falter, the ability to engage in systemic leadership becomes more difficult, regardless of who
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Wilson, William Julius. Urban Poverty, Race, and Space. Edited by David Brady and Linda M. Burton. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199914050.013.18.

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This article examines the political, economic, and cultural factors that contributed to the emergence and persistence of concentrated poverty in black inner cities. It begins with a discussion of the political forces that adversely affected black inner-city neighborhoods, followed by an analysis of impersonal economic forces that accelerated neighborhood decline in the black inner city and increased disparities in race and income between cities and suburbs. It then considers two types of cultural forces that contribute to racial inequality: belief systems of the broader society that either exp
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Arnellos, Argyris, and Charbel El-Hani. Emergence, Downward Causation, and No Brute Facts in Biological Systems. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198758600.003.0014.

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This chapter explains emergence in biological organizations through a conception of ontological emergence according to which certain types of dynamical organizations possess irreducible properties that are nevertheless derivable from the substrate. The authors concentrate on the ontological dimension of emergence as the irreducibly causal configuration exhibited by all organizations that manifest persistence and stability in their environment. This is a conception of ontological emergence where the locus of novel causal powers is the configuration of constituents into stable dynamic organizati
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Book chapters on the topic "Concentrated interactions"

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Podio-Guidugli, Paolo. "On Concentrated Contact Interactions." In Variational Problems in Materials Science. Birkhäuser Basel, 2006. http://dx.doi.org/10.1007/3-7643-7565-5_10.

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Karihaloo, B. L., and J. Wang. "Effective Moduli of Concentrated Particulate Solids." In IUTAM Symposium on Microstructure-Property Interactions in Composite Materials. Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0059-5_13.

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Yilmazer, Ülkü, and Dilhan M. Kalyon. "The Role of Interface at the Wall in Flow of Concentrated Composites." In The Interfacial Interactions in Polymeric Composites. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1642-8_6.

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Nan, Xu, Sun Weiling, and Ni Jinren. "Chemical equilibrium modeling of copper precipitation in a hyper-concentrated solid-liquid system." In The Interactions between Sediments and Water. Springer Netherlands, 2003. http://dx.doi.org/10.1007/978-94-017-3366-3_27.

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Bartsch, E., D. Burger, S. Burger, et al. "Fluidization of Highly Concentrated Colloidal Dispersions by Tailoring of Attractive Interactions." In Colloid Process Engineering. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-15129-8_11.

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Stradner, A., V. Lobaskin, P. Schurtenberger, and G. Thurston. "Structure and interactions of lens proteins in dilute and concentrated solutions." In Trends in Colloid and Interface Science XVII. Springer Berlin Heidelberg, 2004. http://dx.doi.org/10.1007/b93990.

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Bone, D. P., and E. L. Shannon. "Effects of Order of Mixing and Solute Interactions on the “Water Activity” of Concentrated Solutions." In Advances in Experimental Medicine and Biology. Springer US, 1991. http://dx.doi.org/10.1007/978-1-4899-0664-9_18.

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Mackiewicz, Jo. "Learning and Practicing." In Learning Skilled Trades in the Workplace. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-3396-8_3.

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Abstract This chapter describes how learning takes place through one-to-one scaffolded interactions with a more-expert person and through deliberative practice. In a scaffolded learning interaction, a more-expert person like Jim helps a learner like me solve a problem that would have otherwise been beyond the learner’s capability. In a scaffolded interaction, the teacher controls the parts of the task that are too difficult for the learner so that the learner can limit the scope of their concentration and focus on those task elements adjacent to their current competence. The chapter describes
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El-Shall, H., W. H. Kim, A. Zaman, S. El-Mofty, and I. Vakarelski. "Effects of Progress Variables and Their Interactions on Rheology of Concentrated Suspensions: Results of A Statistical Design of Experiments." In ACS Symposium Series. American Chemical Society, 2004. http://dx.doi.org/10.1021/bk-2004-0878.ch015.

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Franceschi, Angela. "La vittimizzazione sessuale online tra pari." In Studies on Adult Learning and Education. Firenze University Press, 2024. http://dx.doi.org/10.36253/979-12-215-0504-7.07.

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Sexual violence can happen in person or through technology, like when someone shares or posts private images online without the victim's consent. There is still disagreement over the definition and description of online sexual harassment despite the large number of studies conducted on this topic. The research has really long ignored the interactions between peers and instead concentrated on the ways that adolescents are victimized by adults, strangers, or romantic partners. With a definition of the construct from a theoretical and measurement perspective as well as a description of its featur
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Conference papers on the topic "Concentrated interactions"

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Chkolny, N., J. Burns, D. Maley, and C. Wiggins. "Investigating the Interaction of Brine Solutions and Diluted Inhibited HCl Acid on Coiled Tubing Steel Corrosion." In CORROSION 2020. NACE International, 2020. https://doi.org/10.5006/c2020-14596.

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Abstract Coiled tubing is defined as a continuous tubular product that is used for oil and gas well interventions. Its popularity continues to grow due to its versatility and speed of operation. Though superior grades of metal alloys exist in terms of corrosion resistance, coiled tubing operations primarily employ high-strength low-alloy steels because of their availability, lower cost and weldability. The low-alloy steel can also be thermo-mechanically controlled to elicit specific material properties, such as yield strength and ductility. These coiled tubing steels are often introduced into
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Tardieu, A., B. Krop, and F. Vérétout. "Protein interactions in concentrated solutions: Functional role in the eye lens." In The living cell in four dimensions. AIP, 1991. http://dx.doi.org/10.1063/1.40575.

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Andersen, Peter E., Paul M. Petersen, and Preben Buchhave. "Multiple grating interactions in photorefractive optical interconnects." In The European Conference on Lasers and Electro-Optics. Optica Publishing Group, 1994. http://dx.doi.org/10.1364/cleo_europe.1994.ctuc3.

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Storage of interconnection patterns as holographic gratings in photorefractive crystals is a promising technique for interconnect systems.1,2 Our work has been concentrated on an angularly multiplexed scheme in Bi12SiO20 (BSO) crystals for storage of such patterns. Two important issues are addressed in this paper: (1) crosstalk as a function of the ratio β between the reference and the object beam intensities, and (2) the effect of the separation angle Δθ between the object beams on the crosstalk.
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Khan, Monsurul, Rishabh More, and Arezoo Ardekani. "Shear thinning rheology in a concentrated suspension of fibers: the role of attractive interactions." In 74th Annual Meeting of APS Division of Fluid Dynamics/Phoenix, AZ/11-23-2021. US DOE, 2021. https://doi.org/10.2172/2283646.

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Xue, J. Z., P. M. Chaikin, E. Herbolzheimer, M. A. Rutgers, and W. B. Russel. "Particle Dynamics in Concentrated Settling Hard-Sphere Suspensions." In Photon Correlation and Scattering. Optica Publishing Group, 1992. http://dx.doi.org/10.1364/pcs.1992.mb2.

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When the particles in a suspension are denser than the suspending solvent, their motions are controlled by sedimentation as well as the customary diffusion due to stochastic thermal fluctuations. As the particle concentration is increased, many-body hydrodynamic interactions strongly reduce the settling and diffusion[1,2]. Specifically, in a uniform concentrated suspension, the motion of the particles induces a compensating back flow of solvent which increases the average drag (i.e., reduces the diffusion and settling rates). However, the drag on any given particle is determined by the instata
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Biggs, Simon, and Amy Tindley. "The Rheology of Oxide Dispersions and the Role of Concentrated Electrolyte Solutions." In The 11th International Conference on Environmental Remediation and Radioactive Waste Management. ASMEDC, 2007. http://dx.doi.org/10.1115/icem2007-7010.

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Stability control of particulate dispersions is critical to a wide range of industrial processes. In the UK nuclear industry, significant volumes of waste materials arising from the corrosion products of Magnox fuel rods currently require treatment and storage. The majority of this waste is present as aqueous dispersions of oxide particulates. Treatment of these dispersions will require a variety of unit operations including mobilisation, transport and solid-liquid separation. Typically these processes must operate across a narrow optimal range of pH and the dispersions are, almost without exc
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Wald, L. L., E. L. Hahn, and M. Lukac. "Optical Pumping Detection of Anomalous NQR Spectra of Pr3+ in Pr3+:LaF3." In Persistent Spectral Hole Burning: Science and Applications. Optica Publishing Group, 1991. http://dx.doi.org/10.1364/pshb.1991.sa5.

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The nature of inhomogeneous broadening in rare earth systems plays an important role in the dynamical optical properties of ions in crystals. For this reason much of the work on the nature of the inhomogeneous broadening in rare earth doped systems has concentrated on the investigation of ion-ion interactions such as spectral transfer and up conversion processes.1,3 Variations in homogeneous optical dephasing times across the inhomogeneous optical line have also been reported.4 These studies concentrate on the variations of collective effects of ion- ion interactions at different positions in
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Chen, Liang, Yang Liu, Xiangnan He, Lianli Gao, and Zibin Zheng. "Matching User with Item Set: Collaborative Bundle Recommendation with Deep Attention Network." In Twenty-Eighth International Joint Conference on Artificial Intelligence {IJCAI-19}. International Joint Conferences on Artificial Intelligence Organization, 2019. http://dx.doi.org/10.24963/ijcai.2019/290.

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Most recommendation research has been concentrated on recommending single items to users, such as the considerable work on collaborative filtering that models the interaction between a user and an item. However, in many real-world scenarios, the platform needs to show users a set of items, e.g., the marketing strategy that offers multiple items for sale as one bundle.In this work, we consider recommending a set of items to a user, i.e., the Bundle Recommendation task, which concerns the interaction modeling between a user and a set of items. We contribute a neural network solution named DAM, s
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Teodorescu, M., H. Rahnejat, and R. Gohar. "Harmonic Analysis to Determine Contact Characteristics of Concentrated Counterformal Contacts." In ASME 7th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2004. http://dx.doi.org/10.1115/esda2004-58544.

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Contact mechanics of solids of revolution is characterised by their deformation behaviour under load. This is strongly influenced by their geometry and elastic properties. These parameters and the applied load determine the deformation of the contiguous solids, giving rise to contact pressure distribution and sub-surface stress fields, which are necessary to determine fatigue spalling performance. Load bearing surfaces are usually lubricated and the deformation of contiguous solids is often crucial in providing a gap for lubricant film formation and avoidance of asperity interactions on adjace
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Yasuda, Kazunori, and Noriyasu Mori. "Fiber Orientation and Concentration Distribution in a Concentrated Suspension Flow Through a Complex Geometry." In ASME/JSME 2003 4th Joint Fluids Summer Engineering Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/fedsm2003-45778.

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Distributions of fiber orientation and fiber concentration in slit flows of concentrated suspensions were measured. Slit channels were used in the experiments: a channel with an abrupt expansion and a crank geometry with six L-shaped corners. Such channels are usually used in a polymer processing. For visualization of fibers, an index-of-refraction matching method was employed, and tracer fibers having birefringence were suspended to observe between crossed polarizers. When fibers flow through an abrupt expansion, they rapidly orient in the direction perpendicular to the flow direction near th
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Reports on the topic "Concentrated interactions"

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Bobba, Matteo, and Jérémie Gignoux. Policy-Induced Social Interactions and Schooling Decisions. Inter-American Development Bank, 2011. http://dx.doi.org/10.18235/0011367.

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This paper considers a conditional cash transfer program targeting poor households in small rural villages and studies the effects of the geographic proximity between villages on individual enrollment decisions. Exploiting variations in the treatment status across contiguous villages generated by the randomized evaluation design, the paper finds that the additional effect stemming from the density of neighboring recipients amounts to roughly one third of the direct effect of program receipt. Importantly, these spatial externalities are concentrated among children from beneficiary households. T
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Mascagni, Giulia, Celeste Scarpini, Denis Mukama, Fabrizio Santoro, and Naphtal Hakizimana. The Interpersonal Side of Tax Compliance: Interactions Between Taxpayers and Tax Officials in Rwanda. Institute of Development Studies, 2025. https://doi.org/10.19088/ictd.2025.005.

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The literature on tax administration and compliance in developing countries has been blooming recently, primarily driven by the availability of administrative data and by the increased urgency of revenue mobilisation in the context of multiple global crises. Yet, one key aspect of tax administration has received little attention in this literature so far: its interpersonal nature. In the practical reality of taxpaying processes, the experience of taxpayers is largely shaped by their interactions with the people who implement tax rules and laws: tax officials. This paper starts filling this gap
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Rosencrance, S. W. Concentrate Interaction Testing. Office of Scientific and Technical Information (OSTI), 2002. http://dx.doi.org/10.2172/829690.

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Beavers. L51557 Pressure Losses in Compressor Station Yard Pipework - Phase II. Pipeline Research Council International, Inc. (PRCI), 1987. http://dx.doi.org/10.55274/r0010277.

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The economic assessment of piping layout in compressor station yards relies on accurate prediction of pressure losses within the network. Methods currently used to predict pressure losses in station pipe work are unreliable. As a result inadequate and inaccurate information is being used when making economic assessments of piping layout and in the prediction of operating costs. By improving the design process substantial economic advantages may be gained in balancing pressure losses and compressor inlet flow conditions against investment in piping and components. Currently the existing data co
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Dolan, Mary, and Manuel E. Contreras. Participant Interaction in a Latin American Online Leadership Training Course. Inter-American Development Bank, 2007. http://dx.doi.org/10.18235/0012214.

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This paper draws on current research and analyzes participant interactions in a 12-week leadership online training course with students from 14 Latin American countries. The paper systematizes the experience of the Inter-American Institute for Social Development (INDES) and constitutes a case study of an experience in a regional, non-academic online training course. The research concentrates specifically on the effects of and influences on different types of interaction, particularly taking into consideration the intricacies and interrelations of participation, critical thinking, achievement a
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Wayne, David. Interaction of Concentrated (68%) Aqueous Nitric Acid Solutions with Cheesecloth: A TGA-DSC-MS Study. Office of Scientific and Technical Information (OSTI), 2023. http://dx.doi.org/10.2172/1908467.

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Zhang, Guoxiang, Nicolas Spycher, Tianfu Xu, Eric Sonnenthal, and Carl Steefel. Reactive Geochemical Transport Modeling of Concentrated AqueousSolutions: Supplement to TOUGHREACT User's Guide for the PitzerIon-Interaction Model. Office of Scientific and Technical Information (OSTI), 2006. http://dx.doi.org/10.2172/919388.

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Peri, Alessandro, Omar Rachedi, and Iacopo Varotto. The public investment multiplier in a production network. Banco de España, 2023. http://dx.doi.org/10.53479/29825.

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Aggregate and sectoral effects of public investment crucially depend on the interaction between the output elasticity to public capital and input-output linkages. We identify this dependence through the lens of a New Keynesian production network. This setting doubles the socially optimal amount of public capital relative to the average one-sector economy, leading to a substantial amplification of the public investment multiplier. We also document novel sectoral implications of public investment. Although public investment is concentrated in far fewer sectors than public consumption, its effect
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Cruces, Guillermo. IDB RES Project on Quality of Life in Urban Neighborhoods: The Case of Buenos Aires. Inter-American Development Bank, 2008. http://dx.doi.org/10.18235/0006869.

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This presentation discusses the IDB-RES project conducted in the neighborhood of Buenos Aires. This project was an opportunity to carry out in-depth studies throughout the region and contained true positive externalities including: interaction among research teams, with academic advisors and with IDB staff, which led to the sharing of information and collaborative research. Each team concentrated on each cities' characteristics and salient issues and the process resulted in new data sources, original methodological development and interesting policy results. This presentation was presented at
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Pirone, Thomas P., Benjamin Raccah, and Nor Chejanovsky. Vector Specificity in Potyvirus Transmission: Role of the Helper Component. United States Department of Agriculture, 2003. http://dx.doi.org/10.32747/2003.7586456.bard.

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Objectives: The overall objective of this research was to gain a better understanding of how potyviruses interact with their aphid vectors. The aim was to design new approaches for prevention of potyvirus spread by aphids. The sub-objectives included: (1). Determination of which of the HCs of different potyviruses effect efficient transmission by specific aphid vectors; (2). Determine regions in the HC that play a role in their compatibility with the vector; (3). Determine the factors within the aphid stylets that modify HC activity in transmission. Background of the topic: Background to the t
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