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Artigos de revistas sobre o tema "Lits fluidisé"

Autor: Grafiati

Publicado: 16 de novembro de 2024

Última modificação: 31 de julho de 2025

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1

Miháltz, P., Zs Csikor, P. Chatellier, and B. Siklódi. "Optimisation de la concentration de biomasse dans un réacteur à lit fluidisé." Revue des sciences de l'eau 14, no. 2 (2005): 131–45. http://dx.doi.org/10.7202/705413ar.

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Une étude expérimentale de la dénitrification a été réalisée sur des bioréacteurs à lits fluidisés alimentés avec un effluent dont la teneur en nitrates peut atteindre 900 mg N-NO3- /l. Des mesures ont montré, qu'à ces concentrations, il n'y a pas d'inhibition des substrats (NO3- et éthanol). Le flux de nitrates éliminé par le réacteur a atteint 10 kg N-NO3- /m3j avec pratiquement 100 % d'élimination des nitrates. Ce flux semble toutefois dépendre de la quantité de biomasse dénitrifiante sur le support de sable. Pour le contrôle optimal du procédé, il est indispensable de pouvoir - déterminer

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Ruvalcaba, J. Ramiro Rodriguez, Brigitte Caussat, Merhdji Hemati, and Jean-Pierre Couderc. "Étude hydrodynamique des lits fluidisés sous vide et sous haute température." Canadian Journal of Chemical Engineering 77, no. 1 (1999): 35–44. http://dx.doi.org/10.1002/cjce.5450770107.

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Major, Laura. "“There Were Some Things That Did Not Change”: Postcolonial Reckonings with Gender in The No. 1 Ladies’ Detective Agency Series." College Literature 51, no. 1 (2024): 84–105. http://dx.doi.org/10.1353/lit.2024.a917865.

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Abstract: Though seemingly romanticized, Alexander McCall Smith’s popular No. 1 Ladies’ Detective Agency series reckons with the gendered realities of postcolonial Botswana by creating a paradox that resists a simple reading of gender and feminism in the locale it inhabits. The series’ heroine, though traditional, defies gender roles, practicing a situated and culturally specific version of women’s empowerment. Indeed, when discussing gender in postcolonial Africa, we should not apply Western notions of feminism. Homi Bhabha’s notion of hybridity, which recognizes locality, fluidity, and mutua

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Ćosić, Bernhard, Dominik Waßmer, and Franklin Genin. "Integration of Fluidic Nozzles in the New Low Emission Dual Fuel Combustion System for MGT Gas Turbines." Fluids 6, no. 3 (2021): 129. http://dx.doi.org/10.3390/fluids6030129.

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Fluidic oscillators have proven their capabilities and advantages in terms of the generation of oscillating jets without moving parts for many years, mainly in experimental studies. In this paper, the design, development, and integration of fluidic atomizers into the liquid-fuel system of the dual-fuel low NOX Advanced Can Combustion (ACC) system of the MAN Gas Turbines (MGT) are presented. The two-stage system comprises a pressure-swirl nozzle as a pilot stage and an assembly of four main premixed nozzles, based on fluidic technology. The design and the features of the pilot nozzle are briefl

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Chehbouni, A., J. Chaouki, C. Guy, and D. Klvana. "Description et modélisation des structures globale et locale des lits fluidisés en régime turbulent." Chemical Engineering Journal and the Biochemical Engineering Journal 61, no. 2 (1996): 73–82. http://dx.doi.org/10.1016/0923-0467(95)03029-8.

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Kocić Stanković, Ana, and Hồ Thị Vân Anh. "Hurting and Healing: The Immigrant Experience and the Birth of a Poet in Ocean Vuong’s On Earth We’re Briefly Gorgeous." Roczniki Humanistyczne 72, no. 11 (2024): 111–24. https://doi.org/10.18290/rh247211.7.

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The paper considers Ocean Vuong’s critically acclaimed novel On Earth We’re Briefly Gorgeous (2019) as both a representation of the Vietnamese American immigrant experience and an experiment in narrative form. The main argument is that Vuong’s narrative style, based on uncertainty, fragmentation, and fluidity, reflects the idea of cultural identity as an ever-changing process constituted within representation. We align our reading of the novel with the contemporary considerations of American immigrant literature and Asian American literature and culture which highlight agency, re-storying, dea

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Sabiri, Nour-Eddine, and Jacques Comiti. "Ecoulement de fluides newtoniens et non newtoniens à travers des lits fixes stratifiés." Canadian Journal of Chemical Engineering 75, no. 6 (1997): 1030–37. http://dx.doi.org/10.1002/cjce.5450750605.

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Cunliffe, Ann L., and Karen Locke. "Working With Differences in Everyday Interactions through Anticipational Fluidity: A Hermeneutic Perspective." Organization Studies 41, no. 8 (2019): 1079–99. http://dx.doi.org/10.1177/0170840619831035.

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This paper sheds light on an issue we all face, how to work with differences encountered in our everyday interactions with each other when the outcome of the exchange is not simply up to us. Our contribution lies in proposing the notion of anticipational fluidity, of finding ways of relating and responding to others as we orient ourselves to each other and to what might happen next within the moment of conversation. Situated in a hermeneutic lens that highlights the interplay of interpretations in unfolding responsive moments, we integrate the work of Shotter and Ricoeur with our interpretatio

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Duravac. "Vacuum publications Duravac Vacuum Fluids 1986 Price List." Vacuum 36, no. 10 (1986): 748. http://dx.doi.org/10.1016/0042-207x(86)90543-9.

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Allerdissen, Merle, Rinaldo Greiner, and Andreas Richter. "Microfluidic Microchemomechanical Systems." Advances in Science and Technology 81 (September 2012): 84–89. http://dx.doi.org/10.4028/www.scientific.net/ast.81.84.

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The lab-on-a-chip (LOC) technology was expected to influence our every day live in a similarly fundamental way as integrated circuits have. Unfortunately, this demand has not been met yet. The cause therefore lies in the complexity of microelectromechanical systems (MEMS), which form the base of the current LOC technology. We present a new concept of LOC which are based on fluidic microchemomechanical systems (μCMS). During the fabrication process, these μCMS are preprogrammed by monolithic integration of special active components. These active components are holding chemical energy that can b

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Suresh, Vignesh, Ong Qunya, Bera Lakshmi Kanta, Lee Yeong Yuh, and Karen S. L. Chong. "Non-invasive paper-based microfluidic device for ultra-low detection of urea through enzyme catalysis." Royal Society Open Science 5, no. 3 (2018): 171980. http://dx.doi.org/10.1098/rsos.171980.

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This work describes the design, fabrication and characterization of a paper-based microfluidic device for ultra-low detection of urea through enzyme catalysis. The microfluidic system comprises an entry port, a fluidic channel, a reaction zone and two electrodes (contacts). Wax printing was used to create fluidic channels on the surface of a chromatography paper. Pre-conceptualized designs of the fluidic channel are wax-printed on the paper substrate while the electrodes are screen-printed. The paper printed with wax is heated to cause the wax reflow along the thickness of the paper that selec

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Esen, Oğul, Miroslav Grmela, Hasan Gümral, and Michal Pavelka. "Lifts of Symmetric Tensors: Fluids, Plasma, and Grad Hierarchy." Entropy 21, no. 9 (2019): 907. http://dx.doi.org/10.3390/e21090907.

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Geometrical and algebraic aspects of the Hamiltonian realizations of the Euler’s fluid and the Vlasov’s plasma are investigated. A purely geometric pathway (involving complete lifts and vertical representatives) is proposed, which establishes a link from particle motion to evolution of the field variables. This pathway is free from Poisson brackets and Hamiltonian functionals. Momentum realizations (sections on T * T * Q ) of (both compressible and incompressible) Euler’s fluid and Vlasov’s plasma are derived. Poisson mappings relating the momentum realizations with the usual field equations a

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Dufour, I., A. Maali, Y. Amarouchene, et al. "The Microcantilever: A Versatile Tool for Measuring the Rheological Properties of Complex Fluids." Journal of Sensors 2012 (2012): 1–9. http://dx.doi.org/10.1155/2012/719898.

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Silicon microcantilevers can be used to measure the rheological properties of complex fluids. In this paper, two different methods will be presented. In the first method, the microcantilever is used to measure the hydrodynamic force exerted by a confined fluid on a sphere that is attached to the microcantilever. In the second method, the measurement of the microcantilever's dynamic spectrum is used to extract the hydrodynamic force exerted by the surrounding fluid on the microcantilever. The originality of the proposed methods lies in the fact that not only may the viscosity of the fluid be me

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Zhang, Tongyu. "Research on the Low-Temperature Stability of Anode and Electrolyte of Lithium-ion Battery." E3S Web of Conferences 553 (2024): 01001. http://dx.doi.org/10.1051/e3sconf/202455301001.

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With the acceleration of technological progress, lithium-ion batteries (LIBs) have become one of the indispensable forms of energy in modern life and play a crucial role. However, its performance degradation in low-temperature environments remains a key factor restricting its further development. In particular, as the core components of LIBs, the stability of electrodes and electrolytes at low temperatures directly determines the overall performance of the battery. Specifically, the fluidity of the electrolyte is significantly reduced at low temperatures, while lithium-ions at the negative ele

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Botton, R. "Lits fluidisés pour l'industrie chimique. Extrapolation et amélioration des catalyseurs. Première partie : Etudes et modèles. Enseignements issus des pilotes." Oil & Gas Science and Technology 54, no. 5 (1999): 619–40. http://dx.doi.org/10.2516/ogst:1999052.

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Dong, Jin Xin, Xie Zhao Lin, and Ji Ying. "Coupled Electrostatic-Structures-Fluidic Analysis of a Nozzle/Diffuser Diaphragm Micropump." Advanced Materials Research 317-319 (August 2011): 1609–13. http://dx.doi.org/10.4028/www.scientific.net/amr.317-319.1609.

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Micropump is the key component in the micro total analytical system. The major technical impediment in improving the performance of this micro-device lies in the lack of understanding the physical phenomena and their interactions of electric, mechanical, and fluidic fields for performing their intended functions. Because of the complexity of the micropump, the full coupled numerical analysis is extremely needed. This paper presents for the results of such fully coupled simulations. CFDRC® was used for the transient analysis of an electrostatically actuated micropump. The results show that the

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Estes, Joel D. "Imperfection in Paradise: Reading Genesis 2 through the Lens of Disability and a Theology of Limits." Horizons in Biblical Theology 38, no. 1 (2016): 1–21. http://dx.doi.org/10.1163/18712207-12341313.

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Genesis 2 has been interpreted from many angles, but rarely through the lens of disability studies. Such a reading, however, provides a necessary corrective to interpretations that import into the text idealistic notions of bodily perfection and thereby inadvertently disenfranchise those with disabilities. By attending to the range of bodily experiences and the fluidity of embodied existence, this article seeks to shed new light on Genesis 2 and on the wider task of theological anthropology. More specifically, reading Genesis 2 with and for those with disabilities lifts up three essential them

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Knoepflmacher, U. C. "A Victorianist Looks Back: Fluidity vs. Fragmentation." Victorian Literature and Culture 47, no. 1 (2018): 137–53. http://dx.doi.org/10.1017/s1060150318001407.

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InMiddlemarch,when Mr. Brooke asks Edward Casaubon how he arranges his documents, the pedantic would-be author of “The Key to All Mythologies” replies with a “startled air of effort” that he puts them into “pigeon-holes mostly.” Dorothea's uncle is baffled. He complains that his own scattered gatherings became much too “mixed in pigeon-holes: I never know whether a paper is in A or Z.” Embarrassed, his niece volunteers to sort out his papers: “I would letter them all, and then make a list of subjects under each letter.” Her offer catches Mr. Casaubon's attention. Commending Mr. Brooke for havi

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Musbah, Jamal Ibrahim, Fareg S. Ali, Ali Al-Taib Al-Siebaie, and Aimen M. Albakoush. "The Effectiveness of the Metallic Reinforcement Phase on the Solidification Process of Medium-Carbon Steel Castings." International Science and Technology Journal 32, no. 1 (2023): 1–20. https://doi.org/10.62341/jfaa2057.

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This study investigates the effect of the metallic reinforcement phase on the properties of castings made from medium-carbon steel using the Lost Foam Process. Numerical simulations were conducted using ESI-ProCast v2121.5 software to analyze the influence of sample sizes and reinforcement ratios on cooling rates and crystalline properties. The study included samples with dimensions of 10∅×200 mm and 50∅×200 mm, with reinforcement ratios of 0% and 50%. The results demonstrated that the introduction of reinforcement phase particles significantly enhances cooling rates and improves the crystalli

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Zhang, Mengye. "Classification and Research Progress of Fracturing Fluids." International Journal of Energy 3, no. 1 (2023): 73–74. http://dx.doi.org/10.54097/ije.v3i1.10659.

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As one of the important technical means to increase production in oil and gas fields, the success or failure of fracturing construction and the effect of increasing production depend largely on the performance of the fracturing fluid used. This paper analyzes the fracturing fluid systems used in different coal seams at home and abroad, and lists the research progress of several fracturing fluid systems, which plays a guiding role in the selection of fracturing fluids in the development of oil seams.

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Cortés-Conde, Florencia, and Diana Boxer. "Bilingual word-play in literary discourse: the creation of relational identity." Language and Literature: International Journal of Stylistics 11, no. 2 (2002): 137–51. http://dx.doi.org/10.1177/096394700201100203.

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This article discusses linguistic manifestations of bilingual identity in the literary narratives of Woman Hollering Creek, by Chicana writer Sandra Cisneros. Of particular interest here is the little-studied phenomenon of bilingual groups’ fluid identities. We posit that relational identity (RID), which implies more fluidity than either individual or social identity, is achieved in bilingual literary discourse via such mechanisms as humourous code-switching and playing with linguistic devices. Linguistic strategies in Cisneros’ narratives show how being bilingual not only lies in the use of t

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King, Danielle, Hakan Başağaoğlu, Hoa Nguyen, Frank Healy, Melissa Whitman, and Sauro Succi. "Effects of Advective-Diffusive Transport of Multiple Chemoattractants on Motility of Engineered Chemosensory Particles in Fluidic Environments." Entropy 21, no. 5 (2019): 465. http://dx.doi.org/10.3390/e21050465.

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Motility behavior of an engineered chemosensory particle (ECP) in fluidic environments is driven by its responses to chemical stimuli. One of the challenges to understanding such behaviors lies in tracking changes in chemical signal gradients of chemoattractants and ECP-fluid dynamics as the fluid is continuously disturbed by ECP motion. To address this challenge, we introduce a new multiscale numerical model to simulate chemotactic swimming of an ECP in confined fluidic environments by accounting for motility-induced disturbances in spatiotemporal chemoattractant distributions. The model acco

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Sovetbayev, R., Ye Nugman, Ye Shayakhmetov, and A. Kawalek. "Preparation of AlMgSi1 (6082) aluminum alloy for the study of mechanical and physico-chemical properties in the rolling process." BULLETIN of the L.N. Gumilyov Eurasian National University. Technical Science and Technology Series 147, no. 2 (2024): 231–44. http://dx.doi.org/10.32523/2616-7263-2024-147-2-231-244.

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The study is devoted to the preparation of the AlMgSi1 (6082) aluminum alloy for the study of its mechanical and physico-chemical properties under rolling conditions. The purpose of the work is to develop a methodology for preparing an alloy that provides reproducible analysis of its properties. The main directions include the study of rheological and plastic properties of the material, as well as thermal effects during deformation. The scientific significance of the work lies in the analysis of the effect of heat treatment and deformation parameters on the plastic fluidity and corrosion resis

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Doucette, Autumn Rose. "“Heroic Hearts”: Masculinity and Imperialism in “Ulysses” and “The White Man’s Burden”." Arbutus Review 12, no. 1 (2021): 4–9. http://dx.doi.org/10.18357/tar121202120160.

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 This essay aims to uncover how Victorian poetry aided in the construction of a hegemonic masculinity that is ruthless, adversarial, and deemed integral to the success of British imperial work. In promoting this new paradigm, Victorian writers aimed to appeal to men’s egos and spirits, albeit in differing ways: Alfred Tennyson’s “Ulysses” (1842) professes that embodying a masculine—and therefore colonial—role serves to support personal fulfilment, while Rudyard Kipling’s “The White Man’s Burden” (1899) claims that the purpose of adopting such a role lies in the prosperity it brings human

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Leon Escalante, S. G., G. Dominguez, and G. Touchard. "Phénomènes électrostatiques dans les lits fluidisés et nouvelle méthode pour la mesure de la vitesse minimale de fluidisation dans les matériaux pulvérulents." Journal of Electrostatics 60, no. 1 (2004): 1–13. http://dx.doi.org/10.1016/s0304-3886(03)00106-2.

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Sedigh, Rozhina. "Ultra-Hydrophobic Water." STEM Fellowship Journal 3, no. 1 (2017): 23–29. http://dx.doi.org/10.17975/sfj-2017-004.

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When a drop of a viscous fluid is deposited on a bath of the same fluid that is vibrating, it is shown that it coalesces with this substrate or lifts off when the vibration of the surface is larger than g, leading to a steady condition where a drop can be kept bouncing for any length of time, as shown in figure 1. The phenomena that will occur depends on various parameters, such as drop impact acceleration, liquid surface tension, density, dynamic viscosity, gravity, droplet radius and impact speed, bath vibration frequency and amplitude. The effect of different parameters will conclude to a s

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Li, Heng, Pengpeng Gao, Fang Xu, et al. "Effect of Fine Aggregate Particle Characteristics on Mechanical Properties of Fly Ash-Based Geopolymer Mortar." Minerals 11, no. 8 (2021): 897. http://dx.doi.org/10.3390/min11080897.

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This research aimed to investigate the effect of fine aggregate particles on mechanical properties of fly ash-based geopolymer mortar. In this work, seven kinds of river sand particles were designed based on different fine aggregate characteristics. The fineness modulus was adopted to quantitatively describe the gradation of sands. The fluidity, compressive, flexural, and tensile strengths of geopolymer mortar with different sand gradations were analyzed by laboratory tests. Furthermore, the composition and morphology of fly ash-based geopolymer mortar was analyzed by X-ray diffraction (XRD) a

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Kerrigan, Páraic. "After Marriage: The Assimilation, Representation, and Diversification of LGBTQ Lives on Irish Television." Television & New Media 22, no. 1 (2020): 47–64. http://dx.doi.org/10.1177/1527476420976122.

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Since Ireland’s 2015 Marriage Equality referendum, emerging trends, variances and understandings of LGBTQ identities have begun to emerge on Irish television. At the crux of this post-marriage equality queer visibility lies a friction between the assimilation of queerness to an acceptable homonormative alternative to monogamous heteronormativity versus broader representations of indeterminate variety and fluidity. In exploring the dynamic between assimilation and representation, the article makes a two-pronged argument. On the one hand, post-marriage equality television becomes a site of conta

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Bruder, Edith. "From Diaspora to Religious Pluralism: African American Judaism in the 20th-Century United States." Religions 16, no. 3 (2025): 386. https://doi.org/10.3390/rel16030386.

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The origin of this article lies in the concurrent existence of multiple religious groups in the United States and the interactions between them. This essay examines the dynamics of religious pluralism through the interaction of two religious groups—African Americans and Jews—in the realms of religion, society, and politics. Among the diverse religious groups in the United States, the growing presence of Jews, bolstered by migration from Germany in the 19th century and from Eastern Europe in the 20th century, introduced new traditions and significantly contributed to the development of religiou

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Chen, Yolande, Jorie Aardema, Sayali Kale, et al. "CIP4-Dependent Defects in Platelet Biogenesis Involve Changes in Membrane Rigidity Independently of WASP." Blood 118, no. 21 (2011): 705. http://dx.doi.org/10.1182/blood.v118.21.705.705.

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Abstract Abstract 705 Using the Src kinase Lyn as bait in yeast two-hybrid screen, we isolated Cdc42-interacting protein 4 (CIP4). CIP4 is an F-BAR protein implicated in membrane curvature, membrane tubulation, and vesicle formation. CIP4 contains an SH3 domain that interacts with Wiskott-Aldrich Syndrome protein (WASP). We have reported thrombocytopenia in CIP4 knockout (KO) male mice, which was of similar severity as observed in WASP knockout male mice. Because a cardinal feature of Wiskott-Aldrich Syndrome is thrombocytopenia, we hypothesized that the CIP4-dependent thrombocytopenia occurs

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Kuroda, Keigo, Takayuki Komori, Hirofumi Saito, et al. "Improved Performances of All-Polyimide Fluidic Devices Using Thermal Nanoimprinting." Applied Mechanics and Materials 300-301 (February 2013): 1360–63. http://dx.doi.org/10.4028/www.scientific.net/amm.300-301.1360.

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Flexible micropumps are important components for advanced microfluidic systems. Here, polyimide (PI) for flexible micropumps was focused on. This is because PI has many advantageous properties such as good biocompatibility, high thermal stability, and superior mechanical strength. However, the difficulty in realizing an all-PI micropump lies in fabricating microstructures on PI film surfaces. In this paper, we present improved performances of a flexible all-PI micropump fabricated using high-temperature hot embossing above 320 oC that is considerably higher than its glass transition temperatur

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Ying-Kai, Xiao, Liao Bu-Yong, Liu Wei-Guo, Xiao Yun, and Swihart George H. "Ion Exchange Extraction of Boron from Aqueous Fluids by Amber-lite IRA 743 Resin." Chinese Journal of Chemistry 21, no. 8 (2010): 1073–79. http://dx.doi.org/10.1002/cjoc.20030210819.

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Ellis, Rebecca, and Claire Waterton. "Caught between the Cartographic and the Ethnographic Imagination: The Whereabouts of Amateurs, Professionals, and Nature in Knowing Biodiversity." Environment and Planning D: Society and Space 23, no. 5 (2005): 673–93. http://dx.doi.org/10.1068/d353t.

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In this paper we document current research into new forms of public engagement presently taking place in UK biodiversity policy. This involves locating the main participants in such patterns of engagement; namely nature, amateur naturalists, and professional biologists and conservationists. Two interwoven and mutually interdependent perspectives or ‘imaginaries’—the ‘cartographic’ and the ‘ethnographic’—are presented in the paper to explore the shaping and interpretation of such new forms of engagement. However, in this context the interest lies in the ways in which either perspective is foreg

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Schänzel, Heike A., and Ian Yeoman. "Trends in family tourism." Journal of Tourism Futures 1, no. 2 (2015): 141–47. http://dx.doi.org/10.1108/jtf-12-2014-0006.

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Purpose Families represent a large and growing market for the tourism industry. Family tourism is driven by the increasing importance placed on promoting family togetherness, keeping family bonds alive and creating family memories. Predictions for the future of family travel are shaped by changes in demography and social structures. With global mobility families are increasingly geographically dispersed and new family markets are emerging. The purpose of this paper is to discuss the trends that shape the understanding of families and family tourism. Design/methodology/approach This paper exami

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Dzhur, E. A., N. E. Kalinina, O. E. Dzhur, A. V. Kalinin, T. V. Nosova, and S. I. Mamchur. "Promotion of properties of deformed aluminium alloys in modification with nanocomposites." Kosmìčna nauka ì tehnologìâ 27, no. 6 (2021): 98–104. http://dx.doi.org/10.15407/knit2021.06.098.

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The objective of the work is to obtain a dispersed structure and increase the mechanical and technological properties of deformed aluminum alloys by treating melts with nanodispersed modifiers. The effect of the modification by refractory nanodispersed compositions of titanium carbonitride and silicon carbide on the grain structure and properties of aluminum alloys has been established. Aluminum alloys of the Al-Mg, Al-Mg-Sc system have been studied. The scientific novelty of the work lies in the establishment of the mechanism of influence of the nanodispersed modifier on the grain structure a

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Downmore, Musademba, Simbi David Jambgwa, and Kuipa Pardon Kusaziwa. "Effect of bed particle size and temperature variation on the minimum fluidisation velocity: A comparison with minimum fluidisation velocity correlations for bubbling fluidised bed designs." Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering 233, no. 5 (2019): 1001–12. http://dx.doi.org/10.1177/0954408918821769.

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This work presents hydrodynamic studies on the effect of temperature and bed particle variation on minimum fluidisation velocity. A lab-scale bubbling fluidised bed made of stainless steel, with column height of 1 m and internal diameter of 0.15 m was used. Five Geldart-B-type alumina bed materials of mean particle sizes 75, 177, 250, 320 and 500 µm were used and the bed temperature was varied between 50 ℃ and 600 ℃. The hydrodynamic results showed that minimum fluidisation velocity varied directly with mean particle size and inversely with temperature. The pressure drop was found to increase

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Mecieb, F. Z., F. García Bermejo, J. P. Solano Fernández, and S. Laouedj. "Convective Heat Transfer During Melting in a Solar LHTES." Engineering, Technology & Applied Science Research 11, no. 3 (2021): 7181–86. http://dx.doi.org/10.48084/etasr.4165.

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Melting combined with natural convection in a shell and Latent Thermal Energy Storage (LHTES) tube driven by a solar collector was analyzed numerically in the present work. This work's particularity lies in the fact that the HTF temperature varies at each moment following the solar irradiance curve. A program (UDF) has been developed and integrated into Ansys to meet this requirement. The use of this coupling strategy allows obtaining realistic unsteady LHTES results. Several numerical investigations were carried out to analyze the effect of the heat sources' power on the accumulator's perform

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Smirnova, N. A., A. A. Gutareva, and J. S. Bubnova. "EVALUATION OF WORKERS ‘EMPLOYMENT IN RUSSIAN ENTERPRISES IN DIFFERENT SPHERES OF ACTIVITY." Scientific bulletin of the Southern Institute of Management, no. 4 (December 30, 2017): 29–33. http://dx.doi.org/10.31775/2305-3100-2017-4-29-33.

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The article examines the fluidity of human resources at Russian enterprises by types of sectoral activity in the period from 2014-2016. The estimation of the number of accepted employees of the list structure in the economy as a whole is given, and the number of retired employees of the list structure as a whole for the economy in the Russian Federation is analyzed. In the conditions of the transition economy, one of the topical and acute problems is the problem of personnel turnover at the enterprise, the solution of which predetermines the preservation of the stability and development of org

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Razveeva, I. F., S. A. Ivanchenko, I. V. Bondarenko, M. P. Kotenko, and A. A. Fedchishena. "Development of Laboratory-made Compositions of Concrete Based on the Certain Raw Materials and Restrictions of the AKKUYU NPP Construction." Modern Trends in Construction, Urban and Territorial Planning 1, no. 1 (2022): 24–33. http://dx.doi.org/10.23947/2949-1835-2022-1-1-24-33.

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Introduction. Concrete is one of the materials most frequently used in construction thus the technologies of its manufacturing are being constantly improved. In our article we will develop the laboratory-made compositions of concrete based on the certain raw materials resources and restrictions existing at the construction site of one of the nuclear power plants in the Republic of Türkiye. One of the results of elaborating the concrete composition design technology is the selfcompacting concrete that fosters sustainable construction due to significant reduction of energy consumption. Self–comp

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Mazzeo, M. D., M. Ricci, and C. Zannoni. "The Linked Neighbour List (LNL) method for fast off-lattice Monte Carlo simulations of fluids." Computer Physics Communications 181, no. 3 (2010): 569–81. http://dx.doi.org/10.1016/j.cpc.2009.11.006.

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Radogna, Antonio Vincenzo, Maria Elena Latino, Marta Menegoli, et al. "A Monitoring Framework with Integrated Sensing Technologies for Enhanced Food Safety and Traceability." Sensors 22, no. 17 (2022): 6509. http://dx.doi.org/10.3390/s22176509.

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A novel and low-cost framework for food traceability, composed by commercial and proprietary sensing devices, for the remote monitoring of air, water, soil parameters and herbicide contamination during the farming process, has been developed and verified in real crop environments. It offers an integrated approach to food traceability with embedded systems supervision, approaching the problem to testify the quality of the food product. Moreover, it fills the gap of missing low-cost systems for monitoring cropping environments and pesticides contamination, satisfying the wide interest of regulat

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Sudevan, Smiju, M. Bhasi, and K. V. Pramod. "Distinct Stakeholder Roles Across the ERP Implementation Lifecycle." International Journal of Enterprise Information Systems 10, no. 4 (2014): 59–72. http://dx.doi.org/10.4018/ijeis.2014100104.

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Enterprise Resource Planning (ERP) implementation is a difficult and complex decision where it involves people issues more than technological issues. In this paper, identifying stakeholders is emphasized as a key definitive step during the process of ERP implementation and if done improperly, will lead to failure of the implementation project. The impact of stakeholder's interests on the project's decisions was already highlighted as a critical issue in success of the ERP implementation. Consequently the aim of this study has been set to explore the distinct stakeholder's role on ERP implement

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Ufen, Andreas. "Parliamentary Elections in Indonesia: President Susilo on the Rise." Journal of Current Southeast Asian Affairs 28, no. 2 (2009): 75–86. http://dx.doi.org/10.1177/186810340902800205.

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The Indonesian parliamentary elections in April 2009 have been characterized as peaceful, free, and fair. All in all, the young democracy has been stabilized. The PD (Partai Demokrat, Democratic Party), the electoral vehicle of President Susilo Bambang Yudhoyono, won with 20.8%. It is mostly secular parties, that is the PD, Golkar (Partai Golongan Karya, Party of Functional Groups) and the PDI-P (Partai Demokrasi Indonesia – Perjuangan, Indonesian Democratic Party – Struggle), which now dominate the party system. Support for the Islamic parties has dwindled; only the Islamist PKS (Partai Keadi

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Dai, Yuying. "Study of Characters’ Behaviors in Dark Matter based on Maslow’s Need Hierarchy Theory." International Journal of Education and Humanities 19, no. 1 (2025): 66–71. https://doi.org/10.54097/v9pmna74.

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Blake Crouch, a famous American suspense writer, enjoys great reputation in the circle of novel for his successful depiction of characters in Dark Matter, his masterpiece. The choices made by the characters in this novel are in a sense driven by desires, which are formed by different psychological needs in different environments. Based on Maslow’s Need Hierarchy Theory, the research aims to analyze characters’ behaviors, to interpret incentives of protagonists and to reveal Blake’s insistence for his creed of “living in the moment”. Through the interwoven fates of these characters, Crouch reve

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Lala Hajiyeva, Lala Hajiyeva, and Nijat Ahmado Nijat Ahmado. "STUDY OF GAS-LIFT VALVE OPERATION." ETM - Equipment, Technologies, Materials 13, no. 01 (2023): 109–16. http://dx.doi.org/10.36962/etm13012023-109.

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Gas lifts are versatile, dependable lifting systems that provide numerous options. This article discusses typical problems with gas lift valves used in geotechnical applications. What could result in such operational and well-related flaws. A closed system powered by high pressure gas is a gas lift system. Gas lifts are frequently adaptable, dependable lift systems with a variety of manufacturing options. For all operations, adding gas from an outside source lowers the fluid pressure level, which forces more fluid to be kept in conditions with high water retention. Excellent product quality, c

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Botton, R. "Lits fluidisés pour l'industrie chimique. Extrapolation et amélioration des catalyseurs. Deuxième partie : Stratégie n'utilisant que des expériences de laboratoire. Troisième partie : Etudes théoriques, réalités expérimentales, suggestions." Oil & Gas Science and Technology 55, no. 1 (2000): 87–121. http://dx.doi.org/10.2516/ogst:2000005.

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Shulga, Lyudmila, Kateryna Bezkrovna, and Nina Domar. "RESEARCH ON THE SELECTION OF EXCIPIENTS AS THE RATIONALE FOR THE COMPOSITION OF THE TABLETS WITH DRY EXTRACT OF SANGUISORBA OFFICINALIS." EUREKA: Health Sciences 2 (March 31, 2020): 66–75. http://dx.doi.org/10.21303/2504-5679.2020.001195.

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The aim. The aim of the research was to study the effect of different groups of excipients on the pharmaco-technological propertiesof the powder mass for tabletting in the development of the composition of the tablets with dry extract of Sanguisorba officinalis for complex therapy of the gastrointestinal tract diseases. Materials and methods. Objects of study - dry extract Sanguisorba officinalis, 25 excipients used in the production of tablets by the method of direct compression, grouped into five groups of factors (fillers based on sugars and microcrystalline cellulose, disintegrants, glidan

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Peter, Arrazola, Mullani Nizar A., and Abramovits William. "Derm Lite II: An Innovative Por Table Instrument for Dermoscopy Without the Need of Immersion Fluids." SKINmed: Dermatology for the Clinician 4, no. 2 (2005): 78–83. http://dx.doi.org/10.1111/j.1540-9740.2005.04363.x.

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Caravella, Alessio, Giuseppe Prenesti, Salvatore De Luca, Maria Turano, Flaviano Testa, and Rossella Girimonte. "Evaluation of CO2 Adsorption Parameters in Fluidised Zeolite 13X Beds Using Non-Linear Multivariate Optimisation." Separations 10, no. 11 (2023): 558. http://dx.doi.org/10.3390/separations10110558.

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This work is part of a research project aimed at studying potential sorbents for CO2 capture. The main parameters characterising the adsorption process of zeolite 13X were derived with the aim of overcoming the limits of experimental analysis and thus predicting the performances of the materials of interest. In particular, the main parameters that control the adsorption process of CO2 in zeolite 13X were evaluated through parametric optimisation. This systematic procedure allows for the prediction of the performances of the materials at different operating conditions, identifying the most suit

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Katikala, Bharagava, Shaik Mohammed Ibrahim, and Raghunath Kodi. "Magneto-hydrodynamic mixed convection chemically rotating and radiating 3D hybrid nanofluid flow through porous media over a stretched surface." Mathematical Modelling and Numerical Simulation with Applications 4, no. 4 (2024): 495–512. https://doi.org/10.53391/mmnsa.1438636.

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This study presents a comprehensive 3D analysis of hybrid $ {Fe}_{3}{O}_{4}/{Al}_{2}{O}_{3}$ nanofluid flow over a stretched plate, incorporating the effects of buoyancy, Hall current, rotation, nonlinear thermal radiation, and Joule heating. A key novelty of the work lies in extending previous models by introducing mixed convection flow and a concentration equation, alongside thermophoresis and Brownian motion, offering a deeper understanding of hybrid nanofluid behavior in complex thermal environments. The governing partial differential equations are transformed into nonlinear ordinary diffe

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