Bibliografias temáticas / Heat and Temperature Topic

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Literatura científica selecionada sobre o tema "Heat and Temperature Topic"

Autor: Grafiati

Publicado: 7 de junho de 2025

Última modificação: 2 de agosto de 2025

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Artigos de revistas sobre o assunto "Heat and Temperature Topic"

Mitchell, S., and C. Coulson. "Endoscopic ear surgery: a hot topic?" Journal of Laryngology & Otology 131, no. 2 (2017): 117–22. http://dx.doi.org/10.1017/s0022215116009828.

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AbstractObjectives:To summarise published research investigating maximal temperatures associated with endoscopes used in otology. Possible thermal issues surrounding the use of endoscopes in middle-ear surgery are discussed, and recommendations regarding the safest ways to use endoscopes in endoscopic ear surgery are made.Methods:A non-systematic review of the relevant literature was conducted, with descriptive analysis and presentation of the results.Results:There are currently no reports of any temperature-related deleterious effects in patients having undergone endoscopic ear surgery. There

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Yavuz, Soner, and Cem Büyükekşi. "Usage of Concept Cartoons in Teaching of Heat-Temperature Topic." Karaelmas Science and Engineering Journal 1, no. 2 (2011): 25–30. http://dx.doi.org/10.7212/zkufbd.v1i2.48.

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Sekiguchi, Yasuki, Erica M. Filep, Courteney L. Benjamin, Douglas J. Casa, and Lindsay J. DiStefano. "Does Dehydration Affect the Adaptations of Plasma Volume, Heart Rate, Internal Body Temperature, and Sweat Rate During the Induction Phase of Heat Acclimation?" Journal of Sport Rehabilitation 29, no. 6 (2020): 847–50. http://dx.doi.org/10.1123/jsr.2019-0174.

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Clinical Scenario: Exercise in the heat can lead to performance decrements and increase the risk of heat illness. Heat acclimation refers to the systematic and gradual increase in exercise in a controlled, laboratory environment. Increased duration and intensity of exercise in the heat positively affects physiological responses, such as higher sweat rate, plasma volume expansion, decreased heart rate, and lower internal body temperature. Many heat acclimation studies have examined the hydration status of the subjects exercising in the heat. Some of the physiological responses that are desired

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Shi, Y., A. Levtsev, Y. Jin, and S. Povorov. "Current status and development of contemporary high temperature heat pump technology." Bulletin of Science and Practice 4, no. 10 (2018): 273–78. https://doi.org/10.5281/zenodo.1461982.

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With the continuous deepening of the concept of energy saving and emission reduction, heat pumps have been widely applied to life. With the improvement of heat quality, the corresponding condensation temperature of heat pump devices is required to be high. Therefore, high-temperature heat pumps have become a hot topic, looking for A high-temperature heat pump working fluid is an effective way to develop a high-temperature heat pump device. Exploring a new heat pump cycle mechanism is also an effective way to generate a high-temperature heat pump device. This paper combs the research statu

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Muliyani, Riski, Andi Suhandi, Eka Cahya Prima, and Muslim Muslim. "Unveiling Heat and Temperature Misconceptions: A Multilocation Study on First-Year College Students in Indonesia." Jurnal Ilmiah Pendidikan Fisika 8, no. 3 (2024): 361. https://doi.org/10.20527/jipf.v8i3.13278.

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This study aims to identify misconceptions experienced by first-year university students regarding the concepts of temperature and heat. This research applied a descriptive research design. The sample consisted of 224 first-year students from public and private universities in Singkawang, Bima, Madiun, and the Sumedang, Sintang, and Bandung regencies. The instruments used were adopted from two previous studies and validated by experts. The test reliability results were 0.73 and 0.75, indicating a high level of reliability. Data were collected via Google Forms, using questionnaires and a four-t

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Goforth, Carl W., and Josh B. Kazman. "Exertional Heat Stroke in Navy and Marine Personnel: A Hot Topic." Critical Care Nurse 35, no. 1 (2015): 52–59. http://dx.doi.org/10.4037/ccn2015257.

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Although exertional heat stroke is considered a preventable condition, this life-threatening emergency affects hundreds of military personnel annually. Because heat stroke is preventable, it is important that Navy critical care nurses rapidly recognize and treat heat stroke casualties. Combined intrinsic and extrinsic risk factors can quickly lead to heat stroke if not recognized by deployed critical care nurses and other first responders. In addition to initial critical care nursing interventions, such as establishing intravenous access, determining body core temperature, and assessing hemody

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Işcan, Yılmaz Vahit Vahit, and Hatice Güngör Seyhan. "The Effect of the 5E Learning Model Supported with Material Ensuring Conceptual Change on Science Achievement: The Example of “Heat and Temperature”." Mimbar Sekolah Dasar 8, no. 3 (2021): 250–80. http://dx.doi.org/10.53400/mimbar-sd.v8i3.33044.

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This study seeks to examine the effect of the 5E learning model, as one of the constructivist learning approach models, supported by conceptual change texts and enriched with relevant guidance materials on eliminating the fifth-grade students' (n=42) misconceptions about "Heat and Temperature". A quantitative research approach was employed by conducting the pre-test and post-test quasi-experimental design of the non-equivalent groups, namely the experimental and control groups. Before the implications, the Heat and Temperature Achievement Test (HTAT) was used to determine the academic achievem

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Zhao, Cheng Shou, Na Li, Liu Yan Wu, and Jun Min Chen. "Preparation of Epoxy/PEG Shape-Stabilized Phase Change Materials by In Situ Reactive Blending." Advanced Materials Research 430-432 (January 2012): 1023–27. http://dx.doi.org/10.4028/www.scientific.net/amr.430-432.1023.

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Recently, solid-liquid phase change materials (PCMs) have caused much attention due to their large latent heat. In order to solve their sealed problem, shape-stabilized methods have become a popular research topic. In this study, we prepared epoxy/polyethylene glycol (PEG) shape-stabilized PCMs with different mass ratios successfully by in-situ reactive blending. The maximum mass percentage of PEG dispersed into epoxy to form epoxy/PEG shape-stabilized PCM was determined as 70wt % by observing the morphology at the temperature above the phase transition. The thermal properties, such as melting

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Batlolona, John Rafafy, and Haryo Franky Souisa. "Problem based learning: Students’ mental models on water conductivity concept." International Journal of Evaluation and Research in Education (IJERE) 9, no. 2 (2020): 269. http://dx.doi.org/10.11591/ijere.v9i2.20468.

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This paper tells about the mental model of prospective scholars on the topic of temperature and heat. The purpose of this research is to improve students’ mental model by using problem based learning (PBL) model. The number of samples in the study amounted to 72 students with two different classes. The results of the study showed that, (1) the improvement of mental model that studied with PBL was higher than that studied with conventional learning. (2) high-skilled student mental models that are learning with PBL are higher than those studied by conventional learning. (3) low-skilled student m

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John, Rafafy Batlolona, and Franky Souisa Haryo. "Problem based learning: Students' mental models on water conductivity concept." International Journal of Evaluation and Research in Education (IJERE) 9, no. 2 (2020): 269–77. https://doi.org/10.11591/ijere.v9i2.20468.

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This paper tells about the mental model of prospective scholars on the topic of temperature and heat. The purpose of this research is to improve students’ mental model by using problem based learning (PBL) model. The number of samples in the study amounted to 72 students with two different classes. The results of the study showed that, (1) the improvement of mental model that studied with PBL was higher than that studied with conventional learning. (2) high-skilled student mental models that are learning with PBL are higher than those studied by conventional learning. (3) low-skille

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Teses / dissertações sobre o assunto "Heat and Temperature Topic"

Storey, Gina Marie. "AN ANALYSIS OF METEOROLOGICAL VARIABILITY ASSOCIATED WITH REGIONAL HEAT-RELATED DEATHS ?A KILLER HOT TOPIC?" MSSTATE, 2003. http://sun.library.msstate.edu/ETD-db/theses/available/etd-04292003-161702/.

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With no universal criteria for classifying a heat-related death, the scope and magnitude of heat-related illnesses and deaths is underestimated. By using threshold temperatures based on one and two standard deviations from normal, a unique but universal classification for excessive/extreme heat was calculated. These threshold values were calculated for St. Louis, Missouri; New Orleans, Louisiana; Little Rock, Arkansas; Philadelphia, Pennsylvania; and Milwaukee, Wisconsin for June, July, and August from 1990 ? 1999. Statistical analysis was performed for each city on days with excessive/extreme

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Mateu, Royo Carlos. "Development of High Temperature Heat Pumps for Industrial Waste Heat Recovery." Doctoral thesis, Universitat Jaume I, 2021. http://dx.doi.org/10.6035/14107.2021.744033.

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One of the major challenges of this decade is developing more sustainable energy systems that contribute to environmental concern, especially climate change mitigation. Extending the operating conditions of the heat pump technology to higher temperatures will allow decarbonising the industrial sector from two slopes: recovering heat from waste heat sources that currently is being rejected to the ambient and produce heat at the required industrial thermal levels that become useful for the industrial processes. Both challenges will make possible reduce the equivalent CO2 emissions of the industr

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Laubscher, Ryno. "Development aspects of a high temperature heat pipe heat exchanger for high temperature gas-cooled nuclear reactor systems." Thesis, Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/80096.

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Thesis (MScEng)--Stellenbosch University, 2013.<br>ENGLISH ABSTRACT: High temperature heat sources are becoming an ever-increasing imperative in the process industry for the production of plastics, ammonia and fertilisers, hydrogen, coal-toliquid fuel and process heat. Currently, high temperature reactor (HTR) technology is capable of producing helium temperatures in excess of 950°C; however, at these temperatures, tritium, which is a radioactive contaminant found in the helium coolant stream, is able to diffuse though the steel retaining wall of the helium-to-steam heat exchanger. To ci

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Midtsjø, Alexander. "Power Production from Low Temperature Heat Sources." Thesis, Norwegian University of Science and Technology, Department of Energy and Process Engineering, 2009. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-9902.

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<p>As part of the energy recovery part of the ROMA (Resource Optimization and recovery in the Materials industry) project, a laboratory prototype power production system is being built and completed in 2009. The laboratory prototype is based on a new technology for power production from low to medium temperature heat sources (the off gas from electrolysis cells in the aluminum industry) where CO2 is used as a working medium in a trans-critical Rankine cycle. The laboratory rig consists of the power cycle with a prototype expander as the core unit, an air loop to provide the heat, and an ethyle

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Pfaff, Michael. "Power Production from Low Temperature Heat Sources." Thesis, Norges teknisk-naturvitenskapelige universitet, Institutt for energi- og prosessteknikk, 2010. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-18330.

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SummaryThis Master Thesis is a conclusion on work done as part of the Resource Optimizationand recovery in the Materials industry project (Roma). This project is involved in thedevelopment of a new technology for power production from low temperature heat sourcesfor off gases from aluminum production cells. The technology is based on an transcriticalRankine cycle with CO2 as a working fluid, as the work recovery circuit. The center ofthe test facility is the expander, a prototype provided by Obrist Engineering . 81 testswere perfomed to investigate the behavoir of the expander cycle. Effect of

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Baker, Karen Irene. "Unsteady surface heat flux and temperature measurements." Thesis, This resource online, 1993. http://scholar.lib.vt.edu/theses/available/etd-12042009-020124/.

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Chiu, Kwong-Shing Kevin. "Temperature dependent properties and microvoid in thermal lagging /." free to MU campus, to others for purchase, 1999. http://wwwlib.umi.com/cr/mo/fullcit?p9962510.

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Wan, Margaret. "Assessment of occupational heat strain." [Tampa, Fla] : University of South Florida, 2006. http://purl.fcla.edu/usf/dc/et/SFE0001661.

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Dahn, Douglas Charles. "Low temperature specific heat of LixNbS2 intercalation compounds." Thesis, University of British Columbia, 1985. http://hdl.handle.net/2429/25563.

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This thesis describes a study of the low temperature specific heat of LiⅹNbS₂, where x is between 0 and 1. Samples were prepared by intercalating lithium into niobium disulfide in electrochemical cells. Structural data obtained by x-ray diffraction are presented. These, together with electrochemical measurements, show that staged phases exist for some values of x. The electronic specific heat of LiⅹNbS₂, is consistent with complete charge transfer from the intercalated lithium to the bands of the NbS2 host. The lattice specific heat also shows large changes as a function of x. A discussion of

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Schaefer, Laura Atkinson. "Heat exchanger mean temperature differences for refrigerant mixtures." Thesis, Georgia Institute of Technology, 1997. http://hdl.handle.net/1853/18938.

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Mais fontes

Livros sobre o assunto "Heat and Temperature Topic"

Yashwant, Mahajan, and Sekhar J. A, eds. Progress in high temperature ceramics: Special topic volume with invited papers only. Trans Tech Publications, 2009.

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Yashwant, Mahajan, and Sekhar J. A, eds. Progress in high temperature ceramics: Special topic volume with invited papers only. Trans Tech Publications, 2009.

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Yashwant, Mahajan, and Sekhar J. A, eds. Progress in high temperature ceramics: Special topic volume with invited papers only. Trans Tech Publications, 2009.

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Yashwant, Mahajan, and Sekhar J. A, eds. Progress in high temperature ceramics: Special topic volume with invited papers only. Trans Tech Publications, 2009.

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Yashwant, Mahajan, and Sekhar J. A, eds. Progress in high temperature ceramics: Special topic volume with invited papers only. Trans Tech Publications, 2009.

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Price, Bev. Heat and temperature. Program Services, Vancouver School Board, 1990.

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Harris, S. Heat: Topic planner. Lancashire Education Committee, 1988.

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1923-, Mori Yasuo, Sheĭndlin Aleksandr Efimovich, Afgan Naim, and International Center for Heat and Mass Transfer., eds. High temperature heat exchangers. Hemisphere Pub. Corp., 1986.

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Hidalgo, Maria. Heat. Creative Education, 2007.

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Hewitt, Sally. Heat. Stargazer Books, 2006.

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Capítulos de livros sobre o assunto "Heat and Temperature Topic"

Heinze, Tassilo, Hans-Joachim Koriath, and Alexander Pavlovich Kuznetsov. "Thermal Growth of Motor Spindle Units." In Lecture Notes in Production Engineering. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-34486-2_17.

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AbstractThe paper deals with strategies for numerical compensation of thermo-mechanical deformation of machine tool spindles and the TCP, respectively. Methods for digital modelling and simulating the temperatures and thermo-elastic deformation are presented. This is done by considering the geometry, material data, drive signals and temperature values. The topic of compensating thermo-elastic effects in spindle units is an important topic in manufacturing. Analytical equation and function block methods for measuring and predicting thermal spindle growth are compared. The heat flow model conver

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Wang, Qiling, Jiaolong Zhang, Peng Xiao, Xi Chen, Eddie Koenders, and Yong Yuan. "Temperature-Dependent Dual-Operation Mode for Energy Tunnel Integrated with Phase-Change Materials in Geothermal Environment." In Lecture Notes in Civil Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-69626-8_39.

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AbstractThe exploration and harnessing of thermal energy in geothermal tunnels have gradually emerged as a new research topic. This study employs concrete modified with phase-change materials (PCMs) as a pivotal material for geothermal energy tunnels and introduces a temperature-dependent dual-operation mode. The system, functioning in a dual-operation mode of cooling and storage, facilitates adjustment of the tunnel temperature field and extraction of geothermal energy. A comprehensive multi-field coupled finite element model is established, simulating the energy tunnel with PCMs under the pr

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Bashir, Muhammad, Munawwar Ali Abbas, Bo Sun, Li Chen, and Saima Muhammad. "Numerical Study of Heat Transfer Effects on Non-Newtonian Nanofluid Flow Between Two Parallel Plates in the Presence of Darcy Brinkman Forchheimer." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-1876-4_89.

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AbstractDue to its vast industrial applications and biological context, the investigation of the inconsistent heat and mass transfer that drives the flow of squeezing viscous nanofluids between two plates is a fascinating topic. In this study, we investigated the heat transfer analysis of unsteady viscous nanofluid between two parallel plates. The partial differential equations illustrating the flow model are converted to nonlinear ordinary differential equations by suggesting similarity transformations. The resulting dimensionless and nonlinear ODEs of temperature functions and velocity are s

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Hollan, Jan, and Yvonna Gaillyová. "Krásné teplo." In Chvála otazníků. Masaryk University Press, 2024. http://dx.doi.org/10.5817/cz.muni.m280-0511-2024-6.

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The paper discusses three intertwined issues related to changing temperatures, behavioral adaptations and health. The first topic is concerned with extremely hot summers, and their impacts on people and vegetation. Passive indoor protection against heat waves is described, and the unhealthy practice of overly strong artificial cooling of buildings is mentioned. The second topic concerns the inhibitory effect that unhealthy high winter heating temperatures have on the creation and function of brown adipose tissue, leading to obesity. Comfortable and safe winter temperatures and humidities are d

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Celik, Ahmet. "Mercury." In Sources, Toxicity and Remediation Techniques of Mercury, Hexavalent Chromium and Selenium. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053358916.1.

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Mercury (Hg) is a pervasive and hazardous heavy metal pollutant, originating from both natural sources and human activities. The global concern over mercury pollution escalated following the Minamata disease incident in Japan during the 1950s. Mercury can exist in liquid form at room temperature and as a gas, enabling long-distance atmospheric travel. Human activities, including industrial processes, fossil fuel combustion, and mineral extraction, significantly contribute to mercury emissions, with approximately 2220 tons emitted globally in 2015. Mercury pollution in soil, primarily driven by

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Böhm, S., A. Winkel, M. Kahlmeyer, B. Fazliu, M. Horn, and T. Fuhrmann-Lieker. "Algae-Based Phlorotannins as a Sustainable Feedstock for Epoxy Resin Formulation." In Lecture Notes in Mechanical Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-77429-4_89.

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AbstractBisphenol A is the most important chemical for producing epoxy resins, but as of today is not bio-based accessible. Furthermore, it is rated as a substance of very high concern and possesses reproductive toxic and endocrine-disrupting properties. Phlorotannins, a class of polyphenols, are structurally highly suited for serving as sustainable bisphenol A alternatives. They are largely found in brown algae, which are already being harvested for alginate production. Phlorotannins thus represent a promising marine raw material for the chemical industry which otherwise has received little a

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Bryson, William E. "Furnace Temperature Uniformity." In Heat Treatment. Carl Hanser Verlag GmbH & Co. KG, 2015. http://dx.doi.org/10.1007/978-1-56990-486-2_29.

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Bryson, William E. "Furnace Temperature Uniformity." In Heat Treatment. Carl Hanser Verlag GmbH & Co. KG, 2015. http://dx.doi.org/10.3139/9781569904862.028.

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Watson, Keith L. "Heat and Temperature." In Foundation Science for Engineers. Macmillan Education UK, 1993. http://dx.doi.org/10.1007/978-1-349-12450-3_16.

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Karaoglu, Bekir. "Temperature and Heat." In Classical Physics. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-38456-2_12.

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Trabalhos de conferências sobre o assunto "Heat and Temperature Topic"

Schmitt, Guenter. "Fundamental Aspects of CO2 Metal Loss Corrosion. Part II: Influence of Different Parameters on CO2 Corrosion Mechanism." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-06033.

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Abstract General and localized CO2 corrosion is influenced by a number of factors which can be divided into materials-related, environment-related and interface-related parameters. Materials-related parameters include alloy composition, microstructure and heat treatment. CO2 partial pressure, pH, solution chemistry, temperature, presence of hydrocarbons, corrosion inhibitors and the presence of oxygen and other gas phase related impurities constitute major medium-related parameters. Interface-related parameters comprise temperature, flow, heat transfer, condensation, stress and presence of sca

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Seto, Ricky. "Mineral Wool CUI Mitigation Improvements." In CONFERENCE 2024. AMPP, 2024. https://doi.org/10.5006/c2024-20798.

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Abstract Mineral wool has been used for well over half a century as insulation to reduce heat loss, provide personnel protection, and protect against hearing loss. Corrosion under insulation (CUI) has been a major topic of interest as process facilities age and experience issues with corrosion, particularly on pipelines. Efforts have focused on reducing any effect of the insulation material on corrosion – e.g., by reducing chlorides, making the insulation hydrophobic, and recently, by upgrading the hydrophobic performance in terms of high-temperature resistance. The next step is to introduce a

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Hartwig, Charles, and John W. Gottschalk. "Flexible Controlled Atmosphere Hardening Processes Utilizing Atmosphere Furnaces and Salt Quenching Systems." In HT 2013, edited by B. Lynn Ferguson. ASM International, 2013. https://doi.org/10.31399/asm.cp.ht2013p0249.

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Abstract This presentation will discuss a flexible atmosphere heat treating system employing salt quench systems that are considerably faster, than existing technology utilizing internal quench systems. Topics include: improved temperature control, temperature uniformity/uniformity of the austenitizing process; improved automation and reliability of material handling transfers from the austenitizing furnace to the quench system; and increased flexibility, with regard to the quench system, to allow for the widest range of processes to be run in the system.

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Rozman, Kyle A., Richard P. Oleksak, and Ömer N. Doğan. "Creep Behavior of Austenitic Steels in CO2 and the Effect of Specimen Thickness." In AM-EPRI 2024. ASM International, 2024. http://dx.doi.org/10.31399/asm.cp.am-epri-2024p0945.

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Abstract Steels have a proven track record of safe operation in steam power plants for decades. Interest in developing supercritical CO2 power cycles as a more efficient and sustainable alternative to steam cycles has driven a need to understand steel performance in these new environments. In particular, the potential of the high temperature CO2 environment to influence the creep behavior of the steel must be determined. Prior research on this topic between the 1960s and 1980s found conflicting conclusions, but nevertheless raised the possibility that carburization during CO2 exposure may stro

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Barborak, Darren, and Steven L. McCracken. "Comparison of the ASME Welding Qualification Code Requirements for Power Plants." In AM-EPRI 2024. ASM International, 2024. http://dx.doi.org/10.31399/asm.cp.am-epri-2024p0039.

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Abstract The American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Codes (BPVC) and Code for Pressure Piping have been utilized extensively for the construction and maintenance of plants in the power generation industry. These codes consist of different relevant sections that are applicable to the various pressure retaining components and their service application. This paper presents a comparison of the welding requirements between the various ASME construction codes outside of the qualification requirements within Section IX. Topics of discussion include preheat temperat

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Yuliana, Ina, Rian Priyadi, Zulhadi Zulhadi, Kaslam Kaslam, and Mahruf Mahruf. "Students’ Problem-Solving Abilities in Temperature and Heat Topic." In 1st Annual Conference on Education and Social Sciences (ACCESS 2019). Atlantis Press, 2020. http://dx.doi.org/10.2991/assehr.k.200827.028.

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Lu, Huaichang, Tao Zhou, Wenbin Liu, Jianyu Tang, and Tianyu Gao. "Research on Heat Transfer Performance of Heat Pipe in Mobile Small Reactor." In 2022 29th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/icone29-91655.

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Abstract Mobile heat pipe small reactors, with their simple structure, high mobility and inherent safety features, is a hot frontier topic for research at present. Based on Fluent software, numerical simulations are used to study the changes in the steady-state operating parameters of a high-temperature potassium heat pipe, and to investigate the effects of the horizontal acceleration, inclination angle and saturation temperature of the mass inside the heat pipe on the overall heat transfer performance of the heat pipe. It is found that the heat transfer performance of the heat pipe increases

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Woolley, Jonathan W., and Keith A. Woodbury. "Aluminum Sand Casting Interfacial Heat Flux Estimation Based on Corrected Temperature Measurements." In ASME 2008 International Mechanical Engineering Congress and Exposition. ASMEDC, 2008. http://dx.doi.org/10.1115/imece2008-68027.

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The estimation of the heat flux at the interface between a solidifying metal casting and mold is a frequently investigated topic. Accurate knowledge of the interfacial heat transfer can be used in solidification simulation to reduce the time and cost of the casting design process. A common and well-established approach to estimating the interfacial heat flux is the solution of the inverse heat conduction problem. Temperature measurements from thermocouples imbedded in the sand mold are used as inputs to the inverse solver. It is well-documented that imbedded thermocouples which are subjected t

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Subanović, Marko, Javier Pirón, Frank Zeller, Mahmud Jarrar, and André Schneider. "Development of a New High-Performance Martensitic Heat-Resistant Steel for Boiler Applications." In ASME 2018 Symposium on Elevated Temperature Application of Materials for Fossil, Nuclear, and Petrochemical Industries. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/etam2018-6748.

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The realization of advanced thermal power plants with increased efficiencies requires the development of new materials with enhanced capabilities in respect to high temperature strength and steam oxidation behavior. The change in the environmental policy and the increasing contribution of renewable energy sources into the public electric grid has changed the operation mode of the existing power plants in Europe. Instead of quasi stationary operation, for which the conventional thermal power plant fleet was designed, cyclic operation modes will dominate the power plant service lifetime. The cre

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Dove, Megan, Jaideep Pandit, Srinath Ekkad, and Scott Huxtable. "Experimental Validation of Temperature Distributions Across a Heat Exchanger for a Thermoelectric Generator." In ASME 2012 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/imece2012-88282.

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Thermoelectric generators (TEGs) are currently a topic of interest in the field of energy harvesting for automobiles. In applying TEGs to the outside of the exhaust tailpipe of a vehicle, the difference in temperature between the hot exhaust gases and the automobile coolant can be used to generate a small amount of electrical power to be used in the vehicle. The amount of power is anticipated to be a few hundred watts based on the temperatures expected and the properties of the materials for the TEG. This study focuses on developing efficient heat exchanger modules in order to maximize the pow

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Relatórios de organizações sobre o assunto "Heat and Temperature Topic"

Yahav, Shlomo, John Brake, and Orna Halevy. Pre-natal Epigenetic Adaptation to Improve Thermotolerance Acquisition and Performance of Fast-growing Meat-type Chickens. United States Department of Agriculture, 2009. http://dx.doi.org/10.32747/2009.7592120.bard.

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: The necessity to improve broiler thermotolerance and performance led to the following hypothesis: (a) thethermoregulatory-response threshold for heat production can be altered by thermal manipulation (TM) during incubation so as to improve the acquisition of thermotolerance in the post-hatch broiler;and (b) TM during embryogenesis will improve myoblast proliferation during the embryonic and post-hatch periods with subsequent enhanced muscle growth and meat production. The original objectives of this study were as follow: 1. to assess the timing, temperature, duration, and turning frequency r

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Yahav, Shlomo, John Brake, and Noam Meiri. Development of Strategic Pre-Natal Cycling Thermal Treatments to Improve Livability and Productivity of Heavy Broilers. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7593395.bard.

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The necessity to improve broiler thermotolerance and live performance led to the following hypothesis: Appropriate comprehensive incubation treatments that include significant temperature management changes will promote angiogenesis and will improve acquisition of thermotolerance and carcass quality of heavy broilers through epigenetic adaptation. It was based on the following questions: 1. Can TM during embryogenesis of broilers induce a longer-lasting thermoregulatory memory (up to marketing age of 10 wk) that will improve acquisition of thermotolerance as well as increased breast meat yield

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Chiel, Elad, and Christopher J. Geden. Development of sustainable fly management tools in an era of global warming. United States Department of Agriculture, 2014. http://dx.doi.org/10.32747/2014.7598161.bard.

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House flies (Muscadomestica) are global pests of animal agriculture, causing major annoyance, carrying pathogens among production facilities and humans and thus have profound impacts on animal comfort and productivity. Successful fly control requires an integrated pest management (IPM) approach that includes elements of manure management, mass trapping, biological control, and selective insecticide use. Insecticidal control of house flies has become increasingly difficult due to the rapidity with which resistance develops, even to new active ingredients. Global climate change poses additional

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Rimpel, Aaron, and Amy McCleney. PR-316-17200-R02 A Study of the Effects of Liquid Contamination on Seal Performance. Pipeline Research Council International, Inc. (PRCI), 2020. http://dx.doi.org/10.55274/r0011734.

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Liquid contamination in dry gas seals (DGS) can come from a variety of sources, including lube oil carryover and liquid dropout, due to the Joule-Thompson effect across the seal faces, which can cause DGS failure. The physical effect of liquids on DGS performance is a topic of limited understanding, and conflicting theories exist regarding liquid-induced failure mechanisms. While tests have been performed on DGS test rigs (primarily by seal OEMs), very little testing or analysis has been specifically aimed at studying the heat generation behind DGS behavior following liquid injection, and test

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Singh, Anjali. Autoclave Sterilizers 101: How They Work Plus Safety Tips. ConductScience, 2022. http://dx.doi.org/10.55157/cs20220717.

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An autoclave is a machine used in labs to sterilize items by applying heat and pressure to kill pathogens like bacteria and viruses. It uses saturated steam to destroy contaminants, making it useful in various fields including dentistry and microbiology. Autoclaves have evolved from basic steam sterilizers to advanced versions. They work by removing air, pumping in steam under pressure, and maintaining a high temperature to sterilize items. Safety precautions include proper training, not overcrowding, and using autoclavable materials. Not everything can be autoclaved; materials like glass, met

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Chen, Junping, Zach Adam, and Arie Admon. The Role of FtsH11 Protease in Chloroplast Biogenesis and Maintenance at Elevated Temperatures in Model and Crop Plants. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7699845.bard.

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specific objectives of this proposal were to: 1) determine the location, topology, and oligomerization of FtsH11 protease; 2) identify the substrate/s of FtsH11 and the downstream components involved in maintaining thermostability of chloroplasts; 3) identify new elements involved in FtsH11 protease regulatory network related to HT adaptation processes in chloroplast; 4) Study the role of FtsH11 homologs from crop species in HT tolerance. Background to the topic: HT-tolerant varieties that maintain high photosynthetic efficiency at HT, and cope better with daily and seasonal temperature fluctu

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Weinschenk, Craig, and Jack Regan. Analysis of Search and Rescue Tactics in Single-Story Single-Family Homes Part II: Kitchen and Living Room Fires. UL's Fire Safety Research Institute, 2022. http://dx.doi.org/10.54206/102376/zkxw6893.

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Prior full-scale fire service research on the residential fireground has focused the impact of ventilation and suppression tactics on fire dynamics. This study builds upon prior research by conducting 10 experiments a purpose-built single-story, single-family residential structure to quantify the im- pact of how search and rescue tactics are coupled with ventilation and suppression actions and timing. Each fully furnished structure included four bedrooms, 2 bathrooms and an open-floor kitchen and living room. The structures were instrumented to quantify post-ignition toxic gas and thermal cond

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Weinschenk, Craig. Analysis of Search and Rescue Tactics in Single-Story Single-Family Homes Part I: Bedroom Fires. UL's Fire Safety Research Institute, 2022. http://dx.doi.org/10.54206/102376/dptn2682.

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Prior full-scale fire service research on the residential fireground has focused the impact of ventilation and suppression tactics on fire dynamics. This study builds upon prior research by conducting 11 experiments a purpose-built single-story, single-family residential structure to quantify the im- pact of how search and rescue tactics are coupled with ventilation and suppression actions and timing. Each fully furnished structure included four bedrooms, 2 bathrooms and an open-floor kitchen and living room. The structures were instrumented to quantify post-ignition toxic gas and thermal cond

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Anthony E. Hechanova, Ph D. High Temperature Heat Exchanger Project. Office of Scientific and Technical Information (OSTI), 2008. http://dx.doi.org/10.2172/944054.

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Sabatino, Daniel, and David Scott. High Temperature Heat Exchanger Development. Defense Technical Information Center, 2005. http://dx.doi.org/10.21236/ada466814.

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