Academic literature on the topic 'Cold temperatures'

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Journal articles on the topic "Cold temperatures"

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Krupa, Zbigniew, Norman P. A. Huner, John P. Williams, Ellen Maissan, and Douglas R. James. "Development at Cold-Hardening Temperatures." Plant Physiology 84, no. 1 (1987): 19–24. http://dx.doi.org/10.1104/pp.84.1.19.

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Foell, Blaine Taylor, and Adrian W. Gelb. "Cold Comfort From Tepid Temperatures." Journal of Neurosurgical Anesthesiology 14, no. 4 (2002): 277–78. http://dx.doi.org/10.1097/00008506-200210000-00001.

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Prudkov, Pavel N., and Olga N. Rodina. "Cold temperatures, stress, and violence." Heliyon 5, no. 5 (2019): e01619. http://dx.doi.org/10.1016/j.heliyon.2019.e01619.

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Wilson, W. R. D., C. T. Chang, and C. Y. Sa. "Interface temperatures in cold rolling." Journal of Materials Shaping Technology 6, no. 4 (1988): 229–40. http://dx.doi.org/10.1007/bf02834737.

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Bekimbetova, Elmira Farxadjonovna, and No'monbek Abduqahorov. "STARTING ENGINES AT LOW TEMPERATURES." Multidisciplinary Journal of Science and Technology 5, no. 2 (2025): 83–87. https://doi.org/10.5281/zenodo.14835510.

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This article provides some information on how starting a diesel engine in cold weather can be a difficult task. It also shows that diesel engines have some unique problems in cold weather, despite their well-regarded durability and efficiency. In cold weather, engine oil thickens, the battery's efficiency decreases, and it is mentioned about the occurrence of malfunctions in the starting system.  Also, in this article, we will provide effective strategies and suggestions for starting a diesel engine in cold weather.
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Lintu, Niina S., M. Health, Matti A. K. Mattila, Jaana A. Holopainen, Mari Koivunen, and Osmo O. P. Hänninen. "Reactions to Cold Exposure Emphasize the Need for Weather Protection in Prehospital Care: An Experimental Study." Prehospital and Disaster Medicine 21, no. 5 (2006): 316–20. http://dx.doi.org/10.1017/s1049023x00003940.

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AbstractIntroduction:Exposure to cold temperature is a serious but often neglected problem in prehospital care. It not only is an uncomfortable, subjective experience, but it also can cause severe disturbances in vital functions, gradually leading to hypothermia.Objective:The aim of this study was to examine healthy subjects'physiological and subjective reactions to cold exposure (30 minutes at -5°C in the a climatic chamber) while they were lying in a protective covering.Methods:Healthy volunteers (n = 20) participated in the experiment, which consisted of a 10-minute stabilization period of
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Korkmaz, Ahmet, and Robert J. Dufault. "Influence of Cyclic Cold Temperature Stress on Watermelon Seedling Growth, Earliness, Yield, and Quality." HortScience 33, no. 3 (1998): 546d—546. http://dx.doi.org/10.21273/hortsci.33.3.546d.

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Watermelon seedlings may be repeatedly exposed to temperatures alternating between almost freezing and optimal temperatures for growth during stand establishment in coastal South Carolina. `Carnival' watermelon transplants were exposed to 2 °C for 3, 6, and 9 h, for 1, 3, 6, and 9 days in a walk-in cooler and then to warm temperatures (24 °C) immediately prior to field planting. Our objective was to determine the long term effect of early season cold temperature exposure on seedling growth, earliness, yield and quality by simulating the cold/warm alternations possible in the field. Cold-stress
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Podlesnik, Jan. "Pupal Development and Adult Acclimation Temperatures Influence the Cold and Heat Tolerance in Tenebrio molitor (Coleoptera: Tenebrionidae)." Insects 16, no. 4 (2025): 402. https://doi.org/10.3390/insects16040402.

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Temperature plays a crucial role in shaping the biology of insects. Developmental temperature and acclimation temperatures influence their ability to cope with extreme thermal conditions. This study investigates the effects of developmental temperatures during the pupal stage and adult acclimation temperatures on the thermal tolerance of Tenebrio molitor Linnaeus, 1758. We investigated cold tolerance based on chill-coma recovery time and heat tolerance based on heat knockdown time. Beetles were reared at five developmental temperatures (16, 21, 25, 30 and 35 °C) and later exposed to correspond
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Yelenosky, G., and H. K. Wutscher. "Growth Capacity of ‘Valencia’ Orange Buds on Different Rootstocks during Cold-hardening Temperatures." Journal of the American Society for Horticultural Science 110, no. 1 (1985): 78–83. http://dx.doi.org/10.21273/jashs.110.1.78.

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Abstract Initial growth and development of ‘Valencia’ orange [Citrus sinensis (L.) Osbeck] shoots from buds grafted on 7 different rootstocks were determined during cold-hardening and nonhardening temperature regimes for the 1st 4 months after budbreak. Cold hardening included 12 hr each of 15.6°/4.4°C day/night (D/N) in controlled-environment rooms, where 80% fluorescent and 20% incandescent light averaged 450 μmol m-2s-1. Nonhardening included 32.2°/21.1° D/N as well as greenhouse conditions with natural daylight. Rootstocks influenced growth of ‘Valencia’ during cold-hardening temperatures.
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Bai, Li, Qiongsi Li, Jun Wang, et al. "Increased coronary heart disease and stroke hospitalisations from ambient temperatures in Ontario." Heart 104, no. 8 (2017): 673–79. http://dx.doi.org/10.1136/heartjnl-2017-311821.

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ObjectiveTo assess the associations between ambient temperatures and hospitalisations for coronary heart disease (CHD) and stroke.MethodsOur study comprised all residents living in Ontario, Canada, 1996–2013. For each of 14 health regions, we fitted a distributed lag non-linear model to estimate the cold and heat effects on hospitalisations from CHD, acute myocardial infarction (AMI), stroke and ischaemic stroke, respectively. These effects were pooled using a multivariate meta-analysis. We computed attributable hospitalisations for cold and heat, defined as temperatures above and below the op
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Dissertations / Theses on the topic "Cold temperatures"

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Johns, Christopher Alan. "Intrinsic bioremediation of hydrocabons at cold temperatures." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0021/MQ47046.pdf.

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Mullick, Anjum. "Intrinsic bioremediation of chlorinated hydrocarbons at cold temperatures." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape8/PQDD_0021/MQ47074.pdf.

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Ibitoye, SA, AA Adeleke, AO Tiamiyu, APL Popoola, and AA Afonja. "Response of cold briquetted IRon (CBI) to high temperatures treatment." Journal of Mining and Metallurgy, 2010. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1000467.

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This investigation was carried out to assess the behaviours of Cold Briquetted Iron (CBI) when exposed to increasing temperature changes up to its complete melting. High-temperature behaviours and melting characteristics of CBI were studied. Ground as-received CBI briquette and those heated to temperatures ranging from 500°C to 1000°C were sieved to maximum of 30 microns diameter size and their room-temperature x-ray diffraction (XRD) measured. CBI was found to contain among others, α-iron, cementite and silica phases. Cementite was found to commence decomposition at 500°C - 600°C and complete
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Delatolla, Robert. "Nitrifying biofilms at cold temperatures: kinetics and in-situ characterization." Thesis, McGill University, 2009. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=32550.

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The biological process of nitrification is currently the most economical and commonly employed means of removing ammonia from wastewater. Although nitrification is cost-effective and has been used in many treatment facilities in North America, the temperature sensitivity of suspended growth nitrifying bacteria is of considerable concern when designing wastewater treatment facilities in many North American cities. Notwithstanding the limited ability of suspended growth treatment systems to achieve nitrific
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Hogan, Kyla B. "The hemostatic responses to exercise in hot and cold temperatures." Virtual Press, 2008. http://liblink.bsu.edu/uhtbin/catkey/1398717.

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Purpose: The impact of temperature on the coagulative response to exercise has not been well described. The purpose of this study was to assess the response of plasma thrombin-antithrombin (TAT) to exercise during exposure to both hot and cold temperatures, and to compare those responses to exercise under normal, temperate conditions. Methods: Fifteen healthy male subjects (25.3 + 4.3 years) volunteered to participate in this study. Subjects completed maximal cycle ergometer exercise tests in three different temperatures (20°C, 5° or 8° C, and 30°C) in an environmental chamber. All tests were
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Yong, Pei Ming. "Collapse Behaviour of Cold-Formed Steel Structure at Elevated Temperatures." Thesis, Curtin University, 2018. http://hdl.handle.net/20.500.11937/75245.

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This thesis describes a full-scale fire test and finite-element (FE) modelling carried out on a cold-formed steel structure. The structure was collapsed with an inwards asymmetrical collapse mechanism. The FE model was validated against the full-scale fire test results where the comparison shows that the FE results were in good correlation with the full-scale fire test results. The results presented in this thesis can contribute to practical design guidance for fire safety engineering.
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Bonthron, Björn, and Christian Jonsson. "Geogrids in cold climate : Temperature controlled tensile tests & Half-scale installation tests at different temperatures." Thesis, Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-63204.

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Due to the findings of extensive damage on geogrids used in a road embankment in northern Sweden, the Swedish Transport Administration (TRV) started to investigate the reason of these damages. Since the geogrids were installed at low temperature, below 0°C, it was suspected that the damages were connected the low temperature. To analyse whether low temperatures have an influence on the extent of installation damages, both a half-scale setup and temperature controlled tensile tests have been carried out on geogrids. In total five different types of geogrids have been tested; 3 extruded polyprop
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Giles, Tom. "Gene regulatory networks for wheat genotype-dependent effects of cold temperatures." Thesis, University of Nottingham, 2012. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.576493.

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Understanding and optimising the response of crops to climate change is of central importance in enhancing food security. A better understanding of how wheat genes influence traits is required to allow breeders to respond to socioeconomic issues. One aspect concerns adjusting flowering phenotypes to match predicted future climates. It is therefore crucial to understand this vernalisation process. The identification of the genes involved in the vernalisation response will be important for breeding crops able to cope with the effects of climate change. In this research project, bioinformatics me
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Schoene, Elizabeth A. 1979. "Cold atom control with an optical one-way barrier." Thesis, University of Oregon, 2010. http://hdl.handle.net/1794/11067.

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xvi, 176 p. : ill. (some col.)<br>The research presented in this dissertation aims to contribute to the field of atom optics via the implementation and demonstration of an all-optical one-way barrier for 87 Rb atoms--a novel tool for controlling atomic motion. This barrier--a type of atomic turnstile--transmits atoms traveling in one direction but hinders their passage in the other direction. We create the barrier with two laser beams, generating its unidirectional behavior by exploiting the two hyperfine ground states of 87 Rb. In particular, we judiciously choose the frequency of one beam to
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Franke, Jürgen Otto. "Cold climate composting, the influences of sub-zero ambient and ventilating temperatures." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp05/mq22595.pdf.

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Books on the topic "Cold temperatures"

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M, Smith Ian W., ed. Low temperatures and cold molecules. Imperial College Press, 2008.

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Shachtman, Tom. Absolute zero and the conquest of cold. Houghton Mifflin Co., 1999.

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Dutta, Piyush K. CRREL research on materials in cold environments. U.S. Army Corps of Engineers, Cold Regions Research & Engineering Laboratory, 1990.

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Dutta, Piyush K. CRREL research on materials in cold environments. U.S. Army Corps of Engineers Cold Regions Research & Engineering Laboratory, 1990.

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International Workshop on Advanced Cold Moderators (6th 2002 Forschungszentrum Jülich). Advanced cold moderators ACoM6: Proceedings of the 6th International Workshop on Advanced Cold Moderators held at Forschungszentrum Jülich from 11 to 13 September 2002. Edited by Conrad H. Forschungszentrum Jülich GmbH Institut für Festkörperforschung, 2003.

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Poplavskiĭ, V. A. Prirodnyĭ kholod. Nauk. dumka, 1989.

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Potter, Dennis. Karaoke: And, Cold Lazarus. Faber and Faber, 1996.

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Rémy, Frédérique, and Alexis Metzger. Neiges et glaces: Faire l'expérience du froid (XVIIe-XIXe siècles). Hermann, 2015.

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Ranulph, Fiennes. Cold: Extreme adventures at the lowest temperatures on Earth. Simon & Schuster, 2014.

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Sprague, Clyde H. Development of a cold corrugating process: Final report. The Office, 1985.

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Book chapters on the topic "Cold temperatures"

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Hurry, Vaughan, Nathalie Druart, Ana Cavaco, Per Gardeström, and Åsa Strand. "Photosynthesis at Low Temperatures." In Plant Cold Hardiness. Springer US, 2002. http://dx.doi.org/10.1007/978-1-4615-0711-6_12.

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Lee, Byeong-ha, YongSig Kim, and Jian-Kang Zhu. "Molecular Genetics of Plant Responses to Low Temperatures." In Plant Cold Hardiness. Springer US, 2002. http://dx.doi.org/10.1007/978-1-4615-0711-6_1.

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Sandström, Rolf. "Cells and Subgrains. The Role of Cold Work." In Basic Modeling and Theory of Creep of Metallic Materials. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-49507-6_8.

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AbstractIn almost all metals and alloys, dislocations are concentrated to narrow regions after plastic deformation that divide the material into cells or subgrains. The cell walls consist of tangles whereas the subgrains are surrounded by thin regular networks of dislocations. The cells are transferred to subgrains with increasing temperature. Although these substructures have been analyzed for many years, basic models of their development have only appeared recently. Models for substructures are presented for plastic deformation at constant stress and at constant strain rate. During straining
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Sømme, Lauritz. "Hot Desert Arthropods at Low Temperatures." In Invertebrates in Hot and Cold Arid Environments. Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-642-79583-1_10.

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Margesin, R., and F. Schinner. "Biodegradation of organic pollutants at low temperatures." In Biotechnological Applications of Cold-Adapted Organisms. Springer Berlin Heidelberg, 1999. http://dx.doi.org/10.1007/978-3-642-58607-1_18.

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Choi, Jeunghwan, Saravana B. Kumar, Silvia Jiang-Hughes, and John C. Bischof. "The Effect of Cold Temperatures on Biological Systems." In Dermatological Cryosurgery and Cryotherapy. Springer London, 2016. http://dx.doi.org/10.1007/978-1-4471-6765-5_4.

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Deming, Jody W. "Life in Ice Formations at Very Cold Temperatures." In Physiology and Biochemistry of Extremophiles. ASM Press, 2014. http://dx.doi.org/10.1128/9781555815813.ch10.

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Bernstein, Marvin H. "Body and Brain Temperatures in Pigeons at Simulated High Altitudes." In Physiology of Cold Adaptation in Birds. Springer US, 1989. http://dx.doi.org/10.1007/978-1-4757-0031-2_22.

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Vongraven, Dag, Frode J. Aarvik, and Claus Bech. "Body Temperatures Under Natural Conditions of Two Species of Alcid Chicks." In Physiology of Cold Adaptation in Birds. Springer US, 1989. http://dx.doi.org/10.1007/978-1-4757-0031-2_39.

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Pérez Ríos, Jesús. "Few-Body Processes Involving Ions and Neutrals at Cold Temperatures." In An Introduction to Cold and Ultracold Chemistry. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-55936-6_10.

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Conference papers on the topic "Cold temperatures"

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Majed, Ismail, Marwa Safa, Karl Warnick, Christopher Groppi, and Leonid Belostotski. "Cold-Termination Noise-Parameter Measurements at Cryogenic Temperatures." In 2024 103rd ARFTG Microwave Measurement Conference (ARFTG). IEEE, 2024. http://dx.doi.org/10.1109/arftg61196.2024.10661091.

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Moeller, R. H., H. H. Ruble, Rashmi B. Bhavsar, and David M. Currie. "Large Diameter Cold Worked C-276 for Downhole Equipment." In CORROSION 1991. NACE International, 1991. https://doi.org/10.5006/c1991-91030.

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Abstract Gas production wells in the Mobile Bay area of Alabama have utilized materials with high resistance to corrosion and environmental cracking as a result of the high temperature and the levels of H2S, CO2 and Cl in the produced fluids. Selection of materials having sufficient strength in the required cross-sectional areas has been limited. The performance of the available alloys is questionable at the higher operating temperatures expected in new developments. Alloy C-276 (UNS N10276) is recognized for its corrosion/cracking resistance but has not been available in the required cross se
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Ramachandran, Sunder, Carlos Menendez, Michael Whiteside, et al. "Broad Shear-Range Corrosion Inhibitor Development for Oil and Gas Facilities at Cold Temperatures." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-4315.

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Abstract This paper presents several high-performance, broad-shear-range corrosion inhibitors for sweet conditions which exhibit excellent cold temperature stability and low emulsion tendencies. The laboratory tests demonstrate the product’s excellent corrosion inhibition properties amid high-and low-shear conditions. A pitting analysis utilizing profilometry revealed the products superior capability for inhibiting pitting compared to standard high-shear inhibitors. The paper also presents the product’s temperature stability, and emulsion tendency. The results demonstrate the product is an exc
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Brown, Cory. "Lining Concrete Ground Storage Tanks in Cold Weather." In Coatings+ 2020. SSPC, 2020. https://doi.org/10.5006/s2020-00008.

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Abstract Concrete ground storage tanks for potable water can often times be large. This can make lining them a difficult task, especially when temperatures are cold. To minimize disruptions to water delivery to their customers, many municipalities like to schedule lining work in potable water storage tanks during low usage time, which coincide with colder temperatures. Because concrete is notorious for cracks, it is common for lining selection to include flexible materials such as aromatic polyurethanes for these ground storage tanks. These polyurethanes linings require epoxy primers to reduce
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Szklarz, K. E., and J. J. Baron. "Considerations for Cold Weather Construction Using High Density Polyethylene for Corrosion Control Systems." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95556.

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Abstract High Density Polyethylene (HDPE) is commonly used as material for corrosion-resistant piping in the petroleum industry. It is used as thick-walled self-supporting linepipes, as internal liners for steel linepipe, and as protective jackets for insulated linepipes. In Canada, it is not uncommon for operations, such as pipeline installation, to be performed during the winter season when temperatures are in the 0°C to -20°C range. Brittle failures of HDPE materials have been experienced during such sub-zero operations, particularly when pipe handling and bending is involved. This study ev
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Young, Aaron, Muqing Xu, Lev H. Kendrick, et al. "Low temperatures and precision probes in cold atom-based simulations of the Hubbard model." In Quantum Sensing, Imaging, and Precision Metrology III, edited by Selim M. Shahriar. SPIE, 2025. https://doi.org/10.1117/12.3060514.

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McDonald, James, Douglas Mittlesteadt, and Michael Harrison. "Effect of CO2 Partial Pressure on Cold Wall Failures." In CORROSION 2016. NACE International, 2016. https://doi.org/10.5006/c2016-07833.

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Abstract Pressurized Atlas Cell Testing is commonly understood to be an aggressive accelerated test for lining systems due the combination of pressure, temperature and a thermal gradient across the coating film known as the Cold Wall Effect. This is especially true when Carbon Dioxide (CO2) is added to the gas phase, as CO2 is miscible with oil and soluble in water. A familiar gas mix of 5% CO2, 5% Hydrogen Sulfide (H2S), and 90% Methane (CH4) are used in test protocols to simulate head space conditions of tanks and pressure vessels in oil and gas production conditions. The temperature and pre
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COLAVECCHIA, F. D., G. A. PARKER, and R. T. PACK. "ATOM-DIATOM COLLISIONS AT COLD AND ULTRA-COLD TEMPERATURES." In Proceedings of the XXIV International Conference. WORLD SCIENTIFIC, 2006. http://dx.doi.org/10.1142/9789812772442_0064.

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Jorgensen, Scott W. "Compression Temperatures in a Cold Cranking Engine." In SAE International Congress and Exposition. SAE International, 1988. http://dx.doi.org/10.4271/880045.

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Irissou, E., J. G. Legoux, C. Moreau, and A. N. Ryabinin. "How Cold is Cold Spray? An Experimental Study of the Heat Transfer to the Substrate in Cold Gas Dynamic Spraying." In ITSC2008, edited by B. R. Marple, M. M. Hyland, Y. C. Lau, C. J. Li, R. S. Lima, and G. Montavon. Verlag für Schweißen und verwandte Verfahren DVS-Verlag GmbH, 2008. http://dx.doi.org/10.31399/asm.cp.itsc2008p0613.

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Abstract Time-resolved thermographic measurements were performed by a high speed infrared camera on a substrate surface during cold gas dynamic spraying without powder particles. Experiments were carried out on three commercial cold spray systems (Centerline SST, CGT Kinetiks 3000 and Inovati KM-CDS 2.2) spanning a wide range of gas pressures, gas temperatures, gun traverse speeds and stand-off distances. The substrate surface temperatures were measured directly beneath the cold spray gun nozzle as well as at predetermined distances from the gun giving a general evaluation of the heat input to
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Reports on the topic "Cold temperatures"

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Ade, Rochelle. How cold is too cold? Getting home temperatures right. Edited by Sarah Bailey. Monash University, 2022. http://dx.doi.org/10.54377/c800-4c90.

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Trubac, Kathryn, Caitlin Callaghan, Caylin Hartshorn, Tyler Elliott, Douglas Punt, and Christopher Donnelly. Cold regions vehicle start : cold performance of ultracapacitor-based batteries for Stryker vehicles. Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/45640.

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Reliable vehicle start is necessary to support mission success, especially for response time. At Department of Defense installations in cold regions, vehicles using rechargeable battery and starter technologies have significant issues starting in the cold. Ultracapacitor engine start modules (ESMs) are an alternate technology to rechargeable lead-acid or lithium-ion batteries. The project develops a performance baseline for the ESM used in the M1126 Stryker Combat Vehicle under cold conditions. To test the performance of the ESMs in a cold room, a mechanical load system was constructed to repl
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Stott, Alexander, Caitlin Callaghan, Douglas Punt, and Tyler Elliott. Cold impacts on vehicle electrical systems : developing a baseline for cold testing military vehicles. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/47594.

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Low temperatures can significantly affect vehicle operation. While many of the effects, like increased fluid viscosity and decreased battery capacity, are well documented, the impacts on the electrical system as a whole are not. The objective of this study was to investigate the impacts of tempera-ture on the electrical systems of select military vehicles and to develop a baseline for future testing. A High Mobility Multipurpose Wheeled Vehicle (HMMWV), a Heavy Expanded Mobility Tactical Truck (HEMTT), and a four-person diesel Polaris MRZR D4 were subjected to 15°C, 0°C, and −15°C temperatures
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Reading, J. E., D. E. Roberts, and W. K. Prusaczyk. Gender Differences in Finger Temperatures During Cold Air Exposure. Defense Technical Information Center, 1997. http://dx.doi.org/10.21236/ada359127.

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Asenath-Smith, Emily, Terry Melendy, Amelia Menke, Andrew Bernier, and George Blaisdell. Evaluation of airfield damage repair methods for extreme cold temperatures. Engineer Research and Development Center (U.S.), 2019. http://dx.doi.org/10.21079/11681/32298.

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Carruth, William, Terry Melendy, George Blaisdell, et al. Extreme cold weather airfield damage repair testing at Goose Bay Air Base, Canada. Engineer Research and Development Center (U.S.), 2024. http://dx.doi.org/10.21079/11681/48158.

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Rapid Airfield Damage Recovery (RADR) technologies have proven successful in temperate and subfreezing temperatures but have not been evaluated in extreme cold weather temperatures near 0°F. To address this capability gap, laboratory-scale and full-scale testing was conducted at these temperatures. Methods developed for moderate climates were adapted and demonstrated alongside methods that used snow harvested on-site as compacted backfill. After only a few days of training, seven experimental repairs were conducted by Canadian airmen at Goose Bay Air Base in Labrador, Canada, and load tested w
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Menke, Amelia, Sally Shoop, and Bruce Elder. Use of a portable friction tester on snow and ice pavement. Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/43380.

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Abstract:
The objective of this project was to determine if portable friction testers could be used for friction measurements on compacted snow and ice surfaces. First, the effect of cold temperatures on the operation, consistency, and accuracy of commercially available portable pavement friction measuring tools was evaluated. Tests entailed a series of experiments in a controlled cold room environment. Two portable fixed slip continuous measurement devices and one deceleration spot measurement device were evaluated. The controlled temperature testing determined how ambient temperature and duration of e
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Wagner, Anna, Jon Maakestad, Edward Yarmak, and Thomas Douglas. Artificial ground freezing using solar-powered thermosyphons. Engineer Research and Development Center (U.S.), 2021. http://dx.doi.org/10.21079/11681/42421.

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Abstract:
Thermosyphons are an artificial ground-freezing technique that has been used to stabilize permafrost since the 1960s. The largest engineered structure that uses thermosyphons to maintain frozen ground is the Trans Alaska Pipeline, and it has over 124,000 thermosyphons along its approximately 1300 km route. In passive mode, thermosyphons extract heat from the soil and transfer it to the environment when the air temperature is colder than the ground temperature. This passive technology can promote ground cooling during cold winter months. To address the growing need for maintaining frozen ground
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Trubac, Kathryn, Randall Reynolds, Timothy Cooke, et al. Cold regions vehicle start : next-generation lithium-ion battery technologies for Stryker vehicles. Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/45921.

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Operating vehicles in extremely cold environments is a significant problem for not only the public but also the military. The Department of Defense has encountered issues when trying to reliably cold start large, heavy-duty military vehicles, specifically the M1126 Stryker Combat Vehicle, in cold regions. As noted in previous work, the issue stems from the current battery technology’s limited temperature range. This current project utilized the protocol established in the previous phase to evaluate next-generation lithium-ion battery technologies for use in cold regions. Selected battery techn
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Thurston, Alison, Logan Gonzalez, Flora Laurent, Elizabeth Corriveau, and Robyn Barbato. Isolation and characterization of bacterial isolates from Alaskan permafrost for synthetic biology applications. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/47645.

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Abstract:
Operations in the Artic and other cold regions require technologies that can perform reliably under extreme cold conditions. Permafrost and frozen soils harbor a wide range of microorganisms that have adapted to extremely low temperatures and have unique metabolic capabilities relevant to military operations and that could be exploited to develop biotechnologies optimized for cold environments. Cold-tolerant bacteria (psychrophiles and psychrotrophs) are critical to the development of synthetic biology technologies meant to work in cold environments like the Arctic. Using bacteria isolated fro
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