Academic literature on the topic 'The direct effect of temperature on the growth'

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Journal articles on the topic "The direct effect of temperature on the growth"

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Ferrante, Antonio, and Luigi Mariani. "Agronomic Management for Enhancing Plant Tolerance to Abiotic Stresses: High and Low Values of Temperature, Light Intensity, and Relative Humidity." Horticulturae 4, no. 3 (2018): 21. http://dx.doi.org/10.3390/horticulturae4030021.

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Abiotic stresses have direct effects on plant growth and development. In agriculture, sub-optimal values of temperature, light intensity, and relative humidity can limit crop yield and reduce product quality. Temperature has a direct effect on whole plant metabolism, and low or high temperatures can reduce growth or induce crop damage. Solar radiation is the primary driver of crop production, but light intensity can also have negative effects, especially if concurrent with water stress and high temperature. Relative humidity also plays an important role by regulating transpiration and water ba
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Anderson, Michael T., Joseph M. Kiesecker, Douglas P. Chivers, and Andrew R. Blaustein. "The direct and indirect effects of temperature on a predator–prey relationship." Canadian Journal of Zoology 79, no. 10 (2001): 1834–41. http://dx.doi.org/10.1139/z01-158.

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Abiotic factors may directly influence community structure by influencing biotic interactions. In aquatic systems, where gape-limited predators are common, abiotic factors that influence organisms' growth rates potentially mediate predator–prey interactions indirectly through effects on prey size. We tested the hypothesis that temperature influences interactions between aquatic size-limited insect predators (Notonecta kirbyi) and their larval anuran prey (Hyla regilla) beyond its indirect effect on prey size. Notonecta kirbyi and H. regilla were raised and tested in predator–prey trials at one
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Peet, Mary M., and Michael Bartholemew. "Effect of Night Temperature on Pollen Characteristics, Growth, and Fruit Set in Tomato." Journal of the American Society for Horticultural Science 121, no. 3 (1996): 514–19. http://dx.doi.org/10.21273/jashs.121.3.514.

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Lycopersicon esculentum Mill. `Laura' plants were grown in the North Carolina State Univ. phytotron at 26C day temperature and 18, 22, 24, or 26C night temperatures to determine the effects of night temperature on pollen characteristics, growth, fruit set, and early fruit growth. Total and percentage normal pollen grains were higher in plants grown at night temperatures of 18 and 22C than at 24 and 26C, but germination was highest in pollen produced at 26C. Seed content was rated higher on the plants grown at 18C night temperatures than in any of the other treatments. Numbers of flowers and fr
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Sinclair, A. F., D. P. Swain, and J. M. Hanson. "Disentangling the effects of size-selective mortality, density, and temperature on length-at-age." Canadian Journal of Fisheries and Aquatic Sciences 59, no. 2 (2002): 372–82. http://dx.doi.org/10.1139/f02-014.

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The relative importance of size-selective mortality, density-dependent growth, and temperature on growth of a commercial fish population was investigated using an integrated statistical analysis. Two indices of size-selective mortality were determined using otolith backcalculations. One index measured the direct effect on population mean growth increments in the year of the growth increment. The second index measured the cumulative effect on the growth potential of a cohort. Indices of population density, occupied temperature, and bottom temperature were developed from annual synoptic research
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Breitbarth, E., A. Oschlies, and J. LaRoche. "Physiological constraints on the global distribution of <i>Trichodesmium</i> – effect of temperature on diazotrophy." Biogeosciences 4, no. 1 (2007): 53–61. http://dx.doi.org/10.5194/bg-4-53-2007.

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Abstract. The cyanobacterium Trichodesmium is an important link in the global nitrogen cycle due to its significant input of atmospheric nitrogen to the ocean. Attempts to incorporate Trichodesmium in ocean biogeochemical circulation models have, so far, relied on the observed correlation between temperature and Trichodesmium abundance. This correlation may result in part from a direct effect of temperature on Trichodesmium growth rates through the control of cellular biochemical processes, or indirectly through temperature influence on mixed layer depth, light and nutrient regimes. Here we pr
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Breitbarth, E., A. Oschlies, and J. LaRoche. "Physiological constraints on the global distribution of <I>Trichodesmium</I> – effect of temperature on diazotrophy." Biogeosciences Discussions 3, no. 3 (2006): 779–801. http://dx.doi.org/10.5194/bgd-3-779-2006.

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Abstract. The cyanobacterium Trichodesmium is an important link in the global nitrogen cycle due to its significant input of atmospheric nitrogen into the ocean. Incorporating Trichodesmium in ocean biogeochemical circulation models relies on field-based correlations between temperature and Trichodesmium abundance. The observed correlation of Trichodesmium abundance with temperature in the ocean may result in part from a direct effect on Trichodesmium growth rates through the control of cellular biochemical processes, or indirectly through its influence on mixed layer depth, light and nutrient
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Valqui-Peña, David, Felipe Yon Torres, Daniel Clark Leza, and Wilfredo L. Gonzáles. "Effect of warm temperature and water shortages on early growth of Lepidium meyenii Walpers." Revista Facultad Nacional de Agronomía Medellín 77, no. 2 (2024): 10699–705. http://dx.doi.org/10.15446/rfnam.v77n2.108243.

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Increasing water deficits and warming temperatures due to climate change threaten agricultural systems in the Peruvian Andes, where environmental conditions are themselves challenging. Lepidium meyenii Walpers also known as "maca" is an endemic root crop that can tolerate adverse conditions such as low temperatures and high UV radiation, but little is known about its response to drought. This study aimed to test the effect on maca germination and early seedling growth of water restriction under two maximum temperatures: 15 °C (current scenario) and 20 °C (warming scenario). Water restriction h
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Start, Denon, Devin Kirk, Dylan Shea, and Benjamin Gilbert. "Cannibalism by damselflies increases with rising temperature." Biology Letters 13, no. 5 (2017): 20170175. http://dx.doi.org/10.1098/rsbl.2017.0175.

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Trophic interactions are likely to change under climate warming. These interactions can be altered directly by changing consumption rates, or indirectly by altering growth rates and size asymmetries among individuals that in turn affect feeding. Understanding these processes is particularly important for intraspecific interactions, as direct and indirect changes may exacerbate antagonistic interactions. We examined the effect of temperature on activity rate, growth and intraspecific size asymmetries, and how these temperature dependencies affected cannibalism in Lestes congener , a damselfly w
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Truong, Vo Doan Thanh, Thi Thanh Truc Nguyen, Thanh Lan Vo, Hoang Trung Huynh, and Thi Kim Hang Pham. "Effects of Growth Temperature on Morphological and Structural Properties of ZnO Films." Journal of Technical Education Science, no. 72A (October 28, 2022): 39–44. http://dx.doi.org/10.54644/jte.72a.2022.1238.

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Zinc oxide (ZnO) is one of the most promising oxide possibilities for use in a number of industries due to its unique properties. Because of its broad direct bandgap (3.37 eV) and strong exciton binding energy (60 meV) at ambient temperature, ZnO not only conducts electricity well but also transmits visible light and emits UV light. Here, we investigated the effect of growth temperature on ZnO thin films by changing the growth temperatures from 400 oC to 450 oC. Radio-frequency (RF) magnetron sputtering was used to create ZnO thin films on Si(100) substrates. The atomic force microscopy (AFM)
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Lu, Zheng Qian, Yi Pu Qu, Mussaab I. Niass, Muhammad Nawaz Sharif, Yu Huai Liu, and Fang Wang. "Effect of Growth Chamber Structure on the Growth of Aluminum Nitride Crystals." Materials Science Forum 954 (May 2019): 3–8. http://dx.doi.org/10.4028/www.scientific.net/msf.954.3.

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AlN crystals are one of the representative III-V group semiconductor materials. AlN has good electric field characteristics, thermal conductivity and thermal stability. Owing to its wide direct band gap of 6.2eV [1], it can achieve a luminescent wavelength of 210 nanometers in deep ultraviolet, which is an ideal material for UV and deep UV LED devices. But preparation of AlN crystals with PVT for growing conditions demanding, 0.3-0.5 atm of high purity nitrogen atmosphere of growth and the growth of 2100-2400 K temperature [2, 3]. In this paper, two kinds of growth chamber structures are desig
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Dissertations / Theses on the topic "The direct effect of temperature on the growth"

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Hough, Ashley Rose. "The indirect and direct effects of temperature and host plant resistance on population growth of soybean aphid (Aphis glycines) biotype 1." Thesis, Kansas State University, 2016. http://hdl.handle.net/2097/32584.

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Master of Science<br>Department of Entomology<br>James R. Nechols<br>Temperature has an important indirect impact on pest populations. Direct effects occur, but also may result from temperature-induced changes in plant quality, including the expression of host plant resistance traits. Therefore, I examined both indirect and direct effects of temperature on biotype 1 soybean aphids (SBA), Aphis glycines, on a Rag1-resistant soybean variety and compared the effects with a susceptible variety to gain a better understanding of how temperature impacts SBA. Four aphid responses were evaluated: preim
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Harvey, Roy Edward. "The effect of high temperature on yeast fermentations." Thesis, Heriot-Watt University, 1988. http://hdl.handle.net/10399/1000.

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Mbeki, Zizipho. "The effect of foreign direct investment on economic growth in South Africa." Thesis, Nelson Mandela Metropolitan University, 2016. http://hdl.handle.net/10948/11166.

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The effect of FDI on economic growth is not a straight jacket. Literature has shown that the effect of FDI on economic growth can be either positive or negative. The positive effects of FDI can be caused by increase in output stimulated by new technological innovations and increase in capital flows. The negative effects could result in a ‘crowding out’ effect on domestic investments, external vulnerability and dependence, destructive competition of foreign affiliates with domestic firms, and market stealing effect due to poor absorptive capacity.This treatise will attempt to shed light on the
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Mongeau, Ronald. "The effect of solution temperature on the growth and development of NFT lettuce /." Thesis, McGill University, 1986. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=65422.

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Mazenda, Adrino. "The effect of foreign direct investment on economic growth: evidence from South Africa." Thesis, University of Fort Hare, 2012. http://hdl.handle.net/10353/d1007027.

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Foreign direct investment amongst other mechanisms provides capital inflow meant to stimulate economic growth. Apart from promoting economic growth, FDI can also lead to increase in employment, technology, technical knowhow and managerial skills. South Africa has implemented various policy initiatives in attempts to attract foreign investment. This study investigates on the effect of foreign direct investment on economic growth, with particular reference to the South African economy. The period of study is from 1980 to 2010. The study begins by reviewing literature on economic growth and forei
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Danner, Tracy L. "The Effect of Foreign Direct Investment and Rule of Law on Economic Growth." Thesis, Boston College, 2008. http://hdl.handle.net/2345/529.

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Thesis advisor: Robert G. Murphy<br>Rule of law has recently emerged as a possible solution for the promotion of functioning market economies and economic growth in developing countries. It has been argued that an established legal system provides individuals with a clear understanding of the law and consequently, should be more influential on the behavior and decisions of those individuals. This study explores the effects of an established rule of law environment on the relationship between foreign direct investment and economic growth. Several previous studies have analyzed the direct relati
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Zeiher, Carolyn A., Paul W. Brown, Jeffrey C. Silvertooth, Nkonko Matumba, and Nancy Mitton. "The Effect of Night Temperature on Cotton Reproductive Development." College of Agriculture, University of Arizona (Tucson, AZ), 1994. http://hdl.handle.net/10150/209598.

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A field study was initiated in the summer of 1993 to investigate the effect of increased night temperatures on cotton reproductive development. DPL 5415 was planted on May 10. Treatments consisted of two temperature regimes placed in a completely randomized design with four replications. The two temperature treatments were initiated at first bloom and treatments terminated after 6 weeks. Cotton grown under ambient night temperature served as the control treatments while plants where the infrared radiation balance was modified to increase the nighttime foliage temperature served as the high nig
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Geijer, Karl. "Foreign Direct Investment in Mexico : Possible Effects on the Economic Growth." Thesis, Uppsala University, Department of Economics, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-89193.

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<p> </p><p>The purpose of this paper is to examine whether foreign direct investment, FDI, has any impact on economic growth in Mexico. In order to find a possible connection I use a multiple regression analysis with GDP per capita as dependent variable. Furthermore, I critically examine previous studies of FDI and its effect on GDP per capita in Mexico as well as other studies with several developed and developing countries. The difference between this paper and previous studies is that the data is more up-to-date here. My results, like most of the previous studies, do not indicate on any sta
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Benz, Julian K. "Effect of oxygen potential on high temperature crack growth in alloy 617." Thesis, Massachusetts Institute of Technology, 2009. http://hdl.handle.net/1721.1/54580.

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Thesis (S. M.)--Massachusetts Institute of Technology, Dept. of Materials Science and Engineering, 2009.<br>Cataloged from PDF version of thesis.<br>Includes bibliographical references (p. 106-111).<br>The effect of oxygen partial pressure on crack growth rates in Alloy 617 has been studied using both static and fatigue loading at 650°C. Tests were conducted at a constant stress intensity factor, K, for static loading conditions or constant AK for fatigue loading using a direct current potential drop measurement system to measure crack length. The oxygen concentration was measured on both the
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Nwogha, Jeremiah Sunday. "The effect of temperature on phenological responses and growth of canola cultivars." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/95883.

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Thesis (MScAgric)--Stellenbosch University, 2014.<br>ABSTRACT ENGLISH: Canola is increasingly becoming an important economic field crop in South Africa, because it can be used to produce high quality cooking oil and margarine, animal feed, biofuel and in crop rotation systems to break the disease cycle and improve weed management. Effect of temperature on phenological responses with respect to required number of days, growing degree days, photothermal units to specific growth stages, growth rate, as well as vegetative and reproductive growth of canola were studied under controlled conditions.
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Books on the topic "The direct effect of temperature on the growth"

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Dennis, J. J. Effect of pH and temperature on in vitro growth of ectomycorrhizal fungi. Pacific Forestry Centre, 1985.

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Hedlund, Henrik. Temperature distribution and plant responses of birch (Betula pendula Roth.) at constant growth. Swedish University of Agricultural Sciences, 1999.

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Hodkinson, Victoria. The effect of waveshape on fatigue crack growth in nickel superalloys at elevated temperature. University of Portsmouth, Dept. of Mechanical and Manufacturing Engineering, 1997.

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Lindhagen, Margareta. Branching in young apple trees (Malus domestica Borkh.) in relation to irradiance and temperature. Swedish University of Agricultural Sciences, 1996.

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Brar, Gurdarshan S. Soil physical environment and root growth in northern climates. US Army Corps of Engineers, Cold Regions Research and Engineering Laboratory, 1996.

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Hamada, Azhari Abdelazim. Investigations on the germination requirements and competitive effects of weeds: A case study of the Rahad Scheme in the Sudan. Josef Margraf, 1992.

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Bergan, Jarle. Temperaturens virkning på årringveksten hos ulike granprovenienser utplantet i forskjellige høydesoner på 69⁰ N: Effects of temperature on annual ring growth of different Norway spruce provenances planted at various altitudes at 69⁰ N. Norsk institutt for skogforskning, 1987.

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Porter, Steven M. Optimization of feeding and growth conditions for walleye pollock Theragra chalcogramma (Pallas) larvae reared in the laboratory. Alaska Fisheries Science Center, National Marine Fisheries Service, U.S. Dept. of Commerce, 2007.

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Nelson, David A. Growth of black sea bass (Centropristis striata) in recirculating aquaculture systems. U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, Northeast Region, Northeast Fisheries Science Center, 2007.

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Council, Alberta Research. Effects of water temperature and treated pulp mill effluent on survival and growth of Daphnia magna (Cladocera: Daphnidae) and Taenionema (Plecoptera: Taeniopterygidae). Alberta Environment, 2000.

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Book chapters on the topic "The direct effect of temperature on the growth"

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Mohren, G. M. J., and K. Kramer. "Simulation of Direct Effects of CO2 and Temperature Increase on Forest Growth: The Lteef Project." In Impacts of Global Change on Tree Physiology and Forest Ecosystems. Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-015-8949-9_40.

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Cossins, A. R., and K. Bowler. "Effect of temperature on reproduction, development and growth." In Temperature Biology of Animals. Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3127-5_7.

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Meivitawanli, Bryna. "Effect of Foreign Direct Investment in Tourism on Economic Growth." In Tourism and Foreign Direct Investment. Routledge, 2022. http://dx.doi.org/10.4324/9781003155492-14.

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Vathsala, R., S. Sindhu, K. Sachidev, S. Vasudevan, T. Joseph, and Y. M. Fazil Marickar. "Effect of Temperature on Crystal Growth and Morphology." In Urolithiasis. Springer US, 1989. http://dx.doi.org/10.1007/978-1-4899-0873-5_12.

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Pandey, Saurabh, Swati Puranik, and Pranav Pankaj Sahu. "Effect of Night-time Warming on Reproductive Growth of Plants." In Impact of High Night Temperature on Plant Biology. Apple Academic Press, 2024. http://dx.doi.org/10.1201/9781003503415-11.

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Verma, Shruti, Sushil K. Pandey, Mukul Gupta, and Shaibal Mukherjee. "Effect of Growth Temperature on Properties of CdZnO Thin Films." In Physics of Semiconductor Devices. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-03002-9_222.

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Swenson, Deborah L. "Investment Distinctions: The Effect of Taxes on Foreign Direct Investment in the U.S." In The Welfare State, Public Investment, and Growth. Springer Japan, 1998. http://dx.doi.org/10.1007/978-4-431-67939-4_11.

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Murakami, Masato, Naomichi Sakai, Hiroshi Takaichi, Isabelle Monot, and David N. Matthews. "Effect of Temperature Gradient on the Growth of MPMG Processed YBCO." In Advances in Superconductivity VI. Springer Japan, 1994. http://dx.doi.org/10.1007/978-4-431-68266-0_169.

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Hossain, S. M. Zakir, Nader Al-Bastaki, Abdulla Mohamed A. Alnoaimi, Husny Ezuber, Shaikh A. Razzak, and Mohammad M. Hossain. "Mathematical Modeling of Temperature Effect on Algal Growth for Biodiesel Application." In Renewable Energy and Sustainable Buildings. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-18488-9_41.

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Merrison, Andrew, Hangyue Li, Paul Bowen, and Wei Li. "High Temperature Dwell Fatigue Crack Growth in Cold-Worked and Direct-Aged 718PlusTM." In Superalloys 2020. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-51834-9_58.

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Conference papers on the topic "The direct effect of temperature on the growth"

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Andresen, Peter L., and Lisa M. Young. "Crack Tip Microsampling & Growth Rate Measurements in Low Alloy Steel in High Temperature Water." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95156.

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Abstract The importance of dissolution of MnS inclusions in environmentally assisted cracking (EAC) of pressure vessel steels in high temperature water is well recognized. However, no direct measurement of the crack tip chemistry that develops during EAC has ever been performed, and only estimates exist for the dissolution rate of MnS and the resulting sulfur levels in the crack. In this manuscript, microsampling of the crack tip solution in A533B low alloy steel (0.013% S) exposed to constant and cyclic loading in 288°C water under various test conditions has been used to obtain direct measur
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Fajardo, Vanessa, Christian Canto, Bruce Brown, and Srdjan Nesic. "Effect of Organic Acids in CO2 Corrosion." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07319.

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Abstract In the majority of the published work related to organic acid corrosion of mild steel, the focus is on acetic acid due to its prevalence in a typical organic acid mix seen in the field. In this work, the electrochemical behaviour of X65 carbon steel in the presence of other important organic acids (formic and propionic) and the effect that these have in the growth and protectiveness of iron carbonate (FeCO3) scale have been investigated. It was found that very little difference exists in electrochemical behaviour of the formic, acetic and propionic acids when it comes to CO2 corrosion
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Vogt, Helen, and Markus O. Speidel. "Effect of Temperature on Crack Growth Rates of Stress Corrosion Cracks in Metal Alloys Exposed to Water." In CORROSION 1996. NACE International, 1996. https://doi.org/10.5006/c1996-96265.

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Abstract The effect of temperature on stress corrosion crack growth rates was studied using four commercial alloys: An Al-Mg-Zn alloy (7000-Series), an Al-Cu alloy (2000-Series), a Mg-rare earth alloy and a Zr 2.5% Nb alloy. Stress Corrosion crack growth rate data were obtained using fracture mechanic specimens which were tested in high purity water in the temperature range of -10°C to 320°C, depending on the alloy. Attention was directed towards region II behaviour, where the crack propagation rate is independent of stress intensity but sensitive to test temperature. The experimental activati
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Prybylowski, John, and Ronald Ballinger. "The Influence of Microstructure on Environmentally Assisted Cracking of Alloy 718." In CORROSION 1986. NACE International, 1986. https://doi.org/10.5006/c1986-86244.

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Abstract The effect of grain boundary precipitation on the environmental behavior of alloy 718 was determined. The performance of conventionally heat treated (CHT) material was compared with that of direct aged (DA) material. Straining electrode tests with and without cathodic polarization at room temperature and fatigue tests in aqueous environments in the range 30-288°C were performed. Microstructurally, direct aging was found to significantly reduce the size and amount of grain boundary precipitates. A decrease in the amount of grain boundary precipitation results in a reduction of grain bo
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Starr, F. "Corrosion Aspects in the Design and Operation of ODS Indirect Fired Heat Exchangers." In CORROSION 1998. NACE International, 1998. https://doi.org/10.5006/c1998-98197.

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Abstract ODS alloys are candidate materials for the critical section in the high temperature heater for indirect fired coal conversion systems, although little has been published on their corrosion characteristics in this situation. Salient features of indirect fired systems are described. Under a European Union COST 501 programme, a natural gas fired ODS alloy heater has been built and operated for a short period as part of a Closed Cycle Gas Turbine Demonstrator. Although the planned environment was clean, a number of critical oxidation related problems emerged during development work associ
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Angell, Peter. "Use of the Multiple-Array-Sensor to Determine the Effect of Environmental Parameters on Microbial Activity and Corrosion Rates." In CORROSION 2006. NACE International, 2006. https://doi.org/10.5006/c2006-06671.

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Abstract This paper describes the testing and use of a multiple-array-sensor (MAS) probe to investigate one form of microbially influenced corrosion (MIC); namely that associated with sulphate-reducing bacteria (SRB). The MAS probe was developed by Southwest Research Institute to monitor localized corrosion. Subsequent work by Atomic Energy of Canada Ltd. (AECL) determined that the probe responded well to MIC giving the desired on-line, real-time corrosion rate data. Using the MAS probe it was demonstrated that the rate of MIC is directly related to the specific microbial activity. Therefore,
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Kiser, Samuel, Martin Caruso, and Brian Baker. "Further Characterization of UNS N06055 Nuclear Welding Product." In CORROSION 2016. NACE International, 2016. https://doi.org/10.5006/c2016-07296.

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Abstract Exhaustive testing has been conducted and reported previously on UNS N06055 in corrosion 2014 paper number 4223. These data support the use of UNS N06055 for nuclear applications where resistance-to-cracking during fabrication and resistance to primary water stress corrosion cracking (PWSCC) in service are of paramount importance. Additional data are being developed to define PWSCC crack growth rates (CGR) after typical post-weld heat treatment (PWHT) procedures which may reach a total of 48 hours at 1130 degrees F. Also, high temperature tensile tests have been conducted that show we
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Al-Aithan, G. H., F. M. Al-Mutahar, J. R. Shadley, S. A. Shirazi, E. F. Rybicki, and K. P. Roberts. "A Mechanistic Erosion-Corrosion Model for Predicting Iron Carbonate (FeCO3) Scale Thickness in a CO2 Environment with Sand." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-3854.

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Abstract CO2 (sweet) corrosion is one of the most dominant mechanisms of destruction of carbon steel equipment and piping used by the oil and gas industry. The presence of sand can accelerate the damage significantly. The combined effect of sand erosion and CO2 corrosion on carbon steel tubing and piping can greatly influence material selection for the design and affect operation of oil and gas production facilities. However, for some operational and environmental conditions, FeCO3 scale that is formed as a result of CO2 corrosion can provide some protection against the erosion-corrosion envir
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Tolaieb, Benissa, Ruth Bingham, and Anne Neville. "Barium Sulfate Kinetics on Steel Surfaces at Different Supersaturation Ratios." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02751.

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Abstract Barium sulfate surface deposition kinetics, at different supersaturation ratios in realistic oilfield brines, were investigated in a flow system at a constant temperature of 75 °C. In order to investigate the effect of one parameter (barium content), the supersaturation ratio of the mixed brines was varied over a wide range of Ba2+ ion concentrations (150 ppm, 100 ppm, 80 ppm, 50 ppm and 20 ppm). The expected barite formation was predicted using a theoretical approximation method. The barite surface deposition pattern was monitored by a sensitive differential pressure technique tool w
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Wang, Yiwei, Yulong Fang, Xi Zhang, et al. "Effect of Growth Temperature on the Interface Quality of Quantum Cascade Structures." In 2024 21st China International Forum on Solid State Lighting & 2024 10th International Forum on Wide Bandgap Semiconductors (SSLCHINA: IFWS). IEEE, 2024. https://doi.org/10.1109/sslchinaifws64644.2024.10835292.

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Reports on the topic "The direct effect of temperature on the growth"

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Boven, Van, Jack, and King. L51965 Environmental Factors-Effect of SCC Growth. Pipeline Research Council International, Inc. (PRCI), 2002. http://dx.doi.org/10.55274/r0011264.

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Stress corrosion cracking (SCC) is an established threat to the integrity of gas transmission pipelines and is a significant concern to pipeline operators. In line inspection (ILI) tools are actively being developed to detect SCC. This project combined the implementation of new ILI tools with the environmental characterization of identified SCC sites. Characterization of sites included site and soil parameters traditionally derived from surface inspection as well as the measurement of pipe depth soil parameters (electrical resistance, oxidation reduction potential, temperature, pipe to soil po
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Hoffmann, Bridget, Juliana Dueñas, and Alejandra Goytia. The Effect of Extreme Heat on Economic Growth: Evidence from Latin America. Inter-American Development Bank, 2024. http://dx.doi.org/10.18235/0013231.

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Climate change is projected to increase the frequency and intensity of extremely hot days. We use a panel regression framework at the sub-national (i.e., region) level to identify the effect of extreme heat on economic growth in Latin America accounting for acclimation to the season and to the local climate. Extreme heat has a negative and significant impact on economic growth, and the magnitude of the impact is increasing in the intensity and duration of heat. Our results suggest that the impact of each additional consecutive day of extreme heat is greater than the impact of the prior day. Ex
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Gonzalez, Logan, Christopher Baker, Stacey Doherty, and Robyn Barbato. Ecological modeling of microbial community composition under variable temperatures. Engineer Research and Development Center (U.S.), 2024. http://dx.doi.org/10.21079/11681/48184.

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Soil microorganisms interact with one another within soil pores and respond to external conditions such as temperature. Data on microbial community composition and potential function are commonly generated in studies of soils. However, these data do not provide direct insight into the drivers of community composition and can be difficult to interpret outside the context of ecological theory. In this study, we explore the effect of abiotic environmental variation on microbial species diversity. Using a modified version of the Lotka-Volterra Competition Model with temperature-dependent growth ra
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Yahav, Shlomo, John McMurtry, and Isaac Plavnik. Thermotolerance Acquisition in Broiler Chickens by Temperature Conditioning Early in Life. United States Department of Agriculture, 1998. http://dx.doi.org/10.32747/1998.7580676.bard.

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The research on thermotolerance acquisition in broiler chickens by temperature conditioning early in life was focused on the following objectives: a. To determine the optimal timing and temperature for inducing the thermotolerance, conditioning processes and to define its duration during the first week of life in the broiler chick. b. To investigate the response of skeletal muscle tissue and the gastrointestinal tract to thermal conditioning. This objective was added during the research, to understand the mechanisms related to compensatory growth. c. To evaluate the effect of early thermo cond
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Lieth, J. Heiner, Michael Raviv, and David W. Burger. Effects of root zone temperature, oxygen concentration, and moisture content on actual vs. potential growth of greenhouse crops. United States Department of Agriculture, 2006. http://dx.doi.org/10.32747/2006.7586547.bard.

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Soilless crop production in protected cultivation requires optimization of many environmental and plant variables. Variables of the root zone (rhizosphere) have always been difficult to characterize but have been studied extensively. In soilless production the opportunity exists to optimize these variables in relation to crop production. The project objectives were to model the relationship between biomass production and the rhizosphere variables: temperature, dissolved oxygen concentration and water availability by characterizing potential growth and how this translates to actual growth. As p
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Halevy, Orna, Zipora Yablonka-Reuveni, and Israel Rozenboim. Enhancement of meat production by monochromatic light stimuli during embryogenesis: effect on muscle development and post-hatch growth. United States Department of Agriculture, 2004. http://dx.doi.org/10.32747/2004.7586471.bard.

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The original objectives were: A. To determine the critical embryonic age for monochromatic green light stimulation. B. To follow the ontogeny of embryos exposed to monochromatic green light vs. darkness. C. To investigate the effects of monochromatic green light illumination on myoblast and fiber development in the embryo. D. To investigate the stimulatory effect of light combinations during embryo and post-hatch periods on growth and meat production. E. To evaluate the direct effect of monochromatic green light on cultured embryonic and adult myoblasts. The overall purpose of this study was t
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Seginer, Ido, Daniel H. Willits, Michael Raviv, and Mary M. Peet. Transpirational Cooling of Greenhouse Crops. United States Department of Agriculture, 2000. http://dx.doi.org/10.32747/2000.7573072.bard.

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Background Transplanting vegetable seedlings to final spacing in the greenhouse is common practice. At the time of transplanting, the transpiring leaf area is a small fraction of the ground area and its cooling effect is rather limited. A preliminary modeling study suggested that if water supply from root to canopy is not limiting, a sparse crop could maintain about the same canopy temperature as a mature crop, at the expense of a considerably higher transpiration flux per leaf (and root) area. The objectives of this project were (1) to test the predictions of the model, (2) to select suitable
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DiDomizio, Matthew, and Jonathan Butta. Measurement of Heat Transfer and Fire Damage Patterns on Walls for Fire Model Validation. UL Research Institutes, 2024. http://dx.doi.org/10.54206/102376/hnkr9109.

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Fire models are presently employed by fire investigators to make predictions of fire dynamics within structures. Predictions include the evolution of gas temperatures and velocities, smoke movement, fire growth and spread, and thermal exposures to surrounding objects, such as walls. Heat flux varies spatially over exposed walls based on the complex thermal interactions within the fire environment, and is the driving factor for thermally induced fire damage. A fire model predicts the temperature and heat transfer through walls based on field predictions, such as radiative and convective heat fl
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Bartolino, Valerio, Birgit Koehler, and Lena Bergström, eds. Climate effects on fish in Sweden : Species-Climate Information Sheets for 32 key taxa in marine and coastal waters. Department of Aquatic Resources, Swedish University of Agricultural Sciences, 2023. http://dx.doi.org/10.54612/a.4lmlt1tq5j.

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The purpose of this publication is to summarize the state of knowledge on the effects of environmental variability and climate change for individual species and stocks based on literature review, giving species-climate information for 32 key taxa in Swedish marine and coastal waters. The report is written in English. The extent and scale of recent changes in climate due to global warming is unprecedented and causes increasing effects on ecosystems. In oceans, ongoing warming leads to, for example, increased water temperatures, decreased ice cover and effects on hydrology and water circulation
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Colacito, Riccardo, Bridget Hoffmann, and Toan Phan. Temperature and Growth: A Panel Analysis of the United States. Inter-American Development Bank, 2016. http://dx.doi.org/10.18235/0011736.

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This paper documents that seasonal temperatures have significant and systematic effects on the U.S. economy, both at the aggregate level and across a wide crosssection of economic sectors. This effect is particularly strong for the summer: an increase of 1°F in the average summer temperature is associated with a reduction in the annual growth rate of state-level output of 0:15 to 0:25 percentage points. When these estimates are combined with projected increases in seasonal temperatures it is found that a reduction of U.S. economic growth by up to one third could occur over the next century.
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