Academic literature on the topic '350 23'

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Journal articles on the topic "350 23"

1

Durrani, Matin. "Royal Society turns 350 as new Hawking portrait is unveiled." Physics World 23, no. 01 (2010): 13. http://dx.doi.org/10.1088/2058-7058/23/01/23.

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2

Małuszyńska, Hanna, Alain Cousson, and Piotr Czarnecki. "The neutron diffraction study, calorimetry and spontaneous polarization of pyridinium perrhenate at 350, 300 and 100 K." Journal of Physics: Condensed Matter 22, no. 23 (2010): 235901. http://dx.doi.org/10.1088/0953-8984/22/23/235901.

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3

Ghosh, Avishek, Marc Smits, Maria Sovago, Jens Bredenbeck, Michiel Müller, and Mischa Bonn. "Erratum to “Ultrafast vibrational dynamics of interfacial water” [Chem. Phys. 350 (2008) 23]." Chemical Physics 355, no. 1 (2009): 90. http://dx.doi.org/10.1016/j.chemphys.2008.11.010.

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4

Beacham, Terry D., and Nataly V. Varnavskaya. "Effect of parental heterozygosity on pink salmon (Oncorhynchus gorbuscha) embryonic and alevin survival and development at extreme temperatures." Canadian Journal of Zoology 69, no. 9 (1991): 2485–89. http://dx.doi.org/10.1139/z91-350.

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Heterozygosity of 59 pink salmon (Oncorhynchus gorbuscha) families was compared with embryo and alevin survival, hatching time, and emergence time for developmental temperatures of 4, 8, and 15 °C. There was no consistent association between heterozygosity determined at 23 loci and either embryo or alevin survival or development rate at any of the three rearing temperatures. Embryos and alevins from more heterozygous parents did not have higher survival rates during development at the more extreme temperatures (4 and 15 °C). Hatching and emergence timing was unrelated to parental heterozygosity. For pink salmon, there is no evidence to indicate that heterozygosity is correlated with any phenotypic trait yet examined.
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5

Slania, J. "Ferrite in welds deposited with 23/12 wires – transition in the 650–350°C temperature range." Welding International 18, no. 2 (2004): 89–94. http://dx.doi.org/10.1533/wint.2004.3216.

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6

Sue, Kiwamu, Fumiaki Ouchi, Kimitaka Minami, and Kunio Arai. "Determination of Carboxylic Acid Dissociation Constants to 350 °C at 23 MPa by Potentiometric pH Measurements." Journal of Chemical & Engineering Data 49, no. 5 (2004): 1359–63. http://dx.doi.org/10.1021/je049923q.

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7

HASSEMER, GUSTAVO. "Hassemer, G. (2018) Typification of five neotropical species of Commelina (Commelinaceae). Phytotaxa 350 (1): 15–23." Phytotaxa 350, no. 3 (2018): 300. http://dx.doi.org/10.11646/phytotaxa.350.3.10.

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8

Eberhardt, HJ. "Conference Report - 50th “Deutschte Pflanzenschutztagung”, September 23-26, 1996, Muenster, Germany." Beiträge zur Tabakforschung International/Contributions to Tobacco Research 17, no. 1 (1996): 17–19. http://dx.doi.org/10.2478/cttr-2013-0650.

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Abstract From 23.-26. September 1996 the Biologische Bundesanstalt fuer Land- und Forstwirtschaft heldthe 50th ‘Deutsche Pflanzenschutztagung’ (German Plant Protection Conference) in Muensterwithmorethan 1000 participants. Approximately 350 presentations were classified into different specialities which were discussed in five parallel sessions. In addition, a poster session with 250 posters also included the culture and pesticide protection of the tobacco plant. The subjects treated in the various sessions were very broud. Besides the increasing importance of natural plant protection agents, modern biotechnological and genetic methods used for pest control and analysis of pest organisms in cultivars were a major discussion topic. Manufacturers of agrochemicals used the opportunity to present their newly developed products.
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9

Cui, Ying, Brian A. Schubert, and A. Hope Jahren. "A 23 m.y. record of low atmospheric CO2." Geology 48, no. 9 (2020): 888–92. http://dx.doi.org/10.1130/g47681.1.

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Abstract Current atmospheric CO2 concentration is known to be higher than it has been during the past ∼800 k.y. of Earth history, based on direct measurement of CO2 within ice cores. A comparison to the more ancient past is complicated by a deficit of CO2 proxies that may be applied across very long spans of geologic time. Here, we present a new CO2 record across the past 23 m.y. of Earth history based on the δ13C value of terrestrial C3 plant remains, using a method applicable to the entire ∼400 m.y. history of C3 photosynthesis on land. Across the past 23 m.y., CO2 likely ranged between ∼230 ppmv and 350 ppmv (68% confidence interval: ∼170–540 ppm). CO2 was found to be highest during the early and middle Miocene and likely below present-day levels during the middle Pliocene (84th percentile: ∼400 ppmv). These data suggest present-day CO2 (412 ppmv) exceeds the highest levels that Earth experienced at least since the Miocene, further highlighting the present-day disruption of long-established CO2 trends within Earth’s atmosphere.
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10

Patterson, David T., Maxine T. Highsmith, and Elizabeth P. Flint. "Effects of Temperature and CO2Concentration on the Growth of Cotton (Gossypium hirsutum), Spurred Anoda (Anoda cristata), and Velvetleaf (Abutilon theophrasti)." Weed Science 36, no. 6 (1988): 751–57. http://dx.doi.org/10.1017/s0043174500075779.

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Cotton, spurred anoda, and velvetleaf were grown in controlled-environment chambers at day/night temperatures of 32/23 or 26/17 C and CO2concentrations of 350 or 700 ppm. After 5 weeks, CO2enrichment to 700 ppm increased dry matter accumulation by 38, 26, and 29% in cotton, spurred anoda, and velvetleaf, respectively, at 26/17 C and by 61, 41, and 29% at 32/23 C. Increases in leaf weight accounted for over 80% of the increase in total plant weight in cotton and spurred anoda in both temperature regimes. Leaf area was not increased by CO2enrichment. The observed increases in dry matter production with CO2enrichment were caused by increased net assimilation rate. In a second experiment, plants were grown at 350 ppm CO2and 29/23 C day/night for 17 days before exposure to 700 ppm CO2at 26/17 C for 1 week. Short-term exposure to high CO2significantly increased net assimilation rate, dry matter production, total dry weight, leaf dry weight, and specific leaf weight in comparison with plants maintained at 350 ppm CO2at 26/17 C. Increases in leaf weight in response to short-term CO2enrichment accounted for 100, 87, and 68% of the observed increase in total plant dry weight of cotton, spurred anoda, and velvetleaf, respectively. Comparisons among the species showed that CO2enrichment decreased the weed/crop ratio for total dry weight, possibly indicating a potential competitive advantage for cotton under elevated CO2, even at suboptimum temperatures.
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