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Showing 25 to 36 of 12310 entries
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Professional development design considerations in climate change education: teacher enactment and student learning

discipline specific instruction (e.g., engineering curriculum, social science teachers, geology pedagogy)

Drewes A, Henderson J, Mouza C.
GSID: XoEgWjCzDK0J
A Drewes, J Henderson, C Mouza - … Journal of Science Education, 2018 - Taylor & Francis

… We focus attention on how one teacher made specific curricular and pedagogical decisions … understand how we can use Earth’s geological scale to understand and track carbon dioxide … our students are learning in social studies right now....

Carbon dioxide reduction to methylamines under metal-free conditions.

Angewandte Chemie (International ed. in English)

Blondiaux E, Pouessel J, Cantat T.
PMID: 25243949
Angew Chem Int Ed Engl. 2014 Nov 03;53(45):12186-90. doi: 10.1002/anie.201407357. Epub 2014 Sep 22.

The first metal-free catalysts are reported for the methylation of amines with carbon dioxide. Proazaphosphatrane superbases prove to be highly active catalysts in the reductive functionalization of CO2, in the presence of hydroboranes. The new methodology enables the methylation...

Combined application of high-field diffusion NMR and molecular dynamics simulations to study dynamics in a mixture of carbon dioxide and an imidazolium-based ionic liquid.

The journal of physical chemistry. B

Hazelbaker ED, Budhathoki S, Katihar A, Shah JK, Maginn EJ, Vasenkov S.
PMID: 22770230
J Phys Chem B. 2012 Aug 02;116(30):9141-51. doi: 10.1021/jp304528d. Epub 2012 Jul 17.

Self-diffusion and related short-time dynamic and structural properties were investigated for mixtures of carbon dioxide and the ionic liquid 1-n-butyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide [bmim](+)[Tf2N](-) for a broad range of carbon dioxide molar fractions and at different temperatures. The studies were performed...

Geochemistry of silicate-rich rocks can curtail spreading of carbon dioxide in subsurface aquifers.

Nature communications

Cardoso SS, Andres JT.
PMID: 25501650
Nat Commun. 2014 Dec 11;5:5743. doi: 10.1038/ncomms6743.

Pools of carbon dioxide are found in natural geological accumulations and in engineered storage in saline aquifers. It has been thought that once this CO2 dissolves in the formation water, making it denser, convection streams will transport it efficiently...

Bed Bug (Cimex lectularius L.) Population Composition as Determined by Baited Traps.

Insects

Schaafsma EJ, Hapke SD, Banfield MG.
PMID: 26466537
Insects. 2012 Apr 30;3(2):442-52. doi: 10.3390/insects3020442.

Two established field populations of bed bugs were sampled using host-mimicking traps baited with a combination of CO2, heat and a synthetic kairomone. The proportion of first instar nymphs (between 52% and 78% of all captured insects) was significantly...

Nickel promoted functionalization of CO2 to anhydrides and ketoacids.

Dalton transactions (Cambridge, England : 2003)

Greenburg ZR, Jin D, G Williard P, Bernskoetter WH.
PMID: 25232928
Dalton Trans. 2014 Nov 14;43(42):15990-6. doi: 10.1039/c4dt01221f.

The reductive functionalization of carbon dioxide into high value organics was accomplished via the coupling with carbon monoxide and ethylene/propylene at a zerovalent nickel species bearing the 2-((di-t-butylphosphino)methyl)pyridine ligand (PN). An initial oxidative coupling between carbon dioxide, olefin, and...

Al(III) -catalysed formation of poly(limonene)carbonate: DFT analysis of the origin of stereoregularity.

Chemistry (Weinheim an der Bergstrasse, Germany)

Peña Carrodeguas L, González-Fabra J, Castro-Gómez F, Bo C, Kleij AW.
PMID: 25737159
Chemistry. 2015 Apr 13;21(16):6115-22. doi: 10.1002/chem.201406334. Epub 2015 Mar 03.

Amino-triphenolate derived Al(III) complexes combined with suitable nucleophiles have been investigated as binary catalysts for the coupling of limonene oxide and carbon dioxide to afford alternating polycarbonates. These catalysts are able to produce stereoregular, perfectly alternating trans-polymers from cis-limonene...

Agreement of Mixed Venous Carbon Dioxide Tension (PvCO2) and Transcutaneous Carbon Dioxide (PtCO2) Measurements in Ventilated Infants.

Iranian journal of pediatrics

Uslu S, Bulbul A, Dursun M, Zubarioglu U, Turkoglu E, Guran O.
PMID: 26199686
Iran J Pediatr. 2015 Feb;25(1):e184. doi: 10.5812/ijp.184. Epub 2015 Jan 19.

BACKGROUND: Noninvasive transcutaneous carbon dioxide monitoring has been shown to be accurate in infants and children, limited data are available to show the usefulness and limitations of partial transcutaneous carbon dioxide tension (PtCO2) value.OBJECTIVES: The current study prospectively determines...

Marine Microbial Gene Abundance and Community Composition in Response to Ocean Acidification and Elevated Temperature in Two Contrasting Coastal Marine Sediments.

Frontiers in microbiology

Currie AR, Tait K, Parry H, de Francisco-Mora B, Hicks N, Osborn AM, Widdicombe S, Stahl H.
PMID: 28878754
Front Microbiol. 2017 Aug 22;8:1599. doi: 10.3389/fmicb.2017.01599. eCollection 2017.

Marine ecosystems are exposed to a range of human-induced climate stressors, in particular changing carbonate chemistry and elevated sea surface temperatures as a consequence of climate change. More research effort is needed to reduce uncertainties about the effects of...

Bi.

Chemphyschem : a European journal of chemical physics and physical chemistry

Zhang Y, Li L, Han Q, Tang L, Chen X, Hu J, Li Z, Zhou Y, Liu J, Zou Z.
PMID: 28851006
Chemphyschem. 2017 Nov 17;18(22):3240-3244. doi: 10.1002/cphc.201700655. Epub 2017 Aug 29.

A three-dimensional Bi

Ultrastable atomic copper nanosheets for selective electrochemical reduction of carbon dioxide.

Science advances

Dai L, Qin Q, Wang P, Zhao X, Hu C, Liu P, Qin R, Chen M, Ou D, Xu C, Mo S, Wu B, Fu G, Zhang P, Zheng N.
PMID: 28913427
Sci Adv. 2017 Sep 06;3(9):e1701069. doi: 10.1126/sciadv.1701069. eCollection 2017 Sep.

The electrochemical conversion of CO

Seventy-Two-Hour Preservation, Resuscitation, and Transplantation of an Isolated Rat Heart with High Partial Pressure Carbon Monoxide Gas (PCO = 400 hPa) and High Partial Pressure Carbon Dioxide (PCO.

Cell transplantation

Hatayama N, Yoshida Y, Seki K.
PMID: 28880587
Cell Transplant. 2012 Mar;21(2):623. doi: 10.3727/096368912X638982.

The cardiac cavity of an isolated rat heart was filled with a Krebs-Henseleit (KH) solution, and the heart was hung in a high-pressure chamber. After the high-pressure chamber had been filled with a mixed gas (PCO = 400 hPa,...

Showing 25 to 36 of 12310 entries