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The A-current: how ubiquitous a feature of excitable cells is it?

diversity

Rogawski MA.
GSID: TRQSOe9hZ40J
MA Rogawski - Trends in Neurosciences, 1985 - Elsevier

The membranes of most excitable cells contain a distinct set of potassium channels that rapidly open and close following depolarization, giving rise to a transient outward …

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Rogawski, M. A. (1985). The A-current: how ubiquitous a feature of excitable cells is it?. Trends in Neurosciences, 8, 214-219.
Rogawski, Michael A. "The A-current: how ubiquitous a feature of excitable cells is it?." Trends in Neurosciences 8 (1985): 214-219.
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Interaction of potassium and drought in barley-Yield, water-use efficiency and growth

field stations

Andersen MN.
GSID: h0Ow_aj8w_EJ
MN Andersen, CR Jensen, R Ldsch - Potash Review Subject. G, 1994 - ipipotash.org

A factorial experiment on a coarse textured sand low in K and water holding capacity (WHC) investigated how K fertilizer at rates above the normal for barley (ca. 50 kg ha-K) might affect …

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Andersen, M. N., Jensen, C. R., & Ldsch, R. (1994). Interaction of potassium and drought in barley-Yield, water-use efficiency and growth. Potash Review Subject. G, (1), 1-18.
Andersen, M. N., C. R. Jensen, and R. Ldsch. "Interaction of potassium and drought in barley-Yield, water-use efficiency and growth." Potash Review Subject. G 1 (1994): 1-18.
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Students' understanding of external representations of the potassium ion channel protein, part I: Affordances and limitations of ribbon diagrams, vines, and …

classroom interventions

Towns MH.
GSID: XTbH5R3UDTQJ
M Harle, MH Towns - Biochemistry and Molecular Biology …, 2012 - Wiley Online Library

Research on external representations in biochemistry has uncovered student difficulties in comprehending and interpreting external representations. This project focuses on students' …

Dietary intake and sources of sodium and potassium among Australian schoolchildren: results from the cross-sectional Salt and Other Nutrients in Children …

Non-school settings

Grimes CA, Beckford K.
GSID: rB-c3sCkDCMJ
CA Grimes, LJ Riddell, KJ Campbell, K Beckford… - BMJ open, 2017 - bmjopen.bmj.com

… Children could opt to commence the 24-hour urine collection on either a school day or non-school day (ie, weekends, public holidays and school holidays); detailed procedures are described elsewhere.26 Urine samples were analysed at an accredited commercial pathology...

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Grimes, C. A., Riddell, L. J., Campbell, K. J., Beckford, K., Baxter, J. R., He, F. J., & Nowson, C. A. (2017). Dietary intake and sources of sodium and potassium among Australian schoolchildren: results from the cross-sectional Salt and Other Nutrients in Children (SONIC) study. BMJ open, 7(10), e016639.
Grimes, Carley A., et al. "Dietary intake and sources of sodium and potassium among Australian schoolchildren: results from the cross-sectional Salt and Other Nutrients in Children (SONIC) study." BMJ open 7.10 (2017): e016639.
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A GC–MS Analysis of an SN2 Reaction for the Organic Laboratory

laboratory instruction

Clennan EL.
GSID: TLxGJVjj7zkJ
MM Clennan, EL Clennan - Journal of chemical education, 2005 - ACS Publications

An experiment suitable for adoption for first-semester organic laboratory is presented. The experiment utilizes an SN2 reaction between an alkyl bromide and potassium acetate to …

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Clennan, M. M., & Clennan, E. L. (2005). A GC–MS Analysis of an SN2 Reaction for the Organic Laboratory. Journal of chemical education, 82(11), 1676.
Clennan, Malgorzata M., and Edward L. Clennan. "A GC–MS Analysis of an SN2 Reaction for the Organic Laboratory." Journal of chemical education 82.11 (2005): 1676.
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Potassium Transport Loci in Escherichia coli K-12

k-12

Kim BS.
GSID: vI-bOmfp9lUJ
W Epstein, BS Kim - Journal of Bacteriology, 1971 - Am Soc Microbiol

… Mutants of Escherichia coli K-12 requiring considerably elevated concentrations of potassium for growth are readily obtained as double … Cells of Escherichia coli K-12 accumulate potassium to achieve high cell concentrations of this ion. The accumulation of K...

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Epstein, W., & Kim, B. S. (1971). Potassium transport loci in Escherichia coli K-12. Journal of Bacteriology, 108(2), 639-644.
Epstein, Wolfgang, and Byung S. Kim. "Potassium transport loci in Escherichia coli K-12." Journal of Bacteriology 108.2 (1971): 639-644.
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Nutritional aspects of hypertension.

South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde

Seedat YK.
PMID: 2645663
S Afr Med J. 1989 Feb 18;75(4):175-7.

Hypertension is of importance mainly as a risk factor for heart, brain and kidney disease. To date, efforts have been made to reduce high blood pressure levels rather than to prevent their development, yet primary prevention of hypertension is...

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Seedat YK. Nutritional aspects of hypertension. S Afr Med J. 1989;75(4):175-7
Seedat, Y. K. (1989). Nutritional aspects of hypertension. South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde, 75(4), 175-7.
Seedat, Y K. "Nutritional aspects of hypertension." South African medical journal = Suid-Afrikaanse tydskrif vir geneeskunde vol. 75,4 (1989): 175-7.
Seedat YK. Nutritional aspects of hypertension. S Afr Med J. 1989 Feb 18;75(4):175-7. PMID: 2645663.
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Etiology of hypokalemic paralysis in Korea: data from a single center.

Electrolyte & blood pressure : E & BP

Wi JK, Lee HJ, Kim EY, Cho JH, Chin SO, Rhee SY, Moon JY, Lee SH, Jeong KH, Ihm CG, Lee TW.
PMID: 23508689
Electrolyte Blood Press. 2012 Dec;10(1):18-25. doi: 10.5049/EBP.2012.10.1.18. Epub 2012 Dec 31.

Recognizing the underlying causes of hypokalemic paralysis seems to be essential for the appropriate management of affected patients and their prevention of recurrent attacks. There is, however, a paucity of documented reports on the etiology of hypokalemic paralysis in...

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Wi JK, Lee HJ, Kim EY, et al. Etiology of hypokalemic paralysis in Korea: data from a single center. Electrolyte Blood Press. 2012;10(1):18-25doi: 10.5049/EBP.2012.10.1.18.
Wi, J. K., Lee, H. J., Kim, E. Y., Cho, J. H., Chin, S. O., Rhee, S. Y., Moon, J. Y., Lee, S. H., Jeong, K. H., Ihm, C. G., & Lee, T. W. (2012). Etiology of hypokalemic paralysis in Korea: data from a single center. Electrolyte & blood pressure : E & BP, 10(1), 18-25. https://doi.org/10.5049/EBP.2012.10.1.18
Wi, Jung-Kook, et al. "Etiology of hypokalemic paralysis in Korea: data from a single center." Electrolyte & blood pressure : E & BP vol. 10,1 (2012): 18-25. doi: https://doi.org/10.5049/EBP.2012.10.1.18
Wi JK, Lee HJ, Kim EY, Cho JH, Chin SO, Rhee SY, Moon JY, Lee SH, Jeong KH, Ihm CG, Lee TW. Etiology of hypokalemic paralysis in Korea: data from a single center. Electrolyte Blood Press. 2012 Dec;10(1):18-25. doi: 10.5049/EBP.2012.10.1.18. Epub 2012 Dec 31. PMID: 23508689; PMCID: PMC3597914.
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Permanganate of Potassium as an Antidote for Opium and Morphine Poisoning.

British medical journal

Luff AP.
PMID: 20756227
Br Med J. 1896 May 16;1(1846):1193-4. doi: 10.1136/bmj.1.1846.1193.

No abstract available.

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Luff AP. Permanganate of Potassium as an Antidote for Opium and Morphine Poisoning. Br Med J. 1896;1(1846):1193-4doi: 10.1136/bmj.1.1846.1193.
Luff, A. P. (1896). Permanganate of Potassium as an Antidote for Opium and Morphine Poisoning. British medical journal, 1(1846), 1193-4. https://doi.org/10.1136/bmj.1.1846.1193
Luff, A P. "Permanganate of Potassium as an Antidote for Opium and Morphine Poisoning." British medical journal vol. 1,1846 (1896): 1193-4. doi: https://doi.org/10.1136/bmj.1.1846.1193
Luff AP. Permanganate of Potassium as an Antidote for Opium and Morphine Poisoning. Br Med J. 1896 May 16;1(1846):1193-4. doi: 10.1136/bmj.1.1846.1193. PMID: 20756227; PMCID: PMC2406701.
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Poly[di-μ-aqua-[μ6-N-(4-bromophenylsulfonyl)dithiocarbimato]dipotassium] and poly[di-μ-aqua-[μ4-N-(4-iodophenylsulfonyl)dithiocarbimato]dipotassium].

Acta crystallographica. Section C, Crystal structure communications

Janczak J, Rubinger MM, Alves LC, Oliveira MR.
PMID: 23124451
Acta Crystallogr C. 2012 Nov;68:m312-6. doi: 10.1107/S0108270112040589. Epub 2012 Oct 23.

The rigid organic linkers N-(4-bromophenylsulfonyl)dithiocarbimate(2-) and N-(4-iodophenylsulfonyl)dithiocarbimate(2-) crystallize with two potassium cations and two water molecules in their asymmetric units, forming the title coordination polymers, [K(2)(C(7)H(4)BrNO(2)S(3))(H(2)O)(2)](n) and [K(2)(C(7)H(4)INO(2)S(3))(H(2)O)(2)](n). The anions and the water molecules link the potassium cations into...

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Janczak J, Rubinger MM, Alves LC, et al. Poly[di-μ-aqua-[μ6-N-(4-bromophenylsulfonyl)dithiocarbimato]dipotassium] and poly[di-μ-aqua-[μ4-N-(4-iodophenylsulfonyl)dithiocarbimato]dipotassium]. Acta Crystallogr C. 2012;68:m312-6doi: 10.1107/S0108270112040589.
Janczak, J., Rubinger, M. M., Alves, L. C., & Oliveira, M. R. (2012). Poly[di-μ-aqua-[μ6-N-(4-bromophenylsulfonyl)dithiocarbimato]dipotassium] and poly[di-μ-aqua-[μ4-N-(4-iodophenylsulfonyl)dithiocarbimato]dipotassium]. Acta crystallographica. Section C, Crystal structure communications, 68m312-6. https://doi.org/10.1107/S0108270112040589
Janczak, Jan, et al. "Poly[di-μ-aqua-[μ6-N-(4-bromophenylsulfonyl)dithiocarbimato]dipotassium] and poly[di-μ-aqua-[μ4-N-(4-iodophenylsulfonyl)dithiocarbimato]dipotassium]." Acta crystallographica. Section C, Crystal structure communications vol. 68 (2012): m312-6. doi: https://doi.org/10.1107/S0108270112040589
Janczak J, Rubinger MM, Alves LC, Oliveira MR. Poly[di-μ-aqua-[μ6-N-(4-bromophenylsulfonyl)dithiocarbimato]dipotassium] and poly[di-μ-aqua-[μ4-N-(4-iodophenylsulfonyl)dithiocarbimato]dipotassium]. Acta Crystallogr C. 2012 Nov;68:m312-6. doi: 10.1107/S0108270112040589. Epub 2012 Oct 23. PMID: 23124451.
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K-enriched WO3 nanobundles: high electrical conductivity and photocurrent with controlled polarity.

ACS applied materials & interfaces

Hu Z, Ji Z, Lim WW, Mukherjee B, Zhou C, Tok ES, Sow CH.
PMID: 23607498
ACS Appl Mater Interfaces. 2013 Jun 12;5(11):4731-8. doi: 10.1021/am303253p. Epub 2013 May 16.

Potassium ions are successfully intercalated into WO3 nanobundles with the integrity of the pseudo-orthorhombic structure remaining intact. The nanobundles display a 5-fold increase in the electrical conductivity. It changes from a value of 10(-4) Sm(-1) for pure WO3 to...

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Hu Z, Ji Z, Lim WW, et al. K-enriched WO3 nanobundles: high electrical conductivity and photocurrent with controlled polarity. ACS Appl Mater Interfaces. 2013;5(11):4731-8doi: 10.1021/am303253p.
Hu, Z., Ji, Z., Lim, W. W., Mukherjee, B., Zhou, C., Tok, E. S., & Sow, C. H. (2013). K-enriched WO3 nanobundles: high electrical conductivity and photocurrent with controlled polarity. ACS applied materials & interfaces, 5(11), 4731-8. https://doi.org/10.1021/am303253p
Hu, Zhibin, et al. "K-enriched WO3 nanobundles: high electrical conductivity and photocurrent with controlled polarity." ACS applied materials & interfaces vol. 5,11 (2013): 4731-8. doi: https://doi.org/10.1021/am303253p
Hu Z, Ji Z, Lim WW, Mukherjee B, Zhou C, Tok ES, Sow CH. K-enriched WO3 nanobundles: high electrical conductivity and photocurrent with controlled polarity. ACS Appl Mater Interfaces. 2013 Jun 12;5(11):4731-8. doi: 10.1021/am303253p. Epub 2013 May 16. PMID: 23607498.
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Microwave assisted N-alkylation of amine functionalized crystal-like mesoporous phenylene-silica.

Dalton transactions (Cambridge, England : 2003)

Lourenço MA, Siegel R, Mafra L, Ferreira P.
PMID: 23508286
Dalton Trans. 2013 Apr 28;42(16):5631-4. doi: 10.1039/c3dt32011a.

N-alkylation reaction of amine functionalized phenylene moieties in crystal-like mesoporous silica is successfully achieved with about 87% of conversion in two reaction cycles. A potassium iodide catalyzed method commonly used for the selective N-monoalkylation of aniline is adapted and...

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Lourenço MA, Siegel R, Mafra L, et al. Microwave assisted N-alkylation of amine functionalized crystal-like mesoporous phenylene-silica. Dalton Trans. 2013;42(16):5631-4doi: 10.1039/c3dt32011a.
Lourenço, M. A., Siegel, R., Mafra, L., & Ferreira, P. (2013). Microwave assisted N-alkylation of amine functionalized crystal-like mesoporous phenylene-silica. Dalton transactions (Cambridge, England : 2003), 42(16), 5631-4. https://doi.org/10.1039/c3dt32011a
Lourenço, Mirtha A O, et al. "Microwave assisted N-alkylation of amine functionalized crystal-like mesoporous phenylene-silica." Dalton transactions (Cambridge, England : 2003) vol. 42,16 (2013): 5631-4. doi: https://doi.org/10.1039/c3dt32011a
Lourenço MA, Siegel R, Mafra L, Ferreira P. Microwave assisted N-alkylation of amine functionalized crystal-like mesoporous phenylene-silica. Dalton Trans. 2013 Apr 28;42(16):5631-4. doi: 10.1039/c3dt32011a. PMID: 23508286.
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Showing 1 to 12 of 17491 entries