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Showing 1 to 12 of 296 entries
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Tumor-specific expression of HMG-CoA reductase in a population-based cohort of breast cancer patients.

BMC clinical pathology

Gustbée E, Tryggvadottir H, Markkula A, Simonsson M, Nodin B, Jirström K, Rose C, Ingvar C, Borgquist S, Jernström H.
PMID: 26109908
BMC Clin Pathol. 2015 May 20;15:8. doi: 10.1186/s12907-015-0008-2. eCollection 2015.

BACKGROUND: The mevalonate pathway synthetizes cholesterol, steroid hormones, and non-steriod isoprenoids necessary for cell survival. 3-Hydroxy-3-methylglutaryl-coenzyme A reductase (HMGCR) is the rate-limiting enzyme of the mevalonate pathway and the target for statin treatment. HMGCR expression in breast tumors has...

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Gustbée E, Tryggvadottir H, Markkula A, et al. Tumor-specific expression of HMG-CoA reductase in a population-based cohort of breast cancer patients. BMC Clin Pathol. 2015;15:8doi: 10.1186/s12907-015-0008-2.
Gustbée, E., Tryggvadottir, H., Markkula, A., Simonsson, M., Nodin, B., Jirström, K., Rose, C., Ingvar, C., Borgquist, S., & Jernström, H. (2015). Tumor-specific expression of HMG-CoA reductase in a population-based cohort of breast cancer patients. BMC clinical pathology, 158. https://doi.org/10.1186/s12907-015-0008-2
Gustbée, Emma, et al. "Tumor-specific expression of HMG-CoA reductase in a population-based cohort of breast cancer patients." BMC clinical pathology vol. 15 (2015): 8. doi: https://doi.org/10.1186/s12907-015-0008-2
Gustbée E, Tryggvadottir H, Markkula A, Simonsson M, Nodin B, Jirström K, Rose C, Ingvar C, Borgquist S, Jernström H. Tumor-specific expression of HMG-CoA reductase in a population-based cohort of breast cancer patients. BMC Clin Pathol. 2015 May 20;15:8. doi: 10.1186/s12907-015-0008-2. eCollection 2015. PMID: 26109908; PMCID: PMC4479235.
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Using the Indian National Sample Survey data in public health research.

The National medical journal of India

Katyal A, Singh PV, Samarth A, Bergkvist S, Rao M.
PMID: 25017839
Natl Med J India. 2013 Sep-Oct;26(5):291-4.

The National Sample Survey (NSS), instituted in 1950, was the brainchild of Professor Mahalanobis, widely regarded as the father of Indian statistics.1 His ambition was to obtain and quantify comprehensive information on an annual basis on the socio- economic,...

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Katyal A, Singh PV, Samarth A, et al. Using the Indian National Sample Survey data in public health research. Natl Med J India. 2013;26(5):291-4
Katyal, A., Singh, P. V., Samarth, A., Bergkvist, S., & Rao, M. (2013). Using the Indian National Sample Survey data in public health research. The National medical journal of India, 26(5), 291-4.
Katyal, Anuradha, et al. "Using the Indian National Sample Survey data in public health research." The National medical journal of India vol. 26,5 (2013): 291-4.
Katyal A, Singh PV, Samarth A, Bergkvist S, Rao M. Using the Indian National Sample Survey data in public health research. Natl Med J India. 2013 Sep-Oct;26(5):291-4. PMID: 25017839.
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Diagnostic yield of endomicroscopy for dysplasia in primary sclerosing cholangitis associated inflammatory bowel disease: a feasibility study.

Endoscopy international open

Dlugosz A, Barakat AM, Björkström NK, Öst Å, Bergquist A.
PMID: 27540581
Endosc Int Open. 2016 Aug;4(8):E901-11. doi: 10.1055/s-0042-111203. Epub 2016 Aug 05.

BACKGROUND AND STUDY AIMS: Primary sclerosing cholangitis associated inflammatory bowel disease (PSC-IBD) is characterized by a high risk of colorectal dysplasia. Surveillance colonoscopies with random biopsies have doubtful power for dysplasia detection. Our aim was to prospectively investigate the...

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Dlugosz A, Barakat AM, Björkström NK, et al. Diagnostic yield of endomicroscopy for dysplasia in primary sclerosing cholangitis associated inflammatory bowel disease: a feasibility study. Endosc Int Open. 2016;4(8):E901-11doi: 10.1055/s-0042-111203.
Dlugosz, A., Barakat, A. M., Björkström, N. K., Öst, �. �., & Bergquist, A. (2016). Diagnostic yield of endomicroscopy for dysplasia in primary sclerosing cholangitis associated inflammatory bowel disease: a feasibility study. Endoscopy international open, 4(8), E901-11. https://doi.org/10.1055/s-0042-111203
Dlugosz, Aldona, et al. "Diagnostic yield of endomicroscopy for dysplasia in primary sclerosing cholangitis associated inflammatory bowel disease: a feasibility study." Endoscopy international open vol. 4,8 (2016): E901-11. doi: https://doi.org/10.1055/s-0042-111203
Dlugosz A, Barakat AM, Björkström NK, Öst Å, Bergquist A. Diagnostic yield of endomicroscopy for dysplasia in primary sclerosing cholangitis associated inflammatory bowel disease: a feasibility study. Endosc Int Open. 2016 Aug;4(8):E901-11. doi: 10.1055/s-0042-111203. Epub 2016 Aug 05. PMID: 27540581; PMCID: PMC4988862.
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Fear and Uncertainty Do Not Influence Reported Willingness to Undergo Lumbar Punctures in a U.S. Multi-Cultural Cohort.

Frontiers in aging neuroscience

Tsvetkova DZ, Bergquist SH, Parker MW, Jarrett TL, Howell JC, Watts KD, Kollhoff A, Roberts DL, Hu WT.
PMID: 28239349
Front Aging Neurosci. 2017 Feb 10;9:22. doi: 10.3389/fnagi.2017.00022. eCollection 2017.

Cerebrospinal fluid (CSF) biomarkers for Alzheimer's disease and related disorders can provide early and accurate prediction of underlying neuropathology even when the clinical symptoms are mild, but lumbar punctures (LP) to obtain CSF can be perceived as frightening and...

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Tsvetkova DZ, Bergquist SH, Parker MW, et al. Fear and Uncertainty Do Not Influence Reported Willingness to Undergo Lumbar Punctures in a U.S. Multi-Cultural Cohort. Front Aging Neurosci. 2017;9:22doi: 10.3389/fnagi.2017.00022.
Tsvetkova, D. Z., Bergquist, S. H., Parker, M. W., Jarrett, T. L., Howell, J. C., Watts, K. D., Kollhoff, A., Roberts, D. L., & Hu, W. T. (2017). Fear and Uncertainty Do Not Influence Reported Willingness to Undergo Lumbar Punctures in a U.S. Multi-Cultural Cohort. Frontiers in aging neuroscience, 922. https://doi.org/10.3389/fnagi.2017.00022
Tsvetkova, Dobromira Z, et al. "Fear and Uncertainty Do Not Influence Reported Willingness to Undergo Lumbar Punctures in a U.S. Multi-Cultural Cohort." Frontiers in aging neuroscience vol. 9 (2017): 22. doi: https://doi.org/10.3389/fnagi.2017.00022
Tsvetkova DZ, Bergquist SH, Parker MW, Jarrett TL, Howell JC, Watts KD, Kollhoff A, Roberts DL, Hu WT. Fear and Uncertainty Do Not Influence Reported Willingness to Undergo Lumbar Punctures in a U.S. Multi-Cultural Cohort. Front Aging Neurosci. 2017 Feb 10;9:22. doi: 10.3389/fnagi.2017.00022. eCollection 2017. PMID: 28239349; PMCID: PMC5300987.
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Has the Rajiv Aarogyasri Community Health Insurance Scheme of Andhra Pradesh Addressed the Educational Divide in Accessing Health Care?.

PloS one

Rao M, Singh PV, Katyal A, Samarth A, Bergkvist S, Renton A, Netuveli G.
PMID: 26784962
PLoS One. 2016 Jan 19;11(1):e0145707. doi: 10.1371/journal.pone.0145707. eCollection 2016.

BACKGROUND: Equity of access to healthcare remains a major challenge with families continuing to face financial and non-financial barriers to services. Lack of education has been shown to be a key risk factor for 'catastrophic' health expenditure (CHE), in...

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Rao M, Singh PV, Katyal A, et al. Has the Rajiv Aarogyasri Community Health Insurance Scheme of Andhra Pradesh Addressed the Educational Divide in Accessing Health Care?. PLoS One. 2016;11(1):e0145707doi: 10.1371/journal.pone.0145707.
Rao, M., Singh, P. V., Katyal, A., Samarth, A., Bergkvist, S., Renton, A., & Netuveli, G. (2016). Has the Rajiv Aarogyasri Community Health Insurance Scheme of Andhra Pradesh Addressed the Educational Divide in Accessing Health Care?. PloS one, 11(1), e0145707. https://doi.org/10.1371/journal.pone.0145707
Rao, Mala, et al. "Has the Rajiv Aarogyasri Community Health Insurance Scheme of Andhra Pradesh Addressed the Educational Divide in Accessing Health Care?." PloS one vol. 11,1 (2016): e0145707. doi: https://doi.org/10.1371/journal.pone.0145707
Rao M, Singh PV, Katyal A, Samarth A, Bergkvist S, Renton A, Netuveli G. Has the Rajiv Aarogyasri Community Health Insurance Scheme of Andhra Pradesh Addressed the Educational Divide in Accessing Health Care?. PLoS One. 2016 Jan 19;11(1):e0145707. doi: 10.1371/journal.pone.0145707. eCollection 2016. PMID: 26784962; PMCID: PMC4718536.
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An optical clock based on a single trapped 199Hg+ ion.

Science (New York, N.Y.)

Diddams SA, Udem T, Bergquist JC, Curtis EA, Drullinger RE, Hollberg L, Itano WM, Lee WD, Oates CW, Vogel KR, Wineland DJ.
PMID: 11452082
Science. 2001 Aug 03;293(5531):825-8. doi: 10.1126/science.1061171. Epub 2001 Jul 12.

Microwave atomic clocks have been the de facto standards for precision time and frequency metrology over the past 50 years, finding widespread use in basic scientific studies, communications, and navigation. However, with its higher operating frequency, an atomic clock...

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Diddams SA, Udem T, Bergquist JC, et al. An optical clock based on a single trapped 199Hg+ ion. Science. 2001;293(5531):825-8doi: 10.1126/science.1061171.
Diddams, S. A., Udem, T., Bergquist, J. C., Curtis, E. A., Drullinger, R. E., Hollberg, L., Itano, W. M., Lee, W. D., Oates, C. W., Vogel, K. R., & Wineland, D. J. (2001). An optical clock based on a single trapped 199Hg+ ion. Science (New York, N.Y.), 293(5531), 825-8. https://doi.org/10.1126/science.1061171
Diddams, S A, et al. "An optical clock based on a single trapped 199Hg+ ion." Science (New York, N.Y.) vol. 293,5531 (2001): 825-8. doi: https://doi.org/10.1126/science.1061171
Diddams SA, Udem T, Bergquist JC, Curtis EA, Drullinger RE, Hollberg L, Itano WM, Lee WD, Oates CW, Vogel KR, Wineland DJ. An optical clock based on a single trapped 199Hg+ ion. Science. 2001 Aug 03;293(5531):825-8. doi: 10.1126/science.1061171. Epub 2001 Jul 12. PMID: 11452082.
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Reduction of the sign problem using the meron-cluster approach.

Physical review. E, Statistical, nonlinear, and soft matter physics

Bergkvist S, Henelius P, Rosengren A.
PMID: 12935215
Phys Rev E Stat Nonlin Soft Matter Phys. 2003 Jul;68(1):016122. doi: 10.1103/PhysRevE.68.016122. Epub 2003 Jul 25.

The sign problem in quantum Monte Carlo calculations is analyzed using the meron-cluster solution. A meron is a loop that alters the sign of the configuration, and the concept of merons can be used to solve the sign problem...

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Bergkvist S, Henelius P, Rosengren A. Reduction of the sign problem using the meron-cluster approach. Phys Rev E Stat Nonlin Soft Matter Phys. 2003;68(1):016122doi: 10.1103/PhysRevE.68.016122.
Bergkvist, S., Henelius, P., & Rosengren, A. (2003). Reduction of the sign problem using the meron-cluster approach. Physical review. E, Statistical, nonlinear, and soft matter physics, 68(1), 016122. https://doi.org/10.1103/PhysRevE.68.016122
Bergkvist, Sara, et al. "Reduction of the sign problem using the meron-cluster approach." Physical review. E, Statistical, nonlinear, and soft matter physics vol. 68,1 (2003): 016122. doi: https://doi.org/10.1103/PhysRevE.68.016122
Bergkvist S, Henelius P, Rosengren A. Reduction of the sign problem using the meron-cluster approach. Phys Rev E Stat Nonlin Soft Matter Phys. 2003 Jul;68(1):016122. doi: 10.1103/PhysRevE.68.016122. Epub 2003 Jul 25. PMID: 12935215.
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Spectroscopy using quantum logic.

Science (New York, N.Y.)

Schmidt PO, Rosenband T, Langer C, Itano WM, Bergquist JC, Wineland DJ.
PMID: 16051790
Science. 2005 Jul 29;309(5735):749-52. doi: 10.1126/science.1114375.

We present a general technique for precision spectroscopy of atoms that lack suitable transitions for efficient laser cooling, internal state preparation, and detection. In our implementation with trapped atomic ions, an auxiliary "logic" ion provides sympathetic laser cooling, state...

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Schmidt PO, Rosenband T, Langer C, et al. Spectroscopy using quantum logic. Science. 2005;309(5735):749-52doi: 10.1126/science.1114375.
Schmidt, P. O., Rosenband, T., Langer, C., Itano, W. M., Bergquist, J. C., & Wineland, D. J. (2005). Spectroscopy using quantum logic. Science (New York, N.Y.), 309(5735), 749-52. https://doi.org/10.1126/science.1114375
Schmidt, P O, et al. "Spectroscopy using quantum logic." Science (New York, N.Y.) vol. 309,5735 (2005): 749-52. doi: https://doi.org/10.1126/science.1114375
Schmidt PO, Rosenband T, Langer C, Itano WM, Bergquist JC, Wineland DJ. Spectroscopy using quantum logic. Science. 2005 Jul 29;309(5735):749-52. doi: 10.1126/science.1114375. PMID: 16051790.
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ROGER WEBB GANNETT.

Science (New York, N.Y.)

Bergquist SG.
PMID: 17735059
Science. 1926 Mar 19;63(1629):297-8. doi: 10.1126/science.63.1629.297-a.

No abstract available.

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Bergquist SG. ROGER WEBB GANNETT. Science. 1926;63(1629):297-8doi: 10.1126/science.63.1629.297-a.
Bergquist, S. G. (1926). ROGER WEBB GANNETT. Science (New York, N.Y.), 63(1629), 297-8. https://doi.org/10.1126/science.63.1629.297-a
Bergquist, S G. "ROGER WEBB GANNETT." Science (New York, N.Y.) vol. 63,1629 (1926): 297-8. doi: https://doi.org/10.1126/science.63.1629.297-a
Bergquist SG. ROGER WEBB GANNETT. Science. 1926 Mar 19;63(1629):297-8. doi: 10.1126/science.63.1629.297-a. PMID: 17735059.
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Femtosecond-laser-based synthesis of ultrastable microwave signals from optical frequency references.

Optics letters

Bartels A, Diddams SA, Oates CW, Wilpers G, Bergquist JC, Oskay WH, Hollberg L.
PMID: 15792011
Opt Lett. 2005 Mar 15;30(6):667-9. doi: 10.1364/ol.30.000667.

We use femtosecond laser frequency combs to convert optical frequency references to the microwave domain, where we demonstrate the synthesis of 10-GHz signals having a fractional frequency instability of < or =3.5 x 10(-15) at a 1-s averaging time,...

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Bartels A, Diddams SA, Oates CW, et al. Femtosecond-laser-based synthesis of ultrastable microwave signals from optical frequency references. Opt Lett. 2005;30(6):667-9doi: 10.1364/ol.30.000667.
Bartels, A., Diddams, S. A., Oates, C. W., Wilpers, G., Bergquist, J. C., Oskay, W. H., & Hollberg, L. (2005). Femtosecond-laser-based synthesis of ultrastable microwave signals from optical frequency references. Optics letters, 30(6), 667-9. https://doi.org/10.1364/ol.30.000667
Bartels, A, et al. "Femtosecond-laser-based synthesis of ultrastable microwave signals from optical frequency references." Optics letters vol. 30,6 (2005): 667-9. doi: https://doi.org/10.1364/ol.30.000667
Bartels A, Diddams SA, Oates CW, Wilpers G, Bergquist JC, Oskay WH, Hollberg L. Femtosecond-laser-based synthesis of ultrastable microwave signals from optical frequency references. Opt Lett. 2005 Mar 15;30(6):667-9. doi: 10.1364/ol.30.000667. PMID: 15792011.
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Generation of continuous-wave 194-nm radiation by sum-frequency mixing in an external ring cavity.

Optics letters

Hemmati H, Bergquist JC, Itano WM.
PMID: 19714140
Opt Lett. 1983 Feb 01;8(2):73-5. doi: 10.1364/ol.8.000073.

Several microwatts of tunable cw radiation near 194 nm in a linewidth of less than 2 MHz have been generated by sum-frequency mixing the radiation from a frequency-doubled argon-ion laser with the radiation from a ring dye laser in...

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Hemmati H, Bergquist JC, Itano WM. Generation of continuous-wave 194-nm radiation by sum-frequency mixing in an external ring cavity. Opt Lett. 1983;8(2):73-5doi: 10.1364/ol.8.000073.
Hemmati, H., Bergquist, J. C., & Itano, W. M. (1983). Generation of continuous-wave 194-nm radiation by sum-frequency mixing in an external ring cavity. Optics letters, 8(2), 73-5. https://doi.org/10.1364/ol.8.000073
Hemmati, H, et al. "Generation of continuous-wave 194-nm radiation by sum-frequency mixing in an external ring cavity." Optics letters vol. 8,2 (1983): 73-5. doi: https://doi.org/10.1364/ol.8.000073
Hemmati H, Bergquist JC, Itano WM. Generation of continuous-wave 194-nm radiation by sum-frequency mixing in an external ring cavity. Opt Lett. 1983 Feb 01;8(2):73-5. doi: 10.1364/ol.8.000073. PMID: 19714140.
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Symmetry of [N-X-N]+ halogen bonds in solution.

Chemical communications (Cambridge, England)

Carlsson AC, Gräfenstein J, Laurila JL, Bergquist J, Erdélyi M.
PMID: 22011957
Chem Commun (Camb). 2012 Feb 01;48(10):1458-60. doi: 10.1039/c1cc15839b. Epub 2011 Oct 19.

The first investigation of halogen bond symmetry is presented. In contrast to related hydrogen bonds, the iodous halogen bond is symmetric in solution and in the crystal. The bromous analogue is symmetric in solution, but shows asymmetry in the...

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Carlsson AC, Gräfenstein J, Laurila JL, et al. Symmetry of [N-X-N]+ halogen bonds in solution. Chem Commun (Camb). 2011;48(10):1458-60doi: 10.1039/c1cc15839b.
Carlsson, A. C., Gräfenstein, J., Laurila, J. L., Bergquist, J., & Erdélyi, M. (2012). Symmetry of [N-X-N]+ halogen bonds in solution. Chemical communications (Cambridge, England), 48(10), 1458-60. https://doi.org/10.1039/c1cc15839b
Carlsson, Anna-Carin C, et al. "Symmetry of [N-X-N]+ halogen bonds in solution." Chemical communications (Cambridge, England) vol. 48,10 (2012): 1458-60. doi: https://doi.org/10.1039/c1cc15839b
Carlsson AC, Gräfenstein J, Laurila JL, Bergquist J, Erdélyi M. Symmetry of [N-X-N]+ halogen bonds in solution. Chem Commun (Camb). 2012 Feb 01;48(10):1458-60. doi: 10.1039/c1cc15839b. Epub 2011 Oct 19. PMID: 22011957.
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Showing 1 to 12 of 296 entries