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Showing 25 to 36 of 96 entries
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High-quality imaging of endolymphatic hydrops acquired in 7 minutes using sensitive hT.

European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery

Zou J, Chen L, Li H, Zhang G, Pyykkö I, Lu J.
PMID: 34145490
Eur Arch Otorhinolaryngol. 2021 Jun 18; doi: 10.1007/s00405-021-06912-4. Epub 2021 Jun 18.

BACKGROUND: It is still challenging to detect endolymphatic hydrops (EH) in patients with Meniere's disease (MD) using MRI. The aim of the present study was to optimize a sensitive technique generating strong contrast enhancement from minimum gadolinium-diethylenetriamine pentaacetic acid...

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Zou J, Chen L, Li H, et al. High-quality imaging of endolymphatic hydrops acquired in 7 minutes using sensitive hT. Eur Arch Otorhinolaryngol. 2021;doi: 10.1007/s00405-021-06912-4.
Zou, J., Chen, L., Li, H., Zhang, G., Pyykkö, I., & Lu, J. (2021). High-quality imaging of endolymphatic hydrops acquired in 7 minutes using sensitive hT. European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, . https://doi.org/10.1007/s00405-021-06912-4
Zou, Jing, et al. "High-quality imaging of endolymphatic hydrops acquired in 7 minutes using sensitive hT." European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery vol. (2021). doi: https://doi.org/10.1007/s00405-021-06912-4
Zou J, Chen L, Li H, Zhang G, Pyykkö I, Lu J. High-quality imaging of endolymphatic hydrops acquired in 7 minutes using sensitive hT. Eur Arch Otorhinolaryngol. 2021 Jun 18; doi: 10.1007/s00405-021-06912-4. Epub 2021 Jun 18. PMID: 34145490.
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Psychological functioning and well-being before and after bariatric surgery; what is the benefit of being self-compassionate?.

British journal of health psychology

Pyykkö JE, Aydin Ö, Gerdes VEA, Acherman YIZ, Groen AK, van de Laar AW, Nieuwdorp M, Sanderman R, Hagedoorn M.
PMID: 33982392
Br J Health Psychol. 2021 May 12; doi: 10.1111/bjhp.12532. Epub 2021 May 12.

OBJECTIVE: To investigate whether patients' psychological well-being (depression, quality of life, body image satisfaction) and functioning (self-efficacy for eating and exercising behaviours and food cravings) improve 12 months after bariatric surgery and whether self-compassion is associated with better psychological...

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Pyykkö JE, Aydin Ö, Gerdes VEA, et al. Psychological functioning and well-being before and after bariatric surgery; what is the benefit of being self-compassionate?. Br J Health Psychol. 2021;doi: 10.1111/bjhp.12532.
Pyykkö, J. E., Aydin, �. �., Gerdes, V. E. A., Acherman, Y. I. Z., Groen, A. K., van de Laar, A. W., Nieuwdorp, M., Sanderman, R., & Hagedoorn, M. (2021). Psychological functioning and well-being before and after bariatric surgery; what is the benefit of being self-compassionate?. British journal of health psychology, . https://doi.org/10.1111/bjhp.12532
Pyykkö, Johanna Eveliina, et al. "Psychological functioning and well-being before and after bariatric surgery; what is the benefit of being self-compassionate?." British journal of health psychology vol. (2021). doi: https://doi.org/10.1111/bjhp.12532
Pyykkö JE, Aydin Ö, Gerdes VEA, Acherman YIZ, Groen AK, van de Laar AW, Nieuwdorp M, Sanderman R, Hagedoorn M. Psychological functioning and well-being before and after bariatric surgery; what is the benefit of being self-compassionate?. Br J Health Psychol. 2021 May 12; doi: 10.1111/bjhp.12532. Epub 2021 May 12. PMID: 33982392.
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Calculated Structure and Optical Properties of Tl(2)Pt(CN)(4).

Inorganic chemistry

Dolg M, Pyykkö P, Runeberg N.
PMID: 11666944
Inorg Chem. 1996 Dec 04;35(25):7450-7451. doi: 10.1021/ic951049m.

No abstract available.

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Dolg M, Pyykkö P, Runeberg N. Calculated Structure and Optical Properties of Tl(2)Pt(CN)(4). Inorg Chem. 1996;35(25):7450-7451doi: 10.1021/ic951049m.
Dolg, M., Pyykkö, P., & Runeberg, N. (1996). Calculated Structure and Optical Properties of Tl(2)Pt(CN)(4). Inorganic chemistry, 35(25), 7450-7451. https://doi.org/10.1021/ic951049m
Dolg, Michael, et al. "Calculated Structure and Optical Properties of Tl(2)Pt(CN)(4)." Inorganic chemistry vol. 35,25 (1996): 7450-7451. doi: https://doi.org/10.1021/ic951049m
Dolg M, Pyykkö P, Runeberg N. Calculated Structure and Optical Properties of Tl(2)Pt(CN)(4). Inorg Chem. 1996 Dec 04;35(25):7450-7451. doi: 10.1021/ic951049m. PMID: 11666944.
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Inherited narrow crown form, harvest index and stem biomass production in Norway spruce, Picea abies.

Tree physiology

Pulkkinen P, Pöykkö T.
PMID: 14972930
Tree Physiol. 1990 Dec;6(4):381-91. doi: 10.1093/treephys/6.4.381.

The effect of crown form on stem biomass production was investigated in an 18-19-year-old Norway spruce stand (Picea abies (L.) Karst.). The harvest index was 0.271 in pendula trees, which have a heritable narrow crown form, and 0.235 in...

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Pulkkinen P, Pöykkö T. Inherited narrow crown form, harvest index and stem biomass production in Norway spruce, Picea abies. Tree Physiol. 1990;6(4):381-91doi: 10.1093/treephys/6.4.381.
Pulkkinen, P., & Pöykkö, T. (1990). Inherited narrow crown form, harvest index and stem biomass production in Norway spruce, Picea abies. Tree physiology, 6(4), 381-91. https://doi.org/10.1093/treephys/6.4.381
Pulkkinen, P, and Pöykkö, T. "Inherited narrow crown form, harvest index and stem biomass production in Norway spruce, Picea abies." Tree physiology vol. 6,4 (1990): 381-91. doi: https://doi.org/10.1093/treephys/6.4.381
Pulkkinen P, Pöykkö T. Inherited narrow crown form, harvest index and stem biomass production in Norway spruce, Picea abies. Tree Physiol. 1990 Dec;6(4):381-91. doi: 10.1093/treephys/6.4.381. PMID: 14972930.
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Inner ear barriers to nanomedicine-augmented drug delivery and imaging.

Journal of otology

Zou J, Pyykkö I, Hyttinen J.
PMID: 29937826
J Otol. 2016 Dec;11(4):165-177. doi: 10.1016/j.joto.2016.11.002. Epub 2016 Nov 25.

There are several challenges to inner ear drug delivery and imaging due to the existence of tight biological barriers to the target structure and the dense bone surrounding it. Advances in imaging and nanomedicine may provide knowledge for overcoming...

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Zou J, Pyykkö I, Hyttinen J. Inner ear barriers to nanomedicine-augmented drug delivery and imaging. J Otol. 2016;11(4):165-177doi: 10.1016/j.joto.2016.11.002.
Zou, J., Pyykkö, I., & Hyttinen, J. (2016). Inner ear barriers to nanomedicine-augmented drug delivery and imaging. Journal of otology, 11(4), 165-177. https://doi.org/10.1016/j.joto.2016.11.002
Zou, Jing, et al. "Inner ear barriers to nanomedicine-augmented drug delivery and imaging." Journal of otology vol. 11,4 (2016): 165-177. doi: https://doi.org/10.1016/j.joto.2016.11.002
Zou J, Pyykkö I, Hyttinen J. Inner ear barriers to nanomedicine-augmented drug delivery and imaging. J Otol. 2016 Dec;11(4):165-177. doi: 10.1016/j.joto.2016.11.002. Epub 2016 Nov 25. PMID: 29937826; PMCID: PMC6002620.
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Introduction to the quantum chemistry 2012 issue.

Chemical reviews

Pyykkö P, Stanton JF.
PMID: 22236046
Chem Rev. 2012 Jan 11;112(1):1-3. doi: 10.1021/cr2004663.

No abstract available.

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Pyykkö P, Stanton JF. Introduction to the quantum chemistry 2012 issue. Chem Rev. 2012;112(1):1-3doi: 10.1021/cr2004663.
Pyykkö, P., & Stanton, J. F. (2012). Introduction to the quantum chemistry 2012 issue. Chemical reviews, 112(1), 1-3. https://doi.org/10.1021/cr2004663
Pyykkö, Pekka, and Stanton, John F. "Introduction to the quantum chemistry 2012 issue." Chemical reviews vol. 112,1 (2012): 1-3. doi: https://doi.org/10.1021/cr2004663
Pyykkö P, Stanton JF. Introduction to the quantum chemistry 2012 issue. Chem Rev. 2012 Jan 11;112(1):1-3. doi: 10.1021/cr2004663. PMID: 22236046.
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Meniere's disease: a reappraisal supported by a variable latency of symptoms and the MRI visualisation of endolymphatic hydrops.

BMJ open

Pyykkö I, Nakashima T, Yoshida T, Zou J, Naganawa S.
PMID: 23418296
BMJ Open. 2013 Feb 14;3(2). doi: 10.1136/bmjopen-2012-001555. Print 2013.

OBJECTIVES: To evaluate the onset of vertigo, hearing loss and tinnitus in Ménière's disease and the associated endolymphatic hydrops (EH) of the inner ear.DESIGN: Multicentre evaluation of three patient groups.SETTINGS: Disease-specific symptoms were reviewed among referred patients in a...

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Pyykkö I, Nakashima T, Yoshida T, et al. Meniere's disease: a reappraisal supported by a variable latency of symptoms and the MRI visualisation of endolymphatic hydrops. BMJ Open. 2013;3(2)doi: 10.1136/bmjopen-2012-001555.
Pyykkö, I., Nakashima, T., Yoshida, T., Zou, J., & Naganawa, S. (2013). Meniere's disease: a reappraisal supported by a variable latency of symptoms and the MRI visualisation of endolymphatic hydrops. BMJ open, 3(2), . https://doi.org/10.1136/bmjopen-2012-001555
Pyykkö, Ilmari, et al. "Meniere's disease: a reappraisal supported by a variable latency of symptoms and the MRI visualisation of endolymphatic hydrops." BMJ open vol. 3,2 (2013). doi: https://doi.org/10.1136/bmjopen-2012-001555
Pyykkö I, Nakashima T, Yoshida T, Zou J, Naganawa S. Meniere's disease: a reappraisal supported by a variable latency of symptoms and the MRI visualisation of endolymphatic hydrops. BMJ Open. 2013 Feb 14;3(2). doi: 10.1136/bmjopen-2012-001555. Print 2013. PMID: 23418296; PMCID: PMC3586172.
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Embedding transition-metal atoms in graphene: structure, bonding, and magnetism.

Physical review letters

Krasheninnikov AV, Lehtinen PO, Foster AS, Pyykkö P, Nieminen RM.
PMID: 19392310
Phys Rev Lett. 2009 Mar 27;102(12):126807. doi: 10.1103/PhysRevLett.102.126807. Epub 2009 Mar 26.

We present a density-functional-theory study of transition-metal atoms (Sc-Zn, Pt, and Au) embedded in single and double vacancies (SV and DV) in a graphene sheet. We show that for most metals, the bonding is strong and the metal-vacancy complexes...

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Krasheninnikov AV, Lehtinen PO, Foster AS, et al. Embedding transition-metal atoms in graphene: structure, bonding, and magnetism. Phys Rev Lett. 2009;102(12):126807doi: 10.1103/PhysRevLett.102.126807.
Krasheninnikov, A. V., Lehtinen, P. O., Foster, A. S., Pyykkö, P., & Nieminen, R. M. (2009). Embedding transition-metal atoms in graphene: structure, bonding, and magnetism. Physical review letters, 102(12), 126807. https://doi.org/10.1103/PhysRevLett.102.126807
Krasheninnikov, A V, et al. "Embedding transition-metal atoms in graphene: structure, bonding, and magnetism." Physical review letters vol. 102,12 (2009): 126807. doi: https://doi.org/10.1103/PhysRevLett.102.126807
Krasheninnikov AV, Lehtinen PO, Foster AS, Pyykkö P, Nieminen RM. Embedding transition-metal atoms in graphene: structure, bonding, and magnetism. Phys Rev Lett. 2009 Mar 27;102(12):126807. doi: 10.1103/PhysRevLett.102.126807. Epub 2009 Mar 26. PMID: 19392310.
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Aurophilic attractions between a closed-shell molecule and a gold cluster.

Faraday discussions

Pyykkö P, Xiong XG, Li J.
PMID: 22455044
Faraday Discuss. 2011;152:169-78; discussion 203-25. doi: 10.1039/c1fd00018g.

The attractions between a closed-shell gold cluster and a closed-shell Au(I) molecule are theoretically studied, and related to monomer properties. The results suggest that the Au(I) mainly interacts with the nearest gold atoms and that the interaction is roughly...

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Pyykkö P, Xiong XG, Li J. Aurophilic attractions between a closed-shell molecule and a gold cluster. Faraday Discuss. 2011;152:169-78; discussion 203-25doi: 10.1039/c1fd00018g.
Pyykkö, P., Xiong, X. G., & Li, J. (2011). Aurophilic attractions between a closed-shell molecule and a gold cluster. Faraday discussions, 152169-78; discussion 203-25. https://doi.org/10.1039/c1fd00018g
Pyykkö, Pekka, et al. "Aurophilic attractions between a closed-shell molecule and a gold cluster." Faraday discussions vol. 152 (2011): 169-78; discussion 203-25. doi: https://doi.org/10.1039/c1fd00018g
Pyykkö P, Xiong XG, Li J. Aurophilic attractions between a closed-shell molecule and a gold cluster. Faraday Discuss. 2011;152:169-78; discussion 203-25. doi: 10.1039/c1fd00018g. PMID: 22455044.
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One metal and forty nitrogens. Ab initio predictions for possible new high-energy pentazolides.

Inorganic chemistry

Straka M, Pyykkö P.
PMID: 14658874
Inorg Chem. 2003 Dec 15;42(25):8241-9. doi: 10.1021/ic034702b.

High-energy nitrogen-rich pentazolides of groups 6 and 13-16 are studied theoretically. Many of them have experimentally known azide analogues. Our highest nitrogen-to-element ratio of 40:1 is achieved in the systems [M(N5)8](2-) (M=Cr, Mo, W). The thermodynamic and kinetic stability...

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Straka M, Pyykkö P. One metal and forty nitrogens. Ab initio predictions for possible new high-energy pentazolides. Inorg Chem. 2003;42(25):8241-9doi: 10.1021/ic034702b.
Straka, M., & Pyykkö, P. (2003). One metal and forty nitrogens. Ab initio predictions for possible new high-energy pentazolides. Inorganic chemistry, 42(25), 8241-9. https://doi.org/10.1021/ic034702b
Straka, Michal, and Pyykkö, Pekka. "One metal and forty nitrogens. Ab initio predictions for possible new high-energy pentazolides." Inorganic chemistry vol. 42,25 (2003): 8241-9. doi: https://doi.org/10.1021/ic034702b
Straka M, Pyykkö P. One metal and forty nitrogens. Ab initio predictions for possible new high-energy pentazolides. Inorg Chem. 2003 Dec 15;42(25):8241-9. doi: 10.1021/ic034702b. PMID: 14658874.
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Structure and bonding of the MCN molecules, M=Cu,Ag,Au,Rg.

The Journal of chemical physics

Zaleski-Ejgierd P, Patzschke M, Pyykkö P.
PMID: 18554009
J Chem Phys. 2008 Jun 14;128(22):224303. doi: 10.1063/1.2937148.

High-precision calculations are reported for the title series with M=Cu, Ag, Au, using CCSD(T) with the latest pseudopotentials and basis sets up to cc-pVQZ. The bond lengths for M=Cu, Ag, Au agree with experiment within better than 1 pm....

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Zaleski-Ejgierd P, Patzschke M, Pyykkö P. Structure and bonding of the MCN molecules, M=Cu,Ag,Au,Rg. J Chem Phys. 2008;128(22):224303doi: 10.1063/1.2937148.
Zaleski-Ejgierd, P., Patzschke, M., & Pyykkö, P. (2008). Structure and bonding of the MCN molecules, M=Cu,Ag,Au,Rg. The Journal of chemical physics, 128(22), 224303. https://doi.org/10.1063/1.2937148
Zaleski-Ejgierd, Patryk, et al. "Structure and bonding of the MCN molecules, M=Cu,Ag,Au,Rg." The Journal of chemical physics vol. 128,22 (2008): 224303. doi: https://doi.org/10.1063/1.2937148
Zaleski-Ejgierd P, Patzschke M, Pyykkö P. Structure and bonding of the MCN molecules, M=Cu,Ag,Au,Rg. J Chem Phys. 2008 Jun 14;128(22):224303. doi: 10.1063/1.2937148. PMID: 18554009.
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Molecular double-bond covalent radii for elements Li-E112.

Chemistry (Weinheim an der Bergstrasse, Germany)

Pyykkö P, Atsumi M.
PMID: 19856342
Chemistry. 2009 Nov 23;15(46):12770-9. doi: 10.1002/chem.200901472.

The previous systems of triple-bond and single-bond self-consistent, additive covalent radii, R(AB)=r(A)+ r(B), are completed with a fit for sigma(2)pi(2) double-bonds.The primary bond lengths, R, are taken from experimental or theoretical data corresponding to chosen group valencies. All r(E)...

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Pyykkö P, Atsumi M. Molecular double-bond covalent radii for elements Li-E112. Chemistry. 2009;15(46):12770-9doi: 10.1002/chem.200901472.
Pyykkö, P., & Atsumi, M. (2009). Molecular double-bond covalent radii for elements Li-E112. Chemistry (Weinheim an der Bergstrasse, Germany), 15(46), 12770-9. https://doi.org/10.1002/chem.200901472
Pyykkö, Pekka, and Atsumi, Michiko. "Molecular double-bond covalent radii for elements Li-E112." Chemistry (Weinheim an der Bergstrasse, Germany) vol. 15,46 (2009): 12770-9. doi: https://doi.org/10.1002/chem.200901472
Pyykkö P, Atsumi M. Molecular double-bond covalent radii for elements Li-E112. Chemistry. 2009 Nov 23;15(46):12770-9. doi: 10.1002/chem.200901472. PMID: 19856342.
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Showing 25 to 36 of 96 entries