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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1925 1
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1962 1
1964 1
1968 2
1969 1
1970 2
1971 1
1972 2
1973 1
1974 2
1975 41
1976 38
1977 30
1978 37
1979 41
1980 43
1981 49
1982 53
1983 62
1984 66
1985 94
1986 78
1987 86
1988 109
1989 129
1990 110
1991 124
1992 153
1993 142
1994 180
1995 175
1996 213
1997 193
1998 196
1999 198
2000 236
2001 274
2002 305
2003 309
2004 317
2005 370
2006 402
2007 412
2008 437
2009 458
2010 478
2011 495
2012 552
2013 542
2014 714
2015 685
2016 685
2017 697
2018 892
2019 967
2020 1099
2021 1187
2022 1198
2023 1258
2024 1210
2025 1147
2026 5

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18,092 results

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Page 1
Physical Frailty: ICFSR International Clinical Practice Guidelines for Identification and Management.
Dent E, Morley JE, Cruz-Jentoft AJ, Woodhouse L, Rodríguez-Mañas L, Fried LP, Woo J, Aprahamian I, Sanford A, Lundy J, Landi F, Beilby J, Martin FC, Bauer JM, Ferrucci L, Merchant RA, Dong B, Arai H, Hoogendijk EO, Won CW, Abbatecola A, Cederholm T, Strandberg T, Gutiérrez Robledo LM, Flicker L, Bhasin S, Aubertin-Leheudre M, Bischoff-Ferrari HA, Guralnik JM, Muscedere J, Pahor M, Ruiz J, Negm AM, Reginster JY, Waters DL, Vellas B. Dent E, et al. J Nutr Health Aging. 2019;23(9):771-787. doi: 10.1007/s12603-019-1273-z. J Nutr Health Aging. 2019. PMID: 31641726 Free PMC article.
For individuals screened as positive for frailty, a more comprehensive clinical assessment should be performed to identify signs and underlying mechanisms of frailty (strong recommendation). Recommendations for Management: A comprehensive care plan for frailty should addre …
For individuals screened as positive for frailty, a more comprehensive clinical assessment should be performed to identify signs and underly …
[(Cp(2)M)(2)B(9)H(11)] (M = Zr or Hf): early transition metal 'guarded' heptaborane with strong covalent and electrostatic bonding.
De A, Zhang QF, Mondal B, Cheung LF, Kar S, Saha K, Varghese B, Wang LS, Ghosh S. De A, et al. Chem Sci. 2018 Jan 11;9(7):1976-1981. doi: 10.1039/c7sc05014c. eCollection 2018 Feb 21. Chem Sci. 2018. PMID: 29675244 Free PMC article.
To explore its chemistry and stability, we have isolated and structurally characterized two new transition metal complexes of the heptaborane, [(Cp(2)M)(2)B(9)H(11)] (Cp = eta(5)-C(5)H(5); M = Zr or Hf). The structures of [(Cp(2)M)(2)B(9)H
To explore its chemistry and stability, we have isolated and structurally characterized two new transition metal complexes of the heptaboran …
m_{b} at m_{H}: The Running Bottom Quark Mass and the Higgs Boson.
Aparisi J, Fuster J, Irles A, Rodrigo G, Vos M, Yamamoto H, Hoang A, Lepenik C, Spira M, Tairafune S, Yonamine R. Aparisi J, et al. Phys Rev Lett. 2022 Mar 25;128(12):122001. doi: 10.1103/PhysRevLett.128.122001. Phys Rev Lett. 2022. PMID: 35394294
We present a new measurement of the bottom quark mass in the MS[over ] scheme at the renormalization scale of the Higgs boson mass from measurements of Higgs boson decay rates at the LHC: m_{b}(m_{H})=2.60_{-0.31}^{+0.36} GeV. The measurement has a negligible …
We present a new measurement of the bottom quark mass in the MS[over ] scheme at the renormalization scale of the Higgs boson mass from meas …
Prediction of strong O-H/M hydrogen bonding between water and square-planar Ir and Rh complexes.
Janjić GV, Milosavljević MD, Veljković DŽ, Zarić SD. Janjić GV, et al. Phys Chem Chem Phys. 2017 Mar 29;19(13):8657-8660. doi: 10.1039/c6cp08796e. Phys Chem Chem Phys. 2017. PMID: 28317955
Intermolecular O-H/M interactions, between a water molecule and square-planar acac complexes ([M(acac)L(2)]), with different types of L ligands (en, H(2)O, CO, CN(-), and OH(-)) and different types of metal atoms (Ir(i), Rh(i), Pt(ii), and Pd(ii)) were …
Intermolecular O-H/M interactions, between a water molecule and square-planar acac complexes ([M(acac)L(2)]), with diff …
Insight into the structures of [M(C(5)H(4)I)(CO)(3)] and [M(2)(C(12)H(8))(CO)(6)] (M = Mn and Re) containing strong I...O and pi(CO)-pi(CO) interactions.
Romanov AS, Mulroy JM, Antipin MY, Timofeeva TV. Romanov AS, et al. Acta Crystallogr C. 2009 Nov;65(Pt 11):m431-5. doi: 10.1107/S0108270109035902. Epub 2009 Oct 17. Acta Crystallogr C. 2009. PMID: 19893226 Free PMC article.
The compounds tricarbonyl(eta(5)-1-iodocyclopentadienyl)manganese(I), [Mn(C(5)H(4)I)(CO)(3)], (I), and tricarbonyl(eta(5)-1-iodocyclopentadienyl)rhenium(I), [Re(C(5)H(4)I)(CO)(3)], (III), are isostructural and isomorphous. The compounds [mu-1,2(eta(5))-acetylenedicy …
The compounds tricarbonyl(eta(5)-1-iodocyclopentadienyl)manganese(I), [Mn(C(5)H(4)I)(CO)(3)], (I), and tricarbonyl(eta(5)-1-iodocyclo …
Nature and Strength of M-H...S and M-H...Se (M = Mn, Fe, & Co) Hydrogen Bond.
Sahoo DK, Jena S, Dutta J, Rana A, Biswal HS. Sahoo DK, et al. J Phys Chem A. 2019 Mar 21;123(11):2227-2236. doi: 10.1021/acs.jpca.8b12003. Epub 2019 Mar 6. J Phys Chem A. 2019. PMID: 30802055
Herein, for the first time, we report the evidence of formation of nonconventional M-H...Y H-bonds between metal hydrides (M-H, M = Mn, Fe, Co) and chalcogen H-bond acceptors (Y = O, S, or Se). The nature and the strength of unusua …
Herein, for the first time, we report the evidence of formation of nonconventional M-H...Y H-bonds between metal hydrid …
Infrared photodissociation spectroscopy of H(+)(H2O)6.M(m) (M = Ne, Ar, Kr, Xe, H2, N2, and CH4): messenger-dependent balance between H3O(+) and H5O2(+) core isomers.
Mizuse K, Fujii A. Mizuse K, et al. Phys Chem Chem Phys. 2011 Apr 21;13(15):7129-35. doi: 10.1039/c1cp20207c. Epub 2011 Mar 11. Phys Chem Chem Phys. 2011. PMID: 21399794
In this study, we report infrared photodissociation spectroscopy of H(+)(H(2)O)(6).M(m) (M = Ne, Ar, Kr, Xe, H(2), N(2), and CH(4)) in the OH stretch region to investigate messenger(M)-dependent cluster structures of the H(+ …
In this study, we report infrared photodissociation spectroscopy of H(+)(H(2)O)(6).M(m) (M = Ne, Ar, Kr, …
1-(2-Chloro-eth-yl)-1H-pyrazolo-[3,4-d]pyrimidin-4(5H)-one.
Khazi MI, Fathima N, Belavagi NS, Begum NS, Khazi IM. Khazi MI, et al. Acta Crystallogr Sect E Struct Rep Online. 2012 Jul 1;68(Pt 7):o2083. doi: 10.1107/S1600536812025184. Epub 2012 Jun 13. Acta Crystallogr Sect E Struct Rep Online. 2012. PMID: 22798764 Free PMC article.
In the title compound, C(7)H(7)ClN(4)O, the pyrazolo-pyrimidine ring is essentially planar, the r.m.s. deviation of the fitted atoms being 0.0071 A. The crystal structure features strong N-HO hydrogen bonds and further consolidated by weak C-HO, C-HN and C-HC …
In the title compound, C(7)H(7)ClN(4)O, the pyrazolo-pyrimidine ring is essentially planar, the r.m.s. deviation of the fitted …
Alkali metal influences in aluminyl complexes.
Grams S, Mai J, Langer J, Harder S. Grams S, et al. Dalton Trans. 2022 Aug 23;51(33):12476-12483. doi: 10.1039/d2dt02111k. Dalton Trans. 2022. PMID: 35904400
Crystal structures of two monomers, (BDI-H)Al(-)Li(+).(Et(2)O)(2) and (BDI-H)Al(-)Na(+).(Et(2)O)(TMEDA), and four dimers [(BDI-H)Al(-)M(+)](2) (M = Li, Na, Rb, Cs) are discussed. ...AIM and charge analysis reveal highly ionic Al-M bonds w …
Crystal structures of two monomers, (BDI-H)Al(-)Li(+).(Et(2)O)(2) and (BDI-H)Al(-)Na(+).(Et(2)O)(TMEDA), and four dimers [(BDI …
Reaction of tin(iv) phthalocyanine dichloride with decamethylmetallocenes (M = Cr(II) and Co(II)). Strong magnetic coupling of spins in (Cp*(2)Co(+)){Sn(IV)Cl(2)(Pc(3-))}(-).2C(6)H(4)Cl(2).
Konarev DV , Troyanov SI , Shestakov AF , Yudanova EI , Otsuka A , Yamochi H , Kitagawa H , Lyubovskaya RN . Konarev DV , et al. Dalton Trans. 2018 Jan 23;47(4):1243-1250. doi: 10.1039/c7dt03807k. Dalton Trans. 2018. PMID: 29299581
The reaction of tin(iv) phthalocyanine dichloride {Sn(IV)Cl(2)(Pc(2-))} with decamethylmetallocenes (Cp*(2)M, M = Co, Cr) has been studied. Decamethylcobaltocene reduces Sn(IV)Cl(2)(Pc(2-)) to form the (Cp*(2)Co(+)){Sn(IV)Cl(2)(Pc(3-))}(-).2C(6)H(4)Cl(2) (1) …
The reaction of tin(iv) phthalocyanine dichloride {Sn(IV)Cl(2)(Pc(2-))} with decamethylmetallocenes (Cp*(2)M, M = Co, Cr) has …
18,092 results
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