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Showing 1 to 12 of 859 entries
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Problems of measurement in medicine. I.

Postgraduate medicine

Hoffmann RG, Waid ME.
PMID: 6037173
Postgrad Med. 1967 Feb;41(2):A20 passim.

No abstract available.

The low-lying electronic states of pentacene and their roles in singlet fission.

Journal of the American Chemical Society

Zeng T, Hoffmann R, Ananth N.
PMID: 24697685
J Am Chem Soc. 2014 Apr 16;136(15):5755-64. doi: 10.1021/ja500887a. Epub 2014 Apr 03.

We present a detailed study of pentacene monomer and dimer that serves to reconcile extant views of its singlet fission. We obtain the correct ordering of singlet excited-state energy levels in a pentacene molecule (E (S1) < E (D))...

Exponential Attenuation of Through-Bond Transmission in a Polyene: Theory and Potential Realizations.

ACS nano

Tsuji Y, Movassagh R, Datta S, Hoffmann R.
PMID: 26390251
ACS Nano. 2015 Nov 24;9(11):11109-20. doi: 10.1021/acsnano.5b04615. Epub 2015 Sep 29.

An exponential falloff with separation of electron transfer and transport through molecular wires is observed and has attracted theoretical attention. In this study, the attenuation of transmission in linear and cyclic polyenes is related to bond alternation. The explicit...

Close relation between quantum interference in molecular conductance and diradical existence.

Proceedings of the National Academy of Sciences of the United States of America

Tsuji Y, Hoffmann R, Strange M, Solomon GC.
PMID: 26755578
Proc Natl Acad Sci U S A. 2016 Jan 26;113(4):E413-9. doi: 10.1073/pnas.1518206113. Epub 2016 Jan 11.

An empirical observation of a relationship between a striking feature of electronic transmission through a π-system, destructive quantum interference (QI), on one hand, and the stability of diradicals on the other, leads to the proof of a general theorem...

AuO: Evolving from Dis- to Comproportionation and Back Again.

Inorganic chemistry

Hermann A, Derzsi M, Grochala W, Hoffmann R.
PMID: 26810704
Inorg Chem. 2016 Feb 01;55(3):1278-86. doi: 10.1021/acs.inorgchem.5b02528. Epub 2016 Jan 21.

The structural, electronic, and dynamic properties of hypothetical gold(II) oxide (AuO) are studied theoretically, at atmospheric and elevated pressures, with the use of hybrid density functional theory. At p = 1 atm, hypothetical AuO (metastable with respect to the...

A Comment on In-Group/Out-Group Comparisons for Fluctuating Asymmetry Based on Trait Values from the Left or Right Sides of an Individual.

The American naturalist

Hoffmann AA, Woods RE, Clarke GM.
PMID: 29578768
Am Nat. 1999 Jan;153(1):140-142. doi: 10.1086/303152.

No abstract available.

Retrospective life course data from European countries on how early life experiences determine health in old age and possible mid-life mediators.

Data in brief

Pakpahan E, Hoffmann R, Kröger H.
PMID: 27995163
Data Brief. 2016 Dec 07;10:277-282. doi: 10.1016/j.dib.2016.11.094. eCollection 2017 Feb.

The data presented in this article is related to the research paper entitled "The long arm of childhood circumstances on health in old age: Evidence from SHARELIFE" (E. Pakpahan, R. Hoffmann, H. Kröger, 2016) [1]. It presents the distribution...

ENTRY POINT FOR THE ANTEGRADE FEMORAL INTRAMEDULLARY NAIL: A CADAVER STUDY.

Revista brasileira de ortopedia

Labronici PJ, Galeno L, Teixeira TM, Franco JS, Hoffmann R, de Toledo Lourenço PR, Giordano V, Pallottino A, do Amaral NP.
PMID: 27077057
Rev Bras Ortop. 2015 Dec 07;44(6):487-90. doi: 10.1016/S2255-4971(15)30145-2. eCollection 2009 Jan.

OBJECTIVE: To analyze the natural exit of the wire guides in major trochanter through retrograde femoral approach, in cadaver specimens.MATERIAL AND METHOD: 100 femurs had been perforated between the femoral condyles, at 1.2 cm of the intercondylar region. A...

Linearly Polymerized Benzene Arrays As Intermediates, Tracing Pathways to Carbon Nanothreads.

Journal of the American Chemical Society

Chen B, Hoffmann R, Ashcroft NW, Badding J, Xu E, Crespi V.
PMID: 26488180
J Am Chem Soc. 2015 Nov 18;137(45):14373-86. doi: 10.1021/jacs.5b09053. Epub 2015 Nov 09.

How might fully saturated benzene polymers of composition [(CH)6]n form under high pressure? In the first approach to answering this question, we examine the stepwise increase in saturation of a one-dimensional stack of benzene molecules by enumerating the partially...

Development of the competency-based medical curriculum for the new Augsburg University Medical School.

GMS journal for medical education

Härtl A, Berberat P, Fischer MR, Forst H, Grützner S, Händl T, Joachimski F, Linné R, Märkl B, Naumann M, Putz R, Schneider W, Schöler C, Wehler M, Hoffmann R.
PMID: 28584869
GMS J Med Educ. 2017 May 15;34(2):Doc21. doi: 10.3205/zma001098. eCollection 2017.

No abstract available.

Emerging Role of MRI for Radiation Treatment Planning in Lung Cancer.

Technology in cancer research & treatment

Cobben DC, de Boer HC, Tijssen RH, Rutten EG, van Vulpen M, Peerlings J, Troost EG, Hoffmann AL, van Lier AL.
PMID: 26589726
Technol Cancer Res Treat. 2016 Dec;15(6):NP47-NP60. doi: 10.1177/1533034615615249. Epub 2015 Nov 19.

Magnetic resonance imaging (MRI) provides excellent soft-tissue contrast and allows for specific scanning sequences to optimize differentiation between various tissue types and properties. Moreover, it offers the potential for real-time motion imaging. This makes magnetic resonance imaging an ideal...

Association between Three Mutations, F1565C, V1023G and S996P, in the Voltage-Sensitive Sodium Channel Gene and Knockdown Resistance in Aedes aegypti from Yogyakarta, Indonesia.

Insects

Wuliandari JR, Lee SF, White VL, Tantowijoyo W, Hoffmann AA, Endersby-Harshman NM.
PMID: 26463408
Insects. 2015 Jul 23;6(3):658-85. doi: 10.3390/insects6030658.

Mutations in the voltage-sensitive sodium channel gene (Vssc) have been identified in Aedes aegypti and some have been associated with pyrethroid insecticide resistance. Whether these mutations cause resistance, alone or in combination with other alleles, remains unclear, but must...

Showing 1 to 12 of 859 entries