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Showing 1 to 12 of 103 entries
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Building Technical, Commercial and Soft Skills in Evolving Organizations

Geoscience Opportunities for Leadership in Diversity AND Program Evaluation

Howes CS.
GSID: yg3FTCI4cDoJ
CS Howes, RW Taylor - International Petroleum Technology …, 2020 - onepetro.org

The combination of unevenly distributed demographics and the recent industry downturn have resulted in an exodus of highly experienced workers from the oil and gas industry as employers constrained costs by reducing headcount. Retirement of highly skilled technical experts...

A Competency-Based Approach to Addressing the Leadership Gap in the Oil and Gas Industry

Geoscience Opportunities for Leadership in Diversity AND Program Evaluation

Howes CS.
GSID: AMAQ9FFHLl8J
CS Howes, RW Taylor - SPE Annual Technical Conference and …, 2021 - onepetro.org

As oil and gas industry technical professionals land their first supervisory roles, gaps in their leadership skills often become apparent. Years of technical education and training have prepared them well for roles as individual technical contributors, but stronger business,...

Exclusive Csp(3)-Csp(3) vs Csp(2)-Csp(3) Reductive Elimination from Pt(IV) Governed by Ligand Constraints.

Journal of the American Chemical Society

Bowes EG, Pal S, Love JA.
PMID: 26673642
J Am Chem Soc. 2015 Dec 30;137(51):16004-7. doi: 10.1021/jacs.5b10993. Epub 2015 Dec 16.

Selective reductive elimination of ethane (Csp(3)-Csp(3) RE) was observed following bromide abstraction and subsequent thermolysis of a Pt(IV) complex bearing both Csp(3)- and Csp(2)-hybridized hydrocarbyl ligands. Through a comparative experimental and theoretical study with two other Pt(IV) complexes featuring...

Extremely metal-poor stars from the cosmic dawn in the bulge of the Milky Way.

Nature

Howes LM, Casey AR, Asplund M, Keller SC, Yong D, Nataf DM, Poleski R, Lind K, Kobayashi C, Owen CI, Ness M, Bessell MS, Da Costa GS, Schmidt BP, Tisserand P, Udalski A, Szymański MK, Soszyński I, Pietrzyński G, Ulaczyk K, Wyrzykowski Ł, Pietrukowicz P, Skowron J, Kozłowski S, Mróz P.
PMID: 26560034
Nature. 2015 Nov 26;527(7579):484-7. doi: 10.1038/nature15747. Epub 2015 Nov 11.

The first stars are predicted to have formed within 200 million years after the Big Bang, initiating the cosmic dawn. A true first star has not yet been discovered, although stars with tiny amounts of elements heavier than helium...

Even the normal is abnormal: N-heterocyclic carbene C(2) binding to a phosphaalkene without breaking the P=C π-bond.

Chemical communications (Cambridge, England)

Majhi PK, Chow KC, Hsieh TH, Bowes EG, Schnakenburg G, Kennepohl P, Streubel R, Gates DP.
PMID: 26592925
Chem Commun (Camb). 2016 Jan 18;52(5):998-1001. doi: 10.1039/c5cc08181e.

The reaction of MesP=CPh2 with the least sterically demanding N-heterocyclic carbene (NHC = IMe) results in formation of the 'abnormal' (C(4)-substituted) 4-phosphino-NHC (1). In contrast, reaction with Me2IMe gives the unprecedented 'normal' C(2) adduct, Me2IMe → P(Mes)=CPh2 (2). Particularly...

Atrial Fibrillation in the Elderly: Who is at Risk? .

The American journal of geriatric cardiology

Howes CJ.
PMID: 11416470
Am J Geriatr Cardiol. 1998 Oct;7(5):13-23.

Atrial fibrillation is recognized by all clinicians as an important arrhythmia. Its importance relates to the increased risk for cardioembolic stroke. The elderly are the most commonly affected. They have the highest incidence of atrial fibrillation and are the...

Kinetic simulations of magnetized turbulence in astrophysical plasmas.

Physical review letters

Howes GG, Dorland W, Cowley SC, Hammett GW, Quataert E, Schekochihin AA, Tatsuno T.
PMID: 18352484
Phys Rev Lett. 2008 Feb 15;100(6):065004. doi: 10.1103/PhysRevLett.100.065004. Epub 2008 Feb 14.

This Letter presents the first ab initio, fully electromagnetic, kinetic simulations of magnetized turbulence in a homogeneous, weakly collisional plasma at the scale of the ion Larmor radius (ion gyroscale). Magnetic- and electric-field energy spectra show a break at...

Monte Carlo simulation of mixed lennard-jones nonionic surfactant adsorption at the liquid/vapor interface.

Langmuir : the ACS journal of surfaces and colloids

Howes AJ, Radke CJ.
PMID: 17918866
Langmuir. 2007 Nov 06;23(23):11580-6. doi: 10.1021/la701452g. Epub 2007 Oct 05.

New Monte Carlo simulations are presented for nonionic surfactant adsorption at the liquid/vapor interface of a monatomic solvent specifically investigating the roles of tail attraction and binary mixtures of different tail lengths. Surfactant molecules consist of an amphiphilic chain...

The readability of expert reports for non-scientist report-users: reports of forensic comparison of glass.

Forensic science international

Howes LM, Kirkbride KP, Kelty SF, Julian R, Kemp N.
PMID: 24529775
Forensic Sci Int. 2014 Mar;236:54-66. doi: 10.1016/j.forsciint.2013.12.031. Epub 2014 Jan 06.

Scientific language contains features that may impede understanding for non-scientists. Forensic scientists' written reports are read by police, lawyers, and judges, and thus assessment of readability is warranted. Past studies of readability differed in background theory and approach, but...

Effect of filament supports on emissive probe measurements.

The Review of scientific instruments

Wang X, Howes CT, Horányi M, Robertson S.
PMID: 23387649
Rev Sci Instrum. 2013 Jan;84(1):013506. doi: 10.1063/1.4776201.

We have constructed an emissive probe with a thin tungsten filament spot-welded across two nickel wires insulated with ceramic paint. We show that the ceramic supports covering the nickel wires have a large effect on the potential measurements in...

Nanohybrid Assemblies of Porphyrin and Au.

Nanomaterials (Basel, Switzerland)

Trapani M, Castriciano MA, Romeo A, De Luca G, Machado N, Howes BD, Smulevich G, Scolaro LM.
PMID: 31323800
Nanomaterials (Basel). 2019 Jul 18;9(7). doi: 10.3390/nano9071026.

The interaction between gold sub-nanometer clusters composed of ten atoms (Au

Effect of cation symmetry on the morphology and physicochemical properties of imidazolium ionic liquids.

The journal of physical chemistry. B

Zheng W, Mohammed A, Hines LG, Xiao D, Martinez OJ, Bartsch RA, Simon SL, Russina O, Triolo A, Quitevis EL.
PMID: 21534579
J Phys Chem B. 2011 May 26;115(20):6572-84. doi: 10.1021/jp1115614. Epub 2011 May 02.

In this paper, the morphology and bulk physical properties of 1,3-dialkylimidazolium bis{(trifluoromethane)sulfonyl}amide ([(C(N/2))(2)im][NTf(2)]) are compared to that of 1-alkyl-3-methylimidazolium bis{(trifluoromethane)sulfonyl}amide ([C(N-1)C(1)im][NTf(2)]) for N = 4, 6, 8, and 10. For a given pair of ionic liquids (ILs) with the...

Showing 1 to 12 of 103 entries