Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 644 entries
Sorted by: Best Match Show Resources per page
Activation of Single-Component Nickel(II) Polyethylene Catalysts via Phase Transfer of Fluorous Phosphine Ligands.

Journal of the American Chemical Society

Xi Z, Bazzi HS, Gladysz JA.
PMID: 26300472
J Am Chem Soc. 2015 Sep 02;137(34):10930-3. doi: 10.1021/jacs.5b06562. Epub 2015 Aug 24.

The nickel salicylaldiminato phosphine complexes [1,2,3-C6H3(9-anthracenyl)O(CH═N(2,6-C6H3(iPr)2)]Ni(Me)[P(4-C6H4R)3] (4; R = a, (CH2)2Rf8; b, (CH2)3Rf8; c, H (Rf8 = (CF2)7CF3)) are prepared from the corresponding phosphines 3a-c and nickel NCMe adduct (46-68%). These are applied as catalysts for ethylene polymerization in...

Exogenously Applied Plant Growth Regulators Enhance the Morpho-Physiological Growth and Yield of Rice under High Temperature.

Frontiers in plant science

Fahad S, Hussain S, Saud S, Hassan S, Ihsan Z, Shah AN, Wu C, Yousaf M, Nasim W, Alharby H, Alghabari F, Huang J.
PMID: 27625658
Front Plant Sci. 2016 Aug 30;7:1250. doi: 10.3389/fpls.2016.01250. eCollection 2016.

A 2-year experiment was conducted to ascertain the effects of exogenously applied plant growth regulators (PGR) on rice growth and yield attributes under high day (HDT) and high night temperature (HNT). Two rice cultivars (IR-64 and Huanghuazhan) were subjected...

Late-onset Segmental Angioma Serpiginosum.

Indian journal of dermatology

Savant SS, Das A, Kumar P, Hassan S.
PMID: 27057034
Indian J Dermatol. 2016 Mar-Apr;61(2):226-7. doi: 10.4103/0019-5154.177752.

No abstract available.

Atomically resolved structure of ligand-protected Au9 clusters on TiO2 nanosheets using aberration-corrected STEM.

The Journal of chemical physics

Al Qahtani HS, Kimoto K, Bennett T, Alvino JF, Andersson GG, Metha GF, Golovko VB, Sasaki T, Nakayama T.
PMID: 27004889
J Chem Phys. 2016 Mar 21;144(11):114703. doi: 10.1063/1.4943203.

Triphenylphosphine ligand-protected Au9 clusters deposited onto titania nanosheets show three different atomic configurations as observed by scanning transmission electron microscopy. The configurations observed are a 3-dimensional structure, corresponding to the previously proposed Au9 core of the clusters, and two...

Hemodynamic coupling of a pair of venous valves.

Journal of vascular surgery. Venous and lymphatic disorders

Tien WH, Chen HY, Berwick ZC, Krieger J, Chambers S, Dabiri D, Kassab GS.
PMID: 26993390
J Vasc Surg Venous Lymphat Disord. 2014 Jul;2(3):303-14. doi: 10.1016/j.jvsv.2013.09.008. Epub 2014 Jan 16.

BACKGROUND: In vivo studies have shown that valves in veins are paired in an orthogonal configuration. The aim of this study is to characterize the flow interaction of paired valves under controlled in vitro bench conditions.METHODS: A bench top...

Biomechanical comparison between mono-, bi-, and tricuspid valve architectures.

Journal of vascular surgery. Venous and lymphatic disorders

Chen HY, Berwick Z, Krieger J, Chambers S, Lurie F, Kassab GS.
PMID: 26993186
J Vasc Surg Venous Lymphat Disord. 2014 Apr;2(2):188-193.e1. doi: 10.1016/j.jvsv.2013.08.004. Epub 2013 Oct 02.

BACKGROUND: An understanding of the relationship between venous valve architecture and associated fluid and solid mechanical forces will undoubtedly advance prosthesis design and treatments. The objective of the current study was to compare three valve architectures (mono-, bi-, and...

Preoperative corneal astigmatism among adult patients with cataract in Northern Nigeria.

Indian journal of ophthalmology

Isyaku M, Ali SA, Hassan S.
PMID: 25494254
Indian J Ophthalmol. 2014 Nov;62(11):1094-1095. doi: 10.4103/0301-4738.146751.

The prevalence and nature of corneal astigmatism among patients with cataract has not been well-documented in the resident African population. This retrospective study was undertaken to investigate preexisting corneal astigmatism in adult patients with cataract. We analyzed keratometric readings...

Phosphine-stabilised Au₉ clusters interacting with titania and silica surfaces: the first evidence for the density of states signature of the support-immobilised cluster.

The Journal of chemical physics

Andersson GG, Golovko VB, Alvino JF, Bennett T, Wrede O, Mejia SM, Al Qahtani HS, Adnan R, Gunby N, Anderson DP, Metha GF.
PMID: 25005298
J Chem Phys. 2014 Jul 07;141(1):014702. doi: 10.1063/1.4884642.

Chemically made, atomically precise phosphine-stabilized clusters Au9(PPh3)8(NO3)3 were deposited on titania and silica from solutions at various concentrations and the samples heated under vacuum to remove the ligands. Metastable induced electron spectroscopy was used to determine the density of...

FFLO order in ultra-cold atoms in three-dimensional optical lattices.

Journal of physics. Condensed matter : an Institute of Physics journal

Rosenberg P, Chiesa S, Zhang S.
PMID: 25984657
J Phys Condens Matter. 2015 Jun 10;27(22):225601. doi: 10.1088/0953-8984/27/22/225601. Epub 2015 May 18.

We investigate different ground-state phases of attractive spin-imbalanced populations of fermions in three-dimensional optical lattices. Detailed numerical calculations are performed using Hartree-Fock-Bogoliubov theory to determine the ground-state properties systematically for different values of density, spin polarization and interaction strength....

Photoinduced water splitting in pyridine water clusters.

Physical chemistry chemical physics : PCCP

Esteves-López N, Coussan S, Dedonder-Lardeux C, Jouvet C.
PMID: 27711521
Phys Chem Chem Phys. 2016 Sep 14;18(36):25637-25644. doi: 10.1039/c6cp04398d.

Ab initio calculations predict that pyridine (Py) can act as a photo-catalyst to split water by the absorption of a UV photon following the reaction Py-H

A Chronic Longitudinal Characterization of Neurobehavioral and Neuropathological Cognitive Impairment in a Mouse Model of Gulf War Agent Exposure.

Frontiers in integrative neuroscience

Zakirova Z, Crynen G, Hassan S, Abdullah L, Horne L, Mathura V, Crawford F, Ait-Ghezala G.
PMID: 26793076
Front Integr Neurosci. 2016 Jan 12;9:71. doi: 10.3389/fnint.2015.00071. eCollection 2015.

Gulf War Illness (GWI) is a chronic multisymptom illness with a central nervous system component that includes memory impairment as well as neurological and musculoskeletal deficits. Previous studies have shown that in the First Persian Gulf War conflict (1990-1991)...

Pleural Fibroma; A meandering path to surgical removal.

Pakistan journal of medical sciences

Hassan S, Husain SS, Anwar MA, Saeed S.
PMID: 25878653
Pak J Med Sci. 2015 Jan-Feb;31(1):236-8. doi: 10.12669/pjms.311.5517.

A 52 Year old male was admitted with respiratory distress. Radiological examination revealed a large mass in patient's right hemi thorax with mediastinal shift and partial lung collapse. Biopsies previously done conferred the diagnosis of solitary fibrous tumor; however,...

Showing 1 to 12 of 644 entries