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Evaluation of the Thermodynamic Properties of H(2) Binding in Solid State Dihydrogen Complexes [M(η(2)-H(2))(CO)dppe(2)][BArF(24)] (M = Mn, Tc, Re): an Experimental and First Principles Study.

The journal of physical chemistry. C, Nanomaterials and interfaces

Abrecht DG, Fultz B.
PMID: 23243479
J Phys Chem C Nanomater Interfaces. 2012 Oct 25;116(42):22245-22252. doi: 10.1021/jp308176f.

The solid state complex [Mn(CO)dppe(2)][BArF(24)] was synthesized and the thermodynamic behavior and properties of the hydrogen absorption reaction to form the dihydrogen complex [Mn(η(2)-H(2))dppe(2)][BArF(24)] were measured over the temperature range 313K-373K and pressure range 0-600 torr using the Sieverts...

Ingesting a pre-workout supplement containing caffeine, B-vitamins, amino acids, creatine, and beta-alanine before exercise delays fatigue while improving reaction time and muscular endurance.

Nutrition & metabolism

Spradley BD, Crowley KR, Tai CY, Kendall KL, Fukuda DH, Esposito EN, Moon SE, Moon JR.
PMID: 22463603
Nutr Metab (Lond). 2012 Mar 30;9:28. doi: 10.1186/1743-7075-9-28.

BACKGROUND: The purpose of this study was to determine the effects of the pre-workout supplement Assault™ (MusclePharm, Denver, CO, USA) on upper and lower body muscular endurance, aerobic and anaerobic capacity, and choice reaction time in recreationally-trained males. Subjective...

Inorganic-Organic Nanocomposite Assembly Using Collagen as Template and Sodium Tripolyphosphate as A Biomimetic Analog of Matrix Phosphoprotein.

Crystal growth & design

Dai L, Qi YP, Niu LN, Liu Y, Pucci CR, Looney SW, Ling JQ, Pashley DH, Tay FR.
PMID: 21857797
Cryst Growth Des. 2011 Aug 03;11(8):3504-3511. doi: 10.1021/cg200663v.

Nanocomposites created with polycarboxylic acid alone as a stabilization agent for prenucleation clusters-derived amorphous calcium phosphate exhibit non-periodic apatite deposition. In the present study, we report the use of inorganic polyphosphate as a biomimetic analog of matrix phosphoprotein for...

Cloning and characterization of Pfl_1841, a 2-methylenebornane synthase in Pseudomonas fluorescens PfO-1.

Tetrahedron

Chou WK, Ikeda H, Cane DE.
PMID: 21804650
Tetrahedron. 2011 Sep 02;67(35):6627-6632. doi: 10.1016/j.tet.2011.05.084.

The pfl_1841 gene from Pseudomonas fluorescens PfO-1 is the only gene in any of the three sequenced genomes of the Gram-negative bacterium Pseudomonas fluorescens that is annotated as a putative terpene synthase. The predicted Pfl_1841 protein, which harbors the...

The potential for transition metal-mediated neurodegeneration in amyotrophic lateral sclerosis.

Frontiers in aging neuroscience

Lovejoy DB, Guillemin GJ.
PMID: 25100994
Front Aging Neurosci. 2014 Jul 23;6:173. doi: 10.3389/fnagi.2014.00173. eCollection 2014.

Modulations of the potentially toxic transition metals iron (Fe) and copper (Cu) are implicated in the neurodegenerative process in a variety of human disease states including amyotrophic lateral sclerosis (ALS). However, the precise role played by these metals is...

The value of online learning and MRI: finding a niche for expensive technologies.

Medical teacher

Cook DA.
PMID: 25072533
Med Teach. 2014 Nov;36(11):965-72. doi: 10.3109/0142159X.2014.917284. Epub 2014 Jul 29.

BACKGROUND: The benefits of online learning come at a price. How can we optimize the overall value?AIMS: Critically appraise the value of online learning.METHODS: Narrative review.RESULTS: Several prevalent myths overinflate the value of online learning. These include that online...

Electronic and vibrational circular dichroism spectroscopies for the understanding of chiral organization in porphyrin aggregates.

Chemical communications (Cambridge, England)

Nieto-Ortega B, Ramírez FJ, Amabilino DB, Linares M, Beljonne D, López Navarrete JT, Casado J.
PMID: 22872159
Chem Commun (Camb). 2012 Sep 21;48(73):9147-9. doi: 10.1039/c2cc34374f. Epub 2012 Aug 08.

Dichroic optical spectroscopies and theoretical modelling have been used to describe the structure of aggregates of porphyrins in their gels in terms of: (i) the formation of helicoidal structures, (ii) the sign of the handedness, (iii) their extent and...

Essential Ingredients for Successful Redesign of Addiction Treatment.

The Bridge

Gustafson DH.
PMID: 25243237
Bridge (Kans City). 2012;2(2).

Since the passage of healthcare reform, there have been many discussions about how the mental health and substance use disorder (MH/SUD) system will need to change. Of the many components involved in a system redesign, the identification of essential...

Global solutions of restricted open-shell Hartree-Fock theory from semidefinite programming with applications to strongly correlated quantum systems.

The Journal of chemical physics

Veeraraghavan S, Mazziotti DA.
PMID: 24697423
J Chem Phys. 2014 Mar 28;140(12):124106. doi: 10.1063/1.4868242.

We present a density matrix approach for computing global solutions of restricted open-shell Hartree-Fock theory, based on semidefinite programming (SDP), that gives upper and lower bounds on the Hartree-Fock energy of quantum systems. While wave function approaches to Hartree-Fock...

Visual field testing for glaucoma - a practical guide.

Community eye health

Broadway DC.
PMID: 23520423
Community Eye Health. 2012;25(79):66-70.

No abstract available.

Creating a common patient safety denominator: the interns' course.

Journal of graduate medical education

Shekhter I, Nevo I, Fitzpatrick M, Everett-Thomas R, Sanko JS, Birnbach DJ.
PMID: 21975991
J Grad Med Educ. 2009 Dec;1(2):269-72. doi: 10.4300/JGME-D-09-00028.1.

AIM: After finishing medical school, interns are in many ways unprepared for handling patient care challenges independently. Recognizing that interns may benefit from a patient safety orientation, we developed an innovative curriculum to impart competencies related to their role...

Large area nanopatterning of alkylphosphonate self-assembled monolayers on titanium oxide surfaces by interferometric lithography.

Nanoscale

Tizazu G, El-Zubir O, Brueck SR, Lidzey DG, Leggett GJ, Lopez GP.
PMID: 21431199
Nanoscale. 2011 Jun;3(6):2511-6. doi: 10.1039/c0nr00994f. Epub 2011 Mar 23.

We demonstrate that interferometric lithography offers a fast, simple route to nanostructured self-assembled monolayers of alkylphosphonates on the native oxide of titanium. Exposure at 244 nm using a Lloyd's mirror interferometer caused the spatially periodic photocatalytic degradation of the...

Showing 13 to 24 of 57436 entries