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Showing 1 to 12 of 693 entries
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Complexation and precipitation of scale-forming cations in oilfield produced water with polyelectrolytes

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Chen M, Shafer-Peltier K, Veisi M.
GSID: X1qVIS35Mz8J
M Chen, K Shafer-Peltier, M Veisi, S Randtke… - Separation and …, 2019 - Elsevier

Divalent cations such as Ba 2+, Sr 2+, Ca 2+, and Mg 2+, commonly found in oil/gas produced water at high concentrations, adversely affect oil and gas production by forming scales in pipes, tanks, process equipment such as oil-water...

Application of polyelectrolyte complex nanoparticles to increase the lifetime of poly vinyl sulfonate scale inhibitor

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Berkland C, Johnson S, Peltier K, Veisi M.
GSID: _X8i_VADjH0J
M Veisi, S Johnson, K Peltier, C Berkland… - … and Exhibition on …, 2018 - onepetro.org

Abstract Poly (vinyl sulfonate)(PVS) is an effective scale inhibitor in preventing the formation of barium sulfate. However, the low adsorption of PVS onto the rock results in a short squeeze treatment lifetime in reservoir. The application of nano-sized polyelectrolyte...

Controlled release of poly (vinyl sulfonate) scale inhibitor to extend reservoir treatment lifetime

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Johnson S, Shafer‐Peltier K, Veisi M.
GSID: K9VQu-qO-OsJ
M Veisi, S Johnson, K Shafer‐Peltier… - Journal of Applied …, 2019 - Wiley Online Library

Precipitate scale formation is a major issue for the oil industry, plugging equipment, and reservoirs and resulting in increased operational costs. Poly (vinyl sulfonate)(PVS) is often used as a scale inhibitor to prevent the formation of barium sulfate scale....

A risk of breast cancer in women - carriers of constitutional CHEK2 gene mutations, originating from the North - Central Poland.

Hereditary cancer in clinical practice

Bąk A, Janiszewska H, Junkiert-Czarnecka A, Heise M, Pilarska-Deltow M, Laskowski R, Pasińska M, Haus O.
PMID: 24713400
Hered Cancer Clin Pract. 2014 Apr 08;12(1):10. doi: 10.1186/1897-4287-12-10.

BACKGROUND: Germline mutations of the CHEK2 gene have been reported to be associated with breast cancer. In this study, we analyzed the association of CHEK2 mutations with the risk of development of breast cancer in women of North-Central Poland.METHODS:...

Direct Production of Propene from the Thermolysis of Poly(β-hydroxybutyrate) (PHB). An Experimental and DFT Investigation.

The journal of physical chemistry. A

Clark JM, Pilath HM, Mittal A, Michener WE, Robichaud DJ, Johnson DK.
PMID: 26698331
J Phys Chem A. 2016 Jan 28;120(3):332-45. doi: 10.1021/acs.jpca.5b09246. Epub 2016 Jan 12.

We demonstrate a synthetic route toward the production of propene directly from poly(β-hydroxybutyrate) (PHB), the most common of a wide range of high-molecular-mass microbial polyhydroxyalkanoates. Propene, a major commercial hydrocarbon, was obtained from the depolymerization of PHB and subsequent...

The Effect of nutrition education on knowledge, attitude, and performance about junk food consumption among students of female primary schools.

Journal of education and health promotion

Vardanjani AE, Reisi M, Javadzade H, Pour ZG, Tavassoli E.
PMID: 26430680
J Educ Health Promot. 2015 Aug 06;4:53. doi: 10.4103/2277-9531.162349. eCollection 2015.

BACKGROUND: Undoubtedly, proper nutrition has important role in safeguarding the individual from many diseases, especially chronic ones, and increasing ones physical and intellectual efficiency. Considering the importance of nutrition education to school-age kids, this research was done with the...

Synthesis of Nickel Phosphide Electrocatalysts from Hybrid Metal Phosphonates.

ACS applied materials & interfaces

Zhang R, Russo PA, Feist M, Amsalem P, Koch N, Pinna N.
PMID: 28357856
ACS Appl Mater Interfaces. 2017 Apr 26;9(16):14013-14022. doi: 10.1021/acsami.7b01178. Epub 2017 Apr 11.

Transition-metal phosphides (TMPs) have recently emerged as efficient and inexpensive electrocatalysts for electrochemical water splitting. The synthesis of nanostructured phosphides often involves highly reactive and hazardous phosphorous-containing compounds. Herein, we report the synthesis of nickel phosphides through thermal treatment...

Living with a parent with dementia: A family resilience study.

Dementia (London, England)

Deist M, Greeff AP.
PMID: 26659440
Dementia (London). 2017 Jan;16(1):126-141. doi: 10.1177/1471301215621853. Epub 2016 Jul 27.

The aim of this study was to identify factors associated with family resilience in families caring for a parent with dementia. A mixed-methods approach was followed to collect data from a convenience sample drawn from the Cape Metropolitan area...

The role of maternal obesity in the risk of neuropsychiatric disorders.

Frontiers in neuroscience

Rivera HM, Christiansen KJ, Sullivan EL.
PMID: 26150767
Front Neurosci. 2015 Jun 18;9:194. doi: 10.3389/fnins.2015.00194. eCollection 2015.

Recent evidence indicates that perinatal exposure to maternal obesity, metabolic disease, including diabetes and hypertension, and unhealthy maternal diet has a long-term impact on offspring behavior and physiology. During the past three decades, the prevalence of both obesity and...

Hospital managers' attitude and commitment toward electronic medical records system in Isfahan hospitals 2014.

Journal of education and health promotion

Jahanbakhsh M, Karimi S, Hassanzadeh A, Beigi M.
PMID: 28584837
J Educ Health Promot. 2017 May 05;6:37. doi: 10.4103/jehp.jehp_13_15. eCollection 2017.

INTRODUCTION: Electronic medical record system (EMRS) is a valuable system for safe access to the patient's data and increases health care quality. Manpower is one of the requirements for EMRS, among which manager is the most important person in...

Phonological Awareness and Production: Changes During Intervention.

Language, speech, and hearing services in schools

Harbers HM, Paden EP, Halle JW.
PMID: 27764289
Lang Speech Hear Serv Sch. 1999 Jan 01;30(1):50-60. doi: 10.1044/0161-1461.3001.50.

Changes in feature awareness and production during phonological intervention were examined separatelyin four preschool-aged children with severe phonological impairment. Each received intervention that incorporated attention to the features of three error patterns and provided opportunities to practice productions for...

PHYLOGENETIC ANALYSIS OF BRACHIDINIUM CAPITATUM (DINOPHYCEAE) FROM THE GULF OF MEXICO INDICATES MEMBERSHIP IN THE KARENIACEAE(1).

Journal of phycology

Henrichs DW, Sosik HM, Olson RJ, Campbell L.
PMID: 27021868
J Phycol. 2011 Apr;47(2):366-74. doi: 10.1111/j.1529-8817.2011.00960.x. Epub 2011 Mar 14.

Brachidinium capitatum F. J. R. Taylor, typically considered a rare oceanic dinoflagellate, and one which has not been cultured, was observed at elevated abundances (up to 65 cells · mL(-1) ) at a coastal station in the western Gulf...

Showing 1 to 12 of 693 entries