Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 1 to 12 of 186 entries
Sorted by: Best Match Show Resources per page
Exploiting a Difference in Leaving Group Ability: An Approach to β-Substituted Monofluoroalkenes Using gem-Chlorofluoropropenes.

Organic letters

Hamel JD, Cloutier M, Paquin JF.
PMID: 27043817
Org Lett. 2016 Apr 15;18(8):1852-5. doi: 10.1021/acs.orglett.6b00590. Epub 2016 Apr 04.

The superior nucleofuge character of chlorine over fluorine was taken advantage of in the selective SN2' substitution reaction of gem-chlorofluoropropenes, allowing for the clean formation of β-substituted monofluoroalkenes under metal-free conditions. Numerous N-, S-, O-, and C-nucleophiles behaved nicely...

Childhood Malnutrition is Associated with Maternal Care During Pregnancy and Childbirth: A Cross-Sectional Study in Bauchi and Cross River States, Nigeria.

Journal of public health research

Hamel C, Enne J, Omer K, Ayara N, Yarima Y, Cockcroft A, Andersson N.
PMID: 25918695
J Public Health Res. 2015 Apr 17;4(1):408. doi: 10.4081/jphr.2015.408. eCollection 2015 Feb 20.

BACKGROUND: Malnutrition remains an important cause of childhood morbidity and mortality; the levels of childhood malnutrition in Nigeria are among the highest in the world. The literature supports many direct and indirect causes of malnutrition, but few studies have...

Electron injection and scaffold effects in perovskite solar cells.

Journal of materials chemistry. C

Anaya M, Zhang W, Hames BC, Li Y, Fabregat-Santiago F, Calvo ME, Snaith HJ, Míguez H, Mora-Seró I.
PMID: 28496981
J Mater Chem C Mater. 2017 Jan 21;5(3):634-644. doi: 10.1039/c6tc04639h. Epub 2016 Dec 06.

In spite of the impressive efficiencies reported for perovskite solar cells (PSCs), key aspects of their working principles, such as electron injection at the contacts or the suitability of the utilization of a specific scaffold layer, are not yet...

Diastereoselective Hydroboration of Isopropenylcyclopropanes.

The Journal of organic chemistry

Cossy J, Blanchard N, Hamel C, Meyer C.
PMID: 11674323
J Org Chem. 1999 Apr 16;64(8):2608-2609. doi: 10.1021/jo990001d.

No abstract available.

Effect of age on the functional outcome of total abdominal colectomy for colonic inertia.

Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland

Pikarsky AJ, Efron J, Hamel CT, Weiss EG, Nogueras JJ, Wexner SD.
PMID: 12790953
Colorectal Dis. 2001 Sep;3(5):318-22. doi: 10.1046/j.1463-1318.2001.00259.x.

OBJECTIVE: Colonic inertia (CI) usually presents in women in the third decade of life; however, elderly patients are at times diagnosed with the disease. Total abdominal colectomy (TAC) is considered the preferred surgical treatment for patients with well established...

The future of patient safety: Surgical trainees accept virtual reality as a new training tool.

Patient safety in surgery

Rosenthal R, Gantert WA, Hamel C, Metzger J, Kocher T, Vogelbach P, Demartines N, Hahnloser D.
PMID: 18544173
Patient Saf Surg. 2008 Jun 11;2:16. doi: 10.1186/1754-9493-2-16.

BACKGROUND: The use of virtual reality (VR) has gained increasing interest to acquire laparoscopic skills outside the operating theatre and thus increasing patients' safety. The aim of this study was to evaluate trainees' acceptance of VR for assessment and...

Quantification of total mitochondrial DNA and the 4977-bp common deletion in Pearson's syndrome lymphoblasts using a fluorogenic 5'-nuclease (TaqMan) real-time polymerase chain reaction assay and plasmid external calibration standards.

Mitochondrion

Pogozelski WK, Hamel CJ, Woeller CF, Jackson WE, Zullo SJ, Fischel-Ghodsian N, Blakely WF.
PMID: 16120337
Mitochondrion. 2003 Jun;2(6):415-27. doi: 10.1016/S1567-7249(03)00033-3.

This study describes a multiplex real-time polymerase chain reaction (PCR) assay that quantifies total mitochondrial DNA (mtDNA(total)) and mtDNA bearing the 4977-base pair 'common deletion' (deltamtDNA4977) in lymphoblasts derived from an individual diagnosed with Pearson's syndrome. The method is...

Injuries among wheeled shoe users: A comparison with other nonmotorized wheeled activities.

Paediatrics & child health

Thakore S, Tram J, Hagel BE, Kyle T, Senger T, Belanger F.
PMID: 20885801
Paediatr Child Health. 2009 Oct;14(8):509-13. doi: 10.1093/pch/14.8.509.

BACKGROUND AND OBJECTIVE: Nonmotorized wheeled activities are popular among children. However, these activities can result in significant injury if effective injury prevention measures are not taken. Recently, nonmotorized wheeled shoes have become increasingly popular among children. Preliminary research shows...

[Not Available].

Canadian family physician Medecin de famille canadien

Labrecque M, Hamel JF, Prévost JF, Warren L.
PMID: 21249056
Can Fam Physician. 1989 Sep;35:1781-5.

The rate of non-compliance with the post-vasectomy semen examination procedure at the Centre Hospitalier de l'Université Laval (CHUL) between October 1, 1985 and March 31, 1987 was 21%, one of the highest in the literature. The purpose of our...

Marfan syndrome masked by Down syndrome?.

Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation

Vis JC, van Engelen K, Timmermans J, Hamel BC, Mulder BJ.
PMID: 19949477
Neth Heart J. 2009 Sep;17(9):345-8. doi: 10.1007/BF03086281.

Down syndrome is the most common chromosomal abnormality. A simultaneous occurrence with Marfan syndrome is extremely rare. We present a case of a 28-year-old female with Down syndrome and a mutation in the fibrillin-1 gene. The patient showed strikingly...

Polarimetric imaging beyond the speckle grain scale.

Applied optics

Pouget L, Fade J, Hamel C, Alouini M.
PMID: 23089791
Appl Opt. 2012 Oct 20;51(30):7345-56. doi: 10.1364/AO.51.007345.

We address an experimental Stokes imaging setup allowing one to explore the polarimetric properties of a speckle light field with spatial resolution well beyond the speckle grain scale. We detail how the various experimental difficulties inherent to such measurements...

The effect of surface and season on playground injury rates.

Paediatrics & child health

Branson LJ, Latter J, Currie GR, Nettel-Aguirre A, Embree T, Hagel BE.
PMID: 24179416
Paediatr Child Health. 2012 Nov;17(9):485-9. doi: 10.1093/pch/17.9.485.

OBJECTIVE: To examine the effect of season on playground surface injury rates.METHODS: Injuries were identified through student incident report forms used in school districts in Calgary (Alberta) and the surrounding area. Playground surface exposure data were estimated based on...

Showing 1 to 12 of 186 entries