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https://www.readbyqxmd.com/read/29907283/centrifugal-partition-chromatography-a-first-dimension-for-biomass-fast-pyrolysis-oil-analysis
#1
Agnès Le Masle, Sandra Santin, Léa Marlot, Ludovic Chahen, Nadège Charon
Biomass fast pyrolysis oils contain molecules having a large variety of chemical functions and a wide range of molecular weights (from several tens to several thousand grams per mole). The good knowledge of their complex composition is essential for optimizing the conversion of bio-oils to biofuels, thereby requiring powerful separation techniques. In this work, we investigate the interest of centrifugal partition chromatography (CPC) as a first dimension for the analysis of a bio-oil. A CPC method is proposed to separate oxygen containing compounds according to their partition coefficients in the solvent system...
October 31, 2018: Analytica Chimica Acta
https://www.readbyqxmd.com/read/29880907/prognostic-value-of-androgen-receptor-and-foxa1-co-expression-in-non-metastatic-triple-negative-breast-cancer-and-correlation-with-other-biomarkers
#2
Séverine Guiu, Caroline Mollevi, Céline Charon-Barra, Florence Boissière, Evelyne Crapez, Elodie Chartron, Pierre-Jean Lamy, Marian Gutowski, Céline Bourgier, Gilles Romieu, Joelle Simony-Lafontaine, William Jacot
BACKGROUND: In luminal androgen receptor (AR) tumours, FOXA1 may direct AR to sites occupied by ER in luminal tumours, thus stimulating proliferation. METHODS: AR and FOXA1 expression were evaluated by immunohistochemistry in 333 non-metastatic triple-negative breast cancers (TNBC). Positivity threshold was set at ≥ 1% staining. Lymphocytic infiltration, PD-L1expression, PIK3CA mutations, PTEN defects and BRCA1 promoter methylation were assessed. RESULTS: AR + /FOXA1 + tumours (42...
June 8, 2018: British Journal of Cancer
https://www.readbyqxmd.com/read/29803921/joint-spatial-angular-sparse-coding-for-dmri-with-separable-dictionaries
#3
Evan Schwab, René Vidal, Nicolas Charon
Diffusion MRI (dMRI) provides the ability to reconstruct neuronal fibers in the brain, in vivo, by measuring water diffusion along angular gradient directions in q-space. High angular resolution diffusion imaging (HARDI) can produce better estimates of fiber orientation than the popularly used diffusion tensor imaging, but the high number of samples needed to estimate diffusivity requires longer patient scan times. To accelerate dMRI, compressed sensing (CS) has been utilized by exploiting a sparse dictionary representation of the data, discovered through sparse coding...
May 24, 2018: Medical Image Analysis
https://www.readbyqxmd.com/read/29762356/streams-of-unconsciousness-iii-analgesia-reflected-in-the-acheron%C3%A2-or-by-charon
#4
(no author information available yet)
No abstract text is available yet for this article.
June 2018: Anesthesiology
https://www.readbyqxmd.com/read/29760254/learning-narrative-based-medicine-skills-narrative-based-medicine-3
#5
REVIEW
George Zaharias
OBJECTIVE: To raise awareness of narrative-based medicine (NBM) as a valuable approach to the consultation, which, if practised more widely by GPs, would convey considerable benefits to both patient and doctor. SOURCES OF INFORMATION: While this article draws on the perspectives of 2 of NBM's key proponents, Rita Charon and John Launer, it also presents the author's perspective on the usefulness of the arts. MAIN MESSAGE: This article presents some practical ways in which GPs can start using the skills of NBM and methods for developing those skills further...
May 2018: Canadian Family Physician Médecin de Famille Canadien
https://www.readbyqxmd.com/read/29757914/peer-review-and-journal-quality
#6
Charon A Pierson
No abstract text is available yet for this article.
January 2018: Journal of the American Association of Nurse Practitioners
https://www.readbyqxmd.com/read/29757878/retractions-in-nursing-literature-responsibilities-of-nurse-authors-reviewers-and-editors
#7
Charon A Pierson
No abstract text is available yet for this article.
March 2018: Journal of the American Association of Nurse Practitioners
https://www.readbyqxmd.com/read/29757839/looking-forward-to-better-weather-and-cake
#8
Charon A Pierson
No abstract text is available yet for this article.
May 2018: Journal of the American Association of Nurse Practitioners
https://www.readbyqxmd.com/read/29757815/the-vocabulary-of-science
#9
Charon A Pierson
No abstract text is available yet for this article.
February 2018: Journal of the American Association of Nurse Practitioners
https://www.readbyqxmd.com/read/29757784/keywords-matter-a-critical-factor-in-getting-published-work-discovered
#10
Patricia F Pearce, Rodney W Hicks, Charon A Pierson
No abstract text is available yet for this article.
April 2018: Journal of the American Association of Nurse Practitioners
https://www.readbyqxmd.com/read/29737441/long-term-supportive-housing-is-associated-with-decreased-risk-for-new-hiv-diagnoses-among-a-large-cohort-of-homeless-persons-in-new-york-city
#11
Christopher T Lee, Andrea Winquist, Ellen W Wiewel, Sarah Braunstein, Hannah T Jordan, L Hannah Gould, R Charon Gwynn, Sungwoo Lim
It is unknown whether providing housing to persons experiencing homelessness decreases HIV risk. Housing, including access to preventive services and counseling, might provide a period of transition for persons with HIV risk factors. We assessed whether the new HIV diagnosis rate was associated with duration of supportive housing. We linked data from a cohort of 21,689 persons without a previous HIV diagnosis who applied to a supportive housing program in New York City (NYC) during 2007-2013 to the NYC HIV surveillance registry...
May 8, 2018: AIDS and Behavior
https://www.readbyqxmd.com/read/29708023/textbook-descriptions-of-people-with-psychosis-some-ethical-aspects
#12
Terje Emil Fredwall, Inger Beate Larsen
BACKGROUND: Textbooks are central for the education of professionals in the health field and a resource for practitioners already in the field. OBJECTIVES: This article focuses on how 12 textbooks in psychiatric nursing and psychiatry, published in Norway between 1877 and 2012, describe and present people with psychosis. RESEARCH DESIGN: We used qualitative content analysis. Ethical considerations: The topic is published textbooks, made available to be read by students, teachers and professionals, and no ethical approval was required...
January 1, 2018: Nursing Ethics
https://www.readbyqxmd.com/read/29693257/a-comparison-between-the-semen-and-sperm-parameters-from-the-captive-bred-vervet-monkey-chlorocebus-aethiops-and-rhesus-monkey-macaca-mulatta
#13
Charon de Villiers
BACKGROUND: It is generally accepted that non-human primates (NHP) represent the model of choice for integrative studies of testicular function and endocrine control. However, there are many species-specific differences that necessitate identification prior to the selection of an appropriate model for these studies. In an NHP breeding facility, this opportunity of selection is usually presented during breeding periods when it is crucial to determine which individuals should be maintained as breeders...
April 25, 2018: Journal of Medical Primatology
https://www.readbyqxmd.com/read/29686208/review-of-genus-hydropsyche-pictet-1834-insecta-trichoptera-hydropsychidae-from-india
#14
Manpreet S Pandher, Simarjit Kaur, Sajad H Parey, Malkiat S Saini
The genus Hydropsyche is reviewed from India. Three new species are described and illustrated belonging to genus Hydropsyche. The newly described species are Hydropsyche curvata sp. nov., H. hajinensis sp. nov., both from Jammu Kashmir, and H. golitarensis sp. nov. from Sikkim. Hydropsyche quadrata Malicky Chantaramongkol 2000 (from Sikkim), H. augeias Malicky Chantaramongkol 2000 (from Uttarakhand) and H. camillus Malicky Chantaramongkol 2000 (from Sikkim and Himachal Pradesh) are reported for the first time from India...
December 18, 2017: Zootaxa
https://www.readbyqxmd.com/read/29656082/ultra-high-performance-supercritical-fluid-chromatography-hyphenated-to-atmospheric-pressure-chemical-ionization-high-resolution-mass-spectrometry-for-the-characterization-of-fast-pyrolysis-bio-oils
#15
Julien Crepier, Agnès Le Masle, Nadège Charon, Florian Albrieux, Pascal Duchene, Sabine Heinisch
Extensive characterization of complex mixtures requires the combination of powerful analytical techniques. A Supercritical Fluid Chromatography (SFC) method was previously developed, for the specific case of fast pyrolysis bio oils, as an alternative to gas chromatography (GC and GC × GC) or liquid chromatography (LC and LC × LC), both separation methods being generally used prior to mass spectrometry (MS) for the characterization of such complex matrices. In this study we investigated the potential of SFC hyphenated to high resolution mass spectrometry (SFC-HRMS) for this characterization using Negative ion Atmospheric Pressure Chemical ionization ((-)APCI) for the ionization source...
June 1, 2018: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
https://www.readbyqxmd.com/read/29650604/narrative-based-medicine-and-the-general-practice-consultation-narrative-based-medicine-2
#16
REVIEW
George Zaharias
OBJECTIVE: To raise awareness of narrative-based medicine (NBM) as a valuable approach to the consultation, which, if practised more widely by GPs, would convey considerable benefits to both patient and doctor. SOURCES OF INFORMATION: Principally, this article draws on the perspectives of 2 of NBM's key proponents, John Launer and Rita Charon, and which are complemented by the perspectives of several other authors. MAIN MESSAGE: This article examines NBM in relation to patient-centred care and the particular skills that are required to practise NBM...
April 2018: Canadian Family Physician Médecin de Famille Canadien
https://www.readbyqxmd.com/read/29540381/what-is-narrative-based-medicine-narrative-based-medicine-1
#17
REVIEW
George Zaharias
OBJECTIVE: To raise awareness of narrative-based medicine (NBM) as a valuable approach to the consultation, which, if practised more widely by GPs, would convey considerable benefits to both patients and physicians. SOURCES OF INFORMATION: Principally, the perspectives of 2 of NBM's key proponents, Rita Charon and John Launer. MAIN MESSAGE: This first in a series of 3 articles outlines what NBM is and its benefits. In holding the patient story as central, NBM shifts the doctor's focus from the need to problem solve to the need to understand...
March 2018: Canadian Family Physician Médecin de Famille Canadien
https://www.readbyqxmd.com/read/29444537/a-novel-patient-recruitment-strategy-patient-selection-directly-from-the-community-through-linkage-to-clinical-data
#18
Lindsay P Zimmerman, Satyender Goel, Shazia Sathar, Charon E Gladfelter, Alejandra Onate, Lindsey L Kane, Shelly Sital, Jasmin Phua, Paris Davis, Helen Margellos-Anast, David O Meltzer, Tamar S Polonsky, Raj C Shah, William E Trick, Faraz S Ahmad, Abel N Kho
OBJECTIVE: This article presents and describes our methods in developing a novel strategy for recruitment of underrepresented, community-based participants, for pragmatic research studies leveraging routinely collected electronic health record (EHR) data. METHODS: We designed a new approach for recruiting eligible patients from the community, while also leveraging affiliated health systems to extract clinical data for community participants. The strategy involves methods for data collection, linkage, and tracking...
January 2018: Applied Clinical Informatics
https://www.readbyqxmd.com/read/29399395/tumor-lymphocyte-immune-response-to-preoperative-radiotherapy-in-locally-advanced-rectal-cancer-the-lymphorec-study
#19
C Mirjolet, C Charon-Barra, S Ladoire, F Arbez-Gindre, A Bertaut, F Ghiringhelli, A Leroux, D Peiffert, C Borg, J F Bosset, G Créhange
Introduction : Some studies have suggested that baseline tumor-infiltrating-lymphocytes (TILs), such as CD8+ and FoxP3+ T-cells, may be associated with a better prognosis in colorectal cancer. We sought to investigate modulation of the immune response by preoperative radiotherapy (preopRT) and its impact on survival in locally advanced rectal cancer (LARC). Materials & Methods : We analyzed data for 237 patients with LARC who received RT. Density of TILS (CD8+ and FoxP3+) in intraepithelial (iTILs) and stromal compartments (sTILs) were evaluated from surgery pathological specimens and biopsies performed at baseline...
2018: Oncoimmunology
https://www.readbyqxmd.com/read/29368117/beyond-v40-31-narrative-phenomenology-of-wandering-in-autism-and-dementia
#20
Olga Solomon, Mary C Lawlor
Research on autism spectrum disorder (ASD) and on Alzheimer's Disease (AD) and other types of dementia describes a behaviour called 'wandering', a term that denotes movement through space lacking intention or exact destination, as when a person is disoriented or not self-aware. In the U.S., 'wandering' in both ASD and AD has been examined mostly from a management and prevention perspective. It prioritizes safety while primarily overlooking personal experiences of those who 'wander' and their families, thus limiting the range of potentially effective strategies to address this issue...
January 24, 2018: Culture, Medicine and Psychiatry
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