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https://www.readbyqxmd.com/read/27906367/cultivation-of-lemon-fields
#1
Sushanta Kumar Pal, P Senthilkumaran
The sign rule requires that adjacent singularities on a contour have opposite signs and hence cultivation of lemon only fields poses problem as all lemons have positive index. In this paper we show that the interference of three linearly polarized plane waves can create regions of ellipse and vector fields in 2-dimensions (2D) in which a lemon lattice is interlaced in a V-point lattice. The lemons appear at intensity maxima of the lattice structure while the V-points take care of index conservation by sitting at intensity minima...
November 28, 2016: Optics Express
https://www.readbyqxmd.com/read/27906312/widely-tunable-narrow-linewidth-external-cavity-gain-chip-laser-for-spectroscopy-between-1-0-1-1-%C3%A2%C2%B5m
#2
Dong K Shin, Bryce M Henson, Roman I Khakimov, Jacob A Ross, Colin J Dedman, Sean S Hodgman, Kenneth G H Baldwin, Andrew G Truscott
We have developed and characterised a stable, narrow linewidth external-cavity laser (ECL) tunable over 100 nm around 1080 nm, using a single-angled-facet gain chip. We propose the ECL as a low-cost, high-performance alternative to fibre and diode lasers in this wavelength range and demonstrate its capability through the spectroscopy of metastable helium. Within the coarse tuning range, the wavelength can be continuously tuned over 30 pm (7.8 GHz) without mode-hopping and modulated with bandwidths up to 3 kHz (piezo) and 37(3) kHz (current)...
November 28, 2016: Optics Express
https://www.readbyqxmd.com/read/27906238/microresonator-stabilized-2%C3%A2-%C3%A2-%C3%AE-m-distributed-feedback-gasb-based-diode-laser
#3
Elijah Dale, Mahmood Bagheri, Andrey B Matsko, Clifford Frez, Wei Liang, Siamak Forouhar, Lute Maleki
We report on the stabilization of a high-power distributed feedback (DFB) semiconductor laser operating at 2.05 μm wavelength, using a crystalline whispering gallery mode microresonator. The laser's frequency noise is measured to be below 100  Hz/Hz<sup>1/2</sup> at Fourier frequencies ranging from 10 Hz to 1 MHz. The instantaneous linewidth of the laser is improved by four orders of magnitude compared with the free-running DFB laser, and is measured to be 15 Hz at 0.1 ms measurement time...
December 1, 2016: Optics Letters
https://www.readbyqxmd.com/read/27906022/risk-factors-for-unstructured-treatment-interruptions-and-association-with-survival-in-low-to-middle-income-countries
#4
James H McMahon, Tim Spelman, Nathan Ford, Jane Greig, Anita Mesic, Charles Ssonko, Esther C Casas, Daniel P O'Brien
BACKGROUND: Antiretroviral therapy (ART) treatment interruptions lead to poor clinical outcomes with unplanned or unstructured TIs (uTIs) likely to be underreported. This study describes; uTIs, their risk factors and association with survival. METHODS: Analysis of ART programmatic data from 11 countries across Asia and Africa between 2003 and 2013 where an uTI was defined as a ≥90-day patient initiated break from ART calculated from the last day the previous ART prescription would have run out until the date of the next ART prescription...
July 11, 2016: AIDS Research and Therapy
https://www.readbyqxmd.com/read/27905984/assessing-the-sensitivity-and-specificity-of-first-response-hiv-1-2-test-kit-with-whole-blood-and-serum-samples-a-cross-sectional-study
#5
Raymond Boadu, George Darko, Priscilla Nortey, Patricia Akweongo, Bismark Sarfo
BACKGROUND: Human immunodeficiency virus (HIV) Rapid diagnostic Test (RDT) kits are the preferred assays for HIV testing in many countries. Prevention of Mother-to-Child Transmission, Know Your Status Campaigns, Blood-Safety, Voluntary Counseling and Testing are major strategies adapted to control transmission of the virus and the pivot of these interventions is either screening or diagnosing individuals through testing. There are reports of inconsistent sensitivity and specificity with whole blood and serum samples collected from the same individual...
February 16, 2016: AIDS Research and Therapy
https://www.readbyqxmd.com/read/27905953/improving-the-usefulness-of-us-mortality-data-new-methods-for-reclassification-of-underlying-cause-of-death
#6
Kyle J Foreman, Mohsen Naghavi, Majid Ezzati
BACKGROUND: Mortality data are affected by miscertification of the medical cause of death deaths and changes to cause of death classification systems. We present both mappings of ICD9 and ICD10 to a unified list of causes, and a new statistical model for reducing the impact of misclassification of cause of death. METHODS: We propose a Bayesian mixed-effects multinomial logistic model that can be run on individual record level death certificates to reclassify "garbage-coded" deaths onto causes that are more meaningful for public health purposes...
April 28, 2016: Population Health Metrics
https://www.readbyqxmd.com/read/27905929/smoking-cessation-programmes-using-traditional-medicine-in-korea
#7
Soobin Jang, Yu Lee Park, Ju Ah Lee, Kyeong Han Kim, Eun-Kyoung Lee, Seung-Ho Sun, Yong-Cheol Shin, Seong-Gyu Ko, Sunju Park
BACKGROUND: There are growing interests in using various methods including traditional and complementary medicines (T&CM) for tobacco control. The study aimed to introduce how traditional Korean medicine (TKM) applied to smoking cessation programmes in Korea and to show the detail information of each programme for designing other smoke cessation programmes. METHODS: Reports of the smoke cessation programmes in Korea were searched on March 10th, 2016, from the webpages of the related agencies and the databases: the Ministry of Health and Welfare, the Korea Health Foundation, the Association of Korean Medicine, PubMed, Google scholar, the RISS, the KISS, the NDSL, and the OASIS...
December 1, 2016: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/27905878/genomic-prediction-using-preselected-dna-variants-from-a-gwas-with-whole-genome-sequence-data-in-holstein-friesian-cattle
#8
Roel F Veerkamp, Aniek C Bouwman, Chris Schrooten, Mario P L Calus
BACKGROUND: Whole-genome sequence data is expected to capture genetic variation more completely than common genotyping panels. Our objective was to compare the proportion of variance explained and the accuracy of genomic prediction by using imputed sequence data or preselected SNPs from a genome-wide association study (GWAS) with imputed whole-genome sequence data. METHODS: Phenotypes were available for 5503 Holstein-Friesian bulls. Genotypes were imputed up to whole-genome sequence (13,789,029 segregating DNA variants) by using run 4 of the 1000 bull genomes project...
December 1, 2016: Genetics, Selection, Evolution: GSE
https://www.readbyqxmd.com/read/27905678/a-phase-i-ii-trial-of-at9283-a-selective-inhibitor-of-aurora-kinase-in-children-with-relapsed-or-refractory-acute-leukemia-challenges-to-run-early-phase-clinical-trials-for-children-with-leukemia
#9
B Vormoor, G J Veal, M J Griffin, A V Boddy, J Irving, L Minto, M Case, U Banerji, K E Swales, J R Tall, A S Moore, M Toguchi, G Acton, K Dyer, C Schwab, C J Harrison, J D Grainger, D Lancaster, P Kearns, D Hargrave, J Vormoor
Aurora kinases regulate mitosis and are commonly overexpressed in leukemia. This phase I/IIa study of AT9283, a multikinase inhibitor, was designed to identify maximal tolerated doses, safety, pharmacokinetics, and pharmacodynamic activity in children with relapsed/refractory acute leukemia. The trial suffered from poor recruitment and terminated early, therefore failing to identify its primary endpoints. AT9283 caused tolerable toxicity, but failed to show clinical responses. Future trials should be based on robust preclinical data that provide an indication of which patients may benefit from the experimental agent, and recruitment should be improved through international collaborations and early combination with established treatment strategies...
December 1, 2016: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/27905293/long-term-exercise-in-mice-has-sex-dependent-benefits-on-body-composition-and-metabolism-during-aging
#10
Rachel C McMullan, Scott A Kelly, Kunjie Hua, Brian K Buckley, James E Faber, Fernando Pardo-Manuel de Villena, Daniel Pomp
Aging is associated with declining exercise and unhealthy changes in body composition. Exercise ameliorates certain adverse age-related physiological changes and protects against many chronic diseases. Despite these benefits, willingness to exercise and physiological responses to exercise vary widely, and long-term exercise and its benefits are difficult and costly to measure in humans. Furthermore, physiological effects of aging in humans are confounded with changes in lifestyle and environment. We used C57BL/6J mice to examine long-term patterns of exercise during aging and its physiological effects in a well-controlled environment...
November 2016: Physiological Reports
https://www.readbyqxmd.com/read/27905223/more-staff-referred-to-watchdog
#11
(no author information available yet)
The number of nurses and midwives being referred to the Nursing and Midwifery Council (NMC) has risen for the third year running, according to the regulator's annual review.
December 1, 2016: Nursing Management (Harrow)
https://www.readbyqxmd.com/read/27905183/mini-c-arm-faster-cheaper-safer
#12
Tom J Gieroba, Nicole Williams, Georgia Antoniou, Peter J Cundy
BACKGROUND: Mini C-arm image intensifiers (IIs) are promoted to permit lower radiation dose than traditional IIs with a lower purchase price and without the need for a radiographer, saving time. In real-world usage, radiation dose is not always lower. METHODS: A retrospective review of prospectively collected data for 620 children undergoing forearm fracture reduction in theatre was undertaken. Imaging was performed with the Fluoroscan mini C-arm or a comparison traditional II...
November 30, 2016: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/27904789/current-concepts-in-the-treatment-of-patellar-tendinopathy
#13
Mark F Reinking
: Patellar tendon pain is a significant problem in athletes who participate in jumping and running sports and can interfere with athletic participation. This clinical commentary reviews patellar tendon anatomy and histopathology, the language used to describe patellar tendon pathology, risk factors for patellar tendinopathy and common interventions used to address patellar tendon pain. Evidence is presented to guide clinicians in their decision-making regarding the treatment of athletes with patellar tendon pain...
December 2016: International Journal of Sports Physical Therapy
https://www.readbyqxmd.com/read/27904773/upregulation-of-fam83d-promotes-malignant-phenotypes-of-lung-adenocarcinoma-by-regulating-cell-cycle
#14
Run Shi, Jing Sun, Qi Sun, Quanli Zhang, Wenjie Xia, Gaochao Dong, Anpeng Wang, Feng Jiang, Lin Xu
The family with sequence similarity 83, member D (FAM83D) gene is upregulated in hepatocellular carcinoma and ovarian cancer, and its overexpression has been reported to positively correlate with tumor progression. However, the clinical significance and biological function of FAM83D in lung adenocarcinoma has not been investigated. We determined the expression profile and clinical significance of FAM83D using The Cancer Genome Atlas (TCGA) and immunohistochemistry (IHC) analysis. Considerable upregulation of FAM83D was observed in LUAD tissues compared with adjacent normal tissues, and its overexpression was significantly associated with more advanced clinicopathological characteristics...
2016: American Journal of Cancer Research
https://www.readbyqxmd.com/read/27904422/the-effect-of-preventive-therapeutic-and-protective-exercises-on-hippocampal-memory-mediators-in-stressed-rats
#15
Maryam Radahmadi, Nasrin Hosseini, Hojjatallah Alaei, Mohammad Reza Sharifi
BACKGROUND: Exercise plays a significant role in learning and memory. The present study focuses on the hippocampal corticosterone (CORT), interleukin-1 beta (IL-1β), glucose, and brain-derived neurotrophic factor (BDNF) levels in preventive, therapeutic, and protective exercises in stressful conditions. METHODS: Forty male rats were randomly divided into four groups: the control group and the preventive, therapeutic, and protective exercise groups. The treadmill running was applied at a speed of 20-21m/min and a chronic stress of 6 hours/day for 21 days...
September 2016: Malaysian Journal of Medical Sciences: MJMS
https://www.readbyqxmd.com/read/27904401/comparison-of-cultivable-acetic-acid-bacterial-microbiota-in-organic-and-conventional-apple-cider-vinegar
#16
Aleksandra Štornik, Barbara Skok, Janja Trček
Organic apple cider vinegar is produced from apples that go through very restricted treatment in orchard. During the first stage of the process, the sugars from apples are fermented by yeasts to cider. The produced ethanol is used as a substrate by acetic acid bacteria in a second separated bioprocess. In both, the organic and conventional apple cider vinegars the ethanol oxidation to acetic acid is initiated by native microbiota that survived alcohol fermentation. We compared the cultivable acetic acid bacterial microbiota in the production of organic and conventional apple cider vinegars from a smoothly running oxidation cycle of a submerged industrial process...
March 2016: Food Technology and Biotechnology
https://www.readbyqxmd.com/read/27904387/review-of-thawing-time-prediction-models-depending%C3%A2-on-process-conditions-and-product-characteristics
#17
REVIEW
Dariusz Góral, Franciszek Kluza, Walter E L Spiess, Katarzyna Kozłowicz
Determining thawing times of frozen foods is a challenging problem as the thermophysical properties of the product change during thawing. A number of calculation models and solutions have been developed. The proposed solutions range from relatively simple analytical equations based on a number of assumptions to a group of empirical approaches that sometimes require complex calculations. In this paper analytical, empirical and graphical models are presented and critically reviewed. The conditions of solution, limitations and possible applications of the models are discussed...
March 2016: Food Technology and Biotechnology
https://www.readbyqxmd.com/read/27904239/student-and-preceptor-experiences-at-an-inter-professional-student-run-clinic-a-physical-therapy-perspective
#18
Andrea Passmore, Corey Persic, Drew Countryman, Laura Rankine, Meghan Henderson, Tina Hu, Joyce Nyhof-Young, Cheryl Cott
Purpose: Student-run clinics (SRCs) provide a unique opportunity for inter-professional education; they prepare health care students for a collaborative future by enabling them to interact with other such students in a clinical setting focused on inter-professional learning and collaboration. Physical therapy (PT) students are increasingly being included in SRCs; however, most research on student experiences in SRCs has been carried out with medical students. This qualitative study explores the perceived benefits of the PT experience in an SRC through the lens of PT students and their preceptors...
2016: Physiotherapy Canada. Physiothérapie Canada
https://www.readbyqxmd.com/read/27904225/the-inferior-medial-genicular-artery-and-its-vascularization-of-the-pes-anserinus-superficialis-a-cadaveric-study
#19
Lena Hirtler, Manuel Ederer, Mike Faber, Patrick Weninger
BACKGROUND: A common method for reconstruction of the anterior cruciate ligament (ACL) is it's replacement by a free avascular graft, using the gracilis and/or semitendinosus tendons. These grafts pass a vulnerable phase in the ligamentization-process during the 1(st) year after reconstruction. The aims of this study were first to evaluate the vascularization of the pes anserinus superficialis (PAS) by the inferior medial genicular artery (IMGA) and second to develop a pedunculated surgical technique for ACL reconstruction, to preserve a maximal amount of natural vascularization of the tendons inserting at the PAS...
November 2016: Indian Journal of Orthopaedics
https://www.readbyqxmd.com/read/27903936/operationalising-cognitive-fatigability-in-multiple-sclerosis-a-gordian-knot-that-can-be-cut
#20
Anthony Mark Harrison, Roshan das Nair, Rona Moss-Morris
BACKGROUND: Researchers have attempted to operationalise objective measures of cognitive fatigability in multiple sclerosis (MS) to overcome the perceived subjectivity of patient-reported outcomes of fatigue (PROs). Measures of cognitive fatigability examine decrements in performance during sustained neurocognitive tasks. OBJECTIVE: This personal viewpoint briefly summarises available evidence for measures of cognitive fatigability in MS and considers their overall utility...
November 30, 2016: Multiple Sclerosis: Clinical and Laboratory Research
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