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https://www.readbyqxmd.com/read/28543808/comparison-of-two-methods-of-seminal-plasma-removal-on-buffalo-bubalus-bubalis-sperm-cryopreservation
#1
R S Albuquerque, R Morais, A N Reis, M S Miranda, Ear Dias, F M Monteiro, Ccp Paz, M Nichi, Gkv Kawai, Cpf Della'Aqua, F O Papa, R B Viana, L U Gimenes
Cryopreservation causes damage to spermatozoa, and methods minimizing this damage are therefore needed. Although much discussed, seminal plasma removal has become an alternative to improve sperm quality and viability after freezing and has been applied to different species in attempt to obtain good results. The objective of this study was to evaluate semen quality in buffaloes submitted to two methods for seminal plasma removal (filtration and centrifugation). Semen samples were collected from seven Murrah buffalo bulls (Bubalus bubalis) once a week for 8 weeks...
May 19, 2017: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/28543725/tutorial-for-the-structure-elucidation-of-small-molecules-by-means-of-the-lsd-software
#2
Jean-Marc Nuzillard, Bertrand Plainchont
Automatic structure elucidation of small molecules by means of the "Logic for Structure Elucidation" software (LSD) is introduced in the context of the automatic exploitation of chemical shift correlation data and with minimal input from chemical shift values. The first step in solving a structural problem by means of LSD is the extraction of pertinent data from the 1D and 2D spectra. This operation requires the labeling of the resonances and of their correlations; its reliability highly depends on the quality of the spectra...
May 24, 2017: Magnetic Resonance in Chemistry: MRC
https://www.readbyqxmd.com/read/28542615/taking-dietary-habits-into-account-a-computational-method-for-modeling-food-choices-that-goes-beyond-price
#3
Rahmatollah Beheshti, Jessica C Jones-Smith, Takeru Igusa
Computational models have gained popularity as a predictive tool for assessing proposed policy changes affecting dietary choice. Specifically, they have been used for modeling dietary changes in response to economic interventions, such as price and income changes. Herein, we present a novel addition to this type of model by incorporating habitual behaviors that drive individuals to maintain or conform to prior eating patterns. We examine our method in a simulated case study of food choice behaviors of low-income adults in the US...
2017: PloS One
https://www.readbyqxmd.com/read/28542366/illicit-drug-use-and-its-association-with-key-sexual-risk-behaviours-and-outcomes-findings-from-britain-s-third-national-survey-of-sexual-attitudes-and-lifestyles-natsal-3
#4
Rachelle Paquette, Clare Tanton, Fiona Burns, Philip Prah, Maryam Shahmanesh, Nigel Field, Wendy Macdowall, Kirsten Gravningen, Pam Sonnenberg, Catherine H Mercer
OBJECTIVES: We explore the hypothesis that using illicit drugs other than, or in addition to, cannabis is associated with sexual risk behaviour and sexual health outcomes in the British population. METHODS: We analysed data, separately by gender, reported by sexually-active participants (those reporting > = 1 partners/past year) aged 16-44 years (3,395 men, 4,980 women) in Britain's third National Survey of Sexual Attitudes and Lifestyles (Natsal-3), a probability survey undertaken 2010-12 involving computer-assisted personal-interview and computer-assisted self-interview...
2017: PloS One
https://www.readbyqxmd.com/read/28542177/mycophenolate-mofetil-for-scleroderma-related-interstitial-lung-disease-a-real-world-experience
#5
Misbah Baqir, Ashima Makol, Thomas G Osborn, Brian J Bartholmai, Jay H Ryu
BACKGROUND AND OBJECTIVE: Interstitial lung disease (ILD) remains the number one cause of mortality in scleroderma (SSc). Our goal was to determine the effectiveness of mycophenolate mofetil (MMF) in treating SSc-ILD in a retrospective study. METHODS: A retrospective, computer-assisted search was performed to identify patients with SSc-ILD treated with MMF from 1997 through 2014. We used a novel software tool, Computer-Aided Lung Informatics for Pathology Evaluation and Rating (CALIPER), to quantify parenchymal lung abnormalities on high-resolution computed tomography...
2017: PloS One
https://www.readbyqxmd.com/read/28541246/correlation-between-the-extent-of-pneumatization-of-agger-agger-nasi-nasi-cells-and-the-anterior-to-posterior-length-of-the-frontal-recess-a-a-computer-assisted-anatomical-study
#6
Ahmet Altıntaş, Mustafa Çelik, Yakup Yegin, Sinan Canpolat, Burak Olgun, Fatma Tülin Kayhan
OBJECTIVES: To explore the correlation between the volume of the aAgger nNasi (AN) cell bulge and the A-P length of the frontal recess (FR). SUBJECTS AND METHODS: In total, 120 patients, who underwent septoplasty, were included. All patients underwent preoperative paranasal sinus computed tomography of the paranasal sinuses (PNS CT) imaging. In total, CT data on of all 120 PNSs patients were analyzed in terms of thewith respect to the extent of pneumatization of the AN cell bulge and the A-P dimensions of the FR...
June 30, 2017: Otolaryngologia Polska
https://www.readbyqxmd.com/read/28541187/enhancement-of-group-perception-via-a-collaborative-brain-computer-interface
#7
Davide Valeriani, Riccardo Poli, Caterina Cinel
OBJECTIVE: We aimed at improving group performance in a challenging visual search task via a hybrid collaborative brain-computer interface (cBCI). METHODS: Ten participants individually undertook a visual search task where a display was presented for 250 ms, and they had to decide whether a target was present or not. Local temporal correlation common spatial pattern (LTCCSP) was used to extract neural features from response- and stimulus-locked EEG epochs. The resulting feature vectors were extended by including response times and features extracted from eye movements...
June 2017: IEEE Transactions on Bio-medical Engineering
https://www.readbyqxmd.com/read/28540874/computer-assisted-objective-structured-clinical-examination-versus-objective-structured-clinical-examination-in-assessment-of-dermatology-undergraduate-students
#8
Richa Chaudhary, Chander Grover, S N Bhattacharya, Arun Sharma
BACKGROUND: The assessment of dermatology undergraduates is being done through computer assisted objective structured clinical examination at our institution for the last 4 years. We attempted to compare objective structured clinical examination (OSCE) and computer assisted objective structured clinical examination (CA-OSCE) as assessment tools. AIM: To assess the relative effectiveness of CA-OSCE and OSCE as assessment tools for undergraduate dermatology trainees...
May 22, 2017: Indian Journal of Dermatology, Venereology and Leprology
https://www.readbyqxmd.com/read/28540567/-the-significance-of-biofilm-for-the-treatment-of-infections-in-orthopedic-surgery-2017-update
#9
REVIEW
C Scheuermann-Poley, C Wagner, J Hoffmann, A Moter, C Willy
BACKGROUND: The increase in endoprosthetic and osteosynthetic surgical treatment is associated with a simultaneous increase in implant-associated infections (surgical site infections, SSI). Biofilms appear to play a significant role in the diagnosis and treatment of these infections and heavily contaminated wounds. This article aims to provide a current overview of biofilm and its relevance in orthopedic surgery. MATERIALS AND METHODS: A computer-assisted literature search of MedLine (PubMed) was performed using key word combinations with "biofilm" (as of March 2017)...
May 24, 2017: Der Unfallchirurg
https://www.readbyqxmd.com/read/28540253/craniocervical-junction-abnormalities-with-atlantoaxial-subluxation-caused-by-ventral-subluxation-of-c2-in-a-dog
#10
Harumichi Itoh, Kazuhito Itamoto, Shotaro Eto, Tomoya Haraguchi, Shimpei Nishikawa, Kenji Tani, Yoshiki Itoh, Masato Hiyama, Toshie Iseri, Munekazu Nakaichi, Yasuho Taura
Craniocervical junction abnormalities with atlantoaxial subluxation caused by ventral subluxation of C2 were diagnosed in a 6-month-old female Pomeranian with tetraplegia as a clinical sign. Lateral survey radiography of the neck with flexion revealed atlantoaxial subluxation with ventral subluxation of C2. Computed tomography revealed absence of dens and atlanto-occipital overlapping. Magnetic resonance imaging showed compression of the spinal cord and indentation of caudal cerebellum. The diagnosis was Chiari-like malformation, atlantoaxial subluxation with ventral displacement of C2, atlanto-occipital overlapping, and syringomyelia...
2017: Open veterinary journal
https://www.readbyqxmd.com/read/28540014/toward-the-art-of-robotic-assisted-vitreoretinal-surgery
#11
Amir Molaei, Ebrahim Abedloo, Marc D de Smet, Sare Safi, Milad Khorshidifar, Hamid Ahmadieh, Mohammad Azam Khosravi, Narsis Daftarian
New technological progress in robotics has brought many beneficial clinical applications. Currently, computer integrated robotic surgery has gained clinical acceptance for several surgical procedures. Robotically assisted eye surgery is envisaged as a promising solution to overcome the shortcomings inherent to conventional surgical procedures as in vitreoretinal surgeries. Robotics by its high precision and fine mechanical control can improve dexterity, cancel tremor, and allow highly precise remote surgical capability, delicate vitreoretinal manipulation capabilities...
April 2017: Journal of Ophthalmic & Vision Research
https://www.readbyqxmd.com/read/28539179/changes-in-use-of-time-across-retirement-a-longitudinal-study
#12
Judy Sprod, Timothy Olds, Wendy Brown, Nicola Burton, Jannique van Uffelen, Katia Ferrar, Carol Maher
OBJECTIVES: This study aimed to investigate how daily use of time changes across the retirement transition and how these changes may differ according to socio-demographic characteristics. STUDY DESIGN: This longitudinal cohort study was based on interviews with 124 people at pre-retirement and at three, six and 12 months after retirement. MAIN OUTCOME MEASURES: The Multimedia Activity Recall for Children and Adults (MARCA), a computer-assisted telephone interview, measured use of time...
June 2017: Maturitas
https://www.readbyqxmd.com/read/28538923/policy-of-labor-management-and-health-education-a-progesus-experience
#13
Carinne Magnago, Celia Regina Pierantoni, Tania França, Swheelen de Paula Vieira, Rômulo Gonçalves de Miranda, Dayane Nunes Nascimento
Aim: To evaluate the stage of labor management and education policies in municipal and state health secretariats (SMS and SES, respectively), having as reference the adherence to a qualification and structuring program of work management and education in the Unified Health System. Method: A descriptive and quantitative study, developed with 519 representatives from the Human Resources (HR) area of SMS and SES, through a survey composed of 56 questions, via a computer-assisted telephone interview in 2012...
May 2017: Ciência & Saúde Coletiva
https://www.readbyqxmd.com/read/28538573/pursuing-mirror-image-reconstruction-in-unilateral-microtia-customizing-auricular-framework-by-application-of-three-dimensional-imaging-and-three-dimensional-printing
#14
Hsin-Yu Chen, Li-Shia Ng, Chun-Shin Chang, Ting-Chen Lu, Ning-Hung Chen, Zung-Chung Chen
BACKGROUND: Advances in three-dimensional imaging and three-dimensional printing technology have expanded the frontier of presurgical design for microtia reconstruction from two-dimensional curved lines to three-dimensional perspectives. This study presents an algorithm for combining three-dimensional surface imaging, computer-assisted design, and three-dimensional printing to create patient-specific auricular frameworks in unilateral microtia reconstruction. METHODS: Between January of 2015 and January of 2016, six patients with unilateral microtia were enrolled...
June 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28535759/do-parents-support-behaviours-predict-whether-or-not-their-children-get-sufficient-sleep-a-cross-sectional-study
#15
Evelyn Pyper, Daniel Harrington, Heather Manson
BACKGROUND: Sleep is an essential component of healthy cognitive and physical development. Lack of sleep may put children at risk for a variety of mental and physical health outcomes, including overweight, obesity and related chronic diseases. Given that children's sleep duration has decreased in recent decades, there is a need to understand the determinants of child sleep, including the role of parental support behaviours. This study aims to determine the relative contribution of different types of parental support behaviours for predicting the likelihood that children meet recently established Canadian sleep guidelines...
May 24, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28535495/understanding-the-heterogeneity-of-cervical-cancer-screening-non-participants-data-from-a-national-sample-of-british-women
#16
Laura A V Marlow, Amanda J Chorley, Jessica Haddrell, Rebecca Ferrer, Jo Waller
BACKGROUND: Uptake of cervical cancer screening in the United Kingdom (UK) is falling year on year, and a more sophisticated understanding of non-participation may help design interventions to reverse this trend. This study ascertained the prevalence of different non-participant types using the Precaution Adoption Process Model (PAPM). METHODS: Home-based computer-assisted interviews were carried out with 3113 screening-eligible women in Britain. Survey items assessed self-reported screening uptake and intention to attend in future...
May 20, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28535331/computer-and-mobile-technology-interventions-for-self-management-in-chronic-obstructive-pulmonary-disease
#17
REVIEW
Catherine McCabe, Margaret McCann, Anne Marie Brady
BACKGROUND: Chronic obstructive pulmonary disease (COPD) is characterised by airflow obstruction due to an abnormal inflammatory response of the lungs to noxious particles or gases, for example, cigarette smoke. The pattern of care for people with moderate to very severe COPD often involves regular lengthy hospital admissions, which result in high healthcare costs and an undesirable effect on quality of life. Research over the past decade has focused on innovative methods for developing enabling and assistive technologies that facilitate patient self-management...
May 23, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28534912/prediction-on-the-light-assisted-exfoliation-of-multilayered-arsenene-by-the-photo-isomerization-of-azobenzene
#18
Jun Zhao, Chunyan Liu, Wanlin Guo, Jing Ma
The exfoliation of gray arsenic into single- or few-layered arsenene is a challenge of utmost importance. We propose here that the conformational change in the photo-isomerization of azobenzene-based photochromes might be used to promote the exfoliation of multilayered arsenene. Our density functional theory calculations show that the trans-to-cis conformational change can lead to an increase of the adjacent interlayer distance of arsenene from 6.59 Å to 11.07 Å. Starting from the transition state, the azobenzene molecule can be isomerized into the more stable trans form based on further ab initio molecular dynamics simulations...
May 23, 2017: Nanoscale
https://www.readbyqxmd.com/read/28534777/on-the-performance-and-implementation-of-parallax-free-video-see-through-displays
#19
Ricardo Augusto Borsoi, Guilherme Holsbach Costa
In see-through systems an observer watches a (background) scene partially occluded by a display. In this display, usually positioned close to the observer, a region of the background scene is shown, yielding the sensation that the display is transparent. To achieve the transparency effect, it is very important to compensate the parallax error and other distortions caused by the image acquisition system. In this paper a detailed study of a video see-through methodology with parallax correction is performed. In a system composed by two cameras - one directed to the user and another to the background scene - and a display, the relative position between the user, the display and the scene is estimated using a feature detection algorithm and the parallax error is compensated assuming a planar scene model...
May 17, 2017: IEEE Transactions on Visualization and Computer Graphics
https://www.readbyqxmd.com/read/28534744/computer-assisted-diagnosis-for-skin-cancer-have-we-been-outsmarted
#20
Victoria J Mar, Richard A Scolyer, Georgina V Long
No abstract text is available yet for this article.
May 20, 2017: Lancet
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