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https://www.readbyqxmd.com/read/27934706/erratum-for-the-report-large-wind-ripples-on-mars-a-record-of-atmospheric-evolution-by-m-g-a-lapotre-r-c-ewing-m-p-lamb-w-w-fischer-j-p-grotzinger-d-m-rubin-k-w-lewis-m-j-ballard-m-day-s-gupta-s-g-banham-n-t-bridges-d-j-des-marais-a-a-fraeman-j-a-grant-k-e
#1
https://www.readbyqxmd.com/read/27932242/elevated-salivary-iga-decreased-anxiety-and-an-altered-oral-microbiota-are-associated-with-active-participation-on-an-undergraduate-athletic-team
#2
Ashley L Lamb, Debra E Hess, Sherie Edenborn, Elizabeth Ubinger, Andres E Carrillo, Pierette M Appasamy
BACKGROUND: Previous reports indicate that regular, but not excessive, exercise can moderate the response to anxiety and alter the immune response, therefore we hypothesized that college student athletes who were actively participating on an NCAA Division III athletics team ("in-season") would have lower levels of anxiety and higher salivary IgA levels than similar college athletes who were in their "off-season".NCAA Division III athletes participate in athletics at a level of intensity that is more moderate compared to other NCAA divisions...
December 5, 2016: Physiology & Behavior
https://www.readbyqxmd.com/read/27930609/feasibility-and-acceptability-of-health-communication-interventions-within-a-combination-intervention-strategy-for-improving-linkage-and-retention-in-hiv-care-in-mozambique
#3
Roberta Sutton, Maria Lahuerta, Fatima Abacassamo, Laurence Ahoua, Maria Tomo, Matthew R Lamb, Batya Elul
BACKGROUND: Challenges to ensuring timely linkage to and retention in HIV care are well documented. Combination intervention strategies can be effective in improving the HIV care continuum. Data on feasibility and acceptability of intervention types within intervention packages are limited. METHODS: The Engage4Health study assessed the effectiveness of a combination intervention strategy to increase linkage and retention among adults newly diagnosed with HIV in Mozambique...
January 1, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/27923420/a-preliminary-study-of-the-effects-of-organic-farming-on-oocyte-quality-in-ewe-lambs
#4
A Casao, G A María, J A Abecia
This study tested whether feeding Rasa Aragonesa ewes certified organic feed, from 15 days before mating until lamb weaning, improved oocyte quality and in vitro maturation (IVM) and fertilization (IVF) performances of the offspring. In a second experiment, ovaries from ewe lambs that were bred on an organic farm and were of the same breed were compared with those from conventionally bred animals. The number (± standard error of the mean) of healthy oocytes per ewe lamb did not differ significantly between organic (12...
December 7, 2016: Zygote: the Biology of Gametes and Early Embryos
https://www.readbyqxmd.com/read/27923414/missing-data-in-ffqs-making-assumptions-about-item-non-response
#5
Karen E Lamb, Dana Lee Olstad, Cattram Nguyen, Catherine Milte, Sarah A McNaughton
OBJECTIVE: FFQs are a popular method of capturing dietary information in epidemiological studies and may be used to derive dietary exposures such as nutrient intake or overall dietary patterns and diet quality. As FFQs can involve large numbers of questions, participants may fail to respond to all questions, leaving researchers to decide how to deal with missing data when deriving intake measures. The aim of the present commentary is to discuss the current practice for dealing with item non-response in FFQs and to propose a research agenda for reporting and handling missing data in FFQs...
December 7, 2016: Public Health Nutrition
https://www.readbyqxmd.com/read/27923011/feasibility-and-acceptability-of-health-communication-interventions-within-a-combination-intervention-strategy-for-improving-linkage-and-retention-in-hiv-care-in-mozambique
#6
Roberta Sutton, Maria Lahuerta, Fatima Abacassamo, Laurence Ahoua, Maria Tomo, Matthew R Lamb, Batya Elul
BACKGROUND: Challenges to ensuring timely linkage to and retention in HIV care are well documented. Combination intervention strategies can be effective in improving the HIV care continuum. Data on feasibility and acceptability of intervention types within intervention packages are limited. METHODS: The Engage4Health study assessed the effectiveness of a combination intervention strategy to increase linkage and retention among adults newly diagnosed with HIV in Mozambique...
January 1, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/27922948/fluoroscopic-guidance-increases-the-incidence-of-thoracic-epidural-catheter-placement-within-the-epidural-space-a-randomized-trial
#7
Michelle C Parra, Kristin Washburn, Jeremiah R Brown, Michael L Beach, Mark P Yeager, Patricia Barr, Kathy Bonham, Kathryn Lamb, Randy W Loftus
BACKGROUND AND OBJECTIVES: Thoracic epidural analgesia can reduce postoperative pain and cardiopulmonary morbidity, but it is associated with a high rate of clinical failure. Up to 50% of clinical failure is thought to be related to technical insertion. In this study, patients undergoing thoracic surgery were randomized to one of two catheter insertion techniques: fluoroscopically guided or conventional loss of resistance with saline/air. Our primary aim was to examine whether fluoroscopic guidance could increase the incidence of correct catheter placement and improve postoperative analgesia...
December 5, 2016: Regional Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/27920342/experimentally-induced-preterm-birth-in-sheep-following-a-clinical-course-of-antenatal-betamethasone-effects-on-growth-and-long-term-survival
#8
Vivian B Nguyen, Robert De Matteo, Richard Harding, Aneta Stefanidis, Graeme R Polglase, M Jane Black
Preterm births account for approximately 10% of births worldwide, with the majority (∼80%) being moderate preterm. Our aim was to determine the effects of moderate preterm birth on survival and long-term growth of male and female offspring using an ovine model of preterm birth that was preceded by a clinically relevant dose of corticosteroids. Ewes were induced to deliver preterm or at term; those assigned to deliver preterm were administered antenatal betamethasone (11.4 mg, 2 doses, 24 hours apart). The growth (body weight and body dimensions) of offspring was monitored to adulthood (62 weeks) when the animals were humanely killed for organ collection...
December 5, 2016: Reproductive Sciences
https://www.readbyqxmd.com/read/27918929/long-term-red-meat-preservation-using-chilled-and-frozen-storage-combinations-a-review
#9
REVIEW
Cassius E O Coombs, Benjamin W B Holman, Michael A Friend, David L Hopkins
This paper reviews current literature relating to the effects of chilled and frozen storage on the quality characteristics of red meat (lamb and beef). These characteristics include tenderness (shear force), juiciness (fluid losses), flavour (lipid oxidation), colour and microbial loading. Research suggests that chilled storage of red meat can improve certain properties, such as shear force and species-specific flavour, to threshold levels before the effects on flavour and colour become deleterious, and key microbial species proliferate to spoilage levels...
December 1, 2016: Meat Science
https://www.readbyqxmd.com/read/27918787/an-ovine-model-for-exclusive-endoscopic-ear-surgery
#10
Lukas Anschuetz, Marco Bonali, Michael Ghirelli, Francesco Mattioli, Domenico Villari, Marco Caversaccio, Livio Presutti
Importance: With the international spread of exclusive transcanal endoscopic ear surgery, the need for a suitable and affordable surgical training model has grown during the past years. Objective: To develop and validate an ex vivo animal model for exclusive endoscopic ear surgery. Design, Setting, and Animal Models: In an experimental study, we compared ovine and human middle ear anatomy in 4 specimens and assessed the lamb as a model for endoscopic ear surgery...
December 1, 2016: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/27917972/pastoralism-in-the-drylands-of-latin-america-argentina-chile-mexico-and-peru
#11
J M Grünwaldt, G Castellaro, E R Flores, C R Morales-Nieto, R D Valdez-Cepeda, J C Guevera, E G Grünwaldt
This article discusses various aspects of pastoralism in the Latin American countries with the largest dryland areas. The topics covered include: social, economic and institutional issues; grasslands and their carrying capacity; production systems and productivity rates; competition for forage resources between domestic livestock and wildlife; and the health status of livestock and wildlife. Most grasslands exhibit some degree of degradation. The percentage of offspring reaching weaning age is low: 47-66% of calves and 40-80% of lambs...
November 2016: Revue Scientifique et Technique
https://www.readbyqxmd.com/read/27917436/looking-ahead-where-to-next-for-animal-models-of-bronchopulmonary-dysplasia
#12
REVIEW
Claudio Nardiello, Ivana Mižíková, Rory E Morty
Bronchopulmonary dysplasia (BPD) is the most common complication of preterm birth, with appreciable morbidity and mortality in a neonatal intensive care setting. Much interest has been shown in the identification of pathogenic pathways that are amenable to pharmacological manipulation (1) to facilitate the development of novel therapeutic and medical management strategies and (2) to identify the basic mechanisms of late lung development, which remains poorly understood. A number of animal models have therefore been developed and continue to be refined with the aim of recapitulating pathological pulmonary hallmarks noted in lungs from neonates with BPD...
December 5, 2016: Cell and Tissue Research
https://www.readbyqxmd.com/read/27917067/a-preliminary-account-of-the-fly-fauna-in-jabal-shada-al-a-la-nature-reserve-saudi-arabia-with-new-records-and-biogeographical-remarks-diptera-insecta
#13
Magdi S El-Hawagry, Mahmoud S Abdel-Dayem, Ali A Elgharbawy, Hathal M Al Dhafer
The first list of insects of Al-Baha Province, Kingdom of Saudi Arabia (KSA) was published in 2013 and contained a total of 582 species; an addendum to this list was published in 2015 adding 142 species and bringing the total number recorded from the province to 724 insect species representing 17 orders. The previous two studies excluded Jabal Shada al-A'la Nature Reserve (SANR), so the present study in SANR, as belonging to Al-Baha Province, are complementary to the previous two. The present study presents a preliminary list of Diptera (Insecta) in SANR, with remarks on their zoogeography, and is the first of a series of planned ecological and systematic studies on different insect orders as one of the outputs of a project proposed to study the entire insect fauna of SANR...
2016: ZooKeys
https://www.readbyqxmd.com/read/27916493/free-amino-acid-concentrations-and-nitrogen-isotope-signatures-in-pinus-massoniana-lamb-needles-of-different-ages-for-indicating-atmospheric-nitrogen-deposition
#14
Yu Xu, Huayun Xiao
Free amino acid concentrations and nitrogen (N) isotopic composition in new current-year (new), mature current-year (middle-aged) and previous-year (old) Masson pine (Pinus massoniana Lamb.) needles were determined to indicate atmospheric N deposition in Guiyang (SW China). In different areas, free amino acids (especially arginine) concentrations in new and middle-aged needles were higher than in old needles, and the variation of free amino acids (especially arginine) concentrations in new and middle-aged needles was also greater than in old needles...
December 1, 2016: Environmental Pollution
https://www.readbyqxmd.com/read/27916139/effects-of-an-ethanol-paired-cs-on-responding-for-ethanol-and-food-comparisons-with-a-stimulus-in-a-truly-random-control-group-and-to-a-food-paired-cs-on-responding-for-food
#15
R J Lamb, Brett C Ginsburg, Charles W Schindler
Motivational increases due to exposure to alcohol-paired Conditioned Stimuli (CS) are central to some accounts of alcoholism. However, few studies isolate a stimulus's function as a CS from its other potential functions. Pavlovian-Instrumental-Transfer (PIT) procedures isolate a stimulus's function as a CS from its other functions. Though there are several relevant studies using PIT, knowledge gaps exist. Particularly, it is not clear that an alcohol-paired CS will increase alcohol seeking compared to the same stimulus in a Truly-Random-Control group, nor whether such increases are specific to alcohol seeking...
December 2016: Alcohol
https://www.readbyqxmd.com/read/27914972/experience-of-primary-care-services-among-early-adolescents-in-england-and-association-with-health-outcomes
#16
Arrash A Yassaee, Dougal S Hargreaves, Kayleigh Chester, Stephanie Lamb, Ann Hagell, Fiona M Brooks
PURPOSE: The aim of this study was to investigate adolescents' (11-15 years) experience of their general practitioner (GP), whether poor reported GP experience was associated with worse physical and mental health measures and whether poor previous GP experience was linked to lower utilization of these services. METHODS: We used logistic regression to analyze data from the 2014 Health Behaviour in School-aged Children study. Four aspects of recent care experience were studied: feeling at ease, feeling treated with respect, satisfaction with doctor's explanation, and feeling able to discuss personal matters...
December 1, 2016: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
https://www.readbyqxmd.com/read/27914431/complex-modes-expansion-with-vector-projection-using-power-flow-to-simulate-lamb-waves-scattering-from-horizontal-cracks-and-disbonds
#17
Banibrata Poddar, Victor Giurgiutiu
This paper presents an inexpensive but accurate analytical method to calculate the scattering of straight-crested Lamb waves from cracks parallel to the plate surface. The same method is applicable for the disbond problem. In this method, the scatter field is expanded in terms of complex Lamb wave modes with unknown amplitudes. These unknown amplitudes are obtained from the boundary conditions using vector projection utilizing the power expression. The process works by projecting the stress conditions onto the displacement eigen-spaces of complex Lamb wave modes and vice versa...
September 2016: Journal of the Acoustical Society of America
https://www.readbyqxmd.com/read/27913331/lamb-wave-multitouch-ultrasonic-touchscreen
#18
Kamyar Firouzi, Amin Nikoozadeh, Thomas E Carver, Butrus Pierre T Khuri-Yakub
Touchscreen sensors are widely used in many devices such as smart phones, tablets, and laptops with diverse applications. We present the design, analysis, and implementation of an ultrasonic touchscreen system that utilizes the interaction of transient Lamb waves with objects in contact with the screen. It attempts to improve on the existing ultrasound technologies, with the potential of addressing some of the weaknesses of the dominant technologies, such as the capacitive or resistive ones. Compared with the existing ultrasonic and acoustic modalities, among other advantages, it provides the capability of detecting several simultaneous touch points and also a more robust performance...
December 2016: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
https://www.readbyqxmd.com/read/27910172/imaging-diagnosis-imaging-and-histopathologic-characteristics-of-a-vertebral-hamartoma-in-a-cat
#19
Frances E Taylor-Brown, Christopher R Lamb, Henny Martineau, Clare Muir, Elsa Beltran
A 9-month-old domestic shorthair cat had progressive ambulatory paraparesis, proprioceptive ataxia, and thoracolumbar hyperesthesia. An extradural mass affecting the left pedicle and lamina of the second lumbar vertebra (L2) causing marked spinal cord impingement was identified in magnetic resonance (MR) images. The mass was predominantly calcified in computed tomographic (CT) images. A hemilaminectomy was performed to resect the mass. Clinical signs were greatly improved at 12-month follow-up. The histopathologic diagnosis was vascular hamartoma...
December 1, 2016: Veterinary Radiology & Ultrasound
https://www.readbyqxmd.com/read/27910171/results-of-computed-tomography-in-dogs-with-suspected-wooden-foreign-bodies
#20
Christopher R Lamb, Elizabeth H W Pope, Karla C L Lee
Detection of wooden foreign bodies in dogs can be challenging. A retrospective, cross-sectional study was done to describe computed tomographic (CT) signs associated with wooden foreign bodies, and to estimate the accuracy of CT for detection of wooden foreign bodies. Patient records and CT images were reviewed for 72 dogs that had a history of suspected stick injury and CT of the affected body part, or possible wooden foreign object reported on CT, and had surgical exploration during the same period of hospitalization...
December 1, 2016: Veterinary Radiology & Ultrasound
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