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https://www.readbyqxmd.com/read/28822612/leaching-behaviour-of-incineration-bottom-ash-in-a-reuse-scenario-12years-field-data-vs-lab-test-results
#1
Martina Di Gianfilippo, Jiri Hyks, Iason Verginelli, Giulia Costa, Ole Hjelmar, Francesco Lombardi
Several types of standardized laboratory leaching tests have been developed during the past few decades to evaluate the leaching behaviour of waste materials as a function of different parameters, such as the pH of the eluate and the liquid to solid ratio. However, the link between the results of these tests and leaching data collected from the field (e.g. in disposal or reuse scenarios) is not always straightforward. In this work, we compare data obtained from an on-going large scale field trial, in which municipal solid waste incineration bottom ash is being tested as road sub-base material, with the results obtained from percolation column and pH-dependence laboratory leaching tests carried out on the bottom ash at the beginning of the test...
August 16, 2017: Waste Management
https://www.readbyqxmd.com/read/28821648/bilingual-language-switching-in-the-lab-vs-in-the-wild-the-spatio-temporal-dynamics-of-adaptive-language-control
#2
Esti Blanco-Elorrieta, Liina Pylkkänen
For a bilingual human, every utterance requires a choice about which language to use. This choice is commonly regarded as part of general executive control, engaging prefrontal and anterior cingulate cortices similarly to many types of effortful task-switching. However, while language control within artificial switching paradigms has been heavily studied, the neurobiology of natural switching within socially cued situations has not been characterized. Additionally, although theoretical models address how language control mechanisms adapt to the distinct demands of different interactional contexts, these predictions have not been empirically tested...
August 16, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28821570/juvenile-hormone-but-not-nutrition-or-social-cues-affects-reproductive-maturation-in-solitary-alkali-bees-nomia-melanderi
#3
Karen M Kapheim, Makenna M Johnson
Eusocial insect colonies are defined by extreme variation in reproductive activity among castes, but the ancestral conditions from which this variation arose are unknown. Investigating the factors that contribute to variation in reproductive physiology among solitary insects that are closely related to social species can help to fill this gap. We experimentally tested the role of nutrition, juvenile hormone, and social cues on reproductive maturation in solitary alkali bees (Halictidae: Nomia melanderi). We find that alkali bee females emerge from overwintering with small Dufour's glands and small ovaries, containing oocytes in the early stages of development...
August 18, 2017: Journal of Experimental Biology
https://www.readbyqxmd.com/read/28820751/importance-of-pcr-based-tumor-testing-in-the-evaluation-of-lynch-syndrome-associated-endometrial-cancer
#4
Amanda S Bruegl, Annessa Kernberg, Russell R Broaddus
Lynch syndrome (LS) is a hereditary cancer syndrome caused by a germline mutation in a DNA mismatch repair gene, usually MLH1, MSH2, MSH6, or PMS2. The most common cancers associated with LS are colorectal adenocarcinoma and endometrial carcinoma. Identification of women with LS-associated endometrial cancer is important, as these women and their affected siblings and children are at-risk of developing these same cancers. Germline testing of all endometrial cancer patients is not cost effective, and screening using young age of cancer diagnosis and/or presence of family history of syndrome-associated is underutilized and ineffective...
August 17, 2017: Advances in Anatomic Pathology
https://www.readbyqxmd.com/read/28820423/-risk-factors-and-special-aspects-forgenital-tuberculosis-diagnostics
#5
G Lortkipanidze, N Kintraia, K Vacharadze, F Tsaava
Was examined 453 women, who applied to National Center for Tuberculosis and Lung Diseases for genital tuberculosis diagnostics. GTB was detected in 289 cases, in 164 cases GTB results was negative (control group). In 10 cases GTB was combined with pulmonary tuberculosis (OR-1,13). Risk factors are previous diseases of female reproductive organs- intracellular infection (OR-1,08), sexually transmitted diseases (OR-1,25), nonspecific inflammatory diseases (OR-1,009), interruption of pregnancy (OR-1,26), artificial abortions (OR-1,11), the most specific signs of Genital Tuberculosis is a pain in the stomach area (P-0,023), dysmenorrhoea (P-0,00001), intestinal obstruction (P-0,0006), heat (P-0,00001), liquid presence in posterior vault (P-0,007), hydrosalpinx (P-0,00001), Fallopian tubes deformation (P-0,000003), oophoritic cyst (P-0,067), adhesive process in small pelvis (P-0,0006)...
July 2017: Georgian Medical News
https://www.readbyqxmd.com/read/28818774/a-quantum-dot-based-fluoroassay-for-detection-of-food-borne-pathogens
#6
Elaheh Mohamadi, Mohammadali Moghaddasi, Afshin Farahbakhsh, Abbass Kazemi
Evaluation of the distribution capability of food-borne pathogens existing in food products by taking the advantage of quantum dots (QDs) for their photoluminescence properties was carried out. Bacteria namely Escherichia coli (E. coli) labelled with CdSe-QDs were examined both on an Agar nutrient and ground fish substrates in order to observe their growth rate in different environments in the Lab. A sample with an appropriate concentration ratio 10(7)CFU/mL of bacteria/CdSe-QDs was empirically selected from the samples which were grown on the Agar containing plates...
August 7, 2017: Journal of Photochemistry and Photobiology. B, Biology
https://www.readbyqxmd.com/read/28815133/correlating-lab-test-results-in-clinical-notes-with-structured-lab-data-a-case-study-in-hba1c-and-glucose
#7
Liu Sijia, Wang Liwei, Donna Ihrke, Vipin Chaudhary, Cui Tao, Chunhua Weng, Hongfang Liu
It is widely acknowledged that information extraction of unstructured clinical notes using natural language processing (NLP) and text mining is essential for secondary use of clinical data for clinical research and practice. Lab test results are currently structured in most of the electronic health record (EHR) systems. However, for referral patients or lab tests that can be done in non-clinical setting, the results can be captured in unstructured clinical notes. In this study, we proposed a rule-based information extraction system to extract the lab test results with temporal information from clinical notes...
2017: AMIA Summits on Translational Science Proceedings
https://www.readbyqxmd.com/read/28814583/does-use-of-point-of-care-testing-improve-cost-effectiveness-of-the-nhs-health-check-programme-in-the-primary-care-setting-a-cost-minimisation-analysis
#8
Austen El-Osta, Maria Woringer, Elena Pizzo, Talitha Verhoef, Claire Dickie, Melody Z Ni, Jeremy R Huddy, Michael Soljak, George B Hanna, Azeem Majeed
OBJECTIVE: To determine if use of point of care testing (POCT) is less costly than laboratory testing to the National Health Service (NHS) in delivering the NHS Health Check (NHSHC) programme in the primary care setting. DESIGN: Observational study and theoretical mathematical model with microcosting approach. SETTING: We collected data on NHSHC delivered at nine general practices (seven using POCT; two not using POCT). PARTICIPANTS: We recruited nine general practices offering NHSHC and a pathology services laboratory in the same area...
August 15, 2017: BMJ Open
https://www.readbyqxmd.com/read/28814255/current-evidence-on-the-evaluation-and-management-of-fever-without-a-source-in-infants-aged-0-90-days-a-review
#9
Joyee G Vachani, Kenya McNeal-Trice, Sowdhamini S Wallace
BACKGROUND: Despite development of risk stratification tools decades ago, the best strategy for evaluation and management of young infants with fever without a clear source remains uncertain. OBJECTIVE: To describe the variability in current practice and review recently published evidence in three key areas: inflammatory markers as a tool for risk stratification, impact of viral testing, and optimal observation time on antibiotics. METHODS: Articles were identified using PubMed, Scopus, and Cochrane databases and via experts...
August 16, 2017: Reviews on Recent Clinical Trials
https://www.readbyqxmd.com/read/28814122/flibanserin-toxicity-in-a-toddler-following-ingestion
#10
Nicholas Granzella, Betty C Chen, Geoffrey S Baird, Matthew Valento
INTRODUCTION: Flibanserin is a medication recently approved by the FDA for treatment of generalized hypoactive sexual desire disorder (HSDD) in premenopausal women. Its mechanism of action is not fully understood but is thought to modulate serotonin receptors and increase levels of norepinephrine and dopamine. While much is known about toxicity of other drugs which affect these systems, there is little information about toxicity of flibanserin at this time. CASE: We present a case of a 2-year-old boy who ingested an estimated 600 mg of his mother's flibanserin...
August 17, 2017: Clinical Toxicology
https://www.readbyqxmd.com/read/28813780/microbial-diversity-of-commercial-makgeolli-and-its-influence-on-the-organoleptic-characteristics-of-korean-rice-sourdough-jeung-pyun
#11
Jaehyung Park, Ji Sun Seo, Seul-Ah Kim, So-Yeon Shin, Jong-Hyun Park, Nam Soo Han
Sourdough is made by fermentation of dough by lactic acid bacteria (LAB) and yeast to improve bread properties like volume, flavor, and texture. A Korean traditional sourdough was made by fermenting rice flour with rice wine (makgeolli) and used to make sponge-like bread (Jeung-pyun). The aim of this study was to investigate the microbial diversity of makgeolli products and their influence on the organoleptic quality of Jeung-pyun. Three commercial makgeolli were tested for Jeung-pyun production, with each product exhibiting varied dough swelling rates and organoleptic qualities, and among them, J-product was ranked highest in texture and taste...
August 17, 2017: Journal of Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28812473/implementation-of-a-pathway-for-the-treatment-of-fever-and-neutropenia-in-pediatric-patients-with-cancer
#12
Joy Vanderway, Catherine Vincent, Susan M Walsh, Jennifer Obrecht
Fever and neutropenia is an oncologic emergency. Time-to-antibiotics (TTA) refers to the amount of time from initial provider evaluation for fever and neutropenia to intravenous antibiotic administration. Research supports that rapid time-to-antibiotics (RTTA) is associated with improved patient outcomes. This quality improvement project evaluated the success of implementing an RTTA pathway in pediatric oncology patients with fever and neutropenia. The setting was an advanced practice nurse-managed pediatric ambulatory infusion center where patients with fever and neutropenia were often evaluated and treated...
September 2017: Journal of Pediatric Oncology Nursing: Official Journal of the Association of Pediatric Oncology Nurses
https://www.readbyqxmd.com/read/28812419/the-effects-of-exergaming-and-treadmill-training-on-gait-balance-and-cognition-in-a-person-with-parkinson-s-disease-a-case-study
#13
Srikant Vallabhajosula, Amy K McMillion, Jane E Freund
BACKGROUND: Parkinson's disease (PD) commonly impairs posture, gait, and cognition. Exercise in the form of aerobic activity as well as exergaming may improve motor ability and cognition in persons with PD. Exergaming and treadmill training can be a practical form of exercise within the home; however, there is minimal research on this combined multimodal intervention for persons with PD. OBJECTIVE: We investigated the effects of this combined intervention on cognition, balance, and gait in a person with PD through supervised lab sessions augmented by home-based sessions...
August 16, 2017: Physiotherapy Theory and Practice
https://www.readbyqxmd.com/read/28810994/comparison-of-point-of-care-versus-laboratory-troponin-testing-in-an-emergency-department-setting
#14
Michael Juliano, Courtney Wason
BACKGROUND: There have been concerns regarding troponin results accuracy between point-of-care (POC) testing preformed in an emergency department (ED) setting and laboratory testing. The purpose of this study was to compare the results of cardiac troponin I testing as concerns POC testing and laboratory analysis as a way to show that these results are interchangeable. METHODS: A retrospective chart review was performed from October 2012 through September 2013 to identify all patients who presented to the ED that received both a POC and laboratory troponin associated with the same blood draw...
July 2017: Military Medicine
https://www.readbyqxmd.com/read/28810219/industrial-hemp-as-a-potential-bioenergy-crop-in-comparison-with-kenaf-switchgrass-and-biomass-sorghum
#15
Lalitendu Das, Enshi Liu, Areej Saeed, David W Williams, Hongqiang Hu, Chenlin Li, Allison E Ray, Jian Shi
This study takes combined field trial, lab experiment, and economic analysis approaches to evaluate the potential of industrial hemp in comparison with kenaf, switchgrass and biomass sorghum. Agronomy data suggest that the per hectare yield (5437kg) of industrial hemp stem alone was at a similar level with switchgrass and sorghum; while the hemp plants require reduced inputs. Field trial also showed that ∼1230kg/ha hemp grain can be harvested in addition to stems. Results show a predicted ethanol yield of ∼82gallons/dry ton hemp stems, which is comparable to the other three tested feedstocks...
August 5, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28807644/predictors-of-infectious-complications-after-targeted-prophylaxis-for-prostate-needle-biopsy
#16
Dimitri Papagiannopoulos, Michael Abern, Nathaniel Wilson, Nicholas O'Block, Lester Raff, Christopher Coogan, Kalyan C Latchamsetty
PURPOSE: The incidence of infectious complications after transrectal ultrasound-guided prostate needle biopsy is rising. We sought to identify the incidence and predictors of infection in a large cohort of men undergoing biopsy who receive targeted prophylaxis. MATERIALS AND METHODS: A retrospective review was performed on 5,214 consecutive patients who underwent transrectal ultrasound-guided prostate needle biopsy within Uropartners, a large urology group comprised of 28 clinics within Metropolitan Chicago from January 2013 to December 2014...
August 11, 2017: Journal of Urology
https://www.readbyqxmd.com/read/28807513/second-generation-prototype-of-a-variable-stiffness-transverse-plane-adapter-for-a-lower-limb-prosthesis
#17
Corey Pew, Glenn K Klute
The prescription and fitting of a traditional lower limb prosthesis often focuses on straight walking, neglecting maneuvers such as turning and pivoting that require flexibility in the transverse plane. Current devices that allow transverse plane movement only offer a fixed stiffness and are incapable of adapting to varying daily activities. Pilot testing of a first-generation variable stiffness torsion adapter (VSTA I) showed a benefit for individuals with lower limb amputation by reducing peak transverse plane moments at the residual limb which could lead to increased comfort, but testing was limited due to excessive device height and mass...
August 11, 2017: Medical Engineering & Physics
https://www.readbyqxmd.com/read/28806636/blood-or-not-blood-that-is-the-question-a-non-destructive-method-for-the-detection-of-blood-contaminated-fingermarks
#18
Alfonso Bentolila, Ira Hartman, Michal Levin-Elad
Working in crime scenes presents a challenge to the forensic scientist, as some surfaces, such as floors and walls, cannot be transferred to the lab for further development and must, therefore, be processed at the crime scene itself. Two main types of latent fingermarks may be encountered in crime scenes: amino acids based and blood contaminated. One of the most common reagents, which are able to develop both types of fingermarks on porous surfaces, is ninhydrin. As blood contaminated fingermarks may be crucial in connecting the suspect to the crime it is important to be able to distinguish between them and natural fingermarks...
August 5, 2017: Forensic Science International
https://www.readbyqxmd.com/read/28805424/the-dark-side-of-subjective-value-in-sequential-negotiations-the-mediating-role-of-pride-and-anger
#19
William J Becker, Jared R Curhan
Scholars who study negotiation increasingly recognize the importance of social context, seeing negotiations not merely as 1-shot interactions but as influenced by what came before. Under this longitudinal conceptualization of negotiation, a number of recent studies demonstrate that social psychological outcomes from prior negotiations are positively related to economic performance in subsequent negotiations when negotiating repeatedly with the same counterpart. In this report, we investigate a counterexample in the context of "sequential negotiations," which we define as multiple negotiation sessions that occur within a short time frame but facing different counterparts in each session...
August 14, 2017: Journal of Applied Psychology
https://www.readbyqxmd.com/read/28802637/blood-pressure-responses-to-dietary-sodium-association-with-autonomic-cardiovascular-function-in-normotensive-adults
#20
Evan L Matthews, Michael S Brian, David G Edwards, Sean D Stocker, Megan M Wenner, William B Farquhar
Blood pressure responses to dietary sodium vary widely person-to-person. Salt sensitive rodent models display altered autonomic function, a trait thought to contribute to poor cardiovascular health. Thus, we hypothesized that increased salt sensitivity (SS) in normotensive humans would be associated with increased muscle sympathetic nerve activity (MSNA), decreased high frequency heart rate variability (HF-HRV), and decreased baroreflex sensitivity. Healthy normotensive men and women completed 1week of high (300mmol·day(-1)) and 1week of low (20mmol·day(-1)) dietary sodium (random order) with 24h mean arterial pressure (MAP) assessed on the last day of each diet to assess SS...
August 6, 2017: Autonomic Neuroscience: Basic & Clinical
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