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https://www.readbyqxmd.com/read/28646307/a-step-by-step-selection-method-for-the-location-and-the-size-of-a-waste-to-energy-facility-targeting-the-maximum-output-energy-and-minimization-of-gate-fee
#1
Efstathios Kyriakis, Constantinos Psomopoulos, Panagiotis Kokkotis, Athanasios Bourtsalas, Nikolaos Themelis
This study attempts the development of an algorithm in order to present a step by step selection method for the location and the size of a waste-to-energy facility targeting the maximum output energy, also considering the basic obstacle which is in many cases, the gate fee. Various parameters identified and evaluated in order to formulate the proposed decision making method in the form of an algorithm. The principle simulation input is the amount of municipal solid wastes (MSW) available for incineration and along with its net calorific value are the most important factors for the feasibility of the plant...
June 23, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28644616/importance-of-a-fully-anharmonic-treatment-of-equilibrium-isotope-fractionation-properties-of-dissolved-ionic-species-as-evidenced-by-li-aq
#2
Romain Dupuis, Magali Benoit, Mark E Tuckerman, Merlin Méheut
Equilibrium fractionation of stable isotopes is critically important in fields ranging from chemistry, including medicinal chemistry, electrochemistry, geochemistry, and nuclear chemistry, to environmental science. The dearth of reliable estimates of equilibrium fractionation factors, from experiment or from natural observations, has created a need for accurate computational approaches. Because isotope fractionation is a purely quantum mechanical phenomenon, exact calculation of fractionation factors is nontrivial...
June 23, 2017: Accounts of Chemical Research
https://www.readbyqxmd.com/read/28644049/the-standard-treatment-protocol-for-paracetamol-poisoning-may-be-inadequate-following-overdose-with-modified-release-formulation-a-pharmacokinetic-and-clinical-analysis-of-53-cases
#3
Heléne Salmonson, Gunilla Sjöberg, Jacob Brogren
OBJECTIVE: The use of the standard procedure for managing overdoses with immediate release (IR) paracetamol is questionable when applied to overdoses with modified release (MR) formulations. This study describes the pharmacokinetics of paracetamol and the clinical outcomes following overdoses with a MR formulation. METHODS: Medical records including laboratory analyses concerning overdoses of MR paracetamol from 2009 to 2015 were collected retrospectively. Inclusion criteria were ingestion of a toxic dose, known time of intake and documented measurements of serum paracetamol and liver function tests...
June 23, 2017: Clinical Toxicology
https://www.readbyqxmd.com/read/28643310/-establishment-of-a-prognostic-nomogram-to-predict-long-term-survival-in-non-metastatic-colorectal-cancer-patients
#4
Xiaojie Wang, Pan Chi, Huiming Lin, Xingrong Lu, Ying Huang, Zongbin Xu, Shenghui Huang, Yanwu Sun, Daoxiong Ye
OBJECTIVE: To establish a nomogram to predict long-term survival in non-metastatic colorectal cancer patients. METHODS: A retrospective analysis was conducted in patients with non-metastatic colorectal cancer who underwent radical surgery in the Department of Colorectal Surgery of Affiliated Union Hospital of Fujian Medical University between January 2000 and December 2014. Univariate and multivariate analyses on disease-free survival (DFS) were performed using the Cox proportional regression model...
June 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28643231/demodex-blepharitis-treated-with-a-novel-dilute-povidone-iodine-and-dmso-system-a-case-report
#5
Jesse S Pelletier, Kara Capriotti, Kevin S Stewart, Joseph A Capriotti
INTRODUCTION: Povidone-iodine aqueous solution is an antiseptic commonly used in ophthalmology for treatment of the ocular surface. Dimethylsulfoxide (DMSO) is a well-known skin penetration enhancer that is scarcely utilized in ophthalmic drug formulations. We describe here a low-dose formulation of 0.25% PVP-I in a gel containing DMSO for the treatment of Demodex blepharitis. CASE REPORT: A 95-year-old female presented with chronic blepharitis involving both the anterior and posterior eyelid margins...
June 22, 2017: Ophthalmology and Therapy
https://www.readbyqxmd.com/read/28641913/a-five-year-review-of-paediatric-burns-and-social-deprivation-is-there-a-link
#6
Helen Richards, Maria Kokocinska, Darren Lewis
AIM: To establish if there is a correlation between burn incidence and social deprivation in order to formulate a more effective burns prevention strategy. METHODS: A quantitative retrospective review of International Burn Injury Database (IBID) was carried out over a period from 2006 to 2011 to obtain data for children referred to our burns centre in West Midlands. Social deprivation scores for geographical areas were obtained from Office of National Statistics (ONS)...
June 19, 2017: Burns: Journal of the International Society for Burn Injuries
https://www.readbyqxmd.com/read/28641369/markers-of-inflammation-and-incident-breast-cancer-risk-in-the-women-s-health-study
#7
Deirdre K Tobias, Akintunde O Akinkuolie, Paulette D Chandler, Patrick R Lawler, JoAnn E Manson, Julie E Buring, Paul M Ridker, Lu Wang, I-Min Lee, Samia Mora
Chronic inflammation may be a risk factor for breast cancer development and progression, yet which inflammatory biomarkers and pathways are relevant is unknown. The study included 27,071 Women's Health Study participants (mean, 54.5 years old) free of cancer and cardiovascular disease at enrollment (1992 to 1995) with baseline measures of four inflammatory biomarkers: high sensitivity C-reactive protein (hsCRP), fibrinogen, N-acetyl side-chains of acute phase proteins (GlycA), and soluble intercellular adhesion molecule-1 (sICAM-1)...
June 21, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28641275/a-case-series-of-surgically-diagnosed-idiopathic-aortitis-in-a-canadian-centre-a-retrospective-study
#8
Diane L Murzin, Eric C Belanger, John P Veinot, Nataliya Milman
BACKGROUND: Idiopathic aortitis became recognized relatively recently, and the body of knowledge concerning this condition is scarce. We aimed to determine the frequency of idiopathic aortitis in aortic specimens, the clinical, laboratory and radiologic characteristics at diagnosis and during follow-up, and the approach to investigation, treatment and monitoring taken by the treating physicians. METHODS: We identified cases of aortitis diagnosed on pathological specimens of the aorta between Jan...
June 19, 2017: CMAJ Open
https://www.readbyqxmd.com/read/28637612/eliciting-patient-preferences-in-shared-decision-making-sdm-comparing-conversation-analysis-and-sdm-measurements
#9
Anne Marie Dalby Landmark, Eirik Hugaas Ofstad, Jan Svennevig
OBJECTIVE: To explore how physicians bring up patient preferences, and how it aligns with assessments of shared decision-making. METHODS: Qualitative conversation analysis of physicians formulating hypotheses about the patient's treatment preference was compared with quantitative scores on SDM and 'patient preferences' using OPTION(5) and MAPPIN'SDM. RESULTS: Physicians occasionally formulate hypotheses about patients' preferences and then present a treatment option on the basis of that ("if you think X+we can do Y")...
June 2, 2017: Patient Education and Counseling
https://www.readbyqxmd.com/read/28637407/oral-insulin-myth-or-reality
#10
Vikash Kumar, Ishwari Choudhry, Pooja Hurkat, Ashish Jain, Dharmendra Jain
BACKGROUND: Diabetes mellitus (DM) is a disorder of glucose metabolism marked by hyperglycemia, glycosuria, hyperlipidemia, negative nitrogen balance and ketonaemia. DM is a major healthcare problems today and its treatment costs billions of dollars worldwide annually. The cases of diabetes have increased rapidly in recent years throughout the world. Currently, for management of type-1 diabetes mellitus (TIDM), multiple daily insulin (MDI) injections is the most popular treatment. Oral administration of insulin is the most suitable and attractive as compared to subcutaneous route but unfortunately cannot be utilized for the administration of peptides and proteins due to poor epithelial permeability and enzymatic degradation within the gastrointestinal tract...
June 21, 2017: Current Diabetes Reviews
https://www.readbyqxmd.com/read/28636359/relativistic-approximations-to-paramagnetic-nmr-chemical-shift-and-shielding-anisotropy-in-transition-metal-systems
#11
Syed Awais Rouf, Jiří Mareš, Juha Vaara
We apply approximate relativistic methods to calculate the magnetic property tensors, i.e., the g-tensor, zero-field splitting (ZFS) tensor (D), and hyperfine coupling (HFC) tensors, for the purpose of constructing paramagnetic nuclear magnetic resonance (pNMR) shielding tensors. The chemical shift and shielding anisotropy are calculated by applying a modern implementation of the classic Kurland-McGarvey theory (J. Magn. Reson. 1970, 2, 286), which formulates the shielding tensor in terms of the g- and HFC tensors obtained for the ground multiplet, in the case of higher than doublet multiplicity defined by the ZFS interaction...
June 21, 2017: Journal of Chemical Theory and Computation
https://www.readbyqxmd.com/read/28635496/internet-based-peer-support-for-m%C3%A3-ni%C3%A3-re-s-disease-a-summary-of-web-based-data-collection-impact-evaluation-and-user-evaluation
#12
Ilmari Pyykkő, Vinaya Manchaiah, Hilla Levo, Erna Kentala, Martti Juhola
OBJECTIVE: This paper presents a summary of web-based data collection, impact evaluation, and user evaluations of an Internet-based peer support program for Ménière's disease (MD). DESIGN: The program is written in html-form. The data are stored in a MySQL database and uses machine learning in the diagnosis of MD. The program works interactively with the user and assesses the participant's disorder profile in various dimensions (i.e., symptoms, impact, personal traits, and positive attitude)...
February 9, 2017: International Journal of Audiology
https://www.readbyqxmd.com/read/28635319/a-case-of-topical-ruxolitinib-treatment-failure-in-alopecia-areata
#13
Maya Deeb, Renée A Beach
Alopecia areata (AA) is an autoimmune-mediated, nonscarring form of hair loss. Despite its prevalence, current management options are limited, especially when the disease has progressed to alopecia totalis (AT) or alopecia universalis (AU). Recent evidence that janus kinase (JAK) signaling contributes to AA pathogenesis prompted the investigation of JAK inhibitors such as tofacitinib and ruxolitinib as possible oral treatments. However, the potential for significant adverse effects with systemic JAK inhibition makes local administration a more attractive option...
June 1, 2017: Journal of Cutaneous Medicine and Surgery
https://www.readbyqxmd.com/read/28634857/computational-modelling-of-cancer-development-and-growth-modelling-at-multiple-scales-and-multiscale-modelling
#14
Zuzanna Szymańska, Maciej Cytowski, Elaine Mitchell, Cicely K Macnamara, Mark A J Chaplain
In this paper, we present two mathematical models related to different aspects and scales of cancer growth. The first model is a stochastic spatiotemporal model of both a synthetic gene regulatory network (the example of a three-gene repressilator is given) and an actual gene regulatory network, the NF-[Formula: see text]B pathway. The second model is a force-based individual-based model of the development of a solid avascular tumour with specific application to tumour cords, i.e. a mass of cancer cells growing around a central blood vessel...
June 20, 2017: Bulletin of Mathematical Biology
https://www.readbyqxmd.com/read/28633936/additional-comparisons-of-randomization-test-procedures-for-single-case-multiple-baseline-designs-alternative-effect-types
#15
Joel R Levin, John M Ferron, Boris S Gafurov
A number of randomization statistical procedures have been developed to analyze the results from single-case multiple-baseline intervention investigations. In a previous simulation study, comparisons of the various procedures revealed distinct differences among them in their ability to detect immediate abrupt intervention effects of moderate size, with some procedures (typically those with randomized intervention start points) exhibiting power that was both respectable and superior to other procedures (typically those with single fixed intervention start points)...
August 2017: Journal of School Psychology
https://www.readbyqxmd.com/read/28632407/prediction-of-the-structural-response-of-the-femoral-shaft-under-dynamic-loading-using-subject-specific-finite-element-models
#16
Gwansik Park, Taewung Kim, Jason Forman, Matthew B Panzer, Jeff R Crandall
The goal of this study was to predict the structural response of the femoral shaft under dynamic loading conditions using subject-specific finite element (SS-FE) models and to evaluate the prediction accuracy of the models in relation to the model complexity. In total, SS-FE models of 31 femur specimens were developed. Using those models, dynamic three-point bending and combined loading tests (bending with four different levels of axial compression) of bare femurs were simulated, and the prediction capabilities of five different levels of model complexity were evaluated based on the impact force time histories: baseline, mass-based scaled, structure-based scaled, geometric SS-FE, and heterogenized SS-FE models...
June 20, 2017: Computer Methods in Biomechanics and Biomedical Engineering
https://www.readbyqxmd.com/read/28631822/mesoporous-silica-based-dosage-forms-improve-bioavailability-of-poorly-soluble-drugs-in-pigs-case-example-fenofibrate
#17
Joseph P O'Shea, Kalpa Nagarsekar, Alena Wieber, Vanessa Witt, Elisabeth Herbert, Caitriona M O'Driscoll, Christoph Saal, Dieter Lubda, Brendan T Griffin, Jennifer B Dressman
OBJECTIVES: Mesoporous silicas (SLC) have demonstrated considerable potential to improve bioavailability of poorly soluble drugs by facilitating rapid dissolution and generating supersaturation. The addition of certain polymers can further enhance the dissolution of these formulations by preventing drug precipitation. This study uses fenofibrate as a model drug to investigate the performance of an SLC-based formulation, delivered with hydroxypropyl methylcellulose acetate succinate (HPMCAS) as a precipitation inhibitor, in pigs...
June 20, 2017: Journal of Pharmacy and Pharmacology
https://www.readbyqxmd.com/read/28631522/evidence-based-management-of-non-tubal-ectopic-pregnancies
#18
Aderemi Olaoluwa Alalade, Fredrick John Ennis Smith, Charlotte Emma Kendall, Funlayo Odejinmi
Recent advances in ultrasonography and the use of other modalities including magnetic resonance imaging scans have led to the early and more accurate diagnosis of non-tubal ectopic pregnancies (NTE). As a result, the management of these pregnancies has evolved. This article addresses the management options currently available for NTE. While surgical management remains the mainstay of treatment for ovarian, abdominal and cornual ectopics, there is growing evidence that some of these can be managed medically...
June 20, 2017: Journal of Obstetrics and Gynaecology: the Journal of the Institute of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28630462/identification-and-molecular-characterization-of-non-polio-enteroviruses-from-children-with-acute-flaccid-paralysis-in-west-africa-2013-2014
#19
Maria D Fernandez-Garcia, Ousmane Kebe, Aichatou D Fall, Kader Ndiaye
Besides polioviruses, non-polio enteroviruses (NPEVs) may also be associated with acute flaccid paralysis (AFP). Because poliomyelitis is on the verge of eradication, more attention should be paid to study NPEVs from non-polio AFP cases and their epidemic patterns. In West African countries the epidemiology of NPEVs remains largely unexplored. We investigated the genetic diversity, frequency, circulation patterns, and molecular epidemiology of NPEVs in seven West African countries by analyzing retrospectively a panel of 3195 stool samples from children with AFP collected through routine poliomyelitis surveillance activities between 2013 and 2014...
June 19, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28629085/design-of-a-hybrid-biomaterial-for-tissue-engineering-biopolymer-scaffold-integrated-with-an-autologous-hydrogel-carrying-mesenchymal-stem-cells
#20
Caroline R Weinstein-Oppenheimer, Donald I Brown, Rodrigo Coloma, Patricio Morales, Mauricio Reyna-Jeldes, María J Díaz, Elizabeth Sánchez, Cristian A Acevedo
Biologically active biomaterials as biopolymers and hydrogels have been used in medical applications providing favorable results in tissue engineering. In this research, a wound dressing device was designed by integration of an autologous clot hydrogel carrying mesenchymal stem-cells onto a biopolymeric scaffold. This hybrid biomaterial was tested in-vitro and in-vivo, and used in a human clinical case. The biopolymeric scaffold was made with gelatin, chitosan and hyaluronic acid, using a freeze-drying method...
October 1, 2017: Materials Science & Engineering. C, Materials for Biological Applications
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