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https://www.readbyqxmd.com/read/28651384/agaricus-bisporus-production-on-substrates-pasteurized-by-self-heating
#1
Stephania Colmenares-Cruz, José E Sánchez, Javier Valle-Mora
The aim of this work was to determine if the self-heating pasteurization procedure is technically applicable to the cultivation of Agaricus bisporus. Firstly the substrates alone (corncob, Pangola grass and a mixture of both ingredients with wood shavings) were tested. Two supplementation trials were then undertaken using soybean, wheat bran, sheep manure, sesame seed, black bean and chia. Highest production values (BE = 176.3% and Y = 26.6 kg/m(2)) were obtained using a 9% supplement, with a formula consisting of 25% each of soybean, black bean, wheat bran and chia, added at spawning and at casing...
December 2017: AMB Express
https://www.readbyqxmd.com/read/28651376/comparison-of-sampling-strategies-for-tobacco-retailer-inspections-to-maximize-coverage-in-vulnerable-areas-and-minimize-cost
#2
Joseph G L Lee, Bonnie E Shook-Sa, J Michael Bowling, Kurt M Ribisl
Introduction: In the United States, tens of thousands of inspections of tobacco retailers are conducted each year. Various sampling choices can reduce travel costs, emphasize enforcement in areas with greater non-compliance, and allow for comparability between states and over time. We sought to develop a model sampling strategy for state tobacco retailer inspections. Methods: Using a 2014 list of 10,161 North Carolina tobacco retailers, we compared results from simple random sampling; stratified, clustered at the ZIP code sampling; and, stratified, clustered at the census tract sampling...
June 23, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28651216/ultra-sensitive-suspended-atomically-thin-layered-black-phosphorus-mercury-sensors
#3
Peng Li, Dongzhi Zhang, Chuanxing Jiang, Xiaoqi Zong, Yuhua Cao
The extraordinary properties of black phosphorus (BP) make it a promising candidate for next-generation transistor chemical sensors. However, BP films reported so far are supported on substrate, and substrate scattering drastically deteriorates its electrical properties. Consequentially, the potential sensing capability of intrinsic BP is highly underestimated and its sensing mechanism is masked. Additionally, the optimum sensing regime of BP remains unexplored. This article is the first demonstration of suspended BP sensor operated in subthreshold regime...
June 15, 2017: Biosensors & Bioelectronics
https://www.readbyqxmd.com/read/28651043/visualizing-the-contributions-of-virtual-states-to-two-photon-absorption-cross-sections-by-natural-transition-orbitals-of-response-transition-density-matrices
#4
Kaushik D Nanda, Anna I Krylov
Observables such as two-photon absorption cross-sections cannot be computed from the wave functions of the initial and final states alone because of their nonlinear nature. Rather, they depend on the entire manifold of the excited states, which follows from the familiar sum-over-states expressions of second- and higher-order properties. Consequently, the interpretation of the computed nonlinear optical properties in terms of molecular orbitals is not straightforward and usually relies on approximate few-states models...
June 26, 2017: Journal of Physical Chemistry Letters
https://www.readbyqxmd.com/read/28650966/insecticide-resistance-to-permethrin-and-malathion-and-associated-mechanisms-in-aedes-aegypti-mosquitoes-from-st-andrew-jamaica
#5
Sheena Francis, Karla Saavedra-Rodriguez, Rushika Perera, Mark Paine, William C Black, Rupika Delgoda
The emergence of novel diseases spread by the Aedes aegypti mosquito in Jamaica and the Caribbean, has prompted studies on insecticide resistance towards effective management of the vector. Though Jamaica has been using the organophosphate insecticide malathion in its vector control program for more than 30 years, resistance to the pesticide has not been tested in over a decade. We analyzed resistance to malathion and the pyrethroid insecticide, permethrin on mosquitoes collected across St. Andrew, Jamaica, and analyzed the molecular basis of resistance...
2017: PloS One
https://www.readbyqxmd.com/read/28650753/lower-extremity-infections-caused-by-serratia-marcescens-a-report-of-three-cases-and-a-literature-review
#6
Luis Marin, Raymond Rowan, Ana Mantilla, Bamidele Olupona, Ann MacIntyre
Serratia marcescens is a ubiquitous, facultatively anaerobic, gram-negative bacillus that has been cited to cause infection in immunocompromised populations. In the literature, S marcescens infections of the lower extremity have presented as granulomatous ulceration, abscess, bullous cellulitis, and necrotizing fasciitis. Herein we present a series of three cases of lower-extremity infections in which S marcescens was the sole or a contributing pathogen. We discuss the commonalities of these three cases as well as with those previously cited...
May 2017: Journal of the American Podiatric Medical Association
https://www.readbyqxmd.com/read/28650679/establishing-maximal-medical-improvement-after-arthroscopic-rotator-cuff-repair
#7
William A Zuke, Timothy S Leroux, Bonnie P Gregory, Austin Black, Brian Forsythe, Anthony A Romeo, Nikhil N Verma
BACKGROUND: As health care transitions from a pay-for-service to a pay-for-performance infrastructure, the value of orthopaedic care must be defined accurately. Significant efforts have been made in defining quality and cost in arthroplasty; however, there remains a lag in ambulatory orthopaedic care. PURPOSE: Two-year follow-up has been a general requirement for reporting outcomes after rotator cuff repair. However, this time requirement has not been established scientifically and is of increasing importance in the era of value-based health care...
June 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28650230/get-real-evaluation-of-a-community-level-hiv-prevention-intervention-for-young-msm-who-engage-in-episodic-substance-use
#8
Jennifer Lauby, Lin Zhu, Mary Milnamow, Heather Batson, Lisa Bond, William Curran-Groome, Lee Carson
Young men who have sex with men (YMSM) have high rates of recreational drug use and binge drinking that are related to increases in unprotected sex and HIV risk. We describe the development of a community-level intervention focused on MSM ages 15 to 29 who identify as Black or White and who reported episodic use of alcohol and/or drugs. Intervention content included culturally-relevant role model stories and peer outreach. Outcome measures, including number of partners and a risk score indicating risk for HIV from protected or unprotected insertive or receptive anal sex, were examined over 36 months in a sample of YMSM in Philadelphia, the intervention site, and Baltimore, the comparison site...
June 2017: AIDS Education and Prevention: Official Publication of the International Society for AIDS Education
https://www.readbyqxmd.com/read/28650228/cdc-s-testing-makes-us-stronger-tmus-campaign-was-campaign-exposure-associated-with-hiv-testing-behavior-among-black-gay-and-bisexual-men
#9
Nancy Habarta, Vanessa Boudewyns, Hannah Badal, Jennie Johnston, Jennifer Uhrig, Donata Green, Paul Ruddle, Jacqueline Rosenthal, Jo Ellen Stryker
This study assessed exposure among Black gay, bisexual, and other men who have sex with men (BMSM) to a communication campaign, Testing Makes Us Stronger (TMUS), and its association with HIV testing to determine campaign effectiveness. Data from an online survey (N = 3,105) were analyzed using propensity score weight-adjusted logistic regression to examine the effect of exposure on HIV testing. Among BMSM aged 18-44 (n = 702), 43.2% reported TMUS exposure. The majority of those exposed were aged 25-34 (54%), HIV-negative (65%), and had some college education (87%)...
June 2017: AIDS Education and Prevention: Official Publication of the International Society for AIDS Education
https://www.readbyqxmd.com/read/28650192/prediction-and-moderation-of-improvement-in-cognitive-behavioral-and-psychodynamic-psychotherapy-for-panic-disorder
#10
Dianne L Chambless, Barbara Milrod, Eliora Porter, Robert Gallop, Kevin S McCarthy, Elizabeth Graf, Marie Rudden, Brian A Sharpless, Jacques P Barber
OBJECTIVE: To identify variables predicting psychotherapy outcome for panic disorder or indicating which of 2 very different forms of psychotherapy-panic-focused psychodynamic psychotherapy (PFPP) or cognitive-behavioral therapy (CBT)-would be more effective for particular patients. METHOD: Data were from 161 adults participating in a randomized controlled trial (RCT) including these psychotherapies. Patients included 104 women; 118 patients were White, 33 were Black, and 10 were of other races; 24 were Latino(a)...
June 26, 2017: Journal of Consulting and Clinical Psychology
https://www.readbyqxmd.com/read/28650181/racial-identity-invalidation-with-multiracial-individuals-an-instrument-development-study
#11
Marisa G Franco, Karen M O'Brien
OBJECTIVES: Racial identity invalidation, others' denial of an individual's racial identity, is a salient racial stressor with harmful effects on the mental health and well-being of Multiracial individuals. The purpose of this study was to create a psychometrically sound measure to assess racial identity invalidation for use with Multiracial individuals (N = 497). METHOD: The present sample was mostly female (75%) with a mean age of 26.52 years (SD = 9.60). The most common racial backgrounds represented were Asian/White (33...
June 26, 2017: Cultural Diversity & Ethnic Minority Psychology
https://www.readbyqxmd.com/read/28650179/political-activism-and-mental-health-among-black-and-latinx-college-students
#12
Elan C Hope, Gabriel Velez, Carly Offidani-Bertrand, Micere Keels, Myles I Durkee
OBJECTIVES: The current study investigates the utility of political activism as a protective factor against experiences of racial/ethnic (R/E) discrimination that negatively affect stress, anxiety, and depressive symptoms among Black and Latinx college freshmen at predominately White institutions. METHOD: Data come from the Minority College Cohort Study, a longitudinal investigation of Black and Latinx college students (N = 504; 44% Black). We conducted multiple regression analyses for each mental health indicator and tested for interaction effects...
June 26, 2017: Cultural Diversity & Ethnic Minority Psychology
https://www.readbyqxmd.com/read/28650141/flexible-and-foldable-fully-printed-carbon-black-conductive-nanostructures-on-paper-for-high-performance-electronic-electrochemical-and-wearable-devices
#13
Murilo Santhiago, Cátia C Côrrea, Juliana Silva Bernardes, Mariane Peres Pereira, Letícia J M Oliveira, Mathias Strauss, Carlos César Bof Bufon
In this work, we demonstrate the first example of fully-printed carbon nanomaterials on paper with unique features, aiming the fabrication of functional electronic and electrochemical devices. Bare and modified inks were prepared by combining carbon black and cellulose acetate to achieve high-performance conductive tracks with low sheet resistance. The carbon black tracks withstand extremely high folding cycles (> 20000 cycles), a new record-high with a response loss of less than 10%. The conductive tracks can also be used as 3D paper-based electrochemical cells with high heterogeneous rate constants - a feature that opens a myriad of electrochemical applications...
June 26, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28650001/brodalumab-the-first-anti-il-17-receptor-agent-for-psoriasis
#14
L Puig
Psoriasis is a chronic immune-mediated inflammatory skin disease in which the alteration of the interleukin-23 (IL-23)/IL-17 cytokine axis appears to be crucial from a pathogenetic perspective. This has been confirmed by the efficacy of monoclonal antibodies blocking IL-17A, such as secukinumab and ixekizumab. Brodalumab is a human anti-IL-17 receptor A (IL-17RA) monoclonal antibody that inhibits the biological activity of IL-17A, IL-17F and other IL-17 isoforms, and has been approved (210 mg s.c. at weeks 0, 1, 2 and every 2 weeks thereafter) for the treatment of psoriasis vulgaris, psoriatic arthritis, pustular psoriasis and psoriatic erythroderma in Japan (Lumicef)...
May 2017: Drugs of Today
https://www.readbyqxmd.com/read/28649911/three-dimensional-printed-upper-limb-prostheses-lack-randomised-controlled-trials-a-systematic-review
#15
Laura E Diment, Mark S Thompson, Jeroen Hm Bergmann
BACKGROUND: Three-dimensional printing provides an exciting opportunity to customise upper-limb prostheses. OBJECTIVE: This review summarises the research that assesses the efficacy and effectiveness of three-dimensional printed upper-limb prostheses. STUDY DESIGN: Systematic review. METHODS: PubMed, Web of Science and OVID were systematically searched for studies that reported human trials of three-dimensional printed upper-limb prostheses...
June 1, 2017: Prosthetics and Orthotics International
https://www.readbyqxmd.com/read/28649798/electrochemical-exfoliation-of-layered-black-phosphorous-to-phosphorene
#16
Martin Pumera
Among 2D materials that recently have attracted enormous interest, black phosphorous (BP) is gaining a rising popularity due to its tunable band gap structure strongly correlated to the thickness and which can enable its use in optoelectronic and electronic applications. It is therefore important to provide a facile and scalable methodology to prepare single or few-layer BP nanosheets. We propose here a simple and fast top-down method to exfoliate a BP crystal into nanosheets of reduced thickness using electrochemistry...
June 26, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28649687/vehicle-emissions-of-short-lived-and-long-lived-climate-forcers-trends-and-tradeoffs
#17
Morgan R Edwards, Magdalena M Klemun, Hyung Chul Kim, Timothy J Wallington, Sandra L Winkler, Michael A Tamor, Jessika E Trancik
Evaluating technology options to mitigate the climate impacts of road transportation can be challenging, particularly when they involve a tradeoff between long-lived emissions (e.g., carbon dioxide) and short-lived emissions (e.g., methane or black carbon). Here we present trends in short- and long-lived emissions for light- and heavy-duty transport globally and in the U.S., EU, and China over the period 2000-2030, and we discuss past and future changes to vehicle technologies to reduce these emissions. We model the tradeoffs between short- and long-lived emission reductions across a range of technology options, life cycle emission intensities, and equivalency metrics...
June 26, 2017: Faraday Discussions
https://www.readbyqxmd.com/read/28649642/disparities-in-contralateral-prophylactic-mastectomy-use-among-women-with-early-stage-breast-cancer
#18
Younji Kim, Anne Marie McCarthy, Mirar Bristol, Katrina Armstrong
Contralateral prophylactic mastectomy use has increased over the past decades among women with early-stage breast cancer. Racial differences in contralateral prophylactic mastectomy use are well described, but with unclear causes. This study examined contralateral prophylactic mastectomy use among black and white women and the contribution of differences in perceived risk to differences in use. We surveyed women diagnosed with early-stage unilateral breast cancer between ages 41-64 in Pennsylvania and Florida between 2007-2009 to collect data on breast cancer treatment, family history, education, income, insurance, and perceived risk...
2017: NPJ Breast Cancer
https://www.readbyqxmd.com/read/28649463/outcomes-of-admissions-for-preterm-labor
#19
Michael W Kuzniewicz, Libby Black, Eileen M Walsh, Sherian X Li, Mara Greenberg
Objective  This study aims to quantitate the incidence of preterm labor (PTL) admissions and determine the frequency and predictors of preterm delivery (PTD) during these admissions. Study Design  Retrospective cohort of singleton pregnancies within Kaiser Permanente Northern California, 2001 to 2011. PTL admissions were defined as inpatient encounters > 24 hours with an International Classification of Diseases, 9th Revision code for PTL. Results  Total study population was 365,897 with PTL admission rate 11%...
April 2017: American Journal of Perinatology Reports
https://www.readbyqxmd.com/read/28649112/exploding-the-black-box-personal-computing-the-notebook-battery-crisis-and-postindustrial-systems-thinking
#20
Matthew N Eisler
Historians of science and technology have generally ignored the role of power sources in the development of consumer electronics. In this they have followed the predilections of historical actors. Research, development, and manufacturing of batteries has historically occurred at a social and intellectual distance from the research, development, and manufacturing of the devices they power. Nevertheless, power source technoscience should properly be understood as an allied yet estranged field of electronics. The separation between the fields has had important consequences for the design and manufacturing of mobile consumer electronics...
2017: Technology and Culture
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