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https://www.readbyqxmd.com/read/28899576/neuroscience-and-everyday-life-facing-the-translation-problem
#1
Jolien C Francken, Marc Slors
To enable the impact of neuroscientific insights on our daily lives, careful translation of research findings is required. However, neuroscientific terminology and common-sense concepts are often hard to square. For example, when neuroscientists study lying to allow the use of brain scans for lie-detection purposes, the concept of lying in the scientific case differs considerably from the concept in court. Furthermore, lying and other cognitive concepts are used unsystematically and have an indirect and divergent mapping onto brain activity...
September 10, 2017: Brain and Cognition
https://www.readbyqxmd.com/read/28894245/an-extremely-simple-macroscale-electronic-skin-realized-by-deep-machine-learning
#2
Kee-Sun Sohn, Jiyong Chung, Min-Young Cho, Suman Timilsina, Woon Bae Park, Myungho Pyo, Namsoo Shin, Keemin Sohn, Ji Sik Kim
Complicated structures consisting of multi-layers with a multi-modal array of device components, i.e., so-called patterned multi-layers, and their corresponding circuit designs for signal readout and addressing are used to achieve a macroscale electronic skin (e-skin). In contrast to this common approach, we realized an extremely simple macroscale e-skin only by employing a single-layered piezoresistive MWCNT-PDMS composite film with neither nano-, micro-, nor macro-patterns. It is the deep machine learning that made it possible to let such a simple bulky material play the role of a smart sensory device...
September 11, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28881409/an-emerging-new-risk-analysis-science-foundations-and-implications
#3
Terje Aven
To solve real-life problems-such as those related to technology, health, security, or climate change-and make suitable decisions, risk is nearly always a main issue. Different types of sciences are often supporting the work, for example, statistics, natural sciences, and social sciences. Risk analysis approaches and methods are also commonly used, but risk analysis is not broadly accepted as a science in itself. A key problem is the lack of explanatory power and large uncertainties when assessing risk. This article presents an emerging new risk analysis science based on novel ideas and theories on risk analysis developed in recent years by the risk analysis community...
September 7, 2017: Risk Analysis: An Official Publication of the Society for Risk Analysis
https://www.readbyqxmd.com/read/28845564/demographics-farm-and-reproductive-management-strategies-used-in-australian-automatic-milking-systems-compared-with-regionally-proximal-conventional-milking-systems
#4
D M Keeper, K L Kerrisk, J K House, S C Garcia, P Thomson
OBJECTIVE: To determine the management practices utilised in automatic milking systems (AMS) that affect reproductive management and performance and how these compare with the management practices used in regionally proximal conventional milking systems (CMS). METHODS: This study examined demographic and management data from AMS and CMS dairy farms through a survey, with a specific focus on reproductive management procedures. RESULTS: Overall, responses from AMS and CMS dairy farms showed little difference in terms of respondent demographics, farm size, herd structure and most farm management strategies...
September 2017: Australian Veterinary Journal
https://www.readbyqxmd.com/read/28843132/henry-where-have-you-lost-your-self
#5
Nathalie Philippi, Daniel Roquet, Hédi Ben Malek, Vincent Noblet, Anne Botzung, Benjamin Cretin, Frédéric Blanc
The Self is a complex construct encompassing distinct components, including episodic and semantic autobiographical memory, the Self-concept, and the subjective sense of Self, which highest level consists of Self-awareness. The neuro-anatomical correlates are complex, and it is debated as to whether a common region could support these different components of the Self, with a particular interest for the cortical midline structures and the medial prefrontal cortex (MPFC). Alzheimer's disease (AD) constitutes an interesting model for the study of Self as autobiographical memory typically deteriorates as the disease progresses...
July 14, 2017: Cortex; a Journal Devoted to the Study of the Nervous System and Behavior
https://www.readbyqxmd.com/read/28828581/optimizing-tumor-immune-response-through-combination-of-radiation-and-immunotherapy
#6
REVIEW
Alissar El Chediak, Ali Shamseddine, Larry Bodgi, Jean-Pierre Obeid, Fady Geara, Youssef H Zeidan
Radiation therapy and immunotherapy are two highly evolving modalities for the treatment of solid tumors. Immunotherapeutic drugs can either stimulate the immune system via immunogenic pathways or target co-inhibitory checkpoints. An augmented tumor cell recognition by host immune cells can be achieved post-irradiation, as irradiated tissues can release chemical signals which are sensed by the immune system resulting in its activation. Different strategies combining both treatment modalities were tested in order to achieve a better therapeutic response and longer tumor control...
August 21, 2017: Medical Oncology
https://www.readbyqxmd.com/read/28821540/investigating-undergraduate-students-use-of-intuitive-reasoning-and-evolutionary-knowledge-in-explanations-of-antibiotic-resistance
#7
Melissa Richard, John D Coley, Kimberly D Tanner
Natural selection is a central concept throughout biology; however, it is a process frequently misunderstood. Bacterial resistance to antibiotic medications provides a contextual example of the relevance of evolutionary theory and is also commonly misunderstood. While research has shed light on student misconceptions of natural selection, minimal study has focused on misconceptions of antibiotic resistance. Additionally, research has focused on the degree to which misconceptions may be based in the complexity of biological information or in pedagogical choices, rather than in deep-seated cognitive patterns...
2017: CBE Life Sciences Education
https://www.readbyqxmd.com/read/28806429/current-concepts-of-bruxism
#8
Daniele Manfredini, Junia Serra-Negra, Fabio Carboncini, Frank Lobbezoo
Bruxism is a common phenomenon, and emerging evidence suggests that biologic, psychologic, and exogenous factors have greater involvement than morphologic factors in its etiology. Diagnosis should adopt the grading system of possible, probable, and definite. In children, it could be a warning sign of certain psychologic disorders. The proposed mechanism for the bruxism-pain relationship at the individual level is that stress sensitivity and anxious personality traits may be responsible for bruxism activities that may lead to temporomandibular pain, which in turn is modulated by psychosocial factors...
September 2017: International Journal of Prosthodontics
https://www.readbyqxmd.com/read/28795465/a-molecular-breadboard-removal-and-replacement-of-subunits-in-an-hepatitis-b-virus-capsid
#9
Lye Siang Lee, Nicholas Brunk, Daniel G Haywood, David Keifer, Elizabeth Pierson, Panagiotis Kondylis, Joseph Che-Yen Wang, Stephen C Jacobson, Martin F Jarrold, Adam Zlotnick
Hepatitis B virus (HBV) core protein is a model system for studying assembly and disassembly of icosahedral structures. Controlling disassembly will allow re-engineering the 120 subunit HBV capsid, making it a molecular breadboard. We examined removal of subunits from partially crosslinked capsids to form stable incomplete particles. To characterize incomplete capsids, we used two single molecule techniques, resistive-pulse sensing and charge detection mass spectrometry. We expected to find a binomial distribution of capsid fragments...
August 10, 2017: Protein Science: a Publication of the Protein Society
https://www.readbyqxmd.com/read/28789725/demoralization-in-medical-illness-feasibility-and-acceptability-of-a-pilot-educational-intervention-for-inpatient-oncology-nurses
#10
Benjamin W Brewer, Jennifer M Caspari, Jean Youngwerth, Leigh Nathan, Izaskun Ripoll, Alison Heru
OBJECTIVE: Demoralization is a common problem among medical inpatients with such serious health problems as cancer. An awareness of this syndrome, a knowledge of what defines it, and a plan for how to intervene are limited among nursing teams. Nurses are uniquely poised to efficiently provide brief interventions that address demoralization in their patients. To our knowledge, there are no interventions that train nurses to distinguish and treat demoralization in their patients. The objective of the present study was to determine the acceptability, feasibility, and impact of a novel educational intervention for nurses...
August 9, 2017: Palliative & Supportive Care
https://www.readbyqxmd.com/read/28748219/envy-s-pathology-historical-contexts
#11
Lina Minou
This article is concerned with the physicality of envy primarily in early -modern, but also in eighteenth-century health contexts. The discussion brings together descriptions of the effects of envy on the body of the envier, mainly from works of physiology and health preservation, but also from literary and spiritual writings. These depictions of envy are studied beyond their symbolism and with a view to establish whether they are meaningful according to the medical theories of the time in which they occur...
2017: Wellcome Open Research
https://www.readbyqxmd.com/read/28738638/mixed-matrix-membranes-incorporated-with-ln-mof-for-selective-and-sensitive-detection-of-nitrofuran-antibiotics-based-on-inner-filter-effect
#12
Feng Zhang, Hua Yao, Yifan Zhao, Xing Li, Gaowei Zhang, Yangyi Yang
The detection of antibiotics is critical and challenging due to the pervasive use of antibiotics had inevitably brought some negative impacts on ecosystem and human health. Herein, we reported an anti-interfere ability enhanced luminescent sensor of lanthanide metal-organic framework (Ln-MOF) filled mixed matrix membranes (MMMs), which combining the processibility of poly(methyl methacrylate) (PMMA) polymer with Ln-MOF of {[Tb2(AIP)2(H2O)10]·(AIP)·4H2O}n (Tb-AIP, where AIP is 5-aminoisophthalate) fillers...
November 1, 2017: Talanta
https://www.readbyqxmd.com/read/28722437/surface-plasmon-resonance-clinical-biosensors-for-medical-diagnostics
#13
Jean-Francois Masson
The design and application of sensors for monitoring biomolecules in clinical samples is a common goal of the sensing research community. Surface plasmon resonance (SPR) and other plasmonic techniques such as localized surface plasmon resonance (LSPR) and imaging SPR are reaching a maturity level sufficient for their application in monitoring biomolecules in clinical samples. In recent years, the first examples for monitoring antibodies, proteins, enzymes, drugs, small molecules, peptides, and nucleic acids in biofluids collected from patients afflicted with a series of medical conditions (Alzheimer's, hepatitis, diabetes, leukemia, and cancers such as prostate and breast cancers, among others) demonstrate the progress of SPR sensing in clinical chemistry...
January 27, 2017: ACS Sensors
https://www.readbyqxmd.com/read/28699275/the-concepts-of-asymmetric-and-symmetric-power-can-help-resolve-the-puzzle-of-altruistic-and-cooperative-behaviour
#14
Tim Phillips
Evolutionary theory predicts competition in nature yet altruistic and cooperative behaviour appears to reduce the ability to compete in order to help others compete better. This evolutionary puzzle is usually explained by kin selection where close relatives perform altruistic and cooperative acts to help each other and by reciprocity theory (i.e. direct, indirect and generalized reciprocity) among non-kin. Here, it is proposed that the concepts of asymmetry and symmetry in power and dominance are critical if we are ever to resolve the puzzle of altruism and cooperation towards non-kin...
July 11, 2017: Biological Reviews of the Cambridge Philosophical Society
https://www.readbyqxmd.com/read/28649113/american-av-edgar-dale-and-the-information-age-classroom
#15
Charles R Acland
This article demonstrates how the influential scholar Edgar Dale, alongside a generation of educational technologists, helped build an essential place for AV materials and pedagogical methods in the American classroom. It also shows that, for decades, the Payne Fund philanthropy supported multimedia research agendas that shaped ideas about teaching and technology, far beyond involvement in their famed studies on motion pictures and children in the 1930s. With his writings and research programs, Dale advanced concepts of media experience and systematicity, which came to be understood as common sense to the information society...
2017: Technology and Culture
https://www.readbyqxmd.com/read/28635665/towards-a-uniform-metrological-assessment-of-grating-based-optical-fiber-sensors-from-refractometers-to-biosensors
#16
REVIEW
Francesco Chiavaioli, Carlos A J Gouveia, Pedro A S Jorge, Francesco Baldini
A metrological assessment of grating-based optical fiber sensors is proposed with the aim of providing an objective evaluation of the performance of this sensor category. Attention was focused on the most common parameters, used to describe the performance of both optical refractometers and biosensors, which encompassed sensitivity, with a distinction between volume or bulk sensitivity and surface sensitivity, resolution, response time, limit of detection, specificity (or selectivity), reusability (or regenerability) and some other parameters of generic interest, such as measurement uncertainty, accuracy, precision, stability, drift, repeatability and reproducibility...
June 21, 2017: Biosensors
https://www.readbyqxmd.com/read/28632445/critique-and-contribute-a-practice-based-framework-for-improving-critical-data-studies-and-data-science
#17
Gina Neff, Anissa Tanweer, Brittany Fiore-Gartland, Laura Osburn
What would data science look like if its key critics were engaged to help improve it, and how might critiques of data science improve with an approach that considers the day-to-day practices of data science? This article argues for scholars to bridge the conversations that seek to critique data science and those that seek to advance data science practice to identify and create the social and organizational arrangements necessary for a more ethical data science. We summarize four critiques that are commonly made in critical data studies: data are inherently interpretive, data are inextricable from context, data are mediated through the sociomaterial arrangements that produce them, and data serve as a medium for the negotiation and communication of values...
June 2017: Big Data
https://www.readbyqxmd.com/read/28560701/nano-calorimetry-based-point-of-care-biosensor-for-metabolic-disease-management
#18
Evan Kazura, Brad R Lubbers, Elliott Dawson, John A Phillips, Franz Baudenbacher
Point of care (POC) diagnostics represents one of the fastest growing health care technology segments. Developments in microfabrication have led to the development of highly-sensitive nanocalorimeters ideal for directly measuring heat generated in POC biosensors. Here we present a novel nano-calorimeter-based biosensor design with differential sensing to eliminate common mode noise and capillary microfluidic channels for sample delivery to the thermoelectric sensor. The calorimeter has a resolution of 1.4 ± 0...
September 2017: Biomedical Microdevices
https://www.readbyqxmd.com/read/28552543/translating-cough-mechanisms-into-better-cough-suppressants
#19
REVIEW
Jennifer A Keller, Alice E McGovern, Stuart B Mazzone
Chronic cough is a significant problem, and in many patients cough remains refractive to both disease-specific therapies and current cough-suppressing medicines, creating a need for improved antitussive therapies. Most patients with chronic cough also display heightened sensitivity so that they experience a persistent sense of the need to cough, and often innocuous stimuli can trigger their coughing. This hypersensitivity underpins the newly described concept of cough hypersensitivity syndrome (CHS), a term that encapsulates the notion of common underlying mechanisms producing neuronal activation, sensitization and/or dysfunction, which are at the core of excessive coughing...
May 25, 2017: Chest
https://www.readbyqxmd.com/read/28550813/a-reliable-sewage-quality-abnormal-event-monitoring-system
#20
Tianling Li, Melissa Winnel, Hao Lin, Jared Panther, Chang Liu, Roger O'Halloran, Kewen Wang, Taicheng An, Po Keung Wong, Shanqing Zhang, Huijun Zhao
With closing water loop through purified recycled water, wastewater becomes a part of source water, requiring reliable wastewater quality monitoring system (WQMS) to manage wastewater source and mitigate potential health risks. However, the development of reliable WQMS is fatally constrained by severe contamination and biofouling of sensors due to the hostile analytical environment of wastewaters, especially raw sewages, that challenges the limit of existing sensing technologies. In this work, we report a technological solution to enable the development of WQMS for real-time abnormal event detection with high reliability and practicality...
May 20, 2017: Water Research
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