keyword
MENU ▼
Read by QxMD icon Read
search

rule engine

keyword
https://www.readbyqxmd.com/read/28548584/the-sex-disparity-in-risky-driving-a-survey-of-colombian-young-drivers
#1
Oscar Oviedo-Trespalacios, Bridie Scott-Parker
OBJECTIVE: The overrepresentation of young drivers in poor road safety outcomes has long been recognised as a global road safety issue. In addition, the overrepresentation of males in crash statistics has also been recognised as a pervasive young driver problem. Whilst progress in road safety evidenced as a stabilisation and/or reduction in poor road safety outcomes has been made in developed nations, less-developed nations contribute the greatest road safety trauma, and developing nations such as Colombia continue to experience increasing trends in fatality rates...
May 26, 2017: Traffic Injury Prevention
https://www.readbyqxmd.com/read/28543417/toward-public-bioethics
#2
EDITORIAL
Gregory E Kaebnick
This issue of the Hastings Center Report (May-June 2017) features a couple of interesting takes on the governance challenges of emerging technologies. In an essay on the National Academies of Science, Engineering, and Medicine report published this February on human germ-line gene editing, Eric Juengst, a philosopher at the University of North Carolina, argues that the NASEM committee did not manage to rethink the rules. Juengst reaches what he calls an "eccentric conclusion": "The committee's 2017 consensus report has been widely interpreted as 'opening the door' to inheritable human genetic modification and holding a line against enhancement interventions...
May 2017: Hastings Center Report
https://www.readbyqxmd.com/read/28537592/programming-molecular-self-assembly-of-intrinsically-disordered-proteins-containing-sequences-of-low-complexity
#3
Joseph R Simon, Nick J Carroll, Michael Rubinstein, Ashutosh Chilkoti, Gabriel P López
Dynamic protein-rich intracellular structures that contain phase-separated intrinsically disordered proteins (IDPs) composed of sequences of low complexity (SLC) have been shown to serve a variety of important cellular functions, which include signalling, compartmentalization and stabilization. However, our understanding of these structures and our ability to synthesize models of them have been limited. We present design rules for IDPs possessing SLCs that phase separate into diverse assemblies within droplet microenvironments...
June 2017: Nature Chemistry
https://www.readbyqxmd.com/read/28532572/rates-and-causes-of-accidents-for-general-aviation-aircraft-operating-in-a-mountainous-and-high-elevation-terrain-environment
#4
Marisa Aguiar, Alan Stolzer, Douglas D Boyd
BACKGROUND: Flying over mountainous and/or high elevation terrain is challenging due to rapidly changeable visibility, gusty/rotor winds and downdrafts and the necessity of terrain avoidance. Herein, general aviation accident rates and mishap cause/factors were determined (2001-2014) for a geographical region characterized by such terrain. METHODS: Accidents in single piston engine-powered aircraft for states west of the US continental divide characterized by mountainous terrain and/or high elevation (MEHET) were identified from the NTSB database...
May 19, 2017: Accident; Analysis and Prevention
https://www.readbyqxmd.com/read/28531339/limtox-a-web-tool-for-applied-text-mining-of-adverse-event-and-toxicity-associations-of-compounds-drugs-and-genes
#5
Andres Cañada, Salvador Capella-Gutierrez, Obdulia Rabal, Julen Oyarzabal, Alfonso Valencia, Martin Krallinger
A considerable effort has been devoted to retrieve systematically information for genes and proteins as well as relationships between them. Despite the importance of chemical compounds and drugs as a central bio-entity in pharmacological and biological research, only a limited number of freely available chemical text-mining/search engine technologies are currently accessible. Here we present LimTox (Literature Mining for Toxicology), a web-based online biomedical search tool with special focus on adverse hepatobiliary reactions...
May 22, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28520407/controlling-configurational-isomerism-in-three-component-colloidal-hybrid-nanoparticles
#6
James M Hodges, Raymond E Schaak
Colloidal hybrid nanoparticles are solution-dispersible constructs that join together multiple distinct nanoscale materials through direct solid-solid interfaces. Given their multifunctionality and synergistic properties that emerge from interfacial coupling, hybrid nanoparticles are of interest for applications in biomedical imaging, solar energy conversion, heterogeneous catalysis, nanophotonics, and beyond. High-order hybrid nanoparticles, which incorporate three or more nanocrystal domains, offer greater tunability and functional diversity relative to one or two-component nanoparticles...
May 18, 2017: Accounts of Chemical Research
https://www.readbyqxmd.com/read/28511067/a-fuzzy-logic-based-tool-to-assess-beef-cattle-ranching-sustainability-in-complex-environmental-systems
#7
Sandra A Santos, Helano Póvoas de Lima, Silvia M F S Massruhá, Urbano G P de Abreu, Walfrido M Tomás, Suzana M Salis, Evaldo L Cardoso, Márcia Divina de Oliveira, Márcia Toffani S Soares, Antônio Dos Santos, Luiz Orcírio F de Oliveira, Débora F Calheiros, Sandra M A Crispim, Balbina M A Soriano, Christiane O G Amâncio, Alessandro Pacheco Nunes, Luiz Alberto Pellegrin
One of the most relevant issues in discussion worldwide nowadays is the concept of sustainability. However, sustainability assessment is a difficult task due to the complexity of factors involved in the natural world added to the human interference. In order to assess the sustainability of beef ranching in complex and uncertain tropical environment systems this paper describes a decision support system based on fuzzy rule-approach, the Sustainable Pantanal Ranch (SPR). This tool was built by a set of measurements and indicators integrated by fuzzy logic to evaluate the attributes of the three dimensions of sustainability...
May 13, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28508533/cocrystal-engineering-creating-two-photon-absorption-property-by-intermolecular-charge-transfer-interactions
#8
Wenping Hu, Lingjie Sun Sun, Weigang Zhu Zhu, Wei Wang Wang, Fangxu Yang Yang, Congcong Zhang Zhang, Shufeng Wang Wang, Xiaotao Zhang Zhang, Rongjin Li, Huanli Dong
A new cocrystal of 4-Styrylpyridine and 1,2,4,5-Tetracyanobenzene has been successfully achieved through supramolecular self-assembly, in which the donor-acceptor interactions as the main self-assembly driving force contribute to the intermolecular charge transfer (ICT). Attractively, interesting two-photon absorption (TPA) properties are generated from the co-crystals which does not find in their individual single components. It is found that the TPA properties are originated from the ICT interactions in the D-A system...
May 15, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28506197/high-resolution-mass-spectrometry-confirms-the-presence-of-a-hydroxyproline-hyp-post-translational-modification-in-the-ggggp-linker-of-an-fc-fusion-protein
#9
Chris Spahr, Gunasekaran Kannan, Kenneth W Walker, Stone D-H Shi
Flexible and protease resistant (G4S)n linkers are used extensively in protein engineering to connect various protein domains. Recently, a number of groups have observed xylose-based O-glycosylation at linker Ser residues that yield unwanted heterogeneity and may affect product quality. Because of this, an engineering effort was implemented to explore different linker sequence constructs. Here, we demonstrate the presence of an unexpected hydroxylation of a prolyl residue in the linker, made possible through the use of high-resolution mass spectrometry (HR-MS) and MSn...
May 16, 2017: MAbs
https://www.readbyqxmd.com/read/28500683/induction-of-telomere-mediated-chromosomal-truncation-and-behavior-of-truncated-chromosomes-in-brassica-napus
#10
Xiaohong Yan, Chen Li, Jie Yang, Lijun Wang, Chenghong Jiang, Wenhui Wei
Engineered minichromosomes could be stably inherited and serves as a platform for simultaneously transferring and stably expressing multiple genes. Chromosomal truncation mediated by repeats of telomeric sequence is a promising approach for the generation of minichromosomes. In the present work, direct repetitive sequences of Arabidopsis telomere were used to study telomere-mediated truncation of chromosomes in Brassica napus. Transgenes containing alien Arabidopsis telomere were successfully obtained, and Southern blotting and fluorescence in situ hybridization (FISH) results show that the transgenes successfully resulted in chromosomal truncation in B...
May 13, 2017: Plant Journal: for Cell and Molecular Biology
https://www.readbyqxmd.com/read/28489867/a-shape-based-inter-layer-contours-correspondence-method-for-ict-based-reverse-engineering
#11
Liming Duan, Shangpeng Yang, Gui Zhang, Fei Feng, Minghui Gu
The correspondence of a stack of planar contours in ICT (industrial computed tomography)-based reverse engineering, a key step in surface reconstruction, is difficult when the contours or topology of the object are complex. Given the regularity of industrial parts and similarity of the inter-layer contours, a specialized shape-based inter-layer contours correspondence method for ICT-based reverse engineering was presented to solve the above problem based on the vectorized contours. In this paper, the vectorized contours extracted from the slices consist of three graphical primitives: circles, arcs and segments...
2017: PloS One
https://www.readbyqxmd.com/read/28484519/study-of-meta-analysis-strategies-for-network-inference-using-information-theoretic-approaches
#12
Ngoc C Pham, Benjamin Haibe-Kains, Pau Bellot, Gianluca Bontempi, Patrick E Meyer
BACKGROUND: Reverse engineering of gene regulatory networks (GRNs) from gene expression data is a classical challenge in systems biology. Thanks to high-throughput technologies, a massive amount of gene-expression data has been accumulated in the public repositories. Modelling GRNs from multiple experiments (also called integrative analysis) has; therefore, naturally become a standard procedure in modern computational biology. Indeed, such analysis is usually more robust than the traditional approaches, which suffer from experimental biases and the low number of samples by analysing individual datasets...
2017: BioData Mining
https://www.readbyqxmd.com/read/28479235/biological-standards-for-the-knowledge-based-bioeconomy-what-is-at-stake
#13
REVIEW
Víctor de Lorenzo, Markus Schmidt
The contribution of life sciences to the Knowledge-Based Bioeconomy (KBBE) asks for the transition of contemporary, gene-based biotechnology from being a trial-and-error endeavour to becoming an authentic branch of engineering. One requisite to this end is the need for standards to measure and represent accurately biological functions, along with languages for data description and exchange. However, the inherent complexity of biological systems and the lack of quantitative tradition in the field have largely curbed this enterprise...
May 4, 2017: New Biotechnology
https://www.readbyqxmd.com/read/28453640/pioneering-topological-methods-for-network-based-drug-target-prediction-by-exploiting-a-brain-network-self-organization-theory
#14
Claudio Durán, Simone Daminelli, Josephine M Thomas, V Joachim Haupt, Michael Schroeder, Carlo Vittorio Cannistraci
The bipartite network representation of the drug-target interactions (DTIs) in a biosystem enhances understanding of the drugs' multifaceted action modes, suggests therapeutic switching for approved drugs and unveils possible side effects. As experimental testing of DTIs is costly and time-consuming, computational predictors are of great aid. Here, for the first time, state-of-the-art DTI supervised predictors custom-made in network biology were compared-using standard and innovative validation frameworks-with unsupervised pure topological-based models designed for general-purpose link prediction in bipartite networks...
April 26, 2017: Briefings in Bioinformatics
https://www.readbyqxmd.com/read/28443654/quantifying-the-self-assembly-behavior-of-anisotropic-nanoparticles-using-liquid-phase-transmission-electron-microscopy
#15
Binbin Luo, John W Smith, Zihao Ou, Qian Chen
For decades, one of the overarching objectives of self-assembly science has been to define the rules necessary to build functional, artificial materials with rich and adaptive phase behavior from the bottom-up. To this end, the computational and experimental efforts of chemists, physicists, materials scientists, and biologists alike have built a body of knowledge that spans both disciplines and length scales. Indeed, today control of self-assembly is extending even to supramolecular and molecular levels, where crystal engineering and design of porous materials are becoming exciting areas of exploration...
April 26, 2017: Accounts of Chemical Research
https://www.readbyqxmd.com/read/28441473/assembly-of-macrocycle-dye-derivatives-into-particles-for-fluorescence-and-photoacoustic-applications
#16
Hoang D Lu, Tristan L Lim, Shoshana Javitt, Andrew Heinmiller, Robert K Prud'homme
Optical imaging is a rapidly progressing medical technique that can benefit from the development of new and improved optical imaging agents suitable for use in vivo. However, the molecular rules detailing what optical agents can be processed and encapsulated into in vivo presentable forms are not known. We here present the screening of series of highly hydrophobic porphyrin, phthalocyanine, and naphthalocyanine dye macrocycles through a self-assembling Flash NanoPrecipitation process to form a series of water dispersible dye nanoparticles (NPs)...
May 15, 2017: ACS Combinatorial Science
https://www.readbyqxmd.com/read/28439809/site-selection-a-case-study-in-the-identification-of-optimal-cysteine-engineered-antibody-drug-conjugates
#17
L Nathan Tumey, Fengping Li, Brian Rago, Xiaogang Han, Frank Loganzo, Sylvia Musto, Edmund I Graziani, Sujiet Puthenveetil, Jeffrey Casavant, Kimberly Marquette, Tracey Clark, Jack Bikker, Eric M Bennett, Frank Barletta, Nicole Piche-Nicholas, Amy Tam, Christopher J O'Donnell, Hans Peter Gerber, Lioudmila Tchistiakova
As the antibody drug conjugate (ADC) community continues to shift towards site-specific conjugation technology, there is a growing need to understand how the site of conjugation impacts the biophysical and biological properties of an ADC. In order to address this need, we prepared a carefully selected series of engineered cysteine ADCs and proceeded to systematically evaluate their potency, stability, and PK exposure. The site of conjugation did not have a significant influence on the thermal stability and in vitro cytotoxicity of the ADCs...
April 24, 2017: AAPS Journal
https://www.readbyqxmd.com/read/28421158/cytotoxicity-of-zardaverine-in-embryonal-rhabdomyosarcoma-from-a-costello-syndrome-patient
#18
Donna M Cartledge, Katherine M Robbins, Katherine M Drake, Rachel Sternberg, Deborah L Stabley, Karen W Gripp, E Anders Kolb, Katia Sol-Church, Andrew D Napper
Costello syndrome (CS) patients suffer from a very high 10% incidence of embryonal rhabdomyosarcoma (ERMS). As tools to discover targeted therapeutic leads, we used a CS patient-derived ERMS cell line (CS242 ERMS) harboring a homozygous p.G12A mutation in HRAS, and a control cell line derived from the same patient comprising non-malignant CS242 fibroblasts with a heterozygous p.G12A HRAS mutation. A library of 2,000 compounds with known pharmacological activities was screened for their effect on CS242 ERMS cell viability...
2017: Frontiers in Oncology
https://www.readbyqxmd.com/read/28409782/controlling-interface-states-in-1d-photonic-crystals-by-tuning-bulk-geometric-phases
#19
Wensheng Gao, Meng Xiao, Baojie Chen, Edwin Y B Pun, C T Chan, Wing Yim Tam
There is no known simple rule that assures the existence of interface states in photonic crystals (PCs). We show here that one can control the existence or absence of interface states in 1D PCs through engineering the bulk geometrical phase such that interface states can be guaranteed in some or all photonic bandgaps. We verify experimentally the interface state design paradigm in 1D multilayered PCs fabricated by electron beam vapor deposition. We obtain the geometrical phases by measuring the reflection phases at the bandgaps of the PCs and achieve good agreement with the theory...
April 15, 2017: Optics Letters
https://www.readbyqxmd.com/read/28390355/optimizing-the-formation-of-solid-solutions-with-components-of-different-shapes
#20
Fernando A Escobedo
A key challenge to engineer ordered solids from the co-assembly of two differently shaped building blocks is to predict the key particle characteristics that lead to maximal mutual ordered-phase compatibility (MaxOC). While both entropy disparity, as captured by the relative size of the components, and energetic inter-species selectivity affect MaxOC, it is the former whose effect is less intuitive and the main focus of this work. Such MaxOC predictive rules are formulated and validated by using Monte Carlo simulation results for hard-core mixtures of octahedra and spheres and of other previously studied mixtures...
April 7, 2017: Journal of Chemical Physics
keyword
keyword
113415
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"