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Jean-Jacques Kengwoung-Keumo
We propose a model of two-species competition in the chemostat for a single growth-limiting, nonreproducing resource that extends that of Roy [38]. The response functions are specified to be Michaelis-Menten, and there is no predation in Roy's work. Our model generalizes Roy's model to general uptake functions. The competition is exploitative so that species compete by decreasing the common pool of resources. The model also allows allelopathic effects of one toxin-producing species, both on itself (autotoxicity) and on its nontoxic competitor (phytotoxicity)...
August 1, 2016: Mathematical Biosciences and Engineering: MBE
Le Zhang, Yunshan Zhao, Zhipeng A Wang, Kunhua Wei, Bin Qiu, Chunhong Zhang, QiYan Wang-Müller, Minhui Li
ETHNOPHARMACOLOGICAL RELEVANCE: As a group of important medicine plants, Boschniakia rossica (Cham. et Schltdl) Fedtsch. and B. himalaica Thoms, which are the only two species in the genus Boschniakia (Orobanchaceae), have long been used in traditional Chinese medicine for their multiple therapeutic uses related to enhanced renal function, erectile dysfunction, defaecate and hepatoprotective. Additionally, the two species are also used as dietary supplements in wine, cosmetics, and other healthy food...
October 20, 2016: Journal of Ethnopharmacology
Yang Liu, Saad M Khan, Juexin Wang, Mats Rynge, Yuanxun Zhang, Shuai Zeng, Shiyuan Chen, Joao V Maldonado Dos Santos, Babu Valliyodan, Prasad P Calyam, Nirav Merchant, Henry T Nguyen, Dong Xu, Trupti Joshi
BACKGROUND: With the advances in next-generation sequencing (NGS) technology and significant reductions in sequencing costs, it is now possible to sequence large collections of germplasm in crops for detecting genome-scale genetic variations and to apply the knowledge towards improvements in traits. To efficiently facilitate large-scale NGS resequencing data analysis of genomic variations, we have developed "PGen", an integrated and optimized workflow using the Extreme Science and Engineering Discovery Environment (XSEDE) high-performance computing (HPC) virtual system, iPlant cloud data storage resources and Pegasus workflow management system (Pegasus-WMS)...
October 6, 2016: BMC Bioinformatics
Alex R Hardisty, Finn Bacall, Niall Beard, Maria-Paula Balcázar-Vargas, Bachir Balech, Zoltán Barcza, Sarah J Bourlat, Renato De Giovanni, Yde de Jong, Francesca De Leo, Laura Dobor, Giacinto Donvito, Donal Fellows, Antonio Fernandez Guerra, Nuno Ferreira, Yuliya Fetyukova, Bruno Fosso, Jonathan Giddy, Carole Goble, Anton Güntsch, Robert Haines, Vera Hernández Ernst, Hannes Hettling, Dóra Hidy, Ferenc Horváth, Dóra Ittzés, Péter Ittzés, Andrew Jones, Renzo Kottmann, Robert Kulawik, Sonja Leidenberger, Päivi Lyytikäinen-Saarenmaa, Cherian Mathew, Norman Morrison, Aleksandra Nenadic, Abraham Nieva de la Hidalga, Matthias Obst, Gerard Oostermeijer, Elisabeth Paymal, Graziano Pesole, Salvatore Pinto, Axel Poigné, Francisco Quevedo Fernandez, Monica Santamaria, Hannu Saarenmaa, Gergely Sipos, Karl-Heinz Sylla, Marko Tähtinen, Saverio Vicario, Rutger Aldo Vos, Alan R Williams, Pelin Yilmaz
BACKGROUND: Making forecasts about biodiversity and giving support to policy relies increasingly on large collections of data held electronically, and on substantial computational capability and capacity to analyse, model, simulate and predict using such data. However, the physically distributed nature of data resources and of expertise in advanced analytical tools creates many challenges for the modern scientist. Across the wider biological sciences, presenting such capabilities on the Internet (as "Web services") and using scientific workflow systems to compose them for particular tasks is a practical way to carry out robust "in silico" science...
October 20, 2016: BMC Ecology
Theodore Pincus
An MDHAQ/RAPID3 (multidimensional health assessment questionnaire/routine assessment of patient index data) was developed from the HAQ over 25 years, based on observations made from completion by every patient (with all diagnoses) at every routine rheumatology visit since 1980. Modification of the HAQ was viewed as similar to improving a laboratory test, with a primary focus on clinical value for diagnosis, prognosis, and/or management, as well as feasibility for minimal effect on clinical workflow. Rigorous attention, was also directed to validity, reliability, other methodologic and technological considerations, but after clinical value and feasibility were established...
September 2016: Clinical and Experimental Rheumatology
Antonio Solano, Raquel Dormido, Natividad Duro, Víctor González
The aim of this paper is to determine the physical proximity of connected things when they are accessed from a smartphone. Links between connected things and mobile communication devices are temporarily created by means of dynamic URLs (uniform resource locators) which may be easily discovered with pervasive short-range radio frequency technologies available on smartphones. In addition, a multi cross domain silent logging mechanism to allow people to interact with their surrounding connected things from their mobile communication devices is presented...
October 13, 2016: Sensors
Chooza Moon, Cynthia H Phelan, Diane R Lauver, Lisa C Bratzke
PURPOSE/OBJECTIVES: Sleep-related breathing disorders (SRBDs), including obstructive sleep apnea and central sleep apnea, are common among patients with cardiovascular disease (CVD), but clinicians often do not pay enough attention to SRBDs. The purpose of this narrative review is to update advanced practice registered nurses on the literature focusing on the relationship between SRBDs and CVD (eg, hypertension, heart failure, coronary artery disease, arrhythmias, and stroke) and on treatments that can improve SRBDs in patients with CVD...
November 2016: Clinical Nurse Specialist CNS
Kerryn L Story, Asma S Bukhari, Maria Bovill
Military dietitians have long been valued members of the health care team, called on for their expertise as early as World War I. However, in the more recent conflicts over the past two decades, their role in health care delivery as a component of medical stability operations has been largely undefined. The purpose of this study was to explore the types of missions supported by U.S. military dietitians and characterize any unique competencies critical to their success during these missions using an online questionnaire...
October 2016: Military Medicine
Brian E Bunnell, Tatiana M Davidson, Daniel Dewey, Matthew Price, Kenneth J Ruggiero
: Background/Introduction: Access to mental healthcare among rural residents is a national concern because unique barriers (e.g., fewer providers, distance to services) create significant challenges for the 60 million Americans who live in these settings. There is now a large body of literature demonstrating the efficacy of a wide range of Internet-based interventions. However, little is known about the extent to which individuals in rural settings will use these approaches and find them acceptable...
October 18, 2016: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
Denghai Mi, Weiwei Ren, Kehu Yang
BACKGROUND & OBJECTIVES: The effectiveness of interleukin-2 (IL-2) and induced killer cells for non-small cell lung cancer (NSCLC) is controversial. This study evaluates the efficacy and safety of interleukin-2 and induced killer cells on NSCLC, so as to provide references for further clinical practice and research. METHODS: Relevant randomized controlled trials (RCTs) were searched in Cochrane library (Issue 2, 2013), Web of Science (1980-March 2013), PubMed (1966-March 2013), China Knowledge Resource Integrated database (CNKI) (1994-March 2013), China Biology Medicine database (CBM) (1978-March 2013), VIP (1989-March 2013), and Wan Fang databases (1997-March 2013)...
May 2016: Indian Journal of Medical Research
Lili Wang, Rufeng Ma, Chenyue Liu, Haixia Liu, Ruyuan Zhu, Shuzhen Guo, Minke Tang, Yu Li, Jianzhao Niu, Min Fu, Sihua Gao, Dongwei Zhang
Salvia miltiorrhiza Bunge, also known as Danshen in Chinese, has been widely used to treat cardiovascular diseases (CVD) in China and other Asia countries. Here, we summarize the literatures of the historical traditional Chinese medicine (TCM) interpretation of the action of Salvia miltiorrhiza, its use in current clinical trials, its main phytochemical constituents and its pharmacological findings by consulting Pubmed, China Knowledge Resource Integrated, China Science and Technology Journal, and the Web of Science Databases...
October 10, 2016: Current Pharmaceutical Design
D J Hamilton, D W Wheeler, C M White, C L Rees, A O Komendantov, M Bergamino, G A Ascoli
Widely spread naming inconsistencies in neuroscience pose a vexing obstacle to effective communication within and across areas of expertise. This problem is particularly acute when identifying neuron types and their properties. is a web-accessible neuroinformatics resource that organizes existing data about essential properties of all known neuron types in the rodent hippocampal formation. links evidence supporting the assignment of a property to a type with direct pointers to quotes and figures...
June 9, 2016: Brain Informatics
Erin C Quinn, Rachel Sacks, Shannon M Farley, Sayone Thihalolipavan
Approximately 80,000 New York City smokers are Chinese or Russian speakers. To increase utilization of smoking cessation services among these populations, the Department of Health and Mental Hygiene developed linguistically and culturally tailored outreach strategies to promote and enhance its annual Nicotine Patch and Gum Program. In 2010, online web applications in Chinese and Russian were introduced. In 2011, input was sought from the community to develop Russian-language radio and newspaper ads, and a Russian-speaking liaison provided phone-assisted online enrollment support...
October 14, 2016: Journal of Community Health
Christina Backes, Tim Kehl, Daniel Stöckel, Tobias Fehlmann, Lara Schneider, Eckart Meese, Hans-Peter Lenhof, Andreas Keller
In the last decade, miRNAs and their regulatory mechanisms have been intensively studied and many tools for the analysis of miRNAs and their targets have been developed. We previously presented a dictionary on single miRNAs and their putative target pathways. Since then, the number of miRNAs has tripled and the knowledge on miRNAs and targets has grown substantially. This, along with changes in pathway resources such as KEGG, leads to an improved understanding of miRNAs, their target genes and related pathways...
October 13, 2016: Nucleic Acids Research
Yi Wang, Ling Xu, Roger Thilmony, Frank M You, Yong Q Gu, Devin Coleman-Derr
PIECE (Plant Intron Exon Comparison and Evolution) is a web-accessible database that houses intron and exon information of plant genes. PIECE serves as a resource for biologists interested in comparing intron-exon organization and provides valuable insights into the evolution of gene structure in plant genomes. Recently, we updated PIECE to a new version, PIECE 2.0 ( or PIECE 2.0 contains annotated genes from 49 sequenced plant species as compared to 25 species in the previous version...
October 13, 2016: Nucleic Acids Research
Wei Lan, Min Li, Kaijie Zhao, Jin Liu, Fang-Xiang Wu, Yi Pan, Jianxin Wang
MOTIVATION: Increasing evidences have demonstrated that long noncoding RNAs (lncRNAs) play important roles in many human diseases. Therefore, predicting novel lncRNA-disease associations would contribute to dissect the complex mechanisms of disease pathogenesis. Some computational methods have been developed to infer lncRNA-disease associations. However, most of these methods infer lncRNA-disease associations only based on single data resource. RESULTS: In this paper, we propose a new computational method to predict lncRNA-disease associations by integrating multiple biological data resources...
October 14, 2016: Bioinformatics
Bruno Louro, João Pedro Marques, Deborah M Power, Adelino V M Canário
The gilthead sea bream (Sparus aurata) and the European sea bass (Dicentrarchus labrax) are the most important aquaculture species in the Mediterranean Sea and since the last decade it has been seen an exponential increase in their available molecular resources. In order to improve accessibility to transcriptome resources, Expressed Sequence Tags (ESTs), mRNA sequences and raw read sequences were assembled and deposited in BLAST queryable databases. The publicly available sea bream and sea bass sequences (6...
October 11, 2016: Marine Genomics
Shakoor Hajat, Ceri Whitmore, Christophe Sarran, Andy Haines, Brian Golding, Harriet Gordon-Brown, Anthony Kessel, Lora E Fleming
BACKGROUND: Improved data linkages between diverse environment and health datasets have the potential to provide new insights into the health impacts of environmental exposures, including complex climate change processes. Initiatives that link and explore big data in the environment and health arenas are now being established. OBJECTIVES: To encourage advances in this nascent field, this article documents the development of a web browser application to facilitate such future research, the challenges encountered to date, and how they were addressed...
October 11, 2016: Science of the Total Environment
Na Han, Weiwen Yu, Yujun Qiang, Wen Zhang
Type IV secretion system (T4SS) can mediate the passage of macromolecules across cellular membranes and is essential for virulent and genetic material exchange among bacterial species. The Type IV Secretion Project 2.0 (T4SP 2.0) database is an improved and extended version of the platform released in 2013 aimed at assisting with the detection of Type IV secretion systems (T4SS) in bacterial genomes. This advanced version provides users with web server tools for detecting the existence and variations of T4SS genes online...
2016: Computational and Mathematical Methods in Medicine
Marek S Skrzypek, Jonathan Binkley, Gail Binkley, Stuart R Miyasato, Matt Simison, Gavin Sherlock
The Candida Genome Database (CGD, is a freely available online resource that provides gene, protein and sequence information for multiple Candida species, along with web-based tools for accessing, analyzing and exploring these data. The mission of CGD is to facilitate and accelerate research into Candida pathogenesis and biology, by curating the scientific literature in real time, and connecting literature-derived annotations to the latest version of the genomic sequence and its annotations...
October 13, 2016: Nucleic Acids Research
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