THE BIOLOGY OF CANADIAN WEEDS.: 40. Portulaca oleracea L.

1980 ◽  
Vol 60 (3) ◽  
pp. 953-963 ◽  
Author(s):  
KIYOKO MIYANISHI ◽  
PAUL B. CAVERS
Keyword(s):  
Common Garden ◽  
Biological Data ◽  
Portulaca Oleracea ◽  
Effective Control ◽  
Wide Range ◽  
The World ◽  
Agricultural Weed ◽  
Tropical Areas

A summary of biological data for Portulaca oleracea L. (purslane) is provided. A cosmopolitant weed throughout temperate and tropical areas of the world, purslane is a common garden and agricultural weed across southern Canada. Effective control has been obtained with a wide range of postemergent and residual herbicides.

Lindernia crustacea (Malaysian false pimpernel).

2021 ◽  
Author(s):  
Julissa Rojas-Sandoval
Keyword(s):  
French Polynesia ◽  
Wide Distribution ◽  
Rice Fields ◽  
Anthropogenic Habitats ◽  
Wide Range ◽  
The World ◽  
Agricultural Weed ◽  
Wetland Habitats

Abstract L. crustacea is an herb including in the Global Compendium of Weeds where it is listed as environmental and agricultural weed (Randall, 2012). It has a wide distribution across tropical and subtropical regions of the world where it occurs in a wide range of wetland and some non-wetland habitats and is able to exploit anthropogenic habitats such as rice fields. Once established, this species has the potential to grow forming a mat up to 30 cm high. Currently, L. crustacea is listed as invasive in Hawaii, French Polynesia and Singapore (Wagner, 1999; Chong et al., 2009; Lansdown, 2011).

A Web-accessible distributed data warehouse for brain tumour diagnosis

2011 ◽  
Vol 26 (3) ◽  
pp. 329-351 ◽  
Author(s):  
Francesc Estanyol ◽  
Xavier Rafael ◽  
Roman Roset ◽  
Miguel Lurgi ◽  
Mariola Mier ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Brain Tumour ◽  
Query Language ◽  
Biological Data ◽  
Management Tool ◽  
Resonance Spectroscopy ◽  
Tumour Diagnosis ◽  
Wide Range ◽  
The World ◽  
Brain Tumour Diagnosis

AbstractCurrently, biological databases (DBs) are a common tool to complement the research of a wide range of biomedical disciplines, but there are only a few specialized medical DBs for human brain tumour magnetic resonance spectroscopy (MRS) data; they typically store a limited range of biological data (i.e. clinical information, magnetic resonance imaging and MRS data) and are not offered as open-source Structured Query Language relational DB schemas. We present a novel approach to biological DBs: a distributed Web-accessible DB for storing and managing clinical and biomedical data related to brain tumours from different clinical centres. This tool is designed for multi-platform systems with dissimilar DB management systems. Being the main data repository of the HealthAgents (HA) project, it uses multi-agent technology and allows the centres to share data and obtain diagnosis classifications from other centres distributed around the world in a reliable way.The HA project aims to create an agent-based distributed decision support system (DSS) to assist doctors to provide a brain tumour diagnosis and prognosis. The HA DB enables the DSS to totally integrate with its Graphical User Interface to perform classifications with the stored data and visualize the results using the HA distributed agents framework. This new feature converts the system presented in the first application in the world to combine a storage and management tool for brain tumour data and a complete Web-based DSS to obtain automatic diagnosis.

scholarly journals Long Limbless Locomotors Over Land: The Mechanics and Biology of Elongate, Limbless Vertebrate Locomotion

2020 ◽  
Vol 60 (1) ◽  
pp. 134-139
Author(s):  
Henry C Astley
Keyword(s):  
High Frequency ◽  
Biological Data ◽  
Search And Rescue ◽  
Locomotor Control ◽  
Wide Range ◽  
The World ◽  
New Perspective ◽  
And Control ◽  
Limbless Locomotion ◽  
Real World Problems

Synopsis Elongate, limbless body plans are widespread in nature and frequently converged upon (with over two dozen independent convergences in Squamates alone, and many outside of Squamata). Despite their lack of legs, these animals move effectively through a wide range of microhabitats, and have a particular advantage in cluttered or confined environments. This has elicited interest from multiple disciplines in many aspects of their movements, from how and when limbless morphologies evolve to the biomechanics and control of limbless locomotion within and across taxa to its replication in elongate robots. Increasingly powerful tools and technology enable more detailed examinations of limbless locomotor biomechanics, and improved phylogenies have shed increasing light on the origins and evolution of limblessness, as well as the high frequency of convergence. Advances in actuators and control are increasing the capability of “snakebots” to solve real-world problems (e.g., search and rescue), while biological data have proven to be a potent inspiration for improvements in snakebot control. This collection of research brings together prominent researchers on the topic from around the world, including biologists, physicists, and roboticists to offer new perspective on locomotor modes, musculoskeletal mechanisms, locomotor control, and the evolution and diversity of limbless locomotion.

scholarly journals BioHackathon 2015: Semantics of data for life sciences and reproducible research

F1000Research ◽  
2020 ◽  
Vol 9 ◽  
pp. 136
Author(s):  
Rutger A. Vos ◽  
Toshiaki Katayama ◽  
Hiroyuki Mishima ◽  
Shin Kawano ◽  
Shuichi Kawashima ◽  
...  
Keyword(s):  
Research And Development ◽  
State Of The Art ◽  
Life Sciences ◽  
Biological Data ◽  
Reproducible Research ◽  
Future Research ◽  
Biomedical Data ◽  
Data Types ◽  
Wide Range ◽  
The World

We report on the activities of the 2015 edition of the BioHackathon, an annual event that brings together researchers and developers from around the world to develop tools and technologies that promote the reusability of biological data. We discuss issues surrounding the representation, publication, integration, mining and reuse of biological data and metadata across a wide range of biomedical data types of relevance for the life sciences, including chemistry, genotypes and phenotypes, orthology and phylogeny, proteomics, genomics, glycomics, and metabolomics. We describe our progress to address ongoing challenges to the reusability and reproducibility of research results, and identify outstanding issues that continue to impede the progress of bioinformatics research. We share our perspective on the state of the art, continued challenges, and goals for future research and development for the life sciences Semantic Web.

scholarly journals Emergence of Viral Infections through Food Supply Chain: A Review

2020 ◽  
pp. 83-90
Author(s):  
Rafiya Munshi ◽  
Afsah Iqbal
Keyword(s):  
Human Body ◽  
Food Chain ◽  
Viral Infections ◽  
Control Measures ◽  
Effective Control ◽  
Severe Illness ◽  
Global Epidemic ◽  
Wide Range ◽  
The World ◽  
Wet Market

All living organisms may act as host to a wide range of viruses, and can infect the human body causing severe illness or even death. Viruses have often been important in burdening infections and other illnesses and require special attention because of their different behaviour as compared to bacteria. Two highly pathogenic corona-viruses—severe acute respiratory syndrome (SARS) and Middle East respiratory syndrome (MERS)—supposed to be emerged from an wet market in china resulted in a global epidemic which took a tool on human lives and currently also the world is fighting a deadliest viral infection caused by a small pathogen possibly transmitted through the food chain in a wet market again in china. The environment is the reservoirs for many of these viruses and any human handling of animals carrying such viruses finds an easy route into human body. Besides, there had been various food borne outbreaks throughout the world due to contaminated agricultural produce, packaging, processed foods or through infected food handlers. Such incidents have prioritized the need for effective control measures, intensified research and risk assessment measures in controlling such outbreaks. This review highlights a brief description of viral transmissions, virus and human gut response and preventable strategies in the food chain to contain such infections.

Creative Strategy Used in Electronic Advertising

GIS Business ◽  
2019 ◽  
Vol 14 (6) ◽  
pp. 597-606
Author(s):  
Dr. Maha Mustafa Omer Abdalaziz
Keyword(s):  
The Internet ◽  
Business Organizations ◽  
Creative Strategy ◽  
Electronic Environment ◽  
Wide Range ◽  
The World ◽  
Technological Developments ◽  
Electronic Advertising

The study aims at the technological developments that are taking place in the world and have impacted on all sectors and fields and imposed on the business organizations and commercial companies to carry out their marketing and promotional activities within the electronic environment. The most prominent of these developments is the emergence of the concept of electronic advertising which opened a wide range of companies and businessmen to advertise And to promote their products and their work easily through the Internet, which has become full of electronic advertising, and in light of that will discuss the creative strategy used in electronic advertising;

Fault Tolerant Reliable Protocol (FTRP) Performance Evaluation in Wireless Sensor Networks: An Extensitive Study

2019 ◽  
pp. 1-36
Keyword(s):  
Wireless Sensor Networks ◽  
Fault Tolerance ◽  
Sensor Networks ◽  
Fault Tolerant ◽  
Cluster Head ◽  
Biological Data ◽  
Wireless Sensor ◽  
Delivery Ratio ◽  
Good Performer ◽  
Wide Range

Fault Tolerant Reliable Protocol (FTRP) is proposed as a novel routing protocol designed for Wireless Sensor Networks (WSNs). FTRP offers fault tolerance reliability for packet exchange and support for dynamic network changes. The key concept used is the use of node logical clustering. The protocol delegates the routing ownership to the cluster heads where fault tolerance functionality is implemented. FTRP utilizes cluster head nodes along with cluster head groups to store packets in transient. In addition, FTRP utilizes broadcast, which reduces the message overhead as compared to classical flooding mechanisms. FTRP manipulates Time to Live values for the various routing messages to control message broadcast. FTRP utilizes jitter in messages transmission to reduce the effect of synchronized node states, which in turn reduces collisions. FTRP performance has been extensively through simulations against Ad-hoc On-demand Distance Vector (AODV) and Optimized Link State (OLSR) routing protocols. Packet Delivery Ratio (PDR), Aggregate Throughput and End-to-End delay (E-2-E) had been used as performance metrics. In terms of PDR and aggregate throughput, it is found that FTRP is an excellent performer in all mobility scenarios whether the network is sparse or dense. In stationary scenarios, FTRP performed well in sparse network; however, in dense network FTRP’s performance had degraded yet in an acceptable range. This degradation is attributed to synchronized nodes states. Reliably delivering a message comes to a cost, as in terms of E-2-E. results show that FTRP is considered a good performer in all mobility scenarios where the network is sparse. In sparse stationary scenario, FTRP is considered good performer, however in dense stationary scenarios FTRP’s E-2-E is not acceptable. There are times when receiving a network message is more important than other costs such as energy or delay. That makes FTRP suitable for wide range of WSNs applications, such as military applications by monitoring soldiers’ biological data and supplies while in battlefield and battle damage assessment. FTRP can also be used in health applications in addition to wide range of geo-fencing, environmental monitoring, resource monitoring, production lines monitoring, agriculture and animals tracking. FTRP should be avoided in dense stationary deployments such as, but not limited to, scenarios where high application response is critical and life endangering such as biohazards detection or within intensive care units.

ARTISTIC ASSIMILATION OF THE WORLD IN THE ESSAY PROSE OF M. G. ATAMANOV (BASED ON THE BOOK “I AM UDMURT. WHY DOES IT HURT?”)

2020 ◽  
Vol 14 (3) ◽  
pp. 459-464
Author(s):  
Alevtina Vasilevna Kamitova ◽  
Tatyana Ivanovna Zaitseva
Keyword(s):  
Ethnic Identity ◽  
National Identity ◽  
National Culture ◽  
Native Language ◽  
Topographic Features ◽  
Wide Range ◽  
The World ◽  
The Subject ◽  
Individual Style

The paper reflects the specificity of the fundamental ideas of the artistic world of M. G. Atamanov, which includes a wide range of literary facts from the content level of the text of the works to their poetics. A particularly important role in the works of M. G. Atamanov is played by cross-cutting themes and images that reflect the author's individual style and his idea of national-ethnic identity. The subject of the research is the book of essays “Mon - Udmurt. Maly mynym vös’?” (“I am Udmurt. Why does it hurt?”), which most vividly reflected the main spiritual and artistic searches of M. G. Atamanov, associated with his ideas about the Udmurt people. The main motives and plots of the works included in the book under consideration are accumulated around the concept of “Udmurtness”. The comprehension of “Udmurtness” is modeled in his essays through specific leit themes: native language, Udmurt people, national culture, mentality, geographic and topographic features of the Udmurt people’ places of residence, the Orthodox idea. The “Udmurt theme” is recognized and comprehended by the writer through the prism of national identity.

State Marketing as a Factor in the Strengthening of Macroeconomic Indicators

2015 ◽  
Author(s):  
Anara Kamalova
Keyword(s):  
Foreign Trade ◽  
Public Services ◽  
International Standards ◽  
Effective Control ◽  
Kyrgyz Republic ◽  
Quality And Safety ◽  
External Market ◽  
The World ◽  
Macroeconomic Indicators ◽  
Internal Potential

This article deals with the state of marketing and its role in strengthening macroeconomic indicators of the Kyrgyz Republic, but it does not apply in the country properly. The need for the use of state marketing is intensifying with the entering of Kyrgyzstan to EEU as a member. To improve the structure of foreign trade, it is proposed marketing initiatives and research on the study of the external market, the internal potential of the country, specialization of production, the creation of "umbrella brand" for the country, the best way of satisfying consumers of public services, effective control of the quality and safety of products, regulation of the relevant parameters, that meet international standards, the fight against counterfeit, creating a positive image of Kyrgyzstan in the world and others.

Potential Triazole-based Molecules for the Treatment of Neglected Diseases

2019 ◽  
Vol 26 (23) ◽  
pp. 4403-4434 ◽  
Author(s):  
Susimaire Pedersoli Mantoani ◽  
Peterson de Andrade ◽  
Talita Perez Cantuaria Chierrito ◽  
Andreza Silva Figueredo ◽  
Ivone Carvalho
Keyword(s):  
Effective Treatment ◽  
Chagas Disease ◽  
Medicinal Chemistry ◽  
Biological Activities ◽  
Neglected Diseases ◽  
Triazole Derivatives ◽  
Wide Range ◽  
The World ◽  
Great Relevance ◽  
The Moment

Neglected Diseases (NDs) affect million of people, especially the poorest population around the world. Several efforts to an effective treatment have proved insufficient at the moment. In this context, triazole derivatives have shown great relevance in medicinal chemistry due to a wide range of biological activities. This review aims to describe some of the most relevant and recent research focused on 1,2,3- and 1,2,4-triazolebased molecules targeting four expressive NDs: Chagas disease, Malaria, Tuberculosis and Leishmaniasis.

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