Relevant bibliographies by topics / Redhat / Journal articles

To see the other types of publications on this topic, follow the link: Redhat.

Journal articles on the topic 'Redhat'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Redhat.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

Syed Mohamed, Sulaiman, M. I. Buhari, and Akbar Badhusha. "Impact of Redhat IPv6 router on heterogeneous host connections." International Journal of Communication Systems 20, no. 4 (2007): 411–26. http://dx.doi.org/10.1002/dac.825.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Kleinke, Brian. "Challenges and lessons learned introducing an evolving open source technology into an established legacy Ada and C++ program." ACM SIGAda Ada Letters 40, no. 2 (2021): 70–72. http://dx.doi.org/10.1145/3463478.3463485.

Full text

Abstract:

When the Federal Aviation Administration (FAA) launched the System Wide Information Management (SWIM) initiative, the FAA had the goal of using the same portable, open infrastructure across all participating systems in the National Airspace System (NAS). Around 2008 for SWIM Segment 1, the FAA chose Iona Software's Free/Open Source Software (FOSS) based bundle, which was known and supported under the Fuse brand. The FAA obtained the licenses used by programs, including EnRoute Automation Modernization (ERAM), through Iona, which was later acquired by Progress and RedHat.

APA, Harvard, Vancouver, ISO, and other styles

Konarev, Petr V., Maxim V. Petoukhov, Vladimir V. Volkov, and Dmitri I. Svergun. "ATSAS2.1, a program package for small-angle scattering data analysis." Journal of Applied Crystallography 39, no. 2 (2006): 277–86. http://dx.doi.org/10.1107/s0021889806004699.

Full text

Abstract:

The program packageATSAS2.1 for small-angle X-ray and neutron scattering data analysis is presented. The programs included in the package cover the major processing and interpretation steps from primary data reduction to three-dimensional modelling. This system is primarily oriented towards the analysis of biological macromolecules, but could also be used for non-biological isotropic and partially ordered objects (nanoparticle systems, colloidal solutions, polymers in solution and bulk). Recent developments in the programs included inATSAS2.1 are highlighted. The main programs run on multiple hardware platforms, including Windows PC, Linux RedHat and Suse, DEC Alpha, SGI IRIX and Mac OSX.

APA, Harvard, Vancouver, ISO, and other styles

Kosasi, Sandy. "Perancangan Aplikasi Point of Sale dengan Arsitektur Client/Server Berbasis Linux dan Windows." Creative Information Technology Journal 1, no. 2 (2015): 116. http://dx.doi.org/10.24076/citec.2014v1i2.15.

Full text

Abstract:

Perancangan sistem aplikasi point of sale (POS) dapat memberikan pelayanan yang lebih baik kepada konsumen, seperti dalam perhitungan harga dan jumlah barang yang dibeli dapat menjadi lebih cepat dan kuantitas barang tidak lagi bergantung kepada pencatatan manual. Penelitian menghasilkan aplikasi POS menggunakan arsitektur client/server yang terintegrasi antar proses bisnis untuk bagian penjualan, kasir dan gudang. Pengembangan arsitektur client/server ini menggunakan sistem operasi Linux distro Redhat 9 dan Windows Xp Profesional. Penelitian ini menggunakan metode research and development dengan teknik pengumpulan data berupa observasi, wawancara, daftar pertanyaan. Perancangan aplikasi menggunakan menggunakan diagram use case, activity, sequence dan class. Hasil penelitian meliputi modul aplikasi kasir (front office), modul aplikasi gudang dan modul aplikasi laporan (back office). Modul aplikasi antara lain mencakup pengelolaan penjualan, edit data penjualan, pengisian data barang, penentuan harga barang, dan menghasilkan laporan penjualan.Point of sale (POS) application system design can give better service to the consumer, example in the price count and sum of item purchased can become faster and quantity of the item no longer rely on the manual recording. As for the research purpose is create integrated point of sale application using client/server architecture between business process to the warehouse, sales and cashier. The development of client/server architecture is using Linux operating system with distro Redhat 9.0 and windows Xp profesional. Experiment is using research and development method with technique to gather data are observation, interview, question list. This application design is using use case, activity, sequence and class diagram. The research instrument consist of cashier application (front office), warehouse application module and report application module (back office). Application module like sales management, sales data edit, equipment data insertion, pricing of the goods and generate sales report.

APA, Harvard, Vancouver, ISO, and other styles

Gibb, Christopher M., Robert Jackson, Sabah Mohammed, Jinan Fiaidhi, and Ingeborg Zehbe. "Pathogen–Host Analysis Tool (PHAT): an integrative platform to analyze next-generation sequencing data." Bioinformatics 35, no. 15 (2018): 2665–67. http://dx.doi.org/10.1093/bioinformatics/bty1003.

Full text

Abstract:

Abstract Summary The Pathogen–Host Analysis Tool (PHAT) is an application for processing and analyzing next-generation sequencing (NGS) data as it relates to relationships between pathogens and their hosts. Unlike custom scripts and tedious pipeline programming, PHAT provides an integrative platform encompassing raw and aligned sequence and reference file input, quality control (QC) reporting, alignment and variant calling, linear and circular alignment viewing, and graphical and tabular output. This novel tool aims to be user-friendly for life scientists studying diverse pathogen–host relationships. Availability and implementation The project is available on GitHub (https://github.com/chgibb/PHAT) and includes convenient installers, as well as portable and source versions, for both Windows and Linux (Debian and RedHat). Up-to-date documentation for PHAT, including user guides and development notes, can be found at https://chgibb.github.io/PHATDocs/. We encourage users and developers to provide feedback (error reporting, suggestions and comments).

APA, Harvard, Vancouver, ISO, and other styles

Irawan, Sudra, and Muhammad Zainuddin Lubis. "Geology Structure Identification Using Pre-Stack Depth Migration (PSDM) Method of Tomography Result in North West Java Basin." Journal of Geoscience, Engineering, Environment, and Technology 2, no. 2 (2017): 117. http://dx.doi.org/10.24273/jgeet.2017.2.2.297.

Full text

Abstract:

North West Java Basin is a tertiary sedimentary basin which is located in the right of the western part of the Java island. North West Java Basin is geodynamic where currently located at the rear position of the path of the volcanic arc of Java that is the result of the India-Australia plate subduction to the south towards the Eurasian plate (Explanation of Sunda) in the north. Geology structure observation is difficult to be conducted at Quaternary volcanicfield due to the classical problem at tropical region. In the study interpretation of fault structures can be done on a cross-section of Pre-Stack Depth Migration (PSDM) used prayer namely Hardware Key Device, ie Central Processing Unit: RedHat Enterprise Linux AS 5.0, prayer Monitor 24-inch pieces, Server: SGI altix 450/SuSe Linux Enterprise Server 9.0, 32 GB, 32 X 2,6 GHz Procesor, network: Gigabyte 1 Gb/s, and the software used is paradigm, product: Seismic Processing and Imaging. The third fault obtained in this study in accordance with the geological information derived from previous research conducted by geologists. The second general direction is northwest-southeast direction represented by Baribis fault, fault-fault in the Valley Cimandiri and Gunung Walat. This direction is often known as the directions Meratus (Meratus Trend). Meratus directions interpreted as directions that follow the pattern of continuous arc Cretaceous age to Meratus in Kalimantan.

APA, Harvard, Vancouver, ISO, and other styles

Belfaiza, M., D. Rondelaud, M. Moncef, and G. Dreyfuss. "Fasciola hepatica: cercarial productivity of redial generations in long-surviving Galba truncatula." Journal of Helminthology 78, no. 2 (2004): 115–20. http://dx.doi.org/10.1079/joh2003213.

Full text

Abstract:

AbstractBimiracidial infections of Galba truncatula with Fasciola hepatica were carried out to determine the effect of food quality on the frequency of 1- and 2-sporocyst infections, to analyse its impact on the developmental patterns (normal, or abnormal) of redial generations, and to verify its consequences on cercarial production. These investigations were performed in snails reared at 20°C and provided with cos lettuce and commercial fish food (Tetraphyll®) as a food source until their death. Double-sporocyst infections with normal development of redial generations were recorded in 43.9% of infected snails (out of 296). Single-sporocyst infections were noted in the other snails, with normal development of generations in 53.7% and abnormal development (the first mother redia early degenerated) in 2.4%. Four successive redial generations were found in long-surviving snails (more than 90 days). In both 1- and 2-sporocyst infections, showing normal development of generations, the daughter rediae, which exited from the first mother redia (R2a rediae), constituted the greater group of free rediae and produced the highest percentages of cercariae (46.2–48.2%). However, the development of these rediae inside the snail body was slower in 2-sporocyst infections than in 1-sporocyst infections. The numbers of rediae noted in subsequent generations (R2b/R3a and R3b/R4a rediae) were similar, whatever the number of full-grown sporocysts. The number of shed cercariae recorded in the 1- and 2-sporocyst infections did not significantly differ. When long-surviving snails died, 19.8–20.7% of cercariae produced by free rediae (essentially by R2b/R3a and R3b/R4a rediae) were still present in their bodies. The increased frequency of 2-sporocyst infections demonstrated that food quality had a significant effect on the redial burden of F. hepatica developing inside G. truncatula.

APA, Harvard, Vancouver, ISO, and other styles

Suhanda, Suhanda. "ANALISIS SISTEM KERJA FILE SERVER UNTUK MENINGKATKAN KEAMANAN DAN MEMPERLANCAR PROSES PERTUKARAN DATA-DATA ADMINISTRASI PERKANTORAN." ENSAINS JOURNAL 3, no. 1 (2020): 42. http://dx.doi.org/10.31848/ensains.v3i1.300.

Full text

Abstract:

Abstrak: Jurnal ini akan Membahas dan Menganalisa tentang Pengembangan File Server yang digunakan untuk menangani suatu kesibukan Pengolahan Pertukaran Data di suatu Perkantoran. Data yang diproses menggunakan Jaringan Lokal, untuk mengecek Data-Data hasil kerja, Pertukaran Data sering tidak Akurat, dan Data tidak sesuai dengan kegunaannya, bahkan Data sering keliru dan Hilang. Pengembangan File Server harus disertai dengan adanya Pengamanan terhdap File karena sering adanya gangguan Virus yang datang melalui Jaringan. Disamping Pengamanan Haedware, harus disertai Pengamanan Softwarenya. Supaya jalannya proses Data-Data Administrasi menjadi Lancar dam terjamin Keamanannya. File Server yang dianalisa menggunakan Samba Riga dan Linux Redhat yang Effetif dabn Effisien. Untuk menjaga Keamanan dari File tersebut, maka digunakan pembagian untuk Hak Aksesnya yang digunakan oleh masing-masing Operator Data Administrasi. Jurnal yang diambil dari hasil Penelitian tentang Data Administrasi salah satu Kantor di Kabupaten Garut yang memerlukan Peralatan Komputer dan Jaringannya untuk memperlancar pengolahan Data. Pekerjaan yang sedang dikerjakan didukung oleh teknologi File Sharing yang memadai, supaya pejerjaan dalam Pengolahan data dapat dilaksanakan dengan lancar dan tepat waktu serta Akurat. Dengan menggunakan dan menganalisis File Server dan Keamanannya, maka hasil kerja yang didapat menjadi lebih cepat dan Sumber Daya yang dibutuhkan menjadi lebih hemat, sehingga Biaya yang dikeluarkan lebih kecil, serta dapat memnuhi biaya yang lainya yang berhubungan dengan Pengolahan Data Administrasi di Perkantoran. Dengan Analisis dan Pengembangan File Server Proses Kerja Dara Administrasi terutama Pertukaran Data menjadi lebih lancar dan Aman dari Akurat.Kata kunci : File server, Pertukaran Data, Administrasi Perkantoran.Abstract: This journal will discuss and analyze the development of file servers that are used to handle a busy Exchange of Data Processing in an Office. Data is processed using Local Networks, to check Data on work results, Data Exchange is often inaccurate, and Data is not in accordance with its use, even Data is often wrong and Missing. The development of a File Server must be accompanied by the Security of Files because of frequent Virus interruptions that come through the Network. Besides the security of hardware, it must be accompanied by security software. So that the process of running administrative data becomes smooth and guaranteed. The file server analyzed using Samba Riga and Effetive Linux Redhat and Efficient. To maintain the security of the file, the division for access rights used by each operator of data administration is used. Journals taken from the results of Research on Administrative Data, one of the Offices in Garut Regency that requires Computer and Network Equipment to facilitate data processing. The work that is being worked on is supported by adequate File Sharing technology, so that workers in data processing can be carried out smoothly and on time and accurately. By using and analyzing File Servers and Security, the work results obtained will be faster and the Resources needed will be more efficient, so that the costs incurred are smaller, and can meet other costs associated with Processing Administrative Data in Offices. With Analysis and Development of File Servers the Administration of Work Processes, especially Data Exchange, becomes more smooth and safethanAccurate. Keywords: File server, Data Exchange, Office Administration.

APA, Harvard, Vancouver, ISO, and other styles

Rondelaud, D. "Fasciola hepatica: the infection rate and the development of redial generations in Lymnaea truncatula exposed to miracidia after experimental desiccation and activation in water." Journal of Helminthology 68, no. 1 (1994): 63–66. http://dx.doi.org/10.1017/s0022149x00013493.

Full text

Abstract:

AbstractAdult Lymnaea truncatula were subjected to 10 days of experimental desiccation and then remained in water for 1 or 8 days before each was exposed to a single miracidium. The infection rate was lower in these snails than in infected controls that were not exposed to stress (52–54% vs 73%). The redial burden clearly decreased in stressed snails (18–25 rediae per snail) than in controls (43 rediae). This numerical decrease concerned essentially: i) live independent rediae of the first generation and the first cohort of the second generation, and ii) dependent rediae of subsequent generations. Mature rediae were more numerous in the first cohort of the second generation than in the other generations. Desiccation before exposure limited the size of the redial burden but placement in water for 8 days just after the stress attenuated the effects of this factor.

APA, Harvard, Vancouver, ISO, and other styles

Rondelaud, D., M. Belfaiza, P. Vignoles, M. Moncef, and G. Dreyfuss. "Redial generations ofFasciola hepatica: a review." Journal of Helminthology 83, no. 3 (2009): 245–54. http://dx.doi.org/10.1017/s0022149x09222528.

Full text

Abstract:

AbstractAn update on the redial generations ofFasciola hepaticawas carried out to highlight the different developmental patterns of rediae, the effects of some factors on these generations, and the consequences of such developmental patterns on cercarial productivity. The development of generations is dependent on the behaviour of the first mother redia of the first generation. If this redia remains alive throughout snail infection, it produces most second-generation rediae. In contrast, if it dies during the first weeks, daughter redia formation is ensured by a substitute redia (the second mother redia of the first generation, or the first redia of the second generation). Environmental and biotic factors do not modify the succession of redial generations, but most act by limiting the numbers of rediae, either in all generations, or in the second and/or third generations. An abnormal development of rediae reduces the number of cercariae and most are formed by the second cohort of the first generation. By contrast, most cercariae are produced by the first cohort of the second generation when redial development is normal. The mother rediae described by previous authors might correspond to the first generation and the second cohort of the second generation, while daughter rediae would be the second cohort of the second generation and the first cohort of the third generation. Under certain circumstances, daughter redia formation is ensured by the first two mother rediae or all first-generation rediae, thus demonstrating that the first mother redia is not the only larva to ensure daughter redia formation.

APA, Harvard, Vancouver, ISO, and other styles

Rakotondravao, A. Moukrim, P. Hourdin, and D. Rondelaud. "Redial generations of Fasciola gigantica in the pulmonate snail Lymnaea truncatula." Journal of Helminthology 66, no. 3 (1992): 159–66. http://dx.doi.org/10.1017/s0022149x00014504.

Full text

Abstract:

ABSTRACTLymnaea truncatula, 4 mm in height, were subjected to infection by a single miracidium of Fasciola gigantica, then raised at 23°C until day 60 of the experiment. Histological study of these snails demonstrated a mean redial burden of 34 parasites at day 60, of which one third were degenerating forms. The mean number of living independent rediae did not exceed 5 for the first and second generations. Conversely, in subsequent generations there were as many as 18 rediae per snail at day 60. The first living redia of the first generation in particular gave rise to daughter rediae. Mature rediae appeared at day 35 and especially concerned the first and second generations at day 60. The authors conclude that development of the first and second redial generations occurs during the same period, and that the forms of the first cohort of the second generation are produced from the first redia of the first generation which originated from the sporocyst.

APA, Harvard, Vancouver, ISO, and other styles

Vignoles, P., G. Dreyfuss, and D. Rondelaud. "Redial growth and cercarial productivity of Fasciola hepatica in three species of young lymnaeid snails." Journal of Helminthology 76, no. 3 (2002): 269–72. http://dx.doi.org/10.1079/joh2002118.

Full text

Abstract:

AbstractExperimental infections of 1-mm high snails using three populations of Lymnaea (L. glabra, L. ovata and L. truncatula) and a cattle strain of Fasciola hepatica miracidia were carried out under laboratory conditions to determine if the snail species had an effect on the number of free rediae, their growth, and cercarial productivity in relation to each redial category (R1a, R1b, R2a, or R2b/R3a). The total number of rediae ranged from 6.4 to 7.5 per snail. The mean body length of rediae varied from 1–1.2 mm (R1a) to 0.3–0.4 mm (R2b/R3a). The width of the intrapharyngeal lumen also varied from 26.0–38.8 μm to 3.0–4.2 μm, respectively. The redial category had a significant effect on both measurements, whereas snail species only had a significant influence on body length. The mean number of cercariae produced by all living rediae at day 49 post-exposure ranged from 63.0 in L. glabra to 87.2 in L. truncatula. In L. ovata and L. truncatula, 55.8% and 58.6% of cercariae, respectively, were produced by R2a rediae, whereas 53.9% of cercariae in L. glabra were formed by the R1b rediae. When young snails were infected with F. hepatica, the species of snail had an effect on the number of living rediae, their length and their cercarial productivity.

APA, Harvard, Vancouver, ISO, and other styles

Dar, Y., P. Vignoles, D. Rondelaud, and G. Dreyfuss. "Fasciola gigantica: larval productivity of three different miracidial isolates in the snail Lymnaea truncatula." Journal of Helminthology 77, no. 1 (2003): 11–14. http://dx.doi.org/10.1079/joh2002145.

Full text

Abstract:

AbstractBimiracidial infections of Lymnaea truncatula with three isolates of Fasciola gigantica, originating from China, Egypt and Madagascar, were carried out to determine the effect of geographic origin of the parasite on the larval productivity of redial generations. The prevalences of experimental infections in snails exposed to strains from Madagascar, China and Egypt were 20.8%, 60.0% and 80.0%, respectively. At day 49 post-exposure (p.e.), the total number of free rediae in snails infected with the Egyptian isolate was significantly higher than that recorded in the Madagascan group. On the other hand, at day 49 p.e., the majority of cercariae in the Chinese and Egyptian groups were produced by R2a rediae (70.6% and 66.6% of cercariae produced by all live rediae), while, in the Madagascan group, the cercariae were produced mainly by the first redial generation. Snails infected with the Egyptian isolate of miracidia developed more live rediae and, consequently, could produce a higher number of cercariae. As a result, L. truncatula snails were highly adapted to infections with the Egyptian and Chinese isolates of F. gigantica.

APA, Harvard, Vancouver, ISO, and other styles

Xu, Zhenxing, Yoko Masuda, Chie Hayakawa, et al. "Description of Three Novel Members in the Family Geobacteraceae, Oryzomonas japonicum gen. nov., sp. nov., Oryzomonas sagensis sp. nov., and Oryzomonas ruber sp. nov." Microorganisms 8, no. 5 (2020): 634. http://dx.doi.org/10.3390/microorganisms8050634.

Full text

Abstract:

Bacteria of the family Geobacteraceae are particularly common and deeply involved in many biogeochemical processes in terrestrial and freshwater environments. As part of a study to understand biogeochemical cycling in freshwater sediments, three iron-reducing isolates, designated as Red96T, Red100T, and Red88T, were isolated from the soils of two paddy fields and pond sediment located in Japan. The cells were Gram-negative, strictly anaerobic, rod-shaped, motile, and red-pigmented on agar plates. Growth of these three strains was coupled to the reduction of Fe(III)-NTA, Fe(III) citrate, and ferrihydrite with malate, methanol, pyruvate, and various organic acids and sugars serving as alternate electron donors. Phylogenetic analysis based on the housekeeping genes (16S rRNA gene, gyrB, rpoB, nifD, fusA, and recA) and 92 concatenated core genes indicated that all the isolates constituted a coherent cluster within the family Geobacteraceae. Genomic analyses, including average nucleotide identity and DNA–DNA hybridization, clearly differentiated the strains Red96T, Red100T, and Red88T from other species in the family Geobacteraceae, with values below the thresholds for species delineation. Along with the genomic comparison, the chemotaxonomic features further helped distinguish the three isolates from each other. In addition, the lower values of average amino acid identity and percentage of conserved protein, as well as biochemical differences with their relatives, indicated that the three strains represented a novel genus in the family Geobacteraceae. Hence, we concluded that strains Red96T, Red100T, and Red88T represented three novel species of a novel genus in the family Geobacteraceae, for which the names Oryzomonas japonicum gen. nov., sp. nov., Oryzomonas sagensis sp. nov., and Oryzomonas ruber sp. nov. are proposed, with type strains Red96T (= NBRC 114286T = MCCC 1K04376T), Red100T (= NBRC 114287T = MCCC 1K04377T), and Red88T (= MCCC 1K03694T = JCM 33033T), respectively.

APA, Harvard, Vancouver, ISO, and other styles

Dar, Y., P. Vignoles, G. Dreyfuss, and D. Rondelaud. "The development of rediae ofFasciola hepaticainRadix natalensissubjected twice to bimiracidial exposures." Journal of Helminthology 85, no. 2 (2010): 210–14. http://dx.doi.org/10.1017/s0022149x10000453.

Full text

Abstract:

AbstractExperimental infections of EgyptianRadix natalensiswith a French isolate ofFasciola hepatica(each snail was subjected twice to a bimiracidial exposure) were carried out to determine how many sporocysts grew in these snails and to study the developmental patterns of redial generations. Single-sporocyst infections were found in 69.3% (34/49) of infected snails, with equivalent numbers of normal and abnormal patterns. Snails with two- and three-sporocyst infections were 24.4% and 6.1%, respectively. In single- and two-sporocyst infections at days 42 and 56 post-exposure, the total redial burden was significantly higher in snails with a normal redial development. In two- and three-sporocyst infections, the overall maturity of rediae was delayed at days 42 and 56. The high frequency of abnormal patterns inR. natalensis(53.1% of all infected snails showed degeneration of a first mother redia) might be due to incomplete adaptation between the snail population and the parasite. The delayed redial maturity in two- and three-sporocyst infections can mainly be explained by the volume of the snail body, which would be insufficient to allow the simultaneous differentiation of most rediae over time.

APA, Harvard, Vancouver, ISO, and other styles

Abrous, M., D. Rondelaud, and G. Dreyfuss. "Cercarial productivity of redial generations in single-miracidium infections of Lymnaea truncatula with Paramphistomum daubneyi or Fasciola hepatica." Journal of Helminthology 74, no. 1 (2000): 1–5. http://dx.doi.org/10.1017/s0022149x00000019.

Full text

Abstract:

AbstractSingle-miracidium infections of Lymnaea truncatula with Paramphistomum daubneyi or with Fasciola hepatica were carried out under laboratory conditions to count free rediae, their germinal embryos, and to determine the cercarial productivity of each redial generation. In snails infected by P. daubneyi, the cercariae were produced by the first (8.7 cercariae per redia) and second (8.9 per redia) generations. At day 63 post-exposure, they corresponded, respectively, to 53.9% and 46.1% of cercariae produced by all rediae. In snails infected by F. hepatica, the majority of cercariae were produced by the R2a group (18.2 cercariae per redia) and corresponded to 66.0% of cercariae produced all rediae. The cercariae produced by the other redial groups were more limited in number: 17.5 per redia in the R1b group (28.7%) and 2.0 per redia in the R2b/R3a group (5.3%). Cercarial productivity of P. daubneyi until day 63 post-exposure was more limited in number than that of F. hepatica: a total of 145 cercariae per snail versus 427 per snail.

APA, Harvard, Vancouver, ISO, and other styles

Augot, D., D. Rondelaud, G. Dreyfuss, J. Cabaret, C. Bayssade-Dufour, and J. L. Albaret. "Characterization of Fasciola hepatica redial generations by morphometry and chaetotaxy under experimental conditions." Journal of Helminthology 72, no. 3 (1998): 193–98. http://dx.doi.org/10.1017/s0022149x00016436.

Full text

Abstract:

AbstractMorphometric and chaetotactic studies were carried out on the body and cephalic regions of the rediae of Fasciola hepatica (Trematoda: Fasciolidae) in order to precisely identify the different redial generations of this trematode in Lymnaea truncatula under experimental infection. At day 49 post-exposure at 20°C, the length of the redia was significantly higher in the first group of the first generation (R1a) compared with successive generations, R1b, R2a and R2b/R3a. The width of the body was similar in the R1a, R1b, and R2a rediae, but was significantly lower in the R2b/R3a groups. The intrapharyngeal cavity of R1a rediae was significantly wider compared with the R1b, R2a, and R2b/R3a groups, whereas the pharyngeal wall was significantly thicker in the R2b/R3a rediae compared with the R1b and R2a groups. Four other measurements, namely the maximum length and width of the pharynx, diameter of the mouth, and width of intestine, also showed significant variations in relation to pharyngeal morphology and age of infection. Discriminant analysis based on these measurements demonstrated that 98% of the rediae were readily categorized into the four groups identified. The number of perioral sensillae ranged from 126 to 160 but a significant difference was only noted between the mean values of the first generation and those of the group R2b/R3a. From these parameters, the maximum width of the pharyngeal lumen was found to be the best characteristic in the identification of the redial generations.

APA, Harvard, Vancouver, ISO, and other styles

Reddy, A., and B. Fried. "Intra- and interspecific pairing of rediae and sporocysts of five species of digenetic trematodes." Journal of Helminthology 71, no. 3 (1997): 263–64. http://dx.doi.org/10.1017/s0022149x00016035.

Full text

Abstract:

AbstractIn vitro pairing studies on rediae of Echinostoma trivolvis, E. caproni, Zygocotyle lunata, Ribeiroia sp. and sporocysts from a species of armatae cercaria were undertaken at 22°C in a Petri dish bioassay containing an agar substratum and a Locke's 1:1 overlay. Pairing was arbitrarily defined as larvae in contact or within 1 mm of each other. Intraspecific and interspecific pairing occurred in the bioassay using several larval combinations initially placed 5 or 10 mm apart. Intraspecific pairing occurred with the rediae of Ribeiroia sp. and interspecific pairing was seen between E. trivolvis or E. caproni and Ribeiroia sp. A previous study documented intraspecific and interspecific pairing between rediae of E. trivolvis and E. caproni. Armatae sporocysts did not pair intraspecifically or interspecifically when matched with either E. caproni or E. trivolvis rediae. Intraspecific pairing of Z. lunata or interspecific pairing between Z. lunata rediae and echinostome rediae did not occur. The significance of redial pairing remains unclear.

APA, Harvard, Vancouver, ISO, and other styles

Walach, Harald. "RedHot." Contemporary Clinical Trials 28, no. 5 (2007): 675. http://dx.doi.org/10.1016/j.cct.2007.03.007.

Full text

APA, Harvard, Vancouver, ISO, and other styles

LLOYD, MELANIE M., and ROBERT POULIN. "Reproduction and caste ratios under stress in trematode colonies with a division of labour." Parasitology 140, no. 7 (2013): 825–32. http://dx.doi.org/10.1017/s0031182012002235.

Full text

Abstract:

SUMMARYTrematodes form clonal colonies in their first intermediate host. Individuals are, depending on species, rediae or sporocysts (which asexually reproduce) and cercariae (which develop within rediae or sporocysts and infect the next host). Some species use a division of labour within colonies, with 2 distinct redial morphs: small rediae (non-reproducing) and large rediae (individuals which produce cercariae). The theory of optimal caste ratio predicts that the ratio of caste members (small to large rediae) responds to environmental variability. This was tested in Philophthalmus sp. colonies exposed to host starvation and competition with the trematode, Maritrema novaezealandensis. Philophthalmus sp. infected snails, with and without M. novaezealandensis, were subjected to food treatments. Reproductive output, number of rediae, and the ratio of small to large rediae were compared among treatments. Philophthalmus sp. colonies responded to host starvation and competition; reproductive output was higher in well-fed snails of both infection types compared with snails in lower food treatments and well-fed, single infected snails compared with well-fed double infected snails. Furthermore, the caste ratio in Philophthalmus sp. colonies was altered in response to competition. This is the first study showing caste ratio responses to environmental pressures in trematodes with a division of labour.

APA, Harvard, Vancouver, ISO, and other styles

Dunn, T. S., P. H. Dang, R. E. B. Hanna, and W. A. Nizami. "Embryological development of the cercarial tegument of Paramphistomum epiclitum in the planorbid snail, Indoplanorbis exustus." Journal of Helminthology 66, no. 4 (1992): 243–54. http://dx.doi.org/10.1017/s0022149x00014668.

Full text

Abstract:

ABSTRACTCercariae develop from individual germinal cells occurring freely within the posterior body cavity of rediae. Individual germinal cells give rise to a germinal ball which becomes enveloped by increasing numbers of cytoplasmic extensions originating from specialized parenchyma-like cells, termed nursc cells. Up to eight cytoplasmic layers of nurse cells invest larger germinal balls. These layers may provide mechanical support for developing embryos and/or play a role in the provision of nutrients to them. The cercarial tegument develops from superficially located somatic cells in the germinal ball. Cytoplasmic extensions of presumptive tegumental cells fuse laterally to form a syncytial layer beneath the encapsulating nurse cell layers. As the cercarial tegument differentiates further, the cytoplasm of the nurse cell layers becomes vacuolated and ultimately these layers degenerate. The surface tegumental syncytia of intra-redial cercariae and newly released extra-redial cercariae are nucleated. Separate subtegumental perikarya develop with further differentiation of extra-redial cercariae.

APA, Harvard, Vancouver, ISO, and other styles

Vignoles, P., G. Dreyfuss, and D. Rondelaud. "Larval development of Fasciola hepatica in experimental infections: variations with populations of Lymnaea truncatula." Journal of Helminthology 76, no. 2 (2002): 179–83. http://dx.doi.org/10.1079/joh2002112.

Full text

Abstract:

AbstractA retrospective study was undertaken on 70 French populations of Lymnaea truncatula experimentally infected with Fasciola hepatica to determine whether or not susceptibility of snails to infection influenced redial and cercarial production. Results were compared with those obtained from two control populations, known for prevalences higher than 60% when experimentally infected with F. hepatica. In the 70 other populations examined, the prevalences ranged from 2 to 75%. In 55 of these populations, where the prevalence was more than 20%, a high proportion (50.1–56.8%) of snails died after cercarial shedding, whereas in the other groups (non-shedding snails with the most differentiated larvae being free cercariae, rediae containing cercariae, immature rediae, or sporocysts, respectively), snail death was significantly less. In 11 populations, where the prevalence values were 5–19%, only 14% of snails died after cercarial shedding, whereas snails with free cercariae, rediae with cercariae, or immature rediae showed significant increases in snail mortality. In the remaining four snail populations, with prevalences of less than 5%, the most differentiated larval forms were only immature rediae and/or sporocysts. Overall, the number of rediae containing cercariae significantly decreased with decreasing prevalence values. The low prevalence of experimental infection in several populations of snails might be explained by the occurrence of natural infections with miracidia originating from a mammalian host other than cattle, and/or by genetic variability in the susceptibility of snails to infection.

APA, Harvard, Vancouver, ISO, and other styles

Nielsen, Sigrid S., Malan Johansen, and Kim N. Mouritsen. "Caste formation in larval Himasthla elongata (Trematoda) infecting common periwinkles Littorina littorea." Journal of the Marine Biological Association of the United Kingdom 94, no. 5 (2014): 917–23. http://dx.doi.org/10.1017/s0025315414000241.

Full text

Abstract:

Reproductive division of labour is well-known in several animal groups but the ecological factors driving the evolution of such social organization are still being discussed. Recent studies have discovered social organization in four marine species of trematode parasites having two distinct castes specialized for reproduction and defence of the clonal intra-molluscan larval colony, respectively. Here, we provide novel evidence for social structure also in colonies of the trematode Himasthla elongata infecting the common periwinkle Littorina littorea. We found two types of rediae, the parthenogenetic larval offspring of the parasite: small non-reproductive rediae and considerably larger reproductive rediae. Both redial types possessed a digestive system, collar and posterior appendages and, hence, aside from dimensions, were morphologically similar. However, in vitro experiments showed that non-reproductive morphs attacked heterospecific competing parasites at a higher rate (2–3 fold) than reproductive morphs did. No within-colony antagonism was observed. In contrast to a previous study on a congeneric trematode species, our findings suggest a relatively weak caste formation in H. elongata, possibly resulting from a corresponding weaker level of interspecific competition.

APA, Harvard, Vancouver, ISO, and other styles

Augot, D., M. Abrous, D. Rondelaud, G. Dreyfuss, and J. Cabaret. "Fasciola hepatica: an unusual development of redial generations in an isolate of Lymnaea truncatula." Journal of Helminthology 73, no. 1 (1999): 27–30. http://dx.doi.org/10.1017/s0022149x99000037.

Full text

Abstract:

Single-miracidium infections of Lymnaea truncatula by Fasciola hepatica were experimentally carried out to identify the redial generations of this trematode when the larval development was unusual (when the first-appearing mother redia, or R1a redia, died after its exit from the sporocyst). Four parameters were measured in the body and pharyngeal region at weekly intervals. At day 49 post-exposure at 20°C, the body of the second mother rediae (R1b) was significantly longer than that of the subsequent generations, R2a and R2b/R3a (a mean of 3.0 mm instead of 1.0 and 0.9 mm, respectively). The body was significantly wider in the R1b and R2a groups than in the R2b/R3a rediae. The pharyngeal lumen was significantly wider in the R1b group than in the R2a and R2b/R3a rediae (a mean of 48.6 μm instead of 10.8 and 3.3 μm at day 49). The thickness of the pharyngeal wall did not differ in the R1b and R2b/R3a groups, but was significantly lower in the R2a group (19.5 μm instead of 23.0–23.6 at day 49). There was better development of R1b and R2b/R3a rediae in the snails when the R1a redia died, compared with normal larval development (with a living R1a redia).

APA, Harvard, Vancouver, ISO, and other styles

Dreyfuss, G., A. Novobilský, P. Vignoles, V. Bellet, B. Koudela, and D. Rondelaud. "Prevalence and intensity of infections in the lymnaeid snail Omphiscola glabra experimentally infected with Fasciola hepatica, Fascioloides magna and Paramphistomum daubneyi." Journal of Helminthology 81, no. 1 (2007): 7–12. http://dx.doi.org/10.1017/s0022149x07161162.

Full text

Abstract:

AbstractSingle and double infections of juvenile Omphiscola glabra (Gastropoda: Lymnaeidae) with Paramphistomum daubneyi and/or Fasciola hepatica were carried out to determine the redial burden and cercarial production in snails dissected at day 60 or at day 75 post-exposure (p.e.) in the laboratory at 20°C. The results were compared with those obtained with single-miracidium infections by Fascioloides magna. Compared to F. hepatica, low values were noted at day 75 p.e. for the prevalence of snail infections with P. daubneyi (4.6–8.3% instead of 23.6–25.9%), the total number of free rediae (10.7–17.9 per snail instead of 26.3–34.7), and that of free cercariae (112.8–136.9 per snail instead of 177.8–248.5). Despite a greater number of free rediae at day 75 p.e. (36.2–45.6 per snail), the prevalences of snail infections with F. magna and cercarial production were similar to those noted for F. hepatica. The results concerning F. hepatica and P. daubneyi might partly be explained by a progressive adaptation of O. glabra to sustain the larval development of these digeneans over the years, as this snail is a natural intermediate host of F. hepatica and P. daubneyi in central France since 1995. Compared with the high number of fully-grown rediae of F. magna in O. glabra, cercarial production seemed limited and this might be explained by the presence of high numbers of rediae which reduced the avaibility of nutrients for cercarial differentiation within the snail.

APA, Harvard, Vancouver, ISO, and other styles

Dar, Y., P. Vignoles, D. Rondelaud, and G. Dreyfuss. "Larval productivity ofFasciola giganticain two lymnaeid snails." Journal of Helminthology 78, no. 3 (2004): 215–18. http://dx.doi.org/10.1079/joh2003224.

Full text

Abstract:

AbstractTwo groups ofGalba truncatulaand two groups ofLymnaea natalensiswere experimentally infected withFasciola giganticato determine if snail species had an influence on the redial burden and cercarial shedding of this trematode when snails of both species were infected with the same isolate of miracidia. In the two groups used for the study of redial burden, the total number of free rediae was significantly higher at day 49 post-exposure inL. natalensisthan inG. truncatula. In the groups used for cercarial shedding, the life-span of cercaria-shedding snails and those of infected snails which died without cercarial emission, and the duration of the prepatent period were significantly longer inL. natalensisthan those noted inG. truncatula. However, the mean numbers of shed cercariae did not significantly differ and showed no differences in their daily distribution throughout the shedding period. These results demonstrate thatG. truncatulamight be the principal intermediate host ofF. giganticain Egypt, at least in the areas where this lymnaeid species lives.

APA, Harvard, Vancouver, ISO, and other styles

Schmidt, Chris, Stephanie J. Irausquin, and Homayoun Valafar. "Advances in the REDCAT software package." BMC Bioinformatics 14, no. 1 (2013): 302. http://dx.doi.org/10.1186/1471-2105-14-302.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Vignoles, P., A. Titi, A. Mekroud, D. Rondelaud, and G. Dreyfuss. "Calicophoron daubneyiandFasciola hepatica: characteristics of natural and experimental co-infections of these digeneans in the snailLymnaea glabra." Journal of Helminthology 91, no. 1 (2016): 1–6. http://dx.doi.org/10.1017/s0022149x1500108x.

Full text

Abstract:

AbstractA retrospective study on differentLymnaea glabrasamples collected from central France between 1993 and 2010 was carried out to determine the prevalence of natural co-infections withCalicophoron daubneyiandFasciola hepatica, and to specify the composition of redial burdens. Experimental infections ofL. glabraperformed during the same period of time were also analysed to study metacercarial production of each digenean in co-infected snails. Controls were naturally or experimentally co-infectedGalba truncatula. In natural co-infections, prevalence was 0.7% inL. glabra(186/25,128) and 0.4% inG. truncatula(137/31,345). Low redial burdens were found in these snails, withF. hepaticarediae significantly more numerous inL. glabrathan inG. truncatula(7.5 per snail instead of 5.2). In contrast, the total numbers ofC. daubneyirediae in both lymnaeids were close to each other (4.3 and 3.0 rediae, respectively). In experimentally co-infected groups, prevalence was greater inG. truncatulathan in the other lymnaeid (6.3% instead of 3.0%). Significantly shorter patent periods and lower metacercarial production for each digenean were noted inL. glabrathan inG. truncatula.However, in both lymnaeids, the two types of cercariae were released during the same shedding waves and several peaks during the patent period were synchronous. In spite of a greater shell height forL. glabra, metacercarial production of both digeneans in co-infected snails was lower than that inG. truncatula, thus indicating a still incomplete adaptation between these FrenchL. glabraand both parasites.

APA, Harvard, Vancouver, ISO, and other styles

Valafar, Homayoun, and James H. Prestegard. "REDCAT: a residual dipolar coupling analysis tool." Journal of Magnetic Resonance 167, no. 2 (2004): 228–41. http://dx.doi.org/10.1016/j.jmr.2003.12.012.

Full text

APA, Harvard, Vancouver, ISO, and other styles

LAURSEN, J. R., and T. P. YOSHINO. "Biomphalaria glabrata embryonic (Bge) cell line supports in vitro miracidial transformation and early larval development of the deer liver fluke, Fascioloides magna." Parasitology 118, no. 2 (1999): 187–94. http://dx.doi.org/10.1017/s0031182098003710.

Full text

Abstract:

A Bge cell co-culture system, previously shown to support the in vitro production of daughter sporocysts from mother sporocysts of Schistosoma mansoni and S. japonicum, has proven capable of supporting the in vitro development of intramolluscan stages of the deer liver fluke, Fascioloides magna. Miracidia commenced transforming within 4 h of incubation with Bge cells, and had completely shed their epidermal plates within 18–24 h. Redial stages were visible inside in vitro-transformed mother sporocysts after 12–16 days of co-culture with Bge cells, and emerged as fully-developed larvae starting at 14–20 days post-cultivation. Rediae survived over 60 days of in vitro culture, and reached a maximum size of 150–170 μm. Although particulate material was visible in their cecae, rediae were not observed to actively feed on Bge cells. Bge cells did not attach to or encapsulate larval stages at any time throughout the incubation period. Unlike Schistosoma spp., in which a high percentage of miracidia spontaneously shed their ciliated epidermal plates and transformed into mother sporocysts in Chernin's balanced saline solution (CBSS), transformation of F. magna was dependent on Bge cell products. Less than 5% of F. magna miracidia transformed spontaneously in either CBSS or Bge medium with 10% fetal bovine serum (complete or C-Bge). However, incubation of miracidia in either Bge cell-conditioned C-Bge medium or a greater than 30 kDa fraction concentrated from conditioned CBSS increased transformation rates to 67 and 83%, respectively. This secretory Bge cell factor(s) appeared to be protein in nature since its activity was completely abrogated by heat or proteinase K treatments. Overall, these results demonstrate that Bge cells are required for stimulating in vitro miracidial transformation and supporting early larval development of a fasciolid trematode under culture conditions. This is the first report of in vitro development of rediae from miracidia for a digenetic trematode.

APA, Harvard, Vancouver, ISO, and other styles

Khan, T. U. R., P. Davis, and F. J. Behr. "A FRAMEWORK FOR AN OPEN SOURCE GEOSPATIAL CERTIFICATION MODEL." ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLI-B6 (June 17, 2016): 57–64. http://dx.doi.org/10.5194/isprs-archives-xli-b6-57-2016.

Full text

Abstract:

The geospatial industry is forecasted to have an enormous growth in the forthcoming years and an extended need for well-educated workforce. Hence ongoing education and training play an important role in the professional life. Parallel, in the geospatial and IT arena as well in the political discussion and legislation Open Source solutions, open data proliferation, and the use of open standards have an increasing significance. Based on the Memorandum of Understanding between International Cartographic Association, OSGeo Foundation, and ISPRS this development led to the implementation of the ICA-OSGeo-Lab imitative with its mission “Making geospatial education and opportunities accessible to all”. Discussions in this initiative and the growth and maturity of geospatial Open Source software initiated the idea to develop a framework for a worldwide applicable Open Source certification approach. Generic and geospatial certification approaches are already offered by numerous organisations, i.e., GIS Certification Institute, GeoAcademy, ASPRS, and software vendors, i. e., Esri, Oracle, and RedHat. They focus different fields of expertise and have different levels and ways of examination which are offered for a wide range of fees. The development of the certification framework presented here is based on the analysis of diverse bodies of knowledge concepts, i.e., NCGIA Core Curriculum, URISA Body Of Knowledge, USGIF Essential Body Of Knowledge, the “Geographic Information: Need to Know", currently under development, and the Geospatial Technology Competency Model (GTCM). The latter provides a US American oriented list of the knowledge, skills, and abilities required of workers in the geospatial technology industry and influenced essentially the framework of certification. In addition to the theoretical analysis of existing resources the geospatial community was integrated twofold. An online survey about the relevance of Open Source was performed and evaluated with 105 respondents worldwide. 15 interviews (face-to-face or by telephone) with experts in different countries provided additional insights into Open Source usage and certification. The findings led to the development of a certification framework of three main categories with in total eleven sub-categories, i.e., “Certified Open Source Geospatial Data Associate / Professional”, “Certified Open Source Geospatial Analyst Remote Sensing & GIS”, “Certified Open Source Geospatial Cartographer”, “Certified Open Source Geospatial Expert”, “Certified Open Source Geospatial Associate Developer / Professional Developer”, “Certified Open Source Geospatial Architect”. Each certification is described by pre-conditions, scope and objectives, course content, recommended software packages, target group, expected benefits, and the methods of examination. Examinations can be flanked by proofs of professional career paths and achievements which need a peer qualification evaluation. After a couple of years a recertification is required. The concept seeks the accreditation by the OSGeo Foundation (and other bodies) and international support by a group of geospatial scientific institutions to achieve wide and international acceptance for this Open Source geospatial certification model. A business case for Open Source certification and a corresponding SWOT model is examined to support the goals of the Geo-For-All initiative of the ICA-OSGeo pact.

APA, Harvard, Vancouver, ISO, and other styles

Kelly, J. D., G. L. Hosfield, E. G. Ernest, J. Taylor, M. Uebersax, and G. V. Varner. "`Redcoat' Soldier Bean." HortScience 40, no. 1 (2005): 263–64. http://dx.doi.org/10.21273/hortsci.40.1.263.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Hughson, John, and Richard Giulianotti. "Remembering Steve Redhead." Sport in Society 22, no. 12 (2019): 2273–76. http://dx.doi.org/10.1080/17430437.2019.1670384.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Dylla, Fred, and Bill Westwood. "Paul Aveling Redhead." Physics Today 59, no. 1 (2006): 72–73. http://dx.doi.org/10.1063/1.4797278.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Baranov, Vsevolod F. "The ‘Praecipe Quod Reddat’ Writ as a Forerunner of the English Common Law. History." History of state and law 1 (January 28, 2021): 63–70. http://dx.doi.org/10.18572/1812-3805-2021-1-63-70.

Full text

Abstract:

In our previous article we defined the conception of the ‘praecipe’ writ and its significance. This article is devoted to the history of its origin and development. The role of the writs ‘praecipe’ in the development of the English Common Law is exceptionally great. No other type of writ brought so much litigation to the royal courts. We find the writ in Glanvill, but its origins go back very far and its later developments were prolific. ‘Praecipe’ is the writ in which the origin of the common law writs and actions and the sense of their history can be seen most clearly. Indeed, there the process of judicialisation of the old high-handed method of redress, that remarkable joining of power and law, can be grasped most easily. It will also be seen that the vast group of ‘praecipe’ writs was not a ready-made, cleverly invented technique to bring cases to the royal court. In fact, the writs ‘praecipe’ were the outcome of a slow historical development that stretched over many generations. The embryo of ‘praecipe’ was a royal order without a tinge of judicial implication and of a mere police character, whereas its latest forms and ultimate development, was purely judicial, not only in essence but also in forms, being a summons to a law court.

APA, Harvard, Vancouver, ISO, and other styles

Yess, M. E. "Redcat: ECS Launches Networking and Research Site for Scientists." Interface magazine 21, no. 3-4 (2012): 13–16. http://dx.doi.org/10.1149/2.007123-4if.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Singer, Adam J., Robert H. Birkhahn, David Guss, et al. "Rapid Emergency Department Heart Failure Outpatients Trial (REDHOT II)." Circulation: Heart Failure 2, no. 4 (2009): 287–93. http://dx.doi.org/10.1161/circheartfailure.108.826685.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Ellis-Griffith, Gregory, Akihiko Michimi, Gary English, and Tina Peterson. "REDCap and Rural Health." International Journal of Reliable and Quality E-Healthcare 2, no. 1 (2013): 26–42. http://dx.doi.org/10.4018/ijrqeh.2013010103.

Full text

Abstract:

This paper describes the opportunities for promoting collaborative research and improving rural health care delivery by the implementation of REDCap software. In the era of advanced technologies, rapid development and dissemination of electronic health data may be possible. Health data are accessed by collaborating researchers in various academic disciplines through the Internet. Community-based approaches to health care delivery through the mobile health clinics may be integrated into the development and utilization of databases through REDCap to improve rural health. Multifunctional features of REDCap provide useful tools in various stages of health care delivery planning that support both research and operational endeavors. The authors will discuss potential usage of REDCap using an existing mobile health clinic in South Central Kentucky as a primary source of data, and describe how health data may be used in conjunction with REDCap with the goal of improving the health of rural communities in South Central Kentucky.

APA, Harvard, Vancouver, ISO, and other styles

Botzer, Nicholas, Yifan Ding, and Tim Weninger. "Reddit entity linking dataset." Information Processing & Management 58, no. 3 (2021): 102479. http://dx.doi.org/10.1016/j.ipm.2020.102479.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Record, Rachael A., Will R. Silberman, Joshua E. Santiago, and Taewook Ham. "I Sought It, I Reddit: Examining Health Information Engagement Behaviors among Reddit Users." Journal of Health Communication 23, no. 5 (2018): 470–76. http://dx.doi.org/10.1080/10810730.2018.1465493.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Hourdin, P., D. Rondelaud, and J. Cabaret. "Effect of concurrent infection with Muellerius capillaris on the development of redial generations of Fasciola hepatica in Lymnaea truncatula." Journal of Helminthology 66, no. 2 (1992): 108–17. http://dx.doi.org/10.1017/s0022149x00012670.

Full text

Abstract:

ABSTRACTThe rediae of Fasciola hepatica were counted according to generation in adult and juvenile Lymnaea truncatula following single infection with Fasciola hepatica, double infection with F. hepatica and then Muellerius capillaris, or double infection with M. capillaris and F. hepatica. The rediae found in double infections were essentially first generation and an early cohort from the second generation. The following differences were observed in adult snails which underwent double infection when compared to corresponding single infections: i) dependent rediae were almost completely absent; ii) degenerating independent rediae were found in identical or decreased numbers; iii) living independent rediae of the first generation were decreased in number, while those of the second generation had variable decreased numbers. The results were similar in juvenile snails with double infections, except that the numbers of degenerating independent rediae were higher than those found in corresponding single infections and the numbers of rediae of the second generation were increased. The order of exposure in double infections had no influence on the number and maturation of fasciolid rediae.

APA, Harvard, Vancouver, ISO, and other styles

FALTÝNKOVÁ, A., E. T. VALTONEN, and A. KARVONEN. "Spatial and temporal structure of the trematode component community inValvata macrostoma(Gastropoda, Prosobranchia)." Parasitology 135, no. 14 (2008): 1691–99. http://dx.doi.org/10.1017/s0031182008005027.

Full text

Abstract:

SUMMARYWe conducted the first comprehensive study on the spatiotemporal structure of trematode communities in the large-mouthed valve snail,Valvata macrostoma. A total of 1103 snails were examined monthly between May and October 2007 from Lake Konnevesi, Central Finland, from a shallow (1–2 m deep) and an offshore site (5–6 m deep), located ca. 50–70 m apart. Snails were infected by 10 trematode species. The species composition and prevalence were strikingly different between the sites with high species diversity in the shallow site (all 10 species; total prevalence of sporocysts/rediae 12·1%, metacercariae 55·4%) compared to the deeper site (3 species; prevalence 15·0% and 1·9%, respectively). This difference persisted throughout our study and is probably related to the spatial distribution of bird definitive hosts, whereas the seasonal parasite dynamics are likely to be affected by changes in the age-structure of the snail population. The probability of sporocyst infections increased with snail size, but no such trend was observed in redial or metacercarial infections which decreased with host size. Our results show that generally well-described spatiotemporal differences in trematode infection of molluscs can emerge in very narrow spatial and temporal scales, which emphasizes the importance of these factors in community studies.

APA, Harvard, Vancouver, ISO, and other styles

Rondelaud, D., A. Novobilský, J. Höglund, et al. "Growth rate of the intermediate snail host Galba truncatula influences redial development of the trematode Fascioloides magna." Journal of Helminthology 88, no. 4 (2013): 427–33. http://dx.doi.org/10.1017/s0022149x13000370.

Full text

Abstract:

AbstractA total of 850 pre-adult Galba truncatula (shell height, 4 mm), originating from four French snail populations differing in shell height at the adult stage (from 6.5 to 12 mm), were individually subjected at 20°C to single-miracidium infections with Fascioloides magna. At day 75 post-exposure, the surviving snails were dissected, and rediae and cercariae were counted. Snail groups differed in shell growth during the experiment: from 1.8 ± 0.4 mm in group A up to 4.0 ± 1.1 mm in group D. The prevalence of F. magna infection, the numbers of free rediae and cercariae significantly increased together with increasing growth of infected snails during the experiment. Group A produced 1–6 first-generation rediae per snail and the mean daughter redia production ranged from 7.5 second-generation rediae (when a single first generation per snail developed) to 2.3 (6 first-generation rediae per snail). In contrast, up to ten first-generation rediae were noted in group D, and each mother redia gave daughter rediae with averages ranging from 1.5 (ten first-generation rediae per snail) to 13 (a single first generation per snail). In conclusion, the development of F. magna in G. truncatula exhibited both inter- and intrapopulation variability, where the development of rediae and cercariae was positively correlated with snail growth.

APA, Harvard, Vancouver, ISO, and other styles

Dean, M. E., M. K. Coulter, P. Fisher, K. Jobst, and H. Walach. "Reporting data on homeopathic treatments (RedHot): a supplement to CONSORT." Homeopathy 96, no. 1 (2007): 42–45. http://dx.doi.org/10.1016/j.homp.2006.11.006.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Dean, Mike Emmans, Morag K. Coulter, Peter Fisher, Kim Jobst, and Harald Walach. "Reporting Data on Homeopathic Treatments (RedHot): A Supplement to CONSORT*." Complementary Medicine Research 13, no. 6 (2006): 368–71. http://dx.doi.org/10.1159/000097073.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Dean, Mike Emmans, Morag K. Coulter, Peter Fisher, Kim A. Jobst, and Harald Walach. "Reporting Data on Homeopathic Treatments (RedHot): A Supplement to CONSORT." Journal of Alternative and Complementary Medicine 13, no. 1 (2007): 19–24. http://dx.doi.org/10.1089/acm.2006.6352.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Arlow, Ruth. "Hasan v Redcoat Community Centre." Ecclesiastical Law Journal 16, no. 1 (2013): 115. http://dx.doi.org/10.1017/s0956618x13000999.

Full text

APA, Harvard, Vancouver, ISO, and other styles

Liimatta, Aatu. "Exploring register variation on Reddit." Register Studies 1, no. 2 (2019): 269–95. http://dx.doi.org/10.1075/rs.18005.lii.

Full text

Abstract:

Abstract While the language of the internet has been an increasingly popular research topic, there remain many understudied areas and topics which deserve more attention. This study explores register variation within the social media website Reddit using the multi-dimensional approach developed by Douglas Biber. Reddit, the third most popular English-language social media website after the giants Facebook and Twitter, is made up of thousands of user-created ‘subreddits’, subcommunities centered around different topics, where users make posts and comment on them. Many different communities and topic areas under one roof makes Reddit a particularly fruitful source of research material. In this paper, three register dimensions are extracted from data collected over one month from a group of thirty-seven subreddits: ‘On-line Subjective Production’, ‘Informational Style’ and ‘Instructional Focus’. These dimensions describe register variation within Reddit in meaningful ways. They are also in line with suggested register universals (Biber 2014).

APA, Harvard, Vancouver, ISO, and other styles

Petzoldt, Martin. ""Ut probus & doctus reddar."." Bach-Jahrbuch 71 (March 23, 2018): 7–42. http://dx.doi.org/10.13141/bjb.v19852089.

Full text

Abstract:

Die Behandlung dieses vielschichtigen Themas erfordert die Zusammenfassung zahlreicher entscheidender Details zu persönlichen Zeugnissen, Lehrplänen und Schulliteratur sowie theologischen Interpretationen verschiedener Schulen. Das System der schulischen Bildung in Lüneburg wird aus den verfügbaren Dokumenten beschrieben; für Eisenach und Ohrdruf werden Andreas Reyhers Reformvorhaben und Materialien zur persönlichen Geschichte herangezogen. Frömmigkeit, Lerneifer und Befähigung zu höherer Bildung werden als Ziele erkannt. (Übertragung des englischen Resümees am Ende des Bandes)  Vergleiche auch: Rainer Kaiser: Johann Sebastian Bach als Schüler einer "deutschen Schule" in Eisenach? BJ 1994, S. 177-184

APA, Harvard, Vancouver, ISO, and other styles

Cantor, Zach, Amy C. Plint, Yael Kamil, and Roger Zemek. "REDCap: a pediatric ED experience." American Journal of Emergency Medicine 34, no. 10 (2016): 2048–49. http://dx.doi.org/10.1016/j.ajem.2016.08.013.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!