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Relevant bibliographies by topics / Typeless and standard species

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Academic literature on the topic 'Typeless and standard species'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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Journal articles on the topic "Typeless and standard species"

1

Shatalkin, Anatoly I., and Tatiana V. Galinskaya. "A commentary on the practice of using the so-called typeless species." ZooKeys 693 (August 23, 2017): 129–39. https://doi.org/10.3897/zookeys.693.10945.

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The fears expressed by Santos et al. (2016) that description of typeless species (new species described based on field photographs) can be fatal for the practice of taxonomy which will succumb to an uncontrollable stream of "species of questionable delimitation" are, in our opinion, exaggerated. The Code already protects taxonomic practice from subjectivity quite well by limiting opportunities for descriptions of new species based on field photos by rigid requirements, and only skilled taxonomists with extensive knowledge of a group are capable of fulfilling them. If a taxonomist has omitted t

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SANTOS, CHARLES MORPHY D., DALTON S. AMORIM, BRUNA KLASSA, et al. "On typeless species and the perils of fast taxonomy." Systematic Entomology 41, no. 3 (2016): 511–15. http://dx.doi.org/10.1111/syen.12180.

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Shatalkin, Anatoly I., and Tatiana V. Galinskaya. "A commentary on the practice of using the so-called typeless species." ZooKeys 693 (August 23, 2017): 129–39. http://dx.doi.org/10.3897/zookeys.693.10945.

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Groom, Quentin, Wendy Applequist, Samuli Lehtonen, Susanne Renner, and Kevin Thiele. "Exploring Options for Naming Taxa Based on DNA Sequences under the International Code of Nomenclature for Algae, Fungi, and Plants." Biodiversity Information Science and Standards 7 (August 15, 2023): e111125. https://doi.org/10.3897/biss.7.111125.

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DNA sequence data has gained increasing importance in modern taxonomic research, and related subjects such as species identification, biogeography, evolution, and classification. Environmental DNA reveals numerous taxa that cannot be isolated or cultured using current techniques. Yet, the latest International Code of Nomenclature for algae, fungi, and plants requires physical specimens or illustrations as nomenclatural types for the formal naming of species and subspecific taxa (Turland et al. 2018). This limitation is impeding our ability to describe, study and communicate about a significant

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Brooks, Thomas M., and Kristofer M. Helgen. "A standard for species." Nature 467, no. 7315 (2010): 540–41. http://dx.doi.org/10.1038/467540a.

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Kyrychenko, V., and Ye Lesina. "ON THE UNIQUENESS VIOLATION OF THE DIRICHLET PROBLEM SOLUTION FOR SECOND-ORDER SYSTEMS." Mechanics And Mathematical Methods 3, no. 1 (2021): 83–94. http://dx.doi.org/10.31650/2618-0650-2021-3-1-83-94.

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The study of the issues of the correct posedness of boundary value problems for differential equations and systems occupies an important place in modern research. When considering correctness, the question of unique solvability of this problem is of paramount importance. In particular, the problem of violation of the uniqueness of the solution of boundary value problems for general differential equations in bounded domains with algebraic boundary is of interest. The property of nontrivial solvability of the homogeneous Dirichlet problem for incorrectly elliptic equations of the second order wa

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Kyrychenko, V., and Ye Lesina. "ON THE UNIQUENESS VIOLATION OF THE DIRICHLET PROBLEM SOLUTION FOR SECOND-ORDER SYSTEMS." Mechanics And Mathematical Methods 3, no. 1 (2021): 83–94. http://dx.doi.org/10.31650/2618-0650-2021-3-1-83-94.

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The study of the issues of the correct posedness of boundary value problems for differential equations and systems occupies an important place in modern research. When considering correctness, the question of unique solvability of this problem is of paramount importance. In particular, the problem of violation of the uniqueness of the solution of boundary value problems for general differential equations in bounded domains with algebraic boundary is of interest. The property of nontrivial solvability of the homogeneous Dirichlet problem for incorrectly elliptic equations of the second order wa

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Ready, Richard C., and Richard C. Bishop. "Endangered Species and the Safe Minimum Standard." American Journal of Agricultural Economics 73, no. 2 (1991): 309–12. http://dx.doi.org/10.2307/1242715.

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Grace, Molly K., Elizabeth L. Bennett, H. Reşit Akçakaya, et al. "IUCN launches Green Status of Species: a new standard for species recovery." Oryx 55, no. 5 (2021): 651–52. http://dx.doi.org/10.1017/s0030605321000880.

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Macías, Francisco A., Diego Castellano, and José M. G. Molinillo. "Search for a Standard Phytotoxic Bioassay for Allelochemicals. Selection of Standard Target Species†." Journal of Agricultural and Food Chemistry 48, no. 6 (2000): 2512–21. http://dx.doi.org/10.1021/jf9903051.

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Dissertations / Theses on the topic "Typeless and standard species"

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Walker, Joanne Christine. "Retrieval of non-standard species from MIPAS-ENVISAT." Thesis, University of Oxford, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.542988.

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Prag, Farren Chelsea. "Evaluation of standard and development of new sperm function tests in selected primate species." University of the Western Cape, 2017. http://hdl.handle.net/11394/5673.

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Magister Scientiae - MSc<br>Male infertility in humans has increased in the last few decades and could be as high as 40%, while up to 50% of these men have ''unexplained'' (idiopathic) infertility. Although newly developed molecular techniques have great value in detecting subtle causes of male infertility, more detailed sperm functional tests are required to identify compromised fertility, especially in a clinical set-up. Since ethical constraints often preclude the pursuit of many basic research questions in humans, non-human primates (NHPs) have been identified as key models in human-relate

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Pyle, Gregory G. "The toxicity and bioavailability of nickel and molybdenum to standard toxicity-test fish species and fish species found in northern Canadian lakes." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp03/NQ63914.pdf.

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Kapadia, Zarashpe Zarir. "Quantifying the climate and air quality impacts of non-CO2 species from the combustion of standard and alternative fuels in aviation." Thesis, University of Leeds, 2015. http://etheses.whiterose.ac.uk/12978/.

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Aviation has the capacity to drive changes in atmospheric composition, and therefore climate and air quality, increasing human mortality through increases in cases in cardiopulmonary disease. Non-CO2 aviation emissions are estimated to have a considerable effect on the climate, and with rapid growth in the aviation sector their associated impacts could increase. There is much uncertainty surrounding the climatic impact of aviation-induced ozone and aerosols, in part due to broad range of emissions species emitted, which are not always reported in aviation emissions inventories. This thesis ass

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Taylor, Jonathan Charles. "Towards the successful application of diatom-based biomonitoring in South Africa / J.C. Taylor." Thesis, North-West University, 2006. http://hdl.handle.net/10394/1644.

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Davidson, Fiona. "Predicting Glass Sponge (Porifera, Hexactinellida) Distributions in the North Pacific Ocean and Spatially Quantifying Model Uncertainty." Thesis, Université d'Ottawa / University of Ottawa, 2020. http://hdl.handle.net/10393/40028.

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Predictions of species’ ranges from distribution modeling are often used to inform marine management and conservation efforts, but few studies justify the model selected or quantify the uncertainty of the model predictions in a spatial manner. This thesis employs a multi-model, multi-area SDM analysis to develop a higher certainty in the predictions where similarities exist across models and areas. Partial dependence plots and variable importance rankings were shown to be useful in producing further certainty in the results. The modeling indicated that glass sponges (Hexactinellida) are most l

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Monona, Ewumbua Menyoli. "Evaluating Standard Wet Chemistry Techniques and NIR Spectroscopic Models for Determining Composition and Potential Ethanol Yields of Multi-Species Herbaceous Bioenergy Crops." Thesis, North Dakota State University, 2011. https://hdl.handle.net/10365/29855.

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Herbaceous perennials represent a considerable portion of potential biomass feedstocks available for the growing bioenergy industry. Their chemical composition and biomass yields, which are important in determining ethanol potential on an area and mass basis, vary with plant variety and type, environment, and management practices. Therefore, a study was conducted to assess the variability of lignin and carbohydrate content, biomass yields, and theoretical ethanol yields on an area basis among different herbaceous perennial species combinations grown in Minot (2008) and Williston (2008, 2009, a

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Pirathiban, Ramethaa. "Improving species distribution modelling: Selecting absences and eliciting variable usefulness for input into standard algorithms or a Bayesian hierarchical meta-factor model." Thesis, Queensland University of Technology, 2019. https://eprints.qut.edu.au/134401/1/Ramethaa_Pirathiban_Thesis.pdf.

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This thesis explores and proposes methods to improve species distribution models. Throughout this thesis, a rich class of statistical modelling techniques has been developed to address crucial and interesting issues related to the data input into these models. The overall contribution of this research is the advancement of knowledge on species distribution modelling through an increased understanding of extraneous zeros, quality of the ecological data, variable selection that incorporates ecological theory and evaluating performance of the fitted models. Though motivated by the challenge of sp

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Borba, Cleverton Ferreira. "Estratégias de computação para suportar interoperabilidade entre modelos processados por ferramentas de modelagem de distribuição de espécies." Universidade de São Paulo, 2017. http://www.teses.usp.br/teses/disponiveis/3/3141/tde-07112017-090008/.

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A área de pesquisa denominada Informática para Biodiversidade enfrenta o desafio de suprir a demanda por tecnologia de apoio à conservação da biodiversidade. Dentre as áreas da ecologia que se beneficiam de recursos tecnológicos, a modelagem de distribuição de espécies se destaca pelo número de ferramentas e de algoritmos desenvolvidos para os pesquisadores da área. No entanto, estudos demostram que a modelagem tem se tornado mais complexa, bem como, a necessidade por melhorias da aplicação de novas técnicas e soluções computacionais. A interoperabilidade computacional para os dados de biodive

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Perez, Christina R., and Christina R. Perez. "Relationship between American Fisheries Society Standard Fish Sampling Techniques and Environmental DNA (eDNA) for Characterizing Fish Presence, Relative Abundance, Biomass, and Species Composition in Arizona Standing Waters." Thesis, The University of Arizona, 2016. http://hdl.handle.net/10150/621368.

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Recently, examination of deoxyribonucleic acids in water samples (environmental DNA or eDNA) has shown promise for identifying fish species present in water bodies. In water, eDNA arises from bodily secretions such as mucus, gametes, and feces. I investigated whether eDNA can be effective for characterizing fish presence, relative abundance, biomass, and species composition in a large Arizona reservoir (Theodore Roosevelt Lake) and 12 small Arizona (<24 ha) waterbodies. Specifically, I compared fish presence, relative abundance (catch per unit effort [CPUE]), biomass (biomass per unit effort [

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Books on the topic "Typeless and standard species"

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R, Ginzburg Lev, ed. How species interact: Altering the standard view on trophic ecology. Oxford University Press, 2012.

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Yahya, Ahmad Zuhaidi. Technical standard operating procedure (SOP) for non rubber timber species. The Malaysian Timber Industry Board, 2009.

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Blaha, Stephen. The origin of the standard model: The genesis of four quark and lepton species, parity violation, the electro weak sector, color SU(3), three visible generations of fermions, and one generation of dark matter with dark energy ; Quantum theory of the third kind : a new type of divergence-free quantum field theory supporting a unified standard model of elementary particles and quantum gravity based on a new method in the calculus of variations. Pingree-Hill Publishing, 2006.

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Zelenkov, Mikhail. Moral-psychological support activity of troops, military formations and bodies. INFRA-M Academic Publishing LLC., 2017. http://dx.doi.org/10.12737/25000.

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In the textbook on the basis of theoretical and practical experience in the construction, modernization, training and use of the Armed Forces, other troops, military formations and authorities of the Russian Federation deals with the issues and problems of moral-psychological support of their activities, outlines the goals, objectives, principles, methods, forms and content of moral and psychological support as separate species support the activities of the troops, its components, and especially its organization in a variety of conditions and tactical applications troops. Reflects the existing

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Ginzburg, Lev R., and Roger Arditi. How Species Interact: Altering the Standard View on Trophic Ecology. Oxford University Press, 2012.

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How Species Interact: Altering the Standard View on Trophic Ecology. Oxford University Press, Incorporated, 2012.

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Fish Swimming in Turbulent Waters: Hydraulic Engineering Guidelines to Assist Upstream Passage of Small-Bodied Fish Species in Standard Box Culverts. Taylor & Francis Group, 2020.

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Chanson, Hubert, and Xinqian Leng. Fish Swimming in Turbulent Waters: Hydraulic Engineering Guidelines to Assist Upstream Passage of Small-Bodied Fish Species in Standard Box Culverts. Taylor & Francis Group, 2020.

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Chanson, Hubert, and Xinqian Leng. Fish Swimming in Turbulent Waters: Hydraulic Engineering Guidelines to Assist Upstream Passage of Small-Bodied Fish Species in Standard Box Culverts. Taylor & Francis Group, 2020.

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Chanson, Hubert, and Xinqian Leng. Fish Swimming in Turbulent Waters: Hydraulic Engineering Guidelines to Assist Upstream Passage of Small-Bodied Fish Species in Standard Box Culverts. Taylor & Francis Group, 2020.

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Book chapters on the topic "Typeless and standard species"

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Hähnel, Martin. "(Neo-)Aristotelian Life Forms – A New Standard for Species Evaluations?" In Aristotelian Naturalism. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-37576-8_23.

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Thorup, Kasper, and Paul B. Conn. "Estimating the Seasonal Distribution of Migrant Bird Species: Can Standard Ringing Data Be Used?" In Modeling Demographic Processes In Marked Populations. Springer US, 2009. http://dx.doi.org/10.1007/978-0-387-78151-8_52.

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Bell, David M., Manuela Cirtog, Jean-François Doussin, et al. "Preparation of Experiments: Addition and In Situ Production of Trace Gases and Oxidants in the Gas Phase." In A Practical Guide to Atmospheric Simulation Chambers. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-22277-1_4.

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AbstractPreparation of the air mixture used in chamber experiments requires typically the injection of trace gases into a bath gas. In this chapter, recommendations and standard protocols are given to achieve quantitative injections of gaseous, liquid or solid species. Various methods to produce ozone, nitrate radicals and hydroxyl radicals are discussed. Short-lived oxidants need to be produced during the experiment inside the chamber from pre-cursor species. Because highly reactive oxidants like hydroxyl radicals are challenging to detect an alternative method for the quantification of radic

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Oettel, Janine, Cornelia Amon, Martin Steinkellner, et al. "Practical Guidance for Rapid Biodiversity Assessment in Central European Forests." In Ecological Connectivity of Forest Ecosystems. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-82206-3_12.

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Abstract Establishing biodiversity surveys is crucial for consistently monitoring ecosystems and informing conservation strategies. Rapid biodiversity assessment (RBA) approaches survey multiple species efficiently, supporting conservation planning and aiding in the evaluation of protected areas. Different assessment types include baseline inventory, species-specific, change, indicator, and resource assessments. Indicator selection is pivotal and requires reliability, representability, and replicability. Indicators linked to structural elements can provide comprehensive evaluations of forest b

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Dawson, John, Anna Gams, Ivan Rajen, Andrew M. Soltisz, and Andrew G. Edwards. "Computational Prediction of Cardiac Electropharmacology - How Much Does the Model Matter?" In Computational Physiology. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05164-7_5.

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AbstractAnimal data describing drug interactions in cardiac tissue are abundant, however, nuanced inter-species differences hamper the use of these data to predict drug responses in humans. There are many computational models of cardiomyocyte electrophysiology that facilitate this translation, yet it is unclear whether fundamental differences in their mathematical formalisms significantly impact their predictive power. A common solution to this problem is to perform inter-species translations within a collection of models with internally consistent formalisms, termed a “lineage”, but there has

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Alfarra, Rami, Marie Camredon, Mathieu Cazaunau, et al. "Physical and Chemical Characterization of the Chamber." In A Practical Guide to Atmospheric Simulation Chambers. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-22277-1_2.

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AbstractIn order to perform experiments in the chamber, characterization of physical properties is essential for the evaluation and interpretation of experiments. In this chapter, recommendations are given how to measure physical parameters such as temperature and pressure. For photochemistry experiments, knowledge of the radiation either provided by the sun or lamps is key to calculate photolysis frequencies. Standard protocols are described how to validate the calculation of the radiation inside the chamber using actinometry experiments. In addition, the characterization of loss processes fo

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Shah, Haroun N., Ajit J. Shah, Omar Belgacem, et al. "MALDI-TOF MS and currently related proteomic technologies in reconciling bacterial systematics." In Trends in the systematics of bacteria and fungi. CABI, 2021. http://dx.doi.org/10.1079/9781789244984.0093.

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Abstract This book chapter presents an overview and discussion of the use of MALDI-TOF MS for fungal identification. The major known limitations of the technique for fungal taxonomy, and how to overcome these, are also discussed. Moreover, this should guarantee that spectra deposited in such MALDI-TOF MS database would remain public, preferably in open free access. To avoid misidentification, these stored spectra must be curated and based on well-established standard operating procedures. The number of spectra available within species needs to be increased to accommodate the diversity and geog

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Zhang, Xueyong, and Rudi Appels. "Genome Sequence-Based Features of Wheat Genetic Diversity." In Compendium of Plant Genomes. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-38294-9_6.

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AbstractCommon wheat is a hexaploid species crop that is widely recognized as an important staple food crop. The establishment of a gold standard reference genome sequences of the well-studied CHINESE SPRING, and its progenitors (including Triticum turgidum ssp. dicoccoides accession Zavitan, Triticum durum accession Svevo, Triticum urartu, Aegilops tauschii), in the last 5 years has dramatically promoted our understanding of wheat genome diversity and evolution through the resequencing of collections of wheat and its progenitors. In this chapter, we review progress in the analysis and interpr

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Kedir, Miftah F. "Pyrolysis Bio-oil and Bio-char Production from Firewood Tree Species for Energy and Carbon Storage in Rural Wooden Houses of Southern Ethiopia." In African Handbook of Climate Change Adaptation. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-45106-6_183.

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AbstractThe need for emission reduction for climate management had triggered the application of pyrolysis technology on firewood that yield bio-oil, bio-char, and syngas. The purpose of present study was to select the best bio-oil and bio-char producing plants from 17 firewood tree species and to quantify the amount of carbon storage. A dried and 1 mm sieved sample of 150 g biomass of each species was pyrolyzed in assembled setup of tubular furnace using standard laboratory techniques. The bio-oil and bio-char yields were 21.1–42.87% (w/w) and 23.23–36.40% (w/w), respectively. The bio-oil yiel

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Atkins, Peter, Julio de Paula, and David Smith. "Standard potentials." In Elements of Physical Chemistry. Oxford University Press, 2016. http://dx.doi.org/10.1093/hesc/9780198727873.003.0033.

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This chapter examines standard potentials. Although the contribution of a single electrode to the potential difference cannot be measured absolutely, a scheme can be devised for establishing the contributions relative to a standard. These standard potentials are of great importance for predicting equilibrium constants, for discussing the ability of one species to reduce another, for the determination of pH, and for the determination of thermodynamic data. The standard potential of a couple is the standard cell potential in which it forms the right-hand electrode and a hydrogen electrode is on

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Conference papers on the topic "Typeless and standard species"

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Chiang, K. T., and B. Lanning. "A Nanostructured, Field Effect Transistor-Based Sensor." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07390.

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Abstract Central to the mechanism of detection with a sensor is the transduction of a signal associated with selective recognition of biological or chemical species of interest. Nanostructured devices, comparable in size to the biological and chemical species of interest, represent ideal transducers for enhancing signal gain and detection sensitivity. In this paper, we report on the development of a nanostructured one-dimensional field effect transistor (1D FET) device on standard silicon-on-insulator (SOI) material with enhanced sensitivity to environmental variables, such as moisture and sel

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Smith, James P., Ian H. Gilbert, and Jan Erik Solbakken. "Impact Differentiation of Environmentally Friendly versus Standard Corrosion Inhibitor Discharged into a Tropical Marine Environment." In CORROSION 2000. NACE International, 2000. https://doi.org/10.5006/c2000-00333.

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Abstract A comparative ecotoxicology investigation has been conducted using field specific parameters to assess the impact of residual corrosion inhibitor standard versus "green ", discharged from offshore facilities. Presented is a modeled estimate of ecological impact and risk associated with produced water / corrosion inhibitor mixtures from a low salinity-high temperature discharge of 142 million L/day into an open sea environment. Impact is assessed by extrapolation of steady state indicator test species LC50 critical body residue (CBR) results applied to an accurate characterization of r

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Wietecha-Reiman, Ian J., and Todd A. Palmer. "Impact of Solidification Segregation on the Thermal Stability of Oxides and Nitrides in Additively Manufactured 316L Austenitic Stainless Steel." In IFHTSE 2024. ASM International, 2024. http://dx.doi.org/10.31399/asm.cp.ifhtse2024p0332.

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Abstract The increasing demand for accurate fatigue modeling of powder metallurgy components in automotive, aerospace, and medical industries necessitates improved knowledge of composition-microstructure interactions. Variations in feedstock composition and thermomechanical history can produce unique microstructures whose impact on fatigue performance has not been adequately quantified. When characterizing additively manufactured 316L that is within nominal standard chemistry limits, oxide and nitride species were observed preferentially in the specimen contour region. Thermodynamic simulation

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Tuck, C. D. S., K. C. Bendall, G. W. J. Radford, S. A. Campbell, and R. J. Grylls. "High Strength Copper Nickel-Optimisation of Mechanical Strength and Marine Corrosion Resistance for Use in Naval Architecture and Offshore Oil & Gas." In CORROSION 1996. NACE International, 1996. https://doi.org/10.5006/c1996-96518.

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Abstract Copper nickel alloys which are able to harden by precipitation reactions involving aluminium are described. The main precipitation species is Ni3Al present as 10 nm - 15 nm size particles, and strengths above 750 N/mm2 proof stress have been achieved. Two such alloys have been commercialised and they demonstrate higher corrosion resistance to marine environments than standard cupronickels, most probably due to the passivating influence of aluminium. The reaction of one of these alloys with sodium chloride both with and without the presence of sulphides has been studied, using weight l

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Anderko, A., P. Wang, R. D. Springer, M. M. Lencka, and J. J. Kosinski. "Prediction of Mineral Scaling in Oil and Gas Production Using a Comprehensive Thermodynamic Model." In CORROSION 2010. NACE International, 2010. https://doi.org/10.5006/c2010-10129.

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Abstract A comprehensive methodology has been developed for predicting mineral scaling in oil and gas production environments. The methodology is based on a previously developed model for mixed-solvent electrolyte systems (MSE). The model relies on a detailed treatment of speciation in the liquid phase. It represents the standard-state properties of individual species using the Helgeson-Kirkham-Flowers equation of state and it predicts the species' activity coefficients on the basis of contributions that reflect long-range electrostatic, short-range ionic, and non-ionic interactions. The model

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Bickford, D. F., J. W. Congdon, and S. B. Oblath. "Electrochemical Probing of High-Level Radioactive Waste Tanks Containing Washed Sludge and Precipitates." In CORROSION 1987. NACE International, 1987. https://doi.org/10.5006/c1987-87116.

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Abstract At the U.S. Department of Energy's Savannah River Plant, corrosion of carbon steel storage tanks containing alkaline, high-level radioactive waste is controlled by specification of limits on waste composition and temperature. Processes for the preparation of waste for final disposal will result in waste with low corrosion inhibitor concentrations and, in some cases, high aromatic organic concentrations, neither of which are characteristic of previous operations. Laboratory tests, conducted to determine minimum corrosion inhibitor levels indicated pitting of carbon steel near the water

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Lencka, M. M., R. D. Springer, P. Wang, and A. Anderko. "Modeling Mineral Scaling in Oil and Gas Environments up to Ultra High Pressures and Temperatures." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-10828.

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Abstract Mineral scale prediction is an important tool for effective scale management in oil and gas flow assurance. Accurate prediction of scale formation is particularly challenging at high temperatures and pressures that are encountered as the industry develops progressively deeper and overpressured reservoirs. To address the need to predict scaling at conditions ranging from ambient to extreme, a comprehensive thermodynamic model has been developed. This model has been designed to represent the solubility of scaling minerals at temperatures up to 300 °C and pressures up to at least 1,700 a

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McGinley, H. R., M. V. Enzien, G. Hancock, S. Gonsior, and M. Miksztal. "Glutaraldehyde: An Understanding of its Ecotoxicity Profile and Environmental Chemistry." In CORROSION 2009. NACE International, 2009. https://doi.org/10.5006/c2009-09405.

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Abstract The use of glutaraldehyde for decontamination and preservation of water systems involves important considerations relevant to its ecotoxicity profile, biodegradation properties and safe handling and storage guidelines. This paper will review the comprehensive data set from ecotoxicity studies for aquatic plants, invertebrates, and fish species, in addition to biodegradability characteristics as measured by standard Organisation for Economic Co-operation and Development (OECD) testing. These data serve the proper design for handling and managing water systems with compliance to environ

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Chasse, Kevin R., and Preet M. Singh. "Hydrogen Effects on a Grade 2205 Duplex Stainless Steel in Sulfide-Containing Caustic Solutions." In CORROSION 2009. NACE International, 2009. https://doi.org/10.5006/c2009-09169.

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Abstract Duplex stainless steel (DSS) may become susceptible to environmental assisted cracking (EAC) in sulfide-containing caustic solutions. The effects of hydrogen on as-received and annealed specimens of grade 2205 DSS exposed to a white liquor, comprised of 150 g/l NaOH and 50 g/l Na2S as well as sulfide-free caustic solution of 150 g/l NaOH have been evaluated by microhardness and nanoidentation after potentiostatic polarization in the solutions at room temperature for different times. A hydrogen microprint technique (HMT) was also used to evaluate the hydrogen accumulation sites on the

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Crossley, Sam D., Timothy J. Litt, Stuart C. Murray, et al. "Application of Chemical Species Tomography in a Standard Production Internal Combustion Engine." In Optical Fiber Sensors. OSA, 2006. http://dx.doi.org/10.1364/ofs.2006.wb4.

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Reports on the topic "Typeless and standard species"

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Molnar, Eric, Paul van der Werf, and Jury Gualandris. 100% Great Lake Fish Ontario Supply Chain Analysis. Commissioned by the Conference of Great Lakes and St. Lawrence Governors and Premiers. Ivey Centre for Building Sustainable Value, 2024. http://dx.doi.org/10.5206/iveypub.79.2024.

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Southern Ontario offers valuable insights into the supply chain dynamics of fish harvesting and processing across the Great Lakes region. This report analyzes the existing supply of raw materials produced by fish processing plants and evaluates the feasibility of integrating these resources into other markets. The synthesized report compiles and integrates information from various databases. The analysis examines the quantities and rhythms of fish components from Walleye and Yellow Perch. The findings reveal that combining components from the two species can mitigate supply volatility througho

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Nelson, Sarah, Megan Little, Karen James, Michael Marion, and Hamish Greig. Developing a standard operating procedure for species identifications of dragonfly larvae using DNA barcoding: A contribution of the Dragonfly Mercury Project. National Park Service, 2022. http://dx.doi.org/10.36967/nrr-2288457.

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Webb, Samantha, Caitlyn Gillespie, Thomas McLaren, et al. Landbird monitoring: 2023 results from Oregon Caves National Monument and Preserve, Lava Beds National Monument, and Redwood National and State Parks. National Park Service, 2024. http://dx.doi.org/10.36967/2306091.

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In 2023, the Klamath Inventory and Monitoring Network (KLMN) of the National Park Service implemented the 15th year of long-term landbird monitoring in partnership with the Klamath Bird Observatory. This partnership developed a monitoring framework using standard avian sampling methods including variable circular plot point counts, mist netting, species checklists, and habitat surveys. Point counts were conducted at two parks according to the three-year rotation schedule. In 2023, the sixth year of point counts was completed along with corresponding species checklists and habitat surveys at 25

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Stephens, Jaime, Thomas McLaren, Caitlyn Gillespie, and Claire Stuyck. Landbird monitoring: 2022 results from Crater Lake National Park, Lassen Volcanic National Park, Oregon Caves National Monument and Preserve, and Whiskeytown National Recreation Area. National Park Service, 2024. http://dx.doi.org/10.36967/2303313.

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In 2022, the Klamath Inventory and Monitoring Network (KLMN) of the National Park Service implemented the 14th year of a long-term landbird monitoring protocol. Klamath Bird Observatory, in partnership with the KLMN, developed the protocol and completed this 14-year effort. Multiple standard avian sampling methods were implemented, including variable circular plot point counts, area search surveys, mist netting, species checklists, and habitat surveys. In 2022, a fifth year of point counts was completed, along with corresponding species checklists and habitat surveys, at 35 locations within Cr

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Maheshwari, E. Uma, and G. Jyothilakshmi. A STUDY OF ANTIFUNGAL SUSCEPTIBILITY TESTING AMONG NON ALBICANS CANDIDA IN PATIENTS OF VULVO VAGINAL CANDIDIASIS AT TERTIARY CARE CENTER. World Wide Journals, 2023. http://dx.doi.org/10.36106/ijar/9605846.

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Background &objectives: Candida species are emerging as a signicant pathogen certain species of Candida like Candida krusei are inherently resistant to azoles. In vitro susceptibility testing is essential for guiding therapy. The present study aims todetermine the antifungal susceptibility pattern ofNon albicansCandida isolates by disc diffusion and micro broth dilution method. Methods:This was a prospective study, conducted among 200 patients complaining of Vulvovaginal dischargeSpeciation was done as per standard microbiological methods. Non albicans Candida species were identied. Anti

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Leis, Sherry, and Mary Short. Vegetation community monitoring at Pea Ridge National Military Park, Arkansas: 2007–2021. National Park Service, 2023. http://dx.doi.org/10.36967/2299454.

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Resource managers at Pea Ridge National Military Park manage the natural communities of the park as a backdrop for interpreting the civil war battle that occurred on March 7–8, 1862. Restoration of the landscape to the vegetation communities that were present at the time of the battle is ongoing. Priorities for restoration include density, form, and vegetation structure, but native representative species are also desired. Heartland Inventory and Monitoring Network ecologists observed plant community sites in park woodlands in 2007, 2012, 2016, and 2021. Climate may influence vegetation and oth

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Muxo, Robert, Kevin Whelan, Raul Urgelles, Joaquin Alonso, Judd Patterson, and Andrea Atkinson. Biscayne National Park colonial nesting birds monitoring protocol—Version 1.1. National Park Service, 2022. http://dx.doi.org/10.36967/nrr-2290141.

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Breeding colonies of wading birds (orders Ciconiiformes, Pelecaniformes) and seabirds (orders Suliformes, Pelecaniformes) serve as important indicators of aquatic ecosystem health, as they respond to changes in food abundance and quality, contaminants, invasive species, and disturbance. The Comprehensive Everglades Restoration Plan, Restoration Coordination & Verification program (CERP-RECOVER) has identified wading-bird colonies as an important ecosystem restoration indicator. The National Park Service South Florida/Caribbean Inventory & Monitoring Network (SFCN) ranked colonial nesti

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Herman, Brook, Todd Swannack, Molly Reif, Nathan Richards, Tomma Barnes, and Candice Piercy. Framework for a general restoration model for ecosystems with anadromous fish for U.S. Army Corps of Engineers. Phase 1 : conceptual model development. Engineer Research and Development Center (U.S.), 2023. http://dx.doi.org/10.21079/11681/46645.

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Salmonid species are critically important ecologically, socially, and economically for North American coastal regions. Alterations to the structure (e.g., channelization) and function (e.g., sediment transport) of estuaries, rivers, and streams have greatly impacted these species, many are now listed as federally threatened or endangered. As part of environmental compliance procedures and policy, the U.S. Army Corps of Engineers (USACE) is required to assess the impacts and/or benefits of proposed water resource projects (e.g., levee maintenance, ecosystem restoration, etc.) to the environment

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Bejar, Ezra. Adulteration of Aloe Vera (Aloe vera) Leaf Ingredients. ABC-AHP-NCNPR Botanical Adulterants Prevention Program, 2019. https://doi.org/10.59520/bapp.bapb/myxg9481.

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The goal of this bulletin is to provide timely information and/or updates on issues of adulteration and mislabeling of aloe vera leaf juice ingredients that purport to meet the quality standard established by the International Aloe Science Council (IASC), an international trade association of aloe vera leaf juice ingredient producers and product manufacturers based in the United States and founded in 1980, applicable for use in dietary supplement, personal care, and cosmetic products. The bulletin may serve as guidance for quality control personnel, the international herbal products industry,

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Gervacio Jakabosky, Olivia. Effects of Road and Trail Characteristics on Mountain Grouse Observations in Western Montana. Montana State University, 2022. https://doi.org/10.15788/s2022.curio2.

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Anthropogenic features such as roads and trails, and human activity may affect space use, demography, abundance, and other wildlife population parameters. Human infrastructure and activity may result in biased population estimates by influencing habitat use of a species and thus abundance estimates within a localized area or the ability of biologist to detect individuals during standard population surveys. To evaluate the effects of anthropogenic features on mountain grouse detections, we developed and conducted replicated surveys throughout western Montana during 2020. Biologists and voluntee

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