Academic literature on the topic 'Standard genetic code'

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Journal articles on the topic "Standard genetic code"

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Aisah, Isah, B. Subartini, and A. Muhaemin. "Endomorphism Representation Matrix From Standard Genetic Code." JURNAL ILMIAH SAINS 20, no. 1 (2020): 26. http://dx.doi.org/10.35799/jis.20.1.2020.27787.

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Mutations are changes in genetic material that can occur at the level of genes or chromosomes. Mutations at the gene level are structural changes in the genetic code. In this paper we will investigate the necessary and sufficient conditions for an endomorphism called autumorphism. The method used in this research paper is a review of literature conducted by collecting literature from previous studies in accordance with the study discussed. Mathematically, genetic mutations can be viewed with an endomorphism and automorphism f in the vector space which maps the standard genetic code sequence of
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Yarus, Michael. "Optimal Evolution of the Standard Genetic Code." Journal of Molecular Evolution 89, no. 1-2 (2021): 45–49. http://dx.doi.org/10.1007/s00239-020-09984-8.

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AbstractThe Standard Genetic Code (SGC) exists in every known organism on Earth. SGC evolution via early unique codon assignment, then later wobble, yields coding resembling the near-universal code. Below, later wobble is shown to also create an optimal route to accurate codon assignment. Time of optimal codon assignment matches the previously defined mean time for ordered coding, exhibiting ≥ 90% of SGC order. Accurate evolution is also accessible, sufficiently frequent to appear in populations of 103 to 104 codes. SGC-like coding capacity, code order, and accurate assignments therefore arise
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Kumar, Balaji, and Supreet Saini. "Analysis of the optimality of the standard genetic code." Molecular BioSystems 12, no. 8 (2016): 2642–51. http://dx.doi.org/10.1039/c6mb00262e.

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Many theories have been proposed attempting to explain the origin of the genetic code. In this work, we compare performance of the standard genetic code against millions of randomly generated codes. On left, ability of genetic codes to encode additional information and their robustness to frameshift mutations.
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Yarus, Michael. "Evolution of the Standard Genetic Code." Journal of Molecular Evolution 89, no. 1-2 (2021): 19–44. http://dx.doi.org/10.1007/s00239-020-09983-9.

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AbstractA near-universal Standard Genetic Code (SGC) implies a single origin for present Earth life. To study this unique event, I compute paths to the SGC, comparing different plausible histories. Notably, SGC-like coding emerges from traditional evolutionary mechanisms, and a superior route can be identified. To objectively measure evolution, progress values from 0 (random coding) to 1 (SGC-like) are defined: these measure fractions of random-code-to-SGC distance. Progress types are spacing/distance/delta Polar Requirement, detecting space between identical assignments/mutational distance to
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Yarus, Michael. "Fitting the standard genetic code into its triplet table." Proceedings of the National Academy of Sciences 118, no. 36 (2021): e2021103118. http://dx.doi.org/10.1073/pnas.2021103118.

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Minimally evolved codes are constructed here; these have randomly chosen standard genetic code (SGC) triplets, completed with completely random triplet assignments. Such “genetic codes” have not evolved, but retain SGC qualities. Retained qualities are basic, part of the underpinning of coding. For example, the sensitivity of coding to arbitrary assignments, which must be < ∼10%, is intrinsic. Such sensitivity comes from the elementary combinatorial properties of coding and constrains any SGC evolution hypothesis. Similarly, assignment of last-evolved functions is difficult because of late
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Ardell, David H., and Guy Sella. "No accident: genetic codes freeze in error–correcting patterns of the standard genetic code." Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences 357, no. 1427 (2002): 1625–42. http://dx.doi.org/10.1098/rstb.2002.1071.

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The standard genetic code poses a challenge in understanding the evolution of information processing at a fundamental level of biological organization. Genetic codes are generally coadapted with, or ‘frozen‘ by, the protein–coding genes that they translate, and so cannot easily change by natural selection. Yet the standard code has a significantly non–random pattern that corrects common errors in the transmission of information in protein–coding genes. Because of the freezing effect and for other reasons, this pattern has been proposed not to be due to selection but rather to be incidental to
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Konjevoda, Paško, and Nikola Štambuk. "Relational model of the standard genetic code." Biosystems 210 (December 2021): 104529. http://dx.doi.org/10.1016/j.biosystems.2021.104529.

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Rozhoňová, Hana, Carlos Martí-Gómez, David M. McCandlish, and Joshua L. Payne. "Robust genetic codes enhance protein evolvability." PLOS Biology 22, no. 5 (2024): e3002594. http://dx.doi.org/10.1371/journal.pbio.3002594.

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The standard genetic code defines the rules of translation for nearly every life form on Earth. It also determines the amino acid changes accessible via single-nucleotide mutations, thus influencing protein evolvability—the ability of mutation to bring forth adaptive variation in protein function. One of the most striking features of the standard genetic code is its robustness to mutation, yet it remains an open question whether such robustness facilitates or frustrates protein evolvability. To answer this question, we use data from massively parallel sequence-to-function assays to construct a
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Massey, Steven E. "The neutral emergence of error minimized genetic codes superior to the standard genetic code." Journal of Theoretical Biology 408 (November 2016): 237–42. http://dx.doi.org/10.1016/j.jtbi.2016.08.022.

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Zamudio, Gabriel, and Marco José. "On the Uniqueness of the Standard Genetic Code." Life 7, no. 1 (2017): 7. http://dx.doi.org/10.3390/life7010007.

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Dissertations / Theses on the topic "Standard genetic code"

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Dila, Gopal Krishna. "Motifs de codes circulaires dans les gènes codant les protéines et les ARN ribosomaux." Electronic Thesis or Diss., Strasbourg, 2020. http://www.theses.fr/2020STRAD027.

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La thèse porte sur les motifs du code circulaire X, un code correcteur d'erreurs trouvé dans les gènes, qui ont la capacité de trouver le cadre de lecture. Nous avons étudié la conservation des motifs X dans les gènes de différentes espèces et identifié des pressions sélectives spécifiques pour les maintenir. Nous avons aussi identifié des motifs X universels dans l'ARN ribosomique, situés dans des régions fonctionnelles importantes du ribosome et suggérant que les codes circulaires ont représenté une étape importante dans l'émergence du code génétique standard (SGC). Ensuite, nous avons étudi
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D’Agnese, Daniele. "Strumenti per la generazione automatica di documentazione di profili d’uso di linguaggi standard basati su Core Components." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2011. http://amslaurea.unibo.it/2702/.

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(9719168), Michael James Greenan. "AFRICAN AMERICAN SPIRITUALS AND THE BIBLE: SELECTING TEXTS FOR SECONDARY EDUCATION INSTRUCTION." Thesis, 2020.

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<p>The research in this thesis attempts to select texts from the African American Spirituals and the Bible that are appropriate for secondary language arts instruction, specifically for grades 9-12. The paper first gives an overview of legal justifications and educational reasons for teaching religious literature in public schools. Then, relevant educational standards are discussed, and, using the standards as an initial guide, I identify common themes within the Spirituals and Bible, which, from my analysis of various literatures, are slavery, chosenness, and coded language. Next, I describe
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Books on the topic "Standard genetic code"

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Walters, Charles. Minerals for the Genetic Code: An Exposition & Anaylsis of the Dr. Olree Standard Genetic Periodic Chart & the Physical, Chemical & Biological Connection. Acres U.S.A., 2006.

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Lentzos, Filippa. Genetic Engineering and Biological Risks. Edited by Roger Brownsword, Eloise Scotford, and Karen Yeung. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199680832.013.66.

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This chapter serves three objectives. First, it provides a narrative account of key developments in core bioengineering technologies. Second, it critically interrogates the emergence and evolution of regulatory regimes aimed at responding to perceived risks associated with these technological capabilities, highlighting how these have primarily relied on establishing ‘soft’ forms of control rather than hard edged legal frameworks backed by coercive sanctions, largely in the form of self-regulation by the scientific research community (with some notification provisions to keep the relevant gover
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Risk-based food inspection manual for the Caribbean. Organización Panamericana de la Salud, 2019. http://dx.doi.org/10.37774/9789275121238.

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[Introduction] This manual contains guidance for risk-based inspections of food processing, preparation, retail and restaurants that countries can consult and adapt/adopt in developing a risk-based food business inspection program for their specific context. It is intended to help countries implement risk-based inspection systems that are consistent with international standards. This document builds on the FAO Risk Based Food Inspection manual (2008) and draws on the more recent guidance developed for governments by Codex Alimentarius, in particular, the Principles and Guidelines for National
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Book chapters on the topic "Standard genetic code"

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He, Matthew, Z. B. Hu, and Sergey V. Petoukhov. "Standard Genetic Code and Golden Ratio Cubes." In Advances in Artificial Systems for Medicine and Education II. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-12082-5_3.

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Aloqalaa, Daniyah A., Dariusz R. Kowalski, Paweł Błażej, Małgorzata Wnȩtrzak, Dorota Mackiewicz, and Paweł Mackiewicz. "The Properties of the Standard Genetic Code and Its Selected Alternatives in Terms of the Optimal Graph Partition." In Biomedical Engineering Systems and Technologies. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-46970-2_9.

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Zhang, Linru, Yuechen Chen, Jun Zhang, Meiqi He, and Siu-Ming Yiu. "From Quadratic Functions to Polynomials: Generic Functional Encryption from Standard Assumptions." In Codes, Cryptology and Information Security. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-16458-4_10.

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Müller, Rainer, and Martin Karkowski. "Generic Modeling Technique for Flexible and Highly Available Assembly Systems." In Annals of Scientific Society for Assembly, Handling and Industrial Robotics 2021. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-74032-0_1.

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AbstractTo face the major challenges posed by the increasing product variants with shortening life cycles and fluctuating market conditions, modular and adaptable assembly systems are used. Their strong dependency on software creates a new void in the planning and implementation processes of these assembly systems. Usually, the programmer fills this void based on his knowledge, which leads to frequent and large adaptations of the code base. This is rather counter-productive. To address this challenge, we developed a generic user-friendly graphical API (Application Programming Interface) for a process owner in our previous work (Müller et al, Proc CIRP 81:730–735, 2019, [1]). This API can describe any assembly system and the associated task and is used to get the boilerplate code needed to execute the process on a programmable logic controller (PLC)—the standard hardware used in the industry. In this paper, the virtual description of an assembly system used by the API is extended to include a goal-oriented task description by defining the process and the structure. We believe that this extension provides the proper abstraction needed by the process owner. In addition, this extension significantly reduces the modeling effort.
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Margaria, Tiziana, Hafiz Ahmad Awais Chaudhary, Ivan Guevara, Stephen Ryan, and Alexander Schieweck. "The Interoperability Challenge: Building a Model-Driven Digital Thread Platform for CPS." In Lecture Notes in Computer Science. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-89159-6_25.

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AbstractWith the heterogeneity of the industry 4.0 world, and more generally of the Cyberphysical Systems realm, the quest towards a platform approach to solve the interoperability problem is front and centre to any system and system-of-systems project. Traditional approaches cover individual aspects, like data exchange formats and published interfaces. They may adhere to some standard, however they hardly cover the production of the integration layer, which is implemented as bespoke glue code that is hard to produce and even harder to maintain. Therefore, the traditional integration approach often leads to poor code quality, further increasing the time and cost and reducing the agility, and a high reliance on the individual development skills. We are instead tackling the interoperability challenge by building a model driven/low-code Digital Thread platform that 1) systematizes the integration methodology, 2) provides methods and techniques for the individual integrations based on a layered Domain Specific Languages (DSL) approach, 3) through the DSLs it covers the integration space domain by domain, technology by technology, and is thus highly generalizable and reusable, 4) showcases a first collection of examples from the domains of robotics, IoT, data analytics, AI/ML and web applications, 5) brings cohesiveness to the aforementioned heterogeneous platform, and 6) is easier to understand and maintain, even by not specialized programmers. We showcase the power, versatility and the potential of the Digital Thread platform on four interoperability case studies: the generic extension to REST services, to robotics through the UR family of robots, to the integration of various external databases (for data integration) and to the provision of data analytics capabilities in R.
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Valatin, Gregory. "Forest Green Infrastructure and the Carbon Storage and Substitution Benefits of Harvested Wood Products." In Ecological Research Monographs. Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-6791-6_26.

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AbstractForest Green Infrastructure (FGI) provides society with a wide range of benefits. Significant climate change mitigation benefits arise outside the forest associated with the use of harvested wood products. These include both carbon storage in wood products and carbon substitution benefits associated with the use of wood instead of more fossil energy-intensive materials such as concrete and steel, or of fossil fuels in energy production. This chapter considers the potential of extending coverage of the UK Woodland Carbon Code to the carbon benefits of wood products associated with woodland creation projects. It builds on previous approaches to including the carbon benefits of harvested wood products under existing carbon market standards. The key recommendations include (1) exploring ways of allocating carbon units between woodland owners and wood users that provide incentives to increase the quality and supply of timber, the carbon storage and substitution benefits per unit of wood, as well as the overall benefit to society; (2) consideration of potential double-counting issues and how these can be minimized; and (3) investigating rebound and leakage effects, which affect by how much fossil fuel use in the economy changes as a result of increased woodfuel use. Depending on the management system and species used, woodland creation projects involving wood harvesting may increase overall carbon benefits once carbon storage and substitution benefits have been accounted for particularly over multiple rotations. Further work would be required to assess whether average and generic values of carbon storage and substitution benefits could be incorporated into the UK Woodland Carbon Code’s project-level accounting and impacts on the levels of carbon credits that could then be claimed.
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Birtwistle, Tim, and Robert Wagenaar. "Re-Thinking an Educational Model Suitable for 21st Century Needs." In European Higher Education Area: Challenges for a New Decade. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-56316-5_29.

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Abstract How should learning in higher education best meet the challenges posed by the many changes in society and employment? If graduates are knowledgeable in a particular field of studies and are trained in key generic competences/transferable skills to allow for autonomy and responsibility, is that enough? Is it being achieved? Or are new and diverse sets of learning models (Lifelong Learning or the 60 Year Curriculum) needed? Learners must be empowered to operate as responsible and active citizens in their society and be successful participants in a dynamic labour market. Society will require continuous (re-)training to handle rapid technological and societal changes. To stay relevant as autonomous educational providers, higher education institutions will have to change their formats of learning and teaching. A revised higher education model demands a highly flexible format to cater for individualised learning pathways, based on three key components: (1) a particular field of studies (thematic or disciplinary)—the core—(2) a fully integrated set of transferable skills and (3) a large set of learning units of various sizes covering a flexible curriculum. Can it respond to five societal challenges in each component: interculturalism; processes of information and communication; processes of governance and decision making; ethics, norms, values and professional standards and the impact of climate change? Measuring and Comparing Achievements of Learning Outcomes in Higher Education in Europe (CALOHEE), an EU funded project envisages a new model. The paper will partly be based on the (initial) findings of this project. International cooperation in the context of the EHEA is essential to engage all, and make a change.
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"Polytopes of the Highest Dimension in the Theory of Heredity." In The Classes of Higher Dimensional Polytopes in Chemical, Physical, and Biological Systems. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-7998-8374-6.ch011.

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On the basis of images of higher dimension of nucleic acids, the properties of the interaction of nucleic acids with each other have been studied. It was found that the region of interaction of nucleic acids is a cross-polytope of dimension 13 (the polytope of genetical information). Its structure indicates that the interaction of nucleic acids has a hidden order, according to which the number of standard amino acids exactly corresponds to the number of possible locations of nitrogenous bases in the polytope of hereditary information. This leads to the absence of the need to introduce the concept of the genetic code. It has been shown that DNA methylation leads to a significant increase in DNA informational activity, which makes it possible to resist a viral infection.
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Mosbah, Mustafa, Redha Djamel Mohammedi, and Salem Arif. "Distributed Sources Optimal Sites and Sizes Search in Large Power Systems." In Renewable Energy - Technologies and Applications. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.95266.

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The integration of renewable sources into the power system has now become an unavoidable necessity for these technical and economic advantages and for the protection of the environment. In this chapter, a study is given for the integration of the Distributed Source (DS) in an optimal way and this by looking for the best location (sites) and the best power to be injected (size). The optimization technique used is based on genetic algorithms under technical and safety constraints, with the aim of minimizing active network losses and maximizing voltage stability. These objective functions are handled as a single and multi-objective problem. This study is applied on the standard IEEE 30 bus network under the MATLAB code.
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do Céu Santos, Maria, and Manuel A. S. Santos. "Structural and molecular features of non-standard genetic codes." In Codon Evolution. Oxford University Press, 2012. http://dx.doi.org/10.1093/acprof:osobl/9780199601165.003.0017.

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Conference papers on the topic "Standard genetic code"

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Silva, Maísa de Carvalho, Lariza Laura De Oliveira, and Renato Tinós. "Optimization of Expanded Genetic Codes via Genetic Algorithms." In XV Encontro Nacional de Inteligência Artificial e Computacional. Sociedade Brasileira de Computação - SBC, 2018. http://dx.doi.org/10.5753/eniac.2018.4440.

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In the last decades, researchers have proposed the use of genetically modified organisms that utilize unnatural amino acids, i.e., amino acids other than the 20 amino acids encoded in the standard genetic code. Unnatural amino acids have been incorporated into genetically engineered organisms for the development of new drugs, fuels and chemicals. When new amino acids are incorporated, it is necessary to modify the standard genetic code. Expanded genetic codes have been created without considering the robustness of the code. The objective of this work is the use of genetic algorithms (GAs) for
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Nowak, Kuba, Paweł Błażej, Małgorzata Wnetrzak, Dorota Mackiewicz, and Paweł Mackiewicz. "The Extension of the Standard Genetic Code via Optimal Codon Blocks Division." In 12th International Conference on Bioinformatics Models, Methods and Algorithms. SCITEPRESS - Science and Technology Publications, 2021. http://dx.doi.org/10.5220/0010215500002865.

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Nowak, Kuba, Paweł Błażej, Małgorzata Wnetrzak, Dorota Mackiewicz, and Paweł Mackiewicz. "The Extension of the Standard Genetic Code via Optimal Codon Blocks Division." In 12th International Conference on Bioinformatics Models, Methods and Algorithms. SCITEPRESS - Science and Technology Publications, 2021. http://dx.doi.org/10.5220/0010215500300037.

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Wnetrzak, Małgorzata, Paweł Błażej, and Paweł Mackiewicz. "Properties of the Standard Genetic Code and Its Alternatives Measured by Codon Usage from Corresponding Genomes." In 11th International Conference on Bioinformatics Models, Methods and Algorithms. SCITEPRESS - Science and Technology Publications, 2020. http://dx.doi.org/10.5220/0008981000440051.

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Wnetrzak, Małgorzata, Paweł Błażej, and Paweł Mackiewicz. "Properties of the Standard Genetic Code and Its Alternatives Measured by Codon Usage from Corresponding Genomes." In 11th International Conference on Bioinformatics Models, Methods and Algorithms. SCITEPRESS - Science and Technology Publications, 2020. http://dx.doi.org/10.5220/0008981000002513.

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Balaban, Alexandru T., and Milan Randic. "New Chessboard (8×8) Representation of the Standard Genetic Code, and Its Application for Representing Primary Structures of Proteins." In 2008 International Conference on Biocomputation, Bioinformatics, and Biomedical Technologies (BIOTECHNO). IEEE, 2008. http://dx.doi.org/10.1109/biotechno.2008.30.

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Froese, Tom, Jorge I. Campos, and Nathaniel Virgo. "An iterated learning approach to the origins of the standard genetic code can help to explain its sequence of amino acid assignments." In The 2018 Conference on Artificial Life. MIT Press, 2018. http://dx.doi.org/10.1162/isal_a_00033.

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Poehlmann, Fiete, and Dieter Bestle. "Multi-Objective Compressor Design Optimization Using Multi-Design Transfer Between Codes of Different Fidelity." In ASME Turbo Expo 2012: Turbine Technical Conference and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/gt2012-68577.

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The use of optimization has become a standard in turbomachinery design. Within several design processes different analysis tools with increasing fidelity are combined to provide more and more reliable information on the compressor behavior, however, at the cost of increased evaluation time. Therefore, optimization processes have to exploit the full potential of low-fidelity codes with low computation time and have to use the optimization results as good starting points for more costly optimization steps based on high-fidelity codes. In case of multi-objective optimization, the intermediate res
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Lutkiewicz, Przemyslaw. "Designing and Optimising Duplex/Superduplex Compact Flanges to Negate HISC in Subsea Applications." In ASME 2021 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/pvp2021-61347.

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Abstract Hydrogen Induced Stress Cracking (HISC) is a phenomena related with metals, with potentially severe consequences when utilizing Duplex / Super Duplex stainless steels in subsea equipment exposed to Cathodic Protection (CP). In general, the three conditions need to be present: hydrogen source (CP), susceptible material (Duplex/Super Duplex stainless steel) and high stresses/strains. The third one can be related with loads, calculation promises and parts design in general (for example risers). The designing rules to minimize the risk of HISC failure are still in development and the late
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Ton-That, Marc, Christine Vauglin, and Gilbert Trillon. "Main Evolutions of the RCC-C Design and Construction Code for Fuel Assemblies Since 2015." In 2018 26th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/icone26-81436.

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AFCEN is a French Standard Development Organization which publishes codes for design, construction and in-service inspection rules for Pressurized Water Reactors. The fields covered by theses codes are mechanical components, in-service surveillance of mechanical components, electrical equipments, nuclear fuel, civil works and fire protection. AFCEN was initially founded by electric utility EDF and nuclear steam supply system manufacturer FRAMATOME. AFCEN has more than 60 institutional members, representing more than 650 experts who contribute to the development and continuous improvement of co
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Reports on the topic "Standard genetic code"

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UK, Ipsos. Survey of public attitudes towards precision breeding. Food Standards Agency, 2022. http://dx.doi.org/10.46756/sci.fsa.ouv127.

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The Genetic Technology (Precision Breeding) Bill is currently going through Parliament. Although this bill is ‘England only’ and food and feed safety and hygiene is a devolved issue, the Food Standards Agency (FSA) will introduce a separate regulatory framework for precision bred organisms (PBOs), should the Bill become law. The FSA will also work with stakeholders in Scotland, Wales and Northern Ireland to ensure consumers’ interests are protected in relation to PBOs. The FSA / Food Standard Scotland (FSS) is science and evidence led. In August 2022, the FSA and FSS commissioned Ipsos UK to c
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Jorgensen, Frieda, Andre Charlett, Craig Swift, Anais Painset, and Nicolae Corcionivoschi. A survey of the levels of Campylobacter spp. contamination and prevalence of selected antimicrobial resistance determinants in fresh whole UK-produced chilled chickens at retail sale (non-major retailers). Food Standards Agency, 2021. http://dx.doi.org/10.46756/sci.fsa.xls618.

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Campylobacter spp. are the most common bacterial cause of foodborne illness in the UK, with chicken considered to be the most important vehicle for this organism. The UK Food Standards Agency (FSA) agreed with industry to reduce Campylobacter spp. contamination in raw chicken and issued a target to reduce the prevalence of the most contaminated chickens (those with more than 1000 cfu per g chicken neck skin) to below 10 % at the end of the slaughter process, initially by 2016. To help monitor progress, a series of UK-wide surveys were undertaken to determine the levels of Campylobacter spp. on
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