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CINECA
Cineca is a non-profit consortium, made up of 69 Italian universities, 27 national public research centres, the Italian Ministry of Universities and Research (MUR) and the Italian Ministry of Education (MI), and was established in 1969 in Casalecchio di Reno, Bologna. It is the most powerful supercomputing centre for scientific research in Italy, as stated in the TOP500 list of the most powerful supercomputers in the world: Marconi100, is ranked at the 18th position of the list as of November 2021, with about 30 P/FLOPS. The consortium's institutional mission is to support the Italian scientific community through supercomputing and scientific visualisation tools. Since the end of the 1980s, Cineca has broadened the scope of its mission by embracing other IT sectors, developing management and administrative services for universities and designing ICT systems for the exchange of information between the MIUR and the Italian national academic system. The consortium is also strongly c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Science And Technology In Italy
Science and technology in Italy has a long presence, from the Roman era and the Renaissance. Through the centuries, Italy has advanced the scientific community which produced many significant inventions and discoveries in biology, physics, chemistry, mathematics, astronomy and the other sciences. In 2019 Italy was the 6th world producer of scientific articles publishing more than 155,000 documents. From 1996 to 2000 it published a total of 2 million scientific articles. Italy was ranked 29th in the Global Innovation Index in 2021. History Roman engineering As early as the 1st century AD, Rome had become one of the biggest and most advanced cities in the world. The ancient Romans invented new technologies to improve the city's sanitation systems, roads, and buildings. They developed a system of aqueducts that piped freshwater into the city, and they built sewers that removed the city's waste. The wealthiest Romans lived in large houses with gardens. Most of the population, howev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leonardo (supercomputer)
Leonardo is a petascale supercomputer currently under construction at the CINECA datacenter in Bologna, Italy. The system consists of an Atos BullSequana XH2000 computer, with close to 14,000 Nvidia Ampere GPUs and 200Gb/s Nvidia Mellanox HDR InfiniBand connectivity. Once completed, Leonardo will be capable of 250 petaflops (250 quadrillion operations per second), which will make it one of the top five fastest supercomputers in the world. Leonardo's components arrived on site in July 2022, and it is scheduled to begin operations by the end of summer 2022. Architecture The system is constructed as three separate "modules". The first, known as the "booster module", consists of 13,824 Nvidia A100 GPUs, grouped four per node, for a total of 3,456 nodes. This module will be capable of 240.50 LINPACK petaflops, and is expected to be online by autumn 2022. The second module, called the "data centric module", is made up of 1,536 Intel Sapphire Rapids CPUs, and will be capable of 8. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pico (supercomputer)
PICO is an Intel Cluster installed in the data center of Cineca. PICO is intended to enable new "BigData" classes of applications, related to the management and processing of large quantities of data, coming both from simulations and experiments. The cluster is made of an Intel NeXtScale server, designed to optimize density and performance, driving a large data repository shared among all the HPC systems in Cineca. History The development of Pico was sponsored by the Ministry of Education, Universities and Research (Italy) in 2015. Specifications PICO is an Intel Cluster made of 74 nodes of different types, devoted to different purposes, with the common task of data analytics and visualization on large amount of data. * Login nodes: 2 × 20-core nodes, 128 GB-mem. Both of this two nodes are reachable with the IP: login.pico.cineca.it * Compute Nodes: 51 × 20-core nodes, 128 GB-mem. A standard scientific computational environment is defined here. Pre-installed applications ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Consorzio Interuniversitario Lombardo Per L'Elaborazione Automatica
The Consorzio Interuniversitario Lombardo per l'Elaborazione Automatica (CILEA) was a consortium of universities in Italy. Founded in 1974, it operated from headquarters in Milan. In July 2013 CILEA merged into the CINECA academic consortium. History The consortium aimed to promote the applications of computer science to meet the needs of research and, secondly, university teaching. Over time the consortium diversified its activities and developed services related to electronic publishing, digital libraries, high-performance computing, software development, and technical support. It also increased its staff, and expanded its target audience to include both Lombardy and the rest of Italy. In 1998 the consortium launched the CILEA Digital Library (CDL), which participated in several related groups: Osservatorio italiano sulla cooperazione per le risorse informative elettroniche (INFER), International Coalition of Library Consortia (ICOLC), and Southern European Libraries Link (SELL) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Object Identifier
A digital object identifier (DOI) is a persistent identifier or handle used to uniquely identify various objects, standardized by the International Organization for Standardization (ISO). DOIs are an implementation of the Handle System; they also fit within the URI system ( Uniform Resource Identifier). They are widely used to identify academic, professional, and government information, such as journal articles, research reports, data sets, and official publications. DOIs have also been used to identify other types of information resources, such as commercial videos. A DOI aims to resolve to its target, the information object to which the DOI refers. This is achieved by binding the DOI to metadata about the object, such as a URL where the object is located. Thus, by being actionable and interoperable, a DOI differs from ISBNs or ISRCs which are identifiers only. The DOI system uses the indecs Content Model for representing metadata. The DOI for a document remains fixed over t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scientific Visualisation
Scientific visualization ( also spelled scientific visualisation) is an interdisciplinary branch of science concerned with the visualization of scientific phenomena.Michael Friendly (2008)"Milestones in the history of thematic cartography, statistical graphics, and data visualization" It is also considered a subset of computer graphics, a branch of computer science. The purpose of scientific visualization is to graphically illustrate scientific data to enable scientists to understand, illustrate, and glean insight from their data. Research into how people read and misread various types of visualizations is helping to determine what types and features of visualizations are most understandable and effective in conveying information. History One of the earliest examples of three-dimensional scientific visualisation was Maxwell's thermodynamic surface, sculpted in clay in 1874 by James Clerk Maxwell. This prefigured modern scientific visualization techniques that use computer grap ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supercomputing
A supercomputer is a computer with a high level of performance as compared to a general-purpose computer. The performance of a supercomputer is commonly measured in floating-point operations per second (FLOPS) instead of million instructions per second (MIPS). Since 2017, there have existed supercomputers which can perform over 1017 FLOPS (a hundred quadrillion FLOPS, 100 petaFLOPS or 100 PFLOPS). For comparison, a desktop computer has performance in the range of hundreds of gigaFLOPS (1011) to tens of teraFLOPS (1013). Since November 2017, all of the world's fastest 500 supercomputers run on Linux-based operating systems. Additional research is being conducted in the United States, the European Union, Taiwan, Japan, and China to build faster, more powerful and technologically superior exascale supercomputers. Supercomputers play an important role in the field of computational science, and are used for a wide range of computationally intensive tasks in vario ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
TOP500
The TOP500 project ranks and details the 500 most powerful non-distributed computing, distributed computer systems in the world. The project was started in 1993 and publishes an updated list of the supercomputers twice a year. The first of these updates always coincides with the International Supercomputing Conference in June, and the second is presented at the ACM/IEEE Supercomputing Conference in November. The project aims to provide a reliable basis for tracking and detecting trends in high-performance computing and bases rankings on HPL (benchmark), HPL, a portable implementation of the high-performance LINPACK Benchmark (computing), benchmark written in Fortran for distributed-memory computers. The 60th TOP500 was published in November 2022. Since June 2022, USA's Frontier (supercomputer), Frontier is the most powerful supercomputer on TOP500, reaching 1102 petaFlops (1.102 exaFlops) on the LINPACK benchmarks. The United States has by far the highest share of total computing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Italian Language
Italian (''italiano'' or ) is a Romance language of the Indo-European language family that evolved from the Vulgar Latin of the Roman Empire. Together with Sardinian, Italian is the least divergent language from Latin. Spoken by about 85 million people (2022), Italian is an official language in Italy, Switzerland (Ticino and the Grisons), San Marino, and Vatican City. It has an official minority status in western Istria (Croatia and Slovenia). Italian is also spoken by large immigrant and expatriate communities in the Americas and Australia.Ethnologue report for language code:ita (Italy) – Gordon, Raymond G., Jr. (ed.), 2005. Ethnologue: Languages of the World, Fifteenth edition. Dallas, Tex.: SIL International. Online version Itali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
English Language
English is a West Germanic language of the Indo-European language family, with its earliest forms spoken by the inhabitants of early medieval England. It is named after the Angles, one of the ancient Germanic peoples that migrated to the island of Great Britain. Existing on a dialect continuum with Scots, and then closest related to the Low Saxon and Frisian languages, English is genealogically West Germanic. However, its vocabulary is also distinctively influenced by dialects of France (about 29% of Modern English words) and Latin (also about 29%), plus some grammar and a small amount of core vocabulary influenced by Old Norse (a North Germanic language). Speakers of English are called Anglophones. The earliest forms of English, collectively known as Old English, evolved from a group of West Germanic (Ingvaeonic) dialects brought to Great Britain by Anglo-Saxon settlers in the 5th century and further mutated by Norse-speaking Viking settlers starting in the 8th and 9th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Governmental Organisation
A government or state agency, sometimes an appointed commission, is a permanent or semi-permanent organization in the machinery of government that is responsible for the oversight and administration of specific functions, such as an administration. There is a notable variety of agency types. Although usage differs, a government agency is normally distinct both from a department or ministry, and other types of public body established by government. The functions of an agency are normally executive in character since different types of organizations (''such as commissions'') are most often constituted in an advisory role—this distinction is often blurred in practice however, it is not allowed. A government agency may be established by either a national government or a state government within a federal system. Agencies can be established by legislation or by executive powers. The autonomy, independence, and accountability of government agencies also vary widely. History Early exam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scientific Research
The scientific method is an empirical method for acquiring knowledge that has characterized the development of science since at least the 17th century (with notable practitioners in previous centuries; see the article history of scientific method for additional detail.) It involves careful observation, applying rigorous skepticism about what is observed, given that cognitive assumptions can distort how one interprets the observation. It involves formulating hypotheses, via induction, based on such observations; the testability of hypotheses, experimental and the measurement-based statistical testing of deductions drawn from the hypotheses; and refinement (or elimination) of the hypotheses based on the experimental findings. These are ''principles'' of the scientific method, as distinguished from a definitive series of steps applicable to all scientific enterprises. Although procedures vary from one field of inquiry to another, the underlying process is frequently the sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
