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Topic Review
Friendly Interactive Shell
The friendly interactive shell (fish) is a Unix shell that attempts to be more interactive and user-friendly than those with a longer history (i.e. most other Unix shells) or those formulated as function-compatible replacements for the aforementioned (e.g. zsh, the Falstad shell). The design goal of fish is to give the user a rich set of powerful features in a way that is easy to discover, remember, and use. fish is considered an "exotic shell", in that its syntax derives from neither the Bourne shell (ksh, Bash, zsh) nor the C shell (csh, tcsh). Also unlike previous shells, which disable certain features by default to save system resources, fish enables all features by default.
  • 717
  • 24 Nov 2022
Topic Review
VBS1
VBS1 (Virtual Battlefield Systems 1) is a military simulator which relies heavily on modern game technology and is therefore generally referred to as a serious game. The platform is derived from the first-person entertainment game Operation Flashpoint and is developed by Bohemia Interactive Australia. The system enables the practice of small unit military tactics in an interactive multiplayer 3D environment. The platform provides real-time scenario management facilities, customized vehicles and equipment, user-definable mission scenarios, and variable environmental conditions. This combination of military simulator functionality and modern gaming technology proved to be a success and resulted in a broad military customer base. VBS2 is the successor of this platform.
  • 717
  • 29 Nov 2022
Topic Review
Nehru Memorial Museum & Library
The Nehru Memorial Museum & Library (NMML) is a museum and library in New Delhi, India , which aims to preserve and reconstruct the history of the Indian independence movement. Housed within the Teen Murti House complex, it is an autonomous institution under the Indian Ministry of Culture, and was founded in 1964 after the death of India's first prime minister, Jawaharlal Nehru. It aims to foster academic research on modern and contemporary history. Today, the Nehru Memorial Library is the world’s leading resource centre on India’s first prime minister. Its archives contain the bulk of Mahatma Gandhi's writings, as well as private papers of C. Rajagopalachari, B. C. Roy, Jayaprakash Narayan, Charan Singh, Sarojini Naidu and Rajkumari Amrit Kaur. In March 2010 it launched a digitization project of its archives, and by June 2011, 867,000 pages of manuscripts and 29,807 photographs had been scanned and 500,000 pages had been uploaded on the digital library website. Amongst noted publications of the NMML are Selected Works of Jawaharlal Nehru, Man of Destiny by Ruskin Bond, Nehru Anthology (1980) and Nehru Anthology. Nehru Memorial Museum & Library has over the years supported scholars and historians across India. Through its fellowship programme, the Nehru Memorial Fellowship, it has funded some of India’s best academics such as Chief Information Commissioner OP Kejriwal. It is also one of the best libraries in Delhi for the social sciences as it has a huge collection on labour related issues in the form of PhD dissertations, reports, books, journals and news papers. On 26 April 2016 a dagger gifted to former prime minister Jawaharlal Nehru by Saudi Arabia was stolen from the Nehru Memorial Museum and Library.
  • 716
  • 11 Nov 2022
Topic Review
Latin-1 Supplement (Unicode Block)
The Latin-1 Supplement (also called C1 Controls and Latin-1 Supplement) is the second Unicode block in the Unicode standard. It encodes the upper range of ISO 8859-1: 80 (U+0080) - FF (U+00FF). Controls C1 (0080–009F) are not graphic. This block ranges from U+0080 to U+00FF, contains 128 characters and includes the C1 controls, Latin-1 punctuation and symbols, 30 pairs of majuscule and minuscule accented Latin characters and 2 mathematical operators. The C1 controls and Latin-1 Supplement block has been included in its present form, with the same character repertoire since version 1.0 of the Unicode Standard. Its block name in Unicode 1.0 was simply Latin1.
  • 714
  • 28 Nov 2022
Topic Review
Life Quality Index
The Life Quality Index (LQI) is a calibrated compound social indicator of human welfare that reflects the expected length of life in good health and enhancement of the quality of life through access to income. The Life Quality Index combines two primary social indicators: the expectancy of healthy life at birth, E, and the real gross domestic product per person, G, corrected for purchasing power parity as appropriate. Both are widely available and accurate statistics.
  • 712
  • 19 Oct 2022
Topic Review
Gamification and Technology Acceptance
Technology acceptance is essential for technology success. Individual users are known to differ in their tendency to adopt and interact with new technologies. Among the individual differences, personality has been shown to be a predictor of users’ beliefs about technology acceptance. Gamification, on the other hand, has been shown to be a good solution to improve students’ motivation and engagement while learning. Despite the growing interest in gamification, less research attention has been paid to the effect of personality, specifically based on the Five Factor model (FFM), on gamification acceptance in learning environments.
  • 712
  • 08 Mar 2023
Topic Review
NS320xx
The NS32000, sometimes known as the 32k, is a series of microprocessors produced by National Semiconductor. The first member of the family, the 32016, came to market in 1982, making it the first 32-bit general-purpose microprocessor on the market. However, the 32016 contained a large number of bugs and often could not be run at its rated speed. These problems, and the presence of the similar Motorola 68000, led to almost no use in the market. Several improved versions followed, including 1985's 32032 which was essentially a bug-fixed 32016 with an external 32-bit data bus possible due to improvements in chip carriers that were becoming common in the market. However, it offered only about 50% better speed than the 32016, and was outperformed by the 32-bit Motorola 68020, released a year prior. The 32532, released in 1987, outperformed the competing Motorola 68030 by almost two times, but by this time most interest in microprocessors had turned to RISC platforms and this otherwise excellent design saw almost no use as well. National was working on further improvements in the 32732, but eventually gave up attempting to compete in the central processing unit (CPU) space. Instead, the basic 32000 architecture was combined with several support systems and relaunched as the Swordfish microcontroller. This had some success in the market before it was replaced by the CompactRISC architecture in mid-1990s.
  • 710
  • 21 Nov 2022
Topic Review
RTP Audio Video Profile
The RTP audio/video profile (RTP/AVP) is a profile for Real-time Transport Protocol (RTP) that specifies the technical parameters of audio and video streams. RTP specifies a general-purpose data format, but doesn't specify how encoded data should utilize the features of RTP (what payload type value to put in the RTP header, what sampling rate and clock rate [the rate at which the RTP timestamp increments] to use, etc.). An RTP profile specifies these details. The RTP audio/video profile specifies a mapping of specific audio and video codecs and their sampling rates to RTP payload types and clock rates, and how to encode each data format as an RTP data payload, as well as specifying how to describe these mappings using Session Description Protocol (SDP).
  • 708
  • 21 Oct 2022
Topic Review
Cognitive Ecology of Religion
Cognitive ecology of religion is an integrative approach to studying how religious beliefs covary with social and natural dynamics of the environment. This is done by incorporating a cognitive ecological perspective to cross-cultural god concepts. Religious beliefs are thought to be a byproduct of domain-specific cognitive modules that give rise to religious cognition. The cognitive biases leading to religious belief are constraints on perceptions of the environment, which is part and parcel of a cognitive ecological approach. This means that they not only shape religious beliefs, but they are determinants of how successfully cultural beliefs are transmitted. Furthermore, cognition and behavior are inextricably linked, so the consequences of cultural concepts are associated with behavioral outcomes (i.e., continued interactions with the environment). For religion, behaviors often take the form of rituals and are similarly executed as a consequence of beliefs. Because the religious beliefs distributed in a population are relevant to their behavioral strategies and fine-tuned by natural selection, cross-cultural representations of gods and their characteristics are hypothesized to address ecologically relevant challenges. In other words, religious beliefs are thought to frequently involve solutions, insofar as evolved cognitive equipment can build them, to social and natural environmental problems faced by a given population.
  • 707
  • 10 Oct 2022
Topic Review
Zone File
A Domain Name System (DNS) zone file is a text file that describes a DNS zone. A DNS zone is a subset, often a single domain, of the hierarchical domain name structure of the DNS. The zone file contains mappings between domain names and IP addresses and other resources, organized in the form of text representations of resource records (RR). A zone file may be either a DNS master file, authoritatively describing a zone, or it may be used to list the contents of a DNS cache.
  • 704
  • 13 Oct 2022
Topic Review
Quick Objects
Quick Objects is a powerful object–relational mapping tool for Microsoft .NET Framework with a built in framework for business logic and validation. The architecture for Quick Objects is different from other ORM tools (See: List of object–relational mapping software). Focus of Quick Objects to provide the advantages of code reuse, code generation and object relational mapping in a single tool set. Quick Objects API is very simple but packed with powerful features and capabilities. LINQ is fully supported and can be used against any of the supported databases. Classes generated by Quick Objects are ready for Web Services, Windows Communication Foundation and Remoting. Comprehensive data access and modification capabilities are complemented by a very flexible object model that allows the developer to specify and control every aspect of the CRUD operations. See below for a list of features.
  • 701
  • 17 Nov 2022
Topic Review
Blockchain and Machine Learning for Future Smart Grids
A wide range of solutions, beyond the classical one of building more lines, cables and transformers, have been proposed to modernize the power grid with new technologies, enabling a more smart automatic networked system. These solutions, typically using new technology, go by the name “smart grids” (SG) or “smart-grid technology”. Blockchain technology (BC) is a viable solution to overcome the issues of centralized system. BC is an immutable, distributed and P2P network that provides security, privacy and trust among peers using cryptographic techniques. Machine learning (ML) techniques can be exploited to develop energy prediction algorithms and the proper scheduling of energy usage. A large amount of the energy consumption data of several users is generated from smart meters that also contain users’ private/confidential information as well as sensitive information of utility providers. This high volume of data increases the complexity of data analysis. 
  • 700
  • 27 Feb 2023
Topic Review
Dengue Detection
The dengue virus (DENV) is a vector-borne flavivirus that infects around 390 million individuals each year with 2.5 billion being in danger. Having access to testing is paramount in preventing future infections and receiving adequate treatment. Currently, there are numerous conventional methods for DENV testing, such as NS1 based antigen testing, IgM/IgG antibody testing, and Polymerase Chain Reaction (PCR).
  • 699
  • 05 Jul 2021
Topic Review
Game Programming
Game programming, a subset of game development, is the software development of video games. Game programming requires substantial skill in software engineering and computer programming in a given language, as well as specialization in one or more of the following areas: simulation, computer graphics, artificial intelligence, physics, audio programming, and input. For massively multiplayer online games(MMOG), knowledge of additional areas such as network programming and database programming is requisite. Though often engaged in by professional game programmers, some may program games as a hobby.
  • 697
  • 10 Nov 2022
Topic Review
IBM Roadrunner
Roadrunner was a supercomputer built by IBM for the Los Alamos National Laboratory in New Mexico, USA. The US$100-million Roadrunner was designed for a peak performance of 1.7 petaflops. It achieved 1.026 petaflops on May 25, 2008, to become the world's first TOP500 LINPACK sustained 1.0 petaflops system. In November 2008, it reached a top performance of 1.456 petaFLOPS, retaining its top spot in the TOP500 list. It was also the fourth-most energy-efficient supercomputer in the world on the Supermicro Green500 list, with an operational rate of 444.94 megaflops per watt of power used. The hybrid Roadrunner design was then reused for several other energy efficient supercomputers. Roadrunner was decommissioned by Los Alamos on March 31, 2013. In its place, Los Alamos commissioned a supercomputer called Cielo, which was installed in 2010. Cielo was smaller and more energy efficient than Roadrunner, and cost $54 million.
  • 696
  • 28 Sep 2022
Topic Review
Human Behavior Analysis by Data
The goal of this study was to conduct a literature review of current approaches and techniques for identifying, understanding, and predicting human behaviors through mining a variety of sources of textual data with a focus on enabling classification of psychological behaviors regarding emotion, cognition, and social empathy. 
  • 694
  • 05 Aug 2021
Topic Review
The King of Fighters: Maximum Impact
KOF: Maximum Impact is a fighting game developed by SNK subsidiary Noise Factory and published by SNK Playmore for the PlayStation 2 in 2004–2005. An enhanced version was released for the Xbox under the title KOF Maximum Impact: Maniax. The King of Fighters: Maximum Impact Regulation "A" was released for Taito Type X2 on July 14, 2007 and for PlayStation 2 on July 26, 2007 and only in Japan. Marketed as a spin-off of SNK's major fighting series The King of Fighters, whence many of its characters originate, KOF: Maximum Impact also contains elements of the Fatal Fury and Art of Fighting series. KOF: Maximum Impact is the first 3D fighter made by SNK since 1990s era's Fatal Fury and lastly, Samurai Shodown for the PlayStation. The game was followed by KOF. While the version released in the U.S. featured an English dub that was met with much derision (with IGN's Jeremy Dunham going so far as to label it "piss poor"), further releases for the Xbox and European PS2 add a choice of English and Japanese language options. The Xbox version also includes an online match mode where matches can be fought between players via Xbox Live.
  • 694
  • 08 Oct 2022
Topic Review
Studies on Bike-Sharing Systems
Cities are moving towards new mobility strategies to tackle smart cities’ challenges such as carbon emission reduction, urban transport multimodality and mitigation of pandemic hazards, emphasising on the implementation of shared modes, such as bike-sharing systems. 
  • 693
  • 19 Mar 2021
Topic Review
High-Level Shading Language
The High-Level Shader Language or High-Level Shading Language (HLSL) is a proprietary shading language developed by Microsoft for the Direct3D 9 API to augment the shader assembly language, and went on to become the required shading language for the unified shader model of Direct3D 10 and higher. HLSL is analogous to the GLSL shading language used with the OpenGL standard. It is very similar to the Nvidia Cg shading language, as it was developed alongside it. Early versions of the two languages were considered identical, only marketed differently. HLSL shaders can enable profound speed and detail increases as well as many special effects in both 2D and 3D computer graphics. HLSL programs come in six forms: pixel shaders (fragment in GLSL), vertex shaders, geometry shaders, compute shaders, tessellation shaders (Hull and Domain shaders), and ray tracing shaders (Ray Generation Shaders, Intersection Shaders, Any Hit/Closest Hit/Miss Shaders). A vertex shader is executed for each vertex that is submitted by the application, and is primarily responsible for transforming the vertex from object space to view space, generating texture coordinates, and calculating lighting coefficients such as the vertex's normal, tangent, and bitangent vectors. When a group of vertices (normally 3, to form a triangle) come through the vertex shader, their output position is interpolated to form pixels within its area; this process is known as rasterization. Optionally, an application using a Direct3D 10/11/12 interface and Direct3D 10/11/12 hardware may also specify a geometry shader. This shader takes as its input some vertices of a primitive (triangle/line/point) and uses this data to generate/degenerate (or tessellate) additional primitives or to change the type of primitives, which are each then sent to the rasterizer. D3D11.3 and D3D12 introduced Shader Model 5.1 and later 6.0.
  • 693
  • 20 Nov 2022
Topic Review
Fat Object
In geometry, a fat object is an object in two or more dimensions, whose lengths in the different dimensions are similar. For example, a square is fat because its length and width are identical. A 2-by-1 rectangle is thinner than a square, but it is fat relative to a 10-by-1 rectangle. Similarly, a circle is fatter than a 1-by-10 ellipse and an equilateral triangle is fatter than a very obtuse triangle. Fat objects are especially important in computational geometry. Many algorithms in computational geometry can perform much better if their input consists of only fat objects; see the applications section below.
  • 692
  • 28 Nov 2022
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