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: 147–149 The effects of nerve agents are long lasting and increase with continued exposure. Survivors of nerve agent poisoning almost invariably develop chronic neurological damage and related psychiatric effects. Possible effects that can last at least up to 2–3 years after exposure include blurred vision, tiredness,... | Wikipedia - Nerve agents | null | null | null |
Nerve guidance channels, Nerve guidance conduit are innovative strategies focusing on larger defects that provide a conduit for sprouting axons directing growth and reducing growth inhibition from scar tissue. Nerve guidance channels must be readily formed into a conduit with the desired dimensions, sterilizable, tear ... | Wikipedia - Neural Engineering | null | null | null |
Nervous and mental breakdowns amongst soldiers were common, due to unrelenting shellfire and the claustrophobic trench environment. Men who suffered such intense breakdowns were often rendered completely immobile, and were often seen cowering low in the trenches, unable even to perform instinctive human responses such ... | Wikipedia - Trench Warfare | null | null | null |
Although trenches provided cover from shelling and small-arms fire, they also amplified the psychological effects of shell shock, as there was no way to escape a trench if shellfire was coming. If a soldier became too debilitated from shell shock, they were evacuated from the trench and hospitalized if possible. In som... | Wikipedia - Trench Warfare | null | null | null |
This was often done by a firing squad composed of their fellow soldiers – often from the same unit. Only years later would it be understood that such men were suffering from shell shock. During the war, 306 British soldiers were officially executed by their own side. | Wikipedia - Trench Warfare | null | null | null |
Nesfatin-1 is a polypeptide encoded in the N-terminal region of the protein precursor, Nucleobindin-2 (NUCB2). Recombinant human Nesfatin-1 is a 9.7 kDa protein containing 82 amino acid residues. Nesfatin-1 is expressed in the hypothalamus, in other areas of the brain, and in pancreatic islets, gastric endocrine cells ... | Wikipedia - Nesfatin-1 | null | null | null |
Nest algebras are examples of reflexive operator algebras. In finite dimensions, these are simply algebras of all matrices of a given size whose nonzero entries lie in an upper-triangular pattern. In fact if we fix any pattern of entries in an n by n matrix containing the diagonal, then the set of all n by n matrices w... | Wikipedia - Reflexive operator algebra | null | null | null |
{\displaystyle \left\{{\begin{pmatrix}a&b\\0&a\end{pmatrix}}\ :\ a,b\in \mathbb {C} \right\}.} This algebra is smaller than the Nest algebra { ( a b 0 c ): a , b , c ∈ C } {\displaystyle \left\{{\begin{pmatrix}a&b\\0&c\end{pmatrix}}\ :\ a,b,c\in \mathbb {C} \right\}} but has the same invariant subspaces, so it is not r... | Wikipedia - Reflexive operator algebra | null | null | null |
Nest algebras are hyperreflexive with distance constant 1. | Wikipedia - Nest algebra | null | null | null |
Nest losses of eggs and young appears to be quite high. Young eaglets often die, at times by their siblings, and if poorly guarded nests are often predated by a probably wide range of predators. Nesting success is driven by quality of habitats and food access. Breeding efforts in Zimbabwe produced 19 young in 26 pair y... | Wikipedia - Tawny eagle | null | null | null |
In India, tawny eagles pairs seem to adapt to suboptimal overly sandy habitats by more dispersing nests, and can show similar productivity of chicks per nest as a result. In Hwange National Park, 72.4% of pairs present were thought to breed on average in the course of a year, with an average of 0.61 fledglings produced... | Wikipedia - Tawny eagle | null | null | null |
Breeding success, recorded as young per pair per year (ypy), was lower still in Namibia and Tsavo East National Park than in Zimbabwe (0.4, 0.5 and 0.78 ypy respectively). Higher nesting success was found in Zambia, where pair produced a mean of 1 fledgling per nest. Although an extensive study of lifespan are not know... | Wikipedia - Tawny eagle | null | null | null |
Nest size depends on species of bumblebee. Most form colonies of between 50 and 400 individuals, but colonies have been documented as small as ~20 individuals and as large as 1700. These nests are small compared to honeybee hives, which hold about 50,000 bees. | Wikipedia - Bumble bee | null | null | null |
Many species nest underground, choosing old rodent burrows or sheltered places, and avoiding places that receive direct sunlight that could result in overheating. Other species make nests above ground, whether in thick grass or in holes in trees. A bumblebee nest is not organised into hexagonal combs like that of a hon... | Wikipedia - Bumble bee | null | null | null |
The workers remove dead bees or larvae from the nest and deposit them outside the nest entrance, helping to prevent disease. Nests in temperate regions last only for a single season and do not survive the winter.In the early spring, the queen comes out of diapause and finds a suitable place to create her colony. Then s... | Wikipedia - Bumble bee | null | null | null |
The eggs that hatch develop into female workers, and in time, the queen populates the colony, with workers feeding the young and performing other duties similar to honeybee workers. In temperate zones, young queens (gynes) leave the nest in the autumn and mate, often more than once, with males (drones) that are forcibl... | Wikipedia - Bumble bee | null | null | null |
They survive in a resting state (diapause), generally below ground, until the weather warms up in the spring with the early bumblebee being the species that is among the first to emerge. Many species of bumblebee follow this general trend within the year. Bombus pensylvanicus is a species that follows this type of colo... | Wikipedia - Bumble bee | null | null | null |
For this species the cycle begins in February, reproduction starts in July or August, and ends in the winter months. The queen remains in hibernation until spring of the following year in order to optimize conditions to search for a nest. In fertilised queens, the ovaries only become active when the queen starts to lay... | Wikipedia - Bumble bee | null | null | null |
An egg passes along the oviduct to the vagina where there is a chamber called the spermatheca, in which the sperm from the mating is stored. Depending on need, she may allow her egg to be fertilised. Unfertilised eggs become haploid males; fertilised eggs grow into diploid females and queens. | Wikipedia - Bumble bee | null | null | null |
The hormones that stimulate the development of the ovaries are suppressed in female worker bees, while the queen remains dominant.To develop, the larvae must be fed both nectar for carbohydrates and pollen for protein. Bumblebees feed nectar to the larvae by chewing a small hole in the brood cell into which they regurg... | Wikipedia - Bumble bee | null | null | null |
Pocket-making bumblebees create pockets of pollen at the base of the brood-cell clump from which the larvae feed themselves. Pollen-storing bumblebees keep pollen in separate wax pots and feed it to the larvae. After the emergence of the first or second group of offspring, workers take over the task of foraging and the... | Wikipedia - Bumble bee | null | null | null |
The colony grows progressively larger and eventually begins to produce males and new queens. Bumblebee workers can lay unfertilised haploid eggs (with only a single set of chromosomes) that develop into viable male bumblebees. Only fertilised queens can lay diploid eggs (one set of chromosomes from a drone, one from th... | Wikipedia - Bumble bee | null | null | null |
Worker policing leads to nearly all eggs laid by workers being eaten. Thus, the queen is usually the mother of all of the first males laid. Workers eventually begin to lay male eggs later in the season when the queen's ability to suppress their reproduction diminishes. Because of the reproductive competition between wo... | Wikipedia - Bumble bee | null | null | null |
Nested data structures are also commonly encountered in programming. | Wikipedia - Nesting (computing) | null | null | null |
Nested lists can be written as S-expressions: ((milk juice) (honey marmalade)) is a two-element S-expression whose elements are also two-element S-expressions. The whitespace-separated notation used in Lisp (and this article) is typical. Line breaks (newline characters) usually qualify as separators. This is a simple c... | Wikipedia - S-expression | null | null | null |
Nested radicals appear in the algebraic solution of the cubic equation. Any cubic equation can be written in simplified form without a quadratic term, as whose general solution for one of the roots is In the case in which the cubic has only one real root, the real root is given by this expression with the radicands of ... | Wikipedia - Nested radicals | null | null | null |
Indeed, if the cubic has three irrational but real solutions, we have the casus irreducibilis, in which all three real solutions are written in terms of cube roots of complex numbers. On the other hand, consider the equation which has the rational solutions 1, 2, and −3. The general solution formula given above gives t... | Wikipedia - Nested radicals | null | null | null |
Nesting female Philanthus triangulum wasps utilize philanthotoxin-containing venom to paralyze prey (generally working honey bees Apis mellifera though other species may be collected) by stinging directly behind the front legs through the articular membranes. The female then carries the paralyzed prey to her nest burro... | Wikipedia - Philanthotoxin | null | null | null |
Larval wasps rely on the paralyzed bees as a food source when they emerge. Paralyzed bee-prey may be stored for some length of time within the burrow and are regularly provisioned by the mother wasp to avoid spoiling due to fungal or bacterial infestation. In other predatory wasp species that paralyze instead of immedi... | Wikipedia - Philanthotoxin | null | null | null |
Net-casting spiders (or retiarius spiders) are stick-like spiders that build webs suspended between their front legs. When prey approaches, the spider stretches its net till it is much larger, and then propels itself onto its prey, entangling it in the web. | Wikipedia - Net casting | null | null | null |
Net4j based binary application protocol Pluggable transport layer (shipped with NIO socket transport and JVM embedded transport) Pluggable fail over support Pluggable authentication (shipped with challenge/response negotiation) Multiple acceptors per server | Wikipedia - Connected Data Objects | null | null | null |
NetCDF – Network common data format HDR, HDF, h4, h5 – Hierarchical Data Format SDXF – SDXF, (Structured Data Exchange Format) CDF – Common Data Format CGNS – CGNS, CFD General Notation System FMF – Full-Metadata Format | Wikipedia - 3D file formats | null | null | null |
NetCDF-Java Library parses CF Conventions and creates Coordinate System objects from them OriginPro version 2021b supports netCDF CF Convention. Averaging can be performed during import to allow handling of large datasets in a GUI software. The xarray Python library parses and decodes data stored according to CF Conven... | Wikipedia - Climate and Forecast Metadata Conventions | null | null | null |
NetLogic’s product portfolio included knowledge-based processors, multi-core processors, content processors, network search engines, high-speed 10 and 40 Gigabit Ethernet PHYs, wireless base station digital front-end PHYs and low-power embedded processors. Its global customer base included Alcatel-Lucent, Cisco Systems... | Wikipedia - NetLogic Microsystems | null | null | null |
NetX Duo is the embedded TCP/IP system for ThreadX. NetX Duo supports both IPv4 and IPv6 networking along with protocols such as ARP, Auto IP, DHCP, DNS, DNS-SD, FTP, HTTP, ICMP, IGMP, mDNS, POP3, PPP, PPPoE, RARP, TFTP, SNTP, SMTP, SNMP, and TELNET. IP layer network security is provided by IPsec. | Wikipedia - Express Logic | null | null | null |
TCP and UDP socket layer security is provided by TLS and DTLS, respectively. IoT Cloud protocol support includes CoAP, MQTT, and LWM2M. NetX Duo also supports Thread and 6LoWPAN. In 2017, ThreadX and NetX Duo became a Thread Certified Product. | Wikipedia - Express Logic | null | null | null |
Netflix provided a training data set of 100,480,507 ratings that 480,189 users gave to 17,770 movies. Each training rating is a quadruplet of the form . The user and movie fields are integer IDs, while grades are from 1 to 5 (integer) stars.The qualifying data set contains over 2,817,131 triplets of the form , with gra... | Wikipedia - Netflix Prize | null | null | null |
The other half is the test set of 1,408,789, and performance on this is used by the jury to determine potential prize winners. Only the judges know which ratings are in the quiz set, and which are in the test set—this arrangement is intended to make it difficult to hill climb on the test set. Submitted predictions are ... | Wikipedia - Netflix Prize | null | null | null |
Note that, while the actual grades are integers in the range 1 to 5, submitted predictions need not be. Netflix also identified a probe subset of 1,408,395 ratings within the training data set. | Wikipedia - Netflix Prize | null | null | null |
The probe, quiz, and test data sets were chosen to have similar statistical properties. In summary, the data used in the Netflix Prize looks as follows: Training set (99,072,112 ratings not including the probe set; 100,480,507 including the probe set) Probe set (1,408,395 ratings) Qualifying set (2,817,131 ratings) con... | Wikipedia - Netflix Prize | null | null | null |
No information at all is provided about users. In order to protect the privacy of the customers, "some of the rating data for some customers in the training and qualifying sets have been deliberately perturbed in one or more of the following ways: deleting ratings; inserting alternative ratings and dates; and modifying... | Wikipedia - Netflix Prize | null | null | null |
But there is wide variance in the data—some movies in the training set have as few as 3 ratings, while one user rated over 17,000 movies.There was some controversy as to the choice of RMSE as the defining metric. Would a reduction of the RMSE by 10% really benefit the users? It has been claimed that even as small an im... | Wikipedia - Netflix Prize | null | null | null |
Netscape Navigator briefly contained a taint checking feature. The feature was experimentally introduced in 1997 as part of Netscape 3. The feature was turned off by default, but if enabled by a user it would allow websites to attempt to read JavaScript properties of windows and frames belonging to a different domain. ... | Wikipedia - Same origin policy | null | null | null |
Netstat provides statistics for the following: Proto – The name of the protocol (TCP or UDP). Local Address – The IP address of the local computer and the port number being used. The name of the local computer that corresponds to the IP address and the name of the port is shown unless the -n parameter is specified. An ... | Wikipedia - Netstat | null | null | null |
If the port is not yet established, the port number is shown as an asterisk. Foreign Address – The IP address and port number of the remote computer to which the socket is connected. The names that corresponds to the IP address and the port are shown unless the -n parameter is specified. | Wikipedia - Netstat | null | null | null |
If the port is not yet established, the port number is shown as an asterisk (*). State – Indicates the state of a TCP connection. The possible states are as follows: CLOSE_WAIT, CLOSED, ESTABLISHED, FIN_WAIT_1, FIN_WAIT_2, LAST_ACK, LISTEN, SYN_RECEIVED, SYN_SEND, and TIME_WAIT. For more information about the states of... | Wikipedia - Netstat | null | null | null |
Network (data in motion) technology is typically installed at network egress points near the perimeter. It analyzes network traffic to detect sensitive data that is being sent in violation of information security policies. Multiple security control points may report activity to be analyzed by a central management serve... | Wikipedia - Data leakage prevention | null | null | null |
Network Analysis has been used as a means of integrating information about personality with personality disorders and as well as information about other genetic, biological and environmental influences into a single system and looking at interrelated causalities between them (See integrated modals). | Wikipedia - Dimensional models of personality disorders | null | null | null |
Network Security consists of provisions and policies adopted by the network administrator to prevent and monitor unauthorized access, misuse, modification, or denial of the computer network and its network-accessible resources. Network security is the authorization of access to data in a network, which is controlled by... | Wikipedia - Computer Network | null | null | null |
Network Storage (aka ZEO) - Enables multiple python processes load and store persistent instances concurrently. File Storage - Enables a single python process to talk to a file on disk. relstorage - Enables the persistence backing store to be a RDBMS. Directory Storage - Each persistent data is stored as a separate fil... | Wikipedia - Zope Object Database | null | null | null |
Similar to FSFS in Subversion. Demo Storage - An in-memory back end for the persistent store. BDBStorage - Which uses Berkeley DB back end. Now abandoned. | Wikipedia - Zope Object Database | null | null | null |
Network analysis Link analysis Girvan–Newman algorithm: detect communities in complex systems Web link analysis Hyperlink-Induced Topic Search (HITS) (also known as Hubs and authorities) PageRank TrustRank Flow networks Dinic's algorithm: is a strongly polynomial algorithm for computing the maximum flow in a flow netwo... | Wikipedia - Graph algorithm | null | null | null |
Network analysis provides the ability to quantify associations between individuals, which makes it possible to infer details about the network as a whole at the species and/or population level. One of the most attractive features of the network paradigm would be that it provides a single conceptual framework in which t... | Wikipedia - Biological network | null | null | null |
Studies have demonstrated how animal social network structure can be influenced by factors ranging from characteristics of the environment to characteristics of the individual, such as developmental experience and personality. At the level of the individual, the patterning of social connections can be an important dete... | Wikipedia - Biological network | null | null | null |
For instance, a study on wire-tailed manakins (a small passerine bird) found that a male's degree in the network largely predicted the ability of the male to rise in the social hierarchy (i.e., eventually obtain a territory and matings). In bottlenose dolphin groups, an individual's degree and betweenness centrality va... | Wikipedia - Biological network | null | null | null |
For example, network analyses revealed subtle differences in the group dynamics of two related equid fission-fusion species, Grevy's zebra and onagers, living in variable environments; Grevy's zebras show distinct preferences in their association choices when they fission into smaller groups, whereas onagers do not. Si... | Wikipedia - Biological network | null | null | null |
Changes in an individual's social network environment can also influence characteristics such as 'personality': for example, social spiders that huddle with bolder neighbors tend to increase also in boldness. This is a very small set of broad examples of how researchers can use network analysis to study animal behavior... | Wikipedia - Biological network | null | null | null |
Network analysis requires detailed data representing the elements of the network and its properties. The core of a network dataset is a vector layer of polylines representing the paths of travel, either precise geographic routes or schematic diagrams, known as edges. In addition, information is needed on the network to... | Wikipedia - Transportation system | null | null | null |
Impedance, measurements of any resistance to flow or to the speed of flow, such as a speed limit or a forbidden turn direction at a street intersection Cost accumulated through individual travel along the edge or through the node, commonly elapsed time, in keeping with the principle of friction of distance. For example... | Wikipedia - Transportation system | null | null | null |
Such costs can vary over time, such as the pattern of travel time along an urban street depending on diurnal cycles of traffic volume. Flow volume, measurements of the actual movement taking place. This may be specific time-encoded measurements collected using sensor networks such as traffic counters, or general trends... | Wikipedia - Transportation system | null | null | null |
Network analysis seeks to understand the relationships within biological networks such as metabolic or protein–protein interaction networks. Although biological networks can be constructed from a single type of molecule or entity (such as genes), network biology often attempts to integrate many different data types, su... | Wikipedia - Bioinformatics | null | null | null |
Network confidence is a way to measure how sure one can be that the network represents a real biological interaction. We can do this via contextual biological information, counting the number of times an interaction is reported in the literature, or group different strategies into a single score. the MIscore method for... | Wikipedia - Biological network inference | null | null | null |
Network connections can be established wirelessly using radio or other electromagnetic means of communication. Terrestrial microwave – Terrestrial microwave communication uses Earth-based transmitters and receivers resembling satellite dishes. Terrestrial microwaves are in the low gigahertz range, which limits all comm... | Wikipedia - Digital network | null | null | null |
Communications satellites – Satellites also communicate via microwave. The satellites are stationed in space, typically in geosynchronous orbit 35,400 km (22,000 mi) above the equator. These Earth-orbiting systems are capable of receiving and relaying voice, data, and TV signals. | Wikipedia - Digital network | null | null | null |
Cellular networks use several radio communications technologies. The systems divide the region covered into multiple geographic areas. Each area is served by a low-power transceiver. | Wikipedia - Digital network | null | null | null |
Radio and spread spectrum technologies – Wireless LANs use a high-frequency radio technology similar to digital cellular. Wireless LANs use spread spectrum technology to enable communication between multiple devices in a limited area. IEEE 802.11 defines a common flavor of open-standards wireless radio-wave technology ... | Wikipedia - Digital network | null | null | null |
Free-space optical communication uses visible or invisible light for communications. In most cases, line-of-sight propagation is used, which limits the physical positioning of communicating devices. Extending the Internet to interplanetary dimensions via radio waves and optical means, the Interplanetary Internet. IP ov... | Wikipedia - Digital network | null | null | null |
Network delay is a design and performance characteristic of a telecommunications network. It specifies the latency for a bit of data to travel across the network from one communication endpoint to another. It is typically measured in multiples or fractions of a second. Delay may differ slightly, depending on the locati... | Wikipedia - Information networks | null | null | null |
Engineers usually report both the maximum and average delay, and they divide the delay into several parts: Processing delay – time it takes a router to process the packet header Queuing delay – time the packet spends in routing queues Transmission delay – time it takes to push the packet's bits onto the link Propagatio... | Wikipedia - Information networks | null | null | null |
Network graphs: matrices associated with graphs; incidence, fundamental cut set and fundamental circuit matrices. Solution methods: nodal and mesh analysis. Network theorems: superposition, Thevenin and Norton's maximum power transfer, Wye-Delta transformation. Steady state sinusoidal analysis using phasors. | Wikipedia - Education and training of electrical and electronics engineers | null | null | null |
Linear constant coefficient differential equations; time domain analysis of simple RLC circuits, Solution of network equations using Laplace transform: frequency domain analysis of RLC circuits. 2-port network parameters: driving point and transfer functions. State equations. | Wikipedia - Education and training of electrical and electronics engineers | null | null | null |
Network latency in a packet-switched network is measured as either one-way (the time from the source sending a packet to the destination receiving it), or round-trip delay time (the one-way latency from source to destination plus the one-way latency from the destination back to the source). Round-trip latency is more o... | Wikipedia - Low latency | null | null | null |
Ping uses the Internet Control Message Protocol (ICMP) echo request which causes the recipient to send the received packet as an immediate response, thus it provides a rough way of measuring round-trip delay time. Ping cannot perform accurate measurements, principally because ICMP is intended only for diagnostic or con... | Wikipedia - Low latency | null | null | null |
For more accurate measurements it is better to use specific software, for example: hping, Netperf or Iperf. However, in a non-trivial network, a typical packet will be forwarded over multiple links and gateways, each of which will not begin to forward the packet until it has been completely received. In such a network,... | Wikipedia - Low latency | null | null | null |
In practice, minimal latency also includes queuing and processing delays. Queuing delay occurs when a gateway receives multiple packets from different sources heading toward the same destination. Since typically only one packet can be transmitted at a time, some of the packets must queue for transmission, incurring add... | Wikipedia - Low latency | null | null | null |
Processing delays are incurred while a gateway determines what to do with a newly received packet. Bufferbloat can also cause increased latency that is an order of magnitude or more. The combination of propagation, serialization, queuing, and processing delays often produces a complex and variable network latency profi... | Wikipedia - Low latency | null | null | null |
Network neutrality is an issue. Wu and Lessig set out two reasons for network neutrality: firstly, by removing the risk of future discrimination, it incentivizes people to invest more in the development of broadband applications; secondly, it enables fair competition between applications without network bias. The two r... | Wikipedia - Technological convergence | null | null | null |
Kim et al. argues that IP dissociates the telephony application from the infrastructure and Internet telephony is at the forefront of such dissociation. The neutrality of the network is very important for fair competition. As the former FCC Charman Michael Copps put it: "From its inception, the Internet was designed, a... | Wikipedia - Technological convergence | null | null | null |
It was designed to defeat discrimination against users, ideas and technologies". Because of these reasons, Shin concludes that regulator should make sure to regulate application and infrastructure separately. The layered model was first proposed by Solum and Chug, Sicker, and Nakahata. | Wikipedia - Technological convergence | null | null | null |
Sicker, Warbach and Witt have supported using a layered model to regulate the telecommunications industry with the emergence of convergence services. Many researchers have different layered approach, but they all agree that the emergence of convergent technology will create challenges and ambiguities for regulations. T... | Wikipedia - Technological convergence | null | null | null |
The layered model consists of: Access layer – where the physical infrastructure resides: copper wires, cable, or fiber optic. Transport layer – the provider of service. Application layer – the interface between the data and the users. Content layer – the layer which users see.Shin combines the layered model and network... | Wikipedia - Technological convergence | null | null | null |
Network nodes are the points of connection of the transmission medium to transmitters and receivers of the electrical, optical, or radio signals carried in the medium. Nodes may be associated with a computer, but certain types may have only a microcontroller at a node or possibly no programmable device at all. In the s... | Wikipedia - Fully connected network | null | null | null |
Some protocols permit a single node to only either transmit or receive (e.g., ARINC 429). Other protocols have nodes that can both transmit and receive into a single channel (e.g., CAN can have many transceivers connected to a single bus). While the conventional system building blocks of a computer network include netw... | Wikipedia - Fully connected network | null | null | null |
Network surveillance is the monitoring of data being transferred over computer networks such as the Internet. The monitoring is often done surreptitiously and may be done by or at the behest of governments, by corporations, criminal organizations, or individuals. It may or may not be legal and may or may not require au... | Wikipedia - Computer networking | null | null | null |
Surveillance is very useful to governments and law enforcement to maintain social control, recognize and monitor threats, and prevent/investigate criminal activity. With the advent of programs such as the Total Information Awareness program, technologies such as high-speed surveillance computers and biometrics software... | Wikipedia - Computer networking | null | null | null |
Network visualization explores relationships, such as friendships and cliques. Three common types are force-directed layout, arc diagrams, and matrix view. Force-directed layouts are a common and intuitive approach to network layout. In this system, nodes are similar to charged particles, which repel each other. | Wikipedia - Infographic | null | null | null |
Links are used to pull related nodes together. Arc diagrams are one-dimensional layouts of nodes with circular arcs linking each node. When used properly, with good order in nodes, cliques and bridges are easily identified in this layout. | Wikipedia - Infographic | null | null | null |
Alternatively, mathematicians and computer scientists more often use matrix views. Each value has an (x,y) value in the matrix that corresponds to a node. By using color and saturation instead of text, values associated with the links can be perceived rapidly. | Wikipedia - Infographic | null | null | null |
While this method makes it hard to view the path of the nodes, there are no line crossings, which in a large and highly connected network can quickly become too cluttered.While all of these visualizations can be effectively used on their own, many modern infographics combine multiple types into one graphic, along with ... | Wikipedia - Infographic | null | null | null |
Network-based application firewalls operate at the application layer of a TCP/IP stack and can understand certain applications and protocols such as File Transfer Protocol (FTP), Domain Name System (DNS), or Hypertext Transfer Protocol (HTTP). This allows it to identify unwanted applications or services using a non sta... | Wikipedia - Application firewall | null | null | null |
Networked quantum computing or distributed quantum computing works by linking multiple quantum processors through a quantum network by sending qubits in-between them. Doing this creates a quantum computing cluster and therefore creates more computing potential. Less powerful computers can be linked in this way to creat... | Wikipedia - Quantum Internet | null | null | null |
This is analogous to connecting several classical computers to form a computer cluster in classical computing. Like classical computing, this system is scalable by adding more and more quantum computers to the network. Currently quantum processors are only separated by short distances. | Wikipedia - Quantum Internet | null | null | null |
Networks are typically managed by the organizations that own them. Private enterprise networks may use a combination of intranets and extranets. They may also provide network access to the Internet, which has no single owner and permits virtually unlimited global connectivity. | Wikipedia - Data networking | null | null | null |
Networks may be characterized by many properties or features, such as physical capacity, organizational purpose, user authorization, access rights, and others. Another distinct classification method is that of the physical extent or geographic scale. | Wikipedia - Cellular data network | null | null | null |
Networks of trophic interactions can provide a lot of information about the functioning of marine ecosystems. Beyond feeding habits, three additional traits (mobility, size, and habitat) of various organisms can complement this trophic view. In order to sustain the proper functioning of ecosystems, there is a need to b... | Wikipedia - Pelagic food web | null | null | null |
Since the very first attempts to identify keystone species, there has been an interest in their place in food webs. First they were suggested to have been top predators, then also plants, herbivores, and parasites. For both community ecology and conservation biology, it would be useful to know where are they in complex... | Wikipedia - Pelagic food web | null | null | null |
It shows relationships between the topological positions of web nodes and the mobility values of the organism's involved. The web nodes are shape-coded according to their mobility, and colour-coded using indices which emphasise (A) bottom-up groups (sessile and drifters), and (B) groups at the top of the food web.The r... | Wikipedia - Pelagic food web | null | null | null |
Comparisons of centrality indices with each other (the similarity of degree centrality and closeness centrality, keystone and keystoneness indexes, and centrality indices versus trophic level (most high-centrality species at medium trophic levels) were done to better understand critically important positions of organis... | Wikipedia - Pelagic food web | null | null | null |
Networks with bifurcation in their dynamics control many important transitions in the cell cycle. The G1/S, G2/M, and Metaphase–Anaphase transitions all act as biochemical switches in the cell cycle. For instance, egg extracts of Xenopus laevis are driven in and out of mitosis irreversibly by positive feedback in the p... | Wikipedia - Biological applications of bifurcation theory | null | null | null |
Neu5Ac is also important in the biology of a number of pathogenic and symbiotic bacteria as it can used either as a nutrient, providing both carbon and nitrogen to the bacteria, or in some pathogens, can be activated and placed on the cell surface. Bacteria have evolved transporters for Neu5Ac to enable them to capture... | Wikipedia - N-Acetylneuraminic acid | null | null | null |
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