for the chromosome balancer chromosome Balancer are a hybrid breed of beef cattle , a combination of Gelbvieh and Angus cattle Angus . These cattle are bred for their hybrid vigour , resulting in a higher growth rate and better quality meat. References http www.gelbvieh.asn.au BreedBenefits.html Breed Benefits cattle stub Category Cattle breeds ... more details
Balancer Chromosomes are special, modified chromosomes used for genetically screening a population of organisms to select for heterozygotes. Balancer chromosomes can be used as a genetic tool used to prevent ..., Debrah M. Thompson, Beril C. Tavsanli, Yin Chai Cheah, Allan Bradley title Engineering a mouse balancer ... journal v22 n4 full ng0899 375.html accessdate 2011 11 22 ref Balancer chromosomes have three important ... affect reproductive fitness when carried homozygously. History of Balancer Chromosomes Balancer ... of interest is observed, the line is crossed with another line containing balancer chromosomes ... 15, 1976 volume 83 series 1 pages 91 105 accessdate September 28, 2011 ref The use of balancer chromosomes ... right Various Eye Mutations of Drosophila melanogaster How balancer chromosomes work To suppress Chromosomal crossover crossing over , balancer chromosomes are the products of multiple, nested chromosomal ... ref If crossing over between a balancer chromosome and the balancer s homolog does occur during meiosis ... balancer and normal chromosomes are not viable they die . Dominant markers such as genes for green ... the balancer chromosome. ref cite journal last Casso first Casso coauthors Felipe Andr s Ram rez Weber, Thomas B. Kornberg title GFP tagged balancer chromosomes for Drosophila melanogaster journal ... fitness when carried homozygously a balancer chromosome ensures that the population it is carried in does not become fixed for the balancer chromosome. Balancer chromosomes always contain a lethal recessive allele. This means that if an organism receives two copies of the balancer chromosome ... get one copy of one balancer chromosome and one copy of a wild type or mutant chromosome will live ... that you can be guaranteed of its genotype on at least those two chromosomes. Balancer chromosomes also ... used. This physical marker serves as a double check that you indeed have the heterozygous balancer chromosomes ... thumb left Various Wing Mutations of Drosophila melanogaster Naming convention Balancer chromosomes ... more details
. Performance enthusiasts have been known to remove harmonic balancers, usually when the balancer is attached ... date December 2009 Certain cars, however, do not come equipped with an external balancer on the crank ... more details
Summary Description Balancer screen Source self made Date 2008 02 26 Author Mugdha Deo Licensing self cc by 3.0 Orphan image Copy to Wikimedia Commons bot Fbot ... more details
Summary Description Balancer screen Source self made Date 2008 02 26 Author Mugdha Deo Licensing self cc by 3.0 Copy to Wikimedia Commons bot Fbot priority true ... more details
requests. Each causes a new connection to a Siebel Server through the load balancer initial request ... these requests types and automatically routes them correctly. If you use a third party HTTP load balancer ... forwards the message to a third party HTTP load balancer, if installed. The load balancer parses the URL and compares it to routing rules that have been entered in the load balancer. The load balancer ... HTTP header. The load balancer receives subsequent messages and forwards them directly to the specified ... forwards the message to the load balancer, if installed. The load balancer applies the routing ... reasons The SISNAPI connection was opened by Web Server 1, but a Web server load balancer routes subsequent ... more details
database load balancers. For Internet services, the load balancer is usually a software program that is listening ... balancer forwards requests to one of the backend servers, which usually replies to the load balancer. This allows the load balancer to reply to the client without the client ever knowing about the internal .... This might include forwarding to a backup load balancer, or displaying a message regarding the outage ... of a dedicated load balancer, this technique exposes to clients the existence of multiple backend ... of the latter include the Apache HTTP Server Apache web server s mod proxy mod proxy balancer extension, Varnish software Varnish , or the Pound networking Pound reverse proxy and load balancer ... can be done more quickly. In a multitier architecture , terminology for designs behind a load balancer ... and software behind the load balancer to its final destination. Alternatively, if Bowties are used ... may be unreliable. Random assignments must be remembered by the load balancer, which creates a burden on storage. If the load balancer is replaced or fails, this information may be lost, and assignments ... on the client is generally the preferred solution then the load balancer is free to pick any backend ... to copy or decrypt for man in the middle attack s. Load balancer features Hardware and software ... Server a Load Balancer may be used to terminate the SSL at the Load Balancer. Some Load Balancer appliances include specialized hardware to process SSL. When a Load Balancer terminates the SSL connections the requests are converted from HTTPS to HTTP in the Load Balancer before being passed to the Web Server. So long as the Load Balancer itself is not overloaded this feature will not noticeably ... processing is concentrated among a single device the Load Balancer which can become a new bottleneck ... it is important to compare the total cost of a Load Balancer Appliance, which is often ... cheaper than upgrading a Load Balancer. Also, some server vendors such as Oracle Sun now incorporate ... more details
notability date February 2011 primarysources date February 2011 Infobox software name Mongrel logo developer http www.zedshaw.com Zed A. Shaw latest release version 1.1.5 latest release date release date 2008 05 22 operating system Cross platform genre Web server license Ruby License ref http github.com fauna mongrel blob master LICENSE ref website URL http rubygems.org gems mongrel Mongrel is an open source HTTP library and web server written in Ruby programming language Ruby by Zed Shaw . It is used to run Ruby programming language Ruby web applications and presents a standard HTTP interface. This makes layering other servers in front of it possible using a Proxy server web proxy , a load balancer , or a Reverse proxy combination of both , instead of having to use more conventional methods employed to run scripts such as FastCGI or SCGI to communicate. This is made possible by integrating a custom high performance HTTP request parser implemented using Ragel . Deployment One popular configuration is to run Apache 2.2 as a load balancer using mod proxy balancer in conjunction with several Mongrel instances, with each Mongrel instance running on a separate port. This is something that can be configured very easily using the mongrel cluster management utility. Apache can divide the incoming requests among the available Mongrel processes, and, with careful configuration, can even serve static content itself without having to delegate to Mongrel. Until recently, Twitter was a notable instance of this configuration. ref http engineering.twitter.com 2010 03 unicorn power.html Unicorn Power , Twitter Engineering Blog , March 30, 2010 ref For those who wish to avoid Apache altogether, it is possible to deploy a Mongrel cluster with an alternative web server, such as nginx or lighttpd , and a load balancer of some variety such as Pound networking Pound or a Load balancing computing hardware based solution . Mongrel is capable of serving Ruby on Rails powered sites without re ... more details
Enhydra server was a standalone server, but later it was an application framework and utilities built on top of JOnAS server. The latest incarnation of Enhydra Server consisted of Enhydra Application Framework, Enhydra IDE Eclipse plugins , Enhydra Director load balancer , Enhydra Conductor clustering , Enhydra Console JMX based monitoring , and more. It is likely that some of these features were merged into later versions of JOnAS but this can t be verified. The current links to Enhydra seems to point to a company doing unrelated products. The last press release for Enhydra seems to be a 2006 press release on TheServerSide. As of 2011, the Enhydra Server project seems to be dormant. Category Free server software Category Servers ... more details
Infobox Company company logo Image inlab.svg 230px Inlab logo company type Gesellschaft mit beschr nkter Haftung foundation 1991, Gr nwald , Germany location Gr nwald, Germany key people Thomas Obermair, Founder, Chief executive officer CEO br Bernhard Niederhammer, Lead programmer Development Lead , CTO industry Computer software homepage http www.inlab.de www.inlab.de Inlab Software GmbH is an independent software vendor located in Gr nwald, Bavaria Gr nwald , Germany . It develops and markets Load balancing computing load balancing software, Computer network networking system software, and programming language s. Inlab s main product is a software TCP IP model TCP IP load balancer for Linux and Solaris operating system Solaris operating system s. BalanceNG is used at many international commercial and academic customer sites. ref name BalanceNG cite web url http www.inlab.de customers.html title Institutions using BalanceNG publisher Inlab.de date accessdate 2011 12 25 ref It operates behind the scenes in several Computer appliance hardware appliances from Oem OEM partners. ref name appliance operating cite web url http www.thomas krenn.com de weitere bereiche loadbalancer firewall load balancer.html title Hardware appliance operating BalanceNG publisher Thomas krenn.com date accessdate 2011 12 25 ref ref name load balancer http www.secudos.com metadot index.pl?iid 4700 Hardware Load Balancer operating BalanceNG dead link date December 2011 ref Balance networking Balance is the Open source software open source variant of BalanceNG. Inlab also develops the networking software RBridge, a commercial remote access Ethernet bridge for Linux. It connects two trusted Ethernet segments remotely over User Datagram Protocol UDP , using IPv4 or IPv6 transport mechanisms. It is also known for Inlab Scheme, an open source implementation of the algorithmic programming language Scheme programming language Scheme . Inlab Scheme adds features for image processing to Scheme, making ... more details
IPVS IP Virtual Server implements transport layer Load balancing computing load balancing inside the Linux kernel , so called Layer 4 LAN switching . IPVS is incorporated into Linux Virtual Server , where it runs on a host and acts as a load balancer at the front of a cluster of real servers, it can direct requests for TCP UDP based services to the real servers, and makes services of the real servers appear as a virtual service on a single IP address . External links http www.linuxvirtualserver.org software ipvs.html IPVS Software Advanced Layer 4 Switching Categories Category Internet Protocol based network software Category Parallel computing Category High availability cluster computing Category Network management Category Servers Category Routing ... more details
unreferenced date November 2011 Depth of discharge DOD is an alternate method to indicate a battery s state of charge SOC . The DOD is the inverse of SOC as one increases, the other decreases. While the SOC units are percent points 0 empty 100 full , the units for DOD can be Ah e.g. 0 full, 50 Ah empty or percent points 100 empty 0 full . As a battery may actually have higher capacity than its nominal rating, it is possible for the DOD value to exceed the full value e.g. 52 Ah or 110 , something that is not possible when using SOC. See also Battery balancer Battery monitoring Battery charger Deep cycle battery State of health Battery management system Automotive tech stub Category Automotive technologies ko tr Bo alma derinli i ... more details
Mosaic analysis with a repressible cell marker , or MARCM, is a genetics technique for creating individually labeled homozygous cells in an otherwise heterozygous Drosophila melanogaster . ref name Trends in Neuroscience cite journal pmid 11311363 year 2001 last1 Lee first1 T last2 Luo first2 L title Mosaic analysis with a repressible cell marker MARCM for Drosophila neural development volume 24 issue 5 pages 251 4 journal Trends in neurosciences doi 10.1016 S0166 2236 00 01791 4 ref This technique relies on recombination during mitosis mediated by FLP FRT Recombination . As one copy of a gene, provided by the balancer chromosome , is often enough to rescue a mutant phenotype , MARCM clones can be used to study a mutant phenotype in an otherwise normal animal. See also Mosaic genetics References reflist Category Molecular genetics ... more details
Multiple issues no footnotes October 2011 Infobox software name Juju logo screenshot caption Devops Distilled collapsible author Canonical Ltd. Canonical developer released latest release version latest release date latest preview version latest preview date frequently updated programming language Python programming language Python operating system Ubuntu operating system Ubuntu platform size language status genre Service orchestration license Affero General Public License GNU Affero GPL v3 website http juju.ubuntu.com Portal Free software Juju formerly Ensemble is a Cloud computing cloud based package manager developed by Canonical Ltd. that delivers service orchestration . It is an open source project hosted on Launchpad website Launchpad ref https launchpad.net juju ref released under the Affero General Public License AGPL ref http bazaar.launchpad.net juju juju trunk view head COPYING ref . Juju concentrates on the notion of service, abstracting the notion of machine or server, and defines relations between those services which are automatically updated when two linked services observe a notable modification ref http juju.ubuntu.com docs about.html ref . This allows for services to very easily be up and down scaled through the call of a single command. For example, a web service described as a Juju charm that has an established relation ref http juju.ubuntu.com docs user tutorial.html adding a relation ref with a load balancer can be scaled horizontally with a single juju add unit call ref http juju.ubuntu.com docs user tutorial.html scaling the juju ref , without having to worry about re configuring the load balancer to declare the new instances the charm s event based relations will take care of that. Juju s charms can be written in any executable language ref http juju.ubuntu.com docs charm.html introduction ref . References reflist External links http juju.ubuntu.com Project Home http cloud.ubuntu.com Ubuntu Cloud portal Ubuntu software stub Category Service ... more details
Image Lipoly equalizer.jpg thumb 300px Battery balancer Battery balancing and battery redistribution refer to techniques that maximize a Battery electricity battery s Battery electricity Battery capacity and discharging capacity to make all of its energy available for use and increase the battery s lifetime. A battery balancer or battery regulator is a device in a battery pack that performs battery balancing. ref http www.manzanitamicro.com old mk3reg.htm ref Balancers are often found in Lithium ion battery packs for cell phones and laptop computers. They can also be found in battery electric vehicle battery packs. Typically, the individual cells in a battery have somewhat different capacities and may be at different levels of State Of Charge State Of Charge SOC . Without redistribution, discharging must stop when the cell with the lowest capacity is empty even though other cells are still not empty this limits the energy that can be taken from and returned to the battery. In a balanced battery, the cell with the smallest capacity can be filled without overcharging any other cell, and it can be emptied without over discharging any other cell. Battery balancing is done by transferring energy from or to individual cells, until the SOC of the cell with the lowest capacity is equal to the battery s SOC. Battery redistribution is sometimes distinguished from battery balancing by saying the latter stops at matching the cell s State Of Charge state of charge SOC only at one point usually 100 SOC , so that the battery s capacity is only limited by the capacity of its weakest cell. ref http liionbms.com php wp redistribution.php ref A full Battery Management System BMS might include active balancing as well as temperature monitoring, charging, and other features to maximize the life of a battery pack. ref http www.mpoweruk.com bms.htm ref ref http liionbms.com php bms options.php ... Systems Category Battery chargers Category Energy conversion Category Battery electricity de Balancer ... more details
lowercase title xkoto Infobox Company name xkoto Inc. logo Image Logo xkoto.png type Privately held genre foundation 2005 founder location city Toronto , Ontario location country Canada location locations area served key people industry Software products GRIDSCALE Database Load Balancer services revenue operating income net income owner num employees parent divisions subsid slogan homepage http www.xkoto.com footnotes intl xkoto, Inc. is a privately held , Canadian developer of Database Load Balancing software headquartered in Toronto, Ontario . With its patent pending ref http appft1.uspto.gov netacgi nph Parser?Sect1 PTO2&Sect2 HITOFF&p 1&u 2Fnetahtml 2FPTO 2Fsearch bool.html&r 1&f G&l 50&co1 AND&d PG01&s1 xkoto&OS xkoto&RS xkoto United States Patent Application 0070203910 Bot generated title ref technology, GRIDSCALE Database Load Balancer load balances all database servers in the cluster using an active active arrangement they are available and active all the time. xkoto Inc. has been expanding its business and recently closed an investment of US 7.5 Million in Series B Financing ref http www.xkoto.com pressrelease 071106 CEO.php ref . It was also recently awarded the Deloitte 2007 Companies to Watch award ref http www.deloitte.com dtt article 0,1002,sid 253D108772 2526cid 253D170866,00.html technology companies, small business, private companies, awards Deloitte & Touche LLP Bot generated title ref . xkoto was acquired by Teradata on May 12, 2010 ref http www.xconomy.com boston 2010 05 26 report teradata buys xkoto ref . History xkoto Inc. was founded in 2005 as a result of research and development work at Halcyon Monitoring Solutions Inc., an infrastructure management vendor with a global customer base including SMEs and Fortune 100 firms from every industry. The corporate charter for xkoto is well expressed in its etymology xkoto is a transliteration of two Greek words which taken together convey the idea of out of darkness, out of chaos . In effect, xkoto in ... more details
for product development on the basis of what was learned. Load Balancer Dan Freedman Freedman s graduate ..., developing the company s Load Balancer product, which was a versatile system for distributing batch ... since graduating from the University of Calgary . In January, 1994, the Load Balancer product line ... Unison has since been absorbed via acquisition by IBM , and the Load Balancer product line is now sold by IBM . PowerBroker The sale of Load Balancer left the company with staff and cash, but no product ... Balancer product line after its acquisition in 1994. Paul Scripko Scripko professionalized FSA s sales ... more details
orphan date April 2010 IBM WebSphere Edge Components formerly known as IBM WebSphere Edge Server is a set of web server application server components that are intended to improve the performance of web based systems. It is part of the IBM WebSphere product suite. Current version is version 8.0. It consists of two independent products. Caching proxy Load balancer Edge Server comprises 4 basic components Network Dispatcher Used to direct incoming requests to an appropriate server based on a set of rules which may include Load balancing computing load balancing requests across several servers and content based routing i.e. redirecting a request based on the content of that request Caching Proxy The caching proxy system can be configured as either a forward or reverse proxy server. Requested content is cached by Edge before being sent to the requestor and subsequent requests can, based on its internal algorithm that can be customized, be served from the cache instead of forwarding them to application server for reprocessing. This improves response time and minimizes network bandwidge use. A primary use of Edge server is therefore to increase the performance and scalabity of J2EE applications. Content Distribution This feature is used in conjunction with the load balancer, where multiple Edge server components are used, to distribute HTTP requests based on URL or other administrator configured characteristcs, eliminating the need to store identical content on all Edge servers. Application Service at the Edge Ability to build a dynamic web page from fragments generated by multiple application servers Edge can be configured for high availability with a backup Edge failover server that takes over sessions if the primary Edge server fails. References http publib.boulder.ibm.com infocenter wasinfo v8r0 topic com.ibm.websphere.edge.doc lb info ae welcome edge.html ftp ftp.software.ibm.com software websphere edgeserver info doc v20 en GetStart.pdf Getting Started guide for Edge ... more details
the albino Tyr gene and the pink eyed dilution p gene. ref name kile Image Balancer screenfig5.JPG right thumb 500px Figure 5 Balancer Screens. c. Balancer screens A chromosome carrying a balancer region is termed as a balancer chromosome . A balancer is a region which prevents recombination between ... or a series of inversions. Balancer chromosome was primalrily used for studies in Drosophila melanogaster genetics. Monica Justice et al. efficiently carried out a balancer screen using a balancer ... male is crossed with a female heterozygous for the balancer chromosome. ref name kile The mice carrying the balancer chromosome have yellow ears and tail. The G sub 1 sub heterozygotes are Figure 5 are crossed ... 2 sub , homozygotes for the balancer are non viable and are not recovered. Mice carrying the rex mutation trans to the balancer or ENU induced mutation have a curly coat and are discarded. Mice that are compound heterozygotes for the balancer and the ENU induced mutation are brother sister mated ... more details
for IP load balancing across the cluster of servers. The load balancer automatically detects new IP addresses added in cPanel. The service Load balancer is a service in Cloud.bg s infrastructure, not a physical ... IP addresses . In case of failure of any server part of cloud infrastructure, the load balancer excludes ... more details
proxy can Load balancer distribute the load from incoming requests to several servers, with each ... application firewall module and content load balancer. Blue Coat Systems ProxySG, a forward proxy ... balancer. Linoma Software GoAnywhere Gateway , an enhanced reverse proxy that allows FTP, FTPS, SFTP ... based reverse proxy load balancer and web server. http sourceforge.net p portfusion PortFusion ... configuration from the command line. Pound networking Pound is a reverse proxy, load balancer and HTTPS ... and reverse proxy, as well as content load balancer. References reflist Categories DEFAULTSORT ... more details
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