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0e31c0e3142d54fd63bff85347eed771973ce867
in september 2014, qatar rail, the owner and
in september 2014, qatar rail, the owner and manager of qatar's rail network and the party responsible for the design, construction, commissioning, operation and maintenance of the entire rail network and system, has held a strategic workshop on the safety, security, and resilience of the country's railway network in c...
wikipedia
abf7b3073db307edc5591bbad6cd1be3cf1628eb
safety and security measures are applied throughout the
safety and security measures are applied throughout the drilling phase of the underground doha metro works. the planned procedures involve elements that can guarantee a safe working environment, far from the risks of injuries, including managing emergency cases and treating them swiftly. the safety & security program o...
wikipedia
b0f6c89c98298b89438e4204d7632d29083a6f89
in 2017, qatar rail received the ita award
in 2017, qatar rail received the ita award from the international tunneling and underground space association for the major project of the year 2017. the doha metro project was nominated under the category of "projects exceeding 500 million euros" and won the award after being shortlisted with other three megaprojects ...
wikipedia
f43e556f8ead612cf4ca56e8c9cfdc356bb795a2
qatar rail has been recognised by guinness world
qatar rail has been recognised by guinness world records for having "the largest number of tunnel boring machines operating simultaneously in a single project", a milestone for large-scale transport projects in qatar and across the region. with this recognition, the company has broken the previous world record, which w...
wikipedia
f55c5ff90f596fb431caec129a30727003915d99
each tbm traveled a distance of between 7–9
each tbm traveled a distance of between 7–9 km and took approx. 2 years to complete their respective tunnels. the tbm average speed will be between 12m/day to 21m/day, depending on ground conditions. daily excavation quantity will be over 600m³, with an estimated predicted total excavation quantity of over 5,000,000m³.
wikipedia
3eceff67d4432087b261dc5d8c06050f9f1dc6f6
the metro network will cover the greater doha
the metro network will cover the greater doha area and will include connections to town centers and main commercial and residential areas throughout the city. in central doha, the metro will be underground, whilst on the outskirts it will mainly be at ground level or elevated. for the underground works, qatar railways ...
wikipedia
3206d6510829c69234c3d368d73af7d74ece9adb
in may 2016, consolidated contractors (ccc) took over
in may 2016, consolidated contractors (ccc) took over the contract for the msheireb and education city stations, from a joint venture of samsung c&t corporation (s. korea), obrascon huarte lein (spain), and qatar building company.
wikipedia
ca18313719482dcbf6eb70f404767c4bb8e18900
the specific trains used were designed by the
the specific trains used were designed by the kinki sharyo industrial design office in collaboration with the german design firm tricon design, to reflect the culture of qatar. the emir is known to have personally selected the exterior design of the trains, inspired by the shape of an arabian horse.
wikipedia
3d413458a6e3da6d63c113b3b8963cbf25f0abe9
the doha metro stations design was selected in
the doha metro stations design was selected in october 2013 by the emir of qatar. the design is called "vaulted spaces"; it is derived from historic islamic architecture, using old islamic architectural elements in a modern way. unstudio, the company responsible for the metro stations design, highlighted the region's v...
wikipedia
65c2acb1b4ab3eee63047867cba707f58ac24940
doha metro will have about 100 stations when
doha metro will have about 100 stations when the project is completed. this will include a major interchanges station built at msheireb, hub for the metro network and the interchange for red, green and gold lines. qatar rail chose to integrate qatari culture into the metro by naming stations after historical towns and ...
wikipedia
3f064b2873b84bd2fa5c8cc86317b1c77c603e18
doha metro phase 1 was implemented by multiple
doha metro phase 1 was implemented by multiple joint ventures involving local and international contractors. qatar rail has previously specified that consortiums looking to build different parts of the network should partner with a qatari firm, which has led to companies such as qatar building company, galfar al-misnad...
wikipedia
dc09ed06121dc0f8c0c12487230f1814c7da6d34
the doha metro consists of three lines opening
the doha metro consists of three lines opening in phases from 2019 to 2020, with an eventual completion date of 2026. the red, green and gold lines radiate out from a central interchange at msheireb in downtown doha.
wikipedia
d53835e887413b93964a4b354f2a568d9d11704c
in 2009, qatari diar and deutsche bahn signed
in 2009, qatari diar and deutsche bahn signed a joint venture to develop a concept for a railway network in qatar. in 2011, qatar rail became the sole owner of the project while deutsche bahn with its global wing db international (since 2016, db engineering & consulting) took over as main consultant and source for requ...
wikipedia
9f7b1c379185b2c0448af8da73d7042fcbe4c17a
doha metro is operated and maintained for a
doha metro is operated and maintained for a duration of 20 years by rkh qitarat, a joint venture formed by hamad group (51%) and french transit operators keolis and ratp dev (49%), on behalf of system owner qatar rail.
wikipedia
6891d868cfc6da7e51f1ee30c6d05d397e09ef37
the doha metro (arabic: مترو الدوحة, romanized: mitru
the doha metro (arabic: مترو الدوحة, romanized: mitru ad-dawha) is a rapid transit system in the doha metropolitan area of qatar 's capital city doha, which became operational on 8 may 2019. it has three lines with an approximate overall length of 76 km (47 mi) and 37 stations. it is an integral component of the larger...
wikipedia
154cad2ac6f13b9f38bf5bb9aae79021a33d90b7
friend was drafted with the fifth pick in
friend was drafted with the fifth pick in the second round of the 1957 nba draft by the new york knicks. in his one season with the knicks, friend averaged 4.0 points, 2.4 rebounds, and 1.1 assists per game. in 1961–62 friend returned to professional basketball to play for the los angeles jets in the american basketbal...
wikipedia
eedcc116bbdd7446fcc854de1b61f9d98cd38636
friend first played college basketball at los angeles
friend first played college basketball at los angeles city college, where he was named an all-american junior college. he then transferred to the university of california, where he was a three-year starter. he averaged 19.1 points per game his senior season and was also named to the ap all-american third team.
wikipedia
3a8321bd05d57acf36ae872a09090f87087bcd31
friend was born and raised in chicago, illinois,
friend was born and raised in chicago, illinois, and was jewish. he played basketball at marshall high school in chicago. however, he moved to los angeles, california, before his senior year and played basketball at fairfax high school.
wikipedia
d510edc87b589b73f33dbb8fefdff893d359ed04
au was remembered for his famous "cross passing
au was remembered for his famous "cross passing during 1-on-1" in the final of 2002 carlsberg cup against honduras. in the match, he received a pass from his teammate and got a goal opportunity. however, he passed the ball back and did not shoot. further jokes on this were developed after this incident.
wikipedia
4ca4e9804f78e110c34b4b4ef1934a2ebd41e3bf
in the summer of 2007, after being offered
in the summer of 2007, after being offered a new contract with a salary cut by south china, au decided to retire. he claimed that the entire squad received new contracts with increments, but he was the only one with a salary cut. he thought the club was being unfair to him, who contributed for many years, even when the...
wikipedia
2368f9fc12db6b5a83411a00c8efc9ffecb838ba
in the 2005–06 season, au's good performance throughout
in the 2005–06 season, au's good performance throughout the season could not prevent south china from finishing 7th in the league, with 2 points below the relegation line. he scored 8 league goals that season (4th among all players, 1st among hong kong players). two years after retiring, he chose to return and play as ...
wikipedia
f8755a33d5a400af6d67567a8ad30e93947be995
au wai lun (chinese: 歐偉倫; born 14 august
au wai lun (chinese: 歐偉倫; born 14 august 1971) is a former hong kong professional footballer who played as a striker. he is widely regarded as one of the best strikers in hong kong.
wikipedia
e41aca84f16077768b8e21766d1bd49a980186c4
frederick charles leonard was an american astronomer. as
frederick charles leonard was an american astronomer. as a faculty member at the university of california, los angeles, he conducted extensive research on double stars and meteorites, largely shaping the university's department of astronomy. he received his undergraduate degree from the university of chicago in 1918 an...
wikipedia
b996dfd4a01683de308c7b44b14e0326d0853487
leonard was one of the first astronomers to
leonard was one of the first astronomers to hypothesize the existence of a trans-neptunian population. in 1930, soon after pluto 's discovery by clyde tombaugh, leonard pondered whether it was "not likely that in pluto there has come to light the first of a series of ultra-neptunian bodies, the remaining members of whi...
wikipedia
22daadf28a7962a9c98e6f45c3848f8e6ac7ab3b
throughout leonard's career, even during times of intense
throughout leonard's career, even during times of intense research, teaching remained his primary dedication. three of "leonard’s prize pupils" became planetarium directors later in life. he was honoured by "striking a medal in his name" after his death for the contribution he had made to the development of the meteori...
wikipedia
755227faa0b14adcad6a7808d7c4d989d70bfb10
leonard initially focused his university research on double
leonard initially focused his university research on double stars, which he studied using the facilities at mount wilson observatory. (the equipment for astronomy teaching was very poor at that time; but he got access to telescopes on mt.wilson and continued to observe stars and planets for some years). the university ...
wikipedia
064aedfdb7e0244013dd5ce48750af56ec916faa
after graduating from hyde park high school in
after graduating from hyde park high school in chicago, leonard completed his bachelor's and master's degrees at the university of chicago. he continued his graduate education at the university of california, berkeley with armin leuschner, being awarded his phd in 1922 for his thesis "an investigation of the spectra of...
wikipedia
730e5ab95abfdbc52cd84808a866f95f476cef73
leonard was a prolific writer and by the
leonard was a prolific writer and by the age of 14 had attracted the attention of numerous publishers. he authored a year-long series of articles titled "mr. leonard's star colors" in the english mechanic and world of science. a chicago tribune reporter characterized him as a "co-worker with such savants as prof. f. r....
wikipedia
9f56c2bb8ed67b63b6be3ec3b6e1f75e297ab7a6
leonard was born in mount vernon, indiana in
leonard was born in mount vernon, indiana in 1896 and moved with his family to chicago in about 1900, eventually settling near the university of chicago. from the age of eight, he showed great interest in the stars and by early adolescence had become an active amateur astronomer. in 1909 he attended the annual meeting ...
wikipedia
9e34f9d44d4845484d9ce0973326bffbc21f6ca0
frederick charles leonard (march 12, 1896 – june
frederick charles leonard (march 12, 1896 – june 23, 1960) was an american astronomer. as a faculty member at the university of california, los angeles, he conducted extensive research on double stars and meteorites, largely shaping the university's department of astronomy. he received his undergraduate degree from the...
wikipedia
ede7326d3e739e5ce0e822e41f5b9ad7acf93caf
the volapük wikipedia is the volapük-language edition of
the volapük wikipedia is the volapük-language edition of the free online encyclopedia wikipedia. it was created in february 2003, but launched in january 2004. as of 12 july 2024, it is the 108th-largest wikipedia as measured by the number of articles, with about 37,000 articles, and the third-largest wikipedia in a co...
wikipedia
0b8a8f41df6e7ec278acd2bcf4a4d21c04d53b09
beyond the internet, the volapük wikipedia was presented
beyond the internet, the volapük wikipedia was presented as an illustration of the volapük community's continuance during the esperanto, elvish, and beyond: the world of constructed languages exhibit held at the cleveland public library from may through august 2008 and at the third language creation conference on 21–22...
wikipedia
4fae4f181f1792fdf37576a1f65922a91d72efc6
in 2013 and 2014, the volapük wikipedia was
in 2013 and 2014, the volapük wikipedia was presented as evidence that the internet is helping revive the volapük movement, albeit merely as a hobby, devoid of its former internationalist aim. as one of the largest works written in the language over the last century, it has an impact on the development of modern volapü...
wikipedia
00e3450a010cf01785953b28f5c1d188d2c47e0d
the volapük wikipedia holds no files locally, relying
the volapük wikipedia holds no files locally, relying strictly on wikimedia commons for images, sound, and other media files. all of its files are freely available under a creative commons license and there are thereby no fair use works. it is an approach shared by several other editions lacking an exemption doctrine p...
wikipedia
2f5b7cc2da34a9ff57452861444ecbae5d763de0
in 2014, tobias treppmann created wikipedia worldmap, a
in 2014, tobias treppmann created wikipedia worldmap, a program for comparative visualization of geocoded wikipedia articles by language. he compared various pairs of wikipedia editions, including esperanto and volapük, and came to the conclusion that "esperanto doesn't seem very interested in the u.s., but does cover ...
wikipedia
6c42e1e053ae81f852064b31f4821ac96d1caad6
in 2013, the oxford internet institute created a
in 2013, the oxford internet institute created a graph, as part of its information geographies project, and found that the volapük wikipedia had the 11th-largest amount of geocoded articles of any wikipedia edition. it also noted that although most editions contained "between 12% (italian wikipedia) and 20% (english wi...
wikipedia
bfa9242175592c859ace8ad2cc6091bca851d37d
as it mainly consists of "poplar bluff" style
as it mainly consists of "poplar bluff" style articles, it fits the definition of a "botopedia" (russian: ботопедия), as coined by the russian wikipedia. nevertheless, the volapük wikipedia also has 14 featured articles (yegeds gudik), and a relatively low proportion of 0.12 featured articles per 1000 articles, on par ...
wikipedia
daad7bfe90e1865ac7e0818211a2eb4c19eeece1
at close to 600 articles per speaker, the
at close to 600 articles per speaker, the volapük wikipedia has, by far, the greatest number of articles per speaker of any edition of wikipedia. these figures were based on a very optimistic estimate of 200 speakers of volapük. its editing community currently consists of 2 administrators (7.4 % of all active users) an...
wikipedia
8cf35bffeddd1b3fcf5a258f31acb0cab0e3c699
as of july 2024, the volapük wikipedia's approximately
as of july 2024, the volapük wikipedia's approximately 37,000 articles account for approximately 8 % of all the articles written in a constructed language, making it the second-largest edition in the family after the esperanto edition, whose share is 73 %. the volapük edition currently has a relatively low depth indica...
wikipedia
ef8d98b07cb8e628fbba6e620012be925db28489
there is a "!bang" command available on duckduckgo,
there is a "!bang" command available on duckduckgo, giving users the ability to redirect a search to the volapük wikipedia or to access it directly by typing !wvo. in addition to the volapük wikipedia, the wikimedia foundation hosts a volapük wiktionary (vükivödabuk), which contains over 22,000 words. there is also an ...
wikipedia
1a7f3ef614971db19954203ba836287ad2c7efd6
the first wikipedia logo made for the vükiped
the first wikipedia logo made for the vükiped was created by nohat and transferred to wikimedia commons on 8 june 2005. until may 2013, the volapük wikipedia was the only edition with over 100,000 articles still using the first generation of wikipedia's logo. it was among the last wikipedias to make the switch to the s...
wikipedia
b1bcb55a0826d9e280c8f2fae95e9b2f516925df
the word vükiped is unique among translations of
the word vükiped is unique among translations of the name wikipedia because it conveys an adaptation of the original word's connotations while being composed entirely of existent volapük morphemes. instead of opting for an habitual calque of the english portmanteau of wiki and encyclopedia, the volapük wikipedia's comm...
wikipedia
7ea5d296de0c115879a977a55943f9737a7e5662
following discussions about the status and future of
following discussions about the status and future of the volapük wikipedia, several initiatives led to the creation of measures to promote the development of quality articles throughout wikipedia. on 7 november 2007, sérgio meira introduced the list of wikipedias by sample of articles, a ranking of wikipedias based on ...
wikipedia
a616bf8d8396d49bbab7c633a21a0f4edcf17ee3
on 25 december 2007, a second, "more balanced
on 25 december 2007, a second, "more balanced request" was created, suggesting a radical cleanup of volapük wikipedia with the aim of removing all bot-created articles, and transferring the remaining articles to the wikimedia incubator. this proposal was also rejected, on 28 january 2008. the esperanto wikipedia's numb...
wikipedia
104881764a4b188c95779e036d21168960477eb6
soon after, on 21 september 2007, a proposal
soon after, on 21 september 2007, a proposal was submitted to meta-wiki to close the volapük wikipedia. a long discussion followed, as did eventual disputes and even vandalism. wikipedians were divided on the issue and the discussion was closed on 6 november 2007. the final decision was to keep the volapük wikipedia.
wikipedia
cd976afd02573712c4659e04c7f26baee7eb43b7
i thought i could try to get some
i thought i could try to get some new people interested in learning the language and contributing by doing something a little crazy -- like increasing the size of the volapük wikipedia as fast as i could, with python programs for copying and pasting information onto pre-translated templates. in many wikipedias this had...
wikipedia
3fbb964d2166a46af0276f02c02f7ed670c12025
between june and september 2007, the volapük wikipedia
between june and september 2007, the volapük wikipedia grew very quickly with the use of bots. on 7 september 2007, it became the 15th wikipedia to reach the milestone of 100,000 articles, surpassing many editions in much larger languages including arabic, turkish, indonesian, korean, vietnamese, and danish. starting w...
wikipedia
e511e37d41210c62027037a7b0cc445b1511ec4d
in january 2007, wikipedian sérgio meira (smeira) began
in january 2007, wikipedian sérgio meira (smeira) began to actively use a bot called smeirabot to create many new articles about volapük-related topics, before massively adding stubs about cities primarily in france, italy, and the united states. malafayabot was another active bot on the volapük wikipedia: it served pr...
wikipedia
838782069d1c5b8c88b410f4959a704d444032a6
the volapük wikipedia was created in february 2003,
the volapük wikipedia was created in february 2003, alongside the croatian, lithuanian, armenian, and bihari wikipedias. the main page was created on 27 january 2004, marking the edition's official launch. it underwent a redesign on 3 march 2004, and a second one on 15 december 2006, which serves as the basis for the c...
wikipedia
a3d5b8947637191dcaf0d4554308e859b21aa999
the edition is most notable for raising questions
the edition is most notable for raising questions about the role of bots on wikipedia, which initiated the development of policies and alternative measures of wikipedias' quality. its large number of bot-generated articles brought attention to the volapük language, which often exemplifies the extent of wikipedia's mult...
wikipedia
cd5c9caaccc7df3c7da69609c10ee2b696679f43
the volapük wikipedia (volapük: vükiped volapükik) is the
the volapük wikipedia (volapük: vükiped volapükik) is the volapük-language edition of the free online encyclopedia wikipedia. it was created in february 2003, but launched in january 2004. as of 12 july 2024, it is the 108th -largest wikipedia as measured by the number of articles, with about 37,000 articles, and the t...
wikipedia
bc545eb2e03c5d42f6b5f88c1ba1d6b20731d8b5
in engineering, a transfer function of a system,
in engineering, a transfer function of a system, sub-system, or component is a mathematical function that models the system's output for each possible input. it is widely used in electronic engineering tools like circuit simulators and control systems. in simple cases, this function can be represented as a two-dimensio...
wikipedia
19b0f883f0dadf4fedc8eba7df662ff44df12915
in control engineering and control theory, the transfer
in control engineering and control theory, the transfer function is derived with the laplace transform. the transfer function was the primary tool used in classical control engineering. a transfer matrix can be obtained for any linear system to analyze its dynamics and other properties; each element of a transfer matri...
wikipedia
0707a9a33ce0cb5542f23014615f89aa6836f7fa
in a linear time-invariant system, the input frequency
in a linear time-invariant system, the input frequency ω {\displaystyle \omega } has not changed; only the amplitude and phase angle of the sinusoid have been changed by the system. the frequency response h (j ω) {\displaystyle h(j\omega)} describes this change for every frequency ω {\displaystyle \omega } in terms of ...
wikipedia
6e42013b1ecb8cc8b3c2f6a65f2df96528309bc4
if a complex harmonic signal with a sinusoidal
if a complex harmonic signal with a sinusoidal component with amplitude | x | {\displaystyle |x|}, angular frequency ω {\displaystyle \omega } and phase arg (x) {\displaystyle \arg(x)}, where arg is the argument
wikipedia
f44270e83672a390e53197eaf5e9eb96831042ea
if x (t) {\displaystyle x(t)} is the input
if x (t) {\displaystyle x(t)} is the input to a general linear time-invariant system, and y (t) {\displaystyle y(t)} is the output, and the bilateral laplace transform of x (t) {\displaystyle x(t)} and y (t) {\displaystyle y(t)} is
wikipedia
727e9d78156c4f4ff7013c485fc6709ffe098a5b
the second term in the numerator is the
the second term in the numerator is the transient response, and in the limit of infinite time it will diverge to infinity if σ is positive. for a system to be stable, its transfer function must have no poles whose real parts are positive. if the transfer function is strictly stable, the real parts of all poles will be ...
wikipedia
c704f6a6394dd478c0ff2ec348a889d2181cad21
where s are the n roots of the
where s are the n roots of the characteristic polynomial and will be the poles of the transfer function. in a transfer function with a single pole h (s) = 1 s − s p {\displaystyle h(s)={\frac {1}{s-s_{p}}}} where s p = σ p + j ω p {\displaystyle s_{p}=\sigma _{p}+j\omega _{p}}, the laplace transform of a general sinuso...
wikipedia
05207d330966041c019c173962ed030c5262ce4f
a general sinusoidal input to a system of
a general sinusoidal input to a system of frequency ω 0 / (2 π) {\displaystyle \omega _{0}/(2\pi)} may be written exp (j ω 0 t) {\displaystyle \exp(j\omega _{0}t)}. the response of a system to a sinusoidal input beginning at time t = 0 {\displaystyle t=0} will consist of the sum of the steady-state response and a trans...
wikipedia
5e06e3ac5bc8162a182309c53892d251f8568947
the inhomogeneous case can be easily solved if
the inhomogeneous case can be easily solved if the input function r is also of the form r (t) = e s t {\displaystyle r(t)=e^{st}}. by substituting u = h (s) e s t {\displaystyle u=h(s)e^{st}}, l = e s t {\displaystyle l=e^{st}} if we define
wikipedia
3269a04e8291e3062612d20514f836573204231b
where u and r are suitably smooth functions
where u and r are suitably smooth functions of t, and l is the operator defined on the relevant function space transforms u into r. that kind of equation can be used to constrain the output function u in terms of the forcing function r. the transfer function can be used to define an operator f = u {\displaystyle f=u} t...
wikipedia
c0106ca85f9c651e36c9e10d33ed1fff1efcb455
h (z) = y (z) x (z) =
h (z) = y (z) x (z) = z { y } z { x }. {\displaystyle h(z)={\frac {y(z)}{x(z)}}={\frac {{\mathcal {z}}\{y\}}{{\mathcal {z}}\{x\}}}.}
wikipedia
d12bcad4ee72a1c53f5dea49f7726d40a377015b
discrete-time signals may be notated as arrays indexed
discrete-time signals may be notated as arrays indexed by an integer n {\displaystyle n} (e.g. x {\displaystyle x} for input and y {\displaystyle y} for output). instead of using the laplace transform (which is better for continuous-time signals), discrete-time signals are dealt with using the z-transform (notated with...
wikipedia
d1dcad6845130917a4c6bb1977879f2ca11771cd
for continuous-time input signal x (t) {\displaystyle x(t)}
for continuous-time input signal x (t) {\displaystyle x(t)} and output y (t) {\displaystyle y(t)}, dividing the laplace transform of the output, y (s) = l { y (t) } {\displaystyle y(s)={\mathcal {l}}\left\{y(t)\right\}}, by the laplace transform of the input, x (s) = l { x (t) } {\displaystyle x(s)={\mathcal {l}}\left\...
wikipedia
b1c11af4115f1253bc2ca81cf50a62ea9ecc6869
descriptions are given in terms of a complex
descriptions are given in terms of a complex variable, s = σ + j ⋅ ω {\displaystyle s=\sigma +j\cdot \omega }. in many applications it is sufficient to set σ = 0 {\displaystyle \sigma =0} (thus s = j ⋅ ω {\displaystyle s=j\cdot \omega }), which reduces the laplace transforms with complex arguments to fourier transforms...
wikipedia
cee2a7f7e44835b9ee1d2d2ad8c054a97a679611
transfer functions are commonly used in the analysis
transfer functions are commonly used in the analysis of systems such as single-input single-output filters in signal processing, communication theory, and control theory. the term is often used exclusively to refer to linear time-invariant (lti) systems. most real systems have non-linear input-output characteristics, b...
wikipedia
fc67e7797043497d24476ed58fa5ddd8e85dc0f6
the term "transfer function" is also used in
the term "transfer function" is also used in the frequency domain analysis of systems using transform methods, such as the laplace transform; it is the amplitude of the output as a function of the frequency of the input signal. the transfer function of an electronic filter is the amplitude at the output as a function o...
wikipedia
39b8a6841bbab1f92147acb10e6c438d1f5807b5
dimensions and units of the transfer function model
dimensions and units of the transfer function model the output response of the device for a range of possible inputs. the transfer function of a two-port electronic circuit, such as an amplifier, might be a two-dimensional graph of the scalar voltage at the output as a function of the scalar voltage applied to the inpu...
wikipedia
5c90c6712bdf5ca9027de56a3cc8b45456fa6a61
in engineering, a transfer function (also known as
in engineering, a transfer function (also known as system function or network function) of a system, sub-system, or component is a mathematical function that models the system's output for each possible input. it is widely used in electronic engineering tools like circuit simulators and control systems. in simple cases...
wikipedia
1c927ecb5c4ad74bdb3c93c2a5eb42e5246e49b9
rockets from the ariane rocket family have accumulated
rockets from the ariane rocket family have accumulated 260 launches since 1979, 248 of which were successful, yielding a 95.4% success rate. the recently retired ariane 5, flew 82 consecutive missions without failure between april 2003 and december 2017, but suffered a malfunction during flight va-241 in january 2018, ...
wikipedia
48eafba186b6fbbb1890f20384dad34f621f468f
rockets from the ariane rocket family have accumulated
rockets from the ariane rocket family have accumulated 260 launches since 1979, 248 of which were successful, yielding a 95.4% success rate. the recently retired ariane 5, flew 82 consecutive missions without failure between april 2003 and december 2017, but suffered a malfunction during flight va-241 in january 2018, ...
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4b184dca391317bb4a4b331509a2139d6f57acca
a theoretical prediction has been made based on
a theoretical prediction has been made based on the analysis of the equation above, that the 2s electron bubble exhibits a startling morphological instability under a wide range of ambient pressures. while its wave function is spherical, the stable shape of the bubble is nonspherical.
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3c22ac214eb612ca2c15563e5cba0e5aaeb018b3
when an electron is forced into liquid helium
when an electron is forced into liquid helium rather than floating on its surface, it forms a bubble rather than entering the liquid. the size of this bubble is determined by three main factors (ignoring small corrections): the confinement term, the surface tension term, and the pressure-volume term. the confinement te...
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9db2a6dbc4c71a04ccc57ccc6390dbe05997d23e
electrons are attracted to liquid helium due to
electrons are attracted to liquid helium due to the difference in dielectric constants between the gas and liquid phase of helium. the negative electron polarizes the helium at the surface, leading to an image charge which binds it to the surface. the electron is forbidden from entering the liquid for the same reason h...
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389bc932425383c9763376c6ddc11143ed2ec963
below a critical temperature, the mobility of the
below a critical temperature, the mobility of the electrons drops quickly to a value much below what is expected classically. this discrepancy led to the development of the electron bubble theory. at low temperatures, electrons injected into liquid helium do not move freely as one might expect, but rather form small va...
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c26cf56fe581fd21ef8362753019c77ab8f592ef
at room temperature, electrons in noble gasses move
at room temperature, electrons in noble gasses move about freely, limited only by collisions with the weakly interacting atoms. their mobility, which depends on the gas density and temperature, is well described by classical kinetic theory. as the temperature is lowered, the electron mobility decreases, since the heliu...
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2633463d230957af70e174645ddddfb05a466d4f
following his collegiate career, klier played indianapolis kautskys
following his collegiate career, klier played indianapolis kautskys of the national basketball league from 1946 to 1948. during the 1948–49 and 1949–50 seasons, klier played in 113 games for the fort wayne pistons, averaging 7.4 points per game. he then finished his career with the anderson packers for the 1950–51 seas...
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9740722d40a894bcdaa49da1cb42aa704e62c670
klier, a 6'2 guard/forward, played collegiately at notre
klier, a 6'2 guard/forward, played collegiately at notre dame after a standout high school career at washington high school in washington, indiana. he played for the fighting irish from 1942 to 1946. klier was named a consensus first-team all-american in 1944 as he notched notre dame's single-season scoring record (sin...
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6410783b79c9c8b50f7517eeb77ba0cd5ef6086e
after attending the carolina hurricanes ' training camp
after attending the carolina hurricanes ' training camp on a try-out basis, the club signed Čajkovský to a one-year, two-way contract worth $650,000 on 27 september 2018. he was among the last cuts re-assigned to begin the 2018–19 season with ahl affiliate, the charlotte checkers. while a fixture on the checkers blueli...
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ee38336c016fb8e77efe2fa7ff0cd02cd3acc6c8
after signing an extension to continue with praha
after signing an extension to continue with praha in the 2016–17 season, Čajkovský continued his upward development leading the defense in scoring with 12 points in 19 games before he opted for a mid-season transfer, having gained the attention of russian-based, avtomobilist yekaterinburg of the khl on 27 november 2016...
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97974f2e83045e80a4d15e54b6c6eecaa13f7217
on 19 june 2015, Čajkovský returned to europe
on 19 june 2015, Čajkovský returned to europe and signed a one-year contract with czech extraliga team, hc sparta praha. in the 2015–16 season, Čajkovský made an immediate impact from the blueline with sparta, compiling 11 goals and 28 points in 49 games.
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54e747b5badc796caee4924a56895b0161e5ca6f
he spent the 2013–14 season, his first professional
he spent the 2013–14 season, his first professional north american season, in the echl with the reading royals, on loan from the hershey bears of the ahl. he scored an impressive 14 goals and 36 points in 66 games to earn a selection to the echl all-rookie team. Čajkovský was re-signed by the bears to a second one-year...
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8f86371b431dc2398af9774b0315fc70bd314079
Čajkovský made his european elite debut during the
Čajkovský made his european elite debut during the 2009–10 season playing in the slovak extraliga with hc slovan bratislava. undrafted, Čajkovský played major junior hockey with the kingston frontenacs and the ottawa 67's of the ontario hockey league.
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7f4894e2cbac101963b86bc60c2b14016d1c9fb4
in computer science, a container is a class
in computer science, a container is a class or a data structure whose instances are collections of other objects. in other words, they store objects in an organized way that follows specific access rules. the size of the container depends on the number of objects (elements) it contains. underlying (inherited) implement...
wikipedia
e9f6244ac09b0e398d570d52a47bf3c872f56aba
many elemental types (e.g. integers or floating numbers)
many elemental types (e.g. integers or floating numbers) are inherently incompatible with each other because of the memory size they occupy and their semantic meaning and therefore require different containers (unless of course, they are mutually compatible or convertible). modern programming languages offer various ap...
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4e8f08af9eba0817e37e63ddb488df7dd633817a
widget toolkits also use containers, which are special
widget toolkits also use containers, which are special widgets to group other widgets, such as windows, panels. apart from their graphical properties, they have the same type of behavior as container classes, as they keep a list of their child widgets, and allow adding, removing, or retrieving widgets among their child...
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423c2ecc4da2258e29950315cba5d024eae82844
an associative container uses an associative array, map,
an associative container uses an associative array, map, or dictionary, composed of key-value pairs, such that each key appears at most once in the container. the key is used to find the value, the object, if it is stored in the container. associative containers are used in programming languages as class templates.
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cca33e1d46159447fe963aa24c24fbc765d752ca
the size of the container depends on the
the size of the container depends on the number of objects (elements) it contains. underlying (inherited) implementations of various container types may vary in size, complexity and type of language, but in many cases they provide flexibility in choosing the right implementation for any given scenario.
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36a22cf5d16929acb76dca31c6d8faf34c2ab199
albert bridge is a bridge in belfast, northern
albert bridge is a bridge in belfast, northern ireland. its three flat arches span the river lagan. it was completed in 1890 by belfast city surveyor j c bretland and is named after prince albert victor. it is located close to the city centre between east bridge street and the albertbridge road.
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78f3b83a4d1d03b0a41e0f38abc4eae7edb664f4
the original drawings and sketches of the bridge
the original drawings and sketches of the bridge from 1888 had been passed to roads service from belfast corporation at the time of local government reorganisation in 1973. the drawings were used for information on the works connected with the bridge and passed to the public record office of northern ireland in 2001.
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48fb7f5802c6a9424712e91c2d9d52b06b0106f6
in 1998 the first phase of work on
in 1998 the first phase of work on the bridge was carried out by roads service, involving replacing, strengthening and waterproofing the concrete bridge deck. the second phase replaced corroded wrought iron structural members supporting the bridge deck with new structural steel members. the final phase, in autumn 2001,...
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89e6e9eb7d73635c88429209675314e7802a1335
the previous bridge on this site was a
the previous bridge on this site was a privately owned five span masonry bridge which was built in 1831. it was officially called lagan bridge, although it was known as halfpenny bridge due to the toll charged. it was subsequently renamed to albert bridge after queen victoria's husband. in 1860 it was acquired by the b...
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36a22cf5d16929acb76dca31c6d8faf34c2ab199
albert bridge is a bridge in belfast, northern
albert bridge is a bridge in belfast, northern ireland. its three flat arches span the river lagan. it was completed in 1890 by belfast city surveyor j c bretland and is named after prince albert victor. it is located close to the city centre between east bridge street and the albertbridge road.
wikipedia
d563d3ba0e18e442fbaf9f20d1fa54097fc45a3f
margaret melinda "midge" williams-purce is an american soccer
margaret melinda "midge" williams-purce is an american soccer player who plays as a forward for nj/ny gotham fc in the national women's soccer league (nwsl) and the united states women's national soccer team. she previously played for portland thorns fc and the boston breakers. a 2023 nwsl champion and championship mvp...
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0baeff6b2239356e05d8f5828fa427779aa127c7
on march 24, 2021, purce made an appearance
on march 24, 2021, purce made an appearance at the white house with uswnt teammate megan rapinoe to raise awareness of the importance of equal pay. in her remarks to introduce first lady jill biden, purce said, "you would never expect a flower to bloom without water, but women in sport who have been denied water, sunli...
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e85dbd59f6e36b23a79a4a0e9c240dc76b1c5bf1
purce is currently serving a six-year term as
purce is currently serving a six-year term as a member of the board of overseers at harvard university. she was elected in 2020 with the support of harvard forward, an alumni climate activism group. purce co-founded and currently serves as a board member for the black women's players collective (bwpc), a nonprofit with...
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ed6b87d2ae5056e7766d9a28b2a2a7f656c6f379
in november 2021, purce was called up to
in november 2021, purce was called up to her first senior national team camp as a forward. she has appeared in 25 games for the national team, winning the 2021, 2022, and 2023 editions of the shebelieves cup as well as the 2022 concacaf w championship with the united states. following an injury in april 2023, purce was...
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031da1d3a926f30edfea5e537e7d12306da96562
in november 2019, purce received a call-up to
in november 2019, purce received a call-up to vlatko andonovski's first training camp as the new uswnt head coach. after playing as a right-back and a forward during her professional career, she was called in as a defender. purce played in her first match for the united states women's national team in their friendly ag...
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c854e2a271fee587d9b5dd10c30c10dc6235db64
purce received her first call-up to the united
purce received her first call-up to the united states women's national team for the 2017 tournament of nations but she did not appear in any of the three games. she received another call-up in june 2018 for a pair of friendlies against china pr, but she sustained an ankle injury in training camp and was ruled out for t...
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f566bfb0c430534db96b915fe87103c314a5551e
purce was called up to the united states
purce was called up to the united states women's national under-17, under-20, and under-23 teams. she played in the 2012 fifa u-17 women's world cup, made 4 appearances and 3 starts in the 2014 fifa u-20 women's world cup, and scored goals for the us u20s against france in a friendly and against mexico in the 2014 conc...
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