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528f3f4dd3da203849a59c2ccf41f732feac0b41
the fmsr class j was a fleet of
the fmsr class j was a fleet of three 1891 dübs (2462 to 2464) locomotives that served the sungei ujong railway and was absorbed into the fmsr in 1908. originally 0-6-2 t tank locomotives, the trains were previously rebuilt as 4-4-2 t locomotives in 1902. the trains were assigned fmsr numbers 99 to 101.
wikipedia
ebac0e01637841ff2518c341f059a6468568c744
between 1927 and 1945, 13 class i were
between 1927 and 1945, 13 class i were decommissioned. while 18 class is remained in service in 1946 to receive a new locomotive number, virtually all of the class were withdrawn from the fmsr's and mr's rolling stocks by 1953. two class is were sold to the malayan collieries in 1951 and 1953.
wikipedia
89b732a32e2911030d5f6504d8fe6870eb41a4a5
the first batch, delivered 1908, encompassed five locomotives
the first batch, delivered 1908, encompassed five locomotives from kitson (works numbers 4527 to 4531) built between december 1907 and january 1908, followed by an additional three from north british in 1912 (works numbers 19909 to 19911), eight and ten from kitson in 1913 (works numbers 4946 to 4953) and 1914 (works n...
wikipedia
273fb32306f26b496f8ccb0d3f244a45b04129a0
the fmsr class i was built for the
the fmsr class i was built for the fmsr by three locomotive companies between 1907 and 1916 and delivered in five batches between 1908 and 1916. upon the delivery of the last batch, the class i included a total of 31 locomotives. the class i was a 0-6-4 t tank locomotives with tanks of varying sizes: the first batch fe...
wikipedia
218e798e17b8fca55b289fe622a86fdb450944ef
the entire class h fleet remain in service
the entire class h fleet remain in service until the entire stock of class h1s was scrapped between 1930 and 1934. the h2s and h3s were partially decommissioned before 1946, but were selected in limited numbers in 1946 for use in the malayan railways: six h2s were numbered mr 501.01 to 501.06, while five h3s were numbe...
wikipedia
4c6b66482cd65a355f288ae9bee344187e5f2d2f
the class hs may be distinguished by the
the class hs may be distinguished by the order of the batch they were in: the first batch of 17 locomotives delivered between 1907 and 1908 were referred as "class h1" locomotives, the second batch of 17 locomotives delivered between 1908 and 1912 were referred as "class h2" locomotives, while the last batch of 15 loco...
wikipedia
4b77d4de1c02bc5b25b7b035474ca4da548d047d
the class h consisted of 4-6-2 locomotives with
the class h consisted of 4-6-2 locomotives with 8-wheel, dual bogie tenders. while nearly consistent in design, 11 1908 class h locomotives from kitson featured thicker frames that increased each of their weights by over 2½ tons.
wikipedia
b04307bc71a67b04c38f799553bb5e236aa66e1c
the fmsr class h was the first fmsr
the fmsr class h was the first fmsr class to consist of locomotives entirely ordered after the formation of the fmsr. delivered in the form of three batches between 1907 and 1914, three companies, kitson, nasmyth wilson and robert stephenson, would produce a total of 54 class h locomotives for the fmsr, while another 6...
wikipedia
db08f786d2ceff7309037a4c2a7b48ade32fd665
while the class gs were largely similarly built
while the class gs were largely similarly built 4-6-0 locomotives with six-wheel tenders; all 34 of them were manufactured by four separate locomotive companies between 1898 and 1905. sixteen were from kitson, 9 were from hunslet, three were from robert stephenson & company, and two were from neilson, reid & company.
wikipedia
3f94eabc9e0e24463447d06a293c5b2cc3157462
designated as fmsr numbers 36 and 69, the
designated as fmsr numbers 36 and 69, the fmsr class g was introduced in july 1901 with a starting fleet of 21 locomotives from both the perak railway and the selangor railway, followed by two from the malacca railway in 1905 and an additional 11 orders directed to the fmsr between 1903 and 1905, bringing a total of 34...
wikipedia
dc75b7c68b914c36ff3c6c858363ef75dedb7809
designated as fmsr numbers 32 and 33, the
designated as fmsr numbers 32 and 33, the fmsr class f was a pair of sharp, stewart & company 4-4-0 locomotives with four-wheel tenders built in 1897 for the selangor railway (with sharp stewart works numbers 4267 and 4268).
wikipedia
8ef42c834f27bb3423ef31c858151eae01f24eed
designated as fmsr numbers 30 and 31, the
designated as fmsr numbers 30 and 31, the fmsr class e was introduced in july 1901 as a fleet of two kitson 4-6-0 locomotives with four-wheel tenders, both originated from the perak railway (built 1896 with works numbers 3681 and 3682). in comparison to the class d, the class e feature larger drive wheels.
wikipedia
3ef8bc6994eaf52a48213476dc51ae789c231e82
designated as fmsr numbers 22 to 25, the
designated as fmsr numbers 22 to 25, the fmsr class d was a series of 4-6-0 locomotives with four-wheel tenders that originated from the selangor railway and given the class d designation upon its entry into the fmsr fleet in july 1901. consisting of only four locomotives, the class d included two locomotives from kits...
wikipedia
3e48448c7ebc9329f46db4f7fa02867ca285f368
an additional six orders from north british were
an additional six orders from north british were completed in 1941, but were redirected by the war department of the united kingdom to egypt for use as military locomotives in world war ii. the six locomotives were allocated fmsr numbers after the war, but a dispute over payment arose as the locomotives were no longer ...
wikipedia
0157e5fe568df46b09ae76e181c426e23c2209b9
all class c locomotives were 38-foot-11-inch-long 4-6-4 t
all class c locomotives were 38-foot-11-inch-long 4-6-4 t side tank engines with two cylinders measuring 14½" by 22". differences may be noted with the 1929 class c and the 1939–1941; among others, the 1929 series was lighter (73 tons compared to the later series' 74.1 tons) but featured a smaller fire grate (at 23.6 s...
wikipedia
c2850c3d13cedf62d52fbf4fe1041095b5730e42
by 1929, all original class c locomotives were
by 1929, all original class c locomotives were removed from active service, allowing the class c designation to be reassigned to a new series of locomotives. the "new" fmsr class c locomotives was introduced in 1929, beginning with a fleet of five locomotives from nasmyth, wilson & company and saw the addition of 11 fr...
wikipedia
360a9e175e3e58885bb3dfd3d9b61e33c916adc9
in 1907, the two class c hawthorn leslie
in 1907, the two class c hawthorn leslie locomotives were passed to the then independent johore railway, two years before the opening of the state's line in 1909, and returned to the fmsr in 1912. all class c locomotives would later be remove from service and scrapped between 1924 and 1928.
wikipedia
5253dea936c65337b7ee5eb43f6467ae73d3e6ae
with seven originally built between 1893 and 1894,
with seven originally built between 1893 and 1894, fmsr class c locomotives were essentially 4-4-0t class b locomotives with additional four-wheel tenders. as were other pre-fmsr locomotives, the class cs were absorbed from a state railway company, specifically, the perak railway, between 1901 and 1903. the class cs co...
wikipedia
d6031c22ff63bda7ce621b34a13e0ea38a87e023
class b locomotives were retired as new locomotives
class b locomotives were retired as new locomotives were delivered for the fmsr. while four class b locomotives were removed from the active fleet during the 1920s with the last class b withdrawn in 1932, three others were sold to the malayan collieries in 1923 and 1925.
wikipedia
d11c3489ea347e0a8d28512227a367f8e505c64d
like the class a, the class b was
like the class a, the class b was introduced in 1901 with the redesignation of the two perak railway locomotives, one from hunslet, and another from hawthorn leslie. in 1910, the class b fleet would see another addition, another hunslet locomotive from the johore railway, followed by another three from singapore railwa...
wikipedia
4c6847f11b6858fefcb61021f7938114a604aeaf
the 4-4-0t fmsr class b locomotives were heavier,
the 4-4-0t fmsr class b locomotives were heavier, more powerful versions of the original class a, with extended tanks. also originated from local state railways, the series was, however, made up of a smaller number of locomotives, compared to the class a, with only seven.
wikipedia
22134f08365f6f581647ebb6c3eeeb98f27deeeb
encompassing only three 1928 hunslet single engine 0-6-0
encompassing only three 1928 hunslet single engine 0-6-0 t ocs, the "new" fmsr class a was originally delivered to singapore for use in the construction of the sembawang naval base in 1929, and remained stored in the base after its construction was completed. in 1941, the fmsr acquired the locomotives, reintroducing th...
wikipedia
6313c700595c5133c69bcf59d63be0e99696592c
the class a was gradually retired beginning the
the class a was gradually retired beginning the 1920s when new locomotives were introduced into the fmsr network. from 1912 onwards, certain class as were also transferred to the construction department; fmsr 71 (malacca railway 2) was sold to siam for use in coal mining assignments in 1924. the last class a, fmsr 34 (...
wikipedia
7df9d97c61ad8de0f3ea4ac01a475e2bba8d5a29
several class a selangor railway locomotives were known
several class a selangor railway locomotives were known to have been converted to run on oil rather than firewood to cut cost, years before the formation of the fmsr class a. in addition, the outer cylinders of the class a were rebuilt with a dimension of 11" by 16" from the original 10" by 16".
wikipedia
9725ab18c6f2662b8a23749a831824d71cad98c9
the class a was designated in july 1901
the class a was designated in july 1901 for 12 locomotives originally assigned for both the perak railway and selangor railway and manufactured between 1884 and 1898, consisting of 11 from manufactured by the hunslet engine company and one from the selangor railway produced by neilson & company. the class a designation...
wikipedia
99e28589f1d52e14fec9fb73c09262abc3d66a5a
the fmsr class a was the first designated
the fmsr class a was the first designated series of locomotives in use by the fmsr. consisted of 18 4-4-0 t tank locomotives originally purchased by numerous state railways, the locomotives served as the fmsr's backbone fleet before the arrival of newer fmsr-ordered locomotives.
wikipedia
fcac2674a50f3f60439ca981b665205274d642f2
virtually all locomotives operated by the fmsr were
virtually all locomotives operated by the fmsr were steam locomotives manufactured by various builders in the united kingdom. the locomotives were also known to assume all-black liveries throughout the existence of the fmsr, with the exception of the johore railway, which used catalan blue.
wikipedia
3f82f0004b11fd7f3c514b952fb7270a64ad3a80
as the fmsr first grew through mergers of
as the fmsr first grew through mergers of existing state railway operators, the majority of its locomotive fleet during its first decade were merely absorbed from merged railway companies and renumbered. the fmsr began ordering its own locomotives by 1907, continuing to do so up to the japanese invasion of malaya in wo...
wikipedia
7d30f61360de40c3b0e8ce9c05bfcae3e84ddb56
the second and third fmsr headquarters survive to
the second and third fmsr headquarters survive to date, the former subsequently housing various occupants before serving as the national textile museum and the latter continuously housing successive rail operators in malaya and peninsular malaysia after the dissolution of the fmsr, including the malayan railway adminis...
wikipedia
3e01ad1cb24d8a0029cb5400019cbd133deaa84b
throughout its existence the fmsr has headquartered in
throughout its existence the fmsr has headquartered in kuala lumpur, but has operated in two different locations and three different buildings. the first fmsr site was situated in front of a major marshalling yard in the city near the kuala lumpur padang (present-day dataran merdeka), close to the federated malay state...
wikipedia
a589ba06c1877f9e2167563660fd54fd2eebd31e
as the fmsr was an essential shipping channel
as the fmsr was an essential shipping channel to and from the interior of malaya, some stations serving sea ports and commercial and industrial centres doubled as goods stations, managing tin and rubber shipments alongside other essential goods; such stations are typically complemented with godowns and marshalling/good...
wikipedia
4123ed11ff336c36a9a3cea385083fece1373db4
during early consolidation the fmsr would inherit many
during early consolidation the fmsr would inherit many of former state railways depots, workshops and yards located around major stations and junctions, which were eventually downgraded into minor depots while centralised workshops charged with more important maintenance duties were constructed in specific regions. the...
wikipedia
c5c26d1fa94fe45a233da7abbc4bbfc042acdc52
the fmsr "station" in george town, penang (built
the fmsr "station" in george town, penang (built 1907, later known as the "malayan railway building" and " wisma kastam "), which administered railway operations in the north of malaya, was also cited as a fmsr stop despite lacking a railway connection; the building housed ticketing facilities and railway administrativ...
wikipedia
4457df7405c1b28eb7e5dcf40e5aece904baff0c
the other form dot larger towns and cities.
the other form dot larger towns and cities. originally allocated with similarly constructed timber stations, increased ridership often necessitated the construction of larger, grander stations constructed of sturdier materials and varying architectural styles. among the stations built in grander styles include the indo...
wikipedia
62ac406af3dbb356af9e3c16561cb6ec7bc3f819
one, which characterised the vast majority of stops,
one, which characterised the vast majority of stops, are vernacular timber structures with sizes that varied based on the size of the towns they served based on construction methods of past state railways; larger timber stations are typically exemplified by longer platforms and lengthier station buildings designed to h...
wikipedia
0296f9d4d3121b590e2b669925a8d02d0b3b43ed
while rare, road viaducts crossing under or over
while rare, road viaducts crossing under or over the railway were similarly built throughout fmsr's history, typically in the form of brick arch or truss bridges in areas with high rail and road traffic. for the rest of the system, level crossings were laid instead.
wikipedia
dfe04a9c0b8059677edd039702bcfaa589697af1
the predominant number of crossings along the fmsr
the predominant number of crossings along the fmsr were almost entirely composed of single-track beam bridges (for shorter crossings) or truss bridges (for longer crossings) composed of cast iron and steel spans laid on brick piers and abutments. while much of the track was laid out along cuttings, several tunnels were...
wikipedia
f2fd99bcf74e884294caafa370d65ad6986838b9
railway signalling was entirely mechanical and manually operated;
railway signalling was entirely mechanical and manually operated; the entirety of the system utilised semaphore signals and each station with multiple tracks are equipped with a lever frame housed within the station building or a separate shed. while rare and almost exclusively found in portions of the system with larg...
wikipedia
50cb21edecfff994f1d73b96e69b82b8affad9a3
years before the formation of the fmsr, an
years before the formation of the fmsr, an agreement was met in which new lines built by state governments are to be laid out in the same metre gauge under the expectation that the separate lines will eventually be connected to each other. consequentially, the system would further expand exclusively in metre gauge unde...
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16c78393e8400a2155c05723ccfd26fabc326d73
following the end of the war, the fmsr
following the end of the war, the fmsr continued to operate as an entity for three years under the british military administration and malayan union, before it is renamed in 1948 as the malayan railway administration (also known simply as the malayan railway, or mr) as the malayan union is reinstituted as the federatio...
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b6f2461b0efd52ec6b0d1cd660d0db7e805d2c41
the outbreak of world war ii was marked
the outbreak of world war ii was marked with the japanese empire 's invasion of malaya and singapore in 1941 and 1942, which saw the entirety of the fmsr network falling under japanese control. the system suffered minimal damage during the initial invasion and bombing runs, but saw the dismantling and closure of minor ...
wikipedia
010510037bc25f968f70910233d25d448fa0611e
the malacca government railway (mgr) was awarded a
the malacca government railway (mgr) was awarded a concession by the state government for the construction a railway line between tampin and malacca town, as well as an extension of the main line between malacca's state border with negeri sembilan that leads to gemas. upon completion of the lines, the mgr was absorbed ...
wikipedia
815f8fd7dd37dd91864164ccb8bb1b0522988d8e
while the prai-port dickson line was completed in
while the prai-port dickson line was completed in 1903, extensions were still required to connect the network with malacca and singapore. the extension southwards led to the formation of two short-lived railway companies largely intended to oversee the construction of lines within their state borders.
wikipedia
d50cef2da386300487e102208170c0d927345b0f
construction of the connections began in 1897 and
construction of the connections began in 1897 and concluded in 1903 with the prai-port dickson line completed. the fmsr was founded in 1901 in the process, combining assets of perak railway and selangor railway as the two railway networks were the first to be connected. management of stations and railways within the tw...
wikipedia
333a5fd1785eea7b59ab8d8b5425066619984942
swettenham's proposal was approved by the colonial office
swettenham's proposal was approved by the colonial office under the justification wide-ranging transport linkages would allow access to land for use in agriculture and diversify the region's sources of revenue, while improving administrative efficiency by linking the fms with the straits settlements (widening the scope...
wikipedia
b58eb143be9eba5534f129586da7b72c5384743f
swettenham's proposal encompassed three phases: the first was
swettenham's proposal encompassed three phases: the first was to be the construction of a "development" line towards the north that would connect perak's railways with those of selangor's and the province wellesley's, while running through valuable but underdeveloped land in between; the second phase consisted of an ex...
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f2f43fe674e4544b32debc6a8cb2ad0fab44757a
the formation of the federated malay states (fms)
the formation of the federated malay states (fms) in 1896 led to a centralisation of residential power and improved co-ordination of development in the new founded federation. in the same year, the newly appointed residents-general of the fms, frank swettenham, proposed a master plan to extend and connect railway netwo...
wikipedia
fb0f54879311d97ccbc907a7d710cb94ef9d2ed5
until the formation of the fmsr, malaya's railway
until the formation of the fmsr, malaya's railway systems were fragmented and concentrated in the commercially active west coast of the peninsula; none of the systems were originally intended for interstate travel, and were founded to fulfill specific purposes. by the end of the 19th century, malaya had at least six se...
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fa3aa3d1ba3e9e542350c1e653478438d780c930
the federated malay states railways (fmsr) was a
the federated malay states railways (fmsr) was a consolidated railway operator in british malaya (present day peninsular malaysia and singapore) during the first half of the 20th century. named after the then recently formed federated malay states in 1896 and founded five years after the formation of the federation, th...
wikipedia
1a7ff0ac41cca1265171f341b790704e2659ed6f
bernard parker haigh, mbe was a scottish mechanical
bernard parker haigh, mbe was a scottish mechanical engineer. haigh was educated at allan glen's school and the university of glasgow he served as professor of applied mechanics at the royal naval college in greenwich. haigh is known for his contributions in the fields of metal fatigue, welding and theory of plasticity...
wikipedia
4f076a4e65e787a3c0c1a7cdf0567be48ceb6ee1
bernard parker haigh, mbe (8 july 1884 –
bernard parker haigh, mbe (8 july 1884 – 18 january 1941) was a scottish mechanical engineer. haigh was educated at allan glen's school and the university of glasgow he served as professor of applied mechanics at the royal naval college in greenwich.
wikipedia
edc99074e3672dd8b76ad9dfb8d6f73afa2d9852
grünfeld and his wife had three children and
grünfeld and his wife had three children and six grandchildren. in 2005, his daughter nina grünfeld made a film, origin unknown, about her efforts to research her father's background and heritage. among other things, she found that his mother had worked as a prostitute and was murdered in the death camp at sobibor.
wikipedia
26b9142a82aefbf883f7afeadc803f0c5f13c7b5
grünfeld was noted for his academic contributions within
grünfeld was noted for his academic contributions within sexology, on the issues of abortion and euthanasia, and within forensic psychology. in addition to his advocacy and teaching, he acted as an expert witness in criminal cases, and as a consultant on human relations and sexology for oslo helseråd. his dissertation ...
wikipedia
cf752b3fecd8a086b933c9ec352f0f5543ab2b3d
berthold grünfeld earned his medical degree in 1960,
berthold grünfeld earned his medical degree in 1960, when he also met his future wife gunhild. he was awarded his doctorate in medicine in 1973 based on a dissertation on abortion. in 1993, he was made professor of social medicine at the university of oslo.
wikipedia
69d7ac53f460e78c08e7ed1ed1148e35a6ea3ca9
once in norway, grünfeld was first placed at
once in norway, grünfeld was first placed at the jewish children's home in oslo, then lived as a foster child with a jewish family in trondheim before returning to the orphanage. during the occupation of norway, grünfeld avoided capture and deportation by fleeing with members of the norwegian resistance in 1942 to neut...
wikipedia
a3ef36081046170004a502fb8a60486a28babea3
grünfeld was born in bratislava in what was
grünfeld was born in bratislava in what was then czechoslovakia. in 1939, when he was seven, he and 34 other jewish children were separated from their families in an attempt by nansenhjelpen to rescue them from the early manifestations of the holocaust. the group of children was sent by train to norway via berlin, afte...
wikipedia
bae2d79b1200308396c73008d1ecf774e4dd7051
berthold grünfeld (22 january 1932 – 20 august
berthold grünfeld (22 january 1932 – 20 august 2007) was a norwegian psychiatrist, sexologist, and professor of social medicine at the university of oslo. he was also a recognized expert in forensic psychiatry, often employed by norwegian courts to examine insanity defense pleas.
wikipedia
cb9a45b26298c9ac728828775f2c29e758362a12
boris zilber is a soviet-british mathematician who works
boris zilber is a soviet-british mathematician who works in mathematical logic, specifically model theory. he is a professor of mathematical logic at the university of oxford. he obtained his doctorate from the novosibirsk state university in 1975 under the supervision of mikhail taitslin and his habilitation from the ...
wikipedia
f1b6e2a057adfc92e7eac848ccf96a3dd8ddec98
he obtained his doctorate (candidate of sciences) from
he obtained his doctorate (candidate of sciences) from the novosibirsk state university in 1975 under the supervision of mikhail taitslin and his habilitation (doctor of sciences) from the saint petersburg state university in 1986.
wikipedia
57dcdd761e5b4c366c9223ffa3f56bbb55f89161
boris zilber (russian: Борис Иосифович Зильбер, born 1949)
boris zilber (russian: Борис Иосифович Зильбер, born 1949) is a soviet-british mathematician who works in mathematical logic, specifically model theory. he is a professor of mathematical logic at the university of oxford.
wikipedia
f67e0dde26214dc166f70a2d72da64135b28fce2
hata station is served by the ao line
hata station is served by the ao line and is 27.7 kilometers from the terminus of the line at suzurandai and is 35.2 kilometers from minatogawa and 35.6 kilometers from shinkaichi.
wikipedia
6ae0d820c6c107989484c4b0d0945e412f3a7c02
hata station (葉多駅, hata-eki) is a passenger railway
hata station (葉多駅, hata-eki) is a passenger railway station located in the city of ono, hyōgo prefecture, japan, operated by the private kobe electric railway (shintetsu).
wikipedia
7e3ac07233a67f272bcf64679cfe391d4fb06b85
in enzymology, a glucarate o-hydroxycinnamoyltransferase is an enzyme
in enzymology, a glucarate o-hydroxycinnamoyltransferase is an enzyme that catalyzes the chemical reaction thus, the two substrates of this enzyme are sinapoyl-coa and glucarate, whereas its two products are coa and o-sinapoylglucarate. this enzyme belongs to the family of transferases, specifically those acyltransfera...
wikipedia
d986ee85e6386cb08c187c39ee3cfafe60012bab
this enzyme belongs to the family of transferases,
this enzyme belongs to the family of transferases, specifically those acyltransferases transferring groups other than aminoacyl groups. the systematic name of this enzyme class is sinapoyl-coa:glucarate o-(hydroxycinnamoyl)transferase.
wikipedia
45cd120ff65b531e6f23aa75c2d176ef26365cb0
granular configuration automation (gca) is a specialized area
granular configuration automation (gca) is a specialized area in the field of configuration management which focuses on visibility and control of an it environment's configuration and bill-of-material at the most granular level. this framework focuses on improving the stability of it environments by analyzing granular ...
wikipedia
45fe5ced0618fff7ca8e0b67e538db05d349f28c
the demands and complexity of incident investigation have
the demands and complexity of incident investigation have put further strain on it professionals, where their current experience cannot address incidents to the scale of environments in their organizations. the incident may be captured, monitored and the results reported using standardized forms, most of the time even ...
wikipedia
5497d234ece0e7ba2b98743d4d93de7cf29e6bee
downtime and system outages undermine the environments that
downtime and system outages undermine the environments that it professionals manage. despite advances in infrastructure robustness, occasional hardware, software and database downtime occurs. dun & bradstreet reports that 49% of fortune 500 companies experience at least 1.6 hours of downtime per week, translating into ...
wikipedia
e56c6dd37fa2f60e0670e65338fa173739279884
for it personnel, it systems have grown in
for it personnel, it systems have grown in complexity, supporting a wider and growing range of technologies and platforms. application release schedules are accelerating, requiring greater attention to more information. the average global 2000 firm has more than a thousand applications that their it organization deploy...
wikipedia
45cd120ff65b531e6f23aa75c2d176ef26365cb0
granular configuration automation (gca) is a specialized area
granular configuration automation (gca) is a specialized area in the field of configuration management which focuses on visibility and control of an it environment's configuration and bill-of-material at the most granular level. this framework focuses on improving the stability of it environments by analyzing granular ...
wikipedia
3930204b02cb236c0938b40d9aa5d7d1abc98668
in mathematics, a polynomial sequence, i.e., a sequence
in mathematics, a polynomial sequence, i.e., a sequence of polynomials indexed by non-negative integers { 0 , 1 , 2 , 3 , … } in which the index of each polynomial equals its degree, is said to be of binomial type if it satisfies the sequence of identities many such sequences exist. the set of all such sequences forms ...
wikipedia
f37d6feb6575affbe061b76f97127e39b5b53645
the sequence κ of coefficients of the first-degree
the sequence κ of coefficients of the first-degree terms in a polynomial sequence of binomial type may be termed the cumulants of the polynomial sequence. it can be shown that the whole polynomial sequence of binomial type is determined by its cumulants, in a way discussed in the article titled cumulant. thus
wikipedia
dcbe807094d3677b5f3cb1af3e7b29c918e6a964
with the delta operator defined by a power
with the delta operator defined by a power series in d as above, the natural bijection between delta operators and polynomial sequences of binomial type, also defined above, is a group isomorphism, in which the group operation on power series is formal composition of formal power series.
wikipedia
53a5b36f94c0e8bfacb9b36130f4af75af3f9ed4
the set of all polynomial sequences of binomial
the set of all polynomial sequences of binomial type is a group in which the group operation is "umbral composition" of polynomial sequences. that operation is defined as follows. suppose { p (x) : n = 0, 1, 2, 3,... } and { q (x) : n = 0, 1, 2, 3,... } are polynomial sequences, and
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3a5f5427d6fd4e22bc21facc50ec3dbc9519c184
(see also cauchy product). if we think of
(see also cauchy product). if we think of x as a parameter indexing a family of such power series, then the binomial identity says in effect that the power series indexed by x + y is the product of those indexed by x and by y. thus the x is the argument to a function that maps sums to products: an exponential function
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0b948d6ad19adcf3752cf4035dc95263ed4048c7
where p − 1 (p (x)) = p
where p − 1 (p (x)) = p (p − 1 (x)) = 1 {\displaystyle p^{-1}(p(x))=p(p^{-1}(x))=1}, is the delta operator of this sequence.
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2aa1ac8f3ca4213c4cd1ab767eecd3aceb0a982a
a result in mullin and rota, repeated in
a result in mullin and rota, repeated in rota, kahaner, and odlyzko (see references below) states that every polynomial sequence { p (x) } of binomial type is determined by the sequence { p ′ (0) }, but those sources do not mention bell polynomials.
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f0fb7864370d56109505dc2e64ce91a95d017068
it was shown in 1973 by rota, kahaner,
it was shown in 1973 by rota, kahaner, and odlyzko, that a polynomial sequence is of binomial type if and only if it is the sequence of basic polynomials of some delta operator. therefore, this paragraph amounts to a recipe for generating as many polynomial sequences of binomial type as one may wish.
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86e47bd4e55814427ec55ec29f494e13eacd9ff2
that linear transformation is clearly a delta operator,
that linear transformation is clearly a delta operator, i.e., a shift-equivariant linear transformation on the space of polynomials in x that reduces degrees of polynomials by 1. the most obvious examples of delta operators are difference operators and differentiation. it can be shown that every delta operator can be w...
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e9be7232bac264bd85afbbfea80c4551b5b9eecd
many such sequences exist. the set of all
many such sequences exist. the set of all such sequences forms a lie group under the operation of umbral composition, explained below. every sequence of binomial type may be expressed in terms of the bell polynomials. every sequence of binomial type is a sheffer sequence (but most sheffer sequences are not of binomial ...
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d23a2a39c7edcde355f71df38ff50c8454026367
in mathematics, a polynomial sequence, i.e., a sequence
in mathematics, a polynomial sequence, i.e., a sequence of polynomials indexed by non-negative integers { 0, 1, 2, 3, … } {\textstyle \left\{0,1,2,3,\ldots \right\}} in which the index of each polynomial equals its degree, is said to be of binomial type if it satisfies the sequence of identities
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5af612500fef9ae1669208ca367d0ab535f02bf6
in enzymology, a galactitol 2-dehydrogenase (ec 1.1.1.16) is
in enzymology, a galactitol 2-dehydrogenase (ec 1.1.1.16) is an enzyme that catalyzes the chemical reaction thus, the two substrates of this enzyme are galactitol and nad+, whereas its 3 products are d-tagatose, nadh, and h+. this enzyme belongs to the family of oxidoreductases, specifically those acting on the ch-oh g...
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82efc63219fb19fde240f796a3bb8f9d851b7fcf
this enzyme belongs to the family of oxidoreductases,
this enzyme belongs to the family of oxidoreductases, specifically those acting on the ch-oh group of donor with nad or nadp as acceptor. the systematic name of this enzyme class is galactitol:nad 2-oxidoreductase. this enzyme is also called dulcitol dehydrogenase. this enzyme participates in galactose metabolism.
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b73716a5b3a2c02011a830317a818d87aa2eb581
in computer programming, franz lisp is a discontinued
in computer programming, franz lisp is a discontinued lisp programming language system written at the university of california, berkeley by professor richard fateman and several students, based largely on maclisp and distributed with the berkeley software distribution (bsd) for the digital equipment corporation (dec) v...
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f397cf7565ba49c16b3cd40f369c61455eea253f
some notable features of franz lisp were arrays
some notable features of franz lisp were arrays in lisp interchangeable with arrays in fortran and a foreign function interface (ffi) which allowed interoperation with other languages at the binary level. many of the implementation methods were borrowed from maclisp: bibop memory organization (big bag of pages), small ...
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aa558326ce483f370c12bd44ecfaf730fe149fa6
the franz lisp interpreter was written in c
the franz lisp interpreter was written in c and franz lisp. it was bootstrapped solely using the c compiler. the franz lisp compiler, written entirely in franz lisp, was called liszt, completing the pun on the name of the composer franz liszt.
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505afbfe039af8ba882d5441869bbdd309c775e0
a company was formed to provide support for
a company was formed to provide support for franz lisp called franz inc., by founders richard fateman, john foderaro, fritz kunze, kevin layer, and keith sklower, all associated with uc berkeley. after that, development and research on franz lisp continued for a few years, but the acceptance of common lisp greatly redu...
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4cf1e8c8a85a5662e80d7e31e1fa32922b404ed7
in 1982, the port of franz lisp to
in 1982, the port of franz lisp to the motorola 68000 processor was begun. in particular, it was ported to a prototype sun-1 made by sun microsystems, which ran a variant of berkeley software distribution (bsd) unix called sunos. in 1986, at purdue university, franz lisp was ported to the cci power 6/32 platform, code ...
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2215b867aec08e6700d9782fafdea09b9bdc79d9
at the time of franz lisp's creation, the
at the time of franz lisp's creation, the macsyma computer algebra system ran mainly on a dec pdp-10. this computer's limited address space caused difficulties. attempted remedies included ports of maclisp to multics or lisp machines, but even if successful, these would only be solutions for the massachusetts institute...
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2b31fbd265e19d2d1000f1b655acd131486714ee
it was written specifically to be a host
it was written specifically to be a host for running the macsyma computer algebra system on vax. the project began at the end of 1978, soon after uc berkeley took delivery of their first vax 11/780 (named ernie covax, after ernie kovacs, the first of many systems with pun names at ucb). franz lisp was available free of...
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73803a78941ff911981e496f22e9dfff103f3958
in computer programming, franz lisp is a discontinued
in computer programming, franz lisp is a discontinued lisp programming language system written at the university of california, berkeley (uc berkeley, ucb) by professor richard fateman and several students, based largely on maclisp and distributed with the berkeley software distribution (bsd) for the digital equipment ...
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0f1c5a3a316ba17b802197d83ec28d631e128723
on november 19, 1978, when hasegawa was an
on november 19, 1978, when hasegawa was an osaka university of commerce student, he debuted for japan national team against soviet union. he was selected by japan for the 1978 asian games. in 1980, he also played at 1980 summer olympics qualification and 1982 world cup qualification. he played 15 games and scored 4 goa...
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0b4cbb66a5abd8ad247a57d8d62b436041067736
hasegawa was born in hyogo prefecture on april
hasegawa was born in hyogo prefecture on april 14, 1957. after graduating from osaka university of commerce, he joined yanmar diesel in 1980. the club won the league champions in 1980. the club also won 1983 and 1984 jsl cup. he retired in 1987. he played 75 games and scored 24 goals in the league. he was selected best...
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0170c28556bbad0047b30c156f6174d90da86c4c
haruhisa hasegawa (長谷川 治久, hasegawa haruhisa, born april
haruhisa hasegawa (長谷川 治久, hasegawa haruhisa, born april 14, 1957) is a former japanese football player. he played for japan national team.
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478e2eb0bea21bcee588f0b1f7b8c1849dd1c793
bruce ernest logan is an american civil and
bruce ernest logan is an american civil and environmental engineer who serves as the kappe professor of environmental engineering and the evan pugh university professor in engineering at pennsylvania state university. he is also the director of penn state's engineering energy and environmental institute and their hydro...
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7423d3137028b339469cc2f18f851a3ecb0bfb97
bruce ernest logan is an american civil and
bruce ernest logan is an american civil and environmental engineer who serves as the kappe professor of environmental engineering and the evan pugh university professor in engineering at pennsylvania state university (penn state). he is also the director of penn state's engineering energy and environmental institute an...
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44ede523de8f9305f0b689db7787e336299fc048
bjørg cyvin is a norwegian chemist. she graduated
bjørg cyvin is a norwegian chemist. she graduated from the norwegian institute of technology in 1956. she subsequently took up a position in the institute's chemistry department. together with her husband and fellow researcher sven josef cyvin, she received the fridtjof nansen prize for outstanding research in 1995.
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cd2d81c4c7ec34b43d0bd95fcb8c74c175cc2419
bjørg cyvin (born 1932) is a norwegian chemist.
bjørg cyvin (born 1932) is a norwegian chemist. she graduated from the norwegian institute of technology in 1956. she subsequently took up a position in the institute's chemistry department. together with her husband and fellow researcher sven josef cyvin, she received the fridtjof nansen prize for outstanding research...
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9a2d7cd3bafb1ac9eaa8d4e56019eb36b41e5560
the binomial sum variance inequality states that the
the binomial sum variance inequality states that the variance of the sum of binomially distributed random variables will always be less than or equal to the variance of a binomial variable with the same n and p parameters. in probability theory and statistics, the sum of independent binomial random variables is itself ...
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7b624404a49ca6f0de62117f6b103900189f5f79
the inequality can be useful in the context
the inequality can be useful in the context of multiple testing, where many statistical hypothesis tests are conducted within a particular study. each test can be treated as a bernoulli variable with a success probability p. consider the total number of positive tests as a random variable denoted by s. this quantity is...
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358e753febae76644a1a56a416fab4325e3cd3ac
where s 2 = 1 n ∑ i
where s 2 = 1 n ∑ i = 1 n (p i − p ¯) 2 {\displaystyle s^{2}={\frac {1}{n}}\sum _{i=1}^{n}(p_{i}-{\bar {p}})^{2}}. this expression also implies that the variance is always less than that of the binomial distribution with p = p ¯ {\displaystyle p={\bar {p}}}, because the standard expression for the variance is decreased...
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