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dcdae9af11fc77efc63930b9cfbd77b2d85c00ad
on june 20, 2008, anderson was named as
on june 20, 2008, anderson was named as the fourth head coach of the atlanta thrashers. on october 10, 2008, anderson won his first game as an nhl coach 7–4 against his good friend bruce boudreau 's washington capitals. on april 14, 2010, anderson was released as head coach of the thrashers after two seasons.
wikipedia
f53a66bbf14374aa2fc8e43bcf042d728ea03c37
in 1997, anderson was hired as the head
in 1997, anderson was hired as the head coach of the chicago wolves in the international hockey league (ihl) and later in the american hockey league (ahl). he became the wolves' all-time coaching leader in wins with 371 and for postseason victories with 80. anderson led the wolves in winning the turner cup and calder c...
wikipedia
fa42a7973c30494cc5dad57549e5b99f94cc92c3
anderson coached the 1995–96 winston-salem mammoths to the
anderson coached the 1995–96 winston-salem mammoths to the southern hockey league finals during the league's only season where they lost to the huntsville channel cats. in 1996–97, anderson coached the quad city mallards to their first colonial hockey league championship in the franchise's second season.
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e5d58eb05435108a4954e4ee1a58ec5cea0a26f7
anderson continued to be a valued goal scorer
anderson continued to be a valued goal scorer with quebec and had scored 21 goals when he was traded to the hartford whalers. anderson then ended the 1985–86 season in hartford with 25 points in 14 games following the trade, finishing the season with 29 goals and 74 points before scoring another 13 points in ten playof...
wikipedia
3de68f957e9bd309274f68d2eba2bb4570e54227
anderson was drafted in the first round, 11th
anderson was drafted in the first round, 11th overall by the toronto maple leafs in the 1977 nhl entry draft. he played 814 career nhl games, scoring 282 goals and 349 assists for 631 points from 1977–78 until 1988–89. anderson was beginning to establish himself during his third season in toronto when the club made a f...
wikipedia
d6ef43fe9d1e915e6d8bde56bee1a0928eb9ef85
as a youth, anderson played in the 1969
as a youth, anderson played in the 1969 quebec international pee-wee hockey tournament with a minor ice hockey team from wexford, toronto. anderson was the captain of his junior team, the toronto marlboros. he attended l'amoreaux collegiate institute in scarborough while playing junior hockey.
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c0f3a02dd4d46dcb7910107a9676a13cfca9f104
john murray anderson (born march 28, 1957) is
john murray anderson (born march 28, 1957) is a canadian former ice hockey right winger. he was the head coach of the chicago wolves of the international hockey league (ihl) and american hockey league (ahl) from 1997 to 2008,again from 2013 to 2016. anderson also serves as interim head coach for the wolves in 2023. in ...
wikipedia
85a4ab44f8473c7894c6a71dab4de681df240ee3
donnis butcher (february 8, 1936 – october 8,
donnis butcher (february 8, 1936 – october 8, 2012) was an american basketball player. a 6'1" guard from pikeville college, butcher was selected by the new york knicks in the seventh round of the 1961 nba draft.
wikipedia
0563d7f151c7bb6a16ad5abe0e63aedc59a90e8a
after dominating the 2020 motoamerica honos superbike championship
after dominating the 2020 motoamerica honos superbike championship beaubier signed a two-year deal to race in the moto2 world championship for american racing, marking his return to grand prix racing and replacing fellow american joe roberts. he is coached by american racing team manager, former motogp rider john hopki...
wikipedia
6b71b4608f3266a8a6cb6b37de7fd1e1133fac4a
beaubier then returned to america, where he contested
beaubier then returned to america, where he contested the ama supersport east championship in 2010 and the ama pro daytona sportbike championship from 2011 to 2013, where he won the title and the daytona 200 race. from 2014, beaubier competed in the ama superbike championship, winning the championship five times—2015, ...
wikipedia
cf52a08089444c5e2b5c112a90bf193d0c01f254
after competing in the 2007 red bull motogp
after competing in the 2007 red bull motogp rookies cup, beaubier was selected to join the red bull motogp academy; in 2008 he raced in the 125cc spanish cev championship and in 2009 he had a full season in the 125cc world championship. during this time he was a teammate of future motogp champion marc marquez.
wikipedia
f157512d906ee8ca5181e526743f6bb5a207af80
cameron charles beaubier (born december 6, 1992) is
cameron charles beaubier (born december 6, 1992) is an american motorcycle racer. he won the motoamerica championship 5 times. in 2021 & 2022 he rode a kalex in the moto2 world championship.
wikipedia
5907dd480ed32aee16f7df7aef53496b0ac2cdf8
in physics, a hidden-variable theory is a deterministic
in physics, a hidden-variable theory is a deterministic physical model which seeks to explain the probabilistic nature of quantum mechanics by introducing additional variables. indeterminacy of the state of a system previous to measurement is assumed to be a part of the mathematical formulation of quantum mechanics; mo...
wikipedia
f9a2d10a10bc048ff1b2b7fe1efd1db343911f1d
in january 2013, giancarlo ghirardi and raffaele romano
in january 2013, giancarlo ghirardi and raffaele romano described a model which, "under a different free choice assumption violates for almost all states of a bipartite two-level system, in a possibly experimentally testable way".
wikipedia
3befe63420ca9244c3e69f86c0b5d0e5981cdd6d
in august 2011, roger colbeck and renato renner
in august 2011, roger colbeck and renato renner published a proof that any extension of quantum mechanical theory, whether using hidden variables or otherwise, cannot provide a more accurate prediction of outcomes, assuming that observers can freely choose the measurement settings. colbeck and renner write: "in the pre...
wikipedia
bf3c08db8b0bf2758357be30d7dd729ff7ed8a6f
a possible weakness of bohm's theory is that
a possible weakness of bohm's theory is that some (including einstein, pauli, and heisenberg) feel that it looks contrived. (indeed, bohm thought this of his original formulation of the theory.) bohm said he considered his theory to be unacceptable as a physical theory due to the guiding wave's existence in an abstract...
wikipedia
f9c732cb8f76352e7fe777609d07d9f0c7f518de
in bohm's interpretation, the (non-local) quantum potential constitutes
in bohm's interpretation, the (non-local) quantum potential constitutes an implicate (hidden) order which organizes a particle, and which may itself be the result of yet a further implicate order: a superimplicate order which organizes a field. nowadays bohm's theory is considered to be one of many interpretations of q...
wikipedia
10e927ef547127de5f4af8d094746ebb8894e13e
bohm posited both the quantum particle, e.g. an
bohm posited both the quantum particle, e.g. an electron, and a hidden 'guiding wave' that governs its motion. thus, in this theory electrons are quite clearly particles. when a double-slit experiment is performed, the electron goes through either one of the slits. also, the slit passed through is not random but is gov...
wikipedia
36f0cde31cc5c751580e8a000957a0f18a46e9da
in 1952, david bohm proposed a hidden variable
in 1952, david bohm proposed a hidden variable theory. bohm unknowingly rediscovered (and extended) the idea that louis de broglie's pilot wave theory had proposed in 1927 (and abandoned) – hence this theory is commonly called "de broglie-bohm theory". assuming the validity of bell's theorem, any deterministic hidden-v...
wikipedia
a287048b83d900d4c5a04d2d22bd18afbbd29295
physicists such as alain aspect and paul kwiat
physicists such as alain aspect and paul kwiat have performed experiments that have found violations of these inequalities up to 242 standard deviations. this rules out local hidden-variable theories, but does not rule out non-local ones. theoretically, there could be experimental problems that affect the validity of t...
wikipedia
8deec4ea62c0fe8a19f1d25faec2b36e5d0dde89
in 1964, john stewart bell showed through his
in 1964, john stewart bell showed through his famous theorem that if local hidden variables exist, certain experiments could be performed involving quantum entanglement where the result would satisfy a bell inequality. if, on the other hand, statistical correlations resulting from quantum entanglement could not be expl...
wikipedia
bd8d6d15442c05587e73bcb35597f007e50ec8e2
bohr is here choosing to define a "physical
bohr is here choosing to define a "physical reality" as limited to a phenomenon that is immediately observable by an arbitrarily chosen and explicitly specified technique, using his own special definition of the term 'phenomenon'. he wrote in 1948:
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75e78a9459a614527e94e7d130c5bb44d0debccb
einstein, podolsky and rosen contains an ambiguity as
einstein, podolsky and rosen contains an ambiguity as regards the meaning of the expression "without in any way disturbing a system."... ven at this stage, there is essentially the question of an influence on the very conditions which define the possible types of predictions regarding the future behavior of the system....
wikipedia
a080e17367536c1a3fe17422c8b017125fe577b7
consider a mechanical system consisting of two partial
consider a mechanical system consisting of two partial systems a and b which interact with each other only during a limited time. let the ψ function before their interaction be given. then the schrödinger equation will furnish the ψ function after the interaction has taken place. let us now determine the physical state...
wikipedia
f72a8d48ecb328989feb530255ad5326d0045f99
the debates between bohr and einstein essentially concluded
the debates between bohr and einstein essentially concluded in 1935, when einstein finally expressed what is widely considered his best argument for the incompleteness of quantum mechanics. einstein, boris podolsky, and nathan rosen had proposed in a paper their definition of a "complete" description as one that unique...
wikipedia
1e90487b8f116003c1d73b1f6c5d5445c9c1adb3
in a 1932 textbook john von neumann had
in a 1932 textbook john von neumann had presented a proof that there could be no "hidden parameters", but the validity of von neumann's proof was questioned by grete hermann and later by john stewart bell; the critical issue concerned averages over ensembles.
wikipedia
cfd76acaab4faa758e98b2530c3c05fba7659524
although there is no record of einstein responding
although there is no record of einstein responding to born and heisenberg during the technical sessions of the fifth solvay congress, he did challenge the completeness of quantum mechanics at various times. in his tribute article for born's retirement he discussed the quantum representation of a macroscopic ball bounci...
wikipedia
a29d2102380ee1d4f6b85fef0dda3bc5bd5c4359
hile we consider... a quantum mechanical treatment of
hile we consider... a quantum mechanical treatment of the electromagnetic field... as not yet finished, we consider quantum mechanics to be a closed theory, whose fundamental physical and mathematical assumptions are no longer susceptible of any modification....on the question of the 'validity of the law of causality' ...
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38622b021481c237f72a18633258f50798018aa3
at the fifth solvay congress, held in belgium
at the fifth solvay congress, held in belgium in october 1927 and attended by all the major theoretical physicists of the era, louis de broglie presented his own version of a deterministic hidden-variable theory, apparently unaware of einstein's aborted attempt earlier in the year. in his theory, every particle had an ...
wikipedia
8b3400ba53d196b95a31c1ea6c19a9035eec75eb
shortly after making his famous "god does not
shortly after making his famous "god does not play dice" comment, einstein attempted to formulate a deterministic counter proposal to quantum mechanics, presenting a paper at a meeting of the academy of sciences in berlin, on 5 may 1927, titled "bestimmt schrödinger's wellenmechanik die bewegung eines systems vollständ...
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976b64bcea1866a0fb63b353a1146d87227b63dc
quantum mechanics is very worthy of respect. but
quantum mechanics is very worthy of respect. but an inner voice tells me this is not the genuine article after all. the theory delivers much but it hardly brings us closer to the old one's secret. in any event, i am convinced that he is not playing dice.
wikipedia
fc283e987fba01503a0f23998a713ba017553906
born's interpretation of the wave function was criticized
born's interpretation of the wave function was criticized by schrödinger, who had previously attempted to interpret it in real physical terms, but albert einstein 's response became one of the earliest and most famous assertions that quantum mechanics is incomplete:
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576cfa2c0288c6e35a421a7a2964cb37063b8526
here the whole problem of determinism comes up.
here the whole problem of determinism comes up. from the standpoint of our quantum mechanics there is no quantity which in any individual case causally fixes the consequence of the collision; but also experimentally we have so far no reason to believe that there are some inner properties of the atom which conditions a ...
wikipedia
9eeb58ef2301047e5e06be0f949b234a5cdd997f
in june 1926, max born published a paper,
in june 1926, max born published a paper, in which he was the first to clearly enunciate the probabilistic interpretation of the quantum wave function, which had been introduced by erwin schrödinger earlier in the year. born concluded the paper as follows:
wikipedia
22b887bf20e1e63b3bcdb86a6035d70e4f645dce
such a classical mechanics would eliminate unsettling characteristics
such a classical mechanics would eliminate unsettling characteristics of quantum theory like the uncertainty principle. more fundamentally however, a successful model of quantum phenomena with hidden variables implies quantum entities with intrinsic values independent of measurements. existing quantum mechanics asserts...
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e9c03170c0cb796907e0bf60c1ea4ac16fcd8937
macroscopic physics requires classical mechanics which allows accurate
macroscopic physics requires classical mechanics which allows accurate predictions of mechanical motion with reproducible, high precision. quantum phenomena require quantum mechanics, which allows accurate predictions of statistical averages only. if quantum states had hidden-variables awaiting ingenious new measuremen...
wikipedia
5833f0a19747431fa58810d2757ba7113ec3965e
in 1935, albert einstein, boris podolsky, and nathan
in 1935, albert einstein, boris podolsky, and nathan rosen in their epr paper argued that quantum entanglement might indicate quantum mechanics is an incomplete description of reality. john stewart bell in 1964, in his eponymous theorem proved that correlations between particles under any local hidden variable theory m...
wikipedia
283723b15b14f8f832255d9ecf4d8269aa7f6ab8
indeterminacy of the state of a system previous
indeterminacy of the state of a system previous to measurement is assumed to be a part of the mathematical formulation of quantum mechanics; moreover, bounds for indeterminacy can be expressed in a quantitative form by the heisenberg uncertainty principle. most hidden-variable theories are attempts to avoid this indete...
wikipedia
a4215e911e07f04452c8b777b8e3febb9b4e07d6
the most significant newcomer for derbyshire was leslie
the most significant newcomer for derbyshire was leslie townsend, a gifted all-rounder who played for seventeen years. others who made their debut were repton schoolmaster john crommelin-brown who went on to play several matches over four seasons and footballer stuart mcmillan who appeared intermittently over three sea...
wikipedia
f680cff264131b151e2b3957057666751ed53232
there was an occurrence considered unique in county
there was an occurrence considered unique in county cricket during the season. when billy bestwick and robert bestwick shared the bowling against willie quaife and bernard quaife of warwickshire, father and son were bowling against father and son. gilbert curgenven was noted for his fast scoring rate and at gloucester,...
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8103f77869e3858a1e10d8d6d8315111c799482a
guy jackson took over as captain and led
guy jackson took over as captain and led derbyshire for nine seasons "with masterly judgment". although he was a stern disciplinarian, he earned the respect and affection of his players. by the time he retired at the end of the 1930 summer, he had laid the foundations of the team that won the championship six years lat...
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17168c7927731131445fe28b35487607a777b700
the 2023 cronulla-sutherland sharks season is the 57th
the 2023 cronulla-sutherland sharks season is the 57th in the club's history. the club is coached by craig fitzgibbon in his second season with the sharks and captained by dale finucane and wade graham. the team is currently competing in the national rugby league's 2023 telstra premiership.
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039a9a622d54f6ad0eb3562753859597fdcda439
the 2023 cronulla-sutherland sharks season is the 57th
the 2023 cronulla-sutherland sharks season is the 57th in the club 's history. the club is coached by craig fitzgibbon in his second season with the sharks and captained by dale finucane and wade graham. the team is currently competing in the national rugby league 's 2023 telstra premiership.
wikipedia
6f041c0604d08183f578e6c50db312f16499598f
compared with other neighbouring countries, guyana ranks poorly
compared with other neighbouring countries, guyana ranks poorly in regard to basic health indicators. basic health services in the interior are primitive to non-existent, and some procedures are not available at all. although guyana's health profile falls short in comparison with many of its caribbean neighbours, there...
wikipedia
fb71eb62996fd434b78cce88d436d9a343509f6a
suicide is a leading cause of death in
suicide is a leading cause of death in guyana. guyana has the highest suicide rate of any south american country. in 2008 it was estimated that at least 200 people commit suicide each year in guyana, or 27.2 people for each 100,000 people each year.
wikipedia
d47d3a04878d0dbc6a0da1d8686b6cd1d782b57c
the ten leading causes of morbidity (illness) for
the ten leading causes of morbidity (illness) for all age groups are, in decreasing order: malaria; acute respiratory infections; symptoms, signs and ill-defined or unknown conditions; hypertension; accident and injuries; acute diarrhoeal disease; diabetes mellitus; worm infestation; rheumatic arthritis; and mental and...
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90ced5f39325747e966fb234b0376c79e150ab2c
the 2010 maternal mortality rate per 100,000 births
the 2010 maternal mortality rate per 100,000 births for guyana is 260. this is compared with 143.1 in 2008 and 162.3 in 1990. the under 5 mortality rate, per 1,000 births is 36 and the neonatal mortality as a percentage of under 5's mortality is 60. in guyana the number of midwives per 1,000 live births is unavailable ...
wikipedia
91e011d9b38f139ed60839cc93e89b39aacd860c
the main centers of medical education are university
the main centers of medical education are university of guyana, american international school of medicine, and texila american university. guyanese physicians usually seek post-graduate education abroad, due to limited opportunities in guyana. medical students often go to cuba as a part of a government-funded training ...
wikipedia
02d496ae027b6dfa15def7b29e397af0775791f5
the national psychiatric hospital (nph) is the only
the national psychiatric hospital (nph) is the only mental hospital, with 240 beds. georgetown public hospital's psychiatry department provides outpatient services. nph services are heavily reliant on pharmacologic intervention and most of the beds are long-stay patients who do not necessarily require institutional car...
wikipedia
bb785754c8b6ac29a80f1f6b4e842851ddf53b5e
guyana has only 3 certified psychologists. in population
guyana has only 3 certified psychologists. in population terms, guyana has 0.5 psychiatrists per 100,000 population, compared to the world reference average of 4.2 per 100,000 (2005).
wikipedia
1d9de08c2d738b506487673dd70acc41fe25507a
in 2008, a who report on mental health
in 2008, a who report on mental health determined that mental healthcare in guyana is "fragmented, poorly resourced, and not integrated into the general health-care system". although mental healthcare is free to its citizens, care of the mentally ill is under the jurisdiction of the antiquated framework of the mental h...
wikipedia
3832791c93812e2bc3fa90f65cccfa5c891ba809
the us state department consular information sheet warns
the us state department consular information sheet warns "medical care is available for minor medical conditions. emergency care and hospitalization for major medical illnesses or surgery is limited, because of a lack of appropriately trained specialists, below standard in-hospital care, and poor sanitation. ambulance ...
wikipedia
012802545b2bac6f8737c38100bbc661afa0658c
the ministry of health and labour is responsible
the ministry of health and labour is responsible for the funding of the national referral hospital in georgetown, which has recently been made a public corporation managed by an independent board. region 6 is responsible for the management of the national psychiatric hospital. the geriatric hospital, previously adminis...
wikipedia
99e9937eaa43f98b8ad9f5d1da201f9859261e22
the health sector is currently unable to offer
the health sector is currently unable to offer certain sophisticated tertiary services and specialised medical services, the technology for which is unaffordable in guyana, or for which the required medical specialists are not available. even with substantial improvements in the health sector, the need for overseas tre...
wikipedia
07817598b67c91fa29470f95bbe744772024feb1
this system is structured so that its proper
this system is structured so that its proper functioning depends intimately on a process of referrals. except for serious emergencies, patients are to be seen first at the lower levels, and those with problems that cannot be treated at those levels are referred to higher levels in the system. however, in practice, many...
wikipedia
2de78eb5bb7d6fe5da84d71713bf0f53d401bb7c
malaria has been a longtime issue; eradication efforts
malaria has been a longtime issue; eradication efforts on the coast have seen some success. in 1947, the extension of workers' compensation to agricultural workers and the subsequent establishment of medical services on the sugar estates did much to improve rural health care.
wikipedia
50c90676ead85fe338184158af241381dd995276
most of guyana's population resides in the coastal
most of guyana's population resides in the coastal plain, with flooding cycles that have long hindered sanitation efforts. early in colony's history, deaths as a result of exceptionally harsh conditions for plantation slaves led to a stagnant population rate despite the numbers of slaves being brought into the country....
wikipedia
beb7a792d2a7487f06ee23faf053268d530538c0
the human rights measurement initiative finds that guyana
the human rights measurement initiative finds that guyana is fulfilling 69.3% of what it should be fulfilling for the right to health based on its level of income. when looking at the right to health with respect to children, guyana achieves 90.9% of what is expected based on its current income. in regards to the right...
wikipedia
9df98389440e61e2938e9b3362f8d027ccee8f2c
compared with other neighbouring countries, guyana ranks poorly
compared with other neighbouring countries, guyana ranks poorly in regard to basic health indicators. basic health services in the interior are primitive to non-existent, and some procedures are not available at all. although guyana's health profile falls short in comparison with many of its caribbean neighbours, there...
wikipedia
5f46ec05fec28fe5389dc4e2277bdd4b8066482b
the 1946–47 new york knicks season was the
the 1946–47 new york knicks season was the first season of the franchise in the national basketball association (nba). the knicks, the shortened form of knickerbockers, named for father knickerbocker, are one of only two teams of the original national basketball association still located in its original city. the knick...
wikipedia
bbd0b2cb44d15229696c42fd093b8b8a44b5f103
the knicks' (and the baa's) first game was
the knicks' (and the baa's) first game was played on november 1, 1946, against the toronto huskies as the new york knickerbockers at toronto 's maple leaf gardens, where the knickerbockers won 68–66.
wikipedia
23fc27ddf202511e99a98fde727866d3c559bf7d
the 1946–47 new york knicks season was the
the 1946–47 new york knicks season was the first season of the franchise in the national basketball association (nba). the knicks, the shortened form of knickerbockers, named for father knickerbocker (a popular symbol of new york), are one of only two teams of the original national basketball association still located ...
wikipedia
92e753473f8f8bb2cfa7345a73d0c634caf7ce9f
donald kenneth nachbaur is a canadian professional ice
donald kenneth nachbaur is a canadian professional ice hockey coach and former player who is currently serving as head coach for the wenatchee wild in the western hockey league (whl). he played eight seasons in the national hockey league (nhl) with the hartford whalers, edmonton oilers, and philadelphia flyers between ...
wikipedia
d0ba10b623998a00961145f6ba6a484bf088cdaf
prior to the 2021-22 season, nachbaur was hired
prior to the 2021-22 season, nachbaur was hired by the calgary flames as an assistant coach for their top level affiliate, the stockton heat of the ahl. nachbaur would remain with the team through their move to become the calgary wranglers.
wikipedia
bd9a885c79b8a615d647782cbc903539ae3674a7
on june 15, 2020, nachbaur was announced as
on june 15, 2020, nachbaur was announced as the new head coach of sc bern in the national league (nl), joining the nation's capital on a two-year deal. on december 1, 2020, sc bern announced that nachbaur had resigned as head coach of the team.
wikipedia
6c1d6ba5dc7b7581960b8bde843ea11e6ebce309
on june 22, 2017, the los angeles kings
on june 22, 2017, the los angeles kings announced that nachbaur was hired as assistant coach. nachbaur was fired from the kings on november 4, 2018 along with head coach john stevens.
wikipedia
4e4fdf878461d10714c88d8be08c008f9af493a1
for the 2009–10 season, nachbaur joined the binghamton
for the 2009–10 season, nachbaur joined the binghamton senators of the ahl. after the season he returned to whl and joined the spokane chiefs as their head coach. at the end of the 2016–17 season, and with the chiefs not making the playoffs for the first time in many years, it was announced that nachbaur and the chiefs...
wikipedia
a736180c515300142036dc55fa4de45f4e8b0b48
from 2003 to 2009, he served as head
from 2003 to 2009, he served as head coach of the tri-city americans of the whl, earning a.592 winning percentage with 235 wins, 155 losses, 25 overtime losses and 17 shootout defeats over the span of 432 regular season games. his teams made the playoffs in each of his seasons behind the bench, advancing as far as the ...
wikipedia
d2fd5822fbc33d49dd852397c9c8bcbb771c47c4
nachbaur began his coaching career in the 1994–95
nachbaur began his coaching career in the 1994–95 season, when he was named head coach of the seattle thunderbirds of the western hockey league (whl). he won whl coach of the year award that season when he led the, to a 42–28–2 record and remained with the thunderbirds as their head coach until 2000.
wikipedia
3bc5d365f99ef645174386b3433e593a6f84f58b
nachbaur played 469 games in the american hockey
nachbaur played 469 games in the american hockey league (ahl) where he scored 174 goals, added 187 assists for a total of 361 points. he accumulated 1,452 penalty minutes. he won the calder cup with the hershey bears in the 1987–88 season.
wikipedia
9d7dddecffcf52748078db57ce085661c4dfd936
nachbaur played in the nhl with the hartford
nachbaur played in the nhl with the hartford whalers, edmonton oilers and philadelphia flyers,and played professionally for 14 years, including parts of eight seasons in the national hockey league (nhl). in 223 nhl games, he scored 23 goals, added 46 assists and recorded 465 penalty minutes. he was the whalers' third-r...
wikipedia
b62df7a42feefa9c8772f3a97c227cd1205047d1
nachbaur played his junior career with the billings
nachbaur played his junior career with the billings bighorns of the whl. in two seasons, where he played 162 games (regular-season and playoffs), he scored 87 goals, added 89 assists for 176 points and accumulated 350 minutes in penalties. nachbaur still shares the whl record for most goals in a playoff game where he s...
wikipedia
d8cecdec2bc4012217e0d656f1a7131bbc8ca72d
donald kenneth nachbaur (born january 30, 1959) is
donald kenneth nachbaur (born january 30, 1959) is a canadian professional ice hockey coach and former player who is currently serving as head coach for the wenatchee wild in the western hockey league (whl). he played eight seasons in the national hockey league (nhl) with the hartford whalers, edmonton oilers, and phil...
wikipedia
0e5d2f7ce1115605abe2ee98241800914910d4c4
william eklund is a swedish professional ice hockey
william eklund is a swedish professional ice hockey forward for the san jose sharks of the national hockey league (nhl). eklund is the son of former ice hockey player christian eklund, who also played for eklund's former team djurgårdens if.
wikipedia
22ce531eea0d56d2fddb3f18b304adf2c2086898
eklund was signed by the sharks to a
eklund was signed by the sharks to a three-year, entry-level contract on 16 august 2021. he made his nhl debut on 16 october, in a 4–3 win over the winnipeg jets, where he also registered his first point, an assist. after playing nine games with the sharks, he was reassigned back to sweden on 5 november. eklund scored ...
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557043c2caa43f010a06d561eaebb15dac534025
eklund made his debut in the swedish hockey
eklund made his debut in the swedish hockey league (shl) on 4 january 2020, playing for djurgårdens if in a 4–2 win away against ik oskarshamn. he played a total of 20 regular season games and scoring two points during the rest of the 2019–20 shl season. he collected five points in his first eight games in the 2020–21 ...
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6a660e417f2b462a192d8e20b3921f4bdedb0d2d
william eklund (born 12 october 2002) is a
william eklund (born 12 october 2002) is a swedish professional ice hockey forward for the san jose sharks of the national hockey league (nhl). eklund is the son of former ice hockey player christian eklund, who also played for eklund's former team djurgårdens if.
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ba17d3aa36cb5aa3e7456345b1a27040d008a6d3
edward john bartels was an american basketball player.
edward john bartels was an american basketball player. he played collegiately for north carolina state university. he played for the denver nuggets and new york knicks (1949–50) and washington capitols (1950–51) in the nba for 32 games.
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aa247660ae7e1ddec6028db014f73848fc480625
flibe is the name of a molten salt
flibe is the name of a molten salt made from a mixture of lithium fluoride (lif) and beryllium fluoride (bef2). it is both a nuclear reactor coolant and solvent for fertile or fissile material. it served both purposes in the molten-salt reactor experiment (msre) at the oak ridge national laboratory. the 2:1 molar mixtu...
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b2f59122835336d69473e0743a167a0a955cec0f
its appearance is white to transparent, with crystalline
its appearance is white to transparent, with crystalline grains in a solid state, morphing into a completely clear liquid upon melting. however, soluble fluorides such as uf4 and nif2, can dramatically change the salt's color in both solid and liquid state. this made spectrophotometry a viable analysis tool, and it was...
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ce51a64db941153077308baf608162fc30332014
beryllium will occasionally disintegrate into two alpha particles
beryllium will occasionally disintegrate into two alpha particles and two neutrons when hit by a fast neutron. fluorine has a non-negligible cross section for (α,n) reactions, which needs to be taken into account when calculating neutronics.
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dee316f8f370a2cc0073834054dadbee2f92fd3d
the low atomic weight of lithium, beryllium and
the low atomic weight of lithium, beryllium and to a lesser extent fluorine make flibe an effective neutron moderator. as natural lithium contains ~7.5% lithium-6, which tends to absorb neutrons producing alpha particles and tritium, nearly pure lithium-7 is used to give the flibe a small neutron absorption cross secti...
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9585c6cb2ad8ee1ee858c2669e5c776d552d7b11
as a molten salt it can serve as
as a molten salt it can serve as a coolant which can be used at high temperatures without reaching a high vapor pressure.notably, its optical transparency allows easy visual inspection of anything immersed in the coolant as well as any impurities dissolved in it. unlike sodium or potassium metals, which can also be use...
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efef168d2c3da46dcba0996020a687bb7bd3666c
altering the redox potential of flibe can be
altering the redox potential of flibe can be done in two ways. first, the salt can be forced by physically applying a voltage to the salt with an inert electrode. the second, more common way, is to perform a chemical reaction in the salt which occurs at the desired voltage. for example, redox potential can be altered b...
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3aecab74c3fa0081c917eb59d6ea15fa56afda1d
the easiest method to prevent undesirable reactions is
the easiest method to prevent undesirable reactions is to pick materials whose reaction voltages are far from the redox potential of the salt in the salt's worst case. some of these materials are tungsten, carbon, molybdenum, platinum, iridium, and nickel. of all these materials, only two are affordable and weldable: n...
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561ac0914276001df4db54f6154d0098c5cb8253
is used as a reference. regardless of where
is used as a reference. regardless of where the zero is set, all other reactions which occur in the salt will occur at predictable, known voltages relative to the zero. therefore, if the redox potential of the salt is close to a specific reaction's voltage, that reaction can be expected to be the predominant reaction. ...
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da6112f87f1ea67fd64e320aa1e43ce126cd892b
while bef is a very stable chemical compound,
while bef is a very stable chemical compound, the formation of oxides, hydroxides, and hydrogen fluoride reduce the stability and inertness of the salt. this leads to corrosion. its important to understand that all dissolved species in these two reactions cause the corrosion—not just the hydrogen fluoride. this is beca...
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0f1f6e0b0f98d789df262501d179e0a1c4a36a02
this reaction occurs upon initial melting. however, if
this reaction occurs upon initial melting. however, if the components are exposed to air they will absorb moisture. this moisture plays a negative role at high temperature by converting bef, and to a lesser extent lif, into an oxide or hydroxide through the reactions
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e62dad83bb1f8c836600a3d134bc2ce09465df4a
the chemistry of flibe, and other fluoride salts,
the chemistry of flibe, and other fluoride salts, is unique due to the high temperatures at which the reactions occur, the ionic nature of the salt, and the reversibility of many of the reactions. at the most basic level, flibe melts and complexes itself through
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12c7d99ddaef0a7420e1a595b551f77c63f72ccd
the eutectic mixture is slightly greater than 50%
the eutectic mixture is slightly greater than 50% bef and has a melting point of 360 °c (680 °f). this mixture was never used in practice due to the overwhelming increase in viscosity caused by the bef addition in the eutectic mixture. bef, which behaves as a glass, is only fluid in salt mixtures containing enough mola...
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fbc2f8768344a3181062026ab63c74d322a44e1d
its volumetric heat capacity, 4540 kj/(m ·k), is
its volumetric heat capacity, 4540 kj/(m ·k), is similar to that of water, more than four times that of sodium, and more than 200 times that of helium at typical reactor conditions. its specific heat capacity is 2414.17 j/(kg·k), or about 60% that of water. its appearance is white to transparent, with crystalline grain...
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45b31acf06a696db5fe1127f371fb8a834c32fcc
the 2:1 molar mixture forms a stoichiometric compound,
the 2:1 molar mixture forms a stoichiometric compound, li (lithium tetrafluoroberyllate), which has a melting point of 459 °c (858 °f), a boiling point of 1,430 °c (2,610 °f), and a density of 1.94 g/cm (0.070 lb/cu in).
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3257e42e62b2091743fd01a7b346d5bbaa8280e8
flibe is the name of a molten salt
flibe is the name of a molten salt made from a mixture of lithium fluoride (lif) and beryllium fluoride (bef). it is both a nuclear reactor coolant and solvent for fertile or fissile material. it served both purposes in the molten-salt reactor experiment (msre) at the oak ridge national laboratory.
wikipedia
e61f9ada8bbc73ab161006032e115bd5cf1ae07f
traffic engineering is a branch of civil engineering
traffic engineering is a branch of civil engineering that uses engineering techniques to achieve the safe and efficient movement of people and goods on roadways. it focuses mainly on research for safe and efficient traffic flow, such as road geometry, sidewalks and crosswalks, cycling infrastructure, traffic signs, roa...
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cdd582bd30db6cd3ecf4bb5a0d3557817565001a
human factors engineering typical traffic engineering projects involve
human factors engineering typical traffic engineering projects involve designing traffic control device installations and modifications, including traffic signals, signs, and pavement markings. however, traffic engineers also consider traffic safety by investigating locations with high crash rates and developing counte...
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418f1d7c6d2dd33a1ba6a569e460c0a3a92140dc
highway safety engineering is a branch of traffic
highway safety engineering is a branch of traffic engineering that deals with reducing the frequency and severity of crashes. it uses physics and vehicle dynamics, as well as road user psychology and human factors engineering, to reduce the influence of factors that contribute to crashes.
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edd553cbf82864704e117b62a03cce637f6f1eb8
therefore, speeds and lane flows at bottlenecks can
therefore, speeds and lane flows at bottlenecks can be kept high during peak periods by managing traffic density using devices that limit the rate at which vehicles can enter the highway. ramp meters, signals on entrance ramps that control the rate at which vehicles are allowed to enter the mainline facility, provide t...
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6d07a1161e1c6bc500759ee3e2fa526d1209753f
observation on limited access facilities suggests that up
observation on limited access facilities suggests that up to a maximum flow, speed does not decline while density increases. however, above a critical threshold (bp, breakpoint), increased density reduces speed. additionally, beyond a further threshold, increased density reduces flow as well.
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af90ff6ae9ebf36f5117ff30eb60526744374331
traditionally, road improvements have consisted mainly of building
traditionally, road improvements have consisted mainly of building additional infrastructure. however, dynamic elements are now being introduced into road traffic management. dynamic elements have long been used in rail transport. these include sensors to measure traffic flows and automatic, interconnected, guidance sy...
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d0125e44ac85adb75da12d4a1efc596720b1e37a
typical traffic engineering projects involve designing traffic control
typical traffic engineering projects involve designing traffic control device installations and modifications, including traffic signals, signs, and pavement markings. however, traffic engineers also consider traffic safety by investigating locations with high crash rates and developing countermeasures to reduce crashe...
wikipedia