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fort lowell park is located at 2900 n
fort lowell park is located at 2900 n craycroft road. it was the location of a united states army post which was active from 1873 to 1891 on the outskirts of tucson. it is the historical setting of the 1957–1958 syndicated western television series, boots and saddles, starring john m. pickard, patrick mcvey, and gardne...
wikipedia
4ebb4157da69db81a17be8ff86016710ef9878d9
hotel congress has been hosting "john dillinger days"
hotel congress has been hosting "john dillinger days" since 1994, with an reenactment of the capture of gangster john dillinger in tucson. on january 25, 1934, john dillinger, one of america's most notorious and members of his gang which included charley makley, russell clark and harry pierpont, were apprehended by the...
wikipedia
86127a3cf72b352122460759f9376fa52cf85db6
according to the national trust for historic preservation:
according to the national trust for historic preservation: "a local historic district is an entire area or group of historic structures deemed significant to the city's cultural fabric that are protected by public review. this can include downtown commercial areas, main streets, waterfront districts, and residential di...
wikipedia
d536a5299c9c0cd0a6a9361643e90729061daa29
such was the fate of the macarthur building
such was the fate of the macarthur building which was built in 1907 as the "hotel heide". in 1944, the building was remodeled and renamed the "macarthur hotel". the building which is located at 345 toole ave. was listed in the national register of historic places on december 13, 1983, and its nrhp reference number was ...
wikipedia
ef6fb8da2a43179f0b40f54bc853f9145a8ff71c
the tucson historic preservation foundation was established in
the tucson historic preservation foundation was established in march 1984. the foundations mission is to save tucson's neon signs and list numerous properties on the national register of historic places. however, the tucson historic preservation foundation does not have the ability to deny a demolition permit. owners o...
wikipedia
0ecb60d73d1e6b3c681b6074ba33400a0417d90b
in 1854, tucson ceased to be part of
in 1854, tucson ceased to be part of mexico and became a united states territory (new mexico territory) as a result of gadsden purchase. the confederacy established the arizona territory in february 1862 using the east–west boundary after the american civil war began. they named tucson their arizona territory capital. ...
wikipedia
b3c6e85cc2d59bcf1b5262a419fe68ad7debb31c
the city of tucson was officially established in
the city of tucson was officially established in 1775, the year that hugo oconór established the tucson presidio. o'connor was born in 1732 in dublin, ireland. he moved to spain where he changed the spelling of his surname to the spanish sounding "oconór" and joined the regiment of volunteers of aragon. oconór, a.k.a. ...
wikipedia
842fe4bc18cd1a4164dda3288f784d9739ae5022
in 1540, francisco vázquez de coronado led an
in 1540, francisco vázquez de coronado led an expedition through arizona in search of transportable riches, rumored to be in the "seven cities of cibola". coronado and his men were the first europeans to explore the area, however the " seven cities of cibola ", whose structures were supposed to be made of gold, was onl...
wikipedia
61f4d169a945577433247ca5aa8d3965a55eb7fc
there was an era when the hohokams lived
there was an era when the hohokams lived and farmed in the valley. this was between 200 and 1450. it is commonly believed that the pima and tohono o'odham are the descendants of the hohokams and that they continued to inhabit the region.
wikipedia
34c384e24e8415b0ed4a8d92d1459eac5f19499a
this is a list of historic properties in
this is a list of historic properties in tucson, arizona, which includes a photographic gallery of some of the remaining historic structures. tucson is a city and the county seat of pima county. it is the second-largest populated city in arizona behind phoenix. included in this list are the photographs of some of the d...
wikipedia
e1f9d8f6b5c7d3a09b516b5574f6b3878646c81c
the eurobasket 2022 was the 41st edition of
the eurobasket 2022 was the 41st edition of the eurobasket championship organized by fiba europe. it was the first since it was agreed it would take place every four years, with a similar system of qualification as for the fiba basketball world cup. it was originally scheduled to take place between 2 and 19 september 2...
wikipedia
8f1f4305216c59c57d5449f7cc5d4f8ac153628b
during the game between turkey and georgia in
during the game between turkey and georgia in group a, furkan korkmaz and duda sanadze were ejected after a scuffle. korkmaz was reportedly attacked when leaving the arena by georgian players. the following day, the turkish federation threatened to leave the tournament. after the game, the turkish federation also submi...
wikipedia
c93f9faa47b6b1be49e2a55e96fd5e55fbfede74
the qualification started in november 2017, with nine
the qualification started in november 2017, with nine teams participating in the pre-qualifiers, including the five eliminated teams from the 2019 world cup european pre-qualifiers. the co-hosts (czech republic, georgia, germany and italy) participated in qualifiers, despite having already qualified to the eurobasket 2...
wikipedia
9448cccf3643fb516b7930a12db218a57f112149
for eurobasket 2015 and 2017, fiba europe opened
for eurobasket 2015 and 2017, fiba europe opened three bidding options for hosting: to host a preliminary group, to host the final round, or to host the entire tournament. in the end, each of these two tournaments was hosted in four cities in four countries. it was hosted by four nations for the third time.
wikipedia
7915cd9dded0e1d5dc74cd03825f424ed1b5c228
the tournament featured three all-nba first team members,
the tournament featured three all-nba first team members, nikola jokić (serbia), giannis antetokounmpo (greece) and luka dončić (slovenia), making it one of the most anticipated tournaments in eurobasket history.
wikipedia
17174170c2308a5e2629ae73493d3bf97f7a1964
the eurobasket 2022 was the 41st edition of
the eurobasket 2022 was the 41st edition of the eurobasket championship organized by fiba europe. it was the first since it was agreed it would take place every four years, with a similar system of qualification as for the fiba basketball world cup. it was originally scheduled to take place between 2 and 19 september 2...
wikipedia
e14a36b87ab0f0b10b93b87b31f74a7f1bc99c11
however, the group algebra of a group with
however, the group algebra of a group with a length functions forms a filtered algebra: the axiom l (g h) ≤ l (g) + l (h) {\displaystyle l(gh)\leq l(g)+l(h)} corresponds to the filtration axiom.
wikipedia
0fca565387cf2354b97a307718c3d3501f3b166f
a group with a length function does not
a group with a length function does not form a filtered group, meaning that the sublevel sets s i:= { g ∣ l (g) ≤ i } {\displaystyle s_{i}:=\{g\mid l(g)\leq i\}} do not form subgroups in general.
wikipedia
7dcfde40359babbfbbf6378edf07b3cc1e146597
in his work pronostico, dated 1571, tafuri suggested
in his work pronostico, dated 1571, tafuri suggested to the marquis giovanni del tufo to stick on the shoulders of his sick child some pieces of paper with a psalm of death written on, in order to drive away bad luck and evil forces, a typically ecclesiastical remedy.
wikipedia
92e2334ffcbbbe6c5afab25b22de77d0f954662d
matteo tafuri wrote many works but they were
matteo tafuri wrote many works but they were lost by his relatives in the course of the years, and what survives, except for the pronostico, is only a list of titles. he was known as a great astrologer and an expert in physiognomy. according to his contemporaries, he based himself on somatic characteristics to know the...
wikipedia
60b9b35c5ccaae2faa718e4ebdbf2285ee8c9540
matteo tafuri was one of the most eminent
matteo tafuri was one of the most eminent personalities of apulia in the 16th century, and he remained in the popular culture as a sorcerer and a practitioner of the "demonic religion". the magic of tafuri must be understood as knowledge of natural mysteries through astrology, alchemy and medicine, which could break th...
wikipedia
a9c63616b5e81b776a17cbd819fc945f3ec70a7f
he lived his last years in poverty in
he lived his last years in poverty in soleto, feared and disliked by the people, receiving a pension from the archbishop of capua and a support from the “universitas” of soleto, which wanted to reward him for his contribution to the education of the citizens. he died in soleto on 13 june 1582.
wikipedia
c2bf6b24cfb802dc1c82997bcf8ea43eb9273ea2
in the same year, he went to england,
in the same year, he went to england, where he met thomas more and the archbishop thomas wolsey, but there he was inquired for heresy. then he studied philosophy and medicine in paris at the sorbonne, he attended the university of salamanca in spain and travelled through africa, poland and greece. finally, he came back...
wikipedia
5e72d2e714c0ab249be7e37ec55eb712b178c80e
matteo tafuri was born in soleto, a small
matteo tafuri was born in soleto, a small village in the south of apulia, on 8 august 1492. in his early years, he studied the hellenic culture through the teachings of sergio stiso, a famous hellenistic from zollino, and later he devoted himself to philosophy and medicine in naples. in 1525 in padua he met zimaria, an...
wikipedia
839e1126184080ce435985677b2231c6f9d17019
matteo tafuri (8 august 1492 – 13 june
matteo tafuri (8 august 1492 – 13 june 1582) was an italian philosopher, astrologer and physician, who was famed for his divination, but also was reputed to be a magician who practised demonic arts.
wikipedia
4d8db282100aeb5e9394d28f98c95e12a9f36992
usability engineering is a professional discipline that focuses
usability engineering is a professional discipline that focuses on improving the usability of interactive systems. it draws on theories from computer science and psychology to define problems that occur during the use of such a system. usability engineering involves the testing of designs at various stages of the devel...
wikipedia
df581b1b0107cdf1d496a0779145679ea3647986
the second ute application is the ute runner.
the second ute application is the ute runner. the ute runner presents the test participants with the test scenarios (tasks) as well as any demographic and survey questions. in addition, the ute runner tracks the actions of the subject throughout the test including clicks, keystrokes, and scrolling.
wikipedia
f0411200359bd2d6b1ab3537cef058d7e3fd2196
this tool is produced by mind design systems
this tool is produced by mind design systems is available freely to federal government employees. according to the official company website this tool consists of two tightly-integrated applications. the first is the ute manager, which helps a tester set up test scenarios (tasks) as well as survey and demographic questi...
wikipedia
947ccacacea265e08a263499660d745295f0a441
even though slips are the more common type
even though slips are the more common type of error, they are no less dangerous. a certain type of slip error, a mode error, can be especially dangerous if a user is executing a high-risk task. for instance, if a user is operating a vehicle and does not realize they are in the wrong mode (i.e. reverse), they might step...
wikipedia
b560c6b9f054bd9b0ec881d22843e32092efade3
in usability engineering, it's important target and identify
in usability engineering, it's important target and identify human errors when interacting with the product of interest because if a user is expected to engage with a product, interface, or service in some way, the very introduction of a human in that engagement increases the potential of encountering human error. erro...
wikipedia
ab68c017b567d370e7d62c6ed05ba5ce005c0cfc
the national institute of standards and technology has
the national institute of standards and technology has collaborated with industry to develop the common industry specification for usability – requirements, which serves as a guide for many industry professionals. the specifications for successful usability in biometrics were also developed by the nist. usability.gov, ...
wikipedia
f3ae19b2da8e3ebf180ef5bfc36c682ea67c0694
usability engineers sometimes work to shape an interface
usability engineers sometimes work to shape an interface such that it adheres to accepted operational definitions of user requirements documentation. for example, the international organization for standardization approved definitions (see e.g., iso 9241 part 11) usability are held by some to be a context, efficiency, ...
wikipedia
b8839bf1ee3bf3c2beb0dcf5506147beda892b2d
usability engineering is a professional discipline that focuses
usability engineering is a professional discipline that focuses on improving the usability of interactive systems. it draws on theories from computer science and psychology to define problems that occur during the use of such a system. usability engineering involves the testing of designs at various stages of the devel...
wikipedia
9a0215f9acf444838cadb1e575b236f605eed2fa
júlio césar godinho catole, commonly known as julinho,
júlio césar godinho catole, commonly known as julinho, is a brazilian footballer. he primarily plays as a left back, but he could also play as a left wing back, left wide midfielder, or even as left winger.
wikipedia
fa4515cc53ab810151d8d8946474d0318a33f372
júlio césar godinho catole (ジュリーニョ | born 5
júlio césar godinho catole (ジュリーニョ | born 5 august 1986), commonly known as julinho, is a brazilian footballer. he primarily plays as a left back, but he could also play as a left wing back, left wide midfielder, or even as left winger.
wikipedia
4baeaf7fa0fcc32b613ab3a014d24a812175b2cf
hugo roberto colace is an argentine football manager
hugo roberto colace is an argentine football manager and former professional footballer who was most recently manager of bangor city in the cymru north. he previously played for french side aj auxerre, série a club flamengo and argentine top-level clubs. he left barnsley on june 30, 2010. he turned down crystal palace ...
wikipedia
9bbf3b678c6971862459a239a29f8c469ae6e654
colace represented the argentina national under-20 football team
colace represented the argentina national under-20 football team in the fifa world youth championship in 2003, when his country finished in the fourth position. he captained the side which included players such as carlos tevez, javier mascherano and pablo zabaleta.
wikipedia
65878c1421d5ca602e5b6d9701b43399f304d1da
on 2 january 2020, colace signed with welsh
on 2 january 2020, colace signed with welsh club bangor city f.c. and became player-manager in 2020. in october 2021 his contract with the club was terminated after a club investigation into his conduct and the team's performance in the league that season. he contested the charges made against him by the club in a stat...
wikipedia
6be0d5661fd1bce53c06f0f7d03d10f84342efb4
listed for loan due to a loss in
listed for loan due to a loss in form with barnsley, on may 31, 2011, colace signed with mexican club estudiantes tecos. tecos was relegated in the 2011–12 season and he joined ligue 2 side aj auxerre in september 2012.
wikipedia
3a32e5a98805e2d20a7d526ca9542c76b8865a43
born in buenos aires, colace joined flamengo on
born in buenos aires, colace joined flamengo on august 30, 2007, and on september 23, 2007, he played his first match as a flamengo player, a campeonato brasileiro match against juventude at estádio alfredo jaconi, in which he came as a substitute for cristian. he joined english club barnsley on a three-year deal on ju...
wikipedia
20140d3d3a966bcda8eb4bfd5c39e5002eedf1a4
he left barnsley on june 30, 2010. he
he left barnsley on june 30, 2010. he turned down crystal palace to return to barnsley on july 20. at the end of the 2010–11 championship season, he was released from barnsley.
wikipedia
679e02632798905ddc1e8abf5d63ec292441a299
li was recommended to sichuan university in 1938
li was recommended to sichuan university in 1938 and transferred to national southwestern associated university in 1941. he became a teaching assistant in national southwestern associated university after his graduation. he moved to washington state university by government study abroad scholarship in 1947 and earned h...
wikipedia
132ff7209d93ee6d4683943a0d23d656d2053ef2
li yinyuan (chinese: 李荫远; pinyin: lǐ yìnyuǎn; 22
li yinyuan (chinese: 李荫远; pinyin: lǐ yìnyuǎn; 22 june 1919 – 22 august 2016) was a chinese electrical engineer and physicist. he was an academician of the chinese academy of sciences (cas).
wikipedia
418338a1768b361714582f1f60be0348cb872806
a heart–lung transplant is a procedure carried out
a heart–lung transplant is a procedure carried out to replace both failing heart and lungs in a single operation. due to a shortage of suitable donors and because both heart and lung have to be transplanted together, it is a rare procedure; only about a hundred such transplants are performed each year in the united sta...
wikipedia
96f5217a4075f42d9ff5b8ce77685d27338b2b21
in 2004, there were only 39 heart–lung transplants
in 2004, there were only 39 heart–lung transplants performed in the entire united states and only 75 worldwide. by comparison, in that same year there were 2,016 heart and 1,173 lung transplants.
wikipedia
68e1119a2d9095e957acc3d92dd9ff748b538c98
most patients spend several days in the intensive
most patients spend several days in the intensive care unit after the operation. if there are no complications (e.g., infection, rejection), some are able to return home after just two weeks in hospital. patients will be given anti-rejection drugs and antibiotics to prevent infection as the anti-rejection drugs weakens...
wikipedia
c4e9a21d89445dc46247e17b4d89140842a18670
most candidates for heart–lung transplants have life-threatening damage
most candidates for heart–lung transplants have life-threatening damage to both their heart and lungs. in the us, most prospective candidates have between twelve and twenty-four months to live. at any one time, there are about 250 people registered for heart–lung transplantation at the united network for organ sharing ...
wikipedia
51dc94f28155f733241e44dac53e939e319ccad2
the donor heart and lungs are positioned and
the donor heart and lungs are positioned and sewn into place. as the donor organs warm up to body temperature, the lungs begin to inflate. the heart may fibrillate at first – this occurs because the cardiac muscle fibres are not contracting synchronously. internal paddles can be used to apply a small electric shock to ...
wikipedia
362617f9e34a3089feef0a6abf9248a692d5df28
the patient is connected to a heart–lung machine,
the patient is connected to a heart–lung machine, which circulates and oxygenates blood. the surgeon removes the failing heart and lungs. most surgeons endeavour to cut blood vessels as close as possible to the heart to leave room for trimming, especially if the donor heart is of a different size than the original orga...
wikipedia
c23af43d609961b3d87bc37a5d22adb9277d2501
once suitable donor organs are present, the surgeon
once suitable donor organs are present, the surgeon makes an incision starting above and finishing below the sternum, cutting all the way to the bone. the skin edges are retracted to expose the sternum. using a bone saw, the sternum is cut down the middle. rib spreaders are inserted in the cut, and spread the ribs to g...
wikipedia
418338a1768b361714582f1f60be0348cb872806
a heart–lung transplant is a procedure carried out
a heart–lung transplant is a procedure carried out to replace both failing heart and lungs in a single operation. due to a shortage of suitable donors and because both heart and lung have to be transplanted together, it is a rare procedure; only about a hundred such transplants are performed each year in the united sta...
wikipedia
01ad28d790316f325dcbf29e541eab31fc967f21
dominik kahun is a czech-born german professional ice
dominik kahun is a czech-born german professional ice hockey forward who is currently playing with sc bern of the national league (nl). he previously has played for the chicago blackhawks, pittsburgh penguins, buffalo sabres and edmonton oilers of the national hockey league (nhl).
wikipedia
2775ea30a8f4e75a1ba8828c6eb0433f50293fb9
kahun has a brother, phillip, who is seven
kahun has a brother, phillip, who is seven years younger than him, and a sister, karolina, who is fourteen years his junior. he grew up in the small town of weiden in der oberpfalz, germany, after moving there from the czech republic at the age of three, though he continued to play hockey in the czech republic for a ti...
wikipedia
cbd4aa6f5bf9dc5cd08b67ab128a56bf854f2c29
on 6 september 2021, kahun joined sc bern
on 6 september 2021, kahun joined sc bern of the national league (nl) as a free agent on a three-year deal through the end of the 2023/24 season. on 22 august 2022, sc bern and kahun agreed to another three year extension that runs through the end of the 2026/27 season.
wikipedia
dc5ee0702ce6a185a65dcb820d1688d7af82628c
due to salary cap considerations, kahun was not
due to salary cap considerations, kahun was not tendered a qualifying offer by the sabres during the offseason, making him a free agent. on 1 november 2020, kahun was signed to a one-year, $975,000 contract by the edmonton oilers, joining countryman and league mvp leon draisaitl. with the 2020–21 nhl season set to be d...
wikipedia
e4d87b80dd0c9ce7c6ca2ad6adc3592c4bb69d4f
on 15 june 2019, kahun was traded by
on 15 june 2019, kahun was traded by the blackhawks to the pittsburgh penguins along with a 2019 fifth-round pick for olli maatta. kahun scored his first goal with the penguins on 26 october 2019 against the dallas stars. kahun was injured on 19 january 2020, suffering a concussion during a game against the boston brui...
wikipedia
bfe9c48d6cbf66fa24d5e7cc947dad49a8010b59
on 21 may 2018, kahun as an undrafted
on 21 may 2018, kahun as an undrafted free agent signed a two-year entry-level contract with the chicago blackhawks of the national hockey league (nhl). kahun made his nhl debut on 3 october and recorded his first two nhl points, both assists, in a 7–6 overtime loss against the toronto maple leafs on 8 october. he reco...
wikipedia
e98123f6ffe62077752b594109f492124d5c6696
on 4 april 2014, it was confirmed that
on 4 april 2014, it was confirmed that kahun had signed with ehc red bull münchen to begin his professional career with the 2014–15 season in the deutsche eishockey liga (del). in 2016, he won the del title with münchen.
wikipedia
2b9bc62d32f817f5a8d2e5582e4919600b67311c
born in the czech republic, kahun moved to
born in the czech republic, kahun moved to germany with his family as a child. kahun played junior hockey with the jungadler mannheim u18 team, where he was the league's leading scorer for the 2011–12 season. he then moved to canada where he played two seasons of major junior hockey with the sudbury wolves of the ontar...
wikipedia
3185b66602568f61e9ffa5b6107203bc58355a10
dominik kahun (born 2 july 1995) is a
dominik kahun (born 2 july 1995) is a czech -born german professional ice hockey forward who is currently playing with sc bern of the national league (nl). he previously has played for the chicago blackhawks, pittsburgh penguins, buffalo sabres and edmonton oilers of the national hockey league (nhl).
wikipedia
4926d32df105356a64128bb7c9781fc1873b31b3
margaret carol "maggie" turnbull is an american astronomer
margaret carol "maggie" turnbull is an american astronomer and astrobiologist. she received her phd in astronomy from the university of arizona in 2004. turnbull is an authority on star systems which may have habitable planets, solar twins and planetary habitability. she is also an expert on the use of the coronagraph ...
wikipedia
17b01129df23b68fbad0672113f29eeacc78d450
asteroid 7863 turnbull, discovered by brian a. skiff
asteroid 7863 turnbull, discovered by brian a. skiff at anderson mesa station in 1981, was named in her honor. the official naming citation was published by the minor planet center on september 28, 1999 (m.p.c. 36127).
wikipedia
d97633a440092aef76071e1b2516d826dabd45aa
turnbull's work has continued to be an integral
turnbull's work has continued to be an integral component in the search for life in the universe and she regularly contributes to the discussion on how life is defined and strategies for its detection. her previous work on target selection with the habcat list and expertise with coronagraphs have made her an important ...
wikipedia
438beeb7689feca5b816a739706778b6b913d305
in 2006, turnbull drew up two shortlists of
in 2006, turnbull drew up two shortlists of just five stars each. the first formed the basis of seti radio searches with the allen telescope array (beta canum venaticorum, hd 10307, hd 211415, 18 scorpii, and 51 pegasi). the second are her top candidates for the terrestrial planet finder (epsilon indi, epsilon eridani,...
wikipedia
3699d3fa9f7cc9af1925b3e26c3cbf9d711f8de9
in 2002, turnbull developed the habcat along with
in 2002, turnbull developed the habcat along with jill tarter, a catalog of potentially habitable stellar systems. the following year turnbull went on to further identify 30 particularly suitable stars from the 5,000 in the habcat list that are within 100 light years of earth.
wikipedia
432f32981fb94522a8634fcac9dac48eaa4c298f
margaret carol "maggie" turnbull (born 1975) is an
margaret carol "maggie" turnbull (born 1975) is an american astronomer and astrobiologist. she received her phd in astronomy from the university of arizona in 2004. turnbull is an authority on star systems which may have habitable planets, solar twins and planetary habitability. she is also an expert on the use of the ...
wikipedia
af804d902ffca849869a24f2897b62121167f63a
a solid bowl centrifuge is a type of
a solid bowl centrifuge is a type of centrifuge that uses the principle of sedimentation. a centrifuge is used to separate a mixture that consists of two substances with different densities by using the centrifugal force resulting from continuous rotation. it is normally used to separate solid-liquid, liquid-liquid, an...
wikipedia
b579ed74149229e467eb7f276c253eb9307e9249
there are various aspects that can be improved
there are various aspects that can be improved from the current solid bowl centrifuges in order to increase its performance and reliability. to allow more control and simpler operation, support systems such as feed equipment, chemical dosing facility and better transfer pumps were designed and added. moreover, the oper...
wikipedia
6ef044b6dc870d6f53223d979a12c1b5465ac149
in this industry, acetate is recovered during the
in this industry, acetate is recovered during the manufacturing of polymers. in this case, the wanted product is actually the polymer; however, the acetate is not a waste either since it is recovered. while the polymer solids are discharged through the solid exit port and further processed, the acetate that is recovere...
wikipedia
0a7e82ea0ec7b1687f49d0aa482790f6075caf12
solid-bowl centrifuge is used for dewatering the coal
solid-bowl centrifuge is used for dewatering the coal waste slurry along with plate-and-frame filter press in coal manufacturing to dewater the slurry before being disposed of. the slurry feed was attained from the underflow of a functioning bituminous coal-cleaning thickener device. as for the waste stream, it is usua...
wikipedia
be460a3e6debe6c259ceabc1b091725bed1bfc0b
in water treatment, the wanted product is the
in water treatment, the wanted product is the clean water, while the waste is the sludge containing dissolved organic and inorganic materials, fibrous matter, and extracellular polymer (ecp). the sludge is commonly discarded down the sewer or to landfill. occasionally, the sludge is used in the production of bricks and...
wikipedia
a0e9911c5f92eb872544e0b834ade7f8bd3271af
the post-treatment of the waste stream produced by
the post-treatment of the waste stream produced by the solid bowl centrifuge diverse depending on the industrial application. since different industries have different feed for the centrifuge system, the waste stream will be different as well, and thus require different post treatments. below are some examples of the w...
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p e r c e n t a
p e r c e n t a g e o f s o l i d r e c o v e r y = s o l i d i n f e e d − s o l i d i n e f f l u e n t s o l i d i n f e e d × 100 % {\displaystyle {percentage\ of\ solid\ recovery}={\frac {solid\ in\ feed-solid\ in\ effluent}{solid\ in\ feed}}\times {100\%}}
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cbfb2beeb9d372fe7ce56b0c2380586082c2a479
with the help of helical screw conveyor, solid
with the help of helical screw conveyor, solid bowl centrifuges separate two substances with different densities by the centrifugal force formed under fast rotation. feed slurry enters the conveyor and is delivered into the rotating bowl through discharge ports. there is a slight speed difference between the rotation o...
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this design allows the solid cake and the
this design allows the solid cake and the liquid centrate to leave the centrifuge bowl at opposite ends. for this design, the conveyor pushes the sludge towards the end streams and the supernatant liquid is allowed to exit over the weirs.
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a typical conical-cylindrical solid bowl centrifuge design contains
a typical conical-cylindrical solid bowl centrifuge design contains a rotating bowl unit connected to a conveyor with a gear system. the gear system allows the rotating bowl and the conveyor to rotate at different speeds but in the same direction. commonly, the conveyor operates at the speed between 1900 and 2400 rotat...
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conical-cylindrical bowl design was developed based on the
conical-cylindrical bowl design was developed based on the conical and cylindrical bowl designs. this design is basically a combination of the best individual characteristics of the previous two designs, and therefore is a more advanced design. this particular design allows efficient dewatering ability, effective clari...
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unlike conical bowl design, cylindrical bowl design does
unlike conical bowl design, cylindrical bowl design does not allow maximum water removal, and thus mainly produces wet cakes. in addition, it is also a less effective classifier. however, cylindrical bowl design is more effective in achieving a high centrate quality compared to the conical bowl design, which makes it a...
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among the three designs, initially conical bowl was
among the three designs, initially conical bowl was the most preferable design due to its maximum allowance of water removal and its excellent classifying ability. however, this design is less effective in achieving a high centrate quality, which makes it a poor clarifier.
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solid bowl centrifuge designs are divided into three
solid bowl centrifuge designs are divided into three different types based on the solid bowl shapes, which are conical, cylindrical, and cylindrical-conical. the choice of the centrifuge design in a particular industry is determined by the characteristics of the slurry and solids.
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solid bowl centrifuge is used in the manufacture
solid bowl centrifuge is used in the manufacture of polymer to recover acetates from polymer slurry. the conical beach is used for internal washing for acetates recovery improvement. previously, the centrifuge only consists of single lead conveyor, and then improved using double lead conveyor in order to increase the c...
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coal slurry, which contains around 6% solids by
coal slurry, which contains around 6% solids by weight and nearly 60% of 10 mm material, is thickened using solid bowl centrifuges. by using this centrifuge technique, the concentration of the end product could reach up to 55-60% solids without extra chemical added. additionally, solid bowl centrifuge is also used in t...
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during the industrial process of wastewater treatment, huge
during the industrial process of wastewater treatment, huge quantity of sludge is produced. the sludge needs to be disposed of or having further treatment. one of the treatment methods available is thickening the sludge by using solid bowl centrifuges. while prior sludge have the concentration around 0.5-1 % of dry sol...
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af804d902ffca849869a24f2897b62121167f63a
a solid bowl centrifuge is a type of
a solid bowl centrifuge is a type of centrifuge that uses the principle of sedimentation. a centrifuge is used to separate a mixture that consists of two substances with different densities by using the centrifugal force resulting from continuous rotation. it is normally used to separate solid-liquid, liquid-liquid, an...
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ad58553ef849bfd76a857c1ce418365f9b3c683e
in his first north american season, raymond made
in his first north american season, raymond made the red wings opening night roster to begin the 2021–22 season. on 19 october 2021, raymond scored his first nhl goal on joonas korpisalo of the columbus blue jackets, helping the red wings to a 4–1 victory. on 24 october, raymond scored his first career nhl hat trick ag...
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on 4 october 2018, raymond made his swedish
on 4 october 2018, raymond made his swedish hockey league (shl) debut with frölunda hc. in doing so, he became the first player born in 2002 to play in the shl. later that season on 28 december, he scored his first professional goal against skellefteå aik, at the age of 16.
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lucas raymond (born 28 march 2002) is a
lucas raymond (born 28 march 2002) is a swedish professional ice hockey winger for the detroit red wings of the national hockey league. he was drafted fourth overall by the red wings in the 2020 nhl entry draft.
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c4a10b08fd0c0eaa8f974c62bb93ecc6f89f2e05
the infinitesimally low concentration of homeopathic preparations, which
the infinitesimally low concentration of homeopathic preparations, which often lack even a single molecule of the diluted substance, has been the basis of questions about the effects of the preparations since the 19th century. modern advocates of homeopathy have proposed a concept of "water memory", according to which ...
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the infinitesimally low concentration of homeopathic preparations, which
that rarely lasts longer than a fraction of a second. while entanglement may result in certain aspects of individual subatomic particles acquiring linked quantum states, this does not mean the particles will mirror or duplicate each other, nor cause health-improving transformations.
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in 2013, mark walport, the uk government chief
in 2013, mark walport, the uk government chief scientific adviser and head of the government office for science, had this to say: "my view scientifically is absolutely clear: homoeopathy is nonsense, it is non-science. my advice to ministers is clear: that there is no science in homoeopathy. the most it can have is a p...
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in an article entitled "should we maintain an
in an article entitled "should we maintain an open mind about homeopathy?" published in the american journal of medicine, michael baum and edzard ernst – writing to other physicians – wrote that "homeopathy is among the worst examples of faith-based medicine... these axioms are not only out of line with scientific fact...
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a 2006 review by w. steven pray of
a 2006 review by w. steven pray of the college of pharmacy at southwestern oklahoma state university recommends that pharmacy colleges include a required course in unproven medications and therapies, that ethical dilemmas inherent in recommending products lacking proven safety and efficacy data be discussed, and that s...
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in 1978, anthony campbell, then a consultant physician
in 1978, anthony campbell, then a consultant physician at the royal london homeopathic hospital, criticized statements by george vithoulkas claiming that syphilis, when treated with antibiotics, would develop into secondary and tertiary syphilis with involvement of the central nervous system, saying that "the unfortuna...
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on clinical grounds, patients who choose to use
on clinical grounds, patients who choose to use homeopathy in preference to normal medicine risk missing timely diagnosis and effective treatment, thereby worsening the outcomes of serious conditions. critics of homeopathy have cited individual cases of patients of homeopathy failing to receive proper treatment for dis...
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during the 19th-century cholera epidemic, death rates at
during the 19th-century cholera epidemic, death rates at the london homeopathic hospital were three times lower than at the middlesex hospital. homeopathic sugar pills won't do anything against cholera, of course, but the reason for homeopathy's success in this epidemic is even more interesting than the placebo effect:...
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homeopathy is a controversial topic in complementary medicine
homeopathy is a controversial topic in complementary medicine research. a number of the key concepts of homeopathy are not consistent with fundamental concepts of chemistry and physics. for example, it is not possible to explain in scientific terms how a preparation containing little or no active ingredient can have an...
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in the committee's view, homeopathy is a placebo
in the committee's view, homeopathy is a placebo treatment and the government should have a policy on prescribing placebos. the government is reluctant to address the appropriateness and ethics of prescribing placebos to patients, which usually relies on some degree of patient deception. prescribing of placebos is not ...
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the lack of convincing scientific evidence supporting its
the lack of convincing scientific evidence supporting its efficacy and its use of preparations without active ingredients have led to characterizations as pseudoscience and quackery, or, in the words of a 1998 medical review, "placebo therapy at best and quackery at worst". the russian academy of sciences considers hom...
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a 2000 review by homeopaths reported that homeopathic
a 2000 review by homeopaths reported that homeopathic preparations are "unlikely to provoke severe adverse reactions". in 2012, a systematic review evaluating evidence of homeopathy's possible adverse effects concluded that "homeopathy has the potential to harm patients and consumers in both direct and indirect ways". ...
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instances of arsenic poisoning have occurred after use
instances of arsenic poisoning have occurred after use of arsenic-containing homeopathic preparations. zicam cold remedy nasal gel, which contains 2x (1:100) zinc gluconate, reportedly caused a small percentage of users to lose their sense of smell; 340 cases were settled out of court in 2006 for us$12 million. in 2009...
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