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dc9889d67166b0c06a8d59809afb27ee26783012
reducing agents and oxidizing agents are the ones
reducing agents and oxidizing agents are the ones responsible for corrosion, which is the "degradation of metals as a result of electrochemical activity". corrosion requires an anode and cathode to take place. the anode is an element that loses electrons (reducing agent), thus oxidation always occurs in the anode, and ...
wikipedia
a34acd6a9000df7482eaa205e0045573bdaad10e
hydrogen (whose reduction potential is 0.0) acts as
hydrogen (whose reduction potential is 0.0) acts as an oxidizing agent because it accepts an electron donation from the reducing agent lithium (whose reduction potential is -3.04), which causes li to be oxidized and hydrogen to be reduced.
wikipedia
8985b26c4e95bef62eb27c4cbbc17575125fc541
the measure of a material's ability to reduce
the measure of a material's ability to reduce is known as its reduction potential. the table below shows a few reduction potentials, which can be changed to oxidation potentials by reversing the sign. reducing agents can be ranked by increasing strength by ranking their reduction potentials. reducers donate electrons t...
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773f4956cc96fa24a3677dc1c691a8a64fbc13d3
strong reducing agents easily lose (or donate) electrons.
strong reducing agents easily lose (or donate) electrons. an atom with a relatively large atomic radius tends to be a better reductant. in such species, the distance from the nucleus to the valence electrons is so long that these electrons are not strongly attracted. these elements tend to be strong reducing agents. go...
wikipedia
ae8a03ad30a94f5f259394b54b73dfc3651e9c6f
in their pre-reaction states, reducers have extra electrons
in their pre-reaction states, reducers have extra electrons (that is, they are by themselves reduced) and oxidizers lack electrons (that is, they are by themselves oxidized). this is commonly expressed in terms of their oxidation states. an agent's oxidation state describes its degree of loss of electrons, where the hi...
wikipedia
f3b93db33e5bc438dc5e2cdb2ab99fd0fd57518c
in chemistry, a reducing agent (also known as
in chemistry, a reducing agent (also known as a reductant, reducer, or electron donor) is a chemical species that "donates" an electron to an electron recipient (called the oxidizing agent, oxidant, oxidizer, or electron acceptor).
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7992f582ddc48cfaa741d62cdbcd23c2143b9a33
andreas möller is a german former professional footballer
andreas möller is a german former professional footballer who played as an attacking midfielder. he is the head of the youth department at eintracht frankfurt. from 1985 to 2004 möller played in 429 bundesliga games for eintracht frankfurt, borussia dortmund and fc schalke 04, scoring 110 goals, and also played in seri...
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642718d05cc294c96065f2342f3f7a67437e12c8
during the 2006 fifa world cup he commented
during the 2006 fifa world cup he commented on the games of the german national team for the guests of the club ship aida. möller is credited with a classic of football style blossoms. when asked in an interview in 1992 where he would play in the future, he is said to have answered: " milan or madrid, the main thing is...
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9430a71f386809569bc21bfd64f745caa57a0dfc
on 28 april 1992 möller married a school
on 28 april 1992 möller married a school friend, with whom he has three daughters (born in 1993, 1995, and 2000 respectively). since the beginning of 2001 he has been in a relationship with another woman, whom he married on 18 august 2007 after his first marriage ended in divorce in 2003.
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37e674faafd159f182bd9351e3a20d5f6d3491fd
on 5 october 2019, möller returned to eintracht
on 5 october 2019, möller returned to eintracht frankfurt and was hired as head of the youth department. in order to have more time for his family, he declared in february 2022 that he would not extend his contract beyond the end of the season and would leave the academy after two and a half years. a short time later i...
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cb68cbce145382cf6bd79ad069ad10831ead5da3
on 20 october 2015, möller was given a
on 20 october 2015, möller was given a job for the hungary national team. here he worked as an assistant for bernd storck. they played together for borussia dortmund when dortmund won the west german cup in the 1988–89 season.
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84e573e05473465c8de5ec0b064241ece01a2216
after his active career, möller, together with other
after his active career, möller, together with other former professionals such as dieter eilts, obtained a football teacher's license at the german sport university cologne. on 20 december 2006 he joined viktoria aschaffenburg in the area of sports organization and sponsoring. in june 2007, möller started his career as...
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400d67d8556799610ac304319019764c9ff53729
described by stephan uersfeld of espn fc as
described by stephan uersfeld of espn fc as "one of the greatest midfielders of his generation", möller was a talented, versatile, and complete advanced playmaker, who was known for his unique sprinting speed - his nickname was "turbo möller" - combined with range of passing, creativity, vision, intelligence, and techn...
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e49290fc83882129d1e691fe0d4e933c179a3806
with the germany national team, möller was capped
with the germany national team, möller was capped 85 times between 1988 and 1999, scoring 29 goals. he took part at five major international tournaments, winning the 1990 world cup and euro 96. he also played for his country at euro 92, where his team reached the final, only to lose 2–0 to denmark (although möller did ...
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f9f82659bfb1411d5e8a7c9c2a66efb19e325d01
for the 2003–04 season, möller went back to
for the 2003–04 season, möller went back to hessen to his home club eintracht frankfurt, which had just been promoted to the bundesliga. celebrated by the fans before the season as a great returnee and a guarantee of success, disillusionment quickly spread. möller only played eleven league games and only played 90 minu...
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b73f153a25278abd194df6a0800e3fd4f725657a
in the summer of 2000, in order to
in the summer of 2000, in order to risk a fresh start, möller decided to sign with arch-rivals schalke 04 in dortmund, especially since he received a well-paid offer from rudi assauer. despite criticism, he immediately became a regular there and formed the backbone of schalke's midfield in his first year with jörg böhm...
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0eb851d61de32d6b17800dde0a7f811c23e41cd2
in his last year with the black and
in his last year with the black and yellows, möller only made 18 league appearances, being substituted on or off seven times. reasons for this were the strong competition from players like lars ricken, christian nerlinger, miroslav stević and vladimir but as well as minor injuries.
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9849bf5d7e1ea2ad680d355bb5cbc04b93c39963
during this time, however, there was also controversy
during this time, however, there was also controversy and debate surrounding möller, after he feigned a foul inside the opposing box in a game against karlsruher sc on 13 april 1995, when bvb had been trailing 0–1. the then wrongly awarded penalty led to the equalising goal (1–1), with the final score ending in an even...
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606e03584f129fc781770637770c435d1be735e1
his greatest success at club level came in
his greatest success at club level came in the 1996–97 champions league: in the final at munich's olympic stadium on 28 may 1997, and saw him once again beating a former team, turin side juventus on this occasion, with a 3–1 victory, providing two assists during the match, while his corner also led to the opening goal....
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727aa07f35483141af2f29cb0cb48ba66e57cca3
despite performing well at juventus, möller decided to
despite performing well at juventus, möller decided to return to germany in the summer of 1994 and signed for borussia dortmund for the second time. upon his return to dortmund, he won several domestic titles with the club, including consecutive bundesliga titles in 1995 and 1996. he stayed with the club for a total of...
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c115603d2ec132b307a6d3011fe1e6458b5b7d28
after moving to italian side juventus, he won
after moving to italian side juventus, he won the uefa cup in 1993, beating out his former club, borussia dortmund, 6–1 on aggregate, with möller scoring one of the goals and providing three assists across both legs of the final.
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56eeceba5a05a8109b97ee75ce884513846c884c
möller also wanted to play for eintracht frankfurt
möller also wanted to play for eintracht frankfurt in the 1992–93 season. however, he had promised the serie a club juventus an option right for dm 1.3 million, which the club redeemed in march 1992. the turin side had resold this option right to atalanta b.c., whom möller would have had to join if juventus fc had not ...
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976b39cfab70aa9f007602fa79762983afa33c61
möller was a top performer at borussia but
möller was a top performer at borussia but returned to frankfurt in the summer of 1990. in the first year after his return, he scored 16 goals in the bundesliga, setting a personal record that he would not surpass until the end of his career. in the 1991–92 season he missed out on winning the title with frankfurt on th...
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907c27a8ab42d56de4664c712eaa097c57017296
on 17 february 1988, möller made his debut
on 17 february 1988, möller made his debut for borussia dortmund, scoring the opening goal against vfl bochum in the 42nd minute at home; however, the game ended in a 2-1 defeat for the black and yellows, despite bvb leading 1-0 up until the 88th minute. on the 26th day of the 1987–88 season, against his future employe...
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cb63254e25d1e227490cb7f259285ad6e0920fcc
möller began his career at bsc schwarz-weiß 1919
möller began his career at bsc schwarz-weiß 1919 frankfurt and moved to eintracht frankfurt in 1981. in 1985 the midfielder won the german a-youth championship and in the same year he joined the first-team squad, venturing into professional football. he played his first game in germany's highest football class on the l...
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6c1d07ce7350572610ad081a3b5a7debdd752768
at club level, möller played for eintracht frankfurt
at club level, möller played for eintracht frankfurt (1985–87, 1990–92, 2003–04), borussia dortmund (1988–90, 1994–2000), juventus (1992–94), and schalke 04 (2000–03).
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2108f88b8793cbc74df979594f2381be558d279a
möller's first club was bsc schwarz-weiß 1919 frankfurt,
möller's first club was bsc schwarz-weiß 1919 frankfurt, where his father worked as a youth football coach. his coach there was klaus gerster, who became his closest friend and later served as an advisor and negotiator throughout his career.
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2f958232cc8e48ef916ba5f3d04c457413371a66
from 1985 to 2004 möller played in 429
from 1985 to 2004 möller played in 429 bundesliga games for eintracht frankfurt, borussia dortmund and fc schalke 04, scoring 110 goals, and also played in serie a for juventus fc. he was a member of the germany teams that won the 1990 fifa world cup and uefa euro 1996, and is also a champions league winner, uefa cup w...
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dee642794addf8cd8338a25fd9f1a494d2962c33
sir gilbert edward archey was a new zealand
sir gilbert edward archey was a new zealand zoologist, ethnologist, world war i officer, and museum director. he wrote one of the major works on the moa, based on his own field work and collection. he also published numerous articles and described many new animal species.
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1d41998326dd6c6133b2b7fc5f0204bf137f9edc
he was appointed an officer of the order
he was appointed an officer of the order of the british empire in 1919, for services in connection with military operations in france and flanders, and promoted to commander of the order of the british empire in the 1958 queen's birthday honours. in 1935, he was awarded the king george v silver jubilee medal, and in 19...
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d4de187468947e6d1a701050e50ce475f09c248b
he was on the new zealand university grants
he was on the new zealand university grants committee, 1948–51, 1954–60, and on the council of the royal society of new zealand, being president from 1941 to 1942. he was a member of the maori purposes fund board, the waitangi national trust board, and the auckland branch of the royal society, and the queen elizabeth i...
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6180335a592880e258b8f14c8d46469710186de7
after a period teaching at nelson college, archey
after a period teaching at nelson college, archey was assistant curator of the canterbury museum from 1914 to 1923, where he studied and published papers on numerous new zealand fauna. he particularly worked on new zealand moa, dinornithiformes, extinct macroflauna birds. in 1924 he participated in the 1924 chatham isl...
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564f63debd521dd8a4a88c2b167f5806b4b39840
archey was born to thomas archey and sarah
archey was born to thomas archey and sarah triffitt in york, england in 1890, and emigrated to new zealand with his parents, at age two. he graduated from canterbury university college, christchurch, with the degree of m.a. with honours in zoology in 1913.
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e75a41a96c5df0607930122244982a7df3ff6dad
sir gilbert edward archey cbe frsnz (4 august
sir gilbert edward archey cbe frsnz (4 august 1890 – 20 october 1974) was a new zealand zoologist, ethnologist, world war i officer, and museum director. he wrote one of the major works on the moa, based on his own field work and collection. he also published numerous articles and described many new animal species.
wikipedia
c44c2e8e24f13d2ee2be990555455e5a48e42e9e
popp was a key player in helping machida
popp was a key player in helping machida zelvia gain promotion to the j1 league in the 2023 season. in january 2024, it was announced that popp would be joining yokohama f. marinos.
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3c30f8b80a12d412b34b5a823f20c7d4858d0352
william popp (ポープ・ウィリアム, pōpu uiriamu, born 21 october
william popp (ポープ・ウィリアム, pōpu uiriamu, born 21 october 1994) is a japanese professional footballer who plays as a goalkeeper for j1 league club yokohama f. marinos.
wikipedia
bc9ce7d33a107b0b394f328f6308354e49da786e
reed–muller codes are error-correcting codes that are used
reed–muller codes are error-correcting codes that are used in wireless communications applications, particularly in deep-space communication. moreover, the proposed 5g standard relies on the closely related polar codes for error correction in the control channel. due to their favorable theoretical and mathematical prop...
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228f5da5e48545feeab8a9d43660806f3ec88b52
all rm(r, m) codes with 0 ≤ m
all rm(r, m) codes with 0 ≤ m ≤ 5 {\displaystyle 0\leq m\leq 5} and alphabet size 2 are displayed here, annotated with the standard coding theory notation for block codes. the code rm(r, m) is a 2 {\displaystyle \textstyle _{2}} -code, that is, it is a linear code over a binary alphabet, has block length 2 m {\displays...
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ccb2058769547f0d0b9d881277ffa33941ce276d
from this construction, rm(r,m) is a binary linear
from this construction, rm(r,m) is a binary linear block code (n, k, d) with length n = 2, dimension k (r, m) = k (r, m − 1) + k (r − 1, m − 1) {\displaystyle k(r,m)=k(r,m-1)+k(r-1,m-1)} and minimum distance d = 2 m − r {\displaystyle d=2^{m-r}} for r ≥ 0 {\displaystyle r\geq 0}. the dual code to rm(r,m) is rm(m - r -1...
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ff8511d0f2bd5b52b9cadc4cecbd48cd18d8ff06
a reed–muller code rm(r,m) exists for any integers
a reed–muller code rm(r,m) exists for any integers m ≥ 0 {\displaystyle m\geq 0} and 0 ≤ r ≤ m {\displaystyle 0\leq r\leq m}. rm(m, m) is defined as the universe (2 m, 2 m, 1 {\displaystyle 2^{m},2^{m},1}) code. rm(− 1,m) is defined as the trivial code (2 m, 0, ∞ {\displaystyle 2^{m},0,\infty }). the remaining rm codes...
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8343fbf26df027a6e988cfc47ae35b9317075f68
one clue if the decoding succeeded, is to
one clue if the decoding succeeded, is to have an all-zero modified received word, at the end of (r + 1)-stage decodingthrough the majority logic decoding. this technique was proposed by irving s. reed, and is more general when appliedto other finite geometry codes.
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200b7875a506fa42b72fbe055270353e276fff8e
rm(r, m) codes can be decoded using majority
rm(r, m) codes can be decoded using majority logic decoding. the basic idea of majority logic decoding isto build several checksums for each received code word element. since each of the different checksums must allhave the same value (i.e. the value of the message word element weight), we can use a majority logic deco...
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ec142e2246de4af63eaf82df34a7fc60e8c2b441
the reed – muller rm(r, m) code of
the reed – muller rm(r, m) code of order r and length n = 2 is the code generated by v and the wedge products of up to r of the v, 1 ≤ i ≤ m (where by convention a wedge product of fewer than one vector is the identity for the operation). in other words, we can build a generator matrix for the rm(r, m) code, using vect...
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1deb5ee2f3cda367a5b02808173272835a5afdd8
we define in n -dimensional space f 2
we define in n -dimensional space f 2 n {\displaystyle \mathbb {f} _{2}^{n}} the following vectors with length n: v 0 = (1, 1, …, 1) {\displaystyle n:v_{0}=(1,1,\ldots,1)} and
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077f163a07b3a44815ef152166a7eddfb1e64c6a
(f 2) m = { (y m, …,
(f 2) m = { (y m, …, y 1) ∣ y i ∈ f 2 }. {\displaystyle (\mathbb {f} _{2})^{m}=\{(y_{m},\ldots,y_{1})\mid y_{i}\in \mathbb {f} _{2}\}.}
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84a86046a3d010f6ea541ad5faa93f1e1eee42f3
f 2 m {\displaystyle \mathbb {f} _{2}^{m}} is
f 2 m {\displaystyle \mathbb {f} _{2}^{m}} is an m -dimensional vector space over the field f 2 {\displaystyle \mathbb {f} _{2}}, so it is possible to write
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030e571d5ef08582ca5d456934c071c482277a56
referred to as the wedge product (not to
referred to as the wedge product (not to be confused with the wedge product defined in exterior algebra). here, w = (w 1, w 2, …, w n) {\displaystyle w=(w_{1},w_{2},\ldots,w_{n})} and z = (z 1, z 2, …, z n) {\displaystyle z=(z_{1},z_{2},\ldots,z_{n})} are points in f 2 n {\displaystyle \mathbb {f} _{2}^{n}} (n -dimensi...
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e5ebb79352c74e5bf1962c22492b2b3e152ce058
using low-degree polynomials over a finite field f
using low-degree polynomials over a finite field f {\displaystyle \mathbb {f} } of size q {\displaystyle q}, it is possible to extend the definition of reed – muller codes to alphabets of size q {\displaystyle q}. let m {\displaystyle m} and d {\displaystyle d} be positive integers, where m {\displaystyle m} should be ...
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8ad804cdc346f35e0f8949956b435eca2d754bc7
for the degree 0, we have 16 sums
for the degree 0, we have 16 sums of only 1 bit. the minority is still of size 1, and we found p x = 1 + x 1 + x 3 + x 1 x 3 + x 2 x 3 + x 3 x 4 {\textstyle p_{x}=1+x_{1}+x_{3}+x_{1}x_{3}+x_{2}x_{3}+x_{3}x_{4}} and the corresponding initial word 1 1010 010101
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769c3c4aa357cddfcc430b5c9bb7e28db423ede7
then we'll find 0 for μ = x
then we'll find 0 for μ = x 2 {\textstyle \mu =x_{2}}, 1 for μ = x 1 {\textstyle \mu =x_{1}} and the current code become 1111 1111 1111 1011.
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04c1a3c0b8787ed054724fd9c3c45fc918fd9535
one error detected, coefficient is 0, no change
one error detected, coefficient is 0, no change to current code.we know now all coefficient of degree 2 for the polynomial, we can start mononials of degree 1. notice that for each next degree, there are twice as much sums, and each sums is half smaller.
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32dd5360c898fc4348d87716318525582af3e0d5
we remove μ {\textstyle \mu } from the
we remove μ {\textstyle \mu } from the code before continue : code : 1101 1110 0001 0110, valuation of μ {\textstyle \mu } is 0001000100010001, the new code is 1100 1111 0000 0111
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72cd9aef09f0b50edafa435b9175232b2828d8f1
the four sums don't agree (so we know
the four sums don't agree (so we know there is an error), but the minority report is not larger than the maximum number of error allowed (1), so we take the majority and the coefficient of μ {\textstyle \mu } is 1.
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1d0b1d5879e4d75f87f8b41c037142fb79ad059c
let's consider the previous example and start from
let's consider the previous example and start from the code. with r = 2, m = 4 {\textstyle r=2,m=4} we can fix at most 1 error in the code.consider the input code as 1101 1110 0001 0110 (this is the previous code with one error).
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2f64b069757bd8f8c4f11ba53853c4592757e5a7
to take into account the possibility of errors,
to take into account the possibility of errors, you can also remark that you can fix the value of other variables to any value. so instead of doing the sum only once for other variables not in μ {\textstyle \mu } with 0 value, you do it 2 m − d {\textstyle 2^{m-d}} times for each fixed valuations of the other variables...
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3f89a57ba7631c7f70ae640a0e913d3cc1100773
if you consider a monomial μ {\textstyle \mu
if you consider a monomial μ {\textstyle \mu } of the highest degree d {\textstyle d} in p x {\textstyle p_{x}} and sum all the evaluation points of the polynomial where all variables in μ {\textstyle \mu } have the values 0 or 1, and all the other variables have value 0, you get the value of the coefficient (0 or 1) o...
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2789e7376cb77419495c33edd9769e67f0be33eb
the algorithm from reed is based on the
the algorithm from reed is based on the following property:you start from the code word, that is a sequence of evaluation points from an unknown polynomial p x {\textstyle p_{x}} of f 2 {\textstyle {\mathbb {f} }_{2}} of degree at most r {\textstyle r} that you want to find. the sequence may contains any number of erro...
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3760c00ae33f4578f7384247cfb0b1c9c93c1570
as was already mentioned, lagrange interpolation can be
as was already mentioned, lagrange interpolation can be used to efficiently retrieve the message from a codeword. however, a decoder needs to work even if the codeword has been corrupted in a few positions, that is, when the received word is different from any codeword. in this case, a local decoding procedure can help...
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478e41b8dc25e7a57e3f63e85dc901f838ea6cce
p x (1100) = 0, p x (1101)
p x (1100) = 0, p x (1101) = 0, p x (1110) = 1, p x (1111) = 0. {\displaystyle p_{x}(1100)=0,\;p_{x}(1101)=0,\;p_{x}(1110)=1,\;p_{x}(1111)=0\,.} as a result, c(1 1010 010101) = 1101 1110 0001 0010 holds.
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da01e8ea0d65ddcd7ccbb3042a14207374fc1067
p x (1000) = 0, p x (1001)
p x (1000) = 0, p x (1001) = 0, p x (1010) = 0, p x (1011) = 1, {\displaystyle p_{x}(1000)=0,\;p_{x}(1001)=0,\;p_{x}(1010)=0,\;p_{x}(1011)=1,\;}
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ee9260bd36ee52b0eb93d823de3824478e6f61c9
p x (0100) = 1, p x (0101)
p x (0100) = 1, p x (0101) = 1, p x (0110) = 1, p x (0111) = 0, {\displaystyle p_{x}(0100)=1,\;p_{x}(0101)=1,\;p_{x}(0110)=1,\;p_{x}(0111)=0,\;}
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3469deedd07108d88f229990884a4df1d04ef816
let c: { 0, 1 } 11 →
let c: { 0, 1 } 11 → { 0, 1 } 16 {\textstyle c:\{0,1\}^{11}\to \{0,1\}^{16}} be the encoding function just defined. to encode the string x = 1 1010 010101 of length 11, the encoder first constructs the polynomial p x {\textstyle p_{x}} in 4 variables: p x (z 1, z 2, z 3, z 4) = 1 + (1 ⋅ z 1 + 0 ⋅ z 2 + 1 ⋅ z 3 + 0 ⋅ z ...
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1e7dec227dd5a298cc0dda017b18727a05702ffe
let c: { 0, 1 } 11 →
z_{3}z_{4})\\&=1+z_{1}+z_{3}+z_{1}z_{3}+z_{2}z_{3}+z_{3}z_{4}\end{aligned}}} then it evaluates this polynomial at all 16 evaluation points (0101 means z 1 = 0, z 2 = 1, z 3 = 0, z 4 = 1) {\displaystyle z_{1}=0,z_{2}=1,z_{3}=0,z_{4}=1)}: p x (0000) = 1, p x (0001) = 1, p x (0010) = 0, p x (0011) = 1, {\displaystyle p_{...
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8262c9c81c7ceb6a1a28eb309ee54ad8506845f8
r = 2 m = 4 k =
r = 2 m = 4 k = (4 2) + (4 1) + (4 0) = 6 + 4 + 1 = 11 n = 2 m = 16 {\textstyle {\begin{aligned}r&=2\\m&=4\\k&=\textstyle {\binom {4}{2}}+{\binom {4}{1}}+{\binom {4}{0}}=6+4+1=11\\n&=2^{m}=16\\\end{aligned}}}
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676dfc98a75bf0427a5b3eb50c81e727412142d3
the fact that the codeword c (x) {\displaystyle
the fact that the codeword c (x) {\displaystyle c(x)} suffices to uniquely reconstruct x {\displaystyle x} follows from lagrange interpolation, which states that the coefficients of a polynomial are uniquely determined when sufficiently many evaluation points are given. since c (0) = 0 {\displaystyle c(0)=0} and c (x +...
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c07892224a05383aeff03cd02540473b9ee66b75
a block code can have one or more
a block code can have one or more encoding functions c: { 0, 1 } k → { 0, 1 } n {\textstyle c:\{0,1\}^{k}\to \{0,1\}^{n}} that map messages x ∈ { 0, 1 } k {\textstyle x\in \{0,1\}^{k}} to codewords c (x) ∈ { 0, 1 } n {\textstyle c(x)\in \{0,1\}^{n}}. the reed – muller code rm(r, m) has message length k = ∑ i = 0 r (m i...
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e70e295327af0c7d5b830a3b3666ea98bfe82c78
a block code can have one or more
1 } {\textstyle c_{s}\in \{0,1\}} are the coefficients of the polynomial. note that there are exactly k = ∑ i = 0 r (m i) {\textstyle k=\sum _{i=0}^{r}{\binom {m}{i}}} coefficients. with this in mind, an input message consists of k {\textstyle k} values x ∈ { 0, 1 } k {\textstyle x\in \{0,1\}^{k}} which are used as th...
wikipedia
8ab7bf152dae0a70290a5ee9b06d015412c58aaa
traditional reed–muller codes are binary codes, which means
traditional reed–muller codes are binary codes, which means that messages and codewords are binary strings. when r and m are integers with 0 ≤ r ≤ m, the reed–muller code with parameters r and m is denoted as rm(r, m). when asked to encode a message consisting of k bits, where k = ∑ i = 0 r (m i) {\displaystyle \textst...
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reed–muller codes generalize the reed–solomon codes and the
reed–muller codes generalize the reed–solomon codes and the walsh–hadamard code. reed–muller codes are linear block codes that are locally testable, locally decodable, and list decodable. these properties make them particularly useful in the design of probabilistically checkable proofs.
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508dc1bf2a93bb9f9399b38895c72f088b356b3f
reed–muller codes are error-correcting codes that are used
reed–muller codes are error-correcting codes that are used in wireless communications applications, particularly in deep-space communication. moreover, the proposed 5g standard relies on the closely related polar codes for error correction in the control channel. due to their favorable theoretical and mathematical prop...
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a0416efdb9ba64c449ddd8970ae2941184388f4a
ernie drew "black jack" barrett was an american
ernie drew "black jack" barrett was an american professional basketball player for the boston celtics of the national basketball association (nba). he played college basketball for the kansas state wildcats. he was selected by the celtics in the first round of the 1951 nba draft with the seventh overall pick.
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cdc4568eae2b6ceaa03dc8b43bbf0a3ce96df9e7
barrett was selected by the boston celtics in
barrett was selected by the boston celtics in the 1st round (7th pick overall) of the 1951 nba draft and played for the celtics (1953–54, 1955–56) in the nba for 131 games.
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bdc17ecafbf5a7d3e616e3493563727c7458375d
ernie drew "black jack" barrett (august 27, 1929
ernie drew "black jack" barrett (august 27, 1929 – april 21, 2023) was an american professional basketball player for the boston celtics of the national basketball association (nba). he played college basketball for the kansas state wildcats. he was selected by the celtics in the first round of the 1951 nba draft with ...
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ed437a1f7f9d9a721bce34c64aba1309957b611e
alexander sergeevich vasyunov was a russian ice hockey
alexander sergeevich vasyunov was a russian ice hockey player who played for lokomotiv yaroslavl in the kontinental hockey league. alexander vasyunov was a prospect for the new jersey devils in the nhl. he was drafted in the second round 58th overall in the 2006 nhl entry draft. vasyunov died in the 2011 lokomotiv yaro...
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47ba23a30d106387c83cb6d1ce09a2b500b7c4e9
vasyunov was killed on september 7, 2011, in
vasyunov was killed on september 7, 2011, in the lokomotiv yaroslavl plane crash. a yakovlev yak-42 passenger aircraft carrying nearly his entire lokomotiv team crashed on takeoff, just outside yaroslavl, russia. the team was traveling to minsk to play their opening game of the season, with its coaching staff and prosp...
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305c843c8477516e5c14f281a45a9666ba224ef7
vasyunov scored his first nhl goal on november
vasyunov scored his first nhl goal on november 12, 2010, against devan dubnyk of the edmonton oilers. he re-joined lokomotiv yaroslavl on june 27, 2011, signing a one–year contract with the team.
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374b5a0f4cd178707c8403efc8fe27fb0152280b
vasyunov was selected in the second round, 58th
vasyunov was selected in the second round, 58th overall, of the 2006 nhl entry draft by the new jersey devils. he remained with his russian team until the 2008–09 season, when he moved to the american hockey league, playing in albany, new york. in his third season in the ahl, he was called up to play for the devils, in...
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alexander sergeevich vasyunov (russian: Алекса́ндр Серге́евич Васю́нов; april
alexander sergeevich vasyunov (russian: Алекса́ндр Серге́евич Васю́нов; april 22, 1988 – september 7, 2011) was a russian ice hockey player who played for lokomotiv yaroslavl in the kontinental hockey league. alexander vasyunov was a prospect for the new jersey devils in the nhl. he was drafted in the second round 58th...
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54db2e3f0bdae4f37c81eedd70caa32d8a5a74ee
the 1928–29 new york rangers season was the
the 1928–29 new york rangers season was the franchise's third season. during the regular season, the rangers finished in second place in the american division with a 21–13–10 record and qualified for the stanley cup playoffs. in the postseason, the rangers won series against the new york americans and toronto maple lea...
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54db2e3f0bdae4f37c81eedd70caa32d8a5a74ee
the 1928–29 new york rangers season was the
the 1928–29 new york rangers season was the franchise's third season. during the regular season, the rangers finished in second place in the american division with a 21–13–10 record and qualified for the stanley cup playoffs. in the postseason, the rangers won series against the new york americans and toronto maple lea...
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rockchip is a chinese fabless semiconductor company based
rockchip is a chinese fabless semiconductor company based in fuzhou, fujian province. rockchip has been providing soc products for tablets & pcs, streaming media tv boxes, ai audio & vision, iot hardware since founded in 2001. it has offices in shanghai, beijing, shenzhen, hangzhou and hong kong. it designs system on a...
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48c4284ff35582480797b721d6630a94d1bc5ff6
as of october 2014, rockchip was already offering
as of october 2014, rockchip was already offering intel's xmm 6321, for low-end smartphones. it has two chips: a dual-core application processor (either with intel processor cores or arm cortex-a5 cores) with integrated modem (xg632) and an integrated rf chip (ag620) that originates from the cellular chip division of i...
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3988cc8d901203a82958361a11986884d527e32f
in may 2014, intel announced an agreement with
in may 2014, intel announced an agreement with rockchip to jointly deliver an intel-branded mobile soc platform based on intel's atom processor and 3g modem technology. under the terms of the agreement, the two companies will deliver an intel-branded mobile soc platform. the quad-core platform will be based on an intel...
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4e0f28baa9f66c73c7d31147bd54957c25909d07
after establishing a position early in the developing
after establishing a position early in the developing chinese tablet soc market, in 2012 it faced a challenge by allwinner. in 2012, rockchip shipped 10.5 million tablet processors, compared to 27.5 million for allwinner. however, for q3 2013, rockchip was forecast to ship 6 million tablet-use application processors in...
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811844f47558476351f893dcbe75f86f2f60b695
in the market for socs for tablets, rockchip
in the market for socs for tablets, rockchip faces competition with allwinner technology, mediatek, intel, actions semiconductor, spreadtrum, leadcore technology, samsung semiconductor, qualcomm, broadcom, via technologies and amlogic.
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rockchip provides open source software on github and
rockchip provides open source software on github and maintains a wiki linux sdk website to offer free downloads of soc hardware documents and software development resources as well as third-party development kits info. the chipsets available are rk3399, rk3288, rk3328 and rk3036.
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901a2e2756a01a13b28680961ca49e6a6214210b
sbcs include 96boards rk1808, boardcon em3399, firefly rk3399,
sbcs include 96boards rk1808, boardcon em3399, firefly rk3399, khadas edge, lenovo leez lp710, nanopi m4b, rock pi 4, pine64 rockpro64, orange pi 4, and zidoo m9.
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7b94b5d8343900ba8572fc3dab7897841299a939
the rk3399, also known as op1 announced by
the rk3399, also known as op1 announced by arm at mobile world congress in february 2016, features six 64 bit cpus, including 2 cortex-a72 and 4 cortex-a53. the rk3399 is used for the development of the open source panfrost driver for arm mali gpu midgard series.
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rockchip announced rk3368, the first member of the
rockchip announced rk3368, the first member of the rk33xx family, at the ces show in january 2015. the rk3368 is a soc targeting tablets and media boxes featuring a 64-bit octa-core cortex-a53 cpu and an opengl es 3.1-class gpu.
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however, on the arm community website, arm clarified
however, on the arm community website, arm clarified the situation on october 1, 2014, saying that cortex-a12, for which rockchip is one of the few known customers, will be called cortex-a17 from now on, and that all references to cortex-a12 have been removed from arm's website. arm explained that the latest production...
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recent testing of early rk3288-based tv boxes (august/september
recent testing of early rk3288-based tv boxes (august/september 2014) provided evidence that the rk3288 technically contains cortex-a12 cores, since the " arm 0xc0d " cpu architecture reported by cpu-z for android is the reference for cortex-a12, while the original cortex-a17 is referred to as " arm 0xc0e ".
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751bb9fbd1cc896b4a2354ee405308cadb01292b
in january 2014, official marketing materials listed the
in january 2014, official marketing materials listed the cpu cores as arm cortex-a17. at the ces electronics show in january 2014, someone apparently corrected the cpu specification as being arm cortex-a12 instead of cortex-a17 on one of the panels of their show booth. however, since then, official specifications from ...
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early reports including rockchip first suggested in summer
early reports including rockchip first suggested in summer 2013 that the rk3288 was originally designed using a quad-core arm cortex-a12 configuration. rockchip's primary foundry partner globalfoundries announced a partnership with arm to optimize the arm cortex-a12 for their 28 nm-slp process. this is the same process...
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rockchip has announced the rk3288 for production in
rockchip has announced the rk3288 for production in the second quarter of 2014. recent information suggests that the chip uses a quad-core arm cortex-a17 cpu, although technically arm cortex-a12, which as of october 1, 2014, arm has decided to also refer to as cortex-a17 because the latest production version of cortex-...
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the rk3128 is a higher-end variant of rk3126,
the rk3128 is a higher-end variant of rk3126, also to be introduced in q4 2014, that features more integrated external interfaces, including cvbs, hdmi, ethernet mac, s/pdif, audio dac, and usb. it targets more fully featured tablets and set-top boxes.
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the rk3126 is an entry-level tablet processor introduced
the rk3126 is an entry-level tablet processor introduced in q4 2014. manufactured using a 40 nm process, it features a quad-core cortex-a7 cpu up to 1.3 ghz and a mali-400 mp2 gpu. it is pin-compatible with rk3026 and rk2926.
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the rk3168, first shown in april 2013, is
the rk3168, first shown in april 2013, is a dual-core cortex a9-based cpu, also manufactured using the 28 nm process. it is targeted at low-end tablets. the chip has seen only limited use as of may 2014.
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the rk3188t is a lower-clocked version of the
the rk3188t is a lower-clocked version of the rk3188, with the cpu cores running at a maximum speed of 1.4 ghz instead of 1.6 ghz. the mali-400mp4 gpu is also clocked at a lower speed. as of early 2014, many devices advertised as using a rk3188 with a maximum clock speed of 1.6 ghz actually have a rk3188t with clock sp...
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the rk3188 was the first product in the
the rk3188 was the first product in the rk31xx series, announced for production in the 2nd quarter of 2013. the rk3188 features a quad-core arm cortex-a9 clocked up to 1.6 ghz frequency. it is targeted at tablets and android tv dongles and boxes, and has been a popular choice for both tablets and other devices requirin...
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the rk3026 is an updated ultra-low-end dual-core arm
the rk3026 is an updated ultra-low-end dual-core arm cortex-a9 -based tablet processor clocked at 1.0 ghz with arm mali-400 mp2 gpu. manufactured at 40 nm, it is pin-compatible with the rk2926. it features 1080p h.264 video encoding and 1080p decoding in multiple formats. supporting android 4.4, it has been adopted for...
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