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821a6acaad5a09ac73e3f42522f49f6fc6170aa9
the computer fraud and abuse act, 18 u.s.c.
the computer fraud and abuse act, 18 u.s.c. § 1030, prohibits the intentional access of a protected computer to obtain information without authorization which causes at least $5,000 damage or loss resulting from a single unauthorized access. 18 u.s.c. § 1030(a)(5)(a) proscribes the intentional and unauthorized causing ...
wikipedia
28239c1501dca4970d1b3b1e9f14b035814c1850
the court applied its analysis under the stored
the court applied its analysis under the stored communications act to determine doubleclick’s liability under the wiretap statute, relying on the similar attributes of both statutes. based on the presumption that doubleclick falls within the ambit of the wiretap statute, the court proceeded to determine whether doublec...
wikipedia
cde1269b3328ffb622f5645ec52632abde55ed09
"doubleclick creates the cookies, assigns them identification numbers,
"doubleclick creates the cookies, assigns them identification numbers, and places them on plaintiffs' hard drives. the cookies and their identification numbers are vital to doubleclick and meaningless to anyone else. in contrast, virtually all plaintiffs are unaware that the cookies exist, that these cookies have ident...
wikipedia
6c04d691bbf943fb7e7ce997e2022b2512597eaf
the court in doubleclick further held that even
the court in doubleclick further held that even if cookies' identification numbers were assumed to be "electronic communication... in electronic storage," doubleclick's access is still authorized because the stored communications act exempts conduct which is authorized by a user of the service with respect to a communi...
wikipedia
d71fc28e10c775f4f75426903440cfcae771cf1f
the court held that the long term residence
the court held that the long term residence of doubleclick's cookies on users hard drives excludes the cookies from the definition of "electronic storage" which connotes temporary and transitory storage. cookies’ identification numbers, which are sent from users' computers, also do not fall within the confines of "elec...
wikipedia
ef9f733df409d5a91bd98d2766bcd460076253ab
the court in assessing doubleclick's relationship with its
the court in assessing doubleclick's relationship with its affiliated web sites held that the web sites had engaged doubleclick for the precise purpose of delivering targeted advertisements. doubleclick is only able to provide tailored advertising to specific users by gathering user information and tracking users’ onli...
wikipedia
2f2eb7ebaab1c706dedb1428791a74c63ee2bdea
the stored communications act, 18 u.s.c. § 2701,
the stored communications act, 18 u.s.c. § 2701, proscribes the intentional unauthorized access of electronic communication while it is in electronic storage. the consent exception within the stored communications act excludes the interception of communications between users and web sites by doubleclick.
wikipedia
812df3625d2034be7651fe9f5eea2acd1dd5970c
doubleclick engaged in behavioral targeting and placed a
doubleclick engaged in behavioral targeting and placed a cookie on each user's computer hard drive when the user accessed doubleclick-affiliated web sites. doubleclick was then able to track the users' web surfing activities and build user profiles for the purposes of delivering targeted advertisements. doubleclick's s...
wikipedia
62d087002d481f88d5250d7769f05a950b9dca14
the court held that doubleclick was not liable
the court held that doubleclick was not liable under any of the three federal laws because it fell within the consent exceptions under the stored communications act and the wiretap statute. doubleclick was not excluded from the consent exception of the wiretap statute because it did not intercept the communications for...
wikipedia
1702cdf315069626f110be967c053c7b80910d1a
in re doubleclick inc. privacy litigation, 154 f.
in re doubleclick inc. privacy litigation, 154 f. supp. 2d 497 (s.d.n.y. 2001) ("doubleclick"), had internet users initiate proceedings against doubleclick, alleging that doubleclick's placement of web cookies on computer hard drives of internet users who accessed doubleclick-affiliated web sites constituted violations...
wikipedia
5de45ba5e5ed3b6d8cf993ca2ebadd5457572267
kyohei yumisaki (弓崎 恭平, yumisaki kyōhei, born 30
kyohei yumisaki (弓崎 恭平, yumisaki kyōhei, born 30 october 1992 in onga, fukuoka) is a japanese footballer who plays for kataller toyama.
wikipedia
55fb2f7d7fe9426d37174053fdf0a532e34be19a
jean e. sammet was an american computer scientist
jean e. sammet was an american computer scientist who developed the formac programming language in 1962. she was also one of the developers of the influential cobol programming language. she received her b.a. in mathematics from mount holyoke college in 1948 and her m.a. in mathematics from university of illinois at ur...
wikipedia
446865a9d5f337fd0ada5f49e289f21fbe3e45d5
sammet served as vice president of acm from
sammet served as vice president of acm from june 1972 to june 1974. working with the president of acm at the time, tony ralston, sammet made the finances of acm a priority. at the time of her vice presidency, acm was almost bankrupt. sammet convinced ralston to hold a member-office forum prior to their annual conferenc...
wikipedia
f6f4426f18f5ae482c4f5083fd5e2d6fac9ac777
in 1971 she was elected chair of sigplan.
in 1971 she was elected chair of sigplan. she served one year of a two-year term before resigning because she was elected vice president of acm in 1972. as chairperson of sigplan, she organized conferences between sigplan and various special interest groups. sammet has stated that these conferences were organized based...
wikipedia
bed732eb52572694569c4b980a402799a6fbb6a5
in june 1966, tony oettinger was elected president
in june 1966, tony oettinger was elected president of acm and sammet was elected the northeast regional representative (1966-1968). she was also a member of the acm council and acm lecturer (1967, 1968, and 1972). bernie galler was elected president of acm in 1968 and in august 1968, sammet became chairperson of the ac...
wikipedia
e232df815503b3e564e511a63ec83d13fd3954d6
in order to gain interest in sicsam, sammet
in order to gain interest in sicsam, sammet wrote letters to people she identified through publications and what was happening in the field at that time. she identified people at bell labs, carnegie mellon, and ibm who were in different divisions and groups. sammet faced resistance from the interest group on numerical ...
wikipedia
462c719ed175936cc251c056ad550362c4aa1b03
around 1965 or 1966, sammet noticed a need
around 1965 or 1966, sammet noticed a need for the exchange of intellectual information with others working with languages and software while she worked on formac. she was a member of acm for a number of years but was not active until she became interested in starting a special interest group that would allow her to sp...
wikipedia
56fc7ea35e29b3a2917745c243c7d73f26dd1624
sammet decided to leave sperry to work for
sammet decided to leave sperry to work for a company with computers as its focal point. the classified job advertisements at the time were separated by gender and sammet was unable to find a position for a woman in any field she was interested in so she decided to scan the men’s list and found an engineer position at s...
wikipedia
cff31cad8107fc1b7357734e5a26f22b7862926a
in fall of 1956, sammet taught one of
in fall of 1956, sammet taught one of the earliest graduate-level courses in computer programming in the applied mathematics department of adelphi college (now university) on long island. despite the fact that adelphi did not have a computer and few textbooks on programming existed at the time, sammet was able to instr...
wikipedia
736e8bbc5c48611f655a96e5a314d825deeeffcb
sammet became the group leader of what was
sammet became the group leader of what was called an “open shop” as sperry began hiring more programmers. the “open shop” consisted of programmers acting as consultants to the engineers and involved scientists who assisted them in writing and testing their routines. the group produced other system software and focused ...
wikipedia
a55fa769c5dfa50653c6841b2ffdd3b2e6d720ed
from 1953 to 1958, sammet was a mathematician
from 1953 to 1958, sammet was a mathematician for sperry gyroscope in new york. she spent time working on mathematical analysis problems for clients and ran an analog computer. sammet worked on the department of the navy’s submarine program during her time there. in early january 1955, sammet began her life as a progra...
wikipedia
de2ee5c501e383e2a2e03bce50fbd2e65865f6a0
in 1951, sammet took a position at the
in 1951, sammet took a position at the metropolitan life insurance company as a trainee actuary. she agreed to participate in an in-house training program to learn about punched card accounting machines. sammet took to the electronic accounting machines, but was unable to work with the machines after her training was c...
wikipedia
920d594596f58292d5890b198215331cad51652d
in 1951, sammet began looking for a position
in 1951, sammet began looking for a position in education. sammet was forced to search for positions in new jersey because new york city was not hiring new teachers. the authorities in new jersey determined that sammet was missing two courses from her studies: a course in education and one in the history of new jersey....
wikipedia
4fd3a5498e1bbbb59ec06d884bca588ef72561cd
sammet chose to enroll at mount holyoke college
sammet chose to enroll at mount holyoke college based on the strength of its mathematics program. sammet majored in mathematics and took education courses, which allowed her to be certified to teach high school mathematics in new york. she minored in political science. after graduating from mount holyoke, sammet pursue...
wikipedia
3b41f090267a1563b9e24c11bc09660d71e67872
jean e. sammet was born on march 23,
jean e. sammet was born on march 23, 1928, in new york city. jean and her sister, helen, were born to harry and ruth sammet who were both lawyers. jean and helen attended public elementary schools in manhattan. sammet had a strong interest in mathematics but was unable to attend the bronx high school of science because...
wikipedia
0a9b301485895e394705b9369ea7ac24d0f8ebe5
sammet founded the acm special interest committee on
sammet founded the acm special interest committee on symbolic and algebraic manipulation (sicsam) in 1965 and was chair of the special interest group on programming languages (sigplan). she was the first female president of the acm, from 1974 to 1976.
wikipedia
d11cd8aa716159c6cebc48e7862ba1435999022a
sammet was employed by sperry gyroscope from 1955
sammet was employed by sperry gyroscope from 1955 to 1958 where she supervised the first scientific programming group. from 1958 to 1961, she worked for sylvania as a staff consultant for programming research and a member of the original cobol group. she joined ibm in 1961 where she developed formac, the first widely u...
wikipedia
0e206c39c96d6db434ffe55fa7964c93fbacfcf6
she received her b.a. in mathematics from mount
she received her b.a. in mathematics from mount holyoke college in 1948 and her m.a. in mathematics from university of illinois at urbana-champaign in 1949. she received an honorary d.sc. from mount holyoke college in 1978.
wikipedia
d90325d90e1c3c02bf97862279f0696eef113925
jean e. sammet (march 23, 1928 – may
jean e. sammet (march 23, 1928 – may 20, 2017) was an american computer scientist who developed the formac programming language in 1962. she was also one of the developers of the influential cobol programming language.
wikipedia
f61968115be409cc16985a8face1ff11facaca0d
laplacian smoothing is an algorithm to smooth a
laplacian smoothing is an algorithm to smooth a polygonal mesh. for each vertex in a mesh, a new position is chosen based on local information and the vertex is moved there. in the case that a mesh is topologically a rectangular grid then this operation produces the laplacian of the mesh. more formally, the smoothing o...
wikipedia
b633cb79cb7a9239cb6df7e8b313093bdd90af76
where n {\displaystyle n} is the number of
where n {\displaystyle n} is the number of adjacent vertices to node i {\displaystyle i}, x ¯ j {\displaystyle {\bar {x}}_{j}} is the position of the j {\displaystyle j} -th adjacent vertex and x ¯ i {\displaystyle {\bar {x}}_{i}} is the new position for node i {\displaystyle i}.
wikipedia
bc60c909da0bc3d9bf1c415aeddde447764afe2a
laplacian smoothing is an algorithm to smooth a
laplacian smoothing is an algorithm to smooth a polygonal mesh. for each vertex in a mesh, a new position is chosen based on local information (such as the position of neighbours) and the vertex is moved there. in the case that a mesh is topologically a rectangular grid (that is, each internal vertex is connected to fo...
wikipedia
94ec927ea331004a1f748bce7d781d87db76b44c
larry leroy constantine is an american software engineer,
larry leroy constantine is an american software engineer, professor in the center for exact sciences and engineering at the university of madeira portugal, and considered one of the pioneers of computing. he has contributed numerous concepts and techniques forming the foundations of modern practice in software engineer...
wikipedia
661809ca2392f527afa4dbd7fa22659c227885a4
writing under the pen name lior samson, constantine
writing under the pen name lior samson, constantine is the author of several critically acclaimed political thrillers, including bashert, the dome, web games, the rosen singularity, chipset, gasline, and flight track. his other fiction includes avalanche warning (gesher press, 2013), the four-color puzzle (gesher press...
wikipedia
122c9dc2afb9d5b6b9f61e141017d5bef37a6143
constantine, an active (professional) member of the science
constantine, an active (professional) member of the science fiction and fantasy writers of america, is the author of numerous short stories, mostly published under several pseudonyms. he edited infinite loop (miller freeman books, 1993), an anthology of science fiction by writers in the computer field described in the ...
wikipedia
aea91cf94270eb392622af46cb50465804361f73
constantine is also a composer with several major
constantine is also a composer with several major works to his credit. he studied theory and composition under george litterst and stephan peisch at the new england conservatory. his first commissioned work, concerto grosso no. 1 in g-minor, “serendipity,” was premiered by the rockford (illinois) pops orchestra on 9 ju...
wikipedia
1d219addf4df78361c87f86270a60ac91ac0c915
although he played piano, saxophone, and violin as
although he played piano, saxophone, and violin as a child, constantine gave up instrumental performance for singing. he sang with the award-winning burtones ensemble while a student at mit, is a twelve-year veteran and alum of the semi-professional zamir chorale of boston, and is a member of the zachor choral ensemble...
wikipedia
9805303b1fb2d62d1ac1a0a707b49d83a755c49c
he and his wife at the time, joan
he and his wife at the time, joan constantine, also researched and practiced group marriage in the 1970s. they created the family tree organization to promote healthy non-monogamous families. they collaboratively authored a book on the subject in 1974, group marriage: a study of contemporary multilateral marriage (coll...
wikipedia
bb8d6214228e413cc75ac31672df1092ac4e3195
his contributions to theory and research in family
his contributions to theory and research in family therapy and human systems theory were summarized in family paradigms (guilford press, 1986), a book heralded at the time as “one of the finest theoretical books yet published in the family therapy field” and “among the most significant developments of the decade.” this...
wikipedia
cc95c9c1dd740afab1d4963ad631ba3d7058146b
constantine trained under family therapy pioneers david kantor
constantine trained under family therapy pioneers david kantor and fred and bunny duhl at the boston family institute, completing a two-year postgraduate certificate program in 1973. from 1973 to 1980 he was an assistant clinical professor of psychiatry in the tufts university school of medicine training family therapi...
wikipedia
acb66c3e916bcce99bdde9d99cf69e51f0a199cd
constantine also developed methodologies that combine human-computer-interaction design
constantine also developed methodologies that combine human-computer-interaction design with software engineering. one methodology, usage-centered design, is the topic of his 1999 book with lucy lockwood, "software for use". this is a third significant contribution to the field, being both well used in professional pra...
wikipedia
d1cf810d7963490397d85f487f88577015279d73
as part of structured design, constantine developed the
as part of structured design, constantine developed the concepts of cohesion (the degree to which the internal contents of a module are related) and coupling (the degree to which a module depends upon other modules). these two concepts have been influential in the development of software engineering, and stand alone fr...
wikipedia
de0fdf12354f84aa466dd8391e9abb3aecba96c4
while still an undergraduate at mit he began
while still an undergraduate at mit he began work on what was to become structured design, formed his first consulting company, and taught in a postgraduate program at the university of pennsylvania wharton school. the core of structured design, including structure charts and coupling and cohesion metrics, was substant...
wikipedia
08a7279922a0e6dc47fd31c5455f01c61281a41e
constantine, who learned programming at the massachusetts institute
constantine, who learned programming at the massachusetts institute of technology, began his professional career in computers with a summer job at scientific computing, at the time a subsidiary of control data corporation, in minneapolis. he went on to full-time work at mit’s laboratory for nuclear science, where he wr...
wikipedia
f45be7cb44daf41cdf690da6bddef4c2a467a7ff
constantine specializes in the human side of software
constantine specializes in the human side of software development. his published work includes the influential classic text, structured design, written with ed yourdon, and the award-winning "software for use", written with lucy lockwood. his contributions to the practice of software development began in 1968 with his ...
wikipedia
75f0fe88c762e2b4ab3d5d973b8b0ecd19c5a41d
in 1999 constantine received the jolt award for
in 1999 constantine received the jolt award for product excellence, best book of 1999 for his "software for use". in 2001 he received the platinum award of excellence (first place), performance-centered design competition 2001: siemens ag, step-7 lite. in 2006 he was recognized as a distinguished engineer by the associ...
wikipedia
a4f854bc92ea1f4b9e152e7e4bc4a8214d940783
in 1973 he became director of research, concord,
in 1973 he became director of research, concord, massachusetts family service society. from 1973 to 1980 he was assistant clinical professor of psychiatry, tufts university, school of medicine. until 1987 he was assistant professor of human development and family studies (adjunct), university of connecticut. from 1984 ...
wikipedia
9014873f7bee8011462b8c84330ece8cb4a5b652
constantine started his working career as a technical
constantine started his working career as a technical aid/programmer at m.i.t. laboratory for nuclear science in 1963. from 1963 to 1966 he was a staff consultant and programmer/analyst at c e i r, inc. from 1966 to 1968 he was president of the information & systems institute, inc. in 1967 also he became a postgraduate...
wikipedia
e6e54195b5c998814ef43d60063d1c879703172e
constantine grew up in anoka, minnesota, and graduated
constantine grew up in anoka, minnesota, and graduated from anoka high school in 1961 after being active in debate and thespians as well as other extra curricular activities. he was named "most likely to succeed" by his classmates. constantine received an s.b. in management from the mit sloan school of management in 19...
wikipedia
c9e61b3d8c1a25602043146ae34959d908eca013
larry leroy constantine (born 1943) is an american
larry leroy constantine (born 1943) is an american software engineer, professor in the center for exact sciences and engineering at the university of madeira portugal, and considered one of the pioneers of computing. he has contributed numerous concepts and techniques forming the foundations of modern practice in softw...
wikipedia
0547c87f3fbf84113f0c32ae8851873a405105d8
takachi was born in kawaguchi on april 23,
takachi was born in kawaguchi on april 23, 1980. after graduating from high school, through some brazilian club, he joined j1 league club tokyo verdy in 2001. however he could not play at all in the match. in the middle of 2001, he moved to prefectural leagues club okinawa kariyushi fc. the club was promoted to regiona...
wikipedia
58fdef51254a4d0846f2715539a089a1e4bc7a56
kompsat-3, also known as arirang-3, is a south
kompsat-3, also known as arirang-3, is a south korean multipurpose earth observation satellite. it was launched from tanegashima space center, japan at 16:39 utc on 17 may 2012. like the earlier kompsat-1 and kompsat-2 satellites, it takes its name from the popular korean folk song arirang. its launch was the culminati...
wikipedia
a4cee2856df788631187dbc55d579fa422dce5f8
kompsat-3's instruments are designed to acquire high- and
kompsat-3's instruments are designed to acquire high- and very-high-resolution imagery with a footprint of 16.8 km. the satellite has the capacity to acquire 20 minutes of imagery on each orbit and it can steer its sensors both ways out to 30° off track. panchromatic and multispectral images can be acquired at the same...
wikipedia
0fa6d2c31919ea23865684f274bc289080b18c83
south korea started the kompsat programme in 1995
south korea started the kompsat programme in 1995 to nurture its national earth-imaging industry and supply services for remote-sensing applications. the south korean kompsat-3 earth-imaging satellite was developed by korea aerospace industries (kai) and korea aerospace research institute (kari), in partnership with ea...
wikipedia
020b15e9998f249712108f309974e222d44a7219
kompsat-3 orbits at a height of 685.1 km
kompsat-3 orbits at a height of 685.1 km (425.7 mi), circling the earth 14 times per day, and is expected to maintain that orbit for 4 years. it weighs 980 kg (2,160 lb). the satellite carries an advanced earth imaging sensor system (aeiss), which can distinguish to a 70-cm resolution, allowing the identification of in...
wikipedia
b643eae5d349ba14ee87d83ab527555b749da496
kompsat-3 (korean multi-purpose satellite-3), also known as arirang-3,
kompsat-3 (korean multi-purpose satellite-3), also known as arirang-3, is a south korean multipurpose earth observation satellite. it was launched from tanegashima space center, japan at 16:39 utc on 17 may 2012. like the earlier kompsat-1 and kompsat-2 satellites, it takes its name from the popular korean folk song ar...
wikipedia
814a7f0b5bd7a5d038c4d86aca3d91ac09074b08
quilty first played hurling at juvenile and underage
quilty first played hurling at juvenile and underage levels with the blackrock club, before progressing to adult level. he first appeared at inter-county level with limerick as a member of the minor team that won the munster mhc title in 2019. quilty later spent three consecutive seasons with the under-20 team and was ...
wikipedia
48ef8bc2df3a58a8a632ffc003c183222787be1b
jimmy quilty (born 2002) is an irish hurler.
jimmy quilty (born 2002) is an irish hurler. at club level he plays with blackrock, while he is also a member of the limerick senior hurling team. he usually lines out as a forward.
wikipedia
66da3806a1c488bb0ded6fb36764c828c983d386
kimitsu steel works is an ironworks in kimitsu,
kimitsu steel works is an ironworks in kimitsu, chiba, japan, established in 1965 by nippon steel corporation (新日本製鐵), part of nippon steel & sumitomo metal corporation after its 2012 merger with sumitomo metal industries.
wikipedia
c25fc69d66bfeaa349d5b330527c9c624bdc9111
one of the features of this relatively new
one of the features of this relatively new ironworks when it was planned was its extensive use of the computer, not for the administrative or scientific application, but for the planning and online real-time operation of each mill, called "kiis" or "all online system" by nippon steel, such operation having been pioneer...
wikipedia
a67d9e18fd514b655be4ecea323f9fc2c082050f
in 1995, it had the honor of a
in 1995, it had the honor of a visit by emperor akihito and princess michiko, his wife. prince naruhito, their son, also toured the works twenty years later, in 2015, visiting the no. 4 blast furnace, hot rolling mill and technology center.
wikipedia
dd718dd54150952a17b2b5e1a6414f97876bc216
from the latter half of the 1970s, kimitsu
from the latter half of the 1970s, kimitsu started to receive visits by the third world 's engineers, thus giving technical assistance, as well as by the world's dignitaries, partly because it was located relatively near the capital city of tokyo. in 1976, it was visited by premier jacques chirac of france. in 1978, it...
wikipedia
4eb781977b9c84a427d91f1eb5ba7b34842ebb75
in 1970, with the merger of nippon steel
in 1970, with the merger of nippon steel and fuji iron & steel (both companies having been separated from the old semi-government-owned nippon steel - 日本製鐵 - since 1950 under the allied occupying army 's anti- zaibatsu policy immediately after world war ii), it became kimitsu works of the new corporation.
wikipedia
5ec9633aba52aa9ff3694d8244c8ccc8d09addd2
in 1968, 1969, 1971 and 1988, the first,
in 1968, 1969, 1971 and 1988, the first, second, third and fourth blast furnaces, respectively, were constructed, although the first blast furnace has stopped operation since 1976. also constructed later were a hot rolling mill and iron bar / iron pipes mills. it became an "integrated" steel works, producing every kind...
wikipedia
d8d225f05dd9f421022acc6fd35b88aa1f1a412f
prior to the construction of its new ironworks,
prior to the construction of its new ironworks, nippon steel considered the planned reclaimed land off the coast of yokkaichi, mie in central japan. their market research, however, showed the steel demand coming largely from eastern japan, especially from the tokyo-kawasaki-yokohama region on the western side of tokyo ...
wikipedia
452c3b22619587b74b096560f64eb6bd32e58c56
kimitsu steel works (japanese: 君津製鉄所) is an ironworks
kimitsu steel works (japanese: 君津製鉄所) is an ironworks in kimitsu, chiba, japan, established in 1965 by nippon steel corporation (新日本製鐵), part of nippon steel & sumitomo metal corporation after its 2012 merger with sumitomo metal industries.
wikipedia
cbff1bf4815f80496cb47496fbe7dee0372be4b8
an ion-beam shepherd (ibs) is a concept in
an ion-beam shepherd (ibs) is a concept in which the orbit and/or attitude of a spacecraft or a generic orbiting body is modified by having a beam of quasi-neutral plasma impinging against its surface to create a force and/or a torque on the target. ion and plasma thrusters commonly used to propel spacecraft can be emp...
wikipedia
6a386a9cc463c49c4dea00fb9c3a3be269df69c9
the fact that the beam can be generated
the fact that the beam can be generated on a "shepherd" spacecraft placed in proximity of the target without physical attachment with the latter provides an interesting solution for space applications such as space debris removal, asteroid deflection and space transportation in general. the technical university of madr...
wikipedia
56d5f3af328476066a97830ec2c8a54ac1dab99c
beam divergence angles of ion and plasma thrusters,
beam divergence angles of ion and plasma thrusters, typically greater than 10 degrees make it necessary to have the shepherd flying not more than a few target diameters away if efficient beam overlap is to be reached. proximity formation flying guidance and control as well as collision avoidance are among the most crit...
wikipedia
35bb68c57ddfe87404ccd6bbb31d89070211e666
the concept has been suggested as a possible
the concept has been suggested as a possible solution for active space debris removal, as well as for accurate deflection of earth threatening asteroids. further in the future the concept could play an important role in areas such as space mobility, transportation, assembly of large orbital infrastructures and small as...
wikipedia
0c4d6b056f500745dc2717d18816194b54963138
the force and torque transmitted to the target
the force and torque transmitted to the target originate from the momentum carried out by the plasma ions (typically xenon) which are accelerated to a few tens of kilometer per second by an ion or plasma thruster. the ions that reach the target surface lose their energy following nuclear collision in the substrate of t...
wikipedia
f439144f87993245c1536c53427f1b90dfc2af45
an ion-beam shepherd (ibs) is a concept in
an ion-beam shepherd (ibs) is a concept in which the orbit and/or attitude of a spacecraft or a generic orbiting body is modified by having a beam of quasi-neutral plasma impinging against its surface to create a force and/or a torque on the target. ion and plasma thrusters commonly used to propel spacecraft can be emp...
wikipedia
83299a4213aa68d02c14b3ed0c86fa0fb2366137
the lightweight encryption algorithm is a 128-bit block
the lightweight encryption algorithm is a 128-bit block cipher developed by south korea in 2013 to provide confidentiality in high-speed environments such as big data and cloud computing, as well as lightweight environments such as iot devices and mobile devices. lea has three different key lengths: 128, 192, and 256 b...
wikipedia
8f3e1bab90f0f546d6d04a2ed10f557bef218127
lea is free for any use: public or
lea is free for any use: public or private, commercial or non-commercial.the source code for distribution of lea implemented in c, java, and python can be downloaded from kisa's website. in addition, lea is contained in crypto++ library, a free c++ class library of cryptographic schemes.
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3bb13a25c03d633a24ec60544be9b5f66a966ec8
lea has very good performance in a general-purpose
lea has very good performance in a general-purpose software environment.in particular, it is possible to encrypt at a rate of about 1.5 to 2 times on average, compared to aes, the most widely used block cipher in various software environments.the tables below compare the performance of lea and aes using felics (fair ev...
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752bc28c1310ec00ef256eecb5610013afd11e9c
as of 2019, no successful attack on full-round
as of 2019, no successful attack on full-round lea is known.as is typical for iterated block ciphers, reduced-round variants have been attacked.the best published attacks on lea in the standard attack model (cpa/cca with unknown key) are boomerang attacks and differential linear attacks.the security margin to the whole...
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79311a82585fe9f207170d7a0273602c9548eb37
let k = k ‖ k ‖ k
let k = k ‖ k ‖ k ‖ k ‖ k ‖ k ‖ k ‖ k {\displaystyle k=k\|k\|k\|k\|k\|k\|k\|k} be a 256-bit key, where k {\displaystyle k} (0 ≤ i < 8 {\displaystyle 0\leq i<8}) are 32-bit blocks.the key schedule for lea-192 takes k {\displaystyle k} and eight 32-bit constants δ {\displaystyle \delta } (0 ≤ i < 8 {\displaystyle 0\leq i...
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268015db6ef32e115c7802933cff472a8067f344
let k = k ‖ k ‖ k
let k = k ‖ k ‖ k ‖ k ‖ k ‖ k {\displaystyle k=k\|k\|k\|k\|k\|k} be a 192-bit key, where k {\displaystyle k} (0 ≤ i < 6 {\displaystyle 0\leq i<6}) are 32-bit blocks.the key schedule for lea-192 takes k {\displaystyle k} and six 32-bit constants δ {\displaystyle \delta } (0 ≤ i < 6 {\displaystyle 0\leq i<6}) as inputs a...
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c1187467d5cef6e8f61f2f2aa7b971ae832bb6ac
let k = k ‖ k ‖ k
let k = k ‖ k ‖ k ‖ k {\displaystyle k=k\|k\|k\|k} be a 128-bit key, where k {\displaystyle k} (0 ≤ i < 4 {\displaystyle 0\leq i<4}) are 32-bit blocks.the key schedule for lea-128 takes k {\displaystyle k} and four 32-bit constants δ {\displaystyle \delta } (0 ≤ i < 4 {\displaystyle 0\leq i<4}) as inputs and outputs tw...
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e322cd0315c3246d0924cc16e0f689c74264c4e4
the key schedule of lea supports 128, 192,
the key schedule of lea supports 128, 192, and 256-bit keys and outputs 192-bit round keys k i {\displaystyle k_{i}} (0 ≤ i < n r {\displaystyle 0\leq i<nr}) for the data processing part.
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3f2fdefa5410805f200f1812b2512eea47585536
let p = p ‖ p ‖ p
let p = p ‖ p ‖ p ‖ p {\displaystyle p=p\|p\|p\|p} be a 128-bit block of plaintext and c = c ‖ c ‖ c ‖ c {\displaystyle c=c\|c\|c\|c} be a 128-bit block of ciphertext, where p {\displaystyle p} and c {\displaystyle c} (0 ≤ i < 4 {\displaystyle 0\leq i<4}) are 32-bit blocks.let k i = k i ‖ k i ‖ k i ‖ k i ‖ k i ‖ k i {\...
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ae860f535ba2751fb778962e59ee186a3f4bcdd4
the block cipher lea consisting of arx operations
the block cipher lea consisting of arx operations (modular addition: ⊞ {\displaystyle \boxplus }, bitwise rotation: ⋘ {\displaystyle \lll }, ⋙ {\displaystyle \ggg }, and bitwise xor ⊕ {\displaystyle \oplus }) for 32-bit words processes data blocks of 128 bits and has three different key lengths: 128, 192, and 256 bits....
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620d37297f88c2f23fd9359900f0f97117bdff27
lea is one of the cryptographic algorithms approved
lea is one of the cryptographic algorithms approved by the korean cryptographic module validation program (kcmvp) and is the national standard of republic of korea (ks x 3246). lea is included in the iso/iec 29192-2:2019 standard (information security - lightweight cryptography - part 2: block ciphers).
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ed7f5d0a67c0f5faa6e11f09a9a52afcd533092d
the lightweight encryption algorithm (also known as lea)
the lightweight encryption algorithm (also known as lea) is a 128-bit block cipher developed by south korea in 2013 to provide confidentiality in high-speed environments such as big data and cloud computing, as well as lightweight environments such as iot devices and mobile devices. lea has three different key lengths:...
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8a4421c768a30d1f62c879b052395cc91f47c8e9
kim jin-il is a south korean football player
kim jin-il is a south korean football player who, as of 2012 is playing for yangju citizen fc. he was joined k-league side pohang steelers in 2004 season. in two season of pohang, he played only 1 game for korean fa cup. after release from pohang, he moved korea national league side busan transportation corporation fc....
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b007281b2fdb5dad268f99d11c8fa5544f3d3fff
after release from pohang, he moved korea national
after release from pohang, he moved korea national league side busan transportation corporation fc. he was played 21 games and 8 goals, 1 assist for 2007 season. he finished the 2008 season as busan's top scorer and korea national league 's 2nd scorer with 18 goals.
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cb07094b28b4f2834347cc7869fe8d8fcf21cfc1
kim jin-il (korean: 김진일; hanja: 金鎭一, born october
kim jin-il (korean: 김진일; hanja: 金鎭一, born october 26, 1985) is a south korean football player who, as of 2012 is playing for yangju citizen fc.
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c11a351a4a53f128214518fbd6993efe81b4f853
john hewitt is a scottish former footballer and
john hewitt is a scottish former footballer and manager, who spent the majority of his playing career with aberdeen, but also had spells with celtic and st mirren among others. he also spent a short time in management in ireland with dundalk before retiring from the game. he is best known as the scorer of a number of s...
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caf5690642c27452092d8310013603234c5b8be3
in 1989, hewitt moved to celtic, but failed
in 1989, hewitt moved to celtic, but failed to break into the first team on a regular basis, and subsequently spent four more successful seasons with st mirren. a short, unsuccessful spell as player-manager of dundalk was notable only for the fact that he scored the only goal of a pre-season friendly game against aberd...
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da6cb58d351244114c8c3e56fb4824e188af43b7
hewitt also scored twice in the 1986 scottish
hewitt also scored twice in the 1986 scottish cup final against hearts – a game in which he was named man of the match. in all, he won three championship medals, four scottish cup winners medals, one scottish league cup winners medal as well as the cup winners' cup and the following season's european super cup while at...
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6a00b5b2bc6e9afaffd3f03a7d6b6cc6707d1204
the following season, hewitt again featured prominently for
the following season, hewitt again featured prominently for aberdeen, but it is for two substitute appearances in europe that he is best known. on 16 march 1983, hewitt came off the bench to score the winning goal in the cup winners' cup quarter-final tie against bayern munich, and then repeated the feat by scoring the...
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bb9fe55e8268ebf428d15eb641c574abdaa359e0
hewitt was a product of cornhill primary and
hewitt was a product of cornhill primary and middlefield boys' club in aberdeen, and was a schoolboy international before signing for aberdeen, the club he had supported as a boy, in the face of competition from a number of other clubs. he made his full debut for aberdeen in 1979 at the age of 17, and by the 1981–82 se...
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1aed7ba1bf65dfbd9f0b1c01836748e7325b6f0a
he is best known as the scorer of
he is best known as the scorer of a number of significant goals for aberdeen, including the winning goal in the 1983 cup winners' cup final. he was inducted into the aberdeen fc "hall of fame" as one of the founding members in 2003.
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86030cec500035f87171306564180fe7d607bad7
john hewitt (born 9 february 1963) is a
john hewitt (born 9 february 1963) is a scottish former footballer and manager, who spent the majority of his playing career with aberdeen, but also had spells with celtic and st mirren among others. he also spent a short time in management in ireland with dundalk before retiring from the game.
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0a3de7070b101af0acb9401ead51b18c324ce7da
during infection with human cytomegalovirus, peptides derived from
during infection with human cytomegalovirus, peptides derived from the virus are presented on hla-e and natural killer cells that express the cd94/nkg2c receptor can specifically recognise the virus peptides. this recognition leads to activation, expansion, and differentiation of adaptive nk cells.
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f3e723e29504b280a38f524ea97ace3944d21baf
natural killer (nk) cells are lymphocytes that can
natural killer (nk) cells are lymphocytes that can mediate lysis of certain tumor cells and virus-infected cells without previous activation. they can also regulate specific humoral and cell-mediated immunity. nk cells preferentially express several calcium-dependent (c-type) lectins, which have been implicated in the ...
wikipedia
007079686d72c6e49a3485d92cd77830f1bd3f6e
the lost bridge was a bridge that was
the lost bridge was a bridge that was built over the little missouri river in 1930, 22 miles (35 km) north of killdeer, north dakota, on north dakota highway 22. a road to the bridge was finally built 20 years later, hence the name. the lost bridge was dismantled in 1994. a plaque and a piece of the old bridge have bee...
wikipedia
373149707cd730f8b23593dc92dc0ceb1396e403
the lost bridge was a bridge that was
the lost bridge was a bridge that was built over the little missouri river in 1930, 22 miles (35 km) north of killdeer, north dakota, on north dakota highway 22. a road to the bridge was finally built 20 years later, hence the name. the lost bridge was dismantled in 1994. a plaque and a piece of the old bridge have bee...
wikipedia
387aa13a8d2395936188778617504d79d2de0743
kang zhensheng is a chinese phytopathologist who is
kang zhensheng is a chinese phytopathologist who is a professor at the college of plant protection, northwest a&f university and director of state key laboratory of crop stress biology for arid areas, and an academician of the chinese academy of engineering.
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8879b4e37c7da6703ee66f4cb982ad865f5ff6e1
he joined the communist party in october 1984.
he joined the communist party in october 1984. he was promoted to associate professor in april 1991 and to full professor in december 1994. he was honored as a distinguished young scholar by the national science fund for distinguished young scholars in 2001. in may 2004, he became dean of the college of plant protectio...
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