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156e1ee5954cdd794bc45c1361197cb8b84ee181 | georgios boustras is a professor of risk assessment | georgios boustras is a professor of risk assessment at european university cyprus and editor-in-chief of safety science, a scientific journal published by elsevier. he is the director of the centre of excellence in risk & decision sciences (cerides) at european university cyprus. he is a member of the european union mi... | wikipedia |
07a8eaa948544fd4de4540599badc7d32f41bf77 | boustras worked as an external agent for the | boustras worked as an external agent for the world bank to modernize licensing services of the hellenic fire service. he was appointed by the president of the republic of cyprus, nicos anastasiades as vice president of cyprus's energy strategy council. he has advocated for the need for radical changes in civil protecti... | wikipedia |
0fdaeb6ba5c8f9bc7e898f978a251a9654190055 | george boustras received a bachelor's degree in chemical | george boustras received a bachelor's degree in chemical engineering and a master of science (msc) degree in energy resources management from london south bank university in 1995 and 1997, respectively. he received the doctor of philosophy (phd) degree in probabilistic fire risk assessment from kingston university lond... | wikipedia |
6de594de08d1d81bf15e335f1df6ef44d18cc2e2 | georgios boustras (greek: Γεώργιος Μπούστρας; born may 1973) | georgios boustras (greek: Γεώργιος Μπούστρας; born may 1973) is a professor of risk assessment at european university cyprus and editor-in-chief of safety science, a scientific journal published by elsevier. he is the director of the centre of excellence in risk & decision sciences (cerides) at european university cypr... | wikipedia |
2c4d6fe4744779d6a31c4484eb1c1545d8de2113 | the gifford covered bridge, also called the c.k. | the gifford covered bridge, also called the c.k. smith covered bridge, is a wooden covered bridge that crosses the second branch of the white river in randolph, vermont on hyde road. it was listed on the national register of historic places in 1974. it is one of two bridges in the state that was uncovered when first bu... | wikipedia |
078cdd4e32576a55cf60cc352b83013d3ea3914e | circa 1955 the bridge deck was reinforced with | circa 1955 the bridge deck was reinforced with steel i -beams above the roadway which are in turn tied to i -beams below, a relatively unusual way of strengthening a covered bridge. in 2001, extensive repairs were made to the bridge, including raising it up from the river to help prevent flood waters from reaching the ... | wikipedia |
671fc250ed2c8b70f799cdfe72f0a381ca5748d6 | the bridge's construction date and builder are not | the bridge's construction date and builder are not known. it is one of only two covered bridges in vermont (the other being the nearby braley covered bridge) in which the king-post truss reaches only half the height of the bridge. the reason for this is that the bridge was most likely built uncovered, its trusses cover... | wikipedia |
7fb37b89f7cfbd70c4f7ed1d6cd0804100754695 | the gifford covered bridge is located in a | the gifford covered bridge is located in a rural setting on the far east side of randolph. it is a short way east of vermont route 14, carrying hyde road across the second branch white river. it is a single-span king post truss structure, 51.5 feet (15.7 m) long, with a roadway width of 14.5 feet (4.4 m) (one lane) and... | wikipedia |
2c4d6fe4744779d6a31c4484eb1c1545d8de2113 | the gifford covered bridge, also called the c.k. | the gifford covered bridge, also called the c.k. smith covered bridge, is a wooden covered bridge that crosses the second branch of the white river in randolph, vermont on hyde road. it was listed on the national register of historic places in 1974. it is one of two bridges in the state that was uncovered when first bu... | wikipedia |
c930c2fd2330128b2eb1e4921a4eee546d334efd | gábor j. székely is a hungarian-american statistician/mathematician best | gábor j. székely is a hungarian-american statistician/mathematician best known for introducing energy statistics (e-statistics). examples include: the distance correlation, which is a bona fide dependence measure, equals zero exactly when the variables are independent; the distance skewness, which equals zero exactly w... | wikipedia |
fd0bff5f0927c9d465224227949852b6acfe4314 | in 1989 székely was visiting professor at yale | in 1989 székely was visiting professor at yale university, and in 1990-91 he was the first lukacs distinguished professor in ohio. since 1995 he has been teaching at the bowling green state university at the department of mathematics and statistics. székely was academic advisor of morgan stanley, ny, and bunge, chicago... | wikipedia |
dfe69719b919cbb3b191bc47fac33a26c684fc6d | between 1985 and 1995 székely was the first | between 1985 and 1995 székely was the first program manager of the budapest semesters in mathematics. between 1990 and 1997 he was the founding chair of the department of stochastics of the budapest institute of technology (technical university of budapest) and editor-in-chief of matematikai lapok, the official journal... | wikipedia |
7cb5403e55ca2e85f54b8326ae112533158ecf6e | székely attended the eötvös loránd university, hungary graduating | székely attended the eötvös loránd university, hungary graduating in 1970. his first advisor was alfréd rényi. székely received his ph.d. in 1971 from eötvös loránd university, the candidate degree in 1976 under the direction of paul erdős and andrey kolmogorov, and the doctor of science degree from the hungarian acade... | wikipedia |
9e25dad6cd7d94cdd224f8b36c4365e8121c85ba | other important discoveries include the hungarian semigroups, the | other important discoveries include the hungarian semigroups, the location testing for gaussian scale mixture distributions, the uncertainty principle of game theory, the half-coin which involves negative probability, and the solution of an old open problem of lottery mathematics: in a 5-from-90 lotto the minimum numbe... | wikipedia |
1ee9293348be784cf19fadb1acc9c89bb20a23cd | gábor j. székely (hungarian pronunciation:; born february 4, | gábor j. székely (hungarian pronunciation:; born february 4, 1947, in budapest) is a hungarian - american statistician / mathematician best known for introducing energy statistics (e-statistics). examples include: the distance correlation, which is a bona fide dependence measure, equals zero exactly when the variables ... | wikipedia |
c1f86bb2cd6c5a2e363951d308041318c0c1e039 | a charge amplifier is an electronic current integrator | a charge amplifier is an electronic current integrator that produces a voltage output proportional to the integrated value of the input current, or the total charge injected. the amplifier offsets the input current using a feedback reference capacitor, and produces an output voltage inversely proportional to the value ... | wikipedia |
6dde2bf3a5a3d39285deab7573002c76b83838d1 | further applications are in the readout circuitry of | further applications are in the readout circuitry of ccd imagers and flat-panel x-ray detector arrays. the amplifier is able to convert the very small charge stored within an in-pixel capacitor to a voltage level that can be easily processed. some guitar pickup amplifiers also use charge amplifiers. | wikipedia |
185235a7e95718b7d1d5ed7666b5eab5c1152707 | charge amplifiers are also used extensively in instruments | charge amplifiers are also used extensively in instruments measuring ionizing radiation, such as the proportional counter or the scintillation counter, where the energy of each pulse of detected radiation due to an ionising event must be measured. integrating the charge pulses from the detector gives a translation of i... | wikipedia |
702eb2146e82d4f006d8e70614390db8d031ed29 | the charge signals at the input of a | the charge signals at the input of a charge amplifier can be as low as some fc (femtocoulomb = 10 c). a parasitic effect of common coaxial sensor cables is a charge shift when the cable is bent. even slight cable motion may produce considerable charge signals which cannot be distinguished from the sensor signal. specia... | wikipedia |
e40b7bd0b4fa36ba5943b45c570b222d7178510b | due to the described dc effects and the | due to the described dc effects and the finite isolation resistances in practical charge amplifiers the circuit is not suitable for the measurement of static charges. high quality charge amplifiers allow, however, quasistatic measurements at frequencies below 0.1 hz. some manufacturers also use a reset switch instead o... | wikipedia |
dea3b1f8b222c0cad1246887467eaa5c09daca17 | the feedback resistor r discharges the capacitor. without | the feedback resistor r discharges the capacitor. without r the dc gain would be very high so that even the tiny dc input offset current of the operational amplifier would appear highly amplified at the output. r and c set the lower frequency limit of the charge amplifier. | wikipedia |
3ce4234563c1eec1c5aeea65d871c7fed1fc2404 | the amplifier offsets the input current using a | the amplifier offsets the input current using a feedback reference capacitor, and produces an output voltage inversely proportional to the value of the reference capacitor but proportional to the total input charge flowing during the specified time period.the circuit therefore acts as a charge-to-voltage converter. the... | wikipedia |
18a826c80dcd248647cdbed5df5bc9a56d266bd3 | in biomolecular structure, cing stands for the common | in biomolecular structure, cing stands for the common interface for nmr structure generation and is known for structure and nmr data validation. nmr spectroscopy provides diverse data on the solution structure of biomolecules. cing combines many external programs and internalized algorithms to direct an author of a new... | wikipedia |
e7f6fe15973ff17cf9a75f7122d41f5e18cde1b3 | nmr spectroscopy provides diverse data on the solution | nmr spectroscopy provides diverse data on the solution structure of biomolecules. cing combines many external programs and internalized algorithms to direct an author of a new structure or a biochemist interested in an existing structure to regions of the molecule that might be problematic in relation to the experiment... | wikipedia |
6d3322160aed6d3de0d1f8742535d285ac49aa6d | the covid-19 pandemic in selangor, malaysia, started when | the covid-19 pandemic in selangor, malaysia, started when four of eight chinese nationals from wuhan was quarantined in a hotel of johor's iskandar puteri was tested positive on 25 january and 28 january 2020, respectively, and was quarantined in sungai buloh hospital, largest hospital of selangor. as of 24 october, se... | wikipedia |
a18b360ec1dddd20af3cca814deccd7e3f002931 | on 1 february, selangor's "state investment, industry and | on 1 february, selangor's "state investment, industry and commerce, and small and medium entreprises" (smes) chairman teng chang khim has announced that the state's chinese new year celebration will be held online via social media due to the ongoing covid-19 pandemic. | wikipedia |
1cff37f7cac55296723b3a082f9b0be4e039fa8c | on 1 august, bukit tiram cluster, which involved | on 1 august, bukit tiram cluster, which involved a religious center in johor bahru, johor, had spread to selangor. the one patient in selangor was a person who stayed in the center from 16 to 19 july, and was confirmed positive on 1 august. | wikipedia |
5d68d1b06e02b5984be0afe57adc5afc650be10b | sabak bernam, a district mainly of rural areas, | sabak bernam, a district mainly of rural areas, had cleared all of the active cases and became the first district of selangor to get rid of all active cases. later, hulu langat, the former worst affected district of malaysia, had cleared all of their active cases. kuala selangor and kuala langat also had got rid all of... | wikipedia |
bf9c825d4788e6ba5cf04d46ab5a78592f735a7f | on 10 june, 24th death of selangor were | on 10 june, 24th death of selangor were recorded. the deceased was a 61-year-old malaysian man. he died after almost three months of treatment in sungai buloh hospital, and he had attended tablighi jamaat event in masjid sri petaling in kuala lumpur on late-february. he was the latest tabligh-related death in malaysia. | wikipedia |
c65d670c42cafe4a80898e467dcbb3abccd930fc | on 25 may, malaysia reports 172 new cases | on 25 may, malaysia reports 172 new cases nationwide, highest since 11 april. most of the cases concentrated in bukit jalil immigration detention depot of kuala lumpur, and immigration detention depot in selangor had also seen dramatic rise in cases. the next day, malaysia reports 187 new positive cases, and selangor's... | wikipedia |
58edf7c97c5232bc44a90d5733c71ea65a41002c | on 22 may, selangor records 20 new cases | on 22 may, selangor records 20 new cases and 1 death, after weeks of stabilized condition. the new deceased was a 65-year-old malaysian man who have diabetes, hypertension and kidney disease and was treated in sungai buloh hospital. | wikipedia |
94a6e03e46ffad405818942fbca11bc78a70f6ce | on 5 may, a 47-year-old malaysian man was | on 5 may, a 47-year-old malaysian man was the new fatality. he was admitted into a private hospital earlier on 15 march and was transferred to intensive care unit (icu) of sungai buloh hospital after being tested positive. he spent 46 days in icu. he developed thrombosis on 5 may and died at the same day. | wikipedia |
9be6364d9eecc3ed86357e2c096dc7aa77c61e46 | on 2 may, selangor reported 63 new cases, | on 2 may, selangor reported 63 new cases, highest since early-april. total new cases of malaysia had also risen back to 3-digit number of 105. a day later, an 82-year-old malaysian man with hypertension and heart disease died in sungai buloh hospital. | wikipedia |
7638bd9c536d05df163303199817729bed1b09b0 | malaysia records its 100th death on 28 april. | malaysia records its 100th death on 28 april. the 100th fatality was a 67-year-old malaysian man from selangor. he has diabetes, hypertension, heart disease and stroke. he was treated in sungai buloh hospital. | wikipedia |
8f0716b396e3ca18b6fcc69bfde889ca59762810 | on 24 april, a 61-year-old malaysian man died | on 24 april, a 61-year-old malaysian man died from covid-19. he has diabetes, hypertension and kidney disease. he was a close contact of case 1345 who returned from indonesia. this patient was treated in sungai buloh hospital. | wikipedia |
f67003af885c38a846f0edca3be3717eedd540b8 | on 21 april, one more person of selangor | on 21 april, one more person of selangor died from covid-19. the deceased is a 72-year-old malaysian woman. she is the mother of case 1053 and has diabetes and hypertension. she was treated in sungai buloh hospital. | wikipedia |
7c5030356668381dfd4aa3372fc9fe86869ccddd | on 18 april, selangor reports its 1st foreigner | on 18 april, selangor reports its 1st foreigner death from covid-19. the patient was a burmese male national who was 36-year-old. he had severe acute respiratory infection (sari) and was already late-stage while going to hospital, and he died at the same day in selayang hospital, selayang, gombak district. he was part ... | wikipedia |
458de988b1c81d9b6e3c9f063332f6f191ba83c5 | another patient had died from covid-19 in selangor | another patient had died from covid-19 in selangor on 17 april. the deceased was a close contact of case 2321. he was treated in university malaya medical centre and has hypertension and disease history of stroke. the new cases in selangor had also dropped back to single digit since mid-march, with only 9 new positive ... | wikipedia |
b9504591db8888db2879f8ee11e6d069f92a3c70 | one more patient died from covid-19 on 15 | one more patient died from covid-19 on 15 april, a 69-year-old malaysian man with diabetes and hypertension. he was treated in university malaya medical centre. after a month of daily cases staying above 100, malaysia's nationwide new cases had finally dropped to double-digit of 85 on 15 april. total cumulative cases o... | wikipedia |
6366de010f687872c5fa9354a1af2bc583a6cd32 | the next day, 11 april, another fatality was | the next day, 11 april, another fatality was recorded. the deceased was a 71-year-old malaysian man who has diabetes, hypertension and heart disease. his case number was #537 and was treated in sungai buloh hospital. he has been staying in hospital for almost a month. | wikipedia |
23f8b73175d6b40adffceeb757baff16c9d1f33e | on 10 april, 1 more death was recorded. | on 10 april, 1 more death was recorded. the victim was case 4230, which is a close contact of case 1684. the deceased was an 88-year-old malaysian female national who is also a dementia patient, and has hypertension and heart disease. she was treated in university malaya medical centre. | wikipedia |
65c3e0d3120a6af70fb8bd4d2e933d48eb0d2292 | on 6 april, ministry of health identified 2 | on 6 april, ministry of health identified 2 new clusters; one of them is in selangor. the 2 new clusters were good news fellowship conference which was held in kuching, sarawak in late-february, and a wedding ceremony in bandar baru bangi. the wedding ceremony was one of the largest clusters originated in selangor. bot... | wikipedia |
ed0cc85c444d0d2eb81adf31a077ae21c7dca254 | on 3 april, one more death were recorded, | on 3 april, one more death were recorded, an 84-year-old malaysian female national. she has heart disease. she was first treated in sungai buloh hospital, but then got transferred to institut jantung negara, or national heart institute. she died on 2 april. | wikipedia |
da7270ab87b4c6f1ba756c07a868c7b8436acf50 | on 31 march, two more fatalities were recorded: | on 31 march, two more fatalities were recorded: case 2628 and 2629. case 2628 was a malaysian 81-year-old national who has heart disease. he died in medical centre of university malaya on the morning of 31 march. case 2629 was a malaysian 73-year-old male national, who has diabetes and heart disease. he died in tengku ... | wikipedia |
09673d0766df6f620ab3b16b4429875c93e48e60 | hulu langat district had also become the leading | hulu langat district had also become the leading red zone of selangor on 30 march, with 258 total cases, compared to 224 cases in petaling. hulu langat had also become the leading red zone of entire malaysia. | wikipedia |
b31dcc14ae38e4f8bd44fdb98dfb8086a73f6e5d | on march 30, no fatalities of selangor residents | on march 30, no fatalities of selangor residents were recorded, but a worker of human resources department of moh from putrajaya, the administrative center of malaysia, had died in sungai buloh hospital. the victim from putrajaya was a malaysian 57-year-old female national. she had travel history to indonesia, and was ... | wikipedia |
30a5af92d105918e1df5285f06b0129fbf689623 | on march 28, two more fatalities were recorded; | on march 28, two more fatalities were recorded; case 2321 and case 2322. case 2321 was a 91-year-old malaysian female national while case 2322 was a 76-year-old malaysian male national. both of them were treated at university malaya medical centre and has diabetes, hypertension and kidney disease. | wikipedia |
40d6d196512d4a66f09fb2408bf5fb56e6709b90 | on 27 march, a new fatality was recorded; | on 27 march, a new fatality was recorded; a 53-year-old man. he died in sungai buloh hospital. at the same day, a 62-year-old man was found dead in the toilet of serdang hospital, kajang. he was believed to had committed suicide. he was found dead by a nurse at 7:40 pm. he is a patient under investigation (pui) and had... | wikipedia |
41623f12a05430b043673eb57bb1600e7835a8d2 | on 26 march, selangor records 75 new positive | on 26 march, selangor records 75 new positive cases, the highest record. malaysia also records 235 new cases nationwide, which is the highest until 4 june. on the same day, klang became the fourth red zone of selangor. | wikipedia |
17776ab6d7c34b5810193f19e03e36d97e0f0be4 | as of 24 march, 3 district of selangor | as of 24 march, 3 district of selangor has been classified as red zone (district with 40+ cases): gombak, hulu langat and petaling. petaling district, where sungai buloh, petaling jaya and shah alam were located, was the 2nd leading red zone with 158 registered cases as of 24 march, behind lembah pantai of kuala lumpur... | wikipedia |
3a8ef5a511bd471650f7fe5ecb01bc072f481866 | on 23 march 2020, selangor recorded its first | on 23 march 2020, selangor recorded its first fatality. the victim was a 70-year-old mosque leader from cheras. he had heart disease and hypertension, and he died in canselor tuanku muhriz ukm hospital near ampang, hulu langat district. he travelled to indonesia on february. this is the 11th fatality of malaysia. | wikipedia |
4cf178920cda0d4539b177682032305bdef1aec4 | on 18 march, movement control order had officially | on 18 march, movement control order had officially gone effective. all shops will be closed except for essential services; major gatherings is banned, schools will be closed, etc. at the same day, a newly married couple was tested positive for covid-19. they held a wedding ceremony on 6–7 march in bandar baru bangi of ... | wikipedia |
93eb10a4ab73f74505f28a5425dcfb07a41ab7cd | on 17 march, malaysia reported its first two | on 17 march, malaysia reported its first two fatalities: a 60-year-old pastor from good news fellowship conference, kuching, sarawak, who was identified as david cheng, and a 34-year-old man from johor bahru, johor, who attended tabligh jamaat event in kuala lumpur. both of them were malaysian male national. selangor h... | wikipedia |
ac54caa4a0f28d223343e77467a0d0cc46e797ee | on 16 march, prime minister muhyiddin yassin held | on 16 march, prime minister muhyiddin yassin held a nationwide live telecast at night, to announce the implementation of movement control order (mco). it will be gone effective on 18 march 2020 and expected to end on 31 march 2020. total cumulative cases of selangor had also breached 100, as the total reached 144. | wikipedia |
993f578c2cc0a468d882ed0d8fd27022c5c272b2 | on mid-march, main cluster of malaysia has slowly | on mid-march, main cluster of malaysia has slowly turned from case 26 & 33 to tabligh jamaat. brunei, indonesia, cambodia, philippines and other southeast asian nations had reported multiple confirmed cases from tabligh jamaat event. on 13 march, malaysia released state-by-state data. selangor had confirmed 87 total cu... | wikipedia |
7f3405c752a05f3cb81931848ee70f8eeff0def4 | on 9 march 2020, total cases of malaysia | on 9 march 2020, total cases of malaysia breach 100, most of the cases in early-march were linked to case 26 & 33. however, both mr. hamdan (case 26) and mr. dahlan (case 33) has recovered and discharged, but date is undisclosed. | wikipedia |
7768ad0df9daa84d2a077d0cdb376c3348502927 | on 3 march 2020, malaysia reports multiple of | on 3 march 2020, malaysia reports multiple of cases in selangor, mainly linked to case 26. one more key case in case 26 was identified at the same day: case 33. case 33 was a senior lawyer and member of uda holdings berhad, rosli dahlan. he had meeting with 14 other person on 24 february with mr. hisham hamdan. | wikipedia |
dacbfc0d742c9c863689cbaa8ede9302a744892c | on 1 march 2020, hisham hamdan, who is | on 1 march 2020, hisham hamdan, who is the executive director of khazanah nasional and chairman of uda holdings berhad, was tested positive for covid-19. he travelled to shanghai, china on mid-january. he had meetings with 18 others on 21 february, 15 on 24 february, and 21 others on 27 february. he developed symptoms ... | wikipedia |
9cb3264d27b4a3684fd7ea79e8276a26bf7c890a | on 27 february 2020, a tablighi jamaat event | on 27 february 2020, a tablighi jamaat event was held in a mosque of sri petaling, kuala lumpur. it was attended by 15,000 people, including 14,500 malaysian citizens and 1,500 foreigners. this event was attended by multiple malaysians returning from south korea. | wikipedia |
51dcc8515bad755943de27a4bb96a1916ff6ba6b | at the next day, selangor was no-longer covid | at the next day, selangor was no-longer covid free as 1 more case was recorded. the new patient was a 54-year-old man from italy who is married to a malaysian woman. he went back to italy on 15–21 february for business reasons. he was diagnosed on 28 february and was treated in sungai buloh hospital. | wikipedia |
45ff2da6297eb24172b0855fdd294738ef2f316d | on 17 february, case 9, or 5th case | on 17 february, case 9, or 5th case of selangor, has recovered and discharged, making him he first malaysian citizen to recover from covid-19. on 19 february, two more patients were discharged: case 17 and 18. | wikipedia |
6312fa1509bcf217edbe55c96deac5a3d034e541 | the next day, 1 more positive case was | the next day, 1 more positive case was recorded: an 83-year old american woman. she was a passenger of ms westerdam, which was docked in sihanoukville port of cambodia. after passing the medical examination in cambodia on 13 february, she was allowed to return to us by cambodian authorities. but since cambodia don't ha... | wikipedia |
120b18ca3d1fe9afa5c4343020254a1d69d8a826 | on 9 february, selangor recorded another new case: | on 9 february, selangor recorded another new case: a 31-year-old man from hulu langat district who works in macau and been to mainland china on 1 february. he developed cough on 7 february and was admitted into sungai buloh hospital. he was later diagnosed on 9 february. | wikipedia |
598505cd12427b7731ec7d50139c3c53a1bd4c84 | on 8 february, selangor records 1 more new | on 8 february, selangor records 1 more new case, which is linked to case 9. the patient was a 65-year old malaysian woman, who ate with case 9 at the same table during the chinese new year. she began to feel uncomfortable on 5 february, where she had dizziness and night sweats but without fever. she was diagnosed on 8 ... | wikipedia |
cc1f3d09ed54388741bda35292d53266b2da3c0b | on 29 january 2020, a 41-year-old malaysian male, | on 29 january 2020, a 41-year-old malaysian male, who attended an international conference in grand hyatt singapore on 17–23 january and celebrated chinese new year with his family, went to a private medical institution in selangor after having fever and cough. he was admitted to sungai buloh hospital on 2 february, an... | wikipedia |
6309b6b6d48fdf736e1c3ec8012e5a0d7a6322ad | 3 days later, a 36-year-old woman, who is | 3 days later, a 36-year-old woman, who is daughter-in-law of first case of singapore. and mother of case 2 and 3, was also tested positive. she was also warded in sungai buloh hospital. she had negative results earlier but she went to sungai buloh hospital to take care of her two infected child, where she got tested po... | wikipedia |
d0c47f41e59a79e0f5def6da633f35eadcb3682e | on 24 january, eight chinese nationals from wuhan | on 24 january, eight chinese nationals from wuhan of hubei province entered johor via tuas checkpoint of neighbouring singapore. they were quarantined in the forest city of iskandar puteri and was tested negative earlier, but on 25 january, 3 of them was tested positive, marking the beginning of covid-19 outbreak in ma... | wikipedia |
a13d41eba7be6c17b7c41d9811e37ed1bc5bf16c | the covid-19 pandemic in selangor, malaysia, started when | the covid-19 pandemic in selangor, malaysia, started when four of eight chinese nationals from wuhan was quarantined in a hotel of johor 's iskandar puteri was tested positive on 25 january and 28 january 2020, respectively, and was quarantined in sungai buloh hospital, largest hospital of selangor. as of 24 october, s... | wikipedia |
1c24f12f5840f1110432b96a50111c2523ce3fe2 | calcium aluminoferrite (ca22o5) is a dark brown crystalline | calcium aluminoferrite (ca22o5) is a dark brown crystalline phase commonly found in cements. in the cement industry it is termed tetra-calcium aluminoferrite or ferrite. in cement chemist notation (ccn), it is abbreviated as c4af meaning 4cao·al2o3·fe2o3 in the oxide notation. it also exists in nature as the rare miner... | wikipedia |
d60547a3b4415526db51092b2d3eacbed2aed82d | calcium aluminoferrite (c af) has little effect upon | calcium aluminoferrite (c af) has little effect upon the physical properties of cement. on hydration it forms hydrogarnet (4 cao· al o · n h o) and hydrated iron oxide gel. in principle, this is a fast and energetic exothermic reaction, but precipitation of an insoluble layer of hydrated iron oxide upon the calcium alu... | wikipedia |
25922a0285bd2515fcae94dab6d445db65862576 | the typical chemical composition of calcium aluminoferrite (c | the typical chemical composition of calcium aluminoferrite (c af) for three different clinker bulk fe o contents is given in the next table. the calcium aluminoferrite mean composition is clearly dominated by cao (43.7 wt. %), al o (19.3 wt %), and fe o (25.4 wt. %). the mean contents in sio (4.2 wt. %) and other oxide... | wikipedia |
bca180c61541c4668b7b90ca66ff950080405530 | in portland cement clinker, calcium aluminoferrite (c af) | in portland cement clinker, calcium aluminoferrite (c af) occurs as an "interstitial phase", crystallizing from the melt as the reaction end-product of the flux components (al o and fe o) added in the raw materials to lower the high melting point of the oxide mix cao- sio. its presence in clinker is solely due to the n... | wikipedia |
893e4afbd1d0305e7df2205e98732152fc9bf444 | in the absence of elements other than calcium, | in the absence of elements other than calcium, aluminium, iron and oxygen, calcium aluminoferrite forms a solid solution series of formula ca (al fe) o for all values of x in the range 0–0.7. compositions with x > 0.7 do not exist at ordinary pressures (see dicalcium aluminate). the crystal is orthorhombic, and is norm... | wikipedia |
d9bef89718d1be4a36e33006574137cf3cd335b2 | calcium aluminoferrite (ca (al,fe) o) is a dark | calcium aluminoferrite (ca (al,fe) o) is a dark brown crystalline phase commonly found in cements. in the cement industry it is termed tetra-calcium aluminoferrite or ferrite. in cement chemist notation (ccn), it is abbreviated as c af meaning 4cao· al o · fe o in the oxide notation. it also exists in nature as the rar... | wikipedia |
eb5d7a179c83f7ae117149b81f3f129059a20551 | henry david schlinger jr. is an american psychologist | henry david schlinger jr. is an american psychologist known for his work in applied behavior analysis. he is a professor of psychology at california state university, los angeles, where he was formerly the director of the m.s. program in applied behavior analysis. he also holds a part-time position as an associate prof... | wikipedia |
72762fd25306460e493cd433514b5ab5737af23e | henry david schlinger jr. is an american psychologist | henry david schlinger jr. is an american psychologist known for his work in applied behavior analysis. he is a professor of psychology at california state university, los angeles, where he was formerly the director of the m.s. program in applied behavior analysis. he also holds a part-time position as an associate prof... | wikipedia |
265e963569554703411ca072e5a284b858ee92a5 | henri heim de balsac was a french zoologist. | henri heim de balsac was a french zoologist. in 1937 henri heim de balsac was awarded the prix savigny de l'académie des sciences. in the following year, 1938, he was awarded the prix gadeau de kerville de la société zoologique de france and he became a council member of the société zoologique de france in february, 19... | wikipedia |
dc4e74775d3c2687637358f6e132b0f708abde34 | he was, from 1929, on the editorial committee | he was, from 1929, on the editorial committee of alauda, revue internationale d'ornithologie fr:alauda, revue internationale d'ornithologie with its founder paul paris and louis lavauden, noël mayaud, jacques de chavigny, henri jouard, jacques delamain and paul poty. | wikipedia |
2ed4133bb28b2be5e7ad86bee62fc9fc5a61be79 | in 1937 henri heim de balsac was awarded | in 1937 henri heim de balsac was awarded the prix savigny de l'académie des sciences. in the following year, 1938, he was awarded the prix gadeau de kerville de la société zoologique de france and he became a council member of the société zoologique de france in february, 1938. he became a corresponding member of the h... | wikipedia |
cdb8925f0d21ec769aa633db8eb4b489fd2dd20d | the bo'ai road area is a historical neighbourhood | the bo'ai road area is a historical neighbourhood in haikou city, hainan, china. it is located on the south side of the haidian river, at the northern part of mainland haikou. the main hub of the neighbourhood is the north-south bo'ai road itself, a commercial road with shops selling such items as fabrics, wholesale to... | wikipedia |
8f8d6f5c93283d2ac893db11d66cdfa75b3f0992 | as of june 2015, most of the old | as of june 2015, most of the old shops, many of which were hardware stores, have been replaced with businesses to attract tourists. these include juice bars and coffee shops. several of these businesses have set up chairs, tables and patio umbrellas on the street. these are all higher quality, made of wood and canvass ... | wikipedia |
6105e9b68f6ef5c5532016feae89d8bd7325034f | also known as the qilou arcade streets and | also known as the qilou arcade streets and qilou old street, and formerly known as huanhaifang road, a government project to restore parts of this street began around 2012. restoration of all 39 buildings on zhongshan road was completed in early 2013. the road was entirely repaved with cobblestones, large potted plants... | wikipedia |
57dba839c579c13c517672888729c9c443a27dbe | since around 2010, a small number of the | since around 2010, a small number of the buildings have been demolished, either for development, or because they were unsafe. beginning around 2012, parts of the area have been restored, with the building facades overhauled and road surfaces in severe disrepair being replaced with cobblestones. as of june 2015, the ent... | wikipedia |
8c741e4d1bf964e2f122f3ed7fa2758a9d54e1cd | much of the area comprises tong lau -style, | much of the area comprises tong lau -style, buildings with european fusion-type architectural facades with indian and arabic influences. the buildings are almost all painted white, and are usually no more than a few storeys tall. many were dilapidated. however, much of the area has now been restored. the streets are mo... | wikipedia |
691d15a2eee87512d5627f4be8ca37c1518d05f5 | the bo'ai road area (chinese: 博爱路小区; pinyin: bó'ài | the bo'ai road area (chinese: 博爱路小区; pinyin: bó'ài lù xiǎoqū) is a historical neighbourhood in haikou city, hainan, china. it is located on the south side of the haidian river, at the northern part of mainland haikou. the main hub of the neighbourhood is the north-south bo'ai road itself, a commercial road with shops s... | wikipedia |
1aff44a4a653a5589ff9613d8f9dbb1df5bde340 | in mathematics, specifically in symplectic topology and algebraic | in mathematics, specifically in symplectic topology and algebraic geometry, gromov–witten (gw) invariants are rational numbers that, in certain situations, count pseudoholomorphic curves meeting prescribed conditions in a given symplectic manifold. the gw invariants may be packaged as a homology or cohomology class in ... | wikipedia |
8670003973d61b762aa12c013674909488348cee | the situation improves in the variation known as | the situation improves in the variation known as closed a-model. here there are six spacetime dimensions, which constitute a symplectic manifold, and it turns out that the worldsheets are necessarily parametrized by pseudoholomorphic curves, whose moduli spaces are only finite-dimensional. gw invariants, as integrals o... | wikipedia |
81ecb55256407f2f35d6da892b289b6fa299ddfd | gw invariants are of interest in string theory, | gw invariants are of interest in string theory, a branch of physics that attempts to unify general relativity and quantum mechanics. in this theory, everything in the universe, beginning with the elementary particles, is made of tiny strings. as a string travels through spacetime it traces out a surface, called the wor... | wikipedia |
aefb7439e39c0c91b46616a0c725a65911d5c6c0 | the gromov-witten invariants of smooth projective varieties can | the gromov-witten invariants of smooth projective varieties can be defined entirely within algebraic geometry. the classical enumerative geometry of plane curves and of rational curves in homogeneous spaces are both captured by gw invariants. however, the major advantage that gw invariants have over the classical enume... | wikipedia |
703ff4e9fa594867fb5630d22acb3756acc06a97 | the gw invariants are closely related to a | the gw invariants are closely related to a number of other concepts in geometry, including the donaldson invariants and seiberg–witten invariants in the symplectic category, and donaldson–thomas theory in the algebraic category. for compact symplectic four-manifolds, clifford taubes showed that a variant of the gw inva... | wikipedia |
2f2a25452962782f935844207c1deb3db6034702 | another approach is to employ symplectic surgeries to | another approach is to employ symplectic surgeries to relate x to one or more other spaces whose gw invariants are more easily computed. of course, one must first understand how the invariants behave under the surgeries. for such applications one often uses the more elaborate relative gw invariants, which count curves ... | wikipedia |
c5155bf5cf66c725e522d483ee295621121d5451 | the main computational technique is localization. this applies | the main computational technique is localization. this applies when x is toric, meaning that it is acted upon by a complex torus, or at least locally toric. then one can use the atiyah–bott fixed-point theorem, of michael atiyah and raoul bott, to reduce, or localize, the computation of a gw invariant to an integration... | wikipedia |
bf050222cc3f925fca29975e879477d3b7063ce1 | however, a special j may induce a nonsurjective | however, a special j may induce a nonsurjective d and thus a moduli space of pseudoholomorphic curves that is larger than expected. loosely speaking, one corrects for this effect by forming from the cokernel of d a vector bundle, called the obstruction bundle, and then realizing the gw invariant as the integral of the ... | wikipedia |
4f9251fabf321c2c5f28351fd35a445f80d08765 | gromov–witten invariants are generally difficult to compute. while | gromov–witten invariants are generally difficult to compute. while they are defined for any generic almost complex structure j, for which the linearization d of the ∂ ¯ j, j {\displaystyle {\bar {\partial }}_{j,j}} operator is surjective, they must actually be computed with respect to a specific, chosen j. it is most c... | wikipedia |
09b08081c412b2fbc6d5fa126155a338c4490c5f | put simply, a gw invariant counts how many | put simply, a gw invariant counts how many curves there are that intersect n chosen submanifolds of x. however, due to the "virtual" nature of the count, it need not be a natural number, as one might expect a count to be. for the space of stable maps is an orbifold, whose points of isotropy can contribute noninteger va... | wikipedia |
ef0f2ea3121c7b4a1a30f632b4b93df6a7cfefc1 | where ⋅ {\displaystyle \cdot } denotes the intersection | where ⋅ {\displaystyle \cdot } denotes the intersection product in the rational homology of y. this is a rational number, the gromov–witten invariant for the given classes. this number gives a "virtual" count of the number of pseudoholomorphic curves (in the class a, of genus g, with domain in the β-part of the deligne... | wikipedia |
46e24224dd80f868c2b60438a824b99a809977b7 | to interpret the gromov–witten invariant geometrically, let β | to interpret the gromov–witten invariant geometrically, let β be a homology class in m ¯ g, n {\displaystyle {\overline {\mathcal {m}}}_{g,n}} and α 1, …, α n {\displaystyle \alpha _{1},\ldots,\alpha _{n}} homology classes in x, such that the sum of the codimensions of β, α 1, …, α n {\displaystyle \beta,\alpha _{1},\l... | wikipedia |
447ac7f219552b9b677d3ea6f4943bbc211b7a07 | the evaluation map sends the fundamental class of | the evaluation map sends the fundamental class of m ¯ g, n (x, a) {\displaystyle {\overline {\mathcal {m}}}_{g,n}(x,a)} to a d -dimensional rational homology class in y, denoted | wikipedia |
66969b01cdc8e5c0e9ce6cd0d1489fcef5cd7ba0 | now we define the gromov–witten invariants associated to | now we define the gromov–witten invariants associated to the 4-tuple: (x, a, g, n). let m ¯ g, n {\displaystyle {\overline {\mathcal {m}}}_{g,n}} be the deligne–mumford moduli space of curves of genus g with n marked points and m ¯ g, n (x, a) {\displaystyle {\overline {\mathcal {m}}}_{g,n}(x,a)} denote the moduli spac... | wikipedia |
79767237846501c104ca04755a9b2dea137604f4 | the rigorous mathematical definition of gromov–witten invariants is | the rigorous mathematical definition of gromov–witten invariants is lengthy and difficult, so it is treated separately in the stable map article. this article attempts a more intuitive explanation of what the invariants mean, how they are computed, and why they are important. | wikipedia |
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