Is iota European Ethereum
2. Eth: smart contract and e-cash
3. BCH: Clone of bitcoin
4. XRP: enterprise transfer network
5. LTC: faster version of bitcoin
6. Dash: Clone of bitcoin with stronger privacy
7. Neo: Chinese version of Ethereum
8. NEM: Xinjing movement digital assets
9. XmR: anonymous digital cash
10 Etc: Ethereum clone
11, iota: Internet of things transfer
12, qtum: smart contract
13, OMG: banking, remittance, exchange
14, Zec: anonymous digital cash
15, BCC: Madoff like investment fund
16, lisk: distributed app written in Java
17, ADA: layered digital cash and smart contract
18, tether: US $1
19 XLM: IOU of digital cash
20, EOS: distributed app on webassembly
21, HSR: blockchain switch
22, waves: distributed exchange and crowdfunding
23, stratis: distributed app in C language
24, KMD: distributed ICO
25, ark: blockchain switch
26, ETN: cloned Monroe coin
27, BCN: anonymous digital cash
28 Steem: reddit voting with token
29, ardr: can generate the master chain of blockchain
30, BNB: compensate the transaction fee of coin security
31, augur: distributed forecast market
32, ppt: Bill financial system of blockchain
33, DCR: bitcoin with independent management mechanism
34, pay: digital currency payment card
35, Maid: rent hard disk space
36 Bitcoin disk: Clone XZC
37, BTS: distributed exchange
38, GNT: renting computer computing power
39, pivx: Clone dash without inflation
40, gas: payment of Neo transfer fee
41, TRX: payment within app
42, VTC: Clone bitcoin
43, Mona: Japanese dogcoin
44, FCT: distributed data record
45 Bat: distributed advertising network
46, salt: digital currency based mortgage network
47, KNC: distributed exchange
48, Doge: cute bitcoin clone
49, DGD: Gold digital monetization managed by the company
50, WTC: Internet of things blockchain
51, jiuzhuang bcbot
then why should I say that lightning bitcoin is a great currency experiment? We compare lightning bitcoin to a free economy with three major stakeholders: developers, miners and holders
so far, no blockchain project can effectively govern the three. Why? The reason is very simple. In an ICO project, the developers, coin holders and even miners are the same group. It's easy to understand. Why should he give the best interests to the ICO holders? This is obviously not in line with human nature. The reason why lightning bitcoin dares to do chain governance is related to the issuing mode of lightning bitcoin. LBTC's "governance on the chain" is another attempt to "decentralize", which is also very eye-catching. Dpos mechanism determines that there are 101 nodes in the network. At the same time, unlike pow, the right of choice is in the hands of the coin holder. These nodes will be elected by the vote of the coin holder. When the node does not act, the user can vote out of the network. According to last week's weekly report, LBTC's block browser has also added this function, which can view the operation of nodes in real time. It also paves the way for LBTC's "chain governance". In the LBTC system, all coin holders can vote to decide whether the project development proposal will go or stay, and all members of the organization can participate in the decision-making and operation of the organization. In addition, the 5000 standard of lockup after the election of the lightning node ensures that the node is both a mine pool and a coin holder. In this way, the relationship among miners, developers and users is well balanced, and the foundation of an autonomous organization is formed.
The bitcoin white paper was first published at the end of 2008, when the creators sent it to multiple recipients on an encrypted mailing list. Strangely, its creator pretended to be Satoshi Nakamoto, hiding behind the pseudonym
Another reason for Nakamoto's anonymity can be explained as that the creators of alternative currencies easily put themselves at risk In 1998, Hawaiian resident Bernard von nohaus created a private currency called free dollar. It has been popular for some time, but its coinage was suddenly raided by the FBI and secret service in 2007. After a criminal lawsuit in 2009, the money was confiscated and Bernard von norhaus was convicted of "making private coins that compete with the official currency of the United States." In addition, in 2007, a digital currency called e-gold was accused of being illegal because it did not collect enough customer information. Its owner was sentenced to house arrest and the company was shut down. The arrest of entrepreneurs in alternative currencies by government agencies may have been a factor in China's decision to remain anonymouseveryone can use bitcoin. This means it can be used to pay for legal and illegal services, as well as legal bids however, it has always been a popular payment method in the black net market. Ross Ulbricht, the notorious dark Internet market maker and operator, was jailed for facilitating the trading of drugs and other contraband
Ross Ulbricht appealed to the US Supreme Court in December 2017, but is still in prison. If Nakamoto reveals his true identity, it can be inferred that he may face a similar fate
who would he be
in 2016, Craig Wright, an Australian programmer, claimed to be Chinese. He provided some evidence, but later found that it was not conclusive because it could be obtained publicly from books. He was also accused of falsifying announcements and blog posts to show his real Chinese version. For example, vitalik buterin, founder of Ethereum, recently called Craig white a liar
The other is Hal Finney. He is a famous cryptopunk and Cryptologist. He was also the first person to receive bitcoin from Nakamoto in 2009. He was also the first to download a bitcoin client. Before his death in 2014, however, Hal fini refuted the claim that he was Chinese Some people think that Nick Saab, a famous Cryptologist, may be Nakamoto. Before the launch of bitcoin, he designed the architecture of distributed digital currency, which he called bitcoin. Although the architecture has never been moved, it is similar to the design of bitcoin. This led to widespread speculation. But he repeatedly denied italthough the real identity of Nakamoto may never be disclosed, it is important that the operation of the technology will not be affected
When driving on high speed, we all know that it is very convenient to install an etc, because it can pass through the toll intersection quickly without parking. This also saves a lot of time for the majority of car owners, because sometimes if we stop and then go to pay, it may delay some valuable time{ RRRRR}
in fact, sometimes I think this kind of equipment is very convenient, but the conditions in various aspects may not be very mature now, so sometimes it will lead to a wrong dection. In life, our car owners may feel very troublesome. We should protect our own interests. Even if your money is dected, you should respond in time. Or upgrade the system
DEA IOTA 1203 COORDINATE MEASURING MACHINE - CMM
Made in USA by DEA.
Coordinate Measuring Machine.
Model #: IOTA 1203
Serial #: M1203-207
Plate #: 9460
Unfortunately we have no history on the unit. Machine seems to be complete. However, we cannot fully test the machine. This is an excellent opportunity for a retrofit or for components that on their own are very valuable. This CMM is being offered AS-IS for parts or repair. Please review pictures carefully, if you have any questions please contact us.
To the best of my knowledge, the specifications I've provided are correct but please verify or inspect item first hand. The machine can be inspected by appointment. Unit is being sold as is.
Specifications:
Granite Table: Starrett Surface Plate
Table Size: 86.750" x 53.500" x 16.750" thick
Travels:
X-Axis: 57"
Y-Axis: 40"
Z-Axis: 27"
General:
Electrical: 115 Volt, Single Phase
Overall Dimensions: 86.750" x 50.500" x 104" tall + min 12” jackscrews (5 ea.) for leveling.
Additional Tooling:
Giddings and Lewis Measurement Processor (DRO) in working condition.
Computer and printer with table.
Foot pedal attachment.
All comes as shown in pictures.
额外的工具:
吉丁斯和刘易斯测量处理器(滴)在工作条件
电脑和打印机与表
脚踏板附件
都是见图片
一目了然,采纳最佳吧
the most influential award in the world is dxcc founded by American Amateur Radio Association Arrl in 1937, followed by iota. The full English name of iota is islands on the air. Let's translate it into "island in the air". Of course, this "on air" refers to radio. Iota was founded by Geoff watts, a SWL in the UK more than 30 years ago, and was taken over by RSGB (Radio Society of Great Britain) in 1985. At present, the chairman of the iota Committee of RSGB is g3zay Martin Atherton, and the managing director is g3kma Roger balister, with several members from Britain, the United States and Italy. RSGB headquarters is coordinated with the committee by a coordinator. In addition, there are about 20 performance inspectors and liaison officers. The purpose of the iota activity is to encourage radio amateurs to contact with islands all over the world. There are 18 kinds of certificates with different difficulty requirements and different geographical objects< There are so many islands in the world that it is extremely difficult to score them separately. Therefore, the iota Committee stipulates that only islands with a certain size, a certain distance from the land, and can be displayed on the 1:1000000 map can be scored in iota activities. In addition, the Committee divided all these islands on the earth into 1170 iota island groups, and scored them on the basis of island groups
the iota Committee assigns an iota number to each island group that has confirmed that at least one island has qualified amateur radio activities. For example, Hainan Island is "as-094", where as stands for Asia. The iota Committee publishes an "iota catalogue and annual report" in September every year. Whether there is an iota group number in the island catalogue can be used to determine whether the island group has ever had amateur radio stations< For example, the coastal islands in China are divided into Fujian formation (as-138), eastern Guangdong formation (as-129), western Guangdong formation (as-131), Guangxi formation (as-139), Hainan Island (as-094), Tianjin Hebei formation (as-134), Huangyan Island (as-116), Jiangsu Province formation (as-135), Eastern Liaoning formation (as-135), Eastern Liaoning formation (as-094), western Guangdong formation (as-131), and Guangxi formation (as-139) The western part of Liaoning, northeast Shandong, Shandong, northwest, Shandong, South, Shanghai, AS 136, Paracel Islands, Zhejiang, AS 141, Zhoushan Islands (AS 137), Hongkong (AS 006), Macao (AS 075), the Dongsha Islands (AS 110), Kinmen Island (AS 102), Ma Zu (AS 113), There are 24 formations in Penghu Archipelago (as-103) and Taiwan Island (as-020)
eighteen kinds of awards
eighteen kinds of iota awards are: World 100 islands, world 200 islands, world 300 islands, world 400 islands, world 500 islands, world 600 islands, world 700 islands, Asia, Oceania, Europe, Africa, South America, North America, Antarctica, Arctic, West Indian Ocean, British Islands, iota world diploma. Among them, the certificate in the name of the island requires that 75% or 75 islands of the island group that has been numbered be contacted (or heard). According to the number of islands in the Arctic and West Indies, 75% of the numbered islands in the corresponding regions are required to be contacted (or listened to) by the ocean and British Islands, while 50% of all the numbered islands in the world are required to be contacted (or listened to) by the iota world diploma, Or contact (or listen to) more than 50 islands in each of the seven continents. In addition, when you contact more than 750 islands, you can also claim an excellent medal<
how to apply for an iota certificate of merit
the basic scoring method for an iota certificate of merit is that any amateur radio station who has contacted (or listened to) any island in an island group required by a winning certificate is counted as one point. No matter how many islands in the same group are contacted (or listened to), only one score is counted. Only 1.8 MHz, 3.5 MHz, 7 MHz, 10 MHz, 14 MHz, 18 MHz, 21 MHz, 24 MHz and 28 MHz bands can be used to apply for iota awards. If you want to apply for an iota certificate, you must first have enough QSL as proof of achievement, and check whether these QSL cards are printed with the island name or iota island group name or number, and do not make any changes to the cards. In addition, the card should have a certain margin. For example, if you apply for the iota world 100 Island certificate, you'd better prepare the card of 120 islands, so as not to fail e to the disqualification of indivial cards. Then you need to fill in an iota membership application form, arrange the cards in the order of iota island group number, print out (or write in a neat book) a list of iota island group number, contacted (or listened to) radio station call sign and island name, and send them to the inspection point designated by iota. Of course, there is also a handling charge and enough postage to send the card back. The check points for Asian fans are: Mr. ray small, g3ali, 13 Rydal
close, stowmarket, Suffolk, ip14 1qx, England. The iota Committee encourages applicants to use disk files instead of handwritten application forms to speed up the processing process. The blank "iota member application disk" can be obtained from the checkpoint<
iota expedition
there are no amateur radio enthusiasts in some deserted islands. Once an amateur radio station appears, it will become the target of ham all over the world. If you get in touch, you can definitely add one point to your achievement in applying for a certificate of merit. In order to meet everyone's needs, every year, some ham will form an iota expedition team and go to the rare iota island for several days or longer. At this time, iota hunters from all corners of the world will rush to gather around the contact points and seize the opportunity to get this point. On the other hand, the mountain of signals and high-intensity and high-density contact operations are also an opportunity for the expedition team to meet the challenges. While meeting everyone's needs, it can also set a contact record that can't be reached at ordinary times. For example, the iota expeditionary team of bi5d Dongtou Island contacted 134 dxcc countries in more than 60 hours, which is impossible at ordinary times
the expeditionary team must also complete the transportation of personnel and equipment, the installation of radio stations, life support and other work in a very short time, which can bring more fun and exercise the organizational ability of careful planning, rapid response, command and decision-making, coordination and cooperation needed for emergency communication< By the end of 1997, only Hainan Island and Huangyan Island have iota numbers, and the remaining 15 islands are the blank spots of amateur radio communication, which has become a sign of the backwardness of amateur radio in China
at the end of 1997, Xu Di, the old director of by1by, went to Beijing for a business trip. He talked with some ham backbones such as ba1 about how to make China's amateur radio instry get rid of the backward situation of low-level Haihui for a long time and catch up with the world as soon as possible. After all night discussion, it is considered that it is important for the whole team to graally set up a long-term goal by organizing projects in line with international standards. No matter from the current operation ability or economic affordability of ham in China, organizing expeditions to clean up the blank islands of iota in China is one of the more appropriate breakthroughs. As a result, a comprehensive plan to attack the blank islands of iota graally formed. In March 1998, Beijing DX club was established, which included the iota expedition into the main activities of that year. In August, the DX Club of Jiangsu Province was established, and the iota expedition was listed as the first activity. Bd7ja and others in Guangzhou, who were originally enthusiastic about iota activities, actively participated in the planning...
after the efforts of ham in various places, they went to shijiutuo, Ping, Chongming Island, Zhoushan Island, Weizhou Island and other nine islands to carry out iota expeditions in 1998, so that seven island groups were given iota numbers
on the basis of summing up the preliminary results of all-round development, some ham backbones feel that the operation level of expedition activities in 1998 is uneven, and generally speaking, it is not ideal. Therefore, ham of seven provinces and cities jointly carried out the bit5d Dongtou Island iota expedition around May 1, 1999, which has reached the international level in terms of activity scale and operation performance. From April 1998 to May 1999, hams all over the mainland fought hard for one year, which increased the number of islands with "amateur radio blind area" removed from the 17 islands along the coast of the mainland from 2 in 1997 to 11. At present, the iota expedition to Chrysanthemum Island in western Liaoning Province is under intensive preparation
for China's ham, it's much easier to contact the radio station of our iota expedition team than to contact the islands in the Western Hemisphere, so our iota expedition is a good news to help China's ham accumulate new points in applying for iota awards in the future. We have swept away the iota blank spots in China, which increases the total number of "numbered islands" and increases the difficulty of iota Asian awards and iota world diploma. Foreign lovers will inevitably have the need to contact our islands. If we organize a new iota expedition, it will be welcomed, so as to provide conditions for us to create new expedition achievements. Therefore, our existing iota expedition is only the beginning, and there are more fruitful results waiting for you to further develop this garden.
ultra pure quartz sand is a high-tech proct which is higher than the iota-cg standard of unimin company in the United States (impurity is less than 22ppm). It is an important supporting material for the semiconctor instry. At present, the proction of ultra pure quartz sand in China is still blank
it can't be proced in China now
