1. Blockchain is a new application mode of computer technology, including distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm, etc.

　　Blockchain (Blockchain) is an important concept of Bitcoin, which is essentially a decentralized database. As the underlying technology of Bitcoin, it is a chain of data blocks generated using cryptographic methods, with each block containing information about a Bitcoin network transaction, used to verify the validity (anti-counterfeiting) of the information and generate the next block.

　　2. Applications

　　1. Art Industry

　　Ascribe allows artists to declare ownership using blockchain technology, issue numbered and limited edition works for any type of digital art. It even includes a trading market where artists can buy and sell through their website without the need for any intermediary services.

　　2. Legal Industry

　　BitProof is one of the most advanced document timestamp applications to emerge in recent years, which will make traditional notarization methods a thing of the past. Compared to free versions such as Blocksgin and OriginStamp, BitProof offers more services, including one for intellectual property rights. Interestingly, BitProof recently entered into a partnership with an IT school in San Francisco, placing their students’ academic certificates on the blockchain, completely redefining how diplomas and student certificates are handled and used.

　　3. Development Industry

　　Colu is the first company to allow other companies to issue digital assets, where they can ‘tokenize’ various assets, leaving a deep impression on many people. Although the free Bitcoin wallet Counterparty also allows the issuance of simple tokens and transactions between other wallet holders, Colu’s tokens can be set with various states and types, and can exit or return to this system, and can store data on the BitTorrent network when the amount of data stored on the blockchain is too large.

　　4. Real Estate Industry

　　They plan to make the entire industrial chain process more modernized, solving various issues that everyone faces when participating in the real estate market, including the naming process, land registration, agency intermediaries, and so on.

　　5. Internet of Things

　　A possible application scenario is: through Transaction, corresponding actions are generated, an address is assigned to each device, a certain amount of fees is injected into the address, and relevant actions can be executed, thus achieving the application of the Internet of Things. Similar to: data acquisition of PM2.5 monitoring points, server leasing, network camera data calls, DNS servers, etc.

　　6. Insurance Industry

　　In the past two years, when talking about the most popular topic in the technology field, it is inevitable to mention blockchain technology. This underlying technology derived from Bitcoin has proven its highly secure and reliable architecture and algorithm design with over 7 years of stable operation. At the same time, with innovative technologies such as distributed ledgers and smart contracts, it has opened up huge imaginative space for industrial upgrading in multiple industries. Even industry experts predict that blockchain technology will trigger the second Internet revolution.

　　Extended Information:

　　In 2008, Satoshi Nakamoto proposed the concept of ‘blockchain’ in the ‘Bitcoin White Paper’ and founded the Bitcoin network in 2009, developing the first block, known as the ‘Genesis Block’.

　　The blockchain shared value system was first emulated by numerous cryptocurrencies and improved in terms of proof of work and algorithms, such as adopting proof of stake and SCrypt algorithms. Subsequently, the blockchain ecosystem has continuously evolved globally, with the emergence of the first initial coin offering (ICO), the smart contract blockchain Ethereum, the asset tokenization shared economy of ‘light ownership, heavy usage,’ and blockchain nations.

　　Currently, people are utilizing this shared value system to develop decentralized computer programs (Decentralized applications, Dapp) in various industries and build decentralized autonomous organizations and communities (Decentralized autonomous society, DAS) worldwide.

　　Reference materials:百度百科区块链

　　What does PM link mean

　　PM link is the abbreviation for ‘Personal Information Management (PIM)’, which refers to the sharing of personal information and documents through online systems or software platforms, and the organization of personal information into a collection, in order to effectively manage personal information.

　　What does PM refer to?

　　PM refers to project management.

　　Project management is a branch of management science, and the definition of project management is: it refers to the application of specialized knowledge, skills, tools, and methods in project activities to enable projects to achieve or exceed the established needs and expectations under limited resource conditions.

　　Project management is the overall monitoring and control of a series of activities related to successfully achieving a set of goals. This includes planning, schedule planning, and maintaining the progress of activities that make up the project.

　　Characteristics of project management:

　　1. Universality

　　As a one-time and unique social activity, projects are universally present in all activities of human society, and can even be said that all the existing material and cultural achievements of human beings were initially realized through the way of projects, because the facilities and conditions relied on by all existing operations were initially built or developed through project activities.

　　2. Purposefulness

　　The purpose of project management should be ensured through the implementation of project management activities to meet or exceed the project objectives or indicators explicitly proposed by all relevant parties, and to meet the potential needs and pursuits that are not explicitly specified by the relevant parties.

　　3. Uniqueness

　　The uniqueness of project management is that it is different from general enterprise production and operation management, as well as from conventional government and unique management content. It is a completely different management activity. What is pm, what does it mean?

　　PM has many meanings. In the field of project management, PM refers to the project manager, whose main responsibilities include:

　　1. Take full responsibility for the entire project.

　　2. Develop work plans, project execution plans, personnel allocation plans, work breakdown structures, cost plans, etc., and report to the senior group leader, and report to the company for approval.

　　3. Strictly implement the company’s specifications for project management, and for software development projects, execute the unified software development specifications formulated by the company.

　　4. Choose a project matrix that can accurately measure project cost, progress, quality, and performance.

　　5. Risk management.

　　6. Recruit and train necessary project members and arrange and supervise the work of team members.

　　7. Responsible for the coordination of relationships between all stakeholders of the project (customers, senior leaders, team members, etc.).

　　8. Regularly report project progress to the company group leader, usually once a week.

　　9. Regularly hold team member meetings and, if possible, invite customers and senior group leaders to attend.

　　10. At the end of the project, carry out closing work and organize various related documents.

　　项目经理的权责可变范围很大。至少应该包括:生产指挥权；人事权；财权；技术决策权；设备、物资、材料的采购与控制权。网络用语pm是什么意思？

　　网络用语pm是PM项目管理。

　　PM项目管理（ProjectManagement），是以项目为对象的系统管理方法，通过一个临时性的、专门的柔性组织，对项目进行高效率的计划、组织、指导和控制，以实现项目全过程的动态管理和项目目标的综合协调与优化。

　　PM，是ProjectManager的缩写，项目主管或项目经理，主要负责统筹规划项目进度及产品生命，其工作职能直接对公司高层负责。作为项目的管理者，PM通常会参与到一个或多个项目的管理与决策工作中。

　　PM，拉丁语postmeridiem的缩写，意为午后，用于十二小时制。所谓“午后”，即每天的12：00：00～23：59：59时段。

　　与PM相对，上午AM，拉丁语为：antemeridiem，意为“中午之前”。AM和PM在英文和拉丁文中都可使用。

　　PM项目管理风险控制：

　　1、通过控制风险来管理项目。

　　2、为每个项目创建并维护风险统计表。

　　3、跟踪根源性的风险，而不只是最后那讨厌的结果。

　　4download lottery downloadThe latest plan. Assess the probability of concretization of each risk and the potential costs it may cause.

　　5. For each risk, predict the early signs of its concretization.

　　6. Appoint a risk control officer who should not maintain the attitude of ‘I can do it’ within the organization.

　　7. Establish a simple (possibly anonymous) channel to allow bad news to be passed to the top level. What does PM mean? What is the abbreviation for?

　　PM is the abbreviation of PM project management, and its full spelling is project management. PM generally refers to PM project management, which is a systematic management method for projects, through a temporary, special, flexible organization, to carry out efficient planning.

　　Extended information

　　The content of PM project management includes:

　　1. Scope Management: The management process to control the work content of the project to achieve the project objectives. It includes scope definition, scope planning, and scope adjustment, etc.

　　2. Time Management: A series of management processes to ensure the final timely completion of the project. It includes specific activity definition, activity sequencing, time estimation, schedule arrangement, and time control.

　　3. Cost Management: The management process to ensure that the actual cost and expenses of the project do not exceed the budgeted cost and expenses. It includes resource allocation, cost and expense budgeting, and expenses.

　　Reference:百度百科 – What is the position of PM in internet companies (4 Chinese characters)?

　　pm

　　One explanation: PM is the abbreviation of Product Marketing in English. The Chinese meaning of PM is product market.

　　Two interpretations: PM is the abbreviation for English Project Management. The Chinese meaning of PM is project management.

　　Three interpretations: PM is the abbreviation for English Project Manager. The Chinese meaning of PM is project manager.

　　Four interpretations: PM is the abbreviation for English private message, which means private information, meaning sending a message to me (often used in forums).

　　Five interpretations: PM is the abbreviation for English PageMaker. PM is a typesetting software.

　　Six interpretations: The abbreviation for ‘patting a horse’s ass’.

　　Seven interpretations: PM is the abbreviation for Polymethyl Methacrylate, whose Chinese name is called Polymethyl Methacrylate.
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　　Eight interpretations: The abbreviation for auction.

　　How to interpret the concept of POC hard disk mining? What is Lava?

　　To put it simply, PoC is mining based on storage space. The simplest and most brutal way to say it is that PoC is hard disk mining, and the one with more hard disk space has a greater chance of mining. Moreover, PoC has the natural characteristics of high decentralization, fairness and openness, clean and environmental protection, and is a consensus mechanism that is easily accepted by the mainstream social universal values. Lava is a decentralized digital encryption infrastructure based on PoC (Proof of Capacity), occupying the excellent track of PoC mining + decentralized storage, with huge development space.

　　Does anyone know what the POC environment means?

　　POC particle catalytic oxidizerentrance lottery entrance，We need you

　　Particle oxidation catalyst (POC) = Particle Oxidation Catalyst

　　Unlike gasoline vehicles, only a few new diesel vehicles have adopted exhaust after-treatment technology. Manufacturers of car diesel engines have always met exhaust emission standards by improving the engine and its control system.

　　The most difficult part is to reduce the emissions of particulates and nitrogen oxides simultaneously in a low-temperature lean-burn environment.

　　The best results can be achieved through exhaust after-treatment technologies such as diesel lean burn NOx catalysts and diesel particulate filters.

　　Although this technology now exists, it is very expensive. In most cases, the use of advanced particle oxidation catalysts POC, characterized by particle combustion, is employed.

　　This particle oxidation catalyst is composed of a new type of low-temperature coating and a metal carrier called ECOCAT. It can reduce 60% of the particles, while achieving an 80%-90% conversion rate for HC and CO.

　　Tests have been conducted on several light and heavy-duty engines and vehicles driven by this type of engine (engines reaching European standards 0 to 4). The greatest advantage of this scheme is its relatively low price and no need for maintenance. However, it requires a low sulfur content in diesel.

　　POC is a particle catalytic oxidizer. Its working principle is to capture the particles and then burn them off through the exhaust gas at high temperature (250℃-500℃) to achieve the purpose of reducing particles. POC is used more on light trucks. In addition, POC can be actively regenerated, while DPF requires manual intervention.

　　Extended information

　　The Particle Oxidation Catalyst Converter (POC) can be used to reduce particulate matter in diesel vehicle exhaust, belonging to the category of oxidation catalyst converters. The particulate matter conversion efficiency is higher than that of DOC but lower than that of DPF systems. Its principle is to make the exhaust gas pass through a multi-creased channel without being blocked, where the particulate matter is adsorbed inside the POC and the accumulated particles are removed through oxidation combustion.

　　Due to the high working temperature required by POC, it needs to be used in conjunction with DOC. European heavy truck companies call it PM-Kat system, which is the integration of DOC and POC. Under the oxidation action of the previous DOC catalyst, nitrogen monoxide in the exhaust gas combines with oxygen to form nitrogen dioxide, and together with the original NO2 in the exhaust gas, it enters the POC. Under the action of the catalyst, the NO2 molecule bond breaks at a lower temperature, and the oxygen produced reacts with the captured C particles to form CO2, thereby effectively removing the captured particles.

　　POC can only filter larger carbon particles, and its capturing ability for carbon particles below PM2.5 is lower, reducing PM efficiency by 30%-80%, which is better than DOC but lower than DPF. POC has stronger sulfur resistance and a lower price than DPF but higher than DOC. What is POC and what is its function?

　　Viewpoint provides evidence, which is a set of proposed electronic model

　　POC often accompanies the development of products. When the client signs the design documentation, feedback on POC is an extremely important project milestone. If the product design needs to be modified in the next stage, it is necessary to follow the controlled change control process to obtain approval and approval.

　　During the project process, if there is a need to check or handle a standstill, an important responsibility of the client is to ensure the confirmed progress schedule for timely delivery and agree to reinvestment to prevent the delay of the plan.

　　The PoW on the blockchain is a consensus mechanism on the blockchain. There are many types of consensus mechanisms on the blockchain, and PoW is just one of them. It means the mechanism of Proof of Work. Other consensus mechanisms include POS (Proof of Stake), DPOS (Delegated Proof of Stake), DAG (Directed Acyclic Graph), PBFT (Practical Byzantine Fault Tolerance), and many others.

　　The full name of POW is ProofofWork, which translates to ‘Proof of Work’ or ‘Work Proof’.

　　Bitcoin, Dogecoin, Litecoin, and others are all based on the POW (Proof of Work) model, which is a lottery and how to find it. This means that the amount of currency reward obtained from mining depends on the effective work contributed by mining, that is, the better the performance of the mining machine and the longer the mining time, the more currency reward will be obtained.

　　The significance of Proof of Work lies in that it compels the generation of currency, which requires a certain amount of work and cost, thus endowing currency with certain commodity attributes. This allows the invisible hand of the free market to spontaneously regulate the supply of currency through the ‘price mechanism’, ensuring the stability of the currency’s value and thereby gaining people’s trust. What is the PoC of Simple Book?

　　It has been 13 days, and I saw my PoC income of 3.62, total assets of 164.443. What is PoC? What is PoC income? I looked through it and realized.

　　The full name of PoC in it is ProofofCapacity, which means Capacity Proof in Chinese. It is a concept in blockchain, and we ordinary people don’t need to understand it. In short, you can directly understand PoC income as income. That is to say, my writing income for 13 days is 3.62, which is ashamed to mention, the reason may be that the article is not good enough, the like rate is low, my friends are waiting for me to write and reach 200 yuan to receive the reward, and celebrate, it may take another one or two years to wait.

　　How are the basic components of income composed? You can still understand it with the banking system, the more deposits, the higher the VIP level, the greater the contribution to the bank, the more income.

　　As shown in my current income picture. The yield rate consists of three parts: member yield rate, promotion ambassador bonus, and coin holding amount (regular account money).

　　For example, the silver member in the figure above. The yield rate of different members is not the same. The bronze member is 4.8%, the gold member is 7.2%, and so on. The bonus for promotion ambassadors is the corresponding multiplier for ambassadors of different levels, for example, I am not an ambassador, so it is 1, if it is other ambassadors, this number will be greater than 1; the coin holding amount is between 10,000 to 100,000, so the multiplier is 1.2, the more coins you hold, the larger this number becomes. The actual income also includes writing, likes, platform rewards, and so on.

　　How to obtain higher income through PoC

　　Section 1: Make it simpler.

　　The more coins, the greater the influence of likes on the popularity of the article. The more coins, the more profit you get from likes.

　　Section 2: Write more articles

　　Under the PoC mechanism, 75% of the coins obtained from a single article belong to the author, and 25% belong to all the coin-holding like readers.

　　The creators can get higher income than the readers with an equal number of coins;

　　Where do the coins come from? You can get coins by purchasing membership or completing tasks to earn borrowed coins. ‘The more coins you have, the more likes your articles get, the more commission you receive.

　　It’s not easy to do anything, so we only update daily, produce more good works, and let more people like your articles and increase the like rate, so that we can achieve higher income. There is no shortcut. What is PoC? What are the advantages of the consensus mechanism based on PoC in Lava?

　　In simple terms, PoC is an abbreviation for Proof-of-Capacity, which can be translated as Space Proof or Capacity Proof. The operation of the Lava blockchain is based on Lava-Firestone, a consensus mechanism based on Space Capacity Proof (Proof-of-Capacity, PoC). Lava is a permissionless and threshold-free consensus protocol, allowing anyone, anywhere in the world, with any storage medium, to participate in consensus by contributing storage capacity. Therefore, Lava has the protocol openness that can be infinitely scalable.