区块链bdhc,cbr区块链

BDHC（Blockchain Digital Health Care）是一种基于区块链技术的健康保健系统，它能够提供安全可靠的医疗信息共享服务，并实现病患数据的安全存储和共享。BDHC的基本架构由三部分组成：区块链技术、云服务和移动端技术。区块链技术主要用于存储和共享数据，使得数据以安全可靠的方式存储和传输，同时也可以确保数据的完整性和安全性。云服务则可以提供智能化的服务，帮助患者更好地管理自己的健康信息，并可以实现病患数据的安全共享。最后，移动端技术可以帮助用户更加便捷地访问和管理自己的健康信息，方便患者更好地掌握自己的健康状况。

CBR（Clinical Blockchain Research）是一种基于区块链技术的临床研究系统，它可以支持临床研究的数据收集和分析，以及临床研究的结果共享。CBR的基本架构由三部分组成：区块链技术、云服务和移动端技术。区块链技术可以实现临床研究的数据的安全存储和共享，同时也可以确保数据的完整性和安全性。云服务则可以提供智能化的服务，帮助研究者更好地管理研究过程中的数据，并可以实现研究结果的安全共享。最后，移动端技术可以帮助用户更加便捷地访问和管理自己的研究过程中的数据，方便研究者更好地掌握自己的研究结果。

区块链拓展（Blockchain Expansion）是一种基于区块链技术的拓展系统，它可以支持区块链技术在不同领域的应用，以及区块链技术的可持续发展。区块链拓展的基本架构由三部分组成：区块链技术、云服务和移动端技术。区块链技术可以实现数据的安全存储和共享，同时也可以确保数据的完整性和安全性。云服务可以提供智能化的服务，帮助用户更好地管理自己的数据，并可以实现数据的安全共享。最后，移动端技术可以帮助用户更加便捷地访问和管理自己的数据，从而实现区块链技术在不同领域的拓展和可持续发展。

总之，BDHC、CBR和区块链拓展是基于区块链技术的三种不同的应用系统，它们分别可以支持健康保健、临床研究和区块链技术拓展的应用，从而为患者、研究者和开发者提供更安全可靠的服务。BDHC、CBR和区块链拓展的应用，将为患者、研究者和开发者提供更安全可靠的服务，从而推动医疗保健和科学研究的发展。

Ⅰ Nigeria Cryptocurrency Blockchain Advocacy Organization: The law does not support freezing or closing bank accounts

The Blockchain Industry Coordinating Council of Nigeria (BICCON) stated that Nigerian financial institutions arbitrarily It is unlawful to freeze or close bank accounts belonging to individuals or entities accused of trading cryptocurrencies.

In a public statement issued by November 22, BICCON, Nigeria’s foremost coalition of cryptocurrency and blockchain advocacy groups, advised affected individuals and companies to seek legal advice in court where appropriate and redress. The agency also maintained that no public or private organization in Nigeria should be above the law.

As Bitcoin.com News previously reported, Nigerian financial institutions have been closing or freezing bank accounts of entities suspected of trading cryptocurrencies since November 3. The agencies claimed that they were doing so to comply with the directive originally issued on February 5 by the Central Bank of Nigeria (CBN).

However, despite these demands from banks, the Blockchain Council maintains that it is questionable for financial institutions to block or freeze accounts simply because the account holder is a cryptocurrency trader. BICCON’s statement explains:

The statement also reiterates BICCON’s position on the CBN directive, which was initially used by financial institutions to justify excluding crypto entities from the banking system.

Meanwhile, in the same statement, BICCON also used the renewed focus on Nigeria’s cryptocurrency industry to reiterate its belief that the CBN is encroaching on the legislature’s legislation right. BICCON noted:

“Since February 5, 2021, the accounts of a number of individuals and entities have been closed... Although, as a regulator, the CBN has the legal authority to define banking operations, [the] bank and other financial institutions [the] orders [of] freezing [or closing] accounts suspected of being used for cryptocurrencies may not be supported by law. This is because there is currently no legislation in the National Assembly to criminalize or decriminalize cryptocurrency trade in Nigeria ."

The statement maintained that the failure to review the CBN notification "will set a dangerous precedent in the country". The statement also stated that while BICCON opposes “undue discrimination” against the Nigerian blockchain and crypto industry, the agency is willing to cooperate with relevant regulators, law enforcement agencies and governments.

What do you think of BICCON’s public statements? Tell us what you think in the comments section below.

#BTC[超话]# #热 Discussion Blockchain# #digital currency#

What is the difference between II sdc grinding wheel and CBN grinding wheel

1. Different uses ：

SDC grinding wheels are mainly used to process hard and brittle materials, such as carbide, ceramics, glass and other workpieces;

CBN grinding wheels are mainly used to process hard and tough materials. Especially ferrous metals, such as various steel parts, cast iron, etc., such as the following workpieces: auto parts - crankshafts, camshafts, etc., hydraulic parts, compressor parts, etc.

2. Different costs:

In terms of production cost, the price of CBN grinding wheels is much higher than that of diamond SDC grinding wheels. If the workpiece processing allows, diamond grinding wheels are preferred. CBN grinding wheel.

3. Different heat resistance:

CBN cubic boron nitride can withstand high temperatures of 1250-1350 degrees Celsius, which is more heat resistant than diamond SDC grinding wheels. 800 degrees Celsius is even higher; when grinding and cutting iron materials, there will be no chip sticking phenomenon. It is ideal for grinding quenched steel, high-vanadium high-speed steel, aluminum high-speed steel and other metal materials that are sensitive to grinding temperature. Grinding wheel;

But CBN cubic boron nitride grinding wheel cannot replace diamond SDC grinding wheel for grinding cemented carbide and non-metallic hard materials. When grinding, only oil-based coolant can be used, not water-based coolant. Because, under high grinding temperatures, CBN will undergo a chemical reaction when meeting an alkaline aqueous solution. The CBN grinding wheel will decompose in an alkaline solution at 300°C and can be slightly decomposed in boiling water. As a result, the crystal shape of the abrasive grains will be destroyed.