Supercontinuum Generation in Lithium Niobate Ridge Waveguides Fabricated by Proton Exchange and Ion Beam Enhanced Etching

We report on the fabrication of the lO-mm-long lithium niobate ridge waveguide and its supercontinuum gen- eration at near-visible wavelengths （around 800hm）. The waveguides are fabricated by a combination of MeV copper ion implantation followed by wet etching in a proton exchanged lithium niobate planar waveguide. Using a mode-locked Ti：sapphire laser with a central wavelength of 800nm, the generated broadest supereontinuum through the ridge waveguides spans 302 nm （at -30 dB points）, from 693 to 995 nm. Temporal coherence proper- ties of the supercontinuum are experimentally studied by a Michelson interferometer and the coherence length of the broadest supercontinuum is measured to be 5.2 μm. Our results offer potential for a compact and integrated supercontinuum source for applications including bio-imaging, spectroscopy and optical communication.

Intergenerational Justice： Rights versus Fairness

Among various views on intergenerational justice, the most widely accepted theory invokes the rights of future generations. However, the rights theory seems to suffer from the non-identity problem addressed by Derek Parfit. Some rights theorists attempt to circumvent the problem by examining causal links between actions taken by preceding generations and their effects on succeeding ones, Others try to do so by replacing future individual rights with such collective rights. This paper argues that both individualist and collectivist versions of the rights theory fail to supply grounds for intergenerational concern. The paper then offers an alternative theory that refines the idea of duty of fair play developed by John Rawls and applies it to the context of intergenerational relationships. To begin with, I identify several characteristics of posterity and explicate the adverse implications these characteristics have for other major theories of intertemporal concern than the rights theory. Next, different versions of the rights theory are closely examined from the perspective of the non-identity problem. Then, I offer an alternative argument for caring about future people, which is founded on the idea of intergenerational fair play. This paper concludes by noting that the fairness theory, unlike its rivals, does not face the non-identity problem or any other problems stemming from the features of posterity previously identified.

Cross-Cultural Exchange of Human Rights: Crossing Divides or Crossing Swords?

This paper explores the basic framework for cross-cultural dialogue on human rights. Such dialogue implicates differing understandings of the content of human rights as well as differing interpretation of the concept of human rights itself. The challenges confronting the universality of human rights arguably stem from people's fear of radical individualism, secular fundamentalism and political radicalism. While the universality of human rights should not be denied, cognizance must be taken as well of the gap between theory and practice during the realization of those rights and the selectivity pertaining to such realization. Dogmatism and uncompromising ideological stances is an obstacle to dialogues and cross-cultural exchanges on human rights.

The Main Characteristics of China’s International Human Rights Cooperation and Exchanges from 2010 to 2020

China’s international human rights cooperation and exchanges from 2010 to 2020 have the following main characteristics: China’s cooperation with United Nations multilateral human rights institutions is the main part of China’s international human rights cooperation and exchanges China has been deeply involved in cooperation with UN multilateral human rights agencies and is playing an increasingly important role in them Bilateral human rights dialogues are the main focus of China’s bilateral human rights cooperation and exchanges, and in recent years the objects of the human rights dialogue have been expanding In addition to the official level of multilateral and bilateral human rights cooperation and exchanges, the Chinese government also encourages human rights organizations to actively participate in the international human rights exchanges and makes those organizations play an increasingly important role in international human rights exchanges The Chinese human rights organizations also develop innovative ways for international human rights exchanges and become an important channel for the international community to understand the ideas and situation of human rights protection in China.

On the Protection of the Rights of Future Generations in the Context of Human Germline Genome Editing

Human germline genome editing has inherent risks in the use of the technologies, as well as unknown genetic and social risks. The application of such technologies by the present generations will adversely affect human dignity, right to life and health, right to biological information integrity, genetic autonomy and other specific rights of future generations. Legal protection should be provided for the rights of future generations affected by human germline genome editing, which is supported by the theories of intergenerational equity,the intergenerational social contract and an intergenerational community with a shared future for human beings. In spite of the continuously improved regulation of germline genome editing in China, the attention paid to the rights of future generations remains insufficient.Learning from international legislation, in combination with the current research and applications of germline genome editing, China can strengthen the protection of the rights of future generations in the context of human germline gene editing from three aspects: clarifying the principles and contents regarding the rights protection of future generations, strengthening the oversight of germline genome editing,and promoting the implementation of laws and regulations such as the Biosecurity Law.

Empirical Human Rights Studies Contribute to Building a Society Under the Rule of Law——Summary of the Fifth National Meeting for the Exchange of Work Experience Among Human Rights Research Institutions

From Nov. 5 to 6, 2013, the China Society for Human Rights Studies （CSHRS）held the Fifth National Meeting for the Exchange of Work Experience Among Human Rights Research Institutions at Wuhan University. More than 100 experts and scholars, focusing on empirical human rights studies and their contribution to building a society based on the rule of law, shared their work experience and discussed effective strategies. CSHRS President Luo Haocai, who served as vice chairman of the 10th National Committee of the Chinese People＇s Political Consultative Conference,

Entropy resistance analyses of a two-stream parallel flow heat exchanger with viscous heating

Heat exchangers are widely used in industry, and analyses and optimizations of the performance of heat exchangers are important topics. In this paper, we define the concept of entropy resistance based on the entropy generation analyses of a one-dimensional heat transfer process. With this concept, a two-stream parallel flow heat exchanger with viscous heating is analyzed and discussed. It is found that the minimization of entropy resistance always leads to the maximum heat transfer rate for the discussed two-stream parallel flow heat exchanger, while the minimizations of entropy generation rate, entropy generation numbers, and revised entropy generation number do not always.

Analysis on optimal working fluid flowrate and unstable power generation for miniaturized ORC systems

For efficient utilization of a limited geothermal resource in practical projects,the cycle parameters were comprehensively analyzed by combining with the heat transfer performance of the plate heat exchanger,with a variation of flowrate of R245 fa.The influence of working fluid flowrate on a 500 W ORC system was investigated.Adjusting the working fluid flowrate to an optimal value results in the most efficient heat transfer and hence the optimal heat transfer parameters of the plate heat exchanger can be determined.Therefore,for the ORC systems,optimal working fluid flowrate should be controlled.Using different temperature hot water as the heat source,it is found that the optimal flowrate increases by 6-10 L/h with 5 ℃ increment of hot water inlet temperature.During experiment,lower degree of superheat of the working fluid at the outlet the plate heat exchanger may lead to unstable power generation.It is considered that the plate heat exchanger has a compact construction which makes its bulk so small that liquid mixture causes the unstable power generation.To avoid this phenomenon,the flow area of plate heat exchanger should be larger than the designed one.Alternatively,installing a small shell and tube heat exchanger between the outlet of plate heat exchanger and the inlet of expander can be another solution.

Three-dimensional transient numerical simulation for gas exchange process in a four-stroke motorcycle engine

Three-dimensional transient numerical simulation of gas exchange process in a four-stroke motorcycle engine with a semi-spherical combustion chamber with two tilt valves was studied. Combination of the grid re-meshing method and the snapper technique made the valves move smoothly. The flow structure and pattern in a complete engine cycle were described in detail. Tumble ratios around the x-axis and y-axis were analyzed. Comparison of computed pressure with experimental pressure under motored condition revealed that the simulation had high calculation precision; CFD simulation can be regarded as an im-portant tool for resolving the complex aerodynamic behavior in motorcycle engines.

Neutrino Mass Generation in SO(4) Model

Generation of neutrino mass in SO（4） model is proposed here. The algebraic structure of SO （4） is same as to that ofSU（2）L x SU（2）R. It is shown that the spontaneous symmetry breaking results three massive as well as three massless gauge bosons. The standard model theory according to which there exist three massive gauge bosons and a massless one is emerged from this model. In the framework ofSU（2）L x SU（2）R a small Dirac neutrino mass is derived. It is also shown that such mass term may vanish with a special choice. The Majorana mass term is not considered here and thus in this model the neutrino mass does not follow seesaw structure.

APRICING METHOD of SURPLUS THERMAL POWER EXCHANGE BETWEEN GRIDS

This paper presents a case study on surplus thermal power being exchange between power grids and associate prices. The analysis shows the potential value of surplus thermal power exchange between grids under the condition whatever a grid is excessive or short in capacity.

Human Rights Consensus and the Common Prosperity of Civilizations--A Summary of Views at the “2018·China-Europe Seminar on Human Rights”

The "2018·China-Europe Seminar on Human Rights" was successfully held at the College of Europe in Bruges, Belgium, on June 28. The seminar was hosted by the China Society for Human Rights Studies and the International Institute of Human Rights, and was organized by the Human Rights Institute at the Southwest University of Political Science and Law and the French ADELIE Language and Cultural Exchange Association. The University of Strasbourg, Vrije Universiteit Brussel and European Institute for Political and Strategic Communication were served as co-organizers. Over 60 experts and scholars in the field of human rights from China and Europe attended the seminar in search of the diversity of civilization and human rights protection, focusing on themes such as "the philosophy of human rights in a Chinese context", "the philosophy of human rights in the Universal Declaration of Human Rights and its reflection", "human rights theory and practice in a pluralistic world", "human rights exchanges and dialogues under the diversity of civilization", and "in search of human rights consensus in diverse civilizations." In the context of respecting diversity, the seminar sought a consensus to promote trans-cultural communication in the form of dialogues and to strengthen understanding between the academic circles of China and Europe.

Establish an International Communication Platform for Human Rights and Promote China's Discourse Power on Human Rights——A Review on Ten Years of Beijing Forum on Human Rights

The beijing forum on Human Rights is a global human rights forum founded by the china Society for Human Rights Studies in 2008? it has been successfully held for nine times? in the past 10 years, the forum has kept up with the trend of the times and carefully set up issues; seeking common ground while reserving differences,seeking the greatest consensus on human rights; being open and inclusive, and building a model of international human rights exchange and cooperation? The forum has become a high-level academic platform for human rights exchanges and cooperation on the basis of equality,harmony, tolerance, openness and mutual respect, and has played an important role in promoting the healthy development of the international human rights cause? With the socialism with chinese characteristics entering a new era, the beijing forum on Human Rights needs to position new roles in the new era, seek more clear development momentum and direction, and promote the vitality, cohesiveness and international influence of the forum in a deep and all-round way and contribute to the development of world human rights cause and global human rights governance?

Evolution and Reconstruction of Meaning of Right to Peace under New Situation

It is difficult to interpret traditional connotation of the right to peace properly, when facing the increasing changes of international and domestic security situation. As 'the third generation of human rights', for lack of the key element of the right to peace with the intensive nature of the international collective human rights, the right to peace does not highlight the function of protecting peace. It is imperative to build the right to peace system of a Multi-layer and dual meaning, which includes the domestic and international human rights, the collective and individual rights and 'peace' and 'safety'.

论习近平文化思想的原创性贡献

习近平文化思想是新时代中国共产党领导中国人民进行文化建设实践经验的理论总结。习近平文化思想以文化建设规律性的认识,科学阐述了精神文明对物质文明的能动作用,对以中国式现代化推进中华民族伟大复兴具有深刻意义。习近平文化思想鲜明体现了中国共产党对“文化领导权”和“文化主体性”的坚守,突出强调了中华优秀传统文化创造性转化、创新性发展的战略价值,是建设中华民族现代文明的思想保证和精神力量。习近平文化思想深化了对国际话语权和国家“软实力”的认识,为推动人类文明进步、应对全球共同挑战提供了强大的思想武器和科学行动指南,生动展现了构建人类命运共同体的世界胸怀和中国智慧。

Research on Data Theory of Value

This paper explores the data theory of value along the line of reasoning epochal characteristics of data-theoretical innovation-paradigmatic transformation and,through a comparison of hard and soft factors and observation of data peculiar features,it draws the conclusion that data have the epochal characteristics of non-competitiveness and non-exclusivity,decreasing marginal cost and increasing marginal return,non-physical and intangible form,and non-finiteness and non-scarcity.It is the epochal characteristics of data that undermine the traditional theory of value and innovate the“production-exchange”theory,including data value generation,data value realization,data value rights determination and data value pricing.From the perspective of data value generation,the levels of data quality,processing,use and connectivity,data application scenarios and data openness will influence data value.From the perspective of data value realization,data,as independent factors of production,show value creation effect,create a value multiplier effect by empowering other factors of production,and substitute other factors of production to create a zero-price effect.From the perspective of data value rights determination,based on the theory of property,the tragedy of the private outweighs the comedy of the private with respect to data,and based on the theory of sharing economy,the comedy of the commons outweighs the tragedy of the commons with respect to data.From the perspective of data pricing,standardized data products can be priced according to the physical product attributes,and non-standardized data products can be priced according to the virtual product attributes.Based on the epochal characteristics of data and theoretical innovation,the“production-exchange”paradigm has undergone a transformation from“using tangible factors to produce tangible products and exchanging tangible products for tangible products”to“using intangible factors to produce tangible products and exchanging intangible products for tangible products”and ultimately to“using intangible factors to produce intangible products and exchanging intangible products for intangible products”.

构建全国统一数据登记平台,促进数据要素高质量流通与利用

目前国内数据资产登记体系存在包括登记机构主体差异大、登记标准不一、权威性不足、查询困难以及重复登记等问题,既限制了数据要素的顺畅流通,也影响了我国数据要素市场的完善和数字经济的全面发展。对此,可以通过强化顶层设计、完善法律法规、统一登记标准和流程以及采用“全国平台为主,地方平台为辅”的实施模式,建立全国统一的数据登记平台,以明确数据资产的权属,提高数据交易的透明度和公信力,促进数据要素的市场化配置,为经济社会的高质量发展注入新的活力。

虚拟财产和有价凭证的刑法保护路径比较及展开

财产犯罪保护对象随着社会发展在不断扩大,应当包括有形财产、无形财产和财产性利益。虚拟财产具有数据和财产的复合属性,刑法上的保护还缺乏统一认识。非法获取计算机信息系统数据罪重在保护公法益,单以此类罪名来规制侵害虚拟财产的行为,仅考虑了虚拟财产的数据属性,未正视其财产法益受到的现实侵害。虚拟财产和有价凭证在载体依附性、权益多样性和财产价值性方面具有基本的等同性。从外在形式看,虚拟财产载体电子化带来数据、身份等多种权益的保护需要,可根据具体情形适用相应罪名。从内含价值看,仅中心化管理的虚拟财产具有原始权益。但从刑法实质看,无论是否中心化管理,如果虚拟财产客观上存在交换价值,则具有财产性利益。虚拟财产可以成为财产犯罪的对象,实务中可类比有价凭证,从而对侵害虚拟财产的行为予以刑法规制。

基于水火电置换的发电权调节市场

在遵循国家能源政策,充分有效利用水资源的前提下,引入市场机制的调节作用,在合约市场、月度市场和日前市场的基础上,建立基于水火电置换的发电权调节市场,设定了发电权转让价格的上下限值。文中设计三种发电权交易的类型:月间发电权交易、日间发电权交易和小时发电权交易,并建立置换电量在发电权交易主体中的优化分配模型,应用线性规划法进行求解。算例表明该模型简单实用,能够较好地兼顾国家能源政策和市场机制的调节作用两方面的因素,在我国电力市场改革的初级阶段具有一定的实用性。

在押被告与律师会见通信权的保障与限制——以欧洲人权法院裁判为借镜

在押被告能够接触辩护律师并在不受监察的情况下进行会见通信,是达成有效辩护的关键,但基于监所秩序管理与刑事程序保全,又不能一概排除限制会见通信的措施。这里涉及不同目的之间的冲突和调和,在此欧洲人权法院裁判关于会见通信保障与限制的解释与运作值得参考。我国《刑事诉讼法》应确立自由交流权的立法基点,在押被告与辩护律师之间,应以会见通信不受监察为原则,限制会见通信为例外。监察措施应贯彻必要性和比例性原则,构建防止监察手段滥用的程序担保措施。