The Infeasibility of Establishing Land Development Rights in China Based on the Path of Real Rights

Using comparative analysis and documentation method,this paper reveals infeasibility of establishing land development rights in China based on the path of real rights,in the hope of providing recommendations for improving the research route on localization of land development rights. Results indicate that at the level of legislative techniques,the land development rights rooted from property right paradigm do not contain possess the elements of object of real rights and conflict with the principle of statutory real rights and single ownership. At the level of legal logic,individual case of TDR conflicts with real right in rem. In conclusion,it is infeasible to introduce land development rights based on the path of real rights. In future,it is required to discard the concept of mechanical transplantation and explore feasible path and seek feasible way for establishing land development rights along with the direction of quasi-property and improving regulation efficiency.

Evaluation of Right Ventricular Volume and Systolic Function by Real-time Three-dimensional Echocardiography

The optimal plane for measurement of the right ventricular (RV) volumes by real-time three-dimensional echocardiography (RT3DE) was determined and the feasibility and accuracy of RT3DE in studying RV systolic function was assessed. RV “Full volume” images were acquired by RT3DE in 22 healthy subjects. RV end-diastolic volumes (RVEDV) and end-systolic volumes (RVESV) were outlined using apical biplane, 4-plane, 8-plane, 16-plane offline separately. RVSV and RVEF were calculated. Meanwhile tricuspid annual systolic excursion (TASE) was measured by M-mode echo. LVSV was outlined by 2-D echo according to the biplane Simpson's rule. The results showed: (1) There was a good correlation between RVSV measured from series planes and LVSV from 2-D echo (r=0.73; r=0.69; r=0.63; r=0.66, P<0.25—0.0025); (2) There were significant differences between RVEDV in biplane and those in 4-, 8-, 16-plane (P<0.001). There was also difference between RV volume in 4-plane and that in 8-plane (P<0.05), but there was no significant difference between RV volume in 8-plane and that in 16-plane (P>0.05); (3) Inter-observers and intro-observers variability analysis showed that there were close agreements and relations for RV volumes (r=0.986, P<0.001; r=0.93, P<0.001); (4) There was a significantly positive correlation of TASE to RVSV and RVEF from RT3DE (r=0.83; r=0.90). So RV volume measures with RT3DE are rapid, accurate and reproducible. In view of RV's complex shape, apical 8-plane method is better in clinical use. It may allow early detection of RV systolic function.

Study on the Theory and Method of Real Estate Property Right Appraisal

This paper first introduces the overview of real estate appraisal theory,the basic situation of real estate appraisal,the basic principles and characteristics of real estate appraisal,and three main appraisal methods.On this basis,the specific use scope of each method,the meaning of each parameter,and the influencing factors are analyzed.Then,based on the in-depth study of various existing appraisal theories and methods,a new appraisal method is proposed:the appraisal analysis method based on fuzzy analytic hierarchy process.

Dynamic Characteristic Mechanism of Atrial Septal Defect Using Real-Time Three-Dimensional Echocardiography and Evaluation of Right Ventricular Functions

The dynamic characteristics of the area of the atrial septal defect（ASD） were evaluated using the technique of real-time three-dimensional echocardiography（RT 3DE）, the potential factors responsible for the dynamic characteristics of the area of ASD were observed, and the overall and local volume and functions of the patients with ASD were measured. RT 3DE was performed on the 27 normal controls and 28 patients with ASD. Based on the three-dimensional data workstations, the area of ASD was measured at P wave vertex, R wave vertex, T wave starting point, and T wave terminal point and in the T-P section. The right atrial volume in the same time phase of the cardiac cycle and the motion displacement distance of the tricuspid annulus in the corresponding period were measured. The measured value of the area of ASD was analyzed. The changes in the right atrial volume and the motion displacement distance of the tricuspid annulus in the normal control group and the ASD group were compared. The right ventricular ejection fractions in the normal control group and the ASD group were compared using the RT 3DE long-axis eight-plane（LA 8-plane） method. Real-time three-dimensional volume imaging was performed in the normal control group and ASD group（n=30）. The right ventricular inflow tract, outflow tract, cardiac apex muscular trabecula dilatation, end-systolic volume, overall dilatation, end-systolic volume, and appropriate local and overall ejection fractions in both two groups were measured with the four-dimensional right ventricular quantitative analysis method（4D RVQ） and compared. The overall right ventricular volume and the ejection fraction measured by the LA 8-plane method and 4D RVQ were subjected to a related analysis. Dynamic changes occurred to the area of ASD in the cardiac cycle. The rules for dynamic changes in the area of ASD and the rules for changes in the right atrial volume in the cardiac cycle were consistent. The maximum value of the changes in the right atrial volume occurred in the end-systolic period when the peak of the curve appeared. The minimum value of the changes occurred in the end-systolic period and was located at the lowest point of the volume variation curve. The area variation curve for ASD and the motion variation curve for the tricuspid annulus in the cardiac cycle were the same. The displacement of the tricuspid annulus exhibited directionality. The measured values of the area of ASD at P wave vertex, R wave vertex, T wave starting point, T wave terminal point and in the T-P section were properly correlated with the right atrial volume（P〈0.001）. The area of ASD and the motion displacement distance of the tricuspid annulus were negatively correlated（P〈0.05）. The right atrial volumes in the ASD group in the cardiac cycle in various time phases increased significantly as compared with those in the normal control group（P=0.0001）. The motion displacement distance of the tricuspid annulus decreased significantly in the ASD group as compared with that in the normal control group（P=0.043）. The right ventricular ejection fraction in the ASD group was lower than that in the normal control group（P=0.032）. The ejection fraction of the cardiac apex trabecula of the ASD patients was significantly lower than the ejection fractions of the right ventricular outflow tract and inflow tract and overall ejection fraction. The difference was statistically significant（P=0.005）. The right ventricular local and overall dilatation and end-systolic volumes in the ASD group increased significantly as compared with those in the normal control group（P=0.031）. The a RVEF and the overall ejection fraction decreased in the ASD group as compared with those in the normal control group（P=0.0005）. The dynamic changes in the area of ASD and the motion curves for the right atrial volume and tricuspid annulus have the same dynamic characteristics. RT 3DE can be used to accurately evaluate the local and overall volume and functions of the right ventricle. The local and overall volume loads of the right ventricle in the ASD patients increase significantly as compared with those of the normal people. The right ventricular cardiac apex and the overall systolic function decrease.

A study of legal attributes of carbon emission rights in carbon trading

Clean Development Mechanism (CDM) has given birth to an international carbon trading market prosperity, which provides developing countries with valuable opportunity to address climate change issues right along with economic development and environmental improvement to achieve sustainable development. However, most studies of CDM focus on economics, and few on its legal problems. CDM involves too many aspects. And the clear legal attribute of trading object is the basis of progress of the transaction and also the start point of legal protection. Therefore, this paper in accordance with the inherent principle of property rights economics, and environmental economics in CDM, only discusses CDM carbon emission right legal interpretation and its attribution. The paper recommends that in order to ensure and promote the carbon emission right trading, carbon emission right should be attributed into the system of real rights to be regulated by Real Right Law. In this way, carbon emission right can gain exclusive power of possession and use, which can achieve a clear right def inition of environmental goods in line with Coase's theory to protect Chinese prof it in carbon trading market and promote the development of the carbon trading market further.

论NFT数字作品的权属特点与规则适用

NFT是一种技术,它通过对数字客体进行标识、登记和固定,使其具有可支配性和特定性。数字作品经过NFT处理后,其“物”的特性得到了强化,从而在一定程度上超出了债权客体的范畴,更接近于物权客体的特征。虽然NFT数字作品的铸造和交易应该适用物权规则,但在占有和处分这些作品的过程中,其登记性和非同质性特点却十分鲜明。因此,传统物权规则在应用于该种新型物时需要进行内部调整,同时还需要与外部规则相适配。NFT与区块链登记公示的高度绑定有别于传统的动产物权登记和著作权自愿登记,它应该比照不动产而非动产物权登记机制进行规范,并明确该登记行为在著作权规则中的地位。NFT通过独特识别符形成的非同质性,与同质化代币相比存在巨大差异,因此在适用货币化、证券化规则时应该更加谨慎。

Justification and System Arrangement of Virtual Property Rights——Comments on Article No. 127 of General Provisions of the Civil Law

In the process of formulating the General Provisions of the Civil Law of P. R. China, the attribute of virtual property rights has changed from real rights to non-real rights. Article No. 127 thereof does not clarify the nature of virtual property rights after all, and the place where virtual property is put in the "Civil Rights" chapter of General Provisions of the Civil Law makes the concept even more complex and confusing. The "relationships paradigm" protection of virtual property does not have a definite classification criterion, nor stands opposite to the "rights paradigm." There are two different ways to justify the "theory of virtual property as a real right" under the "rights paradigm" protection, namely, essentialism and consequentialism. The former resulted from utilizing features in a demonstration and identifying disposal rights with real rights, while the latter resulted from adherence to the dichotomy system of property rights comprising real rights and creditor's rights. From the perspective of larceny in Criminal Law and virtual property insurance in The Social Insurance Law, the attribute of virtual property rights is irrelevant to creditor's rights. The attribute of virtual property rights shall be defined as virtual property rights so that it can be included in the system of civil rights. The uniqueness of virtual property is enough to become an object of emerging civil rights; intangible property rights as a superordinate theoretical concept cannot reflect the essence of virtual property rights. The legislative frame of virtual property rights shall be comprised of the subject, object, exercise, publication and change of the rights.

登记对抗主义下相对性物权说之批判

登记对抗主义物权变动规则由设立要件与对抗要件构成,其适用难点在于如何解释对抗要件所产生的登记对抗效力。相对性物权说在承认未登记物权仍为物权属性可对抗一般债权的前提下,主张未登记物权不能对抗特殊债权乃对抗要件发挥其登记对抗效力的必然结果,进而认为,在登记对抗主义下,依据合同设立的未登记物权具有相对性。然而,该学说偏离了物权界定规则与登记对抗规则的位阶关系,对域外法的借鉴未能作出契合本土的诠释,导致设立要件与对抗要件的功能错位。实质上,相对性物权说是以物权的相对性替换债权物权化。特殊债权优先受偿与登记对抗效力不存在必然联系,因而不应纳入登记对抗效力的调整范围。

商品房买卖消费者物权期待权适用困境与纾解

为解决商品房买卖中消费者生存利益与房地产企业其他债权人财产利益保护失衡问题,最高人民法院将物权期待权理论融入司法解释。然而该理论不仅有悖于民法典规定的物权变动规则,而且受制于物权公示制度。囿于主体认定标准、生存权界定标准、后续保护措施欠缺等,该理论在司法实践中并没有形成统一的适用逻辑。对此应当对《执行异议复议规定》第二十九条规定的构成要件予以实质化解释,以此完善“用于居住”“名下无其他用于居住住房”和“支付价款比例”的判定标准,并对消费者科以合理审查义务,同时法律还应完善排除强制执行后的所有权确权与登记程序。

Discussion on Registration Validity Doctrine of Housing Land Use Right

Relationship between the registration and right change of housing land use right is not clearly stipulated in the Property Law. Land registration involves functions of private law and public law. It is partial to only considering private rights dimension when deciding whether registration validity doctrine or registration confrontation doctrine should be implemented in housing land use right. Compilation of land use planning, implementation of land use control and promotion of arrangement project in rural residential area all rely on sound and complete housing land registration data. To clarify housing land right adscription, eliminate hidden troubles causing housing land dispute and promote the establishment of harmonious countryside can never be achieved without housing land registration data. To carry out registration validity doctrine of housing land use right can effectively guide farmers' registration behavior and thus build a perfect registration information system of housing land use right. After the cross-village and even cross-town arrangement in rural residential areas, rural acquaintance society has transformed into semi-acquaintance society and even stranger society. Therefore, housing land use right commending its existence with registration in public form has been a necessary choice in legislation.

REAL-TIME LICENSING MANAGEMENT OF SECURE MULTIMEDIA CONTENT DELIVE RY

Media Commerce is now becoming a new trend which results fr om faster development of network bandwidth and high availability of multimedia t echnologies, how to protect media content from being used in a right-violated w ay is one of most important issues to take into account. In this paper, a novel and efficient authorization and authentication Digital Rights Management (DRM) s chema is proposed firstly for secure multimedia delivery, then based on the sche ma, a real-time digital signature algorithm built on Elliptic Curve Cryptograph y (ECC) is adopted for fast authentication and verification of licensing managem ent, thus secure multimedia delivery via TCP/RTP can efficiently work with real -time transaction response and high Quality of Service (QoS) . Performance eval uations manifest the proposed schema is secure, available for real-time media s tream authentication and authorization without much effected of QoS. The propose d schema is not only available for Client/Server media service but can be easily extended to P2P and broadcasting network for trusted rights management.

物权登记错误行政赔偿裁判规则争议问题之再认识

需要受害人穷尽其他法律救济途径才能判令行政机关承担因登记错误致损赔偿责任的司法实践于法无据;物权登记错误行政赔偿与民事赔偿或者刑事附带民事赔偿等救济途径具有同等独立法律价值,人民法院应当根据当事人诉请依法裁判;司法实践和司法规范将以房屋登记为代表的物权登记行政赔偿归责原则确立为过错归责原则缺少法律依据。确立结果归责原则理据在于:具有法律规范依据,更加符合《国家赔偿法》《民法典》立法宗旨;与国家赔偿责任构成要件相匹配;结果归责原则并不要求物权登记机构承担绝对责任。将登记错误行政赔偿责任作为一种补充责任涉嫌违反《行政诉讼法》和《国家赔偿法》规定,也会造成新的不公平。根据物权交易民事侵权人与登记机构(工作人员)是否具有实施故意侵权意思联络为标准,登记错误行政赔偿责任可以分为份额责任和连带责任。

论借名购房纠纷房屋物权的归属

司法实践中经常遇见所谓借名购房问题,这种房产物权名实不符的现象给相关司法裁判带来困惑,而《中华人民共和国民法典》(以下简称《民法典》)以及相关的司法解释中均没有对此类行为作出明确规定,各地法院在审理过程中的处理结果也不尽相同。对此,司法裁判应从意思自治的民法理念出发,结合《民法典》的基本法理及相关司法解释精神,在对借名购房纠纷中房屋物权归属进行系统法理分析基础上作出妥当处理。

不动产抵押登记被撤销后相关法律问题探究

已经登记的抵押权被撤销或注销后,抵押权是否有效以及各当事人之间如何承担责任的问题,在我国理论界探讨不足,立法上尚属空白。在司法实践中,由于不动产抵押登记行为具有行民交叉的特征,存在着诉讼路径与诉讼结果的冲突,增加了司法诉累,影响了司法公信力。抵押登记是一种行政行为,不是一种持续的状态。即使抵押权登记被撤销或被注销,抵押权人的信赖利益仍然受到法律的保护,抵押权应继续有效。应当采取抵押权登记纠纷的行民合并审理模式,以保护交易安全,节约司法成本。如果抵押登记在行政诉讼中被撤销或被行政机关主动注销,说明行政机关在当初登记时就有错误,受到损失的利害关系人可以要求登记机关承担赔偿责任。

价值均衡视角下宅基地使用权继承纠纷的裁判规则构建

现阶段宅基地使用权继承纠纷解决存在司法处理态度不一、缺少统一立法规范的实践困境。根本原因在于宅基地使用权兼具身份价值和财产价值,而现有纠纷处理模式不能达成两种价值取向的均衡。鉴于此,建议适用“身份资格—房地关系”双重标准的限制继承规则作为司法裁判指引,同时明确“三权分置”背景下宅基地使用权的成员权内涵,以填补双重标准裁判规则的理论漏洞,消解新规则的内在矛盾。

物权变动规则是一个解释选择吗?

我国物权变动规则对债权合同与履行行为从一体把握到相互区分,最终采纳了物权形式主义。物权变动规则不是一个“解释选择”问题。物权形式主义贯彻了意思自治原则,既是物债二分的必然结果,也是非即时交易的必然规则,还是登记审查的必然要求。我国目前无论在立法还是在司法方面都确立了物权形式主义。支持债权形式主义的许多理由不能成立,诸如所有权保留等规则均能也均应通过物权行为理论解释。应当协调物权形式主义与法律行为无效制度、善意取得制度的关系,共同维护当事人的利益平衡和保障交易安全。

居住权的双重立法目标及其问题

自《民法典》颁布开始,我国正式从立法上纳入居住权制度。目前的居住权虽然保留了人役权的特征,也为“以房养老”等新型投资性的意定居住权留下了制度空间,但该制度的实际运行效果并不理想。我国引入居住权制度的背景与德国等国家不同,交易风险也存在着差异,我国传统的家庭伦理观念也对该制度的运行产生了一定影响。居住权的社会保障与投资双重立法目标在制度的施行过程中会产生一系列问题,而以债的方式实现投资目的的制度目标成本更低,且更具有灵活性及可行性。投资性居住利益更宜采取债权模式进行保护;同时,应让居住权回归人役权逻辑,设立原则上不可转让、继承的居住权,赋予当事人设立居住权期限及对价的自由,从而实现其社会保障的首要目标。

三维不动产确权登记的济南实践

文章以山东省济南市自然资源和规划局破解三维地籍管理和不动产登记难题、开展不动产三维确权登记探索实践为基础,通过梳理现有政策法规和先进城市实践经验,总结济南市三维不动产确权登记的实践路线、三维地籍管理的流程及各阶段要点规则,解读三维地籍管理的制度机制、管理模式、确权登记、平台支撑、数据建设等方面的做法,并为下一步立体确权登记的全面推广应用提出工作思路:①继续加强规划引领研究;②完善前置配套政策;③探索实践试点项目办理;④研究历史存量不动产登记管理。

环保垂直管理改革的组织逻辑与治理效应

环保垂改作为中国环境管理体制改革的重要举措,开启了中国环境管理体制由属地管理转向省内垂直管理。基于控制权理论构建环保垂改的理论分析框架,运用2013—2021年地级市面板数据和多期双重差分模型检验了环保垂改的治理效应及其影响机制。研究表明:环保垂改使市级和县级环保部门的控制权在组织层面发生了转移,为环保部门内部的上下级垂直管理赋予了实质性权威,从而提高了基层环境执法力度,降低了地区污染物排放;动态效应分析表明,环保垂改产生的污染减排作用具有较好的持续性;进一步分析表明,环保垂改对财政压力和官员关联促进污染物排放具有显著的负向调节作用,并对边界污染的治理效应更为显著。研究结论为地方政府与环保部门间以及上下级环保部门间如何有效分工与协作、保障环境治理长治久安提供了理论和经验证据。

地下空间的物权客体属性及其政策演变趋势

围绕城市地下空间治理体系与治理能力现代化的改革总目标,研究地下空间的法律界定,揭示地下空间政策演变趋势,以期为国家层面的政策供给提供思路。研究表明,过去二十多年来,地下空间政策围绕构建地下空间工程管理制度、物权管理制度和三维产权管理制度,可以划分为早期探索、初步形成和规范完善3个阶段。但是,既有政策对地下空间的界定主要着眼于自然属性,混淆了地表与地面、地下空间与地下工程的区分。在《民法典》第345条分层设立建设用地使用权制度框架下,地下空间在法律上摆脱了自罗马法以来附属于地表的状态。作为独立的地下建设用地使用权客体,地下空间必须为人类所能控制,具有特定性、独立性和明确的三维产权边界。基于此,政策演变呈现出了从自然属性到法律属性、从资源到资产资本、从工程思维到物权思维、从平面思维到三维思维、从计划配置到市场配置的趋势性。