内生安全框架实现等保与关保的“三化六防”

在网络安全等级保护和关键信息基础设施安全保护工作宣贯会上,奇安信集团董事长齐向东谈到用内生安全框架实现针对等级保护(以下简称"等保")和关键信息基础设施安全保护(以下简称"关保")的"三化六防"目标。随着新一代信息技术的发展,网络空间进一步延伸,与此同时,网络威胁也正从虚拟空间延伸到现实世界。关键信息基础设施作为关系国计民生的重要领域,正面临前所未有的网络威胁。

海關總署公佈新修改的海關保護條例實施辦法

2009年3月9日,海關總署以第183號令的形式公佈了修改後的《中華人民共和國海關關於〈中華人民共和國知識産權海關保護條例〉的實施辦法》。

从严把关保质量 创设载体促实效——信丰县第三批深入学习实践科学发展观活动的做法

信丰县参加第三批学习实践活动的党组织共计433个、党员13939名,分别占全县党组织和党员总数的66%和77%。自9月中旬第三批学习实践活动启动以来,由于全县上下领导重视、措施扎实。

关于保增长、促发展的几个问题

做好今年的政府工作,必须把握好扩内需、保增长,调结构、上水平,抓改革、增活力,重民生、促和谐的原则。

坚持“优、快、廉、信” 为特区建设服务

在中央关于试办经济特区决策的鼓舞下,我们江苏省建筑安装工程公司一公司于1982年至1985年先后进入深圳、珠海参加特区建设。几年来,在各有关方面的关怀和支持下,我公司认真贯彻中央和特区政府的各项政策规定,始终坚持以“优、快、廉、信”取胜的经营方针,在施工中努力做到精益求精抓质量,层层把关保安全,努力拼搏争速度,科学安排保工期,切切实实抓管理,群策群力求效益,为特区建设和经济繁荣作出了贡献。在特区数年来,我们完成竣工项目197个,竣工面积71.25万平方米,完成建筑安装工作量3.91亿元,1988年达1.15亿元,全员劳动生产率从进特区初期的1.4万元提高到1988年度的3.3万余元,达到国内同行业最好水平,在特区的施工人数也从400余人发展到现在的4000人;在工程质量方面。

对防疫保健保偿服务收入核算办法的意见

目前,卫生部门开展的防疫保健保偿服务项目有:儿童计划免疫,母婴安康保偿。在开展保偿服务时,按服务项目收取一定费用,当出现有关保偿责任时,进行一定赔偿。对费用的收取,多数单位采取一次性收费办法。为了解决收费一次性与服务多次性(长时间性)之间的矛盾,

大力加强网络安全保卫、保护和保障工作 全面构建关键信息基础设施综合防御体系 专访公安部第一研究所研究员于锐

经公安部批准,依托公安部第一研究所,公安部关键信息基础设施保护中心(以下简称关保中心)于2023年4月19日正式挂牌成立。作为关键信息基础设施安全保护的“国家队”,关保中心将在公安部网络安全保卫局的指导下,在关键信息基础设施保护政策法规和标准体系研究、核心技术创新研发、安全监测预警等方面提供技术支持,在安全建设咨询整改等方面提供服务,在安全评估及从业人员培训等方面提供保障。

省人大常委会通过有关人事任免事项等8则

●3月31日,省人大常委会第二十次会议决定,免去李安的省交通厅厅长职务、余英生的省农业厅厅长职务,任命欧阳斌为省交通厅厅长、程海波为省农业厅厅长。●省人民政府就切实做好洞庭湖和长江湖南段禁渔期管理工作发出通知。

WEIGHTED ALGORITHM FOR FINGERPRINTING RELATIONAL DATABASES

The necessity and the feasibility of introducing attribute weight into digital fingerprinting system are given. The weighted algorithm for fingerprinting relational databases of traitor tracing is proposed. Higher weights are assigned to more significant attributes, so important attributes are more frequently fingerprinted than other ones. Finally, the robustness of the proposed algorithm, such as performance against collusion attacks, is analyzed. Experimental results prove the superiority of the algorithm.

Fabrication and Electromechanical Characteristics of 2×2 Torsion-Mirror Optical Switch Arrays with Monolithically Integrated Fiber Self-Holding Structures

Novel 2×2 torsion-mirror optical switch arrays are fabricated by using the mixed micromachining based on the surface and bulk silicon microelectronics,then are investigated electromechanically in applied direct and alternating electric fields.When the thickness of the elastic torsion beams suspending the aluminum coated polysilicon micro-mirrors of the switches in the arrays is about 1μm,the electrostatic yielding voltages for driving the mirrors to achieve their ON-state are in the range of 270～290V,and the minimum holding voltages for mirrors ON-state are found as 55V or so.Theoretical analysis manifests that the yielding voltage is more sensitive to beam thickness than other design parameters do about the torsion-mirror switch structures.The lifetime can reach 10 8 times.The estimated shortest switching time of the switches at least lasts for less than 2ms.The force analysis on the two kinds of new fiber self-holding structures integrated monolithically in the chip of the optical switch arrays indicates that the structures can feature self-fixing and self-aligning of optical fibers.

Fracture evolution and pressure relief gas drainage from distant protected coal seams under an extremely thick key stratum

When an extremely thick rock bed exists above a protected coal seam in the bending zone given the condition of a mining protective seam, this extremely thick rock bed controls the movement of the entire overlying stratum. This extremely thick rock bed, called a ＂main key stratum＂, will not subside nor break for a long time, causing lower fractures and bed separations not to close and gas can migrate to the bed separation areas along the fractures. These bed separations become gas enrichment areas. By analyzing the rule of fracture evolution and gas migration under the main key stratum after the deep protective coal seam has been mined, we propose a new gas drainage method which uses bore holes, drilled through rock and coal seams at great depths for draining pressure relief gas. In this method, the bores are located at a high level suction roadway （we can also drill them in the drilling field located high in an air gateway）. Given the practice in the Haizi mine, the gas drainage rate can reach 73% in the middie coal group, with a gas drainage radius over 100 m.

Dehiscence following successful endoscopic closure of gastric perforation during endoscopic submucosal dissection

Gastric perforation is one of the most serious complications that can occur during endoscopic submucosal dissection(ESD).In terms of the treatment of such perforations,we previously reported that perforations immediately observed and successfully closed with endoclips during endoscopic resection could be managed conservatively.We now report the first case in our medical facility of a gastric perforation during ESD that was ineffectively treated conservatively even after successful endoscopic closure.In December 2006,we performed ESD on a recurrent early gastric cancer in an 81-year-old man with a medical history of laparotomy for cholelithiasis.A perforation occurred during ESD that was immediately observed and successfully closed with endoclips so that ESD could be continued resulting in an en-bloc resection.Intensive conservative management was conducted following ESD,however,an endoscopic examination five days after ESD revealed dehiscence of the perforation requiring an emergency laparotomy.

MIP Technology for Pruduction of Euro Ⅳ Clean Gasoline Ⅱ. Correlation Model of Sulfur Content of MIP Naphtha and Its Application

On the basis of the reaction rules and its influencing factors of sulfur compounds in MIP naphtha, a correlation model for describing the correlation between mass fraction of sulfur in MIP naphtha, mass fraction of sulfur in feedstock and volume fraction of olefin in naphtha was developed and the model＇s parameters were estimated. The residual error distribution and statistical study showed that the developed model was reasonable and reliable and able to predict the mass fraction of sulfur compounds in naphtha. The correlation model can provide theoretical guidance and operation base for adjusting process parameters to produce EURO IV gasoline by the MIP units. The model was validated by its application on the MIP unit of Qingdao Refining ＆ Chemical Company. On this unit, the tail oil with low sulfur content obtained via hydrotreating gas oil was used as the feedstock and the olefin content of naphtha was reduced by promoting hydrogen transfer reaction through adjustment of process parameters. Thus, EURO IV clean gasoline was manufactured by this MIP unit.

Humanistic caring:the core of nursing

The voice of calling for humanistic concern is always from uncountable doctor-patient conflicts, from which we often hear a doctor is killed or injured for disputes. Prejudice has been rooted in mind that all doctors and nurses are interest-centered and cold-blooded. To some extent, it's true that patterned questions with a poker face are always more than gentle words with warm smile. Nurses are the ones who keep patients company for the longest time. Therefore, caring matters more for them. The explicit concept of "caring" will be introduced and we will attach great importance to how nurses can achieve caring. From the following aspects:the practices of loving kindness, the instillation of faith and hope, sensitivity to indicators of disease, improvem ent of healing environment, communication arts etc, you will understand why nurse is the symbol of angel. We can begin with caring about people around us. Our duty is not only to deal the ill but to warm the chill.

Acute pancreatitis in aging animals:Loss of pancreatitis-associated protein protection?

AIM:To investigate the effect of age on severity of acute pancreatitis(AP) using biochemical markers,histology and expression of the protective pancreatitisassociated proteins(PAPs).METHODS:AP was induced via intraductal injection of 4% sodium taurocholate in young and old rats.Sera and pancreata were assayed at 24 h for the parameters listed above;we also employed a novel molecular technique to assess bacterial infiltration using polymerase chain reaction to measure bacterial genomic ribosomal RNA.RESULTS:At 24 h after induction of AP,the pancreata of older animals had less edema(mean ± SE histologic score of young vs old:3.11 ± 0.16 vs 2.50 ±-0.11,P < 0.05),decreased local inflammatory response(histologic score of stromal infiltrate:3.11 ± 0.27 vs 2.00 ± 0.17,P < 0.05) and increased bacterial infiltration(174% ± 52% increase from sham vs 377% ± 4%,P < 0.05).A decreased expression of PAP1 and PAP2 was demonstrated by Western blotting analysis and immunohistochemical staining.There were no differences in serum amylase and lipase activity,or tissue myeloperoxidase or monocyte chemotactic protein-1 levels.However,in the most-aged group,serum C-reactive protein levels were higher(young vs old:0.249 ± 0.04 mg/dL vs 2.45 ± 0.68 mg/dL,P < 0.05).CONCLUSION:In older animals,there is depressed PAP expression related to a blunted inflammatory response in AP which is associated with worsened bacterial infiltration and higher C-reactive protein level;this may explain the more aggressive clinical course.

An integrated self-healing algorithm for resilient packet ring

Resilient Packet Ring (RPR) is a Media Access Control (MAC) layer protocol that operates over a double counter-rotating ring network topology. RPR is designed to enhance Synchronous Digital Hierarchy(SDH) in order to handle data traffic more efficiently. Since Intelligent Protection Switching(IPS) is one of the key technologies in ring networks, RPR provides two intelligent protection algorithms: steering and wrapping. While wrapping in RPR in essence inherits the automatic protection switching(APS) algorithm of SDH, it also wastes the bandwidth on the wrapping ringlets and may result in severe congestion. Whereas steering in RPR provides high bandwidth utilization, its switching speed is low, because it is indeed a high layer's restoration algorithm. In this paper, integrated self-healing(ISH) algorithm as an effective algorithm for RPR is proposed, which synthesizes the merits of the two algorithms by transporting healing signal and computing routing in MAC layer. At last, the performance of ISH algorithm is analyzed and simulated.

Promotion of the articular cartilage proteoglycan degradation by T-2 toxin and selenium protective effect

Objective: To identify the relationship between T-2 toxin and Kashin-Beck disease (KBD),the effects of T-2 toxin on aggrecan metabolism in human chondrocytes and cartilage were investigated in vitro. Methods: Chondrocytes were isolated from human articular cartilage and cultured in vitro. Hyaluronic acid (HA),soluble CD44 (sCD44),IL-1β and TNF-α levels in super-natants were measured by enzyme-linked immunosorbent assay (ELISA). CD44 content in chondrocyte membrane was deter-mined by flow cytometry (FCM). CD44,hyaluronic acid synthetase-2 (HAS-2) and aggrecanases mRNA levels in chondrocytes were determined using reverse transcription polymerase chain reaction (RT-PCR). Immunocytochemical method was used to investigate expressions of BC-13,3-B-3(-) and 2-B-6 epitopes in the cartilage reconstructed in vitro. Results: T-2 toxin inhibited CD44,HAS-2,and aggrecan mRNA expressions,but promoted aggrecanase-2 mRNA expression. Meanwhile,CD44 expression was found to be the lowest in the chondrocytes cultured with T-2 toxin and the highest in control plus selenium group. In addition,ELISA results indicated that there were higher sCD44,IL-1β and TNF-α levels in T-2 toxin group. Similarly,higher HA levels were also observed in T-2 toxin group using radioimmunoprecipitation assay (RIPA). Furthermore,using monoclonal antibodies BC-13,3-B-3 and 2-B-6,strong positive immunostaining was found in the reconstructed cartilage cultured with T-2 toxin,whereas no positive staining or very weak staining was observed in the cartilage cultured without T-2 toxin. Selenium could partly inhibit the effects of T-2 toxin above. Conclusion: T-2 toxin could inhibit aggrecan synthesis,promote aggrecanases and pro-inflammatory cytokines production,and consequently induce aggrecan degradation in chondrocytes. These will perturb metabolism balance between aggrecan synthesis and degradation in cartilage,inducing aggrecan loss in the end,which may be the initiation of the cartilage degradation.

Military Threats to Terrestrial Resources Not Restricted to Wartime： A Case Study from Guam

The onset of construction and personnel transfers to the islands of Guam and Tinian present a case study in which peacetime military operations threaten conservation of environmental resources. The planning process indicates land conversion, increased population, and invasive species arriving in the midst of increased imports are among the major impending threats, especially to terrestrial biological resources. We discuss historical events that have marginalized the contributions of local stakeholders, mistake-ridden planning processes revealing inadequate efforts to safeguard the environment, and compelling evidence that predicts a trajectory targeting imminent damage of terrestrial resources. We contend these developments present a case study within the ecological ethics discipline whereby peacetime military operations push conservation of the environment to the sidelines in the name of national defense. We conclude that conservation of environmental resources is not ancillary to national security, it is integral. Wartime military damage to natural resources is unavoidable, therefore, peacetime military operations should embrace conservation priorities to a greater degree.

Analysis of genetic relationship in 12 species of Section Strobus with ISSR markers

Genetic relationship of 12 species of Section Strobus was analyzed with ISSR markers. 117 loci were detected with 12 ISSR primers. Percentage of polymorphic bands （PPB） varied from 5.93% to 19.92%. P. pumila had the highest levels of genetic differentiation and P. flexilis had lowest. Total genetic diversity （Hr） of 12 species in Section Strobus was 26.21%, of which intraspecific genetic diversity （Hs） was 7.66%, and interspecific genetic diversity （DST） was 18.55%, and the genetic variation in interspecies accounted for 70.78% of the total genetic diversity. According to the cluster results of genetic distance, the 12 species were classified into two groups. The first group included P. griffithii, P.armandi, P. fenzeliana, P. kwangtungensis, P. strobus, P. monticola and P. wangii. The second group included P. albicaulis, P pumila, P. flexilis, P. sibirica and P koraiensis.

Analysis of Coupling between Soil and Water Conservation and Economic-social Development

The coupling relation exists in water and soil conser-vation and economic-social development. The article analyses the relation of soil and water conservation and economic-social development stages as well as the coupling analytical method. Then calculates the expecting income by dispersing Markov decision and calculates the correlation coefficient and the re-lationship degree. The article obtains the relationship of soil and water conservation investments and all kinds of incomes. Finally, it analyzes the important meaning in socio-economic development of water and soil conservation.