完善社会综合治税长效机制之新题

建始县自2007年率先在全省探索实行社会综合治税工作以来,逐步搭建起"政府领导、税务主管、部门配合、社会参与"的管理网络。有效地发挥了社会综合治税工作在依法治税、公平税负。

Dynamical chiral symmetry breaking in QED_3

In order to examine how a propagator behaves in non-perturbative theories and how its behavior is influenced by the choice of a covariant gauge a truncated Dyson-Schwinger equation is used to numerically investigate the properties of fermions and bosons in 3D quantum electrodynamics QED and a series of self-consistent solutions for the fermion propagator in the Nambu and Wigner phases are obtained. These numerical solutions show that the propagator behaves very differently in the Landau gauge domain and in the infrared energy region outside it.By using the propagators in the Nambu and Wigner phases under various gauges it is further investigated how the fermion equivalent pressure difference and fermion condensation change with the gauge parameters.These results indicate that the phase transition described by the CJT equivalent potential and the chiral phase transition described by the chiral condensation are not completely identical.

Gauge Covariance and Momentum Space Asymptotically Non-logarithmic Total Derivatives

We focus on a new gauge symmetry keeping regularization scheme for momentum integration and point out that dropping out momentum space asymptotic non-logarithmic total derivative divergent integrations in quantum field theory is a simple and natural way to keep the computation program gauge-covariant.

Facility Management in the Globalized Society

Facility management is the multi-disciplinary kind of work that covers a wide range of various activities, responsibilities, and knowledge. Facility management provides and manages a variety of support services in order to prepare all the organisational functions, putting the accent on an integration of primary activities in strategic, tactical, and operational levels. In the final decade of the previous century, facility mmmgement industry emerged as one of the fastest growing sectors at the international level. Nowadays, the importance of the facility management is readily acknowledged in many companies worldwide, which recognises the necessity of properly managing elaborate and expensive support facilities. The tasks are multi-disciplinary and cover a wide range of activities, responsibilities, and knowledge, because every aspect of an organisation may come under the competency of the facility management. The main aim of the paper is to point out the well-founded applicability of the global facility management in companies, which in order to achieve the competitive advantage correctly strengthened the corporate core business and shift the support activities into the management of a specialist in this field. The paper also covers the scope of the facility management in the international context, and also in the Slovak Republic, considering the specificities of individual countries

Quantum Chemical Calculations of the Structure,Property and Stability of Penta-coordinated Carbonium Ions Derived from Normal Butane

The structure and energy of the carbonium ions formed upon protonation of butane were studied by the DFT methods. Four stable structures are identified for the protonated form of n-butane, the energy increases in the following order： C2HC3〈C1HC2〈C2HH〈C1HH, and the stability decreases in the following order C2HC3〉C1HC2〉C2HH〉C1HH. The stability of the penta-coordinated carbonium ions may be explained by the electron distribution in the three-center-two-electron bonds. The delocalization of the penta-coordinated carbonium ion CHC with three-center-two-electron bonds on positive charges was stronger than that of the penta-coordinated earbonium ion CHH with three-center-two-electron bonds and its stability was higher than that of the penta-coordinated carbonium ion CHH with three-center-two-electron bonds.

Dialectical thinking in engineering management

Modem engineering management activities have all become more complex, being far beyond the economic and technological areas, due to their growing grand scales, increasingly complex structures and integrated systems. Therefore, we need focus our attention on engineering management activities by resorting to dialectical thinking and take full account of them based on the height of the new era. This paper described and analyzed engineering management activities from the following 5 aspects ： the cyclic promotion between engineering management theory and engineering management practice, the in-depth integration of engineering management concepts with engineering management methods, the coordinated harmonization of engineering management system with engineering management details, the mutual promotion between engineering management standardization and engineering management innovation, the common enhancement between engineering management team and engineering management system.

前进中的上蔡县地税局

今年以来,上蔡县地税局把公开办税作为一项大事来抓,进一步增强办税透明度。他们主要做法是:一是成立以局长为组长的公开办税领导小组,制定下发了《文明办税“八公开”实施意见》;

把好征管一线廉政关的几点建议

作为一名税务纪检干部,通过对基层税务机关内部制约和监督机制现状进行认真调查和思考,认为目前基层税务机关在协（护）税组织建设、个体定税、对临商征税等方面,存在着容易产生不廉行为,容易发生有损税务机关形象的问题,需要从制度上、

A class of nonconforming quadrilateral finite elements for incompressible flow

This paper focuses on the low-order nonconforming rectangular and quadrilateral finite elements approximation of incompressible flow.Beyond the previous research works,we propose a general strategy to construct the basis functions.Under several specific constraints,the optimal error estimates are obtained,i.e.,the first order accuracy of the velocities in H1-norm and the pressure in L2-norm,as well as the second order accuracy of the velocities in L2-norm.Besides,we clarify the differences between rectangular and quadrilateral finite element approximation.In addition,we give several examples to verify the validity of our error estimates.

Intersectional gene inactivation: there is more to conditional mutagenesis than Cre

The efforts of many laboratories worldwide and large scale international mutagenesis consortia have resulted in mutagenesis of nearly all mouse genes, and present efforts are devoted to large scale phenotyping of germline null mutant mice (Ayadi et al., 2012). Although early lethality associated with loss of function of a given gene may prevent elucidating its function at a later stage or in a given tissue, conditional alleles in which a critical part of the gene is flanked by recombinase target sites provide an opportunity for addressing gene function at later stages (Branda and Dymecki,2004). Fortunately, many of the mutant alleles generated by the consortia allow for conditional mutagenesis using site directed recombinases.