The ISM Analysis on Influence Factors of Cost Control in the Wind Power Construction Project

AbstractCost control in the wind power construction project is essential under the trend of developing wind power in China. In order to carry out cost control effectively, structural interpretation model(ISM) is used to identify and analyze the major factors that affect the implementation of cost control and the hierarchy relationships between each other. In this way, the surface causes, the middle causes and the underlying causes that affect the cost control in the wind power construction project have been found, which provides decision theory for the smooth implementation of cost control in China's current wind power construction projects

便携式输液泵联合深静脉导管治疗胃肠道肿瘤

Objective: Explore the deep vein catheter connect portable infusion pump infusion for small doses than ordinary needle joint regulation fluorouracil infusion of gastrointestinal tumor chemotherapy is better. Methods: Continuous intravenous chemotherapy in terms of efficacy and side effects is superior to the traditional pattern of impact of chemotherapy. In order to coordinate the development of continuous intravenous chemotherapy of malignant gastrointestinal tumor, ensure the smooth implementation of the chemotherapy to reduce such effective permeability and the occurrence of phlebitis, from the traditional ordinary needle joint control infusion infusion with small dose fluorouracil method instead I now use the deep vein catheter (PICC or CVC) combined with a portable infusion pump continuous intravenous chemotherapy. Results and conclusion: Joint portable infusion pump for deep vein chemotherapy can improve the quality of life of patients, alleviate patients pain, improve drug efficacy.目的  探讨应用深静脉导管连接便携式输液泵比普通留置针联合调控输液器持续小剂量氟尿嘧啶输液进行胃肠道肿瘤化疗效果更好。方法  持续静脉化疗在疗效和副反应等方面要优于传统的冲击化疗模式。为了配合恶性胃肠道肿瘤持续静脉化疗的开展，确保化疗顺利实施,减少化疗药物外渗及静脉炎的发生，从传统的普通留置针联合调控输液器输注小剂量氟尿嘧啶方法改为现在采用深静脉导管（PICC或CVC）联合便携式输液泵持续静脉输注化疗。结果与结论  深静脉联合便携式输液泵持续化疗可以提高患者的生活质量，有效减轻患者痛苦，提高药物疗效

Bis(N′-benzoyl­pyridine-4-carbohydrazide)(1,10-phenanthroline)copper(II) dinitrate

In the title complex, [Cu(C13H11N3O2)2(C12H8N2)](NO3)2, the CuII atom (site symmetry 2) is coordinated by four N atoms from one 1,10-phenanthroline and two hydrazine ligands, respectively. The hydrazine ligands coordinate to the CuIIatom by a pyridine N atom. These four atoms form a slightly distorted square-planar N4 donor set. In the packing, two additional Cu⋯O inter­actions occur [Cu⋯O = 2.462 (2) Å], resulting in a typical Jahn–Teller-distorted octahedral environment around the Cu atom. N—H⋯O hydrogen bonds result in a three-dimensional network. The O atoms of the anion are disordered over two positions in a 0.68 (2):0.32 (2) ratio

{N,N-Dimethyl-N′-[phen­yl(2-pyrid­yl)methyl­ene]ethane-1,2-diamine-κ3 N,N′,N′′}dithio­cyanato-κN,κS-copper(II)

In the title complex, [Cu(NCS)2(C16H19N3)], the CuII atom is coordinated by a total of four N atoms; three from one tridentate Schiff base ligand and one from one of the NCS− ions. The S atom from the other NCS− ion completes the distorted square-pyramidal coordination

Aqua[N-(2,5-dihydroxybenzyl)imino­diacetato]copper(II)

The title complex, [Cu(C11H11NO6)(H2O)], contains a CuII atom in a distorted square-pyramidal geometry. The metal centre is coordinated in the basal sites by one water mol­ecule and two carboxyl­ate O atoms and one N atom of the tetra­dentate ligand [Cu—O range, 1.9376 (11)–1.9541 (12), Cu—N, 1.9929 (12) Å] while the apical site is occupied by a hydro­quinone O donor atom [Cu—O, 2.3746 (12) Å]. Inter­molecular hydrogen bonding inter­actions involving both hydro­quinone hydr­oxy groups and the coordinated water as donors give a three-dimensional framework structure

Retrieval of phase memory in two independent atomic ensembles by Raman process

In spontaneous Raman process in atomic cell at high gain, both the Stokes field and the accompanying collective atomic excitation (atomic spin wave) are coherent. We find that, due to the spontaneous nature of the process, the phases of the Stokes field and the atomic spin wave change randomly from one realization to another but are anti-correlated. The phases of the atomic ensembles are read out via another Raman process at a later time, thus realizing phase memory in atoms. The observation of phase correlation between the Stokes field and the collective atomic excitations is an important step towards macroscopic EPR-type entanglement of continuous variables between light and atoms