Male infertile couples: an actor-partner interdependence model of attachment styles and fertility pressure.

Background: Couples undergoing artificial insemination by donor semen(AID) represent a unique group of infertility patients, the relationship between fertility pressure and attachment styles remains unclear. To investigate the fertility pressure and attachment dimensions in artificial insemination by donor semen(AID) couples, and develop an Actor-Partner Interdependence Model (APIM) for patient care.

Methods: This study is a cross-sectional study.

[Construction of Nursing Quality Index System in Assisted Reproduction Hospitals Based on the Model of "Three-Dimensional Quality Structure"].

Objective To construct a nursing quality index system for the assisted reproduction hospitals integrating outpatient department,wards,and operating rooms and provide a reference for the application of the system in the quality control of clinical reproductive care. Method On the basis of Donabedian's health care quality model of structure-process-outcome,we established a nursing quality index system for assisted reproduction hospitals via literature retrieval,semi-structured interviews,Delphi method,and analytic hierarchy process. Results The two rounds of expert's questionnaire survey demonstrated the response rates of 100% and 92%,the expert authority coefficients of 0.

Layer-by-layer assembled multilayer films of exfoliated layered double hydroxide and carboxymethyl-β-cyclodextrin for selective capacitive sensing of acephatemet.

Novel organic-inorganic hybrid ultrathin films were fabricated by alternate assembly of cationic exfoliated Mg-Al-layered double hydroxide (LDH) nanosheets and carboxymethyl-β-cyclodextrin (CMCD) as a polyanion onto a glassy carbon electrode (GCE) via a layer-by-layer (LBL) approach. The multilayer films were then characterized by means of X-ray powder diffraction (XRD), infrared spectroscopy (IR), and scanning electron microscopy (SEM). These films were found to possess a long range stacking order in the normal direction of the substrate with a continuous and uniform morphology.