RESUMEN
Fine-grain copper (Cu) films (grain size: 100.36 nm) with a near-atomic-scale surface (0.39 nm) were electroplated. Without advanced post-surface treatment, Cu-Cu direct bonding can be achieved with present-day fine-grain Cu films at 130â in air ambient with a minimum pressure of 1 MPa. The instantaneous growth rate on the first day is 164.29 nmâ¯d-1. Also, the average growth rate (∆R/∆t) is evaluated by the present experimental results: (i) 218.185 nmâ¯d-1 for the first-day period and (ii) 105.58 nmâ¯d-1 during the first 14-day period. Ultrafast grain growth and near-atomic-scale surface facilitate grain boundary motion across the bonding interface, which is the key to achieve Cu-Cu direct bonding at 130â in air ambient.
RESUMEN
INTRODUCTION: Numerous people with chronic conditions like to use traditional Chinese medicine (TCM) treatment, or integrated treatment of TCM and Western medicine (WM). Our study explored the associations between multiple chronic conditions (MCC) and TCM use and the use of specific types of TCM therapy among adults in Taiwan. In addition, we explored the TCM use of adults with seven common types of chronic conditions. METHODS: In our study, a national representative sample in 2005 was used. The Chronic Condition Indicator and the Clinical Classifications System created by the U.S. Agency for Healthcare Research and Quality were used to define the number of chronic conditions of adults. Logistic regressions adjusted for demographic characteristics were used to analyze the associations. The frequency of TCM use among adults with different numbers of chronic conditions was quantified. RESULTS: TCM use for adults with ≥5 chronic conditions (odds ratio [OR] 1.86) was higher than TCM use for adults with 2-4 chronic conditions (OR 1.51) and TCM use for adults with one chronic condition (OR 1.48). The increase in the OR of the use of Chinese herbs and traumatology manipulative therapy according to the number of chronic conditions was not as substantial as that of acupuncture-moxibustion. The frequency of TCM use exhibited an increasing trend with the increase in the number of chronic conditions (p<.001). Among the seven common types of chronic conditions for adults, TCM use for adults with arthropathy (OR 2.01) was the highest. CONCLUSION: The probability and frequency of TCM use increased as the number of chronic conditions increased. The probability of Chinese herbs use, traumatology manipulative therapy use, and, particularly, acupuncture-moxibustion use increased as the number of chronic conditions increased. We suggest that government policy makers emphasize administering integrated TCM and WM care to people with chronic conditions or MCC.