Relation between Plasma Process-Induced Oxide Failure Fraction and Antenna Ratio

Conventional antenna charging theory predicts that the net current drawn from plasma is proportional to the charge collecting area of the antenna. However, a quantitative relation between plasma process-induced oxide failure fraction and antenna ratio (AR) has not been found yet. In this paper, yield data of antenna testers have been correlated to the AR in a 0.18 ¿m CMOS technology process. A model is built which fits the experiment data very well. Based on this model, yield loss data obtained on large AR test structures can be used to extrapolate the charging currents and yield loss of smaller AR structures which occur more often in real circuit

Charging damage in floating metal-insulator-metal capacitors

In this paper, charging induced damage (CID) to metal-insulator-metal capacitors (MIMC) is reported. The damage is caused by the build up of a voltage potential difference between the two plates of the capacitor. A simple logarithmic relation is discovered between the damage by this voltage potential and the ratio of the area of the exposed antennas connected to the plates of the MIMC. This function allows anticipation of damage in MIMC devices with long interconnects. The source of the damage is still the subject of further investigatio

Plasma damage in floating metal-insulator-metal capacitors

In this paper, charging induced damage (CID) to metal-insulator-metal capacitors (MIMCs), is reported. CID does not necessarily lead to direct yield loss, but may also induce latent damage leading to reliability losses. The damage is caused by the build up of a voltage potential difference between the two plates of the capacitor. A simple logarithmic relation is discovered between the damage by this voltage potential and the ratio of the area of the exposed antennas connected to the plates of the MIMC. This function allows anticipation of damage in MIMCs with long interconnect

Wiener type regularity for non-linear integro-differential equations

The primary purpose of this paper is to study the Wiener-type regularity criteria for non-linear equations driven by integro-differential operators, whose model is the fractional $p-$Laplace equation. In doing so, with the help of tools from potential analysis, such as fractional relative Sobolev capacities, Wiener type integrals, Wolff potentials, $(\alpha,p)-$barriers, and $(\alpha,p)-$balayages, we first prove the characterizations of the fractional thinness and the Perron boundary regularity. Then, we establish a Wiener test and a generalized fractional Wiener criterion. Furthermore, we also prove the continuity of the fractional superharmonic function, the fractional resolutivity, a connection between $(\alpha,p)-$potentials and $(\alpha,p)-$Perron solutions, and the existence of a capacitary function for an arbitrary condenser.Comment: 27 pages, any comments are welcom

Cross-lingual knowledge linking across wiki knowledge bases

Wikipedia becomes one of the largest knowledge bases on the Web. It has attracted 513 million page views per day in January 2012. However, one critical issue for Wikipedia is that articles in different language are very unbalanced. For example, the number of articles on Wikipedia in English has reached 3.8 million, while the number of Chinese articles is still less than half million and there are only 217 thousand cross-lingual links between articles of the two languages. On the other hand, there are more than 3.9 million Chinese Wi-ki articles on Baidu Baike and Hudong.com, two popular encyclopedias in Chinese. One important question is how to link the knowledge entries distributed in different knowledge bases. This will immensely enrich the information in the on-line knowledge bases and benefit many applications. In this paper, we study the problem of cross-lingual knowledge link-ing and present a linkage factor graph model. Features are defined according to some interesting observations. Exper-iments on the Wikipedia data set show that our approach can achieve a high precision of 85.8 % with a recall of 88.1%. The approach found 202,141 new cross-lingual links between English Wikipedia and Baidu Baike

A CT-Based Airway Segmentation Using U2^2-net Trained by the Dice Loss Function

Airway segmentation from chest computed tomography scans has played an essential role in the pulmonary disease diagnosis. The computer-assisted airway segmentation based on the U-net architecture is more efficient and accurate compared to the manual segmentation. In this paper we employ the U$^2$-net trained by the Dice loss function to model the airway tree from the multi-site CT scans based on 299 training CT scans provided by the ATM'22. The derived saliency probability map from the training is applied to the validation data to extract the corresponding airway trees. The observation shows that the majority of the segmented airway trees behave well from the perspective of accuracy and connectivity. Refinements such as non-airway regions labeling and removing are applied to certain obtained airway tree models to display the largest component of the binary results.Comment: 8 pages, 5 figure

Anti-diabetic effect of a monoamine oxidase inhibitor (tranylcypromine) in rats with poorly-controlled blood glucose levels: A potential and novel therapeutic option for diabetes

Purpose: To determine the anti-diabetic effect of a monoamine oxidase inhibitor (tranylcypromine) in sulphonyl urea-refractory rats with poorly-controlled blood glucose levels.Methods: Alloxan-induced diabetic Wistar rats were assigned to two groups (30 rats/group). One group received glibenclamide at a dose of 0.6 mg/kg, while the other group was given monoamine oxidase inhibitor (tranylcypromine) at a dose of 5 mg/day. The two groups were treated for 2 weeks. Blood samples were collected at baseline (before treatment) and at the end of treatment for determination of plasma glucose (fasting and fed), hemoglobin A1c, lipid profiles (serum total cholesterol, very-lowdensity lipoprotein, low-density lipoprotein, high-density lipoprotein and triglycerides); oxidative stress parameters (anti-oxidant enzymes), insulin levels, and some hepatic enzymes of glucose metabolism.Results: Monoamine oxidase inhibitor treatment resulted in significant decrease in the levels of blood glucose, HbA1c, and lipid levels from baseline, relative to glibenclamide (p < 0.05). Greater improvements in oxidative stress biomarkers (glutathione and superoxide dismutase), insulin levels and hepatic enzymes of glucose metabolism were observed in monoamine oxidase inhibitor group than in glibenclamide group (p < 0.05). Oxidative stress was significantly inhibited by monoamine oxidase inhibitor via increases in glutathione (GSH) level and superoxide dismutase (SOD) activity, when compared to glibenclamide (p < 0.05).Conclusion: These results suggest that monoamine oxidase inhibitor may be a better treatment option for diabetes than glibenclamide. Keywords: Diabetes, Monoamine oxidase inhibitor, Glibenclamide, Sulphonyl urea, Poorly-controlledblood glucos

A Prospective Study of the Incidence of Retinopathy of Prematurity in China: Evaluation of Different Screening Criteria

To investigate the incidence of Retinopathy of Prematurity (ROP) in Beijing, North China, and to evaluate the effectiveness of different ROP screening criteria, we conducted a prospective cohort study in a single-neonatal intensive care unit (NICU). A total of 2997 premature infants with birth weight (BW) ≤ 2000 g and/or gestational age (GA) ≤ 34 weeks had completed ROP screening. ROP was diagnosed in 356 (11.9%) infants. The mean GA was 30.46 ± 1.98 weeks and the mean BW was 1477.35 ± 371.29 g. Of the 59 (2.0%) infants receiving treatment, the mean GA was 29.37 ± 2.10 weeks, and the mean BW was 1240.80 ± 330.71 g. The incidence of ROP declined from 14.7% in 2009 and 11.1% in 2010 to 9.5% in 2011. The United Kingdom (UK) criteria could reduce the screening number by 40.8%, and 3 infants with type I ROP needing treatment were missed, but none in 2011. The United States (US) criteria could reduce the screening number by 66.5%, and 10 infants with type I ROP needing treatment were missed, including one in 2011. So the UK criteria may be appropriate for screening of ROP in our NICU in 2011. Future multisite epidemiologic studies are required to establish suitable ROP screening criteria in China