LLukas22/scidocs huggingface dataset:
Cyber-Security Incidents: A Review Cases in Cyber-Physical Systems

Cyber-Physical Systems refer to systems that have an interaction between computers, communication channels and physical devices to solve a real-world problem. Towards industry 4.0 revolution, Cyber-Physical Systems currently become one of the main targets of hackers and any damage to them lead to high losses to a nation. According to valid resources, several cases reported involved security breaches on Cyber-Physical Systems. Understanding fundamental and theoretical concept of security in the digital world was discussed worldwide. Yet, security cases in regard to the cyber-physical system are still remaining less explored. In addition, limited tools were introduced to overcome security problems in Cyber-Physical System. To improve understanding and introduce a lot more security solutions for the cyber-physical system, the study on this matter is highly on demand. In this paper, we investigate the current threats on Cyber-Physical Systems and propose a classification and matrix for these threats, and conduct a simple statistical analysis of the collected data using a quantitative approach. We confirmed four components i.e., (the type of attack, impact, intention and incident categories) main contributor to threat taxonomy of Cyber-Physical Systems. Keywords—Cyber-Physical Systems; threats; incidents; security; cybersecurity; taxonomies; matrix; threats analysis
An exploratory study of the personal health records adoption model in the older adult with chronic illness.

BACKGROUND
Despite international efforts moving toward integrated care using health information technologies and the potential of electronic PHRs to help us better coordinate patient-centered care, PHR adoption in the United States remains low among patients who have been offered free access to them from private-sector companies. If older adult stand to benefit from the use of PHRs for its usefulness in self-managing chronic illness, why have they not been more readily adopted? Since the chronically ill older adult has unique circumstances that impact their decision to participate in self-directed care, a theoretical framework to help understand factors that influence the adoption of PHRs is important. Here we describe the results of an exploratory study that provided an initial test of such a framework.


METHODS
The study used a descriptive survey methodology with 38 older adults. The survey questionnaire asked about the personal barriers and facilitators associated with personal health record adoption and included items measuring each of the PHRAM's four interacting factors (environmental factors, personal factors, technology factors, and self-management), and the resulting behavioral outcome.


RESULTS
Younger seniors had a more positive attitude toward computers, knew what health resources were available on the internet, agreed that they had the resources in place to use PHRs, and would be more influenced by a family member than a healthcare provider to use them. Conversely, older seniors reported less confidence in their ability to use Internet-based PHRs and did not perceive that they had the resources in place to use them.


CONCLUSIONS
The results of this study indicated that personal, environmental, technology, chronic illness, and behavioral factors operated concurrently as personal barriers and/or facilitators to the adoption of PHRs among the older adult with chronic illness. These factors cannot be isolated because the person commonly weighs risk with benefit and determines the personal value of adopting PHRs.
An Approach of a Decision Support and Home Monitoring System for Patients with Neurological Disorders using Internet of Things Concepts

-The Internet of Things and information and CommunicationTechnologies applied in development of health care systems have reached an evolutionary process. This paper presentsthe development of an integrated intelligent system for Parkinson’s disease Screening.The Decision Support and Home Monitoring System aredesigned to assist and support physicians in diagnosis, home monitoring, medical treatment, medical prescriptions, rehabilitation and progress of his patients with Parkinson’s disease. The system will be extended in future research for other Neurological Disorders.This paper has an interdisciplinary character and includes areas such as e-Health, Internet of Things, Information and Communication Technologyand Artificial Intelligence with their application in medical domain. Key-Words: -Health Monitoring, ExpertSystem, Internet of Things, Neurological Disorders, sensors, Artificial Intelligence.
Rationale and design of a randomized clinical study to investigate the effect of ezetimibe, a cholesterol absorption inhibitor, on the regression of intracoronary plaque evaluated by non-obstructive angioscopy and ultrasound: The ZIPANGU study.

BACKGROUND AND PURPOSE
It is well recognized that low-density lipoprotein cholesterol (LDL-C)-lowering therapy is effective for primary and secondary prevention of cerebrovascular/cardiovascular disease. Ezetimibe, an inhibitor of the Niemann-Pick C1-Like 1 cholesterol transporter, is a relatively new drug for LDL-C-lowering therapy in addition to statins. However, comparison between an aggressive LDL-C-lowering therapy with a combination of statin and ezetimibe versus a standard LDL-C-lowering therapy with statin alone is still unclear in terms of their effects on stabilization and volume regression of coronary plaque. The ZIPANGU (Ezetimibe clinical investigation for the regression of intracoronary plaque evaluated by angioscopy and ultrasound) study is aimed at comparing these two types of therapy based on indices of plaque characteristics using non-obstructive coronary angioscopy and intravascular ultrasound.


METHODS
The study is a multi-center, prospective, randomized, open-label, blinded-endpoint trial. Through a centralized enrollment method, patients will be allocated to either monotherapy with atorvastatin alone or to combination therapy with atorvastatin (maximum: 20mg/day) and ezetimibe (10mg/day). The target LDL-C level will be <100mg/dL for the monotherapy group and <70mg/dL for the combination therapy group. At the baseline and the follow-up period of 9 months, non-obstructive coronary angioscopy and intravascular ultrasound will be performed to compare the changes in plaque color and volume between the two groups.


CONCLUSIONS
The ZIPANGU study will clarify whether combination therapy with statins and ezetimibe is better for stabilizing coronary plaque as secondary prevention than monotherapy by statins alone. The study will give new insights into lipid-lowering guidelines in Japan.
Pollution, Property and Prices

In this classic book, originally published in 1968 by University of Toronto Press, John Dales proposed a new policy instrument for tackling pollution problems, namely ‘markets in pollution rights’. Dales was one of the first economists to put forward such a solution, and in subsequent years a system of emissions trading has evolved which is now a centrepiece in international discussions of how to address the problem of global climate change.
A 'snip' in time: what is the best age to circumcise?

BACKGROUND
Circumcision is a common procedure, but regional and societal attitudes differ on whether there is a need for a male to be circumcised and, if so, at what age. This is an important issue for many parents, but also pediatricians, other doctors, policy makers, public health authorities, medical bodies, and males themselves.


DISCUSSION
We show here that infancy is an optimal time for clinical circumcision because an infant's low mobility facilitates the use of local anesthesia, sutures are not required, healing is quick, cosmetic outcome is usually excellent, costs are minimal, and complications are uncommon. The benefits of infant circumcision include prevention of urinary tract infections (a cause of renal scarring), reduction in risk of inflammatory foreskin conditions such as balanoposthitis, foreskin injuries, phimosis and paraphimosis. When the boy later becomes sexually active he has substantial protection against risk of HIV and other viral sexually transmitted infections such as genital herpes and oncogenic human papillomavirus, as well as penile cancer. The risk of cervical cancer in his female partner(s) is also reduced. Circumcision in adolescence or adulthood may evoke a fear of pain, penile damage or reduced sexual pleasure, even though unfounded. Time off work or school will be needed, cost is much greater, as are risks of complications, healing is slower, and stitches or tissue glue must be used.


SUMMARY
Infant circumcision is safe, simple, convenient and cost-effective. The available evidence strongly supports infancy as the optimal time for circumcision.
Serial personal digital assistant data capture of health-related quality of life: A randomized controlled trial in a prostate cancer clinic

BACKGROUND
In clinical and research practice linked to prostate cancer treatment, frequent monitoring of patient health-related quality of life (HRQOL) is essential. Practical and analytic limitations of paper questionnaire data capture may be overcome with the use of self-administered personal digital assistant (PDA) data collection. The objective of this study was to assess the reliability, validity, and feasibility of using PDA in place of paper versions of the International Prostate Symptom Score (IPSS), the Patient Oriented Prostate Cancer Utility Survey (PORPUS), and the International Index of Erectile Function-5 (IIEF-5) in a prostate cancer clinic setting.


METHODS
152 participants were randomly assigned to one of three conditions: 1) paper followed by PDA survey; 2) PDA followed by paper survey; or 3) PDA followed by PDA survey. Evaluation included an assessment of data quality (internal consistency, test-retest reliability, response correlation, completeness of data), and feasibility (participation rates, time to completion, preference and difficulty/ease of using PDA).


RESULTS
Internal consistency was similar for both PDA and paper applications. Test-retest reliability was confirmed for PDA repeated administration. Data from paper and PDA questionnaires were strongly correlated. Lower missed item rates were found in PDA administration. 82.8% of participants preferred using the PDA or had no preference. Mean difficulty/ease ratings indicated that participants found the PDA easy to use. Age did not significantly correlate with preference or difficulty.


CONCLUSION
The results confirm the adaptability of the IPSS, IIEF-5, and the PORPUS to PDA administration. Similarly, the findings of this study support the feasibility of using PDA technology for HRQOL serial data capture in the prostate cancer patient population.
Forecasting Non-Stationary Time Series : From Theory to Algorithms

Generalization bounds for time series prediction and other non-i.i.d. learning scenarios that can be found in the machine learning and statistics literature assume that observations come from a (strictly) stationary distribution. The first bounds for completely non-stationary setting were proved in [6]. In this work we present an extension of these results and derive novel algorithms for forecasting nonstationary time series. Our experimental results show that our algorithms significantly outperform standard autoregressive models commonly used in practice.
Properties of yttrium-doped barium titanate ceramics with positive temperature coefficient of resistivity and a novel method to evaluate the depletion layer width

Abstract Yttrium-doped barium titanate ceramics with positive temperature coefficient of resistivity (PTCR) are prepared by the sol-gel technique. The gel powder shows a size distribution around 0.18 µm with a tetragonal BaTiO 3 phase identified. The Ba 1-x Y x TiO 3 ceramics are sintered in a reducing atmosphere and oxidized in air. The grain size of the ceramics grows from 1.3 to 1.6 µm when Y-doping amount increases from 1.0% to 2.8%. The electrical properties of room temperature resistivity, PTCR jump and impedance spectroscopy are studied. A novel mathematical method is proposed to evaluate the depletion layer width of the BaTiO 3 ceramics based on the dependence of room temperature resistivity on the donor density. The widths of depletion layer of 185 nm are evaluated for the Ba 1-x Y x TiO 3 ceramics sintered at 1150 °C. The donor energy level and Fermi level are found to be essential factors that determine the width of depletion layer.
Deep learning for sentiment analysis: successful approaches and future challenges

Sentiment analysis (also known as opinion mining) is an active research area in natural language processing. It aims at identifying, extracting and organizing sentiments from user generated texts in social networks, blogs or product reviews. A lot of studies in literature exploit machine learning approaches to solve sentiment analysis tasks from different perspectives in the past 15 years. Since the performance of a machine learner heavily depends on the choices of data representation, many studies devote to building powerful feature extractor with domain expert and careful engineering. Recently, deep learning approaches emerge as powerful computational models that discover intricate semantic representations of texts automatically from data without feature engineering. These approaches have improved the state-of-the-art in many sentiment analysis tasks including sentiment classification of sentences/documents, sentiment extraction and sentiment lexicon learning. In this paper, we provide an overview of the successful deep learning approaches for sentiment analysis tasks, lay out the remaining challenges and provide some suggestions to address these challenges. © 2015 John Wiley & Sons, Ltd
Computational Linguistics and Linguistic Theory

The present paper is an attempt to justify and explain the direction of present research in Ottawa (Carleton University and also University of Ottawa) on Computational manipulation of speech. Our actual realizations are not necessarily original; rather, we are trying to make use of the findings of other workers, assembling them, however, in a different way, on the basis of a novel conception of linguistic organization.
Issues in Underwater Acoustic Sensor Networks

this planet and many oceanic and maritime applications seem relatively slow in exploiting the state-of-the-art info-communication technologies. The natural and man-made disasters that have taken place over the last few years have aroused significant interest in monitoring oceanic environments for scientific, environmental, commercial, safety, homeland security and military needs. The shipbuilding and offshore engineering industries are also increasingly interested in technologies like sensor networks as an economically viable alternative to currently adopted and costly methods used in seismic monitoring, structural health monitoring, installation and mooring, etc. Underwater sensor networks (UWSNs) are the enabling technology for wide range of applications like monitoring the strong influences and impact of climate regulation, nutrient production, oil retrieval and transportation The underwater environment differs from the terrestrial radio environment both in terms of its energy costs and channel propagation phenomena. The underwater channel is characterized by long propagation times and frequency-dependent attenuation that is highly affected by the distance between nodes as well as by the link orientation. Some of other issues in which UWSNs differ from terrestrial are limited bandwidth, constrained battery power, more failure of sensors because of fouling and corrosion, etc. This paper presents several fundamental key aspects and architectures of UWSNs, emerging research issues of underwater sensor networks and exposes the researchers into networking of underwater communication devices for exciting ocean monitoring and exploration applications. I. INTRODUCTION The Earth is a water planet. Around 70% of the surface of earth is covered by water. This is largely unexplored area and recently it has fascinated humans to explore it. Natural or man-made disasters that have taken place over the last few years have aroused significant interest in monitoring oceanic environments for scientific, environmental, commercial, safety, homeland security and military needs. The shipbuilding and offshore engineering industries are also increasingly interested in technologies like wireless sensor
Protective effects of N-acetylcysteine on intestinal functions of piglets challenged with lipopolysaccharide

The neonatal small intestine is susceptible to damage by endotoxin, but effective methods for prevention and treatment are lacking. N-acetylcysteine (NAC) is a widely used precursor of l-cysteine for animal cells and plays an important role in protecting cells against oxidative stress. This study was conducted with the lipopolysaccharide (LPS)-challenged piglet model to determine the effects of NAC on intestinal function. Eighteen piglets were randomly allocated into control, LPS and LPS + NAC groups. The control and LPS groups were fed a corn- and soybean meal-based diet, and the LPS + NAC group was fed the basal diet +500 mg/kg NAC. On days 10, 13 and 20 of the trial, the LPS and LPS + NAC groups received intraperitoneal administration of LPS (100 μg/kg BW), whereas the control piglets received saline. On day 20 of the trial, d-xylose (0.1 g/kg BW) was orally administrated to all piglets 2 h after LPS or saline injection, and blood samples were collected 1 h thereafter. One hour blood xylose test was used to measure intestinal absorption capacity and mucosal integrity, and diamine oxidase (DAO) was used as a marker of intestinal injury. On day 21 of the trial, pigs were killed to obtain the intestinal mucosa. Compared to the control, LPS challenge reduced (P < 0.05) the concentrations of d-xylose (a marker of intestinal absorption) in plasma, activities of DAO in the jejunal mucosa, the ratio of villus height to crypt depth in the jejunal mucosa, RNA/DNA and protein/DNA in the jejunal and ileal mucosae, while increasing (P < 0.05) DAO activity in plasma and caspase-3 expression in the intestinal mucosa. The adverse effects of LPS were partially ameliorated (P < 0.05) by NAC supplementation. Moreover, NAC prevented the LPS-induced decrease in claudin-1 and occludin expression in the jejunal and ileal mucosae. Collectively, these results indicate that dietary NAC supplementation alleviates the mucosal damage and improves the absorptive function of the small intestine in LPS-challenged piglets.
Increased risk of subarachnoid hemorrhage in patients with systemic lupus erythematosus: a nationwide population-based study.

OBJECTIVE
A relatively common occurrence of spontaneous subarachnoid hemorrhage (SAH) in patients with systemic lupus erythematosus (SLE) has been noted; however, the subsequent studies were conflicting. This nationwide population-based study aimed to evaluate the risk of SAH in patients with SLE.


METHODS
We identified 16,967 SLE patients from the Taiwan National Health Insurance (NHI) database between 2000 and 2006, and compared the incidence rate of SAH with 16,967 randomly selected age- and sex-matched non-SLE subjects. A Cox multivariable proportional hazards model was used to evaluate the risk factors of SAH in the SLE cohort.


RESULTS
The SLE cohort had a higher risk of SAH, with an incidence rate ratio of 4.84 (P < 0.001). Despite a younger age, the mortality rate after SAH was significantly higher in the SLE cohort compared to all of the non-SLE SAH patients identified from the 1 million NHI beneficiaries (60.0% versus 38.9%; P = 0.007). Age (hazard ratio [HR] 1.03, 95% confidence interval [95% CI] 1.01-1.05), platelet transfusion (HR 2.75, 95% CI 1.46-5.17), red blood cell transfusion (HR 7.11, 95% CI 2.81-17.97), and a mean daily steroid dose >10 mg of prednisolone or equivalent (HR 4.36, 95% CI 2.19-8.68) were independent risk factors for the new onset of SAH.


CONCLUSION
This study demonstrated that SAH is a rare but associated complication of SLE with a high mortality rate. Other than age, higher mean daily steroid use and a history of platelet or red blood cell transfusion were associated with the occurrence of SAH in patients with SLE.
Vitamin D supplementation improves cytokine profiles in patients with congestive heart failure : a double-blind , randomized , placebo-controlled trial 1 – 3

Background: Elevated circulating concentrations of proinflammatory cytokines may contribute to the pathogenesis of congestive heart failure (CHF). In vitro studies suggest that vitamin D suppresses proinflammatory cytokines and increases antiinflammatory cytokines. Objective: We evaluated the effect of vitamin D supplementation on the survival rate and different biochemical variables in patients with CHF. Design: One hundred twenty-three patients randomly received either 50 g vitamin D3/d plus 500 mg Ca/d [D( ) group] or placebo plus 500 mg Ca/d [D(–) group] for 9 mo. Biochemical variables were assessed at baseline and after 9 mo. The survival rate was calculated for a follow-up period of 15 mo. Results: Ninety-three patients completed the study. Significant treatment effects were observed on logarithmic-transformed serum concentrations of 25-hydroxyvitamin D (P 0.001), parathyroid hormone (P 0.007), tumor necrosis factor (P 0.006), and interleukin 10 (P 0.042). 25-Hydroxyvitamin D increased by 26.8 ng/mL in the D( ) group but increased only by 3.6 ng/mL in the D(–) group. Compared with baseline, parathyroid hormone was significantly lower and the antiinflammatory cytokine interleukin 10 was significantly higher in the D( ) group after 9 mo. The proinflammatory cytokine tumor necrosis factor increased in the D(–) group but remained constant in the D( ) group. The survival rate did not differ significantly between the study groups during the follow-up period. Conclusions: Vitamin D3 reduces the inflammatory milieu in CHF patients and might serve as a new antiinflammatory agent for the future treatment of the disease. Our data provide evidence for the involvement of an impaired vitamin D–parathyroid hormone axis in the progression of CHF. Am J Clin Nutr 2006;83:754–9.
Evaluation of insulin sensitivity in hyperprolactinemic subjects by euglycemic hyperinsulinemic clamp technique

The background and aim of the study is to evaluate insulin sensitivity in hyperprolactinemic subjects via euglycemic hyperinsulinemic clamp technique. Sixteen hyperprolactinemic subjects and 12 healthy subjects were included in the study. HOMA-B and HOMA-IR values of groups were calculated. Euglycemic hyperinsulinemic clamp technique was performed in both groups, and the M value of the groups was defined. Mann–Whitney U and chi-square tests were used in statistical analysis. Basal insulin level of hyperprolactinemic patients were higher than the control group (6.85 ± 4.68; 3.66 ± 0.88 μU/ml respectively; P < 0.05). Mean HOMA-IR and HOMA-B values of patients were higher than control group (1.49 ± 1.30; 0.78 ± 0.27 respectively; P = 0.02 and 136.28 ± 72.53; 64.77 ± 23.31, respectively, P < 0.001). M values of the patients were statistically lower than the control group (5.64 ± 2.36; 7.05 ± 1.62 kg/mg/min respectively; P < 0.05). (1) Hyperprolactinemic patients were more insulin resistant than control subjects. (2) Insulin resistance in hyperprolactinemic patients is not associated with obesity or anthropometric parameters such as fat content, waist circumference and BMI.
Language as a biocultural niche and social institution

Grammars ... refer to real structures, though not to psychologically real structures in the processing sense ... a grammar is a description of our knowledge of a social institution—the language—and because of this basis in social or institutional reality, rather than in cognitive functioning, grammars and psychological processes have no more than the loose relationships they appear, in fact, to have. The role of grammar during speech programming is analogous to the role of other social institutions during individual behaviour. This role is to define and evaluate the behaviour of individuals. It is not to cause the behaviour (McNeill 1979: 293).