bluuebunny/crossref_metadata_2025_split huggingface dataset:
Impact of Medicaid Expansion on Medicaid-covered Utilization of Buprenorphine for Opioid Use Disorder Treatment
Authors: Wen Hefei , Hockenberry Jason M. , Borders Tyrone F. , Druss Benjamin G. 
Published: March 2017

Background:
Buprenorphine has been proven effective in treating opioid use disorder. However, the high cost of buprenorphine and the limited prescribing capacity may restrict access to this effective medication-assisted treatment for opioid use disorder.

Objective:
To examine whether Medicaid expansion and physician prescribing capacity may have impacted buprenorphine utilization covered by Medicaid.

Research Design:
We used a quasi experimental difference-in-differences design to compare the pre-post changes in Medicaid-covered buprenorphine prescriptions and buprenorphine spending between the 26 states that implemented Medicaid expansions under the Affordable Care Act in 2014 and those that did not.

Subjects:
All Medicaid enrollees in the expansion states and the nonexpansion and late-expansion states.

Measures:
Quarterly Medicaid prescriptions for buprenorphine and spending on buprenorphine from the Centers for Medicare and Medicaid Services Medicaid Drug Utilization files 2011 to 2014.

Results:
State implementation of Medicaid expansions in 2014 was associated with a 70% increase (P<0.05) in Medicaid-covered buprenorphine prescriptions and a 50% increase (P<0.05) in buprenorphine spending. Physician prescribing capacity was also associated with increased buprenorphine utilization.

Conclusions:
Medicaid expansion has the potential to reduce the financial barriers to buprenorphine utilization and improve access to medication-assisted treatment of opioid use disorder. Active physician participation in the provision of buprenorphine is needed for ensuring that Medicaid expansion achieves its full potential in improving treatment access.
Comparing Affiliate Stigma Between Family Caregivers of People With Different Severe Mental Illness in Taiwan
Authors: Chang Chih-Cheng , Yen Cheng-Fang , Jang Fong-Lin , Su Jian-An , Lin Chung-Ying 
Published: March 2017

Abstract
The family caregivers of people with mental illness may internalize the public stereotypes into the affiliate stigma (i.e., the self-stigma of family members). This study aimed to compare the affiliate stigma across schizophrenia, bipolar disorder, and major depressive disorder, and to investigate potential factors associated with affiliate stigma. Each caregiver of family members with schizophrenia (n = 215), bipolar disorder (n = 85), and major depressive disorder (n = 159) completed the Affiliate Stigma Scale, Rosenberg Self-Esteem Scale, Caregiver Burden Inventory, Taiwanese Depression Questionnaire, and Beck Anxiety Inventory. After controlling for potential confounders, the hierarchical regression models showed that caregivers of a family member with schizophrenia had a higher level of affiliate stigma than those of bipolar disorder (β = −0.109; p < 0.05) and major depressive disorder (β = −0.230; p < 0.001). Self-esteem, developmental burden, and emotional burden were significant factors for affiliate stigma. The affiliate stigma of caregivers is associated with their self-esteem, caregiver burden, and by the diagnosis.
Repetitive Transcranial Magnetic Stimulation (5 and 10 Hz) With Modified Parameters in the Treatment of Resistant Unipolar and Bipolar Depression in a Private Practice Setting
Authors: RACHID FADY , MOEGLIN CLOTILDE , SENTISSI OTHMAN 
Published: March 2017

Background:
A limited number of studies have investigated the safety and efficacy of repetitive transcranial magnetic stimulation (rTMS) in the treatment of resistant depression in an outpatient private practice setting. We hypothesized that rTMS would be safe and effective in the treatment of resistant depression in a nonresearch population.

Methods:
We treated 22 outpatients with unipolar or bipolar depression who were experiencing a moderate to severe treatment-resistant major depressive episode (MDE). Treatment was based on a flexible dose schedule of either 5 Hz or 10 Hz rTMS applied over the left dorsolateral prefrontal cortex with modified parameters. Assessments were performed at baseline, then on a weekly basis. The patients had received at least 2 trials of antidepressant medication of an adequate dose and duration without satisfactory improvement in the index MDE.

Results:
There was a significant change in Montgomery-Asberg Depression Rating Scale scores from baseline (29.14±5.85) to the end of week 4 (16.27±11.20); 50.00% (11/22) were responders and 40.9% (9/22) achieved remission. No major side effects were observed aside from mild headache in some patients.

Conclusions:
rTMS applied to the left dorsolateral prefrontal cortex was safe and effective in an important subset of outpatients with a moderate to severe MDE in a naturalistic setting. Outcomes demonstrated response rates similar to research populations. Further larger studies are needed to confirm the safety and effectiveness of rTMS in naturalistic conditions.
The Impact of Preexposure Prophylaxis Among Men Who Have Sex With Men: An Individual-Based Model
Authors: Kasaie Parastu , Pennington Jeff , Shah Maunank S. , Berry Stephen A. , German Danielle , Flynn Colin P. , Beyrer Chris , Dowdy David W. 
Published: March 2017

Objectives:
Preexposure prophylaxis (PrEP) is recommended for preventing HIV infection among individuals at high risk, including men who have sex with men (MSM). Although its individual-level efficacy is proven, questions remain regarding population-level impact of PrEP implementation.

Design:
We developed an agent-based simulation of HIV transmission among MSM, accounting for demographics, sexual contact network, HIV disease stage, and use of antiretroviral therapy. We use this framework to compare PrEP delivery strategies in terms of impact on HIV incidence and prevalence.

Results:
The projected reduction in HIV incidence achievable with PrEP reflects both population-level coverage and individual-level adherence (as a proportion of days protected against HIV transmission). For example, provision of PrEP to 40% of HIV-negative MSM reporting more than one sexual partner in the last 12 months, taken with sufficient adherence to provide protection on 40% of days, can reduce HIV incidence by 9.5% (95% uncertainty range: 8%–11%) within 5 years. However, if this could be increased to 80% coverage on 80% of days (eg, through mass campaigns with a long-acting injectable formulation), a 43% (42%–44%) reduction in HIV incidence could be achieved. Delivering PrEP to MSM at high risk for HIV acquisition can augment population-level impact up to 1.8-fold.

Conclusions:
If highly ambitious targets for coverage and adherence can be achieved, PrEP can substantially reduce HIV incidence in the short-term. Although the reduction in HIV incidence largely reflects the proportion of person-years protected, the efficiency of PrEP delivery can be enhanced by targeting high-risk populations.
Feeding schedule and proteolysis regulate autophagic clearance of mutant huntingtin
Authors: Ehrnhoefer Dagmar E , Martin Dale DO , Qiu Xiaofan , Ladha Safia , Caron Nicholas S , Skotte Niels H , Nguyen Yen TN , Engemann Sabine , Franciosi Sonia , Hayden Michael R 
Published: March 2017

AbstractThe expression of mutant huntingtin (mHTT) causes Huntington disease (HD), and lowering its levels is therefore an attractive therapeutic strategy. Here we show that scheduled feeding significantly decreases mHTT protein levels through enhanced autophagy in the CNS of an HD mouse model, while short term fasting is sufficient to observe similar effects in peripheral tissue. Furthermore, preventing proteolysis at the caspase-6 cleavage site D586 (C6R) makes mHTT a better substrate for autophagy, additionally increasing its clearance. Mice expressing mutant C6R also exhibit increased autophagy at baseline compared to an HD model with cleavable mHTT, suggesting that the native function of HTT in promoting autophagy is disrupted upon cleavage and re-established by prevention of cleavage by caspase-6. In HD patients, mHTT clearance and autophagy may therefore become increasingly impaired as a function of age and disease stage by gradually increased activity of mHTT-processing enzymes.
AC induction heating of ferromagnetic slabs saturated with a DC field
Authors: Fabbri Massimo , Morandi Antonio 
Published: March 2017

Purpose
This study aims to investigate the feasibility of saturated AC heating of magnetic metals. In AC heating of magnetic steel below the Curie temperature, because of the high magnetic permeability, the penetration depth is in the order of 1-6 mm at 50 Hz. Surface heating is then obtained, in practice, if large slabs are processed. The necessity to provide the required surface-to-core temperature uniformity (about 25°C) at the end of the heating process, avoiding excessive thermal stresses which can lead to cracks, thus implies a long heating time.

Design/methodology/approach
The penetration depth can be increased if the material is brought to saturation by applying an external DC magnetic field, and a faster in-depth heating can be obtained. The DC saturating field can be produced with no losses over large volumes by means of superconducting (SC) coils.

Findings
The feasibility of in-depth induction heating of a 200 × 1,000 × 5,000 mm magnetic steel slab with an applied 2 T DC saturating field is numerically investigated. The results show that the use of a DC saturating field leads to shorter processes which fulfil the heating objectives.

Practical implications
A DC saturating field cannot be produced by means of copper coils because of the large amount of material and the unaffordable power required. However, this field can effectively be produced by means of SC magnets based on state-of-the-art materials.

Originality/value
Superconductivity may be the enabling technology for fast and efficient induction heating of magnetic steel slabs if the increase in productivity can balance the additional costs due to the SC magnet.
Design of power converters for induction heating applications taking advantage of wide-bandgap semiconductors
Authors: Lucia Oscar , Sarnago Hector , Burdio José M. 
Published: March 2017

Purpose
Wide-bandgap (WBG) semiconductors have emerged as a disruptive technology in the power electronics sphere. This paper aims to analyse and discuss the importance for induction heating systems and gives some examples and highlights some future design trends and perspectives.

Design/methodology/approach
The benefits of WBG semiconductors are reviewed with a special emphasis on induction heating applications.

Findings
WBG devices enable the design of higher-performance induction heating power supplies. A significant selection of the reported converters is discussed, highlighting the benefits of this technology.

Originality/value
This paper highlights the benefits of WBG semiconductors and their potential to change and improve induction heating technology in the next years.
Nonlinear model order reduction for the fast solution of induction heating problems in time-domain
Authors: Codecasa Lorenzo , Moro Federico , Alotto Piergiorgio 
Published: March 2017

Purpose
This paper aims to propose a fast and accurate simulation of large-scale induction heating problems by using nonlinear reduced-order models.

Design/methodology/approach
A projection space for model order reduction (MOR) is quickly generated from the first kernels of Volterra’s series to the problem solution. The nonlinear reduced model can be solved with time-harmonic phasor approximation, as the nonlinear quadratic structure of the full problem is preserved by the projection.

Findings
The solution of induction heating problems is still computationally expensive, even with a time-harmonic eddy current approximation. Numerical results show that the construction of the nonlinear reduced model has a computational cost which is orders of magnitude smaller than that required for the solution of the full problem.

Research limitations/implications
Only linear magnetic materials are considered in the present formulation.

Practical implications
The proposed MOR approach is suitable for the solution of industrial problems with a computing time which is orders of magnitude smaller than that required for the full unreduced problem, solved by traditional discretization methods such as finite element method.

Originality/value
The most common technique for MOR is the proper orthogonal decomposition. It requires solving the full nonlinear problem several times. The present MOR approach can be built directly at a negligible computational cost instead. From the reduced model, magnetic and temperature fields can be accurately reconstructed in whole time and space domains.
Construction improvement of the thermoelastic clutch based on shape optimization
Authors: Koudela Lukáš , Kotlan Václav , Doležel Ivo 
Published: March 2017

Purpose
The paper aims to deal with shape optimization of a novel thermoelastic clutch working on the principle of induction heating. The clutch consists of a driving part, with a ferromagnetic ring, and a driven part. The driving part rotates in a static field produced by appropriately arranged static permanent magnet. Currents induced in the rotating ferromagnetic ring cause its temperature to rise and increase its internal and external radii. As soon as its external diameter reaches the diameter of head of the driven part, it starts also rotating because of mechanical friction between both parts.

Design/methodology/approach
Presented is the complete mathematical model of the device, taking into account all relevant nonlinearities (saturation curve of the processed steel material and temperature dependences of its physical parameters). The forward solution is realized by the finite element method, and the shape optimization is solved using heuristic algorithms.

Findings
The clutch was found to be fully functional and may be used in applications with limited access into the device.

Research limitations/implications
The coefficient of expansion of material of the driven part must be substantially lower than the same coefficient of the driving part to keep the necessary friction torque. The clutch can be only used in applications where higher temperatures (such as 300°C) are not dangerous to the environment.

Practical implications
The presented model and methodology of its solution may represent a basis for design of devices for transfer of generally mechanical forces and torques.

Originality/value
This paper presents an idea of induction-produced thermoelastic connection of two parts capable of transferring mechanical forces and torques.
Teaching multicultural awareness and mentoring minority students
Authors: Pierce Latoya Anderson 
Published: March 2017

Purpose
This paper includes a proposed model for working with diverse students both in the classroom and as faculty mentors. This paper aims to provide guidelines on creating a collaborative learning community, helping students engage in cultural self-awareness and mentoring minority students.

Design/methodology/approach
As a conceptual piece, this manuscript is a working model which has been implemented in instructor pedagogy for the past five years.

Findings
Support for this model primarily comes from student evaluations and feedback.

Originality/value
This manuscript will provide valuable teaching tools and insight into multicultural pedagogy.
Assessment of the quality of water resources in coastal urban lands of two small catchment rivers, Southwest India
Authors: Krishnakumar A. , Das Revathy , Puthalath Saranya 
Published: March 2017

Purpose
The purpose of this paper is to assess the ground water quality and salinity issues in the fast developing coastal urban lands of two river basins of Thiruvananthapuram district, Kerala, South India.

Design/methodology/approach
In order to address the water quality of the basins, field sampling was conducted and the samples were analysed in the laboratory. A comparison with water quality standards was also made and the interpretations of the results were done using GIS and statistical tools.

Findings
The values of conductivity, chlorides and salinity show that the coastal areas of Neyyar and Karamana basins are severely affected by salinity intrusion in addition to the pollution problems. More than 90 per cent of the samples are with hardness lower than 100 mg/l. About 70 per cent of the study area is with calcium concentrations lower than 25 mg/l. The content of sulphate and magnesium in Poovar and Poonthura coastal stretches is found to be higher compared to other regions.

Originality/value
Since not much work has been published from the study area on these aspects, the hydrochemical characterization is a very important in deciphering the quality of ground water for its proper management. The water quality evaluation and salinity intrusion studies are very important for the future planning and development of this area.
Alternative tourism forms: the example of Drymia in Eastern Macedonia – Thrace District
Authors: Lantitsou Konstantina 
Published: March 2017

Purpose
The purpose of this paper is to document the contribution of alternative forms of tourism in the eco-development of mountain areas with rich natural and cultural environment.

Design/methodology/approach
The paper follows two methods: first, bibliographical research and second, personal fieldwork and study which included interviews with the local body and citizens; collection of information from public agencies; research of the particular characteristics of the natural and cultural environment and registration of socioeconomic activities; visits in the villages, photographing of landscapes and traditional houses and data from the author’s participation in the research program “Possibilities of a self-reliant local development, respecting the environment“, which refers to the mountainous region of Xanthi Prefecture District and with the involvement of Greek and German scientists.

Findings
The utilization of the existing tourism resources of the region with ecological perception, combined with the excellent management of the two national parks, will contribute to eco-agritourism in the eco-development of the area. The ecological center in Drymia, with its completion and expansion to a European Ecological Centre, in direct connection with the national parks, will contribute significantly to the attraction of Greek and European researchers and eco-agritourists.

Originality/value
The scientific community has not thoroughly studied the region of Drymia, which presents unique ecological interest in Greece and Europe.
Sustainable R&D and innovation system comparisons of India, Russia, Mexico and Turkey
Authors: Kılkış Şiir 
Published: March 2017

Purpose
The purpose of this paper is to define and measure the outputs of a specific kind of innovation system, namely a sustainability-oriented innovation system (SoIS) for India, Russia, Mexico, and Turkey, with a view to compare and draw best practises for other emerging economies.

Design/methodology/approach
In a mixed methods design, the research work combines qualitative assessments based on support mechanisms with quantitative analyses based on the outputs of papers and patents in a set of 25 main keywords and related patent codes.

Findings
The SoIS for the four countries are defined based on 40 support mechanisms in the six main activities or functional dynamics of innovation systems. In an 11-year timeframe between 2003 and 2014, the output analyses consisted of 42,812 papers in the Scopus database and 3,483 patents in the World Intellectual Property Organization PatentScope database. Best practices were further identified and used to make a set of five key recommendations toward activating SoIS.

Practical implications
The synergy of each functional dynamic is necessary to maximize the outputs of SoIS and transform knowledge into societal benefit for sustainable development. Best practises include dedicated research initiatives in sustainability priorities.

Originality/value
The paper bridges a gap in developing and applying a method to identify, compare, and measure the performance of SoIS. The results are useful to activate SoIS to accelerate the pace of research, development and innovation for better managing environmental quality.
Sheriff’s deputies and police officers: comparing their views
Authors: McCarty William P. , Dewald Stacy 
Published: March 2017

Purpose
The purpose of this paper is to compare views of the community, views of the organization head, and perceptions of organizational justice between deputies working in sheriff’s offices and officers working in municipal police departments.

Design/methodology/approach
This study used surveys of 2,012 sworn deputies representing 19 full-service county sheriff’s offices and 10,590 sworn officers representing 70 municipal police departments. Bivariate and multivariate analyses were used to compare the three dependent variables between sheriff’s offices and municipal police departments.

Findings
Deputies in sheriff’s offices expressed more positive views of the community and organization head, and more favorable perceptions of organizational justice than officers in municipal police departments. Regression analyses indicated that views of the organization head and perceptions of organizational justice remained significantly more positive in sheriff’s offices than municipal departments, even after controlling for agency size and concentrated disadvantage.

Research limitations/implications
The sample of agencies should not be considered as a representative of all sheriff’s offices and municipal police departments in the USA. The number and scope of agency-level variables included in the regression models were limited.

Practical implications
The results suggest the importance of ensuring more equitable systems of rewards and organization heads taking steps to communicate more effectively with sworn personnel, especially in municipal departments.

Originality/value
By its focus on sheriff’s offices, the study broadens knowledge of law enforcement agencies and sworn personnel, which is usually based on studies of municipal police departments and officers.
Putting H.E.A.R.T. into policing: a 21st century model for effective and fair policing
Authors: Posick Chad , Hatfield Heather 
Published: March 2017

Purpose
Police-community relations are currently at a cross-road. Incidents over the past several years have severely damaged trust and faith in the police – particularly in minority communities. Society is faced with the choice of accepting an “us-vs-them” mentality with police on one side and citizens on the other or banding together to advance police-community coproduction in reducing violence. The purpose of this paper is to advance the latter by introducing a model for police to follow in police-citizen interactions in an effort to increase perceptions of fairness and legitimacy of police officers and police departments.

Design/methodology/approach
Using data from the National Police Research Platform’s Police-Community Interaction Survey, correlates of perceptions of fairness in police-community encounters as well as variation in agency-level fairness across 53 jurisdictions are examined.

Findings
Results show that application of the H.E.A.R.T. medical model is the most significant and substantial correlate of perceived fairness of police-community interactions and accounts for agency-level differences in perceived fairness.

Originality/value
The results highlight important ways that police can improve their image in the community and with minority communities in particular.