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1 – 10 of 710Andrea Giordano and Dave Street
This article considers the interagency challenges to improving provider performance and quality through the development and ongoing implementation of a new Caerphilly Area Adult…
Abstract
This article considers the interagency challenges to improving provider performance and quality through the development and ongoing implementation of a new Caerphilly Area Adult Protection Committee (AAPC) provider performance monitoring process. It details procedures for moving from a reactive to a preventative approach to raise quality and to reduce abuse and neglect, exploring the links between commissioning and protection of vulnerable adults.
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Maureen A. Conroy, Peter J. Alter and Terrance M. Scott
The purpose of this chapter is to highlight issues related to the current policy, practice, and research in the area of functional behavioral assessment (FBA) for students with…
Abstract
The purpose of this chapter is to highlight issues related to the current policy, practice, and research in the area of functional behavioral assessment (FBA) for students with (or at risk for) emotional/behavioral disorders (EBD). Although a substantial research base exists validating the effectiveness of FBA and function-based interventions for students with developmental disabilities, we believe that these same FBA practices are less valid when employed for students with EBD in classroom settings. Following a review of the current research and a discussion of the practical issues that are encountered when implementing FBA in classroom settings serving students with EB, we outline a more responsive FBA model for students with EBD with an emphasis on future policy, research, and practice applications for the field to consider.
This paper aims to describe the history of cyber security public international law since 1850 that is found in treaty instruments developed by the signatory nations of what is now…
Abstract
Purpose
This paper aims to describe the history of cyber security public international law since 1850 that is found in treaty instruments developed by the signatory nations of what is now known as the International Telecommunication Union (ITU). Because of the esoteric nature of the subject and, until recently, the very difficult access to reference materials, knowledge of these provisions was confined to a handful of scholars.
Design/methodology/approach
To prepare this article, it was necessary to download the entire new ITU History Portal collection of treaty instruments, adding the US archive collection scans of missing documents, conversion to plain text, identification and linking of key provisions across time, detecting the differences, and then pursuing related material to find out why the text arose.
Findings
What the material reveals is a 150‐year history of cybersecurity law that is not only relevant to significant developments today, but also controlling as a set of obligations that virtually every nation has accepted.
Research limitations/implications
It is hoped that this article will not only be helpful going forward in dealing with the difficult challenges of evolving these provisions, but will also serve as a kind of template for a new generation that not only questions authority, but also appreciates the value of source materials, accessing them, and doing the necessary analysis rather than just visiting a search engine.
Originality/value
The history of the cyber security public international law in the international telecommunication treaty instruments has never been compiled before.
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Djamila Cherid, Nouredine Bourahla, Mohamed Said Laghoub and Anis Mohabeddine
Despite the fast progress in structural health monitoring (SHM), the efficient use in practice of emerging techniques for large civil engineering structures is still a challenge…
Abstract
Purpose
Despite the fast progress in structural health monitoring (SHM), the efficient use in practice of emerging techniques for large civil engineering structures is still a challenge. This paper outlines a practical framework to optimize both the number and the locations of sensors to measure frequency response functions (FRFs) that will be processed and used to predict the location and the damage level in a model of an existing suspension bridge.
Design/methodology/approach
Sensors number and placement (SNPO) procedure is proposed and carried out on a 3D FE model of the 502 m long Oued Dib suspension bridge (Algeria) to determine the degrees of freedom (DOFs) that will receive the sensors. For this purpose, accessible candidate positions on the model are first determined and then reduced by taking the DOFs with the lowest values of the Fisher information matrix (FIM) associated with each of the DOFs taken individually. A genetic algorithm with an objective function equal to the square root of the sum of the squares of the non-diagonal elements of the MAC matrix and a mutation function that allows increasing and decreasing the number of the chromosomes (sensors) of the individuals showed stable convergence to optimal solutions. FRFs at sensor positions generated from the 3D FE model and altered with artificial noise to simulate experimental conditions have been used to constitute a database to train and test a feed-forward neural network.
Findings
A framework for SHM integrating a genetic algorithm to optimize both the number and placement of the sensors on the structure.
Research limitations/implications
The procedure can be applied only for single predefined/potential damage detection.
Practical implications
The evidence from this study suggests that the proposed procedure provides a consistent framework to implement a SHM scheme for existing large infrastructures.
Social implications
Vital infrastructures require special structural protection that can be achieved through effective SHM. This study contributes to the deployment of SHM for existing civil engineering structures.
Originality/value
In addition to the integrated SHM framework proposed in this study, the latter includes an efficient genetic algorithm capable to optimize both the number and the placement of the sensors.
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The purpose of this paper is to provide of selected Financial Industry Regulatory Authority (FINRA) regulatory notices and disciplinary actions issued in January, February, and…
Abstract
Purpose
The purpose of this paper is to provide of selected Financial Industry Regulatory Authority (FINRA) regulatory notices and disciplinary actions issued in January, February, and March 2012.
Design/methodology/approach
The paper provides Regulatory Notice 12‐03, January 2012, Complex Products: Heightened Supervision of Complex Products; Regulatory Notice 12‐05, January 2012, Customer Account Protection: Verification of Emailed Instructions to Transmit or Withdraw Assets from Customer Accounts; Regulatory Notice 12‐13, March 2012, Best Execution, SEC Approves Consolidated FINRA Best Execution Rule. It summarizes ten disciplinary actions for recommending unsuitable sales of unit investment trusts (UITs) and floating rate loan funds; using misleading marketing materials in the sale of a non‐traded real estate investment trust (REIT); selling interests in private placement offerings without having a reasonable basis for recommending the securities; unsuitable sales of reverse convertible securities; violating Regulation SHO (Reg SHO) and failing to properly supervise short sales of securities and marking of sale orders; misrepresenting delinquency data and inadequate supervision in connection with the issuance of residential subprime mortgage securitizations (RMBS); permitting a registered representative to publish advertisements that failed to provide a sound basis for a reader to evaluate the products and services being offered, contained exaggerated, unwarranted and misleading statements, and failed to disclose the firm's name; failing to conduct reasonable due diligence regarding securities an entity issued; failing to disclose certain conflicts of interest in research reports and research analysts' public appearances; and failing to develop and enforce written procedures reasonably designed to achieve compliance with NASD Rule 3010(d)(2) regarding the review of electronic correspondence.
Findings
The paper reveals for Regulatory Notice 12‐03 that the decision to recommend complex products to retail investors is one that a firm should make only after the firm has implemented heightened supervisory and compliance procedures; firms also should monitor the sale of these products in a manner that is reasonably designed to ensure that each product is recommended only to a customer who understands the essential features of the product and for whom the product is suitable. For Notice 12‐05 it finds that, given the rise in incidents reported to FINRA involving fraud perpetrated through compromised customer e‐mail accounts, FINRA recommends that firms reassess their specific policies and procedures for accepting and verifying instructions to withdraw or transfer customer funds that are transmitted via email or other electronic means, as well as firms' overall policies and procedures in this area. For Notice 12‐13: FINRA Rule 5310 leaves in place the general requirements of best execution, which are for a member firm, in any transaction for or with a customer or a customer of another broker‐dealer, to use “reasonable diligence” to ascertain the best market for a security and to buy or sell in such market so that the resultant price to the customer is as favorable as possible under prevailing market conditions.
Originality/value
These are direct excerpts designed to provide a useful digest for the reader and an indication of regulatory trends.
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Mariusz Żokowski, Krzysztof Falkowski, Paulina Kurnyta-Mazurek and Maciej Henzel
The paper presents the results of work on control systems of bearingless electric motors. Authors proposed the applications of bearingless electric machines for aircraft actuation…
Abstract
Purpose
The paper presents the results of work on control systems of bearingless electric motors. Authors proposed the applications of bearingless electric machines for aircraft actuation system. Suggested solution characterizes novel concept of on-board equipment design such as More Electric Aircraft. Magnetic suspension technology allows elimination of friction force and the negative performance features of classic bearing system. However, to achieve all these purposes appropriately, dedicated control system must be also applied.
Design/methodology/approach
The development of a control system of bearingless electric machine is presented in detail. Mathematical model and construction of induction bearingless motor are widely discussed. Then, proportional–integral-derivative controller algorithm designing for BEM control system was presented using the well pole placement method. Simulation model of BEM control system with use of Matlab-Simulink software was shown. Finally, experimental studies on laboratory stand were introduced. The paper presents design methodology of conventional and advanced control system of bearingless motor.
Findings
The presented concept of the bearingless electric machines could be applied in the on-board actuation system. During research, full control system of bearingless electric motor was designed and tested. This system consisted of two subsystems. The first responded for rotary speed stabilization and second one was designed for position control of the rotor in the air gap.
Practical implications
The presented concept of the bearingless electric machines could be applied in the on-board actuation system. During research, full control system of bearingless electric motor was designed and tested. This system consisted of two subsystems. The first responded for rotary speed stabilization and second one was designed for position control of the rotor in the air gap.
Originality/value
The idea of active magnetic suspension system will be implemented for aviation on technology readiness level V. The paper presents unique laboratory stand with bearingless electric motor and experimental studies. The stable time responses of designed control system were presented and discussed. In addition, preliminary considerations of advanced control system with robust controller were introduced as well.
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Beatrix F. Perez and Harriett D. Romo
Purpose – Mobility of youth in multiple foster care placements contributes to diminished life chances and outcomes. Foster care youth mobility during care results in numerous…
Abstract
Purpose – Mobility of youth in multiple foster care placements contributes to diminished life chances and outcomes. Foster care youth mobility during care results in numerous school changes within one academic year which hinders educational achievement. This qualitative study examines a group of Latino alumni of foster care and their experiences related to housing and education.
Methodology – Interviews with 25 young Latino adults ranging in age from 18 to 22 examined foster care placement, transitions to independence, and experiences after foster care. Researchers used a semi-structured interview guide, and tape-recorded interviews transcribed and coded for emergent themes.
Findings – Results suggest that as youth experience school mobility, social capital aids in promoting positive educational experiences. This research emphasizes the importance of positive social capital for Latino foster care youth and their educational achievement, evidenced in both adult and peer social networks. Few studies have examined Latino foster care youth experiences, and currently there are no studies that address educational experiences of these youth.
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The school-to-prison pipeline is a term used to describe the pathway traveled by students from public schools to incarceration in secure juvenile detention and correctional…
Abstract
The school-to-prison pipeline is a term used to describe the pathway traveled by students from public schools to incarceration in secure juvenile detention and correctional programs. It begins with students who are marginalized by the education system because of their academic and behavioral issues. The pipeline leads from school failure and disciplinary exclusion to involvement with the juvenile justice system. Youth who are ethnic minorities (especially those who are African-American or Hispanic) as well as those with educational disabilities (especially those with learning and behavioral disorders) are significantly overrepresented in data sets representing key points along the pipeline (e.g., students with poor academic achievement, high rates of suspension, expulsion, and dropout) as well as their high rates of incarceration. From his personal perspective and experience with the juvenile justice system, the author attempts to explicate the pipeline, and to describe efforts to impact it positively.
Desireé Vega and James L. Moore III
Across the nation, African-American and Latino males have experienced limited access to placement in gifted education programs. This paper aims to pinpoint and describe the…
Abstract
Purpose
Across the nation, African-American and Latino males have experienced limited access to placement in gifted education programs. This paper aims to pinpoint and describe the factors that frequently influence access to gifted education programming among African-American and Latino males.
Design/methodology/approach
African-American and Latino males are persistently underrepresented in gifted education for reasons such as teachers’ narrow conceptions of giftedness, teachers’ bias in the nomination process and teachers’ inappropriate usage and interpretation of intelligence measures. When these students qualify for such services, they often experience feelings of isolation and loneliness due to scarce representation of other African-American and Latino male students. A review of extant literature was conducted to identify factors that influence access to gifted education programming among African-American and Latino males.
Findings
African-American and Latino males encounter roadblocks in being identified for gifted placement and many also experience implicit biases and stereotypical beliefs about their ability. The need for culturally competent professionals is critical to meet the academic and social-emotional needs of gifted African-American and Latino males.
Practical implications
Recommendations for school psychologists and school counselors are offered to support the needs of gifted African-American and Latino males, assist in increasing their identification and participation in gifted education, and promote academic success.
Originality/value
There is an urgent need for research on access and placement in gifted programming among African-American and Latino males. Moreover, the role of school psychologists and school counselors should be considered in facilitation of gifted identification and placement.
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The characteristics of PZT suspensions have been studied and fit to stereolithography restraints. On one hand, researches concern the influence of fillers contents, dispersant…
Abstract
The characteristics of PZT suspensions have been studied and fit to stereolithography restraints. On one hand, researches concern the influence of fillers contents, dispersant concentration, temperature and resins nature and amount on suspensions rheological behaviour. On the other hand, the influence of photoinitiator and PZT concentrations, density of energy and nature of the resin on suspension reactivity was investigated. These experiments have led to the choice of two photosensitive suspensions suitable for stereolithography purpose; which use depend on the fillers content. Furthermore, the stereolithography process has been modified owing to the balance between suspensions rheological and photochemical properties in order to shape piezoelectric ceramics. Thanks to these improvements, PZT ceramics/polymer composites dedicated to transducers and medical imaging applications have been fabricated.
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