bluuebunny/crossref_metadata_2025 huggingface dataset:
A comparative study of two model-based control techniques for the industrial manipulator
Authors: Dumlu Ahmet , Erentürk Köksal , Kaleli Alirıza , Ayten Kağan Koray
Published: October 2016

In this paper, design, analysis and real-time trajectory tracking control of a 6-degree of freedom revolute spherical-spherical type parallel manipulator, actuated by six hybrid stepper motors, has been studied. Two different control approaches have been used to improve the trajectory tracking performance of the designed manipulator. The first approach considered a single input-single output (SISO) linear quadratic regulator (LQR) for trajectory tracking control of the manipulator. Another controller type based on a nonlinear sliding mode controller method has been utilized to take decoupled dynamic approximation model of the manipulator into account and to improve tracking performance of the manipulator. Real-time experimental results for the two different control techniques have been verified. Finally, according to the results, the nonlinear sliding mode controller method has improved the tracking performance of the designed manipulator.
Six-year-olds’ learning of novel words through addressed and overheard speech
Authors: BODERÉ ANNELEEN , JASPAERT KOEN
Published: October 2016

Recent research indicates that infants can learn novel words equally well through addressed speech as through overhearing two adult experimenters. The current study examined to which extent six-year-old children learn from overhearing opportunities in regular kindergarten classroom practices. Fifty-three children (M age = 5;6) were exposed to a story with twelve novel words in three different conditions. In the Addressed condition, children were directly addressed to listen to the story. In the Overhearing Classroom, the children were assigned to a task within earshot of the children of the Addressed condition. In the Overhearing Two Adults condition, the experimenter told the story to another adult. The results showed that the Addressees learned equally well as the Overhearers of Two Adults. However, in the Overhearing Classroom condition children learned significantly fewer words compared to the two other conditions. Different hypotheses are offered to explain the relative success of overhearing two adults compared to overhearing classroom interactions.
Dynamic GNSS Mission Planning Using DTM for Precise Navigation of Autonomous Vehicles
Authors: Nowak Aleksander
Published: October 2016

Nowadays, the most widely used method for estimating location of autonomous vehicles in real time is the use of Global Navigation Satellite Systems (GNSS). However, positioning in urban environments using GNSS is hampered by poor satellite geometry due to signal obstruction created by both man-made and natural features of the urban environment. The presence of obstacles is the reason for the decreased number of observed satellites as well as uncertainty of GNSS positioning. It is possible that in some sections of the vehicle route there might not be enough satellites necessary to fix position. It is common to use software for static GNSS measurement campaign planning, but it is often only able to predict satellite visibility at one point. This article presents a proposal for dynamic GNSS mission planning using a Digital Terrain Model (DTM) and dead reckoning. The methodology and sample results of numerical experiments are also described. They clearly show that proper dynamic GNSS mission planning is necessary in order to complete a task by an autonomous vehicle in an obstructed environment.
Emotion regulation as a transdiagnostic factor in the development of internalizing and externalizing psychopathology: Current and future directions
Authors: Aldao Amelia , Gee Dylan G. , De Los Reyes Andres , Seager Ilana
Published: October 2016

In response to rapidly growing rates of comorbidity among psychiatric disorders, clinical scientists have become interested in identifying transdiagnostic processes that can help explain dysfunction across diagnostic categories (e.g., Kring & Sloan, 2009). One factor that has received a great deal of attention is that of emotion regulation, namely, the ability to modulate the intensity and/or duration of emotional states (e.g., Cicchetti, Ackerman, & Izard, 1995; Gross, 1998). Recent theoretical and empirical work has begun to emphasize the role that emotion regulation plays in the temporal comorbidity between internalizing and externalizing conditions (e.g., Aldao & De Los Reyes, 2015; De Los Reyes & Aldao, 2015; Drabick & Kendall, 2010; Jarrett & Ollendick, 2008; Patrick & Hajcak, 2016). However, close inspection of this work reveals two very pertinent areas of growth: (a) this literature is characterized by mixed findings that are likely explained, in part, by methodological heterogeneity; and (b) emotion regulation tends to be studied in relatively narrow terms. To address these issues, we provide a series of recommendations for facilitating cross-study comparisons and leveraging multifaceted approaches to studying emotion regulation processes within a developmental psychopathology framework. We hope that our perspective can enhance the organization and growth of this very important area of inquiry, and ultimately result in more effective prevention and treatment programs.
The serotonin transporter promoter polymorphism moderates the continuity of behavioral inhibition in early childhood
Authors: Johnson Victoria C. , Kryski Katie R. , Sheikh Haroon I. , Smith Heather J. , Singh Shiva M. , Hayden Elizabeth P.
Published: October 2016

Persistently elevated behavioral inhibition (BI) in children is a marker of vulnerability to psychopathology. However, little research has considered the joint influences of caregiver and child factors that may moderate the continuity of BI in early childhood, particularly genetic variants that may serve as markers of biological plasticity, such as the serotonin transporter linked polymorphic region (5-HTTLPR). We explored this issue in 371 preschoolers and their caregivers, examining whether parent characteristics (i.e., overinvolvement or anxiety disorder) and child5-HTTLPRinfluenced the continuity of BI between ages 3 and 5. Measures were observational ratings of child BI, observational and questionnaire measures of parenting, and parent interviews for anxiety disorder history, and children were genotyped for the5-HTTLPR. Parent factors did not moderate the association between age 3 and age 5 BI; however, child BI at age 3 interacted with children's5-HTTLPRvariants to predict age 5 BI, such that children with at least one copy of the short allele exhibited less continuity of BI over time relative to children without this putative plasticity variant. Findings are consistent with previous work indicating the5-HTTLPRshort variant increases plasticity to contextual influences, thereby serving to decrease the continuity of BI in early childhood.
Allostatic load and comorbidities: A mitochondrial, epigenetic, and evolutionary perspective
Authors: Juster Robert-Paul , Russell Jennifer J. , Almeida Daniel , Picard Martin
Published: October 2016

Stress-related pathophysiology drives comorbid trajectories that elude precise prediction. Allostatic load algorithms that quantify biological “wear and tear” represent a comprehensive approach to detect multisystemic disease processes of the mind and body. However, the multiple morbidities directly or indirectly related to stress physiology remain enigmatic. Our aim in this article is to propose that biological comorbidities represent discrete pathophysiological processes captured by measuring allostatic load. This has applications in research and clinical settings to predict physical and psychiatric comorbidities alike. The reader will be introduced to the concepts of allostasis, allostasic states, allostatic load, and allostatic overload as they relate to stress-related diseases and the proposed prediction of biological comorbidities that extend rather to understanding psychopathologies. In our transdisciplinary discussion, we will integrate perspectives related to (a) mitochondrial biology as a key player in the allostatic load time course toward diseases that “get under the skin and skull”; (b) epigenetics related to child maltreatment and biological embedding that shapes stress perception throughout lifespan development; and (c) evolutionary drivers of distinct personality profiles and biobehavioral patterns that are linked to dimensions of psychopathology.
Transnational History: A New Paradigm for Anti-Fascist Studies?
Authors: GARCÍA HUGO
Published: October 2016

Anti-fascism – a hallmark of the left since the 1930s, and a vague term for active opposition to Italian fascism, German Nazism and similar movements in the interwar period – used to be studied as a brief episode in the history of European nation states. The available syntheses read like collections of national studies with a clear European or Western focus. However, methodological nationalism may soon become a thing of the past – the last few years have brought a transnational turn in anti-fascist studies, which this special issue tries both to illustrate and to discuss.
‘The Dark Millions in the Colonies are Unavenged’: Anti-Fascism and Anti-Imperialism in the 1930s
Authors: BUCHANAN TOM
Published: October 2016

The quotation in this title expresses a dilemma, as the ‘dark millions’ were likely to remain ‘unavenged’ so long as authors were asked to take sides on the Spanish Civil War rather than colonial oppression. Indeed, anti-fascism might well be thought of as, in a sense, antithetical to anti-imperialism. This article explores the relationship between anti-fascism and anti-imperialism, focusing on Britain and France. The first part looks at anti-imperialism in the era of the Popular Front; the second looks at how the tensions between anti-fascism and anti-imperialism were played out in the case of the major conflicts of the later 1930s in Abyssinia, Spain and China; the third discusses the imperialist assumptions of many anti-fascists. The article concludes by looking at the early phase of the Second World War.
Making Anti-Fascism Transnational: The Origins of Communist and Socialist Articulations of Resistance in Europe, 1923–1924
Authors: BRASKÉN KASPER
Published: October 2016

Conventionally, the starting point of socialist and communist resistance to fascism in Europe and the creation of a European ‘culture of anti-fascism’ is dated to the 1930s in the context of the establishment of the Third Reich in 1933 and the outbreak of the Spanish Civil War in 1936. The hypothesis of the article is that the initiatives and debates of 1923 played a pivotal role in the creation of the transnational anti-fascist movement that transferred cultures of anti-fascism across borders in Europe and the world. The aim of the article is to analyse the first, but hitherto forgotten, efforts to make anti-fascism a transnational phenomenon in the early 1920s. Further, the article will discuss whether there are clear continuities or discontinuities in the anti-fascist articulations of 1923 and the ones created after 1933.
Scots burghs, ‘privilege’ and the Court of Session in the eighteenth century
Authors: HARRIS BOB
Published: October 2016

A striking feature of the history of the Scots burgh in this period, and of bodies within it, was their readiness to resort to legal redress in the Court of Session, Scotland's leading civil court. The law was a regular and often intrusive presence in burgh life, a means by which burghs, guildries and trades incorporations defended their privileges. This article will explore this propensity in relation to what it can tell us both about urban identity and the constitution of urban community in this period, but it will also begin to examine the role which the law may have played in the re-constitution and re-shaping of urban community. In other words, it will consider the law and judgments made in the Court of Session as active forces in a wider process of governance. We know relatively little, in fact, about this dimension of urban governance, but the surviving record is a rich one and demands much more systematic examination.
Melody® pulmonary valve implantation in two teenage patients with congenitally corrected transposition of the great arteries status after Senning atrial switch operation
Authors: Rios Rodrigo , Foerster Susan R. , Gudausky Todd M.
Published: October 2016

The Melody® transcatheter pulmonary valve system was developed for placement within right ventricle-to-pulmonary artery conduits in patients with CHD for treatment of stenosis or regurgitation, providing an alternative to open-heart surgery. Abnormal systemic venous connections altering the catheter course to the right ventricle-to-pulmonary artery conduit may present a challenge to Melody® valve implantation. We present two such cases, in which the Melody® valve was successfully implanted in teenage patients with congenitally corrected transposition of the great arteries after Senning atrial switch operation. Despite the abnormal catheter course, the right ventricle-to-pulmonary artery was approachable via the right femoral vein allowing for deployment of the Melody® valve in the appropriate position. This suggests that systemic vein-to-left atrium baffles are not prohibitive of Melody® valve implantation. This is an important implication considering the substantial population of ageing patients with CHD who have undergone atrial switch. Melody® valve implantation can be considered as a viable option for treatment of these patients if they develop right ventricle-to-pulmonary artery conduit failure.
Introduction
Authors: Harrison Victoria S. , Bergqvist Anna , Kemp Gary
Published: October 2016

Museums have traditionally been understood as places where carefully selected objects are categorized and put on display so that they can be known through observation. So-called ‘world-museums’, such as the British Museum, were designed to provide the public with access to the wider world through the knowledge they could acquire simply by observing the objects put forward for their inspection. This understanding of what museums do has been increasingly called into question due to changing views of knowledge-acquisition. New understandings of museums are emerging that seek to be responsive to more complex epistemological theories, and philosophers, as evidenced by the essays in this volume, are taking a lively interest in this development. As the essays in this volume further show, specific aspects of museum practices—especially concerning collection and curation, as well as exhibition—also invite philosophical scrutiny.
Museums and their Paradoxes
Authors: O'Neill Mark
Published: October 2016

This chapter is written from the perspective of a practitioner and explores a range of paradoxes in museums and in the museological literature which may serve as starting points for conversations with philosophers. These include questions of definition and mission, intrinsic versus instrumental value, whether museums actively shape society or serve as a passive reflection, whether their main function is to produce liberating knowledge or express communal identities, whether traditional or progressive museums are the most ‘traditional’, whether museums are trying to serve idealized or real visitors and, ultimately, whether museums are rational or ritual institutions.
‘A Sudden Surprise of the Soul’: Wonder in Museums and Early Modern Philosophy
Authors: Lord Beth
Published: October 2016

Recent museum practice has seen a return to ‘wonder’ as a governing principle for display and visitor engagement. Wonder has long been a contentious topic in aesthetics, literary studies, and philosophy of religion, but its adoption in the museum world has been predominantly uncritical. Here I will suggest that museums draw on a concept of wonder that is largely unchanged from seventeenth-century philosophy, yet without taking account of early modern doubts about wonder's efficacy for knowledge. In this paper I look at Descartes' and Spinoza's views about wonder and the uses and disadvantages of wonder as a learning tool. This examination is extended to consider Descartes' and Spinoza's likely views about ‘museums’, in the sense of spaces that link objects both to feeling and to knowing. Finally, I suggest that there are resources in Spinoza's philosophy for bringing knowledge-enhancing feelings into the museum without resorting to the problematic concept of wonder.
Are Holocaust Museums Unique?
Authors: Morrow Paul
Published: October 2016

Holocaust museums record and memorialize deeply affecting historical events. They can nevertheless be described and criticized using standard categories of museum analysis. This paper departs from previous studies of Holocaust museums by focusing not on ethical or aesthetic issues, but rather on ontological, epistemic, and taxonomic considerations. I begin by analysing the ontological basis of the educational value of various objects commonly displayed in Holocaust museums. I argue that this educational value is not intrinsic to the objects themselves, but rather stems from the extrinsic relations established between objects in museum exhibitions and displays. Next, I consider the epistemic, or knowledge-creating, function of Holocaust museums. I argue that the structure of public displays in such museums reflects the particular, document-based epistemology that continues to characterize Holocaust historiography and other fields of Holocaust research. Finally, I turn to examine taxonomic features of Holocaust museums. As I explain, both professional and ‘artefactual’ networks link the activities and display strategies of national, regional, and local Holocaust museums. A brief conclusion sketches some implications of my analysis for ongoing debates about the ethical function of Holocaust museums.
Word and Object: Museums and the Matter of Meaning
Authors: Hagberg Garry L.
Published: October 2016

We often think of works of art as possessors of meaning, and we think of museums as places where that meaning can be exhibited and encountered. But it is precisely at this first step of thinking about artistic meaning that we too easily import a conceptually entrenched model or picture of linguistic meaning that then constrains our appreciation of artistic meaning and what museum exhibitions actually do. That model of linguistic meaning is atomism: the notion that the single, self-contained word is the ultimate building block of meaning. This picture was excavated with exacting precision in Wittgenstein's sustained reflections on the nature of meaning, and the new way of seeing linguistic meaning that those reflections usher in holds direct significance for our understanding of artistic meaning, as we see here in examples from Rembrandt, Rietveld, and others. A more complete understanding of a dynamic, interactive, contextual, and use-based conception of language better reveals what actually happens in museums and the nature of the meaning we find there.
Framing Effects in Museum Narratives: Objectivity in Interpretation Revisited
Authors: Bergqvist Anna
Published: October 2016

Museums establish specific contexts, framings, which distinguish them from viewing the world face-to-face. One striking aspect of exhibition in so-calledparticipatorymuseums is that it echoes and transforms the limits of its own frame as a public space. I argue that it is a mistake to think of the meaning of an exhibit aseitherdetermined by the individual viewer's narrativeoras determined by the conception as presented in the museum's ‘authoritative’ narrative. Instead I deploy the concept of amodel of comparisonto illuminate the philosophical significance of perspective in understanding the idea of objectivity in museum narratives.
A short discourse on reflexives: a reply to Cunnings (2016)
Authors: DILLON BRIAN
Published: October 2016

In his article, Parsing and working memory in bilingual sentence processing, Cunnings invites us to consider the hypothesis that important differences in how L1 and L2 populations process sentences stem from differences in how these speakers store and retrieve linguistic encodings in memory during the course of sentence comprehension (Cunnings, 2016). Specifically, he proposes that L2 speakers are more susceptible to similarity-based retrieval interference than their L1 counterparts, and L2 speakers weight discourse cues more heavily than syntactic cues when resolving open linguistic dependencies via memory retrieval. I find these to be interesting hypotheses that merit further investigation, especially in light of the prominence that these issues currently enjoy in L1 processing research. Nonetheless, I sound a note of caution: these claims go quite a bit beyond what is currently known, either theoretically or empirically. This makes support for these claims weak at present, but happily, this state of affairs offers clear directions for future research.
Thedlvhexsystem for knowledge representation: recent advances (system description)
Authors: REDL CHRISTOPH
Published: October 2016

Thedlvhexsystem implements thehex-semantics, which integrates answer set programming (ASP) with arbitrary external sources. Since its first release ten years ago, significant advancements were achieved. Most importantly, the exploitation of properties of external sources led to efficiency improvements and flexibility enhancements of the language, and technical improvements on the system side increased user's convenience. In this paper, we present the current status of the system and point out the most important recent enhancements over early versions. While existing literature focuses on theoretical aspects and specific components, a bird's eye view of the overall system is missing. In order to promote the system for real-world applications, we further present applications which were already successfully realized on top ofdlvhex.
Lock-free atom garbage collection for multithreaded Prolog
Authors: WIELEMAKER JAN , HARRIS KERI
Published: October 2016

The runtime system of dynamic languages such as Prolog or Lisp and their derivatives contain asymbol table, in Prolog often called theatom table. A simple dynamically resizing hash-table used to be an adequate way to implement this table. As Prolog becomes fashionable for 24 × 7 server processes we need to deal with atom garbage collection and concurrent access to the atom table. Classical lock-based implementations to ensure consistency of the atom table scale poorly and a stop-the-world approach to implement atom garbage collection quickly becomes a bottle-neck, making Prolog unsuitable for soft real-time applications. In this article we describe a novel implementation for the atom table using lock-free techniques where the atom-table remains accessible even during atom garbage collection. Relying only on CAS (Compare And Swap) and not on external libraries, the implementation is straightforward and portable.
Combining Answer Set Programming and domain heuristics for solving hard industrial problems (Application Paper)
Authors: DODARO CARMINE , GASTEIGER PHILIP , LEONE NICOLA , MUSITSCH BENJAMIN , RICCA FRANCESCO , SHCHEKOTYKHIN KOSTYANTYN
Published: October 2016

Answer Set Programming (ASP) is a popular logic programming paradigm that has been applied for solving a variety of complex problems. Among the most challenging real-world applications of ASP are two industrial problems defined by Siemens: the Partner Units Problem (PUP) and the Combined Configuration Problem (CCP). The hardest instances of PUP and CCP are out of reach for state-of-the-art ASP solvers. Experiments show that the performance of ASP solvers could be significantly improved by embedding domain-specific heuristics, but a proper effective integration of such criteria in off-the-shelf ASP implementations is not obvious. In this paper the combination of ASP and domain-specific heuristics is studied with the goal of effectively solving real-world problem instances of PUP and CCP. As a byproduct of this activity, the ASP solverwaspwas extended with an interface that eases embedding new external heuristics in the solver. The evaluation shows that our domain-heuristic-driven ASP solver finds solutions for all the real-world instances of PUP and CCP ever provided by Siemens.
Proving infinitary formulas
Authors: HARRISON AMELIA , LIFSCHITZ VLADIMIR , MICHAEL JULIAN
Published: October 2016

The infinitary propositional logic of here-and-there is important for the theory of answer set programming in view of its relation to strongly equivalent transformations of logic programs. We know a formal system axiomatizing this logic exists, but a proof in that system may include infinitely many formulas. In this note we describe a relationship between the validity of infinitary formulas in the logic of here-and-there and the provability of formulas in some finite deductive systems. This relationship allows us to use finite proofs to justify the validity of infinitary formulas.
The power of non-ground rules in Answer Set Programming
Authors: BICHLER MANUEL , MORAK MICHAEL , WOLTRAN STEFAN
Published: October 2016

Answer set programming (ASP) is a well-established logic programming language that offers an intuitive, declarative syntax for problem solving. In its traditional application, a fixed ASP program for a given problem is designed and the actual instance of the problem is fed into the program as a set of facts. This approach typically results in programs with comparably short and simple rules. However, as is known from complexity analysis, such an approach limits the expressive power of ASP; in fact, an entire NP-check can be encoded into a single large rule body of bounded arity that performs both a guess and a check within the same rule. Here, we propose a novel paradigm for encoding hard problems in ASP by making explicit use of large rules which depend on the actual instance of the problem. We illustrate how this new encoding paradigm can be used, providing examples of problems from the first, second, and even third level of the polynomial hierarchy. As state-of-the-art solvers are tuned towards short rules, rule decomposition is a key technique in the practical realization of our approach. We also provide some preliminary benchmarks which indicate that giving up the convenient way of specifying a fixed program can lead to a significant speed-up.
Assertion-based analysis via slicing withABETS(system description)
Authors: ALPUENTE M. , FRECHINA F. , SAPIÑA J. , BALLIS D.
Published: October 2016

We presentABETS, an assertion-based, dynamic analyzer that helps diagnose errors in Maude programs.ABETSuses slicing to automatically create reduced versions of both a run's execution trace and executed program, reduced versions in which any information that is not relevant to the bug currently being diagnosed is removed. In addition,ABETSemploys runtime assertion checking to automate the identification of bugs so that whenever an assertion is violated, the system automatically infers accurate slicing criteria from the failure. We summarize the main services provided byABETS, which also include a novel assertion-based facility for program repair that generates suitable program fixes when a state invariant is violated. Finally, we provide an experimental evaluation that shows the performance and effectiveness of the system.
Precise complexity guarantees for pointer analysis via Datalog with extensions
Authors: TEKLE K. TUNCAY , LIU YANHONG A.
Published: October 2016

Pointer analysis is a fundamental static program analysis for computing the set of objects that an expression can refer to. Decades of research has gone into developing methods of varying precision and efficiency for pointer analysis for programs that use different language features, but determining precisely how efficient a particular method is has been a challenge in itself.

For programs that use different language features, we consider methods for pointer analysis using Datalog and extensions to Datalog. When the rules are in Datalog, we present the calculation of precise time complexities from the rules using a new algorithm for decomposing rules for obtaining the best complexities. When extensions such as function symbols and universal quantification are used, we describe algorithms for efficiently implementing the extensions and the complexities of the algorithms.
A Physician Advisory System for Chronic Heart Failure management based on knowledge patterns
Authors: CHEN ZHUO , MARPLE KYLE , SALAZAR ELMER , GUPTA GOPAL , TAMIL LAKSHMAN
Published: October 2016

Management of chronic diseases such as chronic heart failure (CHF) is a major problem in health care. A standard approach followed by the medical community is to have a committee of experts develop guidelines that all physicians should follow. These guidelines typically consist of a series of complex rules that make recommendations based on a patient's information. Due to their complexity, often the guidelines are ignored or not complied with at all. It is not even clear whether it is humanly possible to follow these guidelines due to their length and complexity. For instance, for CHF, the guidelines run nearly eighty pages. In this paper we describe a physician-advisory system for CHF management that codes the entire set of clinical practice guidelines for CHF using answer set programming (ASP). Our approach is based on developing reasoning templates, that we call knowledge patterns, and using them to systemically code the clinical guidelines for CHF as ASP rules. Use of the knowledge patterns greatly facilitates the development of our system. Given a patient's medical information, our system generates a recommendation for treatment just as a human physician would, using the guidelines. Our system works even in the presence of incomplete information.
A general framework for static profiling of parametric resource usage
Authors: LOPEZ-GARCIA P. , KLEMEN M. , LIQAT U. , HERMENEGILDO M. V.
Published: October 2016

For some applications, standard resource analyses do not provide the information required. Such analyses estimate the total resource usage of a program (without executing it) as functions on input data sizes. However, some applications require knowing how such total resource usage is distributed over selected parts of a program. We propose a novel, general, and flexible framework for setting up cost equations/relations which can be instantiated for performing a wide range of resource usage analyses, including both static profiling and the inference of the standard notion of cost. We extend and generalize standard resource analysis techniques, so that the relations generated include additional Boolean control variables for switching on or off different terms in the relations, as required by the desired resource usage profile. We also instantiate our framework to perform static profiling of accumulated cost (also parameterized by input data sizes). Such information is much more useful to the software developer than the standard notion of cost: it identifies the parts of the program that have the greatest impact on the total program cost, and which therefore should be optimized first. We also report on an implementation of our framework within the CiaoPP system, and its instantiation for accumulated cost, and provide some experimental results. In addition to generality, our new method brings important advantages over our previous approach based on a program transformation, including support for non-deterministic programs, better and easier integration in the compiler, and higher efficiency.
Patients' experiences of care and support at home after a family member's participation in an intervention during palliative care
Authors: Norinder Maria , Goliath Ida , Alvariza Anette
Published: October 2016

Objective:

Patients who receive palliative home care are in need of support from family members, who take on great responsibility related to caregiving but who often feel unprepared for this task. Increasing numbers of interventions aimed at supporting family members in palliative care have been described and evaluated. It is not known whether and how these interventions actually affect the care or support provided to a patient, even though it has been suggested that family members would be likely to provide better care and support and thus allow for positive experiences for patients. However, this has not been studied from the perspective of the patients themselves. The objective of our study was to explore patients' experiences of care and support at home after family members' participation in a psychoeducational intervention during palliative care.

Method:

Our study took a qualitative approach, and interviews were conducted with 11 patients whose family members had participated in a psychoeducational intervention during palliative home care. The interviews were analyzed employing interpretive description.

Results:

Patients' experiences were represented by three themes: “safe at home,” “facilitated and more honest communication,” and “feeling like a unit of care.” Patients felt that their needs were better met and that family members became more confident at home without risking their own health. Patients felt relieved when family members were given the opportunity to talk and reflect with others and hoped that the intervention would contribute to more honest communications between themselves and their family members. Further, it was of great importance to patients that family members receive attention from and be confirmed and supported by healthcare professionals.

Significance of results:

Our findings show how an intervention targeted at family members during palliative home care also benefits the patients.
Video feedback in CBT supervision: review and illustration of two specific techniques
Authors: Gonsalvez Craig J. , Brockman Robert , Hill Hamish R. M.
Published: October 2016

There is now expert consensus that directly observing the work of trainee therapists vs. relying upon self-report of sessions, is critical to providing the accurate feedback required to attain a range of competencies. In spite of this expert consensus however, and the broadly positive attitudes towards video review among supervisees, video feedback methods remain under-utilized in clinical supervision. This paper outlines some of the weaknesses that affect feedback based solely on self-report methods, before introducing some of the specific benefits that video feedback methods can offer the training and supervision context. It is argued that video feedback methods fit seamlessly into CBT supervision providing direct, accessible, effective, efficient and accurate observation of the learning situation, and optimizing the chances for accurate self-reflections and planning further improvements in performance. To demonstrate the utility of video feedback techniques to CBT supervision, two specific video feedback techniques are introduced and described: the Give-me-5 technique and the I-spy technique. Case examples of CBT supervision using the two techniques are provided and explored, and guidance as to the supervision contexts in which each of the two techniques are suitable, individually, and in tandem, are outlined. Finally, best practice guidelines for the use of video feedback techniques in supervision are outlined.
Developing and implementing ‘meta-supervision’ for mental health nursing staff supervisees: opportunities and challenges
Authors: Buus Niels , Lynch Lisa , Gonge Henrik
Published: October 2016

This paper reports from a study of an intervention aimed at strengthening mental health nursing staff supervision. We developed and tested a short-term group-based meta-supervision intervention as a supplement to usual supervision. The intervention drew on action learning principles to activate and inspire supervisees to develop strategies for influencing their own supervision practices. The core ‘meta-supervisory’ process was organized round participants’ reflections on the possible benefits of supervision, their perceived barriers to realizing the benefits, and the articulation of concrete actions to overcome the barriers. In this paper, we introduce previously reported findings from the study and present two novel supplementary analyses of data from the meta-supervision process. First, we analyse a transcript of an audio recording made during the intervention, which illustrates how supervisees generate empowering psychosocial resources through the group processes. Second, we analyse supervisees’ paraphrased accounts of barriers to effective supervision and their accounts of personal projects to overcome the barriers. Barriers ‘outside’ the supervision setting primarily inspired projects aimed at creating structural change, whereas barriers ‘inside’ the supervision setting inspired projects aimed at creating individual change. The meta-supervision intervention was effective in increasing participation in supervision, but it shared the same problems of resistance and reluctance as often observed in supervision in general. In the discussion, we compare our ‘bottom-up’ approach to activating supervisees and implementing supervision practices with ‘top-down’ approaches. The meta-supervision intervention illustrated the importance of engaging supervisees in their own supervision and suggested how it can have both individual and organizational benefits.
How can video recordings best contribute to clinical supervisor training?
Authors: Milne Derek L.
Published: October 2016

Significant progress has been made internationally in the training of clinical supervisors, yet much remains to be done, such as refining training through the improved use of video material. A review of currently available video recordings used in supervisor training indicates that they are generally used informally, are manifestly lacking in procedural detail, are narrowly applied, and lack an educational rationale or research support. After reviewing current options, a more precise, comprehensive and educationally informed framework is proposed, broadening the video options to 10 complementary applications. Systematic links are made between these applications, the core supervision competencies, and the related workshop content (especially training objectives and learning outcomes), culminating in an educational rationale for the use of video within a supervisor training curriculum. It is concluded that application of this framework can enhance the effectiveness and efficiency of supervisor training, helping to maintain progress.
Clinical supervision in a quality assurance/quality improvement system: Multisystemic Therapy as an example
Authors: Schoenwald Sonja K.
Published: October 2016

This article describes the clinical supervision of Multisystemic Therapy (MST), which takes place in the context of a quality assurance and quality improvement system that is used to support the transport and implementation of MST nationally and internationally. Information is provided about the assumptions, objectives, structure, process, and content of MST supervision; training and support provided to supervisors; methods used to measure adherence to the supervision model; and, findings supporting linkages between supervision, therapist adherence, and youth outcomes. MST supervision is considered in the context of recent efforts to identify empirically supported approaches to supervision and of recent developments in implementation research.
A survey of CBT supervision in the UK: methods, satisfaction and training, as viewed by a selected sample of CBT supervision leaders
Authors: Reiser Robert P. , Milne Derek L.
Published: October 2016

Internationally, clinical supervision has been increasingly recognized as a core competency and an essential requirement for clinical training. Over the past 10 years, frameworks for supervision competencies have been developed and promulgated in several countries, notably the UK, USA and Australia. But what is the current status of the actual practice of CBT supervision in the UK? We conducted an internet survey with a purposive sample ofn=110 accredited British Association for Behavioural and Cognitive Psychotherapy (BABCP) supervisors and trainers (a 44% response rate), selected for their assumed expertise. The results were consistent with past surveys of Townendet al., indicating that the most frequently reported supervision methods tended to reflect many of the recommendations in widely disseminated supervision competency frameworks and recognized best practice statements. Overall, these CBT supervision leaders reported using an impressively wide range of methods, including much more frequent use of role-play, therapy recordings, and direct observation than reported in the Townendet al. surveys or in observational studies. Although satisfied in their supervisory role, respondents indicated the need for improved CBT supervisor training resources, with significant interest in developing competence instruments and group supervision methods. In conclusion, at least for this small sample of CBT supervision leaders in the UK, practice reflects international progress, but training resources are sought to maintain momentum.
Developing specialist CBT supervision training in Scotland using blended learning: challenges and opportunities
Authors: Ferguson Sandra , Harper Sean , Platz Shirley , Sloan Graham , Smith Katharine
Published: October 2016

NHS Education for Scotland (NES) has developed a suite of training to address the learning and development needs of supervisors of psychological therapies in the National Health Service (NHS) in Scotland and to support quality of evidence-based practice in psychological therapies, in light of the recent expansion in this area of healthcare. In parallel with the structure of the recently developed supervisory competency frameworks, an initial training package addressing generic (cross-modality) supervision competences was supplemented by the development of a training package to meet the specific needs of supervisors of CBT: NES Specialist Supervision Training in CBT (NESSST CBT). A blended learning package was developed, in light of the emerging evidence around the effectiveness of e-learning, to produce a flexible and learner-centred training package. This paper describes the development, delivery and planned evaluation methods of NESSST CBT. Lessons learned during implementation are outlined, along with key challenges regarding the future of supervision training in Scotland and the UK.
Introduction to the Special Issue of tCBT: supporting and guiding our supervisors
Authors: Milne Derek , Reiser Robert
Published: October 2016

Supervision is probably the single most effective method for helping therapists to develop competence, capability and a professional identity (Falender & Shafranske, 2004; Callahan et al. 2009; Watkins & Milne, 2014). Supervision is also perceived by supervisees as the main influence on their practice (Lucock et al.2006), and has been recognized by governments as an essential component of mental health services in the 21st century (e.g. Care Quality Commission, 2013). Paradoxically, supervisors themselves may receive inadequate support and guidance. This is an unacceptable strategic and moral oversight, one which presumably undermines the fidelity of CBT while increasing burnout: in one survey, 82% of participating supervisors expressed dissatisfaction over their support arrangements (Gabbay et al. 1999). Recent surveys of CBT supervisors indicate that despite an overall sense of satisfaction with supervision, considerably more can be done to support supervisors in terms of developing improved supervisory and training materials (Reiser & Milne, 2016). The phrase ‘something does not compute’ sums up this paradox succinctly (Watkins, 1997, p. 604).
Language Politics and Indigenous Language Documents: Evidence in Colonial K'ichee’ Litigation in Seventeenth-Century Highland Guatemala
Authors: Jones Owen H.
Published: October 2016

Prevalent scholarly studies of indigenous language documents from Mesoamerica's colonial times include the predominant argument that they were written by native scribes to protect community interests. The belief is that scribes performed as notaries in municipal councils to generate native language notarial documents as indemnity against possible infractions of their communities’ rights to possess property. Notarial documentation was usually extrajudicial, created by the municipal scribe for community protection and not for any specific litigation before a Spanish magistrate. Their writings represented internal municipal administration and the jurisdiction of the nativecabildo(town council) within each republic of Indians. They could be utilized, if necessary, to bolster indigenous claims to their rights and privileges in litigation brought before Spanish officials.
Betts Receives 2016 Bert Bolin Global Environmental Focus Group Award
Authors:   AGU
Published: October 2016

Alan K. Betts is the first recipient of the Bert Bolin Award/Lecture of the American Geophysical Union's Global Environmental Change focus group. He will receive the award and present this lecture at the 2016 AGU Fall Meeting, to be held 12–16 December in San Francisco, Calif. The award recognizes an Earth scientist "for his/her ground-breaking research or/and leadership in global environmental change through cross-disciplinary, interdisciplinary, and transdisciplinary research in the past 10 years."
Targeting the non-neuronal cholinergic system in macrophages for the management of infectious diseases and cancer: challenge and promise
Authors: Reichrath Sandra , Reichrath Jörg , Moussa Amira-Talaat , Meier Carola , Tschernig Thomas
Published: October 2016

Macrophages represent key players of the immune system exerting highly effective defense mechanisms against microbial infections and cancer that include phagocytosis and programmed cell removal. Recent findings highlight the relevance of the non-neuronal cholinergic system for the regulation of macrophage function that opens promising new concepts for the treatment of infectious diseases and cancer. This mini review summarizes our present knowledge on this topic and gives an outlook on future developments.
Selective Capture of Histidine-tagged Proteins from Cell Lysates Using TEM grids Modified with NTA-Graphene Oxide
Authors: Benjamin Christopher J. , Wright Kyle J. , Bolton Scott C. , Hyun Seok-Hee , Krynski Kyle , Grover Mahima , Yu Guimei , Guo Fei , Kinzer-Ursem Tamara L. , Jiang Wen , Thompson David H.
Published: October 2016

We report the fabrication of transmission electron microscopy (TEM) grids bearing graphene oxide (GO) sheets that have been modified with Nα, Nα-dicarboxymethyllysine (NTA) and deactivating agents to block non-selective binding between GO-NTA sheets and non-target proteins. The resulting GO-NTA-coated grids with these improved antifouling properties were then used to isolate His6-T7 bacteriophage and His6-GroEL directly from cell lysates. To demonstrate the utility and simplified workflow enabled by these grids, we performed cryo-electron microscopy (cryo-EM) of His6-GroEL obtained from clarified E. coli lysates. Single particle analysis produced a 3D map with a gold standard resolution of 8.1 Å. We infer from these findings that TEM grids modified with GO-NTA are a useful tool that reduces background and improves both the speed and simplicity of biological sample preparation for high-resolution structure elucidation by cryo-EM.