Isotropic intensity waves and features of their occurrence

Waves of daily average cosmic ray intensity, dependent on interplanetary magnetic fields (IMF) polarity, have been observed in 1982 (Jacklyn and Pomerantz, 1983) and again in 1983 and 1984. These waves at first appeared to be due to the North-South anisotropy. Further investigation revealed that the waves comprise two components, a large isotropic and a smaller anisotropic component. The anisotropic part is attributed to the North-South anisotropy and is in phase with the larger isotropic component in the Southern Hemisphere. Unlike the North-South anisotropy which is a permanent feature of cosmic ray modulation, the isotropic phenomenon appears to be episodic in character. When present, it is clearly dependent on IMF polarity but does not correlate well with IMF field strength. It is conjectured that the phenomenon might indicate some difference between the intensity regimes above and below the neutral sheet

CARD11 mediates factor-specific activation of NF-κB by the T cell receptor complex

NF‐κB is a critical target of signaling downstream of the T cell receptor (TCR) complex, but how TCR signaling activates NF‐κB is poorly understood. We have developed an expression cloning strategy that can identify catalytic and noncatalytic molecules that participate in different pathways of NF‐κB activation. Screening of a mouse thymus cDNA library yielded CARD11, a membrane‐associated guanylate kinase (MAGUK) family member containing CARD, PDZ, SH3 and GUK domains. Using a CARD‐deleted variant of CARD11 and RNA interference (RNAi), we demonstrate that CARD11 mediates NF‐κB activation by αCD3/αCD28 cross‐linking and PMA/ionomycin treatment, but not by TNFα or dsRNA. CARD11 is not required for TCR‐mediated induction of NFAT or AP‐1. CARD11 functions upstream of the IκB‐kinase (IKK) complex and cooperates with Bcl10 in a CARD domain‐dependent manner. RNAi‐rescue experiments suggest that the CARD, coiled‐coil, SH3 and GUK domains of CARD11 are critical for its signaling function. These results implicate CARD11 in factor‐ specific activation of NF‐κB by the TCR complex and establish a role for a MAGUK family member in antigen receptor signaling

Negotiation of entitlement in proposal sequences

Meetings are complex institutional events at which participants recurrently negotiate institutional roles, which are oriented to, renegotiated, and sometimes challenged. With a view to gaining further understanding of the ongoing negotiation of roles at meetings, this article examines one specific recurring feature of meetings: the act of proposing future action. Based on microanalysis of video recordings of two-party strategy meetings, the study shows that participants orient to at least two aspects when making proposals: 1) the acceptance or rejection of the proposal; and 2) questions of entitlement: who is entitled to launch a proposal, and who is entitled to accept or reject it? The study argues that there is a close interrelation between questions of entitlement, aligning and affiliating moves, and the negotiation of institutional roles. The multimodal analysis also reveals the use of various embodied practices by participants for the local negotiation of entitlement and institutional roles

Honor Ideology and Perceptions of Coerced False Confessions

Within the field of psychology and law, a great deal of research has investigated issues of jury decision-making. It is well-documented that, in addition to the formal legal restrictions and guides placed upon their behavior, jurors will also attend to (legally speaking) irrelevant factors when making determinations of guilt or sentencing. While several specific constructs have been investigated for their influence on jurors’ decision-making processes, there is a paucity of research examining the influence of culture. The four studies described herein represent an attempt at such an examination by investigating perceptions and judgements of coerced false confessions through the lens of honor ideology, a cultural framework centering around maintaining and upholding personal reputation. It is well- established that confessions, even when potentially coerced, are perceived as indicating guilt. It is also well-established that individuals coerced into falsely confessing are more likely to be convicted and, upon exoneration, stigmatized, both by juries and the public at large. Because of honor’s central value of reputation, honor endorsers might be less likely to find the idea of coerced false confessions plausible, as a coerced false confession would be perceived as voluntarily harming ones’ own reputation, and thus utterly incompatible with honor norms and worthy of stigmatization. Study 1 examines the relationship between different facets of honor and specific attitudes and beliefs about coerced false confessions and the interrogation techniques that elicit them. Study 2 examines honor’s influence on perceptions of coerced false confessors as compared to those who do not confess or those who are factually guilty. Studies 3 and 4 examine honor’s influence on perceptions and judgements of coerced false confessions in both criminal and civil jury decision-making paradigms. Results indicate honor to drive effects previously examined in the literature, including perceiving coerced false confessions as being less likely to occur and uniquely stigmatizing coerced false confessors

Promoting Equity in Health Information: Partners for Health Information and Health Information Partners (HIPS)

In 2004, a community health outreach partnership, funded by the U.S. National Library of Medicine (NLM), was launched. HIPS, Health Information Partners, promoted health literacy and health advocacy for residents of Washington, D.C., who frequented the area community health centers. This poster explores the goals, strategies, and results of the HIPS program

Optical second harmonic generation probe of two-dimensional ferroelectricity

Optical second harmonic generation (SHG) is used as a noninvasive probe of two-dimensional (2D) ferroelectricity in Langmuir-Blodgett (LB) films of copolymer vinylidene fluoride with trifluorethylene. The surface 2D ferroelectric-paraelectric phase transition in the topmost layer of LB films and a thickness independent (almost 2D) transition in the bulk of these films are observed in temperature studies of SHG.Comment: 9 pages, 2 figures, Optics Letters, in prin

Parent-child interaction in Nigerian families: conversation analysis, context and culture

This paper uses a conversation analysis (CA) approach to explore parent child interaction (PCI) within Nigerian families. We illustrate how speech and language therapists (SLTs), by using CA, can tailor recommendations according to the interactional style of each individual family that are consonant with the family’s cultural beliefs. Three parent-child dyads were videoed playing and talking together in their home environments. The analysis uncovered a preference for instructional talk similar to that used in the classroom. Closer examination revealed that this was not inappropriate when considering the context of the activities and their perceived discourse role. Furthermore, this was not necessarily at the expense of responsivity or semantic contingency. The preference for instructional talk appeared to reflect deeply held cultural beliefs about the role of adults and children within the family and it is argued that the cultural paradigm is vitally important to consider when evaluating PCI. Given a potential risk that such young children may be vulnerable in terms of language difficulties, we offer an example of how PCI can be enhanced to encourage language development without disrupting the naturally occurring talk or the underlying purpose of the interaction

Interactional positioning and narrative self-construction in the first session of psychodynamic-interpersonal psychotherapy

The purpose of this study is to identify possible session one indicators of end of treatment psychotherapy outcome using the framework of three types of interactional positioning; client’s self-positioning, client’s positioning between narrated self and different partners, and the positioning between client and therapist. Three successful cases of 8-session psychodynamic-interpersonal (PI) therapy were selected on the basis of client Beck Depression Inventory scores. One unsuccessful case was also selected against which identified patterns could be tested. The successful clients were more descriptive about their problems and demonstrated active rapport-building, while the therapist used positionings expressed by the client in order to explore the positionings developed between them during therapy. The unsuccessful case was characterized by lack of positive self-comment, minimization of agentic self-capacity, and empathy-disrupting narrative confusions. We conclude that the theory of interactional positioning has been useful in identifying patterns worth exploring as early indicators of success in PI therapy

Updates in Hospital Palliative Care

Background: This review critiques recent palliative care (PC) literature with likelihood of impacting general hospital practice in order to help address the PC needs of patients. Methods: Articles published between January and December 2018 were identified through hand-search of leading PC journals and MEDLINE search. The final ten selected articles were determined by consensus based on scientific rigor, relevance to general hospital medicine, and impact to practice. Results: Key findings include: Early PC interventions reduced healthcare costs; Prognostic awareness of surrogates of patients with advanced dementia was associated with reduced burdensome interventions; Care transitions, especially in the last 3 days of life, can be detrimental to caregivers' well-being and perceptions of care; Haloperidol was effective for treatment of nausea and vomiting without untoward effects; Antipsychotics did not improve delirium symptoms in hospitalized patients; A fan directed to the face improved dyspnea; Disparities in advance directive completion disappeared when equal opportunities were given; Improving communication with families of critically ill patients improved perceptions of patient-centered care; Communication-priming tools improved the quality and documentation of goals of care conversations; Discussing prognosis did not harm the patient-provider relationship. Conclusion: Recent PC research affirmed the importance of PC delivery to patients with life-limiting illness and provided important guidance to hospitalists on symptom management, advance care planning, and communication.Rachel D. Havyer (1*), Nauzley Abedini (2), Robert L. Jayes (3), Brenda Matti-Orozco (4), Daniel H. Pomerantz (5), Aziz A. Ansari (6); 1. Division of Community Internal Medicine, Mayo Clinic. 2. Division of Palliative Medicine, University of California San Francisco. 3. Division of Geriatrics and Palliative Medicine, George Washington University Medical Faculty Associates. 4. Division of General Internal Medicine and Palliative Medicine, Morristown Medical Center, Atlantic Health System. 5. Department of Medicine, Montefiore New Rochelle Hospital. 6. Division of Hospital Medicine, Loyola University Medical CenterIncludes bibliographical reference