LLRF System for the Fermilab PIP-II Superconducting LINAC

PIP-II is an 800 MEV superconducting linac that is in the initial acceleration chain for the Fermilab accelerator complex. The RF system consists of a warm front-end with an ion source, RFQ and buncher cavities along with 25 superconducting cryo-modules comprised of five different acceleration $\beta$. The LLRF system for the LINAC has to provide field and resonance control for a total of 125 RF cavities.The LLRF system design is in the final design review phase and will enter the production phase next year. The PIP-II project is an international collaboration with various partner labs contributing subsystems. The LLRF system design for the PIP-II Linac is presented and the specification requirements and system performance in various stages of testing are described in this paper.Comment: Talk presented at LLRF Workshop 2023 (LLRF2023, arXiv: 2311.00900

A framework of NGO inside and outside strategies in the commercial determinants of health:findings from a narrative review

Published online: 10 October 2023. OnlinePublBACKGROUND: Public health scholarship has uncovered a wide range of strategies used by industry actors to promote their products and influence government regulation. Less is known about the strategies used by non-government organisations to attempt to influence commercial practices. This narrative review applies a political science typology to identify a suite of 'inside' and 'outside' strategies used by NGOs to attempt to influence the commercial determinants of health. METHODS: We conducted a systematic search in Web of Science, ProQuest and Scopus. Articles were eligible for inclusion if they comprised an empirical study, explicitly sought to examine 'NGOs', were in English, and identified at least one NGO strategy aimed at commercial and/or government policy and practice. RESULTS: One hundred forty-four studies met the inclusion criteria. Eight industry sectors were identified: extractive, tobacco, food, alcohol, pharmaceuticals, weapons, textiles and asbestos, and a small number of general studies. We identified 18 types of NGO strategies, categorised according to the target (i.e. commercial actor or government actor) and type of interaction with the target (i.e. inside or outside). Of these, five NGO 'inside' strategies targeted commercial actors directly: 1) participation in partnerships and multistakeholder initiatives; 2) private meetings and roundtables; 3) engaging with company AGMs and shareholders; 4) collaborations other than partnerships; and 5) litigation. 'Outside' strategies targeting commercial actors through the mobilisation of public opinion included 1) monitoring and reporting; 2) protests at industry sites; 3) boycotts; 4) directly engaging the public; and 5) creative use of alternative spaces. Four NGO 'inside' strategies directly targeting government actors included: 1) lobbying; 2) drafting legislation, policies and standards; 3) providing technical support and training; and 4) litigation. NGO 'outside' strategies targeting government included 1) protests and public campaigns; 2) monitoring and reporting; 3) forum shifting; and 4) proposing and initiating alternative solutions. We identified three types of NGO impact: substantive, procedural, and normative. CONCLUSION: The analysis presents a matrix of NGO strategies used to target commercial and government actors across a range of industry sectors. This framework can be used to guide examination of which NGO strategies are effective and appropriate, and which conditions enable NGO influence.Belinda Townsend, Timothy D. Johnson, Rob Ralston, Katherine Cullerton, Jane Martin, Jeff Collin, Fran Baum, Liz Arnanz, Rodney Holmes and Sharon Frie

Children's Bullying Experiences Expressed Through Drawings and Self-Reports

Traditionally, studies assessing children's experiences of bullying and victimization have focused on the use of questionnaires and peer-nominations. The present study aimed to investigate this phenomenon by using two complementary assessment tools, namely self-reported questionnaires and children's drawings. The sample consisted of 448 boys and girls drawn from the 4th to 6th grade classrooms of ten primary schools in Central Greece. Children were asked to: (a) draw a scene of peer victimization taking place in their school and (b) complete self-reported questionnaires regarding bullying behaviour, victimization and participant roles in bully/victim incidences. Although the results showed that the relation between drawing and self-report measures is not a straightforward one, they do reveal some interesting associations primarily related to gender differences. In other words, it was found that boys outnumbered girls in both bullying behaviour and victimization. Regarding the employed forms of victimization, boys tended to depict themselves in more physical aggression scenes than girls, while girls tended to draw themselves in more verbal victimization scenes than boys