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PDF file - 22K, Supplemental Fig. S3. Effect of cytoplasmic MET immunohistochemistry (IHC) staining on objective response rate in patients treated with panitumumab (pmab) plus rilotumumab (AMG 102) versus pmab plus placebo.

PDF file - 37K, Supplemental Fig. S4. The effect of baseline IGF and IGF-related protein expression on overall survival.

PDF file - 76K, Supplemental Fig. S1. (A) Randomized phase Ib/II trial of panitumumab plus rilotumumab (AMG 102) or ganitumab (AMG 479). (B) CONSORT diagram for part 2. *Panitumumab 6 mg/kg; rilotumumab 10 mg/kg with dose de-escalation to 5 mg/kg as necessary. �Panitumumab 6 mg/kg; rilotumumab 10 mg/kg; ganitumab 12 mg/kg. �Rilotumumab 10 mg/kg; ganitumab 12 mg/kg.

PDF file - 38K, Supplemental Fig. S5. The effect of baseline IGF and IGF-related protein expression on objective response rate.

PDF file - 38K, Supplemental Fig. S2. Best percent change of the sum of longest diameters of target lesions from baseline to post-baseline. (A) Panitumumab plus rilotumumab.(B) Panitumumab plus ganitumab. (C) Panitumumab alone.

Purpose: Panitumumab, a fully human anti-epidermal growth factor receptor monoclonal antibody (mAb), has demonstrated efficacy in patients with wild-type KRAS metastatic colorectal cancer (mCRC). Rilotumumab and ganitumab are investigational, fully human mAbs against hepatocyte growth factor (HGF)/scatter factor and IGF1R, respectively. Here we evaluate combining rilotumumab or ganitumab with panitumumab in previously treated patients with wild-type KRAS mCRC.Experimental Design: Part 1 was a phase Ib dose-finding study of panitumumab plus rilotumumab. The primary endpoint was the incidence of dose-limiting toxicities (DLT). Part 2 was a randomized phase II trial of panitumumab in combination with rilotumumab, ganitumab, or placebo. The primary endpoint was objective response rate (ORR); safety, progression-free survival (PFS), and overall survival (OS) were secondary endpoints. Archival tissue specimens were collected for exploratory correlative work.Results: In part 1, no DLTs were reported. A recommended phase II dose of 10 mg/kg rilotumumab was selected. In part 2, for the panitumumab plus rilotumumab (n = 48), panitumumab plus ganitumab (n = 46), and panitumumab plus placebo arms (n = 48), the ORRs were 31%, 22%, and 21%, respectively. The median PFS was 5.2, 5.3, and 3.7 months and median OS 13.8, 10.6, and 11.6 months, respectively. Adverse events were tolerable. Exploratory biomarker analyses, including MET and IGF-related protein expression, failed to indicate conclusive predictive evidence on efficacy endpoints.Conclusions: Panitumumab plus rilotumumab met the prespecified criterion for improvement in ORR whereas ganitumab did not. This is the first study to suggest a benefit for combining an HGF inhibitor (rilotumumab) with panitumumab in previously treated patients with wild-type KRAS mCRC. Clin Cancer Res; 20(16); 4240–50. ©2014 AACR.

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We report the synthesis of conjugated polymer nanoparticles carrying stable luminescent radical units. These monodisperse conjugated radical nanoparticles can be tuned in their diameter over several hundred nanometers. They are stable in aqueous medium and highly luminescent in the red and near infrared spectrum, representing a powerful future tool for bioimaging. Moreover, the polymer nanoparticles exhibit paramagnetic properties, making them highly suitable for dual-mode optical and magnetic resonance imaging. In this study, we investigate their synthesis, optical and magnetic properties, and use quantum mechanical calculations to elucidate the effect of the conjugated polymer backbone and electron-withdrawing substituents on the electronic properties of the open-shell molecule in the polymer network of the particles.

Public and Patient involvement and engagement in research design: Co-create a toolkit that enables quality time together for Dementia. There is a growing consensus in the U.K. that public and patient involvement and engagement (PPIE) - e.g. people living with dementia (PLWD), their families, carers, professionals and community - in dementia research is instrumental in improving the quality of research projects and strengthening its relevance and impact. However, publications on PPIE during dementia design research is lacking knowledge and learning exchange within research communities. This project fills in this knowledge gap by involving and engaging 12 family caregivers, care workers and professionals who care for PLWD aged 65 and above at any stage (mild, moderate, and severe) as well as relevant stakeholders. The participants contributed in the research design to co-create an easy access, supportive toolkit that could be used by both PLWD as well as their in/formal carers to promote person centredness care in dementia. This was achieved through participatory approaches with dementia carer focus group workshops and a stakeholder engagement workshop to: (a) generate the ideas and research questions by spending meaningful/quality time together face-to-face and digitally across the dementia journey, (b) using an experience-based co-design approach to design the research methodology for co-creation workshops, (c) co-produce a research funding proposal which has strong PPIE in all stages. d) feedback on the experience with the design research. We argued a participatory approach to PPIE during design research can be time consuming and costly though critical. Firstly, the primary strength of participatory approach was the target population trying our initial research design, then design the research collaboratively. Secondly, it developed a sense of ownership and ongoing commitment among the PPIE groups. Thirdly, it helped us to ensure culturally and logistically appropriate design research. Fourthly, it helped participants to be more meaningfully engaged in research, which in turn concluded with a co-created research design that could have greater potential to produce relevant, meaningful research findings translated to care practice and policy.

We report the synthesis of conjugated polymer nanoparticles carrying stable luminescent radical units. These monodisperse conjugated radical nanoparticles can be tuned in their diameter over several hundred nanometers. They are stable in aqueous medium and highly luminescent in the red and near infrared spectrum, representing a powerful future tool for bioimaging. Moreover, the polymer nanoparticles exhibit paramagnetic properties, making them highly suitable for dual-mode optical and magnetic resonance imaging. In this study, we investigate their synthesis, optical and magnetic properties, and use quantum mechanical calculations to elucidate the effect of the conjugated polymer backbone and electron-withdrawing substituents on the electronic properties of the open-shell molecule in the polymer network of the particles.

During the COVID-19 pandemic, the Virtual Training Academy (VTA) was established to rapidly develop a contact-tracing workforce for California. Through June 2021, more than 10 000 trainees enrolled in a contact-tracing or case investigation course at the VTA. To evaluate program effectiveness, we analyzed trainee pre- and postassessment results using the Wilcoxon signed-rank test. There was a statistically significant (P

There are two broad views of children's theory of mind. The mentalist view is that it emerges in infancy and is possibly innate. The minimalist view is that it emerges more gradually in childhood and is heavily dependent on learning. According to minimalism, children initially understand behaviors rather than mental states, and they are assisted in doing so by recognizing repeating patterns in behavior. The regularities in behavior allow them to predict future behaviors, succeed on theory-of-mind tasks, acquire mental state words, and eventually, understand the mental states underlying behavior. The present study provided the first clear evidence for the plausibility of this view by fitting head cameras to 54 infants aged 6 to 25 months, and recording their view of the world in their daily lives. At 6 and 12 months, infants viewed an average of 146.5 repeated behaviors per hour, a rate consistent with approximately 560,000 repetitions in their first year, and with repetitions correlating with children's acquisition of mental state words, even after controlling for their general vocabulary and a range of variables indexing social interaction. We also recorded infants' view of people searching or searching for and retrieving objects. These were 92 times less common and did not correlate with mental state vocabulary. Overall, the findings indicate that repeated behaviors provide a rich source of information for children that would readily allow them to recognize patterns in behavior and help them acquire mental state words, providing the first clear evidence for this claim of minimalism. RESEARCH HIGHLIGHTS: Six- to 25-month-olds wore head cameras to record home life from infants' point-of-view and help adjudicate between nativist and minimalist views of theory-of-mind (ToM). Nativists say ToM is too early developing to enable learning, whereas minimalists say infants learn to predict behaviors from behavior patterns in environment. Consistent with minimalism, infants had an incredibly rich exposure (146.5/h,560,000 in first year) to repeated behaviors (e.g., drinking from a cup repeatedly). Consistent with minimalism, more repeated behaviors correlated with infants' mental state vocabulary, even after controlling for gender, age, searches witnessed and non-mental state vocabulary.

In this case study, the researchers examine how Mrs. Flora was purposeful in her use of technology to make her asynchronous and synchronous lessons digestible, clear, and connected to prior knowledge. In her choice of technology tools, she was mindful of ensuring that learning could occur anyplace, anytime, even if students had little to no internet in their homes. Takeaways from this chapter demonstrate how Mrs. Flora used technology not for technology's sake, rather as a means to deepen her fifth graders' knowledge base on fractions. Mrs. Flora used technology first to establish authentic relationships with students and families, and then she focused on planning. Mrs. Flora was laser-focused in her planning and delivery of online instruction, as well as clear in her explanation, examples and guided practice, and feedback. Readers will learn how one teacher used low-tech options to successfully teach her students fractions during COVID-19 and will be presented with a model of best practices to consider whether developing an online unit or teaching virtually.

After an initial decline, tuberculosis cases involving severe illness increased., A mandated shelter-in-place and other restrictions associated with the coronavirus disease pandemic precipitated a decline in tuberculosis diagnoses in San Francisco, California, USA. Several months into the pandemic, severe illness resulting in hospitalization or death increased compared with prepandemic levels, warranting heightened vigilance for tuberculosis in at-risk populations.

Population-based, person-specific, longitudinal child and youth health and developmental data linkages involve connecting combinations of specially-collected data and administrative data for longitudinal population research purposes. This glossary provides definitions of key terms and concepts related to their theoretical basis, research infrastructure, research methodology, statistical analysis, and knowledge translation.

The aqueous self-assembly of amphiphiles into aggregates such as micelles and vesicles has been widely investigated over the past decades with applications ranging from materials science to drug delivery. The combination of characteristic properties of nucleic acids and amphiphiles is of substantial interest to mimic biological self-organization and compartmentalization. Herein, we present ribose- and ribonucleotide-based amphiphiles and investigate their self-assembly as well as their fundamental reactivity. We found that various types of aggregates are formed, ranging in size from nanometers to micrometers and all amphiphiles exhibit aggregation-induced emission (AIE) in solution as well as in the solid state. We also observed that the addition of 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDC) leads to rapid and selective dimerization of the amphiphiles into pyrophosphates, which decreases the critical aggregation concentration (CAC) by a factor of 25 when compared to the monomers. Since the propensity for amphiphile dimerization is correlated with their tendency to self-assemble, our results may be relevant for the formation of rudimentary compartments under prebiotic conditions.

Case investigation (CI) and contact tracing (CT) are key to containing the COVID-19 pandemic. Widespread community transmission necessitates a large, diverse workforce with specialized knowledge and skills. The University of California, San Francisco and Los Angeles partnered with the California Department of Public Health to rapidly mobilize and train a CI/CT workforce. In April through August 2020, a team of public health practitioners and health educators constructed a training program to enable learners from diverse backgrounds to quickly acquire the competencies necessary to function effectively as CIs and CTs. Between April 27 and May 5, the team undertook a curriculum design sprint by performing a needs assessment, determining relevant goals and objectives, and developing content. The initial four-day curriculum consisted of 13 hours of synchronous live web meetings and 7 hours of asynchronous, self-directed study. Educational content emphasized the principles of COVID-19 exposure, infectious period, isolation and quarantine guidelines and the importance of prevention and control interventions. A priority was equipping learners with skills in rapport building and health coaching through facilitated web-based small group skill development sessions. The training was piloted among 31 learners and subsequently expanded to an average weekly audience of 520 persons statewide starting May 7, reaching 7,499 unique enrollees by August 31. Capacity to scale and sustain the training program was afforded by the UCLA Extension Canvas learning management system. Repeated iteration of content and format was undertaken based on feedback from learners, facilitators, and public health and community-based partners. It is feasible to rapidly train and deploy a large workforce to perform CI and CT. Interactive skills-based training with opportunity for practice and feedback are essential to develop independent, high-performing CIs and CTs. Rigorous evaluation will continue to monitor quality measures to improve the training experience and outcomes.

Derivatives of the stable, luminescent tris-2,4,6-trichlorophenylmethyl (TTM) radical exhibit unique doublet spin properties that are of interest for applications in optoelectronics, spintronics, and energy storage. However, poor reactivity of the chlo-ride-moieties limits the yield of functionalization and thus the accessible variety of high performance luminescent radicals. Here, we present a pathway to obtain mixed-bromide and chloride derivatives of TTM by simple Friedel-Crafts alkylation. The re-sulting radical compounds show higher stability and site-specific reactivity in cross-coupling reactions, due to the better leaving group character of the para-bromide. The mixed halide radicals give access to complex, and so far inaccessible luminescent open-shell small molecules, as well as polymers carrying the radical centers in their backbone. The new mixed-halide triphenyl methyl radicals represent a powerful building block for customized design and synthesis of stable luminescent radicals.

Background: The American Thoracic Society, U.S. Centers for Disease Control and Prevention, European Respiratory Society, and Infectious Diseases Society of America jointly sponsored this new practice guideline on the treatment of drug-resistant tuberculosis (DR-TB). The document includes recommendations on the treatment of multidrug-resistant TB (MDR-TB) as well as isoniazid-resistant but rifampin-susceptible TB. Methods: Published systematic reviews, meta-analyses, and a new individual patient data meta-analysis from 12,030 patients, in 50 studies, across 25 countries with confirmed pulmonary rifampin-resistant TB were used for this guideline. Meta-analytic approaches included propensity score matching to reduce confounding. Each recommendation was discussed by an expert committee, screened for conflicts of interest, according to the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) methodology. Results: Twenty-one Population, Intervention, Comparator, and Outcomes questions were addressed, generating 25 GRADE-based recommendations. Certainty in the evidence was judged to be very low, because the data came from observational studies with significant loss to follow-up and imbalance in background regimens between comparator groups. Good practices in the management of MDR-TB are described. On the basis of the evidence review, a clinical strategy tool for building a treatment regimen for MDR-TB is also provided. Conclusions: New recommendations are made for the choice and number of drugs in a regimen, the duration of intensive and continuation phases, and the role of injectable drugs for MDR-TB. On the basis of these recommendations, an effective all-oral regimen for MDR-TB can be assembled. Recommendations are also provided on the role of surgery in treatment of MDR-TB and for treatment of contacts exposed to MDR-TB and treatment of isoniazid-resistant TB.

Talimogene laherparepvec (T-VEC) has demonstrated efficacy for unresectable melanoma. We explored response patterns from a phase 2 study evaluating patients with unresectable stage IIIB–IVM1c malignant melanoma who received T-VEC plus ipilimumab or ipilimumab alone. Patients with objective response per modified irRC were evaluated for pseudo-progression (single ≥25% increase in tumour burden before response). Patients without pseudo-progression were classified by whether they responded within or after 6 months of treatment start; those with pseudo-progression were classified by whether pseudo-progression was due to increase in existing lesions or development of new lesions. Overall, 39% (n = 38/98) in the combination arm and 18% (n = 18/100) in the ipilimumab arm had an objective response. Eight responders (combination, n = 7 [18.4%]; ipilimumab, n = 1 [5.6%]) had pseudo-progression; most occurred by week 12 and were caused by an increase in existing lesions. These data reinforce use of T-VEC through initial progression when combined with checkpoint inhibitors. Trial Registration {"type":"clinical-trial","attrs":{"text":"NCT01740297","term_id":"NCT01740297"}}NCT01740297 (ClinicalTrials.gov; date of registration, December 4, 2012); 2012-000307-32 (ClinicalTrialsRegister.eu; date of registration, May 13, 2014).

Identifying and treating individuals with latent TB infection (LTBI) represents a critical and challenging component of national TB elimination. Medical consultations by the Centers for Disease Control and Prevention (CDC) funded TB Centers of Excellence (COEs) are an important resource for healthcare professionals (HCPs) caring for individuals with LTBI. This study aimed to identify the most common clinical concerns regarding LTBI care and to describe epidemiologic and clinical features of patients discussed in these consultations.This mixed-methods study randomly sampled 125 consultation inquiries related to LTBI from the COEs' medical consultation database in 2018. Text from consultation records were reviewed and coded to identify reasons for the inquiries and common epidemiologic and clinical patient characteristics.The most common topics of inquiry for consultation included accurate LTBI diagnosis (36%), management of LTBI treatment-related issues (22%), and choice of appropriate LTBI treatment regimen (17%). Patients for whom consultations were requested commonly had another medical condition (34%), were non-U.S. born (31%), were children (25%), and had a history of travel to TB-endemic areas (18%).Our findings emphasize the challenge of managing patients with either suspected or confirmed LTBI, highlighting the need for ongoing medical consultation support for nuanced clinical and epidemiologic scenarios.L’identification et le traitement des personnes atteintes d’infection tuberculeuse latente (LTBI) sont des composantes essentielles et difficiles de la stratégie nationale d’élimination de la TB. Les consultations médicales des TB Centers of Excellence (COE), financés par les Centres pour le contrôle et la prévention des maladies (CDC), sont d’importantes ressources pour les professionnels de santé qui prennent en charge les personnes atteintes de LTBI. Cette étude avait pour objectif d’identifier les problèmes cliniques les plus fréquents en matière de prise en charge de la LTBI, et de décrire les caractéristiques épidémiologiques et cliniques des patients évoquées lors de ces consultations.Cette étude à méthodes mixtes a sélectionné de manière aléatoire 125 demandes de consultations relatives à la LTBI à partir de la base de données des consultations médicales du COE en 2018. Les notes des dossiers de consultation ont été revues et codées pour identifier les raisons des demandes, ainsi que les caractéristiques cliniques et épidémiologiques fréquentes des patients.Les raisons les plus fréquentes de demandes de consultation étaient diagnostic précis de LTBI (36%), prise en charge des problèmes liés au traitement de la LTBI (22%) et choix d’un schéma thérapeutique approprié de la LTBI (17%). Les patients pour lesquels des consultations étaient demandées avaient fréquemment une autre pathologie (34%), n’étaient pas nés aux États-Unis (31%), étaient des enfants (25%) et avaient des antécédents de voyage dans des zones où la TB est endémique (18%).Nos résultats mettent l’accent sur les défis de la prise en charge des patients avec une LTBI présumée ou confirmée, soulignant le besoin d’aide continue aux consultations médicales pour des scénarios épidémiologiques et cliniques nuancés.

Spray‐induced gene silencing (SIGS) using topical dsRNA applications has risen as a promising, target‐specific, and environmentally‐friendly disease management strategy against phytopathogenic fungi. We demonstrated that minicell‐encapsulated dsRNA (ME‐dsRNA) halted gray mold disease progression in strawberries. ME‐dsRNAs offer a platform that can readily be translated to large‐scale production and deployed in open‐field applications to control gray mold in strawberries., Summary Spray‐induced gene silencing (SIGS) using topical dsRNA applications has risen as a promising, target‐specific, and environmentally friendly disease management strategy against phytopathogenic fungi. However, dsRNA stability, efficacy, and scalability are still the main constraints facing SIGS broader application. Here we show that Escherichia coli‐derived anucleated minicells can be utilized as a cost‐effective, scalable platform for dsRNA production and encapsulation. We demonstrated that minicell‐encapsulated dsRNA (ME‐dsRNA) was shielded from RNase degradation and stabilized on strawberry surfaces, allowing dsRNA persistence in field‐like conditions. ME‐dsRNAs targeting chitin synthase class III (Chs3a, Chs3b) and DICER‐like proteins (DCL1 and DCL2) genes of Botryotinia fuckeliana selectively knocked‐down the target genes and led to significant fungal growth inhibition in vitro. We also observed a compensatory relationship between DCL1 and DCL2 gene transcripts, where the silencing of one gene upregulated the expression of the other. Contrary to naked‐dsRNAs, ME‐dsRNAs halted disease progression in strawberries for 12 days under greenhouse conditions. These results elucidate the potential of ME‐dsRNAs to enable the commercial application of RNAi‐based, species‐specific biocontrols comparable in efficacy to conventional synthetics. ME‐dsRNAs offer a platform that can readily be translated to large‐scale production and deployed in open‐field applications to control grey mould in strawberries.

Rationale: Coronary artery disease (CAD) is a major cause of morbidity and mortality worldwide. Recent genome-wide association studies revealed 163 loci associated with CAD. However, the precise molecular mechanisms by which the majority of these loci increase CAD risk are not known. Vascular smooth muscle cells (VSMCs) are critical in the development of CAD. They can play either beneficial or detrimental roles in lesion pathogenesis, depending on the nature of their phenotypic changes. Objective: To identify genetic variants associated with atherosclerosis-relevant phenotypes in VSMCs. Methods and Results: We quantified 12 atherosclerosis-relevant phenotypes related to calcification, proliferation, and migration in VSMCs isolated from 151 multiethnic heart transplant donors. After genotyping and imputation, we performed association mapping using 6.3 million genetic variants. We demonstrated significant variations in calcification, proliferation, and migration. These phenotypes were not correlated with each other. We performed genome-wide association studies for 12 atherosclerosis-relevant phenotypes and identified 4 genome-wide significant loci associated with at least one VSMC phenotype. We overlapped the previously identified CAD loci with our data set and found nominally significant associations at 79 loci. One of them was the chromosome 1q41 locus, which harbors MIA3 . The G allele of the lead risk single nucleotide polymorphism (SNP) rs67180937 was associated with lower VSMC MIA3 expression and lower proliferation. Lentivirus-mediated silencing of MIA3 (melanoma inhibitory activity protein 3) in VSMCs resulted in lower proliferation, consistent with human genetics findings. Furthermore, we observed a significant reduction of MIA3 protein in VSMCs in thin fibrous caps of late-stage atherosclerotic plaques compared to early fibroatheroma with thick and protective fibrous caps in mice and humans. Conclusions: Our data demonstrate that genetic variants have significant influences on VSMC function relevant to the development of atherosclerosis. Furthermore, high MIA3 expression may promote atheroprotective VSMC phenotypic transitions, including increased proliferation, which is essential in the formation or maintenance of a protective fibrous cap.

A generic, facile, and waterborne strategy is introduced to fabricate flexible, low-cost nanocomposite films with room-temperature phosphorescence (RTP) by incorporating waterborne RTP polymers into self-assembled bioinspired polymer/nanoclay nanocomposites. The excellent oxygen barrier of the lamellar nanoclay structure suppresses the quenching effect from ambient oxygen (kq ) and broadens the choice of polymer matrices towards lower glass transition temperature (Tg ), while providing better mechanical properties and processability. Moreover, the oxygen permeation and diffusion inside the films can be fine-tuned by varying the polymer/nanoclay ratio, enabling programmable retention times of the RTP signals, which is exploited for transient information storage and anti-counterfeiting materials. Additionally, anti-interception materials are showcased by tracing the interception-induced oxygen history that interferes with the preset self-erasing time. Merging bioinspired nanocomposite design with RTP materials contributes to overcoming the inherent limitations of molecular design of organic RTP compounds, and allows programmable temporal features to be added into RTP materials by controlled mesostructures. This will assist in paving the way for practical applications of RTP materials as novel anti-counterfeiting materials.

Interest includes compensation not only for forbearance (forgoing current income for future income) and risk bearing but also compensation for expenses incurred to originate, service, and collect loans. The latter expenses are largely fixed, not varying much with the amount of credit.

The main aim of this chapter is to fill a significant gap in the discussion of qualitative research methods and methodologies in cross-national comparisons, illustrated by the example of a three-nation study conducted by a solo researcher exploring the long-term care of the elderly. The study aims to shed light on several key issues – time and space, comparability, culture and language – involved in the practical implementation of cross-national qualitative research. Cross-national qualitative comparison is highly demanding and requires language skills, cultural understanding, resources and time to produce a rigorous comparative instrument and outcome. Key approaches that address challenges faced by solo researchers are careful attention to geographic location and flexible timetable and programs for the collection of data; use of multidisciplinary knowledge to address the complexity of the research topic; application of a multi-method and multi-layer approach in data collection and analysis; identification of the caring culture; and sensitivity to national as well as local language. The chapter concludes with an analysis of the added value provided by the activity of the solo researcher activity in cross-national qualitative research.

While there is an international definition of social work as a profession, little is known about whether there is also a shared pedagogy in social work cross-nationally. To our knowledge, this paper is the first empirical study which aims to fill this gap by applying the concept of signature pedagogy in social work education to explore the commonality of social work pedagogy across countries. The study uses a multi-site case study (six universities in five European countries) through applying a 'critical teacher-researcher' approach in generating the data, followed by a two-phased thematic analysis. The study evidenced a shared principle of social work pedagogy which nurtures social work student to think and perform like a social worker and develop the professional self through developing relationships and dialogue, professional practice, group work, self-reflection and critical thinking. It is argued from, this exploratory study, that even between countries which have different welfare ideology as well as social work history and education systems, there is some common ground in social work pedagogy where one can learn from another through the use of 'teacher as researcher' methodologically.

The aim of this study was to identify the differences in quality of life (QoL) and well-being between working and nonworking dementia carers and the relative contribution of psychological characteristics, caregiving experience, and social support. Multiple regressions modeled the contribution of working status, caregiver experiences, and psychological and social resources to carer QoL (EQ-5D) and well-being (WHO-5). After controlling for age, gender, carer–dyad relationship, and severity of dementia, working status contributed significant variance to EQ-5D (2%) but not to WHO-5 scores. Independent of working status, higher self-esteem and reduced stress contributed to variance in both models. Self-efficacy, social support, and positive perceptions of caregiving additionally contributed to higher WHO-5 scores. Working status associated with higher EQ-5D QoL; this may reflect the sustained sense of independence associated with supported work opportunities for carers. Outside of working status, the findings support the importance of psychological and social factors as targets to improved mental health for dementia carers.

Supplemental material, Supplementary_Information_Files for Quality of Life and Well-being of Carers of People With Dementia: Are There Differences Between Working and Nonworking Carers? Results From the IDEAL Program by Rachel Clarke, Nicolas Farina, Henglien Lisa Chen and Jennifer M. Rusted in Journal of Applied Gerontology

Microfluidic capture chips are useful for preparing or analyzing a wide range of different chemical, biological, and medical samples. A typical microfluidic capture chip contains features that capture certain targets (i.e. molecules, particles, cells) as they flow through the chip. However, creating optimal capture chip designs is difficult because of the inherent relationship between capture efficiency and flow resistance: as more capture features are added to the chip, the capture efficiency increases, but the additional features slow the flow of fluid through the chip. This paper introduces the use of multi-objective optimization to generate capture chip designs that balance the trade-off between maximizing target capture efficiency and minimizing resistance to fluid flow. Design automation for this important class of microfluidic chips has not been attempted previously. Our approach automatically produces a Pareto front of non-dominated chip designs in a reasonable amount of time, and most of these designs have comparable capture efficiency to hand-designed chips with far lower flow resistance. By choosing from the chip designs on the Pareto front, a user can obtain high capture efficiency without exceeding the flow resistance constraints of their application.