THE IMPACT OF SUPPORTIVE ADULTS WHILE TRANSITIONING FROM FOSTER CARE TO INDEPENDENCE AMONG SAN BERNARDINO COUNTY FOSTER YOUTH

This study investigated whether the presence of a supportive adult in the life of a youth transitioning out of foster care impacts the likelihood that the youth experiences homelessness, teenage pregnancy, drug or alcohol addiction, or incarceration in San Bernardino County. Understanding the impact of a supportive adult, or mentor, on youth transitioning from foster care to independence would allow the social workers to more strategically plan for a successful exit from state care. This study will use public data collected from the federally mandated survey for the National Youth in Transition Database (NYTD). Data was analyzed to determine if a correlation exists between having a supportive adult and the four aforementioned negative outcomes. The results showed that the four negative consequences examined occurred less frequently with individuals who identified as having a supportive adult in their lives. However, the differences demonstrated by the data were not statistically significant. Further research needs to examine the effect of mentoring on youth transitioning out of foster care

Knowing how and being able

Intellectualists about know-how tend to deny that knowing how to ϕ requires the corresponding ability to ϕ. So, it’s supposed to be an attractive feature of intellectualism that it can explain cases of knowing how without ability, while anti-intellectualism—roughly, the view that knowing how is a kind of ability—cannot. I show that intellectualism fails to explain the very cases that are supposed to showcase this feature of the view. Despite appearances, this does not amount to an objection to intellectualism per se, but to the intellectualist’s rejection of ability entailment. It turns out that all parties to the debate about know-how should accept that knowing how entails ability. The upshot is that the central question of the debate should not be whether knowing how entails ability, but whether ability suffices for knowing how, as anti-intellectualists sometimes claim

The Iowa Homemaker vol.1, no.10

Table of Contents The “Why” and “How” of Meal Planning by Beth Bailey, page 1 Confessions of a Trained Aunt by Eda Lord Murphy, page 2 Keeping House at the Practice Cottage by Millie Lerdall, page 3 How to Judge of a Pattern by Nira Klise, page 4 Iowa State College Women Are Modern Marketers by Katherine Goeppinger, page 5 A Simple System of Household Accounting by Genevieve McKim Barker, page 6 For Those Who Have Difficulties in Home Dyeing by Grace McIlrath, page

Maternal anxiety and depression and their associations with mother–child pretend play: a longitudinal observational study

Funder: National Institute for Health Research (NIHR) Biomedical Research Centre based at Imperial College Healthcare NHS Trust and Imperial College LondonFunder: LEGO FoundationAbstract: Background: Parental anxiety and depression have been associated with changes to parent–child interactions. Although play constitutes an important part of parent–child interactions and affords critical developmental opportunities, little is known regarding how parental anxiety and depression are related to parent–child play. This is an important knowledge gap because parents play a crucial role in children’s early play experience. The purpose of the current study was to examine whether levels of maternal anxiety and depression respectively predicted frequencies of pretend play in both mothers and their children, and whether mothers’ engagement in pretend play predicted child behaviour problems two years later. Methods: Pretend play in 60 mother-toddler dyads (Mage of child = 29.67 months, SD = 3.25, 41.7% girls) was assessed during home visits. Maternal anxiety and depression were assessed using self-report questionnaires. Children’s behaviour problems were rated by mothers at baseline and two years later. Hierarchical regression analyses examined concurrent associations between mother–child pretend play and maternal anxiety and depression at baseline, and longitudinal associations between baseline mother pretend play and child behavioural problems two years later. Results: Higher maternal anxiety predicted less pretend play in mothers and children (β = − .23, BCa 95% CI: [− .018, − .001]) and β = − .22, BCa 95% CI [− .014, − .001]). Higher maternal depression predicted less child pretend play (β = − .20, BCa 95% CI [− .012, − .001]). There was evidence (albeit weak) that more mother pretend play at baseline predicted fewer child behaviour problems two years later (β = − .18, BCa 95% CI [− 62.38, 11.69]), when baseline child behaviour problems and maternal anxiety were controlled for. Conclusions: Maternal anxiety and depression are associated with less pretend play during mother–child interaction. Mother’s pretend play might help reduce child behavioural problems risks, suggesting that play might be one mechanism by which maternal mental health influences children’s development

Medium Truck Duty Cycle Data from Real-World Driving Environments: Final Report

Since the early part of the 20th century, the US trucking industry has provided a safe and economical means of moving commodities across the country. At present, nearly 80% of US domestic freight movement involves the use of trucks. The US Department of Energy (DOE) is spearheading a number of research efforts to improve heavy vehicle fuel efficiencies. This includes research in engine technologies (including hybrid and fuel cell technologies), lightweight materials, advanced fuels, and parasitic loss reductions. In addition, DOE is developing advanced tools and models to support heavy vehicle research and is leading the 21st Century Truck Partnership and the SuperTruck development effort. Both of these efforts have the common goal of decreasing the fuel consumption of heavy vehicles. In the case of SuperTruck, a goal of improving the overall freight efficiency of a combination tractor-trailer has been established. This Medium Truck Duty Cycle (MTDC) project is a critical element in DOE s vision for improved heavy vehicle energy efficiency; it is unique in that there is no other existing national database of characteristic duty cycles for medium trucks based on collecting data from Class 6 and 7 vehicles. It involves the collection of real-world data on medium trucks for various situational characteristics (e.g., rural/urban, freeway/arterial, congested/free-flowing, good/bad weather) and looks at the unique nature of medium trucks drive cycles (stop-and-go delivery, power takeoff, idle time, short-radius trips). This research provides a rich source of data that can contribute to the development of new tools for FE and modeling, provide DOE a sound basis upon which to make technology investment decisions, and provide a national archive of real-world-based medium-truck operational data to support energy efficiency research. The MTDC project involved a two-part field operational test (FOT). For the Part-1 FOT, three vehicles each from two vocations (urban transit and dry-box delivery) were instrumented for the collection of one year of operational data. The Part-2 FOT involved the towing and recovery and utility vocations for a second year of data collection. The vehicles that participated in the MTDC project did so through gratis partnerships in return for early access to the results of this study. Partnerships such as these are critical to FOTs in which real-world data is being collected. In Part 1 of the project, Oak Ridge National Laboratory (ORNL) established partnerships with the H.T. Hackney Company (HTH), one of the largest wholesale distributors in the country, distributing products to 21 states; and with Knoxville Area Transit (KAT), the city of Knoxville s transit system, which operates across Knoxville and parts of Knox County. These partnerships and agreements provided ORNL access to three Class-7 day-cab tractors that regularly haul 28 ft pup trailers (HTH) and three Class-7 buses for the collection of duty cycle data. In addition, ORNL collaborated with the Federal Motor Carrier Safety Administration (FMCSA) to determine if there were possible synergies between this duty cycle data collection effort and FMCSA s need to learn more about the operation and duty cycles of medium trucks. FMCSA s primary interest was in collecting safety data relative to the driver, carrier, and vehicle. In Part 2 of the project, ORNL partnered with the Knoxville Utilities Board, which made available three Class-8 trucks. Fountain City Wrecker Service was also a Part 2 partner, providing three Class-6 rollback trucks. In order to collect the duty cycle and safety-related data, ORNL developed a data acquisition system (DAS) that was placed on each test vehicle. Each signal recorded in this FOT was collected by means of one of the instruments incorporated into each DAS. Other signals were obtained directly from the vehicle s J1939 and J1708 data buses. A VBOX II Lite collected information available from a global positioning system (GPS), including speed, acceleration, and spatial location information at a rate of 5 Hz for the Part 1 FOT. For the Part 2 FOT, this information was obtained from DAS-based GPS instrumentation. The Air-Weigh LoadMaxx, a self-weighing system that determines the vehicle s gross weight by means of pressure transducers, was used to collect vehicle payload information for the combination, urban transit, and towing and recovery vehicles. A cellular modem, the Raven X EVDO V4221, facilitated the communication between the eDAQ-lite (the data collection engine of the system) and the user. The modem functioned as a wireless gateway, allowing data retrievals and system checks to be performed remotely. Also, in partnership with FMCSA, two additional safety sensors were installed on the combination vehicles: the MGM e-Stroke brake monitoring system and the Tire SafeGuard tire pressure monitoring system. All of these sensors posted data to the J1939 data bus, enabling the signals to be read withou..

Disc fragmentation rarely forms planetary-mass objects

It is now reasonably clear that disc fragmentation can only operate in the outer parts of protostellar discs ($r > 50$ au). It is also expected that any object that forms via disc fragmentation will have an initial mass greater than that of Jupiter. However, whether or not such a process actually operates, or can play a significant role in the formation of planetary-mass objects, is still unclear. We do have a few examples of directly imaged objects that may have formed in this way, but we have yet to constrain how often disc fragmentation may actually form such objects. What we want to consider here is whether or not we can constrain the likely population of planetary-mass objects formed via disc fragmentation by considering how a population of objects at large radii ($a > 50$) au - if they do exist - would evolve under perturbations from more distant stellar companions. We find that there is a specific region of parameter space to which such objects would be scattered and show that the known exoplanets in that region have properties more consistent with that of the bulk exoplanet population, than with having been formed via disc fragmentation at large radii. Along with the scarcity of directly-imaged objects at large radii, our results provide a similar, but independent, constraint on the frequency of objects formed via disc fragmentation.Comment: 8 pages, 5 figures, accepted for publication in Monthly Notices of the Royal Astronomical Societ

Prioritizing people and rapid learning in times of crisis: A virtual learning initiative to support health workers during the COVID‐19 pandemic

The Western Cape province was the early epicentre of the coronavirus disease 2019 pandemic in South Africa and on the African continent. In this short article we report on an initiative set up within the provincial Department of Health early in the pandemic to facilitate collective learning and support for health workers and managers across the health system, emphasising the importance of leadership, systems resilience, nonhierarchical learning and connectedness. These strategies included regular and systematic engagement with organised labour, different ways of gauging and responding to staff morale, and daily ‘huddles’ for raid learning and responsive action

Household Contamination with Salmonella enterica1

Household contamination with Salmonella enterica increases when occupational exposure exists (cattle farms with known salmonellosis in cattle, a salmonella research laboratory, or a veterinary clinic experiencing an outbreak of salmonellosis). Fifteen of 55 (27.2%) vacuum cleaner bags from households with occupational exposure to S. enterica were positive versus 1 of 24 (4.2% without known exposure. Use of a carpet cleaner and several cleaners/disinfectants reduced, but failed to eliminate, S. enterica from artificially contaminated carpet

General practitioners’ knowledge, attitudes and views of providing preconception care: a qualitative investigation

peerreview_statement: The publishing and review policy for this title is described in its Aims & Scope. aims_and_scope_url: http://www.tandfonline.com/action/journalInformation?show=aimsScope&journalCode=iups2