241 research outputs found
Alien Registration- Beyea, James A. (Easton, Aroostook County)
https://digitalmaine.com/alien_docs/26591/thumbnail.jp
Out in the Field - Learning About Plant Diversity
How do we help students understand the world they live in? How do we make the science we teach relevant and relatable to their everyday environment? One approach to making science come alive for students is to engage in place-based education opportunities. Place-based education engages students with their local culture, ecology, and landscapes (PEEC 2010). It encourages students to use the land and resources in their community to learn and to better understand the environment in which they live. Research indicates that place-based education can increase student achievement and help students develop a connection to their environment (PEEC 2010). It can also be an opportunity for schools to develop partnerships in their communities with both agencies and volunteers. In implementing the unit described here, several partnerships were developed with agencies in the community and will continue in the years to come
A Voice For Low-Income Children: Evaluating Guardians ad litem in Divorce and Parental Rights and Responsibilities Cases
The Muskie Guardian ad Litem Project evaluated the use of Guardians ad Litem (GALS) in divorce and parental rights and responsibilities cases in Maine.
The research suggests that there are significant benefits of GAL appointment for children in contested court proceedings. GALS effectively represent the best interests of children in family proceedings. They assist the Court in issuing custodial decisions, assist in settlement of highly contested cases and otherwise expedite the legal process. In addition to their investigative function, GALS report working with parents and children in an effort to reduce conflict between family members and to connect families with needed social services.
Despite these benefits, the research reveals two shortcomings of the current system. First, there are 500 to 850 low-income cases a year in which Judges and Case Management Officers cannot appoint a GAL because the family is without funds to pay the GAL, fee. This results in a two-tier system within the Family Court whereby the benefits of a GAL are denied to the overwhelming majority of low-income children. Second, the research suggests that there are a number of factors affecting the quality of GAL representation. These factors include GAL training and education, the experience of the GAL, and the availability and accessibility of social services for low-income families.
The quality of GAL representation could be enhanced by increased training opportunities for GALS, mentoring programs, efforts to compile resource databases, allocation of judicial staff, and collaboration with parent education programs and mental health professionals. These efforts, however, will not address the basic fact that low income children do not have access to GALS because of the lack of income in their households. Unless the Legislature, the Judicial Branch and concerned members of the Maine community decide to allocate financial resources to provide GAL representation to low-income children, these children will continue to be underserved
PV self-consumption optimization with storage and Active DSM for the residential sector
With the rising prices of the retail electricity and the decreasing cost of the PV technology, grid parity with commercial electricity will soon become a reality in Europe. This fact, together with less attractive PV feed-in-tariffs in the near future and incentives to promote self-consumption suggest, that new operation modes for the PV Distributed Generation should be explored; differently from the traditional approach which is only based on maximizing the exported electricity to the grid. The smart metering is experiencing a growth in Europe and the United States but the possibilities of its use are still uncertain, in our system we propose their use to manage the storage and to allow the user to know their electrical power and energy balances. The ADSM has many benefits studied previously but also it has important challenges, in this paper we can observe and ADSM implementation example where we propose a solution to these challenges. In this paper we study the effects of the Active Demand-Side Management (ADSM) and storage systems in the amount of consumed local electrical energy. It has been developed on a prototype of a self-sufficient solar house called “MagicBox” equipped with grid connection, PV generation, lead–acid batteries, controllable appliances and smart metering. We carried out simulations for long-time experiments (yearly studies) and real measures for short and mid-time experiments (daily and weekly studies). Results show the relationship between the electricity flows and the storage capacity, which is not linear and becomes an important design criterion
Fulvestrant: pharmacokinetics and pharmacology
Fulvestrant is a new type of oestrogen receptor (ER) antagonist with no agonist activity and a novel pharmacological profile. Fulvestrant has been shown to significantly reduce cellular levels of the ER and progesterone receptor in both preclinical studies and in clinical trials of postmenopausal women with primary breast cancer. This paper reviews the pharmacokinetics and metabolism of fulvestrant, which support the rationale for drug delivery as a single, once-monthly intramuscular injection, and show that this agent has minimal potential to be the subject, or cause, of significant cytochrome p450-mediated drug interactions
Beyond Genre: Classifying Virtual Reality Experiences
12 pagesBecause virtual reality (VR) shares common features with video games, consumer content is usually classified according to traditional game genres and standards. However, VR offers different experiences based on the medium’s unique affordances. To account for this disparity, the paper presents a comparative analysis of titles from the Steam digital store across three platform types: VR only, VR supported, and non-VR. We analyzed data
from a subset of the most popular applications within each category (N=141, 93, and 1217, respectively). The three classification types we analyzed were academic game genres, developer defined categories, and user-denoted tags. Results identify the most common content classifications (e.g., Action and Shooter within VR only applications), the relative availability of each between platforms (e.g., Casual is more common in VR only
than VR supported or non-VR), general platform popularity (e.g., VR only received less positive ratings than VR supported and nonVR), and which content types are associated with higher user ratings across platforms (e.g., Action and Music/Rhythm are most positively rated in VR only). Our findings ultimately provide a foundational framework for future theoretical constructions of classification systems based on content, market, interactivity, sociality, and service dependencies, which underlay how consumer
VR is currently categorized
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Polycyclic Aromatic Hydrocarbon-DNA Adducts and Breast Cancer: A Pooled Analysis
Polycyclic aromatic hydrocarbon (PAH)-DNA adducts have been associated with breast cancer in several small studies. The authors' pooled analysis included 873 cases and 941 controls from a population-based case-control study. Competitive enzyme-linked immunosorbent assay in peripheral mononuclear cells was conducted in 2 rounds, and results were pooled on the basis of round-specific quantiles. The odds ratio for breast cancer was elevated in relation to detectable PAH-DNA adducts (1.29 as compared with nondetectable adduct levels; 95% confidence interval = 1.05, 1.58), but there was no apparent dose-response relationship with increasing quantiles. No consistent pattern emerged when the results were stratified by PAH sources (e.g., active cigarette smoking or PAH-containing foods), or when the cases were categorized by stage of disease or hormone receptor status. These data provide only modest support for an association between PAH-DNA adducts and breast cancer development
Improving the use of research evidence in guideline development: 1. Guidelines for guidelines
BACKGROUND: The World Health Organization (WHO), like many other organisations around the world, has recognised the need to use more rigorous processes to ensure that health care recommendations are informed by the best available research evidence. This is the first of a series of 16 reviews that have been prepared as background for advice from the WHO Advisory Committee on Health Research to WHO on how to achieve this. OBJECTIVES: We reviewed the literature on guidelines for the development of guidelines. METHODS: We searched PubMed and three databases of methodological studies for existing systematic reviews and relevant methodological research. We did not conduct systematic reviews ourselves. Our conclusions are based on the available evidence, consideration of what WHO and other organisations are doing and logical arguments. KEY QUESTIONS AND ANSWERS: We found no experimental research that compared different formats of guidelines for guidelines or studies that compared different components of guidelines for guidelines. However, there are many examples, surveys and other observational studies that compared the impact of different guideline development documents on guideline quality. WHAT HAVE OTHER ORGANIZATIONS DONE TO DEVELOP GUIDELINES FOR GUIDELINES FROM WHICH WHO CAN LEARN? • Establish a credible, independent committee that evaluates existing methods for developing guidelines or that updates existing ones. • Obtain feedback and approval from various stakeholders during the development process of guidelines for guidelines. • Develop a detailed source document (manual) that guideline developers can use as reference material. WHAT SHOULD BE THE KEY COMPONENTS OF WHO GUIDELINES FOR GUIDELINES? • Guidelines for guidelines should include information and instructions about the following components: 1) Priority setting; 2) Group composition and consultations; 3) Declaration and avoidance of conflicts of interest; 4) Group processes; 5) Identification of important outcomes; 6) Explicit definition of the questions and eligibility criteria ; 7) Type of study designs for different questions; 8) Identification of evidence; 9) Synthesis and presentation of evidence; 10) Specification and integration of values; 11) Making judgments about desirable and undesirable effects; 12) Taking account of equity; 13) Grading evidence and recommendations; 14) Taking account of costs; 15) Adaptation, applicability, transferability of guidelines; 16) Structure of reports; 17) Methods of peer review; 18) Planned methods of dissemination & implementation; 19) Evaluation of the guidelines. WHAT HAVE OTHER ORGANIZATIONS DONE TO IMPLEMENT GUIDELINES FOR GUIDELINES FROM WHICH WHO CAN LEARN? • Obtain buy-in from regions and country level representatives for guidelines for guidelines before dissemination of a revised version. • Disseminate the guidelines for guidelines widely and make them available (e.g. on the Internet). • Develop examples of guidelines that guideline developers can use as models when applying the guidelines for guidelines. • Ensure training sessions for those responsible for developing guidelines. • Continue to monitor the methodological literature on guideline development
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Residential Environmental Exposures and other Characteristics Associated with Detectable PAH-DNA Adducts in Peripheral Mononuclear Cells in a Population-Based Sample of Adult Females
The detection of polycyclic aromatic hydrocarbon (PAH)-DNA adducts in human lymphocytes may be useful as a surrogate end point for individual cancer risk prediction. In this study, we examined the relationship between environmental sources of residential PAH, as well as other potential factors that may confound their association with cancer risk, and the detection of PAH-DNA adducts in a large population-based sample of adult women. Adult female residents of Long Island, New York, aged at least 20 years were identified from the general population between August 1996 and July 1997. Among 1556 women who completed a structured questionnaire, 941 donated sufficient blood (25+ ml) to allow use of a competitive ELISA for measurement of PAH-DNA adducts in peripheral blood mononuclear cells. Ambient PAH exposure at the current residence was estimated using geographic modeling (n=796). Environmental home samples of dust (n=356) and soil (n=360) were collected on a random subset of long-term residents (15+ years). Multivariable regression was conducted to obtain the best-fitting predictive models. Three separate models were constructed based on data from : (A) the questionnaire, including a dietary history; (B) environmental home samples; and (C) geographic modeling. Women who donated blood in summer and fall had increased odds of detectable PAH-DNA adducts (OR=2.65, 95% confidence interval (CI)=1.69, 4.17; OR=1.59, 95% CI=1.08, 2.32, respectively), as did current and past smokers (OR=1.50, 95% CI=1.00, 2.24; OR=1.46, 95% CI=1.05, 2.02, respectively). There were inconsistent associations between detectable PAH-DNA adducts and other known sources of residential PAH, such as grilled and smoked foods, or a summary measure of total dietary benzo-[a]-pyrene (BaP) intake during the year prior to the interview. Detectable PAH-DNA adducts were inversely associated with increased BaP levels in dust in the home, but positively associated with BaP levels in soil outside of the home, although CIs were wide. Ambient BaP estimates from the geographic model were not associated with detectable PAH-DNA adducts. These data suggest that PAH-DNA adducts detected in a population-based sample of adult women with ambient exposure levels reflect some key residential PAH exposure sources assessed in this study, such as cigarette smoking
Incidence and Outcome of Acute Phosphate Nephropathy in Iceland
To access publisher full text version of this article. Please click on the hyperlink in Additional Links fieldBACKGROUND: Oral sodium phosphate solutions (OSPS) are widely used for bowel cleansing prior to colonoscopy and other procedures. Cases of renal failure due to acute phosphate nephropathy following OSPS ingestion have been documented in recent years, questioning the safety of OSPS. However, the magnitude of the problem remains unknown. METHODOLOGY/PRINCIPAL FINDINGS: We conducted a population based, retrospective analysis of medical records and biopsies of all cases of acute phosphate nephropathy that were diagnosed in our country in the period from January 2005 to October 2008. Utilizing the complete official sales figures of OSPS, we calculated the incidence of acute phosphate nephropathy in our country. Fifteen cases of acute phosphate nephropathy were diagnosed per 17,651 sold doses of OSPS (0.085%). Nine (60%) were women and mean age 69 years (range 56-75 years). Thirteen patients had a history of hypertension (87%) all of whom were treated with either ACE-I or ARB and/or diuretics. One patient had underlying DM type I and an active colitis and one patient had no risk factor for the development of acute phosphate nephropathy. Average baseline creatinine was 81.7 µmol/L and 180.1 at the discovery of acute renal failure, mean 4.2 months after OSPS ingestion. No patient had a full recovery of renal function, and at the end of follow-up, 26.6 months after the OSPS ingestion, the average creatinine was 184.2 µmol/L. The average eGFR declined from 73.5 ml/min/1.73 m(2) at baseline to 37.3 ml/min/1.73 m(2) at the end of follow-up. One patient reached end-stage renal disease and one patient died with progressive renal failure. CONCLUSION/SIGNIFICANCE: Acute phosphate nephropathy developed in almost one out of thousand sold doses of OSPS. The consequences for kidney function were detrimental. This information can be used in other populations to estimate the impact of OSPS. Our data suggest that acute phosphate nephropathy may be greatly underreported worldwide
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