Ocorrência de fatores de toxidez em solo corrigido com a calagem na dose equivalente a 1 SMP para pH 6,0. II. Reação da soja a manganês em solo com acidez corrigida.

bitstream/item/133866/1/ID10218-1984-1985sojaresultados-p86-90.pdfTrabalho apresentado na XIII Reunião de Pesquisa de Soja da Região Sul, Porto Alegre, 1984

Ocorrência de fatores de toxidez em solo corrigido com a calagem na dose equivalente a 1 SMP para pH 6,0. I. Reação da soja a calagem em doses superiores a recomendada.

bitstream/item/133867/1/ID10217-1984-1985sojaresultados-p83-85.pdfTrabalho apresentado na XIII Reunião de Pesquisa de Soja da Região Sul, Porto Alegre, 1984

Ocorrência de fatores de toxidez em solo corrigido com a calagem na dose equivalente a 1 SMP para pH 6,0. III. Reação da soja a ferro em solos com acidez corrigida.

bitstream/item/133865/1/ID10219-1984-1985sojaresultados-p91-94.pdfTrabalho apresentado na XIII Reunião de Pesquisa de Soja da Região Sul, Porto Alegre, 1984

Resposta de genótipos de soja a acidez do solo.

bitstream/item/133842/1/ID10226-1985-1986sojaresultados-p119-122.pdfTrabalho apresentado na XIV Reunião de Pesquisa de Soja da Região Sul, Chapecó, 1986

Adubos organo-minerais na cultura da soja - dados de 1985/86.

bitstream/item/133822/1/ID13123-1985-1986sojaresultados-p115-118.pdfTrabalho apresentado na XIV Reunião de Pesquisa de Soja da Região Sul, Chapecó, 1986

Avaliação da eficiência agronômica de alguns fertilizantes fosfatados nacionais a campo - 2. cultivo, soja 1985/86.

bitstream/item/133833/1/ID12601-1985-1986sojaresultados-p111-114.pdfTrabalho apresentado na XIV Reunião de Pesquisa de Soja da Região Sul, Chapecó, 1986

Identifying and counteracting fraudulent responses in online recruitment for health research: a scoping review.

OBJECTIVES: This study aimed to describe how health researchers identify and counteract fraudulent responses when recruiting participants online. DESIGN: Scoping review. ELIGIBILITY CRITERIA: Peer-reviewed studies published in English; studies that report on the online recruitment of participants for health research; and studies that specifically describe methodologies or strategies to detect and address fraudulent responses during the online recruitment of research participants. SOURCES OF EVIDENCE: Nine databases, including Medline, Informit, AMED, CINAHL, Embase, Cochrane CENTRAL, IEEE Xplore, Scopus and Web of Science, were searched from inception to April 2024. CHARTING METHODS: Two authors independently screened and selected each study and performed data extraction, following the Joanna Briggs Institute's methodological guidance for scoping reviews and the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews guidelines. A predefined framework guided the evaluation of fraud identification and mitigation strategies within the studies included. This framework, adapted from a participatory mapping study that identified indicators of fraudulent survey responses, allowed for systematic assessment and comparison of the effectiveness of various antifraud strategies across studies. RESULTS: 23 studies were included. 18 studies (78%) reported encountering fraudulent responses. Among the studies reviewed, the proportion of participants excluded for fraudulent or suspicious responses ranged from as low as 3% to as high as 94%. Survey completion time was used in six studies (26%) to identify fraud, with completion times under 5 min flagged as suspicious. 12 studies (52%) focused on non-confirming responses, identifying implausible text patterns through specific questions, consistency checks and open-ended questions. Four studies examined temporal events, such as unusual survey completion times. Seven studies (30%) reported on geographical incongruity, using IP address verification and location screening. Incentives were reported in 17 studies (73%), with higher incentives often increasing fraudulent responses. Mitigation strategies included using in-built survey features like Completely Automated Public Turing test to tell Computers and Humans Apart (34%), manual verification (21%) and video checks (8%). Most studies recommended multiple detection methods to maintain data integrity. CONCLUSION: There is insufficient evaluation of strategies to mitigate fraud in online health research, which hinders the ability to offer evidence-based guidance to researchers on their effectiveness. Researchers should employ a combination of strategies to counteract fraudulent responses when recruiting online to optimise data integrity

Influence of initial health care provider on subsequent health care utilization for patients with a new onset of low back pain: A scoping review

Abstract Objective The aim of this research was to examine the scope of evidence for the influence of a nonmedical initial provider on health care utilization and outcomes in people with low back pain. Methods Using scoping review methodology, we conducted an electronic search of 4 databases from inception to June 2021. Studies investigating the management of patients with a new onset of low back pain by a nonmedical initial health care provider were identified. Pairs of reviewers screened titles, abstracts, and eligible full-text studies. We extracted health care utilization and patient outcomes and assessed the methodological quality of the included studies using the Joanna Briggs Institute checklist. Two reviewers descriptively analyzed the data and categorized findings by outcome measure. Results A total of 26,462 citations were screened, and 11 studies were eligible. Studies were primarily retrospective cohort designs using claims-based data. Four studies had a low risk of bias. Five health care outcomes were identified: medication, imaging, care seeking, cost of care, and health care procedures. Patient outcomes included patient satisfaction and functional recovery. Compared to patients initiating care with medical providers, those initiating care with a nonmedical provider showed associations with reduced opioid prescribing and imaging ordering rates but increased rates of care seeking. Results for cost of care, health care procedures, and patient outcomes were inconsistent. Conclusions Prioritizing nonmedical providers at the first point of care may decrease the use of low-value care, such as opioid prescribing and imaging referral, but may lead to an increased number of health care visits in the care of people with low back pain. High-quality randomized controlled trials are needed to confirm our findings. Impact This scoping review provides preliminary evidence that nonmedical practitioners, as initial providers, may help reduce opioid prescription and selective imaging in people with low back pain. The trend observed in this scoping review has important implications for pathways of care and the role of nonmedical providers, such as physical therapists,within primary health care systems. Lay Summary This scoping review provides preliminary evidence that nonmedical practitioners, as initial providers, might help reduce opioid prescription and selective imaging in people with low back pain. High-quality randomized controlled trials are needed to confirm these findings

Avaliação de atributos físico-químicos e sensoriais de sucos de uva elaborados com nove cultivares de uva.

XV Congresso Latino-Americano de Viticultura e Enologia E XIII Congresso Brasileiro de Viticultura e Enologia. Bento Gonçalves-RS, 3 a 7 de Novembro de 2015