Search

Predatory publishing is the unethical and dishonest behavior of publishers who take advantage of researchers by charging them too much money and not providing good editing and peer-review services. Scholars, publishers and policymakers are seeking solutions to combat predatory publishing, which has become a major academic problem. This research paper provides a bibliometric analysis of the citation patterns and trends in the predatory publishing literature. The study analyzed the 100 top-cited papers on predatory publishing and provided insight into the types of documents, journals, authors, and countries that contributed to this field. The average citation per paper in the top 100 selected publications was 53.67. Open-access publications received a significantly higher average citation per paper than subscription-based papers. "Article" was the major type of document published, followed by "Notes," "Reviews" and "Editorials." Nature and Learned Publishing were the journals that contained the highest number of top-cited articles. J. Beall and D. Moher authored the highest number of papers, while A. Grudniewicz had the highest average citation per paper. USA and Canada were the top countries in these top-cited publications. This study will be beneficial to the all the stakeholders who may be interested in this area of research. [ABSTRACT FROM AUTHOR]

Transforming Pulp and Paper (P&P) mills into Integrated Forest Biorefineries (IFBR) is a prominent solution to save Canadian P&P industry that has been facing decline of conventional paper demand. We propose a comprehensive decision model for the design of IFBR value chains by taking the uncertain demand of bioproducts into consideration. In particular, we propose a multi-stage stochastic programming model to obtain the optimal investment plan over a long-term planning horizon in the presence of various market trends. We also develop a Monte-Carlo simulation platform to validate the proposed model and to compare its performance with alternative decision models. The model is applied to a realistic case study inspired from P&P companies in Canada, where the value of incorporating the dynamic nature of uncertain demand has been estimated. Further, we elaborate on the value of considering flexibility in terms of adjusting the investment plan in response to changes in the demand. Our results indicate that the demand for bioproducts has a substantial impact on the profitability of the IFBR. We also demonstrated the significant value of explicitly incorporating the uncertainty in IFBR network design as well as adapting the investment plan to the changes in the demand. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Journal of Dental Hygiene is the property of Canadian Dental Hygienists Association and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Combined paper mill biosolids (PB) and forest-derived liming by-products improve soil properties, but their residual effects following several years of application have hardly been investigated. A 13-year (2009–2021) field study was initiated at Yamachiche, QC, Canada, to assess the residual effects of PB and liming materials on the properties of a loamy soil. The PB was applied during nine consecutive years (2000–2008) at 0, 30, 60, and 90 Mg wet·ha−1, whereas the 30 Mg PB·ha−1 rate also received one of three liming materials (calcitic lime, lime mud, wood ash) at 3 Mg wet·ha−1. No amendment was applied during residual years. Past liming materials continued to increase soil pH but their effect decreased over time; meanwhile, past PB applications caused a low increase in residual soil NO3-N. Soil total C, which represented 40% of added organic C when PB applications ceased, stabilized to 15% after six years. Soil Mehlich-3-extractable contents declined over the thirteen residual years to be not significant for P, K, and Cu, while they reached half the values of the application years for Zn and Cd. Conversely, Mehlich-3 Ca was little affected by time. Therefore, land PB and liming material applications benefited soil properties several years after their cessation. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Journal for the Study of Adult Education is the property of Canadian Journal for the Study of Adult Education and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Canadian Journal of Dental Hygiene is the property of Canadian Dental Hygienists Association and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Canadian Journal of Dental Hygiene is the property of Canadian Dental Hygienists Association and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Forestry Chronicle is the property of Canadian Institute of Forestry and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Forestry Chronicle is the property of Canadian Institute of Forestry and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The article focuses on the origin and early works of the Woodlands Section of the Canadian Pulp and Paper Association (CPPA). Topics discussed include the creation of the section which focuses on the protection of wood for pulp and paper making, the section's first general meeting held in the Ladies Ordinary of the Windsor Hotel in Montréal, Quebec on February 7, 1918, and the discussion of issues about fire protection, destruction of wood by insects, and fungus diseases.

Copyright of Bulletin des bibliothèques de France is the property of ENSSIB and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The article discusses the criticism of the Indigenous child welfare legislation tabled at Canadian House of Commons. Topics include the federal government's proposal for Indigenous legislation instead for First Nations laws, the financing of child and family service agencies in Canada, and the issue of self-determination in First Nations laws. The difference in child welfare laws of First Nations, Métis, and Inuit indigenous regions is also discussed.

Copyright of Canadian Journal of Dental Hygiene is the property of Canadian Dental Hygienists Association and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background: The utilization of antibiotic adjuvants presents a promising strategy for addressing bacterial resistance. Recently, the development of antibiotic adjuvants has attracted considerable attention from researchers in academia and industry. This study aimed to identify the most influential publications on antibiotic adjuvants and elucidate the hotspots and research trends in this field. Method: Original articles and reviews related to antibiotic adjuvants were retrieved from the Web of Science Core Collection database. The top 100 highly cited publications were selected and the visual analyses of publication outputs, countries, institutions, authors, journals, and keywords were conducted using Excel, VOSviewer, or CtieSpace software tools. Results: The top 100 cited publications concerning antibiotic adjuvants spanned the years 1977-2020, with citation counts ranging from 174 to 2,735. These publications encompassed 49 original articles and 51 reviews. The journal "Antimicrobial Agents and Chemotherapy" accounted for the highest number of publications (12%). The top 100 cited publications emanated from 39 countries, with the United States leading in production. Institutions in Canada and the United States exhibited the most substantial contributions to these highly cited publications. A total of 526 authors participated in these studies, with Robert E. W. Hancock, Laura J. V. Piddock, Xian-Zhi Li, Hiroshi Nikaido, and Olga Lomovskaya emerging as the most frequently nominated authors. The most common keywords included "E. coli", "P. aeruginosa", "S. aureus", "in-vitro activity", "antimicrobial peptide", "efflux pump inhibitor" "efflux pump", "MexAB-OprM" and "mechanism". These keywords underscored the hotspots of bacterial resistance mechanisms and the development of novel antibiotic adjuvants. Conclusion: Through the bibliometric analysis, this study identified the top 100 highly cited publications on antibiotic adjuvants. Moreover, the findings offered a comprehensive understanding of the characteristics and frontiers in this field. [ABSTRACT FROM AUTHOR]

The regulatory Environmental Effects Monitoring (EEM) program in Canada has found that pulp and paper mill effluents reduce the gonad size of wild fish. In such cases, there is a need for Investigation of Cause (IOC) and Investigation of Solution (IOS) studies to find the cause(s) for these responses as well as cost-effective mitigation strategies. IOC and IOS work requires the availability of practical (in terms of time and effluent volume needs) and biologically meaningful tests for assessing fish reproduction in the laboratory. One available fish reproduction test uses adult fathead minnow (Pimephales promelas) and involves a two- to three-week pre-exposure period and a three-week exposure to a test substance. Work was undertaken to determine if both the pre-exposure and effluent-exposure phases could be reduced, leading to a shorter test with a lower effluent volume requirement. For this purpose, effluent samples were taken from two thermomechanical (newsprint) pulp mills and used in tests with ..7 days of pre-exposure and 5 to 6 days of effluent exposure. Egg production was monitored in each test, and in tests with effluents from one mill, other endpoints such as gonad somatic indices and whole-body sex steroid levels, as well as vitellogenin activity in males - were measured. The shortened fish reproduction test in this study provided results similar to tests of longer duration, specifically in terms of egg production, and was able to distinguish between pulp and paper mill effluents of different potencies. The test was also found to be directly applicable for toxicity identification evaluation work as it was clearly able to distinguish between the solids and soluble fractions of a biotreated newsprint mill effluent. As such, the test is a promising tool for EEM-related IOC and IOS work. [ABSTRACT FROM AUTHOR]

The second cycle of the pulp and paper environmental effects monitoring (EEM) program reported its results on April 1, 2000, and preliminary analysis of the fish survey results have been conducted. The EEM program is a cyclical evaluation of the receiving water impacts associated with the discharge of effluent, consisting of evaluations of fish populations, benthic invertebrate communities, effluent toxicity and other components. This paper represents a summary of the preliminary evaluations of 114 EEM surveys for the fish survey results, as reported by the consulting companies to the mills. Less than 10% of the cases failed to find a statistical difference in the key measurements of gonad size, liver size and condition factor. When effects were seen in a sex of one species, 67% of the time, a similar effect was seen in the opposite sex and when a difference was seen in one sex of one species, 54% of the time, the same difference was seen in the same direction in a second species sampled at that site. This reflects that differences were often consistent between sexes and consistent between species. Results, problems encountered, and lessons learned will be compared for cycle 1 and 2 data, and general response patterns and national trends in reported data will be presented. A summary of research needs is presented, as are recommendations for cycle 3 pulp and paper. New developments in the program reflect some of the adaptations developed for metal mining EEM, including a) setting alpha and beta equal, and its consequences for study design and interpretation, b) discussion of the role of effect size in power analysis and study design, and c) non-lethal sampling protocols for EEM. [ABSTRACT FROM AUTHOR]

Environmental effects monitoring (EEM) is a requirement for pulp and paper mills in Canada discharging effluent directly into receiving environments under the Pulp and Paper Effluent Regulations of the Fisheries Act. The objective of the EEM program is to assess effects on fish, fish habitat and the use of fisheries resources by humans, potentially affected by the deposit of mill effluent in aquatic receiving environments. The information provided by the monitoring program will contribute to assessing the adequacy of the regulations. Difficulties encountered in the first round of monitoring led to an extensive science review of key components and resulted in improvement to process, scientific defensibility of the monitoring data and site-specific flexibility of the EEM program. The second cycle of EEM was, overall, markedly more successful than Cycle 1. However, problems were still evident for fish surveys conducted in marine and estuarine environments. The adoption of improved alternative monitoring approaches (e.g., caged bivalves, mesocosms) should alleviate many of these problems. An overview of the EEM program, results to date, alternative monitoring approaches, and research priorities to fill data gaps are presented. Environmental effects monitoring (EEM) is a requirement for pulp and paper mills in Canada discharging effluent directly into receiving environments under the Pulp and Paper Effluent Regulations of the Fisheries Act. The objective of the EEM program is to assess effects on fish, fish habitat and the use of fisheries resources by humans, potentially affected by the deposit of mill effluent in aquatic receiving environments. The information provided by the monitoring program will contribute to assessing the adequacy of the regulations. Difficulties encountered in the first round of monitoring led to an extensive science review of key components and resulted in improvement to process, scientific defensibility of the monitoring data and... [ABSTRACT FROM AUTHOR]

Copyright of Canadian Journal of Forest Research is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The article examines the operating costs of a wastewater treatment plant which treats the effluent of a thermomechanical pulp mill using an activated sludge treatment (AST) in Canada. Highlighting the importance of chemical products, a specific treatment cost is computed. It concludes that providing operators with warning signals and cause-and-effect relationships for bulking can optimize AST process and lessen operating costs.

In Canada, effluents from pulp and paper mills are regulated for toxicity. The regulation requires ≤50% survival of rainbow trout (Oncorhynchus mykiss) exposed to full-strength (i.e., 100%) effluent for 96 h in tests that must be conducted monthly. The regulation also calls for ≥50% survival of Daphnia magna exposed to 100% effluent for 48 h in weekly monitoring tests. Every year, about 10 to 25% of the mills exceed the regulatory limit at least once in tests with either rainbow trout or Daphnia magna. Between 1996 and 2003, we investigated 84 such cases from 32 mills. Of the 84 investigations, 49 involved only trout, 29 involved only Daphnia, and six involved both species. We identified the actual cause of toxicity in 70% of the cases and partially or tentatively identified the toxicant(s) in 17% more. In the cases involving only trout, the most frequent causes of toxicity were related to biotreatment performance (e.g., ammonia). In the cases involving only Daphnia, the most frequent cause of toxicity seemed to be related to polymeric formulations. For those cases involving both trout and Daphnia, the cause of toxicity was traced to more than one compound or to excess concentrations of a specific compound resulting from a spill or biotreatment-related problems. [ABSTRACT FROM AUTHOR]

Reports on the determination of structure, height and diameter growth, above-and below-ground biomass and nutrient distribution of a paper birch and subalpine fir mixed species stand in the Sub-Boreal Spruce zone of British Columbia. Findings that suggest normal distribution of height and diameter in paper birch; Distribution pattern of subalpine fir; Total biomass of both plants.

Growth and survival responses of 8 year-old interior spruce to reductions in paper birch density from 2500 to 1000, 50 and 0 overtopping stems ha[sup -1] were examined after five years on a single site in the Interior Cedar Hemlock biogeoclimatic zone of southern British Columbia. Stem diameter increased and height: diameter ratio decreased when birch density was reduced from 2500 to 50 stems ha[sup -1], but there were no further benefits to spruce growth when the entire birch overstory was removed. Spruce growth did not improve where birch was thinned to 1000 stems ha[sup -1], but its potential for release may have been confounded by the higher density of taller conifers in that treatment. Interspecific competition between spruce and paper birch appeared to be primarily for light because spruce responded to dramatic reductions in overstory density but not to reductions in understory sprout density. Spruce survival was unaffected by thinning treatments, indicating that birch density of 2500 stems ha[sup -1] was too low to induce mortality. Armillaria root disease was the main cause of mortality, and spruce leader weevil and Cooley's spruce gall adelgid were important damaging agents, but the behaviour of these organisms was unaffected by treatment. Stand structure was dramatically changed from a mixed coniferous-deciduous to a predominantly coniferous overstory when birch was thinned to 50 or 0 stems ha[sup -1], which may have negative implications for wildlife. If balancing maximum spruce growth with biodiversity is the primary objective, then between 50 and 1000 stems ha[sup -1] birch should be retained on sites similar to the one used in our experiment. This will require modification of the current legislation governing reforestation in British Columbia. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Journal of Dental Hygiene is the property of Canadian Dental Hygienists Association and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Canadian Journal of Dental Hygiene is the property of Canadian Dental Hygienists Association and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Exam period can be a stressful time for students, and having examples of past papers to help prepare for the tests can be extremely helpful. It is possible that past exams are already shared on your campus--by professors in their specific courses, via student unions or groups, or between individual students. In this article, we will go over the workflows and infrastructure to support the systematic collection, provision of access to, and repository management of past exam papers. We will discuss platform-agnostic considerations of opt-in versus opt-out submission, access restriction, discovery, retention schedules, and more. Finally, we will share the University of Toronto setup, including a dedicated instance of DSpace, batch metadata creation and ingest scripts, and our submission and retention workflows that take into account the varying needs of stakeholders across our three campuses. [ABSTRACT FROM AUTHOR]

The present paper describes the Canadian Journal of Information and library science (CJILS) research output between 1993-2021. All articles published since 1993 were analyzed for publication. The result reveals that 337 articles, book reviews, editorial and conference papers were published during 1993 to 2021. Authorship patterns, geographical locations of authors, keywords and contributions of various institutions from different continents were brought into consideration for this study. Longitudinal trends are noted in this research and the data were compared with earlier descriptions of information science in Canada. The result shows that majority of works were contributed by scholars from Canada. Noticing the year-wise contributions, it was found that the year 2015 was good by contributing 22 papers in CJILS. Among the most prominent institutions, The University of Western Ontario produced total 54 papers. Among the most prominent authorship, Julien, H. remained in the top position with ten articles at this journal. The 28 years contribution to the Canadian Journal of Information and Library Science (CJILS) will help the dynamic researchers, scholars in library and information science and stakeholders of the journal to further advance the quality of journal in the near future. [ABSTRACT FROM AUTHOR]

Sublethal toxicity tests successfully measured the improved quality of pulp mill effluents from the first cycle of environmental effects monitoring (1992-1996) to the second cycle (1997-2000). Test endpoints showed notable shifts to higher concentrations (less toxic). During the second cycle of monitoring, significantly more tests showed no effect in full-strength effluent. Five case studies were considered as part of this exercise. Most of the improvement came with installation of secondary treatment. Twelve Ontario mills with secondary treatment showed reduced toxicity, compared to results with primary treatment. All 29 sets of sublethal data showed higher IC25s during the second cycle, and 23 of these differences were statistically significant. Any other changes between the two cycles of study caused only marginal overall improvement in toxicity, judging by 12 freshwater mills in British Columbia which had secondary treatment during both cycles. Sublethal tests successfully predicted the zone of potential effect in receiving water, agreeing with effects observed in biological surveys. Overlapping zones from multiple discharges could also be demonstrated. In a situation near Niagara Falls, sublethal tests estimated the proportions of toxic loading that four mills contributed to one water body. The prediction was realistic; the actual toxicity found for a mixed effluent was 57% of that predicted from separate toxicities. The conservative prediction agrees with the usual less-than-additive sublethal action of combined toxicants. [ABSTRACT FROM AUTHOR]

Purpose: The motivation for this paper comes from Canada's Truth and Reconciliation's (TRC) Calls to Action, and in particular, the call for more meaningful consultation and respectful, consent-based relationships between businesses and Indigenous communities in Canada. To this end, this study empirically examines leadership in the context of a wicked problem faced by a pulp and paper mill and suggest an Indigenous epistemology as helpful to inform the leadership behaviours employed in this company. Design/methodology/approach: Firstly, this study established that the problem faced by the company aligns with the characteristics of wicked problems, hence necessitating a collective leadership approach. This study then compiled a database from publicly available documents and inductively coded this data to identify themes that told us something about the leadership behaviours employed by the company as it attempted to resolve the problem at hand. Findings: This study provides evidence that the company did not employ collective leadership when attempting to tame its wicked problem. It then shows that the context in which the firm operates lends itself well to the Mi'kmaw concept of Two-Eyed Seeing as a guiding principle that could have informed the company's leadership and contributed to a long-overdue process of reconciliation. This study proposes several specific actions that plausibly could have helped produce such an outcome. Originality/value: This paper helps fill a void in applications of the wicked problem construct to businesses. Further, this study suggests that the problem faced by this firm remained difficult to tame precisely because it failed to employ a collective leadership approach. The contribution to the leadership literature comes from introducing Two-Eyed Seeing and showing how it may help produce leadership that is inherently more collective in nature. Beyond its instrumental value, this approach may nurture more consent-based relationships between businesses and Indigenous communities in Canada, as called for by the TRC, hence contributing to reconciliation with a long-suffering neighbouring Indigenous community. [ABSTRACT FROM AUTHOR]

A bibliometric analysis of the Scopus database was performed to identify research trends related to cross-laminated timber (CLT) from 2006, when the earliest publication was found, to 2018. The analysis revealed a rapidly increasing number of annual publications, great contribution of conference papers to the total scientific production regarding this topic, a high degree of transdisciplinary collaboration, and a particularly remarkable contribution by Canada and Italy. The applied bibliometric network analysis was useful to determine the strategic diagram of topic clusters and their evolution through time. Number of cited papers and analysis of frequent keywords provided insight to identify the most relevant research topics: the seismic performance of CLT structures, and the mechanical properties of connections between different CLT substructures. [ABSTRACT FROM AUTHOR]

Greenhouse gas (GHG) emissions of the Quebec pulp and paper industry fell by more than 30 percent from 1990 to 2006. We use an energy demand model to analyze the contributions to this decrease of energy prices, product mix, technological change, and biomass use. The product mix is made of pulp, and cardboard, and paper. Pulp is an intermediate product for the industry, but not necessarily so for mills; vertical integration varies across mills and presents different opportunities to transfer heat between stages of production. Chemical and mechanical pulping processes are used to form two groups of pulp and paper mills. We find that changes of product mixes contributed the most to reduce GHG emissions, followed to a lesser extent by increases of fuel prices relative to electricity. The estimated electricity and fuel price elasticities are low. However it is still possible to significantly reduce GHG emissions by substituting natural gas for heavy fuel oil; such a substitution could be brought about by a small change of their relative price. [ABSTRACT FROM AUTHOR]

This paper forms Part 2 of a two-part discussion paper. Part 1 outlined a short history of adoption in Canada, examined the impact of forced, closed, and external adoptions on Indigenous adoptees and families, and traced the move toward more open statutory adoptions and greater cultural continuity in adoptions. Having zeroed in on the entangled histories of adoption and colonization in Part 1, here we explore traditional and contemporary practices of Indigenous custom adoption and caretaking. We first recount Western understandings and impositions, then feature Indigenous perspectives that centre spiritual and ceremonial protocols, values regarding child well-being and community connectedness, and the importance of kinship and customary forms of caretaking. We consider both the promises and complexities involved in designing and implementing custom adoptions, and the urgent need for adequate, equitable funding and supports to ensure their feasibility and sustainability. Finally, we highlight the resurgence of Indigenous authority over child welfare within a context of Indigenous self-determination and self-governance. [ABSTRACT FROM AUTHOR]

This paper forms Part 1 of a two-part discussion paper on Indigenous custom adoption. Zeroing in on the entangled histories of adoption and colonization, it outlines a short history of adoption in Canada, examines the impact of forced, closed, and external adoptions on Indigenous adoptees, and traces the move toward more open statutory adoptions and greater cultural connection and continuity in adoptions. This historical review sets the stage for Part 2 of our discussion paper, "Honouring Our Caretaking Traditions," where we highlight the connections between customary laws regarding caregiving and the resurgence of Indigenous authority over child welfare within a context of Indigenous self-determination and self-governance. [ABSTRACT FROM AUTHOR]

The philosopher David Hume is renowned in international monetary economics for his 1752 analysis of the specie-flow mechanism of international adjustment. He has been viewed in the literature as an abstract theorist, writing without direct practical experience of public policy or monetary affairs. This paper shows Hume in the unfamiliar role of a British diplomat negotiating the settlement of the outstanding paper money of New France after the British conquest of Canada. [ABSTRACT FROM AUTHOR]

Copyright of Canadian Journal of Forest Research is the property of Canadian Science Publishing and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Over 100 bacteria from pulp and slime samples in a Canadian paper mill were identified by partial sequencing of their 16S rDNAs. Seventy-one percent of the isolates could be assigned to a bacterial genus with a high level of confidence. Another 12% exhibited at least 95% similarity within their 16S rDNA sequence with unidentified organisms that originate from warm or wet environments. Pseudomonas, Bacillus, and Pseudoxan-thomonas isolates were represented at a relatively high proportion in both pulp and slime samples. This is the first time that Pseudoxanthomonas strains have been isolated from pulp and slime samples on a paper machine. [ABSTRACT FROM AUTHOR]

Introduction: Drug checking services for harm reduction and overdose prevention have been implemented in many jurisdictions as a public health intervention in response to the opioid overdose crisis. This study demonstrates the first on‐site use of paper spray mass spectrometry for quantitative drug checking to address the limitations of current on‐site drug testing technologies. Methods: Paper spray mass spectrometry was used to provide on‐site drug checking services at a supervised consumption site in the Downtown Eastside of Vancouver, British Columbia, Canada during a 2‐day pilot test in August 2019. The method included the targeted quantitative measurement of 49 drugs and an untargeted full scan to assist in identifying unknown/unexpected components. Results: During the pilot, 113 samples were submitted for analysis, with 88 (78%) containing the client expected substance. Fentanyl was detected in 45 of 59 expected fentanyl samples, and in 50 (44%) samples overall at a median concentration of 3.6% (w/w%). The synthetic precursor of fentanyl, 4‐anilino‐N‐phenethyl‐piperidine (4‐ANPP), was found in 74.0% of all fentanyl samples at a median concentration of 2.2%, suggesting widespread poor manufacturing practices. Etizolam was detected in 10 submitted samples anticipated to be fentanyl at a median concentration of 2.5%. No clients submitting these samples expected etizolam or a benzodiazepine in their sample. In three instances, it was co‐measured with fentanyl, and in seven cases it was detected alone. Discussion and Conclusions: The quantitative capabilities and low detection limits demonstrated by paper spray mass spectrometry offer distinct benefits over existing on‐site drug checking methods and harm reduction services. [ABSTRACT FROM AUTHOR]

Users' experiences in mental health assessment are multifaceted, including their emotional experiences. Yet, studies of mobile apps for psychiatric assessment have centered on diagnostic accuracy and perceived usability, with little consideration of the impact of user emotional experiences. In this study, we focused on users' perceived usability and emotions and compared the user experience of a paper-and-pencil and an app-based collection of mental health screening questionnaires: EarlyDetect. The System Usability Scale (SUS) and modality-directed emotion questionnaires were administered using paper-and-pencil or iPad. Modality was assigned pseudo-randomly on patients' first visit at a referral-based mental health clinic. We found that patients assigned to the iPad app reported a significantly higher SUS score than patients assigned to paper-and-pencil, qualified by a modality-by-gender interaction where modality effects were significant for men but not for women. Moreover, enjoyment was positively linked to perceived usability, whereas boredom, frustration, and anxiety were negatively linked to usability. Our findings illustrate the added value of studying user experience applied to psychiatric assessments, where both emotions and gender-specific user experience should be taken into consideration. We further discuss the implications for psychiatric assessments via app versus traditional data collection. [ABSTRACT FROM AUTHOR]

The article offers information on the Canadian Tax Foundation awards given to regional papers submitted by students from several region including Atlantic Canada, Quebec and Ontario in Canada. It informs that Clara Pham has been awarded the Canadian Tax Foundation-Fasken Martineau DuMoulin Award for 2009-10 by the organization Canadian Tax Foundation under the category best Ontario student paper which deals with the Canadian taxation.

During the process of papermaking by pulp and paper plants, a thick and viscous deposits, termed slime, is quickly formed around the paper machines, which can affect the papermaking process. In this study, we explored the composition of the bacterial biota in slime that developed on shower pipes from 2 machines at a Canadian paper mill. Firstly, the composition was assessed for 12 months by DNA profiling with polymerase chain reaction coupled with denaturing gradient gel electrophoresis. Except for short periods (2-3 months), clustered analyses showed that the bacterial composition of the slime varied substantially over the year, with less than 50% similarity between the denaturing gradient gel electrophoresis profiles. Secondly, the screening of 16S rRNA gene libraries derived from 2 slime samples showed that the most abundant bacteria were related to 6 lineages, including Chloroflexi, candidate division OP10, Clostridiales, Bacillales, Burkholderiales, and the genus Deinococcus. Finally, the proportion of 8 bacterial lineages, such as Deinococcus sp., Meiothermus sp., and Chloroflexi, was determined by the Catalyzed Reporter Deposition - Fluorescence In Situ Hybridization in 2 slime samples. The results showed a high proportion of Chloroflexi, Tepidimonas spp., and Schlegelella spp. in the slime samples. Lors du processus de fabrication industrielle du papier, un dépôt épais et visqueux se forme rapidement autour des machines à papier, ce qui peut affecter le processus de fabrication. Dans cette étude, nous avons exploré la composition bactérien ne du dépôt qui s'est développée sur des tuyaux des douches de 2 machines d'une usine à papier au Canada. La composition a d'abord été évaluée pendant 12 mois par la détermination du profil d'ADN par une réaction en chaîne par polymérase couplée à une électrophorèse sur gel en gradient dénaturant. À part de courtes périodes (2-3 mois), les analyses ont montré que la composition bactérienne du dépôt variait substantiellement au cours de l'année, avec moins de 50 % de similarité entre les profils en l'électrophorèse sur gel en gradient dénaturant. Deuxièmement, le criblage de banques géniques d'ARN ribosomique 16S dérivées de 2 échantillons de dépôt a ensuite montré que les bactéries les plus abondantes étaient apparentées à 6 lignées, notamment les Chloroflexi, la division candidate OP10, les Clostridiales, les Bacillales, les Burkholderiales, et le genre Deinococcus. Finalement, la proportion de 8 lignées bactériens comme Deinococcus sp., Meiothermus sp. et Chloroflexi a été déterminée par « Catalyzed Reporter Deposition - Fluorescence In Situ Hybridization » dans 2 échantillons de dépôt. Les résultats ont montré une forte proportion de Chloroflexi, Tepidimonas spp. et Schlegelella spp. dans les échantillons. [ABSTRACT FROM AUTHOR]

The article offers information on the Combat Paper Project. This project assists veterans in reconciling and sharing their personal experiences through paper making workshops. The papermaking workshops allow the veterans to create cathartic works by using their uniforms worn in combat. Their old uniforms are being cut up and beaten into a pulp and then they will form it into sheets of paper. This project is being conducted in the U.S., Canada and Great Britain.

Environmental Effects Monitoring (EEM) Programs in Canada have been developed for the pulp and paper and metal mining industries. The EEM Program conducts cyclical evaluations of receiving environments to determine whether effects exist when facilities comply with existing regulations. Investigation of cause (IOC) is a specific stage in the EEM Program that is used after environmental effects in fish and/or benthos have been detected, confirmed and their extent and magnitude have been documented. This paper presents an overview of the processes associated with this phase of monitoring. The objective of an IOC is to obtain sufficient information so that the source of the effect can be identified and removed, or its effects reduced to an acceptable level. The initial direction of an IOC is dependent upon the type of response patterns observed for fish and/or benthos during EEM cycles and extent/magnitude studies. The framework presented in this paper is based on an amalgamation of research projects conducted at Canadian pulp mills over the last decade and selected studies are summarized as examples. It also represents an integration of several research philosophies and scientific disciplines. The framework is based on national response patterns from the second cycle of pulp and paper EEM studies. IOCs are: directed into either an eutrophication-based investigation or a contaminant-based investigation (including metabolic disruption in fish). The framework is constructed with a progression of investigative levels designed to provide mole information on the causative factors. Each of these phases also represents a decision point for stakeholders to determine if sufficient information has been attained about the causal factor(s) and whether the IOC should be concluded. It is expected that the framework will evolve with a growing knowledge base of causal factors, as facilities enter into this phase of the EEM Program. [ABSTRACT FROM AUTHOR]

The article offers information on the need, benefits and significance of the electronification of the cheque transaction process in Canada. It discusses the rffectiveness of the Canadian Payments Association (CPA) Rules in assisting Canadian deposit-taking financial institutions for clearing cheques and electronic payments with reference to the Bills of Exchange Act (BEA).

Introduction: Osteoporosis is a major disease state associated with significant morbidity, mortality, and health care costs. Less than half of the individuals sustaining a low energy hip fracture are diagnosed and treated for the underlying osteoporosis. Objective: A multidisciplinary Canadian hip fracture working group has developed practical recommendations to meet Canadian quality indicators in post hip fracture care. Methods: A comprehensive narrative review was conducted to identify and synthesize key articles on post hip fracture orthogeriatric care for each of the individual sections and develop recommendations. These recommendations are based on the best evidence available today. Conclusion: Recommendations are anticipated to reduce recurrent fractures, improve mobility and healthcare outcomes post hip fracture, and reduce healthcare costs. Key messages to enhance postoperative care are also provided. [ABSTRACT FROM AUTHOR]