bluuebunny/crossref_metadata_2025_split huggingface dataset:
Examen des facteurs associés à la médiation
numérique parentale
Authors: Fauvelle-Dupont Shania , White-Gosselin Charles-Étienne , Poulin François 
Published: October 2024

Cadre de la recherche : Les parents peuvent
recourir à au moins deux stratégies pour limiter les effets néfastes de l’utilisation des
technologies numériques chez leur enfant. La « médiation active » renvoie à la
co-utilisation, aux discussions et aux opinions échangées avec l’enfant sur les influences
de la technologie. La « médiation restrictive » correspond à la mise en place de règles
autour de l’utilisation ainsi que des mesures techniques, comme installer des contrôles
parentaux.

Objectifs : L’objectif de cette étude est
d’examiner certains déterminants propres aux parents (c.-à-d. genre, niveau de scolarité,
utilisation problématique des médias sociaux) et familiaux (c.-à-d. stress parental,
taille de la fratrie, part de responsabilité dans les soins aux enfants et l’âge de
l’enfant) qui pourraient être associés à l’utilisation de ces médiations.

Méthodologie : Un échantillon de 112 parents ont rempli des
questionnaires (75 % femmes ; M âge = 33,42 ; É.T. = 0,51) dont l’enfant (M âge = 6,97 ;
É.T. = 3,89 ; étendu = 1 à 16 ans) utilise la tablette ou le téléphone portable. Deux
modèles de régressions linéaires hiérarchiques avec les formes de médiations comme
variables dépendantes ont été testés.

Résultats : La
médiation active est positivement associée à l’utilisation problématique des médias
sociaux, la taille de la fratrie ainsi que la part de responsabilité dans les soins aux
enfants et négativement associée au stress parental. La médiation restrictive n’est liée à
aucune de ces variables.

Conclusions : Puisque la médiation restrictive inclut des mesures techniques plus
strictes, il est possible qu’elle soit plutôt associée à des évènements circonstanciels,
comme une crainte de la part du parent en réponse à un évènement précis.

Contribution : Une meilleure
compréhension des facteurs et des contextes influençant les comportements de médiation
parentale permet d’offrir un plus large éventail de stratégies informées et adaptées à la
situation singulière de chaque famille. Ainsi, les parents peuvent favoriser
l’intériorisation de comportements sécuritaires de la part de l’enfant, sans entrainer
d’effets néfastes indésirés de l’utilisation des technologies numériques.
A Network Therapy Clinic for Clients with Intellectual Disability
Authors: Krilich Lorren , Van Vorst Laura , Koski Stuart , Winn Alana , Rhodes Paul 
Published: March 2018

Over the past 30 years a systemic approach has been applied to complex cases involving intellectual disability and behaviours of concern. This paper describes a model that draws on systemic family therapy and network therapy as well as the use of a reflective team. A single session intervention was provided for families of people with intellectual disability. A systemic consultation was used as a pre‐session meeting for professionals working with the family. The systemic consultation and single session therapy allowed the family and the professional network to gain insight. Involving the professionals in the therapy session also enhanced the alliance between professionals and family. This approach assists everyone involved in the case to find a way to progress.
Species distribution modeling based on the automated identification of citizen observations
Authors: Botella Christophe , Joly Alexis , Bonnet Pierre , Monestiez Pascal , Munoz François 
Published: March 2018

Premise of the StudyA species distribution model computed with automatically identified plant observations was developed and evaluated to contribute to future ecological studies.MethodsWe used deep learning techniques to automatically identify opportunistic plant observations made by citizens through a popular mobile application. We compared species distribution modeling of invasive alien plants based on these data to inventories made by experts.ResultsThe trained models have a reasonable predictive effectiveness for some species, but they are biased by the massive presence of cultivated specimens.DiscussionThe method proposed here allows for fine‐grained and regular monitoring of some species of interest based on opportunistic observations. More in‐depth investigation of the typology of the observations and the sampling bias should help improve the approach in the future.
Back Cover: Internally Reuse Waste: Catalytic Asymmetric One‐Pot Strecker Reaction of Fluoroalkyl Ketones, Anilines and TMSCN by Sequential Catalysis (Chin. J. Chem. 4/2018)
Authors: Liu Yun‐Lin , Yin Xiao‐Ping , Zhou Jian 
Published: March 2018

A highly enantioselective one‐pot Strecker reaction of α‐fluoroalkyl α‐aryl ketones, anilines, and TMSCN is disclosed, which simultane‐ously reuses water byproduct and catalyst from the ketimine formation step as a promoter and an additive to improve the reactivity and enantioselectivity of the subsequent Strecker reaction, respectively. The picture shows that the chiral bifunctional tertiary amine mediated asymmetric Strecker reaction is irrigated by the water generated in the p‐TsOH catalyzed ketimine formation, and fertilized by the remaining acid catalyst. More details are discussed in the article by Zhou et al. on page 321–328.
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Model for End‐Stage Liver Disease Underestimates Morbidity and Mortality in Patients with Ascites Undergoing Colectomy
Authors: Fleming Matthew M. , Liu Fangfang , Zhang Yawei , Pei Kevin Y. 
Published: March 2018

AbstractBackgroundThe Model for End‐Stage Liver Disease (MELD) score and ascites correlate with surgical morbidity and mortality. However, the MELD score does not account for ascites. We sought to evaluate whether the MELD score accurately risk stratifies patients with ascites.MethodsWe analyzed the American College of Surgeons National Surgical Quality Improvement Program (2005–2014) to examine the risk‐adjusted morbidity and mortality of cirrhotic patients with and without ascites undergoing colectomy for diverticulitis. Patients were stratified by MELD score, and the presence of ascites and outcomes were compared between patients with and without ascites to the reference group of low MELD and no ascites. Multivariable logistic regression was used to control for demographic factors and comorbidities.ResultsA total of 16,877 colectomies were analyzed. For each MELD stratum, patients with ascites have increased risk of complications compared to those without ascites (P < 0.05 unless indicated): low MELD ascites OR 1.13, P = 0.69, moderate MELD no ascites OR 1.37, moderate MELD ascites OR 2.06, high MELD no ascites OR 1.93, and high MELD ascites OR 3.54. These trends hold true for mortality: low MELD ascites OR 2.91, P = 0.063, moderate MELD no ascites OR 1.47, moderate MELD ascites OR 5.62, high MELD no ascites OR 3.04, and high MELD ascites OR 9.91.ConclusionAscites predicts an increased risk for postoperative morbidity and mortality for cirrhotic patients undergoing colectomy for all MELD classifications. These findings suggest that the MELD score significantly underestimates postoperative risk as it does not account for ascites.
Nasal Continuous Positive Airway Pressure in Bronchiolitis: A Randomized Controlled Trial
Authors: Lal Sandeep Narayan , Kaur Jaspreet , Anthwal Pooja , Goyal Kanika , Bahl Pinky , Puliyel Jacob M. 
Published: March 2018

Abstract

Objective
To evaluate the efficacy of nasal continuous positive airway pressure (nCPAP) in decreasing respiratory distress in bronchiolitis.

Design
Randomized controlled trial.

Setting
Tertiary-care hospital in New Delhi, India.

Participants
72 infants (age < 1y) hospitalized with a clinical diagnosis of bronchiolitis were randomized to receive standard care, or nCPAP in addition to standard care, in the first hour after admission. 23 parents refused to give consent for participation. 2 infants did not tolerate nCPAP.

Intervention
The outcome was assessed after 60 minutes. If nCPAP was not tolerated or the distress increased, the infant was switched to standard care. Analysis was done on intention-to-treat basis.

Main outcome measures
Change in respiratory rate, Silverman-Anderson score and a Modified Pediatric Society of New Zealand Severity Score.

Results
14 out of 32 in nCPAP group and 5 out of 35 in standard care group had change in respiratory rate ≥10 (P=0.008). The mean (SD) change in respiratory rate[8.0 (5.8) vs 5.1 (4.0), P=0.02] in Silverman-Anderson score [0.78 (0.87) vs 0.39 (0.73), P=0.029] and in Modified Pediatric Society of New Zealand Severity Score [2.5 (3.01) vs. 1.08 (1.3), P=0.012] were significantly different in the nCPAP and standard care groups, respectively.

Conclusion
nCPAP helped reduce respiratory distress significantly compared to standard care.
Celiac Disease in Children with Moderate-to-Severe Iron-deficiency Anemia
Authors: Narang Manish , Natarajan Ravikumar , Shah Dheeraj , Puri Amarender Singh , Manchanda Vikas , Kotru Mrinalini 
Published: March 2018

Abstract

Objective
To evaluate the proportion of children with moderate to severe iron-deficiency anemia who have associated celiac disease.

Methods
This cross-sectional analytical study was conducted among children aged 1 to 12 years of age with moderate-to-severe iron deficiency anemia and control children without anemia.Serum IgA-tissue trans-glutaminase levels were assessed in both cases and controls. All children with positive celiac serology underwent upper gastrointestinal endoscopy and duodenal biopsy; biopsy finding of Marsh grade 3 was considered positive for celiac disease.

Results
There were 152 anemic children and 152 controls with mean (SD) hemoglobinof 7.7 (1.8) and 12.2 (0.74) g/dL, respectively. 16 (10.5%) cases and 3 (2%) control patients had positive serology for celiac disease [OR (95% CI) 5.33 (1.52-18.67), P=0.007]. Six (3.9%) children with iron-deficiency anemia and none of the controls had biopsy features diagnostic of celiac disease.

Conclusion
In the Northern Indian tertiary-care hospital outpatient setting, Celiac disease was associated with 4% of children presenting with moderate-to-severe anemia.
Effect of Face-to-Face Education on Anxiety and Pain in Children with Minor Extremity Injuries Undergoing Outpatient Suturing in Emergency Department
Authors: Beigom Bigdeli Shamloo Marzieh , Zonoori Sahar , Naboureh Abbas , Nasiri Morteza , Bahrami Hadi , Maneiey Mohammad , Allahyari Bayatiani Fatemeh 
Published: March 2018

Abstract

Objective
To assess the effect of face-to-face education on anxiety and pain in children with minor extremity injuries undergoing outpatient suturing.

Methods
Children in intervention and control groups received face-to-face education (10 minutes) and no specific education, respectively. The anxiety and pain was measured using Modified-Yale Preoperative Anxiety Scale, and pain by Faces Pain Scale–Revised, respectively in 3 stages viz, pre-procedure and pre-intervention, post-procedure.

Results
Children in the intervention group were less anxious than the control at pre-procedure and post-intervention stage (41.1 (13.8) vs. 46.3 (19.1), respectively, P=0.03) and post-procedure and post-intervention stage (32.3 (17.2) vs. 40.2 (12.9), respectively, P=0.01). Children in the intervention group experienced less pain than the control at pre-procedure and post-intervention stage (3.9 (3.8) vs. 4.9 (3.1), respectively, P<0.001) and post-procedure and post-intervention stage (3.1 (1.2) vs. 4.0 (2.1), respectively, P=0.001).

Conclusions
Face-to-face education could reduce anxiety and pain in children undergoing suturing in the emergency department.
Blowing Your Own Trumpet: How to Increase the Online Visibility of Your Publication?
Authors: Khalil Sumaira , Mishra Devendra , Upadhyay Deepika 
Published: March 2018

Abstract
After seeing one’s manuscript in the print form in a journal, the author feels a sense of elation which is indescribable. However, if one really want peers and other researchers to take note of the work, some more effort is needed. With the massive increase in the number of biomedical journals in print – supplemented by another large chunk online–quite a few published papers remain unread by majority of the readers. The availability of social sites, persistent identifiers, and manuscript-sharing sites has simplified the job of increasing the impact of an article. We herein share some of these tricks-of-the-trade.
Characteristics of bias‐based harassment incidents reported by a national sample of U.S. adolescents
Authors: Jones Lisa M. , Mitchell Kimberly J. , Turner Heather A. , Ybarra Michele L. 
Published: March 2018

ABSTRACTUsing a national sample of youth from the U.S., this paper examines incidents of bias‐based harassment by peers that include language about victims' perceived sexual orientation, race/ethnicity, religion, weight or height, or intelligence. Telephone interviews were conducted with youth who were 10–20 years old (n = 791). One in six youth (17%) reported at least one experience with bias‐based harassment in the past year. Bias language was a part of over half (52%) of all harassment incidents experienced by youth. Perpetrators of bias‐based harassment were similar demographically to perpetrators of non‐biased harassment. However, bias‐based incidents were more likely to involve multiple perpetrators, longer timeframes and multiple harassment episodes. Even controlling for these related characteristics, the use of bias language in incidents of peer harassment resulted in significantly greater odds that youth felt sad as a result of the victimization, skipped school, avoided school activities, and lost friends, compared to non‐biased harassment incidents.
Optically stimulated luminescence ages from the Lake Agassiz basin in Manitoba
Authors: Teller James T. , McGinn Roderick A. , Rajapara Haresh M. , Shukla Anil D. , Singhvi Ashok K. 
Published: March 2018

AbstractGeomorphic analysis and optically stimulated luminescence (OSL) ages from undated Lake Agassiz beaches and adjacent fluvial sediments on Riding Mountain in Manitoba provide insight into their early history. New OSL ages of 14.5±2.4 and 13.4±0.7 ka on the oldest (Herman to Norcross) beaches of Lake Agassiz near the Canada-U.S. border indicate that the Laurentide Ice Sheet (LIS) retreated from that part of the Agassiz basin by ~14.5 ka. To the north along Riding Mountain, the Herman strandlines are absent, and OSL ages on the oldest beach there average 12.9 ka, which links it to the younger Norcross-Tintah strandlines. In adjacent Riding Mountain, OSL ages and geomorphological relationships of a large abandoned glacial spillway >200 m above the oldest beaches of Lake Agassiz indicate that this channel predates retreat of the LIS and formation of beaches in this part of the Agassiz basin, with ice remaining in this area until after 14.5 ka. OSL ages on the Gimli beach 170 km to the east are >3000 yr older than conventional assignments, suggesting that it formed during the Moorhead low-water phase 12.8–10.6 ka. Luminescence ages support the conclusion that the Campbell beach formed ~10.9 ka near the end of the Moorhead low-water phase.
The successful use of radiofrequency-induced heat therapy for cutaneous leishmaniasis: a review
Authors: DAVID JOHN R. 
Published: March 2018

SUMMARYThe present gold standard of the treatment of cutaneous leishmaniasis (CL) is pentavalent antimonials either sodium stibogluconate (Pentostam) or meglumine antimoniate (Glucantime), These drugs are quite toxic. They are given by injection and usually administered intramuscularly or intravenously for three weeks or intralesionally for seven or more weeks. That is why the successful introduction of radiofrequency-induced heat therapy using a Thermomed™ 1.8 instrument administered in a single application, with minimal toxic effects, is so important for the treatment of CL.
Maxwellian Distributions for Stellar Rotations
Authors: Deutsch Armin J. 
Published: March 2018

AbstractFor stars in the main-sequence band, the distributions of ‘line-widths’ Ksin; are rediscussed, with the inclusion of recent measurements by Walker and Hodge for B stars, and by Preston for Ap stars. The Ap stars are counted with normal stars of the same color-class. Over the whole range from B2 to A2, the observed incidence of sharp-line stars far exceeds the incidence predicted on the hypothesis that the true rotational velocities have a Maxwellian distribution. The ‘extra’ slow rotators are probably close binary remnants, in the sense of Van den Heuvel. However, it remains unclear how to distinguish individual members of this group of stars.
Significance of Time Variations in the Be Phenomenon
Authors: Limber D. Nelson 
Published: March 2018

When I prepared the discussion in the subsequent sections I did not realize just how subject to question were certain basic ideas relating to the interpretation of the Be phenomenon. In view of the points already raised in the course of this Colloquium, I should like to preface my prepared remarks with certain additional ones.There appears to be little question that the Be phenomenon has important things to tell us of stellar rotation. It appears almost equally clear that too superficial an approach could well lead to invalid conclusions at any one of a number of points. Some caution therefore, appears advisable. Nevertheless, there appear to be a number of reasons for believing that a relatively simple rotational interpretation of the phenomenon rests on much more solid ground than does any other yet put forward.
Effective International Medical Disaster Relief: A Qualitative Descriptive Study
Authors: Broby Nicolette , Lassetter Jane H. , Williams Mary , Winters Blaine A. 
Published: March 2018

AbstractPurposeThe aim of this study was to assist organizations seeking to develop or improve their medical disaster relief effort by identifying fundamental elements and processes that permeate high-quality, international, medical disaster relief organizations and the teams they deploy.MethodsA qualitative descriptive design was used. Data were gathered from interviews with key personnel at five international medical response organizations, as well as during field observations conducted at multiple sites in Jordan and Greece, including three refugee camps. Data were then reviewed by the research team and coded to identify patterns, categories, and themes.ResultsThe results from this qualitative, descriptive design identified three themes which were key characteristics of success found in effective, well-established, international medical disaster relief organizations. These characteristics were first, ensuring an official invitation had been extended and the need for assistance had been identified. Second, the response to that need was done in an effective and sustainable manner. Third, effective organizations strived to obtain high-quality volunteers.ConclusionBy following the three key characteristics outlined in this research, organizations are more likely to improve the efficiency and quality of their work. In addition, they will be less likely to impede the overall recovery process.BrobyN, LassetterJH, WilliamsM, WintersBA. Effective international medical disaster relief: a qualitative descriptive study. Prehosp Disaster Med. 2018;33(2):119–126.
Environmental Contamination Sources and Control in High Resolution Scanning Electron Microscopy
Authors: Vane Ronald , Carlino Vince 
Published: March 2018

Abstract
Traditionally, contamination control in SEMs has focused on pump oils, finger prints, dirty specimens, and good vacuum practice in manufacturing. Now, the use of dry pumps at all stages of the vacuum system of new FE SEMs, and the use of better vacuum practices on the part on users and manufacturers have made environmental hydrocarbons, the hydrocarbon background contamination of our world, a significant source of the remaining hydrocarbons in electron microscope vacuum systems. These environment sources of hydrocarbons (HC) cause a loss of resolution and contrast in imaging at the highest levels of magnification.
Watching Neurons Hand Off Molecules
Authors: Carmichael Stephen W 
Published: March 2018

Abstract
Since the discovery of nerve growth factor, it has been thought that neurotrophic factors are released or secreted from target cells. However, more recently it has been suggested that a specific neurotrophic factor known as brain-derived neurotrophic factor (BDNF) may reach target cells directly from pre-synaptic axons. It has not been known how these molecules get from the neuron in which they are produced to the target cells. Keigo Kohara, Akihiko Kitamura, Mieko Morishima, and Tadaharu Tsumoto have demonstrated that BDNF is transported anterogradely from presynaptic neurons to target neurons.
An Alternative Mechanism for Generation of Spherical Debris Particles on Bearing Raceway Spalls
Authors: Tibbits Patrick 
Published: March 2018

Abstract
Spherical debris particles in spalled areas of bearing raceways have been attributed to motions of the crack faces during spall generation. This note suggests an alternative generation mechanism for the particles.
Figure 1, from Failure Atlas for Hertz Contact Machine Elements, shows a spherical debris particle lying on the spalled surface of a bearing raceway. The atlas characterizes the spheroids as characteristic of spalling fatigue, and attributes the spheroids to alternating micro-motions between crack faces, but qualifies by saying that the specific mechanism of their generation is not understood. The spheroid measures about 50 microns and consists of bearing steel, oxidized at the surface.
Service Contracts: Manufacturers Vs. Insurance Companies
Authors: Converse Ken 
Published: March 2018

Abstract
First, the OEM is obligated to service contract customers first. Without a could go to the bottom of the list. This would not be all that different with a third party firm—although they might try a little harder to be timely. With service contracts, payment has been made up front (or at least committed up front) for a entire year. This is guaranteed income and includes a guaranteed liability (for the OEM) “to maintain the instrument/system to its original specifications”. Service organizations must and do take this responsibility seriously. This liability doesn't exist with biliable customers, and work will be done to the best of the OEM's ability and only to the limit of the specific purchase order.
Does The World Need A Traceable Ruler?
Authors: Geller Joseph D 
Published: March 2018

Abstract
According to the International Standards Organization (ISO), for companies that are in compliance with ISO-9000 or QS-9000, traceable measurements shall be made when products or processes require dimensional measurements be made to a known uncertainty. These measurements are often made with a traceable ruler or micrometer. For magnification (the ratio of object size to image size) to be traceable, both the image and object size must be measured with calibration standards that have traceable dimensions. In the current ISO jargon the “uncertainty” of the instruments used to make the measurements must be known. The word “accuracy” is now only considered to be a subjective term and shall remain dimensionless.
Spiral Powder Overlays
Authors: Fraundorf P , Lin Shuhan 
Published: March 2018

Abstract
Whether you encounter electron powder diffraction patterns everyday, or run across them only rarely, interpreting them may require a bit of preparation. But it's easy to lose track of the numbers for your microscope's camera constant, not to mention the bewildering array of lattice parameters and symmetries that one may encounter in the microscope. In that context, we describe overlays you might want to assemble for measuring camera constants, and for recognizing crystal systems most likely to yield electron powder diffraction patterns in your lab. Pulling this out of a drawer and/or computer folder thereafter might help you come up with quick answers, even if you haven't thought about analyzing diffraction data for quite a while.