scholarly journals Mandibular orthopedic advancement in different facial patterns and distinct stages of skeletal maturation

2021 ◽  
Vol 26 (2) ◽  
Author(s):  
Fernando Penteado Lopes da SILVA
Keyword(s):  
Treatment Time ◽  
Growth Patterns ◽  
Skeletal Maturation ◽  
Second Phase ◽  
Full Time ◽  
Long Term Stability ◽  
Maturation Stages ◽  
Fixed Appliances ◽  
Mandibular Retrognathism ◽  
Time Basis

ABSTRACT The Herbst appliance can be very effective in treatment of Class II patients with mandibular retrognathism. Because of the continuous action in a full-time basis, treatment time using it normally takes from six to ten months, and is usually followed by a second phase of full fixed appliances, in order to obtain both occlusal refinement and long term stability. Despite Herbst appliance’s effectiveness in the occlusal and dentoalveolar perspectives, its facial results may differ among patients with different growth patterns, as well as in distinct stages of skeletal maturation. In the current paper, two patients with different facial patterns are presented, who were treated under the same protocol, using Herbst and full fixed appliances in different skeletal maturation stages, and both dentoalveolar and facial results are compared and discussed.

Stability and Change in Emotional Intelligence: Exploring the Transition to Young Adulthood

2005 ◽  
Vol 26 (2) ◽  
pp. 100-106 ◽  
Author(s):  
James D.A. Parker ◽  
Donald H. Saklofske ◽  
Laura M. Wood ◽  
Jennifer M. Eastabrook ◽  
Robyn N. Taylor
Keyword(s):  
High School ◽  
Emotional Intelligence ◽  
Postsecondary Education ◽  
Life Transition ◽  
Full Time ◽  
Major Life ◽  
Long Term Stability ◽  
Time Period ◽  
Transition From High School

Abstract. The concept of emotional intelligence (EI) has attracted growing interest from researchers working in various fields. The present study examined the long-term stability (32 months) of EI-related abilities over the course of a major life transition (the transition from high school to university). During the first week of full-time study, a large group of undergraduates completed the EQ-i:Short; 32 months later a random subset of these students (N = 238), who had started their postsecondary education within 24 months of graduating from high school, completed the measures for a second time. The study found EI scores to be relatively stable over the 32-month time period. EI scores were also found to be significantly higher at Time 2; the overall pattern of change in EI-levels was more than can be attributed to the increased age of the participants.

scholarly journals Sexual dimorphism in the long-term stability (10 years) of skeletal Class III treatment

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Natalia Tejedor ◽  
Conchita Martín ◽  
José Antonio Alarcón ◽  
María Dolores Oteo-Calatayud ◽  
Juan Carlos Palma-Fernández
Keyword(s):  
Sexual Dimorphism ◽  
Class Iii ◽  
Class Iii Malocclusion ◽  
Skeletal Class ◽  
Term Stability ◽  
Long Term Stability ◽  
Fixed Appliances ◽  
Males And Females ◽  
Class Iii Treatment

Abstract Background Class III malocclusion is associated with high sexual dimorphism, especially in individuals older than 13 years of age, with significant differences in growth between males and females during the pubertal and postpubertal stages, and in adulthood. The aim of this research was to examine differences between males and females in long-term stability (10 years) of treatment for skeletal Class III malocclusion. Methods Thirty patients (15 males and 15 females) with skeletal Class III malocclusion, who had been treated with rapid maxillary expansion (RME) combined with face mask protraction followed by fixed appliances, were selected sequentially. Thirty patients (15 males and 15 females) with skeletal Class I and mesofacial patterns treated only with fixed appliances for dental problems served as the control group. Differences between groups and sexes were evaluated using lateral cephalograms taken at the start of treatment (T0), immediately after the end of treatment (T1), and after 10 years (T2). The long-term treatment success rate was calculated. Results Ten years after Class III treatment, overjet and overbite relapse occurred similarly in females (− 0.68 ± 0.7 mm; − 0.38 ± 0.75 mm, respectively) and males (− 1.09 ± 1.47 mm; − 0.64 ± 0.9 mm, respectively); the ANB angle and Wits appraisal became significantly more negative in males (− 1.37 ± 1.06°; − 2.7 ± 2.53 mm) than in females (− 0.18 ± 1.26°; − 0.46 ± 1.94 mm). The success rate was 73.3% in males and 80% in females. Conclusions Significant differences in the long-term stability of Class III treatment outcomes have been found between males and females, with a larger skeletal Class III relapse and lower long-term success rates in males.

scholarly journals Working from Home During Covid-19: Doing and Managing Technology-enabled Social Interaction With Colleagues at a Distance

2021 ◽  
Author(s):  
Banita Lal ◽  
Yogesh K. Dwivedi ◽  
Markus Haag
Keyword(s):  
Social Interaction ◽  
Social Interactions ◽  
Digital Media ◽  
Social Life ◽  
Full Time ◽  
Work Lives ◽  
Work Related ◽  
Work From Home ◽  
Working From Home ◽  
Time Basis

AbstractWith the overnight growth in Working from Home (WFH) owing to the pandemic, organisations and their employees have had to adapt work-related processes and practices quickly with a huge reliance upon technology. Everyday activities such as social interactions with colleagues must therefore be reconsidered. Existing literature emphasises that social interactions, typically conducted in the traditional workplace, are a fundamental feature of social life and shape employees’ experience of work. This experience is completely removed for many employees due to the pandemic and, presently, there is a lack of knowledge on how individuals maintain social interactions with colleagues via technology when working from home. Given that a lack of social interaction can lead to social isolation and other negative repercussions, this study aims to contribute to the existing body of literature on remote working by highlighting employees’ experiences and practices around social interaction with colleagues. This study takes an interpretivist and qualitative approach utilising the diary-keeping technique to collect data from twenty-nine individuals who had started to work from home on a full-time basis as a result of the pandemic. The study explores how participants conduct social interactions using different technology platforms and how such interactions are embedded in their working lives. The findings highlight the difficulty in maintaining social interactions via technology such as the absence of cues and emotional intelligence, as well as highlighting numerous other factors such as job uncertainty, increased workloads and heavy usage of technology that affect their work lives. The study also highlights that despite the negative experiences relating to working from home, some participants are apprehensive about returning to work in the traditional office place where social interactions may actually be perceived as a distraction. The main contribution of our study is to highlight that a variety of perceptions and feelings of how work has changed via an increased use of digital media while working from home exists and that organisations need to be aware of these differences so that they can be managed in a contextualised manner, thus increasing both the efficiency and effectiveness of working from home.

scholarly journals The engagement and retention of non-profit employees in Belgium and South Africa

2016 ◽  
Vol 15 ◽  
Author(s):  
Michelle Renard ◽  
Robin J. Snelgar
Keyword(s):  
South Africa ◽  
Work Engagement ◽  
Qualitative Data ◽  
Turnover Intentions ◽  
Full Time ◽  
Non Profit ◽  
Managerial Implications ◽  
Part Time ◽  
Time Basis ◽  
Depth Interviews

Orientation: A lack of qualitative research exists that investigates work engagement and retention within Belgium and South Africa, particularly within the non-profit sector.Research purpose: The study aimed to gather in-depth qualitative data pertaining to the factors that promote work engagement and retention amongst non-profit employees working within these two countries.Motivation for the study: Because of scarce funding and resources, non-profit organisations are pressured to retain their talented employees, with high levels of turnover being a standard for low-paid, human-service positions. However, when individuals are engaged in their work, they display lower turnover intentions, suggesting the importance of work engagement in relation to retention.Research design, approach and method: Non-probability purposive and convenience sampling was used to organise in-depth interviews with 25 paid non-profit employees working on either a full-time or a part-time basis within Belgium and South Africa. Thematic analysis was used to analyse the qualitative data produced.Main findings: Participants were found to be absorbed in, dedicated to and energised by their work, and revealed numerous aspects promoting their retention including working towards a purpose, finding fulfilment in their tasks and working in a caring environment.Practical/managerial implications: Non-profit organisations should develop positive work environments for their employees to sustain their levels of work engagement, as well as place significance on intrinsic rewards in order to retain employees.Contribution: This study provides insights into the means by which non-profit employees across two nations demonstrate their enthusiasm, pride and involvement in the work that they perform. It moreover sheds light on the factors contributing to such employees intending to leave or stay within the employment of their organisations.

scholarly journals Enhanced aging kinetics in Al-Mg-Si alloys by up-quenching

2021 ◽  
Vol 2 (1) ◽  
Author(s):  
Florian Schmid ◽  
Philip Dumitraschkewitz ◽  
Thomas Kremmer ◽  
Peter J. Uggowitzer ◽  
Ramona Tosone ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Treatment Time ◽  
Cluster Formation ◽  
High Strength ◽  
Second Phase ◽  
Second Phase Particles ◽  
Negative Effect ◽  
High Elongation ◽  
Aging Kinetics ◽  
Complex Parts

AbstractPrecipitation-hardened aluminium alloys typically obtain their strength by forming second-phase particles, which, however, often have a negative effect on formability. To enable both lightweight construction and forming of complex parts such as body panels, high strength and formability are required simultaneously. Cluster hardening is a promising approach to achieve this. Here, we show that short thermal spikes, denoted as up-quenching, increase aging kinetics, which we attribute to the repeated process of vacancies being formed at high temperatures and retained when cooled to lower temperatures. Combined with further heat treatment, the up-quenching process promotes rapid and extensive cluster formation in Al-Mg-Si alloys, which in turn generates significant strengthening at industrially relevant heat treatment time scales. The high elongation values also observed are attributed to reduced solute depleted zones along grain boundaries.

scholarly journals Heterogeneity of Older Learners in Higher Education

2018 ◽  
Vol 30 (1) ◽  
pp. 23-33 ◽  
Author(s):  
Phyllis A. Cummins ◽  
J. Scott Brown ◽  
Peter Riley Bahr ◽  
Nader Mehri
Keyword(s):  
Postsecondary Education ◽  
Age Groups ◽  
Postsecondary Institutions ◽  
Full Time ◽  
Older Learners ◽  
Public College ◽  
Enrollment Trends ◽  
Education Data ◽  
Part Time ◽  
Time Basis

Recent years have seen growing recognition of the importance of a college-educated workforce to meet the needs of employers and ensure economic growth. Lifelong learning, including completing a postsecondary credential, increasingly is necessary to improve employment outcomes among workers, both old and young, who face rising demands for new and improved skills. To satisfy these needs, many states have established postsecondary completion goals pertaining to the segments of their population ages 25 to 64 years. Although it is not always clear how completion goals will be attained for older students, it is widely recognized that community colleges will play an important role. Here, we use data from the Integrated Postsecondary Education Data System (IPEDS) to examine enrollment trends by part-time and full-time status for students enrolled in Ohio’s public postsecondary institutions from 2006 to 2014. Unlike previous research that considers all students 25 and older as a homogeneous group, we divide older learners into two groups: ages 25 to 39 and ages 40 to 64. We find that adults in these age groups who attend a public college are more likely to attend a community college than they are a 4-year institution and are more likely to attend on a part-time basis. We discuss the implications of these trends and their relevance to college administrators.

scholarly journals Long-term stability of maxillary anterior alignment in non-extraction cases

2013 ◽  
Vol 18 (3) ◽  
pp. 46-53 ◽  
Author(s):  
Luiz Filiphe Gonçalves Canuto ◽  
Marcos Roberto de Freitas ◽  
Karina Maria Salvatore de Freitas ◽  
Rodrigo Hermont Cançado ◽  
Leniana Santos Neves
Keyword(s):  
Pearson Correlation ◽  
Correlation Coefficients ◽  
Term Stability ◽  
Long Term Stability ◽  
Irregularity Index ◽  
Posttreatment Period ◽  
Fixed Appliances ◽  
Maxillary Incisors ◽  
Dental Cast

OBJECTIVE: The purpose of this retrospective study was to evaluate long-term stability of maxillary incisors alignment in cases submitted to non-extraction orthodontic treatment. METHODS: The sample comprised 23 patients (13 female; 10 male) at a mean initial age of 13.36 years (SD = 1.81 years), treated with fixed appliances. Dental cast measurements were obtained at three different time points (T1 - pretreatment, T2 - posttreatment and T3 - long-term posttreatment). Variables assessed in maxillary arch were Little Irregularity Index, intercanine, interpremolar and intermolar widths, arch length and perimeter. The statistical analysis was performed by one-way ANOVA and Tukey tests when necessary. Pearson' correlation coefficients were used to investigate possible associations between the evaluated variables. RESULTS: There was no significant change in most arch dimension measurements during and after treatment, however, during the long-term posttreatment period, it was observed a significant maxillary incisors crowding relapse. CONCLUSION: The maxillary incisors irregularity increased significantly (1.52 mm) during long-term posttreatment. None of the studied clinical factors demonstrated to be predictive of the maxillary crowding relapse.

Anthropologists and Broadcasting: Roles and Entry Strategies

1976 ◽  
Vol 35 (2) ◽  
pp. 157-164 ◽  
Author(s):  
E. Eiselein ◽  
Martin Topper
Keyword(s):  
Regular Part ◽  
Full Time ◽  
Entry Strategies ◽  
Part Time ◽  
Time Basis ◽  
Full Time Employment

The article describes some of the roles open to anthropologists in radio and television. These roles range from roles which are occupied only on an occasional basis, to a regular part-time basis, to full-time employment within the industry. Entry strategies for occupying these roles include taking the first step in approaching the broadcast station, learning about broadcasting, and communicating anthropology to the broadcasters.

Lower-extremity growth patterns and skeletal maturation in children with unilateral fibular hemimelia

2018 ◽  
Vol 49 (1) ◽  
pp. 122-127 ◽  
Author(s):  
Andy Tsai ◽  
Paul K. Kleinman ◽  
Tal Laor ◽  
James R. Kasser
Keyword(s):  
Lower Extremity ◽  
Growth Patterns ◽  
Skeletal Maturation ◽  
Fibular Hemimelia
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