scholarly journals Prevalence of damage to the jaw, cheekbones, nose and orbital zone according to the department of maxillofacial reconstructive and plastic surgery of the national hospital of the ministry of health of the kyrgyz republic in 2010–2018

Author(s):  
Bakyt K. Urgunaliev ◽  
I. M. Yuldashev ◽  
D. B. Shayahmetov ◽  
U. K. Kuramaeva

The article presents a systematic literature review of data on fractures of the jaws, middle part of the face. The types, causes of injuries of maxillofacial area are considered. It highlighted the main methods of diagnosis and treatment of patients with lesions of the middle face. The retrospective analysis of the history of the diseases indicates the need for comprehensive studies aimed at studying the frequency, structure, and location of damage to the middle facial bones in modern conditions.

2015 ◽  
Vol 357 (1-2) ◽  
pp. 8-18 ◽  
Author(s):  
Timothy Vollmer ◽  
James Signorovitch ◽  
Lynn Huynh ◽  
Philip Galebach ◽  
Caroline Kelley ◽  
...  

2021 ◽  
Vol 12 ◽  
Author(s):  
Esraa Al-Shatti ◽  
Marc Ohana

Despite the popularity of the term impression management (IM) in the literature, there is no consensus as how different types of IM (direct vs. indirect) and modes of interaction (face-to-face vs. online) promote career-related outcomes. While most empirical studies focus on direct IM, individuals engage in both types of IM and interaction modes, particularly indirect IM in the online context. Indeed, recent developments suggest that online interactions now prevail over face-to-face interactions, especially during the COVID-19 pandemic. Accordingly, this study presents the first systematic literature review that differentiates between types of IM (direct vs. indirect) and modes of interaction (face-to-face vs. online) in a career development perspective. The review shows that direct IM is more widely studied in the face-to-face than online interaction mode, while indirect IM is neglected in both interaction modes. This study thus provides evidence of the need to investigate and differentiate between the different types of IM and interaction modes for career-related outcomes, highlighting some research gaps and directions for future inquiry.


2019 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Guilherme Malucelli ◽  
Marcos T.J. Barbosa ◽  
Marly Monteiro de Carvalho

Purpose When plans fail, the form of making it happen leads to improvisation in practice, which is not sufficiently approached yet in the project management (PM) field. The main reason for the lack of research is that improvisation is predominantly seemed in a negative perspective. Due to the relevance of improvisation in the PM field, the purpose of this paper is to investigate how and why improvisation is applied in the PM context. This research address two questions: which are the key topics and studies linked with improvisation in the PM context?: how do the origin factors and the purpose influence improvisation in PM context? Design/methodology/approach A systematic literature review was carried out through the merging of bibliometric analysis and content analysis. The systematic literature review aims to identify and synthesize the research on the theme, applying structured, transparent and replicable procedures for each phase of the process. These studies focus mainly on the identification of literature standards based on publication reviews. The sampling process follows the flow summarized in Figure 1. The searching process was based on two selected databases, the Web of Science and Scopus. The search strings applied were: (improvisation OR bricolage) AND “project management.” Findings The evolution of publications has shown the existence of a growing interest in the articles relating to improvisation and PM in recent years. The literature on improvisation in the PM context, allows to identify the key related constructs, origin factors and purposes. It also identifies the core relation among these constructs. The understanding of the effect of origin factors on the key related constructs was achieved. Improvisation appears not only as a strategy for adapting when dealing with urgent demands, but also as a team skill. Research limitations/implications As a limitation related to the research methods adopted, their exploratory nature is acknowledged, implying some subjectivity in the content analysis of the surveyed sample. The databases, search strings and selection criteria may also have narrowed the research sample. This study shows a lack of research on knowledge management, experience and resilience that can be a drive for future research. Other interesting insights for future research are that some origin factors are more related with some related constructs than others. Practical implications As practical implications, project practitioners can better understand how improvisation is related to PM. The results can bring insights to professionals such as to explore improvisation in uncertainty and complex environments, and to improve aspects like adaptation, intuition and innovation needs. Improvisation can be understood as a way to improve project results considering that it is a mechanism of management in the face of the inherent environment pressure and is related to ones who have experience and is not necessarily a consequence of lack of planning. Originality/value This paper contributes to the current literature in two ways. First, there is in-depth understanding of the literature on improvisation in the PM context, which allows to identify the key related constructs, origin factors and purposes. Moreover, it identifies the core relation among these constructs. Second, understanding of the effect of origin factors on the key related constructs was achieved.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Ximena Alejandra Flechas Chaparro ◽  
Leonardo Augusto de Vasconcelos Gomes

PurposeEntrepreneurs' pivot decisions are poorly understood. The purpose of this paper is to review the existing literature on pivot decisions to identify the different conceptualizations, research streams and main theoretical building blocks and to offer a baseline framework for future studies on this phenomenon.Design/methodology/approachA systematic literature review of 86 peer-reviewed papers published between January 2008 and October 2020, focusing on the pivot decision in startups, was performed through bibliometric, descriptive and content analyses.FindingsThe literature review identifies four research streams concerning the pivot concept – pivot design, cognitive, negotiation and environmental perspectives. Building on previous studies, this paper provides a refined definition of a pivot that bridges elements from the four research streams identified: a pivot comprises strategic decisions made after a failure (or in the face of potential failure) of the current business model and leads to changes in the firm's course of action, resource reconfiguration and possible modifications of one or more business model elements. This study proposes a framework that elaborates the pivot literature by identifying four stages of the pivot process addressed in the existing literature: recognition, generating options, seizing and testing and reconfiguration.Originality/valueThis study provides a comprehensive review, enabling researchers to establish a baseline for developing future pivot research. Furthermore, it improves the conceptualization of pivots by summarizing prior definitions and proposing a refined definition that places decision-making and judgment at its center. That introduces new contextual and behavioral elements, contributing to a better understanding of how entrepreneurs assess alternative courses of action and envision possible outcomes to redirect a venture after failure.


2020 ◽  
Vol 15 (5) ◽  
pp. 546-555
Author(s):  
Kananut Charoenthammachoke ◽  
Natt Leelawat ◽  
Jing Tang ◽  
Akira Kodaka ◽  
◽  
...  

Business Continuity Management (BCM) is commonly known as one of the most effective programs to use in the face of crisis, incident, and disaster, specifically for organizations to continue or resume their operations. Over time, the concept has gained popularity and has developed into one of the strategies in a resilience plan. The purpose of this study is to explore the trend of BCM, the subject, and the relationship between BCM and associated study fields through a preliminary systematic literature review. This research used the articles from ScienceDirect database from January 1, 1999, to December 31, 2018. This study analyzed the collected articles using their publication years, journal titles, countries, and relevant study fields. The result found that several papers have been published since 1999, which focus predominantly on the BCM standard. The rate of publication on BCM had escalated in 2015. There were 82 papers about BCM. The issues were categorized into ten main subjects. Among them, the most frequently mentioned are Information Technology (IT) security, followed by implementing BCM into diverse study disciplines, implementing new toolkits into BCM associated studies, BCM improvement, resilience, lessons learned, supply chain, and BCM advantages. The gap of the research lays a foundation for future studies in similar fields.


2017 ◽  
Vol 85 (6) ◽  
pp. 1169-1176.e1 ◽  
Author(s):  
Jasper L.A. Vleugels ◽  
Yark Hazewinkel ◽  
Paul Fockens ◽  
Evelien Dekker

2018 ◽  
Vol 14 (3) ◽  
pp. 25-39
Author(s):  
S. M. Portnoy

This systematic literature review aims to explore currently accepted risk factors for breast cancer, including reproductive status, overweight, radiation, breast radiological density, benign lesions, family history of breast cancer and mutations in breast cancer predisposition genes. The review also covers measures to prevent breast cancer.


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