Cartilage repair in the young knee

Author(s):  
Tim Spalding ◽  
Lars Peterson

♦ Articular cartilage has a poor capacity to heal by itself♦ Left alone, large areas are likely to progress into osteoarthritis♦ The goal of cartilage repair is both short term improvement in function and long term durability♦ There are several available strategies including non-surgical options, and these are formulated into an algorithm♦ Cartilage repair is an advancing field and the future lies in bioengineering and high quality comparative clinical analysis.

2003 ◽  
Vol 20 (3-4) ◽  
pp. 46-82
Author(s):  
Fathi Malkawi

This paper addresses some of the Muslim community’s concerns regarding its children’s education and reflects upon how education has shaped the position of other communities in American history. It argues that the future of Muslim education will be influenced directly by the present realities and future trends within American education in general, and, more importantly, by the well-calculated and informed short-term and long-term decisions and future plans taken by the Muslim community. The paper identifies some areas in which a wellestablished knowledge base is critical to making decisions, and calls for serious research to be undertaken to furnish this base.


2017 ◽  
Vol 5 (1) ◽  
Author(s):  
Supriyo Supriyo

Human life with all its activities in order to meet the needs of life always will always faced the possibility of risk either directly or indirectly, can occur in the short term or long term. A possibility of the occurrence or risk had certainly will affect the activity to be done And adversely affect the economy of a family and even a company, if the risks that occur have a vital impact on the family or an organization. Many failures within a company's organization are due to unforeseen risks occurring as for example the company never thinks that a newly established company is still in the short run abruptly because a workforce lacking control in the production system creates a great fire and spends all and has a bad impact For the economy of a family and even a company, if the risks that occur have a vital impact on the family or an organization. Many failures within a company's organization are due to unforeseen risks occurring as for example the company never thinks that a newly established company is still in the short run abruptly because a workforce lacking control in the production system creates a terrible fire and consumes all the company's assets Newly established. Everyone or anyone else would not want the incident to happen and befall themselves and his business in the future. Keywords: Islamic perspective, Risk management


Author(s):  
V. Kulakova

The article is devoted to the socio-economic policy pursued by Barak Obama who had won elections and entered the presidential office in the midst of the strongest economic crisis. The author considers in depth each of the new administration's strategy directions in taking simultaneously both short-term measures necessary for the fastest crisis recovery and actions aimed at laying the foundation for the future long-term prosperity of the country. The feature of the current stage is the elevation of social policy to the rank of national priorities, and the crisis does not abolish it.


Author(s):  
Mohammad Ayub Khan

This chapter discusses the emerging models of knowledge cities in many countries of the world and the potential challenges posed by them for the existing as well as the future academic institutions of higher education (universities) in those countries in particular and in the in world in general. Specifically, this chapter is dedicated to the study of various issues and themes that concern the evolving knowledge cities such as the long-term and short-term objectives behind the establishment of knowledge cities and their potential benefits (i.e., social, economic, financial, environmental, and knowledge) for their societies. The chapter concludes that the development of knowledge cities are beneficial for all stakeholders including the academic institutions of higher education that directly or indirectly associated with such programs.


2018 ◽  
pp. 67-81
Author(s):  
Dirk Berg-Schlosser

This chapter focuses on the history of democratization since the late eighteenth century. It introduces the concepts of ‘waves’ (trends) and ‘conjunctures’ (briefer turmoils) and delineates the major developments in this respect. In this way, the major long-term and short-term factors leading to the emergence and breakdowns of democracies are also highlighted. The first long wave occurred during the period 1776–1914, followed by the first positive conjuncture in 1918–19, the second long wave (with some intermittent turbulences) in 1945–88, and the latest conjuncture in 1989–90. The chapter identifies the main ingredients to democratization throughout history, namely: republicanism, representation, and political equality. It concludes by considering some of the current perspectives and dangers for the future of democracy.


Author(s):  
Heather Thompson-Brenner ◽  
Melanie Smith ◽  
Gayle Brooks ◽  
Rebecca Berman ◽  
Angela Kaloudis ◽  
...  

The session in this chapter looks at how suppression of thoughts and emotions can be counterproductive. Suppression or attempted avoidance may control things somewhat in the short term but rarely works in the long term, and it increases intensity of emotion when a similar situation is encountered in the future. Subtle behavioral avoidance, cognitive avoidance, and safety signals are introduced, and clients are asked to provide their own examples. Habitual avoidance of emotion creates negative messages about our capabilities and robs us of the chance to learn that the emotion is tolerable and will pass on its own without our efforts to avoid or escape. In this countering avoidant behavior session, clients are taught how to do the opposite of avoidance by developing a willingness to lean into emotions, or approach them, and thereby learn new lessons about emotion, situations, and themselves.


1989 ◽  
Vol 238 (1291) ◽  
pp. 137-154 ◽  

Synapses that can be strengthened in temporary and persistent manners by two separate mechanisms are shown to have powerful advantages in neural networks that perform auto-associative recall and recognition. A multiplicative relation between the two weights allows the same set of connections to be used in a closely interactive way for short-term and long-term memory. Algorithms and simulations are described for the storage, consolidation and recall of patterns that have been presented only once to a network. With double modifiability, the short-term performance is dramatically improved, becoming almost independent of the amount of long-term experience. The high quality of short-term recall allows consolidation to take place, with benefits from the selection and optimization of long term engram s to take account of relations between stored patterns. Long-term capacity is greater than short-term capacity, with little or no deficit compared with that, obtained with singly modifiable synapses. Long-term recall requires special, simply implemented, procedures for increasing the temporary weights of the synapses being used to initiate recall. A consolidation algorithm is described for improving long-term recall when there is overlap between patterns. Confusional errors are reduced by strengthening the associations between non-overlapping elements in the patterns, in a two-stage process that has several of the characteristics of sleep.


2020 ◽  
Vol 7 (2) ◽  
pp. 25-32
Author(s):  
Lauri Rapeli ◽  
Inga Saikkonen

In this commentary, we discuss some possible effects of the COVID-19 pandemic in both established and newer democracies. We expect that the pandemic will not have grave long-term effects on established democracies. We assess the future of democracy after COVID-19 in terms of immediate effects on current democratic leaders, and speculate on the long-term effects on support for democratic institutions and principles. We also discuss possible implications of the COVID-19 pandemic on the global trends in democratic backsliding. We predict that, in the short term, the repercussions of the pandemic can aggravate the situation in countries that are already experiencing democratic erosion. However, the long term economic effects of the pandemic may be more detrimental to non-democratic governance.


2016 ◽  
Vol 6 (4) ◽  
pp. 22
Author(s):  
Cigdem Vural-Yavas

<p>The main objective of this chapter is to understand the determinants of the capital structure of the firms that provide high quality corporate-sustainability reporting. First, all the non-financial companies quoted in Borsa Istanbul (BIST) will be studied in order to see the full picture of the market. Second, all the firms that are included in the computation of the BIST Sustainability Index (XUSRD) will be analyzed as the firms that provide high quality corporate-sustainability reporting. In line with the literature on capital structure variables such as profitability, size, risk, growth, tangibility, non-debt tax shield and ownership structure were picked as the possible determinants of capital structure. Moreover, long- and short-term debt ratios were selected as the proxies for capital structure. Our findings indicate that when capital structure is measured by long-term debt, profitability, size, tangibility, the ratio of free-float outstanding value to total assets, and institutional ownership percentage become the main determinants of capital structure for the whole market. For sustainability index firms, when capital structure is measured by the long-term debt ratio, the main determinants of capital structure become non-debt tax shield and tangibility. On the other hand, for the same type of firms, when capital structure is measured by the short-term debt ratio, tangibility and the ratio of free-float outstanding value to total assets become the main determinants of capital structure.</p>


2019 ◽  
Vol 2019 (1) ◽  
pp. 16119
Author(s):  
Caroline Flammer ◽  
Catherine Maritan ◽  
Yu Zhang

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