Author(s):  
Georg Dutschke ◽  
Julio Garcia del Junco ◽  
Francisco Espansandín-Bustelo ◽  
Mariana Dutschke ◽  
Beatriz Palacios Florencio

Investigations related to national culture and young are becoming more important (Brown et al., 2002; Larson, 2011). Gelhaar et al. (2007) state that “there is great concern about the poor academic performance and wiling to entrepreneurship of the adolescents and young adults in European countries, especially in the southern regions, where youth unemployment is very high”. For Iberia it's very important that adolescents and young adults have the want to become entrepreneurs, by developing new projects but, mainly, by having entrepreneurship as a purpose for their professional life. Entrepreneurship should be developed both at an individual level and within the organizations. It´s key to achive success, since originates innovation, both incremental and disruptive. This exploratory research aims to identify the relations between teenagers' socio and cultural values and their want to become entrepreneurs. In concrete, if socio and cultural dimensions identified by Hofstede and Minkov (2010) are related with the want to become entrepreneur.


2015 ◽  
Vol 235 (4-5) ◽  
pp. 403-417 ◽  
Author(s):  
Andreas Sachs ◽  
Werner Smolny

Summary This paper analyzes the role of labor market institutions for youth unemployment, as contrasted to total unemployment. The empirical results are basically consistent with an insider view of labor market institutions. Labor market institutions tend to protect (older) employees but might harm (young) entrants. Remarkable is especially the significant and very high effect of employment protection for regular jobs on youth unemployment. In addition, the combined effects of powerful unions and a coordinated wage bargaining system are beneficial for older people and detrimental to youth. Finally, the paper identifies a significant link between a demographic as well as an educational factor and both youth and total unemployment.


Author(s):  
Suzanne Gatt

Malta did not suffer the 2009 economic crisis like other EU Member States. Youth unemployment remained low, and the country was among the first registering economic growth. However, Malta still has a very high percentage of early school leavers and is experiencing a significant skills gap in its labour market. In addition, a Cedefop study forecasted job growth mainly at professional and medium-level qualifications. This chapter is a discussion of how Malta is tackling the skills gap challenge by reforming its apprenticeship schemes. As changes were made to the format and governance of apprenticeships, the schemes were extended to more sectors as well as reflected a more modern approach to learning. As the number of apprenticeships continue to grow, Malta hopes to both be able to keep more young people in school through VET as well as provide a better trained skilled workforce to ensure further economic growth. This chapter can serve as an example for other countries and regions intending to reform their apprenticeship schemes.


1994 ◽  
Vol 144 ◽  
pp. 593-596
Author(s):  
O. Bouchard ◽  
S. Koutchmy ◽  
L. November ◽  
J.-C. Vial ◽  
J. B. Zirker

AbstractWe present the results of the analysis of a movie taken over a small field of view in the intermediate corona at a spatial resolution of 0.5“, a temporal resolution of 1 s and a spectral passband of 7 nm. These CCD observations were made at the prime focus of the 3.6 m aperture CFHT telescope during the 1991 total solar eclipse.


1988 ◽  
Vol 102 ◽  
pp. 79-81
Author(s):  
A. Goldberg ◽  
S.D. Bloom

AbstractClosed expressions for the first, second, and (in some cases) the third moment of atomic transition arrays now exist. Recently a method has been developed for getting to very high moments (up to the 12th and beyond) in cases where a “collective” state-vector (i.e. a state-vector containing the entire electric dipole strength) can be created from each eigenstate in the parent configuration. Both of these approaches give exact results. Herein we describe astatistical(or Monte Carlo) approach which requires onlyonerepresentative state-vector |RV> for the entire parent manifold to get estimates of transition moments of high order. The representation is achieved through the random amplitudes associated with each basis vector making up |RV>. This also gives rise to the dispersion characterizing the method, which has been applied to a system (in the M shell) with≈250,000 lines where we have calculated up to the 5th moment. It turns out that the dispersion in the moments decreases with the size of the manifold, making its application to very big systems statistically advantageous. A discussion of the method and these dispersion characteristics will be presented.


Author(s):  
Y. L. Chen ◽  
S. Fujlshiro

Metastable beta titanium alloys have been known to have numerous advantages such as cold formability, high strength, good fracture resistance, deep hardenability, and cost effectiveness. Very high strength is obtainable by precipitation of the hexagonal alpha phase in a bcc beta matrix in these alloys. Precipitation hardening in the metastable beta alloys may also result from the formation of transition phases such as omega phase. Ti-15-3 (Ti-15V- 3Cr-3Al-3Sn) has been developed recently by TIMET and USAF for low cost sheet metal applications. The purpose of the present study was to examine the aging characteristics in this alloy.The composition of the as-received material is: 14.7 V, 3.14 Cr, 3.05 Al, 2.26 Sn, and 0.145 Fe. The beta transus temperature as determined by optical metallographic method was about 770°C. Specimen coupons were prepared from a mill-annealed 1.2 mm thick sheet, and solution treated at 827°C for 2 hr in argon, then water quenched. Aging was also done in argon at temperatures ranging from 316 to 616°C for various times.


Author(s):  
J. Temple Black

Tool materials used in ultramicrotomy are glass, developed by Latta and Hartmann (1) and diamond, introduced by Fernandez-Moran (2). While diamonds produce more good sections per knife edge than glass, they are expensive; require careful mounting and handling; and are time consuming to clean before and after usage, purchase from vendors (3-6 months waiting time), and regrind. Glass offers an easily accessible, inexpensive material ($0.04 per knife) with very high compressive strength (3) that can be employed in microtomy of metals (4) as well as biological materials. When the orthogonal machining process is being studied, glass offers additional advantages. Sections of metal or plastic can be dried down on the rake face, coated with Au-Pd, and examined directly in the SEM with no additional handling (5). Figure 1 shows aluminum chips microtomed with a 75° glass knife at a cutting speed of 1 mm/sec with a depth of cut of 1000 Å lying on the rake face of the knife.


Author(s):  
Cecil E. Hall

The visualization of organic macromolecules such as proteins, nucleic acids, viruses and virus components has reached its high degree of effectiveness owing to refinements and reliability of instruments and to the invention of methods for enhancing the structure of these materials within the electron image. The latter techniques have been most important because what can be seen depends upon the molecular and atomic character of the object as modified which is rarely evident in the pristine material. Structure may thus be displayed by the arts of positive and negative staining, shadow casting, replication and other techniques. Enhancement of contrast, which delineates bounds of isolated macromolecules has been effected progressively over the years as illustrated in Figs. 1, 2, 3 and 4 by these methods. We now look to the future wondering what other visions are waiting to be seen. The instrument designers will need to exact from the arts of fabrication the performance that theory has prescribed as well as methods for phase and interference contrast with explorations of the potentialities of very high and very low voltages. Chemistry must play an increasingly important part in future progress by providing specific stain molecules of high visibility, substrates of vanishing “noise” level and means for preservation of molecular structures that usually exist in a solvated condition.


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