To determine the relationship between multidimensional performance characteristics and level of performance in talented youth field hockey players, elite youth players (n = 38, mean age 13.2 years, s = 1.26) were compared with sub-elite youth players (n = 88, mean age 14.2 years, s = 1.26) on anthropometric, physiological, technical, tactical and psychological characteristics. Multivariate anal...

Performance analysis is of fundamental importance to understand the factors underlying participation in top-level sports. Recently, an increased importance has been given to the preservation of the situation’s ecology, thus attempting the comprehension of game patterns through the establishment of relationships between variables of several orders. The purpose of this study was to analyse some m...

NTDs have a terrible impact on health, impede child growth and development, harm pregnant women, and often cause long-term debilitating illnesses. They cause an extraordinary amount of ill health, disability and disfigurement, and are often deadly. As a result, those who suffer from NTDs are frequently shunned by their families and their communities. In addition, people with these diseases are ...

BACKGROUND Historic advances in combat prehospital care have been made in the last decade. Unlike other areas of critical care, most of these innovations are not the result of significant improvements in technology, but by conceptual changes in how care is delivered in a tactical setting. The new concept of Tactical Combat Casualty Care has revolutionized the management of combat casualties in ...

To determine whether youth athletes with an "average" (regional), "high" (sub-elite), and "very high" (elite) level of performance differ with respect to their self-assessed tactical skills, 191 youth field hockey players (mean age 15.5 years, s = 1.6) completed the Tactical Skills Inventory for Sports (TACSIS) with scales for declarative ("knowing what to do") and procedural ("doing it") knowl...

For over a decade, the Kellogg Company has used its planning system (KPS), a large-scale, multiperiod linear program, to guide production and distribution decisions for its cereal and convenience foods business. An operational version of KPS, at a weekly level of detail, helps determine where products are produced and how finished products and in-process products are shipped between plants and ...

Meanwhile, not a lack of data is the bottle neck of computer based game analysis but – quite the contrary – the huge amount of them: Data can be recorded automatically in high space and time resolution, resulting in a high percentage of irrelevant data hiding the real information. Trainers are experienced in filtering the most meaningful patterns out of those lots of data but then often miss me...

The impact of tactical knowledge on integrative and distributive response-in-kind behavior sequences and the ability to shift from distributive to integrative behaviors were examined using data from a prior study. Ninety dyads engaged in a multi-issue joint venture negotiation. Forty-five dyads were provided tactical knowledge and the other 45 were not. Markov chain analysis was used to test th...

Supply chain functions must operate in an integrated manner in order to optimize performance. However, the dynamics of the organization and the market make this challenging. In particular, the procurement function is a crucial link between the sources of supply and the organization. With most organizations spending at least one-third of their overall budget to purchase goods and services, procu...

With the aim of establishing the latent structure of tactical elements in the attack and defense phases of soccer 117 tactical elements of soccer were defined and their importance assessed by means of 30 variables that determine the basic segments of the game of soccer. 93 attack and 24 defense tactical elements were chosen as the entity sample and described by the 15 variables of the attack ph...