Emotions have firmly established their place in sport psychology research over the past 40
years. For many decades following World War II, mainstream psychology researchers placed …

The theory of arithmetical functions has always been one of the more active parts of the theory
of numbers. The large number of papers in the bibliography, most of which were written in …

"... clear, unsophisticated and direct..."—Math This textbook is intended to prepare graduate
students for the further study of fields, especially algebraic number theory and class field …

Single-case research methods are an important facet of applied sport psychology because
they provide a framework for researchers and practitioners to outline intervention effects …

We systematically reviewed resilience research in sport and exercise psychology. Sample
included 92 studies comprising empirical qualitative and quantitative studies, mixed-method …

We propose a Theory of Challenge and Threat States in Athletes (TCTSA) which is an
amalgamation and extension of the biopsychosocial model of challenge and threat, the model of …

In shallow-marine and coastal-plain strata, sequence boundaries are easily recognized at
the base of incised valley fills. Between valleys, however, it is more difficult to recognize …

OBJECTIVES: Historically, the youth sport emotional response literature focused mainly on
stress and enjoyment. Although research on these emotional responses has been significant, …

The COVID-19 pandemic is a global health issue which has severely disrupted and deferred
several landmark international sporting competitions. Like the general population, athletes …

Results The metal chelate compounds prepared in this investigation are summarized in
Table I. The symbols designate the atoms or atomic groupings indi-cated in Formula I. The …