New frontiers: an enriched perspective on extraction frontiers in Indonesia

NEW FRONTIERS IN ANGIOGENESIS New Frontiers in Angiogenesis

New frontiers in arrhythmias.

Understanding of the mechanisms responsible for disorders of cardiac rhythm has been increasing rapidly in the past I0 years. A great stimulus to these advances in knowledge has been the recognition in Coronary Care Units of the high mortality associated with some arrhythmias. The principal inroads that have been made into the high mortality of patients with acute myocardial infarction who are ...

New frontiers in type III secretion biology: the Chlamydia perspective.

Members of the order Chlamydiales comprise a group of exquisitely evolved parasites of eukaryotic hosts that extends from single-celled amoeba to mammals. The most notable are human pathogens and include the agent of oculogenital disease Chlamydia trachomatis, the respiratory pathogen C. pneumoniae, and the zoonotic agent C. psittaci. All of these species are obligate intracellular bacteria tha...

Infantile hemangiomas: new frontiers.

Guest Editorial I t is a very exciting time for clini-cians who are confronted with infantile hemangiomas. So much new information is now available regarding pathogenesis, epidemiology, differential diagnosis, and therapy. These aspects are reviewed in greater detail in the accompanying articles by a group of experienced scientists and clinicians, who help provide a richer and more sophisticate...

New Frontiers in Applied Probability

Suppose that N is a Z+-valued random variable and that X,X1, X2, . . . is a sequence of independent and identically distributed Z+ random variables independent of N . In this paper we are interested in properties of the conditional variable Nk D =(N | ∑Nj=1 Xj = k). In particular, we want to know the asymptotic behavior of the conditional mean ENk or the conditional variance var Nk as k → ∞. We...