The aim of this study is to examine some aspects of the prosodic system of Central African French, a variety of French spoken by L1 speaker of Sango, an African tone language. On the basis of a comparison of acoustic correlates of syllables involved in clashes in corpora of spontaneous Central African French and Standard French, we argue that the former has a hybrid prosodic system that contain...

A clan is a compact connected topological semigroup with identity. Professor A. D. Wallace has raised the following question [9]: Is a clan of real »X» matrices with non-negative entries, which contains the identity matrix, necessarily acyclic? That is to say, do all of the Alexander-Cech cohomology groups with arbitrary coefficients (in positive dimensions) vanish? In this paper the slightly s...

Background: The primary risk factor for primary-open angle glaucoma (POAG) is increased intraocular pressure (IOP). In POAG patients, the outflow resistance through the trabecular meshwork (TM) is abnormally elevated. One of the important glaucoma-associated pathological changes in the TM is formation of excessive cross-linked actin networks (CLANs). CLANs are web-like polygonal structures foun...

Phytohormones play a critical role in mediating plant stress response. They employ a variety of proteins for coordinating such processes. In Arabidopsis thaliana, some members of a Cys-rich protein family known as C1-clan proteins were involved in stress response, but the actual function of the protein family is largely unknown. We studied At5g17960, a C1-clan protein member that possesses thre...

PURPOSE This ethnography is aimed at describing the care-giving practices of the nuclear family and relatives of the elderly within a clan village in relation to their socio-cultural context. Four basic notions of the study came from Leininger's culture care theory and the nurse-client negotiation model of Anderson. In order to understand the cultural system of caring, the following questions w...

BACKGROUND Ubiquitin and ubiquitin-like proteins (Ubl) are designed to modify polypeptides in eukaryotes. Covalent binding of ubiquitin or Ubls to substrate proteins can be reversed by specific hydrolases. One particular set of cysteine proteases, the CE clan, which targets ubiquitin and Ubls, has homologs in eukaryotes, prokaryotes, and viruses. FINDINGS We have cloned and analyzed the E. co...

BACKGROUND Burnout results from a prolonged response to chronic emotional and interpersonal workplace stressors. The focus of research has been widened to job engagement. AIM Purpose of the study was to examine associations between burnout, job engagement, work demands, and organisational culture (OC) and to demonstrate differences between physicians and nurses working in general hospital in ...

Caspases play an important role in the ability of animal cells to kill themselves by apoptosis. Caspase activity is regulated in vivo by members of three distinct protease inhibitor families, two of which, baculovirus p35 and members of the inhibitor of apoptosis (IAP) family, are thought to be caspase specific. However, caspases are members of the clan of cysteine proteases designated CD, whic...