Authentic Leader
Mostrando 1-12 de 30 artigos, teses e dissertações.
-
1. Authentic Leadership: A Theoretical Thematic Analysis of the Contemporary Brazilian Leader’s Speech
Resumo A liderança autêntica tem se destacado em pesquisas do comportamento organizacional desde o início deste século. Este estudo objetivou investigar a congruência entre a teoria da liderança autêntica, na forma como condensada por alguns estudiosos da área, e o discurso do líder brasileiro contemporâneo. Participaram dez profissionais com exper
Paidéia (Ribeirão Preto). Publicado em: 29/08/2019
-
2. Comprometimento organizacional: uma construção a partir da autenticidade do líder e do contexto psicológico
Buscar desempenho superior do capital humano é fator chave para as organizações exercerem maior competitividade e atingir níveis superiores ao da concorrência. Para este intento, conquistar o maior comprometimento dos trabalhadores é fundamental para aumentar o desempenho individual e, se destaca como a principal via para construção de vantagem compe
Publicado em: 2011
-
3. Replication of vesicular stomatitis virus defective interfering particle RNA in vitro: transition from synthesis of defective interfering leader RNA to synthesis of full-length defective interfering RNA.
The replication of the RNA of vesicular stomatitis virus (VSV) defective interfering (DI) particles was established in a defined cell-free system. The transition from synthesis of only the DI-leader RNA to replication of the full-length DI RNA was effected in the system by newly synthesized VSV proteins and occurred in the absence of VSV helper virus. Both p
-
4. Alpha-factor-directed synthesis and secretion of mature foreign proteins in Saccharomyces cerevisiae.
Saccharomyces cerevisiae cells were transformed with plasmids containing hybrid genes in which the sequence encoding mature human epidermal growth factor was joined to sequences encoding the leader region (preprosegment) of the precursor of the yeast mating pheromone alpha-factor. These cells accurately process the hybrid protein and efficiently secrete auth
-
5. Herpes simplex virus virion stimulatory protein mRNA leader contains sequence elements which increase both virus-induced transcription and mRNA stability.
To investigate the role of 5' noncoding leader sequence of herpes simplex virus type 1 (HSV-1) mRNA in infected cells, the promoter for the 65,000-dalton virion stimulatory protein (VSP), a beta-gamma polypeptide, was introduced into plasmids bearing the chloramphenicol acetyltransferase (cat) gene together with various lengths of adjacent viral leader seque
-
6. Short synthetic oligodeoxyribonucleotide leader sequences enhance accumulation of human proinsulin synthesized in Escherichia coli.
Enhanced accumulation of human proinsulin synthesized in Escherichia coli has been achieved by inserting a short leader of homooligopeptide at the amino end of proinsulin. Out of 20 amino acid oligomers studied, (Ala)6, (Asn)6, (Cys)7, (Gln)7, (His)6, (Ser)6, and (Thr)6 leaders were the most effective, with the yield of proinsulin ranging between 6% and 26%
-
7. Four codons in the cat-86 leader define a chloramphenicol-sensitive ribosome stall sequence.
Genes encoding chloramphenicol acetyltransferase in gram-positive bacteria are induced by chloramphenicol. Induction reflects an ability of the drug to stall a ribosome at a specific site in cat leader mRNA. Ribosome stalling at this site alters downstream RNA secondary structure, thereby unmasking the ribosome-binding site for the cat coding sequence. Here,
-
8. Exon 1 leader sequences downstream of U5 are important for efficient human immunodeficiency virus type 1 gene expression.
In previous studies, little attention has been paid to maintaining the native HIV-1 leader sequence in reporter constructs analyzing the human immunodeficiency virus type 1 (HIV-1) promoter activity. To investigate a possible influence of the leader sequence on HIV-1-driven gene expression in the presence as well as in the absence of Tat, an expression vecto
-
9. Functional analysis of the two alternative translation initiation sites of foot-and-mouth disease virus.
The effect of deletion of each of the two authentic polyprotein translation initiation sites of foot-and-mouth disease virus on viral protein synthesis and replication was analyzed. Deletion of either the first or the second initiation site led to the expression of only one form of the leader protein, L or L', respectively, but in vitro processing of the vir
-
10. Proteins specified by avian erythroblastosis virus: coding region localization and identification of a previously undetected erb-B polypeptide.
Avian erythroblastosis virus (AEV) induces erythroblastosis and sarcomas in chickens. Two domains within the viral genome, erb-A and erb-B, have been implicated in AEV-mediated oncogenesis. By use of hybridization-arrested translations and hybridization-selections of mRNA, we have mapped on the viral genome the polypeptides specified by the erb domains. The
-
11. Synthesis of leader RNA and editing of the P mRNA during transcription by purified measles virus.
A transcription system with detergent-disrupted purified measles virus was developed. Synthesis of authentic, full-length measles virus N, P, M, and F mRNAs by purified virus occurred as identified by dot-blot hybridization analysis of individual measles virus clones and gel electrophoresis. The relative abundance of the first five viral mRNAs synthesized in
-
12. Selective translation of heat shock mRNA in Drosophila melanogaster depends on sequence information in the leader.
One of the effects of a temperature increase above 35 degrees C on Drosophila melanogaster is a rapid switch in selectivity of the translational apparatus. Protein synthesis from normal, but not from heat shock, mRNA is much reduced. Efficient translation at high temperature might be a result of the primary sequence of heat shock genes. Alternatively a mRNA