Results 81 to 90 of about 497,473 (285)

Sobrevivência ou colapso? B. F. Skinner, J. M. Diamond e o destino das culturas Survival or collapse? B. F. Skinner, J. M. Diamond and the fate of cultures

open access: yesPsicologia: Reflexão e Crítica, 2008
Um dos aspectos mais interessantes e polêmicos da obra de B. F. Skinner é sua interpretação sobre a evolução das culturas. De acordo com o autor, as conseqüências de práticas culturais retroagem sobre as culturas, no sentido de aumentar ou diminuir suas ...
Alexandre Dittrich
doaj   +1 more source

Metformin promotes mitochondrial integrity through AMPK‐signaling in Leber's hereditary optic neuropathy

open access: yesFEBS Open Bio, EarlyView.
Metformin mediates mitochondrial quality control in Leber's hereditary optic neuropathy (LHON) fibroblasts carrying mtDNA mutations. At therapeutic levels, metformin activates AMPK signaling to restore mitochondrial dynamics by promoting fusion and restraining fission, while preserving mitochondrial mass, enhancing autophagy/mitophagy and biogenesis ...
Chatnapa Panusatid   +3 more
wiley   +1 more source

Notas sobre o Behaviorismo de ontem e de hoje Remarks on former and current Behaviorism

open access: yesPsicologia: Reflexão e Crítica, 2011
Este artigo busca oferecer algumas referências históricas sobre as origens e desenvolvimentos da Psicologia behaviorista. O artigo parte das contribuições de Watson, destacando seu afastamento do modo causal selecionista, inaugurado na Psicologia por ...
Emmanuel Zagury Tourinho
doaj   +1 more source

E-banking evolves: shifting consumer attitudes lead to growing acceptance [PDF]

open access: yes
Anne Skinner hardly ever has to include trips to the bank on her to-do list, opting instead to bank online. A small majority still favors in-person banking, but new technologies are coming.
Bill Medley
core  

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

open access: yesFEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani   +6 more
wiley   +1 more source

Rhetorical and Temporal Perspectives on Conceptual Change

open access: yesRedescriptions, 1999
Theses on Quentin Skinner and Reinhart ...
Kari Palonen
doaj   +1 more source

[Review of] Bienvenido L. Lumbera. Tagalog Poetry: 1570-1898 [PDF]

open access: yes, 1991
Bienvenido Lumbera, in his Preface to this survey of Tagalog poetry, apologizes for the shortcomings of his book. Originally written twenty years ago as a doctoral dissertation, it does not take into account new information on Tagalog poetry and its ...
Skinner, Cruz
core   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

Ideas políticas e historia intelectual

open access: yesPrismas, 1999
A propósito de Quentin Skinner, Reason and Rhetoric in the Philosophy of Hobbes, Cambridge, Cambridge University Press, 1996, 437 páginas, y Quentin Skinner, Liberty before Liberalism, Cambridge, Cambridge University Press, 1998, 142 páginas.
Elías José Palti
doaj  

Da Aplysia à constituição: evolução de conceitos na análise do comportamento From Aplysia to the constitution: evolution of concepts in behavior analysis

open access: yesPsicologia: Reflexão e Crítica, 2004
Objetivou-se apresentar a evolução de conceitos na análise do comportamento, especialmente nos trabalhos de Skinner, desde a definição do conceito de operante, de contingência de reforço, até os processos de seleção por conseqüências, seguindo o ...
João Claudio Todorov
doaj   +1 more source

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