Results 51 to 60 of about 3,352,077 (334)
Weak values in collision theory
, 2018 Weak measurements have an increasing number of applications in contemporary quantum mechanics. They were originally described as a weak interaction that slightly entangled the translational degrees of freedom of a particle to its spin, yielding ...
Brasil, Carlos Alexandre +2 more
core +1 more source
Some exact solutions of the Dirac equation [PDF]
, 2000 Exact analytic solutions are found to the Dirac equation for a combination of Lorentz scalar and vector Coulombic potentials with additional non-Coulombic parts.
de Castro, A. S., Franklin, J.
core +3 more sources
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Biota cretácica de la región del Triângulo Mineiro (Brasil): Revisión de hallazgos recientes
Estudios Geologicos, 2007 Los afloramientos del Grupo Bauru (formaciones Adamantina, Uberaba y Marília) en la región del Triângulo Mineiro, Provincia de Minas Gerais, Brasil, posee un rico contenido de biota continental.
C. R. A. Candeiro
doaj +1 more source
Português Brasil Português (Brasil)
, 2022 Este artigo objetiva realizar uma análise a respeito do desenvolvimento histórico da didática na educação brasileira, sob a ótica da pedagogia histórico-crítica, ao longo de quatro períodos históricos. Dá centralidade à didática e as relações entre as ideias pedagógicas e o movimento pós-moderno evidenciando suas expressões na didática.
Gonçalves Gobbi, Adalgiza +3 more
openaire +1 more source
Molecular Oncology, EarlyView.Plasma‐based detection of actionable mutations is a promising approach in lung cancer management. Analysis of ctDNA with a multigene NGS panel identified TP53, KRAS, and EGFR as the most frequently altered, with TP53 and KRAS in treatment‐naïve patients and TP53 and EGFR in previously treated patients.
Giovanna Maria Stanfoca Casagrande +11 more
wiley +1 more source
La influencia de la presencia militar brasileña en Corrientes durante la guerra de la Triple Alianza
Anuario de Estudios Americanos, 2013 La guerra de de la Triple Alianza provocó cambios en la política interna de cada uno de los países beligerantes. Argentina especialmente, ya que el territorio de la provincia de Corrientes se convirtió en el primer escenario de batalla.
Dardo Ramírez Braschi +1 more
doaj +1 more source
Prospection and Evaluation of (Hemi) Cellulolytic Enzymes Using Untreated and Pretreated Biomasses in Two Argentinean Native Termites [PDF]
, 2015 Saccharum officinarum bagasse (common name: sugarcane bagasse) and Pennisetum purpureum (also known as Napier grass) are among the most promising feedstocks for bioethanol production in Argentina and Brazil.
Arneodo Larochette, Joel Demián +10 more
core +3 more sources
Cytoplasmic p21 promotes stemness of colon cancer cells via activation of the NFκB pathway
Molecular Oncology, EarlyView.Cytoplasmic p21 promotes colorectal cancer stem cell (CSC) features by destabilizing the NFκB–IκB complex, activating NFκB signaling, and upregulating BCL‐xL and COX2. In contrast to nuclear p21, cytoplasmic p21 enhances spheroid formation and stemness transcription factor CD133.
Arnatchai Maiuthed +10 more
wiley +1 more source