Results 51 to 60 of about 1,773,167 (249)
Optimal approximate conversions of odds ratios and hazard ratios to risk ratios
Biometrics, 2020 AbstractOdds ratios approximate risk ratios when the outcome under consideration is rare but can diverge substantially from risk ratios when the outcome is common. In this paper, we derive optimal analytic conversions of odds ratios and hazard ratios to risk ratios that are minimax for the bias ratio when outcome probabilities are specified to fall in ...
openaire +4 more sources
Liquidez y rentabilidad de las Cajas Municipales de Ahorro y Crédito del Perú: Periodo 2020 – 2022
Revista de Ciencias SocialesExisten dos indicadores financieros que son pilares fundamentales para la sostenibilidad y el cumplimiento de los objetivos de las Cajas Municipales de Ahorro y Crédito del Perú: La liquidez y la rentabilidad.
Teresa Ruth Senmache Yrigoin +3 more
doaj +1 more source
Graph Models of Automobile Gears - Kinematics
International Journal of Applied Mechanics and Engineering, 2014 In the present paper, kinematical analysis of an automotive gear is described. Versatile graph based methods have been utilized for this purpose. An application of mixed, contour and bond graphs gives the same results. It allows the detection of possible
J. Drewniak, J. Kopeć, S. Zawiślak
doaj +1 more source
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
Revisión crítica de la literatura sobre el análisis financiero de las empresas
Nóesis, 2012 The analysis of financial statements by ratios has been, for decades, the traditional approach to diagnose the economic and financial situation of companies.
Salvador Aníval Ochoa Ramírez +1 more
doaj
Quipukamayoc, 2019 Objetivo: El estudio de investigación tiene como objetivo determinar el efecto simultáneo e independiente de la rentabilidad financiera y operativa sobre el precio de la acción (PA) de las empresas en estudio.
Elisabeth Teresa Casamayou Calderón
doaj +1 more source
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2013 The present paper is aimed at assessing the economic efficiency of organically farming agricultural enterprises in a chosen region of the Czech Republic.
Ivana Brožová, Jiří Vaněk
doaj +1 more source