Results 111 to 120 of about 790,455 (292)

Cálculo del área, a través de determinantes [PDF]

, 2014
El presente informe, pretende mostrar el abordaje realizado para hallar el área bajo una curva sin utilizar las sumas de Riemann, esto con el fin de resaltar la posibilidad de utilizar otros procesos que quizás para muchos son desconocidos, sin embargo,
Ariza, Aura, Rojas, Jorge
core  

Effects of Biological Sex and Age on Cerebrospinal Fluid Markers—A Retrospective Observational Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cerebrospinal fluid (CSF) analysis is a key diagnostic tool for neurological diseases. To date, only a few studies have investigated in larger cohorts the effect of age and biological sex on diagnostic markers extracted from CSF. Methods For this retrospective observational study, 4163 CSF findings (2012–2020) were evaluated.
Isabel‐Sophie Hafer, Simon Faissner, Ralf Gold, Aiden Haghikia   +3 more
wiley   +1 more source

Determinantes regionais da sobrevivência e da mortalidade das empresas : o caso português [PDF]

, 2011
O objectivo do presente trabalho consiste fundamentalmente, em identificar e analisar os principais determinantes da sobrevivência e da mortalidade das empresas em Portugal, no ano 2006, com recurso às técnicas próprias de árvores de classificação ...
Mourão, Paulo, Oliveira, A.
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Association of CDKN2A/B Homozygous Deletion and Extent of Resection With Survival of Patients With WHO CNS5 Grade 4 Astrocytoma

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives WHO grade 4 astrocytomas are associated with poor prognosis, and their prognostic factors remain controversial. This study aimed to identify the prognostic factors and develop a management algorithm for these patients. Methods This study retrospectively included 151 CNS5 adult grade 4 astrocytomas from two medical centers.
Jiawei Cai, Guanglin Zhu, Qiu He, Chen Luo, Lingyun Zhuo, Xingfu Wang, Yiming Chen, Xiaoyong Chen, Wendong You, Jiaheng Xu, Yuanxiang Lin, Dezhi Kang, Shuai Wu, Zanyi Wu   +13 more
wiley   +1 more source

Desnutrición en Bolivia: la geografía y la cultura sí importan [PDF]

(Disponible en idioma inglés únicamente) La frecuencia de problemas de salud y de desnutrición en Bolivia es alarmantemente elevada, incluso comparada con la de otros países en desarrollo.
Alvaro Calzadilla, Ana María Aguilar, Rolando Morales   +2 more
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Análisis y determinantes de la morosidad de los clientes de la Caja Municipal Sullana oficina Lambayeque [PDF]

, 2017
La morosidad se ha vuelto un tema preocupante en los últimos años debido al incumplimiento de las obligaciones de pago, el cual tiene principal relevancia sobre la cuenta de resultados de la entidad financiera, esto origina que algunas financieras ...
Cervera Galvez, Sarah Naomi, Lopez Carhuatanta, Rody Elizabeth   +1 more
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Clinical Spectrum and Outcomes of SOX1 Antibody‐Associated Paraneoplastic Neurological Syndromes: A Chinese Cohort Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background SOX1 antibody‐positive paraneoplastic neurological syndromes (PNS) exhibit significant population‐specific clinical heterogeneity. While Western cohorts predominantly manifest Lambert‐Eaton myasthenic syndrome (65%–80%), comprehensive clinical characterization and treatment response data in Asian populations remain critically ...
Jin‐Long Ye, Zu‐Ying Kuang, Bo Li, Meng‐Qiu Pan, Li‐Hua Zhou, Yang‐Yang Dai, Si‐Fen Xie, Xian‐Guang Lin, Ye‐Peng Hu, Li‐Hong Jiang, Zhan‐Hang Wang, Wei‐Jing Zhang   +11 more
wiley   +1 more source

Determinantes da estrutura de capital nas empresas cotadas da Euronext Lisboa [PDF]

, 2014
Dissertação de mestrado, Finanças Empresariais, Faculdade de Economia, Universidade do Algarve, 2014A presente dissertação investiga a relação entre a estrutura de capital das empresas cotadas na Euronext Lisboa e os seus determinantes, com base no ...
Fernandes, Liliana Janeco
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Brainstem and Cerebellar Volume Loss and Associated Clinical Features in Progressive Supranuclear Palsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Progressive Supranuclear Palsy (PSP) is a neurodegenerative ‘tauopathy’ with predominating pathology in the basal ganglia and midbrain. Caudal tau spread frequently implicates the cerebellum; however, the pattern of atrophy remains equivocal.
Chloe Spiegel, Timothy P. Siejka, Cassandra Marotta, Josh J. Y. Lee, Kelly Bertram, Terence J. O'Brien, Meng Law, Lucy Vivash, Ian H. Harding   +8 more
wiley   +1 more source

Determinantal Sieving

TheoretiCS
We introduce determinantal sieving, a new, remarkably powerful tool in the toolbox of algebraic FPT algorithms. Given a polynomial $P(X)$ on a set of variables $X=\{x_1,\ldots,x_n\}$ and a linear matroid $M=(X,\mathcal{I})$ of rank $k$, both over a field $\mathbb{F}$ of characteristic 2, in $2^k$ evaluations we can sieve for those terms in the monomial
Eduard Eiben, Tomohiro Koana, Magnus Wahlström   +2 more
openaire   +2 more sources