Results 81 to 90 of about 669,579 (283)
ABSTRACT Objective To determine the concentration of glial fibrillary acidic protein (GFAP) in cerebrospinal fluid (CSF) and plasma in Alexander disease (AxD) and whether GFAP levels are predictive of disease phenotypes. Methods CSF and plasma were collected (longitudinally when available) from AxD participants and non‐AxD controls.
Amy T. Waldman +9 more
wiley +1 more source
Double Bertrand competition among intermediaries when consumers can default [PDF]
This paper models a sequential double price competition among intermediaries when their expected revenue per sale is affected by consumers' default. If this revenue is non-monotonic with the asking price, the Walrasian outcome may not be an equilibrium ...
Frederique Bracoud
core
Traumatic Microhemorrhages Are Not Synonymous With Axonal Injury
ABSTRACT Diffuse axonal injury (DAI) is caused by acceleration‐deceleration forces during trauma that shear white matter tracts. Susceptibility‐weighted MRI (SWI) identifies microbleeds that are considered the radiologic hallmark of DAI and are used in clinical prognostication.
Karinn Sytsma +9 more
wiley +1 more source
¿HAN AUMENTADO EL RECAUDO LAS REFORMAS TRIBUTARIAS EN BOGOTÁ?
Se estima la eficacia de las reformas tributarias del nivel distrital para el período 1960-2000 por medio de tres modelos ARIMA con una variable de intervención (modelos ARIMAX) para la tasa recaudo/PIB, el recaudo real y el recaudo real per cápita. Sólo
Mario García Molina, Yesid Parra Vera
doaj
The Investigation Relation between Revenue Growth Sustained earnings with, Earnings response coefficients [PDF]
This study investigates the relation between earnings growth supported by revenue growth and earnings response coefficient in firms listed with Tehran stock exchange. To test these hypotheses we use multiple regressions for which 95 sample firms over the
kambiz korani
doaj
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 +13 more
wiley +1 more source
Innovation of Media Business Models in the Digital Economy Era [PDF]
This research delves into the evolution of media business models in the digital economy period, with a specific emphasis on examining the key aspects of technology-centered and customer-focused.
Cai Shanglin
doaj +1 more source
UTILIZING CONDITIONAL PROBABILITIES IN DEVELOPING PRICE EXPECTATIONS FOR SELECTING OPTIMAL MARKETING ALTERNATIVES FOR FIXED RESOURCE COW/CALF OPERATORS IN THE TEXAS PANHANDLE [PDF]
The beef cattle enterprises for most of the 91% of producers in Texas with less than 100 cows represent secondary or supplemental enterprises utilizing discretionary labor and fixed physical resources.
Almas, Lal K., Colette, W. Arden
core +1 more source
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 +11 more
wiley +1 more source
Water Pricing Models: a survey [PDF]
This paper surveys water pricing models, highlighting some important results. Efficiency rquires marginal cost pricing. Intra-annual price changes or customer differentiation to reflect differences in marginal costs can enhance efficiency.
Henrique Monteiro
core

