Six mature geldings of light horse breeds (557 ± 37 kg) were randomly assigned to a nontoxic endophyte-infected tall fescue hay (n = 3) or pasture treatment (n = 3) in a crossover design with 14-d periods to estimate DMI with alkane markers and to compare DMI of hay and pasture. When fed pasture, horses were housed in stalls from 0700 to 1300 h daily with access to water and then grazed pasture...

Article history: Received 15 January 2013 Received in revised form 18 April 2014 Accepted 22 April 2014 Available online xxxx JEL classification: C33 D3 D91 J31

Child cortical bone tissue is rarely studied because of the difficulty of obtaining samples. Yet the preparation and ultrasonic characterization of the small samples available, while challenging, is one of the most promising ways of obtaining information on the mechanical behavior of non-pathological children׳s bone. We investigated children׳s cortical bone obtained from chirurgical waste. 22 f...

Authors are grateful to ALISTORE‐ERI colleagues for helpful discussions. ICMAB‐CSIC members thank the Spanish Ministry Economy, Industry and Competitiveness Severo Ochoa Programme Centres of Excellence in R&D (CEX2019‐000917‐S) funding through grant MAT2017‐86616‐R. MCC is also PID2019‐107106RB‐C33.

BACKGROUND Respiratory distress syndrome (RDS) is currently treated with surfactant preparations obtained from natural sources and attempts to develop equally active synthetic surfactants have been unsuccessful. One difference in composition is that naturally derived surfactants contain the two hydrophobic proteins SP-B and SP-C while synthetic preparations contain analogues of either SP-B or S...

Lectins comprise a heterogeneous class of proteins that recognize the carbohydrate moieties of glycoconjugates with high specificity. Numerous studies have shown that lectins are capable of recognizing specific carbohydrate moieties displayed by malignant cells or tissues. The present work was performed to investigate the effects of tepary bean (Phaseolus acutifolius) lectins on proliferation, ...

This paper decomposes OECD convergence into contributions from sectoral productivity growth and contributions from employment shift across sectors. While productivity growth in services and agriculture contributed significantly to convergence, the contributions from employment shift and productivity growth in manufacturing are statistically insignificant. JEL: O41, O47

Modified natural surfactant preparations, used for treatment of respiratory distress syndrome in premature infants, contain phospholipids and the hydrophobic surfactant protein (SP)-B and SP-C. Herein, the individual and combined effects of SP-B and SP-C were evaluated in premature rabbit fetuses treated with airway instillation of surfactant and ventilated without positive end-expiratory press...

Probably because of their interpretability and transparent nature, synthetic controls have become widely applied in empirical research economics the social sciences. This article aims to provide practical guidance researchers employing control methods. The starts with an overview introduction estimation. main sections discuss advantages framework as a design, describe settings where reliable es...