Search results for "CN"
showing 9 items of 9699 documents
Esteroles vegetales como ingredientes funcionales en bebidas a base de zumo de frutas: caracterización y estabilidad
2014
Los esteroles vegetales (EV) se adicionan a determinados alimentos debido a su conocido efecto hipocolesterolemiante. Se ha demostrado, mediante numerosos estudios clínicos que el consumo de 2 g de EV/día reduce entre 5-10% las concentraciones séricas de LDL colesterol. La Sociedad Europea de Ateroesclerosis (EAS) indica que es de interés el consumo de alimentos funcionales con EV en pacientes con colesterolemia moderada, así como en personas con riesgo cardiovascular que no estén en tratamiento farmacológico. Dado que la dieta habitual no aporta las ingestas de EV necesarias para conseguir este efecto hipocolesterolemiante, son diversos los alimentos se han sido autorizados para su enrique…
Continuidad de las innovaciones tecnológicas: el reto de las intervenciones biomédicas de mejora humana
2013
One of the most recent debates among ethicists concerning the course of technological innovation is the human enhancement debate, which has been generated by the possibility of pushing human limits further by using the power of science. Many philosophers have warned us about the dangers of modifying human nature in a technical way. However, others argue that there are no morally salient differences between enhancing technical interventions and other kinds of technologies that human beings have taken to be usual for them. This paper shall critically analyze this argument. The main aim of this critical analysis is twofold, first, to show that people who make this argument are biased in severa…
«Cité ou oublié» : les supports de la notoriété des professeurs en sciences de gestion vus à travers Google Scholar
2011
Standards for the evaluation of management scholars lead more and more to exclude forms of scientific production other than the articles published in international scientific journals. The aim of this paper is to test the validity of these norms by analyzing the production of all university professors in management science, based on the «influen- tial» publications in Google Scholar. The articles published in internation- al journals represent only 35 % of in- fluential publications and collect only 40.2 % of citations. Books still repre- sent a very important part and the in- fluence of the different media varies widely across sub-disciplinary fields (finance, marketing, etc.). This articl…
Attēlu un to atbilstošo segmentācijas masku ģenerēšana ar neironu tīkliem
2021
GAN tīkli kalpo kā pierādījums, ka dators spēj sintezēt attēlus, balstoties uz doto treniņa datu kopu un tos var izmantot tādiem uzdevumiem, kā, piemēram, attēlu restaurēšanai, izšķirtspējas palielināšanai, stila pārnesei u.c. Šie tīkli varētu noderēt, lai ģenerētu unikālus attēlu resursus tālākai apstrādei un izmantošanai, bet bieži vien lietotājiem ir pašiem jāizgriež nepieciešamais objekts. To varētu arī automatizēt. Šī bakalaura darba nolūks ir izpētīt ar GAN tīkliem saistītos jēdzienus, praktiski izmēģināt GAN tīkla trenēšanu, analizēt tā rezultātus un kā arī izpētīt, kā konvolutīvs neironu tīkls segmentēs ģenerētus attēlus.
Genetic variability at αs2-casein gene in Girgentana dairy goat breed
2014
Casein genes are highly polymorphic and the high degree of variability has qualitative and quantitative effects on milk composition thereby affecting chemical, physical and technological properties of goat milk. The aim of this work was to evaluate the genetic polymorphisms of the αs2-casein (CSN1S2) gene in the endangered Girgentana dairy goat breed in order to assess the genotypes distribution, as it is known genotype influences technological and nutritional milk properties. The study was performed on 207 sample of Girgentana goat breed, analysed with different PCR protocols. The most frequent alleles was A (0.722), followed by F (0.225), C (0.051) and E (0.002) while B, D and 0 alleles w…
Polymorphisms at β-defensin genes and mastitis in Valle del Belice dairy sheep: a case control study
2015
Mastitis is the most common and costly pathology affecting dairy animals. The identification of genetic markers that allow the inclusion of mastitis resistance in selection programs would help to reduce the costs due to the disease and the use of antibiotics. In recent years, β-defensin genes have been studied in several domestic species due to their important role in the innate immune response. The aim of this study was to determine whether β-defensin genes variability, β-defensin 1 (SBD1) and β-defensin 2 (SBD2), could distinguish between infected cases and healthy controls in Valle del Belice dairy sheep. Somatic cell count (SCC) is a powerful tool to identify animals with intramammary i…
RUOLO DI β-GLUCOSIDASI ISOLATA D’ATTIVITÀ ENZIMATICHE COLLATERALI SUL RILASCIO DI TRANS-RESVERATROLO NEI VINI
2007
OTTIMIZZAZIONE DI IMPIANTI POLIGENERATIVI E μGRIDS ENERGETICHE PER APPLICAZIONI IN AMBITO CIVILE
2012
Skutki braku ojca w życiu dziecka i możliwości ich przezwyciężania
2017
Celem niniejszego artykułu jest ukazanie przyczyn i skutków braku ojca w życiu dziecka oraz możliwości ich przezwyciężania. W części pierwszej autorka w oparciu o literaturę przedmiotu dokonuje próby definicji terminu „ojciec nieobecny”. W części drugiej autorka przedstawia przyczyny fizycznej i/lub emocjonalnej nieobecności ojca w życiu dziecka, do których zalicza między innymi śmierć ojca, rozwód i separację. W ostatniej, trzeciej części autorka wymienia i opisuje skutki braku ojca w życiu dziecka, które są różne u synów i u córek. Ponadto autorka wskazuje na możliwości przezwyciężania tych skutków.