Number of results to display per page
Search Results
502. The impact of management quality on innovation performance of firms in emerging countries
- Creator:
- Sidorkin, Oleg
- Publisher:
- CERGE-EI
- Format:
- electronic, bez média, svazek, and 39 stran : ilustrace.
- Type:
- model:monograph and TEXT
- Subject:
- Management. Řízení, management jakosti, inovace, quality control, innovations, 005.6, 330.341.1, (048.8), 4, and 005
- Language:
- English
- Description:
- Oleg Sidorkin., Obsahuje bibliografii a bibliografické odkazy, and born digital
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
503. The impact of telecommunication technologies on competition in services and goods markets: empirical evidence
- Creator:
- Jerbashian, Vahagn, Kochanova, Anna, Univerzita Karlova. Centrum pro ekonomický výzkum a doktorské studium, and Národohospodářský ústav (Akademie věd ČR)
- Publisher:
- CERGE-EI
- Format:
- electronic and 53 s.
- Type:
- model:monograph and TEXT
- Subject:
- Sdělovací technika, komunikační technologie, telekomunikace, hospodářská soutěž, konkurenceschopnost, 621.39+004.7, 621.39, 339.137, 005.332.4, (048.8), and 19
- Language:
- English and Czech
- Description:
- Vahagn Jerbashian, Anna Kochanova., Obsahuje bibliografii a bibliografické odkazy., České resumé, and born digital
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
504. The implications of structural asymmetries for monetary policy and welfare in a small open economy: a linear quadratic framework
- Creator:
- Rychalovská, Yuliya, Univerzita Karlova. Centrum pro ekonomický výzkum a doktorské studium, and Národohospodářský ústav (Akademie věd ČR)
- Publisher:
- CERGE-EI
- Format:
- electronic and 56 s.
- Type:
- model:monograph and TEXT
- Subject:
- Finance, měnová politika, blahobyt, matematické modelování, 336.74:338.23, 17.023.35, 519.673, (048.8), 4, and 336.7
- Language:
- English
- Description:
- Yulia Rychalovska. and born digital
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
505. The importance of geographic access for the impact of microfinance
- Creator:
- Alimukhamedova, Nargiza, Filer, Randall Keith, and Hanousek, Jan
- Publisher:
- CERGE-EI
- Format:
- electronic, bez média, svazek, and 21 stran : tabulky, mapy.
- Type:
- model:monograph and TEXT
- Subject:
- Finance, mikrofinance, úvěry, microfinance, credit, Uzbekistán, Uzbekistan, 336-022.53, 336.77, (575.1), (048.8), 4, and 336.7
- Language:
- English and Czech
- Description:
- Nargiza Alimukhamedova, Randall K. Filer, Jan Hanousek., Obsahuje bibliografii a bibliografické odkazy, and České a anglické resumé
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
506. The influence of latent toxoplasmosis on women's reproductive function: four cross-sectional studies
- Creator:
- Šárka Kaňková, Jaroslav Flegr, and Pavel Calda
- Format:
- electronic, počítač, and online zdroj
- Type:
- model:article and TEXT
- Subject:
- toxoplazmóza, ženy, toxoplasmosis, women, 2, and 59
- Language:
- English
- Description:
- Several studies have investigated the association between infection with Toxoplasma gondii (Nicolle et Manceaux, 1908), pregnancy and fertility, but the results of studies focused on the fertility are rather ambiguous. Here we report results of four new cross-sectional studies. The studies were performed in the General University Hospital, Prague (study A with n = 1 165, and study C with n = 317), in private clinics of the Centre of Reproductive Medicine, Prague (study B with n = 1 016), and in a population of Czech and Slovak volunteers from the Facebook page 'Guinea Pigs' willing to participate in various basic science studies (study D with n = 524). In studies A and B, the clinical records were used to assess the fertility problems, whereas in studies C and D, the women were asked to rate their fertility problems using a six-point scale. Pregnant T. gondii-infected women were older than T. gondii-free women (study A: 33.1 vs 31.2, P < 0.001; study B: 30.6 vs 29.6, P = 0.012) and more often used assisted reproductive technology to conceive (study A: 17.2% vs 12.4%, P = 0.041; study B: 13.4% vs 9.2%, P = 0.317). Pregnant T. gondii-infected primiparous women were older than T. gondii-free primiparas (study A: 31.1 vs 29.5, P < 0.001; study B: 29.7 vs 28.9, P = 0.064) and more often used assisted reproductive technology to conceive (study A: 24.7% vs 14.4%, P = 0.010; study B: 15.9% vs 15.5%, P = 0.888). T. gondii-infected women reported to take a longer time to conceive than T. gondii-free women (P = 0.015). They also claimed to have more fertility problems than T. gondii-free women (P < 0.0001). Our results suggest that 'asymptomatic' latent toxoplasmosis could be a more serious source of fertility problems and health-associated burden than more severe but far rarer congenital toxoplasmosis., Šárka Kaňková, Jaroslav Flegr, Pavel Calda., and Obsahuje bibliografii
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
507. The life-saving effect of hospital proximity
- Creator:
- Bertoli, Paola and Grembi, Veronica
- Publisher:
- CERGE-EI
- Format:
- electronic, bez média, svazek, and 42 stran : černobílé ilustrace a grafy.
- Type:
- model:monograph and TEXT
- Subject:
- Veřejné zdraví a hygiena, 21. století, transport pacientů, přežití pacientů, modelování a simulace, transport of patients, survival of patients, modeling and simulation, Itálie, Italy, 614.883, 616-036.83/.86, 004.94, 303.094.7, (450), (048.8), 14, and 614
- Language:
- English and Czech
- Description:
- Paola Bertoli, Veronica Grembi., Obsahuje bibliografii a bibliografické odkazy., České resumé, and Vydává: Univerzita Karlova, Centrum pro ekonomický výzkum a doktorské studium, Národohospodářský ústav AV ČR
- Rights:
- http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public
508. The morphological peculiarities of the cerebrum arteries under the hemorrhagic and ischemic stroke in the patients with the metabolic syndrome
- Creator:
- Chuiko, Natalia
- Format:
- electronic, electronic resource, remote, and elektronický zdroj
- Type:
- model:article, article, Text, srovnávací studie, and TEXT
- Subject:
- metabolický syndrom--komplikace--patologie, cévní mozková příhoda--patologie, diabetické angiopatie--patologie, arteriae cerebrales--patologie, histologické techniky, ischemie mozku--patologie, cerebrální krvácení--patologie, endotel cévní--patologie, ateroskleróza--patologie, dospělí, lidé, and lidé středního věku
- Language:
- English
- Description:
- In this article, the results of the morphological study of the cerebral arteries in the patients with the hemorrhagic ischemic stroke on the background of metabolic syndrome were submitted. We established that under hemorrhagic stroke on the background of metabolic syndrome one could observe the atherosclerotic damages in the form of plaques, hyalinosis of vessels walls, destructive and necrotic changes of the middle coat of vessel wall, which are, in our opinion, the main reason in morphogenesis of hemorrhagic stroke. The atherosclerotic affection of the cerebral vessels with the lipidosis and fibrotic plaques in the vessel wall, which caused in disorganization of the vessel wall in the form intimae proliferation, structural reconstruction of the internal elastic membrane which resulted in narrowing of the vessel lumen and development of ischemia is the morphological basis for the ischemic stroke with the metabolic syndrome. Also diabetic microangiopathy with the development of the hyalinosis, vessels walls sclerosis, which provoked the microcirculatory and metabolism processes injury in the cerebral substance that complicate the disease course is the important factor of cerebral blood circulation damage., Natalia Chuiko, and Literatura
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
509. The natural history of Echinorhynchus bothniensis Zdzitowiecki and Valtonen, 1987 (Acanthocephala) in a high Arctic lake
- Creator:
- Aura, Raija-Liisa, Benesh, Daniel P, Palomäki, Risto, and Valtonen, E. Tellervo
- Format:
- electronic, počítač, and online zdroj
- Type:
- model:article and TEXT
- Subject:
- poměr pohlaví, sex ratio, body size, Echinorhynchidae, intermediate host, Mysis, thorny-headed worms, 2, and 59
- Language:
- English
- Description:
- The acanthocephalan Echinorhynchus bothniensis Zdzitowiecki and Valtonen, 1987 differs from most other species in the genus Echinorhynchus Zoega in Müller, 1776 by infecting mysids (order Mysida) instead of amphipods (order Amphipoda) as intermediate hosts. Here we report on the occurrence of E. bothniensis in mysids (Mysis segerstralei Audzijonytė et Väinölä) and in its fish definitive hosts in a high Arctic lake. Out of 15 907 sampled mysids, 4.8% were infected with a mean intensity of 1.05 worms (range 1-5), although there was notable variation between samples taken in different years and sites. Larger mysids appear more likely to be infected. Of five fish species sampled, charr,Salvelinus alpinus (Linnaeus), and a benthic-feeding whitefish morph, Coregonus lavaretus (Linnaeus), were the most heavily infected (mean abundances of 80 and 15, respectively). The adult parasite population in fish exhibited a female-biased sex ratio (1.78 : 1). Although E. bothniensis is rather unique in infecting mysids, many aspects of its natural history mirror that of other acanthocephalan species., Raija-Liisa Aura, Daniel P. Benesh, Risto Palomäki, E. Tellervo Valtonen., and Obsahuje bibliografii
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
510. The occurrence of Echinorhynchus salmonis Müller, 1784 in benthic amphipods in the Baltic Sea
- Creator:
- Benesh, Daniel P, Aura, Raija-Liisa, Andersin, Ann-Britt, and Valtonen, E. Tellervo
- Format:
- electronic, počítač, and online zdroj
- Type:
- model:article and TEXT
- Subject:
- parazitologie, parasitology, Acanthocephala, aggregation, Gulf of Bothnia, cystacanth, density, Echinorhynchidae, Echinorhynchus gadi, intermediate host, repeatability, 2, and 59
- Language:
- English
- Description:
- The acanthocephalan Echinorhynchus salmonis Müller, 1784 is a common parasite of salmonid fish, but it has rarely been reported from an intermediate host. Samples of benthic amphipods, Monoporeia affinis (Lindström), were taken from multiple, deep sites (usually below 70 m) in the Gulf of Bothnia over the course of more than a decade and examined for acanthocephalans. Overall, only 0.44% of 23 296 amphipods were infected, all with just a single worm. This prevalence is consistent with several previous reports of acanthocephalans in deep-water, benthic amphipods, but it appears low compared to that often reported for acanthocephalan species infecting littoral amphipods. Parasite occurrence did not exhibit a clear regional pattern (i.e. northern vs southern sites) nor did it have any relationship with site depth. At sites sampled over multiple years, parasite abundance was consistently low (mostly < 0.01), though two spikes in abundance (over 0.06) were also observed, indicating that infection can be substantially higher at particular times or in particular places. The median density of E. salmonis in samples containing the parasite was estimated as 8.4 cystacanths per m2., Daniel P. Benesh, Raija-Liisa Aura, Ann-Britt Andersin, E. Tellervo Valtonen., and Obsahuje bibliografii
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public