Mostrando 1,261 - 1,280 Resultados de 9,628 Para Buscar '"patente"', tiempo de consulta: 0.29s Limitar resultados
  1. 1261
    “…BACKGROUND: The presence of a patent foramen ovale (PFO) is associated with several medical conditions, including cryptogenic left circulation thromboembolism. …”
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  2. 1262
    por Chen, Jiajv, Li, Wei
    Publicado 2021
    “…Attitudes toward the patentability of the human embryonic stem cell (hESC) research findings are undergoing dynamic adjustment based on benefit weighing. …”
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  3. 1263
  4. 1264
    “…BACKGROUND: This study aimed to assess the possibility of benzene exposure in workers of a Korean semiconductor manufacturing company by reviewing the issued patents. METHODS: A systematic patent search was conducted with the Google “Advanced Patent Search” engine using the keywords “semiconductor” and “benzene” combined with all of the words accessed on January 24, 2016. …”
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  5. 1265
    por Nuzzo, James L.
    Publicado 2021
    “…Nuzzo, JL. Content analysis of patent applications for strength training equipment filed in the United States before 1980. …”
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  6. 1266
    “…BACKGROUND : Hemodynamically significant patent ductus arteriosus (PDA) is frequently encountered in preterm infants sometimes requiring surgical attention. …”
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  7. 1267
    “…Globally around 170 teams of researchers are racing to develop the COVID-19 vaccine and here we have discussed about their current status of development. Furthermore, recent patents filed in association with COVID-19 was elaborated. …”
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  8. 1268
    por Shi, Yunlong, Ji, Jianwei, Wang, Chunying
    Publicado 2021
    “…OBJECTIVES: To investigate the correlation between echocardiographic indicators and the expression level of N-terminal pro-brain natriuretic peptide (NT-proBNP) in premature infants (PIs) with patent ductus arteriosus (PDA) and the value of NT-proBNP in diagnosing symptomatic PDA (sPDA) in PIs whose gestational age (GA) was less than 32 weeks. …”
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  9. 1269
    por Gan, Jingxian, Qi, Yong
    Publicado 2021
    “…By using the optimal topic number selection method proposed in this study, we can classify patent policies well.…”
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  10. 1270
    “…IMPORTANCE: The treatment of cryptogenic stroke patients with patent foramen ovale to prevent recurrence of stroke, especially when patients consider drug prevention alone, has caused serious treatment dilemmas in clinical practice. …”
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  11. 1271
    por Liu, Kang, Zhang, Yongkang, Song, Xin
    Publicado 2021
    “…RESULTS: The effectiveness and safety of Chinese patent medicines in the treatment of patients with influenza will be systematically evaluated. …”
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  12. 1272
  13. 1273
    “…A comprehensive computed tomography examination of the chest, abdomen, and pelvis, was inconclusive but a transesophageal echocardiogram bubble study revealed a mild patent foramen ovale (PFO) that matched Grade 1 criteria. …”
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  14. 1274
    “…Previous studies have shown that intracardiac shunting including patent foramen ovale (PFO) can be a potential risk factor for stroke in children with SCA. …”
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  15. 1275
    “…Furthermore, revision is recommended on characterizations in recently granted patents that include descriptions of crystalline psilocybin inappropriately reported as a single-phase ‘isostructural variant.’ …”
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  16. 1276
    “…Objective: To systematically review the efficacy and safety of oral Acetaminophen for premature infants with patent ductus arteriosus (PDA). Methods: Databases including Ovid, EMbase, Pubmed, The Cochrane Library, Cumulative Index to Nursing and Allied Health Literature (CINHAL), China National Knowledge Infrastructure (CNKI), Chinese Biomedical Database (CBM), WanFang Data, China Science and Technology Journal Database were searched to collect the randomized controlled trials (RCTs) about Acetaminophen for premature infants with PDA from inception to January 1, 2021. …”
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  17. 1277
    “…Monitoring patent ductus arteriosus (PDA) in premature infants is currently performed intermittently using echocardiography which requires considerable expertise. …”
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  18. 1278
    “…The first dataset contains 14,884 entries on aluminum alloy compositions extracted from academic literature and US patents using text processing techniques, including 550 wrought aluminum alloys which are already registered with the Aluminum Association. …”
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  19. 1279
    “…Background: Patent Ductus Arteriosus (PDA) in premature neonates has been associated with comorbidities including chronic lung disease (CLD), and death. …”
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  20. 1280
    “…RESULTS: Patients with patent VA (55.3%) had significantly greater LVH (47.1 vs. 29.1%, an adjusted odds ratio 2.44, p = 0.03) and LVMI (112.15 ± 34.4 vs. 97.55 ± 23.55 g/m(2), p = 0.009) when compared with the non-VA group. …”
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