Mostrando 1,021 - 1,040 Resultados de 1,967 Para Buscar '"Telecommunications"', tiempo de consulta: 0.22s Limitar resultados
  1. 1021
    “…The designed structure is easy to manufacture and could be adapted to a wide range of applications in the fields of telecommunications, environment, health, and material characterization.…”
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  2. 1022
    “…Future epidemiological studies should continue to monitor long-term health effects in the population related to wireless telecommunications.…”
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  3. 1023
  4. 1024
    por Guerra Velázquez, Gabriela R.
    Publicado 2022
    “…Eight months later in May 2020, many vital services including telecommunications, utilities, and health care systems had not yet been repaired. …”
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  5. 1025
    “…Our experimental demonstration of fundamental silicon photonic MEMS circuit elements, including power couplers, phase shifters and wavelength-division multiplexing devices using standardized technology lifts previous impediments to enable scaling to very large photonic integrated circuits for applications in telecommunications, neuromorphic computing, sensing, programmable photonics, and quantum computing.…”
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  6. 1026
    “…The demographics in Sierra Leone are diverse in the education, economic, and rural/urban divide. Telecommunications coverage, phone ownership, and preference for information access medium also vary greatly in Sierra Leone. …”
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  7. 1027
    “…CONCLUSION: 5 G networks provide significant advancement in the field of telecommunications, offering faster speeds and lower latency than previous generations of wireless technology. …”
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  8. 1028
    por Haimi, Motti
    Publicado 2023
    “…BACKGROUND: Telemedicine has become more convenient and advantageous due to the rapid development of the internet and telecommunications. A growing number of patients are turning to telemedicine for health consultations and health-related information. …”
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  9. 1029
    “…Photonic integrated circuits are widely used in applications such as telecommunications and data-centre interconnects(1–5). However, in optical systems such as microwave synthesizers(6), optical gyroscopes(7) and atomic clocks(8), photonic integrated circuits are still considered inferior solutions despite their advantages in size, weight, power consumption and cost. …”
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  10. 1030
  11. 1031
    “…BACKGROUND: Advances in computing and telecommunications have resulted in the availability of a range of online tools for use in pathology training and quality assurance. …”
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  12. 1032
    “…The data were obtained from the United Nations Development Programme (UNDP), the World Bank and the International Telecommunications Union (ITU) sources. RESULTS: There were a number of main findings: (i) the adult literacy and total number of Internet users had a statistically significant (at 5% level in a t-distribution test) positive effect on the number of PCs in a country; (ii) the combined school enrolment rate and per capita income had a statistically significant direct effect on the number of telephone mainlines and cellular telephone subscribers; (iii) the regulatory quality had statistically significant negative effect on the number of telephone mainlines; (iv) similarly, the combined school enrolment ratio and the number of telephone mainlines had a statistically significant positive relationship with Internet usage; and (v) there were major inequalities in ICT connectivity between upper-middle, lower-middle and low income countries in the Region. …”
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  13. 1033
    “…The evaluation was supported with ‘Computer Aided Evaluation’ (CAEv) and telecommunications. Acceptance criteria for the results were established at the beginning of the study. …”
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  14. 1034
    “…There is a need to explore new sampling frames and consider multiple response modes including those offered by changes in telecommunications and internet technology. METHODS: We evaluated response rates and cost-effectiveness for three modes of survey administration (postal invitation/postal survey, postal invitation/internet survey and postal invitation/telephone survey) and two styles of contact approach (personalised and generic) in a community survey of greywater use. …”
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  15. 1035
    por Kim, Jong In, Kim, Gukbin
    Publicado 2014
    “…This study estimates the associations between the SPBC (70), and the gross national income, health expenditure, telecommunications, and sanitation facilities in 32 countries. …”
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  16. 1036
    “…Methods: The data came from a larger randomized controlled clinical trial (RCT), where we examined whether daily conversational interactions using remote video telecommunications software could improve cognitive functions of older adult participants. …”
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  17. 1037
    “…There were also health system-related barriers such as limited funding for diagnostic services, shortage of specialists, limited laboratory services and access to telecommunications, and lack of institutional support. Finally, the third type of barriers included patient related-barriers to follow through with diagnostic referrals. …”
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  18. 1038
    “…The highest mean levels were obtained for global system for mobile communications (GSM) + universal mobile telecommunications system (UMTS) 900 downlink and long-term evolution (LTE) 2600 downlink (1,558 and 1,265 µW/m(2), respectively). …”
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  19. 1039
    “…EVIDENCE SYNTHESIS: Telemedicine refers to the use of electronic information and telecommunications tools to provide remote clinical health care support. …”
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  20. 1040
    “…Many countries rely on assessments through a national hotline or telecommunications, but this only adds to the burden of an already overwhelmed health care system. …”
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