Zobrazeno 1 - 10
of 48
pro vyhledávání: '"E. Sard"'
Autor:
V. Nikou, E. Sardianou
Publikováno v:
Cleaner Production Letters, Vol 5, Iss , Pp 100052- (2023)
The responsible handling of e-waste has become a critical worldwide concern since, as it is essential for both environmental protection and human health because. This is because it prevents the release of harmful chemicals and reduces the ecological
Externí odkaz:
https://doaj.org/article/e2c12815abcd480b93a9ea18d98267a8
Autor:
Gheorghe Doros, Kathleen E. Walsh, Megan Hannon, Brian E. Sard, Howard Bauchner, Wayne Moschetti
Publikováno v:
Pediatrics. 122:782-787
Medication errors are a constant challenge for providers and have potentially serious consequences for patients. Pediatric populations are at unique and significant risks with respect to medical errors.1 The use of weight-based dosing, off-label drug
Publikováno v:
World Development Sustainability, Vol 2, Iss , Pp 100051- (2023)
The financial sector is considered either directly or indirectly responsible for a number of economic, environmental and social problems. Although this view has been long held, it became especially so after the financial crisis of 2008 when the secto
Externí odkaz:
https://doaj.org/article/849d7b505f714bf48b8749e5d7291647
Publikováno v:
Pediatric Emergency Care. 22:295-300
Objective Blood cultures are commonly included in the evaluation of febrile children younger than 3 years without focal source of infection. Clinicians treat patients with a positive blood culture before final identification of the organism. Their tr
Autor:
E. Sard, S. Nussbaum
Publikováno v:
MTT-S International Microwave Symposium Digest.
A technique using realizable waveguide networks to broadband an electronically switched, dual-channel, Ka-band parametric amplifier has been developed. A waveguide network producing a controlled resonant susceptance slope at two frequency bands, sepa
Publikováno v:
G-MTT Symposium Digest.
We have carried out an analysls and demonstrated experimentally mixing in the 8-millimeter region using non-linear effects in a bulk semiconductor. In a manner analogous to optical heterodyne mixers, it is not required that the element have instantan
Publikováno v:
MTT-S International Microwave Symposium Digest.
Newly developed GaAs beam-lead diodes have been used in mixers covering the millimeter bands of 35 to 50 GHz, 70 to 90, and 90 to 120 GHz. The mixers were tested at room temperature and achieved the following single sideband conversion losses: 4 to 4
Publikováno v:
G-MTT International Symposium Digest.
An ultra-low-noise, tunable s-band amplifier which uses a travelling-wave maser (TWM) as the second stage has been developed. The amplifier is made up of a cooled, tunable low-noise s-band varactor up-converter, a fixed-tuned, high-gain, C-band TWM,
Autor:
P. Lombardo, E. Sard
Publikováno v:
WESCON/59 Conference Record.
Basically, there are two modes in which reactance (parametric) amplifiers can be operated. In one mode, there is no negative conductance associated with the terminal impedances of the amplifier, and consequently absolute stability results. However, t
Autor:
E. Sard
Publikováno v:
1960 IEEE International Solid-State Circuits Conference. Digest of Technical Papers.