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Now showing items 167489-167508 of 265978
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Low linolenic and linoleic acid consumption are associated with chronic kidney disease in patients with type 2 diabetes
(2018) [Journal article]Aim: This cross-sectional study aimed to assess the association of the fat content in the diet with Diabetic Kidney Disease (DKD) in patients with type 2 diabetes. Methodology: Patients from the Diabetes research clinic ... -
Low-mass secondary-ion ejection from molecular solids by mev heavy ions : radial velocity distributions
(1996) [Journal article]Secondary ions sputtered in individual MeV ion impacts are analyzed in a high resolution time-of-flight mass spectrometer. The initial radial velocity distributions of low mass (up to m/z≈300 u) positive and negative ... -
Low-mass variable stars in the globular cluster NGC 6397
(2017) [Journal article]We have conducted a photometric survey of the globular cluster NGC 6397 in a search for variable stars. We obtained ∼11 h of time-resolved photometric images with one European Southern Observatory-Very Large Telescope using ... -
Low microbial diversity and abnormal microbial succession is associated with necrotizing enterocolitis in preterm infants
(2017) [Journal article]Despite increased efforts, the diverse etiologies of Necrotizing Enterocolitis (NEC) have remained largely elusive. Clinical predictors of NEC remain ill-defined and currently lack sufficient specificity. The development ... -
Low potential barrier height effects in magnetic tunneling junctions
(2007) [Journal article]This paper reports on the study of deposited (Ni81Fe19/AlOx /Co) magnetic tunnel junctions by magnetron sputtering, with the insulating layer obtained by plasma oxidation of Al. Concentration of the tunnel current in small ... -
Low power design of CMOS time to digital converters
(2022) [Work completion of graduation]The Time-to-Digital Converter (TDC) is an important circuit block for digitally quantify ing the time displacement between digital events. Among several applications of the TDC, this work focuses on its application to ... -
Low-power design using networks of transistors
(2014) [Dissertation]In complex integrated circuits, power and performance have moved in opposite directions making the design of low-power devices a highly costly task. Traditionally, integrated circuit design companies adopt many techniques ... -
Low power digitally controlled oscillator for IoT applications
(2021) [Dissertation]This work is focused on the design of a Low Power CMOS DCO for IEEE 802.11ah in IoT applications. The design methodology is based on the Unified current-control model (UICM), which is a physics-based model and enables an ... -
Low-power hardware design for neural spike detection and compression within invasive brain machine interface systems.
(2014) [Work completion of graduation]Invasive brain-machine interface systems benefit from intra-cortically implanted microelectrode arrays for neural signal recording with improved signal-to-noise ratio and spatial resolution. Given the fragility of the ... -
Low power SAR analog-to-digital converter for internet-of-things RF receivers
(2018) [Dissertation]The "Internet of Things" (IoT) has been a topic of intensive research in industry, technological centers and academic community, being data communication one aspect of high relevance in this area. The exponential increase ... -
Low pre-season hamstring-to-quadriceps strength ratio identified in players who further sustained in-season hamstring strain injuries : a retrospective study from a brazilian serie a team
(2023) [Journal article]A common pre-season injury prevention assessment conducted by professional football clubs is the hamstring-to-quadriceps (H:Q) strength ratio calculated by peak torque (PT). However, it is debatable whether players that ... -
Low prevalence of gingival overgrowth associated to new imunossupressive protocols with cyclosporin
(2012) [Journal article]Gingival overgrowth (GO) is a frequent finding in patients treated with cyclosporine (CsA). This study investigated the prevalence and severity of GO in patients who received kidney transplant and CsA therapy, as well as ... -
Low prevalence of the MCR-1 gene among carbapenemase producing clinical isolates of enterobacterales
(2018) [Abstract published in event] -
Low-P tolerance mechanisms and differential gene expression in contrasting wheat genotypes
(2009) [Journal article]Os objetivos deste estudo foram determinar os mecanismos da tolerância à deficiência de P em genótipos de trigo contrastantes e avaliar a associação desses mecanismos à expressão diferenciada de genes. Foram avaliadas ... -
Low serum levels of vitamin D significantly increase the risk of death in older adults with hip fractures : a prospective cohort
(2022) [Journal article]Objective: to evaluate the relationship between 25(OH)D3 levels and fatal outcome in patients over 60 years of age undergoing surgical repair of hip fractures. Methods: prospective cohort of patients undergoing surgical ... -
Low serum uric acid levels and levodopa-induced dyskinesia in Parkinson's disease
(2023) [Journal article]Background Levodopa is the most used and effective medication for motor symptoms of Parkinson disease (PD), its long-term use is associated with the appearance of levodopa-induced dyskinesia (LID). Uric acid (UA) is believed ... -
Low signal-to-noise spectroscopy and surface photometry of two faint galaxies in the field of NGC 7479
(2003) [Journal article]We present low signal-to-noise spectroscopy and surface photometry of two small galaxies, detected in the field of the nearby asymmetric barred spiral NGC 7479, near a prolongation of the western arm that forms a faint ... -
Low Sr doping effects on critical current density and pinning mechanism of YBa2Cu3O7-δ single crystals
(2014) [Complete work published in event] -
Low temperature aging effects on the formation of Sn nanoclusters in SiO/sub 2/Si films and interfaces
(2007) [Journal article]The formation of Sn nanocrystals NCs in ion implanted SiO2 /Si films is investigated using Rutherford backscattering spectrometry and transmission electron microscopy. Low temperature and long time aging treatments followed ... -
Low-temperature ion-induced epitaxial growth of alfa-FeSi2 and cubic FeSi2 in Si
(1993) [Journal article]Ion-beam-induced epitaxial crystallization of amorphous Si implanted with Fe to 18 at. % peak concentration was studied. The structure of the specimen was characterized using transmission electron microscopy and Rutherford ...
