Results 11 to 20 of about 615,995 (253)

Statistical analysis, modeling and multi-objective optimization of parameters intermittent turning process of AISI D3

open access: yesJournal of Mechanical Engineering and Sciences, 2023
Intermittent machining is characterized by its complex and irregular context. This intermittency causes machining to occur under difficult conditions that greatly influence the technological performance parameters.
Fethi Khelfaoui   +4 more
doaj   +1 more source

Microwave Photon Detectors Based on Semiconducting Double Quantum Dots

open access: yesSensors, 2020
Detectors of microwave photons find applications in different fields ranging from security to cosmology. Due to the intrinsic difficulties related to the detection of vanishingly small energy quanta ℏ ω , significant portions of the microwave ...
Alberto Ghirri   +2 more
doaj   +1 more source

Variational consistent histories as a hybrid algorithm for quantum foundations

open access: yesNature Communications, 2019
The Consistent Histories formalism can solve paradoxes in quantum mechanics, but finding such consistent sets of histories requires a computational overhead which is exponential in the problem’s size.
Andrew Arrasmith   +4 more
doaj   +1 more source

Depressive Disorders, Cognitive and Physical Function of Older People in Early Dementia Detection

open access: yesLife, 2023
Background: Aging is associated with cognitive decline, leading to cognitive and physical impairments, which are risk factors for loss of independence and dementia development.
Beata Pietrzak   +2 more
doaj   +1 more source

Influence of size, shape and core–shell interface on surface plasmon resonance in Ag and Ag@MgO nanoparticle films deposited on Si/SiOx

open access: yesBeilstein Journal of Nanotechnology, 2015
Ag and Ag@MgO core–shell nanoparticles (NPs) with a diameter of d = 3–10 nm were obtained by physical synthesis methods and deposited on Si with its native ultrathin oxide layer SiOx (Si/SiOx).
Sergio D’Addato   +8 more
doaj   +1 more source

Irisin Is Related to Non-Alcoholic Fatty Liver Disease (NAFLD)

open access: yesBiomedicines, 2022
Irisin is a cytokine involved in many metabolic pathways occurring, among others, in muscles, adipose tissue and liver. Thus, fluctuations in irisin levels are suggested to be related to metabolic diseases.
Marcin Kosmalski   +6 more
doaj   +1 more source

Evaluation of the Oral Microbiome in Patients with Alström and Bardet-Biedl Syndromes and Their Heterozygous Family Members

open access: yesMicroorganisms
Alström (ALMS) and Bardet-Biedl syndromes (BBS) are rare ciliopathies characterized by obesity and hyperglycemia that lead to type 2 diabetes, but also other disorders, including neurodegeneration.
Ewa Zmysłowska-Polakowska   +6 more
doaj   +1 more source

Multilevel Direct Repair Surgery for Three-Level Lumbar Spondylolysis

open access: yesCase Reports in Orthopedics, 2013
A 45-year-old man presented to our clinic requesting evaluation for surgical treatment of chronic low back pain of more than 20 years duration. He was diagnosed with 3-level lumbar spondylolysis at L3–5. Direct repair using the pedicle screw and hook-rod
Tetsu Arai   +4 more
doaj   +1 more source

Safety of Daprodustat for the Treatment of Chronic Kidney Disease Anemia: Final Analysis of a Multicenter Postmarketing Surveillance Study in Japan

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction This final analysis of a multicenter, prospective postmarketing surveillance study evaluated the safety of daprodustat in patients with chronic kidney disease anemia in routine clinical practice in Japan. Methods Patients who initiated daprodustat between September 2020 and July 2022 were registered.
Tadao Akizawa   +7 more
wiley   +1 more source

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