Results 31 to 40 of about 21,013,688 (300)

Sustainable Urban Drainage Systems: Themes of Public Perception—A Case Study

open access: yesLand, 2022
Climate adaptation measures address the challenges that densification and climate change impose on the urban environment. Sustainable urban drainage system (SUDS) constructs include the introduction of natural elements, such as riparian buffers ...
Bridget Thodesen   +2 more
doaj   +1 more source

A Quantum-Based Microwave Magnetic Field Sensor

open access: yesSensors, 2018
In this paper, a quantum-based method for measuring the microwave magnetic field in free space is presented by exploring atomic Rabi resonance in the clock transition of 133Cs.
Hao Shi   +5 more
doaj   +1 more source

Recover the abnormal positioning, velocity and timing services caused by BDS satellite orbital maneuvers

open access: yesSatellite Navigation, 2021
The BeiDou Navigation Satellite System (BDS) provides global Positioning, Velocity, And Timing (PVT) services that are widely used in various areas. The BDS satellites frequently need the orbit maneuvers due to various perturbations to keep satellites in
Rui Tu   +5 more
doaj   +1 more source

382 mW External-Cavity Frequency Doubling 461 nm Laser Based on Quasi-Phase Matching

open access: yesPhotonics, 2023
To rapidly improve strontium optical clocks, a high-power, high-efficiency, and high-beam-quality 461 nm laser is required. In blue lasers based on periodically poled KTiOPO4 crystals, the optical absorption in the crystals can induce thermal effects ...
Yingxin Chen   +3 more
doaj   +1 more source

Identitetskjemper – om samansette identitetar i vikingtid sett gjennom eit forteljande gravmaterial frå Sogn og Fjordane

open access: yesPrimitive Tider
This paper has provided an overview over the Viking Age burials containing textile- and cooking equipment, such as spindlewhorls, woolcombs, weaver`s baton, frying pans and loom weights in combination with weapons.
Lillian Time
doaj   +1 more source

Timely Time Estimates

open access: yes, 2010
Estimations of execution time are essential for design and development of safety critical embedded real-time systems, such as avionics, automotive and aerospace systems. In such systems, execution time is part of the functional specification, hence correct behaviour requires sufficiently powerful target hardware to meet deadlines or achieve required ...
Andreas Holzer   +3 more
openaire   +1 more source

Time and the other time: Trajectories of Fiji time [PDF]

open access: yesHistory and Anthropology, 2018
This article looks into the valuation of time in Fiji with particular emphasis on ‘Fiji time’, an idiom typically employed in reference to unpunctuality or relaxing.
openaire   +2 more sources

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele   +19 more
wiley   +1 more source

Health‐Related Quality of Life and Symptom Severity Among Patients With PIK3CA‐Related Overgrowth Spectrum: A Mixed‐Methods Study to Understand Real‐World Experience With Alpelisib Treatment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background PIK3CA‐related overgrowth spectrum (PROS) includes several rare overgrowth disorders resulting from somatic gain‐of‐function mutations in PIK3CA. Despite treatment advances, including the recent approval of alpelisib for PROS in the United States, literature detailing the patient experience with PROS is limited.
Vamsi Bollu   +8 more
wiley   +1 more source

Clinical and Biological Features of Response in Resistant Neuroblastoma to 131I‐Metaiodobenzylguanidine Radiotherapy in the Anti‐GD2 Immunotherapy Era

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background 131I‐metaiodobenzylguanidine (131I‐MIBG) radiotherapy is a key treatment for relapsed and refractory (R/R) neuroblastoma (NB). Patients with R/R disease treated in the modern era are increasingly exposed to anti‐GD2 immunotherapy, which exerts selective pressure and may modify both tumor cell state and microenvironment.
Benjamin J. Lerman   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy