Results 111 to 120 of about 165,013 (326)

Multi-span greenhouses controller based on GSM monitoring

open access: yesRevue des Énergies Renouvelables
This report provides design, implementation, and testing of a PCB control board for managing multi-span greenhouses in a real-world setting. The board integrates many actuators and sensors to monitor and control the microclimates.
Abdallah Zegaoui   +3 more
doaj   +1 more source

Dual-band Frequency Selective Surface Design for GSM Shielding Applications

open access: yesHavacılık ve Uzay Teknolojileri Dergisi, 2021
Global Mobile Communications (GSMs) systems have been developed very rapidly over the past decades. Mobile phone base stations are located almost everywhere nowadays.
Bora Döken   +3 more
doaj  

Valuation and Efficient Allocation of GSM Export Credit Guarantees [PDF]

open access: yes
Estimates of country-level loan default distributions are developed and used in a loan guarantee model to value the contingent liability of USDA's General Sales Manager (GSM) export credit guarantee portfolio.
Diersen, Matthew A., Sherrick, Bruce J.
core   +1 more source

Deep Reinforcement Learning‐Based Control for Real‐Time Hybrid Simulation of Civil Structures

open access: yesInternational Journal of Robust and Nonlinear Control, EarlyView.
ABSTRACT Real‐time Hybrid Simulation (RTHS) is a cyber‐physical technique that studies the dynamic behavior of a system by combining physical and numerical components that are coupled through a boundary condition enforcer. In structural engineering, the numerical components are subjected to environmental loads that become dynamic displacements of the ...
Andrés Felipe Niño   +6 more
wiley   +1 more source

Fast Small‐Angle X‐Ray Scattering Tensor Tomography: An Outlook into Future Applications in Life Sciences

open access: yesSmall Methods, EarlyView.
This study reveals the future potential of SAXS tensor tomography at macromolecular X‐ray crystallography beamlines and life sciences applications. A new standard in fast data acquisition is set, allowing for up‐to 10x higher throughput. The measurements show mineralised collagen fibrils within the incus bone of the human auditory ossicle.
Christian Appel   +20 more
wiley   +1 more source

Tailorable Nanoparticles for Magnetic Water Cleaning of Polychlorinated Biphenyls

open access: yesSmall Methods, EarlyView.
Polychlorinated biphenyls (PCBs) are human‐made persistent organic pollutants omnipresent in the earth's hydrosphere, which are reported hazardous to humans as well as wildlife. This study presents surface functionalized magnetic nanoparticles that can remove such contaminants from water with an adjustable preference for most concerning compounds ...
Lukas Müller   +10 more
wiley   +1 more source

Development of signal strength meter for GSM signal

open access: diamond, 2021
A B Giwa   +3 more
openalex   +1 more source

Comparative Study on the Management and Outcomes of Postoperative Crohn's Disease in Older Patients: Data From the ENEIDA Registry

open access: yesUnited European Gastroenterology Journal, EarlyView.
ABSTRACT Background Limited data are available on the management and outcomes of postoperative Crohn's disease (CD) in older patients. We aimed to describe the management of CD in the postoperative setting and assess surgical postoperative recurrence (POR) in this population.
Míriam Mañosa   +76 more
wiley   +1 more source

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