Results 91 to 100 of about 4,586,899 (338)

Assessment of nitrogen pollution reduction options in the river Nemunas (Lithuania) using FyrisNP model

open access: yesJournal of Environmental Engineering and Landscape Management, 2013
The paper quantifies and discusses diffuse and point sources total nitrogen (TN) inputs as well as retention and TN reduction options in the catchment of the main Lithuanian River Nemunas.
Antanas Sigitas Šileika   +2 more
doaj   +1 more source

Additional load on barrel vaults of architectural monuments

open access: yesИнженерно-строительный журнал, 2018
In old buildings, which are architectural monuments, the stone three-centered barrel vaults and arches have been often used. In case of reconstruction of old buildings, it becomes necessary to increase the load on these elements.
Anay-Khaak Kaldar-ool   +2 more
doaj   +1 more source

Orchestrating Data as a Services-Based Computing and Communication Model for Information-Centric Internet of Things

open access: yesIEEE Access, 2018
With the explosive growth of the Internet of Things, the gap between the rapidly growing demands of data rates and the existing bandwidth-limited network infrastructures has become increasingly prominent, leading to network congestion, high latency, and ...
Zhengyan Ding   +7 more
doaj   +1 more source

Valuing Expansions of the Electricity Transmission Network under Uncertainty: The Binodal Case

open access: yesEnergies, 2011
Transmission investments are currently needed to meet an increasing electricity demand, to address security of supply concerns, and to reach carbon-emissions targets. A key issue when assessing the benefits from an expanded grid concerns the valuation of
José M. Chamorro, Luis M. Abadie
doaj   +1 more source

Evaluating Vacuum and Steam Heat to Eliminate Pinewood Nematodes in Naturally Infested Whole Pine Logs

open access: yesJournal of Nematology
Pinewood nematodes threaten forest health and continue to interfere with international trade because they can be spread around the globe via nematode-infested wood.
Eisenback J. D., Chen Z., White M.
doaj   +1 more source

Short-Term Electric Load and Price Forecasting Using Enhanced Extreme Learning Machine Optimization in Smart Grids

open access: yesEnergies, 2019
A Smart Grid (SG) is a modernized grid to provide efficient, reliable and economic energy to the consumers. Energy is the most important resource in the world. An efficient energy distribution is required as smart devices are increasing dramatically. The
Aqdas Naz   +5 more
doaj   +1 more source

Load combination of permanent and variable loads

open access: yesRakenteiden Mekaniikka, 2018
This paper concentrates on the combination of permanent and variable loads in the structural probability theory and its implementation in codes. In the current codes, the permanent and variable loads are sometimes combined independently, and sometimes they are combined dependently.
Tuomo Poutanen   +3 more
openaire   +3 more sources

Clinical applications of next‐generation sequencing‐based ctDNA analyses in breast cancer: defining treatment targets and dynamic changes during disease progression

open access: yesMolecular Oncology, EarlyView.
Circulating tumor DNA (ctDNA) offers a possibility for different applications in early and late stage breast cancer management. In early breast cancer tumor informed approaches are increasingly used for detecting molecular residual disease (MRD) and early recurrence. In advanced stage, ctDNA provides a possibility for monitoring disease progression and
Eva Valentina Klocker   +14 more
wiley   +1 more source

Effect of Smart Rotor Control Using a Deformable Trailing Edge Flap on Load Reduction under Normal and Extreme Turbulence

open access: yesEnergies, 2012
This paper presents a newly developed aero-servo-elastic platform for implementing smart rotor control and shows its effectiveness with aerodynamic loads on large-scale offshore wind turbines.
Jian Zhong Xu, Wei Yu, Ming Ming Zhang
doaj   +1 more source

Dynamic power load simulator [PDF]

open access: yes, 1973
Two independent models simulate dynamic and steady-state responses of electrical and electronic equipment under power load. One is resistance/capacitance/inductance network, and the other is variable resistance analog device.
Birnbach, S.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy