Results 31 to 40 of about 5,844,415 (324)

Flexibility Robust Optimal Operation Strategy for Cross-Regional Interconnected Power Under Load-Source Coordination

open access: yesIEEE Access, 2020
Ultra High Voltage (UHV) transmission technology is the main regional power interconnection method in China. In addition, renewable energy sources (RES) in China are characterized by centralized distribution.
Xiaozhu Li   +4 more
doaj   +1 more source

Criterion of single-phase fault nature of AC line considering the influence of commutation failure

open access: yes电力工程技术, 2022
The amplitude of AC line current at the inverter side is affected by DC commutation failure and fluctuates for a short time after single-phase trip.The fluctuation range increases with the increase of the number of DC commutation failures,resulting in ...
LI Fengting   +4 more
doaj   +1 more source

Under-Connected and Over-Connected Networks [PDF]

open access: yesSSRN Electronic Journal, 2009
Since the seminal contribution of Jackson & Wolinsky 1996 [A Strategic Model of Social and Economic Networks, JET 71, 44-74] it has been widely acknowledged that the formation of social networks exhibits a general conflict between individual strategic behavior and collective outcome.
Buechel, Berno, Hellmann, Tim
openaire   +6 more sources

Every drop counts [PDF]

open access: yes, 1994
Grade Level(s): K-12An activity from Zero Population ...
Population Connection
core  

Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus   +6 more
wiley   +1 more source

The blueprint for survival: the blue dasher dragonfly as a model for urban adaptation

open access: yesBMC Ecology and Evolution
Background Human alteration of natural environments and habitats is a major driver of species decline. However, a handful of species thrive in human altered environments. The biology, distribution, population structure, and molecular adaptations enabling
Ethan R. Tolman   +19 more
doaj   +1 more source

Global 3D Point Cloud Object Detection System Based on Data-Level Stitching

open access: yesPromet (Zagreb)
With the rapid development of artificial intelligence, the application prospects of global perception systems that can cover large-scale smart tunnel scenes are becoming increasingly widespread.
Yu LUO   +5 more
doaj   +1 more source

Earth: The Apple of Our Eye [PDF]

open access: yes, 2004
Grade Level(s): 3-12A visual demonstration of the limited sources of food available from land and water.Education Program www.populationconnection.org/education PopEd@popconnect.org 1400 16th St.
Population Connection
core  

Rainbow Connection Number and Radius [PDF]

open access: yes, 2012
The rainbow connection number, rc(G), of a connected graph G is the minimum number of colours needed to colour its edges, so that every pair of its vertices is connected by at least one path in which no two edges are coloured the same.
Basavaraju, Manu   +3 more
core   +1 more source

The MedSupport Multilevel Intervention to Enhance Support for Pediatric Medication Adherence: Development and Feasibility Testing

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction We developed MedSupport, a multilevel medication adherence intervention designed to address root barriers to medication adherence. This study sought to explore the feasibility and acceptability of the MedSupport intervention strategies to support a future full‐scale randomized controlled trial.
Elizabeth G. Bouchard   +8 more
wiley   +1 more source

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