Results 91 to 100 of about 2,490,701 (287)
Journal of Applied Mathematics, 2013 This paper focuses on a multiproject resource allocation problem in a bilevel organization. To solve this problem, a bilevel multiproject resource allocation model under a fuzzy random environment is proposed. Two levels of decision makers are considered
Jun Gang, Jiuping Xu, Yinfeng Xu
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Structural and Dynamic Properties of Lipid‐Coated Gold Nanoparticles
Advanced Materials Interfaces, EarlyView.Atomistic molecular dynamics simulations reveal how lipid chemistry governs the behavior of coatings on the surface of a gold nanoparticle. Variations in headgroup charge and acyl‐chain saturation produce distinct monolayer‐like lipid organization, ranging from compact, ordered coatings to extended, dynamic shells. These findings establish a foundation
Kalpani A. Mirihana +4 more
wiley +1 more source
Randomization in randomized clinical trials: From theory to practice
حیات, 2016 Background & Aim: Randomized clinical trials (RCTs) are studies which are able to provide the most valid evidence to compare various interventions in health research.
Mina Mohammady, Leila Janani
doaj
Characteristics of baseline frequency data in spinal RCTs do not suggest widespread non-random allocation. [PDF]
Eur Spine J, 2023 Levayer MMS +3 more
europepmc +1 more source
Lotteries in Student Assignment: An Equivalence Result [PDF]
This paper formally examines two competing methods of conducting a lottery in assigning students to schools, motivated by the design of the centralized high school student assignment system in New York City.
Jay Sethuraman, Parag A. Pathak
core
Advanced Manufacturing of Composite‐Based Systems for Energy Applications
Advanced Materials Technologies, EarlyView.Advanced manufacturing enables the integration of polymers, ceramics, metal oxides, and composites into architected microstructures with tailored transport pathways. By coupling material selection, manufacturing strategy, and structural design, multifunctional energy systems can simultaneously improve electrochemical performance, thermal management ...
Sri Vaishnavi Thummalapalli +13 more
wiley +1 more source
Richard Cabot, pair-matched random allocation, and the attempt to compare like with like in the social sciences and medicine. Part 1: the context of the social sciences. [PDF]
J R Soc Med, 2021 Welsh BC, Podolsky SH, Zane SN.
europepmc +1 more source
Learning Highly Dynamic Skills Transition for Quadruped Jumping Through Constrained Space
Advanced Robotics Research, EarlyView.A quadruped robot masters dynamic jumps through constrained spaces with animal‐inspired moves and intelligent vision control. This hierarchical learning approach combines imitation of biological agility with real‐time trajectory planning. Although legged animals are capable of performing explosive motions while traversing confined spaces, replicating ...
Zeren Luo +6 more
wiley +1 more source
Xibei zhiwu xuebao[Objective] To investigate the response of species diversity and richness distribution of plant functional groups to degradation in the Gannan alpine meadow, we analyzed the community construction mechanism and resource utilization of different plant ...
LIU Minxia, LIU Cheng , YANG Chunliang
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IEEE Access, 2017 Persistently high traffic loads and heterogeneous quality of service (QoS) requirements arising from machine-to-machine communication in wireless 5G systems require effective random access prioritization.
Mikhail Vilgelm +3 more
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