Results 21 to 30 of about 59,582 (246)

A small-scale study on airborne transmission of H9N2 avian influenza virus under field conditions

open access: yesJournal of Infection in Developing Countries, 2018
Introduction: H9N2 avian influenza viruses (AIV) can transmit in chicken flocks through direct contact and aerosols. Nevertheless, data on airborne transmission of AIV is very limited, especially under field conditions. To fill this literature gap, this
Song Li   +4 more
doaj   +1 more source

Path Planning of a Mobile Robot Based on the Improved RRT Algorithm

open access: yesApplied Sciences, 2023
RRT (rapidly exploring random tree) is a sampling-based planning algorithm that has been widely used due to its simple structure and fast speed. However, the RRT algorithm has several issues such as low planning efficiency, high randomness, and poor path
Xiangjie Li, Yala Tong
doaj   +1 more source

Clinical Characteristics of Lamellar Macular Hole Subtypes: Degenerative and Tractional

open access: yesJournal of Ophthalmology, 2021
Purpose. To analyze clinical parameters of two subtypes of lamellar macular hole (LMH): degenerative and tractional. Methods. This retrospective chart review study included patients monitored for more than 6 months after the initial diagnosis of LMH from
Joseph Kim   +4 more
doaj   +1 more source

Studi Performansi Algoritma Perencanaan Jalur diantara PRM, RRT, RRT* dan Informed-RRT

open access: yesTelekontran : Jurnal Ilmiah Telekomunikasi, Kendali dan Elektronika Terapan, 2020
This paper will discuss a comparative performance review of several path planning algorithms. This study compares five well-known path planning algorithms, namely the Probabilistic Roadmap (PRM), Rapidly-exploring Random Tree (RRT), RRT* and Informed-RRT* algorithm. Testing is done through simulation based experiments using python.
Rumlaklak, Nelci Dessy   +2 more
openaire   +2 more sources

PROTAMP-RRT: A Probabilistic Integrated Task and Motion Planner Based on RRT

open access: yesIEEE Robotics and Automation Letters, 2023
Solving complex robot manipulation tasks requires a Task and Motion Planner (TAMP) that searches for a sequence of symbolic actions, i.e. a task plan, and also computes collision-free motion paths. As the task planner and the motion planner are closely interconnected TAMP is considered a challenging problem.
Saccuti A., Monica R., Aleotti J.
openaire   +2 more sources

Hybrid RRT: A Semi-Dual-Tree RRT-Based Motion Planner [PDF]

open access: yesIEEE Access, 2020
Rapidly-exploring Random Trees (RRTs) have been widely used for motion planning problems due to their ability to efficiently find solutions. Informed RRT* is an optimized version of RRT, which not only implements the rewiring process to optimize the tree but also limits the search area to a subset of the state space to return near-optimal solutions ...
Reza Mashayekhi   +3 more
openaire   +2 more sources

Empirical Meropenem Versus Piperacillin/Tazobactam for Critically Ill Adults With Sepsis: Feasibility of a Randomised Trial. [PDF]

open access: yesActa Anaesthesiol Scand
ABSTRACT Background Meropenem and piperacillin/tazobactam are commonly used empirical antibiotics in critically ill adults with sepsis, but whether one is superior to the other is uncertain. Methods The Empirical Meropenem versus Piperacillin/Tazobactam for Adult Patients with Sepsis (EMPRESS) trial is an ongoing investigator‐initiated, randomised ...
Meier NF   +37 more
europepmc   +2 more sources

rRT-PCR results for DBS samples positive for DENV RNA.

open access: yes, 2022
rRT-PCR results for DBS samples positive for DENV RNA.
Cedar Mitchell (13949331)   +15 more
core   +1 more source

Evaluation of the Roche antigen rapid test and a cell culture-based assay compared to rRT- PCR for the detection of SARS-CoV-2: A contribution to the discussion about SARS-CoV-2 diagnostic tests and contagiousness [PDF]

open access: yes, 2021
Background: The most sensitive method to detect SARS-CoV-2 relies on rRT-PCR; however, viral RNA can be detected weeks/months after clinical resolution. Since rRT-PCR cannot discern between non- and infectious virus, it is unclear whether the presence of
Zwahlen, Martina   +11 more
core   +2 more sources

Five-Year Outcomes and Clinicopathological Correlations of Kidney Transplants From Deceased Donors With Diabetes. [PDF]

open access: yesClin Transplant
ABSTRACT Background Kidneys from deceased donors with diabetes mellitus are refused because diabetes is considered a marker of lower organ quality. We evaluated 5‐year outcomes according to donor‐recipient diabetes status and, secondarily, the prognostic value of pre‐implantation histopathological findings among accepted diabetic donor kidneys ...
Colella-Santos M   +6 more
europepmc   +2 more sources

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