Results 91 to 100 of about 28,660 (275)

Synthesis and Verification of Constraints in the PGM Protocol [PDF]

open access: yes, 2003
Specifications of protocols usually involve several parameters, for example the number of retransmissions or the timeout delays. The properties satisfied by the protocol depend often on the relation between these parameters. Automatic synthesis of such relations becomes a difficult problem when the constraints are too complex, e.g., non-linear ...
Boyer, Marc, Sighireanu, Mihaela
openaire   +2 more sources

Living with the Unknown: Intolerance of Uncertainty in Parkinson's Disease

open access: yesMovement Disorders Clinical Practice, EarlyView.
Abstract Background Parkinson's disease (PD) is marked by pervasive uncertainty due to fluctuating motor and non‐motor symptoms, variable treatment response, and an unpredictable clinical course. Intolerance of uncertainty (IU), a tendency to perceive ambiguity as threatening and respond with worry, avoidance, or decisional paralysis, may be ...
Bradley McDaniels   +3 more
wiley   +1 more source

Refining Approaches in the Platinum Group Metal Processing Value Chain—A Review

open access: yesMetals, 2018
Mineable platinum group metal (PGM) deposits are rare and found in relatively few areas of the world. At the same time, the use of PGM is predicted to expand in green technology and energy applications, and PGMs are consequently currently listed as ...
Pia Sinisalo, Mari Lundström
doaj   +1 more source

Degradation of PGM and PGM-free Coatings on PEMWE Porous Transport Layers

open access: yesACS Applied Materials & Interfaces
A good and long-term stable electrical contact between the porous anode transport layer (PTL) and the adjacent catalyst layer is essential for efficient polymer electrolyte membrane water electrolyzers. This study describes the extensive comparison of seven titanium passivation-protecting coatings using short- and long-term measurements for at least ...
Lukas Stein   +5 more
openaire   +2 more sources

Apathy in Parkinson's Disease: Distinguishing Overlapping Symptoms Via Network Analysis

open access: yesMovement Disorders Clinical Practice, EarlyView.
Abstract Background Anxiety, fatigue, and excessive daytime sleepiness (EDS) frequently co‐occur in Parkinson's disease (PD) and can influence the clinical determination of apathy. Objective To distinguish patient‐reported apathy from other non‐motor symptoms.
Joseph Seemiller   +6 more
wiley   +1 more source

Invertir una imagen pgm

open access: yes, 2018
Se muestra mediante un ejemplo cómo manejar imágenes pgm de tonos de grises guardadas en un fichero de texto. Se indica como cargar las imágenes en una matriz, cómo operar con la matriz y cómo guardar la matriz en un fichero nuevo. Se utilizan funciones,
Gil-Gómez, José-Antonio
core  

Enviro metabarcodes for insects PGM data

open access: yes, 2014
Ion Torrent PGM sequencing reads (FASTQ format) separated by barcode according to marker and PCR protocol (pub - published protocol, 45 - standardised protocol)
Laurence Clarke (3281907)   +7 more
core   +1 more source

Fair Markets and Resilient Supply Chains: Designing Sustainable Intermediation for Rural Communities

open access: yesSustainable Development, EarlyView.
ABSTRACT Agriculture in Ecuador's communes faces significant economic, social, and environmental challenges, intensified by supply chains dominated by traditional intermediaries. The lack of context‐specific sustainability studies further increases the vulnerability of smallholders.
Jacqueline del Rocío Bacilio Bejeguen   +3 more
wiley   +1 more source

Design of the U-slotted oval-shaped phase gradient metasurface and antenna for 5G wireless communication

open access: yesResults in Engineering
The rapid advancement of wireless communication, particularly with the deployment of 5 G networks, necessitates the development of high-performance antennas capable of supporting high data rates, low latency, and efficient spectrum utilization.
Devendra Soni   +2 more
doaj   +1 more source

EFFECTS OF RE-ROUTING OF CONCENTRATE STREAMS IN THE INDUSTRIAL SCALE FROTH FLOTATION OF LOWER GROUP 6 PGM ORE [PDF]

open access: yesJournal of Engineering Science and Technology, 2016
The Lower Group 6 (LG6) platinum group of metals (PGM) ore was subjected to batch and continuous industrial froth flotation with and without concentrate streams re-routing.
EMMANUEL M. SHAI   +2 more
doaj  

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