Results 31 to 40 of about 311,075 (274)

Product Quality and Business Strategy Impact on Market Access for Tanzanian SMEs Under the African Growth and Opportunity Act [PDF]

open access: yesInternational Journal of Management, Accounting and Economics
The topic of market access through favored products has drawn a lot of critical attention, particularly for Less Developed Countries (LDC). However, although the African Growth and Opportunity Act (AGOA) presents substantial market opportunities, Small ...
Petro Maziku, Oliver Amani
doaj   +1 more source

Solving Lauricella String Scattering Amplitudes through Recurrence Relations

open access: yes, 2017
We show that there exist infinite number of recurrence relations valid for all energies among the open bosonic string scattering amplitudes (SSA) of three tachyons and one arbitrary string state, or the Lauricella SSA.
Lai, Sheng-Hong   +3 more
core   +1 more source

Investigating the intrinsic noise limit of Dayem bridge NanoSQUIDs [PDF]

open access: yes, 2014
NanoSQUIDs made from Nb thin films have been produced with nanometre loop sizes down to 200 nm, using weak-link junctions with dimensions less than 60 nm.
Chen, J   +8 more
core   +2 more sources

Application of recent nature-inspired meta-heuristic optimisation techniques to small permanent magnet DC motor parameters identification problem

open access: yesThe Journal of Engineering, 2020
In this study, an attempt is made to find an effective solution on the small direct current (DC) motor's parameters identification problem by employing two recently introduced stochastic nature-inspired techniques.
Yannis L. Karnavas
doaj   +1 more source

Factores de mal pronóstico en pacientes con artritis reumatoide

open access: yesRevista Alergia México
Objetivo: Determinar los factores asociados con mal pronóstico de pacientes con artritis reumatoide de un hospital de tercer nivel de atención de Puebla.
María del Rocío Hernández-Morales   +5 more
doaj   +1 more source

C4 olefin production conditions optimizing based on a hybrid model

open access: yesMathematical Biosciences and Engineering, 2023
The yield of C4 olefin is often low due to the complexity of the associated products. Finding the optimal ethanol reaction conditions requires repeated manual experiments, which results in a large consumption of resources. Therefore, it is challenging to
Yancong Zhou   +3 more
doaj   +1 more source

Shaped extensions of singular spectrum analysis [PDF]

open access: yes, 2014
Extensions of singular spectrum analysis (SSA) for processing of non-rectangular images and time series with gaps are considered. A circular version is suggested, which allows application of the method to the data given on a circle or on a cylinder, e.g.
Golyandina, Nina, Shlemov, Alex
core  

Exploratory Analysis of ELP1 Expression in Whole Blood From Patients With Familial Dysautonomia

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Familial dysautonomia (FD) is a hereditary neurodevelopmental disorder caused by aberrant splicing of the ELP1 gene, leading to a tissue‐specific reduction in ELP1 protein expression. Preclinical models indicate that increasing ELP1 levels can mitigate disease manifestations.
Alejandra González‐Duarte   +13 more
wiley   +1 more source

Variably Protease‐Sensitive Prionopathy: Two New Cases With Motor Neuron‐Dementia Syndrome

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT We describe two patients with variably protease‐sensitive prionopathy (VPSPr) who developed progressive upper motor neuron symptoms, insomnia, behavioral and cognitive decline, compatible with primary lateral sclerosis associated with frontotemporal dementia (FTD).
María Elena Erro   +10 more
wiley   +1 more source

Diagnostic Utility of Testing for Novel Murine Autoantibodies for Sjögren's Disease in the Rheumatology Outpatient Setting

open access: yesArthritis Care &Research, Accepted Article.
Objective The goal was to assess the diagnostic performance of three novel autoantibodies (NA) for Sjögren's disease (SjD) by comparing NA prevalence in patients with SjD, other autoimmune rheumatic diseases (ARDs), nonspecific chronic sialadenitis (CS), and controls.
Chadwick R. Johr   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy