Results 41 to 50 of about 191,851 (146)

Quantitative analysis of phosphatidylcholine molecular species using HPLC and light scattering detection

open access: yesJournal of Lipid Research, 1998
A number of HPLC chromatographic procedures can be used to separate intact molecular species of phosphatidylcholine (PC), but on-line quantification has remained problematic due to insensitivity of UV-detection for saturated species.
Jos F.H.M. Brouwers   +3 more
doaj   +1 more source

Table of Contents Vol 15, No 1 (2019)

open access: yesThe Journal for Transdisciplinary Research in Southern Africa, 2019
No abstract available.
Editorial Office
doaj   +1 more source

TDS and beyond [PDF]

open access: yesThe Journal of the Acoustical Society of America, 1980
Time delay spectrometry can be implemented in a number of different ways, both analog and digital, or a combination of the two. This paper describes the different techniques and places special emphasis on the oft neglected time domain parameters that can be extracted by TDS. Of special interest are the so-called energy time curve, the impulse response,
openaire   +1 more source

Reduced FXR Target Gene Expression in Copper-Laden Livers of COMMD1-Deficient Dogs

open access: yesVeterinary Sciences, 2019
Wilson’s disease (WD), an autosomal recessive disorder, results in copper accumulation in the liver as a consequence of mutations in the gene ATPase copper transporting beta (ATP7B). The disease is characterized by chronic hepatitis, eventually resulting
Xiaoyan Wu   +5 more
doaj   +1 more source

Effects of a local anaesthetic and NSAID in castration of piglets, on the acute pain responses, growth and mortality

open access: yesAnimal, 2012
The present study addresses the questions whether on-farm use of local anaesthesia with lidocaine leads to a reduction in pain responses during castration, and whether the non-steroidal anti-inflammatory drug meloxicam improves technical performance ...
M. Kluivers-Poodt   +5 more
doaj   +1 more source

TD or not TD: Analyzing the Role of Temporal Differencing in Deep Reinforcement Learning

open access: yesCoRR, 2018
Our understanding of reinforcement learning (RL) has been shaped by theoretical and empirical results that were obtained decades ago using tabular representations and linear function approximators. These results suggest that RL methods that use temporal differencing (TD) are superior to direct Monte Carlo estimation (MC).
Artemij Amiranashvili   +3 more
openaire   +3 more sources

Table of Contents Vol 21, No 1 (2025)

open access: yesThe Journal for Transdisciplinary Research in Southern Africa
This Table of Contents reflects the print compilation of peer-reviewed articles published in the journal. Each article listed was originally published online under the journal’s open access model and remains individually accessible and citable.
Editorial Office
doaj   +1 more source

Adverse drug reactions: Two years' experience from a tertiary teaching hospital in Kerala

open access: yesNational Journal of Physiology, Pharmacy and Pharmacology, 2017
Background: Adverse drug reactions (ADRs) have become a major clinical problem causing additional burden on the total cost of a patient’s treatment.
Dhanya Sasidharan Palappallil   +2 more
doaj   +1 more source

Td Marketing

open access: yes, 2017
il s'agit d'un fasicule de travaux dirigés pour mieux comprendre les bases et les techniques du marketing stratégique et opérationnel ce document est pour les étudiants de deuxième année ...
openaire   +2 more sources

The Economists’ Manifesto for Curing Ailing Canadian Productivity [PDF]

open access: yesInternational Productivity Monitor, 2006
Most economists blame Canada's lackluster productivity performance in recent decades for sluggish growth in per capita incomes and a declining position in international rankings of economic well-being.
Don Drummond
doaj  

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