Results 31 to 40 of about 3,236,927 (270)

Normal-state properties of the antiperovskite oxide Sr$_{3-x}$SnO revealed by $^{119}$Sn-NMR [PDF]

open access: yes, 2018
We have performed $^{119}$Sn-NMR measurements on the antiperovskite oxide superconductor Sr$_{3-x}$SnO to investigate how its normal state changes with the Sr deficiency.
Hausmann, Jan Niklas   +6 more
core   +2 more sources

Pemberian EM4 (Effective Microorganisme 4) Hasil Kultur dalam Media yang Berbeda pada Pakan untuk Budi daya Lele (Clarias sp.)

open access: yesJurnal Riset Biologi dan Aplikasinya, 2019
Ikan lele (Clarias sp.) merupakan salah satu komoditas perikanan air tawar yang banyak diminati di Indonesia dan terjadi peningkatan produksinya setiap tahun. Untuk itu, terus dipacu peningkatan produksi ikan lele. Upaya yang dilakukan untuk meningkatkan
Mohhamad Yunus Anis, Dyah Hariani
doaj   +1 more source

Strontium isotope compositions of river waters as records of lithology-dependent mass transfers : the Garonne river and its tributaries (SW France) [PDF]

open access: yes, 2000
The relation of lithology in the drainage basin to the dissolved load of the Garonne river and its main tributaries, in southwestern France, was evaluated by determining 87Sr/86Sr ratios, and concentrations of major and trace elements during a 2-year ...
Clauer, Norbert   +2 more
core   +2 more sources

Depletion of Ca2+ from the sarcoplasmic reticulum of cardiac muscle prompts phosphorylation of phospholamban to stimulate store refilling [PDF]

open access: yes, 1998
Nonmuscle cells have almost ubiquitously evolved a mechanism to detect and prevent Ca(2+) store depletionstore operated calcium entry. No such mechanism has, as yet, been reported in cardiac myocytes.
Bhogal, M.S., Colyer, J.
core   +2 more sources

Study on the Factors Influencing the Separation of Sr and Nd in Sediments by Ion Exchange Resin

open access: yesYankuang ceshi, 2018
BACKGROUND In geological studies, Sr and Nd isotopes are classical isotopic dating and tracer systems. OBJECTIVES The traditional separation method usually uses the AG50W-X8 resin to elute and separate Sr and REEs in sediments, and then uses Sr-special ...
YIN Peng   +3 more
doaj   +1 more source

Multi-objective parametric optimization on the EDM machining of hybrid SiCp/Grp/aluminum nanocomposites using Non-dominating Sorting Genetic Algorithm (NSGA-II): Fabrication and microstructural characterizations

open access: yesReviews on Advanced Materials Science, 2022
In this study, different input parameters for electric discharge machining (EDM) are examined in order to revise the distinctiveness of EDM for machining aluminum-based hybrid metal matrix composites (MMCs).
Garg Harish K.   +6 more
doaj   +1 more source

Current scenario and challenges of septage treatment - A societal perspective [PDF]

open access: yesE3S Web of Conferences, 2023
This paper analyzes the problem of septage management related to opportunities and solution. in accordance with present treatment technologies. The scenario in India is about 41 % of septage sludge is disposed in local area without treatment Still some ...
Shyamala G.   +2 more
doaj   +1 more source

On Robust Face Recognition via Sparse Encoding: the Good, the Bad, and the Ugly [PDF]

open access: yes, 2013
In the field of face recognition, Sparse Representation (SR) has received considerable attention during the past few years. Most of the relevant literature focuses on holistic descriptors in closed-set identification applications.
Harandi, Mehrtash T.   +2 more
core   +3 more sources

The use of energy dispersive X-ray spectroscopy to detect strontium marks in fish otoliths

open access: yesScientia Marina, 2012
Otolith marking provides a reference point for otolith growth patterns by validating the temporal significance of growth increments. This widespread method is primarily implemented using fluorescent dyes.
Beatriz Morales-Nin   +3 more
doaj   +1 more source

SR 58611A

open access: yesDrugs in R & D, 2003
SR 58611A [SR 58611], a highly selective agonist for atypical beta3-adrenoceptors, inhibits intestinal motility. This (phenylethanol) aminotetraline sympathomimetic was originated by Sanofi as a potential treatment for irritable bowel syndrome but is now in development for depression. SR 58611A is currently in phase III trials for depression in France.
openaire   +2 more sources

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