Results 11 to 20 of about 870,713 (237)

Covering The Cover [PDF]

open access: yesTurkish Journal of Gastroenterology, 2016
High-dose vs low-dose proton pump inhibitors post endoscopic hemostasis in patients with bleeding peptic ulcers  A meta-analysis and meta-regression ...
Anson W. Lowe, Richard H. Moseley
  +7 more sources

Establishment of grass belts in interlinear area of orchards with different grass mixtures and perennial ryegrass with application of hydrogel [PDF]

open access: yesAgroznanje, 2013
The research was performed in 2011 and 2012 in two locations: the experimental field of Agricultural Institute of RS and Stranjani, a village near Banja Luka.
Lakić Željko   +2 more
doaj   +1 more source

Covering the Cover Editor of this Issue

open access: yesThe Turkish Journal of Gastroenterology, 2019
Toll-like receptor 2 and 4 polymorphisms associated with Helicobacter pylori susceptibility and gastric ...
İlker Turan
doaj   +1 more source

How is gastroesophageal reflux disease classified?

open access: yesThe Turkish Journal of Gastroenterology, 2017
Gastroesophageal reflux disease (GERD) is one of the most commonly diagnosed conditions in the daily practice of gastroenterologists. Due to variations in symptoms and clinical findings, differences in the severity of the disease in each patient and the ...
Filiz Akyüz, Özlem Mutluay Soyer
doaj   +1 more source

Which diseases are risk factors for developing gastroesophageal reflux disease?

open access: yesThe Turkish Journal of Gastroenterology, 2017
Although the pathophysiology of gastroesophageal reflux disease (GERD) remains unclear, it is accepted as a multifactorial disease. It is thought that some of the interventions that might cause alterations in the normal gastrointestinal tract anatomy and
Filiz Akyüz, Özlem Mutluay Soyer
doaj   +1 more source

Minimum Coverings of Crowns with Cycles and Stars

open access: yesDiscussiones Mathematicae Graph Theory, 2022
Let F, G and H be graphs. A (G, H)-decomposition of F is a partition of the edge set of F into copies of G and copies of H with at least one copy of G and at least one copy of H.
Lin Jenq-Jong, Jou Min-Jen
doaj   +1 more source

Coverability of Graphs by Parity Regular Subgraphs

open access: yesMathematics, 2021
A graph is even (resp. odd) if all its vertex degrees are even (resp. odd). We consider edge coverings by prescribed number of even and/or odd subgraphs.
Mirko Petruševski, Riste Škrekovski
doaj   +1 more source

A proposal towards a VNS-based decision support tool for large scale location-covering-type problems [PDF]

open access: yesYugoslav Journal of Operations Research
We describe a number of typical features, constraints and objectives, frequently appearing in spatial system-design of maximum covering-type, such as emergency response systems.
Plastria Frank
doaj   +1 more source

Cubical coloring — fractional covering by cuts and semidefinite programming [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2015
We introduce a new graph parameter that measures fractional covering of a graph by cuts. Besides being interesting in its own right, it is useful for study of homomorphisms and tension-continuous mappings.
Robert Šámal
doaj   +1 more source

STUDI PERBAIKAN CARA PENYADAPAN KOPAL DI KPH SUKABUMI

open access: yesJurnal Penelitian Hasil Hutan (Journal of Forest Products Research), 2017
Copal from Agathis tree has been one of  important  forest  products, not only as export commodity but also as raw material for some induatries. In the last few years however production  in  this country  began to decrease, due to inefficient  tapping by
Soenarno Soenarno   +2 more
doaj   +1 more source

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