Results 11 to 20 of about 4,570,024 (305)

Early Unplanned Reoperation After Glioma Craniotomy: Incidence, Predictor and Process Improvement

open access: yesFrontiers in Oncology, 2022
ObjectiveTo evaluate the rate of, reasons for, and predictors of unplanned reoperation after craniotomy for glioma in a single-institution consecutive series.MethodsPatients who underwent glioma resection at our hospital from 2015 to 2021 were included ...
Yu Zhang   +4 more
doaj   +1 more source

Effect of Ultrasonic Treatment Parameters on Microstructural and Mechanical Properties of A356 Aluminum Alloy

open access: yesInternational Journal of Automotive Science and Technology, 2020
The aim of this study is to investigate the effect of ultrasonic treatment on the microstructural and mechanical properties of A356 aluminum al-loy. Ultrasonic treatment was applied to 2 kg and 4 kg molten metals at different melting temperatures (700 oC,
Kazım Önel   +2 more
doaj   +1 more source

SPOILAGE BACTERIA AND QUALITY INDEX METHOD SCORE IN REARED GILTHEAD SEABREAM

open access: yesItalian Journal of Food Safety, 2008
A model to predict the Quality Index Method (QIM) score increase during the storage was set for Sparus aurata. In this regard, 126 specimens were analysed during the storage in ice, enumerating the spoilage bacteria in Iron Agar as well as evaluating the
A. Giuffrida   +5 more
doaj   +1 more source

Impact of grape pomace as a cultivation substrate on the Pleurotus ostreatus chemical and biological properties [PDF]

open access: yesActa Periodica Technologica, 2021
The objective of this study was to develop a single quality index of chemical characteristics of Pleurotus ostreatus extracts on 7th and 14th day of its shelf life, derived from the mushroom fruiting bodies. P.
Doroški Ana   +6 more
doaj   +1 more source

The quality index for produced concrete and reliability in relation to the small size sample

open access: yesBudownictwo i Architektura, 2014
Compliance criteria for the sample size n = 3 have a lot of disadvantages [5,6,7] and they can affect the reduction of quality of produced concrete and, consequently,  they can cause too much risk of the recipient (the investor) side.
Izabela Skrzypczak, Lidia Buda-Ożóg
doaj   +1 more source

Grounds for Searching the Best Solution for Controlling the Pressurized Water Reactor in Dynamic Modes when Changing the Controlled Parameters

open access: yesEnergy Engineering and Control Systems, 2021
The article focused on the development of information technology for the optimization of control over complex dynamic systems at the stage of their design that should realize possibilities of modeling of linear and nonlinear dynamic systems, the analysis
Taia Petik   +3 more
doaj   +1 more source

Development of metrological support for quantitative NMR analyzers

open access: yesСтандартные образцы, 2019
The first part of the article presents the history of creating quantitative NMR analyzers of oil content and humidity of oil crop seeds and their by-products.
S. M. Prudnikov   +2 more
doaj   +1 more source

Sometimes the impact factor outshines the H index [PDF]

open access: yes, 2008
Journal impact factor (which reflects a particular journal's quality) and H index (which reflects the number and quality of an author's publications) are two measures of research quality.
Honekopp, Johannes, Kleber, Janet
core   +4 more sources

Response of Plant Growth and Development, and Accumulation of Hydroxyl-cinnamoyl Acid Derivatives to Selected Shade Nets and Seasonality of Field-grown Bush Tea (Athrixia phylicoides DC.)

open access: yesHortScience, 2021
Horticultural practices and quality of bush tea (Athrixia phylicoides DC.) are critical for herbal tea industrialization. The objective of the current study was to determine the effect of selected shade nets and seasonal variation on plant growth and ...
Maanea L. Ramphinwa   +5 more
doaj   +1 more source

Silicon-on-insulator microring resonators for photonic biosensing applications [PDF]

open access: yes, 2013
Silicon-on-insulator microring resonators have proven to be an excellent platform for label-free nanophotonic biosensors. The high index contrast of the silicon-on-insulator waveguides allows for fabrication of micrometer size sensors.
Bienstman, Peter   +3 more
core   +1 more source

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