Results 1 to 10 of about 859,243 (336)

Targeted mutagenesis and high-throughput screening of diversified gene and promoter libraries for isolating gain-of-function mutations

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
Targeted mutagenesis of a promoter or gene is essential for attaining new functions in microbial and protein engineering efforts. In the burgeoning field of synthetic biology, heterologous genes are expressed in new host organisms.
Herbert M. Huttanus   +16 more
doaj   +1 more source

The Elemental Profile of Beer Available on Polish Market: Analysis of the Potential Impact of Type of Packaging Material and Risk Assessment of Consumption

open access: yesMolecules, 2022
Twenty-five elements, including the most essential and toxic metals, were determined in fifty beer samples stored in cans and bottles by Inductively Coupled Plasma Mass Spectrometry (ICP-MS), Inductively Coupled Plasma Optical Emission Spectroscopy (ICP ...
Magdalena Gajek   +4 more
doaj   +1 more source

A novel simulation of bottle blow molding to determine suitable parison thicknesses for die shaping [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2019
This study proposes the use of an artificial intelligence (AI) method to determine suitable parison thicknesses at the horizontal cross-section of a bottle in die shaping.
Chakrit Suvanjumrat   +3 more
doaj   +1 more source

Online Identification of Defect Bottles in Production Line of Soft Drink using Machine Vision [PDF]

open access: yesJournal of Agricultural Machinery, 2019
Introduction Nowadays the packaging of a product is considered as a symbol of its quality and has a direct effect on its consumer-satisfaction and sales. The visual inspection method is much slower and more error-prone than that of automated method which
V Rasooli Sharabiani   +2 more
doaj   +1 more source

A Syrian Bottle from Acemhöyük

open access: yesAnadolu Araştırmaları, 2022
Acemhöyük is located on the southern tip of Tuz Gölü in the Aksaray Plain and was one of the largest trading centers during the Assyrian Trade Colonies.
Yalçın Kamış
doaj   +1 more source

Plastic ingestion is an underestimated cause of death for southern hemisphere albatrosses

open access: yesConservation Letters, 2021
Albatrosses are among the world's most imperiled vertebrates, with 73% of species threatened with extinction. Ingestion of plastic is a well‐recognized threat among three North Pacific species, but lesser known in the southern hemisphere, where it is ...
Lauren Roman   +7 more
doaj   +1 more source

Biofilm Formation of Probiotic Saccharomyces cerevisiae var. boulardii on Glass Surface during Beer Bottle Ageing

open access: yesBeverages, 2022
While brewing probiotic beer using Saccharomyces cerevisiae var. boulardii, we noticed the yeast potentially makes biofilm in glass bottles as the bottles get hazy. In this study, S. cerevisiae var.
Khosrow Mohammadi, Per Erik Joakim Saris
doaj   +1 more source

Islamic Glasses in The Erzurum Archaeological Museum

open access: yesArt-Sanat, 2023
Islamic glassmaking is a delicate art form that was highly admired and adopted from the Mesopotamian and Egyptian glassworking traditions during the Islamic conquests and developed into its style over time.
Gül Geyik
doaj   +1 more source

An enamel-painted glass bottle from a “Turkish pit” in Buda [PDF]

open access: yes, 2013
The fragments of a high quality, enamel painted, blue glass bottle with the date 1671 on its shoulder were found in the Castle District of Buda, in a huge pit dated to the period of the Ottoman occupation. The shape of the object shows eastern influences,
Katona I.   +4 more
core   +1 more source

The Emptying of a Perforated Bottle: Influence of Perforation Size on Emptying Time and the Physical Nature of the Process

open access: yesFluids, 2023
An inverted bottle empties in a time Te,0 through a process called “glugging”, whereby gas and liquid compete at the neck (of diameter DN). In contrast, an open-top container empties in a much shorter time Te through “jetting” due to the lack of gas ...
Callen Schwefler   +2 more
doaj   +1 more source

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