Results 1 to 10 of about 759,874 (120)

The Smart Predicting of Algal Concentration for Safer Drinking Water Production with Sensor Data

open access: yesSensors, 2023
To better predict the timely variation of algal blooms and other vital factors for safer drinking water production, a new AI scanning–focusing process was investigated for improving the simulation and prediction of algae counts. With a feedforward neural
Han Yu   +3 more
doaj   +1 more source

Sterile Fluid Transfer for Cell Therapy Manufacturing—The Value of Multiple-Use Aseptic Connector

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Sterile fluid transfer between vessels is a key step in cell therapy manufacturing and requires specialised devices to maintain sterility of both vessels before, during and after the transfer.
Ying Ying Wu   +3 more
doaj   +1 more source

Energy Sufficiency of Biomass and Wastewater in Closed Process of Sago Starch Production

open access: yesIndustria: Jurnal Teknologi dan Manajemen Agroindustri, 2022
Sago grows in lowland and peat swamp regions that are relatively isolated due to limited basic infrastructures, including energy supply, especially electricity. These limitations constraining the development of sago starch production and industry.
Tajuddin Bantacut, Fitria Indriyani
doaj   +1 more source

The closed circuit and the low flow systems

open access: yesIndian Journal of Anaesthesia, 2013
A breathing system is defined as an assembly of components, which delivers gases from the anesthesia machine to the patients′ airways. When the components are arranged as a circle, it is termed a circle system. The flow of exhaled gases is unidirectional
S Parthasarathy
doaj   +1 more source

Energetic Sustainability of Systems

open access: yesProceedings, 2020
An important problem in our world is that humanity’s energy consumption is constantly rising. Therefore, nowadays there is an increasing emphasis on the problem of reusability and efficient energy management.
Attila Albini   +2 more
doaj   +1 more source

Effect of density of fingerling and juvenile pirarucu during transportation on water quality and physiological parameters [PDF]

open access: yesActa Amazonica, 2020
We assessed the effect of stocking density on physiological parameters (blood lactate, glucose, cortisol, hematocrit), water quality (temperature, dissolved oxygen, pH, unionized ammonia, carbon dioxide), and survival during the transportation of ...
Adriana Ferreira LIMA   +3 more
doaj   +1 more source

Battlestar Galactica: A Closed-System Fictional World

open access: yesTV Series, 2017
This paper deals with the way the science fiction series Battlestar Galactica (Syfy, 2003-2009) creates a fictional world that can be conceived as focused on a closed system, the Colonial Fleet.
Florent Favard
doaj   +1 more source

Physical Input-Output Table [PDF]

open access: yesفصلنامه پژوهش‌های اقتصادی ایران, 2016
In physical input-output tables (PIOTS), the flows of products, instead of being expressed in monetary terms, are represented by physical measures (weight, time).
Firooz Tofigh
doaj   +1 more source

Validating environmental DNA metabarcoding for marine fishes in diverse ecosystems using a public aquarium

open access: yesEnvironmental DNA, 2020
Environmental DNA metabarcoding has been widely touted as a powerful tool for monitoring biodiversity in marine ecosystems. However, this method still requires thorough validation and standardization before it can be widely applied for ecological ...
Kevin C. Morey   +2 more
doaj   +1 more source

Evaluating Ecological Impact and Sustainability in the Manufacturing of Advanced Therapies: Comparative Analysis of Greenhouse Gas Emissions in the Production of ATMPs in Open and Closed Systems

open access: yesBioengineering, 2023
The primary aim of this systematic analysis is to highlight opportunities to improve the environmental impact of advanced therapy medicinal products (ATMP) manufacturing. We have compared the Greenhouse Gas (GHG) emissions expressed in CO2eq of a classic
Giuseppe Pinnetta   +5 more
doaj   +1 more source

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