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Effect of an icing medium containing the alga Fucus spiralis on the microbiological activity and lipid oxidation in chilled megrim (Lepidorhombus whiffiagonis).

• Author(s) : MIRANDA J. M., TRIGO M., BARROS-VELÁZQUEZ J., et al.
• Publication date: 2016/01
• Languages : English
• Keywords : Oxidation, Icing, Chilled food, Microbiology, Lipid, Algae, Quality, Fish
• Source: Food Control The International Journal of HACCP and Food Safety - vol. 59

IIR document

Cryopreservation - A fundamental underpinning technology for the development of a sustainable blue economy.

• Author(s) : DAY J. G.
• Publication date: 2016/09/08
• Languages : English
• Keywords : Outlook, Algae, Storage, Cryopreservation
• Source: 2^nd IIR Workshop on cold applications in life sciences.
• Formats : PDF

IIR document

Freezing and storage of seaweed.

• Author(s) : NORDTVEDT T. S., STEVANT P., INDERGÅRD E.
• Publication date: 2019/08/24
• Languages : English
• Keywords : Biomass, Drip, Texture, Algae, Quality, Weight loss, Expérimentation, Cold storage, Colour, Freezing-thawing
• Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
• Formats : PDF

IIR document

Influence of thermal properties of brown seaweeds (Saccharina Latissima) on atmospheric freeze-drying process in fluidized bed.

• Author(s) : TOLSTOREBROV I., EIKEVIK T. M., SAETHER M.
• Publication date: 2019/08/24
• Languages : English
• Keywords : Thermal property, Thermal analysis, Ice, Glass transition, Freeze-drying, Chemical composition, Algae, Fluidization
• Source: Proceedings of the 25^th IIR International Congress of Refrigeration: Montréal , Canada, August 24-30, 2019.
• Formats : PDF

Voda kao rashladni fluid.

Water as refrigerant.

• Author(s) : PACHAI A. C.
• Publication date: 2016/12
• Languages : English
• Source: 47^th International HVAC&R Congress and Exhibition.
• Formats : PDF

IIR document

Analysis of cryoprotective agent transport in the cryopreservation of algae.

• Author(s) : TANAKA J. Y., DILLER K. R., WALSH J. R., et al.
• Publication date: 1999/09/19
• Languages : English
• Keywords : Cryoprotectant, Cryobiology, Cell, Methanol, DMSO, Algae, Cryopreservation
• Source: 20^th International Congress of Refrigeration: Refrigeration into the Third Millennium.
• Formats : PDF

Detection and quantification of snow algae with an airborne imaging spectrometer.

• Author(s) : PAINTER T. H., DUVAL B., THOMAS W. H., et al.
• Publication date: 2001/11
• Languages : English
• Keywords : Spectrometry, Imaging, Snow, Microorganism, Measurement, Algae, Process, Detection
• Source: Appl. environ. Microbiol. - vol. 67 - n. 11

Deployment of the encapsulation/dehydration protocol to cryopreserve microalgae held at the Sammlung von Algenkulturen, Universität Göttingen, Germany.

• Author(s) : HARDING K., MULLER J., LORENZ M., et al.
• Publication date: 2008/01
• Languages : English
• Keywords : Vitrification, Capsule, Algae, Process, Dehydration, Cryopreservation
• Source: CryoLetters - vol. 29 - n. 1

IIR document

Cryoconservation des éléments reproducteurs de macroalgues.

Cryopreservation of reproductive elements of macroalgae.

• Author(s) : ARBAULT S., KAAS R.
• Publication date: 1996/03/20
• Languages : French
• Keywords : Sperm, Aquaculture, Animal food, Algae, Optimization, Cryopreservation
• Source: Refrigeration and Aquaculture.
• Formats : PDF

IIR document

Cold-preservation of microalgae aquaculture feeds.

• Author(s) : TREDICI M. R., CHINI-ZITTELLI G., MONTAINI E.
• Publication date: 1996/03/20
• Languages : English
• Keywords : Cultivation, Aquaculture, Animal food, Algae, Fish, Optimization
• Source: Refrigeration and Aquaculture.
• Formats : PDF

IIR document

Use of frozen and refrigerated Tetraselmis suecica for quick restoration of intensive mass culture of brachionus plicatilis (Müller).

• Author(s) : PAPANDROULAKIS N., DIVANACH P., HATZIATHANASIOU A., CHINI-ZITTELLI G., BENGOA-RUIGOMEZ M. V., KENTOURI M.
• Publication date: 1996/03/20
• Languages : English
• Keywords : Cultivation, Aquaculture, Animal food, Algae, Fish, Freezing
• Source: Refrigeration and Aquaculture.
• Formats : PDF

IIR document

Comparative value of live and frozen marine (Chlorella) for sea bream (Sparus aurata) larviculture with the pseudo green water technique.

• Author(s) : PAPANDROULAKIS N., KENTOURI M., STEFANAKIS S., TREDICI M., DIVANACH P.
• Publication date: 1996/03/20
• Languages : English
• Keywords : Comparison, Aquaculture, Animal food, Algae, Nutritional value
• Source: Refrigeration and Aquaculture.
• Formats : PDF

Deployment of the encapsulation/dehydration protocol to cryopreserve diverse microalgae held at the Institute of Soil Biology, Academy of Sciences of the Czech Republic.

• Author(s) : LUKESOVA A., HROUZEK P., HARDING K., et al.
• Publication date: 2008/01
• Languages : English
• Keywords : Vitrification, Capsule, Algae, Survival, Process, Dehydration, Cryopreservation
• Source: CryoLetters - vol. 29 - n. 1

Deployment of the encapsulation/dehydration protocol to cryopreserve polar microalgae held at the Czech Republic Academy of Sciences Institute of Botany.

• Author(s) : ELSTER J., LUKAVSKY J., HARDING K., et al.
• Publication date: 2008/01
• Languages : English
• Keywords : Vitrification, Capsule, Arctic, Antarctic, Algae, Process, Dehydration, Cryopreservation
• Source: CryoLetters - vol. 29 - n. 1

Cryopreservation of economically valuable marine micro-algae in the classes Bacillariophyceae, Chlorophyceae, Cyanophyceae, Dinophyceae, Haptophyceae, Prasinophyceae, and Rhodophyceae.

• Author(s) : RHODES L., SMITH J., TERVIT R., et al.
• Publication date: 2006/02
• Languages : English
• Source: Cryobiology - vol. 52 - n. 1

Algerian air conditioner market in 2015

Algeria’s market scale in 2015 is estimated at about 356,000 units.

• Publication date : 2016/09/29
• Subjects: Figures, economy

Algeria: hydrocarbon production decreased by 4% in 2013

However, LNG production rose by 25 million m3 in 2012.

• Publication date : 2014/02/25

Global LNG continues to grow despite the crisis

The current geopolitical situation has favoured the development of new liquefaction projects as well as the growth of existing LNG export markets, according to the IGU World LNG...

• Publication date : 2022/07/25
• Subjects: Figures, economy

2005 AHR Expo Innovation award winners

The winners of the third annual AHR (Air Conditioning, Heating and Refrigeration) Expo Innovation awards will be honoured during a ceremony during the 2005 AHR Expo in Orlando, Florida, on February 8, 2005. The product entries were judged for...

• Publication date : 2004/12/22

Vegan ice creams

Vegan ice cream, made without milk, become trendy.

• Publication date : 2018/04/17

Searching for refrigerant traces in the atmosphere

The Swiss Federal Laboratories for Materials Science and Technology (Empa) researchers have now published first measurements on the atmospheric distribution and abundance of the 4th generation halogenated coolants and foaming agents. (fluoroolefins).

• Publication date : 2015/04/20

Continued increase in global LNG trade in 2019

The global Liquefied natural gas (LNG) trade has continued to increase in 2019, with export growth coming from the USA, Russia, Australia, Algeria and Egypt. Asia Pacific and Asia remain the largest importing...

• Publication date : 2020/05/27
• Subjects: Figures, economy

Towards a sustainable seafood cold chain

Several FAO (UN’s Food and Agriculture Organisation) reports present the figures and challenges of the seafood cold chain.

• Publication date : 2023/02/06
• Subjects: Figures, economy, Developing country

The benefits of linear compressors

Three articles published recently in the IJR illustrate the strength of R&D work around linear compressors and highlight the benefits of these, especially in commercial and domestic...

• Publication date : 2020/02/27

Which refrigerants will dominate the European market by 2030?

A recent article published in the IJR presents the results of a methodology to estimate the evolution of the refrigerant demand by the refrigeration sector in the EU over the period to 2030. 

• Publication date : 2021/09/07
• Subjects: Figures, economy

Latest figures on HFC impact on climate change

EU reports that hydrofluorocarbons (HFCs) emissions from refrigeration and air conditioning (RAC) have decreased for the fourth consecutive year since 2014. On a global scale, the impact of HFCs on climate...

• Publication date : 2020/09/04
• Subjects: Environment

International events: HCFCs

A national conference on HCFCs took place in Algiers, Algeria, on March 18, 2008, organized by Mr Ahmed Chikouche, Delegate of Algeria to the IIR, in order to raise the awareness of decision-makers and to discuss HCFC replacement solutions in...

• Publication date : 2008/05/13

Environmental impact of the ice cream industry

This summary document describes the environmental impact of ice cream manufacturing, which is mainly due to the energy consumption and refrigerants used.

• Last update : 2022/11/17
• Langues : French, English
• Themes : General information on environment (climate change, ozone depletion…)

Ice cream manufacturing, environmental impact and market data

From a physico-chemical point of view, ice cream is a complex, frozen multiphase mixture. The manufacturing process includes several stages of freezing which are described in this...

• Last update : 2023/06/30
• Langues : French, English
• Themes : Ice creams

Global HFC emissions from the refrigeration sector

This table shows HFC emissions from the refrigeration sector – including air conditioning – in million tonnes of CO2 equivalent for about 40 countries that are signatories...

• Last update : 2022/01/20
• Langues : English
• Themes : General information on environment (climate change, ozone depletion…)

Cold storage conditions for fruits and vegetables

Practical recommendations for the cold storage of over 200 cultivars of fruits, vegetables and herbs (storage temperatures, relative humidity, storage time, controlled atmosphere...

• Last update : 2023/01/16
• Langues : French, English
• Themes : Fruit, Vegetables

Additive manufacturing of regenerators for caloric cooling

In many areas of engineering, additive manufacturing allows the production of complex and multifunctional products that could not be manufactured using traditional methods. In the...

• Last update : 2022/09/16
• Langues : French, English
• Themes : Caloric cooling (magnetocaloric, electrocaloric, elastocaloric and barocaloric cooling)