Search results for "Cold"
showing 10 items of 660 documents
Neuvostoliiton kulttuurivaihto-ohjelmat – kulttuurista kylmää sotaa vai diplomatiaa?
2011
Stalinin kuolemaa seuranneina vuosina Neuvostoliitto käynnisti mittavan kulttuurivaihto-ohjelmien sarjan. Huippuluokan neuvostoartistit vyöryivät länsimaisille areenoille. Rajoja avattiin turismille, laajennettiin ulkomaille suuntautunutta radiotoimintaa, ryhdyttiin vaihtamaan radio- ja televisio-ohjelmia myös länsimaiden kanssa, solmittiin ystävyyskaupunkisopimuksia ja osallistuttiin näyttävästi kansainvälisiin messuihin ja näyttelyihin. Simo Mikkonen käsittelee neuvostoajan kulttuurivaihto-ohjelmia ja pohtii niiden perimmäistä olemusta. peerReviewed
Energy Saving with Absorption Equipment: a Case Study
2005
The paper deals with the results of a feasibility study performed at DREAM which is related to the possibility of using reject heat from an Electric Utility (which has a Combined Cycle Unit with Gas and Steam turbines belonging with ENEL Pro. at Termini Imerese, Palermo). The Utility lies near an Industrial District where there has need for feeding a Cooling Plant for Foodstuff Stocking at two different temperature levels: 0 °C and -18°C. The feasibility study covers both technical feasibility of a suitable cooling plant which use two separate absorption equipment, working with the pair Ammonia-Water, and economic feasibility of the venture. The feasibility study pertains: to the optimal de…
ECONOMIC POLICIES AND URBAN DEVELOPMENT IN LATIN AMERICA
2009
Michele Alacevich and Andrea Costa examine the strong interrelations between urban planning and economic planning that developed in the early 1950s in Latin America, where arguably the multifaceted programming effort of the post-Second World War era gained its greater momentum. The plan was considered the main tool, common to economic as well as to urban policies, while equilibrium was the principal concept which framed the elaboration and the implementation of any development plan. Alacevich and Costa pay particular attention to the case of Colombia, visited by some of the most illustrious modernist architects such as Le Corbusier and José Luis Sert, who were attracted by the chance to rea…
The Political Economy of the World Bank. The Early Years
2009
This book covers the early years of the International Bank of Reconstruction and Development (IBRD), commonly known as the World Bank when it first confronted the issue of development as a fundamental part of its mission. The book is mainly concerned with how the Bank interpreted its mission and, more specifically, how its mission was born: what events shaped it, what cultural and ideological background influenced it and what was the historical context in which it arose. So this book is a contribution to the study of the prehistory of development, understood in its social and economic context. In this respect, the study of the early years of the World Bank offers excellent context for obser…
Effect of nitrogen fertilizer level on quality and shelf-life of fresh cut Swiss chard
2018
Swiss chard (Beta vulgaris L. var. cicla L.) is a leafy vegetable highly appreciated in some areas for its nutritional properties and year round supply. Its production area is not commercially important, but this minor vegetable offers an interesting enlargement of the current vegetable assortment by using its stalks and leaves. Swiss chard is a very nutritive demanding species. The content of mineral elements, total quality and yield are influenced by the amount, frequency and method of fertilization. The aim of this study was to evaluate the effect of high or low levels of nitrogen fertilization on the quality and shelf-life of minimally processed Swiss chard. Plants grown with a high (18…
Photosensitive Alternative Splicing of the Circadian Clock Gene timeless Is Population Specific in a Cold-Adapted Fly, Drosophila montana.
2018
To function properly, organisms must adjust their physiology, behavior and metabolism in response to a suite of varying environmental conditions. One of the central regulators of these changes is organisms' internal circadian clock, and recent evidence has suggested that the clock genes are also important in the regulation of seasonal adjustments. In particular, thermosensitive splicing of the core clock gene <i>timeless</i> in a cosmopolitan fly, <i>Drosophila melanogaster</i> , has implicated this gene to be involved in thermal adaptation. To further investigate this link we examined the splicing of <i>timeless</i> in a northern malt fly species, <i&…
Change in Taste-altering Non-volatile Components of Blood and Common Orange Fruit during Cold Storage
2020
Abstract Cold storage may cause changes in the volatile and non-volatile components of orange fruit, in association with the decrement of the characteristic fruit flavour and sensory acceptability. The aim of this work was to evaluate the changes of some non-volatile taste-altering components (total and individual sugars, acids, anthocyanins, putrescine and limonin) that may affect the organoleptic perception of cold-stored orange fruit. Three blood orange varieties ('Tarocco TDV', 'Tarocco Gallo', and 'Moro') and a common variety ('Washington navel') were stored at 6 ± 1 °C and 90–95% Relative Humidity (RH) for 60 d. Chemical and sensory assessments were performed during fruit storage at 1…
Wine analysis: Study and comparison of techniques developed for the study of volatile constituents
1986
A number of headspace techniques have been compared, using a standard solution containing 12 compounds and a wine sample, viz.: (1) purge and cold trap injection; (2) dynamic headspace combined with liquidliquid extraction; (3) static headspace with and without preconcentration; (4) direct liquid injection. The sensitivity, reproducibility and speed of analysis were determined. Considering the results obtained and dependent on the purpose of the experiments and the number of samples to be examined the appropriate technique can be selected. ?? 1980 Friedr. Vieweg & Sohn Verlagsgesellschaft mbH.
Modeling the isothermal inactivation curves of Listeria innocua CECT 910 in a vegetable beverage under low-temperature treatments and different pH le…
2015
Thermal inactivation kinetics of Listeria innocua CECT 910 inoculated in a vegetable beverage at three pH conditions (4.25, 4.75, and 5.20), four levels of temperature (50, 55, 60, 65℃), and different treatment times (0–75 min) were obtained. Survival curves did not follow a log-linear relationship and consequently were fitted to various mathematical models: Weibull, Geeraerd, Cerf with shoulder, and the modified Gompertz equation. Results indicated that the best model for the treatment conditions was the modified Gompertz equation, which provides the best goodness-of-fit and the lowest Akaike information criterion value. Sensitivity analysis indicated that the most influential factors affe…
Holmium(III) Single-Ion Magnet for Cryomagnetic Refrigeration Based on an MRI Contrast Agent Derivative
2021
The coexistence of field-induced blockage of the magnetization and significant magnetocaloric effects in the low-temperature region occurs in a mononuclear holmium(III) diethylenetriamine-N,N,N′,N″,N″-pentaacetate complex, whose gadolinium(III) analogue is a commercial MRI contrast agent. Both properties make it a suitable candidate for cryogenic magnetic refrigeration, thus enlarging the variety of applications of this simple class of multifunctional molecular nanomagnets.