Search results for " Brown"
showing 10 items of 136 documents
Noise-Induced Phase Transitions
2009
URBAN REGENERATION PROCESSES IN RIGA
2013
ANOTĀCIJA Pilsētas revitalizācijas process ir nozīmīga tēma mūsdienu pilsētu ģeogrāfijas pētījumos, un to raksturo dažādas formas un izpausmes. Rīgā kopš Latvijas valstiskās neatkarības atjaunošanas ir notikuši dažādi pilsētu pārmaiņu procesi. Svarīga loma šajos pilsētas pārmaiņu procesos ir pilsētas revitalizācijas procesiem, kuru rezultātā tiek revitalizētas un atkārtoti izmantotas degradētas teritorijas, tādējādi veicinot ilgtspējīgu pilsētas attīstību. Promocijas darba „Pilsētas revitalizācijas procesi Rīgā” mērķis ir izvērtēt pilsētas attīstības procesus, analizējot pilsētas revitalizācijas izpausmes Rīgā. Pētījuma ietvaros tika izstrādāta atbilstoša metodika pilsētas revitalizācijas p…
The corticotrophin-releasing factor/urocortin system regulates white fat browning in mice through paracrine mechanisms.
2015
Objectives:\ud The corticotrophin-releasing factor (CRF)/urocortin system is expressed in the adipose tissue of mammals, but its functional role in this tissue remains unknown.\ud \ud Methods:\ud Pharmacological manipulation of the activity of CRF receptors, CRF1 and CRF2, was performed in 3T3L1 white pre-adipocytes and T37i brown pre-adipocytes during in vitro differentiation. The expression of genes of the CRF/urocortin system and of markers of white and brown adipocytes was evaluated along with mitochondrial biogenesis and cellular oxygen consumption. Metabolic evaluation of corticosterone-deficient or supplemented Crhr1-null (Crhr1−/−) mice and their wild-type controls was performed alo…
A Different Role of Taxation. From a One-Sided Taxation To a Circular Taxation
2020
The essay explores a possible different use of tax revenue, that is a perspective in which taxation is linked to a public choice in a circular way, thus determining a shift from the traditional “one-side taxation” process to a “circular taxation” process. Starting from the widely studied juridical phenomenon, known in Italy as regeneration of common spaces and goods or simply “regeneration”, and addressing the case of the regeneration of a brownfield, the Author argues that this phenomenon shows some common points with the so-called “circular economy”, since they are both inspired by the same principle of making resources usable in a circular context, exploiting already existing goods and r…
Effects of Packaging on Shelf-Life and Quality of Minimally Processed Fennel
2011
Fennel is not a widespread product among minimally processed vegetables, due to the fast deterioration mainly caused by browning of the cut surfaces, even during cold storage. In order to extend the shelf-life of fresh-cut fennel, the influence of different packaging techniques was studied. Sliced fennel, dipped in citric acid solution (0.5 %), was placed in polystyrene trays, sealed with PE film or vacuum packaged in PE bags and stored up to 14 days at 4°C. During this period weight loss, soluble solid content, pH, color and firmness were evaluated. Minimally processed fennel packed in sealed trays and coldstored at 4°C, extended its shelf life to 14 days maintaining acceptable quality. Fe…
Enhancing Urban Brownfield Regeneration to Pursue Sustainable Community Outcomes through Dynamic Performance Governance
2019
This paper discusses the case of Puerto Madero (Buenos Aires, Argentina) to illustrate how the “Dynamic Performance Governance” framework is able to support policy networks to pursue sustainable community outcomes in urban brownfield regeneration. The case is an example of successful implementation of urban renewal carried out through a significant involvement of the private sector. It portrays a “financially-driven” governance mode which entails balancing the advantage of cash flow reinvestment for public services and infrastructure capacity development, with potential shortcomings in terms of social inclusion. Findings reveal two main trade-offs associated with policy design and implement…
The brown dwarf population in the Chamaeleon I cloud
2003
We present the results of a multiband survey for brown dwarfs in the Chamaeleon I dark cloud with the Wide Field Imager (WFI) camera at the ESO/MPG 2.2-m telescope on La Silla (Chile). The survey has revealed a substantial population of brown dwarfs in this southern star forming region. Candidates were selected from R, I and H-alpha imaging observations. We also observed in two medium-band filters, M855 and M915, for the purpose of spectral type determination. The former filter covers a wavelength range containing spectral features characteristic of M-dwarfs, while the latter lies in a relatively featureless wavelength region for these late-type objects. A correlation was found between spec…
EFFECT OF HOT AIR TREATMENT ON MINIMALLY PROCESSED CAULIFLOWER
2013
The request of minimally processed vegetable is continuously increasing, and there is a growing interest for new fresh cut products. Cauliflower, as other cabbages, is highly appreciated for its nutritional value due to the good content of vitamins, antioxidants and anti-carcinogenic compounds. It is suitable to be used as a minimally processed vegetable, but harvesting and the following processing can cause a severe stress determining the appearance of accelerated senescence symptoms. The aim of the present work was to investigate the effect of hot air treatment and cold storage on minimally processed green cauliflower. Fresh-cut cauliflower florets put in sealed PE bags were treated at 48…