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BUSINESS MODEL OF GREEN CROWDFUNDING: BUILDING SUSTAINABLE ECONOMY THROUGH CONSUMER INVOLVEMENT
Natalia Maehle,Ingeborg A. Kleppe,Natalia Drozdova 글로벌지식마케팅경영학회 2018 Global Marketing Conference Vol.2018 No.07
Green crowdfunding – fundraising for green initiatives – has become a growing source of alternative finance for sustainable entrepreneurs. The current paper explores the business model of green crowdfunding from three perspectives, i.e. funders, founders and platform. We pay special attention to how green crowdfunding extends consumers‘ involvement in sustainable economy.
Adjuvant therapy with 1% alendronate gel for experimental periodontitis treatment in rats
de Campos Kajimoto, Natalia,de Paiva Buischi, Yvonne,Loomer, Peter Michael,Bromage, Timothy G.,Ervolino, Edilson,Fucini, Stephen Enrico,Pola, Natalia Marcumini,Pirovani, Beatriz Ommati,Morabito, Maria Korean Academy of Periodontology 2021 Journal of Periodontal & Implant Science Vol.51 No.-
Purpose: The aim of this study was to evaluate the effects of locally delivered 1% alendronate (ALN) gel used as an adjunct to non-invasive periodontal therapy. Methods: Ligature-induced periodontitis was performed in 96 rats. The ligature was tied in the cervical area of the mandibular left first molar. The animals were randomly divided into 4 groups: 1) NT, no treatment; 2) SRP, scaling and root planning; 3) SRP/PLA, SRP followed by filling the periodontal pocket with placebo gel (PLA); and 4) SRP/ALN, SRP followed by filling the periodontal pockets with 1% ALN gel. Histomorphometric (percentage of bone in the furcation region [PBF]) and immunohistochemical (receptor activator of nuclear factor-κB ligand, osteoprotegerin, and tartrate-resistant acid phosphatase) analyses were performed. Data were statistically analyzed, with the threshold of statistical significance set at P≤0.05. Results: The SRP, SRP/PLA, and SRP/ALN groups presented a higher PBF than the NT group (P≤0.01) at 7, 15, and 30 days. The SRP/ALN group presented a higher PBF than the SRP/PLA group in all experimental periods, as well as a higher PBF than the SRP group at 15 and 30 days. No differences were observed in the immunohistochemical analyses (P>0.05 for all). Conclusions: Locally delivered 1% ALN gel used as an adjunct to SRP enhanced bone regeneration in the furcation region in a rat model of experimental periodontitis.
Natalia S. Shaytura,Mikhail N. Laritchev,Olga O. Laritcheva,Evgeniy I. Shkolnikov 한국물리학회 2010 Current Applied Physics Vol.10 No.2
The present paper shows some regularities of porous structure formation of solid products of oxidation of disperse aluminium ASD-4 by water and possibility to control the structure by various methods (change of a ratio of reaction reagents, addition of the activators structuring products, ultrasound). The received results can be used not only for obtaining of gaseous hydrogen of high purity for needs of hydrogen power engineering, but for production of solid oxidation products with the defined composition of components having predetermined structure (including nanoscale structures).
Drivers’ Preferences for Road Roundabouts: A Study Based on Stated Preference Survey in Italy
Natalia Distefano,Salvatore Leonardi,Fabrizio Consoli 대한토목학회 2019 KSCE JOURNAL OF CIVIL ENGINEERING Vol.23 No.11
It is now known that roundabouts offer high levels of safety, but different researches on this type of intersection show that several factors influence the driver’s behavior, causing occasionally wrong driving behaviors that can degenerate into accidents. Understanding driver’s preferences is an important goal in order to encourage an efficient and safe road design. This study aims to understand user’s preferences on the geometrical-functional characteristics of roundabouts, and to associate these preferences with specific driver features. For this purpose, a stated preference survey was carried out. The declared preferences were collected through face-to-face interviews. Collected data were then processed by applying the correspondence analysis (CA). This research revealed that drivers’ preferences are different depending on the type of driving behavior exhibited by drivers and, only in a less obvious manner, according to gender. Drivers with exemplary driving behavior prefer design elements that ensure a greater safety. Men with wrong driving behavior prefer roundabout configurations that are less safe but that ensure fast trajectories. Drivers with acceptable driving behavior expressed preferences that are specifically geared towards specific geometric/functional configurations of the roundabouts. The results of this work represent practical implications for a correct and safe design of road roundabouts.
Natalia Puzio,Cezary Purwin,Zenon Nogalski,Ireneusz Bialobrzewski,Lukasz Tomczyk,Jacek P Michalski 아세아·태평양축산학회 2019 Animal Bioscience Vol.32 No.8
Objective: The objective of this study was to determine the effects of age and gender (bull vs steer) on feeding behavior parameters in young beef cattle fed grass silage. Methods: The study was conducted on 180 young beef cattle at 7 to 18 mo of age. The experimental materials comprised 90 bulls produced by commercial crossing of Polish Holstein-Friesian cows with Charolais, Limousin and Hereford bulls (30 animals of each breed) and 90 steers of the same genotypes. The animals had ad libitum access to grass silage; the concentrate was fed separately, in feed stations. They received 28 g dry matter of concentrate per kg of metabolic body weight per day. Bunk visit data and silage intake for all experimental animals were recorded individually using the Roughage Intake Control system (5 feed bunks per 15 animals). Results: Age and gender (bull vs steer) exerted significant effects on the feeding behavior of young beef cattle. The frequency of bunk visits and meal frequency decreased, whereas the feeding rate of silage, and the average duration and size of a single meal increased with age (p<0.01). Bunk attendance and meal frequency were higher (p<0.01) in steers than in bulls (49.1 vs 37.4 visits/d, and 8.63 vs 7.99 meals/d, respectively). Daily feeding time was longer in steers than in bulls (102.3 vs 100.3 min/d, respectively), but the feeding rate of silage was lower in steers, and their meals were smaller in size and shorter in duration (p<0.01). Daily silage dry matter intake was higher (p<0.01) in bulls than in steers (4.62 vs 4.47 kg/d, respectively). Conclusion: The results of this study indicate that age and gender (bull vs steer) exerted significant effects on the feeding behavior of young beef cattle.
A New Higher Education Policy In Russia : Enhancing Meaning-Centered Education via its Realization
Natalia P. Ivashchenko,Tatyana V. Malovichko 강원대학교 경영연구소 2014 Asia-Pacific Journal of Business Vol.5 No.1
Social and economic changes in the world, along with changes in the culture of government and structural changes in the relationship between the state, the market and higher education institutions, have resulted in new approaches pursued by states towards higher education (Konstantinov & Philonovich, 2007; Peterka, 2011). Higher education institutions, in its turn, enjoy more freedom in choosing to focus on various tasks and goals to their academic activities. This contributes to the diversity of expectations when it comes to the various roles modern academic institutions take on with regard to their development. Among many existing concepts in the current academic environment, the concept of “entrepreneurial university” is becoming a critically important concept in Russia. In this article, we consider the concept of the Entrepreneurial University as developed in Clark and Etzkowitz’s theories, and the ways the concept is being adjusted in the higher education system in Russia. We analyze comparatively both contemporary and prior historical [1990s-mid2000s] state policies pertaining to higher-education institutions in Russia in order to provide an insight into how the national market of knowledge intensive production is being established in the country. As a consequence of these analyses, we present a new model of how universities can take a more systemic and meaningful approach to creating research-based innovation entrepreneurial activities. This approach is also viewed as making universities’ innovation activities more sustainable and thus less dependent on the state support.
Legal Protection of Internally Displaced Persons due to Climate Change Disaster in Indonesia
Natalia Yeti Puspita,Yanti Fristikawati,Piter Zunimik 이준국제법연구원 2023 Journal of East Asia and International Law Vol.16 No.2
Indonesia is a disaster-prone archipelagic country and one of the world's largest emitters. Climate change has increased the risk of disasters in Indonesia, such as rising sea levels leading to floods. This is undoubtedly a threat to the Indonesian population in coastal areas and small islands. They will be forced to become Internally Displaced Persons (IDPs) if sea levels continue to rise and drown their houses. The number of IDPs in Indonesia has increased significantly in recent years. While IDPs have a legal status and are entitled to protection from the state, there is unfortunately no specific provision for IDPs due to climate disasters in Indonesia. This article examines the legal protection afforded to IDPs in Indonesia as a result of climate-related disasters; deals with the existing legal framework for IDPs; and assesses its adequacy in addressing the specific challenges faced by climate-related IDPs.