cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Enhancing ecotourism through developing cultural landscapes and historical spots: The case of Borena Sayint National Park
Creators: name: Adal Mohammed, Hussien
Publisher: name: Abyssinia Journal of Business and Social Sciences
Year: 2021

description: The study was conducted in Borena Sayint National Park, north eastern Ethiopia between March 2015 andFebruary 2016. Its main objective was to document cultural and historical features in the national park withpotential for ecotourism product development. A snowball sample of 100 knowledgeable elders was selectedfrom the park fringe communities. Relevant cultural and historical features were retrieved from individualinformants’ recitations using a semi structured interview schedule and confirmed through a focus group discussion. Each cultural and historical spot was spotted, visually observed and reading of coordinate pairs taken using GPS Garmin 60 with picture as appropriate. Excel 2007 was used for data editing and computing simplearithmetic calculations. The coordinate points of each GPS readings were analyzed using ArcGIS Version 9.3Software. Content analysis of socio-cultural and historical narrative was made to describe potential ecotourismattractions. Cultural and historical spots apt for developing into cultural landscape were mapped using theircoordinate points. These include 16 cattle kraals, 21 antique hive posts, 4 antique palace grounds, 4 antique forts, 20 ritual sites and 25 caves. These features can be reconstructed into cultural landscapes for ecotourismattractions and hence, diversify the ecotourism product potential of BSNP. Judicious integration of culturallandscapes and historical spots with unique geomorphic features, biodiversity and biocultural values can make the national park an outstanding platform for ecotourists attractions.
description: Abyssinia Journal of Business and Social Sciences , Vol. 2 No. 1 (2017)
Determinants of Combined Factor Productivity of Ethiopian Manufacturing Firms
Creators: name: Mitiku, Amare
Publisher: name: Abyssinia Journal of Business and Social Sciences
Year: 2021

description: Due to lack of reliable data, combined factor productivity has not yet been computed in developing countries on non-erroneous bases. This would mislead to the identification of the determinants of Combined Factor Productivity (CFP). The aim of this section is to identify some of the possible determinants of CFP in Ethiopian manufacturing firms. The dynamic panel data estimation, using a system of GMM, has been a selected approach. It has been hypothesized that, among others, insufficiency of finance (working capital) would significantly affect the productivity of firms. Results from the analysis show that all factor intensities, at 1% significance and energy following with 5% significance level, both were having negative influence on combined factor productivity both in extended growth accounting model that includes Capital, Labor, Energy and Material (KLEM) and prime growth accounting model where only capital and labor (KL) are considered in the models. Shortage of foreign currency and working capital both as proxy of financial insufficiency, wielded significant effect on productivity in KLEM and KL models respectively at 10% level of significance. Export and training in their dummies have also shown positive and significant influence on combined factor productivity. This suggested that labour quantification results in loss of combined factor productivity gain unless accompanied by quality enhancement instruments such as training.
description: Abyssinia Journal of Business and Social Sciences , Vol. 2 No. 1 (2017)
Democratization through Indigenization: The Role of Gadaa System in Reducing Political Conflicts
Creators: name: Mosisa Gutema, Moti
Publisher: name: Abyssinia Journal of Business and Social Sciences
Year: 2021

description: The main purpose of the study was to analyze the role of Gadaa System (Oromos’ Indigenous governance system) in democratization of political process, and its contributions in reducing political conflicts-taking the pre and post election scenarios as the target of analysis. To this end, both primary and secondary data sources were utilize, and key informant interview, observation, and focus group discussions were employed as instruments of data collection. Finally, the paper revealed that the power transferring process in Gadaa System is awfully peaceful where the incoming and the outgoing Abba Gadaas take and leave the office with blessings, and they wait the day of power transfer with a lovely gift of in kind for each other, Besides, thepolitical game ends with win-win outcome where both the incoming and the outgoing Abbaa Gadaas get promoted to the next set of leadership Thus, as Ethiopia, is characterized by its infancy of democracy, pre and post election tensions, and periodical political conflicts and violence, it is unavoidably important to look for the alternative indigenous governance system like Gadaa, and bring it into play with national context so that democratic political process prevails in the country.
description: Abyssinia Journal of Business and Social Sciences , Vol. 2 No. 1 (2017)
In the name of the nation : journalism’s identity transformation from profession to solution for China’s 1930s national crisis
Creators: name: Xia, Huizhong
Publisher: name: University of British Columbia
Year: 2024

description: Drawing on newspaper archives and personal memoirs, this thesis examines the paradigm shift in Chinese journalism from American-style professionalism to a Soviet-inspired, state-oriented model before the Second Sino-Japanese war. It focuses on two early advocates of the new model, Yuan Shu (袁殊) and Zhang Youyu (张友渔). Current research mostly focuses on the state, either Communist or Nationalist, depriving professions such as journalism of its autonomy via top-down violence. This study, by contrast, argues that journalists themsleves voluntarily embraced deprofessionalization in defending against the Japanese colonizers. Concerns with the nation-state’s best interests, Yuan and Zhang repudiated the commericial-professional model. Instead, taking after the Marxist-Leninist class theory, they redefined journalism from a profession to a solution––specifically, a weapon––to tackle the imminent national crisis. This new paradigm gained higher currency among professionals in the late 1930s, and was institutionalized in the 1942 Yan’an Rectification Movement by the Chinese Communist Party. This research moves beyond a tradition-centered approach that overemphasizes the influence of local tradition, and argues for the significance of anti-colonial warfare in molding Chinese modernity through the 1930s journalism paradigm shift. Instead of portraying propaganda as merely authoritarian governance tactics, it understands the Chinese media experience as part of the nation’s legacies of anti-colonial revolution. It demonstrates how weak national-self against mighty invaders warfare profoundly reshaped the self-perception and journalistic practices of Chinese journalism. In the end, this research highlights the broader significance of the Chinese experience by putting this Chinese history into conversation with experiences from post-colonial societies to explore how other types of journalistic norms could offer an escape out of Western-centric assumptions in media.
Collapse suppression and stabilization of dipole solitons in two-dimensional media with anisotropic semi-local nonlinearity
Creators: name: Ye, Fangwei
name: Malomed, Boris A.
name: He, Yingji
name: Hu, Bambi
Publisher: name: arXiv
Year: 2010
Subjects: subject: Optics (physics.optics)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We consider the impact of anisotropic nonlocality on the arrest of the collapse and stabilization of dipole-mode (DM) solitons in two-dimensional (2D) models of optical media with the diffusive nonlinearity. The nonlocal nonlinearity is made anisotropic through elliptic diffusivity. The medium becomes semi-local in the limit case of 1D diffusivity. Families of fundamental and DM solitons are found by means of the variational approximation (VA) and in a numerical form. We demonstrate that the collapse of 2D beams is arrested even in the semi-local system. The anisotropic nonlocality readily stabilizes the DM solitons, which are completely unstable in the isotropic medium.
description: 24 pages, 5 figurs, to appear in Phys. Rev. A
Impersonal Passive in Mesqan: a South Ethio-Semitic Language Spoken in Ethiopia
Creators: name: Shafi, Ousman
Publisher: name: Abyssinia Journal of Business and Social Sciences
Year: 2021

description: Mesqan is a South Ethio-Semitic language which is predominantly used in day-to-day communication by apopulation of about 179,737 people in the Gurage Zone, whose linguistic features were not well described. The central aim of this paper is to provide a comprehensive description and features of Impersonal constructions of the Mesqan language. The paper is descriptive in nature, since the study is mainly concerned with describing what is actually being in the language, and mainly relies on primary linguistic data. The linguistic data, i.e. the elicited grammatical data concerning Impersonal, was collected from native speakers of the language during 12 months of fieldwork conducted between 2011 and 2012 in four Mesqan villages and in Butajira, the administrative center of the Mesqan Woreda. The Impersonal marker in Mesqan for perfective verbs is the non-segmental feature labialization plus palatalization, i.e ʷ/ʸ, which yields the labialization of the rightmost labializable consonant in a root and palatalization of the last root consonant. In addition, the Impersonal verb has to be marked by a heavy object agreement marker, which is most commonly the 3SG.M object marker -y. The changes in consonants in Impersonal construction can be categorized into labials alveo-palatals and post-palatals consonants in which they will appear everywhere or in the final position of a verb stem.
description: Abyssinia Journal of Business and Social Sciences , Vol. 1 No. 1 (2016)
Polar disk galaxy found in wall between voids
Creators: name: Stanonik, K.
name: Platen, E.
name: Aragón-Calvo, M. A.
name: van Gorkom, J. H.
name: van de Weygaert, R.
name: van der Hulst, J. M.
name: Peebles, P. J. E.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We have found an isolated polar disk galaxy in what appears to be a cosmological wall situated between two voids. This void galaxy is unique as its polar disk was discovered serendipitously in an HI survey of SDSS void galaxies, with no optical counterpart to the HI polar disk. Yet the HI mass in the disk is comparable to the stellar mass in the galaxy. This suggests slow accretion of the HI material at a relatively recent time. There is also a hint of a warp in the outer parts of the HI disk. The central, stellar disk appears relatively blue, with faint near UV emission, and is oriented (roughly) parallel to the surrounding wall, implying gas accretion from out of the voids. The considerable gas mass and apparent lack of stars in the polar disk, coupled with the general underdensity of the environment, supports recent theories of cold flow accretion as an alternate formation mechanism for polar disk galaxies.
description: 5 pages, 5 figures, accepted for publication in ApJ Letters
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð¯Ð³ÑÐ±Ð¾Ð²Ð°, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ðµ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ðµ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð¾ÐºÐ»Ð°Ð´
ÑÐ°ÑÐ¸ÑÐ½Ð°Ñ ÑÑÐ°Ð²ÐºÐ°

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐµÑÑÐ¾ÑÐ°Ð½ Â«Ð¢ÐµÑÐµÐ¼Ð¾Ðº ÐÐ·ÐµÑÐºÐ¸Â». Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ¾Ð² ÑÐµÑÑÐ¾ÑÐ°Ð½Ð° Â«Ð¢ÐµÑÐµÐ¼Ð¾Ðº ÐÐ·ÐµÑÐºÐ¸Â», Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ ÐµÐµ ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð² ÑÐ°Ð¼ÐºÐ°Ñ Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ Ð½ÐµÑÑÐ°Ð±Ð¸Ð»ÑÐ½Ð¾ÑÑÐ¸ ÑÑÐ½ÐºÐ° Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ. ÐÑÐ»Ð¸ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ ÑÐ¸Ð»ÑÐ½ÑÐµ Ð¸ ÑÐ»Ð°Ð±ÑÐµ ÑÑÐ¾ÑÐ¾Ð½Ñ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾Ð² ÑÐµÑÑÐ¾ÑÐ°Ð½Ð° Â«Ð¢ÐµÑÐµÐ¼Ð¾Ðº ÐÐ·ÐµÑÐºÐ¸Â». ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ ÐºÐ¾Ð»Ð¸ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ Ð¸ ÐºÐ°ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð°Ð½Ð°Ð»Ð¸Ð· Ð·Ð°ÑÐ°Ð±Ð¾ÑÐ½Ð¾Ð¹ Ð¿Ð»Ð°ÑÑ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ¾Ð² Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ Ð´Ð°Ð½Ð° Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿ÑÐµÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸ÑÑÐµÐ¼Ñ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ Ð´Ð°Ð½Ð° Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. ÐÑÐ»Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÐµ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑÑÐ¾ÑÐ°Ð½Ð° Â«Ð¢ÐµÑÐµÐ¼Ð¾Ðº ÐÐ·ÐµÑÐºÐ¸Â». ÐÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ ÑÐ°Ð³Ð¸ Ð¿Ð¾ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐµÐ¼Ð¸Ð¹. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÐ¹ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ñ Ð¿Ð¾Ð²ÑÑÐ¸ÑÑ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¾ÑÑÑÐ´Ð½Ð¸ÐºÐ¾Ð² ÑÐµÑÑÐ¾ÑÐ°Ð½Ð°. Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½Ð° ÑÐ¼ÐµÑÐ° Ð·Ð°ÑÑÐ°Ñ Ð½Ð° Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½ÑÐµ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÐµÐµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ Ð¿Ð¾Ð´ÑÐ²ÐµÑÐ¶Ð´ÐµÐ½Ð¸Ðµ ÑÐµÐ»ÐµÑÐ¾Ð¾Ð±ÑÐ°Ð·Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÑ Ð¼ÐµÑ.
Prominent spiral arms in the gaseous outer galaxy disks
Creators: name: Bertin, G.
name: Amorisco, N. C.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Context: Several spiral galaxies, as beautifully exhibited by the case of NGC 6946, display a prominent large-scale spiral structure in their gaseous outer disk. Such structure is often thought to pose a dynamical puzzle, because grand-design spiral structure is traditionally interpreted as the result of density waves carried mostly in the stellar disk. Aims. Here we argue that the outer spiral arms in the cold gas outside the bright optical disk actually have a natural interpretation as the manifestation of the mechanism that excites grand-design spiral structure in the main, star-dominated body of the disk: the excitation is driven by angular momentum transport to the outer regions, through trailing density waves outside the corotation circle that can penetrate beyond the Outer Lindblad Resonance in the gaseous component of the disk. Methods: Because of conservation of the density wave action, these outgoing waves are likely to become more prominent in the outer disk and eventually reach non-linear amplitudes. To calculate the desired amplitude profiles, we make use of the theory of dispersive waves. Results: If the conditions beyond the optical radius allow for an approximate treatment in terms of a linear theory, we show that fitting the observed amplitude profiles leads to a quantitative test on the density of the disk material and thus on the dark matter distribution in the outer parts of the galaxy. Conclusions: This study is thus of interest to the general problem of the disk-halo decomposition of rotation curves.
description: accepted for publication in Astronomy & Astrophysics
title: ÐÐ°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ðµ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸: ÐÑÐ°Ð²Ð¾Ð²Ð¾Ð¹ Ð°ÑÐ¿ÐµÐºÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ½ÐµÐ¹ÑÐ¸Ðº, ÐÐ°ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ðµ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð½Ð°Ð»Ð¾Ð³Ð¸
Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ
ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ
Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð³ÑÐ°Ð¶Ð´Ð°Ð½ÑÐºÐ¾-Ð¿ÑÐ°Ð²Ð¾Ð²ÑÑ Ð´Ð¾Ð³Ð¾Ð²Ð¾ÑÐ¾Ð²

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð¹ Ð°ÑÐ¿ÐµÐºÑ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸, ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ ÑÐ°ÐºÐ¸Ðµ Ð²Ð¾Ð¿ÑÐ¾ÑÑ ÐºÐ°Ðº Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ðµ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ, Ð¿ÑÐµÐ´ÑÑÐ¼Ð¾ÑÑÐµÐ½Ð½Ð¾Ðµ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²ÑÐ¼ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ð¾Ð¼, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð³ÑÐ°Ð¶Ð´Ð°Ð½ÑÐºÐ¾-Ð¿ÑÐ°Ð²Ð¾Ð²ÑÑ Ð´Ð¾Ð³Ð¾Ð²Ð¾ÑÐ¾Ð² Ð¿ÑÐ¸ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð¼ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ Ð¸ ÑÐ¾Ð·ÑÐ¹ÑÑÐ²ÑÑÑÐ¸Ñ ÑÑÐ±ÑÐµÐºÑÐ¾Ð² ÐºÐ°Ðº Ð²Ð¸Ð´ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÑÐ»ÐµÐ´ÑÑÑÑÑ Ð²Ð¸Ð´Ñ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, Ð·Ð°ÐºÐ¾Ð½Ð½ÑÐµ ÑÐ¿Ð¾ÑÐ¾Ð±Ñ ÑÐ¼ÐµÐ½ÑÑÐµÐ½Ð¸Ñ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð³Ð¾ Ð±ÑÐµÐ¼ÐµÐ½Ð¸ Ð¸ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð½Ð°Ð»Ð¾Ð³Ð¾Ð²Ð¾Ð³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸.
La scala di Palazzo Cassano Ayerbo d’Aragona a Napoli fra fonti iconografiche e risorse virtuali
Creators: name: Cirillo, Vincenzo
name: Miele, Riccardo
name: Chías Navarro, Pilar
Publisher: name: Eikonocity. Storia e Iconografia delle Città e dei Siti Europei
Year: 2024

description: La cultura del progetto delle scale del Settecento napoletano è oggetto di studio di questo contributo. Nello specifico, gli aspetti trattati sono: adozione del quadrato come matrice geometrica degli impianti planimetrici e sua manipolazione; analisi geometrico-configurativa dello scalone di palazzo Cassano Ayerbo d’Aragona; raccolta inedita di fonti trattatistiche e iconografiche sull’impianto a ‘doppio quadrato’; allestimento di un virtual tour come rapida risposta alle contemporanee questioni di recupero, comunicazione e valorizzazione dell’eredità culturale di contesti architettonici e urbani di immenso valore.
description: Eikonocity. Storia e Iconografia delle Città e dei Siti Europei, V.9 N.1 (2024)
title: ÐÐ¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð½Ð°Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð½Ð° Ð»Ð¸Ð½Ð¸Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð¾Ñ Ð±Ð»Ð¸Ð·ÐºÐ¾Ð³Ð¾ ÑÐ´Ð°ÑÐ° Ð¼Ð¾Ð»Ð½Ð¸Ð¸
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: ÐÐµÑÑÐ¾Ð², ÐÐ¸ÐºÐ¾Ð»Ð°Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÐÐ¾Ð»Ð½Ð¸Ñ
Ð­Ð»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ðµ Ð¿Ð¾Ð»Ðµ
Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð»Ð¸Ð½Ð¸Ð¸ Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½Ð° Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ°, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ°Ñ ÑÐ°ÑÑÑÐ¸ÑÐ°ÑÑ Ð½Ð°Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ðµ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ðµ Ð½Ð° Ð»Ð¸Ð½Ð¸Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð¿ÐµÑÐµÐ´Ð°ÑÐ¸ Ð¾Ñ Ð±Ð»Ð¸Ð·ÐºÐ¾Ð³Ð¾ ÑÐ´Ð°ÑÐ° Ð¼Ð¾Ð»Ð½Ð¸Ð¸. Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ ÑÐ¾ÐºÐ° Ð¼Ð¾Ð»Ð½Ð¸Ð¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÑÑÑ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð¾Ð±ÑÐ°ÑÐ½Ð¾Ð³Ð¾ ÑÐ°Ð·ÑÑÐ´Ð° ÑÐ¾ÐºÐ° Ð¼Ð¾Ð»Ð½Ð¸Ð¸. Ð¡Ð¾ÑÑÐ°Ð²Ð»ÑÑÑÐ¸Ðµ ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÑÑÑÑ Ð¿ÑÑÐµÐ¼ ÑÐµÑÐµÐ½Ð¸Ñ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ð¹ ÐÐ°ÐºÑÐ²ÐµÐ»Ð»Ð°. ÐÐ°ÑÐµÐ¼ Ð´Ð»Ñ ÑÐ²ÑÐ·Ð¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð»Ð¸Ð½Ð¸Ð¸ Ð¸ ÑÐ»ÐµÐºÑÑÐ¾Ð¼Ð°Ð³Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ñ ÑÐµÑÐ°ÑÑÑÑ ÑÐµÐ»ÐµÐ³ÑÐ°ÑÐ½ÑÐµ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ. ÐÐ¾ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐ¼ ÑÐ¾ÑÐ¼ÑÐ»Ð°Ð¼ Ð´Ð»Ñ Ð½Ð°Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ñ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð½Ð°Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¾Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð»Ð¸Ð½Ð¸Ð¸ Ð¸ ÑÐ¾ÐºÐ° Ð¼Ð¾Ð»Ð½Ð¸Ð¸.
Holonomies of gauge fields in twistor space 1: bialgebra, supersymmetry, and gluon amplitudes
Creators: name: Abe, Yasuhiro
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We introduce a notion of holonomy in twistor space and construct a holonomy operator by use of a spinor-momenta formalism in twistor space. The holonomy operator gives a monodromy representation of the Knizhnik-Zamolodchikov (KZ) equation, which is mathematically equivalent to a linear representation of a braid group. We show that an S-matrix functional for gluon amplitudes can be expressed in terms of a supersymmetric version of the holonomy operator. A variety of mathematical and physical concepts, such as integrability, general covariance, Lorentz invariance and Yangian symmetry, are knit together by the holonomy operator. These results shed a new light on gauge theories in four-dimensional spacetime.
description: 30 pages; v2,3. references added + minor changes; v4. published version
Antecedents of Customer Loyalty: Reference to Insurance Companies in Addis Ababa
Creators: name: Damtew Gizaw, Kassegne
Publisher: name: Abyssinia Journal of Business and Social Sciences
Year: 2021

description: The objective of this study was to analyze antecedents of customer loyalty in the insurance sector of Ethiopia. In order to achieve the objectives of the study descriptive research design was employed in which descriptive study could help to identify patterns or trends in a situation of influencing loyalty in the insurance sector. In order to elicit attitude from the target group , questionnaires were designed, and then the data obtained from target group respondents’ were produced and discussed. Pearson correlation, χ2, and regression analysis were used to examine the relationships between service quality, customer satisfaction, customer trust, switching cost and customer loyalty using SPSS 16.0 and Amos 5.0 software. The result of the study indicates that service quality perception, customer satisfaction, customer trust and switching cost have direct and positive relationship to customer loyalty. In this study, it was also found that customer satisfaction has a mediating effect on the relationships between service quality and customer loyalty link. Based on these, recommendations are forwarded for insurers in order to aware them to give focus on improving service, increasing customer satisfaction , developing policy holders trust on the company and building barriers of churning which could initiate customers for repeat purchase and influence them to retain in the existing company which entails attracting new policyholders for the company
description: Abyssinia Journal of Business and Social Sciences , Vol. 1 No. 1 (2016)
Perception of English Consonant Clusters by Ethiopian EFL Learners Speaking Amharic as First Language
Creators: name: Gashaw, Anegagregn
Publisher: name: Abyssinia Journal of Business and Social Sciences
Year: 2021

description: The study examined the perception of Amharic speaking Ethiopian learners of English while they listen to English words with consonant cluster. Five English as a Foreign Language (EFL) learners speaking Amharicas first language participated in the study by completing a forced dictation task in which audio recordedspeeches of target words by English native speakers were presented for transcription. Both quantitative andqualitative methods of data analysis were employed before findings were drawn. The result showed thatmost of the transcriptions the learners provided in response to the stimuli they heard were found to besemantically different with the original ones. The study verified that the learners experience perceptionproblems of consonant clusters of all kinds at all positions both at word and phrase levels. The problemhowever is more acute when the clusters are composed of those sounds like interdental fricatives which arelacking in the learners mother tongue. On the other hand, three and above consonant clusters particularlywhen presented across words in connected speeches are found to be critical for the learners to correctlyperceive and therefore to comprehend. Based on the findings, recommendations are forwarded to makelearners familiar to English consonant clusters so that learners will improve comprehension abilities.
description: Abyssinia Journal of Business and Social Sciences , Vol. 1 No. 1 (2016)
title: Ð¡Ð¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾ - Ð¿ÑÐ¸Ñ Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð°ÑÐ¿ÐµÐºÑÑ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð½Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÑÐµÐ², ÐÐ»ÐµÐºÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾-Ð¿ÑÐ¸Ñ Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
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ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ

description: ÐÐ»Ð°Ð²Ð½Ð¾Ð¹ ÑÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ Ð¾ÑÐ½Ð¾Ð² Ð¸ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð² ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¸. Ð¢Ð°ÐºÐ¸Ð¼ Ð¾Ð±ÑÐ°Ð·Ð¾Ð¼, Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐµÐ¹ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ ÑÐµÐ»Ð¾Ð²ÐµÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÐµÑÑÑÑÐ°Ð¼Ð¸ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¾Ð² ÐµÐµ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð² ÐÐ Â«ÐÐµÐ½ÑÐ°ÐÐ¸ÑÐ°Â», Ð¸ Ð½Ð° ÐµÐ³Ð¾ Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½ÑÐµÑÐºÐ¸Ñ ÑÐµÑÐµÐ½Ð¸Ð¹ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸. ÐÐ±Ð¾Ð·Ð½Ð°ÑÐ¸Ð² Ð³Ð»Ð°Ð²Ð½ÑÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ, Ð±ÑÐ»Ð¾ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¾ ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ Ð½ÐµÐ¼Ð°ÑÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ Ð¼Ð¾ÑÐ¸Ð²Ð°ÑÐ¸Ð¸ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ñ ÑÑÑÑÐ¾Ð¼ ÑÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼ Ð¸ Ð¸Ñ Ð¿ÑÐ¸ÑÐ¸Ð½, Ð²ÑÑÐ²Ð»ÐµÐ½Ð½ÑÑ Ð² ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, ÑÐ°ÐºÐ¸Ñ ÐºÐ°Ðº: Ð²ÑÑÐ¾ÐºÐ¸Ð¹ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ñ Ð°Ð±ÑÐµÐ½ÑÐµÐ¸Ð·Ð¼Ð°; Ð²ÑÑÐ¾ÐºÐ¸Ð¹ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ñ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð° Ñ Ð½Ð¸Ð·ÐºÐ¾Ð¹ Ð»Ð¾ÑÐ»ÑÐ½Ð¾ÑÑÑÑ Ðº Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸; ÑÐ»Ð°Ð±Ð¾ ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÐµÐ½Ñ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½ÑÐµ Ð¿Ð¾ÑÑÐµÐ±Ð½Ð¾ÑÑÐ¸ (Ð¿Ð»Ð¾ÑÐ¾ ÑÐ°Ð·Ð²Ð¸ÑÐ°Ñ Ð¾Ð±ÑÐ°ÑÐ½Ð°Ñ ÑÐ²ÑÐ·Ñ, Ð½ÐµÐ±Ð»Ð°Ð³Ð¾Ð¿ÑÐ¸ÑÑÐ½ÑÐ¹ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾-Ð¿ÑÐ¸ÑÐ¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ ÐºÐ»Ð¸Ð¼Ð°Ñ Ð² ÐºÐ¾Ð»Ð»ÐµÐºÑÐ¸Ð²Ðµ, Ð¿Ð»Ð¾ÑÐ¾ ÑÐ°Ð·Ð²Ð¸ÑÐ° ÐºÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½Ð°Ñ ÐºÑÐ»ÑÑÑÑÐ°), ÑÐ»Ð°Ð±Ð¾ ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÐµÐ½Ñ Ð¿Ð¾ÑÑÐµÐ±Ð½Ð¾ÑÑÐ¸ Ð² ÑÐ²Ð°Ð¶ÐµÐ½Ð¸Ð¸ Ð¸ ÑÐ»Ð°Ð±Ð¾ ÑÐ´Ð¾Ð²Ð»ÐµÑÐ²Ð¾ÑÐµÐ½Ñ Ð¿Ð¾ÑÑÐµÐ±Ð½Ð¾ÑÑÐ¸ Ð² ÑÐ°Ð¼Ð¾ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¸ ÑÐ°Ð¼Ð¾ÑÐ²Ð°Ð¶ÐµÐ½Ð¸Ð¸.
The evolution of microstructure during porthole die extrusion of Al-Mg-Si alloys and its effect on plastic deformation near the weld seam
Creators: name: Zang, Andrew
Publisher: name: University of British Columbia
Year: 2024

description: The use of hollow 6xxx series Al-Mg-Si alloys in the automotive industry is steadily increasing due to the potential to reduce vehicle weight and lessen in-use emissions. To extrude a hollow shape, porthole dies are often employed, which result in longitudinal weld seams of disturbed microstructure and crystallographic texture, as well as variable mechanical properties. In this research, extrusion through a simple porthole die was studied. The alloy used in this work contained Mn and Cr, which in combination with the lower extrusion temperature of 400 °C, produced a material that was largely unrecrystallized. Throughout the process, i.e. starting from the billet and ending in the extrudate, crystallographic texture was tracked and simulated along the 2D horizontal symmetry plane of the die via finite element method (FEM) predicted material flow paths. This was accomplished by using electron backscatter diffraction (EBSD) to characterize the partially extruded material, which was quenched and extracted during extrusion. Texture predictions were conducted using a soft-coupled FEM/visco-plastic self-consistent (VPSC) approach. The results showed that the texture could be simulated up to 1.4 mm away from the weld seam using the thermomechanical history of the material as input. Closer than 1.4 mm, texture prediction is limited, and the interaction of the billet with the extrusion die leads to high levels of redundant work. After the die exit, an additional bridge geometry was studied. It was observed through metallographic analysis that the microstructure near the weld seam of the extrudates displayed a disturbed pattern which differed for each bridge. Micro-scale digital image correlation (DIC) revealed that when deformed perpendicular to the weld seam, patterns of local plasticity developed. EBSD was used to characterize the unique regions of crystallographic texture near the weld seam, and the mechanical response was simulated using VPSC with the textural data as input for each bridge case. The simulated properties were then fitted with the Barlat YLD2004-18p anisotropic yield function and implemented into FEM simulation. The resulting FEM predicted strain maps matched the localization observed using DIC for both bridge cases, thus establishing crystallographic texture as the dominant factor affecting local plasticity.
The Challenges of Persons with Disabilities in Participating in Educational, Economic and Social Activities in South Wollo and Dessie City, North East Ethiopia
Creators: name: Tegegne, Goche
name: Atinaf, Bitew
name: Tessema, Tegegne
Publisher: name: Abyssinia Journal of Business and Social Sciences
Year: 2021

description: The study aims to investigate the challenges of persons with disabilities (PWDs) in participating in educational, economic and social activities. To achieve the objective of the study, 335 participants were randomly selected. The data were collected through questionnaire and interview. The quantitative data collected using questionnaire were analyzed using frequency, percentage and t-test whereas qualitative data gathered through interview were analyzed through thematic analysis. The result of the study indicated that the majority of the participants were illiterate and completed their primary level of education; they had low average monthly income; and they had limited participation in social activities. This result is attributed to negative attitudes of the community, inaccessibility of services due to unfriendly physical environment, lack of facilities and assistive devices and lack of capital. Besides, the study found that there were no statistically significant mean differences between male and female participants in their participation in educational, economic and social activities. Moreover, the result of the study indicated that majority of people with disability in the study areas were marginalized and excluded from educational, economic and social activities. As result, stakeholders should work cooperatively to change the negative attitude of the society towards persons with disabilities to enhance their participation in different aspects of life and activities
description: Abyssinia Journal of Business and Social Sciences , Vol. 4 No. 2 (2019)
Heating in an Extended Accretion Disk Corona along the Z-Pattern in Cyg X-2
Creators: name: Schulz, N. S.
name: Huenemoerder, D. P.
name: Ji, L.
name: Nowak, M.
name: Yao, Y.
name: Canizares, C. R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We observed at very high spectral resolution the prototype Z-source Cyg x-2 twice along its entire X-ray spectral variation pattern. In this preliminary analysis we find an extended accretion disk corona exhibiting Lyman alpha emissions from various H-like ions, as well as emissions from He-like ions of Fe and Al, and Li-like ions of Fe. The brightest lines show a range of line broadening: H-like lines are very broad with Doppler velocities between 1100 and 2700 km/s, while some others are narrower with widths of a few hundred km/s. Line diagnostics allow us for the first time to determine coronal parameters. The line properties are consistent with a stationary, extended up to 10^10 cm, dense (1x10^15 cm^-3), and hot (log xi > 3; T > 10^6 K) accretion disk corona. We find ongoing heating of the corona along the Z-track and determine that heating luminosities change from about 0.4 L_Edd on the horizontal to about 1.4 L_Edd on the flaring branch.
description: 4 pages, 3 figures, ApJ Letters submitted
Conceptualization of Human Security and Its Policy Implications
Creators: name: Kassaw, Alene
Publisher: name: Abyssinia Journal of Business and Social Sciences
Year: 2021

description: The Horn of Africa is one of the most conflict ridden regions in the Continent. In fact, it is labeled as an extension of the Middle East hotspot given the region’s propensity to the taking shape and escalation of violence marked by rebel activities, military coups, ethnic and racial insurgencies, human rights violations, and state collapse. What is more, in view of the broadening and deepening of the concept of security as well as the emergence of new threats of security in the region spanning from different trans-national crimes such as terrorism, human and drug trafficking, money laundering, illegal migration, cybercrimes, maritime piracy, small arms proliferation etc. to widespread environmental degradation, diseases, climate change and even political policies that are prejudicial to national sovereignty necessitates the re-conceptualization of security in the Horn of Africa. Thus, in this undertaking, secondary sources were used to shed light on the changing conceptualization of security with the aim of elucidating its implications for security policy in the Horn of Africa in general and in Ethiopia in particular.
description: Abyssinia Journal of Business and Social Sciences , Vol. 4 No. 2 (2019)
The Hubbard model as an approximation to the entanglement in nanostructures
Creators: name: Coe, J. P.
name: França, V. V.
name: D'Amico, I.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate how well the one-dimensional Hubbard model describes the entanglement of particles trapped in a string of quantum wells. We calculate the average single-site entanglement for two particles interacting via a contact interaction and consider the effect of varying the interaction strength and the interwell distance. We compare the results with the ones obtained within the one-dimensional Hubbard model with on-site interaction. We suggest an upper bound for the average single-site entanglement for two electrons in M wells and discuss analytical limits for very large repulsive and attractive interactions. We investigate how the interplay between interaction and potential shape in the quantum well system dictates the position and size of the entanglement maxima and the agreement with the theoretical limits. Finally we calculate the spatial entanglement for the quantum well system and compare it to its average single-site entanglement.
description: 9 pages, 6 figures, submitted to PRA.
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: Ð®ÑÐºÐ¸Ð½Ð°, Ð¡Ð²ÐµÑÐ»Ð°Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ½Ð°Ñ ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ
ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐ½ÐºÐ°
Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸
ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ ÐÐÐ Â«Ð.Ð­ÐÐÐ¢-ÐÐ Ð£ÐÐÂ». Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ½Ð¾Ð¹ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.
Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ Ð½Ð°Ð¿Ð¸ÑÐ°Ð½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð»Ð¸ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¾ÑÐ½Ð¾Ð² ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ½Ð¾Ð¹ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÐÐÐ Â«Ð.Ð­ÐÐÐ¢-ÐÐ Ð£ÐÐÂ». Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð½ÑÐµ Ð¼ÐµÑÑ, Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐµ Ð½Ð° ÑÐ¾ÑÑ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ¾ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð¸ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð° ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÐ½Ð°Ñ ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ.
Effects of lipopolysaccharide on local glucocorticoid regulation in the mouse nervous and immune systems
Creators: name: Salehzadeh Moghadami, Melody
Publisher: name: University of British Columbia
Year: 2024

description: Immune activation during early development has long-term effects on health, increasing the risk for neuropsychiatric disorders (e.g., mood disorders, schizophrenia, autism) and immune disorders (e.g. autoimmune disease, asthma, allergies). However, the mechanisms underlying the programming effects of early-life immune activation on the brain and immune system are unknown. Glucocorticoids (GCs) are steroid hormones regulated by the hypothalamic-pituitary-adrenal (HPA) axis and modulate the stress and immune responses. GCs are produced by the adrenal glands and also by the brain and lymphoid organs (i.e., bone marrow, thymus, spleen). Tight regulation of GC levels is critical for proper development, and high GC levels can have lasting implications for health and disease. In this dissertation, I present a series of studies examining GC regulation in the brain and lymphoid organs of neonatal and adult mice in response to an acute lipopolysaccharide (LPS) challenge. LPS is a widely used endotoxin that stimulates the innate immune response and HPA axis. I report that 1) LPS increases GC levels acutely in the blood, brain, bone marrow, thymus, and spleen of post-natal day (PND) 5 and 90 mice, 2) GC levels show tissue and regional variations in response to LPS at PND5 but not at PND90, and 3) LPS administered in the neonatal period (PND4 and 6) affects GC levels in lymphoid organs, but not in blood, of adult animals. Further, I report that transcripts for key steroidogenic enzymes are present in discrete brain regions, and transcript levels change in response to LPS in the neonatal brain. Additionally, transcripts for key steroidogenic enzymes, GC receptors, and HPA axis components are present in lymphoid organs, and transcript levels change in response to LPS primarily in the spleen. These data suggest that in mice, GCs are locally regulated within the brain, bone marrow, thymus, and spleen, all of which are affected by LPS in an age- and tissue-specific manner. These data provide possible mechanisms for how early-life immune activation can produce brain- and lymphoid organ-specific programming effects.
Stemonitis flavogenita E. Jahn 1904
Creators: name: Kluša, Julita
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Protozoa
Mycetozoa
Myxomycetes
Stemonitidales
Stemonitidaceae
Stemonitis
Stemonitis flavogenita

description: ● Stemonitis flavogenita E. Jahn,
virsgala vālenīte (šokolādes gļotsēne)
- leg. R.Kaupuža, 15 Feb 2022, Vecumi p., on a standing dead Picea abies tree in old deciduous forest, det. J.Kluša, 2022; (NMKK), very rare.
description: Published as part of Kluša, Julita, 2023, Complete Checklist Of Myxomycetes In Latvia, pp. 127-151 in Acta Biologica Universitatis Daugavpiliensis 23 (2) on pages 127-151, DOI: 10.59893/abud.23(2).002, http://zenodo.org/record/12650118
Delta-N formalism for the evolution of the curvature perturbations in generalized multi-field inflation
Creators: name: Matsuda, Tomohiro
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The delta-N formalism is considered to calculate the evolution of the curvature perturbation in generalized multi-field inflation models. The result is consistent with the usual calculation of the standard kinetic term. For the calculation of the generalized kinetic term, we improved the definition of the adiabatic field. Our calculation improves the usual calculation of the evolution of the curvature perturbations based on the field equations and the perturbations, giving a very simple and intuitive argument for the evolution equations in terms of the perturbations of the inflaton velocity. Significance of non-equilibrium corrections are also discussed, which is caused by the small-scale (decaying) inhomogeneities. This formalism based on the modulated inflation scenario (i.e., calculation based on the perturbations related to the inflaton velocity) provides a powerful tool for investigating the signature of moduli that may appear in string theory.
description: 24 pages, latex2e, 1 figure, added comment for inflation with a step on the potential, accepted for publication in PLB
title: Ð­Ð»ÐµÐ¼ÐµÐ½ÑÑ Ð¸ ÑÐ·Ð»Ñ Ð­ÐÐ
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ¾Ð¼Ð¾ÑÐ½Ð¾Ð², ÐÐ¾Ð½ÑÑÐ°Ð½ÑÐ¸Ð½
name: ÐÑÐ°ÐºÐ°Ñ, Ð¢Ð°ÑÑÑÐ½Ð°
Publisher: name: ÐÐÐ
Year: 1984
Subjects: ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ

description: Ð ÑÑÐµÐ±Ð½Ð¾Ð¼ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ð¸ Ð¾Ð¿Ð¸ÑÐ°Ð½Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ Ð¼Ð°ÑÑÐ¾Ð²ÑÑ Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¸ Ð¿ÑÐ¾ÑÑÐµÐ¹ÑÐ¸Ñ ÑÐ·Ð»Ð¾Ð² Ð­ÐÐ. ÐÐ·Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð²ÐµÐ´ÐµÑÑÑ Ñ Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¹ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð¾-ÑÐ¸ÑÑÐµÐ¼Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ð½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð´Ð°, ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´Ð°ÐµÑÑÑ Ð·Ð°Ð¼ÐµÑÐ°Ð½Ð¸ÑÐ¼Ð¸ Ð¼ÐµÑÐ¾Ð´Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ°ÑÐ°ÐºÑÐµÑÐ°. ÐÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ Â«ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÂ» Ð¸ ÑÐ»ÑÑÐ°ÑÐµÐ»ÐµÐ¹ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ° Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¿ÑÐµÐ¿Ð¾Ð´Ð°Ð²Ð°ÑÐµÐ»ÐµÐ¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ ÑÐ¿ÐµÑÐ¸Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸ Â«Ð­Ð»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð²ÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½ÑÂ».
Probing Charging and Localization in the Quantum Hall Regime by Graphene pnp Junctions
Creators: name: Velasco, Jairo
name: Liu, Gang
name: Jing, Lei
name: Kratz, Philip
name: Bao, Wenzhong
name: Bockrath, Marc
name: Lau, Chun Ning
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Using high quality graphene pnp junctions, we observe prominent conductance fluctuations on transitions between quantum Hall (QH) plateaus as the top gate voltage Vtg is varied. In the Vtg-B plane, the fluctuations form crisscrossing lines that are parallel to those of the adjacent plateaus, with different temperature dependences for the conductance peaks and valleys. These fluctuations arise from Coulomb-induced charging of electron- or hole-doped localized states when the device bulk is delocalized, underscoring the importance of electronic interactions in graphene in the QH regime.
Investigating Factors Contributing For Recidivism in Dessie and Woldiya Correctional Centers
Creators: name: Abadi Messele, Hayelom
name: Tegegne Mekonen, Goche
Publisher: name: Abyssinia Journal of Business and Social Sciences
Year: 2021

description: The objective of this study was to investigate the factors contributing for recidivism in Dessie and Woldia correction centers. To achieve the purpose of this research, a mixed research design was employed. The respondents were selected through availability and purposive sampling technique. The data were collected through questionnaire, in-depth interview and key informant interview. Both quantitative and qualitative methods of data analysis were used. The researchers used descriptive statistical tools to analyze the quantitative data. Descriptive tools such as frequency, percentages, and tables are employed to present the results. On the other hand, the qualitative data was analyzed by using thematic analysis methods. As the findings indicated that the factors contributing for recidivism were poverty, unemployment, poor living conditions, family conflict, lack of love and affection; lack of close supervision, separation, divorce, and death of parents. Psychological problems including anxiety, depression, drug abuse, aggressive personality traits too pressurized to aggravate their tendency towards committing crime. Finally, the prison officials and other stakeholders should work to address the economic, social and psychological problems of offenders before and after release.
description: Abyssinia Journal of Business and Social Sciences , Vol. 4 No. 2 (2019)
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼ÐµÑÐ¾Ð´Ð° Ð¾ÑÐµÐ½ÐºÐ¸ Ð¸Ð½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ ÐºÐ°Ð¿Ð¸ÑÐ°Ð»Ð° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: Ð¡ÑÐµÑÑÐ¾Ð²Ð°, Ð£Ð»ÑÑÐ½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÐÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½ÑÐµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ
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