The Relationship Between Bird Distribution and the Botanical and Structural Characteristics of Hedges

1995 ◽  
Vol 32 (3) ◽  
pp. 492 ◽  
Author(s):  
D. W. MacDonald ◽  
P. J. Johnson
Author(s):  
Ilya Inishev

В статье идёт речь о формах образного, которые во всё возрастающей степени становятся характерными для современной культуры. Центральная характеристика этих форм – распределённость в пространстве и времени, их способность сопровождать нас практически повсеместно, не будучи привязанными к каким-либо организационным формам. Распределённые разновидности образного противопоставляются «традиционным», нераспределённым образам, «репрезентирующим» некоторое идентифицируемое содержание. Одна из базовых черт нераспределенного образного – заключённое в нём нормативное притязание, затрагивающее не только способы его интерпретации, но и телесные практики воспринимающего «субъекта», релевантные для его восприятия. В отличие от репрессивного характера нераспределённого образа, являющегося его структурной характеристикой, связанной с характерным для него режимом восприятия, распределённая образность базируется не на редукции и контроле телесности воспринимающего, но – напротив – на интенсификации (и в этом смысле эмансипации) его эмоционально-телесного самоприсутствия. В диахронической перспективе отношение между нераспределённой и распределённой образностью опосредовано сложной социально-исторической и материально-технологической динамикой развитого и позднего модерна. Реконструкция этой динамики позволяет выстроить генетическую связь (континуальность) между нераспределённой и распределённой образностью. В синхронической перспективе распределённая и нераспределенная разновидности образности генерируют несовместимые типы опыта с взаимоисключающими структурными характеристиками и социально-политическими импликациями (дискретность).Main theme of the article are the types of imagery becoming increasingly characteristic of contemporary culture. The core feature of these types is their being distributed across time and space, their ability to accompany us virtually everywhere, without being tied to any organizational form. Distributed imagery opposes “traditional”, non-distributed images “representing” some identifiable subject-matter. One of the essential traits of non-distributed imagery is its normative claim addressing not only the ways of its interpretation but also bodily practices of the perceiving subject, relevant for experiencing images of this kind. In contrast to the inherent oppressiveness of non-distributed image connected to a perceptual regime characteristic of it, the distributed imagery draws not on reduction and control of body of the perceiving subject but – on the contrary – on intensifying (and in this sense, on emancipating) its bodily emotional self-presence. From a diachronic point of view, the relationship between distributed and non-distributed imageries is mediated by quite a complicated socio-historical and material-technological dynamic of the developed and late modernity. Reconstruction of this dynamic enables us to identify the genetic interrelation (continuity) between non-distributed and distributed imagery. From a synchronic point of view, distributed and non-distributed imagery forms generate incompatible experience types with mutually exclusive structural characteristics and social-political implications (discontinuity).


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Yuhan Luo ◽  
Mingwei Lin

PurposeThe purpose of this paper is to make an overview of 474 publications and 512 patents of FTL from 1987 to 2020 in order to provide a conclusive and comprehensive analysis for researchers in this field, as well as a preliminary knowledge of FTL for interested researchers.Design/methodology/approachFirstly, the FTL algorithms are classified and its functions are introduced in detail. Secondly, the structures of the publications are analyzed in terms of the fundamental information and the publication of the most productive countries/regions, institutions and authors. After that, co-citation networks of institutions, authors and papers illustrated by VOS Viewer are given to show the relationship among those and the most influential of them is further analyzed. Then, the characteristics of the patent are analyzed based on the basic information and classification of the patent and the most productive inventors. In order to obtain research hotspots and trends in this field, the time-line review and citation burst detection of keywords carried out by Cite Space are made to be visual. Finally, based on the above analysis, it draws some other important conclusions and the development trend of this field.FindingsThe research on FTL algorithm is still the top priority in the future, and how to improve the performance of SSD in the era of big data is one of the research hotspots.Research limitations/implicationsThis paper makes a comprehensive analysis of FTL with the method of bibliometrics, and it is valuable for researchers can quickly grasp the hotspots in this area.Originality/valueThis article draws the structural characteristics of the publications in this field and summarizes the research hotspots and trends in this field in recent years, aiming to inspire new ideas for researchers.


Author(s):  
Daria J. Kuss ◽  
Mark Griffiths

As the Internet offers a new venue for gambling, the risks for engaging in pathological behaviors are potentially increased. In light of this, a systematic literature review was conducted in order to shed further light on the relationship between gambling on the Internet and possible addiction by assessing Internet gambling in general and addictive gambling on the Internet specifically. Based on previous research, it is argued that a combination of individual, situational, and structural characteristics determine whether and to what extent individuals engage in Internet gambling. The results suggest that there are more problem gamblers on the Internet than in land-based venues. A reason for this may be the structural characteristics of the Internet inherent to this technology, namely availability, ease of access, anonymity, and convenience. In conclusion, however, the Internet cannot be claimed to be addictive per sé, but rather to facilitate the engagement in addictive behaviors, including gambling.


2004 ◽  
Vol 13 (1) ◽  
pp. 79 ◽  
Author(s):  
Martín De Luis ◽  
Manuel J. Baeza ◽  
José Raventós ◽  
José C. González-Hidalgo

Since the early 1990s, Mediterranean gorse shrublands have expanded significantly in the Mediterranean regions of Spain mainly as a result of the increase in the frequency and extension of forest fires. Mediterranean gorse (Ulex parviflorus), which has been described as a degradation stage of forest communities after fire, has also been described as a fire-prone community. Thus, its presence increases the risk that new fires might occur. In spite of this evidence, there is little information on both the composition and structural characteristics of these communities or the relationship that might exist between these vegetation characteristics and fire behaviour. In this paper we present the results of a characterization of the vegetative structure (plant density, specific composition, biomass fractions, and horizontal and vertical fuel distribution) in Mediterranean gorse. We also analyse fire behaviour using indicators obtained at different scales. Our results show mature Mediterranean gorse shrublands to be communities with high biomass values (3000–4000 g m−2) and high horizontal and vertical vegetation continuity, in which the proportion of fine dead fuel fractions with low moisture content is around 50% of the total phytomass present. Ulex parviflorus is the dominant species and its degree of dominance is a key element in the behaviour of fire. Both the fire-line intensity values and the fire severity values observed can be considered high with respect to those observed in other Mediterranean communities, thus confirming Mediterranean gorse as a high-risk community.


2015 ◽  
Vol 2015 ◽  
pp. 1-12 ◽  
Author(s):  
Ganeshsree Selvachandran ◽  
Abdul Razak Salleh

We apply the classical theory of hyperrings to vague soft sets to derive the concepts of vague soft hyperrings, vague soft hyperideals, and vague soft hyperring homomorphism. The properties and structural characteristics of these concepts are also studied and discussed. Furthermore, the relationship between the concepts introduced here and the corresponding concepts in classical hyperring theory and soft hyperring theory is studied and investigated.


2020 ◽  
Vol 8 (6) ◽  
pp. 444
Author(s):  
Feihong Yun ◽  
Gang Wang ◽  
Zheping Yan ◽  
Peng Jia ◽  
Xiujun Xu ◽  
...  

The contact mechanics model of the metal lens-type sealing gasket is established on the basis of Hertz theory on the macroscopical scale in this paper. The relationship among sealing width, contact pressure, and preload is solved. Based on the structural characteristics of the subsea collet connector, the self-locking characteristics are analyzed to determine the gain coefficient of the sealing structure for the loading thrust. On the microscopic scale, the contact characteristics of the turning lens-type sealing gasket and the hub structure are analyzed by the equivalent replacement of the peak cut coefficient of the one-dimensional sinusoidal wave. The influence of different leakage forms on sealing performance is discussed from both radial and circumferential leakage, and the leakage rate of the lens-type sealing structure is calculated. The hydrostatic pressure experiment of the subsea collet connector with lens-type sealing gasket is carried out, and the correctness of the theoretical analysis is verified from the results of the pressure maintaining, sealing width measurement, and preload conversion.


Author(s):  
Lavinia McLean ◽  
Mark D. Griffiths

Research in the area of video game play and sports psychology has suggested that specific strategies are often employed by players to justify aggressive behaviour used during gameplay. The present study investigates the relationship between game play and moral disengagement strategies in a group of 605 adults who played violent videogames or regularly played competitive sports. The results suggest that sports players were more likely than violent game players to endorse moral disengagement strategies. The video gamers were more likely to use a specific set of moral disengagement strategies (i.e., cognitive restructuring) than the other groups and this may be related to the structural characteristics of videogames. The findings add to recent research exploring the mechanisms by which individuals engage in aggressive acts both virtually and in real-life situations. The results are discussed in relation to similar relevant research in the area, along with recommendations for future research.


2001 ◽  
Vol 28 (1) ◽  
pp. 41 ◽  
Author(s):  
Jennie Pearce ◽  
Peter R. Minchin

The structural characteristics of the habitat of the helmeted honeyeater, Lichenostomus melanops cassidix, the bell miner, Manorina melanophrys, and the white-eared honeyeater, Lichenostomus leucotis, within the Yellingbo Nature Conservation Reserve have been described elsewhere. The present study aimed to describe the floristic characteristics of the reserve, and explore the relationship between the floristic composition of the vegetation and the presence of each of the three honeyeater species. Six vegetation groups were described and mapped for the reserve. The bell miner and white-eared honeyeater were found to occupy all vegetation groups in proportion to their availability. The helmeted honeyeater was strongly associated with only one of the vegetation groups: E. camphora open forest. The helmeted honeyeater therefore appears to be the most floristically restricted of the three honeyeater species, and this dependence may lead to greater levels of competition for habitat with the more generalist bell miner and white-eared honeyeater.


1991 ◽  
Vol 231 ◽  
Author(s):  
K. Kubota ◽  
M. Nagakubo ◽  
M. Naoe

AbstractFe and Si layers were deposited alternately by using ion beam sputtering apparatus and the relationship between crystal structure and soft magnetic properties of these multi-layered films have been investigated in detail. The clear periodicity of multi-layered films was confirmed even at the thicknesses of Fe and Si layers δFe and δSi as small as 8.5 Å.The saturation magnetization 4πMs for all Fe layers decreased with decrease of δFe and δSi, and the coercivity Hc of these films took minimum of 1.0 Oe at δFe of 8.5 Å.Such a significant decrease of 4TEMs may be attributed to the formation of nonmagnetic regions at both side of each Fe layers. The thickness of these nonmagnetic regions may be estimated at approximately 1.5 Å from the measured value of 4flMs. This thickness seems to be very small because it is almost equal to that of one monolayer of bcc α-Fe. The low Hc of the films with δFe and δSi of 8.5 Å may be due to the formation of ultra-fine crystallites in Fe layer by insertion of amorphous Si layer and the direct magnetostatic interaction among Fe layers.


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