scholarly journals Efecto del fuego en la estructura poblacional y la regeneración de dos especies de encinos (Quercus liebmanii Oerst. y Quercus magnoliifolia Née) en la región de La Montaña (Guerrero), México

2017 ◽  
pp. 5
Author(s):  
Víctor M. Peña-Ramírez ◽  
Consuelo Bonfíl
Keyword(s):  
Population Structure ◽  
Frequency Analysis ◽  
High Frequency ◽  
Relative Frequency ◽  
San Jose ◽  
Southern Mexico ◽  
Crown Area ◽  
Crown Cover ◽  
Adult Trees ◽  
Adult Tree

This study analyzed the effect of superficial fires on population structure and individual crown area of two tree species: Quercus liebmanii and Q. magnoliifolia, in San José Lagunas, Guerrero, southern Mexico. For each species two sites were selected, in which ca. 350 individuals were recorded per species. Individuals were classified in four size categories. During the study period (1993-95), superficial fires occurred at all four sites. As a result, the relative frequency of the smallest plants increased due to height reductions among juveniles, while there were no changes in adult tree frequency. Analysis of changes in crown cover showed that seedlings and adult trees recovered from fire, while there were reductions in crown cover in the juvenile categories. It is concluded that although both species tolerate fires, the high frequency fire regimen prevailing in the study area may inhibit the regeneration of their populations.

PERAN MASYARAKAT TERHADAP PEMBAYARAN RETRIBUSI SAMPAH DI KOTA SAMARINDA

2018 ◽  
Vol 2 (1) ◽  
pp. 33
Author(s):  
Abd Rachim AF,
Keyword(s):  
Waste Management ◽  
Population Growth ◽  
Frequency Analysis ◽  
Urban Areas ◽  
Relative Frequency ◽  
Environmental Problems ◽  
Living Standards ◽  
The Public ◽  
And Behavior

One of the environmental problems in urban areas is the pollution caused by garbage. The waste problem is caused by various factors such as population growth, living standards changes, lifestyles and behavior, as well as how the waste management system. This study aims to determine how the role of society to levy payments garbage in Samarinda. This research was descriptive; where the data is collected then compiled, described and analyzed used relative frequency analysis. The participation of the public to pay a "levy junk", which stated to pay 96.67%, for each month and the rates stated society cheap, moderate and fairly, respectively 46.08%, 21.21%, 21.04%. Base on the data , the role of the community to pay "levy junk" quite high.

Wordform-specific frequency effects cause acoustic variation in zero-inflected homophones

2020 ◽  
Vol 56 (4) ◽  
pp. 711-739
Author(s):  
Eva Maria Luef ◽  
Jong-Seung Sun
Keyword(s):  
Lexical Access ◽  
High Frequency ◽  
Relative Frequency ◽  
Frequency Effects ◽  
Reduction Processes ◽  
Specific Frequency ◽  
Phonetic Reduction ◽  
Acoustic Variation

Abstract The frequency with which a word appears in the lexicon has implications for its pronunciation. Numerous studies have shown that high-frequency lemma are characterized by more phonetic reduction than lower-frequency lemma. These findings have proven to be particularly useful in the study of homophones where frequency-related reduction processes can give insights into lexical access theories. The majority of research on homophones and frequency effects has focused on heterographic and semantically unrelated homophones (e.g., English time – thyme) or investigated zero-derived homophones (e.g., English the cut, noun – to cut, verb). Here, zero inflection in German pluralization (e.g., ein Würfel ‘one die’– zwei Würfel ‘two dice’) was investigated to determine if and how frequency effects impact on the acoustic realization of the homophonous singular-plural word pairs. The findings indicate that the number-specified wordforms show acoustic variation related to wordform frequency and the relative frequency of the singular to plural inflected forms. Results differ for durations of wordforms, stem vowels, and final phonemes. Our findings have implications for lexical access theories and can inform about ‘frequency inheritance’ across the singular and plural homophones of the zero-inflected plurals.

High Frequency Analysis of the Vivaldi Antenna Parameters

2020 ◽  
Author(s):  
Claudia Constantinescu ◽  
Calin Munteanu ◽  
Laura Grindei ◽  
Adina Giurgiuman ◽  
Claudia Pacurar ◽  
...  
Keyword(s):  
Frequency Analysis ◽  
High Frequency ◽  
Vivaldi Antenna

F.E.T. high-frequency analysis

1966 ◽  
Vol 113 (11) ◽  
pp. 1755 ◽  
Author(s):  
B. Reddy ◽  
F.N. Trofimenkoff
Keyword(s):  
Frequency Analysis ◽  
High Frequency

scholarly journals Sexual Assault: Social and Stranger Rape

1987 ◽  
Vol 6 (1) ◽  
pp. 49-56 ◽  
Author(s):  
K. Edward Renner ◽  
Carol Wackett
Keyword(s):  
Social Context ◽  
Sexual Assault ◽  
Cultural Values ◽  
High Frequency ◽  
Relative Frequency ◽  
Medical Attention ◽  
Physical Injury ◽  
Sexual Assaults ◽  
Assault Victims ◽  
To Receive

The Service for Sexual Assault Victims in Halifax reviewed 474 cases of sexual assault handled over a three-year period to determine the nature and relative frequency of social and stranger sexual assault. Women are most likely to be sexually assaulted by a man who is known to and often trusted by them. Women who are raped in a social context are less willing than those raped by a stranger to seek help at the time of the assault, to receive medical attention, or to report the rape to the police. They are also less likely to be threatened with physical harm or to receive physical injury. The cultural values which are responsible for the high frequency of sexual assaults by men who are known to their victims, and for the reluctance of the women to disclose the assault, are discussed.

Effect of Adult Tree Density and Nearness to the Natural Forest on the Restoration of Degraded Deciduous Forests of Attappady, Western Ghats, Kerala

2016 ◽  
Vol 39 (4) ◽  
pp. 309-315
Author(s):  
Ajithakumari Anusree ◽  
Puthiya Karunakaran ◽  
Narayanaswamy Parthasarathy
Keyword(s):  
Western Ghats ◽  
Native Species ◽  
Species Turnover ◽  
Tree Density ◽  
Natural Forest ◽  
Deciduous Forests ◽  
Tropical Deciduous Forest ◽  
Restoration Success ◽  
Adult Trees ◽  
Adult Tree

Studied on the effect of adult tree density and the proximity to the natural forest on restoration success in one of the most exploited tropical deciduous forests, Attappady, Western Ghats. Random quadrats were laid and surveyed for trees and saplings in remnant tropical deciduous forest patches (hereafter called as fragmented forest and the sites being restored here after called as restoration patches) to determine floristic composition, species turnover among sites and the influence of adult tree density on sapling density. Forests composed of deciduous and evergreen trees with an average species richness of 28 and alpha diversity of 2.671 in a 0.2 ha plot. Similarity of restoration patches with natural forest increased as distance between them decreased and regeneration of native species were more efficient in sites with more number of adult trees. Local (adult tree density) and landscape level (isolation of patches) factors are both important in determining the restoration success of deciduous forests of Attappady.

Sign in / Sign up

Export Citation Format

Share Document