frequency of occurrence
Recently Published Documents


TOTAL DOCUMENTS

1621
(FIVE YEARS 471)

H-INDEX

65
(FIVE YEARS 5)

2024 ◽  
Vol 84 ◽  
Author(s):  
F. M. Dutra-Vieira ◽  
M. S. Silva ◽  
G. S. Vieira ◽  
A. S. Carvalho ◽  
B. C. Schimming

Abstract The present study aimed to evaluate the diet of the free-living crab-eating fox by identifying the stomach contents of the 17 crab-eating foxes (Cerdocyon thous) roadkilled in two conservation units, both located in the Amazon rainforest. The food items were quantified by frequency of occurrence (FO) and percentage of occurrence (PO). The stomach contents were analysed for dry matter (DM), crude protein (CP), crude fibre (CF), ether extract (EE), and mineral matter (MM). Nitrogen-free extractives (NFE), metabolisable energy (ME) values, as well as the energy need for maintenance were estimated. The composition of the diet for the crab-eating fox presented 29 food items from the different taxonomic groups, with a greater diversity of items of animal origin (n=22), although the highest frequency of occurrence was gramineae (Poaceae) (41.18%). Among the items of animal origin, 21% were mammals, 18% reptiles, 10% amphibians, 9% invertebrates and 3% birds. A high content of CF (62.76%) were determined. Nitrogen-free extractive and dry matter averages were 5.91% and 141.82 kcal/100g, respectively. The average maintenance energy was 447.01 kcal/day. These findings suggesting that the crab-eating foxes have a generalist diet with an omnivorous diet in the Amazon basin, feeding on gramineae, fruits, insects, snakes, amphibians, birds and small mammals and have the same feeding habit that present in other Brazilian biomes.


2022 ◽  
Vol 02 ◽  
Author(s):  
Nkem Torimiro ◽  
Oluwafemi B. Daramola ◽  
Richard K. Omole ◽  
Ifeyimika Z. Adesina

Introduction: The health challenges associated with cassava products as a common staple food for approximately 70% of Africans and part of Asia pose a looming danger due to Bacillus enterotoxins’ presence in the processing environment. Objective: This study investigated the presence of enterotoxigenic genes namely, Bacillus cereus enterotoxin T (bceT), hemolysin bl (hblC, hblD) and non-haemolytic enterotoxin (nheA, nheB and nheC) from Bacillus species isolated from soil of cassava processing environment. Methods: Soil samples from 20 cassava processing sites in Ile-Ife and Modakeke, Nigeria were collected and cultured on Nutrient agar at 37 ºC for 24 hours. Colonies phenotypically identified as Bacillus were identified using Bacillus-specific 16S rRNA-targeted PCR technique. Screened Bacillus spp were assessed for the presence of enterotoxigenic genes using PCR with previously reported primers. Results: A total of 100 Bacillus isolates were selected from this study with Bacillus macerans (33 %) showing the highest frequency of occurrence among the identified species, however, 74 isolates were molecularly confirmed as Bacillus. Amongst the 74 molecularly confirmed Bacillus isolates, 28 (37.84%), 35 (47.30 %) and 37 (50 %) has nhe, hbl and bceT genes respectively. Investigation showed that 42 (56.76 %) of the Bacillus species encoded at least one of the screened enterotoxin genes. Conclusion: The presence of these 3 sets of enterotoxin genes in Bacillus isolated from cassava processing sites calls for immediate attention as they could be pivotal in the release of toxins in cassava products, cause lethal effects via consumption. This study demonstrates the possibility of foodborne disease outbreaks in Bacillus toxin-laden cassava products processed under unhygienic conditions.


2022 ◽  
Vol 29 (1) ◽  
pp. 11-27
Author(s):  
Alan Keller Gomes ◽  
Kaique Matheus Rodrigues Cunha ◽  
Guilherme Augusto da Silva Ferreira

We present in this paper a novel approach for measuring Bourdieusian Social Capital (BSC) within  Institutional Pages and Profiles. We analyse Facebook's Institutional Pages and Twitter's Institutional Profiles. Supported by Pierre Bourdie's theory, we search for directions to identify and capture data related to sociability practices, i. e. actions performed such as Like, Comment and Share. The system of symbolic exchanges and mutual recognition treated by Pierre Bourdieu is represented and extracted automatically from these data in the form of generalized sequential patterns. In this format, the social interactions captured from each page are represented as sequences of actions. Next, we also use such data to measure the frequency of occurrence of each sequence. From such frequencies, we compute the effective mobilization capacity. Finally, the volume of BSC is computed based on the capacity of effective mobilization, the number of social interactions captured and the number of followers on each page. The results are aligned with Bourdieu's theory. The approach can be generalized to institutional pages or profiles in Online Social Networks.


MAUSAM ◽  
2022 ◽  
Vol 52 (4) ◽  
pp. 679-684
Author(s):  
SUTAPA CHAUDHURI ◽  
SURAJIT CHATTOPADHYAY

A method of testing the significance of Z- Statistic is introduced in this paper to discern the role of Convective Available Potential Energy (CAPE) and Convective Inhibition Energy (CINE) in forecasting the occurrence of pre-monsoon thunderstorms over Gangetic West Bengal (GWB). The result reveals that a negative correlation exists between CAPE and CINE. It further indicates that a range for the lower values of CINE can be fixed where the frequency of occurrence of such storms will be maximum, but such range, either for lower or for higher values of CAPE, is not possible. The paper, thus, ends with a very interesting finding that a measure of CINE is the only relevant parameter whereas CAPE has no significant role in forecasting the occurrence of pre-monsoon thunderstorms over GWB, which is in contrast to the concept of severe thunderstorms of Great Plains of America.


2022 ◽  
Vol 9 (1) ◽  
pp. p79
Author(s):  
Eurydice-Maria Kanellopoulou ◽  
Maria DARRA

The purpose of this paper is to analyze the conceptual content of pedagogical differentiation in school education, as it emerges from the descriptions and discussion of authors, researchers and experts through content analysis of 22 publications in the Greek and international literature in various scientific texts, books, journal articles and conferences. From the analysis that was performed, twelve dimensions or otherwise characteristics of pedagogical differentiation emerged that presented the highest frequency of occurrence and were included in four broad categories that are: a. “processes”, b. “context”, c. “the learning outcomes” and d. “assessment”. The results of the research show that in secondary education the dimension with the highest frequency is the modification of the supportive learning context, followed by meeting the needs of the students and the continuous improvement of the learning for all students. From the publications studied on pedagogical differentiation, which referred to primary and secondary education together, it appears that the most frequent dimensions are the modification of the supportive learning context and meeting the needs of the students. Dimensions with the lowest frequency of occurrence in secondary education include the possibility of learning option / multiple options, the development of procedural knowledge skills and continuous assessment, while in the publications for primary and secondary education together, the dimensions of development of life skills and continuous assessment were not identified.


MAUSAM ◽  
2022 ◽  
Vol 44 (3) ◽  
pp. 265-270
Author(s):  
SURENDRA KUMAR ◽  
P.V. PATKAR

Significant climatological features based on 329 Low Level Wind Shear (LLWS) reports from 1985 to 1989 at Bombay airport are presented, The monsoon season has the highest frequency of occurrence of LLWS mainly due to thunderstorms and strong gusty winds, Other than monsoon season, occurrence of LLWS is related to sea and land breeze and nocturnal increase of surface temperature during night. The preferred time of occurrence of LLWS is between 0000 to 0600 IST and 1800 to 240J IST. The simultaneous occurrence of strong and severe LL WS, low cloud ceiling and very poor visibility has an adverse effect on aircraft operations at Bombay airport during landing and take-off.


MAUSAM ◽  
2022 ◽  
Vol 45 (1) ◽  
pp. 43-48
Author(s):  
S. K. SUBRAMANIAN ◽  
U. R. JOSHI

pro pagation have been ctudicd on the hasi, of upper air data of a few sta tions,The frequency of occurrence Ill' significant periodicity in th is mode i.. rchuively high for Visakhapatnam andMadras. 1 here appears a large inter-annual variability of the maximum amplitudes of rhe filtered series with nospecial preference to any latitudinal bell. Northward propagation of this mode also slums large inn.....-annunlvarisbility. In some ~ears the propaga tion " as totally absent. The phusc changes in the filtered ser ies o fVisakbapnma rn match ed with the cha nges in weekly ra infall activity over central India and thi.. may, pcrhups.be used to foreshadow the activ ity of the monsoon over central India ,


2021 ◽  
Vol 21 (6) ◽  
pp. 141-148
Author(s):  
Seunghyeon Jin ◽  
Byeongheun Lee ◽  
Hyewon Kim ◽  
Inhyuk Koo ◽  
Youngjin Kwon ◽  
...  

Fire risk analysis models utilized for the fire risk assessment of domestic structures do not usually take into account flame spread and building size. Therefore, in this study, the effect of the building size on flame spread was investigated. Results showed that the frequency of occurrence of fires increased when the building has 11 or more floors. Additionally, the rate of occurrence of small-scale fires also increased when the total floor area was greater than or equal to 1,000 m2. From the risk analysis, the fire risk of health care, medical, and recreational facilities were calculated to be 25.7 × 10-3, 4.29 × 10-3, and 0.91 × 10-3 persons per year, respectively. As such, these were classified as high-risk facilities.


2021 ◽  
Vol 60 ◽  
pp. 5-26
Author(s):  
Grzegorz Igliński

The aim of this article is to determine the frequency of occurrence of the terms “worm” and “insects” in the works of Władysław Syrokomla. An assumption is made that these themes have animportant function in the poet’s works, and that their occurrence indicates something of significance. The article considers both the functionality and repeatability criteria, which is the necessary foundationfor recording these items. The conducted analyses indicate that Syrokomla’s insects (regardless of whether they have a literal or metaphorical meaning) in most cases signal something evil. Sometimes it is an ordinary pest (insect) damaging plants, but more frequently the insect refers to the human condition, characterising it in three dimensions: as the worm of death, as the worm of internal suffering or as the worm of insignificance. In other cases, worms or insects represent curses or sin. The diversity of how such zoomorphic connotations are presented and applied deserves attention. Moreover, although the majority of them have long-established cultural and literary traditions, in Syrokomla’s works they gain a new context (for example, historical, folk or social). They indicate sensitivity to injustice and evil. The poet frequently presents the human world by analogy to the world of nature.


2021 ◽  
Vol 13 (3) ◽  
pp. 2489-2500
Author(s):  
Srifani Simbuka

The importance of vocabulary in the learning of EFL has been an indisputable matter in ELT. The inclusion of vocabulary in ELT materials is often accompanied with questions such as what type of vocabulary and how many words to be taught for students in diverse ELT contexts. Hence, evaluating the kinds of vocabulary in ELT materials is similarly important. This study demonstrates a considerably unconventional corpus -informed materials evaluation to assess the suitability of the vocabulary content of ELT course books taught at the State Islamic Institute in Manado with its ESP context. Four ELT course books taught at the four schools of the State Islamic Institute were analysed using the corpus-based methods. A special software designed for corpus linguistics studies called e Antwordprofiler was used to count the coverage/frequency of occurrence of three types of Nation’ vocabulary classification. The results showed that the examined course books contain sufficient coverage of English high frequency words as required by theory that they contain a total coverage of 84.14 % of high frequency English word enlisted in the General Service List (GSL). However, in terms of the coverage of academic and technical vocabulary, these course books content were still considered under the theoretically acceptable coverage of at least 12,4 % and 5 % respectively. It is recommended that for ELT course books that are used in ESP teaching such as in a field-specific Islamic studies programs, the course books should fulfil the minimum coverage threshold of high frequency, academic and technical vocabulary.


Sign in / Sign up

Export Citation Format

Share Document