scholarly journals Samvariation mellan systematiska räkningar och spontan rapportering av rastande vadare i Getteröns naturreservat

Ornis Svecica ◽  
2021 ◽  
Vol 31 ◽  
pp. 34-43
Author(s):  
Reino Andersson
Keyword(s):  
Quantitative Data ◽  
Significant Positive Correlation ◽  
Spontaneous Reporting ◽  
Nature Reserve ◽  
The Other ◽  
Autumn Migration ◽  
Positive Correlation ◽  
Calidris Alpina ◽  
Other Hand

This paper is an attempt to describe how strong the covariation is between systematic counts and spontaneous reporting of staging waders at the Getterön Nature Reserve in southwestern Sweden. The material is based on systematic and spontaneous observations of twelve species of waders, made on the same days during the autumn migration in July–October 2010–2019. There is a significant positive correlation between the two methods for nine of twelve species. However, there is a large variation in the strength of the correlations, with the strongest correlation seen for Dunlin Calidris alpina. The Wood Sandpiper Tringa glareola, Green Sandpiper Tringa ochropus, and Little Stint Calidris minuta, on the other hand, show no significant correlations. This shows the difficulties in evaluating quantitative data of the wader occurrence at stopover areas such as Getterön. The variation in correlation between count methods between different species entails an uncertainty, which is probably due to low reliability in the spontaneous reporting. Thus, in the case of studies of staging waders based solely on spontaneous data, caution should be exercised.

scholarly journals Efektivitas Investasi dan Pembiayaan Internal: Fenomena Manajer Terlalu Percaya Diri di Pasar Modal Indonesia

2021 ◽  
Vol 3 (2) ◽  
pp. 115-125
Author(s):  
Deni Ramdani
Keyword(s):  
Significant Positive Correlation ◽  
Stock Exchange ◽  
Dual Role ◽  
The Other ◽  
Investment Efficiency ◽  
Positive Correlation ◽  
Other Hand ◽  
Internal Financing ◽  
Internal Funding

Overconfident managers create biases that make them overvalue their company and its investments. This study takes a sample of companies that are listed in the Indonesia Stock Exchange, for the years 2013-2017. Companies that are listed on the LQ 45 index have high liquidity so that the stock is active so it doesn't interfere with the accuracy of the research being carried out. The results showed that internal funding has a significant posi-tive relationship with company investment. This shows that the more internal financing, the greater the scale of the investment the company will make. Internal financing and overinvestment have a significant positive correlation. So that companies tend to over-invest. Internal finance has a dual role to play in investment. One side of the bias to im-prove investment efficiency by increasing the scale of investment and reducing the scale of investment, on the other hand it can cause excessive investment.DOI: https://doi.org/10.26905/afr.v3i2.3834

Morpho-Biochemical Characteristics of Brinjal Germplasms Affect the Abundance And Infestation of Jassid

2021 ◽  
Vol 19 (1) ◽  
pp. 81-91
Author(s):  
F Yasmin ◽  
MR Amin ◽  
M Afroz ◽  
MAH Swapon ◽  
MM Hossain
Keyword(s):  
Protein Content ◽  
Chlorophyll Content ◽  
Negative Correlation ◽  
Significant Positive Correlation ◽  
Significant Negative Correlation ◽  
Reducing Sugar ◽  
Total Sugar ◽  
The Other ◽  
Biochemical Characteristics ◽  
Positive Correlation

The tropical vegetable, brinjal is cultivated throughout the year in Bangladesh but the crop is infested by a number of insects including jassid. This study investigated the effects of different biophysical and biochemical characteristics of twelve brinjal germplasms on the abundance and infestation of jassid. The experiment was conducted during September 2018 to March 2019 in Gazipur, Bangladesh with twelve brinjal germplasms namely BD-7320, BD-7328, BD-9952, BD-10154, BD-10158, BARI Begun-1, BARI Begun-4, BARI Begun-5, BARI Begun- 6, BARI Begun-7, BARI Begun-8 and BARI Begun-9. The incidence of jassid was recorded from 3rd December to 26th March, and the lowest population was found on BARI Begun- 6. Among the biophysical traits, plant height, number of branch and leaf per plant, and leaf area exerted significant positive correlation; whereas trichome on lower and upper surfaces of leaf, spine per stem and leaf showed significant negative correlation with the abundance of jassid. On the other hand, moisture, reducing sugar, total sugar and protein content of the leaves and fruits, chlorophyll content of the leaves exerts significant positive correlation but ash and pH contents of the leaves and fruits were negatively correlated with the abundance of jassid. Jassids showed the lowest level of leaf infestation on BARI Begun-6, which could be for further analysis to develop jassid resistant brinjal. SAARC J. Agric., 19(1): 81-91 (2021)

scholarly journals Peranan Maahad Tahfiz Ad-Din Dalam Melahirkan Huffaz di Negeri Perak Darul Ridzuan

2018 ◽  
Vol 10 (3-4) ◽  
Author(s):  
Muhammad Khairul Firdhaus Abdullah ◽  
Mohamad Marzuqi Abdul Rahim ◽  
Wahyu Hidayat Abdullah
Keyword(s):  
Social Sciences ◽  
Time Allocation ◽  
Quantitative Data ◽  
The State ◽  
The Other ◽  
Survey Method ◽  
Good Level ◽  
Other Hand ◽  
Goals And Objectives

This study aims to evaluate the role of Maahad Tahfiz ADDIN to produce huffaz in the State of Perak Darul Ridzuan based on the implementation of the Tahfiz Al-Quran curriculum with important instruments of collecting quantitative data (questionnaires). A survey method which was used involved 366 students from the Maahad Tahfiz Al-Quran ADDIN in the state of Perak who are randomly selected. The subjects of the study were students aged 13 years to 17 years old. A questionnaire was developed to collect the required data. The findings were analyzed descriptively by Statistical Package for Social Sciences (SPSS) Version 22.0. The results show that the implementation of the goals and objectives of the Quranic Tahfiz curriculum at Maahad Tahfiz ADDIN was the highest mean of 3.60. The conclusions from this study show that the goal and objectives of tahfiz are at a good level and can be further enhanced. On the other hand, the content of the curriculum and time allocation for the Quranic memorization should be given due attention and improvements so that Maahad Tahfiz ADDIN can actually filling the gap in producing more quality huffaz in the state of Perak Darul Ridzuan.

The Sucrose-Natural Gypsum Makes the Compound Retarder to the Cement and the Concretes Performance Influence Experimental Study

2011 ◽  
Vol 335-336 ◽  
pp. 1219-1222
Author(s):  
Ru Qin Wang
Keyword(s):  
Experimental Study ◽  
Physical Properties ◽  
Experimental Research ◽  
Mixing Time ◽  
The Other ◽  
Positive Correlation ◽  
Other Hand ◽  
Cement And Concrete

By the experimental research to the effect sucrose-natural gypsum as composite retarder on the performance of cement and concrete. This paper analyzes and summarizes the fact that the influence of this kind of composite retarder is more obvious than the slow setting effect of a single sugar or plaster. And the retardation of cement and concrete the mixing time is basically the amount of sugar a positive correlation. And on the other hand, it will not influence other physical properties.

scholarly journals On the History of Ante(s): Exaptation of Adverbial –s?

Languages ◽  
2018 ◽  
Vol 3 (4) ◽  
pp. 45
Author(s):  
Dorien Nieuwenhuijsen
Keyword(s):  
Historical Development ◽  
Quantitative Data ◽  
The Other ◽  
16Th Century ◽  
Other Hand ◽  
History Of ◽  
The One

In this paper we will describe the historical development of the Spanish doublet ante-antes (‘before’) and explore the question whether a process of exaptation is involved (cf. Lass 1990). We will argue that the final –s of antes, that originally marked the adverbial status of the word, in the course of time had become a kind of morphological ‘junk’ (cf. Lass 1990) and, subsequently, could be exploited in order to encode the semantic opposition between temporal meaning on the one hand, and adversative meaning on the other hand. However, based on quantitative data we will show that the incipient semantic redistribution over the course of the 16th century rather suddenly collapsed, leading to a differentiation between the prepositional ante and adverbial antes.

XXV. Discussion

1965 ◽  
Vol 258 (1088) ◽  
pp. 314-321
Keyword(s):  
Quantitative Data ◽  
Effective Viscosity ◽  
Continental Drift ◽  
Quarterly Journal ◽  
The Other ◽  
Astronomical Society ◽  
Royal Astronomical Society ◽  
The Earth ◽  
Other Hand

I have been asked to make a written contribution to the discussion, but have nothing new to say. My views will be found in the 1961 version of The Earth and in my lecture to the Royal Astronomical Society last October, which will be published in their Quarterly Journal. My main points are that the only type of imperfection of elasticity considered in convection and drift theories is the elastico-viscous law, which has been found to lead to numerous contradictions when confronted with actual evidence. Different phenomena led to values of the effective viscosity differing by factors of millions. On the other hand, a modified law, chosen to fit two quantitative data and applied far beyond the range of periods related to those data, has steered its way nicely among the other evidence for some sort of imperfection of elasticity, without giving any contradiction. But it does forbid convection and continental drift. I should be disposed to agree that inability to explain an alleged phenomenon is not necessarily a disproof of that phenomenon; but it does require a higher standard of scrutiny of the evidence for that phenomenon. The standard actually applied to evidence for continental drift seems to be considerably lower than is usual for a new phenomenon, and is not associated with any alternative explanations of things that can be explained.

scholarly journals Thoughts Behaviors of Parents on Motivating Their Children Aged 4-6 for Music

2018 ◽  
Vol 6 (9) ◽  
pp. 46
Author(s):  
İlknur Özal Göncü
Keyword(s):  
Primary Schools ◽  
Quantitative Data ◽  
Qualitative Data ◽  
Sampling Method ◽  
Preschool Education ◽  
The Other ◽  
Ministry Of Education ◽  
School Year ◽  
Other Hand ◽  
Review Model

The aim of this study is to identify the thoughts and behaviors of parents in motivating their children aged 4-6 for music, and for a hobby or profession related to music.While collecting the qualitative data for the study, literature review model has been used. For the collection of the quantitative data, on the other hand, a questionnaire has been applied to the parents of children. Collected data has been processed on SPSS and displayed in tables consisting of frequency (n) and percentage (%) values.Population of the research consists of the parents of children enrolled to the preschools affiliated to the official primary schools of Ministry of Education, located in the center of Ankara. The sample of the research, on the other hand, consists of 150 parents of children aged 4-6, who were enrolled to a total of 10 official preschool education institutions in the 2017-2018 school year, affiliated to the Ministry of Education and located in in the center of Ankara. The sample group has been determined through random sampling method. Findings of the study mainly reveal that; even though the parents encourage their children to listen to music, sing and engage in music most of the time, they do not want their children to choose a profession related to this field.

scholarly journals Effect of different pH levels on adsorption and desorption of Pb in contrasting parent materials of south eastern agro climatic zone of Nigeria

2021 ◽  
pp. 102-108
Author(s):  
Nkwopara U. N ◽  
Onwudike S.U ◽  
Ihem E.E ◽  
Osisi A.F ◽  
Egboka N.T
Keyword(s):  
Organic Matter ◽  
Soil Ph ◽  
Coastal Plain ◽  
Significant Positive Correlation ◽  
Olivine Basalt ◽  
The Other ◽  
Solution Ph ◽  
Adsorption And Desorption ◽  
Parent Materials ◽  
Positive Correlation

Lead adsorption and desorption at different pH levels in acid soils of diverse parent materials were evaluated. The soil samples were collected from soils underlain by olivine basalt (Ikom), coastal plain sands (Ihiagwa) and false bedded sandstone (Ishiagu). The collected samples were air -dried, crushed, sieved with a 2 mm sieve and analyzed in the laboratory. The adsorption of lead (Pb) increased with increasing solution pH. At pH 3, 4 and 6, the adsorption of Pb was higher in false bedded sandstone than the other soils. At pH 5, adsorption of Pb was higher in olivine basalt than the other soils. Except at pH 3, desorption of Pb was higher in coastal plain sands than the other soils. At the same time it was lower in false bedded sand stone than the other soils at all pH. At pH 5, adsorption of Pb had a significant positive correlation with organic matter (r =0.774481, p≤ 0.05), while at pH 6, it had a significant positive correlation with soil pH (r =0.738401, p ≤ 0.05). Organic matter and soil pH are the most critical soil properties affecting adsorption-desorption of Pb on these soils.

scholarly journals The group size effect and synchronization of vigilance in the Tibetan wild ass

2020 ◽  
Author(s):  
Xinxin Wang ◽  
Le Yang ◽  
Yumeng Zhao ◽  
Cong Yu ◽  
Zhongqiu Li
Keyword(s):  
Size Effect ◽  
Group Size ◽  
Nature Reserve ◽  
Prey Species ◽  
The Other ◽  
Effective Strategy ◽  
Positive Correlation ◽  
Group Size Effect ◽  
Wild Ass ◽  
Group Members

Abstract Vigilance behavior is considered as an effective strategy for prey species to detect predators. An individual benefits from living in a group by reducing the time spent being vigilant without affecting the probability of detecting a predator. However, the mechanism producing a decrease in vigilance with increasing group size is unclear. Many models of vigilance assume that group members scan independently of one another. Yet in recent studies, the other 2 patterns of vigilance, coordination and synchronization, were reported in some species. In 2 summers (2018 and 2019), we studied the group-size effect on vigilance and foraging of Tibetan wild ass in Chang Tang Nature Reserve of Tibet. We also tested whether individuals scan the environment independently, tend to coordinate their scans, or tend to synchronize their vigilance. The results showed that individuals decreased the time spent on vigilance with increasing group size, while increased the time spent foraging. Group members scanned the environment at the same time more frequently and there was a positive correlation between group members’ behaviors, indicating that Tibetan wild asses tend to synchronize their vigilance.

Feudal Revenue in Japan at the Time of the Meiji Restoration

1960 ◽  
Vol 19 (3) ◽  
pp. 255-272 ◽  
Author(s):  
W. G. Beasley
Keyword(s):  
Nineteenth Century ◽  
Present Article ◽  
Quantitative Data ◽  
Japanese Society ◽  
The Other ◽  
Precise Information ◽  
Meiji Restoration ◽  
Other Hand

Despite the existence of an enormous literature dealing with the Meiji Restoration and its origins, it is still surprisingly difficult to acquire precise information about some aspects of Japanese society in the middle of the nineteenth century. One such difficulty is that of obtaining general quantitative data about the great feudal domains (han) which constituted the major political and economic units of the country. This is not to say that details concerning the domains are impossible to find. Many records are readily available, even in print, and some have been used by scholars to support or illustrate general statements. It is commonly accepted, for example, that agrarian productivity increased greatly in Japan between the seventeenth and nineteenth centuries and that land dues were extremely high, especially at the end of the period. It is possible to cite domains as examples for each of these generalisations. On the other hand, it is never very clear whether the examples themselves are typical or merely random, how far they approximate to or differ from the norm. Nor has there been much attempt to discover whether the wide differences which existed between one domain and another in these matters followed any identifiable pattern. It is with these problems that the present article will deal.

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