Mean Shift

Determining the relationship between some inventory factors and ecological factors and fallow period of forest rehabilitation after shifting cultivation has very important meaning in proposing effective solutions for reforestation, contributing to the protection of the ecological environment, limiting soil erosion, and soon reached the forest criteria.

5p vilarry 01-04-2024 1 0   Download

Most two-group statistical tests find broad patterns such as overall shifts in mean, median, or variance. These tests may not have enough power to detect effects in a small subset of samples, e.g., a drug that works well only on a few patients.

19p vibransone 28-03-2024 4 1   Download

In ebook "Plant-environment interactions: From sensory plant biology to active plant behavior" documents a paradigm shift that is currently underway in the plant sciences. In the last two or three decades, plants have been unmasked as being very sensitive organisms that monitor and integrate large numbers of abiotic and biotic parameters from their environment. The obvious conservation that occurs throughout evolution means that action potentials provide both plants and animals with evolutionary advantages that are crucial to their adaptive behavior and survival.

313p tachieuhoa 28-01-2024 9 2   Download

The aim of this thesis is to identify leadership literacies for professional staff working in universities. The rationale for this inquiry, at its heart, is about individuals and their capacity to change and influence wider groupings, be they leaders or followers within knowledge-intensive enterprises. The overarching drivers of this thesis are the interrelationships between leadership, language, literacies and learning as the means to make these cognitive shifts.

223p runthenight04 02-02-2023 3 1   Download

With their own distinctive characteristics, stylistic devices (SDs) play an important role in expressing the contents of literary works in general and novels in particular. This study is aimed at identifying lexical SDs and syntactical SDs in the novel series The Lord of The Rings and investigating loss and gain in terms of lexis, structure and meaning in their Vietnamese translational equivalents.

6p visherylsandber 04-07-2022 5 3   Download

The study reveals that loss and gain in lexis or structure occur frequently in translations of idioms, assisting in preserving the idioms’ figurative meanings. It is hoped that the research results can be of some help for teaching, learning and English – Vietnamese translation of idioms.

5p vipatriciawoertz 30-05-2022 17 2   Download

In recent years, climate and environmental changes have brought about drastic and rapid shifts in the relative importance of individual sectors and occupations in the world economy. This means that more and more people will have to adapt to a change of job or career - almost certainly involving different skills - during their working life. In an attempt to address this issue, the author reviews the literature on the analysis of research to suggest theoretical as well as practical guidance to answer the question on how climate change affects occupational mobility in Mekong River Delta.

11p visherylsandberg 18-05-2022 9 1   Download

Trong bài báo này, thuật toán với sự kết hợp giữa Mô hình hỗn hợp Gauss và Frame Differencing (CGMMFD) được đề xuất. Phương pháp này được mong đợi cho kết quả khả quan đối với các tình huống bám đuổi khác nhau. Cũng trong bài báo này, các tiêu chí đánh giá được xây dựng cụ thể để đánh giá sự hiệu quả của mỗi phương pháp cho từng trường hợp cụ thể. Mời các bạn cùng tham khảo!

7p wangziyi_1307 26-04-2022 17 1   Download

The SIAR model, on the other hand, identified fishes, fish eggs, and invertebrates with mean contributions of 35%, 30%, and 16%, respectively. Invertebrates were also an important food source for S. lucioperca during this season according to Bugalho et al. (2008). In conclusion, this study showed that S. lucioperca shifted its diet from invertebrates, including crayfish, during spring, to fishes during autumn, a result also supported by the increase in the trophic position of S. lucioperca from spring to the autumn. This study is the first to report results on the food content of S.

16p dolomite36 30-12-2021 6 0   Download

This paper presents a method in place of reducing surplus parts based on shifting the mean dimensional values and then grouping the mating parts based on their dimension tolerance and assembly characteristic. Examination case study of piston-cylinder assembly shows that by implementing this method, the percentage of surplus parts is reduced considerably (from 40.65% and 26.18% to 2.63%) and the clearance variation is minimized in comparison with the traditional ones. This method can be applied to manufacture and assemble products with high accuracy.

15p cothumenhmong11 05-05-2021 15 1   Download

This research calculated the power spectrum of Alpha wave and Theta wave, to detect the transition of wake - sleep stages by K-means clustering algorithm. Sleep latency is one of the factors that determine the quality of sleep. The sleep onset is detected based on the phase shift of the Alpha and Theta waves. The exact timing of the sleep onset was important in this study. The user interface was developed in this study to compute sleep latency in normal and musical experiment.

9p trinhthamhodang9 04-12-2020 20 2   Download

The present investigation was carried out to study the extent of variability existed in the sesamum varieties namely TMV 4, TMV 7, VRI 2, Thilak and TNY Local after induction of mutation through chemical mutagens namely EMS. The results of M1 generation revealed that there was a shift in the mean for the characters Viz., Days to first flowering, Plant height, Number of branches per plant, Number of capsules per plant, Length of capsule, Number of seeds per capsule, Seed yield per plant, 1000-seed weight and Oil content towards positive /negative directions.

7p caygaocaolon8 07-11-2020 5 2   Download

Understanding the working mechanism of the brain is one of the grandest challenges for modern science. Toward this end, the BigNeuron project was launched to gather a worldwide community to establish a big data resource and a set of the state-of-the-art of single neuron reconstruction algorithms.

13p vioklahoma2711 19-11-2020 10 1   Download

In this paper, we report the synthesis of rGO-TiO2 nanocomposite electrode and its effect on the performance of DSCs. The nanocomposite rGO-TiO2 photoelectrode was examined by means of current-voltage (I-V) characteristics of the solar cell when illuminated and in the dark. The results indicate that, unlike the Nb2O5 that forms an energy barrier at the surface and SrTiO3 that shifts the conduction band of the TiO2 in the negative direction, rGO doping allows more dye to be adsorbed due its large surface area thus improving the light harvesting efficiency (LHE).

13p kequaidan8 02-11-2020 10 2   Download

Twenty one genotypes including check Krishna were evaluated in randomized block design with three replications during kharif-2017 at research farm of TCA, Dholi for estimation of genetic variability among them. Genotypes varied significantly for all the morpho-physiological characters indicating the presence of considerable variability among the genotypes. Significant bidirectional shift was observed in the mean values as compared to better check, thus provided scope for selection.

5p angicungduoc6 22-07-2020 15 1   Download

An experiment was conducted to generate a broad genetic variability through induced mutation using physical and chemical mutagens. Three doses each of gamma rays (20, 40 and 60kR), ethyl methane sulphonate (0.2, 0.4 and 0.6%), nitrosoguanidine (0.005, 0.010, and 0.015%), maleic hydrazide (0.01, 0.02 and 0.03%) and their combinations were administered to the seed of two greengram varieties, Sujata and OBGG-52.

13p angicungduoc6 22-07-2020 19 2   Download

In this article, we consider a single-unit unreliable production system which produces a single item. During a production run, the production process may shift from the in-control state to the out-of-control state at any random time when it produces some defective items. The defective item production rate is assumed to be imprecise and is characterized by a trapezoidal fuzzy number.

14p toritori 11-05-2020 16 0   Download

The proposed scheme is compared with the existing parametric and nonparametric GWMA monitoring schemes and other well-known control schemes. The effect of the estimated design parameters as well as the effect of the Phase I sample size on the Phase II performance of the new monitoring scheme are also investigated. The results show that the proposed scheme presents better and attractive mean shifts detection properties, and therefore outperforms the existing monitoring schemes in many situations.

20p toritori 11-05-2020 14 1   Download

Three does each of gamma rays (200, 400 and 600Gy), ethyl methane sulphonate (0.2, 0.4 and 0.6%), nitrosoguanidine (0.005, 0.010, and 0.015%), maleic hydrazide (0.01, 0.02 and 0.03%) and in combination were administered to the seeds of two greengram varieties, Sujata and OBGG-52. In M2 generation, population mean got decrease with increase in variance for all the four traits studied and the magnitude of such changes varied with mutagens, their doses and the variety. Higher the dose of treatment greater the shift in mean and variance.

9p cothumenhmong4 23-03-2020 12 1   Download

Smartphones and associated messaging applications have become the most common means of communication among health care workers and the general population. The aim of this study was to evaluate the reliability and accuracy of smartphones for the diagnosis of rash in children admitted to emergency departments during the night shift.

5p vidublin2711 13-01-2020 10 1   Download