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Statistical analysis of Mediterranean coastal storms

100%

Martzikos N. T., Prinos P. E., Memos C. D., Tsoukala V. K.

Oceanologia

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2021

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tom 63

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nr 1

2

Irreproducibility –The deadly sin of preclinical research in drug development

100%

Pillai S. K., Kobayashi K., Michael M., Arumugam M.

Journal of Pre-Clinical and Clinical Research

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2020

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tom 14

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nr 4

3

Interrelationships among selected essential elements in medicinal plant raw materials and their water-extractable forms

100%

Konieczynski P., Wesolowski M.

Herba Polonica

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2013

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tom 59

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nr 2

In the study, the relationships were investigated among N, P, Fe, Zn, Mn and Cu, in medicinal plant raw materials (herbal bags) and their water-soluble chemical forms in infuses. 42 independent samples of plant materials were chosen, represented by different morphological plant parts as herbs, leaves, flowers and fruits. The elements were determined by UV/Vis spectrometry (non-metals), and FAAS (metallic elements) after previous mineralization of plant samples (total concentrations), and directly in herbal teas (water-extractable forms). Most frequently the correlations between non-metals and Zn and Mn occurred, both between their total contents the water-extractable forms. Statistically significant correlations were also found in pairs: Zn-Mn, Fe-Zn, Mn-Fe, and Cu-Zn. Application of multivariate analysis revealed that cluster analysis grouped the studied samples into clusters with similar levels of the analyzed elements, and principal component analysis allowed the identification of water-extractable Zn, P-PO4 and water-extractable Cu as the most crucial factors determining the differentiation of the studied plant samples.

4

Ageing of rural population in Mazovian province

100%

Rakowska J.

Roczniki Naukowe Stowarzyszenia Ekonomistów Rolnictwa i Agrobiznesu

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2016

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tom 18

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nr 4

The paper presents statistical and spatial analysis of ageing of rural population in Mazovian Voivodship. The analysis using population statistics from the Central Statistical Office of Poland, carried out on a local LAU 2 level, where rural areas were defined according to DEGURBA classification, and using classical measures of ageing proves that all rural LAU 2s in the region are old by UNO criteria, however those adjacent to cities and Ostrołęka town are relatively younger. Population of Warsaw is older than population of adjacent rural communes. In case of rural LAU2s there is a strong correlation between the share of the old and Sauvy’s index, while there is no linkage between the share of old and double ageing index.

5

Statistical analysis of some meteorological variables data for Sokoto and its vicinity

100%

Hassan Z., Ajibola T. B.

International Letters of Natural Sciences

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2015

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tom 49

6

The influence of grain damage on the components of crop productivity

100%

Slipek Z., Zlobecki A.

International Agrophysics

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1994

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tom 08

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nr 2

7

Statistically-interpreted sensory assessment of smooth unripening cheeses

100%

Podhajna E., Kujawski M., Jachnowicz A., Roskosz A.

Polish Journal of Natural Sciences

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2002

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tom 11

8

Effect of lactose content on some properties of sodium caseinate obtained by extrusion

100%

Szpendowski J., Smietana Z., Swigon J.

Acta Academiae Agriculturae ac Technicae Olstenensis. Technologia Alimentorum

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1998

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tom 30

9

Relations between morphometric and trophic parameters of shallow lakes of the Polish lowland

86%

Staniszewski R., Jusik S., Hryc-Jusik B.

Nauka Przyroda Technologie. Uniwersytet Przyrodniczy w Poznaniu

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2009

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tom 03

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nr 2

10

Fluorescence "in situ" method for the determination of chlorophyll a concentration in sea

86%

Ostrowska M.

Oceanologia

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1990

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tom 29

11

The assessment of the quality of spray nozzles based on the spray geometry

86%

Wisniewski C.

Teka Komisji Motoryzacji i Energetyki Rolnictwa

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2011

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tom 11

12

Effect of pressure and sample weight on free water content in beef estimated according to Grau-Hamm method using computer image analysis

86%

Modzelewska-Kapitula M., Cierach M.

Nauka Przyroda Technologie. Uniwersytet Przyrodniczy w Poznaniu

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2009

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tom 03

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nr 4

13

Statistical analysis of 19th century wooden tile parquet hardness test results

86%

Rozanska A.

Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology

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2014

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tom 87

14

Hypsodonty in the Pleistocene ground sloth Megalonyx: Closing the 'diastema' of data

86%

Fields S. E.

Acta Palaeontologica Polonica

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2009

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tom 54

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nr 1

155-158

Hypsodonty in Pleistocene ground sloths was reported by Bargo et al. (2006), but no data was provided for megalonychids. Herein, hypsodonty indices (HI) are presented for 22 Megalonyx specimens (mean = 1.06, SD = 0.10), and statistical analysis suggests that there were no significant changes in HI during the ontogeny or phylogeny of the genus during the Pleistocene.

15

Remarks on the faulty regression in Excel

86%

Tarasinska J., Hanusz Z.

Teka Komisji Motoryzacji i Energetyki Rolnictwa

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2008

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tom 08

16

Statistical analysis of 19th century wooden tile parquet abrasion test results

86%

Rozanska A.

Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology

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2014

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tom 87

17

Selected aspects of statistical analyses in sport with the use of STATISTICA software

86%

Jascaniene N., Nowak R., Kostrzewa-Nowak D., Kolbowicz M.

Central European Journal of Sport Sciences and Medicine

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2013

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tom 03

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nr 3

Statistical analysis is a crucial step in all experimental studies, including sport sciences, because inappropriate analysis can lead to erroneous assumptions of performed experiments. Statistical analyses of the training-related data are required to make the training process more efficient. The analyses of various parameters are performed in repeated cycles, requiring appropriate statistical tests. STATISTICA software (version 10) offers a Friedman test for non-parametric analyses of more than 2 groups of repeated measures (which often takes place). Unfortunately, there is no post hoc test to verify which groups decide of the statistical significance of the results. The solution to this problem may lie in the normalization of the data with one of the most popular logarithmic transformations. It allows performing multiple comparisons for the 1-way ANOVA with repeated measures, as well as appropriate post hoc test to precisely determine which group of data is responsible for the statistical significance of the differences.

18

Attempt towards application of multiparametric equations for evaluation of grain losses during amaranth threshingapplication of multiparametric equations for evaluation of grain losses during amaranth threshing

86%

Chlebowski J., Majewski Z.

Annals of Warsaw Agricultural University. Agriculture

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1999

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nr 34 Agric.Eng.

33-38

19

Validation and statistical analysis of the group for high resolution sea surface temperature data in the Arabian Gulf

86%

Nesterov O., Temimi M., Fonseca R., Nelli N. R., Addad Y., Bosc E., Abida R.

Oceanologia

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2021

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tom 63

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nr 4

20

Order statistics of effective active time of limbing and conversion at use chainsaw

86%

Glazar K.

Acta Scientiarum Polonorum. Silvarum Colendarum Ratio et Industria Lignaria

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2013

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tom 12

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nr 1

The time within which, accordingly to its application, machine works, and an object of work and working groups are under load, is the effective active time. The purpose of the research was the order statistics of effective active time of limbing and conversion at chainsaw use. The removed trees were moderately diversified from the point of view of effective active time of limbing and conversion. The negative skewness coefficient qualified the distribution of effective active time of limbing and conversion as weak left-side asymmetry in variant 1 (the limbing included cutting of trees’ crowns and all branches). The positive skewness coefficient qualified the distribution of effective active time of limbing and conversion as weak right-side asymmetry in variant 2 (limbing included cutting of tree crowns and only thicker branches).

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