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Bernsteinn polynomials approach to determine timelike curves of constant breadth in Minkowski 3-space

In this study, we first show that the system of Frenet-like differential equation characterizing timelike curves of constant breadth is equivalent to a third order, linear, differential equation with variable coefficients. Then, by using a rational approximation based on Bernstein polynomials, we obtain the set of solution of the mentioned differential equation under the given...

A valid and advanced method for ranking the fuzzy numbers

With no doubt, ranking the fuzzy numbers are extremely effective and useful in different scientific fields such as Artificial Intelligence, Economics, Engineering and decision-making units and etc. The fuzzy quantities must be ranked before their engagement in the cycle of the applied functionalities. In this article,We offer a valid and advanced method for ranking the fuzzy...

Index-based Assessment of Agricultural Drought using Remote Sensing in the Semi-arid Region of Western Turkey

The purpose of the study was to analyze agricultural drought in citrus areas of Seferihisar Kavakdere Plain by calculating NDVI and SAVI values and the surface temperature. The results showed that NDVI and SAVI have negative correlations with surface temperature during irrigation seasons, where significantly increased temperature and decreased rainfall reduced moisture...

Rootstocks Affected Postharvest Performance of Grafted ‘Crisby’ and ‘Crimson Tide’ Watermelon Cultivars

Watermelon fruit from ‘Crisby’ (CR) and ‘Crimson Tide’ (CT) grafted onto Ferro, RS841, Argentario and Macis rootstocks and non-grafted CR and CT were compared for their postharvest quality at 7 °C for 21 days. Changes in rind thickness, weight loss, fruit flesh firmness, taste, total soluble solids, juice pH, titratable acidity, chilling injury and fungal decay, flesh color...

Effect of Row Spacing on Yield, Yield Components and Crude Oil of Autumn and Spring Sowed Mustard (Sinapis arvensis L.) in Eight Locations of Turkey

This study was conducted to evaluate the effect of autumn and spring sowing and row spacings (20, 30, 40, 50 and 60 cm) on yield, yield components and crude oil percentage of mustard (Sinapis arvensis L.) at eight locations lying in different ecological zones (Ankara, Aydın, Erzurum, Eskişehir, Isparta, Şanlıurfa, Tekirdağ and Tokat) during 2013-14 and 2014-15 growing seasons...

Colour Change Kinetics of the Inner and Outer Surface of Brussels Sprouts during Microwave Drying Process

The effect of microwave output powers on colour change kinetics of the inner and outer surface of brussels sprouts was investigated during microwave drying process. The colour changes of the materials were quantified by means of the CIELab scale parameters like L*, a*, and b*. The total color change (∆E), chroma (C*), hue angle (h*), and browning index (BI) were also calculated...

Improvement Storability of ‘Angeleno’ Plum with the Combination of 1-Methylcyclopropene Treatment and Controlled Atmosphere Storage

The combined effects of postharvest 1-methylcyclopropene (1-MCP) treatment and controlled atmosphere (CA) storage on storage life and quality of ‘Angeleno’ (Prunus salicina Lindl.) plum were investigated after being treated with 1-MCP (625 ng g-1) at room temperature for 12 h. Following the treatment, fruit were stored in normal atmosphere (NA) and CA (1% O2-3% CO2) at 0 ºC and...

Tyrophagus neiswanderi (Acari: Acaridae) as a Pest of Greenhouse Spinach in Antalya, Turkey

Tyrophagus neiswanderi (Johnston & Bruce 1965) generally lives in stored products as saprophyte and on dead bodies of arthropods living in the soil, organic fertilizers, mushroom houses, greenhouses, algae and plant scraps. In this study, however, it was observed in roots and shoots of spinach (Spinacia oleracea L.) plants originated from greenhouse commercial crop in 2016-2017...

Aflatoxin Contamination in Hazelnut Oil Obtained from Hazelnuts Containing High Levels of Aflatoxin

In this study, the issue of whether the aflatoxin in high contaminated hazelnut has been passed to the hazelnut oil during production or not has been investigated. The oil and oil cake of the hazelnut samples that contained aflatoxin at a high level were obtained for the study. The aflatoxin concentrations in hazelnut, hazelnut oil and oil cake were measured, and how much of the...

The Effect of Adding Corn Silage at Different Ratios to Orange and Tangerine Wastes on Biogas Production Efficiency

In this study, biogas production efficiencies of mixtures obtained by adding corn silage (CS) to citrus industrial wastes at different ratios were determined. Orange (OJPW) and tangerine processing juice wastes (TJPW) (crusts and shells) were selected as materials in the study. 25%, 50%, 75% of CS was added to these selected wastes. Changes in the obtained mixture chemical...

Polymorphisms of TLR1, TLR4 and SLC11A1 Genes in Some Cattle Breeds Reared in Turkey

The objective of this study was to examine the allelic and genotypic profiles of four SNPs of bovine Toll-Like receptor 1 (TLR1), Toll-Like Receptor 4 (TLR4) and Solute Linkete Carier 11A1 (SLC11A1) genes in Holstein, two Turkish native breeds and their crossbreds in Turkey. For this purpose, a total of 1023 cattle from Holstein (HL, n= 410), Anatolian Black (AB, n= 106), East...

Determination of Genotype x Environment Interactions of Some Chickpea (Cicer arietinum L.) Genotypes by Using Different Stability Methods

This study was carried out to determine the productive responses of 10 chickpeas (Cicer arietinum L.) genotypes to different places and years. Hasanbey, Aksu, Seckin, Damla 89, Gulumser, Cagatay, Sezenbey, Inci, Gokce and Uzunlu 99 chickpea genotypes were used as plant material. This research was conducted in Yozgat, Kirikkale and Kirsehir Provinces of Turkey in 2014, 2015 and...

Crown Gall Disease Susceptibility of Some Stone Fruit Rootstocks in Turkey

Rhizobium radiobacter formerly known as Agrobacterium tumefaciens, is the most important bacterial pathogen causing crown gall disease on over 750 different plant species including ornamentals, vegetables and fruit trees. This pathogen causes crown galls on root and stems of plants and rarely on, above-soil parts of plants. Biological control is successfully used in disease...

Rootstocks Affected Postharvest Performance of Grafted ‘Crisby’ and ‘Crimson Tide’ Watermelon Cultivars

Watermelon fruit from ‘Crisby’ (CR) and ‘Crimson Tide’ (CT) grafted onto Ferro, RS841, Argentario and Macis rootstocks and non-grafted CR and CT were compared for their postharvest quality at 7 °C for 21 days. Changes in rind thickness, weight loss, fruit flesh firmness, taste, total soluble solids, juice pH, titratable acidity, chilling injury and fungal decay, flesh color...

Influence of Pollination on Smut Disease and Yield in Maize

Ustilago maydis, causal agent of smut disease in maize, induces significant yield losses by forming colossal galls (tumours) on cobs. Since infection process of U. maydis is parallel with natural pollination of maize, an interaction between maize pollination and the smut fungus is probable. To reveal this interaction perceptibly, a 2-year field study was carried out in Antalya...

Effect of Row Spacing on Yield, Yield Components and Crude Oil of Autumn and Spring Sowed Mustard (Sinapis arvensis L.) in Eight Locations of Turkey

This study was conducted to evaluate the effect of autumn and spring sowing and row spacings (20, 30, 40, 50 and 60 cm) on yield, yield components and crude oil percentage of mustard (Sinapis arvensis L.) at eight locations lying in different ecological zones (Ankara, Aydın, Erzurum, Eskişehir, Isparta, Şanlıurfa, Tekirdağ and Tokat) during 2013-14 and 2014-15 growing seasons...

Aflatoxin Contamination in Hazelnut Oil Obtained from Hazelnuts Containing High Levels of Aflatoxin

In this study, the issue of whether the aflatoxin in high contaminated hazelnut has been passed to the hazelnut oil during production or not has been investigated. The oil and oil cake of the hazelnut samples that contained aflatoxin at a high level were obtained for the study. The aflatoxin concentrations in hazelnut, hazelnut oil and oil cake were measured, and how much of the...

Morphological Changes Caused by Bacillus megaterium on Adult Emergence of Fall Webworm’s Pupa, Hyphantria cunea (Drury) (Lepidoptera: Erebidae)

Insecticidal effects of Bacillus megaterium isolates maintained from bacterial oozed pupae were studied on pupae and 2nd instar larvae of Hyphantria cunea. The bacterial isolates were identified according to morphological, physiological, biochemical and sequence analyses. This study reported that Bacillus megaterium isolates, HMA5 and BM1, caused different abnormal wings shapes...

Effect of Row Spacing on Yield, Yield Components and Crude Oil of Autumn and Spring Sowed Mustard (Sinapis arvensis L.) in Eight Locations of Turkey

This study was conducted to evaluate the effect of autumn and spring sowing and row spacings (20, 30, 40, 50 and 60 cm) on yield, yield components and crude oil percentage of mustard (Sinapis arvensis L.) at eight locations lying in different ecological zones (Ankara, Aydın, Erzurum, Eskişehir, Isparta, Şanlıurfa, Tekirdağ and Tokat) during 2013-14 and 2014-15 growing seasons...

Morphological Changes Caused by Bacillus megaterium on Adult Emergence of Fall Webworm’s Pupa, Hyphantria cunea (Drury) (Lepidoptera: Erebidae)

Insecticidal effects of Bacillus megaterium isolates maintained from bacterial oozed pupae were studied on pupae and 2nd instar larvae of Hyphantria cunea. The bacterial isolates were identified according to morphological, physiological, biochemical and sequence analyses. This study reported that Bacillus megaterium isolates, HMA5 and BM1, caused different abnormal wings shapes...