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Готові списки джерел за темами / PPF on oak / Статті в журналах

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Статті в журналах з теми "PPF on oak"

Автор: Grafiati

Опубліковано: 3 червня 2025

Оновлено: 31 липня 2025

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1

Dunaev, A. V., S. V. Kalugina, E. N. Dunaeva, A. S. Korotkih, A. Yu Kurskoy, and M. A. Polshina. "Oak Stands Affected by Polyporaceae and Their Viability in the South-West of the Central Russian Upland." Lesnoy Zhurnal (Forestry Journal), no. 6 (December 10, 2020): 22–32. http://dx.doi.org/10.37482/0536-1036-2020-6-22-32.

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One of the reasons for the weakened state of English oak Quercus robur L. in coppice oak forests of the southern forest-steppe of European Russia is trunk and butt rots, the causative agents of which are the representatives of pathogenic polypore fungi (PPF). This article is devoted to the study of the state of oak stands due to the prevalence of PPF on the oak. The research was carried out in the south-western part of the Central Russian Upland in the seasons of 2009−2017. The research objects were coppice oak stands in upland and ravine oak forests with English oak Q. robur L. and the PPF sp

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2

Alexandr, V. Dunaev Valeriy K. Tokhtar Elena N. Dunaeva* Yelena V. Dumacheva. "HIERARCHICAL STRUCTURE OF PATHOGENIC POLYPORE FUNGI COMMUNITY ON PEDUNCULATE OAK IN THE OAK FORESTS OF THE SOUTHWEST OF THE CENTRAL RUSSIAN UPLAND." Indo American Journal of Pharmaceutical Sciences 04, no. 12 (2017): 4424–28. https://doi.org/10.5281/zenodo.1111821.

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The article deals with the possibilities of typological classification and hierarchical subordination of the communities of pathogenic polypore fungi Polyporaceae s. l., associated with Pedunculate oak Quercus robur L. They allow to propose a schematic-model of the hierarchical structure of the regional community of pathogenic polypore fungi on Pedunculate oak (communities of pathogenic polypore fungi on Pedunculate oak) in the oak forests of the southwest of the Central Russian Upland. Based on studies, conducted in the oak forests of the Belgorod, Shebekinsky, Korochansky, Borisovsky adminis

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3

Fernández-Fígares, Ignacio, Jose Miguel Rodríguez-López, Lucrecia González-Valero, and Manuel Lachica. "Iberian pig adaptation to acorn consumption: I. Net portal appearance of metabolites." PeerJ 6 (October 31, 2018): e5861. http://dx.doi.org/10.7717/peerj.5861.

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Most valuable cured products from Iberian pigs come from pure bred animals raised for a final grazing-fattening period where pigs eat mainly acorns, a low protein energy rich fruit. This is a nutritional challenge for animals fed equilibrated diets from weaning. The aim of the study was to determine net portal appearance (NPA) of metabolites in gilts fed acorns and evaluate adaptational changes after one week of feeding. Two sampling periods were carried out (after one day and after one week of acorn feeding) with six gilts (34 kg average BW) set up with three catheters: in carotid artery and

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4

Lachica, Manuel, Jose Miguel Rodríguez-López, Lucrecia González-Valero, and Ignacio Fernández-Fígares. "Iberian pig adaptation to acorn consumption: II. Net portal appearance of amino acids." PeerJ 6 (December 18, 2018): e6137. http://dx.doi.org/10.7717/peerj.6137.

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In Iberian pig outdoor production, pigs are fed equilibrated diets until the final fattening period when grazing pigs consume mainly acorns from oak trees. Acorns are rich in energy but poor in crude protein where lysine is the first limiting amino acid (AA). Net portal appearance (NPA) is very useful to ascertain AA available for liver and peripheral tissues. The aim of this study was to determine NPA of AA in Iberian gilts fed with acorns and to ascertain if there was an effect of acorn feeding over time. Two sampling periods were carried out (after one day and after one week of acorn feedin

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5

Fiala, Tomáš, and Jaroslav Holuša. "Trapping of ambrosia beetles by artificially produced lures in a oak forest." Plant Protection Science 56, No. 3 (2020): 226–30. http://dx.doi.org/10.17221/133/2019-pps.

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Ambrosia beetles are among the most damaging forest pests. They are frequently moved intercontinentally and are therefore subject to quarantines. The objective of the current research was to determine whether two commercially produced lures for Trypodendron species also attract central European ambrosia beetles. In 2018, Theysohn<sup>®</sup> traps were deployed in an oak forest that also contained hornbeam and linden trees. Five pair of traps was baited with the standard synthetic pheromone lures, Trypowit<sup>®</sup> or Lineatin Kombi<sup>®</sup>. The 201 a

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6

Hanberry, Brice. "Revisiting historical beech and oak forests in Indiana using a GIS method to recover information from bar charts." PeerJ 6 (July 6, 2018): e5158. http://dx.doi.org/10.7717/peerj.5158.

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Historical GIS involves applying GIS to historical research. Using a unique method, I recovered historical tree survey information stored in bar chart figures of a 1956 publication. I converted PDF files to TIF files, which is a format for a GIS layer. I then employed GIS tools to measure lengths of each bar in the TIF file and used a regression (R2 = 97%) to convert bar lengths to numerical values of tree composition. I joined this information to a spatial GIS layer of Indiana, USA. To validate results, I compared predictions against an independent dataset and written summaries. I determined

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7

Karadžić, Dragan, Zlatan Radulović, Katarzyna Sikora, et al. "Characterisation and pathogenicity of Cryphonectria parasitica on sweet chestnut and sessile oak trees in Serbia." Plant Protection Science 55, No. 3 (2019): 191–201. http://dx.doi.org/10.17221/38/2018-pps.

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The presence of Cryphonectria parasitica (Murrill) M.E. Barr was studied in six natural and planted stands of sweet chestnut in Serbia. The fungus was detected on the sweet chestnut in five localities and on the sessile oak in one locality. In total, 77 isolates from the sweet chestnut and five isolates from the sessile oak were obtained. Based on the culture morphology, all the obtained isolates were proven to be free from Cryphonectria (Saccardo) Saccardo &amp; D. Saccardo hypovirus. The isolates of C. parasitica from the sweet chestnut were compatible with three different vegetative com

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8

Bakhshi Ganje, Meysam. "11- Acute oak decline disease." Plant Pathology Science 11, no. 1 (2022): 122–32. http://dx.doi.org/10.52547/pps.11.1.122.

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9

Ahmadi, Samaneh, Fariba Ghaderi, and Dariush Safaei. "Oak charcoal rot disease in Iran." Plant Pathology Science 9, no. 1 (2020): 118–28. http://dx.doi.org/10.29252/pps.9.1.118.

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10

moradi, najmeh, and Mmehdi Sadravi. "Four Important Oak Diseases in Iran." Plant Pathology Science 6, no. 2 (2017): 14–23. http://dx.doi.org/10.29252/pps.6.2.14.

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11

Maza, Marcos Andrés, Juan Manuel Martínez, Guillermo Cebrián, et al. "Evolution of Polyphenolic Compounds and Sensory Properties of Wines Obtained from Grenache Grapes Treated by Pulsed Electric Fields during Aging in Bottles and in Oak Barrels." Foods 9, no. 5 (2020): 542. http://dx.doi.org/10.3390/foods9050542.

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The evolution of polyphenolic compounds and sensory properties of wines obtained from Grenache grapes, either untreated or treated with pulsed electric fields (PEF), in the course of bottle aging, as well as during oak aging followed by bottle aging, were compared. Immediately prior to aging in bottles or in barrels, enological parameters that depend on phenolic extraction during skin maceration were higher when grapes had been treated with PEF. In terms of color intensity, phenolic families, and individual phenols, the wine obtained with grapes treated by PEF followed an evolution similar to

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12

Leila, Gooshbor, Bavaghar Mahtab Pir, Amanollahi Jamil, and Ghobari Hamed. "Monitoring infestations of oak forests by Tortrix viridana (Lepidoptera: Tortricidae) using remote sensing." Plant Protection Science 52, No. 4 (2016): 270–76. http://dx.doi.org/10.17221/185/2015-pps.

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We tested the suitability of Landsat images to track defoliation by insect herbivory with focus on the oak leaf roller, Tortrix viridana (Lep.: Tortricidae). Landsat images from the period before (2002) and after the T. viridana infestation (2007, 2014) were compared in oak forests of Zagros in western Iran. The Normalised Difference Vegetation Index (NDVI) was calculated for the test area from Landsat 5, 7, and 8 images. Because the red and near-infrared spectral bands of Landsat 8 OLI sensors are different from the other two, a model for the calibration of Landsat OLI NDVI was developed. The

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13

Zubrik, Milan, Andrej Gubka, Slavomír Rell, et al. "First record of Corythucha arcuata in Slovakia – Short Communication." Plant Protection Science 55, No. 2 (2019): 129–33. http://dx.doi.org/10.17221/124/2018-pps.

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In June 2018, the presence of one adult specimen and one egg cluster of the North-American oak lace bug Corythucha arcuata were recorded near the village of Mužla, close to the Danube River, in southern Slovakia. They were found on leaves of Quercus cerris growing in a mixed stand. In August 2018, other specimens (nymphs and adults) were observed on Quercus robur leaves, near Čičarovce, in eastern Slovakia. This is the first record of C. arcuata in our country. The oak lace bug probably reached us while invading from Hungary, where heavy infestation is reported from several parts of the countr

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14

Promwee, Athakorn, and Warin Intana. "Trichoderma asperellum (NST-009): A potential native antagonistic fungus to control Cercospora leaf spot and promote the growth of ‘Green Oak’ lettuce (Lactuca sativa L.) cultivated in the commercial NFT hydroponic system." Plant Protection Science 58, No. 2 (2022): 139–49. http://dx.doi.org/10.17221/69/2021-pps.

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Leaf spot caused by Cercospora lactucae-sativae is one of the most damaging diseases of ‘Green Oak’ lettuce in Thailand. This study was conducted to estimate the effectiveness of Trichoderma asperellum NST-009, a native strain in Thailand, to manage the leaf spot disease and enhance the growth of ‘Green Oak’ lettuce in a nutrient film technique (NFT) hydroponic system. In vitro tests showed that T. asperellum NST-009 significantly inhibited the mycelial growth of C. lactucae-sativae by 72.50%, and its antifungal metabolite from the culture filtrate of T. asperellum NST-009 inhibited the myceli

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15

Jan, Kabíček. "Phytoseiid mites on Quercus cerris in an urban park – short communication." Plant Protection Science 53, No. 3 (2017): 181–86. http://dx.doi.org/10.17221/167/2016-pps.

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The community of phytoseiid mites on the leaves of non-indigenous Quercus cerris was studied in an intensively managed urban park during the years 2012–2014. Five phytoseiid species, namely Kampimodromus aberrans, Typhloseiulus peculiaris, Euseius finlandicus, Typhlodromus (Typhlodromus) pyri, and Paraseiulus triporus, were found on the studied oak leaves; three of them are generalist predators. K. aberrans and T. peculiaris were the dominant species (88.5% of all sampled phytoseiids), of which K. aberrans was the significantly most abundant species on the inspected oak leaves. Non-native Q. c

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16

Moy, Andy, Sherry Le, and Amy Verhoeven. "Different strategies for photoprotection during autumn senescence in maple and oak." Physiologia Plantarum 155, no. 2 (2015): 205–16. http://dx.doi.org/10.1111/ppl.12331.

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17

Wilson, A. Dan. "Recent Advances in the Control of Oak Wilt in the United States." Plant Pathology Journal 4, no. 2 (2005): 177–91. http://dx.doi.org/10.3923/ppj.2005.177.191.

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18

Šebesta, J., H. W. ROderick, S. Stojanovič, B. Zwatz, D. E. Harder, and L. Corazza. "Genetic basis of oat resistance to fungal diseases." Plant Protection Science 36, No. 1 (2000): 23–38. http://dx.doi.org/10.17221/9618-pps.

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19

Noh, Eun-Woon, Jae-Soon Lee, Young-Im Park, and Won-Chull Park. "A Deletion in Fungal Ras Promoter in Two Korean Strains of Oak Mushroom (Lentinula edodes)." Plant Pathology Journal 18, no. 2 (2002): 74–76. http://dx.doi.org/10.5423/ppj.2002.18.2.074.

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20

Cotrozzi, Lorenzo, Damiano Remorini, Elisa Pellegrini, et al. "Variations in physiological and biochemical traits of oak seedlings grown under drought and ozone stress." Physiologia Plantarum 157, no. 1 (2016): 69–84. http://dx.doi.org/10.1111/ppl.12402.

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21

Zhao, Lijuan, Ruoyu Liang, and Zhiniu Xu. "Erbium-ytterbium co-doped photonic crystal fiber amplifier supporting amplification for orbital angular momentum." Laser Physics 32, no. 7 (2022): 075102. http://dx.doi.org/10.1088/1555-6611/ac70d5.

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Анотація:

Abstract In order to reduce the loss in orbital angular momentum (OAM) long-distance communication systems, an OAM erbium-ytterbium co-doped fiber amplifier (OAM-EYDFA) based on photonic crystal fiber (PCF) is proposed and investigated for the first time in this work. We set up a three-dimensional electromagnetic field model of the PCF in Comsol and solved it by the finite element method. Then, we designed a three-dimensional model of the OAM-EYDFA based on the proposed PCF using Comsol and MATLAB. The results reveal that the proposed OAM-EYDFA has a flat-high gain of about 47 dB, a differenti

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22

Nóbrega, Carla, Helena Marques, and Tomaz Moreira. "Insights of carbon assimilation and allocation in young cork oak ( Quercus suber L.) plants using Carbon‐14." Physiologia Plantarum 168, no. 3 (2019): 725–35. http://dx.doi.org/10.1111/ppl.13017.

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23

AVDEEV, Yuri Mikhailovich, Sergey Alekseevich GOROVOY, Elena KARPENKO, Valery KUDRYAVTSEV, and Lydia KOZLOVSKY. "EVALUATION OF THE STATE OF GREEN PLANTS UNDER THE CONDITIONS OF URBANIZATION." Periódico Tchê Química 17, no. 34 (2020): 966–75. http://dx.doi.org/10.52571/ptq.v17.n34.2020.987_p34_pgs_966_975.pdf.

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The formation of an urban ecological environment is a local trend of the current time. It is necessary to solve the problems of city landscaping since, at the present stage, the deterioration of the state of green spaces and a decrease in the area that they occupy are observed. The article presents data on the state of tree vegetation in the largest park in Vologda (Vologda Region, Russia). According to the dendrometric assessment results in Mira Park, the number of drawback types in each tree species at a specific diameter of the trunk was revealed. It is worth noting that the most common typ

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24

Al-Zahrani, Fahad Ahmed, and Md Anowar Kabir. "Ring-Core Photonic Crystal Fiber of Terahertz Orbital Angular Momentum Modes with Excellence Guiding Properties in Optical Fiber Communication." Photonics 8, no. 4 (2021): 122. http://dx.doi.org/10.3390/photonics8040122.

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The orbital angular momentum (OAM) of light is used for increasing the optical communication capacity in the mode division multiplexing (MDM) technique. A novel and simple structure of ring-core photonic crystal fiber (RC-PCF) is proposed in this paper. The ring core is doped by the Schott sulfur difluoride material and the cladding region is composed of fused silica with one layer of well-patterned air-holes. The guiding of Terahertz (THz) OAM beams with 58 OAM modes over 0.70 THz (0.20 THz–0.90 THz) frequency is supported by this proposed RC-PCF. The OAM modes are well-separated for their la

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25

Kim, Jun-Young, Hyuk-Woo Kwon, Longqing Tang, and Seong-Hwan Kim. "Identification and Characterization of Trichoderma citrinoviride Isolated from Mushroom Fly-Infested Oak Log Beds Used for Shiitake Cultivation." Plant Pathology Journal 28, no. 2 (2012): 219. http://dx.doi.org/10.5423/ppj.2012.28.2.219.

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26

Català, S., M. Berbegal, A. Pérez-Sierra, and P. Abad-Campos. "Metabarcoding and development of new real-time specific assays revealPhytophthoraspecies diversity in holm oak forests in eastern Spain." Plant Pathology 66, no. 1 (2016): 115–23. http://dx.doi.org/10.1111/ppa.12541.

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27

Crampton, Bridget G., Sarah J. Plummer, Maciej Kaczmarek, James E. McDonald, and Sandra Denman. "A multiplex real‐time PCR assay enables simultaneous rapid detection and quantification of bacteria associated with acute oak decline." Plant Pathology 69, no. 7 (2020): 1301–10. http://dx.doi.org/10.1111/ppa.13203.

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28

Širlová, L., J. Vacke, and M. Jokeš. "Characteristics of a potyvirus associated with a mosaic-like disease of yellow oat-grass." Plant Protection Science 40, No. 2 (2010): 37–41. http://dx.doi.org/10.17221/462-pps.

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The properties of a new filamentous virus found on yellow oat-grass (suggested name <I>Trisetum flavescens mosaic virus</I> – TFMV) were compared with those of the two potyviruses <I>Oat mosaic virus (</I>OMV) and <I>Oat necrotic mottle virus</I> (ONMV). The latter viruses were chosen because their host range, virus particles and some other characteristics are similar to TFMV. Mechanical transmission of TFMV to some OMV and ONMV host plants, drop precipitation, indirect-ELISA, DAS-ELISA, SSEM and RT-PCR were used in the study. However, there was no proof tha

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29

Харламова, Л. Н., М. Ю. Синельникова, and Д. Ю. Матвеева. "Investigation of phenolic compounds in oat drinks." Food processing industry, no. 11 (October 30, 2023): 26–29. http://dx.doi.org/10.52653/ppi.2023.11.11.006.

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Овес содержит многообразие соединений, проявляющих антиоксидантную активность, в том числе фенольные соединения, авенантрамиды, фитиновую кислоту, стеролы и т. д. Одни из самых распространенных антиоксидантов в овсе – фенольные соединения, классифицирующиеся как первичные антиоксиданты. Фенольные соединения – биологически активные вещества, содержащие ароматические кольца с гидроксильной группой и различные производные таких веществ. Фенольные соединения препятствуют процессу окисления продукции и проявляют защитные функции при ультрафиолетовом облучении. Являются компонентом клеточной стенки

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30

Ma, Fuxiao, and Peili Li. "A Ge-doped sandwiched ring-core photonic crystal fiber supporting orbital angular momentum modes for broadband dispersion compensation." Physica Scripta 100, no. 3 (2025): 035553. https://doi.org/10.1088/1402-4896/adb3df.

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Анотація:

Abstract In order to solve the limitation of data transmission speed and transmission distances of the communication system due to the accumulated dispersion in orbital angular momentum(OAM) transmission system, a Ge-doped sandwich ring-core photonic crystal fiber(SR-PCF) is proposed for OAM modes’ broadband dispersion compensation. SR-PCF is divided by the Ge-doped sandwich ring-core into two regions of the inner and outer claddings with periodic triangular lattice air holes, which is conducive to negative dispersion. By optimizing the cladding air-hole diameter, air-hole spacing, sandwich ri

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31

Shimada, Toshio, Taeko Hirose, Itsuro Matsumoto, and Tadaomi Aikawa. "Platelet-activating factor acts on cortisol secretion by perfused guinea-pig adrenals via calcium-/phospholipid-dependent mechanisms." Journal of Endocrinology 184, no. 2 (2005): 381–91. http://dx.doi.org/10.1677/joe.1.05937.

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Bilateral adrenals of the guinea pig were perfused in situ with an artificial medium equilibrated with 95% O2/5% CO2. Platelet-activating factor (PAF) induced biphasic cortisol responses, which reached a maximum at 10 nM PAF and declined at 100 nM. The effect of the PAF receptor antagonists CV-3988 and CV-6209 on PAF-stimulated cortisol secretion was examined. Prior exposure of adrenal glands to 10 μM CV-3988 or a simultaneous incubation with 10 μM CV-6209 abolished the cortisol response to 10 nM PAF. Lyso-PAF (a PAF precursor and breakdown product) did not affect cortisol secretion. Concentra

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32

Головачёва, Наталья Евгеньевна, Ирина Михайловна Абрамова, Светлана Семеновна Морозова, Любовь Павловна Галлямова, Наталья Александровна Шубина, and Ольга Тихоновна Титова. "On the influence of the degree of burning of oak chips on the physico-chemical and organoleptic parameters of whiskey." Food processing industry, no. 9 (September 3, 2021): 25–27. http://dx.doi.org/10.52653/ppi.2021.9.9.007.

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Анотація:

Исследованы физико-химические и органолептические показатели виски, полученные из зернового дистиллята, выдержанного с щепой различной степени обжига. Отмечено, что при выдержке дистиллятов с щепой в дистиллят переходят фенольные и фурановые соединения, характеризующие тона выдержанного виски. Лучшие органолептические показатели отмечены для образцов, выдержанных со щепой среднего и сильного обжига. The physico-chemical and organoleptic characteristics of whiskey obtained from grain distillate aged with wood chips of various degrees of roasting were studied. It is noted that when distillates a

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33

Dimitrov, Dimitar, and Tatyana Yoncheva. "Volatile composition and aromatic descriptors of red wines from different regions of Bulgaria aged with oak chips." Ukrainian Food Journal 13, no. 2 (2024): 262–73. http://dx.doi.org/10.24263/2304-974x-2024-13-2-5.

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34

Харламова, Л. Н., М. Ю. Синельникова, and Д. Ю. Матвеева. "Beta-glucan and its role in oat drinks." Food processing industry, no. 12 (December 4, 2023): 61–63. http://dx.doi.org/10.52653/ppi.2023.12.12.012.

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Исследовано содержание β-глюкана в растительных напитках из овса. Представлена характеристика β-глюкана, его строение и химический состав, также дана информация о локализации β-глюкана в овсе. Систематизация литературных источников по влиянию β-глюкана на здоровье позволила установить, что его регулярное потребление снижает холестерин в крови, а также он положительно влияет на процесс пищеварения, замедляет всасывание сахаров и снижает гликемический индекс продуктов. Проведен анализ работ зарубежных ученых, посвященных влиянию β-глюкана на здоровье человека. Представлена информация по рекоменд

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Jankowiak, Robert, Hanna Stępniewska, Piotr Bilański, and Stephen J. Taerum. "Fungi as potential factors limiting natural regeneration of pedunculate oak ( Quercus robur ) in mixed‐species forest stands in Poland." Plant Pathology 71, no. 4 (2022): 805–17. http://dx.doi.org/10.1111/ppa.13529.

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Feau, N., D. I. Ojeda, S. Beauseigle, et al. "Improved detection and identification of the sudden oak death pathogen Phytophthora ramorum and the Port Orford cedar root pathogen Phytophthora lateralis." Plant Pathology 68, no. 5 (2019): 878–88. http://dx.doi.org/10.1111/ppa.13015.

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Ján, Kulfan, Sarvašová Lenka, Parák Michal, Dzurenko Marek, and Zach Peter. "Can late flushing trees avoid attack by moth larvae in temperate forests?" Plant Protection Science 54, No. 4 (2018): 272–83. http://dx.doi.org/10.17221/11/2018-pps.

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We investigated moth larvae (Lepidoptera) developing in temperate forests in Central Europe shortly after the tree budburst (the “brumata-viridana complex”). Larvae were collected in southern Slovakia in May 2015 and May 2016 from young and mature trees of late flushing Quercus cerris L. and early flushing Q. pubescens Willd. Although Q. cerris yielded fewer species (40 species) than Q. pubescens (47 species), the rarefied number of species and the Chao index suggested a similar number of species on mature trees of both oak species. Both the total number of moth larvae in assemblages and the a

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Misztal, Barbara, and Anna Mielińska. "SELECTION CRITERIA OF THERMO-INSULATING MATERIALS TO INSULATE WOODEN BUILDING FACILITIES." Space&FORM 2020, no. 46 (2021): 87–100. http://dx.doi.org/10.21005/pif.2021.46.b-05.

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The article presents the structure of wood as a fibrous composite made up of cells susceptible to moisture absorption. Attention was paid to the impact of insulation materials on the durability of wood. The flow of moisture in materials such as wood and glass wool representing a group of porous and non-absorbing materials is shown. Microscopic pictures of pine and oak wood, wood fibre mats and glass wool are shown. The full construction of fibers of glass wool and other e. g. mineral wool, makes them extremely non-beneficial for warming partitions in buildings involving wood. Materials with a

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Božin, E. S., P. Juhás, W. Zhou, et al. "Atomic pair distribution function analysis from the ARCS chopper spectrometer at the Spallation Neutron Source." Journal of Applied Crystallography 42, no. 4 (2009): 724–25. http://dx.doi.org/10.1107/s0021889809023504.

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Neutron powder-diffraction-based atomic pair distribution functions (PDFs) are reported from the new wide-angular-range chopper spectrometer ARCS at the Spallation Neutron Source at Oak Ridge National Laboratory. The spectrometer was run in white-beam mode with no Fermi chopper. The PDF patterns of Ni and Al2O3were refined using the PDFfit method and the results compared with data collected at the NPDF diffractometer at Los Alamos National Laboratory. The resulting fits are of high quality, demonstrating that quantitatively reliable powder diffraction data can be obtained from ARCS when operat

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Сумина, Алена Владимировна, Вадим Игоревич Полонский, and Татьяна Михайловна Шалдаева. "Antioxidant content of oat talkan made from sprouted grain." Food processing industry, no. 10 (September 30, 2021): 96–99. http://dx.doi.org/10.52653/ppi.2021.10.10.006.

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Одним из путей повышения функциональной ценности пищевых продуктов является увеличение содержания в них химических соединений, обладающих антиоксидантной активностью. Последние, как известно, играют важную роль в профилактике различных заболеваний человека. Антиоксидантами богаты зерновые культуры, на основе которых изготавливаются наиболее употребляемые населением продукты питания. Целью данного исследования являлось определение величины суммарного содержания антиоксидантов (ССА) в зерновом сырье на разных этапах производства хакасского национального продукта талган, изготовленного из пророще

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Choi, In-Duck, Ok-Kyu Han, Ji-Yeon Chun, et al. "Hydration and Pasting Properties of Oat (Avena sativa) Flour." Preventive Nutrition and Food Science 17, no. 1 (2012): 87–91. http://dx.doi.org/10.3746/pnf.2012.17.1.087.

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Shimada, Toshio, Taeko Hirose, Itsuro Matsumoto, and Tadaomi Aikawa. "Cross-regulation of cortisol secretion by adrenocorticotropin and platelet-activating factor in perfused guinea pig adrenals." Journal of Endocrinology 195, no. 1 (2007): 29–38. http://dx.doi.org/10.1677/joe-07-0251.

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We examined the cross-regulation of signaling between ACTH-and platelet-activating factor (PAF)-mediated steroidogenesis in the perfused guinea pig adrenal gland. Our method of in situ perfusion using an artificial medium can evaluate whether cortisol secretion in response to ACTH and PAF is interactive. Treating adrenal glands with 100 pg/ml ACTH diminished the subsequent cortisol response to 10 nM PAF. By contrast, PAF resulted in subsequent potentiation of ACTH-induced cortisol secretion. A mixture of 50 μM l-α-1-oleoyl-2-acetyl-sn-glycerol (OAG), an activator of protein kinase C (PKC), and

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Mrázková, M., K. Černý, M. Tomšovský, et al. "Occurrence of Phytophthora multivora and Phytophthora plurivora in the Czech Republic." Plant Protection Science 49, No. 4 (2013): 155–64. http://dx.doi.org/10.17221/74/2012-pps.

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Beginning in 2006, a survey of two related Phytophthora species, P. multivora and P. plurivora, was performed in the Czech Republic. Both pathogens were distributed throughout a broad range of environments including forest and riparian stands and probably became naturalised in the country. The two species differed in their frequency and elevational distribution. P. multivora was less frequent, but commonly occurred in the lowest regions such as Central Bohemia and South Moravia, i.e. areas which generally exhibit a high level of invasion. This species was isolated primarily from Quercus robur

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Toulaki, Artemis K., Eleni Bozinou, Vassilis Athanasiadis, et al. "Accelerating Xinomavro Red Wine Flavor Aging Using a Pulsed Electric Field and Various Wood Chips." Applied Sciences 13, no. 23 (2023): 12844. http://dx.doi.org/10.3390/app132312844.

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Pulsed electric field (PEF) treatment has gained significant attention within the food industry. This study examines the application of PEF combined with wood chips of diverse species to expedite the flavor aging process of Xinomavro red wine. Various wood chip species, including black locust, common juniper, apricot, sweet chestnut, cherry, apple, peach, and European oak, sourced from pruning residues were immersed in the wine prior to subjecting it to PEF treatment. The samples underwent a range of pulse durations and intervals during treatment. Comparative preparations encompassing wine wit

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Yang, Jing-Xuan, Li-Min Cheng, and Wei Li. "Design of New Photonic Crystal Fiber for Orbital Angular Momentum Modes Transmission." Journal of Nanoelectronics and Optoelectronics 18, no. 6 (2023): 699–704. http://dx.doi.org/10.1166/jno.2023.3443.

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In order to achieve the flexibility and miniaturization of orbital angular momentum (OAM) fiber coupler, it is necessary to continuously design and optimize the base fiber to cooperate with the efficient transmission of multiplexed beam. It is more advantageous to use the photonic crystal fiber (PCF) instead of ring fiber in the coupler design. We have proposed a new fiber based on circular PCF structure to support high performance OAM modes transmission. The optimal parameters are selected to realize the stable transmission of 4 OAM mode groups with high mode quality. In the wavelength range

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Valone, F. H., and B. Johnson. "Modulation of platelet-activating-factor-induced calcium influx and intracellular calcium release in platelets by phorbol esters." Biochemical Journal 247, no. 3 (1987): 669–74. http://dx.doi.org/10.1042/bj2470669.

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The mechanisms by which platelet-activating factor (PAF) and thrombin increase intracellular calcium were examined. Platelets were loaded with the calcium-sensitive fluorescent probe Quin 2 and then were suspended in buffer containing 0.5 mM-Mn2+ in order to quantify simultaneously calcium release from intracellular stores and divalent cation influx. Pretreating platelets with agents which activate protein kinase C [the phorbol ester phorbol myristate acetate (PMA) or the diacylglycerol 1-oleoyl-2-acetylglycerol (OAG)] inhibited increased intracellular calcium by PAF and thrombin in a dose-rel

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Toulaki, Artemis K., Vassilis Athanasiadis, Theodoros Chatzimitakos, et al. "Investigation of Xinomavro Red Wine Aging with Various Wood Chips Using Pulsed Electric Field." Beverages 10, no. 1 (2024): 13. http://dx.doi.org/10.3390/beverages10010013.

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This study explored the potential of pulsed electric field (PEF) as an alternative wine-aging method in four Xinomavro red wines with the implementation of several wood chips (apricot, peach, apple, cherry, acacia, and oak trees). The evolution of total polyphenol content (TPC) and sensory properties of the wines were investigated. Sensory evaluation revealed that PEF treatment increased volatile compound extraction from each wood chip, thereby enhancing the overall quality of the wines. The utilization of acacia tree wood chips in Goumenissa wine led to a notable increase of 10.84% in TPC fro

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Melton, Nigel D., Janet Montgomery, Benjamin W. Roberts, Gordon Cook, and Susanna Harris. "On the Curious Date of the Rylstone Log-Coffin Burial." Proceedings of the Prehistoric Society 82 (June 16, 2016): 383–92. http://dx.doi.org/10.1017/ppr.2016.5.

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Radiocarbon dates have been obtained from a log-coffin burial excavated in 1864 by Canon William Greenwell from a ditched round barrow at Scale House, near Rylstone, North Yorkshire. The oak tree-trunk coffin had contained an extended body wrapped in a wool textile. The body had entirely decayed and there were no other extant grave goods. In the absence of other grave goods, Greenwell attributed the burial to the Bronze Age because it lay under a ditched round barrow and had similarities with log-coffin burials from Britain and Denmark. This attribution has not been questioned since 1864 despi

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Lee, Song, and Kim. "Analysis of Bending-Induced Degradation of Orbital Angular Momentum Modes in Optical Fibers." Photonics 6, no. 3 (2019): 97. http://dx.doi.org/10.3390/photonics6030097.

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In this work, bending-induced deterioration of orbital angular momentum (OAM) modes in ring core fiber (RCF), photonic crystal fiber (PCF), and vortex fiber (VF) was theoretically investigated: Bending losses, coupling losses, and intermodal crosstalk at the interface between straight and bent optical fibers were investigated from the modal analysis of those three types of OAM mode fibers. In addition, the degradation of a topological charge number of an OAM mode due to the bending-induced birefringence and horizontal mode asymmetry was also investigated. Our investigation revealed that, in al

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Woziwoda, Beata, Dominik Kopeć, and Janusz Witkowski. "The negative impact of intentionally introduced Quercus rubra L. on a forest community." Acta Societatis Botanicorum Poloniae 83, no. 1 (2014): 39–49. http://dx.doi.org/10.5586/asbp.2013.035.

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<p>Some alien woody species used in commercial forestry become invasive and, as invaders, cause major problems in natural and semi-natural ecosystems. However, the deliberate introduction of aliens can bring unintended negative changes also within areas of their cultivation. This paper presents the effects of the intentional introduction of the North-American <em>Quercus rubra</em> in European mixed Scots pine-Pedunculate oak forests (POFs): <em>Querco roboris-Pinetum</em> (W. Mat. 1981) J. Mat. 1988. Phytosociological data from field research combined with GIS da

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