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Journal articles on the topic '780/.7'

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Published: 29 July 2024

Last updated: 30 July 2024

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1

Finkelberg, Margalit. "AESCHYLUS, SEPTEM CONTRA THEBAS 780–7." Classical Quarterly 64, no. 2 (November 20, 2014): 832–35. http://dx.doi.org/10.1017/s0009838814000147.

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The starting point of this brief discussion is the emendation in line 782 of Aeschylus' Septem proposed by M.L. West in his 1990 Teubner edition. In the fifth strophe of the second stasimon, the chorus recollects the misfortunes that struck Oedipus when he finally discovered the truth about his marriage. This severely corrupt passage, whose original meaning was lost at an early stage of transmission, runs as follows:ἐπεὶ δ' ἀρτίϕρων ἐγένετο [στρ. ε]μέλεος ἀθλίων γάμων,ἐπ' ἄλγει δυσϕορῶν 780μαινομέναι κραδίαιδίδυμα κάκ' ἐτέλεσενπατροϕόνωι χερὶ τῶν†κρεισσοτέκνων δ' ὀμμάτων† ἐπλάγχθη.τέκνοις δ' †ἀραίας† ἐϕῆκεν [ἀντ. ε]ἐπίκοτος τροϕᾶς, αἰαί, 786πικρογλώσσους ἀράς.782 δίδυμ' ἃ West 784 κρεισσοτέκνων M2PKQ1Tr κρείσσω τέκνων rell. κυρσοτέκνων Herm. δ' ὀμμάτων HaQTr δ' ἀπ᾽ ὀμμάτων rell. δωμάτων Schütz χρυσοτέχνων πωμάτων Verrall κρεισσοτέρων γνωμάτων West 785 ἀθλίας Prien ἀρχαίας Wil.But when the miserable man became aware of his wretched marriage, vexed with pain in his frenzied heart, he committed double evil: with his parricidal hand †he wandered from his eyes, dearer than children†. But upon his sons he put bitter-tongued curses, angry on account of his †accursed† sustenance.

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2

Mazor, Maayan. "AESCHYLUS, SEPTEM CONTRA THEBAS 780–7." Classical Quarterly 67, no. 1 (March 13, 2017): 287–90. http://dx.doi.org/10.1017/s0009838817000362.

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In a recent paper, M. Finkelberg has endorsed part of M.L. West's emendation of the fifth strophe of the second stasimon in Aeschylus’ Seven against Thebes (= Sept.). In her opinion, accepting West's emendation also allows adopting earlier emendations proposed by Schütz and Prien, leading to a better understanding of the passage. It is recalled that this is where the chorus relates the disasters that ensued from Oedipus’ discovery of the truth about his marriage. In the following short discussion, I intend to revisit and defend once again the reading, according to which the two acts mentioned in connection with Oedipus’ discovery are gouging out his eyes and casting a curse on his sons, and not murdering his father and bedding his mother.

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Gallo, Daniela, Elisabetta Mantuano, Manuela Fabrizi, Cristiano Ferlini, Simona Mozzetti, Ilaria De Stefano, and Giovanni Scambia. "Effects of a phytoestrogen-containing soy extract on the growth-inhibitory activity of ICI 182 780 in an experimental model of estrogen-dependent breast cancer." Endocrine-Related Cancer 14, no. 2 (June 2007): 317–24. http://dx.doi.org/10.1677/erc-06-0054.

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The study reported here was designed to determine whether a phytoestrogen-containing soy extract (SSE) could negate/overwhelm the inhibitory effects of ICI 182 780 on the growth of estrogen-sustained human breast cancer xenografts (MCF-7), in ovariectomized athymic mice. As expected, estradiol-supplemented tumors did not grow over the study period in ICI 182 780-treated females; concomitant administration of 50 mg/kg per day SSE slightly potentiated the inhibitory activity of the drug, while at 100 mg/kg per day, SSE partially negated ICI 182 780 activity. In keeping with these in vivo outcomes, we observed that the level of cyclin D1 (and progesterone receptor) in MCF-7 xenografts was considerably reduced by ICI 182 780, an effect enhanced by concomitant treatment with 50 SSE, but reduced by the higher dosage (i.e. 100 mg/kg per day). Thrombospondin-1 (TSP-1) and kallikrein 6 (KLK6) levels were also reduced following ICI 182 780, although to a lesser degree; again, combined anti-estrogen and SSE produced a dose-dependent regulation in TSP-1 and KLK6 tumor level, with a further reduction in the mRNA gene expression at 50 SSE (compared with ICI 182 780) and a partial reversion of the drug-induced down-regulation at 100 mg/kg per day. No modulation was detected in the serum concentration of IGF-1 (a potent mitogen for estrogen receptor-positive breast cancer cell lines) either upon treatment with ICI 182 780 or concomitant administration of the anti-estrogen with SSE. In conclusion, results from this study raise concerns about the consumption of isoflavone supplements in conjunction with ICI 182 780 therapy, in postmenopausal women with estrogen-dependent breast cancer.

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Petrović, Nataša. "Book review of: Our Renewable Future: Laying the Path for 100% Clean Energy by Richard Heinberg and David Fridley." Management:Journal of Sustainable Business and Management Solutions in Emerging Economies 22, no. 2 (September 21, 2017): 82. http://dx.doi.org/10.7595/management.fon.2017.0019.

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Book review of: Our Renewable Future: Laying the Path for 100% Clean Energy by Richard Heinberg andDavid Fridley. Island Press, Washington, DC, 2016. 248pp. ISBN-13: 978-1-61091-779-7 (paper), ISBN-13:978-1-61091-780-3 (electronic)JEL Classification: Q290

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Palladino, Lauren E., Katharine J. Schlesinger, Kelly Holley-Bockelmann, Carlos Allende Prieto, Timothy C. Beers, Young Sun Lee, and Donald P. Schneider. "ERRATUM: “HYPERVELOCITY STAR CANDIDATES IN THE SEGUE G & K DWARF SAMPLE” (2014, ApJ, 780, 7)." Astrophysical Journal 782, no. 1 (January 27, 2014): 57. http://dx.doi.org/10.1088/0004-637x/782/1/57.

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6

Enio Marcos da SILVA, Shaiene Patrícia GOMES, Lucienne Miranda ULBRICH, and Allan Fernando GIOVANINI. "Avaliação histológica da laserterapia de baixa intensidade na cicatrização de tecidos epitelial, conjuntivo e ósseo: estudo experimental em ratos." RSBO 4, no. 2 (June 30, 2008): 29–35. http://dx.doi.org/10.21726/rsbo.v4i2.1293.

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A cicatrização é um processo fisiológico que ocorre diante de injúriascausadas em tecidos vivos. Muitas pesquisas estão sendo realizadasvisando à estimulação do reparo tecidual. O objetivo deste artigo foiavaliar histologicamente a resposta de tecidos epitelial, conjuntivo eósseo submetidos à laserterapia de baixa intensidade (LBI) em ummodelo experimental de reprodução alveolar. Como metodologia,foram realizadas aplicações de LBI em quatro grupos de cinco ratos,nos seguintes parâmetros: 10 mW potência única e 660 nm – 7,5 J/cm2;660 nm – 15 J/cm2 ; 780 nm – 7,5 J/cm2; e 780 nm – 15 J/cm2. Ostempos experimentais foram 3, 7, 14, 21 e 28 dias. Como resultado,os tecidos epitelial e conjuntivo mostraram renovação celular atípicae acelerada durante o período de irradiação; o tecido ósseo teve suaneoformação acelerada, porém de igual padrão ao grupo controle.Concluiu-se que os tecidos epitelial e conjuntivo reagiram àestimulação de LBI com renovação celular constante. No tecido ósseo houve uma aceleração da neoformação e reparação óssea, dentro dospadrões de normalidade.

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Fang, Min, TengChi Ma, HongHong Li, Tuo Han, JiaJia Wang, ZhiLe Li, and Jing Zhou. "Association of the awareness of the epidemic, mental health status with mobile phone screen use time in Chinese college students during COVID-19 isolation and control." PLOS Global Public Health 3, no. 2 (February 8, 2023): e0001259. http://dx.doi.org/10.1371/journal.pgph.0001259.

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Objective This study aimed to investigate the awareness of the epidemic among college students and their mental health as well as to explore the association between their awareness of the epidemic mental health and the daily mobile phone screen use time, in order to provide guidance for the publicity of school epidemic prevention and control knowledge and the psychological counseling of students. Methods A cross-sectional design was employed among 780 college students, The Pandemic Fatigue Questionnaire, epidemic prevention and control knowledge and the mental health Scale were used to collect data through an online survey. Results 1. Awareness rate of the transmission routes and protective measures of COVID-19 among college students is higher when the daily mobile screen use time is 3–7 hours. 2. 21.79% of the 780 college students felt stressed; 24.87% felt anxious; 19.23% showed depression. 3. The scores of each subscale in the daily mobile phone screen use time of 3–7 hours and more than 7 hours were higher, and the scores of each subscale in the group of more than 7 hours were the highest. Further correlation analysis found that the time spent on mobile phone screens was positively correlated with stress, anxiety, and depression scores (r = 0.155, 0.180, 0.182, P<0.01). Conclusion During the COVID-19 isolation and control period, college students with different mobile screen usage time have different understandings of the epidemic. Long-term mobile screen use is related to the occurrence of psychological problems such as stress, anxiety, and depression. Therefore, education departments and schools should pay attention to college students’ mobile phone use time to reduce the occurrence of bad psychological state of students.

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Ganor, Yaron Itay, Eitan Tiferet, Sven C. Vogel, Donald W. Brown, Michael Chonin, Asaf Pesach, Amir Hajaj, et al. "Tailoring Microstructure and Mechanical Properties of Additively-Manufactured Ti6Al4V Using Post Processing." Materials 14, no. 3 (January 31, 2021): 658. http://dx.doi.org/10.3390/ma14030658.

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Additively-manufactured Ti-6Al-4V (Ti64) exhibits high strength but in some cases inferior elongation to those of conventionally manufactured materials. Post-processing of additively manufactured Ti64 components is investigated to modify the mechanical properties for specific applications while still utilizing the benefits of the additive manufacturing process. The mechanical properties and fatigue resistance of Ti64 samples made by electron beam melting were tested in the as-built state. Several heat treatments (up to 1000 °C) were performed to study their effect on the microstructure and mechanical properties. Phase content during heating was tested with high reliability by neutron diffraction at Los Alamos National Laboratory. Two different hot isostatic pressings (HIP) cycles were tested, one at low temperature (780 °C), the other is at the standard temperature (920 °C). The results show that lowering the HIP holding temperature retains the fine microstructure (~1% β phase) and the 0.2% proof stress of the as-built samples (1038 MPa), but gives rise to higher elongation (~14%) and better fatigue life. The material subjected to a higher HIP temperature had a coarser microstructure, more residual β phase (~2% difference), displayed slightly lower Vickers hardness (~15 HV10N), 0.2% proof stress (~60 MPa) and ultimate stresses (~40 MPa) than the material HIP’ed at 780 °C, but had superior elongation (~6%) and fatigue resistance. Heat treatment at 1000 °C entirely altered the microstructure (~7% β phase), yield elongation of 13.7% but decrease the 0.2% proof-stress to 927 MPa. The results of the HIP at 780 °C imply it would be beneficial to lower the standard ASTM HIP temperature for Ti6Al4V additively manufactured by electron beam melting.

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9

Wanko, Sam O., and Carlos de Castro. "Hairy Cell Leukemia: An Elusive but Treatable Disease." Oncologist 11, no. 7 (July 2006): 780–89. http://dx.doi.org/10.1634/theoncologist.11-7-780.

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李, 宗恺, and 玄玄朱. "机械湍流限定的热浮力烟流拾升模式." Science in China Series B-Chemistry, Biological, Agricultural, Medical & Earth Sciences (in Chinese) 17, no. 7 (July 1, 1987): 780–88. http://dx.doi.org/10.1360/zb1987-17-7-780.

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11

张, 青斌, 海涛刘, 乐平杨, and 彦伟朱. "地球静止轨道废弃卫星绳系拖曳离轨研究." SCIENTIA SINICA Technologica 42, no. 7 (June 1, 2012): 780–87. http://dx.doi.org/10.1360/ze2012-42-7-780.

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12

Tokuda, Yuichi, Masami Tanaka, Tomohito Yagi, and Kei Tashiro. "The defect of SFRP2 modulates an influx of extracellular calcium in B lymphocytes." BMC Research Notes 7, no. 1 (2014): 780. http://dx.doi.org/10.1186/1756-0500-7-780.

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13

张, 良莹, 鹏. 刘, 熹. 姚, 同青杨, and 卓. 徐. "PLZST反铁电陶瓷的电场诱导多次相变现象." Chinese Science Bulletin 43, no. 7 (April 1, 1998): 780–83. http://dx.doi.org/10.1360/csb1998-43-7-780.

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14

吴, 克复. "M-CSF及其受体的生物多样性和复杂性观." Chinese Science Bulletin 45, no. 7 (April 1, 2000): 780–83. http://dx.doi.org/10.1360/csb2000-45-7-780.

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15

Yoshida, Akio, Shinichi Taniguchi, Ichiro Hisatome, Ines E. Royaux, Eric D. Green, Leonard D. Kohn, and Koichi Suzuki. "Pendrin Is an Iodide-Specific Apical Porter Responsible for Iodide Efflux from Thyroid Cells." Journal of Clinical Endocrinology & Metabolism 87, no. 7 (July 1, 2002): 3356–61. http://dx.doi.org/10.1210/jcem.87.7.8679.

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The Pendred syndrome gene encodes a 780-amino acid putative transmembrane protein (pendrin) that is expressed in the apical membrane of thyroid follicular cells. Although pendrin was shown to transport iodide and chloride using Xenopus laevis oocytes and Sf9 insect cells, there is no report using mammalian cells to study its role in thyroid function. We show here, using COS-7 cells and Chinese hamster ovary cells transfected with expression vectors encoding sodium iodide symporter or human Pendred syndrome gene cDNA and by comparison with studies using rat thyroid FRTL-5 cells, that pendrin is an iodide-specific transporter in mammalian cells and is responsible for iodide efflux in the thyroid.

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Gagnon, Claude. "Véronique Luzel Béroalde de Verville. Le palais des curieux, Genève: Droz 2012. 780 pp. ISBN 978-2-600-00915-7." Aries 14, no. 1 (January 1, 2014): 101–4. http://dx.doi.org/10.1163/15700593-01401008.

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17

Safieddin Ardebili, Seyed Mohammad, Xinyu Ge, and Giancarlo Cravotto. "Flow-mode biodiesel production from palm oil using a pressurized microwave reactor." Green Processing and Synthesis 8, no. 1 (January 28, 2019): 8–14. http://dx.doi.org/10.1515/gps-2017-0116.

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Abstract The factors that influence microwave-assisted biodiesel production reactions have been analyzed in this investigation. The studied parameters included microwave (MW) power, irradiation time, and reactor pressure. The response surface method was used to optimize the reaction conditions. The conversion for the 6:1 methanol/oil molar ratio and 1% catalyst ranged from 68.4% to 96.71%. The optimized conditions were found to be 138 s of MW irradiation at 780 W and 7 bar pressure. The conversion at this point was 97.82%. Biodiesel yield increased at higher radiation times (90–130 s) and pressures (5–7 bar). Results show that MW power and irradiation time have significant effects at the 1% level, whereas pressure had significant effects at the 5% level on biodiesel production in this range. The major properties of the palm oil biodiesel produced herein have met the requirements of the EN 14214 methyl ester standard.

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Deng, Zai Fang, Xue Gang Luo, and Xiao Yan Lin. "Fixed Bed Column Filled with Rice Husk for the Removal of Cu (II) from Aqueous Solution." Materials Science Forum 658 (July 2010): 53–56. http://dx.doi.org/10.4028/www.scientific.net/msf.658.53.

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The performance of low-cost adsorbent such as rice husk fixed bed column in removing copper from aqueous solution were studied in this work. Different column design parameters like bed height, flow rate and initial concentration were calculated. It was found that at 10 mg/L concentration of Cu (Ⅱ) and at flow rate 5 mL/min with different bed depths such as 9, 12 and 15 cm, the breakthrough time increases from 150 to 260 min; the breakthrough time increases from 125 to 780 min with decreasing of flow rate from 15 to 5 mL/min and decreased from 260 to 50 min when initial concentration increased from 7 to 50 mg/L.

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Классман, Е. Ю., and Р. Я. Лутфуллин. "ТЕРМИЧЕСКАЯ ОБРАБОТКА ОПЫТНЫХ ЛИСТОВ ТИТАНОВОГО СПЛАВА ВТ22 (Ti-5Al-5Mo-5V-1Cr-1Fe)." Фундаментальные проблемы современного материаловедения, no. 1 (March 31, 2023): 109–14. http://dx.doi.org/10.25712/astu.1811-1416.2023.01.013.

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Термическая обработка метастабильных β-титановых сплавов включает, по существу, две стадии: обработку на твердый раствор в β- или α+β-области и старение при более низких температурах. Экспериментально показано, что оптимальный комплекс механических свойств (sв ~1400 МПа, δ ~ 7,4 %) в листовых полуфабрикатах проявляется после закалки с температуры 780 °С и последующего старения при температуре 540 °С в течение 4 часов. Отмечена определенная нестабильность механических свойств, вероятно связанная с неравномерностью горячей деформации при прокатке в процессе изготовления листов. У образцов, вырезанных из середины листовой полосы, показатели прочности на ~ 7 % выше, чем у образцов, вырезанных из других участков. А вот показатели пластичности имеют иную закономерность: у образцов, вырезанных с края прокатанной полосы пластичность выше на ~ 35 %.

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Lee, J. S., and E. B. Jeung. "220 THE ESTROGEN-LIKE EFFECT OF 2-METHOXYESTRADIOL (2-ME) IN IN VITRO AND IN VIVO MODELS." Reproduction, Fertility and Development 27, no. 1 (2015): 200. http://dx.doi.org/10.1071/rdv27n1ab220.

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2-Methoxyestradiol (2-ME), an endogenous metabolite of 17β-oestradiol, interacts with oestrogen receptors and microtubules and has a low affinity for oestrogen receptors (ER). It has attracted considerable interest due to its potential anti-cancer therapeutic effects. 2-ME is also recognised for its unique and profound actions on various tumour cell lines and cancer independent of the hormone receptor status. Regardless of differences in function, 2-ME has an affinity for ER, however, the exact mechanisms of 2-ME action via the ER are not fully understood. In the current study, we examined the estrogenic effect of 2-ME on mRNA levels of CaBP-9k, ER, and progesterone receptor (PR) in the absence or presence of the 17β-oestradiol (E2) and progesterone (P4) in both in vivo and in vitro models by real-time RT–PCR. In vitro, cells (n = 3 per group) were exposed to a single dose of E2 (10–9 M), P4 (10–6 M), 2-ME (10–8 M, 10–7 M, 10–6 M). The mechanism of CaBP-9k induction by these chemicals pre-treated with 10–7 M ICI 182, 780 and 10–6 M RU 486 for 30 min before exposure to E2 and 2-ME were analysed. In vivo, 35 female ICR mice (PND 14 days) were divided into 7 groups (n = 5 per group), and each group was administered subcutaneously with 24% DMSO, 38% ethanol, and 38% sterile saline as a vehicle, E2 [40 μg kg–1 of body weight (BW)] a physiological dose level), 2-ME (4, 40, and 80 mg kg–1 of BW) for 3 days. The mice were killed 24 h after the final injection. To investigate the effect of antagonism, 10 mice were injected SC with ICI 182 780 (10 mg kg–1 of BW) and RU 486 (10 mg kg–1 of BW) at 30 min before injection with 2-ME (40 mg kg–1 of BW) for 3 days and killed 24 h after the final injection. Results are presented as mean ± s.e.m.; P-values were calculated using one-way ANOVA. In GH3 cells, the mRNA level of CaBP-9k was induced in the E2 (10–9 M) treatment group, and expression of CaBP-9k was also up-regulated in the 2-ME (10–7 M)-treated group. Uterine lactoferrin (Ltf) mRNA expression was also increased in the 2-ME (40 mg kg–1 of BW) group, similar to the response with E2 (40 μg kg–1 of BW) in mice. As a blocker for ER and PR activity, ICI 182 780 and RU 486 reversed the E2 or 2-ME mediated increase of CaBP-9k and Ltf mRNA expression. We found that 2-ME significantly increased the levels of ERa and PR transcripts. In parallel with in vitro results, the mRNA levels of ERa and PR were induced by treatment with E2 and 2-ME. Taken together, our findings demonstrated that expression of estrogenic markers, CaBP-9k and Ltf, was regulated by 2-ME in both in vitro and in vivo, which may increase their estrogenic activities in female during the cycle through ER and/or PR-mediated pathway.

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Чубинский, А. Н., Д. С. Русаков, Е. Г. Соколова, Г. С. Варанкина, and А. А. Федяев. "Innovative methods for researching adhesive joints." Известия СПбЛТА, no. 243 (June 8, 2023): 253–68. http://dx.doi.org/10.21266/2079-4304.2023.243.253-268.

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Целью работы является разработка классификации колесных форвардеров с учетом расширенного перечня эксплуатационных характеристик. Материалом для разработки классификации являются сведения, предоставленные на официальных сайтах производителей Ponsse, Rottne, Komatsu, John Deere, Ecolog, HSM. Всего для анализа использованы данные по 39 моделям форвардеров с колесной формулой 8х8. Предлагаемая классификация основана на результатах кластеризации объектов с использованием метода кластеризации k-средних. При кластеризации использованы главные компоненты, полученные в результате линейного преобразования исходного признакового пространства. Расчеты выполнены в программе Maple 2017. На основе полученных данных предлагается подразделять машины на 4 класса с учетом значений 14 эксплуатационных параметров, со следующими ориентировочными значениями основных из них: «легкие форвардеры», масса машины составляет 11-15 т, при грузоподъемности 7-11 т; мощность двигателя ориентировочно 120-130 кВт, машины в стандартной комплектации оснащаются колесами с шириной шины 500-710 мм при диаметре 1171-1340 мм; «средние форвардеры», масса машины составляет 15-20 т, при грузоподъемности 9-15 т; мощность двигателя от 120 до 210 кВт, машины в стандартной комплектации оснащаются колесами с шириной шины 600-710 ммпри диаметре 1171-1340 мм; «тяжелые форвардеры», масса машины составляет 19-24 т, при грузоподъемности 14-20 т; мощность двигателя от 190 до 240 кВт, машины в стандартной комплектации оснащаются колесами с шириной шины 710-780 мм при диаметре 1340-1525 мм; «особо тяжелые форвардеры», масса машины составляет 22-29 т, при грузоподъемности 18-25 т; мощность двигателя от 200 до 240 кВт, машины в стандартной комплектации оснащаются колесами с шириной шины 710-780 мм при диаметре 1340-1525 мм. The aim of the study is to develop a classification of wheeled forwarders, taking into account an extended list of operational characteristics. The material for the classification is the information provided via official websites of manufacturers Ponsse, Rottne, Komatsu, John Deere, Ecolog, HSM. In total, data on 39 forwarder models with were used for the analysis. The proposed classification bases on the results of the objects clustering using k-means method. For the clustering, the main components obtained as a result of a linear transformation of the original feature space were used. The calculations were performed in Maple 2017 program. Based on the data obtained, it is proposed to subdivide the forwarders into 4 classes, taking into account the values of 14 operational parameters, with the following approximate values of the main ones: “light forwarders”, weight of the machine is 11-15 tons, with a carrying capacity of 7-11 tons; engine power is approximately 120-130 kW, machines are equipped as standard with wheels with a tire width of 500-710 mm with a diameter of 1171-1340 mm; «medium forwarders», the weight of the machine is 15-20 tons, with a load capacity of 9-15 tons; engine power from 120 to 210 kW, machines are equipped as standard with wheels with a tire width of 600-710 mm with a diameter of 1171-1340 mm; «heavy forwarders», the weight of the machine is 19-24 tons, with a carrying capacity of 14-20 tons; engine power from 190 to 240 kW, machines are equipped as standard with wheels with a tire width of 710-780 mm with a diameter of 1340-1525 mm; «especially heavy forwarders», the weight of the machine is 22-29 tons, with a carrying capacity of 18-25 tons; engine power from 200 to 240 kW, machines are equipped as standard with wheels with a tire width of 710-780 mm with a diameter of 1340-1525 mm.

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Федосеева, М. А., П. С. Киселев, А. С. Наганов, С. С. Петросян, А. В. Щукин, and Е. Г. Хитров. "Classification of 8x8 wheeled forwarders based on cluster analysis in principal component space." Известия СПбЛТА, no. 243 (June 8, 2023): 240–52. http://dx.doi.org/10.21266/2079-4304.2023.243.240-252.

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Целью работы является разработка классификации колесных форвардеров с учетом расширенного перечня эксплуатационных характеристик. Материалом для разработки классификации являются сведения, предоставленные на официальных сайтах производителей Ponsse, Rottne, Komatsu, John Deere, Ecolog, HSM. Всего для анализа использованы данные по 39 моделям форвардеров с колесной формулой 8х8. Предлагаемая классификация основана на результатах кластеризации объектов с использованием метода кластеризации k-средних. При кластеризации использованы главные компоненты, полученные в результате линейного преобразования исходного признакового пространства. Расчеты выполнены в программе Maple 2017. На основе полученных данных предлагается подразделять машины на 4 класса с учетом значений 14 эксплуатационных параметров, со следующими ориентировочными значениями основных из них: «легкие форвардеры», масса машины составляет 11-15 т, при грузоподъемности 7-11 т; мощность двигателя ориентировочно 120-130 кВт, машины в стандартной комплектации оснащаются колесами с шириной шины 500-710 мм при диаметре 1171-1340 мм; «средние форвардеры», масса машины составляет 15-20 т, при грузоподъемности 9-15 т; мощность двигателя от 120 до 210 кВт, машины в стандартной комплектации оснащаются колесами с шириной шины 600-710 ммпри диаметре 1171-1340 мм; «тяжелые форвардеры», масса машины составляет 19-24 т, при грузоподъемности 14-20 т; мощность двигателя от 190 до 240 кВт, машины в стандартной комплектации оснащаются колесами с шириной шины 710-780 мм при диаметре 1340-1525 мм; «особо тяжелые форвардеры», масса машины составляет 22-29 т, при грузоподъемности 18-25 т; мощность двигателя от 200 до 240 кВт, машины в стандартной комплектации оснащаются колесами с шириной шины 710-780 мм при диаметре 1340-1525 мм. The aim of the study is to develop a classification of wheeled forwarders, taking into account an extended list of operational characteristics. The material for the classification is the information provided via official websites of manufacturers Ponsse, Rottne, Komatsu, John Deere, Ecolog, HSM. In total, data on 39 forwarder models with were used for the analysis. The proposed classification bases on the results of the objects clustering using k-means method. For the clustering, the main components obtained as a result of a linear transformation of the original feature space were used. The calculations were performed in Maple 2017 program. Based on the data obtained, it is proposed to subdivide the forwarders into 4 classes, taking into account the values of 14 operational parameters, with the following approximate values of the main ones: “light forwarders”, weight of the machine is 11-15 tons, with a carrying capacity of 7-11 tons; engine power is approximately 120-130 kW, machines are equipped as standard with wheels with a tire width of 500-710 mm with a diameter of 1171-1340 mm; «medium forwarders», the weight of the machine is 15-20 tons, with a load capacity of 9-15 tons; engine power from 120 to 210 kW, machines are equipped as standard with wheels with a tire width of 600-710 mm with a diameter of 1171-1340 mm; «heavy forwarders», the weight of the machine is 19-24 tons, with a carrying capacity of 14-20 tons; engine power from 190 to 240 kW, machines are equipped as standard with wheels with a tire width of 710-780 mm with a diameter of 1340-1525 mm; «especially heavy forwarders», the weight of the machine is 22-29 tons, with a carrying capacity of 18-25 tons; engine power from 200 to 240 kW, machines are equipped as standard with wheels with a tire width of 710-780 mm with a diameter of 1340-1525 mm.

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23

Sarajlija, Nikola. "Fredholmness and Weylness of block operator matrices." Filomat 36, no. 8 (2022): 2507–18. http://dx.doi.org/10.2298/fil2208507s.

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This paper has aim to characterize Fredholmness and Weylness of upper triangular operator matrices having arbitrary dimension n ? 2. We present various characterization results in the setting of infinite dimensional Hilbert spaces, thus extending some known results from Cao X. et al. (Acta Math. Sin. (Engl. Ser.) 22 (2006), no. 1, 169-178 and J. Math. Anal. Appl. 304 (2005), no. 2, 759-771) and Zhang et al. (J. Math. Anal. Appl. 392 (2012), no. 2, 103-110) to the case of arbitrary dimension n ? 2. We pose our results without using separability assumption, thus improving perturbation results fromWu X. et al. (Ann. Funct. Anal. 11 (2020), no. 3, 780-798 and Acta Math. Sin. (Engl. Ser.) 36 (2020), no. 7, 783-796).

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24

Baisakh, Pratima, Manas Ranjan Baisakh, Prafulla Kumar Chinara, and Mahesh Chandra Sahu. "SURVEILLANCE OF APPENDICECTOMY SPECIMEN WITH HISTOMORPHOLOGICAL EVALUATION." Asian Journal of Pharmaceutical and Clinical Research 11, no. 7 (July 7, 2018): 117. http://dx.doi.org/10.22159/ajpcr.2018.v11i7.25432.

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Objective: Appendicectomy is the gold standard treatment in acute appendicitis, and in each case, a specimen should be evaluated thoroughly by a histopathologist to confirm the diagnosis and any unknown pathology. The present study aims to find out age and gender prevalence of appendicitis in a tertiary care hospital in Eastern India and various histological changes in the appendix in routine appendicectomy specimen undergoing surgery for appendicitis.Methods: A total of 780 appendicectomy specimens were studied for acute appendicitis for 2 years. Gender prevalence and age-wise incidence of appendicitis were analyzed statistically. Sections were taken from different parts of formalin-fixed appendix specimen. A thorough histological examination was done to confirm acute appendicitis and to detect any incidental unusual histological changes.Results: Of 780 cases, 343 (44%) were male and 437 (56%) were female. Females are more in number than males (p<0.001). The incidence was more common in the age group of 21–30 years (50.7%). Histological findings revealed normal vermiform appendix in 60 (7.7%), lymphoid hyperplasia in 75 (9.6%) cases, acute appendicitis and periappendicitis in 471 (60%) and 110 (14%) cases, respectively. Gangrenous appendicitis was found in 56 (7%) cases. Unexpected findings were reported in 8 (1.02%) cases, of which Enterobius vermicularis 2 (0.25%) cases, endometriosis 2 (0.25%) cases, mucocele 1 (0.12%) case, and carcinoid in 3 (0.4%) cases.Conclusions: Apart from intraoperative examination, a routine histological study of biopsy specimen reveals at times rare pathological changes which has some impact on clinical co-relation and patient management and might help to avoid any lethal complications.

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25

Pusey, H. C. "Book Review : DYNAMICS OF STRUCTURES J.L. Humar Prentice Hall Englewood Cliffs, New Jersey ISBN 0-13-222068-7 1990, 780 pp, $65.00." Shock and Vibration Digest 26, no. 5 (September 1, 1994): 18. http://dx.doi.org/10.1177/058310249402600506.

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26

DING, Yu-E., Wenkai HUANG, Bo SHU, Ying-Ning ZOU, Qiang-Sheng WU, and Kamil KUČA. "Identification and characterization of a circadian clock-associated pseudo-response regulator 7 gene from trifoliate orange." Notulae Botanicae Horti Agrobotanici Cluj-Napoca 48, no. 1 (March 31, 2020): 128–39. http://dx.doi.org/10.15835/nbha48111785.

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Circadian clock is usually involved in many physiological processes of plants, including responses to abiotic stress, whilst pseudo-response regulator 7 (PRR7) gene is the main component of the circadian clock. In this study, the cDNA of the PRR7 gene was obtained from trifoliate orange (Poncirus trifoliata). Based on the sequence analysis, the PtPRR7 gene had an open reading frame of 2343 bp, encoded 780 amino acids, and contained proteins of the REC and CCT domains. Subcellular localization indicated that PtPRR7 was mainly localized in the nucleus and a small amount of cytoplasm. qRT-PCR analysis revealed the highest expression level of PtPRR7 in roots than in both shoots and leaves. The PtPRR7 gene during 24 hours of soil water deficit exhibited a circadian rhythmic expression pattern: the expression peak at 9:00 am in leaves and at 21:00 pm in roots. Drought treatment affected PtPRR7 gene expression. Such data provide important references for understanding the characteristics of PtPRR7 gene in citrus plants.

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27

Antonopoulos, Dionysios, Despina Vougiouklaki, George P. Laliotis, Theofania Tsironi, Irene Valasi, Archodoula Chatzilazarou, Panagiotis Halvatsiotis, and Dimitra Houhoula. "Identification of Polymorphisms of the CSN2 Gene Encoding β-Casein in Greek Local Breeds of Cattle." Veterinary Sciences 8, no. 11 (October 30, 2021): 257. http://dx.doi.org/10.3390/vetsci8110257.

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This e research focused on the detection and identification of genetic polymorphisms in exon 7 of the β-casein CSN2 gene in blood samples from Greek Holstein cows and from local breeds of cattle, such as Vrachykeratiki, Katerinis, and Sykias. For this purpose, DNA was isolated from 780 blood samples obtained from Greek Holstein cows, 86 from three local breeds of cattle, namely Brachyceros, Katerinis, and Sykias, and 14 from Greek buffalo. The desired region of exon 7 was amplified by PCR, resulting in 121 and 251 bp products in bovine and buffalo samples. The PCR product was digested with restriction fragment length polymorphism (RFLP) on agarose gels. The restriction enzymes DdeI and TaqI were used. All of the blood samples had the amplified size. The results showed that 74.4% of the Greek Holstein cows had the A2A2 β-casein genotype, the three native breads Vrachykeratiki had 57.7%, and the other two had 100% of the A2A2 β-casein. From the 14 Greek buffalo, 100% had the A2A2 β-casein.

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28

Yagi, K., K. Aoki, H. Minoda, Y. Tanishiro, H. Tamura, and T. Suzuki. "REM Studies of Surface Dynamics on Si Surfaces." Microscopy and Microanalysis 3, S2 (August 1997): 579–80. http://dx.doi.org/10.1017/s1431927600009788.

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Recent developments in techniques of real space observations of surfaces are notable. In them reflection electron microscopy (REM) is a unique technique where in-situ real time observations of wide areas of surfaces are possible. In the present paper recent studies of surface dynamic processes on Si surfaces are reviewed. Observed dynamic processes are adsorption induced successive phase transitions, adsorbate induced facet formations and step rearrangements induced by a reversal of specimen heating current direction(so called current effect) and by a reversal of the sign of the surface strain(strain effects).Figure 1 reproduces a series of REM images and RHEED patterns taken during successive phase transition induced by Au deposition on a clean Si(lll) surface at 780°C[l]. (a) shows a REM image taken before Au deposition. Line images with zigzag in shape are atomic steps on the surface. The surface steps up to the right as indicated by a step mark. The corresponding RHEED pattern in (b) shows that the surface has the 7×7 structure.

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Aoki, Koyu, Hiroki Minoda, Yasumasa Tanishiro, and Katsumichi Yagi. "REM Studies of Adsorption-Induced Phase Transitions and Faceting in the Si(111)-Au System." Surface Review and Letters 05, no. 03n04 (June 1998): 653–63. http://dx.doi.org/10.1142/s0218625x98001018.

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Initial stages of Au adsorption processes on Si(111)-(7 × 7) surfaces at ~780°C, a temperature range where the surface structure undergoes successive phase transitions [(7 × 7)–("1 × 1")–(5×2)–("1 × 1")], were observed in situ by reflection electron microscopy. All of the phase transitions are heterogeneous on the surface and start at surface atomic steps. During Au adsorption on Si(111)-(7 × 7), and subsequently on Si(111)-("1 × 1") surface with wide terraces, steps advance toward the step-down direction. At a Au coverage of ~0.3 ML, the 5 × 2 structure nucleates at step edges, and the nuclei expand both to the lower side terraces and to the higher side terraces. At this stage, an effect of current for heating the specimen was noted. From measurements of such movements of the steps and the domain boundaries, the density of Si atoms in the "1 × 1" phase is estimated to be 1.3–1.7 ML at a Au coverage of ~0.3 ML. Au adsorption on Si(111) surfaces with narrow terraces causes bunching of the steps. After nucleation of the 5 × 2 structure, the bunched [Formula: see text] steps become straight along the [Formula: see text] direction, and are transformed into the (335) facet planes at a Au coverage of 0.50 ML. It was found that the (335) facet planes are stabilized by adsorbed Au atoms. Destruction of the (335) facet is noted at a Au coverage of 0.73 ML.

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Mateshvili, N., D. Fussen, G. Mateshvili, I. Mateshvili, F. Vanhellemont, E. Kyrölä, S. Tukiainen, et al. "Nabro volcano aerosol in the stratosphere over Georgia, South Caucasus from ground-based spectrometry of twilight sky brightness." Atmospheric Measurement Techniques 6, no. 10 (October 7, 2013): 2563–76. http://dx.doi.org/10.5194/amt-6-2563-2013.

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Abstract. Ground-based spectral measurements of twilight sky brightness were carried out between September 2009 and August 2011 in Georgia, South Caucasus. The algorithm which allowed to retrieve the lower stratospheric and upper tropospheric aerosol extinction profiles was developed. The Monte-Carlo technique was used to correctly represent multiple scattering in a spherical atmosphere. The estimated stratospheric aerosol optical depths at a wavelength of 780 nm were: 6 × 10−3 ± 2 × 10−3 (31 August 2009–29 November 2009), 2.5 × 10−3 ± 7 × 10−4 (20 March 2010–15 January 2011) and 8 × 10−3 ± 3 × 10−3 (18 July 2011–3 August 2011). The optical depth values correspond to the moderately elevated stratospheric aerosol level after the Sarychev eruption in 2009, background stratospheric aerosol layer, and the volcanically disturbed stratospheric aerosol layer after the Nabro eruption in June 2011.

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31

Tremblay, Joanie, Martin Lavoie, and Mathieu Frégeau. "Historique à long terme des feux de forêt de la sapinière de l’île Bonaventure en Gaspésie." Foresterie 138, no. 2 (May 16, 2014): 26–31. http://dx.doi.org/10.7202/1025066ar.

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Les chablis et les épidémies d’insectes sont les principales perturbations qui régissent la dynamique des sapinières des régions maritimes. Bien que peu fréquents, des feux peuvent aussi survenir à l’occasion, mais on ne connaît pas leur historique à long terme (sur plusieurs centaines et milliers d’années). Nous avons reconstitué l’histoire des feux naturels ayant eu lieu sur l’île Bonaventure à l’aide d’une analyse pédoanthracologique. Située à l’extrémité est de la péninsule gaspésienne, il s’agit d’une petite île dont le couvert forestier consiste en une sapinière à épinette blanche. Au sein d’une place-échantillon de 500 m2, les charbons de bois de taille macroscopique (< 2 mm) de 50 échantillons de sol minéral ont été dénombrés, identifiés et datés. Au total, seulement 7 charbons ont été trouvés. Les identifications botaniques indiquent qu’il s’agissait de feuillus (5 charbons) et d’un conifère (1 charbon), tandis que l’identification n’a pas été possible pour le dernier charbon. Les datations au carbone 14 (14C) ont livré des âges s’échelonnant entre 7 780 et 8 400 ans avant aujourd’hui (années étalonnées). Ces résultats suggèrent que des feux naturels sont survenus sur l’île Bonaventure lors des premiers millénaires ayant suivi la déglaciation. L’île semble avoir été épargnée du feu depuis 7 700 ans, ce qui marquerait l’époque de formation de la véritable sapinière.

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32

Luo, Gangqiang, and Qin Wang. "Measurement and Analysis of Housing Price Bubbles in 35 Large and Medium-Sized Cities: An Empirical Study Based on China’s Statistical Data from 2010 to 2018." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072001. http://dx.doi.org/10.1088/1757-899x/780/7/072001.

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33

Shen, Zhifeng, Peng Wang, Guize Xu, and Hongbing Jiang. "Study on the functional mechanism of enterprise internationalization strategy adjustment in the digital era." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072002. http://dx.doi.org/10.1088/1757-899x/780/7/072002.

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34

Su, J. L. "Research on Labor Standardization and Labor Pipelining Structure Reform on Supply Side of Industrial Chain." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072003. http://dx.doi.org/10.1088/1757-899x/780/7/072003.

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35

Luo, Yiqing, and Lang Wu. "Protection Status and Development Strategies of Traditional Villages in Northwestern Jiangxi Province." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072004. http://dx.doi.org/10.1088/1757-899x/780/7/072004.

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36

Zhu, Longbin, Ying Huang, and Feng He. "Obstacles of and Countermeasures for China’s Low Carbon Community Construction." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072005. http://dx.doi.org/10.1088/1757-899x/780/7/072005.

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37

Lin, Xin, and Zhehua Du. "Suggestions on Wuhan Humanities Greenway Planning." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072006. http://dx.doi.org/10.1088/1757-899x/780/7/072006.

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38

Li, Pengtao, and Dongming Xu. "Study on the Influence of Metro on the Housing Price Around the Line--A Case Study of Luoyang Metro Line 2." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072007. http://dx.doi.org/10.1088/1757-899x/780/7/072007.

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39

Dai, Xiangjun, and Kexu Lu. "Protection and Construction Strategy of Rural Landscape Based on Regional Perspective: A Case Study of Wuling Town, Hunan Province." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072008. http://dx.doi.org/10.1088/1757-899x/780/7/072008.

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40

Shanshan, Liu. "Evaluation of bidding risk for wind farm construction projects." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072009. http://dx.doi.org/10.1088/1757-899x/780/7/072009.

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41

Sun, Keke, Jijun Xu, Liqiang Yao, Zhe Yuan, Deng Pan, Yanping Qu, and Henglu Miao. "Dynamic risk assessment method of urban drought based on water balance and optimal allocation analysis." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072010. http://dx.doi.org/10.1088/1757-899x/780/7/072010.

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42

Mei, Tingyu, Yiqing Luo, Fenfen Chen, and Lang Wu. "The Security Risk Evaluation of Railway Construction Based on CIM Model." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072011. http://dx.doi.org/10.1088/1757-899x/780/7/072011.

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43

Zhao, Huiyan. "Change thinking and focus on the long term—from the new campus location of Wuhan Polytechnic University." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072012. http://dx.doi.org/10.1088/1757-899x/780/7/072012.

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44

Luo, Gangqiang, and Qin Wang. "Fluctuation Effect of Supply and Demand in the Assembled Property Market: An Empirical Analysis of China from 2001 to 2018." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072013. http://dx.doi.org/10.1088/1757-899x/780/7/072013.

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45

Sathiaseelan, Pavithran, Avitra Dhivia Brhma Dava, and Bahri Mahmud. "A study on Determinants That Effect Klang Valley (Malaysia) Consumer Preference in Rail Industry." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072014. http://dx.doi.org/10.1088/1757-899x/780/7/072014.

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46

Veeramani, Sugan, Wong Rou Yi, Ho Min Yoong, and Bahri Mahmud. "A Study on Determinants that affect Klang Valley (Malaysia) consumer preference in airline industry." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072015. http://dx.doi.org/10.1088/1757-899x/780/7/072015.

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47

Jayakumaran, Shamani, Wong Zi Shan, and Dazmin Daud. "ABC Analysis: A Qualitative Case Study on Inventory Management in Giant Superstore Taman Connaught, An Outlet Of GCH Retail (Malaysia) SDN. BHD." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072016. http://dx.doi.org/10.1088/1757-899x/780/7/072016.

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48

Gomes, Dony, and Dazmin Daud. "Implementation of Green Supply Chain Management in Ready-made Garment (RMG) Sector of Bangladesh." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072017. http://dx.doi.org/10.1088/1757-899x/780/7/072017.

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49

Hou, S. Q., and X. G. Gao. "The evaluation of fatigue strength based on characteristic length." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072018. http://dx.doi.org/10.1088/1757-899x/780/7/072018.

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50

Lei, Jichao, Xiaolei Chong, Dongfang Chen, Zhenglei Chen, and Qiqi Chen. "A review of airport runway capacity evaluation model." IOP Conference Series: Materials Science and Engineering 780 (April 10, 2020): 072019. http://dx.doi.org/10.1088/1757-899x/780/7/072019.

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