Journal articles: 'Veinge'

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Celis de, J. F. "Expression and function of decapentaplegic and thick veins during the differentiation of the veins in the Drosophila wing." Development 124, no. 5 (March 1, 1997): 1007–18. http://dx.doi.org/10.1242/dev.124.5.1007.

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The differentiation of the veins in the Drosophila wing involves the coordinate activities of several signal transduction pathways, including those mediated by the transmembrane receptors Torpedo and Notch. In this report, the role of the signalling molecule Decapentaplegic during vein differentiation has been analysed. It is shown that decapentaplegic is expressed in the pupal veins under the control of genes that establish vein territories in the imaginal disc. Decapentaplegic, acting through its receptor Thick veins, activates vein differentiation and restricts expression of both veinlet and the Notch-ligand Delta to the developing veins. Genetic combinations between mutations that increase or reduce Notch, veinlet and decapentaplegic activities suggest that the maintenance of the vein differentiation state during pupal development involves cross-regulatory interactions between these pathways.

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Fowler-Salamini, Heather. "De-Centering the 1920s: Socialismo a la Tamaulipeca." Mexican Studies/Estudios Mexicanos 14, no. 2 (1998): 287–327. http://dx.doi.org/10.2307/1051931.

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Este artículo reevalúa la década de los veintes desde una perspectiva regional, y sugiere que la perspective revisionista--la cual enfatiza el centrismo del poder a través del caudillismo--necesita ser modificada. El artículo examina la formación del Partido Socialista Fronterizo en Tamaulipas, durante los primeros años de la década de los veinte y demuestra cómo esta forma de socialismo regional representa una alternativa reformista, popular y hegemónica frente al autoritarismo del centro.

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Kan, Pei-Wen, Yu-Ching Cheng, and Der-Ming Yeh. "Mechanism of Leaf Vein Coloration and Inheritance of Leaf Vein Color, Flower Form, and Floral Symmetry in Gloxinia." Journal of the American Society for Horticultural Science 146, no. 3 (May 2021): 178–83. http://dx.doi.org/10.21273/jashs05034-20.

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Double-flowered gloxinia (Sinningia speciosa) cultivars with foliar variegation might have a greater market appeal as flowering foliage plants. Crosses were made among 16 gloxinia cultivars and their progenies were analyzed to determine the inheritance of leaf vein color, flower form, and floral symmetry. All plants from self-pollinating white-veined cultivars or crosses between white-veined and green-veined cultivars produced white veins. Progeny derived from self-pollinating plants of white-veined cultivars × green-veined cultivars segregated into a ratio of 3 white-veined:1 green-veined. All plants from self-pollinating or cross-pollinating single-flowered cultivars produced single flowers. Progeny of self-pollination or crosses between double-flowered cultivars segregated into a ratio of 3 double flowers:1 single flower. Contingency chi-square tests revealed that leaf vein color and flower form were inherited independently. New gloxinia progenies with homozygous white veins and double flowers were successfully developed from the F2 segregating population. Plants from self-pollinating or cross-pollinating cultivars with actinomorphic flowers produced actinomorphic flowers. A single dominant gene expressed in the homozygous or heterozygous state resulted in the zygomorphic flowers. Independent inheritance was observed between vein color and floral symmetry. Air spaces between the epidermis and the mesophyll cells were observed in the white, but not in the green, leaf vein portions. Net photosynthesis did not differ significantly between the white vein and adjacent green portion of the same leaf.

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Ding, Zhengpeng, Teng Deng, Deru Xu, Zenghua Li, Shaohao Zou, Lirong Li, Ke Xu, Yan Hai, and Wen Ma. "Genesis of Two Types of Carbonaceous Material Associated with Gold Mineralization in the Bumo Deposit, Hainan Province, South China." Minerals 10, no. 8 (August 10, 2020): 708. http://dx.doi.org/10.3390/min10080708.

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Carbonaceous material (CM) is common in meta-sediments and is generally interpreted to be intimately associated with gold mineralization. For the Bumo deposit in Hainan Province, South China, CM is mainly hosted by greenschist facies—to amphibolite-facies metamophic rocks of the Paleo—to the Mesoproterozoic Baoban Group, and by auriferous veins which could be used as an important gold prospecting indicator. However, the genesis of CM and its relationship with gold mineralization are still unclear. From the field work and thin section observations two types of CM occur, i.e., layered and veinlet. The layered CM occurred in CM-bearing black shales, up to meters thick, and prevails in the deposit. More importantly, Au-bearing sulfides are commonly distributed along the boundary between the quartz veins and layered CM. In contrast, the veinlet CM, co-precipitated with native gold and sulfides, has the thickness of micro- to centi-meters, and these thin veins occur in quartz veins and hydrothermally altered rocks. In addition, layered CM has a stringy shape and laminate structure, while veinlet CM occurs as isometric particles based on the Scanning Electron Microscope (SEM) analysis. The Raman carbonaceous material geothermometer indicates that layered CM with a high maturity is formed at elevated temperatures of 400–550 °C, consistent with X-ray diffraction (XRD) analysis. In contrast, veinlet CM with a low maturity is formed at 200–350 °C and generally consistent with gold mineralization. In addition, layered CM has δ13C values ranging from −30 to −20%, demonstrating a biogenic origin. Consequently, it is interpreted that layered CM is formed by a pre-ore metamorphic event during Caledonian, and its reducing nature promotes gold precipitation via destabilization of aqueous Au complexes or facilitating sulfidation. Veinlet CM is of hydrothermal origin, and its precipitation modified the chemical conditions of ore fluids, leading to the destabilization of Au complexes, which therefore are favorable for mineralization.

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McGrath, Molly J., and John H. Andrews. "Role of Microbial Immigration in the Colonization of Apple Leaves by Aureobasidium pullulans." Applied and Environmental Microbiology 73, no. 4 (December 1, 2006): 1277–86. http://dx.doi.org/10.1128/aem.01620-06.

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ABSTRACT The role of microbial immigration in the veinal colonization pattern of Aureobasidium pullulans on the adaxial surface of apple leaves was investigated in two experiments at two periods (early and late seasons) in 2004 by applying green fluorescent protein (GFP)-tagged blastospores to the foliage of orchard trees. Individual leaves were resampled by a semidestructive method immediately after inoculation (t 0) and about 1 (t 1), 2 (t 2), and 3 (t 3) weeks later. At t 0, there were no significant (P ≤ 0.05) differences in densities (cells/mm2) on veinal (excluding midvein) sites and those on interveinal sites, but at all points thereafter, densities were significantly higher on veins. GFP-tagged A. pullulans cells remained primarily as singletons on interveinal regions (≥90% at all points), while ≥20% of cells over veins at t 3 were in colonies of ≥4 cells. The colonies that developed from single cells placed on midveins and other veins were significantly larger than those that developed on interveinal regions of detached field and seedling leaves incubated under controlled conditions. Colonies primarily developed linearly along veins, reaching average colony sizes (72 h) of 24.4 ï¿½ 12.7 (mean ï¿½ standard deviation) cells. In contrast, colonies on interveinal regions tended to average only 2.9 ï¿½ 1.3 cells, with less linearity. To examine the potential role of A. pullulans growth-inhibiting factors associated with interveinal features, single GFP-tagged A. pullulans cells in droplets previously incubated on interveinal sites were placed on midveins and compared to midvein colonies derived from cells in a water-only suspension. No differences in colony size resulted. Our results indicate that immigration limitation and growth-inhibiting factors are not the primary factors responsible for A. pullulans veinal colonization patterns in the field. Rather, indirect evidence suggests that growth-promoting substances occur locally in the veinal areas.

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de Celis, J. F., S. Bray, and A. Garcia-Bellido. "Notch signalling regulates veinlet expression and establishes boundaries between veins and interveins in the Drosophila wing." Development 124, no. 10 (May 15, 1997): 1919–28. http://dx.doi.org/10.1242/dev.124.10.1919.

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The veins in the Drosophila wing have a characteristic width, which is regulated by the activity of the Notch pathway. The expression of the Notch-ligand Delta is restricted to the developing veins, and coincides with places where Notch transcription is lower. We find that this asymmetrical distribution of ligand and receptor leads to activation of Notch on both sides of each vein within a territory of Delta-expressing cells, and to the establishment of boundary cells that separate the vein from adjacent interveins. In these cells, the expression of the Enhancer of split gene m beta is activated and the transcription of the vein-promoting gene veinlet is repressed, thus restricting vein differentiation. We propose that the establishment of vein thickness utilises a combination of mechanisms that include: (1) independent regulation of Notch and Delta expression in intervein and vein territories, (2) Notch activation by Delta in cells where Notch and Delta expression overlaps, (3) positive feedback on Notch transcription in cells where Notch has been activated and (4) repression of veinlet transcription by E(spl)m beta and maintenance of Delta expression by veinlet/torpedo activity.

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Migdalski, Łukasz, and Paweł Błaszczyński. "Psychologiczne aspekty codziennego funkcjonowania pacjentów z żylakami – ocena przed- i pooperacyjna z zastosowaniem narzędzia VEINES Qol/Sym." Psychiatria i Psychologia Kliniczna 15, no. 3 (October 30, 2015): 115–21. http://dx.doi.org/10.15557/pipk.2015.0017.

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Falck Reyes, Melba. "Twenty years Navigating the Pacific." México y la Cuenca del Pacífico 7, no. 19 (January 1, 2018): 9–14. http://dx.doi.org/10.32870/mycp.v7i19.564.

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Ardeshiri, Ardavan, Ardeshir Ardeshiri, Jennifer Linn, Jörg-Christian Tonn, and Peter A. Winkler. "Microsurgical anatomy of the mesencephalic veins." Journal of Neurosurgery 106, no. 5 (May 2007): 894–99. http://dx.doi.org/10.3171/jns.2007.106.5.894.

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Object The mesencephalic veins drain crucial brainstem areas. Due to the narrowness of the tentorial notch, these veins can become obstructed as a result of herniation or surgery, leading to hemorrhage and severe consequences for the patient. There is little in the literature about the mesencephalic veins. The aim of this study was to perform an exact analysis of their microanatomy. Methods Fifty-two cadaveric hemispheres were examined under an operating microscope, and measurements were made with a digital caliper. The authors focused on the basal vein (BV), pontomesencephalic vein (PMV), peduncular vein (PV), lateral mesencephalic vein (LMV), and other smaller veins. The PMV was identified in 84.6% of specimens (mean diameter 0.54 mm); the PV, in 86.5% (mean diameter 0.86 mm); and the LMV, in 100% (mean diameter 1.07 mm). Four types of LMV were identified on the basis of the vein's course. Other smaller veins were also differentiated according to whether they drained mainly the cerebral peduncle, the lemniscal trigone, or the tectum. These veins and their junctions with other veins were depicted. Conclusions A thorough understanding of the microanatomy of the mesencephalic veins is crucial in brainstem surgery in order to avoid brain damage due to venous infarction and subsequent edema. Because knowledge of the course, variations, and outflow system of these veins could improve surgical outcome, they warrant special attention during surgery.

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Van Der Velden, S. K., A. A. M. Biemans, T. Nijsten, and A. Sommer. "Translation and validation of the Dutch VEINES-QOL/Sym in varicose vein patients." Phlebology: The Journal of Venous Disease 29, no. 4 (May 6, 2013): 227–35. http://dx.doi.org/10.1177/0268355513476279.

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Objectives To translate from English to Dutch and evaluate the psychometric properties of the VEnous INsufficiency Epidemiological and Economic Studies (VEINES) questionnaire, divided in symptom (VEINES-Sym) and quality of life (VEINES-QOL) subscales. Methods Standard forward-backward translation method was used to translate the 26 items of the VEINES-QOL/Sym. Eligible patients had to complete a standardized questionnaire. Demographic, venous disease characteristics, clinical venous signs, CEAP (clinical, aetiological, anatomical and pathological elements) classification and ultrasound findings were also noted. If item's scores were in an extreme category in more than 70% of patients a floor or ceiling effect was present. Feasibility of the individual items was considered poor if 5% or more of the responses were missing. The validity was tested by comparing the VEINES-QOL/Sym scores to the Short Form 36 (SF-36) scores and across the different ‘CEAP’ categories. Confirmatory factor analysis was used to assess the underlying structure of the VEINES-QOL/Sym. Results Sixty-six patients were included (response rate of 72%). None of the 26 items missed <10% of responses, but two showed ceiling effect. Both the VEINES-QOL and VEINES-Sym showed an excellent internal consistency (Cronbach's alpha of 0.88 and 0.81, respectively). The VEINES-QOL demonstrated a good construct validity for the physical component of the SF-36, but not for the mental component (rho = 0.62 and 0.22, respectively), as expected. The VEINES-Sym correlated poorly to both SF-36's components. According to the confirmatory principle axis factoring, only three out of 25 items did not load sufficiently on the factor. Conclusions The Dutch VEINES-QOL/Sym can be used for health-related quality of life research in varicose veins patients and the evaluation of therapies.

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McGrath, Molly J., and John H. Andrews. "Temporal Changes in Microscale Colonization of the Phylloplane by Aureobasidium pullulans." Applied and Environmental Microbiology 72, no. 9 (September 2006): 6234–41. http://dx.doi.org/10.1128/aem.00744-06.

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ABSTRACT Colonization of apple leaves by the yeastlike fungus Aureobasidium pullulans was followed quantitatively and spatially at a microscale level throughout two growing seasons. Ten field leaves were sampled on 11 dates in 2003 and 15 dates in 2004. Using an A. pullulans-specific fluorescence in situ hybridization probe and epifluorescence microscopy, we enumerated total cells, swollen-cells and chlamydospores (SCC), and blastospores/mm2 on leaf features, including the midvein, other (smaller) veins, and the interveinal regions. By 7 July 2003 and 7 June 2004, the total numbers of A. pullulans cells/mm2 were significantly higher (P < 0.05) on the midvein and other veins than in the interveinal regions. This pattern remained consistent thereafter. The primary colonizing morphotype in all regions at all dates was the SCC form, although blastospores always occurred in low numbers. Occupancy was quantified based on the percentage of microscope fields of a particular leaf feature containing ≥1 A. pullulans cell. In general, as seasons progressed, the percent occupancy of features increased and, for most midvein and veinal features, approximated 100% at the end of both growing seasons. Except for early collections, when A. pullulans cell numbers were low, the percent occupancy of interveinal regions was lower than that of the midvein or other veinal regions. A. pullulans was distributed primarily as single cells throughout the seasons in interveinal regions. On the midvein and other veins, colonies of ≥4 cells developed over time, and more cells occurred in colonies than as singletons by August. Our results demonstrate that A. pullulans primarily colonizes veins, where populations appear to increase by growth in situ. This pattern is established early in the growing season and persists.

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Tikhonravova, Ya V., A. V. Lupachev, E. A. Slagoda, V. V. Rogov, A. O. Kuznetsova, V. I. Butakov, G. V. Simonova, N. A. Taratunina, and D. R. Mullanurov. "Structure and formation of ice-ground veins of the second lake-alluvial terrace in the North of Gydan in the late Neopleistocene–Holocene." Ice and Snow 59, no. 4 (December 1, 2019): 557–70. http://dx.doi.org/10.15356/2076-6734-2019-4-367.

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The syngenetic ice and ice-ground composite veins in khasyrey (alas) and interalas plateaus were studied on the second lake-alluvial terrace located in the North of the Gydan Peninsula near the village of Gyda. On the basis of the radiocarbon dating, the time of formation of deposits containing veins from was established – from 16 640 to 854 BP. The peat deposits are mainly represented by the following species: Carex sp., Eriophorum sp., Betula nana, Equisetum sp., Calamagrostis sp., Vaccinium vitis-idaea, Drepanocladus sp., Empetrum sp., Vaccinium uliginosum, Rubus arcticus, Petasites sp. It is established that the polygonal-veined ice of khasyrey and interalas plateaus, except for vertical-striped «clean» ice, contain areas with vertical wavy streaks of ice-ground. Ice of elementary veins and segregation ice were revealed in the composition of veins according to structural and textural features in polarized light. Elementary ice veins compose «clean» ice sections of veins and segregation ice which are their ice-ground sections. Elementary veins are indicative of the predominance of the process of frost cracking during the formation of polygonal-vein ices. The presence of inclusions of ice-ground in the structure of veins points is evidence of a manifestation of local thermokarst processes under the growth of polygonal-vein ice. Ice-ground veins were formed by repeated thawing of the initial ice veins. The formation of ice-ground veins during syngenetic freezing of sediments of the second lake-alluvial terrace is related to uneven manifestation of thermokarst in different facies situations and and climate changes at the Early Pleistocene and Holocene.

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Kinderlerer, Judith L., Helen E. Matthias, and Paul Finner. "Effect of medium-chain fatty acids in mould ripened cheese on the growth ofListeria monocytogenes." Journal of Dairy Research 63, no. 4 (November 1996): 593–606. http://dx.doi.org/10.1017/s0022029900032131.

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SummaryListeria monocytogenesandList. innocuawere isolated from commercial soft ripened and blue-veined cheeses manufactured in France, mainly from Brie cheese made from unpasteurized milk. Five isolates wereList. monocytogenesserotype 1/2 and two wereList. innocua. Examination of Bleu d'Auvergne cheese with the cryoscanning electron microscope showed that many conidia spores were present in the blue veins in close contact with the cheese surface. There were few conidia spores in the Brie, mostly on the outside of the cheese but not in contact with the surface. High concentrations of free dodecanoic (lauric) acid (1·77–2·50 g/kg cheese) and tetradecanoic (myristic) acid (2·54–6·38 g/kg cheese) were found in the veins of the blue cheese, but concentrations in the white regions were much lower. Free lauric and myristic acids were not detected in the Brie cheeses. There was no difference in the overall fatty acid composition of the fat in the surface ripened and blue-veined cheeses, although higher concentrations of free medium-chain fatty acids were found in a blue cheese compared with a surface ripened cheese. The pH and fat content were higher in regions with obvious fungal growth, the blue veins of Fourme d'Ambert and the rind of Brie. Free lauric acid dissolved in butteroil inhibited multiplication in broth at pH 7·0 of a test strain ofList. monocytogenesisolated from Bleu d'Auvergne. Some inhibition was seen with hexanoic, octanoic, decanoic and tetradecanoic acids. We suggest that the presence of localized concentrations of free medium-chain fatty acids (dissolved in the fat) in the blue veins of blue mould ripened cheese could act as natural preservatives and inhibit the growth of listerias in conditions where (if present), one would otherwise expect them to grow.

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Tang, Rongbiao, Fuhua Yan, Wei-Min Chai, Wei Huang, Yanan Fu, Guo-Yuan Yang, and Ke-Min Chen. "A novel imaging tool for hepatic portal system using phase contrast technique with hydrogen peroxide-generated O2gas." Journal of Synchrotron Radiation 22, no. 5 (July 14, 2015): 1263–67. http://dx.doi.org/10.1107/s1600577515010103.

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The objective of this study was to investigate the potential of hydrogen peroxide-generated oxygen gas-based phase contrast imaging (PCI) for visualizing mouse hepatic portal veins. The O2gas was made from the reaction between H2O2and catalase. The gas production was imaged by PCI in real time. The H2O2was injected into the enteric cavity of the lower sigmoid colon to produce O2in the submucosal venous plexus. The generated O2gas could be finally drained into hepatic portal veins. Absorption contrast imaging (ACI) and PCI of O2-filled portal veins were performed and compared. PCI offers high resolution and real-time visualization of the O2gas production. Compared with O2-based ACI, O2-based PCI significantly enhanced the revealing of the portal veinin vivo. It is concluded that O2-based PCI is a novel and promising imaging modality for future studies of portal venous disorders in mice models.

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Combes, P. "Gestion des veines gastrocnémiennes dans le traitement de la petite veine saphène." JMV-Journal de Médecine Vasculaire 46, no. 5 (October 2021): S18. http://dx.doi.org/10.1016/j.jdmv.2021.08.106.

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Villar, Daniel, María Silvia Di Liscia, and Andrea Lluch. "Quinto Sol. Veinte años en el camino." Quinto Sol 21, no. 3 (September 1, 2017): 1–3. http://dx.doi.org/10.19137/qs.v21i3.2139.

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Arambarri, Pablo. "Veinte años de investigaciones alrededor de Doñana." Arbor 161, no. 634 (October 30, 1998): 193–207. http://dx.doi.org/10.3989/arbor.1998.i634.1706.

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Roch, F., A. Baonza, E. Martin-Blanco, and A. Garcia-Bellido. "Genetic interactions and cell behaviour in blistered mutants during proliferation and differentiation of the Drosophila wing." Development 125, no. 10 (May 15, 1998): 1823–32. http://dx.doi.org/10.1242/dev.125.10.1823.

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In this work, we analyse the blistered function in wing vein development by studying genetic mosaics of mutant cells, genetic interactions with other genes affecting vein development and blistered expression in several mutant backgrounds. blistered encodes for a nuclear protein homologous to the mammalian Serum Response Factor and is expressed in presumptive intervein cells of third larval instar and pupal wing discs. Clones of blistered mutant cells proliferate normally but tend to grow along veins and always differentiate as vein tissue. These observations indicate that vein-determined wing cells show a particular behaviour that is responsible for their allocation to vein regions. We observe strong genetic interactions between blistered, veinlet and genes of the Ras signaling cascade. During disc proliferation, blistered expression is under the control of the Ras signal transduction pathway, but its expression is independent of veinlet. During the pupal period, blistered and veinlet expression become interdependent and mutually exclusive. These results link the activity of the Ras pathway to the process of early determination of intervein cells, by the transcriptional control of the blistered nuclear factor.

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Prasad, N. L. Eshwar, and N. Balra. "Comparison of ligation versus ligation with stripping of long Saphenous vein in varicose veins of lower limb." Asian Pacific Journal of Health Sciences 3, no. 1 (January 2016): 117–20. http://dx.doi.org/10.21276/apjhs.2016.3.1.17.

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Núñez Domínguez, Trinidad. "Psicología social y comunicación. Veinte años de encuentros." AdMIRA-Análisis de Medios, Imágenes y Relatos Audiovisuales, no. 1 (2009): 294–310. http://dx.doi.org/10.12795/admira.2009.01.21.

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de Celis, J. F., M. Llimargas, and J. Casanova. "Ventral veinless, the gene encoding the Cf1a transcription factor, links positional information and cell differentiation during embryonic and imaginal development in Drosophila melanogaster." Development 121, no. 10 (October 1, 1995): 3405–16. http://dx.doi.org/10.1242/dev.121.10.3405.

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The ventral veinless gene (vvl) encodes the previously identified Cf1a protein, a transcription factor containing a POU-domain. During embryonic development vvl function is required for the formation of the tracheal tree and in the patterning of the ventral ectoderm. During imaginal development vvl is required for cell proliferation and the differentiation of the wing veins. vvl expression is restricted to the regions where its function is required, and is dependent on the coordinate activities of signalling molecules such as decapentaplegic, wingless and hedgehog. vvl interacts with other genes involved in vein differentiation, including veinlet, thick veins, torpedo, decapentaplegic and Notch suggesting that vvl function may affect several cell-to-cell communication pathways. We propose that the gene vvl integrates information from different signalling molecules and regulates the expression of specific cell differentiation genes during tracheal development and vein differentiation.

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Mighani, Saied, Carl H. Sondergeld, and Chandra S. Rai. "Observations of Tensile Fracturing of Anisotropic Rocks." SPE Journal 21, no. 04 (August 15, 2016): 1289–301. http://dx.doi.org/10.2118/2014-1934272-pa.

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Summary Hydraulic fracturing is crucial to hydrocarbon recovery from resource plays and is essential to exploitation of geothermal energy. This process creates new tensile fractures and reactivates existing natural fractures, forming a highly conductive stimulated-reservoir volume (SRV) around the borehole. Although this process has been extensively studied and modeled for isotropic rock, only a limited number of studies have been performed for anisotropic rocks, such as shales, gneisses, and foliated granites. The fracturing process of anisotropic rocks such as shales is examined in this study. We divide the rock anisotropy into two anisotropic groups: conventional and veined. Two members of the conventional first group are Lyons sandstone, a brittle, quartz-dominated, low-porosity and -permeability, anisotropic (11%) material; and pyrophyllite, a monomineralic-clay-rich, strongly anisotropic (19%) metamorphic rock similar chemically and mechanically to shale with extremely low porosity and permeability. The second group consists of a suite of natural shale samples (18% anisotropy) from the Wolfcamp formation containing mineralized veins. Fracture initiation and propagation are studied during Brazilian tests. Strain gauges and acoustic-emission (AE) sensors record the deformation leading to and during failure. Scanning-electron-microscope (SEM) imaging and surface profilometry are used to study the post-failure fracture system and failed surface topology. Post-fracture permeability is measured as a function of effective stress. The influence of anisotropy on fracturing is investigated by rotating the sample-fabric direction relative to the loading axis through increments of 15°. The rock microstructure, lamination, and brittleness control the activation of the layers. Lyons sandstone shows a wide brittle fracture with larger process zone with twice as much layer activation at lower stress levels than pyrophyllite. The fracturing process in veined shale is, however, a coupled function of rock fabric and mineral veins. The veins easily activate at 15° orientation with respect to the loading axis at stress levels of 30% of the unveined-failure load. The resulting unpropped fracture has enhanced permeability by orders of magnitude. We suggest that fracturing from a deviated well reduces the breakdown pressure significantly (compared with a vertical well) and activates a large number of veins with enhanced conductivity without the need for excessive proppant.

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Kretz, Ralph. "Petrology of veined gneisses of the Otter complex, southern Grenville Province." Canadian Journal of Earth Sciences 31, no. 5 (May 1, 1994): 835–51. http://dx.doi.org/10.1139/e94-077.

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A prominent metamorphic complex composed mainly of K-feldspar gneiss, with many quartz–feldspar layers and veins, occurs in the Otter Lake terrane of the southern Grenville Province of the Canadian Shield. Intense deformation of the complex is indicated by folded and disjointed amphibolite dikes; many veins are also folded. The K-feldspar gneiss consists of quartz, plagioclase, K-feldspar, biotite, local garnet, and rare sillimanite. With few exceptions, the mineral assemblage of each vein is the same as that of the enclosing gneiss, including garnet and sillimanite, where present, and minor minerals, magnetite, zircon, apatite, and allanite. The volume fraction K-feldspar/(K-feldspar + plagioclase) ranges widely (from 0.05 to 0.90), but compared with adjacent gneiss, K-feldspar is always higher and biotite is lower. The chemical composition of veins is similar to that of enclosing gneiss, but K and Ba are higher and Mg, Fe, Mn, Ti, Zr, Rb, and P are lower. The bulk composition of veined gneiss where veins are numerous and that of adjoining gneiss where veins are scarce are virtually identical. Vein–gneiss differences in plagioclase and garnet composition are small or imperceptible.These results lead to the conclusion that many of the veins were locally derived. The rearrangement of atoms needed to produce a vein is considered in terms of Orville–Fisher exchange reactions, e.g., the transport of K, Al, and Si from gneiss to sites of vein growth, in exchange for Mg, Fe, and H. The Ramberg–Robin model of metamorphic differentiation, in which transport occurs by crystal-boundary diffusion, driven by pressure gradients, is proposed as the principal process of vein formation.

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Benayoun, M., S. Merran, D. Eiss, and O. Hélénon. "AGU-WS-17 Variantes anatomiques de la veine cave inferieure et des veines renales." Journal de Radiologie 88, no. 10 (October 2007): 1518. http://dx.doi.org/10.1016/s0221-0363(07)81642-8.

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Dina, C., P. Bordei, D. Iliescu, and L. Bordei. "La morphologie des orifices des veines hépatiques au niveau de la veine cave inférieure." Morphologie 91, no. 293 (July 2007): 130. http://dx.doi.org/10.1016/j.morpho.2007.09.123.

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Rey, Juan. "Veinte años de investigación y docencia publicitarias en Sevilla." AdMIRA-Análisis de Medios, Imágenes y Relatos Audiovisuales, no. 1 (2009): 227–38. http://dx.doi.org/10.12795/admira.2009.01.14.

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Alberto Pinton, Giorgio. "De los diez a los veinte años (1678-1688)." Cuadernos sobre Vico, no. 32 (2019): 245–54. http://dx.doi.org/10.12795/vico.2018.i32.34.

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Sotelo Martínez, Ignacio. "Veinte años desde la caída del muro de Berlín." mAGAzin Revista intercultural e interdisciplinar, no. 19 (2010): 10–15. http://dx.doi.org/10.12795/magazin.2010.i19.01.

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Lal, Brajesh K., Rajiv Mallick, and David Wright. "Improvement in patient-reported outcomes of varicose veins following treatment with polidocanol endovenous microfoam." Phlebology: The Journal of Venous Disease 32, no. 5 (January 23, 2017): 342–54. http://dx.doi.org/10.1177/0268355516678512.

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Objective To evaluate the relationship between patient-reported symptoms and functional and psychological impact of varicose veins following treatment with polidocanol endovenous microfoam (PEM) 1%. Methods Data were pooled from two randomized trials on VV treatment. Wilson–Cleary health outcomes path model was applied to evaluate impact of VVSymQ™ symptom score improvement on modified VEINES-QOL/Sym functional and psychological scores. Change scores were evaluated for (i) PEM 1% versus placebo groups and (ii) quartiles of symptom improvement. Cumulative distribution function curves were generated to compare percentage of patients with various levels of functional and psychological improvement including clinically meaningful improvement across two treatment groups. Multivariable regression models of change scores and clinically meaningful changes were estimated. Results In 221 patients (109 PEM 1%; 112 placebo), PEM 1% was associated with median improvements of 2.5 points and 4.0 points on the m-VEINES-QOL/Sym functional limitations and m-VEINES-QOL/Sym psychological limitations scores, compared to 0 and 1.0 point improvements, respectively, for placebo. Cumulative distribution function curves revealed that 20–30% more patients in PEM 1% group achieved clinically meaningful functional and psychological improvement versus placebo group. Conclusions Patients with above-average symptom improvement had better functional and psychological improvement. PEM 1% treatment had higher odds of clinically meaningful functional and psychological improvement.

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Min, Robert J., Jose I. Almeida, Derek J. Mclean, Monte Madsen, and Rodney Raabe. "Novel vein closure procedure using a proprietary cyanoacrylate adhesive: 30-day swine model results." Phlebology: The Journal of Venous Disease 27, no. 8 (January 19, 2012): 398–403. http://dx.doi.org/10.1258/phleb.2011.011084.

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Purpose To conduct a pilot study to demonstrate a novel method of using a proprietary cyanoacrylate (CA) for closure of superficial veins. Materials and Methods Right and left superficial epigastric veins from two swine models were utilized due to the vein's similarities with the human great saphenous vein. Under ultrasound guidance, access was gained and a 5-F delivery catheter was advanced to the junction of the superficial epigastric and abdominus rectus veins. A dispenser gun was then utilized to inject 0.16 mL of CA while compression was applied cephalad to the end of the catheter. Immediately after delivery, the catheter was pulled back 3 cm and manual compression was employed for 30 seconds. After this first injection, the ultrasound probe was repositioned caudad to the injection and cephalad to the catheter tip and another 0.16 mL injection was delivered with immediate 3 cm pullback of the delivery system. Manual compression was applied at the caudad end of the treated vein for 30 seconds. This process was repeated until the entire target segment was treated. Results At 30 days postimplantation, the treated veins were occluded with no evidence of recanalization or migration. Histological findings revealed that the lumen was dilated by coalescing, arborizing clear spaces with entrapped lytic erythrocytes, demarcated by a thin band of granular eosinophilic material. Spindle cells with dense eosinophilic matrix replaced the tunica intima and disrupted the tunica media. Conclusion Results of this initial study demonstrated that intravascular injection of CA is feasible for closure of superficial veins in animal models. These findings warrant further animal studies of this proprietary CA to assess efficacy, safety and its effects on perivenous structures.

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Gibson, Kathleen, and Lowell Kabnick. "A multicenter, randomized, placebo-controlled study to evaluate the efficacy and safety of Varithena® (polidocanol endovenous microfoam 1%) for symptomatic, visible varicose veins with saphenofemoral junction incompetence." Phlebology: The Journal of Venous Disease 32, no. 3 (July 9, 2016): 185–93. http://dx.doi.org/10.1177/0268355516635386.

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Objectives A randomized, placebo-controlled, multicenter study was conducted to evaluate the safety and efficacy of polidocanol endovenous microfoam (1%, Varithena® [polidocanol injectable foam], BTG International Ltd.). Methods Patients (n = 77) with symptomatic, visible varicose veins were randomized to treatment with either Varithena 1% or placebo. Results Varithena provided greater mean changes from Baseline in patient-reported assessments of symptoms (e.g., heaviness, achiness, swelling, throbbing, itching [HASTI®] score 30.7 points vs 16.7 points, p = 0.0009, primary endpoint; and modified Venous Insufficiency Epidemiological and Economic Study-Quality-of-Life/Symptoms [m-VEINES-QOL/Sym; p < 0.001]), physician-assessed VCSS, and physician- and patient-assessed appearance compared with placebo. The HASTI score correlated highly with the modified-VEINES-QOL/Sym and Chronic Venous Insufficiency Questionnaire-2 scores (r = 0.7 to > 0.9, p ≤ 0.001). Adverse events included contusion, incision-site hematoma, and limb discomfort. Venous thrombus adverse events were reported as mild and generally resolved without sequelae. Conclusions Varithena provided significantly greater symptom relief and improvement in leg appearance compared with placebo. Adverse events were generally mild and transient. ( www.clinicaltrials.gov [NCT00758420]).

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Raju, Seshadri, Peter Neglén, Jeffery Doolittle, and Edward F. Meydrech. "Axillary vein transfer in trabeculated postthrombotic veins." Journal of Vascular Surgery 29, no. 6 (June 1999): 1050–64. http://dx.doi.org/10.1016/s0741-5214(99)70246-6.

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Giuffre, G., C. Palumbo, and G. Randazzo-Papa. "Optociliary veins and central retinal vein occlusion." British Journal of Ophthalmology 77, no. 12 (December 1, 1993): 774–77. http://dx.doi.org/10.1136/bjo.77.12.774.

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Marco, J., J. Herrero, M. A. Escudero, O. Fernández-Arberas, J. Ferreres, A. García-Serrano, A. Giménez-Anaya, J. L. Labarta, L. Monrabal, and C. Prada. "Veinte años de seguimiento poblacional de ungulados silvestres de Aragón." Pirineos 166 (July 14, 2011): 135–53. http://dx.doi.org/10.3989/pirineos.2011.166007.

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Konarska, Agata. "Responce of leaves of three plant species to aluminium stress." Acta Agrobotanica 58, no. 1 (2012): 175–84. http://dx.doi.org/10.5586/aa.2005.023.

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Water culture experiments were undertaken for 14 days to examine the effect of increasing aluminum level (0, 10, 20 40 mg·dm-3 AlCl3·6 H2O) on growth of sunflower, red pepper and radish leaves. The early stage of Al toxicity was characterized by curling or rolling of young leaves, marginal and veinal chlorosis, dark green leaves as soon as purpling of margins and veins of leaves. Reduction of leaf size and increased stomata density were observed with increasing Al concentration. Additionally, length of stomata cells decreased after Al-treatment.

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Probst, Ducrey, Depairon, Saucy, Hayoz, Haller, and Corpataux. "Evaluation de la qualité de vie après prélèvement de la veine fémorale superficielle lors de reconstructions infra-inguinales." Praxis 95, no. 12 (March 1, 2006): 447–50. http://dx.doi.org/10.1024/0369-8394.95.12.447.

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Introduction: La veine fémorale superficielle (VFS) constitue une alternative bien connue en terme de matériel de pontage dans le cadre de reconstructions infra-inguinales. Le développement possible d'une hypertension veineuse aiguë ou chronique secondaire à son prélèvement peut être à l'origine d'une importante morbidité. Cette étude a pour but de valider la VFS en qualité de matériel de pontage et d'analyser les modifications anatomiques et physiologiques du membre prélevé et leurs relations avec l'apparition de complications veineuses. Méthodes: De mai 1999 à novembre 2003, 23 VFS ont été prélevées chez 21 patients ayant une reconstruction infra-inguinale. Les pontages ont été contrôlés régulièrement sur le plan clinique et par examens écho-doppler répétés. La mesure des périmètres jambiers, la pléthysmographie à jauges mercurielles et un questionnaire de qualité de vie, selon VEINES-QoL ont permis d'évaluer la morbidité veineuse. Résultats: Sur un suivi moyen de 10.4 mois (1 à 56 mois), les taux de perméabilité primaire, secondaire et de sauvetage de membre sont de 71.4%, 76.2% et 85.7% respectivement. Dans les suites post-opératoires, aucun patient n'a souffert de claudication veineuse. Neuf patients ont présenté un oedème significatif du membre prélevé. La pléthysmographie à jauges mercurielles a démontré une obstacle au retour veineux dans tous les cas. Le questionnaire VEINES-QoL a révélé une limitation modérée de l'activité sociale et domestique, ainsi qu'une sensation de jambes lourdes peu invalidante malgré la présence de l'oedème. Conclusion: La VFS est un conduit utilisable lors de reconstructions infra-inguinales et son prélèvement n'occasionne qu'une morbidité veineuse modérée en terme d'altérations fonctionnelles et de qualité de vie.

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de Jesús Molina, Héctor. "Eucaristía. Veinte siglos en veinte grandes textos." Mayéutica 44, no. 97 (2018): 225. http://dx.doi.org/10.5840/mayeutica2018449718.

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Lagauzere, Muriel, and Jean Pierre Franc. "La nouvelle veine d'essais du tunnel hydrodynamique du LEGI." La Houille Blanche, no. 4 (August 2018): 73–76. http://dx.doi.org/10.1051/lhb/2018044.

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Cette note présente les principaux choix techniques réalisés à l'occasion de la rénovation récente de l'une des veines d'essais du tunnel hydrodynamique du Laboratoire des Ecoulements Géophysiques et Industriels de Grenoble. Après une brève description du nouveau circuit hydraulique, le dispositif de supervision des conditions de fonctionnement de l'installation est présenté. Le profil à tester, monté dans la veine d'essais, est piloté en incidence par un moteur brushless permettant de lui communiquer une loi quelconque de variation d'incidence en fonction du temps. Ce dispositif offre une grande flexibilité et ouvre des perspectives nouvelles en matière de recherche sur les écoulements cavitants instationnaires. Un système d'acquisition haute fréquence a été également développé afin d'acquérir en simultané les signaux d'une matrice de capteurs de pression PVDF miniatures équipant le profil d'essais. Ce type de mesure est particulièrement adapté à l'évaluation du potentiel érosif d'un écoulement cavitant. L'acquisition des signaux est synchronisée à l'acquisition d'images par vidéo rapide afin de corréler pressions instationnaires et structures de vapeur et permettre ainsi l'interprétation des signaux de pression.

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Kim, Bomin, Chikara Masuta, Hideyuki Matsuura, Hideki Takahashi, and Tsuyoshi Inukai. "Veinal Necrosis Induced by Turnip mosaic virus Infection in Arabidopsis Is a Form of Defense Response Accompanying HR-Like Cell Death." Molecular Plant-Microbe Interactions® 21, no. 2 (February 2008): 260–68. http://dx.doi.org/10.1094/mpmi-21-2-0260.

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In the pathosystems of Turnip mosaic virus (TuMV) with Brassicaceae crops, various symptoms, including mosaic and necrosis, are observed. We previously reported a necrosis-inducing factor TuNI in Arabidopsis thaliana, a model species. In this study, we show that the necrotic symptom induced by TuNI, observed along the veins, was actually a form of defense response accompanying a hypersensitive reaction (HR)-like cell death in the veinal area. The virus is often localized in the necrotic region. The necrotic response is associated with the production of H2O2, accumulation of salicylic acid (SA), emission of ethylene, and subsequent expression of defense-related genes. Additionally, this HR-like cell death is eased or erased by a shading treatment. These features are similar to the HR-associated resistance reaction to pathogens. However, unlike HR, two phytohormones—SA and ethylene—are involved in the necrosis induction, and both SA- and ethylene-dependent pathogenesis-related genes are activated. We concluded that the veinal necrosis induced by TuMV is regulated by a complex and unique network of at least two signaling pathways, which differs from the signal transduction for the known HR-associated resistance.

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Barreto, José Fernando. "Absences." Revista Estomatología 22, no. 1 (September 29, 2017): 8. http://dx.doi.org/10.25100/re.v22i1.5767.

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Ayer se cumplieron veinte añosDe haberte ido, lejos, muy lejos,Veinte años de tu ausencia,Veinte años sin disfrutar tus besos,Sin que mis manos sientanEl calor de tus turgentes senos.Veinte años de amarguras,De no olvidar los sueños,En que te tuve míaY en los locos desenfrenosPude libar el néctarQue brotó de tu sexo.Veinte años reprimidosDe frenesí y de versosA través de los cualesMi amargo amor expreso.

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GOGOI, Bibhuti, Hiredya CHAUHAN, Gaurav HAZARIKA, Amiya BARUAH, Mukunda SAIKIA, and Pallab Jyoti HAZARIKA. "Significance of viscous folding in the migmatites of Chotanagpur Granite Gneiss Complex, eastern India." Earth and Environmental Science Transactions of the Royal Society of Edinburgh 111, no. 2 (June 2020): 119–34. http://dx.doi.org/10.1017/s1755691020000067.

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ABSTRACTTo understand the physico-chemical processes associated with migmatisation is an interesting petrological problem. New developments in microfluidics and chaotic mixing experiments have helped us to better perceive these processes from the migmatic rocks of the Proterozoic Chotanagpur Granite Gneiss Complex (CGGC), eastern India. The migmatic rocks of CGGC have preserved folded leucocratic veins in amphibolites representing viscous folding. The viscous folding phenomenon occurred due to the interaction between leucosome and melanosome. Based on textural features and mineral chemical data interpretations, we infer that when granitic and pegmatitic magmas intruded the gneissic rocks and amphibolites of our study area, diffusion of heat and volatiles from the hotter felsic magmas to the colder country rocks initiated partial melting in the amphibolites, forming melanosomes. After their formation, the highly viscous felsic magmas veined into the melanosomes, by progressively melting them and then interacting, leading to chaotic mixing dynamics. The development of chaotic mixing allowed the leucosome to venture into the melanosome as veins by stretching and folding dynamics. As the leucocratic veins or leucosome traversed through the partially molten rock or melanosome due to advection, the veins underwent viscous folding owing to the exertion of compressional stress brought about by the viscosity difference between the two mediums. The occurrence of viscous folding exponentially increased the contact area between the leucosome and the melanosome, eventually leading to enhanced diffusion and augmented mixing between the two mediums. Evidence of mixing through elemental diffusion is well documented by the compositions of amphibole and biotite occurring in the leucosome and melanosome. These minerals show substitution of magnesium and ferrous ion that show linear variation between the endmember compositions.

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Efanova, L. I., S. K. Kuznetsov, M. B. Tarbaev, and T. P. Mayorova. "GOLD POTENTIAL OF MANITANYRDSKY AREA AND PROSPECTS FOR RESOURCE POTENTIAL RAMP-UP, POLAR URALS." Ores and metals, no. 3 (November 11, 2020): 39–51. http://dx.doi.org/10.47765/0869-5997-2020-10020.

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General information on geological structure and gold potential of Manitanyrdsky area located in the western Polar Urals is provided. Niyayuskaya ore zone is revealed, Verkhneniyayuskoye-2, Niyakhoiskoye-2 and Yagodnoye mineral occurrences are characterized. It is shown that, aside from vein gold-sulfide-quartz mineralization, disseminated and veinlet-disseminated mineralization separated from quartz veins is widespread, which is also of economic interest. Gold in ores occurs as ultrafine inclusions in arsenopyrite and pyrite; it is also found in cross fractures as overgrown with later sulfides, which suggests two ore formation stages - gold-pyrite-arsenopyrite and gold-chalcopyritesphalerite-galena. Lithochemical prospecting results are presented, gold-enriched areas are identified. Prospects for the area’s resource potential ramp-up are assessed.

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Durand-Fontanier, N., S. Abras, T. Gougam, A. Fabre, J. Abita, M. Kapella, C. Mabit, and D. Valleix. "Étude de la répartition des veines hépatiques accessoires à la face antérieure de la veine cave." Morphologie 90, no. 289 (June 2006): 68. http://dx.doi.org/10.1016/s1286-0115(06)74338-7.

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Aramayo, Roberto R. "Veinte años de Isegoría (En el centenario de Aranguren)." Isegoría, no. 40 (June 30, 2009): 13–16. http://dx.doi.org/10.3989/isegoria.2009.i40.642.

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Ozturk, Selcuk, Kagan Turker Akbaba, Suleyman Kilic, Tufan Cicek, Levent Peskircioglu, Izzet Tandogan, Ahmet Gurlek, Ozbay Aydemir, Mehmet Ileri, and Ertan Yetkin. "Ecchymosis and Coldness in Peripheral Varicose Vein Patients: Observations From VEIN-TURKEY Study." International Journal of Lower Extremity Wounds 19, no. 3 (May 1, 2020): 262–68. http://dx.doi.org/10.1177/1534734620917911.

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The purpose of this subgroup analysis is to investigate and analyze the venous leg symptoms including sense of coldness and sign of ecchymosis in patients with or without peripheral varicose veins (PVVs) from VEIN-TURKEY study population. A total of 600 patients, who were enrolled to VEIN-TURKEY study recently, were included in this subgroup analysis. Patients were examined clinically for the presence and severity of PVV and varicocele. Patients were asked to answer the VEINES-Sym questionnaire consisting of 10 parts and questions about ecchymosis and coldness in their legs. Frequency of symptoms present in the VEINES-Sym instrument, coldness (16.6%, 6.5%, P = .002, respectively), and ecchymosis (16.6%, 2.7%, P < .001, respectively) were significantly higher in patients with PVV compared to patients without PVV. Mean score of each symptom was significantly lower in PVV (+) patients including scores of ecchymosis and coldness. Total VEINES-Sym score was also correlated with the scores of ecchymosis ( r = 0.18, P < .001) and coldness ( r = 0.35, P < .001). Logistic regression analysis revealed that heavy legs, aching legs, night cramps, and ecchymosis are significantly and independently associated with PVV. In conclusion, sign of ecchymosis and coldness are significantly higher in patients with PVV compared to patients without PVV in a population recruited from the urology clinics. In clinical evaluation, presence or sign of ecchymosis and coldness in legs should be considered to be compatible with PVV in the absence of trauma, hematologic pathologies including antiplatelet treatment, and arterial stenosis or obstruction.

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Risso Ferrand, Martín. "Veinte años." Revista de Derecho, no. 20 (October 1, 2019): 7–8. http://dx.doi.org/10.22235/rd.vi20.1866.

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Hammarsten, J., M. Campanello, and P. Pederson. "Long saphenous vein saving surgery for varicose veins." European Journal of Vascular Surgery 7, no. 6 (November 1993): 763–64. http://dx.doi.org/10.1016/s0950-821x(05)80745-5.

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Vandendriessche, M. "Association between Gastrocnemial Vein Insufficiency and Varicose Veins." Phlebology: The Journal of Venous Disease 4, no. 3 (September 1989): 171–84. http://dx.doi.org/10.1177/026835558900400307.

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Gräub, Anna-Barbara, Markus Naef, Hans E. Wagner, and Wolfgang G. Mouton. "More great saphenous vein valves - less varicose veins?" Vasa 43, no. 4 (June 1, 2014): 260–65. http://dx.doi.org/10.1024/0301-1526/a000361.

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Background: In patients with chronic venous disease (CVD) the number of venous valves and the degree of valve deterioration have not been extensively investigated and are poorly understood. The aim of this prospective study was to quantitatively and qualitatively investigate the venous valves in CVD patients in view of their clinical classification. Patients and methods: Within two years a consecutive series of 152 patients (223 limbs) undergoing primary surgery for great saphenous vein varicose veins was investigated. In all patients the C class according to the basic CEAP-classification was registered preoperatively (C2 to C6) for each limb. Both the quantity and quality of venous valves were assessed in the GSVs after removal. Qualitative evaluation of the valves was based on macroscopic appearance using a classification from 0 to 5 and described as valve disease class. Results: A negative correlation between age and the number of valves was detected (p = 0.0035). There was an increase of C-class with increasing age. No significant correlation between the average number of valves per meter and the C-class was detected. For all C-classes an average of between four and five valves per meter was counted. Valve disease class was positively correlated with the C-class although the valve disease class was never higher than the C-class (p < 0.05). Conclusions: The valve disease class of the great saphenous vein correlates with the C-class of the CEAP-classification. The number of valves did not correlate with the C-class. With each increase in the CEAP class the age increased as well.

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Nekrasov, E. M. "EXPECTED OCCURRENCE OF THE BLIND ORE BODIES AT THE LOWER LEVELS OF THE BALEI DEPOSIT AND A MECHANISM OF THE RICH ORES FORMATION AT THE NEAR-SURFACE GOLD-SILVER ORE DEPOSITS." Proceedings of higher educational establishments. Geology and Exploration, no. 5 (October 28, 2017): 40–51. http://dx.doi.org/10.32454/0016-7762-2017-5-40-51.

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The gold ore chimneys of 2 types have been shown to be developed at the near-surface deposits of gold and silver ores. These types are: 1 - bulk ones, of the vein-nested-veinlet ore bodies of stockwork shapes and 2 - small pay streaks of the ore bodies, appeared either in single veins or in the veins, being a part of the wide ore bundles. The example of the first type is the Central ore column of Balei deposit and the column of the Glavnaya (Main) vein of the Karamkenskoe deposit. A deiailed analyses of the graphic material, made by N.V. Petranovskaya for Balei deposit, confirms, that under the bottom of the ore controling vein №2 in the vertical interval from 100 to 250-350 m the rich ores can be prevailed in the zones, which are likely to join with ore bodies of Taseevsky site. The discovery of the new bulk gold ore chimnies is likely to be there. With this, an additional exploration of the south-east flanks of the Balei deposit is needed, that can lead to the discovery of the new bulk gold ore chimnies.

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Journal articles on the topic 'Veinge'

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