Journal articles: 'Micro-hybrids'

1

Lew, Debra. "Micro-hybrids in rural China." Refocus 2, no. 3 (April 2001): 30–33. http://dx.doi.org/10.1016/s1471-0846(01)80020-2.

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GORDON, L., B. BOUWHUIS, M. SURALVO, J. MCCREA, G. PALUMBO, and G. HIBBARD. "Micro-truss nanocrystalline Ni hybrids." Acta Materialia 57, no. 3 (February 2009): 932–39. http://dx.doi.org/10.1016/j.actamat.2008.10.038.

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Matt, Jean-Claude, and Derek De-Bono. "Micro-mild hybrids using ultra-cap technology." ATZ worldwide 110, no. 12 (December 2008): 12–19. http://dx.doi.org/10.1007/bf03225048.

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Nalbach, Marc, Carsten Hoff, and Andreas Körner. "Power System Architectures for 2nd Generation Micro Hybrids." ATZelektronik worldwide 8, no. 6 (December 2013): 20–25. http://dx.doi.org/10.1365/s38314-013-0207-5.

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Xu, Yuewen, Paula Delgado, Alexander D. Todd, Jesse Loi, Stacey A. Saba, Ryan J. McEneany, Ted Tower, Vasily Topolkaraev, Christopher W. Macosko, and Marc A. Hillmyer. "Lightweight micro-cellular plastics from polylactide/polyolefin hybrids." Polymer 102 (October 2016): 73–83. http://dx.doi.org/10.1016/j.polymer.2016.08.102.

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YANO, Shoichiro, and Mitsuo KODOMARI. "Water Sorption Behavior of Hydroxypropyl Cellulose/Silica Micro-hybrids." Nihon Reoroji Gakkaishi(Journal of the Society of Rheology, Japan) 24, no. 1 (1996): 15–20. http://dx.doi.org/10.1678/rheology1973.24.1_15.

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Yano, Shoichiro. "Preparation and characterization of hydroxypropyl cellulose/silica micro-hybrids." Polymer 35, no. 25 (January 1994): 5565–70. http://dx.doi.org/10.1016/s0032-3861(05)80025-4.

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Li, Jiaxin, Yongcong Huang, Weijian Huang, Jianming Tao, Fucong Lv, Ruilai Ye, Yingbin Lin, Yang yang Li, Zhigao Huang, and Jian Lu. "Simple Designed Micro–Nano Si–Graphite Hybrids for Lithium Storage." Small 17, no. 8 (February 2021): 2006373. http://dx.doi.org/10.1002/smll.202006373.

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Witt, H. H. "NUTRIENT SUPPLY OF MICRO-PROPAGATED RHODODENDRON HYBRIDS UNDER GREENHOUSE CONDITIONS." Acta Horticulturae, no. 364 (May 1994): 95–100. http://dx.doi.org/10.17660/actahortic.1994.364.11.

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Roshny, S., R. Ranjusha, M. S. Deepak, N. Sanoj Rejinold, R. Jayakumar, S. V. Nair, and A. Balakrishnan. "MnO2 nano/micro hybrids for supercapacitors: “Nano's Envy, Micro's pride”." RSC Adv. 4, no. 31 (2014): 15863–69. http://dx.doi.org/10.1039/c4ra00935e.

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The present study provides the first reports on a low temperature molten salt route which can generate unique architecture of MnO₂ nanospikes arrayed in a peculiar fashion to form micron sized ball morphology.

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Modugno, Gloria, Zois Syrgiannis, Aurelio Bonasera, Mauro Carraro, Gabriele Giancane, Ludovico Valli, Marcella Bonchio, and Maurizio Prato. "The supramolecular design of low-dimensional carbon nano-hybrids encoding a polyoxometalate-bis-pyrene tweezer." Chem. Commun. 50, no. 38 (2014): 4881–83. http://dx.doi.org/10.1039/c3cc49725a.

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Sarantopoulou, E., K. Gatsouli, Z. Kollia, S. Pispas, S. Kobe, and J. Kovač. "Micro/nano self-assembled 2D structures of block copolymer/Fe hybrids." physica status solidi (a) 204, no. 6 (June 2007): 1835–42. http://dx.doi.org/10.1002/pssa.200675313.

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NEGRUȚ, Georgiana, Busuioc VACARIU, Alina Laura AGAPIE, Ciprian BUZNA, Anca Ofelia PANDA, and Gabriela GORINOIU. "STUDY REGARDING THE QUALITY AND PRODUCTIVITY POTENTIAL OF SOME PERSPECTIVE MAIZE HYBRIDS CREATED AT ARDS LOVRIN." LIFE SCIENCE AND SUSTAINABLE DEVELOPMENT 3, no. 1 (July 29, 2022): 78–83. http://dx.doi.org/10.58509/lssd.v3i1.170.

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Zea mays L. is an important annual crop species, belonging to Poaceae family, a species that comes from teosinte (Zea mays L. spp Mexicana). Maize kernel is an edible and nutritive part of the plant, this crop being an essential source of various phytochemicals, vitamins, minerals and other micro- and macronutrients. Maize breeding is considered to be an important and complex program that has has unique elements, which are different from other cultivated self-pollinated crops, each obtained hybrid having its own combination of genetic effects. Therefore, this paper aims to study a comparative culture with 20 maize hybrids created at ARDS Lovrin, hybrids from indurata and dentata convarieties, in order to highlight hybrids with a high productive or qualitative potential. Regarding to production capacity, the analyzed hybrids had a different behavior, the highest values being recorded at H10-1010 (9767 kg*ha-1) and H13-1013 (9631 kg*ha-1) hybrids. The highlighted hybrids differs significantly from the other ones, registering an increase of 32.6%, respectively 30.8% compared to the experience average. In terms of quality, the following hybrids H1, H3 and H19 were evidentiated. H1-1001 hybrid registered a protein content in kernel of 11.30% and oil by 6.55%; H3-1003 hybrid registering close values, of 11.35% protein and 6.65% oil content and H19 hybrid with 10.95% protein content, respectively 6.50% oil content in kernel. Summing up, from the results obtained for the hybrids taken in study, the hybrids mentioned above were highlighted, from both qualitative and productive point of view.

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Lokot, O. Y., E. P. Tymoshenko, and M. M. Selendy. "Application of micronutrients and insurance herbicides in corn growing technologies." Bulletin of Kharkiv National Agrarian University named after V.V. Dokychaiev. The series “Crop production, selection and seed production, fruit and vegetable growing” 2019, no. 2 (December 27, 2019): 25–35. http://dx.doi.org/10.35550/visnykagro2019.21.025.

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Studies have found that growing maize for grain on light low-humus soils of the left-Bank Polesie of Ukraine wih the use of microelements on the increased background of mineral nutrition provided the best indicators of economic efficiency. It is recommended to sow early- maturing (80 %) and mid-maturing- (20 %) hybrids with FAO 150-250 on the background of mineral fertilizers N120P60K60, applying herbicide MaizeTer power in the 3-5-leaf phase of a crop and fulfil out-off-root spraying crops with complex preparations “Rosaliq Aquatic” or ” Germ corn “. Key words: maize, insured herbicides, micro-fertilizers, early-maturing, mid-maturing, hybrids.

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Vongehr, Sascha, Shaochun Tang, and Xiangkang Meng. "Adapting Nanotech Research as Nano-Micro Hybrids Approach Biological Complexity, A Review." Journal of Materials Science & Technology 32, no. 5 (May 2016): 387–401. http://dx.doi.org/10.1016/j.jmst.2016.01.003.

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Sebastian, Sonia Theresa, Roshny Siri Jagan, Ranjusha Rajagoplan, Anjali Paravannoor, Lakshmi V. Menon, K. R. V. Subramanian, Shantikumar V. Nair, and Avinash Balakrishnan. "Lithium-ion storage performance of camphoric carbon wrapped NiS nano/micro-hybrids." RSC Adv. 4, no. 23 (2014): 11673–79. http://dx.doi.org/10.1039/c4ra00176a.

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Piskareva, Lyudmila Aleksandrovna, Aleksandr Yurievich Cheverdin, and Irina Ivanovna Bocharnikova. "The evaluation of the effectiveness of various agricultural products on the sunflower productivity in the Central Black Earth region." Samara Journal of Science 11, no. 2 (June 1, 2022): 108–12. http://dx.doi.org/10.55355/snv2022112115.

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This paper discusses the establishment of the biological effectiveness of agricultural products used for sunflower of domestic varieties and foreign hybrids. The scheme of the experiment presented in 2019-2021 provided for the inclusion in the technology of cultivation of two non-root subcortures of plants with agro-products of various spectrum of action. The paper identifies the most effective agricultural products for their targeted inclusion in the cultivation technologies of specific varieties and hybrids of the sunflower. The most acceptable hybrids of sunflower for cultivation in the Voronezh Region have been selected. Experimental studies were carried out during a three-factor stationary experiment in the field of the Voronezh Federal Agrarian Research Center named after V.V. Dokuchaev. The conducted studies have shown that the Voronezh variety 638 is significantly inferior in its productivity to the hybrids of foreign selection of the Limagrain company (LG5478, LG50270, LG5377). The effectiveness of various agricultural products when used in the cultivation technology of sunflower varieties and hybrids was not the same. Polydon Amino Mix proved to be the best product. The increase in yield from double application with foliar top dressing was 0,80 t/ha. Agro-products Aquadon-Micro (0,58 t/ha) and ZSS (ZSB) - 0,41 t/ha were somewhat inferior to Polydon Amino Mix in their effectiveness. The most responsive to agricultural products were hybrids LG5478 and P64LL125.

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Menkir, Abebe, Ibnou Dieng, Wende Mengesha, Silvestro Meseka, Bussie Maziya-Dixon, Oladeji Emmanuel Alamu, Bunmi Bossey, Oyekunle Muhyideen, Manfred Ewool, and Mmadou Mory Coulibaly. "Unravelling the Effect of Provitamin A Enrichment on Agronomic Performance of Tropical Maize Hybrids." Plants 10, no. 8 (July 31, 2021): 1580. http://dx.doi.org/10.3390/plants10081580.

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Maize is consumed in different traditional diets as a source of macro- and micro-nutrients across Africa. Significant investment has thus been made to develop maize with high provitamin A content to complement other interventions for alleviating vitamin A deficiencies. The current breeding focus on increasing β-carotene levels to develop biofortified maize may affect the synthesis of other beneficial carotenoids. The changes in carotenoid profiles, which are commonly affected by environmental factors, may also lead to a trade-off with agronomic performance. The present study was therefore conducted to evaluate provitamin A biofortified maize hybrids across diverse field environments. The results showed that the difference in accumulating provitamin A and other beneficial carotenoids across variable growing environments was mainly regulated by the genetic backgrounds of the hybrids. Many hybrids, accumulating more than 10 µg/g of provitamin A, produced higher grain yields (>3600 kg/ha) than the orange commercial maize hybrid (3051 kg/ha). These hybrids were also competitive, compared to the orange commercial maize hybrid, in accumulating lutein and zeaxanthins. Our study showed that breeding for enhanced provitamin A content had no adverse effect on grain yield in the biofortified hybrids evaluated in the regional trials. Furthermore, the results highlighted the possibility of developing broadly adapted hybrids containing high levels of beneficial carotenoids for commercialization in areas with variable maize growing conditions in Africa.

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Wu, Zhong-Shuai, Xinliang Feng, and Hui-Ming Cheng. "Recent advances in graphene-based planar micro-supercapacitors for on-chip energy storage." National Science Review 1, no. 2 (December 6, 2013): 277–92. http://dx.doi.org/10.1093/nsr/nwt003.

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Abstract The current development trend towards miniaturized portable electronic devices has significantly increased the demand for ultrathin, flexible and sustainable on-chip micro-supercapacitors that have enormous potential to complement, or even to replace, micro-batteries and electrolytic capacitors. In this regard, graphene-based micro-supercapacitors with a planar geometry are promising micro-electrochemical energy-storage devices that can take full advantage of planar configuration and unique features of graphene. This review summarizes the latest advances in on-chip graphene-based planar interdigital micro-supercapacitors, from the history of their development, representative graphene-based materials (graphene sheets, graphene quantum dots and graphene hybrids) for their manufacture, typical microfabrication strategies (photolithography techniques, electrochemical methods, laser writing, etc.), electrolyte (aqueous, organic, ionic and gel), to device configuration (symmetric and asymmetric). Finally, the perspectives and possible development directions of future graphene-based micro-supercapacitors are briefly discussed.

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Kyrpa, M. Ya, O. F. Stasiv, and T. M. Lukyanenko. "Innovational system of quality control of seeding material in corn seed growing." Scientific Journal Grain Crops 4, no. 2 (December 11, 2020): 243–50. http://dx.doi.org/10.31867/2523-4544/0131.

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Results of quality investigations of corn hybrids seeds that are formed at the growing phases, postharvest processing and storage are expounded. Quality control system which is based on the acting (standardized) and additional indexes and also methods of their definition is worked out. Seeds viability on the cold germination method, energy and growth force, uniformity and damage are additional indexes, they have high correlation level with sowing qualities and plenteous hybrids properties. Cold germination method includes variable temperatures 8 – 10 and 18 – 20 degrees Celsius that reproduces conditions of “sowing – seedling” corn period in the field. The uniformity is determined by the method of separating seeding material and determination of some fractions content on seeds size 9, 8, 7, 6 mm in it. The damage is defined by looking-over seedlings through a magnifying glass and their separating into 3 groups: seeds which are not damaged, with macro- and micro- damage of germ and endosperm, also seeds with damage in the kind of plucked veil are separately distinguished. The largest level of additional indexes correlation determined by new methods is within r = 0,583 – 0.781 and refers to the field seeds germination, individual plant productivity of corn hybrids. On the base of acting and additional indexes conditioned seeds are offered to be evaluated in accordance with 3 indexes of sowing suitability. If seeds of the first and the second (high and medium) indexes are used marketable seeds of corn hybrids productivity can be increased on 15–18 %. The highest index seeds viability on the method of cold germination must be 85–100 %, quantity of strong plantlets – no less 81 %, uniformity – 91 % and more, content of seeds with macro damage – till 5 % and micro damage – till 29 %. The system of quality control is recommended to be used in the process of seeds preparation and on the phase of their certification. Key words: corn, hybrids, seeds, system of quality, indexes and methods.

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Vasin, Vasiliy, Denis Potapov, Ramis Saniev, and Nikolai Prosandeev. "AGROMINERAL MICRO-FERTILIZING MIXTURE APPLICATION FOR CULTIVATION OF SUNFLOWER ON THE BASE OF CLEARFILD SYSTEM IN THE MIDDLE VOLGA FOREST-STEPPE REGION." Bulletin Samara State Agricultural Academy 5, no. 3 (July 15, 2020): 3–11. http://dx.doi.org/10.12737/38762.

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The purpose of the research is the developing of methods for increasing the productivity of sunflower hybrids culti-vated on the basis of the Clearfield system, when applying fertilizers and up-to-date micro-fertilizing Agromineral mixture within the conditions of the middle Volga forest-steppe. One of main factors increasing the economic poten-tial of sunflower is the introduction on a great scale of highly productive hybrids and the improvement of its cultiva-tion technology. Fertilizers rational use and foliage spraying in order to increase the yield and improve its quality indicators is the basis for effective crop production. The Samara agricultural University experimental field was pro-vided for the research to be conducted. The scheme developed envisaged application of fertilizers at a dose of 10:26:26 NPK with a norm of 100 kg/ha of Diammophos and 60 kg/ha of Nitrabor, followed by treatment of sunflow-er hybrids during 4-6-crop stage with micro-fertilizing agromineral mixture. The results of research for 2017-2019 are presented with an assessment of sunflower hybrid photosynthetic potential, yield and oil content at different fertilizer dose applica-tion and treatment of crops by microfertilizing Agromineral mixture. On average, over three years of research, the maximum photosynthetic potential is observed in hybrids: in the control group without both fertilization and vegeta-tion treatment – 8H358KLDM (3.066 million m2/ha days), when fertilizing use – LH 5555 KL (4.008 million m2/ha days). On average, for 3 years of research, the yield of sunflower hybrid on the basis when no fertilization was used amounted to 22.5...28.7 C/ha, and with fertilization – 27.2...33.3 C/ha. With the use of microfertilizing Agromineral mixture, but no fertilizers added oil yield amounted to 13.23 C/ha. The same result was obtained on a fertilized field 15.60 C/ha.

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Shi, Jun, Li Zhang, Yingliang Liu, Shengang Xu, and Shaokui Cao. "Biomineralized organic–inorganic hybrids aiming for smart drug delivery." Pure and Applied Chemistry 86, no. 5 (May 19, 2014): 671–83. http://dx.doi.org/10.1515/pac-2013-0112.

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AbstractOrganic–inorganic hybrid materials have received great interest in the last 10 years in the controlled drug delivery area because of their excellent biocompatible, biomimetic, and pH-sensitive properties. Biomineralization is a biomineral-inspired route to prepare novel organic–inorganic hybrids, which involves a diffusion-controlled deposition of inorganic minerals within porous polymeric matrices. Proper combination of controlled biomineralization technique with the rational choice of polymer templates would lead to the successful development of smart self-assembled drug carriers. The present work mainly summarizes our recent work about the biomineralized organic–inorganic hybrid materials aiming for smart drug delivery including hybrid beads, membranes, and micro/nano gels. Furthermore, prospect for future development of the smart organic–inorganic hybrids is also discussed.

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Yang, Dongjiang, Junping Li, Yao Xu, Dong Wu, Yuhan Sun, Huaiyong Zhu, and Feng Deng. "Direct formation of hydrophobic silica-based micro/mesoporous hybrids from polymethylhydrosiloxane and tetraethoxysilane." Microporous and Mesoporous Materials 95, no. 1-3 (October 2006): 180–86. http://dx.doi.org/10.1016/j.micromeso.2006.05.022.

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Maiwald, Oliver, and Bernhard Klein. "New Potential for CO2 Reduction Using Energy Management in Micro and Mild Hybrids." ATZ worldwide 118, no. 11 (October 28, 2016): 52–55. http://dx.doi.org/10.1007/s38311-016-0131-4.

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Martínez-Freiría, Fernando, Miguel Lizana, José Pedro do Amaral, and José C. Brito. "Spatial and temporal segregation allows coexistence in a hybrid zone among two Mediterranean vipers (Vipera aspis and V. latastei)." Amphibia-Reptilia 31, no. 2 (2010): 195–212. http://dx.doi.org/10.1163/156853810791069001.

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Abstract Mediterranean vipers are ecologically very similar. When in contact, they constitute an exceptional model to study the effects of competitive interactions and niche segregation mechanisms. In High Ebro, distinct methodologies (random visual encounter, road sampling and radio-tracking surveys, captive maintenance, standardized transects and ad hoc field observations) were used to compare ecological traits (diet, micro-habitat, activity, reproductive and demographic) of V. aspis, V. latastei and hybrids among both species and determine competitive advantages of each form. Diet preferences were similar but few differences were found in feeding frequency and annual variation in diet consumption. Males of the three forms compete for areas with similar characteristics but differences were found mainly during summer. Significant differences in average movement rates and home range size were found among males. Fecundity and new-borns fitness were lower in V. aspis than in V. latastei, whereas hybrids had intermediate values. Male and female adult hybrids were more abundant than parental forms, whereas female and juvenile V. latastei and juvenile hybrids had high road-mortality. The three forms seem to be competing intensely for resources but the segregation on the spatial and temporal axes of their niches could be reducing interspecific competition and allowing coexistence. The use of different resources probably confers reproductive and demographic advantages for V. latastei and hybrids, respectively. Moreover, reproductive fitness of hybrids suggests the occurrence of endogenous selection. Comparative thermal and genetic studies are needed to clarify the limiting factors of vipers and to establish a model of the hybrid zone.

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Zuckerman, S. H., R. D. Schreiber, and P. Marder. "Reactivation of class II antigen expression in murine macrophage hybrids." Journal of Immunology 140, no. 3 (February 1, 1988): 978–83. http://dx.doi.org/10.4049/jimmunol.140.3.978.

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Abstract The induction of class II antigen on primary macrophages and on several macrophage cell lines has been demonstrated after exposure to IFN-gamma. The murine macrophage cell line PU5 (H-2d haplotype) does not express class II antigen constitutively and only trace levels are detected after induction with IFN-gamma. In an attempt to understand the nature of the defect in PU5, stable macrophage hybrids were derived by fusing a thymidine kinase-negative variant of PU5 with thioglycollate elicited peritoneal macrophages from CBA/J mice (H-2k haplotype). Hybrid clones isolated after HAT selection had approximately 35% more DNA than the PU5 parent suggesting that chromosomal loss had occurred post-fusion. While none of the hybrids expressed class II antigens of the k haplotype, constitutive expression of class II antigens of the d haplotype was detected by both micro-ELISA and by flow cytometry. Incubation of these hybrids with IFN-gamma resulted in a further increase in class II expression. Co-ordinate reactivation of both I-A and I-E antigens was observed in the PU5-macrophage hybrids. In contrast, although the IFN-gamma receptor on PU5 and the macrophage hybrids was indistinguishable by Scatchard analysis, neither intracellular class II antigen nor transcription of class II mRNA was detected in IFN-gamma-treated PU5. Reactivation was dependent on the PU5 fusion partner and was not related to a general post-fusion event as hybrids formed between PU5 and the murine fibroblast line A9 did not express class II antigen constitutively or after IFN-gamma induction.

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Raja Othman, Raja Nor, Dinesh Kumar Subramaniam, Nursa’adah Ezani, Mohamad Faizal Abdullah, and Ku Zarina Ku Ahmad. "The Synergistic Effects of Hybrid Micro and Nano Silica in Influencing the Mechanical Properties of Epoxy Composites—A New Model." Polymers 14, no. 19 (September 22, 2022): 3969. http://dx.doi.org/10.3390/polym14193969.

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Epoxy nano composites containing micro and nano silica were prepared by varying the filler’s weight loading as an attempt to investigate the effects of incorporating these fillers in influencing its mechanical properties. Mechanical properties characterizations include the evaluation of tensile. The mechanical properties of the epoxy composites were found to tremendously increase as both micro and nano silica were added together at a 1:1 wt.% ratio. For example, the highest values of Young’s modulus were recorded to be 5.39 GPa for 25 wt.% loading (12.5 wt.% Micro + 12.5 wt.% nano), while Young’s modulus values of 5.22 MPa and 5.32 MPa were recorded for micro and nano silica, respectively, at the same weight loading. The most outstanding results were observed at 25 wt.% hybrids (12.5 wt.% micro silica + 12.5 wt.% nano silica), where the values of Young’s modulus were increased by 228% compared to the neat epoxy. This study successfully demonstrated synergistic effects demonstrated by combining micro and nano silica fillers, which created an interaction that significantly enhanced the Young’s modulus of epoxy composites.

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Totskyi, V. M., and А. І. Len. "Influence of macro- and micro-fertilizers on biometry, performance and qualitaty of sunflower hybrids." Plant Breeding and Seed Production, no. 119 (July 12, 2021): 161–69. http://dx.doi.org/10.30835/2413-7510.2021.237160.

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Sunflower is a crop requiring intensive mineral nutrition, therefore, its cultivation demands reserves of nutrients in the soil, which can be replenished by applying mineral fertilizers. Purpose. Our purpose was to study the effects of fertilizers on the growth, development and yield of sunflower hybrids of different ripeness groups (bred at the Institute of Oil Crops) in the Left-Bank Forest-Steppe of Ukraine. Material and methods. The study was conducted at Poltava State Agricultural Research Station named after N.I. Vavilov in 2019–2020 The study object was processes of the growth and development of sunflower plants and formation of sunflower seeds depending on farming techniques. The study subject was sunflower hybrids Ahronomichnyi, Ahent and Serpanok. The following fertilizers were applied: 1) no fertilizers (control); 2) N32Р32К32; 3) N32Р32К32 + foliar fertilization of plants with urea (10 kg/ha) in the phase of 5–6 pairs of leaves; 4) N32Р32К32 + foliar fertilization of plants with microfertilizer Novalon Foliar (1 kg/ha) in the phase of 2–3 pairs of leaves; 5) N32P32K32 + foliar fertilization of plants with microfertilizer Novalon Foliar (1 kg/ha) in the phase of 5–6 pairs of leaves. Results and discussion. The results show that mineral macro- and microfertilizers contributed to more intensive growth and development of plants. Thus, the tallest plants, the largest leaves and calathidiums, and the highest 1000-seed weight were recorded hybrids Ahronomichnyi, Ahent and Serpanok with basic mineral fertilizers at a dose of N32Р32К32 + foliar fertilization with carbamide (10 kg/ha) or with microfertilizer Novalon Foliar (1 kg/ha). The maximum yields from hybrids Ahronomichnyi, Ahent and Serpanok were achieved with basic mineral fertilizers N32Р32К32 + foliar fertilization with microfertilizer Novalon Foliar (1 kg/ha) – 3.35 t/ha, 3.41 t/ha and 3.15 t/ha respectively. The gain to the control (no fertilizers) was 0.33 t/ha, 0.32 t/ha and 0.22 t/ha, respectively. Fertilization also affected the oil content in seeds. Mineral fertilizers N32Р32К32 decreased the oil content in the hybrid seeds by 1.1–1.7% compared to the ‘no fertilizers’ experiment. However, fertilization of plants during the growing period with urea or microfertilizer Novalon Foliar in combination with basic mineral fertilizers N32Р32К32 significantly increased the oil content in seeds. With the best yields, the highest output of oil from the hybrids was 1,406 kg/ha, 1,446 kg/ha and 1,356 kg/ha, respectively. Conclusions. Our results mainly confirm the results of other studies. Mineral fertilizers and microfertilizers promote more intensive growth and development of plants and increase the yields of sunflower seeds. However, there are some discrepancies in the oil content in seeds. Some researchers reported that mineral fertilization increased the oil content in seeds compared to the control (no fertilizers). We found that application of mineral fertilizers at a dose of N32P32K32 caused a decrease in the oil content in seeds, and only supplementary foliar fertilization with urea or microfertilizers increased this indicator

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Lee, Sang Hwa, Jungjun Lee, Jaemin Jung, A. Ra Cho, Jae Ryeol Jeong, Cu Dang Van, Junghyo Nah, and Min Hyung Lee. "Enhanced Electrochemical Performance of Micro-Supercapacitors Via Laser-Scribed Cobalt/Reduced Graphene Oxide Hybrids." ACS Applied Materials & Interfaces 13, no. 16 (April 14, 2021): 18821–28. http://dx.doi.org/10.1021/acsami.1c02102.

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Han, Mo, Qing Zhao, Zhiqiang Zhu, Yuxiang Hu, Zhanliang Tao, and Jun Chen. "The enhanced hydrogen storage of micro-nanostructured hybrids of Mg(BH4)2–carbon nanotubes." Nanoscale 7, no. 43 (2015): 18305–11. http://dx.doi.org/10.1039/c5nr05108h.

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Kaluram, C. Vasugi, Pious Thomas, M. R. Dinesh, and P. Nandeesha. "A comparative evaluation of micro-propagated and seed derived plants of intergeneric papaya hybrids." Indian Journal of Horticulture 79, no. 4 (2022): 464–70. http://dx.doi.org/10.5958/0974-0112.2022.00065.2.

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Kaliley, V. V., and A. P. Shatkovskyi. "WATER REGIME AND EFFICIENCY OF GROWING SUNFLOWER HYBRIDS DEPENDING ON THE ELEMENTS OF DRIP IRRIGATION TECHNOLOGY." Міжвідомчий тематичний науковий збірник "Меліорація і водне господарство", no. 2 (December 21, 2022): 75–80. http://dx.doi.org/10.31073/mivg202202-343.

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The article presents the results of experimental research on the influence of micro-irrigation system designs on the water regime, productivity, and efficiency of sunflower cultivation. Based on this, the main economic parameters of agrotechnologies of sunflower cultivation were calculated. Short-term field research was carried out in the period 2020-2022 on the lands of the Brylivske experimental field of the Institute of Water Problems and Reclamation of the National Academy of Agrarian Sciences (Kherson Region, Dry Steppe subzone). Analytical and statistical methods were used to process experimental data. The scheme of field experiments provided different options for laying irrigation pipelines of micro-irrigation systems (in the horizontal and vertical planes) and the implementation of a pulsed water supply mode (standard). The control was the variant without irrigation. According to the results of experimental studies, it was proved that the method of laying irrigation pipelines of micro-irrigation systems significantly affects the parameters of the formation of the soil water regime and the yield of sunflower hybrids in the conditions of the Dry Steppe. It has been established that the introduction of subsurface drip irrigation is more appropriate than the cultivation of sunflower hybrids, which is explained by the drought resistance of this crop. When growing sunflowers, the variant with the subsurface laying of drip irrigation pipelines provided almost identical yield parameters at lower plant water consumption coefficients. The minimum water consumption coefficient (1077,8 m3/t) was obtained by implementing the pulse water supply mode. The highest economic parameters of agricultural technology for growing sunflower hybrids were obtained with the subsurface drip irrigation: conditionally net profit (17,11-18,17 thousand UAH/ha), lower cost (11,03-10,90 thousand UAH/ton), and also a higher level of production profitability (31,10-32,62%) (laying irrigation pipelines every 1,0 m, regardless of the sunflower hybrid). Due to the higher grain yield and specific savings of irrigation water in the pulse mode of water supply, the highest economic parameters were achieved: gross income amounted to 80,51 thousand UAH/ha, conditionally net profit – 21,24 thousand UAH/ha, cost of 1 ton of grain - UAH 10,6 thousand and the level of profitability of production – 35,8%.

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Lopes, Adriano da Silva, Marcos Vinicius Folegatti, Eder Duarte Fanaya Junior, Gabriel Queiroz de Oliveira, Jean Carlos Lopes de Oliveira, Kelvin Melgar Rosalvo Brito, and Norton Hayd Rego. "Volume, biomass, carbon stock and efficiency of water use in irrigated eucalyptus." Ciência Florestal 32, no. 2 (June 24, 2022): 1047–60. http://dx.doi.org/10.5902/1980509847949.

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Since eucalyptus is a fast-growing plant, it offers advantages in comparison to other forest species, and the use of localized irrigation systems can increase yield and reduce time to cutting. The aim of this study was to evaluate two eucalyptus hybrids, growth in crop condition: irrigated and dry land, during the first year of development of the crop. The experiment was set up in April 2011 in the irrigation experimental area of the State University of Mato Grosso do Sul, in the municipality of Aquidauana, Mato Grosso do Sul, Brazil. A randomized block experimental design was use in split-plots, with four blocks and two replications within each block. Plots were composed of the irrigation treatments (drip, micro sprinkler and no irrigation), and the subplots were composed of two eucalyptus hybrids (Grancam and Urograndis). Evaluations occurred at 60, 120, 180, 240, 300 and 360 days after transplant (DAT), measuring the height of plants and trunk diameter; and, thus, the volume, biomass, carbon stock and efficiency in water use in all the periods evaluated was estimated. Data were subject to analysis of variance and compared by the Tukey test at the level of 5% probability. It is concluded that at 360 DAT, the drip and micro sprinkler irrigations led to gains in biomass and carbon stock of around 190% as compared to eucalyptus without irrigation.

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Kuo, Po-Jan, Hsiu-Ju Yen, Chi-Yu Lin, Hsuan-Yu Lai, Chun-Hung Chen, Shwu-Huey Wang, Wei-Jen Chang, Sheng-Yang Lee, and Haw-Ming Huang. "Estimation of the Effect of Accelerating New Bone Formation of High and Low Molecular Weight Hyaluronic Acid Hybrid: An Animal Study." Polymers 13, no. 11 (May 24, 2021): 1708. http://dx.doi.org/10.3390/polym13111708.

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Osteoconduction is an important consideration for fabricating bio-active materials for bone regeneration. For years, hydroxyapatite and β-calcium triphosphate (β-TCP) have been used to develop bone grafts for treating bone defects. However, this material can be difficult to handle due to filling material sagging. High molecular weight hyaluronic acid (H-HA) can be used as a carrier to address this problem and improve operability. However, the effect of H-HA on bone formation is still controversial. In this study, low molecular weight hyaluronic acid (L-HA) was fabricated using gamma-ray irradiation. The viscoelastic properties and chemical structure of the fabricated hybrids were evaluated by a rheological analysis nuclear magnetic resonance (NMR) spectrum. The L-MH was mixed with H-HA to produce H-HA/L-HA hybrids at ratios of 80:20, 50:50 and 20:80 (w/w). These HA hybrids were then combined with hydroxyapatite and β-TCP to create a novel bone graft composite. For animal study, artificial bone defects were prepared in rabbit femurs. After 12 weeks of healing, the rabbits were scarified, and the healing statuses were observed and evaluated through micro-computer tomography (CT) and tissue histological images. Our viscoelastic analysis showed that an HA hybrid consisting 20% H-HA is sufficient to maintain elasticity; however, the addition of L-HA dramatically decreases the dynamic viscosity of the HA hybrid. Micro-CT images showed that the new bone formations in the rabbit femur defect model treated with 50% and 80% L-HA were 1.47 (p < 0.05) and 2.26 (p < 0.01) times higher than samples filled with HA free bone graft. In addition, a similar tendency was observed in the results of HE staining. These results lead us to suggest that the material with an H-HA/L-HA ratio of 50:50 exhibited acceptable viscosity and significant new bone formation. Thus, it is reasonable to suggest that it may be a potential candidate to serve as a supporting system for improving the operability of granular bone grafts and enhancing new bone formations.

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Giang, Le Nhat Thuy, Nguyen Thi Nga, Dinh Thuy Van, Dang Thi Tuyet Anh, Hoang Thi Phuong, Nguyen Ha Thanh, Le Thi Tu Anh, Vu Quoc Trung, Nguyen Van Tuyen, and Phan Van Kiem. "Design, Synthesis and Cytotoxic Evaluation of 4-Anilinoquinazoline– triazole–AZT Hybrids as Anticancer Agents." Natural Product Communications 13, no. 12 (December 2018): 1934578X1801301. http://dx.doi.org/10.1177/1934578x1801301215.

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A series of 4-anilinoquinazoline–triazole–AZT hybrids were designed and synthesized as anticancer agents. Their cytotoxic potential has been evaluated by means of a micro-dilution assay against three human cancer cell lines (KB, epidermoid carcinoma; HepG2, hepatoma carcinoma; SK-Lu-1, non-small lung cancer). The biological results revealed that compounds 4b and 6d showed good anticancer activities against KB, HepG2, and Lu cell lines (IC50 values ranging from 9 μM to 100 μM). Especially, compounds 4b and 6d exhibited up to 3-fold more potent than reference drugs erlotinib hydrochloride and AZT in term of anti-lung cancer activity.

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Bommegowda, Kabbala Basavarajappa, Nijagal Marulaiah Renukappa, and Jagannathan Sundara Rajan. "Effect of micro‐ and nanofiller hybrids on the dynamic mechanical properties of glass reinforced epoxy composites." Polymer Composites 42, no. 5 (February 16, 2021): 2252–67. http://dx.doi.org/10.1002/pc.25974.

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Sun, Lu, and Jun Tang. "Welding partially reduced graphene oxides by MOFs into micro–mesoporous hybrids for high-performance oil absorption." RSC Advances 11, no. 49 (2021): 30980–89. http://dx.doi.org/10.1039/d1ra05644a.

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PRGOs were interlocked by UiO-66-NH2 nanoparticles into PRGO@UiO-66-NH2, in which MOFs provide micropores and PRGOs skeletons provide mesopores. The PRGO@UiO-66-NH2-laden MFs exhibit the high absorption selectivity of oil over water.

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Barboni, Toussaint, François Luro, Nathalie Chiaramonti, Jean-Marie Desjobert, Alain Muselli, and Jean Costa. "Volatile composition of hybrids Citrus juices by headspace solid-phase micro extraction/gas chromatography/mass spectrometry." Food Chemistry 116, no. 1 (September 2009): 382–90. http://dx.doi.org/10.1016/j.foodchem.2009.02.031.

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Zou, Jing, Dongpeng Mao, Andrew Thye Shen Wee, and Jizhou Jiang. "Micro/nano-structured ultrathin g-C3N4/Ag nanoparticle hybrids as efficient electrochemical biosensors for l-tyrosine." Applied Surface Science 467-468 (February 2019): 608–18. http://dx.doi.org/10.1016/j.apsusc.2018.10.187.

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Choi, Minuk, Christoph Brabec, and Tomokatsu Hayakawa. "X-ray Diffraction, Micro-Raman and X-ray Photoemission Spectroscopic Investigations for Hydrothermally Obtained Hybrid Compounds of Delafossite CuGaO2 and Wurtzite ZnO." Ceramics 5, no. 4 (September 22, 2022): 655–72. http://dx.doi.org/10.3390/ceramics5040048.

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P-type delafossite CuGaO2 is a wide-bandgap semiconductor for optoelectronic applications, and its lattice parameters are very similar to those of n-type semiconductor wurtzite ZnO. Accordingly, the investigation of crystalline heterostructures of CuGaO2 and ZnO has attracted significant attention. In this study, interfacial CuGaO2/ZnO hetero-compounds were examined through X-ray diffraction (XRD) analysis, confocal micro-Raman spectroscopy, and X-ray photo-electron spectroscopy (XPS). XRD and Raman analysis revealed that the hydrothermal deposition of ZnO on hexagonal platelet CuGaO2 base crystals was successful, and the subsequent reduction process could induce a unique, unprecedented reaction between CuGaO2 and ZnO, depending on the deposition parameters. XPS allowed the comparison of the binding energies (peak position and width) of the core level electrons of the constituents (Cu, Ga, Zn, and O) of the pristine CuGaO2 single crystallites and interfacial CuGaO2/ZnO hybrids. The presences of Cu2+ ions and strained GaO6 octahedra were the main characteristics of the CuGaO2/ZnO hybrid interface. The XPS and modified Auger parameter analysis gave an insight into a specific polarization of the interface, promising for further development of CuGaO2/ZnO hybrids.

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Jakab, Péter. "Changes in the Macro-, Mezo-, and Microelement Contents of Maize Hybrids in Relation to the Level of Nutrient Supply." Acta Agraria Debreceniensis, no. 10 (May 11, 2003): 126–30. http://dx.doi.org/10.34101/actaagrar/10/3479.

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n my research, I measured the effect of NPK fertilisation on the macro- meso- and microelements content of maize hybrids in 2001. The experiment was set in the demonstration garden of the Department of Crop Production and Applied Ecology in the Agricultural Centre, at the University in Debrecen. The soil of the experiment is calcerous chernozem soil. Five fertilisation steps were applied. Besides the control the smallest rate was 40 kg N; 25 kg P2O5; 30 kg K2O of active ingredients. The largest rate was five times more than the smallest one: 200 kg N; 125 kg P2O5; 150 kg K2O, which is equal to 475 kg mixed active ingredients. The NPK treatment significantly influenced the macrolement content in several cases. The N content was the lowest in the control treatment. Compared to this the fertiliser treatments significantly increased the N content of hybrids. However the highest amounts of potassium and phosphorus could be measured in the control and the lowest amounts could be measured at the N 200+PK kg/ha treatment.The Ca content of hybrids was the highest in the N 120+PK kg/ha treatment, while their Mg and Zn content was the highest in the control treatment. The lowest amounts were weighed in the N 200+PK kg/ha treatments, that in several cases resulted in statistically proved decreasement compared to the control or the lower fertilizer doses. Considering the two mesoelements and Zn the most favourable results were obtained in the case of the Norma SC and DK 366 SC hybrids.Summing up what has been said moderate amounts of fertiliser doses (N 40-120+PK kg/ha) had a favourable influence on the micro- and macroelement content of hybrids.

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Cheng, Shuai, Yamei Ding, Qing Chang, Shunuo Zhong, Wei Shen, Huiwu Mao, Xueting Zhai, et al. "Wash-induced multicolor tuning of carbon nano-dot/micro-belt hybrids with full recyclability and stable color convertibility." Nanoscale 11, no. 31 (2019): 14592–97. http://dx.doi.org/10.1039/c9nr04972j.

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Zhou, Jialiang, Yaping Wang, Weinan Pan, Hengxue Xiang, Peng Li, Zhe Zhou, and Meifang Zhu. "High thermal stability Cu O@OZrP micro-nano hybrids for melt-spun excellent antibacterial activity polyester fibers." Journal of Materials Science & Technology 81 (August 2021): 58–66. http://dx.doi.org/10.1016/j.jmst.2021.01.013.

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Vozhegova, R., Ju Lavrynenko, and O. Gozh. "Productivity of hybrids of corn depending on growth-promoting factors and micro-fertilizers in conditions of irrigation." Visnyk agrarnoi nauky 94, no. 7 (July 15, 2016): 17–21. http://dx.doi.org/10.31073/agrovisnyk201607-03.

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Pan, Fei, Zhicheng Liu, Baiwen Deng, Yanyan Dong, Xiaojie Zhu, Chuang Huang, Zhong Shi, and Wei Lu. "Magnetic Fe3S4 LTMCs micro-flowers@ wax gourd aerogel-derived carbon hybrids as efficient and sustainable electromagnetic absorber." Carbon 179 (July 2021): 554–65. http://dx.doi.org/10.1016/j.carbon.2021.04.053.

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Urias-Lugo, D. A., J. B. Heredia, J. B. Valdez-Torres, M. D. Muy-Rangel, S. O. Serna-Saldivar, and S. García-Lara. "Physical Properties and Chemical Characterization of Macro- and Micro-Nutriments of Elite Blue Maize Hybrids (Zea maysL.)." Cereal Research Communications 43, no. 2 (June 2015): 295–306. http://dx.doi.org/10.1556/crc.2014.0044.

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Zhu, Kun, Qiang Luo, Qian Chen, Shi-Zhao Kang, Lixia Qin, Sheng Han, Guodong Li, and Xiangqing Li. "Dramatically enhanced photocatalytic hydrogen production over pompoms-like cadmium molybdate nano-micro hybrids modulated by copper ions." International Journal of Hydrogen Energy 44, no. 16 (March 2019): 8273–78. http://dx.doi.org/10.1016/j.ijhydene.2019.02.051.

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Yanchenko, E. V., and A. R. Bebris. "Periods of keeping quality and realization of onions depending on the nutrition system." Vegetable crops of Russia, no. 4 (September 4, 2021): 83–93. http://dx.doi.org/10.18619/2072-9146-2021-4-83-93.

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Relevance. The production of onions and its preservation for the year-round provision of the population is an important strategic task. In March-May, there is often a shortage of onions due to high storage losses and incorrect determination of the optimal timing of implementation.Methods. Studies on the effect of fertilizers and plant growth regulators on the preservation of onion hybrids were conducted in 2014-2017 at the ARRIVG-branch of the FSVC. We tested 3 hybrids of onions grown in an annual culture on 6 variants of plant nutrition backgrounds. Harvesting of onions (turnips) was carried out manually, followed by drying in a greenhouse and laying for storage in a vegetable storehouse at a temperature of -1...0°C and a humidity of 80-90%.Results and discussion. The optimal duration of storage of new hybrids and the terms of sale of products when stored in cooling conditions for onions. Data on the shelf life and implementation of onion hybrids, depending on the nutrition background, are presented. Mathematical descriptions of the dependences of the total losses of 3 modern hybrids on the duration of storage and the influence of fertilizers and growth regulators are obtained, which is of great practical importance for the agricultural and industrial complex. Conclusions. A positive effect on the preservation of onions of treatments of vegetative plants with solutions of potassium nitrate (10 kg/ha), Zircon (0.25 l/ha) and Tenso Cocktail (0.7 kg/ha) against the background of N90P90K90 was revealed. The maximum yield of marketable products after 7 months of storage at -1...0℃ and 80-90% humidity in Bennito F1 was on the N90P90K90 + KNO3+ Zircon + Tenso Cocktail variant-89,6%, losses from diseases 2,8%; Poisk 012 F1 on the variant with the use of Zircon against the background of N90P90K90-52,1%, losses from diseases 31,2%; Pervenec F1 on the N90P90K90 + KNO3 variant- 91,4%, losses from diseases 1,4%. Pervenec F1 was distinguished by the best preservation during three-and seven-month storage. In general, the use of micro-fertilizers and a growth regulator had a positive effect on the preservation of onions.

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Ali, Md Eaqub, Rasel Das, Azman Maamor, and Sharifah Bee Abd Hamid. "Multifunctional Carbon Nanotubes (CNTs): A New Dimension in Environmental Remediation." Advanced Materials Research 832 (November 2013): 328–32. http://dx.doi.org/10.4028/www.scientific.net/amr.832.328.

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Water pollution is a serious, persistent and emerging problem not only in Malaysia but all over the world. It has negative impacts on the sustainability of water resources, aquatic flora and fauna and community health. It significantly reduces total water availability because of the lack of suitable and cost-effective pollutant treatment facilities. Current facilities for water purification are time consuming, expensive and have low affinity and efficiency to newly emerging micro pollutants in water. Carbon nanotube (CNT) based nanocomposites and hybrids have attracted huge attention for their potential in the treatment of newly emerging micropollutants in water bodies. Addition of various molecules and binders such as magnetic nanoparticles, pollutant binding and degrading receptors and enzymes has added new dimensions in the fibrous shape, high aspect ratio, large surfaces, and accessible mesopores of CNTs. In this review, we have outlined the recent progress and future prospects of multifunctional CNT-hybrids for the treatment of both conventional priority and newly emerging micropollutants in water environment. The review also has highlighted the future strategies for overcoming the shortcomings of existing techniques and materials for water purification applications.

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Zhong, Wen, Siqiang Chen, Lei Ma, and Zhe Tong. "Tribological Properties of Carbon Fabric/Epoxy Composites Filled with FGr@MoS2 Hybrids under Dry Sliding Conditions." Materials 15, no. 22 (November 10, 2022): 7951. http://dx.doi.org/10.3390/ma15227951.

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Hybrids of fluorinated graphite/MoS2 (FGr@MoS2) were prepared via a hydrothermal method and used as lubricating additives to take full advantage of the synergy between FGr and MoS2 in carbon-fiber-reinforced polymer (CFRP). The results show a 21.6% reduction in the friction coefficient compared to the neat sample when the CFRP was filled with 1.2 wt.% FGr@MoS2 hybrids. The addition of 1.5 wt.% FGr@MoS2 resulted in a 60.9% reduction in the wear rate compared to neat CFRP. For the 1.2 wt.% FGr@MoS2-reinforced CFRP, the friction coefficient maintained a relatively steady value of approximately 0.46 at various temperatures, indicating frictional stability. However, the wear rate increased by 13.95% at 60 ℃ compared to that at room temperature. The interfacial bonding force between the FGr@MoS2 hybrid and the matrix, as well as the adhesive force with the surface of the counterpart ball, is improved, caused by the heterostructure of FGr@MoS2, resulting in enhanced mechanical properties and formation efficiency as well as the transfer film on the surface of the counterpart ball. The results suggest that an FGr@MoS2 micro-nano structure is a promising additive to be applied in polymer tribology.

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Journal articles on the topic 'Micro-hybrids'

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