Search Results - X. Wang

Urodidae se registra por primera vez para China. Se describe la larva y pupa de Wockia magna Sohn, 2014. Se registra por primera vez el desarrollo del capullo de Urodidae y se discute el valor taxonómico de apoyo del capullo. Se proporcionan las fotos de la larva, crisálida y desarrollo del capullo...

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In this work, an alternative type of carbon-based nanofiller, graphite nanoplatelets (GNPs) with comparable properties, easier and lower-cost production, were used to improve the thermal conductivity of an epoxy. By adding 12 wt% GNPs or 71.7 wt% silicon carbide microparticles (micro-SiCs) to epoxy,...

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Se revisan tres especies del género Crocidolomia Zeller, 1852 de China. Se registran un total de tres especies, entre ellos, C. subhirsutalis Schaus, 1927 es registrado nuevo para este país, y su hembra se describe por primera vez para la ciencia. Se proporcionan imágenes de los adultos e ilustracio...

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Se registra por primera vez para China el género Alciphanes Meyrick, 1925. Se describe una nueva especie, A. flavifasciaria Liu & Wang, sp. n., basándose en especímenes colectados en Guangxi. Se proponen tres nuevas combinaciones: A. bathroptila (Meyrick, 1929) comb. n., A. holocona (Meyr...

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Se describen dos nuevas especies del genero Synesarga Gozmány, 1978 de China: Synesarga brevidigitata Liu & Wang, sp. n. de Yunnan; S. breviclavata Liu & Wang, sp. n. de Shaanxi. Se incluyen fotografias de adultos y genitales así como una clave de las especies chinas.

The Shanghai Cooperation Organization is generally considered a security organization. But many of its member countries are in favor of strengthening cooperation in the economic field, and a whole series of decisions on economic cooperation was adopted on their proposal. The purpose of the article i...

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Se describe Philharmonia basinigra Wang & Wang, sp. n. de China. Se presentan el adulto y la genitalia de la nueva especie.

Se revisa el grupo nigroapicella del género Ethmia Hübner, [1819] en China. Se incluyen seis especies, de las cuales E. argopa Meyrick, 1910 y E. hilarella (Walker, 1863) son nuevos registros para China. El macho de E. argopa Meyrick, 1910 se describe por primera vez para la ciencia y se da por prim...

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Se describen cuatro nuevas especies del género Promalactis Meyrick, 1908, basados sobre especímenes colectados en el Monte Fengyang, provincia de Zhejiang, China. Ellas son: P. dorsoprojecta Wang, sp. n., P. apicidentata Wang, sp. n., P. apiciconcava Wang, sp. n. y P. fengyangensis Wang, sp. n. De e...

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Se presenta un catálogo de la familia Sesiidae en China basado parcialmente sobre las revisiones bibliográficas y parcialmente sobre el estudio de los especímenes en nuestra colección. Se da una lista de 108 especies en 26 géneros, así como la información disponible de su distribución y plantas nutr...

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With the popularization of the concept of smart cities and the development of indoor positioning and navigation services, as well as the increasing complexity of building structures with the continuous advancement of urbanization, automatic mapping of large-scale indoor spatial data has become the f...

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The basic principles and methods for a functional glacier systems model are introduced and applied for glaciers of Northwest China. When running the model we assume that a glacier system is under steady state conditions in the initial year. The median size of a glacier system is used as representati...

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Two series of donor-acceptor type conjugated polymers bearing benzotriazole or 5,6-dialkoxy-benzothiadiazole as acceptors unit are synthesized via Stille coupling. The optical, electrochemical, spectroelectrochemical characterizations and theoretical calculations are carried out. The polymers displa...

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An all-optical photonic microwave phase shifter that requires only a single dc voltage control to realize continuous 0° to 360° radio-frequency (RF) signal phase shift over a wide frequency range is presented. It is based on using an integrated dual-parallel Mach Zehnder modula...

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<p>The accurate wind field observation of the tropical cyclone (TC) boundary layer is of great significance in improving the TC track and intensity forecasting. To investigate the vertical structure of TC boundary layer during the landfall process of Super Typhoon Doksuri, three kinds of instr...

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<p>To address the problems relating to the low efficiency and high labor intensity of the manual operations required for transplanting potted flower plug seedlings in China, along with the lack of suitable transplanting machinery, an automatic bowl-clamping-type transplanting mechanism with a...

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A new photonic microwave image rejection mixer that can achieve high conversion efficiency and has a wide bandwidth is presented. It is based on an integrated dual-parallel Mach&#x2013;Zehnder modulator (MZM) with a 90&#x00B0; polarization rotator on one branch of the modulator. The two modu...

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A new microwave photonic phase controlling structure that can realize a continuously tunable 0 <inline-formula><tex-math notation="LaTeX">$^{\circ}$</tex-math></inline-formula> to 360 <inline-formula><tex-math notation="LaTeX">$^{\circ}$</te...

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<p>High-salinity shelf water (HSSW) acts as a precursor to the Antarctic Bottom Water and plays a critical role in regulating the global ocean circulation system. This study employs a high-resolution coupled ocean–sea ice–ice shelf model to analyze the interannual variation in HSSW formation i...

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A finite-element scheme has been developed, including a section of reservoir rock, cement stone, casing and perforation channels. It is noted that in order to exclude the occurrence of stress concentrators at the casing – cement stone and cement stone – rock contacts, contact elements are specified...

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