鳞翅目刺蛾科昆虫在全球范围内广泛分布,是重要经济林、行道林的主要害虫。本研究通过对在线数据库中刺蛾科昆虫分布数据进行整理分析,阐明其在全球范围内的物种多样性及分布格局,并初步探讨造成其物种分布不均的原因,从而为物种多样性...鳞翅目刺蛾科昆虫在全球范围内广泛分布,是重要经济林、行道林的主要害虫。本研究通过对在线数据库中刺蛾科昆虫分布数据进行整理分析,阐明其在全球范围内的物种多样性及分布格局,并初步探讨造成其物种分布不均的原因,从而为物种多样性保护及害虫防治提供科学依据。通过检索生物条形码数据库(BarcodeofLife Data System V4, BOLD V4)和全球生物多样性信息数据库(Global Biodiversity Information Facility, GBIF)中记录的标本信息,并结合部分地区鳞翅目昆虫名录及野外采集样本数据,对刺蛾科昆虫的分布信息进行汇总分析并绘制分布图。统计得到具有明确地理坐标的刺蛾科昆虫分布信息61,947条,共187属637种。结果表明,在世界动物地理区系尺度上,东洋区刺蛾科昆虫物种多样性最高,共72属,古北区31属,澳新区及新热带区均为27属,非洲热带区22属,新北区19属。在国家尺度上,中国存在刺蛾科昆虫123种,越南116种,其次为哥斯达黎加(75种)和澳大利亚(69种)。中低纬度地区具有较高的刺蛾科昆虫物种多样性和丰富度,这有可能与该地区的气候历史条件及丰富的寄主植物资源有关。展开更多
Three species of the genus Lista Walker are recognized from China, as a supplement of the former work. Among them, two species are described as new to science, namely L. furcillatusa Wang, Chen & Wu sp. nov. and L...Three species of the genus Lista Walker are recognized from China, as a supplement of the former work. Among them, two species are described as new to science, namely L. furcillatusa Wang, Chen & Wu sp. nov. and L. menglaensis Wang, Chen & Wu sp. nov. One species, L. monticola Yamanaka, 2000, is reported from China for the first time. Adults and genitalia of the three species are illustrated. Moreover, a key to the Chinese species and an updated checklist of the genus are provided.展开更多
Four new species,Epsteinius luoi sp.nov.,Aphendala notoseusa sp.nov.,Aphendala mina sp.nov.and Striogyia acuta sp.nov.,are described and illustrated from China.
This paper presents a novel biosensor for bitter substance detection on the basis of light addressable potentiometric sensor(LAPS).Taste receptor cells(TRCs)were used as sensitive elements,which can respond to differe...This paper presents a novel biosensor for bitter substance detection on the basis of light addressable potentiometric sensor(LAPS).Taste receptor cells(TRCs)were used as sensitive elements,which can respond to different bitter stimuli with extreme high sensitivity and speci-ficity.TRCs were isolated from the taste buds of rats and cultured on the surface of LAPS chip.Due to the unique advantages such as single-cell recording,light addressable capability,and noninvasiveness,LAPS chip was used as secondary transducer to monitor the responses of TRCs by recording extracelluar potential changes.The results indicate LAPS chip can effectively record the responses of TRCs to different bitter substances used in this study in a real-time manner for a long-term.In addition,by performing principal component analysis on the LAPS recording data,different bitter substances tested can be successfully discriminated.It is suggested this TRCsLAPS hybrid biosensor could be a valuable tool for bitter substance detection.With further improvement and novel design,it has great potentials to be applied in both basic research and practical applications related to bitter taste detection.展开更多
Three species of the genus Stericta are described as new to science, S. melasiversusa sp. nov., S. penicilasa sp. nov. and S. hampsoni sp. nov. And a new combination, Stericta melanobasis(Hampson, 1906) comb. nov., ...Three species of the genus Stericta are described as new to science, S. melasiversusa sp. nov., S. penicilasa sp. nov. and S. hampsoni sp. nov. And a new combination, Stericta melanobasis(Hampson, 1906) comb. nov., was transferred from the genus Lepidogma. All adults and their genital structures are illustrated. The differences between the genus Stericta and it allied genera are discussed.展开更多
Warming and nitrogen(N)deposition are two important drivers of global climate changes.Coarse woody debris(CWD)contains a large proportion of the carbon(C)in the total global C pool.The composition of soil microbial co...Warming and nitrogen(N)deposition are two important drivers of global climate changes.Coarse woody debris(CWD)contains a large proportion of the carbon(C)in the total global C pool.The composition of soil microbial communities and environmental changes(i.e.,N deposition and warming)are the key drivers of CWD decomposition,but the interactive impact between N deposition and warming on the composition of soil microbial communities and CWD decomposition is still unclear.In a laboratory experiment,we study and simulate respiration during decomposition of the CWD(C 98)of Cryptomeria japonica(CR)and Platycarya strobilacea(PL)in response to warming and N deposition over 98 days.Resuts show that either warming or N addition signifi cantly accelerated the C 98 of the two tree species by altering the soil microbial community(bacterial:fungi and G+:G–).The combined treatment(warming+N)resulted in a decomposition eff ect equal to the sum of the individual eff ects.In addition,the species composition of bacteria and fungi was obviously aff ected by warming.However,N deposition had a remarkable infl uence on G+:G–.Our results indicated that N deposition and warming will observably alter the composition and growth of the microbial community and thus work synergistically to accelerate CWD decomposition in forest ecosystems.We also present evidence that N deposition and warming infl uenced the composition and balance of soil microbial communities and biogeochemical cycling of forest ecosystems.展开更多
Twenty-one species of the genus Eoophyla Swinhoe, 1900 are recognized from China, of which 7 species are described as new to science, namely E. tenuisa sp. nov., E. minisigna sp. nov., E. fusca sp. nov., E. clarusa sp...Twenty-one species of the genus Eoophyla Swinhoe, 1900 are recognized from China, of which 7 species are described as new to science, namely E. tenuisa sp. nov., E. minisigna sp. nov., E. fusca sp. nov., E. clarusa sp. nov., E. leiokellula sp. nov., E. minita sp. nov. and E. ciliensis sp. nov. Two species, E. peribocalis and E. sejunctalis, are not recorded in this paper as their record were doubted. All adults and their genital structures examined are illustrated. A key to the Chinese species is provided. All type materials are deposited in IZCAS.展开更多
In order to improve the utilization of milling materials,save stone resources and reduce milling energy consumption,the aged Styrene-butadiene-styrene(SBS)modified asphalt was used as a binder to prepare AC-16 asphalt...In order to improve the utilization of milling materials,save stone resources and reduce milling energy consumption,the aged Styrene-butadiene-styrene(SBS)modified asphalt was used as a binder to prepare AC-16 asphalt mixture to simulate old asphalt pavement materials.First,the test and discrete element simulation results of uniaxial compression tests were used to calibrate the parameters of the parallel bonding contact model between asphalt mortar and aggregates.On this basis,a microscopic model of the asphalt mixture was established to simulate the old asphalt pavement.Then,the discrete element software PFC(Particle Flow Code)was used to simulate the milling process of the old asphalt pavement.Analyzed the force of the cutting tool and the utilization rate of milling materials,and the optimal milling speed and milling depth were determined.Finally,the energy consumption in the milling process was measured.It is concluded that in the process of milling the old asphalt pavement,using a cutting angle of 42°,milling speed of 0.5 m/s and milling depth of 20 mm can reduce the wear of the cutting tool.In this case,the direct utilization rate of milling materials is 85.3%,and the rate of energy consumption reduction is 33.53%.After parameter optimization,the utilization rate of milling materials can be increased by 17.4%.展开更多
The article provides new data on the butterfly fauna of the Peter the Great Mountain range, especially the first reports of the analysis of the quantitative accounts on the number of butterflies. However, the presente...The article provides new data on the butterfly fauna of the Peter the Great Mountain range, especially the first reports of the analysis of the quantitative accounts on the number of butterflies. However, the presented species in the work (51 species) is not the final, as not all parts of the mountain ran^ze were visited.展开更多
Epipaschiinae,a subfamily of Pyralidae,has characteristic features distinct from other groups of Pyralidae,such as the thick scales and labial palpi usually upturned.This subfamily is a relative smaller group in Pyral...Epipaschiinae,a subfamily of Pyralidae,has characteristic features distinct from other groups of Pyralidae,such as the thick scales and labial palpi usually upturned.This subfamily is a relative smaller group in Pyralidae,and currently reports over 700 species worldwide(Solis,1992,1994;Nuss et al.,2021).Solis(1992)listed 287 known epipaschiine species all over the world,including 273 species from Old World.In China,the first checklist of Epipaschiinae was systematically summarized by Lu and Guan(1953),including 8 genera and 53 species.展开更多
Taste is a multifaceted sensory experience that involves various human senses related to food and is a key indicator of food quality.A biomimetic taste-based biosensor,which utilizes taste bud organoids as sensitive e...Taste is a multifaceted sensory experience that involves various human senses related to food and is a key indicator of food quality.A biomimetic taste-based biosensor,which utilizes taste bud organoids as sensitive elements,is able to simulate the real responses of taste transduction in vitro.Taste bud organoids are three-dimensional structures created from taste stem/progenitor cells,integrated with transducers to develop the biosensor.In this research,organoids derived from mouse taste epithelium were employed as the sensitive element,while a microelectrode array(MEA)device served as the transduction element to create the biosensor.Following exposure to sour,sweet,bitter,and salty stimuli,one specific channel was chosen,and the average discharge rates were calculated as 6.5±2.29 Hz,7.25±3.77 Hz,3.33±2.62 Hz,and 4.6±2.42 Hz,respectively.Statistical analysis indicated that,apart from the sour taste,the frequency and amplitude of the other three taste stimuli showed significant increases.Principal component analysis(PCA)demonstrated the ability to identify and differentiate various tastes during taste conduction monitoring.Additionally,it was observed that on day 14,the taste bud organoids exhibited aggregation and fusion,leading to the formation of typical taste bud structures,indicating their maturation.This research offers a theoretical foundation and a valuable tool for effective and objective taste detection in vitro.展开更多
High-entropy alloy(HEA)-based materials are expected to be promising oxygen electrocatalysts due to their exceptional properties.The electronic structure regulation of HEAs plays a pivotal role in enhancing their elct...High-entropy alloy(HEA)-based materials are expected to be promising oxygen electrocatalysts due to their exceptional properties.The electronic structure regulation of HEAs plays a pivotal role in enhancing their elctrocatalytic ability.Herein,PtFeCoNiMn nanoparticles(NPs)with subtle lattice distortions are constructed on metal-organic framework-derived nitrogen-doped carbon by an ultra-rapid Joule heating process.Thanks to the modulated electronic structure and the inherent cocktail effect of HEAs,the as-synthesized PtFeCoNiMn/NC exhibits superior bifunctional electrocatalytic performance with a positive half-wave potential of 0.863 V vs.reversible hydrogen electrode(RHE)for oxygen reduction reaction and a low overpotential of 357 mV at 10 mA·cm^(-2)for oxygen evolution reaction.The assembled quasi-solid-state zinc-air battery using PtFeCoNiMn/NC as air electrode shows a high peak power density of 192.16 mW·cm^(-2),low charge−discharge voltage gap,and excellent durability over 500 cycles at 5 mA·cm^(-2).This work demonstrates an effective route for rational design of bifunctional nanostructured HEA electrocatalysts with favorable electronic structures,and opens up a fascinating directions for energy storage and conversion,and beyond.展开更多
文摘鳞翅目刺蛾科昆虫在全球范围内广泛分布,是重要经济林、行道林的主要害虫。本研究通过对在线数据库中刺蛾科昆虫分布数据进行整理分析,阐明其在全球范围内的物种多样性及分布格局,并初步探讨造成其物种分布不均的原因,从而为物种多样性保护及害虫防治提供科学依据。通过检索生物条形码数据库(BarcodeofLife Data System V4, BOLD V4)和全球生物多样性信息数据库(Global Biodiversity Information Facility, GBIF)中记录的标本信息,并结合部分地区鳞翅目昆虫名录及野外采集样本数据,对刺蛾科昆虫的分布信息进行汇总分析并绘制分布图。统计得到具有明确地理坐标的刺蛾科昆虫分布信息61,947条,共187属637种。结果表明,在世界动物地理区系尺度上,东洋区刺蛾科昆虫物种多样性最高,共72属,古北区31属,澳新区及新热带区均为27属,非洲热带区22属,新北区19属。在国家尺度上,中国存在刺蛾科昆虫123种,越南116种,其次为哥斯达黎加(75种)和澳大利亚(69种)。中低纬度地区具有较高的刺蛾科昆虫物种多样性和丰富度,这有可能与该地区的气候历史条件及丰富的寄主植物资源有关。
基金supported by the National Key R&D Program of China(2016YFE0203100)the National Natural Science Foundation of China(31772489,31750002)the grant(Y229YX5105)from Key Laboratory of Zoological Systematics and Evolution,Chinese Academy of Sciences
文摘Three species of the genus Lista Walker are recognized from China, as a supplement of the former work. Among them, two species are described as new to science, namely L. furcillatusa Wang, Chen & Wu sp. nov. and L. menglaensis Wang, Chen & Wu sp. nov. One species, L. monticola Yamanaka, 2000, is reported from China for the first time. Adults and genitalia of the three species are illustrated. Moreover, a key to the Chinese species and an updated checklist of the genus are provided.
基金supported by the National Natural Science Foundation of China(31772489,31750002)。
文摘Four new species,Epsteinius luoi sp.nov.,Aphendala notoseusa sp.nov.,Aphendala mina sp.nov.and Striogyia acuta sp.nov.,are described and illustrated from China.
基金This work was supported by the grants from the National Natural Science Foundation of China(Grant Nos.60725102,31000448)the China Postdoctoral Science Foundation(Grant Nos.20100471737,201104734)the Key Project of Zhejiang Province(Grant No.2010C14006).
文摘This paper presents a novel biosensor for bitter substance detection on the basis of light addressable potentiometric sensor(LAPS).Taste receptor cells(TRCs)were used as sensitive elements,which can respond to different bitter stimuli with extreme high sensitivity and speci-ficity.TRCs were isolated from the taste buds of rats and cultured on the surface of LAPS chip.Due to the unique advantages such as single-cell recording,light addressable capability,and noninvasiveness,LAPS chip was used as secondary transducer to monitor the responses of TRCs by recording extracelluar potential changes.The results indicate LAPS chip can effectively record the responses of TRCs to different bitter substances used in this study in a real-time manner for a long-term.In addition,by performing principal component analysis on the LAPS recording data,different bitter substances tested can be successfully discriminated.It is suggested this TRCsLAPS hybrid biosensor could be a valuable tool for bitter substance detection.With further improvement and novel design,it has great potentials to be applied in both basic research and practical applications related to bitter taste detection.
基金supported by the National Natural Science Foundation of China(31471959,31750002)the National Basic Research Program of China(2014FY110100)
文摘Three species of the genus Stericta are described as new to science, S. melasiversusa sp. nov., S. penicilasa sp. nov. and S. hampsoni sp. nov. And a new combination, Stericta melanobasis(Hampson, 1906) comb. nov., was transferred from the genus Lepidogma. All adults and their genital structures are illustrated. The differences between the genus Stericta and it allied genera are discussed.
基金supported by the National Natural Science Foundation of China(3196140162).
文摘Warming and nitrogen(N)deposition are two important drivers of global climate changes.Coarse woody debris(CWD)contains a large proportion of the carbon(C)in the total global C pool.The composition of soil microbial communities and environmental changes(i.e.,N deposition and warming)are the key drivers of CWD decomposition,but the interactive impact between N deposition and warming on the composition of soil microbial communities and CWD decomposition is still unclear.In a laboratory experiment,we study and simulate respiration during decomposition of the CWD(C 98)of Cryptomeria japonica(CR)and Platycarya strobilacea(PL)in response to warming and N deposition over 98 days.Resuts show that either warming or N addition signifi cantly accelerated the C 98 of the two tree species by altering the soil microbial community(bacterial:fungi and G+:G–).The combined treatment(warming+N)resulted in a decomposition eff ect equal to the sum of the individual eff ects.In addition,the species composition of bacteria and fungi was obviously aff ected by warming.However,N deposition had a remarkable infl uence on G+:G–.Our results indicated that N deposition and warming will observably alter the composition and growth of the microbial community and thus work synergistically to accelerate CWD decomposition in forest ecosystems.We also present evidence that N deposition and warming infl uenced the composition and balance of soil microbial communities and biogeochemical cycling of forest ecosystems.
基金financially supported by the National Natural Science Foundation of China(31772489)
文摘Twenty-one species of the genus Eoophyla Swinhoe, 1900 are recognized from China, of which 7 species are described as new to science, namely E. tenuisa sp. nov., E. minisigna sp. nov., E. fusca sp. nov., E. clarusa sp. nov., E. leiokellula sp. nov., E. minita sp. nov. and E. ciliensis sp. nov. Two species, E. peribocalis and E. sejunctalis, are not recorded in this paper as their record were doubted. All adults and their genital structures examined are illustrated. A key to the Chinese species is provided. All type materials are deposited in IZCAS.
文摘In order to improve the utilization of milling materials,save stone resources and reduce milling energy consumption,the aged Styrene-butadiene-styrene(SBS)modified asphalt was used as a binder to prepare AC-16 asphalt mixture to simulate old asphalt pavement materials.First,the test and discrete element simulation results of uniaxial compression tests were used to calibrate the parameters of the parallel bonding contact model between asphalt mortar and aggregates.On this basis,a microscopic model of the asphalt mixture was established to simulate the old asphalt pavement.Then,the discrete element software PFC(Particle Flow Code)was used to simulate the milling process of the old asphalt pavement.Analyzed the force of the cutting tool and the utilization rate of milling materials,and the optimal milling speed and milling depth were determined.Finally,the energy consumption in the milling process was measured.It is concluded that in the process of milling the old asphalt pavement,using a cutting angle of 42°,milling speed of 0.5 m/s and milling depth of 20 mm can reduce the wear of the cutting tool.In this case,the direct utilization rate of milling materials is 85.3%,and the rate of energy consumption reduction is 33.53%.After parameter optimization,the utilization rate of milling materials can be increased by 17.4%.
基金supported by the Minister of Science and Technology of the People’s Republic of China(2015DFR30790)the External Cooperation Program of BIC,Chinese Academy of Sciences(GJHZ201311)
文摘The article provides new data on the butterfly fauna of the Peter the Great Mountain range, especially the first reports of the analysis of the quantitative accounts on the number of butterflies. However, the presented species in the work (51 species) is not the final, as not all parts of the mountain ran^ze were visited.
基金supported by the National Natural Science Foundation of China(31772489)。
文摘Epipaschiinae,a subfamily of Pyralidae,has characteristic features distinct from other groups of Pyralidae,such as the thick scales and labial palpi usually upturned.This subfamily is a relative smaller group in Pyralidae,and currently reports over 700 species worldwide(Solis,1992,1994;Nuss et al.,2021).Solis(1992)listed 287 known epipaschiine species all over the world,including 273 species from Old World.In China,the first checklist of Epipaschiinae was systematically summarized by Lu and Guan(1953),including 8 genera and 53 species.
基金supported by the National Key Research and Development Program of China(Grant Number 2023YFC2606700)the National Natural Science Foundation of China(Grant Numbers 32271427,32471433,and 32071370).
文摘Taste is a multifaceted sensory experience that involves various human senses related to food and is a key indicator of food quality.A biomimetic taste-based biosensor,which utilizes taste bud organoids as sensitive elements,is able to simulate the real responses of taste transduction in vitro.Taste bud organoids are three-dimensional structures created from taste stem/progenitor cells,integrated with transducers to develop the biosensor.In this research,organoids derived from mouse taste epithelium were employed as the sensitive element,while a microelectrode array(MEA)device served as the transduction element to create the biosensor.Following exposure to sour,sweet,bitter,and salty stimuli,one specific channel was chosen,and the average discharge rates were calculated as 6.5±2.29 Hz,7.25±3.77 Hz,3.33±2.62 Hz,and 4.6±2.42 Hz,respectively.Statistical analysis indicated that,apart from the sour taste,the frequency and amplitude of the other three taste stimuli showed significant increases.Principal component analysis(PCA)demonstrated the ability to identify and differentiate various tastes during taste conduction monitoring.Additionally,it was observed that on day 14,the taste bud organoids exhibited aggregation and fusion,leading to the formation of typical taste bud structures,indicating their maturation.This research offers a theoretical foundation and a valuable tool for effective and objective taste detection in vitro.
基金the financial support of the Shenzhen Key Laboratory of Micro/Nano-Porous Functional Materials(No.ZDSYS20210709112802010)the Shenzhen Science and Technology Innovation Commission(No.GJHZ20220913142610020)+1 种基金Guangdong Grants(No.2021ZT09C064)the National Key Research and Development Program of China(Nos.2022YFA1503900 and 2023YFA1506600)。
文摘High-entropy alloy(HEA)-based materials are expected to be promising oxygen electrocatalysts due to their exceptional properties.The electronic structure regulation of HEAs plays a pivotal role in enhancing their elctrocatalytic ability.Herein,PtFeCoNiMn nanoparticles(NPs)with subtle lattice distortions are constructed on metal-organic framework-derived nitrogen-doped carbon by an ultra-rapid Joule heating process.Thanks to the modulated electronic structure and the inherent cocktail effect of HEAs,the as-synthesized PtFeCoNiMn/NC exhibits superior bifunctional electrocatalytic performance with a positive half-wave potential of 0.863 V vs.reversible hydrogen electrode(RHE)for oxygen reduction reaction and a low overpotential of 357 mV at 10 mA·cm^(-2)for oxygen evolution reaction.The assembled quasi-solid-state zinc-air battery using PtFeCoNiMn/NC as air electrode shows a high peak power density of 192.16 mW·cm^(-2),low charge−discharge voltage gap,and excellent durability over 500 cycles at 5 mA·cm^(-2).This work demonstrates an effective route for rational design of bifunctional nanostructured HEA electrocatalysts with favorable electronic structures,and opens up a fascinating directions for energy storage and conversion,and beyond.