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| 1 | Characterization of the Rice Floral Organ Number Mutantfon3显示文摘A spontaneous rice mutant named floral organ number 3 (fon3) had major mutations in floral organ numbers. Genetic analysis indicated thatfon3 acted as a single recessive gene. Microscopic observation showed that the number of floral organs infon3 increased centripetally. For example, the number of pistils was the more frequently increased than organs in the outer whorls. Homeotic conversion of lodicules and glumes into palea/lemma-like organs was observed in some flowers. Scanning electron microscopy observation showed that the size of flower meristems was maintained the same or similar until the lemma primordium started to differentiate, at which time the floral meristem became enlarged, suggesting abnormal development of the inner whorls of rice florets. The relationship offon3 with other similar rice mutants is discussed. | LiJIANG QianQIAN LongMAO Qing-YuanZHOU Wen-XueZHAI | 2005 | Journal of Integrative Plant Biology2005，47，1： | 21 |
| 2 | Numerical Simulation for Arc Windshields of Aircrafts Subjected to Bird Impact显示文摘A finite element model including full-scale circular arc windshield glass and the relative parts of the military plane is established in this paper. The model is analyzed by using an explicit element code LS-DYNA3D for analyzing the nonlinear dynamic response of structures. The data in aspects of displacement, strain, stress and contact force in the process of deformation are obtained. The deformation and failure mechanism of circular arc windshield glass are discussed. The possible location at which failure may take place is given. The valuable data are provided for designing,researching and producing new windshields with high crashworthiness. | Yao Xiaohu Zhao Longmao Liu Xiaoming | 2004 | 上海交通大学学报2004，38，z2： | 4 |
| 3 | EXPERIMENTAL AND NUMERICAL STUDIES OF THE ANTI-PENETRATION PERFORMANCE OF SANDWICH PANELS WITH ALUMINUM FOAM CORES显示文摘Effects of face-sheet thickness and core thickness of sandwich panels, and shape of projectiles on the penetration resistance of sandwich panels were discussed, while typical penetration failure modes were presented. It was shown that the anti-penetration performance of sandwich panels was enhanced with the increase of face-sheet or core thickness; The penetration resistance of sandwich panels was shown to be strongest to blunt-shaped projectile impacts,weaker to hemispherical-nose-shaped projectile impacts, and weakest to conical-shaped projectile impacts. The corresponding numerical simulation was carried out using the finite element code LS-DYNA V970. Numerical results showed that the penetration time decreased with the increase of projectile impact velocity. | Fei Yang Weijing Niu Lin Jing Zhihua Wang Longmao Zhao Hongwei Ma | 2015 | Acta Mechanica Solida Sinica2015，28，6： | 3 |
| 4 | Studies on the dynamic compressive properties of open-cell aluminum alloy foams显示文摘 | Wang Zhihua Ma Hongwei Zhao Longmao Yang Guitong | 2006 | Scripta Materialia2006，54，1： | 1 |
| 5 | Studies on the dynamic compressive properties of open-cell aluminum alloy foams 显示文摘 | Wang Zhihua Ma Hongwei Zhao Longmao | 2006 | Scripta Materialia2006，54，1： | 1 |
| 6 | A numerical simulation of the blast impact of square me- tallic sandwich panels显示文摘 | ZHU FENG ZHAO LONGMAO LU GUOXING | 2009 | International Journal of Impact Engineering2009，36，5： | 1 |
| 7 | Dynamic crushing behavior of 3D closed-cell foams based on Voronoi random model显示文摘 | SONG Yanze WANG Zhihua ZHAO Longmao | 2010 | Materials and Design2010，31，9： | 1 |
| 8 | Dynamic crushing behavior of 3D closed-cell foams based on Voronoi random model显示文摘 | SONG Yanze WANG Zhihua ZHAO Longmao | 2010 | Materials and Design2010，31，9： | 1 |
| 9 | Structural response and energy absorption of sandwich panels with an aluminium foam core under blast loading 显示文摘 | Zhu Feng Zhao Longmao Lu Guoxing | 2008 | Advances in structural engineering2008，5，： | 1 |
| 10 | Deformation and failure of blast-loaded metallic sandwich panels-Experimental investigations显示文摘 | Feng Zhu Longmao Zhao Guoxing Lu | 2008 | International Journal of Impact Engineering2008，35，： | 1 |
| 11 | 显示文摘 | Song Yanze Wang Zhihua Zhao Longmao | 2010 | Materials and Design2010，31，9： | 1 |
| 12 | Finite Element Analysis for In-Plane Crushing Behaviour of Aluminium Honeycombs显示文摘A number of finite element simulations were performed to analyze the in-plane crushing behaviour of aluminium honeycombs and the results are presented and discussed. The simulations include both X1 and X2 cases. All the analyses are quasi-static, and can be divided into three groups, which are designed to investigate the effects of cell size, foil thickness and yield stress of the foil material, respectively, on the structural response of honeycombs. The result indicates that these factors can significantly affect the plateau stresses of honeycomb cellular structures in both directions, and the plateau stresses in X2 direction are slightly smaller than those in X1 direction. The simulation results were further compared with published theoretical predictions and show higher values. The difference was then analyzed and a new expression for the plateau stress of honeycombs was suggested. | ZHU Feng ZHAO Longmao LU Guoxing | 2006 | Transactions of Tianjin University2006，12，B09： | 1 |
| 13 | Splitting PMMA with Mini Cutting Explosives显示文摘In order to improve the present aviation ejection escape system, the application of explosion cutting technique to aviation escape system is proposed to weaken the strength of canopy before ejecting it. A series of mini cutting explosives are designed to investigate the process of splitting PMMA plate. The phenomenon of spallation in PMMA is observed. The effects of different parameters of mini cutting explosives on the cutting depth are obtained. Consequently the appropriate material of half-circular metal covers, explosive types and the ranges of charge quantities are determined. On the other hand, the cutting process of aviation PMMA plate by mini cutting explosives is simulated by means of nonlinear dynamic analysis code LS-DYNA. In finite element analysis,Arbitrary Lagrangian Euler (ALE) algorithm is used to depict the fluid property of high energy explosives. Continuous damage material model is used to simulate the complicate dynamic damage behavior of PMMA due to explosion shock waves. Only sliding contact option is defined to fulfill the fluid-structure interaction between explosives and PMMA plate by distributed parameter methods. Phenomenon of spallation observed in the experiment is presented in the simulation. The relationship between the penetration depth of PMMA plate and charge linear density obtained by numerical simulation agrees well with experimental result. | LI Zhiqiang LIU Xiaomin XIAO Yin ZHAO Yonggang ZHAO Longmao | 2006 | Transactions of Tianjin University2006，12，B09： | 1 |
| 14 | Deformation and failure of blast-loaded metallic sandwich panels-Experimental investigations显示文摘 | Feng Zhu Longmao Zhao Guoxing Lu Zhihua Wang | 2008 | International Journal of Impaet Engineering2008，，35： | 1 |
| 15 | Experimental results on the counter-intuitive behavior of thin clamped beams subjected to projectile impact显示文摘 | Li Qingming Zhao Longmao Yang Guitong | 1991 | International Journal of Impact Engineering1991，11，： | 1 |
| 16 | Deformation and failure of blast-loaded metallic sandwich panels—Experimental investigations显示文摘 | Feng Zhu Longmao Zhao Guoxing Lu Zhihua Wang | 2008 | International Journal of Impact Engineering2008，，8： | 1 |
| 17 | Experimental results on the counter-intuitive behavior of thin clamped beams subjected to projectile impact显示文摘 | Li Qingming Zhao Longmao Yang Guitong | 1991 | Inter national Journal of Impact Engineering1991，11，： | 1 |
| 18 | Dynamic response of cylindrical sandwich shells with metallic foam cores under blast loading: Numerical simulations 显示文摘 | Jing Lin Wang Zhihua Zhao Longmao | 2013 | Composite Structures2013，99，： | 1 |
| 19 | Load Prediction Methods Using Machine Learning for Home Energy Management Systems Based on Human Behavior Patterns Recognition显示文摘Load forecasting can enhance the reliability and efficiency of operations in a home energy management system(HEMS).The rise of big data with machine learning in recent years makes it a potential solution.This paper proposes two new energy load forecasting methods,enhancing the traditional sequence to sequence long short-term memory(S2S-LSTM)model.Method 1 integrates S2S-LSTM with human behavior patterns recognition,implemented and compared by 3 types of algorithms:density based spatial clustering of applications with noise(DBSCAN),K-means and Pearson correlation coefficient(PCC).Among them,PCC is proven to be better than the others and suitable for a large number of residential customers.Method 2 further improves Method 1’s performance with a modified multi-layer Neural Network architecture,which is constituted by fully-connected,dropout and stable improved softmax layers.It optimizes the process of supervised learning in LSTM and improves the stability and accuracy of the prediction model.The performances of both proposed methods are evaluated on a dataset of 8-week electricity consumptions from 2337 residential customers. | Longmao Fan Jianing Li Xiao-Ping Zhang | 2020 | CSEE Journal of Power and Energy Systems2020，6，3： | 0 |
| 20 | Potential neural mechanism of single session transcranial magnetic stimulation on smoking craving显示文摘Dear editor,Roles of left dorsolateral prefrontal cortex(DLPFC) in smoking craving and relapse have been highlighted [1–3].Converging evidence has also showed the therapy of the repetitive transcranial magnetic stimulation (rTMS) on the left DLPFC for interventions of substance use disorders (SUD)[4,5]. | Kai YUAN Xinwen WEN Shicong WANG Shuang LIU Ziqiang SHAO Min ZHANG Yan XU Longmao CHEN Dahua YU | 2020 | Science China(Information Sciences)2020，63，7： | 0 |
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