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| 1 | Chinese Stroke Association guidelines for clinical management of cerebrovascular disorders:executive summary and 2019 update of clinical management of stroke rehabilitation显示文摘Stroke is the third leading cause of long-term disability.Effective stroke rehabilitation should be provided to patients with a moderate or severe stroke so as to achieve functional recovery.Also,stroke rehabilitation is moving towards more intense therapy models that incorporate technologies such as robotics and computer games.Evidence-based guidelines are useful for promoting the best possible clinical practices.This guideline summarises the modes of stroke rehabilitation in China-three-stage rehabilitation network,rehabilitation of stroke dysfunction,training for activities of daily living,stroke complications and rehabilitation care.The aim of this guideline was to provide a synopsis of best clinical practices in the stroke rehabilitation of adult patients in China. | Tong Zhang Jun Zhao Xueping Li Yulong Bai Baojun Wang Yun Qu Bingjie Li Shengjie Zhao Chinese Stroke Association Stroke Council Guideline Writing Committee | 2020 | Stroke & Vascular Neurology2020，5，3： | 38 |
| 2 | Recursive algorithm and accurate computation of dyadic Green's functions for stratified uniaxial anisotropic media显示文摘A recursive algorithm is adopted for the computation of dyadic Green's functions in three-dimensional stratified uniaxial anisotropic media with arbitrary number of layers. Three linear equation groups for computing the coefficients of the Som- merfeld integrals are obtained according to the continuity condition of electric and magnetic fields across the interface between different layers, which are in corre- spondence with the TM wave produced by a vertical unit electric dipole and the TE or TM wave produced by a horizontal unit electric dipole, respectively. All the linear equation groups can be solved via the recursive algorithm. The dyadic Green's functions with source point and field point being in any layer can be conveniently obtained by merely changing the position of the elements within the source term of the linear equation groups. The problem of singularities occurring in the Sommer- feld integrals is efficiently solved by deforming the integration path in the complex plane. The expression of the dyadic Green's functions provided by this paper is terse in form and is easy to be programmed, and it does not overflow. Theoretical analysis and numerical examples show the accuracy and effectivity of the algo-rithm. | WEI BaoJun ZHANG GengJi LIU QingHuo | 2008 | Science in China(Series F)2008，51，1： | 19 |
| 3 | Surfactant induced reservoir wettability alteration:Recent theoretical and experimental advances in enhanced oil recovery显示文摘Reservoir wettability plays an important role in various oil recovery processes.The origin and evolution of reservoir wettability were critically reviewed to better understand the complexity of wettability due to interactions in crude oil-brine-rock system,with introduction of different wetting states and their influence on fluid distribution in pore spaces.The effect of wettability on oil recovery of waterflooding was then summarized from past and recent research to emphasize the importance of wettability in oil displacement by brine.The mechanism of wettability alteration by different surfactants in both carbonate and sandstone reservoirs was analyzed,concerning their distinct surface chemistry,and different interaction patterns of surfactants with components on rock surface.Other concerns such as the combined effect of wettability alteration and interfacial tension (IFT) reduction on the imbibition process was also taken into account.Generally,surfactant induced wettability alteration for enhanced oil recovery is still in the stage of laboratory investigation.The successful application of this technique relies on a comprehensive survey of target reservoir conditions,and could be expected especially in low permeability fractured reservoirs and forced imbibition process. | Wang Yefei XU Huaimin Yu Weizhao Bai Baojun Song Xinwang Zhang Jichao | 2011 | Petroleum Science2011，8，4： | 14 |
| 4 | Some open questions in the theory of generalized permutable subgroups显示文摘A subgroup H of a group G is said to be weakly s-supplemented in G if H has a supplement T in G such that H ∩ T HsG, where HsG is the largest s-permutable subgroup of G contained in H. This paper constructs an example to show that the open questions 6.3 and 6.4 in J Algebra, 315: 192–209 (2007) have negative solutions, and shows that in many cases Question 6.4 is positive. A series of known results are unified and generalized. | GUO WenBin XIE FengYan LI BaoJun | 2009 | Science China Mathematics2009，52，10： | 11 |
| 5 | Multi-scale object detection by top-down and bottom-up feature pyramid network显示文摘While moving ahead with the object detection technology, especially deep neural networks, many related tasks, such as medical application and industrial automation, have achieved great success. However, the detection of objects with multiple aspect ratios and scales is still a key problem. This paper proposes a top-down and bottom-up feature pyramid network(TDBU-FPN),which combines multi-scale feature representation and anchor generation at multiple aspect ratios. First, in order to build the multi-scale feature map, this paper puts a number of fully convolutional layers after the backbone. Second, to link neighboring feature maps, top-down and bottom-up flows are adopted to introduce context information via top-down flow and supplement suboriginal information via bottom-up flow. The top-down flow refers to the deconvolution procedure, and the bottom-up flow refers to the pooling procedure. Third, the problem of adapting different object aspect ratios is tackled via many anchor shapes with different aspect ratios on each multi-scale feature map. The proposed method is evaluated on the pattern analysis, statistical modeling and computational learning visual object classes(PASCAL VOC)dataset and reaches an accuracy of 79%, which exhibits a 1.8% improvement with a detection speed of 23 fps. | ZHAO Baojun ZHAO Boya TANG Linbo WANG Wenzheng WU Chen | 2019 | Journal of Systems Engineering and Electronics2019，30，1： | 11 |
| 6 | Preliminary investigation on the role of microorganisms in the production of phosphine显示文摘The relationships between the phosphine content and various microbial populations,activities of different enzymes were investigated firstly.The results indicated that the phosphine content of samples from various environments was positively related to total anaerobic microorganisms,organic phosphate compound-dissolving bacteria,denitrifying bacteria,and the activities of alkaline phosphatase and dehydrogenase,with correlation coefficients (R^2) up to 0.93,0.90,0.69,0.79,and 0.82,respectively.Results also... | LIU Zhipei JIA Shengfen WANG Baojun | 2008 | Journal of Environmental Sciences2008，20，7： | 10 |
| 7 | Single-cell biomagnifier for optical nanoscopes and nanotweezers显示文摘Optical microscopes and optical tweezers,which were invented to image and manipulate microscale objects,have revolutionized cellular and molecular biology.However,the optical resolution is hampered by the diffraction limit;thus,optical microscopes and optical tweezers cannot be directly used to image and manipulate nano-objects.The emerging plasmonic/photonic nanoscopes and nanotweezers can achieve nanometer resolution,but the high-index material structures will easily cause mechanical and photothermal damage to biospecimens.Here,we demonstrate subdiffraction-limit imaging and manipulation of nano-objects by a noninvasive device that was constructed by trapping a cell on a fiber tip.The trapped cell,acting as a biomagnifier,could magnify nanostructures with a resolution of 100 nm(λ/5.5)under white-light microscopy.The focus of the biomagnifier formed a nano-optical trap that allowed precise manipulation of an individual nanoparticle with a radius of 50 nm.This biomagnifier provides a high-precision tool for optical imaging,sensing,and assembly of bionanomaterials. | Yuchao Li Xiaoshuai Liu Baojun Li | 2019 | Light(Science & Applications)2019，8，1： | 9 |
| 8 | Characteristics of CO_2 sequestration in saline aquifers显示文摘Storage of CO2 in saline aquifers is a viable option for reducing the amount of CO2 released to the atmosphere. This paper provides an overall review of CO2 sequestration in saline aquifers. First,the principles of CO2 sequestration are presented,including CO2 phase behavior,CO2-water-rock interaction,and CO2 trapping mechanisms. Then storage capacity and CO2 injectivity are discussed as the main determinants of the storage potential of saline aquifers. Next,a site section process is addressed considering basin characteristics,reservoir characteristics,and economic and social concerns. Three main procedures are then presented to investigate the suitability of a site for CO2 sequestration,including site screening,detailed site characterization,and pilot fi eld-scale test. The methods for these procedures are also presented,such as traditional site characterization methods,laboratory experiments,and numerical simulation. Finally,some operational aspects of sequestration are discussed,including well type,injection rate,CO2 purity,and injection strategy. | Yang Fang Bai Baojun Tang Dazhen Shari Dunn-Norman David Wronkiewicz | 2010 | Petroleum Science2010，7，1： | 9 |
| 9 | Pressure swing adsorption/membrane hybrid processes for hydrogen purification with a high recovery显示文摘氢用二种混合过程从煤被恢复并且净化生产气化的 syngas:一个压力秋千吸附(PSA ) 膜系统(由一个膜分离单位跟随的一个 PSA 单位) 和一个 membrane-PSA 系统(由一个 PSA 单位跟随的一个膜分离单位) 。PSA 运作的参数被适应控制产品纯净和膜运作的参数被适应控制氢恢复以便两一个纯氢产品(>99.9%) 并且高恢复(>90%) 同时被获得。混合的氢纯化过程用 HYSYS 被模仿,这些过程以氢产品纯净和氢恢复被评估。为比较,一个 PSA 过程和一个膜分离过程也为氢纯化个别地被使用。也不与高恢复处理独自生产的高纯净氢。PSA 膜混合过程生产了是 99.98% 的氢与 91.71% 的恢复纯,而 membrane-PSA 混血儿过程生产了氢,那是 99.99% 与 91.71% 的恢复纯。PSA 膜混合过程在膜分离联合起来的一样的 H 2 恢复下面比 membrane-PSA 混血儿过程完成了更高全部的 H 2 恢复。同时, membrane-PSA 混血儿过程在 PSA 的一样的 H 2 集中比 PSA 膜混合过程(94.35%) 完成了更高全部的 H 2 恢复(97.06%) 喂气体(62.57%) 。 | Baojun Li Gaohong He Xiaobin Jiang Yan Dai Xuehua Ruan | 2016 | Frontiers of Chemical Science and Engineering2016，10，2： | 8 |
| 10 | Soluble Mouse B7-H3 Down-Regulates Dendritic Cell Stimulatory Capacity to Allogenic T Cell Proliferation and Production of IL-2 and IFN-γ显示文摘B7-H3 是 B7 基因家庭的一个最近识别的成员。它的无所不在的表示在淋巴并且 nonlymphoid 纸巾建议它能在自我忍耐的维护起一个重要作用。然而, B7-H3 的准确功能仍然是逃犯的。当前的学习的目的是为调停 DC 的 T 房间激活的预防表明可溶的老鼠 B7-H3 的可能的功能。为这个目的,我们建立了可溶的老鼠 B7-H3 熔化蛋白质(mB7h3-hIg ) 有 C 终端人的 IgG1 Fc 的真核细胞的表示向量(pmB7h3-hIg ) 。C57BL/6 (B6 ) 导出树枝状的房间线(DC2.4 房间) 为可溶的 mB7h3-hIg 的产生被用于稳定的 transfectants 的建立。宫外的 mB7h3-hIg 表示被 RT-PCR,西方的污点和 ELISA 分析证实。49.7 kD 蛋白质被西方的污点与 pmB7h3-hIg 从 DC2.4 房间 transfected 检测。可溶的 mB7h3-hIg 表示没在房间骑车和 apoptosis 和 CD80 的表示和 DC2.4 房间的 CD86 上有效果,这被发现。然而,宫外的可溶的 mB7h3-hIg 表示被发现显著地为 DC2.4 房间影响 allo-stimulatory 能力。当与 MLC.Further 决定的控制相比研究表明可溶的 mB7h3-hIg 能也禁止 IL-2 和建议的 allogenic T cells.These 结果的 IFN- 生产,表示可溶的 mB7h3-hIg 的 DC2.4 房间显示出一个重要减少的 allo-stimulatory 能力为接枝拒绝和 autoimmume 疾病的治疗的可溶的 B7-H3 的一个大潜力。 | Junfa Xu Baojun Huang Ping Xiong Wei Feng Yong Xu Min Fang Fang Zheng Feili Gong | 2006 | Cellular & Molecular Immunology2006，3，3： | 8 |
| 11 | Interface electron collaborative migration of Co–Co3O4/carbon dots:Boosting the hydrolytic dehydrogenation of ammonia borane显示文摘Ammonia borane(AB)is an excellent candidate for the chemical storage of hydrogen.However,its practical utilization for hydrogen production is hindered by the need for expensive noble-metal-based catalysts.Herein,we report Co-Co3O4 nanoparticles(NPs)facilely deposited on carbon dots(CDs)as a highly efficient,robust,and noble-metal-free catalyst for the hydrolysis of AB.The incorporation of the multiinterfaces between Co,Co3O4 NPs,and CDs endows this hybrid material with excellent catalytic activity(rB=6816 mLH2 min^-1 gCo^-1)exceeding that of previous non-noble-metal NP systems and even that of some noble-metal NP systems.A further mechanistic study suggests that these interfacial interactions can affect the electronic structures of interfacial atoms and provide abundant adsorption sites for AB and water molecules,resulting in a low energy barrier for the activation of reactive molecules and thus substantial improvement of the catalytic rate. | Han Wu Min Wu Boyang Wang Xue Yong Yushan Liu Baojun Li Baozhong Liu Siyu Lu | 2020 | Journal of Energy Chemistry2020，29，9： | 7 |
| 12 | Organic photovoltaic cell with 17% efficiency and superior processability显示文摘The development of organic photoactive materials,especially the newly emerging non-fullerene electron acceptors(NFAs),has enabled rapid progress in organic photovoltaic(OPV)cells in recent years.Although the power conversion efficiencies(PCEs)of the top-performance OPV cells have surpassed 16%,the devices are usually fabricated via a spin-coating method and are not suitable for large-area production.Here,we demonstrate that the fine-modification of the flexible side chains of NFAs can yield 17%PCE for OPV cells.More crucially,as the optimal NFA has a suitable solubility and thus a desirable morphology,the high efficiencies of spin-coated devices can be maintained when using scalable blade-coating processing technology.Our results suggest that optimization of the chemical structures of the OPV materials can improve device performance.This has great significance in larger-area production technologies that provide important scientific insights for the commercialization of OPV cells. | Yong Cui Huifeng Yao Ling Hong Tao Zhang Yabing Tang Baojun Lin Kaihu Xian Bowei Gao Cunbin An Pengqing Bi Wei Ma Jianhui Hou | 2020 | National Science Review2020，7，7： | 7 |
| 13 | Influence of strong preformed particle gels on low permeable formations in mature reservoirs显示文摘In mature reservoirs,the success of preformed particle gel(PPG) treatment rests primarily on the ability of the PPG to reduce and/or plug the high permeable formations,but not damage the low permeable formations.Static test models(filtration test model and pressure test model)were used to determine the effect of PPG on low permeable formations.This work used a strong preformed particle gel,Daqing(DQ) gel made by a Chinese company.The particle gel sizes were ranged from 30 to 120 mesh for this work.PPGs are sized in a millimeter or micrometer,which can absorb over a hundred times their weight in liquids.The gel strength was approximately 6500 Pa for a completely swollen PPG with 1 %(weight percentage) NaCl solution(brine).0.05 %,1 %,and 10 % NaCl solutions were used in experiments.Sandstone core permeability was measured before and after PPG treatments.The relationship between cumulative filtration volumes versus filtration times was determined.The results indicate that DQ gels of a particle size of 30–80 mesh did not damage the cores of a low permeability of 3–25 m D.The DQ gels of a smaller particle size ranging from 100 to 120 mesh damaged the core and a cake was formed on the core surface.The results also indicate that more damage occurred when a high load pressure(400 psi) was applied on the high permeability cores(290–310 m D).The penetration of the particle gelsinto the low permeable formations can be decreased by the best selection of gel types,particle sizes,and brine concentrations. | Mahmoud O.Elsharafi Baojun Bai | 2016 | Petroleum Science2016，13，1： | 7 |
| 14 | 2-Gy whole-body irradiation significantly alters the balance of CD4^(+)CD25^(-) T effector cells and CD4^(+)CD25^(+)Foxp3^(+) T regulatory cells in mice显示文摘CD4^(+)CD25^(+) T regulatory(Treg)cells are critical in inducing and maintaining immunological self-tolerance as well as transplant tolerance.The effect of low doses of whole-body irradiation(WBI)on CD41CD251Foxp31 Treg cells has not been determined.The proportion,phenotypes and function of CD4^(+)CD25^(+) Treg cells were investigated 0.5,5 and 15 days after euthymic,thymectomized or allogeneic bone marrow transplanted C57BL/6 mice received 2-Gy c-rays of WBI.The 2-Gy WBI significantly enhanced the ratios of CD41CD251 Treg cells and CD4^(+)CD25^(+)Foxp3^(+) Treg cells to CD41 T cells in peripheral blood,lymph nodes,spleens and thymi of mice.The CD41CD251 Treg cells of the WBI-treated mice showed immunosuppressive activities on the immune response of CD4^(+)CD25^(+) T effector cells to alloantigens or mitogens as efficiently as the control mice.Furthermore,2-Gy c-ray WBI significantly increased the percentage of CD4^(+)CD25^(+)Foxp3^(+) Treg cells in the periphery of either thymectomized mice or allogeneic bone marrow transplanted mice.The in vitro assay showed that ionizing irradiation induced less cell death in CD4^(+)CD25^(+)Foxp3^(+) Treg cells than in CD4^(+)CD25^(+) T cells.Thus,a low dose of WBI could significantly enhance the level of functional CD41CD251Foxp31 Treg cells in the periphery of naive or immunized mice.The enhanced proportion of CD41CD251Foxp31 Treg cells in the periphery by a low dose of WBI may make hosts more susceptible to immune tolerance induction. | Yanyan Qu Baojun Zhang Shuchun Liu Aijun Zhang Tingting Wu Yong Zhao | 2010 | Cellular & Molecular Immunology2010，7，6： | 7 |
| 15 | Ability to detect weak effective seismic signals by utilizing chaotic vibrator system显示文摘Taking the advantage of CVS (Chaotic Vibrator System) sensitivity of large-scale periodic phase-state response to quasi-periodic or periodic signals,a series of numerical experiments were made to understand the ability of CVS to detect weak effective seismic signals in the common-shot seismic record distorted by strong stochastic noise. The re-sults demonstrate that the large-scale periodic phase-states of CVS are correlated with the signal composition of the quasi-periodic wavelet sequence constructing from horizontal moveout of seismic events,noise strength and the noise distortion de-gree to signal. For the same kind of events,the higher the noise distortion degree is,the lower the detectable SNR can be reached by CVS. For seismic data with the same noise distortion degree,the closer the scanning seismic velocity (the trial moveout ve-locity) approaches to the accurate velocity,the higher the detectable SNR can be reached by CVS. More-over,the truncating scanning velocities form an asymmetric belt,which indirectly makes CVS achieve a large-scale periodic phase-state and then the ratio of wavelet distortion coefficients in events can be a biggish variable scope. | LI Yue YANG Baojun YUAN Ye ZHAO Xueping LIN Hongbo | 2006 | Chinese Science Bulletin2006，51，24： | 6 |
| 16 | Mesoscale simulation of discontinuous dynamic recrystallization using the cellular automaton method显示文摘A dynamic recrystallization (DRX) cellular automaton (CA) model that can mark the microstructure with DRX circle was developed. The effects of initial grain size on the stress-strain curve, mean grain size and DRX fraction were mainly investigated, and the simulated results were compared with those obtained from previous researches. The results show that the shape of the stress-strain curve is sensitive, while the stress and mean grain size at the steady state are insensitive to the initial grain size. The transition from a multiple-peak stress-strain curve to a single-peak one can be explained by variations in DRX circle fraction, and the initial grain size to make this transition is between 70 and 80 μm. | Baojun YU Xiaojun GUAN Lijun WANG Qingkai ZENG Qianqian LIU Yu CAO | 2011 | Acta Metallurgica Sinica(English Letters)2011，24，4： | 6 |
| 17 | Maffucci syndrome with unilateral limb: a case report and review of the literature显示文摘Maffucci syndrome is a congenital, non-hereditary mesodermal dysplasia manifested by multiple enchondromas and hemangiomas. It is associated with diverse secondary musculoskeletal deformities, which is exceedingly rare. We report a case of hemangiomas and enchondromas localized in the unilateral limb in a patient with Maffucci syndrome. Treatment consists of orthopedic and surgical intervention to minimize deformities and for cosmetic purpose. Careful surveillance for malignant degeneration of both skeletal and non-skeletal tumors, especially in the brain and abdomen, is essential. | Hua Gao Baojun Wang Xi Zhang Fengqi Liu Ying Lu | 2013 | Chinese Journal of Cancer Research2013，25，2： | 6 |
| 18 | Deficiency of Mouse CD4^+CD25^+Foxp3^+ Regulatory T Cells in Xenogeneic Pig Thymus-Grafted Nude Mice Suffering from Autoimmune Diseases显示文摘Xenogeneic thymus transplantation can efficiently induce specific immune tolerance to donor antigens in athymic recipients. However, many nude mice suffer from autoimmune diseases (AID) for over 10 weeks after xenogeneic thymus transplantation. CD4+CD25+Foxp3+ regulatory T (Treg) cells were recently determined to play a pivotal role in keeping immune tolerance in humans and mice. Thus, we investigated this subpopulation of Treg cells in the periphery of pig thymus-grafted nude mice suffering from AID. Our results showed that the expression of Foxp3, CTLA-4 and GITR on mouse CD4+CD25+ T cells and the ratio of CD4+CD25+Foxp3+ Treg cells to CD4+ T cells were significantly decreased in the periphery of pig thymus-grafted nude mice suffering from AID, compared with healthy pig or mouse thymus-grafted nude mice. Furthermore, mouse CD4+CD25+ T cells in pig thymus-grafted nude mice suffering from AID showed more severe deficiency in immunosuppressive function compared with the counterpart in xenogeneic pig or syngeneic thymus-grafted nude mice without AID. Thus, the decreased frequency, altered phenotype and functional deficiency of mouse CD4+CD25+ Treg cells in pig thymus-grafted nude mice may contribute to the development of AID in this model. | Baojun Zhang Chenming Sun Yanyan Qu Aijun Zhang Jun Liu Lianjun Zhang Zeqing Niu Yong Zhao | 2008 | Cellular & Molecular Immunology2008，5，5： | 6 |
| 19 | A critical review on phytochemical profile and health promoting effects of mung bean (Vigna radiata)显示文摘The seeds and sprouts of mung bean are very common cruise in Asia.Evidence showed that bioactive compounds in mung bean have emerged as an increasing scientific interest due to their role in the prevention of degenerative diseases.All data of in vitro,in vivo and clinical studies of mung bean and its impact on human health were collected from a library database and electronic search.Botanical,phytochemical and pharmacological information was gathered and orchestrated.Remarkable studies have been demonstrated,showing the enhancement of metabolites in mung bean during the sprouting process,which possesses various health benefiting bioactive compounds.These compounds have been frequently attributed to their antioxidant,anti-diabetic,antimicrobial,anti-hyperlipidemic and antihypertensive effect,anti-inflammatory,and anticancer,anti-tumor and anti-mutagenic properties.In this critical review,we aimed to study the insight of the nutritional compositions,phytochemistry,and healthpromoting effects of mung bean and its sprouts.The various curative potential of mung bean provides successive preclinical outcomes in the field of drug discovery and this review strongly recommends that mung bean is an excellent nutritive legume,which modulates or prevents chronic degenerative diseases. | Kumar Ganesan Baojun Xu | 2018 | Food Science and Human Wellness2018，7，1： | 6 |
| 20 | Analysis of the ore-controlling structure of the Shihu gold deposit, Hebei Province and deep-seated ore-prospecting prediction显示文摘Under the guidance of the theory of mantle-branch structure-associated metallogenesis and on the basis of the geological characteristics, analysis of the ore-forming and ore-controlling structures, the geochemical characteristics of metallogenesis, the source of ore-forming materials, changes in the physical and chemical conditions of metallogenesis, changes in the vertical width of ore veins, and changes in gold grade of the Shihu gold deposit, the mechanism of its metallogenesis was discussed and the rules of vertical variation of ore veins were summarized in this study. It is pointed out that the orebodies under exploitation at present time should be in the middle and upper portions of gold veins in the Shihu gold mining district. Particularly on the basis of the characteristics of mantle-branch structure-associated metallogenesis, it is indicated that metallogenesis is controlled mainly by such ore-forming conditions as temperature and pressure. Deep-seated ore-forming fluids are characterized mainly by injection and precipitation. So the vein bodies in the adjacent metallogenic structures are of obvious comparability, and there would be great prospects for ore search both at depth and in the periphery of the Shihu gold deposit. Therefore, ore prospecting should be strengthened both at depth and in the peripheries. | NIU Shuyin WANG Baode SUN Aiqun CHEN Chao WANG Zili MA Baojun WANG Wenxue JIANG Xiaoping ZHAO Yongli GAO Yincang LIU Huabin QIU Jianping | 2009 | Chinese Journal Of Geochemistry2009，28，4： | 6 |
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