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Solving the Olbers’s Paradox, Explaining the “Red-Shift”, and Challenging the Relativities by “Sun Matters Theory” and “Sun Model of Universe”, an Evolution of the Einstein’s Static Universe Model
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作者 Wanpeng Sun 《Natural Science》 2024年第2期7-18,共12页
Olbers’s paradox, known as the dark night paradox, is an argument in astrophysics that the darkness of the night sky conflicts with the assumption of an infinite and eternal static universe. Big-Bang theory was used ... Olbers’s paradox, known as the dark night paradox, is an argument in astrophysics that the darkness of the night sky conflicts with the assumption of an infinite and eternal static universe. Big-Bang theory was used to partially explain this paradox, while introducing new problems. Hereby, we propose a better theory, named Sun Matters Theory, to explain this paradox. Moreover, this unique theory supports and extended the Einstein’s static universe model proposed by Albert Einstein in 1917. Further, we proposed our new universe model, “Sun Model of Universe”. Based on the new model and novel theory, we generated innovative field equation by upgrading Einstein’s Field Equation through adding back the cosmological constant, introducing a new variable and modifying the gravitationally-related concepts. According to the Sun Model of Universe, the dark matter and dark energy comprise the so-called “Sun Matters”. The observed phenomenon like the red shift is explained as due to the interaction of ordinary light with Sun Matters leading to its energy and frequency decrease. In Sun Model, our big universe consists of many universes with ordinary matter at the core mixed and surrounded with the Sun Matters. In those universes, the laws of physics may be completely or partially different from that of our ordinary universe with parallel civilizations. The darkness of night can be easily explained as resulting from the interaction of light with the Sun Matters leading to the sharp decrease in the light intensity. Sun Matters also scatter the light from a star, which makes it shining as observed by Hubble. Further, there is a kind of Sun Matters named “Sun Waters”, surrounding every starts. When lights pass by the sun, the Sun Waters deflect the lights to bend the light path. According to the Sun Model, it is the light bent not the space bent that was proposed in the theory of relativities. 展开更多
关键词 Olbers’s Paradox sun Matters Theory sun Model of Universe Einstein’s Universe Dark Mass
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Jovian Planet Influence on the Forcing of Sunspot Cycles
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作者 Fred J. Cadieu 《World Journal of Condensed Matter Physics》 CAS 2024年第1期1-9,共9页
The history of our solar system has been greatly influenced by the fact that there is a large gas giant planet, Jupiter that has a nearly circular orbit. This has allowed relics of the early solar system formation to ... The history of our solar system has been greatly influenced by the fact that there is a large gas giant planet, Jupiter that has a nearly circular orbit. This has allowed relics of the early solar system formation to still be observable today. Since Jupiter orbits the Sun with a period of approximately 12 years, it has always been thought that this could be connected to the nearly 11-year periodic peak in the number of sunspots observed. In this paper, the Sun and planets are considered to be moving about a center of mass point as the different planets orbit the Sun. This is the action of gravity that holds the solar system together. The center of mass for the Jupiter-Sun system actually lies outside the Sun. The four gas giant planets dominate such effects and the four gas giant Jovian planets can be projected together to determine an effective distance from the Sun’s center. Taken together these effects do seem to function as a sunspot forcing factor with a periodicity very close to 11 years. These predictions are made without consideration of any details of what is happening in the interior of the Sun. From these estimates, sunspot cycle 25 will be expected to peak in about September-October of 2025. Sunspot cycle 26 should peak in the year March of 2037. 展开更多
关键词 sun Cycles Solar System Formation JUPITER
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Variation in the Flaring Potential of Different Sunspot Groups During Different Phases of Solar Cycles 23 and 24
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作者 Abha Singh Anurag Chaudhari +1 位作者 Gyaneshwar Sharma A.K.Singh 《Research in Astronomy and Astrophysics》 SCIE CAS CSCD 2024年第2期144-153,共10页
In this present study,we have analyzed different types of X-ray solar flares(C,M,and X classes)coming out from different classes of sunspot groups(SSGs).The data which we have taken under this study cover the duration... In this present study,we have analyzed different types of X-ray solar flares(C,M,and X classes)coming out from different classes of sunspot groups(SSGs).The data which we have taken under this study cover the duration of 24 yr from 1996 to 2019.During this,we observed a total of 15015 flares(8417 in SC-23 and 6598 in SC-24)emitted from a total of 33780 active regions(21746 in SC-23 and 12034 in SC-24)with sunspot only.We defined the flaring potential or flare-production potential as the ratio of the total number of flares produced from a particular type of SSG to the total number of the same-class SSGs observed on the solar surface.Here we studied yearly changes in the flaring potential of different McIntosh class groups of sunspots in different phases of SC-23 and 24.In addition,we investigated yearly variations in the potential of producing flares by different SSGs(A,B,C,D,E,F,and H)during different phases(ascending,maximum,descending,and minimum)of SC-23 and 24.These are our findings:(1)D,E,and F SSGs have the potential of producing flares≥8 times greater than A,B,C and H SSGs;(2)The larger and more complex D,E,and F SSGs produced nearly 80%of flares in SC-23 and 24;(3)The A,B,C and H SSGs,which are smaller and simpler,produced only 20%of flares in SC-23 and 24;(4)The biggest and most complex SSGs of F-class have flaring potential 1.996 and 3.443 per SSG in SC-23 and 24,respectively.(5)The potential for producing flares in each SSG is higher in SC-24 than in SC-23,although SC-24 is a weaker cycle than SC-23.(6)The alterations in the number of flares(C+M+X)show different time profiles than the alterations in sunspot numbers during SC-23 and 24,with several peaks.(7)The SSGs of C,D,E,and H-class have the highest flaring potential in the descending phase of both SC-23 and 24.(8)F-class SSGs have the highest flaring potential in the descending phase of SC-23 but also in the maximum phase of SC-24. 展开更多
关键词 (sun:)sunspots-sun flares-sun activity-sun magnetic fields-sun filaments-prominences
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Dark Galaxies, Sun-Earth-Moon Interaction, Tunguska Event—Explained by WUM
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作者 Vladimir S. Netchitailo 《Journal of High Energy Physics, Gravitation and Cosmology》 CAS 2024年第2期836-853,共18页
Great experimental results and observations achieved by Astronomy in the last decades revealed new unexplainable phenomena. Astronomers have conclusive new evidence that a recently discovered “dark galaxy” is, in fa... Great experimental results and observations achieved by Astronomy in the last decades revealed new unexplainable phenomena. Astronomers have conclusive new evidence that a recently discovered “dark galaxy” is, in fact, an object the size of a galaxy, made entirely of dark matter. They found that the speed of the Earth’s rotation varies randomly each day. 115 years ago, the Tunguska Event was observed, and astronomers still do not have an explanation of It. Main results of the present article are: 1) Dark galaxies explained by the spinning of their Dark Matter Cores with the surface speed at equator less than the escape velocity. Their Rotational Fission is not happening. Extrasolar systems do not emerge;2) 21-cm Emission explained by the self-annihilation of Dark Matter particles XIONs (5.3 μeV);3) Sun-Earth-Moon Interaction explained by the influence of the Sun’s and the Moon’s magnetic field on the electrical currents of the charged Geomagma (the 660-km layer), and, as a result, the Earth’s daylength varies;4) Tunguska Event explained by a huge atmospheric explosion of the Superbolide, which was a stable Dark Matter Bubble before entering the Earth’s atmosphere. 展开更多
关键词 World-Universe Model Dark Stars Dark Galaxies 21-cm Emission Formation of Macrostructures sun-Earth-Moon Interaction Tunguska Event Dark Matter
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The Formation and Evolution of the Sun and the Source of Star Energy as Well as the Sunspots and Flares of the Sun 被引量:1
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作者 Cuixiang Zhong 《Journal of Physical Science and Application》 2019年第2期17-25,共9页
Nebula theory is the most widely accepted hypothesis about the formation and evolution of the Solar System. This theoryholds that the Sun is formed from a collapsed gas cloud 4.57 billion years ago;when the core tempe... Nebula theory is the most widely accepted hypothesis about the formation and evolution of the Solar System. This theoryholds that the Sun is formed from a collapsed gas cloud 4.57 billion years ago;when the core temperature of the gas cloud rises to 10million K, the thermonuclear reaction of hydrogen fusion into helium is ignited, then the Sun become a star;once the hydrogen in thecore is exhausted, the life of the star will end. But the limited hydrogen element obviously cannot satisfy such a long-termthermonuclear reaction, in order to sustain long-term thermonuclear reactions, a steady stream of fuel must be obtained from space.So the existing hypothesis about the formation and evolution of the Solar System has serious defects. Thus the author has studied theformation of the Moon, the Earth and the Sun, and discovered the formation of the Sun and the real source of star energy. The authorcould also explain many solar activity phenomena such as sunspots, flares, prominences, etc. 展开更多
关键词 sun FORMATION EVOLUTION star energy sunspots flares.
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CORRELATION ANALYSIS OF FOREST FIRES AND SUNSPOTS
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作者 Wang Shuyang Zhang Yanli Luo ShumeiNortheast Forestry University 《Journal of Northeast Forestry University》 SCIE CAS CSCD 1992年第2期54-58,共5页
This paper analyses the relationship of forest fires and sunspots in Hcilongjiang Province in the past 40 ycars(1950-1989). The results indicated that each of the forest fire indexes such as forest Fire rate(y1), time... This paper analyses the relationship of forest fires and sunspots in Hcilongjiang Province in the past 40 ycars(1950-1989). The results indicated that each of the forest fire indexes such as forest Fire rate(y1), times of forest firc(Y2), average forest fire area for one time Y4 (equals the Y5 / Y2) and total forest fire arca(Y5) has a negative correlation with mean annual relative sunspots of the same year; total times of forest fire inside and outside of forest stands( Y3) has a positive correlation with sunspots. The 5 indexes stated above has a similar relation to last year's mean annual relative sunspots. 展开更多
关键词 Forest fire sunSPOT RELATIONSHIP
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The Sunspots
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作者 Angel Fierros Palacios 《Journal of High Energy Physics, Gravitation and Cosmology》 2015年第2期72-87,共16页
In the present paper, the theoretical frame work of magneto hydrodynamics (MHD) is used to give a solution of the problem about the origin, persistence and disappearance of the Sunspots;as well as their tendency to ap... In the present paper, the theoretical frame work of magneto hydrodynamics (MHD) is used to give a solution of the problem about the origin, persistence and disappearance of the Sunspots;as well as their tendency to appear as bipolar magnetic couples. According to the results obtained, a possible explanation about the change of polarity in both solar hemispheres is given. Heuristic but logical arguments about the periodicity of the phenomenon of the observed magnetic polarity and the tendency of couples of Sunspots to appear solely in certain latitudes that can be called tropical regions of the Sun are presented. Finally, an indirect experimental test is proposed to show the possible process that produces the polarity of the Sunspots in a given cycle, as well as the invertion of that polarity in the next solar cycle. 展开更多
关键词 MAGNETIC Field of the SPOTS sunspots Theory MAGNETIC Regulation of Thermal CONVECTION Polarity of the sunspots Couples Solar CYCLE Structure and Stability of the SPOTS Life Time of the SPOTS
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Latitudinal migration of sunspots based on the ESAI database
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作者 Juan Zhang Fu-Yu Li Wen Feng 《Research in Astronomy and Astrophysics》 SCIE CAS CSCD 2018年第1期83-94,共12页
The latitudinal migration of sunspots toward the equator,which implies there is propagation of the toroidal magnetic flux wave at the base of the solar convection zone,is one of the crucial observational bases for the... The latitudinal migration of sunspots toward the equator,which implies there is propagation of the toroidal magnetic flux wave at the base of the solar convection zone,is one of the crucial observational bases for the solar dynamo to generate a magnetic field by shearing of the pre-existing poloidal magnetic field through differential rotation.The Extended time series of Solar Activity Indices(ESAI)elongated the Greenwich observation record of sunspots by several decades in the past.In this study,ESAI's yearly mean latitude of sunspots in the northern and southern hemispheres during the years 1854 to 1985 is utilized to statistically test whether hemispherical latitudinal migration of sunspots in a solar cycle is linear or nonlinear.It is found that a quadratic function is statistically significantly better at describing hemispherical latitudinal migration of sunspots in a solar cycle than a linear function.In addition,the latitude migration velocity of sunspots in a solar cycle decreases as the cycle progresses,providing a particular constraint for solar dynamo models.Indeed,the butterfly wing pattern with a faster latitudinal migration rate should present stronger solar activity with a shorter cycle period,and it is located at higher latitudinal position,giving evidence to support the Babcock-Leighton dynamo mechanism. 展开更多
关键词 sun:activity sun:general sunsunspots methods:data analysis
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Using Optimized Distributional Parameters as Inputs in a Sequential Unsupervised and Supervised Modeling of Sunspots Data
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作者 K. Mwitondi J. Bugrien K. Wang 《Journal of Software Engineering and Applications》 2013年第7期34-41,共8页
Detecting naturally arising structures in data is central to knowledge extraction from data. In most applications, the main challenge is in the choice of the appropriate model for exploring the data features. The choi... Detecting naturally arising structures in data is central to knowledge extraction from data. In most applications, the main challenge is in the choice of the appropriate model for exploring the data features. The choice is generally poorly understood and any tentative choice may be too restrictive. Growing volumes of data, disparate data sources and modelling techniques entail the need for model optimization via adaptability rather than comparability. We propose a novel two-stage algorithm to modelling continuous data consisting of an unsupervised stage whereby the algorithm searches through the data for optimal parameter values and a supervised stage that adapts the parameters for predictive modelling. The method is implemented on the sunspots data with inherently Gaussian distributional properties and assumed bi-modality. Optimal values separating high from lows cycles are obtained via multiple simulations. Early patterns for each recorded cycle reveal that the first 3 years provide a sufficient basis for predicting the peak. Multiple Support Vector Machine runs using repeatedly improved data parameters show that the approach yields greater accuracy and reliability than conventional approaches and provides a good basis for model selection. Model reliability is established via multiple simulations of this type. 展开更多
关键词 Clustering DATA Mining Density Estimation EM Algorithm sunspots Supervised MODELLING Support Vector Machines UNSUPERVISED MODELLING
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The Decay Process of an α-configuration Sunspot
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作者 Yang Peng Zhi-Ke Xue +8 位作者 Xiao-Li Yan Aimee ANorton Zhong-Quan Qu Jin-Cheng Wang Zhe Xu Li-Heng Yang Qiao-Ling Li Li-Ping Yang Xia Sun 《Research in Astronomy and Astrophysics》 SCIE CAS CSCD 2023年第2期73-81,共9页
The decay of sunspot plays a key role in magnetic flux transportation in solar active regions(ARs).To better understand the physical mechanism of the entire decay process of a sunspot,an α-configuration sunspot in AR... The decay of sunspot plays a key role in magnetic flux transportation in solar active regions(ARs).To better understand the physical mechanism of the entire decay process of a sunspot,an α-configuration sunspot in AR NOAA 12411 was studied.Based on the continuum intensity images and vector magnetic field data with stray light correction from Solar Dynamics Observatory/Helioseismic and Magnetic Imager,the area,vector magnetic field and magnetic flux in the umbra and penumbra are calculated with time,respectively.Our main results are as follows:(1) The decay curves of the sunspot area in its umbra,penumbra,and whole sunspot take the appearance of Gaussian profiles.The area decay rates of the umbra,penumbra and whole sunspot are-1.56 MSH day^(-1),-12.61 MSH day^(-1) and-14.04 MSH day^(-1),respectively;(2) With the decay of the sunspot,the total magnetic field strength and the vertical component of the penumbra increase,and the magnetic field of the penumbra becomes more vertical.Meanwhile,the total magnetic field strength and vertical magnetic field strength for the umbra decrease,and the inclination angle changes slightly with an average value of about 20°;(3) The magnetic flux decay curves of the sunspot in its umbra,penumbra,and whole sunspot exhibit quadratic patterns,their magnetic flux decay rates of the umbra,penumbra and whole sunspot are-9.84 × 10^(19)Mx day^(-1),-1.59 × 10^(20)Mx day^(-1) and -2.60 × 10^(20)Mx day^(-1),respectively.The observation suggests that the penumbra may be transformed into the umbra,resulting in the increase of the average vertical magnetic field strength and the reduction of the inclination angle in the penumbra during the decay of the sunspot. 展开更多
关键词 sun atmosphere-sun magnetic fields-(sun:)sunspots
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The Sun’s Rotation Appears Differential plus Other New Views
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作者 Salah Abunaieb 《Natural Science》 CAS 2023年第4期167-178,共12页
This is a fresh perspective on the sun that considers its huge spherical size in relation to the finite speed of light. The sun is so extended that it takes light approximately 2.32 seconds to travel from the plane of... This is a fresh perspective on the sun that considers its huge spherical size in relation to the finite speed of light. The sun is so extended that it takes light approximately 2.32 seconds to travel from the plane of the solar limb to the plane tangential to the sun at the solar disc’s center. The aforementioned information is utilized in this study to support the new viewpoints. Firstly, it is shown that the solar disc is a simultaneous view of successively emitted coaxial spherical circles. Secondly, despite the fact that the sun is gaseous, it is thought to revolve completely as a rigid body at a fixed angular speed, yet an observer on Earth sees it rotate differentially. In a simple mathematical approach, it is found that the sun’s rotational speed apparently decreases with latitude. Thirdly, a qualitative examination of how we observe simultaneous whole-surface brightness changes of the sun and sunlike stars indicates that such changes would appear to spread out radially from the center of the solar disc. 展开更多
关键词 sun Differential Rotation Solar Radius Solar Disc Speed of Light Special Theory of Relativity Fading Stars
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Study of coexisting upstream solitary wave packet and downstream wakes induced by Diaoyu Dao and its affiliated islands detected by satellite sun glitter
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作者 Lina Cai Xiaoqi Jiang +5 位作者 Xiaojun Yan Yan Bai Jianqiang Liu Menghan Yu Rong Tang Jingjing Jiang 《Acta Oceanologica Sinica》 SCIE CAS CSCD 2023年第4期1-15,共15页
Taking the advantage of sun glitter(SG)observed from high-resolution satellites Gaofen-1(GF-1)and Gaofen-6(GF-6),a new method named Shield and Vortex 1-2(SAV1-2)for extracting spatial texture information from sun glit... Taking the advantage of sun glitter(SG)observed from high-resolution satellites Gaofen-1(GF-1)and Gaofen-6(GF-6),a new method named Shield and Vortex 1-2(SAV1-2)for extracting spatial texture information from sun glitter was established.Sea surface texture detail information around Diaoyu Dao and its affiliated islands was extracted using SAV1-2.Meanwhile,the dynamic characteristics of the water environment were analyzed by combining the water color,temperature and dynamic data.The results show the following information.(1)Stable westward shield effect and eastward Karman vortex streets,extracted from SG,appear upstream(westward)and downstream(eastward)of the Diaoyu Dao and its affiliated islands respectively.(2)The dominant direction of the Kuroshio Current in the Diaoyu Dao and its affiliated islands area is east,the Diaoyu Dao and its affiliated islands interacting with Kuroshio,inducing western shield and eastern shelter and wake.Furthermore,wave intervals of the shield in front of the island range from hundreds to thousands of metres,and extend wider than the island itself.(3)Combining with high-resolution sea surface temperature(SST)and chlorophyll a(Chl a)concentration,the directional changes of water color elements are mutually supported and proved with the stable shield(wave packet)effect in the west and vortex street effect in the east.The change of SST upstream of the island(western shield area)is not significant,the temperature in the downstream shelter area decreases slightly,and the SST in the downstream wake area shows a general trend of obvious decrease.The wake area is dominated by Karman vortex streets in shape,supplementing by vortices.The concentration of Chl a in the west shield of island is as low as that in downstream shelter area,while it increases significantly in the downstream wake area with shape in eddy or ribbon.(4)The SAV methods of extracting sea surface texture detail using SG can be widely used in different sea areas and water quality.This paper can provide reference for the protection and development of Diaoyu Dao and its affiliated islands and its surrounding waters.It is suggested that some kind of current buffer,such as marine wind farm,should be established in the western waters of Diaoyu Dao and its affiliated islands to protect the islands,and marine pasture should be developed in the downstream of eastern waters of Diaoyu Dao and its affiliated islands. 展开更多
关键词 sun glitter westward shield Diaoyu Dao and its affiliated islands GF-1/6
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孙海波咽部刺营辨治慢性咽炎经验撷菁 被引量:1
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作者 曲中源 袁一林 +2 位作者 马梽轩 冷辉 孙海波 《辽宁中医杂志》 CAS 北大核心 2024年第4期36-38,共3页
慢性咽炎是咽部黏膜及黏膜下和淋巴组织的慢性炎症,是耳鼻喉科常见病、多发病,属中医学“喉痹”范畴。孙海波教授致力于中医耳鼻喉科临床40余年,对慢性咽炎诊疗经验丰富,根据本病的发病特点,认为病机关键为“阳虚、气郁、痰阻、血瘀”所... 慢性咽炎是咽部黏膜及黏膜下和淋巴组织的慢性炎症,是耳鼻喉科常见病、多发病,属中医学“喉痹”范畴。孙海波教授致力于中医耳鼻喉科临床40余年,对慢性咽炎诊疗经验丰富,根据本病的发病特点,认为病机关键为“阳虚、气郁、痰阻、血瘀”所致,四者既是致病因素,也是咽喉诸症的病理变化结果,在疾病的发展过程中往往相互转化,互为因果,致使病情迁延,症状反复。临证根据咽部黏膜颜色、触诊弹性、血管是否充血、淋巴滤泡形态进行咽部局部辨证,同时结合全身症候辨证施治。擅长运用针刀咽部刺营通阳、化滞、散瘀,同时配合温阳行气、健脾化痰、祛瘀通络中药辨证治疗,临床疗效显著。并提出针刀咽部刺营的操作技巧及注意事项,便于临床推广应用。 展开更多
关键词 孙海波 慢性咽炎 咽部刺营 经验
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SunStone公司接收了中国造环保型无限级远征游轮
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作者 刘昭青(编译) 《航海》 2023年第2期23-23,共1页
美国远征游轮船东太阳石船舶(Sunstone Ships),即太阳石海事集团(SunStone Maritime Group)的子公司已接收2艘生态友好型无限级(Infinity-class)远征游轮“Ocean Odyssey”号和“Sylvia Earle”号。该海洋信天翁(Ocean Albatros)级第六... 美国远征游轮船东太阳石船舶(Sunstone Ships),即太阳石海事集团(SunStone Maritime Group)的子公司已接收2艘生态友好型无限级(Infinity-class)远征游轮“Ocean Odyssey”号和“Sylvia Earle”号。该海洋信天翁(Ocean Albatros)级第六艘远征游轮的龙骨于2022年1月铺设。该无限级船舶长104 m,宽18 m,吃水5.1 m,载客量130~200人,船员容量85~115人。 展开更多
关键词 载客量 游轮 生态友好型 sun
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盐酸多奈哌齐联合孙氏经颅重复针刺法治疗阿尔茨海默病的效果
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作者 刘佳 曹阳 +2 位作者 刘金盛 王玉琳 张淼 《中国医药导报》 CAS 2024年第6期132-137,共6页
目的 观察盐酸多奈哌齐联合孙氏经颅重复针刺法治疗阿尔茨海默病(AD)的临床效果。方法 选取2022年9月至2023年9月黑龙江中医药大学附属第二医院哈南分院针灸门诊收治的90例AD患者,按照随机数字表法将其分为观察组、对照A组、对照B组,各3... 目的 观察盐酸多奈哌齐联合孙氏经颅重复针刺法治疗阿尔茨海默病(AD)的临床效果。方法 选取2022年9月至2023年9月黑龙江中医药大学附属第二医院哈南分院针灸门诊收治的90例AD患者,按照随机数字表法将其分为观察组、对照A组、对照B组,各30例。对照A组给予口服盐酸多奈哌齐治疗,对照B组行孙氏经颅重复针刺法治疗,观察组为盐酸多奈哌齐联合孙氏经颅重复针刺法治疗,均治疗8周。评价其临床疗效。比较三组治疗前及治疗后4、8周简易智力状态检查量表(MMSE)、阿尔茨海默病认知评估量表(ADAS-cog)和日常生活活动能力量表(ADL)评分及血清同型半胱氨酸(Hcy)水平。结果 观察组临床疗效优于对照A组及对照B组,差异有统计学意义(P<0.05)。三组治疗后4、8周MMSE评分高于治疗前,ADAS-cog、ADL评分和血清Hcy水平低于治疗前,差异有统计学意义(P<0.05);三组治疗后8周MMSE评分高于治疗后4周,ADAS-cog、ADL评分和血清Hcy水平低于治疗后4周,差异有统计学意义(P<0.05)。治疗后8周,观察组MMSE评分高于对照A组和对照B组,ADAS-cog、ADL评分和血清Hcy水平低于对照A组和对照B组,差异有统计学意义(P<0.05)。结论盐酸多奈哌齐联合孙氏经颅重复针刺法可改善轻中度AD患者的认知功能及行为能力,降低血清Hcy水平,且效果优于单纯口服多奈哌齐和孙氏经颅重复针刺法,值得临床推广。 展开更多
关键词 孙氏经颅重复针刺法 阿尔茨海默病 盐酸多奈哌齐 认知功能
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基于偏振特征区域分解的耀光抑制方法
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作者 段锦 方瑞森 +3 位作者 陈广秋 王佳林 莫苏新 郭培仁 《光学精密工程》 EI CAS CSCD 北大核心 2024年第10期1456-1469,共14页
海面探测领域中,太阳耀光导致光电探测设备大面积像元饱和,严重妨碍了海面目标的信息采集工作。为了对太阳耀光进行抑制,提出基于偏振特征区域分解的耀光抑制方法。该方法通过分析探测器对偏振数据的采集情况,将耀光区域进行特征分解。... 海面探测领域中,太阳耀光导致光电探测设备大面积像元饱和,严重妨碍了海面目标的信息采集工作。为了对太阳耀光进行抑制,提出基于偏振特征区域分解的耀光抑制方法。该方法通过分析探测器对偏振数据的采集情况,将耀光区域进行特征分解。对偏振非饱和耀光区域,通过完全偏振分解方法解算去偏振分量图像,滤除部分反射光,恢复耀光遮蔽区域场景信息。同时设置灰度容限,剥离偏振饱和耀光区域。针对偏振饱和耀光区域采集数据失真的问题,采用FMM图像修复算法,将非耀光区域水面信息扩散到耀光区域,重建灰度数据。本文在室内搭建耀光模拟及偏振成像平台,对采集图像进行算法测试。实验结果表明:抑制后的图像,饱和像素数平均降低了99.98%,基本消除了饱和像素。同时灰度均值降低了59.35%,并显著提高了信噪比。验证了本文方法对耀光杂波抑制的有效性与可行性。 展开更多
关键词 太阳耀光 偏振特征 完全偏振分解 耀光分离 FMM修复
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文化符号的传播与共享——以夏鲁寺、贡嘎曲德寺日月图像为例
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作者 吕岩 岳燕 张会庆 《西北民族大学学报(哲学社会科学版)》 北大核心 2024年第3期156-165,共10页
西藏地区的夏鲁寺与贡嘎曲德寺壁画中均出现了以金乌、玉兔代表日与月的图像。金乌与玉兔图像是中原文化用来表示日与月的固定图式。自汉朝时期由西王母神话与民间信仰不断糅合产生,唐代时被吸收进佛教图像体系中,后期随着藏传佛教的兴... 西藏地区的夏鲁寺与贡嘎曲德寺壁画中均出现了以金乌、玉兔代表日与月的图像。金乌与玉兔图像是中原文化用来表示日与月的固定图式。自汉朝时期由西王母神话与民间信仰不断糅合产生,唐代时被吸收进佛教图像体系中,后期随着藏传佛教的兴盛与文化交流的频繁,藏传佛教绘画吸收了这种日月图像母题。西藏壁画艺术中的日月图像,不仅更新了藏传佛教艺术的表达范式,而且图像意义也突破了单纯宗教艺术的阐释,凸显了中央皇权的在场。夏鲁寺与贡嘎曲德寺壁画中的日月图像是汉藏文化交往交流交融的结果,彰显了元明时期各民族之间的频繁互动,以及多元文化交流下文化符号互融互生的整体性社会结构。 展开更多
关键词 日月图像 文化符号 互融互生 交往交流交融
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孙克伟教授辨证论治肝病的经验探析
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作者 张涛 陈斌 +1 位作者 彭建平 孙克伟 《中西医结合肝病杂志》 CAS 2024年第6期481-483,489,共4页
孙克伟教授在长期临床诊治中总结发现,多种肝病殊途同归,提出“补脾土,疏肝解郁”“逐湿邪,热无所依”“补先天,解毒袪邪”“调气血,瘀滞得化”“温脾阳,截断逆挽”的学术经验,临床应用效果显著。该文将从以上五法探析孙克伟教授辨证论... 孙克伟教授在长期临床诊治中总结发现,多种肝病殊途同归,提出“补脾土,疏肝解郁”“逐湿邪,热无所依”“补先天,解毒袪邪”“调气血,瘀滞得化”“温脾阳,截断逆挽”的学术经验,临床应用效果显著。该文将从以上五法探析孙克伟教授辨证论治肝病经验,旨在为肝病中医诊疗提供参考和借鉴。 展开更多
关键词 肝病 中医药 辨证论治 孙克伟 名医经验
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“人心”存在之疑:《克拉拉与太阳》的现实主义解读
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作者 谷野平 薛婷历 《哈尔滨学院学报》 2024年第3期111-114,共4页
文章从技法与主题两方面,解读石黑一雄的小说《克拉拉与太阳》中对传统现实主义的超越。在技法层面,主要体现为用丰满的人物塑造体现人性的复杂、非人的第一人称叙事引发思考两个方面;在主题层面,主要体现为将小说的内涵从批判社会现实... 文章从技法与主题两方面,解读石黑一雄的小说《克拉拉与太阳》中对传统现实主义的超越。在技法层面,主要体现为用丰满的人物塑造体现人性的复杂、非人的第一人称叙事引发思考两个方面;在主题层面,主要体现为将小说的内涵从批判社会现实深入到揭露人心、从关注当下社会现实拓展到警示未来生存危机两个方面。在对现实主义的超越中,作者发出了尖锐而又现实的“人心”存在之疑,警示读者在人机共存的必然历史发展趋势下,如何重拾“人心”的主体性和不可替代性成为亟待解决的问题。 展开更多
关键词 现实主义 《克拉拉与太阳》 石黑一雄
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孙桂芝病证结合辨证在肿瘤治疗中的应用
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作者 刘声 吴洁 +1 位作者 王逊 胡凤山 《世界中医药》 CAS 北大核心 2024年第9期1307-1311,共5页
病证结合是孙桂芝教授治疗肿瘤病学术思想的重要组成部分,把辨证与辨病有机地结合起来,进行综合诊治,既照顾到整体,又注意到局部;辨证为先还是辨病为先在临床诊疗中要根据实际情况而定,二者互补。特别是现代科学技术的发展弥补了中医诊... 病证结合是孙桂芝教授治疗肿瘤病学术思想的重要组成部分,把辨证与辨病有机地结合起来,进行综合诊治,既照顾到整体,又注意到局部;辨证为先还是辨病为先在临床诊疗中要根据实际情况而定,二者互补。特别是现代科学技术的发展弥补了中医诊疗方面的不足,辨病治疗成为中医治疗学的重要部分。孙桂芝教授临证始终强调辨证与辨病紧密相连,中西手段并用,诊断疾病现代仪器和中医四诊联合,治疗上病证相参结合,攻补兼施,标本兼治,既要兼顾全局,也要重视细节。 展开更多
关键词 肿瘤 @孙桂芝 病证结合 辨证 辨病 学术思想 临床实践 衷中参西
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