Law and Inspiration——The laws of S&T Innovations of Originality as Reflected by Noble Prize Laureates in Natural Sciences and Major Scientific Accomplishments in the 20th Century

Today in the 21st century, Science and technology (S&T)develops by leaps and bounds. Such progress has fundamentally changed the development pace of history, becoming the principal driving force for the progress of human civilization.……

Scanning Electron Microscopic Observation of Brontispa longissima Naturally Infected by Metarhizium anisopliae

[Objective] The purpose was to supply reference basis for studying invasion region of Metarhizium anisoplia in Brontispa longissima, invasion process and its control measures. [Method] The surface of B. longissima naturally infected by M. anisoplia which were collected from field were scanned and observed by scanning electron microscope. [Result] The regions naturally infected by M. anisoplia on surface of B. longissima included not only arthrodial membrane between abdomen and prothorax, but also both sides of abdomen and the rear part of end node of abdomen, where a large amount of structural material closely related to infection had been formed and observed, such as infection peg, mycelia and spore. [Conclusion] Damage degree of insect surface were different when M. anisopliae infected B. longissima under different environmental conditions, such as nutrient material, PH value, temperature and humidity, etc.

On the Western Conception of Natural Law

Natural law is an important concept of the Westem political culture. The author makes a simple investigation into the various definitions of natural law, based on which he comes to the conclusion that natural law is a key concept of Western political culture; that it is a moral norm of politics as well as a product of rational thinking; and that its meaning has varied over time.

A tentative model for the explanation of B?th law using the order parameter of seismicity in natural time

Using the order parameter of seismicity defined in natural time, we suggest a simple model for the expla- nation of Bath law, according to which a mainshock differs in magnitude from its largest aftershock by approximately 1.2 regardless of the mainshock magnitude. In addition, the validity of Bath law is studied in the Global Centroid Moment Tensor catalogue by using two different aftershock definitions. It is found that the mean of this difference, when considering all the pairs mainshock-largest aftershock, does not markedly differ from 1.2 and the corresponding distributions do not depend on the mainshock＇s magnitude threshold in a statistically significant manner. Finally, the analysis of the cumulative distribution functions provides evidence in favour of the proposed model.

Laminar natural convection characteristics in an enclosure with heated hexagonal block for non-Newtonian power law fluids

This work illustrates the steady state, two dimensional natural convective flow and heat transfer features in square enclosure containing heated hexagonal block maintained either at constant wall temperature(CWT) or uniform heat flux(UHF) thermal conditions. Governing equations(mass, momentum and energy) are solved by using finite volume method(FVM) with 3rd order accurate QUICK discretization scheme and SIMPLE algorithm for range of field pertinent parameters such as, Grashof number(10~3≤ Gr ≤ 10~6), Prandtl number(1 ≤ Pr ≤ 100) and power law index(0.5 ≤ n ≤ 1.5). The analysis of momentum and heat transfer characteristics are delineated by evolution of streamlines, isotherms, variation of average Nusselt number value and Colburn factor for natural convection(j_(nH)). A remarkable change is observed on fluid flow and thermal distribution pattern in cavity for both thermal conditions. Nusselt number shows linear variation with Grashof and Prandtl numbers; while rate of heat transfer by convection decreases for power law index value. Higher heat transfer rate can be achieved by using uniform heat flux condition. A Nusselt number correlation is developed for possible utilization in engineering/scientific design purpose.

Power Law Exponents for Vertical Velocity Distributions in Natural Rivers

While log law is an equation theoretically derived for near-bed region, in most cases, power law has been researched by experimental methods. Thus, many consider it as an empirical equation and fixed power law exponents such as 1/6 and 1/7 are generally applied. However, exponent of power law is an index representing bed resistance related with relative roughness and furthermore influences the shapes of vertical velocity distribution. The purpose of this study is to investigate characteristics of vertical velocity distribution of the natural rivers by testing and optimizing previous methods used for determination of power law exponent with vertical velocity distribution data collected with ADCPs during the years of 2005 to 2009 from rivers in South Korea. Roughness coefficient has been calculated from the equation of Limerinos. And using theoretical and empirical formulae, and representing relationships between bed resistance and power law exponent, it has been evaluated whether the exponents suggested by these equations appropriately reproduce vertical velocity distribution of actual rivers. As a result, it has been confirmed that there is an increasing trend of power law exponent as bed resistance increases. Therefore, in order to correctly predict vertical velocity distribution in the natural rivers, it is necessary to use an exponent that reflects flow conditions at the field.

Relationship between the Three Laws of Dialectics of Nature and Agricultural Development

Based on the three laws of dialectics of nature-the law of unity of opposites, the law of mutual change of quality and the law of negation of negation, this paper analyzes the relationship between the three laws and agricultural development, and proposes making good use of the three laws to promote the better development of agriculture and realize agricultural modernization.

Has Okun's Law Become Invalid in China?——Estimation of Potential GDP Growth Rates and Natural Rates of Unemployment Based on Dual Structure

This paper calculates the potential GDP growth rates and the natural rates of unemployment in China using the dual decomposition of the simple Okun＇s law. The results show that every 1% increase in China＇s urban registered unemployment rate leads to a 1.98% drop of GDP, the potential growth rate of GDP of China is about 10%, and the average natural rate of unemployment is about 3.2% in China in the past three decades. The paper finds that Olcun＇s law is still valid in China in the long run, but the Okun coefficient is about -3.79, overestimating the impact of the registered unemployment rate on GDP growth, and needs to be corrected based on China＇s dual economic structure.

On the Characteristics of Classical Natural Law

Classical natural law still retains its deep transcendental roots, i.e. ancient Greek cosmology, although it is no longer based on theodicy. The oldest meaning of the universe(kosmos) is not nature, but order. Therefore, the universe is larger than nature. Cosmology, which takes a holistic approach to everything, is superior to reason or ontology, which underlies modern natural law and is essentially a mechanistic worldview. Classical natural law does not regard reason as the ultimate cause to avoid the disconnection of "form" from "substance," which is a disadvantage of modern thought resulting in a loss of regulative capacity. The eternal recurrence(ewige Wiederkehr) of natural law requires us to constantly revisit the idea of classical natural law in order to find a real footing for the salvation of reality.

Dowry System and Natural Law in Shakespeare

Dowry was an important even decisive factor of forming a marriage in Renaissance,which was illustrated in Shakespeare’s plays.“No dowry,no marriage”was a common social phenomenon in Europe.Dowry was essentially a way of the actualization of male power in the context of patriarchal society,and the dowry system in Renaissance provided a unique angle to observe the social and family relationships,and the conflict between marriage freedom of children and actualization of parental power at that time.Shakespeare’s arrangement of dowry and marriage shows his satire to the unreasonable existing law.Actually we can find his inclination for natural law and consistence with Pufendorf who believes that family is the primary form of society,and marriage is the most primitive form of socialization,which is the requirement of natural law.

On the Development of the Natural Law in the Western Political Philosophy

Natural law is an important concept in political philosophy,the theme of this paper is the development of natural law in the western political philosophy.To specify this statement,this paper is divided into three parts.The first is the origin of natural law in the western political philosophy.The second is the development of natural law in Aquinas'thoughts.The third is the development of natural law in Hobbes'thoughts.

The Natural Law of Transition of a Charged Particle into a Compound State under the Action of an Electroscalar Field

This article is the continuation of article [1] where the experimental facts of observation of the electroscalar radiation in the spectrum of the Sun have been presented [2]. This radiation comes into the world having a long wavelength, being longitudinal and extraordinarily penetrating. In accordance with the principle of least action, the Lagrangian of the electroscalar field and the tensor of energy-moment are determined using the variation the potential and coordinates. The equation of motion the charged particle in electroscalar field is determined and the energy of particle has the negative sign with respect to the mechanical energy of particle and the energy of electromagnetic field. So, this is decreasing the electrical potential of particle during the propagation. The electroscalar energy of charged particle and field’s force acting on the particle during their motion change the particle’s electrical status which, in its turn, may trigger the transition of the particle into a compound state during interaction with any object. Due to the continuity this process can lead the particle to the state which enters into a compound state with a negative energy for a different particle’s velocity. This state is the physical vacuum’s state. Analysis of the solar spectrum demonstrates that scattering and absorption of electroscalar wave go on the cavities of solids. The spreading out of electroscalar field obeys to the law of plane wave and the transfer the energy and information can occur in vacuum and any medium.

Structure changes and succession dynamic of the natural secondary forest after severe fire interference

The structure and dynamic succession law of natural secondary forest after severe fire interference in recent 20 years were studied by adopting the method of deducing time series from the spatial sequence of vegetation in Heihe region, Heilongjiang, China. Two typical and widely distributed forest types in the study area, namely forest type A and forest type B, were selected as study subjects. Forest type A is pure broadleaf forest or broadleaf mixed forest mainly composing of superior Betula platyphylla and Populus davidiana in the area with gradient 〈25°, while forest type B is pure forest or mixed forest composing of superior Quercus mongolica and Betula davurica in the area with gradient 〉25°. Species richness, vegetation coverage, important value, and similarity index of commtmity in different layers （Herb, shrub, small tree, and arbor layers） were investigated and analyzed for the two typical forests. The results show that after fire interference, the species richness and coverage in each layer in forest type A were higher than that in forest type B. Both for forest type A and B, with elapse of post-fire years, the species richness and coverage of herbs and shrubs showed a decline tendency, while those of arbor layer present a rising tendency. Through comparison of the important values of species in each layer and analysis of community structure changes, the dynamic process of post-fire vegetation succession for forest type A and B was separately determined. Post-fire 80 years＇ succession tendency of forest type A is B. platyphylla and Larix gmelinii mixed forest. Its shrub layer is mainly composed of Corylus heterophylla and Vaccinium uliginosum, and herb layer is dominated by Carex tristachya, Athyrium multidentatum, and Pyrola incarnate; whereas, the post-fire 80 years＇ succession of forest type B is Q. mongolica and B. davurica mixed forest. Its shrub layer is mainly composed of lespedeza bicolar and corylus heterophylla and herb layer is dominated by Carex tristachya, Asparagus densiflorus, and Hemerocallis minor.

Observer-based Guidance Law Accounting for Second-order Dynamics of Missile Autopilots

Accounting for the missile autopilot as second-order dynamics, an observer-based guidance law is designed based on the dynamic surface control method. Some first-order low-pass filters are introduced into the design process to avoid the occurrence of high-order derivatives of the line of sight angle in the expression of guidance law such that it can be implemented in practical applications. The proposed guidance law is effective in compensating the bad influence of the autopilot lag on guidance accuracy. In the simulations of intercepting non maneuvering targets, targets with step acceleration, and targets with sinusoidal acceleration respectively, the guidance law is compared with the adaptive sliding mode guidance law in the presence of missile autopilot lag. The simulation results show that the proposed guidance law is able to guide a missile to accurately intercept a maneuvering target, even if it escapes in a great and fast maneuver and the autopilot has a relatively large lag.

Structure changes and succession dynamic of the natural secondary forest after severe fire interference

The structure and dynamic succession law of natural secondary forest after severe fire interference in recent 20 years were studied by adopting the method of deducing time series from the spatial sequence of vegetation in Heihe region, Heilongjiang, China.Two typical and widely distributed forest types in the study area, namely forest type A and forest type B, were selected as study subjects.Forest type A is pure broadleaf forest or broadleaf mixed forest mainly composing of superior Betula platyphylla and Populus davidiana in the area with gradient <25°, while forest type B is pure forest or mixed forest composing of superior Quercus mongolica and Betula davurica in the area with gradient >25°.Species richness, vegetation coverage, important value, and similarity index of community in different layers(Herb, shrub, small tree, and arbor layers) were investigated and analyzed for the two typical forests.The results show that after fire interference, the species richness and coverage in each layer in forest type A were higher than that in forest type B.Both for forest type A and B, with elapse of post-fire years, the species richness and coverage of herbs and shrubs showed a decline tendency, while those of arbor layer present a rising tendency.Through comparison of the important values of species in each layer and analysis of community structure changes, the dynamic process of post-fire vegetation succession for forest type A and B was separately determined.Post-fire 80 years' succession tendency of forest type A is B.platyphylla and Larix gmelinii mixed forest.Its shrub layer is mainly composed of Corylus heterophylla and Vaccinium uliginosum, and herb layer is dominated by Carex tristachya, Athyrium multidentatum, and Pyrola incarnate;whereas, the post-fire 80 years' succession of forest type B is Q.mongolica and B.davurica mixed forest.Its shrub layer is mainly composed of lespedeza bicolar and corylus heterophylla and herb layer is dominated by Carex tristachya, Asparagus densiflorus, and Hemerocallis minor.

THE SECOND LAW ANALYSIS OF GLOBAL IRRADIANCE BASED ON OBSERVED SPECTRAL DISTRIBUTIONS

There have emerged ample literature about the Second Law analysis of extraterrestrial and terrestrial solar radiation consequent to the pioneer works by R. Petela and D. C. Spanner, of which most are irrelevant to the frequency distribution of solar radiation. Since the Second Law analysis was introduced to the fields like photovoltaic and photosynthesis, rendering a need for a method closely related to solar radiation spectrum, some authors created wavelength dependent dilute factots to take the various influence of atmosphere on the frequency distribution into consideration. Because of the complexity of the influence on different frequency, it is not convenient and accurate enough to practically apply the present exergy theories of diluted solar radiation to real solar exergy systems at the surface of the earth. This paper shows a numerical method of Second Law analysis in dealing with the cases of diluted solar irradiance on the earth, based on the observed spectra of global direct and diffuse

Acupuncture as a bioinformatics science and a proposal for the recognition of a new law of nature “Law of therapeutic neuromodulation”

Brain, an organ similar to a computer, is the ultimate director of the body1. This means that organs, tissues and cells are under its control and that these parts of the body do not control what happen to them. If the brain is functioning properly, we have health;and if it works wrongly a disease will show. Acting on the brain by neuromodulation, by means of acupuncture, homeopathy or even allopathic drugs can produce a therapeutic response. The purpose of this paper is to recognize this effect and propose a new Law of Cure which explains how several complementary and alternative medicine (CAM) systems work. In this theory, acupuncture works by stimulating peripheral sensory receptors and transmitting information to the brain which in turn will trigger a curative response to the affected organ. In this sense, acupuncture is an informatics system for a biological system, and therefore it could be considered part of the bioinformatics sciences, in the same idea that the brain is a living computer which has inputs and outputs and controls all process inside the body. In this paper we present the basis for this theory.

Sorption of Gadolinium (III) Ions by a Natural Clinoptilolite-Containing Tuff

The equilibrium and kinetics of sorption of gadolinium (III) ions from sulfate solutions by a natural clinoptilolite containing tuff are studied. It is shown that gadolinium is completely extracted from dilute solutions (0.002 M). The kinetic parameters of the sorption process are determined.

Return Children to Nature——A Critique of Rousseau's Natural Education Thought

Jean Jacques Rousseau was one of the famous French Enlightenment thinkers,and Emile was one of his great masterpieces,in which he emphasized his objection to the medieval religious and feudal education that was a hindrance for the development of children's natural individuality,and he advocated implementing the natural education that was conformity to the children's nature,and fostered the harmonious development of children's body and mind.Rousseau's natural education theory was an education rationale for human innovation of its education posterior to his time,which thus was called "Copernican revolution" in human education history.From Rousseau onwards,the human education theory has begun to enter a new period of emphasis on research of children.

Formation Laws of Inorganic Gas Pools in the Northern Jiangsu Basin

In the Northern Jiangsu basin there are high pure CO2 gas pools, low condensed oil-containing CO2 gas pools, high condensed oil-containing CO2 gas pools and He-containing natural gas pools, with the δ13Cco2 (PDB) values ranging from ?2.87%o to ?6.50%o, 3He/4He 3.71 × 10?6 to 6.42 × 10?6, R/Ra 2.64 to 4.5, 40Ar/36Ar 705 to 734, belonging to typical mantle source inorganic gas pools which are related to young magmatic activity. The gas layers occur in two major reservoir-caprock systems, the terrestrial Meso-Cenozoic clastic rock system and the marine Meso-Palaeozoic carbonate rock-clastic rock system. Controlled by the difference in the scale of traps in the two reservoir-caprock systems, large and medium-scale inorganic gas pools are formed in the marine Meso-Palaeozoic Group and only small ones are formed in the terrestrial Meso-Cenozoic strata. Inorganic gas pools in this basin are distributed along the two deep lithospheric faults on the west and south boundaries of the basin. Gas pools are developed at the intersected part of the ENE-trending faults that control the half graben and the E-W tenso-shear faults, mainly distributed near the Es1, Ny1 and Ny2-Q basalt eruption centres.