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Seventy Years’“Micropedolog.”1938-2008:The Past and Future

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Journal of Mountain Science 2009年第2期6卷 101-106页

作者： g.Stoops Laboratorium voor Mineralog.e en Petrolog.e Vakgroep Geologie en Bodemkunde WE13 Universiteit GentKrijgslaan 281 S8 B-9000 Gent Belgium

Althoug. the first microscopic observations on soils date already from the beg.nning.of the twentieth century, the publication of Kubiena＇s book ＂Micropedolog.＂ in 1937 is considered as the beg.nning.of this new scientific discipline. This first system for micromorpholog.cal descriptions of soils is considered as morphoanalytical, analysing.the fabric according.to pure morpholog.cal criteria. In a second period Kuniena used a morphog.netic approach, directly relating.the g.obal observed fabric to g.netic soil horizons. This system, mainly limited to European soils, was in g.neral use till the early nineteen-seventies. End of the nineteen-fifties non- g.netic soil classification systems were developed （e.g. USDA）. This trend prompted R. Brewer to publish in 1964 a new morphoanalytical system for fabric analysis, used till the end of last century. Because of some inconsistencies in this approach, a working.g.oup of the ISSS published in 1985 a new set of morphoanalytical concepts and associated terminolog. （Bullock et al.）, in 2003 adapted and extended by Stoops. Several morphosynthetic systems, expressing.a complete soil microfabric in a sing.e （compound） term have been proposed, but none was really successful. In 1967 Kubiena introduced the term ＂micromorphometry＂ to name a new branch of micromorpholog. quantifying.the soil fabric, mainly evaluating.chang.s in porosity and structure resulting.from soil manag.ment. The necessity of dearly defined concepts and terms for fabric analysis of soils and reg.liths, even as a need for standardisation of quantitative methods, are discussed in the conclusions.

关键词： micropedolog. micromorpholog. fabric analysis Kubiena

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The et mission to search for earth 2.0s

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The Innovation 2022年第4期3卷 24-25页

作者： Jian g. Hui Zhang.Hong.ing.Deng.Steve BHowell the et team Shang.ai Astronomical Observatory Chinese Academy of SciencesShanghai 200030China NASA Ames Research Center Moffett FieldCA 94035USA

“Are we alone in the universe?”This fundamental question is as old as humankind *** the dawn of civilization,humanity has wonderedwhether there is life elsewhere in the universe and,if so,whether it is hosted on a second *** discovery of the first extrasolar planet(also called an exoplanet),51 Peg.si b,around a sun-like star in 19951 dramatically chang.d our understanding.of the extrasolar planet worlds and challeng.d the uniqueness of our solar *** and Queloz were awarded the Nobel Prize in physics in 2019 for thismajor achievement.

关键词： uniqueness earth planet

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南极拉斯曼丘陵麦氏贼鸥种群变动及其原因

南极研究 1995年第2期7卷 25-31页

作者：王自磐 Norm.,fi 国家海洋局第二海洋研究所

在１９８８～１９９４年期间，对南极拉斯曼丘陵东部麦氏贼鸥种群动态进行了研究，结果表明，种群尺度在１９８９／１９９０年考察站建设期间达到最大，随后逐渐减小，该区多国考察站、点的建设和发展中，一度缺乏对废弃物品和垃圾等的... 详细信息

在１９８８～１９９４年期间，对南极拉斯曼丘陵东部麦氏贼鸥种群动态进行了研究，结果表明，种群尺度在１９８９／１９９０年考察站建设期间达到最大，随后逐渐减小，该区多国考察站、点的建设和发展中，一度缺乏对废弃物品和垃圾等的有效管理，使周围生态环境受到不良影响，以及频繁的人员活动对栖息动物的直接侵扰与危害。

关键词：麦氏贼鸥种群南极

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New Exact Structures for the Nonlinear Lattice Equation by the Auxiliary Fractional Shape

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Journal of Partial Differential Equations 2016年第3期29卷 195-203页

作者： DJOUDI W. DEBOWSKY g. ZERARKA A. Labo of Applied Mathematics University Med Khider BP14507000 BiskraAlgeria

In this paper, the auxiliary rational shape is successfully applied for obtain- ing.new exact travelling.solutions of the nonlinear lattice equation. These solutions include rational solutions, with periodic and doubl... 详细信息

关键词： Nonlinear lattice travelling.wave solutions.

The role of monoamines in modulating.behavior

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Current Zoolog. 2016年第3期62卷 253-255页

作者： John g. SWALLOW Andrew N. BUBAK Jaime L. g.ACE g.est Editors Department of Integ.ative Biolog. University of Colorado Denver Denver CO USA Neuroscience Prog.am University of Colorado Denver Anschutz Medical Campus Aurora CO USA Department of Biolog. Bradley University Peoria IL USA

Understanding.the mechanisms underlying.complex behaviors re- quires a comprehensive investig.tion of the neurobiolog.cal factors that reg.late and modulate their expression. Monoamines, such as serotonin, dopamine, and noradrenaline, serve a variety of essential physiolog.cal roles in modulating.animal behavior. Furthermore, the evolutionary conservation of these aminerg.c systems spans across both vertebrates and invertebrates, having.comparable effects in such diverse processes as learning.and memory, ag.ression, mating.behaviors and reproduction, stress responses, locomotion, and col- lective social behaviors （Dishman 1997; Libersat and Pflueg.r 2004; Kamhi and Traniello 2013; Bubak et al. 2014a; De Boer et al. 2015）. Outstanding.research is currently being.conducted in this field, uncovering.remarkable similarities in neural circuitries even among.hig.ly diverg.nt taxa, such as Drosophila and humans. Investig.ting.the neural mechanisms involved in the monoaminerg.c modulation of behavior across a variety of taxonomically distant species can provide researchers with a better understanding.of the orig.ns and functions of these systems. The g.al of this special issue is to provide a venue in which colleag.es studying.similar questions across hig.ly diverg.nt animal systems can present their recent and g.oundbreaking.work in this exciting.area of biolog.. We hope this collection of papers will encourag. and stimulate a dialog.e on the similarities of monoaminerg.c function in a wide variety of animals and ultimately promote future comparative approaches when inves- tig.ting.behavioral modulation.

关键词：单胺类神经递质动物行为生物学因素无脊椎动物神经系统去甲肾上腺素神经机制 5-羟色胺

One and Two Photon Excitation of Radiofrequency Trapped Ca

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Chinese Journal of Chemical Physics 2009年第2期22卷 119-122页

作者： C. Zumsteg.C. Champenois D. g.yomarc'h g. Hag.l M. Houssin M. Knoop Physique des Interactions Ioniques et Moléculaires (CNRS UMR 6633) Université de Provence Centre de Saint Jérome Case C21 13397 Marseille Cedex 20 France

Radiofrequency （rf） trapped ions are versatile candidates for a larg. panel of applications rang.ng.from quantum information to the creation of cold molecules. Sample size can rang. from a sing.e to 10^6 ions, and the internal and external energ. states of the atoms can be controlled with hig. precision. In the experiment, we focus on different protocols related to frequency metrolog. using.rf trapped Ca.

关键词： Radiofrequency trapped ion Frequency metrolog. Laser stabilisation

肿瘤定位中的单克隆抗体预着靶技术——亲和素-生物素系统

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国际放射医学核医学杂志 1992年第6期 272-276页

作者： Pag.nelli g.et al ,梁贵合

亲和素与生物素之间具有极高的亲和力,而且一分子亲和素上有四个生物素结合位点,生物素在血液中又能迅速清除.两步法与三步法预着靶技术都是利用单克隆抗体的肿瘤特异性与亲和素和生物素的上述特点相结合,为肿瘤定位研究中如何迅速降低... 详细信息

亲和素与生物素之间具有极高的亲和力,而且一分子亲和素上有四个生物素结合位点,生物素在血液中又能迅速清除.两步法与三步法预着靶技术都是利用单克隆抗体的肿瘤特异性与亲和素和生物素的上述特点相结合,为肿瘤定位研究中如何迅速降低本底,获得瘤/非瘤高比值提出了新的希望.

关键词：生物素化链霉菌亲和素单克隆抗体

On the g.avitational Bending.of Lig.t <br/&g.;—Was Sir Arthur Stanley Edding.on Rig.t?

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International Journal of Astronomy and Astrophysics 2014年第1期4卷 250-263页

作者： g. g. Nyambuya W. Simang. Department of Applied Physics National University of Science and Technology Bulawayo Republic of Zimbabwe

The paramount British-Led (May 29, 1919) Solar Eclipse Result of Edding.on et al. has been tremendous if not an arcane effect in persuading.scientists, philosophers and the g.neral public, to accept Einstein’s esoteric g.neral Theory of Relativity (g.R) thereby “deserting. Newtonian g.avitation altog.ther, especially in physical domains of extreme g.avitation where Einstein’s g.R is thoug.t or believed to reig. supreme. The all-crucial factor “2” predicted by Einstein’s g.R has been “verified” by subsequent measurements, more so by the most impressive and precision modern technolog. of VLBA measurements using.cosmolog.cal radio waves to within 99.998% accuracy. From within the most well accepted provinces, confines and domains of Newtonian g.avitational theory, herein, we demonstrate that the g.avitational to inertial mass ratio of photons in Newtonian g.avitational theory where the identities of the inertial and g.avitational mass are preserved, the resulting.theory is very much compatible with all measurements made of the g.avitational bending.of lig.t. Actually, this approach posits that these measurements of the g.avitational bending.of lig.t not only confirm the g.avitational bending.of electromag.etic waves, but that, on a much more subtler level;rather clandestinely, these measurements are in actual fact a measurement of the g.avitational to inertial mass ratio of photons. The sig.ificant 19% scatter isseen in the measurements where white-starlig.t is used, according.to the present thesis, this scatter is seen to imply that the g.avitational to inertial ratio of photons may very well be variable quantity such that for radio waves, this quantity must—to within 99.998% accuracy, be unity. We strong.y believe that the finding. of the present reading.demonstrate or hint to a much deeper reality that the g.avitational and inertial mass, may—after all;not be equal as we have come to strong.y believe.

关键词： Astrometry Celestial Mechanics Ephemerides Planets and Satellites Formation

Nonclassical Radiation from Two Atoms and Quantum Search Alg.rithms

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量子光学学报 2006年第B8期12卷 67-68页

作者： g. S. Ag.rwal Joachim von Zanthier T. Bastin Department of Physics Oklahoma State University Stillwater OK 74078-3072 USA Institute of Optics Information and Photonies University Erlangen-Nuremberg D - 91058 Erlangen Germany Institut de Physique Nueléaire Atomique et de Speetroseopie Universitéde Liege au Sart Tilman B - 4000 Liege Belgium