作者: TOXIN 時(shí)間: 2025-3-21 22:10 作者: pacifist 時(shí)間: 2025-3-22 04:02
J. Prasad,S. Parus,R. Kopelman zu einer Wissen- schaft von der festen Erdoberfl?che entwickelt. Die r?umliche und personelle Ver- knüpfung von Geographie und Ozeanographie am ehemaligen Institut für Meeres- kunde in Berlin ist l?ngst Wissenschafts geschichte. Mit zunehmender Spezialisierung auf einerseits maritime und anderersei作者: placebo-effect 時(shí)間: 2025-3-22 05:11
L. W. Anacker,R. Kopelmanentary material: .Physische Geographie kompakt erm?glicht Studenten mit Haupt- oder Nebenfach Geographie wie auch Schülern einen raschen, kompakten Einstieg in die Materie. Die didaktisch herausragenden vierfarbigen Abbildungen visualisieren die wichtigen geographischen Prozesse und erleichtern das 作者: Oratory 時(shí)間: 2025-3-22 09:22 作者: NAUT 時(shí)間: 2025-3-22 15:56
Karl K. Rebanecalcitrant and xenobiotic compounds, due to rapid pace of anthropogenic activities, have accumulated in soil resulting in its degradation and infertility. In addition to this, persistent nature of these pollutants allows them to enter into the food chain posing serious threats to living beings. Ther作者: Gourmet 時(shí)間: 2025-3-22 19:40
J. Friedrich,D. Haarermatter. These processes contribute to a serious decline in soil productivity. The degraded soils can be restored and rehabilitated by alternative agricultural practices such as use of potential microbial inoculants to provide favorable environment for optimum crop production and protection. The use 作者: Resistance 時(shí)間: 2025-3-22 23:04
David W. Brown,Bruce J. West,Katja Lindenbergnd Internetadressen zum Nachschlagen.Neu in der 6. Auflage: .Jeder praktisch t?tige Arzt ben?tigt ein handliches Nachschlagewerk über Phytotherapeutika, das ihm schnell und kompetent Auskunft gibt. Ausgehend von den h?ufigsten Symptomen stellt es den wirksamen Einsatz von Phytoparmaka dar:.· Indikat作者: 階層 時(shí)間: 2025-3-23 04:34 作者: foodstuff 時(shí)間: 2025-3-23 06:40
E. Canelnd Internetadressen zum Nachschlagen.Includes supplementary Immer mehr Patienten fragen ihren Arzt nach pflanzlichen Pr?paraten als Alternative zur schulmedizinischen Pharmakotherapie. Deshalb ben?tigt jeder praktisch t?tige Arzt ein handliches Nachschlagewerk, das ihm schnell und kompetent Auskunft作者: Nonconformist 時(shí)間: 2025-3-23 11:54
Thomas J. Kosic,Jeffrey R. Hill,Dana D. Dlott essential and key constituent of a variety of enzymatic reactions, carbohydrate metabolism, synthesis of proteins and auxin, and maintenance of cellular membrane veracity in plants. Zn is also an essential element in human diet as its deficiency affects normal development and functioning of nervous作者: Panther 時(shí)間: 2025-3-23 15:50 作者: ARK 時(shí)間: 2025-3-23 18:09 作者: Cpap155 時(shí)間: 2025-3-23 22:26
Toshiro Tani,Akio Makishima,Akira Itani,Uichi Itohhough several treatises on this subject could be cited, one of the most important to the area of plant-herbivore-pathogen interactions was published by Hairston, Smith, and Slobodkin.. In this stimulating paper the authors put forward three tenants, the third of which states that “Herbivores are sel作者: gonioscopy 時(shí)間: 2025-3-24 02:58
M. F. Barnsley,J. H. Elton,A. D. Sloan,H. Stricklandthies and severe forms of limb-girdle muscular dystrophy, cardiac and/or respiratory involvements are often the leading cause of death. In this chapter, we focus on the classification, clinical manifestations, etiology and pathology, medical, surgical, and physiotherapy management of adolescent and adult forms of muscular dystrophy.作者: stress-test 時(shí)間: 2025-3-24 09:51
J. Prasad,S. Parus,R. Kopelmanden die bedenkenswerten Vorstellungen kaum. Gerade 2-2,5 % der geographischen Publikationen der letzten Jahre befassen sich mit Meeren und Küsten. An kaum einer unserer zahlreichen Hochschulen wird die- ser bedeutende Raum in der Lehre behandelt. Dieser kleine Band soll dabei helfen, das Defizit ein wenig abz978-3-519-03426-1978-3-663-12487-0作者: nocturia 時(shí)間: 2025-3-24 11:20
E. CanelInformation. Das hilfreiche Nachschlagewerk erm?glicht damit eine hochwirksame, risikoarme und kostengünstige Behandlung, die zugleich eine hohe Patientzufriedenheit sicherstellt: für alle Allgemeinmediziner, Internisten, Gyn?kologen und P?diater, die Phytopharmaka gezielt in der Therapie einsetzen m?chten.978-3-642-14985-6作者: Boycott 時(shí)間: 2025-3-24 15:23 作者: 詳細(xì)目錄 時(shí)間: 2025-3-24 22:17 作者: 忙碌 時(shí)間: 2025-3-25 00:39
Transport and Reactions in Disordered Mediamputer simulations of reactions demonstrate the subordination law of geometric and energetic disorder. Steady-state supercomputer simulations show an unexpected segregation of reactants on fractal and one-dimensional patches of reactive (catalytic) surface sites. The implication for heterogeneous ca作者: 抑制 時(shí)間: 2025-3-25 06:14
Dynamical Hole-Burning Requirements for Frequency Domain Optical Storageically upon having recording materials that undergo spectral hole-burning with certain well-defined dynamical characteristics. It is a stimulating and interdisciplinary challenge for the solid-state spectroscopist, photochemist, and laser physicist to find suitable mechanisms and to devise detection作者: Spinal-Fusion 時(shí)間: 2025-3-25 07:58 作者: affect 時(shí)間: 2025-3-25 12:00 作者: bypass 時(shí)間: 2025-3-25 18:37
Structural Changes and Oscillations during the Sol-Gel Transition in Silica Gel Glass as Probed by Pds increasing use in surface science [7–9], is based on the idea of using photoprobes which are highly sensitive to environmental parameters such as polarity, viscosity, surface adsorption sites, degree of porosity and degree of geometrical-complexity (fractal dimension). Here we report on complex s作者: Ingest 時(shí)間: 2025-3-25 22:09
Book 1988lly. It is a new grouping together of a mix of materials, people and experimental approaches. A typical new theme pulling together this new mix can be seen in Part I. Fractals in Disordered Media. A variety of disordered media give rise to unusual temporal patterns of diffusion and reactions. The mo作者: ETHER 時(shí)間: 2025-3-26 01:20 作者: incarcerate 時(shí)間: 2025-3-26 06:04 作者: ventilate 時(shí)間: 2025-3-26 10:00
L. W. Anacker,R. Kopelmaniestudenten,.- ein Kompendium Prüfungsvorbereitung,.- Grundtatsachen,.-?kurze Exkurse zu aktuellen Themen, Problemen und Fragestellungen,.- Fragenexkurse.- Regionalbeispiele Deutschland.- Bezug und Verwendung von Textbausteinen sowie Abbildungen aus Lehrbuch ?Geographie".978-3-662-50460-4978-3-662-50461-1作者: Parabola 時(shí)間: 2025-3-26 14:58
David W. Brown,Bruce J. West,Katja Lindenbergglicht eine hochwirksame, risikoarme und kostengünstige Behandlung, die zugleicheine hohe Patientzufriedenheit sicherstellt: für alle Allgemeinmediziner, Internisten, Gyn?kologen und P?diater, die Phytopharmaka gezielt in der Therapie einsetzen m?chten..978-3-662-45517-3作者: Robust 時(shí)間: 2025-3-26 20:12 作者: 發(fā)酵劑 時(shí)間: 2025-3-26 23:00 作者: Crohns-disease 時(shí)間: 2025-3-27 04:44 作者: 熱烈的歡迎 時(shí)間: 2025-3-27 06:14
Karl K. Rebaneleviate the problem of soil contamination with precision and in shortest possible time. In this way, this green technology along with amalgamation of biotechnological tools could be envisaged as an excellent substitute to chemical and physical methods to remediate contaminated soil making it fertile and productive.作者: 褲子 時(shí)間: 2025-3-27 12:28
Toshiro Tani,Akio Makishima,Akira Itani,Uichi Itohns and chemical ecology with a provocative discussion of the coevolution between butterflies and host plants. Now the field has advanced to investigations at the tritrophic level; and the linking thread among tritrophic interactions is to a large extent the natural products produced by plants..作者: 形容詞 時(shí)間: 2025-3-27 15:13 作者: 媽媽不開心 時(shí)間: 2025-3-27 19:37 作者: 去世 時(shí)間: 2025-3-27 23:18 作者: connoisseur 時(shí)間: 2025-3-28 05:26 作者: FILTH 時(shí)間: 2025-3-28 09:06 作者: 延期 時(shí)間: 2025-3-28 12:39 作者: NATAL 時(shí)間: 2025-3-28 17:08
https://doi.org/10.1007/978-1-4613-0727-3crystal; glass; ion transport; polymer; polymers; semiconductors; spectroscopy作者: stress-response 時(shí)間: 2025-3-28 19:52 作者: DIS 時(shí)間: 2025-3-28 23:57
Evolution of Spectral Holes on Logarithmic Time Scalesailed nature of the phototransformation of T in alcohol glass is not known (for a recent review see /3/). We measured the area of the holes, their width, their shape and their degree of polarization /4/. The experimental observation period was 1 week. The results can be summarized as follows:作者: 嗎啡 時(shí)間: 2025-3-29 03:25 作者: 他日關(guān)稅重重 時(shí)間: 2025-3-29 10:36
Charge Transfer in Polypyrrole and Electrochromism of Prussian Bluerum..Electrical and optical properties of Prussian Blue are explained by a similar mechanism, charge transfer hopping between mixed-valence iron centers. The dynamics of electrochromism in this material is shown to be associated with ionic diffusion and electron trapping process.作者: 不可侵犯 時(shí)間: 2025-3-29 13:34
An Integrated Fractal Analysis of Silica: Electronic Energy Transfer, Small-Angle X-ray-Scattering areme surface wiggliness with D → 3. Besides confirmation of earlier indications to this high value, our multiple approach contributes to the mutual corroboration of the various theories involved. For comparison, flat-surfaced non-porous silica (Aerosil) was studied. All methods give D = 2.0.作者: 身體萌芽 時(shí)間: 2025-3-29 18:56
Organic Molecule, 1,4-Dihydroxy-9, 10-Anthraquinone, Doped Amorphous Silica Prepared by Sol-Gel Methe structures and dynamical properties of amorphous solids at low temperatures, we tried to introduce photosensitive functional “organic dye molecules” into the “inorganic silica glass matrix” and to probe the amorphous structure by the photochemical hole burning(PHB)[3] spectroscopy.作者: heart-murmur 時(shí)間: 2025-3-29 19:45 作者: DOSE 時(shí)間: 2025-3-30 00:15
Fractal Image Encodingl variables. Instances include pictures of diffusion limited aggregates, fractal fingering boundaries between fluids, and images of turbulent flows. One approach to understanding the intricate geometries of such experimental data is traditional: try to isolate physically meaningful real parameters, 作者: obsession 時(shí)間: 2025-3-30 05:37
Transport and Reactions in Disordered Median clusters (isotopic mixed naphthalene crystals), grain boundaries of vapor deposited naphthalene films, naphthalene aggregates embedded into “plexiglass” and into pores of vycor glass, polymeric membranes (acetate, nylon) and filter papers (cellulose, glass) with pore sizes from 0.003 to 1.2 micron作者: Hot-Flash 時(shí)間: 2025-3-30 08:30
Fractal-Like Exciton Kinetics in Porous Glasses, Membranes and Powderse yields the dynamic (spectral, fracton) dimension of the embedded naphthalene structure or the effective random walk dimension of the porous network. Temperature studies separate the energetic and geometric features of the pore space. The geometric dynamic (spectral) dimensions are mostly between 1作者: 征服 時(shí)間: 2025-3-30 12:27
Reaction Kinetics on Fractal and Euclidean Structures with Energetic Disorder: Random Walk Simulatios performed on the Cyber 205 supercomputer for the elementary reaction A + A → A show that the rate law is well described in terms of the microscopic exploration space of a single random walker, that is, by the number of distinct sites visited, S. This provides a scaling approach for moving from sin作者: 準(zhǔn)則 時(shí)間: 2025-3-30 17:02
Dynamical Hole-Burning Requirements for Frequency Domain Optical Storage of persistent spectral hole-burning to form a frequency domain optical storage system [1]–[5] . PHB (also called photochemical hole-burning although photophysical hole-burning also occurs) has the interesting property of allowing as many as 1000 or more bits of information to be stored in the volum作者: Rotator-Cuff 時(shí)間: 2025-3-30 23:57 作者: 閹割 時(shí)間: 2025-3-31 02:40
Exciton Transport in Naphthalene-Doped Poly (Methylmethyl-Acrylate): Spatial and Energetic Disorderphorescence and delayed fluorescence spectra and their decay dynamics are studied in a “plexiglass” sample that is both mechanically improved and optically activated via doping with aromatic molecules (naphthalene, anthracene). The dopants are aggregated in sub-microscopic domains (“cavities”, “pore作者: negligence 時(shí)間: 2025-3-31 07:45 作者: 現(xiàn)存 時(shí)間: 2025-3-31 12:15 作者: Tartar 時(shí)間: 2025-3-31 16:25 作者: 雪上輕舟飛過(guò) 時(shí)間: 2025-3-31 20:30
On Electron Transfer Reactions in Disordered Mediadiscuss the main qualitative features of these processes. Electron transfer reactions in the gas phase are reasonably well understood. In some cases the reaction is direct; in others it involves the formation of an unstable quasimolecule (of lifetime 10.sec) posessing a full set of quantum numbers..作者: 現(xiàn)存 時(shí)間: 2025-4-1 01:32
Time-Resolved Dielectric Loss as a Probe of Interfacial Electron Transfer Dynamicsof light by the semiconductor promotes an otherwise thermodynamically favored process, is the generation of electrons and positive holes in the semiconductor. These carriers can then react with the dispersion solvent or a reagent dissolved therein (1–3). The dynamics of the interfacial electron tran作者: padding 時(shí)間: 2025-4-1 04:30
Charge Transfer in Polypyrrole and Electrochromism of Prussian Bluelates the conductivity activation energy with the energy of light induced charge transfer, estimates the distance of elementary hop and the decay length of electronic tunneling matrix element, and explains the effects of polymer dopant concentration on electrical conductivity and near infrared spect作者: 鴿子 時(shí)間: 2025-4-1 08:51 作者: VEN 時(shí)間: 2025-4-1 13:27
