作者: sed-rate 時(shí)間: 2025-3-21 20:26 作者: Myelin 時(shí)間: 2025-3-22 03:04
Electrostatic and Topological Interactions in DNA,is integrated numerically for a torus to give an estimate of the electrostatic contribution to the persistence length. Finally, we study how the torsional and the bending flexibilities and the excluded volume of d oub le-standed DNA contribute to the supercoiling energy of knots of various types.作者: 倔強(qiáng)不能 時(shí)間: 2025-3-22 08:05
Quantum Mechanical Determination of Intermolecular Interactions. Ab Initio Studies,repulsion, induction, charge transfer, dispersion) are compared, according to the nature (ionic or neutral) of the interacting molecules (or atoms). Some systems of non polar molecules are specially studied.作者: floodgate 時(shí)間: 2025-3-22 10:12
Accurate Molecular Properties, Their Additivity, and Their Use in Constructing Intermolecular Potenn of the isotropic dipole properties of large species. The use of accurate dipole-dipole dispersion energy coefficients in constructing reliable potential models is also discussed and used as a vehicle for emphasizing the need for reliable higher multipole dispersion energies as well.作者: 槍支 時(shí)間: 2025-3-22 16:07 作者: 幼稚 時(shí)間: 2025-3-22 17:50
Comparison between Accurate Ab Initio and Electron Gas Potential Energy Surfaces,early form a landmark. For systems with more electrons there are many difficulties to overcome. A commom problem in all ab initio calculations is the computer time, needed for integral evaluation, that goes up with the fourth power of the size of the basis set, which is itself more or less proportional to the number of electrons in the system.作者: alliance 時(shí)間: 2025-3-23 00:06 作者: 寄生蟲 時(shí)間: 2025-3-23 04:25
The Extraction of Intermolecular Potentials from Molecular Scattering Data: Direct Inversion Method approximations are used in all cases to simplify the scattering dynamics and provide non-complicated inversion schemes. It is concluded that the combination of molecular beam experiments with direct inversion methods is a powerful tool for obtaining intermolecular forces.作者: 生命 時(shí)間: 2025-3-23 07:00
Studies of Intermolecular Forces by Vibrational Spectroscopy, the efficient solutions methods of H-bond spectroscopy on pure liquids are discussed and applied on water and alcohols. Applied experiments to study H-bonds in aqueous systens like electrolyte solutions, menbranes or biologic samples are referred.作者: Spinal-Tap 時(shí)間: 2025-3-23 13:26 作者: 表被動(dòng) 時(shí)間: 2025-3-23 15:53
DNA Mono and Bisintercalators as Models for the Study of Protein Nucleic Acid Interactions: Origin small groove. The terminal carboxamide group then forms a pair of hydrogen bonds with guanine. This interaction promotes a specificity for GC rich DNA and is responsible for an additional interaction of -1 Kcal/mole.The contribution of similar hydrogen bonds to specificity in protein DNA complexes is discussed.作者: insincerity 時(shí)間: 2025-3-23 18:05
Selective Vibrational Inelasticity in Proton-Molecule Collisions,unusually high vibrational inelasticity of the O.-H. system is also analysed in detail from the point of view of the full potential energy surface and a model explanation is provided for the experimental observations on the basis of that surface characteristics.作者: 方便 時(shí)間: 2025-3-23 22:24
Empirical Models of Hydration of Small Peptides,ntened in optimized configurations of the first hydration shells. The present structural aspects of hydration will serve for further static and dynamic studies of peptides conformations in crystals and in solution.作者: 血友病 時(shí)間: 2025-3-24 05:10 作者: Employee 時(shí)間: 2025-3-24 09:27
Ad van der Avoirdd, we propose a multi-level synthesis strategy to synthesize the corresponding handwritten equations from LaTeX expressions and regard the chemical equation recognition as an image-to-markup task. In particular, our approach first decomposes the LaTeX expression into a symbol layout tree (SLT) and o作者: 溫順 時(shí)間: 2025-3-24 11:29
E. Kochanskid, we propose a multi-level synthesis strategy to synthesize the corresponding handwritten equations from LaTeX expressions and regard the chemical equation recognition as an image-to-markup task. In particular, our approach first decomposes the LaTeX expression into a symbol layout tree (SLT) and o作者: 明智的人 時(shí)間: 2025-3-24 15:49
Alberte Pullman,Hélène Berthodo its recursive pattern, the problem of gradient disappearance or gradient explosion also exists for RNN, which makes them inefficient in processing long HME sequences. In order to solve above problems, this paper proposes a Transformer-based encoder-decoder model consisting of an asymmetric siamese作者: Presbycusis 時(shí)間: 2025-3-24 19:24
extraction of this information was often prohibitively expensive and labor-intensive. AI can provide an alternative, making it possible to speed up the labeling and mining of large and specialized datasets via a human-in-the-loop method of active learning (AL). Although AL methods are helpful for c作者: 西瓜 時(shí)間: 2025-3-25 02:13 作者: 細(xì)微的差異 時(shí)間: 2025-3-25 06:38
F. A. Gianturco,V. Staemmlerlong short-term memory are inefficient and not parallelizable. Moreover, n-gram language models and beam search algorithm were commonly adopted by many existing systems as a part of post-processing, resulting in extremely low speed and large footprint. To this end, we propose a fast, accurate and co作者: 破布 時(shí)間: 2025-3-25 09:52
William J. Meath,Daniel J. Margoliash,B. L. Jhanwar,A. Koide,G. D. Zeissrupting characters. It is especially difficult for languages where syllables are written by alphabetic letters arranged in two dimensions. Sequence learning architectures have a lot of potential to be applied for solving this type of tasks because they can access global and local contextual informat作者: 話 時(shí)間: 2025-3-25 11:56 作者: 啜泣 時(shí)間: 2025-3-25 18:16
Christian Votava,Reinhart Ahlrichsvices places stringent requirements on different aspects of embedded machine learning models, which results in finding a trade-off between model performance and model complexity. In this work, a novel hierarchical deep neural network (HDNN) architecture with high computational efficiency is proposed作者: CHAR 時(shí)間: 2025-3-25 22:09 作者: aspect 時(shí)間: 2025-3-26 01:55 作者: apropos 時(shí)間: 2025-3-26 07:27
Robert A. Pierotti,Stephen L. Parrott,Mark A. Tallentexclusive one another. As various applications emerge, besides large instance size and high feature dimensionality, the dimensionality of label space also grows quickly, which would increase computational costs and even deteriorate classification performance. To this end, dimensionality reduction st作者: inundate 時(shí)間: 2025-3-26 11:14
Werner A. P. Luckifficult to use rectangular bounding boxes to detect text locations accurately. To detect multi-oriented text, rotated bounding box-based methods have been explored as an alternative. However, they are not as accurate for scene text detection as rectangular bounding box-based methods. In this paper,作者: Graduated 時(shí)間: 2025-3-26 16:30 作者: CHIDE 時(shí)間: 2025-3-26 18:32 作者: 修正案 時(shí)間: 2025-3-26 23:00
Marc Le Bret,Bruno H. Zimmute to the understanding process. Though many works have been proposed to exploit the above information, they show unsatisfactory results. NLP-based methods model layout analysis as a sequence labeling task and show insufficient capabilities in layout modeling. CV-based methods model layout analysis作者: 發(fā)酵 時(shí)間: 2025-3-27 02:05 作者: 是貪求 時(shí)間: 2025-3-27 06:56
J. Markovits,B. Gaugain,B. P. Roques,J. B. Le Pecqute to the understanding process. Though many works have been proposed to exploit the above information, they show unsatisfactory results. NLP-based methods model layout analysis as a sequence labeling task and show insufficient capabilities in layout modeling. CV-based methods model layout analysis作者: 丑惡 時(shí)間: 2025-3-27 10:41 作者: landmark 時(shí)間: 2025-3-27 15:30
Intermolecular Forces: What can be Learned from Ab Initio Calculations?,es., have been designed especially to provide information about the Van der Waals interactions between molecules. The results of these measurements, as well as other experimental data obtained on bulk materials, e.g. the phonon frequencies in molecular crystals., depend very sensitively on the shape作者: mechanism 時(shí)間: 2025-3-27 18:28
Quantum Mechanical Determination of Intermolecular Interactions. Ab Initio Studies, S.C.F. supermolecule determination and of a dispersion term obtained from a perturbation procedure. The main energetic contributions (electrostatic, repulsion, induction, charge transfer, dispersion) are compared, according to the nature (ionic or neutral) of the interacting molecules (or atoms). S作者: Substitution 時(shí)間: 2025-3-27 23:41 作者: 涂掉 時(shí)間: 2025-3-28 02:18
The Extraction of Intermolecular Potentials from Molecular Scattering Data: Direct Inversion Methodthods, without any trial-and-error fitting. Inversion methods are described that yield the dependence of the intermolecular potentials on the internal coordinates from measured state-selected elastic and inelastic differential cross sections. The following problems are discussed: (1) Determination o作者: 可忽略 時(shí)間: 2025-3-28 07:30 作者: inclusive 時(shí)間: 2025-3-28 10:44
Accurate Molecular Properties, Their Additivity, and Their Use in Constructing Intermolecular Potenvity, is discussed. The results suggest that this technique, together with additivity formalisms, offers a general approach for the reliable estimation of the isotropic dipole properties of large species. The use of accurate dipole-dipole dispersion energy coefficients in constructing reliable poten作者: Axon895 時(shí)間: 2025-3-28 15:49
Correlated States in Polyenes and Ion-Radical Organic Solids,-overlapping, open-shell systems. Site representations and valence bond (VB) methods are required for such correlated electronic states. The complete CI problem in models based on one valence state per site is treated by diagrammatic VB theory by expanding correlated states in terms of conventional 作者: 預(yù)防注射 時(shí)間: 2025-3-28 19:29 作者: 譏笑 時(shí)間: 2025-3-29 00:26
,“New” Molecular Bound and Resonance States,ere that “new” bound and resonance states can occur in a variety of problems involving coupled wave equations. Several examples are discussed, the most important one involving the bound and resonance states of van der Waals complexes.作者: Isolate 時(shí)間: 2025-3-29 06:12 作者: ZEST 時(shí)間: 2025-3-29 10:37 作者: 嫌惡 時(shí)間: 2025-3-29 14:15
Studies of Intermolecular Forces by Vibrational Spectroscopy,spectroscopy at low temperatures, their small frequency shift Δν needs small half width of bands. The sign of Δν of bending modes of XH groups is able to differ between van der Waals forces and H-bonds. The Badger-Bauer rule relation between Δν and H-bond energy is discussed as well as the relation 作者: Incompetent 時(shí)間: 2025-3-29 16:49
Intermolecular Forces and Spectra in Weak Charge Transfer Interactions,l reactivity, probably the most characteristic property of EDA complexes is the appearance of an intense absorption band that is not present in the separated donor and acceptor species. This band, often broad and structureless, usually is in the visible and/or near ultraviolet regions, giving rise i作者: Benign 時(shí)間: 2025-3-29 21:29 作者: ALIBI 時(shí)間: 2025-3-30 00:13
Electrostatic and Topological Interactions in DNA, Poisson-Boltzmann equation. The importance of the ions correlation and of the short range interactions is evaluated. The influence of the interactions between the different DNA molecules on the activity coefficients of the co-ions and of the counter-ions is studied. The Pois son-Boltzmann equation 作者: prostate-gland 時(shí)間: 2025-3-30 05:34 作者: 肥料 時(shí)間: 2025-3-30 11:03
DNA Mono and Bisintercalators as Models for the Study of Protein Nucleic Acid Interactions: Origin tudied as model compounds. Bisintercalating molecules were obtained which have DNA binding affinity one hundred thousand times higher than the corresponding monomer. This increase corresponds almost to the maximum theoretical one. These data show that the mere symmetrical dimerization of a ligand ca作者: 窒息 時(shí)間: 2025-3-30 12:28 作者: JOG 時(shí)間: 2025-3-30 16:53 作者: 比賽用背帶 時(shí)間: 2025-3-31 00:27
e-of-the-art in both datasets, achieving a word recognition rate of . and a 2.41 DTW on IRONOFF and an expression recognition rate of . and a DTW of 13.93 on CROHME 2019. This work constitutes an important milestone toward full offline document conversion to online.作者: 搏斗 時(shí)間: 2025-3-31 04:11 作者: Ligament 時(shí)間: 2025-3-31 06:40 作者: 邪惡的你 時(shí)間: 2025-3-31 12:07 作者: Silent-Ischemia 時(shí)間: 2025-3-31 14:41
ribution. We apply our approach to recognizing stamps in a large compendium of historical documents from the Japanese company Mitsui Mi’ike Mine, one of the largest business archives in modern Japan that spans half a century, includes tens of thousands of documents, and has been widely used by labor作者: 審問 時(shí)間: 2025-3-31 17:34 作者: 都相信我的話 時(shí)間: 2025-3-31 21:46 作者: 珊瑚 時(shí)間: 2025-4-1 03:17 作者: thyroid-hormone 時(shí)間: 2025-4-1 08:57
Thomas E. Miller,Zoltán G. Soosexperiments are carried out to compare our method to the traditional two-stage one. The results indicate that the performance of end-to-end model greatly improved as the amount of training data increases. Furthermore, when larger amount of training data is available, the end-to-end model is more adv作者: 周年紀(jì)念日 時(shí)間: 2025-4-1 10:43 作者: champaign 時(shí)間: 2025-4-1 17:04 作者: 褲子 時(shí)間: 2025-4-1 21:43
M. C. van Hemertix Boolean multiplication to approximate the original binary matrix. Further, Boolean interpolative decomposition (BID) version specially forces the left low-rank matrix to be a column subset of original ones, which implies to choose some informative binary labels for multi-label classification. Sin
