全文获取类型
收费全文 | 266篇 |
免费 | 7篇 |
国内免费 | 1篇 |
专业分类
化学 | 113篇 |
晶体学 | 2篇 |
力学 | 17篇 |
数学 | 7篇 |
物理学 | 135篇 |
出版年
2023年 | 1篇 |
2020年 | 2篇 |
2019年 | 1篇 |
2018年 | 2篇 |
2016年 | 3篇 |
2015年 | 3篇 |
2014年 | 3篇 |
2013年 | 16篇 |
2012年 | 7篇 |
2011年 | 7篇 |
2010年 | 4篇 |
2009年 | 6篇 |
2008年 | 7篇 |
2007年 | 10篇 |
2006年 | 13篇 |
2005年 | 4篇 |
2004年 | 6篇 |
2001年 | 3篇 |
2000年 | 1篇 |
1999年 | 3篇 |
1998年 | 2篇 |
1997年 | 2篇 |
1996年 | 1篇 |
1995年 | 4篇 |
1994年 | 10篇 |
1993年 | 15篇 |
1992年 | 16篇 |
1991年 | 8篇 |
1990年 | 11篇 |
1989年 | 14篇 |
1988年 | 4篇 |
1987年 | 3篇 |
1986年 | 3篇 |
1985年 | 14篇 |
1984年 | 7篇 |
1983年 | 4篇 |
1982年 | 3篇 |
1981年 | 5篇 |
1980年 | 6篇 |
1979年 | 6篇 |
1977年 | 6篇 |
1976年 | 7篇 |
1975年 | 6篇 |
1974年 | 5篇 |
1973年 | 3篇 |
1972年 | 4篇 |
1971年 | 2篇 |
1968年 | 1篇 |
排序方式: 共有274条查询结果,搜索用时 31 毫秒
121.
Abe F Amidei D Apollinari G Atac M Auchincloss P Baden AR Bacchetta N Bailey MW Bamberger A de Barbaro P Barnett BA Barbaro-Galtieri A Barnes VE Baumann T Bedeschi F Behrends S Belforte S Bellettini G Bellinger J Benjamin D Bensinger J Beretvas A Berge JP Bertolucci S Bhadra S Binkley M Blair R Blocker C Bolognesi V Booth AW Boswell C Brandenburg G Brown D Buckley-Geer E Budd HS Busetto G Byon-Wagner A Byrum KL Campagnari C Campbell M Caner A Carey R Carithers W Carlsmith D Carroll JT 《Physical review D: Particles and fields》1992,45(5):1448-1458
122.
Abe F Amidei D Apollinari G Atac M Auchincloss P Baden AR Bacchetta N Bailey MW Bamberger A de Barbaro P Barnett BA Barbaro-Galtieri A Barnes VE Baumann T Bedeschi F Behrends S Belforte S Bellettini G Bellinger J Benjamin D Bensinger J Beretvas A Berge JP Bertolucci S Bhadra S Binkley M Blair R Blocker C Bolognesi V Booth AW Boswell C Brandenburg G Brown D Buckley-Geer E Budd HS Busetto G Byon-Wagner A Byrum KL Campagnari C Campbell M Caner A Carey R Carithers W Carlsmith D Carroll JT 《Physical review D: Particles and fields》1992,45(7):2249-2263
123.
Abe F Amidei D Anway-Weiss C Apollinari G Atac M Auchincloss P Baden AR Bacchetta N Badgett W Bailey MW Bamberger A de Barbaro P Barbaro-Galtieri A Barnes VE Barnett BA Bauer G Baumann T Bedeschi F Behrends S Belforte S Bellettini G Bellinger J Benjamin D Benlloch J Bensinger J Beretvas A Berge JP Bertolucci S Bhadra S Binkley M Bisello D Blair R Blocker C Bodek A Bolognesi V Booth AW Boswell C Brandenburg G Brown D Buckley-Geer E Budd HS Busetto G Byon-Wagner A Byrum KL Campagnari C 《Physical review D: Particles and fields》1992,46(5):R1889-R1894
124.
Ash WW Band HR Blume HT Camporesi T Chadwick GB Clearwater SH Coombes RW Delfino MC Fernandez E Ford WT Gettner MW Goderre GP Groom DE Heltsley BK Hurst RB Johnson JR Lau KH Lavine TL Leedy RE Lippi I Maruyama T Messner RL Moromisato JH Moss LJ Muller F Nelson HN Peruzzi I Piccolo M Prepost R Qi N Read AL Ritson DM Rosenberg LJ Shambroom WD Sleeman JC Smith JG Venuti JP von Goeler E Wald HB Weinstein R Wiser DE Zdarko RW 《Physical review letters》1985,55(18):1831-1834
125.
Fernandez E Ford WT Qi N Read AL Smith JG Camporesi T De Sangro R Marini A Peruzzi I Piccolo M Ronga F Blume HT Hurst RB Sleeman JC Venuti JP Wald HB Weinstein R Band HR Gettner MW Goderre GP Meyer OA Moromisato JH Shambroom WD von Goeler E Ash WW Chadwick GB Clearwater SH Coombes RW Kaye HS Lau KH Leedy RE Lynch HL Messner RL Moss LJ Muller F Nelson HN Ritson DM Rosenberg LJ Wiser DE Zdarko RW Groom DE Lee HY Delfino MC Heltsley BK Johnson JR Lavine TL Maruyama T Prepost R 《Physical review letters》1985,54(2):95-98
126.
Alan V. Chadwick 《辐射效应与固体损伤》2013,168(1-6):21-30
There is considerable interest in nanocrystalline materials due to their unusual properties that offer the possibility of exciting technological applications. This paper concentrates on the microstructure of nanocrystalline binary oxides as revealed by X-ray absorption studies. It will be shown that these experiments yield a picture of the materials in which, even when the particles are only a few nanometres in size, the crystallites are highly ordered and the interfaces are similar to grain boundaries in normal bulk solids. This is in conflict with earlier ideas where it was often assumed the surfaces of nanocrystals and the interfaces between them were very disordered. 相似文献
127.
An optimized version of the force bias scheme is presented for the Monte Carlo simulation of water in which the random walk of the individual molecule is biased in the direction of the force and torque acting on the molecule. A new criterion is developed to judge the efficiency of sampling the configuration space by studying the translational and rotational diffusion of individual molecules during the random walk. The force bias method is compared with the uniform sampling method using ST2 water as an example, and with molecular dynamics. Similarities and differences between molecular dynamics and Monte Carlo are discussed with respect to pair correlations and energy distributions. 相似文献
128.
T. S. Bush A. V. Chadwick C. R. A. Catlow G. N. Greaves R. A. Jackson 《辐射效应与固体损伤》2013,168(2):487-492
Abstract Preliminary results of a combined EXAFS and computer simulation study of rare-earth doped β″-alumina are presented. 相似文献
129.
Edmund Chadwick Ali Hatam 《Zeitschrift für Angewandte Mathematik und Physik (ZAMP)》2010,25(3):493-508
Consider a distribution of singularities in a potential field along a finite straight line such that the potential satisfies
the Laplace equation. An example is a distribution of sources representing a ship or missile moving with forward velocity
in a potential inviscid flow field. Such bodies are often truncated or bluff at the ends, and so the strength of the resulting
distributions may not gradually tend to zero close to these ends and may instead be non-zero finite. A near-field expansion
is obtained which accounts for this using the slender body theory integral splitting method. All terms in the expansion are
obtained, and the coefficient of each term in the infinite sequence is given in terms of differentials of the distribution
strength. Hence an exact separation of variables solution (separating the axial distance from the cross-sectional distances)
is obtained for the potential. This is different from previous representations in that it represents a distribution over a
finite length, and the resulting expansion is a simple single summation expression that is straightforward to apply. The resulting
numerical scheme is discussed, in particular the evaluation close to the ends and also a comparison between the presented
slender body theory and existing numerical methods. 相似文献
130.