发文分析
近年国家/地区发文量统计
| 国家/地区 | 数量 |
|---|---|
| France | 156 |
| GERMANY (FED REP GER) | 131 |
| USA | 112 |
| CHINA MAINLAND | 105 |
| England | 94 |
| Japan | 85 |
| South Korea | 80 |
| Italy | 68 |
| Turkey | 59 |
| Russia | 49 |
近年机构发文量统计
| 机构 | 数量 |
|---|---|
| PHYSIKALISCH-TECHNISCHE BUNDESANSTALT (PTB) | 109 |
| NATIONAL INSTITUTE OF STANDARDS & TECHNOLOGY (... | 93 |
| KOREA RESEARCH INSTITUTE OF STANDARDS & SCIENC... | 75 |
| NATIONAL METROLOGY INSTITUTE OF JAPAN | 73 |
| NATIONAL PHYSICAL LABORATORY - UK | 73 |
| NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIE... | 70 |
| NATIONAL INSTITUTE OF METROLOGY CHINA | 67 |
| ISTITUTO NAZIONALE DI RICERCA METROLOGICA (INR... | 56 |
| BUR INT POIDS & MESURES | 46 |
| TURKIYE BILIMSEL VE TEKNOLOJIK ARASTIRMA KURUM... | 43 |
近年文章引用他刊数据
| 文章名称 | 引用次数 |
|---|---|
| The CODATA 2017 values of h, e, k, and N-A for the revis... | 50 |
| The CIPM list of recommended frequency standard values: ... | 31 |
| Data and analysis for the CODATA 2017 special fundamenta... | 30 |
| JILA SrI optical lattice clock with uncertainty of 2.0 x... | 22 |
| Advances in the accuracy, stability, and reliability of ... | 22 |
| The revision of the SI-the result of three decades of pr... | 19 |
| Applying principles of metrology to historical Earth obs... | 12 |
| Shift evaluation of the atomic gravimeter NIM-AGRb-1 and... | 12 |
| Refractive-index gas thermometry | 11 |
| Quantum imaging with sub-Poissonian light: challenges an... | 10 |
近年被他刊引用数据
| 期刊名称 | 引用次数 |
|---|---|
| METROLOGIA | 554 |
| ANN PHYS-BERLIN | 188 |
| IEEE T INSTRUM MEAS | 167 |
| CR PHYS | 150 |
| MEASUREMENT | 133 |
| MEAS SCI TECHNOL | 108 |
| RIV NUOVO CIMENTO | 78 |
| REV SCI INSTRUM | 76 |
| OPT EXPRESS | 67 |
| PHYS REV A | 65 |