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中国科学院科研热点

已有 1870 次阅读 2015-3-2 10:36 |个人分类:热点前沿|系统分类:科研笔记

 

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共有88382条符合本次的查询结果.
排名
热词 趋势图
记录数
权重
01.environmental monitoring     1811 7.51001
02.soil pollutants     1021 3.26388
03.air pollutants     472 3.20891
04.protein transport     312 0.4623
05.fertilizers     342 0.347198
06.sequence alignment     1188 0.307928
07.prognosis     690 0.236948
08.microscopy, electron, scanning     618 0.15269
09.molecular structure     3259 0.133841
10.phosphorylation     659 0.101635
11.protein binding     1257 0.101437
12.case-control studies     570 0.101217
13.reproducibility of results     1236 0.0836504
14.structure-activity relationship     776 0.0803044
15.random allocation     433 0.0447149
16.kinetics     1237 0.0401522
17.follow-up studies     908 0.0401522
18.tumor cells, cultured     813 0.0378357
19.catalysis     1315 0.0321217
20.retrospective studies     1215 0.0200761
21.mice, inbred balb c     980 0.0200761
22.substrate specificity     429 0.010038
23.cricetulus     405 0.010038
24.molecular sequence data     5236 0.00501902
25.inhibitory concentration 50     394 0.00501902
26.hydrolysis     315 0.00491914
27.neoplasms     526 11.6751
28.antineoplastic agents     996 9.53895
29.breast neoplasms     458 9.53444
30.water pollutants, chemical     1384 9.53048
31.signal transduction     1488 8.43001
32.lung neoplasms     748 7.75976
33.brain     632 7.32334
34.micrornas     415 6.96696
35.anti-bacterial agents     593 6.26936
36.mutation     1501 5.47393
37.antineoplastic combined chemotherapy protocols     308 5.33646
38.gene expression regulation     1044 5.0048
39.bacterial proteins     876 4.90504
40.adenocarcinoma     364 4.72799
41.liver neoplasms     477 4.67605
42.magnetic resonance imaging     402 4.66586
43.neurons     706 4.66015
44.apoptosis     1430 4.60393
45.transcription factors     740 4.55078
46.phylogeny     2567 4.44478
47.liver     722 3.77488
48.membrane proteins     526 3.65978
49.genetic predisposition to disease     477 3.57998
50.carcinoma, squamous cell     517 3.38806
51.plant extracts     822 3.3776
52.models, biological     679 3.35436
53.cell differentiation     749 3.33377
54.polymorphism, single nucleotide     640 3.03788
55.carcinoma, hepatocellular     361 2.99063
56.antiviral agents     307 2.98531
57.dna-binding proteins     624 2.91616
58.bacteria     564 2.87141
59.gene expression regulation, neoplastic     429 2.8425
60.antibodies, monoclonal     472 2.70497
61.nanoparticles     516 2.67678
62.nuclear proteins     357 2.67189
63.proteins     742 2.66916
64.environmental pollutants     391 2.66373
65.cell proliferation     1142 2.66113
66.oxidative stress     343 2.63653
67.antioxidants     451 2.61854
68.soil     1510 2.50346
69.drugs, chinese herbal     2176 2.42161
70.escherichia coli     1193 2.40559
71.models, theoretical     565 2.35091
72.dna     1107 2.34491
73.algorithms     821 2.32906
74.ecosystem     1395 2.29075
75.mitochondria     326 2.27012
76.genetic variation     765 2.2163
77.biosensing techniques     481 2.20368
78.cell movement     331 2.19387
79.risk assessment     384 2.14809
80.carrier proteins     348 2.09281
81.biological markers     357 2.07015
82.soil microbiology     551 1.90805
83.esophageal neoplasms     432 1.89082
84.hippocampus     366 1.85118
85.saccharomyces cerevisiae     328 1.847
86.calcium     570 1.84249
87.cell membrane     361 1.82848
88.water     1211 1.80344
89.glucose     389 1.77686
90.metal nanoparticles     446 1.7757
91.arabidopsis     669 1.7703
92.polymorphism, genetic     686 1.74086
93.gene expression regulation, developmental     455 1.72972
94.peptides     546 1.67271
95.biodiversity     319 1.6695
96.oxygen     476 1.63751
97.viral proteins     384 1.63468
98.rna, messenger     1626 1.62348
99.geologic sediments     667 1.61754
100.plant proteins     1032 1.59259
101.evolution, molecular     633 1.57989
102.iron     320 1.57444
103.disease models, animal     691 1.55612
104.copper     549 1.55083
105.waste disposal, fluid     343 1.47391
106.tumor necrosis factor-alpha     338 1.45731
107.proteomics     417 1.44746
108.plant diseases     346 1.44226
109.enzyme inhibitors     521 1.43774
110.models, chemical     644 1.43669
111.transcription, genetic     605 1.42633
112.computer simulation     680 1.42421
113.water purification     376 1.42147
114.conservation of natural resources     631 1.41785
115.promoter regions, genetic     812 1.40286
116.rivers     503 1.39279
117.peptide fragments     385 1.39184
118.gene expression profiling     1025 1.37089
119.stress, physiological     325 1.34057
120.models, molecular     1590 1.30913
121.plants     459 1.30382
122.phenols     335 1.29658
123.sequence analysis, dna     1774 1.2917
124.metals, heavy     424 1.28543
125.polymers     607 1.27846
126.agriculture     541 1.255
127.virus replication     325 1.2269
128.reactive oxygen species     441 1.22671
129.chickens     390 1.20892
130.computational biology     434 1.19761
131.fibroblasts     346 1.19501
132.oryza sativa     1003 1.19342
133.nitrogen     801 1.12316
134.adaptation, physiological     318 1.11326
135.chromatography, high pressure liquid     1451 1.07399
136.cell nucleus     423 1.04496
137.fluorescent dyes     402 1.03504
138.mass spectrometry     670 1.02706
139.polyethylene glycols     309 1.01493
140.cadmium     323 0.998229
141.carbon     696 0.971207
142.phenotype     714 0.947359
143.gene expression regulation, plant     1063 0.931481
144.carbon dioxide     398 0.913785
145.gene expression     1168 0.910953
146.zinc     335 0.903841
147.tandem mass spectrometry     453 0.896319
148.arabidopsis proteins     431 0.88496
149.fatty acids     331 0.88005
150.gold     459 0.880012
151.nanostructures     531 0.87031
152.recombinant fusion proteins     657 0.868004
153.temperature     1500 0.858822
154.flavonoids     419 0.834539
155.seeds     562 0.827096
156.environment     314 0.823038
157.triticum     511 0.814129
158.hot temperature     413 0.79895
159.plant leaves     1080 0.784985
160.trees     553 0.784409
161.amino acids     348 0.755995
162.recombinant proteins     1332 0.745389
163.up-regulation     471 0.731336
164.polymerase chain reaction     1364 0.729905
165.antineoplastic agents, phytogenic     579 0.724545
166.plant roots     1188 0.723996
167.diterpenes     369 0.709146
168.antibodies, viral     333 0.704075
169.down-regulation     445 0.702262
170.rna, small interfering     450 0.694552
171.silicon dioxide     450 0.694267
172.genetic vectors     622 0.666462
173.alkaloids     496 0.665339
174.chromatography, liquid     431 0.663084
175.materials testing     410 0.662924
176.phosphorus     421 0.658366
177.poaceae     332 0.645798
178.light     586 0.641793
179.seasons     666 0.623987
180.hydrogen peroxide     408 0.619369
181.models, genetic     320 0.617486
182.photosynthesis     360 0.606253
183.genotype     877 0.593318
184.phytotherapy     356 0.554682
185.organic chemicals     443 0.538617
186.dna, bacterial     718 0.534199
187.fresh water     589 0.526496
188.magnetic resonance spectroscopy     1275 0.524596
189.genes, plant     640 0.515432
190.triterpenes     448 0.50098
191.organometallic compounds     336 0.488023
192.neoplasm staging     489 0.472423
193.medicine, chinese traditional     639 0.462909
194.rna interference     457 0.460499
195.nanotechnology     506 0.452549
196.sesquiterpenes     407 0.451018
197.pregnancy     599 0.438465
198.enzyme-linked immunosorbent assay     551 0.426322
199.protein conformation     617 0.425423
200.dna, mitochondrial     352 0.421129
201.immunohistochemistry     578 0.416094
202.plants, medicinal     1273 0.413698
203.cell survival     871 0.413224
204.superoxide dismutase     372 0.409028
205.cell cycle     395 0.404868
206.glycosides     358 0.396346
207.fermentation     309 0.386569
208.gas chromatography-mass spectrometry     374 0.384394
209.crops, agricultural     368 0.375043
210.spectrometry, mass, electrospray ionization     601 0.368319
211.spectrometry, fluorescence     578 0.366456
212.treatment outcome     1035 0.350678
213.spectrometry, mass, matrix-assisted laser desorption-ionization     350 0.333455
214.solvents     351 0.328803
215.cattle     687 0.316494
216.cell division     555 0.313513
217.biomass     577 0.31223
218.flow cytometry     502 0.310542
219.oligonucleotide array sequence analysis     361 0.310425
220.alleles     472 0.297961
221.plasmids     782 0.285647
222.dna, plant     371 0.275097
223.electrophoresis, capillary     345 0.257128
224.plants, genetically modified     787 0.249822
225.rna, ribosomal, 16s     554 0.238455
226.electrodes     349 0.213683
227.chromosome mapping     489 0.213167
228.swine     659 0.199367
229.spectroscopy, fourier transform infrared     449 0.198372
230.crystallization     481 0.195452
231.reverse transcriptase polymerase chain reaction     1341 0.194234
232.haplotypes     399 0.188374
233.microsatellite repeats     345 0.188019
234.green fluorescent proteins     325 0.182849
235.nuclear magnetic resonance, biomolecular     711 0.179517
236.transfection     948 0.172235
237.cloning, molecular     1945 0.162869
238.genetic markers     332 0.162711
239.spectrophotometry, ultraviolet     505 0.160055
240.biodegradation, environmental     594 0.152455
241.equipment design     526 0.151596
242.thermodynamics     361 0.149161
243.rabbits     657 0.147861
244.protein structure, tertiary     836 0.140637
245.crystallography, x-ray     1015 0.125408
246.dna primers     863 0.120758
247.dna, ribosomal     345 0.117845
248.hydrophobic and hydrophilic interactions     341 0.116997
249.gene frequency     486 0.116706
250.oxidation-reduction     942 0.111724
251.dna, complementary     856 0.110248
252.cluster analysis     471 0.104074
253.particle size     827 0.103183
254.electrochemistry     483 0.0996356
255.microbial sensitivity tests     388 0.0951995
256.survival rate     537 0.0896254
257.base sequence     3039 0.0892407
258.molecular conformation     870 0.0828403
259.solutions     315 0.0799048
260.enzyme activation     433 0.078134
261.binding sites     802 0.0769583
262.gene library     342 0.0747795
263.protein structure, secondary     365 0.0740526
264.x-ray diffraction     466 0.0700733
265.drug screening assays, antitumor     515 0.0680225
266.plant stems     456 0.0619442
267.cell line, tumor     1978 0.061483
268.geography     429 0.0609105
269.hydrogen-ion concentration     1542 0.0598723
270.ligands     485 0.058295
271.sequence homology, amino acid     857 0.0549051
272.microscopy, electron, transmission     502 0.0405353
273.blotting, western     932 0.0358502
274.cell line     2018 0.0347471
275.mutagenesis, site-directed     320 0.034235
276.hydrogen bonding     313 0.0312724
277.stereoisomerism     1312 0.0305921
278.surface properties     863 0.0303956
279.cho cells     462 0.0279319
280.dose-response relationship, drug     1112 0.0249475
281.species specificity     810 0.0237939
282.adsorption     781 0.0204943
283.circular dichroism     349 0.0184791
284.electrophoresis, polyacrylamide gel     519 0.0139417
285.cells, cultured     1744 0.0125476
286.porosity     347 0.0123545
287.time factors     2092 0.0122966
288.tissue distribution     357 0.0114069
289.rats, sprague-dawley     1424 0.0107072
290.sensitivity and specificity     1181 0.010038
291.analysis of variance     330 0.00803044
292.hela cells     646 0.00764803
293.risk factors     695 0.00694942
294.mice, inbred c57bl     778 0.00594847
295.amino acid sequence     3089 0.00512145
296.cricetinae     963 0.00446135
297.mice, nude     466 0.00327943
298.molecular weight     463 0.00245957
299.rats, wistar     928 0.00122979
300.solubility     392 0.000912549

 

 



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