báo cáo khoa học: "Biomimetic poly(amidoamine) hydrogels as synthetic materials for cell culture" potx

báo cáo khoa học: "Biomimetic poly(amidoamine) hydrogels as synthetic materials for cell culture" potx

báo cáo khoa học: "Biomimetic poly(amidoamine) hydrogels as synthetic materials for cell culture" potx

... purposes) Journal of Nanobiotechnology Open Access Research Biomimetic poly(amidoamine) hydrogels as synthetic materials for cell culture Emanuela Jacchetti 1,4 , Elisa Emilitri 2,4 , Simona Rodighiero 4 , ... for promoting cell adhesion. Results: A systematic comparative study of the response of an epithelial cell line was performed on hydrogels with agmatine and on non...
Ngày tải lên : 11/08/2014, 00:22
  • 15
  • 269
  • 0
Báo cáo khoa học: "Exploiting Syntactic Patterns as Clues in Zero-Anaphora Resolution" potx

Báo cáo khoa học: "Exploiting Syntactic Patterns as Clues in Zero-Anaphora Resolution" potx

... machine learning-based approaches to antecedent identification can be classified as ei- ther the candidate-wise classification approach or the preference-based approach. In the former ap- proach ... anaphor indirectly as a by-product of the search for its antecedent. If an appropriate candidate antecedent is found, the anaphor is classified as anaphoric; otherwise, it is classified as no...
Ngày tải lên : 17/03/2014, 04:20
  • 8
  • 352
  • 0
Báo cáo khoa học: "Regular tree grammars as a formalism for scope underspecification" docx

Báo cáo khoa học: "Regular tree grammars as a formalism for scope underspecification" docx

... rules for USRs of increasing sizes in the Rondane treebank (see Sect. 4.3); the bars represent the number of sentences for USRs of a certain size. Even for the most ambiguous sentence, which has ... production for the same subgraph, and is therefore rather complex. 4.2 Redundancy elimination as language intersection We now define a new algorithm for redundancy elim- ination. It is...
Ngày tải lên : 23/03/2014, 17:20
  • 9
  • 296
  • 0
Báo cáo khoa học: Hyaluronan–CD44 interactions as potential targets for cancer therapy pptx

Báo cáo khoa học: Hyaluronan–CD44 interactions as potential targets for cancer therapy pptx

... overproduction of HA in cancer cells, such as fibrosarcomas, breast cancer, mesotheliomas and prostate cancer, transfected with HAS1, HAS2 and HAS3 genes, triggered intracellular signaling path- ways ... responsible for maintaining the tumor and, possibly, for the formation of new tumors at metastatic loci. CD44 has been identified as an important marker of such a population of cancer s...
Ngày tải lên : 28/03/2014, 23:20
  • 15
  • 458
  • 0
Báo cáo khoa học: "Near infrared analysis as a tool for rapid screening of some major wood characteristics in a eucalyptus breeding program" ppsx

Báo cáo khoa học: "Near infrared analysis as a tool for rapid screening of some major wood characteristics in a eucalyptus breeding program" ppsx

... the reference technique measure - ment, i.e. SEL was close to the SD for the set of samples (ta - ble X), was detrimental to the LS measurement. Highly efficient measurement techniques and very ... shrinkages were measured in green (undried) samples and ovendried samples (6% moisture content). Shrinkage was measured using a special de - vice based on a non-contact laser-optical displacement...
Ngày tải lên : 08/08/2014, 14:20
  • 12
  • 316
  • 0
báo cáo khoa học: "Nanopores: maltoporin channel as a sensor for maltodextrin and lambda-phage" pdf

báo cáo khoa học: "Nanopores: maltoporin channel as a sensor for maltodextrin and lambda-phage" pdf

... the outer cell wall a number of sophisticated channels called porins. One of them, maltoporin, is a passive specific channel for the maltodextrin uptake. This channel was also named LamB as the ... outer cell wall. Under stress, e.g. in case of lack of nutrition, the pure diffusion process is too slow and the bacteria need to improve the efficiency of the translocation. For those ca...
Ngày tải lên : 11/08/2014, 00:22
  • 6
  • 251
  • 0
Báo cáo khoa hoc:" Exclusion of PINK1 as candidate gene for the late-onset form of Parkinson''''s disease in two European populations" pps

Báo cáo khoa hoc:" Exclusion of PINK1 as candidate gene for the late-onset form of Parkinson''''s disease in two European populations" pps

... play a role as susceptibility alleles for sporadic PD[9,10]. The question arises as to whether the PINK1 gene is also a candidate gene for late- onset forms of Parkinson's disease, similar ... number not for citation purposes) Journal of Negative Results in BioMedicine Open Access Research Exclusion of PINK1 as candidate gene for the late-onset form of Parkinson's di...
Ngày tải lên : 11/08/2014, 08:20
  • 4
  • 291
  • 0
Báo cáo khoa học: Linking pseudouridine synthases to growth, development and cell competition potx

Báo cáo khoa học: Linking pseudouridine synthases to growth, development and cell competition potx

... Cell number was calculated by counting the number of tricomes (each cell has a single tricome) for the selected area of each compartment, shaded in orange for the A compartment and in azure for ... apoptotic cells. As is evident, Cas3 staining revealed large areas of apoptotic cells localized in the V (unsilenced) compart- ment. These apoptotic foci were composed of GFP-labelled d...
Ngày tải lên : 06/03/2014, 22:21
  • 15
  • 350
  • 0
Báo cáo khoa học: Optimization of an Escherichia coli system for cell-free synthesis of selectively 15N-labelled proteins for rapid analysis by NMR spectroscopy pdf

Báo cáo khoa học: Optimization of an Escherichia coli system for cell-free synthesis of selectively 15N-labelled proteins for rapid analysis by NMR spectroscopy pdf

... activity was observed except for [ 15 N]Asp, where an enzyme in the cell extract efficiently converted Asp fi Asn. This activity was suppressed by replacing the normally high levels of potassium glutamate ... plasmid DNA (pBH964, as described above), 150 U of RNase inhibitor and 93 lgÆmL )1 of T7 RNAP. For labelling with [ 15 N]Glu, ammonium or potassium acetate (200 m M ) was used inste...
Ngày tải lên : 16/03/2014, 18:20
  • 10
  • 481
  • 0
Báo cáo khoa học: "Reducing Wrong Labels in Distant Supervision for Relation Extraction" potx

Báo cáo khoa học: "Reducing Wrong Labels in Distant Supervision for Relation Extraction" potx

... training data was X r s for 12 relations and the test data was that for the remaining 12 relations. The training data was used to calibrate parameters (see the following subsection for details). ... methods: Baseline: This method assigns relation r to a pat- tern when the pattern is mentioned with at least one entity pair corresponding to relation r in Freebase. This method is based on...
Ngày tải lên : 23/03/2014, 14:20
  • 9
  • 381
  • 0

Xem thêm