twitter as a corpus for sentiment analysis and opinion mining bibtex
Flavor enhancement as a tool for increasing pleasantness and intakeof a snack product among the elderly
Ngày tải lên :
03/04/2013, 21:06
... than the sample with regular aroma
concentration. The hypothesis was based on studies by De
Graaf et al. (1994, 1996) and Griep, Mets, and Massart
(1997) and Schiffman and Warwick (1993), all of ... flavor, and
stronger in after-taste than the sample with a regular aroma
concentration. The heightened aroma concentration caused
a slight off-flavor described as ‘artificial’.
The manufacturer packaged ... significant interaction of day and aroma
on the pleasantness ratings of the young, implicating an
increase in pleasantness of the heightened aroma sample in
the presence of health-related information....
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Báo cáo khoa học: Hematopoietic differentiation from human ESCs as a model for developmental studies and future clinical translations Invited review following the FEBS Anniversary Prize received on 5 July 2009 at the 34th FEBS Congress in Prague docx
Ngày tải lên :
22/03/2014, 17:20
... clinical application as well as
their use as tools for pharmaceutical research and drug
discovery being a major impetus for such investigations
[2]. The study of human hematopoiesis using hESCs
and ... therapy based on
reconstitution of the leukocytic hematopoietic com-
partment using a CD34
+
hESC-derived starting popu-
lation has been considered as a potential AIDS
therapy, and as a way to alleviate ... bodies, and analyse their ability to give rise to
hematopoietic precursors, with emphasis on their engraftment potential as
a measure of their functionality in vivo.
Abbreviations
AGM, aorta–gonad–mesonephros;...
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Tài liệu Báo cáo khoa học: "A study of Information Retrieval weighting schemes for sentiment analysis" doc
Ngày tải lên :
20/02/2014, 04:20
... Third AAAI Internatonal Con-
ference on Weblogs and Social Media, San Jose, CA,
May. AAAI Press. (poster paper).
A. Mccallum and K. Nigam. 1998. A comparison of
event models for naive bayes text ... Project
(Contract 231323).
References
Ahmed Abbasi, Hsinchun Chen, and Arab Salem.
2008. Sentiment analysis in multiple languages:
Feature selection for opinion classification in web
forums. ACM Trans. ... down?
semantic orientation applied to unsupervised classi-
fication of reviews. In ACL, pages 417–424.
Casey Whitelaw, Navendu Garg, and Shlomo Arga-
mon. 2005. Using appraisal groups for sentiment
analysis. ...
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Tài liệu Báo cáo khoa học: Infrared spectroscopy as a tool for discrimination between sensitive and multiresistant K562 cells doc
Ngày tải lên :
21/02/2014, 03:20
... discriminant analysis (LDA).Thisstatistical
multivariate method is supervised. It searches for the
variables containing the greatest interclass variance and
the smallest intraclass variance, and constructs ... selection. Statistical
analysis, including variable reduction and linear discrimi-
nant analysis was performed on sensitive and multiresistant
cells spectra in order to establish a diagnostic tool for
multiresistant ... line A and cell line B. The trainin g set was the
only one used for model calculations (PCA, genetic
algorithm and LDA).
Data reduction by principal component analysis (PCA).
IR spectra are samples...
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Báo cáo khoa học: "A Corpus for Modeling Morpho-Syntactic Agreement in Arabic: Gender, Number and Rationality" docx
Ngày tải lên :
07/03/2014, 22:20
... Agreement in Arabic:
Gender, Number and Rationality
Sarah Alkuhlani and Nizar Habash
Center for Computational Learning Systems
Columbia University
{salkuhlani,habash}@ccls.columbia.edu
Abstract
We ... a Large-Scale Annotated Arabic Corpus. In
NEMLAR Conference on Arabic Language Resources
and Tools, pages 102–109, Cairo, Egypt.
Yuval Marton, Nizar Habash, and Owen Rambow. 2011.
Improving Arabic ... Singapore.
Nizar Habash, Abdelhadi Soudi, and Tim Buckwalter.
2007. On Arabic Transliteration. In A. van den Bosch
and A. Soudi, editors, Arabic Computational Mor-
phology: Knowledge-based and...
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Báo cáo khoa học: Molecular characterization of recombinant mouse adenosine kinase and evaluation as a target for protein phosphorylation potx
Ngày tải lên :
16/03/2014, 18:20
... Alliance
forResearchonSchizophreniaandDepression(JAB),theNational
Institute of Mental Health (ACN and RWG), the Department of
Defense (JAB and AAF), the Department of Veterans A airs (RWG),
and the Ella McFadden Charitable Trust Fund at the ... E-mail: james.bibb@utsouthwestern.edu
Abbreviations: AK, adenosine kinase; Ado, adenosine; hAK, human
adenosine kinase; mAK, mouse adenosine kinase.
Note: Nucleotide sequence data for the long and ... B. Sahin et al. (Eur. J. Biochem. 271) Ó FEBS 2004
Molecular characterization of recombinant mouse adenosine kinase
and evaluation as a target for protein phosphorylation
Bogachan Sahin
1
, Janice...
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Analysis and practical implementation of a model for combined growth and metabolite production of lactic acid bacteria
Ngày tải lên :
05/05/2014, 08:44
... of
microbial pathogens and spoilage organisms.
The antimicrobial potential of LAB together with
their status as Generally Regarded As Save (GRAS)
organisms has motivated a lot of researchers to study a
second ... conditions for
the parameters a, b, c and d are satisfied for the es-
timated parameter values. Fig. 6 shows the cell con-
centration, total concentration of lactic acid and pH as
a funct ion ... line) approximates the LaH
tot
-axis for small LaH
tot
values and a
straight line with slope a for larger LaH
tot
values (thin full lines). Curves for different parameter values are indicated....
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báo cáo hóa học: " Elimination kinetics of diisocyanates after specific inhalative challenges in humans: mass spectrometry analysis, as a basis for biomonitoring strategies" doc
Ngày tải lên :
20/06/2014, 00:20
... (expressed as μg/g creatinine) with standard deviations for the patient samples detected with mass spectrometry (analysed
against analytical standards for each individual diamine). The trend curves are ... M, Jakobsson K, Rannug A, Skarping G, Hagmar L: MDA in plasma
as a biomarker of exposure to pyrolysed MDI-based polyurethane:
correlations with estimated cumulative dose and genotype for N-
acetylation. ... instrument (MDA
scientific 7100, Honeywell, Zellweger, Hamburg,
Germany). Calibration was performed as recommended
by the manufacturer. Additionally, a part of the isocya-
nate air samples was measured...
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Báo cáo khoa học nông nghiệp " Nutrient recovery by rice crops as a treatment for aquaculture solid waste: crop yield, nutrient status and nutrient budgets " doc
Ngày tải lên :
21/06/2014, 04:20
... organic waste. Based on an application rate of 3 t/ha, about 60 ha of padi land per
1 ha of fishpond. This represents a minimum ratio of fishpond area to rice paddy
area. Greater than 60 ha ...
hypophthalmus) Aquaculture in Vietnam: An Unprecedented Development within a
Decade. Catfish Aquaculture in Asia: Present Status and Challenges for Sustainable
Development. Handbook and Abstracts from ...
soil. Doberman et al. (1998) stated that most intensively cultivated paddy fields in Asia
had negative K balance. Potassium balance depended on many factors such as water
source, K adsorption...
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Báo cáo lâm nghiệp: "Wedge prism as a tool for diameter and distance measurement" ppsx
Ngày tải lên :
07/08/2014, 10:21
... method was also described
for determining the tree diameter at breast height
(B 1996).
For testing the accuracy of the method the laser
telemeter was used and then the measured diameter ... distance when the blocks
were on the borderline. e distance was measured
using the laser telemeter with half -a- meter scale.
e diameter was calculated and compared with the
control measure ... prism as a tool for
measurement is a sufficiently accurate method for
measurement and can be used for measuring the
diameters in the upper stem.
Use of the method
Using the wedge prism is easier...
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Báo cáo khoa học: "Near infrared analysis as a tool for rapid screening of some major wood characteristics in a eucalyptus breeding program" ppsx
Ngày tải lên :
08/08/2014, 14:20
... infrared analysis as a tool for rapid screening of some major
wood characteristics in a eucalyptus breeding program
Henri Baillères
a*
, Fabrice Davrieux
a
and Frédérique Ham-Pichavant
b
a
CIRAD -For t, ... devel
-
oped and calibrated to replace classical wet-chemical meth
-
ods for wood applications. In addition, a few studies have
used NIRS to assess physical and mechanical properties such
as basic density, ... standard error (deviation) for the
x values (reference method values); SEC: standard error of calibration; SECV: standard error of cross-validation; SEL: standard error for the
laboratory data...
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Báo cáo y học: "The potential of human regulatory T cells generated ex vivo as a treatment for lupus and other chronic inflammatory diseases" pot
Ngày tải lên :
09/08/2014, 03:24
... of autoimmune disease. J Exp Med 1985, 161:72-87.
7. Kuniyasu Y, Takahashi T, Itoh M, Shimizu J, Toda G, Sakaguchi S:
Naturally anergic and suppressive CD25+ CD4+ T cells as a
functionally and ... cells back to the donor
Commentary
The potential of human regulatory T cells generated
ex vivo
as a
treatment for lupus and other chronic inflammatory diseases
David A Horwitz, J Dixon Gray and ... was cytokine depen-
dent and was abolished by a neutralizing anti-TGF-β
monoclonal antibody (JD Gray and DA Horwitz, unpub-
lished observation, 2000). Both IL-2 and TGF-β were thus
critical for...
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Báo cáo y học: "Targeting Toll-like receptor signaling in plasmacytoid dendritic cells and autoreactive B cells as a therapy for lupus" pps
Ngày tải lên :
09/08/2014, 07:20
... 280:8086-
8093.
76. Marshall JD, Fearon K, Abbate C, Subramanian S, Yee P, Grego-
rio J, Coffman RL, Van Nest G: Identification of a novel CpG
DNA class and motif that optimally stimulate B cell and plas-
macytoid ... to
decreased DNA methyltransferase activity [89] secondary to
cellular activation [116]. Interestingly, medications that can
cause drug-induced lupus (e.g. hydralazine and pro-
cainamide) are capable ... Barrat FJ, Meeker T, Gregorio J, Chan JH, Uematsu S, Akira S,
Chang B, Duramad O, Coffman RL: Nucleic acids of mam-
malian origin can act as endogenous ligands for Toll-like
receptors and may...
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