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Showing 13 to 24 of 55940 entries
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A comparisons of bkt, rnn and lstm for learning gain prediction

instructional interventions

Chi M, Lin C.
GSID: w_4m-6GbDPIJ
C Lin, M Chi - International Conference on Artificial Intelligence in …, 2017 - Springer

The objective of this study is to develop effective computational models that can predict student learning gains, preferably as early as possible. We compared a series of Bayesian …

Double‐conscious Professional Self‐Expression of Racial Minority Scientists‐in‐Training

Minority STEM

Bilimoria D, Liu H, Sugiyama K.
GSID: zOnZ92XiP0kJ
K Sugiyama, Q Jaks, D Bilimoria, H Liu - Journal of Organizational … - Wiley Online Library

… In the present study, we engage in a qualitative inductive examination of minority scientists-in-training in STEM doctoral programs at predominantly White institutions (PWIs) and …

Adopting strategic niche management to evaluate EV demonstration projects in China

demonstration projects

Liu HC.
GSID: omUgoq0ToooJ
Y Xue, J You, X Liang, HC Liu - Sustainability, 2016 - mdpi.com

Electric Vehicles (EVs) are considered to be a potential viable technology to address the persistent unsustainable problems in transport sector. In this paper, we focus on analyzing the transition processes of EVs in China because the sustainability of developing...

Explaining technology integration in K-12 classrooms: A multilevel path analysis model

k-12

Liu F, Ritzhaupt AD, Dawson K.
GSID: jZTl_6GUt4UJ
F Liu, AD Ritzhaupt, K Dawson, AE Barron - … Technology Research and …, 2017 - Springer

… of classroom technology integration in the context of K-12 schools. The proposed multilevel path … Data were collected from 1235 K-12 teachers, who were located in 336 schools in 41 … is both useful and relevant in explaining...

Smart grid cyber-physical attack and defense: A review

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Liu B, Wu H, Zhang H.
GSID: 96jbdYnARMgJ
H Zhang, B Liu, H Wu - IEEE Access, 2021 - ieeexplore.ieee.org

Recent advances in the cyber-physical smart grid (CPSG) have enabled a broad range of new devices based on the information and communication technology (ICT). However, these ICT-enabled devices are susceptible to a growing threat of cyber-physical attacks. This paper...

Heterostructured Tin oxide-pillared tetratitanate with enhanced photocatalytic activity.

Journal of colloid and interface science

Li B, Lin BZ, Zhang O, Fu LM, Liu H, Chen YL, Gao BF.
PMID: 22858048
J Colloid Interface Sci. 2012 Nov 15;386(1):1-8. doi: 10.1016/j.jcis.2012.07.003. Epub 2012 Jul 16.

An effective active heterostructured photocatalyst of porous SnO(2)-pillared tetratitanate nanocomposite is synthesized by assembling tetratitanate nanosheets with SnO(2) nanoparticles via an exfoliation-restacking route. The nanocomposite was characterized by powder X-ray diffraction, high-resolution transmission electron microscope, thermogravimetric analysis, UV-vis DRS,...

Facile synthesis and optical properties of polymer-laced ZnO-Au hybrid nanoparticles.

Nanoscale research letters

Wang X, Zhang X, Cheng W, Shao H, Liu X, Li X, Liu H, Wu J.
PMID: 24606946
Nanoscale Res Lett. 2014 Mar 07;9(1):109. doi: 10.1186/1556-276X-9-109.

Bi-phase dispersible ZnO-Au hybrid nanoparticles were synthesized via one-pot non-aqueous nanoemulsion using the triblock copolymer poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol) as the surfactant. The characterization shows that the polymer-laced ZnO-Au nanoparticles are monosized and of high crystallinity and demonstrate excellent...

Foodborne urinary tract infections: a new paradigm for antimicrobial-resistant foodborne illness.

Frontiers in microbiology

Nordstrom L, Liu CM, Price LB.
PMID: 23508293
Front Microbiol. 2013 Mar 06;4:29. doi: 10.3389/fmicb.2013.00029. eCollection 2013.

Urinary tract infections (UTIs) are among the most common bacterial infections worldwide. Disproportionately affecting women, UTIs exact a substantial public burden each year in terms of direct medical expenses, decreased quality of life, and lost productivity. Increasing antimicrobial resistance...

Highly mobile segments in crystalline poly(ethylene oxide)8:NaPF6 electrolytes studied by solid-state NMR spectroscopy.

The Journal of chemical physics

Luo H, Liang X, Wang L, Zheng A, Liu C, Feng J.
PMID: 24559364
J Chem Phys. 2014 Feb 21;140(7):074901. doi: 10.1063/1.4865109.

Two types of high-crystallinity poly(ethylene oxide)/NaPF6 electrolytes with ethylene oxide (EO)/Na molar ratios of 8:1 and 6:1, termed as PEO8:NaPF6 and PEO6:NaPF6 with Mw = 6000 g mol(-1) were prepared, and their ionic conductivity, structure, and segmental motions were...

Malignant fibrous histiocytoma of the spleen accompanying with hepatic cyst: report of a case and review of the literature.

Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences

Feng JF, Liu H, Liu J.
PMID: 22279467
J Res Med Sci. 2011 Jul;16(7):963-7.

Primary malignant fibrous histiocytoma (MFH) of the spleen is extremely rare. Since the first description of primary splenic MFH reported by Govoni et al in 1982, to the best of our knowledge, only 13 cases of MFH of the...

Culture conditions for bovine embryonic stem cell-like cells isolated from blastocysts after external fertilization.

Cytotechnology

Jin M, Wu A, Dorzhin S, Yue Q, Ma Y, Liu D.
PMID: 22438181
Cytotechnology. 2012 Aug;64(4):379-89. doi: 10.1007/s10616-011-9408-z. Epub 2012 Mar 22.

Although isolation and characterization of embryonic stem cells have been successful in cattle, maintenance of bovine embryonic stem cells in culture remains difficult. In this study, we compared different methods of cell passaging, feeder cell layers and medium conditions...

Bronchoscopic debulking for endobronchial malignancy: Predictors of recanalization and recurrence.

Thoracic cancer

Kuo SC, Lo YL, Chou CL, Chung FT, Lin SM, Liu CY, Kuo HP.
PMID: 26557910
Thorac Cancer. 2015 Nov;6(6):722-30. doi: 10.1111/1759-7714.12248. Epub 2015 Mar 16.

BACKGROUND: Central airway obstruction related to endobronchial malignancy is one of the most difficult oncological complications and requires efficient palliative intervention.METHODS: Fifty-three consecutive patients with unresectable endobronchial malignancy receiving bronchoscopic cryotherapy as palliative treatment were retrospectively reviewed. Efficiency was...

Showing 13 to 24 of 55940 entries