Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 13 to 24 of 15969 entries
Sorted by: Best Match Show Resources per page
Bio-crude oil from hydrothermal liquefaction of wastewater microalgae in a pilot-scale continuous flow reactor

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Cheng F, Jena U.
GSID: 32QLQnTk5I8J
F Cheng, JM Jarvis, J Yu, U Jena… - Bioresource …, 2019 - Elsevier

To explore the feasibility of scaling up hydrothermal liquefaction (HTL) of algal biomass, a pilot-scale continuous flow reactor (CFR) was operated to produce bio-crude oil from algal biomass cultivated in urban wastewater. The CFR system ran algal slurry (5...

INTEGRATING DRONE TECHNOLOGY IN STEM EDUCATION: A CASE STUDY TO ASSESS TEACHERS'READINESS AND TRAINING NEEDS

discipline specific instruction (e.g., engineering curriculum, social science teachers, geology pedagogy)

Cheng G.
GSID: AfK_Hznf7CIJ
WS Ng, G Cheng - Issues in Informing Science & Information …, 2019 - search.ebscohost.com

… that teachers have developed a certain level of subject knowledge, pedagogical skills, and … education, ten pre-service teachers who were taking a bachelor program of information and … this study aimed to explore teachers’ readiness to use drone...

Molecular dynamics simulation of SWCNT–polymer nanocomposite and its constituents

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Al-Ostaz A, Cheng A, Pal G.
GSID: JmYO02hV8LwJ
A Al-Ostaz, G Pal, PR Mantena, A Cheng - Journal of Materials Science, 2008 - Springer

Elastic and engineering properties of nanoparticle enhanced composites and their constituents (matrix, reinforcement and interface) are calculated. The nanocomposites considered in this study consist of a single-wall carbon nanotube (SWCNT) embedded in polyethylene matrix. Molecular dynamics simulations are used...

3D Printing Integration in K-12 Science Classrooms: The Relationship with Students' STEM Motivation, 21st Century Skills, and Interest in STEM Careers

discipline specific instruction (e.g., engineering curriculum, social science teachers, geology pedagogy)

Cheng L.
GSID: r8LR2cyep4gJ
L Cheng - 2019 - search.proquest.com

As an emerging technology in K-12 education, 3D printing has gained much attention from educators and researchers. However, meaningful 3D printing integration into K-12 STEM …

Hydrothermal liquefaction of high-and low-lipid algae: mass and energy balances

EPSCoR Research Infrastructure Improvement Program AND Program Evaluation

Cheng F, Mallick K.
GSID: hHC63Zp5X3wJ
F Cheng, Z Cui, K Mallick, N Nirmalakhandan… - Bioresource …, 2018 - Elsevier

Hydrothermal liquefaction (HTL) of high-lipid microalgae Nannochloropsis salina (N. salina) and low-lipid microalgae Galdieria sulphuraria (G. sulphuraria) were run under subcritical conditions (310–350° C and 10–17 MPa) in a 1.8 L batch autoclave system. HTL mass and energy balances...

The passage of cells can improve the detection rate of avian leukosis virus to facilitate the elimination of avian leukosis in chickens.

SpringerPlus

Wang X, Wang B, Zhang P, Cheng H, Sun S.
PMID: 23607085
Springerplus. 2013 Mar 29;2(1):138. doi: 10.1186/2193-1801-2-138. Print 2013 Dec.

Avian leukosis (AL) is one of the most harmful diseases to the poultry industry in China. The detection of the avian leukosis virus (ALV) p27 antigen plays a decisive role in the elimination of avian leukosis. To explore the...

Average capacity for optical wireless communication systems over exponentiated Weibull distribution non-Kolmogorov turbulent channels.

Applied optics

Cheng M, Zhang Y, Gao J, Wang F, Zhao F.
PMID: 24979434
Appl Opt. 2014 Jun 20;53(18):4011-7. doi: 10.1364/AO.53.004011.

We model the average channel capacity of optical wireless communication systems for cases of weak to strong turbulence channels, using the exponentiation Weibull distribution model. The joint effects of the beam wander and spread, pointing errors, atmospheric attenuation, and...

Embedded optical waveguides fabricated in SF10 glass by low-repetition-rate ultrafast laser.

Applied optics

Bai J, Long X, Liu X, Huo G, Zhao W, Stoian R, Hui R, Cheng G.
PMID: 24216582
Appl Opt. 2013 Oct 20;52(30):7288-94. doi: 10.1364/AO.52.007288.

Symmetric embedded waveguides were fabricated in heavy metal oxide SF10 glass using slit-shaped infrared femtosecond laser writing in the low-repetition frequency regime. The impact of the writing parameters on the waveguide formation in the transverse writing scheme was systemically...

Platinum-catalyzed asymmetric ring-opening reactions of oxabenzonorbornadienes with phenols.

The Journal of organic chemistry

Meng L, Yang W, Pan X, Tao M, Cheng G, Wang S, Zeng H, Long Y, Yang D.
PMID: 25679332
J Org Chem. 2015 Mar 06;80(5):2503-12. doi: 10.1021/acs.joc.5b00065. Epub 2015 Feb 20.

A platinum(II)-catalyzed asymmetric ring opening of oxabenzonorbornadienes with phenols was developed, which afforded the corresponding cis-2-(un)substituted phenoxy-1,2-dihydronaphthalen-1-ol products rather than the trans ones in excellent yields (up to 99%) with moderate to good enantioselectivities (up to 87% ee) under...

Investigating Zigzag Film Growth Behaviors in Layer-by-Layer Self-Assembly of Small Molecules through a High-Gravity Technique.

ACS applied materials & interfaces

Cheng M, Jiang C, Luo C, Zhang Y, Shi F.
PMID: 26258488
ACS Appl Mater Interfaces. 2015 Aug 26;7(33):18824-31. doi: 10.1021/acsami.5b05555. Epub 2015 Aug 14.

The zigzag film growth behavior in the layer-by-layer (LbL) assembly method is a ubiquitous phenomenon for which the growth mechanism was rarely investigated, especially for small molecules. To interpret the zigzag increasing manner, we hypothesized that the desorption kinetics...

Pre-operatively misdiagnosed undifferentiated embryonal sarcoma of the liver: analysis of 16 cases.

Annals of translational medicine

Li Y, Cai Q, Jia N, Chen D, Lu L, Cheng H.
PMID: 26807408
Ann Transl Med. 2015 Dec;3(22):353. doi: 10.3978/j.issn.2305-5839.2015.11.20.

BACKGROUND: To investigate the clinical features of undifferentiated embryonal sarcoma of the liver (UESL) to improve its preoperative diagnostic accuracy.METHODS: The clinical, imaging, and histopathologic findings of 16 UESL patients whose disease was pathologically confirmed but preoperatively misdiagnosed were...

Bioorthogonal Oxime Ligation Mediated .

Chemical science

Tang L, Yin Q, Xu Y, Zhou Q, Cai K, Yen J, Dobrucki LW, Cheng J.
PMID: 26146536
Chem Sci. 2015 Apr 01;6(4):2182-2186. doi: 10.1039/C5SC00063G.

Current cancer targeting relying on specific biological interaction between cell surface antigen and respective antibody or its analogue has proven to be effective in the treatment of different cancers; however, this strategy has its own limitations, such as heterogeneity...

Showing 13 to 24 of 15969 entries