bluuebunny/crossref_metadata_2025 huggingface dataset:
Sensitive, highly multiplexed sequencing of microhaplotypes from thePlasmodium falciparumheterozygome
Authors: Tessema Sofonias K , Hathaway Nicholas J , Teyssier Noam B , Murphy Maxwell , Chen Anna , Aydemir Ozkan , Duarte Elias M , Simone Wilson , Colborn James , Saute Francisco , Crawford Emily , Aide Pedro , Bailey Jeffrey A , Greenhouse Bryan
Published: February 2020

Background

Targeted next generation sequencing offers the potential for consistent, deep coverage of information rich genomic regions to characterize polyclonalPlasmodium falciparuminfections. However, methods to identify and sequence these genomic regions are currently limited.

Methods

A bioinformatic pipeline and multiplex methods were developed to identify and simultaneously sequence 100 targets and applied to dried blood spot (DBS) controls and field isolates from Mozambique. For comparison, WGS data were generated for the same controls.

Results

Using publicly available genomes, 4465 high diversity genomic regions suited for targeted sequencing were identified, representing theP. falciparumheterozygome. For this study, 93 microhaplotypes with high diversity (median HE= 0.7) were selected along with 7 drug resistance loci. The sequencing method achieved very high coverage (median 99%), specificity (99.8%) and sensitivity (90% for haplotypes with 5% within sample frequency in DBS with 100 parasites/µL). In silico analyses revealed that microhaplotypes provided much higher resolution to discriminate related from unrelated polyclonal infections than biallelic SNP barcodes.

Discussion

The bioinformatic and laboratory methods outlined here provide a flexible tool for efficient, low-cost, high throughput interrogation of theP. falciparumgenome, and can be tailored to simultaneously address multiple questions of interest in various epidemiological settings.
Quantifying Epigenetic Stability with Minimum Action Paths
Authors: Sood Amogh , Zhang Bin
Published: February 2020

Chromatin can adopt multiple stable, heritable states with distinct histone modifications and varying levels of gene expression. Insight on the stability and maintenance of such epigenetic states can be gained by mathematical modeling of stochastic reaction networks for histone modifications. Analytical results for the kinetic networks are particularly valuable. Compared to computationally demanding numerical simulations, they often are more convenient at evaluating the robustness of conclusions with respect to model parameters. In this communication, we developed a second-quantization based approach that can be used to analyze discrete stochastic models with a fixed, finite number of particles using a representation of theSU(2) algebra. We applied the approach to a kinetic model of chromatin states that captures the feedback between nucleosomes and the enzymes conferring histone modifications. Using a path integral expression for the transition probability, we computed the epigenetic landscape that helps to identify the emergence of bistability and the most probable path connecting the two steady states. We anticipate the generalizability of the approach will make it useful for studying more complicated models that couple epigenetic modifications with transcription factors and chromatin structure.
Semi-analytical dynamic modeling of DNA surface-hybridization via AC Electro-kinetic steering
Authors: Capaldo P. , Zilio S. D. , Torre V. , Yang Y.
Published: February 2020

The change in electrical property (capacitance) upon hybridization of the desired ssDNA to a capture probe has been proposed as a promising technology platform in biomedical research and practice. An appropriate mathematical model is needed for understanding and optimizing the process occurring at the electrode/electrolyte interface. It is also informative for examining the forces generated by the AC electric fields on the DNA molecules as well as the suspending buffer solution in the experimental pool. Here, we provide the development, formulation and validation of a semi-analytical model of DNA hybridization with deoxynucleotide molecules chemically tethered to a solid gold electrode. The parameters of the proposed model have been estimated using available experimental data. We demonstrate that the detection limit and specificity of our surface-based genosensor are not only dependent on the probe/target binding affinity, but also on the Self-Assembled Monolayer (SAM) density and on the interfacial electric field. The label-free Electrochemical Impedance Spectroscopy (EIS)-based oligonucleotide biosensor with integrated DC-biased can achieve rapid hybridization, high selectivity and sensitive detection for DNA target samples.

SIGNIFICANCE

DNA hybridization, wherein strands of DNA form duplex through noncovalent, sequence-specific interactions, is one of the most fundamental processes in biology. Fast and reliable determination of miniature amounts of DNA plays important role in clinical forensic and pharmaceutical applications. Thus, developing a better understanding of the kinetic and dynamic properties of DNA hybridization will help in the elucidation of all mechanisms involved in numerous biochemical processes. Moreover, because DNA hybridization has been widely adapted in biotechnology, its study is invaluable to the development of a range of commercially important processes.

To achieve optimal sensitivity with minimum sample size and rapid hybridization, ability to predict the kinetics of hybridization based on the characteristics of the strands is crucial, and hence a computer aided numerical model for the design and optimization of a DNA biosensor has been implemented.
Optogenetic control of gut bacterial metabolism to promote longevity
Authors: Hartsough Lucas A. , Kotlajich Matthew V. , Han Bing , Lin Chih-Chun J. , Gambill Lauren , Wang Meng C. , Tabor Jeffrey J.
Published: February 2020

Gut microbial metabolism is associated with host longevity. However, because it requires direct manipulation of microbial metabolismin situ, establishing a causal link between these two processes remains challenging. We demonstrate an optogenetic method to control gene expression and metabolite production from bacteria residing in the host gut. We genetically engineer anEscherichia colistrain that synthesizes and secretes colanic acid (CA) under the quantitative control of light. Using this optogenetically-controlled strain to induce CA production directly in theCaenorhabditis elegansgut, we reveal the local effect of CA in protecting intestinal mitochondria from stress-induced hyper-fragmentation. We also exploit different intensities of light to determine that the lifespan-extending effect of CA is positively correlated with its levels produced from bacteria. Our results show that optogenetic control offers a rapid, reversible and quantitative way to fine-tune gut bacterial metabolism and uncover its local and systemic effects on host health and aging.
Predicting Endometrial Cancer Subtypes and Molecular Features from Histopathology Images Using Multi-resolution Deep Learning Models
Authors: Hong Runyu , Liu Wenke , DeLair Deborah , Razavian Narges , Fenyö David
Published: February 2020

The determination of endometrial carcinoma histological subtypes, molecular subtypes, and mutation status is a critical diagnostic process that directly affects patients’ prognosis and treatment options. Compared to the histopathological approach, however, the availability of molecular subtyping is limited as it can only be accurately obtained by genomic sequencing, which may be cost prohibitive. Here, we implemented a customized multi-resolution deep convolutional neural network, Panoptes, that predicts not only the histological subtypes, but also molecular subtypes and 18 common gene mutations based on digitized H&E stained pathological images. The model achieved high accuracy and generalized well on independent datasets. Our results suggest that Panoptes has potential clinical application of helping pathologists determine molecular subtypes and mutations of endometrial carcinoma without sequencing.

Significance

Recently, molecular subtyping and mutation status are increasingly utilized in clinical practice as they offer better-informed prognosis and the possibility of individualized therapies for endometrial carcinoma patients. Taking advantage of the multi-resolution nature of the whole slide digital histopathology images, our Panoptes models integrate features of different magnification and make accurate predictions of histological subtypes, molecular subtypes, and key mutations in much faster workflows compared to conventional sequencing-based analyses. Feature extraction and visualization revealed that the model relied on human-interpretable patterns. Overall, our multi-resolution deep learning model is capable of assisting pathologists determine molecular subtypes of endometrial carcinoma, which can potentially accelerate diagnosis process.
A rapid, accurate approach to inferring pedigrees in endogamous populations
Authors: Williams Cole M. , Scelza Brooke A. , Slack Sarah D. , Mathias Rasika A. , Watson Harold , Barnes Kathleen C. , Lange Ethan , Johnson Randi K. , Gignoux Christopher R. , Ramachandran Sohini , Henn Brenna M.
Published: February 2020

Accurate reconstruction of pedigrees from genetic data remains a challenging problem. Pedigree inference algorithms are often trained only on European-descent families in urban locations. Many relationship categories can be difficult to distinguish (e.g. half-sibships versus avuncular) without external information. Furthermore, existing methods perform poorly in endogamous populations for which there may be reticulations within the pedigrees and elevated haplotype sharing. We present a simple, rapid algorithm which initially uses only high-confidence first-degree relationships to seed a machine learning step based on summary statistics of identity-by-descent (IBD) sharing. One of these statistics, our “haplotype score”, is novel and can be used to: (1) distinguish half-sibling pairs from avuncular or grandparent-grandchildren pairs; and (2) assign individuals to ancestor versus descendant generation. We test our approach in a sample of 700 individuals from northern Namibia, sampled from an endogamous population called the Himba. Due to a culture of concurrent relationships in the Himba, there is a high proportion of half-sibships. We accurately identify first through fourth-degree relationships and distinguish between various second-degree relationships: half-sibships, avuncular pairs, and grandparent-grandchildren. We further validate our approach in a second diverse African-descent dataset, the Barbados Asthma Genetics Study (BAGS). Accurate reconstruction of pedigrees holds promise for tracing allele frequency trajectories, improved phasing and other population genomic questions.
Case fatality rate of novel coronavirus disease 2019 in China
Authors: Qi Rui , Ye Chao , Qin Xiang-rong , Yu Xue-Jie
Published: February 2020

Background

A pandemic of coronavirus disease 2019 (COVID-19) which have caused more than 80 thousand persons infected globally is still ongoing. This study aims to calculate its case fatality rate (CFR).

Methods

The method, termed as converged CFR calculation, was based on the formula of dividing the number of known deaths by the number of confirmed cases T days before, where T was an average time period from case confirmation to death. It was found that supposing a T, if it was smaller (bigger) than the true T, calculated CFRs would gradually increase (decrease) to infinitely near the true T with time went on. According to the law, the true T value could be determined by trends of daily CFRs calculated with different assumed T values (left of true T is decreasing, right is increasing). Then the CFR could be calculated.

Results

CFR of COVID-19 in China except Hubei Province was 0.8% to 0.9%. So far, the CFR had accurately predicted the death numbers more than 3 weeks. CFR in Hubei of China was 5.4% by which the calculated death number corresponded with the reported number for 2 weeks.

Conclusion

The method could be used for CFR calculating while pandemics are still ongoing. Dynamic monitoring of the daily CFRs trends could help outbreak-controller to have a clear vision in the timeliness of the case confirmation.
Testing the association between tobacco and cannabis use and cognitive functioning: Findings from an observational and Mendelian randomization study
Authors: Mahedy Liam , Wootton Robyn , Suddell Steph , Skirrow Caroline , Field Matt , Heron Jon , Hickman Matthew , Munafò Marcus R.
Published: February 2020

Background

Although studies have examined the association between tobacco and cannabis use in adolescence with subsequent cognitive functioning, study designs are usually not able to distinguish correlation from causation.

Methods

Separate patterns of tobacco and cannabis use were derived using longitudinal latent class analysis based on measures assessed on five occasions from age 13 to 18 in a large UK population cohort (ALSPAC). Cognitive functioning measures comprised of working memory, response inhibition, and emotion recognition assessed at 24 years of age. Mendelian randomization was used to examine the possible causal relationship.

Results

We found evidence of a relationship between tobacco and cannabis use and diminished cognitive functioning for each of the outcomes in the observational analyses. There was evidence to suggest that late-onset regular tobacco smokers (b=−0.29, 95%CI=−0.45 to −0.13), early-onset regular tobacco smokers (b=−0.45, 95%CI=−0.84 to −0.05), and early-onset regular cannabis users (b=−0.62, 95%CI=−0.93 to −0.31) showed poorer working memory. Early-onset regular tobacco smokers (b=0.18, 95%CI=0.07 to 0.28), and early-onset regular cannabis users (b=0.30, 95%CI=0.08 to 0.52) displayed poorer ability to inhibit responses. Late-onset regular (b=−0.02, 95%CI=−0.03 to −0.00), and early-onset regular tobacco smokers (b=−0.04, 95%CI=−0.08 to −0.01) showed poorer ability to recognise emotions. Mendelian randomization analyses were imprecise and did not provide additional support for the observational results.

Conclusion

There was some evidence to suggest that adolescent tobacco and cannabis use were associated with deficits in working memory, response inhibition and emotion recognition. Better powered genetic studies are required to determine whether these associations are causal.
Movement of transposable elements contributes to cichlid diversity
Authors: Carleton Karen L. , Conte Matt , Malinsky Milan , Nandamuri Sri Pratima , Sandkam Ben , Meier Joana I , Mwaiko Salome , Seehausen Ole , Kocher Thomas D
Published: February 2020

African cichlid fishes are a prime model for studying the mechanisms of speciation. Despite the development of extensive genomic resources, it has been difficult to determine which sources of genetic variation are responsible for variation in cichlid phenotypes. Cichlids have some of the largest known shifts in vertebrate visual sensitivity. These shifts arise mainly from the differential expression of seven cone opsin genes. By mapping expression quantitative trait loci (eQTL) in intergeneric crosses of Lake Malawi (LM) cichlids, we have thus far identified four causative genetic variants that correspond to indels in the promoters of either key transcription factors or of the opsin gene itself. Here we show that these indels are caused by the movement of transposable elements (TEs). These precise indels are not found outside of LM, suggesting that these TEs are recently active and are segregating within the Malawi cichlid lineage. A similar indel has arisen independently outside of LM at one locus, suggesting that some locations are primed for TE insertion and the resulting indels. Increased TE mobility may be associated with interspecific hybridization, which disrupt mechanisms of TE suppression. Overall, our study suggests that TEs may contribute to key regulatory changes, and may facilitate rapid phenotypic change and possibly speciation in African cichlids.
Are bivalves susceptible to domestication selection? Using starvation tolerance to test for potential trait changes in eastern oyster larvae
Authors: McFarland Katherine , Plough Louis V. , Nguyen Michelle , Hare Matthew P.
Published: February 2020

Conservation efforts are increasingly being challenged by a rapidly changing environment, and for some aquatic species the use of captive rearing or selective breeding is an attractive option. However, captivity itself can impose unintended artificial selection known as domestication selection (adaptation to culture conditions). For most marine species, it is not known to what degree domestication selection affects traits related to fitness in the wild. To test for domestication selection in a marine bivalve, we focused on a fitness-related trait (larval starvation resistance) that could be altered under artificial selection. Using larvae produced from a wild population ofCrassostrea virginicaand a selectively bred, disease-resistant line we measured growth and survival during starvation versus standard algal diet (control) conditions. Larvae from both lineages showed a remarkable resilience to food limitation, possibly mediated by an ability to uptake and utilize dissolved organic matter for somatic maintenance. Water chemistry analysis showed dissolved organic carbon in filtered tank water to be at concentrations similar to natural river water. We observed that survival in larvae produced from the aquaculture line was significantly lower compared to larvae produced from wild broodstock (8 ± 3% and 21 ± 2%, respectively) near the end of a 10-day period with no food (phytoplankton). All larval cohorts had arrested growth during the starvation period and took at least two days to recover once food was reintroduced before resuming growth. Phenotypic differences between the wild and aquaculture lines suggest potential differences in the capacity to sustain extended food limitation, but this work requires replication with multiple selection lines and wild populations to make more general inferences about domestication selection. With this contribution we explore the potential for domestication selection in bivalves, discuss the physiological and fitness implications of reduced starvation tolerance, and aim to inspire further research on the topic.
Multicentre prospective observational study protocol for radiation exposure from gastrointestinal fluoroscopic procedures (REX-GI study)
Authors: Nishida Tsutomu , Hayashi Shiro , Takenaka Mamoru , Hosono Makoto , Kogure Hirofumi , Hasatani Kenkei , Yamaguchi Shinjiro , Maruyama Hirotsugu , Doyama Hisashi , Ihara Hideyuki , Yoshio Toshiyuki , Nagaike Koji , Yamada Takuya , Yakushijin Takayuki , Takagi Tadayuki , Tsumura Hidetaka , Kurita Akira , Asai Satoshi , Ito Yukiko , Kuwai Toshio , Hori Yasuki , Maetani Iruru , Ikezawa Kenji , Iwashita Takuji , Matsumoto Kengo , Inada Masami
Published: February 2020

Introduction

Recently, the use of various endoscopic procedures under X-ray fluoroscopic guidance, such as endoscopic retrograde cholangiopancreatography (ERCP), interventional endoscopic ultrasonography (EUS), enteral endoscopy and stenting, has been rapidly increasing because of the minimally invasive nature of these procedures compared with that of surgical intervention. With the spread of CT and fluoroscopic interventions, including endoscopic procedures under X-ray guidance, high levels of radiation exposure (RE) from medical imaging have led to major concerns throughout society. However, information about RE related to these image-guided procedures in gastrointestinal endoscopy is scarce, and the RE reference levels have not been established. The aim of this study is to prospectively collect the actual RE dose and to help establish diagnostic reference levels (DRLs) in the field of gastroenterology in Japan.

Methods and analysis

This is a multicentre, prospective observational study that is being conducted to collect the actual RE from treatments and diagnostic procedures, including ERCP, interventional EUS, balloon-assisted enteroscopy, enteral metallic stent placement and enteral tube placement. We will measure the total fluoroscopy time (min), the total dose–area product (Gycm2) and air-kerma (mGy) of those procedures. Because we are collecting the actual RE data and identifying the influential factors through a prospective, nationwide design, this study will provide guidance regarding the DRLs of ERCP, interventional EUS, balloon-assisted enteroscopy, enteral metallic stent placement and enteral tube placement.

Ethics and dissemination

Approval was obtained from the Institutional Review Board of Toyonaka Municipal Hospital (25 April 2019). The need for informed consent will be waived via the opt-out method of each hospital website.

Trial registration number

The UMIN Clinical Trials Registry, UMIN000036525.
Parental understanding of our communication of morbidity associated with paediatric cardiac surgery: a qualitative study
Authors: Rajagopal Veena , Brown Katherine , Pagel Christina , Wray Jo
Published: February 2020

Background

Following paediatric cardiac surgery, quality of life may be significantly impacted by morbidities associated with cardiac surgery. Parental understanding of the potential for postoperative morbidity is important for informed decision making. As part of a broader research study, we aimed to elicit parental understanding and experience of the communication of morbidities following their child’s cardiac surgery, using traditional focus groups together with an online forum.

Methods

The Children’s Heart Federation set up and moderated a closed, anonymous online discussion group via their Facebook page, focusing on complications, information needs and methods of providing families with information. Additionally, we ran three focus groups with parents/carers, moderated by an experienced independent professional. Focus groups were recorded and transcribed and a single transcript was generated from the online forum. All transcripts were thematically analysed.

Results

All data were collected in 2014. The forum ran over 3 months in 2014 and involved 72 participants. Focus groups involved 13 participants. Three broad themes were identified: (1) clinicians’ use of language, (2) feeling unprepared for complications and (3) information needs of families.

Conclusions

Clinicians’ language is often misunderstood, with wide variability in the way morbidities are described, and between differing teams looking after the same child. Information may not be easily absorbed or retained by families, who often felt unprepared for morbidities that arose after their child’s heart surgery. Here, we propose key principles of good communication tailored to the individual receiving it.
Synthesis of Sb Doped SnO2 Nanowires for Application to Dye-Sensitized Solar Cells (DSSCs)
Authors: Park Sangbaek , Kim Dong Hoe , Lee Chan Woo , Lee Sangwook , Jung Hyun Suk , Hong Kug Sun
Published: February 2020

Abstract not Available.
Post-Annealing Effects of CuInSe2 (CIS) Absorber Layer at Thin Film Solar Cells with Compound Semiconductor Prepared by Co-Sputtering Method
Authors: Seo Sung-Bo , Kim Haejin , Bae Kang , Kim Dongyoung , Sohn Sunyoung , Kim Hwa-Min , Hong Jae-Suk
Published: February 2020

Abstract not Available.
Toluidine Blue O Electrodeposited on Carbon Nanotube Modified Interface for High-Rate Electrocatalysis of NADH Oxidation
Authors: Li Hanzi , Wen Hao , Calabrese Barton S.
Published: February 2020

Abstract not Available.
Chemical and Electronic Structure of High Activity Chemically-Dealloyed PtM-Alloy Electrocatalysts
Authors: Ziegelbauer Joseph M. , Dutta Indrajit , Zhang Junliang
Published: February 2020

Abstract not Available.
Electrochemical and Morphological Studies of Ceramic Carbon Electrodes for Fuel Cell Systems
Authors: Eastcott Jennie I. , Easton E. Bradley
Published: February 2020

Abstract not Available.
In Situ Observation of Structural Change in N719 Dye Molecule in Dye Sensitized Solar Cells under a Visible Light Exposure
Authors: Yoshida Chie , Nakajima Setsuo , Syoji Yuki , Hirose Fumihiko
Published: February 2020

Abstract not Available.
Inductively Coupled Plasma Etching of InP with Cl2/H2/Ar Plasma
Authors: Douglas Erica , Stevens J , Shul R. J. , Pearton S. J.
Published: February 2020

Abstract not Available.
Fuel Cell Technology Readiness
Authors: Petrovic Slobodan
Published: February 2020

Abstract not Available.
Electrochemical Cesium Recovery Using Nanoparticle Film of Copper Hexacyanoferrate
Authors: Tanaka Hisashi , Chen Rongzhi , Fukushima Chikako , Asai Miyuki , Kawamoto Tohru , Kurihara Masato , Arisaka Makoto , Nankawa Takuya , Watanabe Masayuki
Published: February 2020

Abstract not Available.
Beyond the Current Horizontal of Silicon Thin Film Technology: Light-Soaking Free Nano-Crystal Embedded Polymorphous Silicon Thin Film and TFT by Neutral Beam Assisted CVD at Room Temperature
Authors: Hong MunPyo , Jang Jin Nyoung
Published: February 2020

Abstract not Available.
Investigation of Transfer Mechanism of Si Film with Mid-Air Structure Induced by Near-Infrared Semiconductor Diode Laser Irradiation
Authors: Sakaike Kohei , Kobayashi Yoshitaka , Nakamura Shogo , Akazawa Muneki , Higashi Seiichiro
Published: February 2020

Abstract not Available.
Accurate Reactive Ion Etching of Si, Ge and P Doped Ge in an SF6-O2 Radio-Frequency Plasma
Authors: Wongwanitwattana Chalermwat , Shah Vishal A. , Myronov Maksym , Parker Evan , Whall Terry , Leadley David
Published: February 2020

Abstract not Available.
Epitaxial Growth of Low Defect SiGe Buffer Layers for Integration of New Materials on 300 mm Silicon Wafers
Authors: Kozlowski Gregorz , Schroeder Thomas , Storck Peter
Published: February 2020

Abstract not Available.
GeSn Materials: Challenges and Applications
Authors: Loo Roger , Benjamin Vincent , Gencarelli Federica , Geert Eneman , Liesbeth Witters , Matty Caymax , Marc Heyns , Aaron Thean
Published: February 2020

Abstract not Available.
Effects of the Charge Density of the Anions of Ionic Liquids on the Electrode Kinetics of Ruthenium 2,2'-Bipyridine Complexes
Authors: Katayama Yasushi , Toshimitsu Yuichi , Miura Takashi
Published: February 2020

Abstract not Available.
New Approaches to the Low-melting Inorganic Ionic Liquid Challenge
Authors: Tucker Telpriore G. , Angell Charles
Published: February 2020

Abstract not Available.
Spatial Distribution of Chemical Species at Ionic Liquid / Electrode Interface Studied by In-situ X-ray Photoelectron Spectroscopy
Authors: Hirogaki Masaki , Tsuda Tetsuya , Kuwabata Susumu , Fukui Ken-ichi , Imanishi Akihito
Published: February 2020

Abstract not Available.
All That You Wanted to Know About Lanthanide Halides But Were Afraid to Ask
Authors: Gaune-Escard Marcelle , Rycerz Leszek , Kuznetsov Sergey , Gadzuric Slobodan , Chojnacka Ida , Kapala Jan , Salamom Beata , Berkani Madjid , Butman Mikhail , Gong Weping
Published: February 2020

Abstract not Available.
Effects of Preparing Conditions on the Luminescent Properties of Mn4+ Ion Doped CaAl4O7 Phosphors
Authors: Park Jungkyu , Kim Gunha , Kim Young Jin
Published: February 2020

Abstract not Available.
Hybrid Solid-State Lighting Design
Authors: Hertog Wim , Hunt Charles E. , Carreras Josep
Published: February 2020

Abstract not Available.
Assessing Damage Evolution in Organic Coatings Using Different Theoretical and Experimental Local or Global Electrochemical Techniques
Authors: Upadhyay Vinod , Lopez Homero Castaneda
Published: February 2020

Abstract not Available.
Investigation of Sodium Molybdate as Corrosion Inhibitor for Protection Against Chloride Ingress and Carbonation in Simulated Concrete Pore Water
Authors: Tan Yong Teck , Wijesinghe Sudesh Lakshitha , Blackwood Daniel John
Published: February 2020

Abstract not Available.
Post Silicon Power Semiconductor Devices
Authors: Shenai Krishna
Published: February 2020

Abstract not Available.
Scalable Production of Nanowire Arrays and Powders Using Plasmas
Authors: Sunkara Mahendra Kumar , Nguyen Tu
Published: February 2020

Abstract not Available.
(Invited) Graphene Underneath Metals
Authors: Toriumi Akira , Nagashio Kosuke , Moriyama Takafumi , Ifuku Ryota
Published: February 2020

Abstract not Available.
Interface Trap Redistribution and Deep Depletion Behavior of Non-Planar MOS with Ultra Thin Oxide Grown by Anodic Oxidation
Authors: Tseng Po-Hao , Hwu Jenn-Gwo
Published: February 2020

Abstract not Available.
Sampling and Analysis of Boron Tribromide for Trace Metal Contaminants
Authors: Clancy Phillip L , Cowles Dan , Chitrathorn Piyamit , Gotts Hugh E.
Published: February 2020

Abstract not Available.
(Invited) Nanocrystalline Approaches to Electronic Materials Using Subsecond Thermal Processing
Authors: Skorupa Wolfgang
Published: February 2020

Abstract not Available.
(Invited) Plasmonic Nanoantennas for Nanoscale Interactions with Quantum Dot Emitters
Authors: Roschuk Tyler , Maier Stefan A
Published: February 2020

Abstract not Available.
Spectral Engineering Through Down Shifting by Silicon Nanocrystals to Improve Conventional Silicon Solar Cell Efficiency
Authors: Ghods Farbod , Sacks Justin , Wojcik Jacek , Kleiman Rafael N. , Mascher Peter
Published: February 2020

Abstract not Available.
Improved Performance of Silicon Nanocrystal Memories for Application Working Over a Wide Range of Temperature
Authors: Della Marca Vincenzo , Amouroux Julien , Molas Gabriel , Postel-Pellerin Jérémy , Lalande Frédéric , Boivin Philippe , Ogier Jean-Luc
Published: February 2020

Abstract not Available.
Push-Pull Based Novel π-Functional Polymeric Semiconductors for Printed Flexible Electronics
Authors: Sonar Prashant Murlidhar , Dodabalapur Ananth
Published: February 2020

Abstract not Available.
Novel Photo-Stable Small-Molecule Based Organic Thin-Film Transistors Coupled with Pentacene Devices
Authors: Im Seongil
Published: February 2020

Abstract not Available.
Polymeric Thin-Film Transistors and Microfluidics for Sensing Applications
Authors: Deen M. Jamal
Published: February 2020

Abstract not Available.
Shaping Template-Assisted Organic Nanowires
Authors: Melinte Sorin
Published: February 2020

Abstract not Available.
Charge Transport and Molecular Order in Semiconducting Polymers
Authors: Chabinyc Michael , Cochran Justin , Glaudell Anne , Schlitz Ruth
Published: February 2020

Abstract not Available.
High-Performance Normal and Inverted Polymer Solar Cells with Zwitterions As the Electron-Collection Interlayer
Authors: Ouyang Jianyong , Sun Kuan
Published: February 2020

Abstract not Available.
Melanin Films as Sensing Part of Miniaturized pH Sensors: Towards the Development of Biochemical Nanosensors
Authors: Silva Marina Piacenti , Figueiredo Natalia Biziak , Graeff Carlos Frederico de Oliveira , Mulato Marcelo
Published: February 2020

Abstract not Available.
Sol-Gel Synthesis and Photoluminescent Properties of Tb3+ Doped SrGd2O4 Nanophosphor
Authors: Khatkar Satyender Pal
Published: February 2020

Abstract not Available.
Thermodynamic Stability of Ni/Sb2Te3 Interface by First-Principles Calculations
Authors: Hsu Hsiao-Hsuan , Cheng Chun-Hu , Huang Chiung-Hui , Chiou Shan-Haw , Lin Yu-Li , Lin Meng-Chang , Wu Ching-Chen , Li Yi-Cheng
Published: February 2020

Abstract not Available.
Insertion and Extraction Mechanisms of Lithium in Aluminum Model Electrodes Studied by In-Situ XRD: A Comparison with Gold
Authors: Bach Philipp , Seemayer Andreas , Rütt Uta , Gutowski Olof , Renner Frank Uwe
Published: February 2020

Abstract not Available.
Fabrication and Characterization of Cu/ZnO Nanocomposite Film for Advanced Electroanalytical Application
Authors: Srivastava Ratnanjali , Satsangee Soami Piara , Jain Rajeev
Published: February 2020

Abstract not Available.
Studies of Ion Dynamics in Cathode Materials for Lithium Ion Batteries Using Solid-State NMR
Authors: Smiley Danielle L , Davis L.J. M. , Goward Gillian R
Published: February 2020

Abstract not Available.
One Step Synthesis of Iron Deposited Nitrogen Doped Graphene as a Highly Active Electrocatalyst for Oxygen Reduction Reaction
Authors: Kim Baejung , Yu Aiping , Chen Zhongwei
Published: February 2020

Abstract not Available.
Shape-Controlled Core (Pd)–Shell (Pt) Catalysts for Electrocatalysis of ORR in Fuel Cells
Authors: Nalajala Naresh , Neergat Manoj , Ladewig Bradley
Published: February 2020

Abstract not Available.
Detection of Dopamine in the Presence of Interferents Using Redox Cycling
Authors: Hu Mengjia , Fritsch Ingrid
Published: February 2020

Abstract not Available.
(Invited) III-V/Ge CMOS Device Technologies for High Performance Logic Applications
Authors: Takagi Shinichi , Yokoyama Masafumi , Kim Sang-Hyeon , Zhang Rui , Suzuki Rena , Taoka Noriyuki , Takenaka Mitsuru
Published: February 2020

Abstract not Available.
Limiting Factors of Channel Mobility in III-V/Ge MOSFETs
Authors: Takagi Shinichi , Kim Sang-Hyeon , Zhang Rui , Taoka Noriyuki , Yokoyama Masafumi , Takenaka Mitsuru
Published: February 2020

Abstract not Available.
Defect Characterization of ALD Grown SiO2 Films: A Systematic Approach
Authors: Pasquale Frank L , Swaminathan Shankar , Kang Hu , Lavoie Adrien
Published: February 2020

Abstract not Available.
On the Optimization of Ebeam Lithography Using Hydrogen Silsesquioxane (HSQ) for Innovative Self-Aligned CMOS Process
Authors: Coquand Remi , Monfray Stephane , Pradelles Jonathan , Martin Luc , Samson Marie-Pierre , Bustos Jessy , Barraud Sylvain , Boeuf Frederic , Skotnicki Thomas , Ghibaudo Gérard , Poiroux Thierry , Faynot Olivier
Published: February 2020

Abstract not Available.
(Invited) Challenges in 3D Integration
Authors: Koyanagi Mitsumasa , Lee Kang Wook , Fukushima Takafumi , Tanaka Tetsu
Published: February 2020

Abstract not Available.
Strain Engineering in Fully Depleted SOI MOSFETs: Is Bulk FinFET the Only Path to High Performance
Authors: Khakifirooz Ali
Published: February 2020

Abstract not Available.
Sharp-Switching High-Current Tunneling Devices
Authors: Zaslavsky Alexander , Wan Jing , Le Son T. , Jannaty P. , Cristoloveanu Sorin , Le Royer Cyrille , Perea D. E. , Dayeh Shadi A. , Picraux S. T.
Published: February 2020

Abstract not Available.
Dopant-Free CMOS on SOI: Multi-Gate Si-Nanowire Transistors for Logic and Memory Applications
Authors: Schwalke Udo , Krauss Tillmann , Wessely Frank
Published: February 2020

Abstract not Available.
From Silicon Nanowires to Innovative Silicon Nanotrees for Micro-Supercapacitors
Authors: Thissandier Fleur , Gentile Pascal , Pauc Nicolas , Brousse Thierry , Bidan Gérard , Hadji Emmanuel , Sadki Saïd
Published: February 2020

Abstract not Available.
TiO2 Nanotubes Formed in Aqueous Media: Relationship between Morphology, Electrochemical Properties and the Photoelectrochemical Performance for Water Oxidation
Authors: Acevedo-Peña Próspero , González Ignacio
Published: February 2020

Abstract not Available.
Electroless Nickel Nucleation on Textured Silicon Substrate
Authors: EL Belghiti Hanane , Ndjeri Marthe , Aureau Damien , Bouttemy Muriel , Delbos Elise , Etcheberry Arnaud
Published: February 2020

Abstract not Available.
Preparation of Uniform TiO2 Thin Films by Supercritical Carbon Dioxide
Authors: Lin Wei-Hao , Sone Masato , Chang Tso-Fu Mark , Sato Tatsuo , Hsu Yung-Jung
Published: February 2020

Abstract not Available.
Electrochemical Surface-Hydrogenation and Characterization of Nitrogen-Doped N-Type Nanocrystalline Diamond Film
Authors: Xiong Ying , Wang Bing , Li Jing , Peng Ru fang , Jin Bo , Li Hong bo
Published: February 2020

Abstract not Available.
CU, ZN and CU-ZN Alloys Electrodeposition From Ionic Liquids
Authors: Fricoteaux Patrick , Rousse Celine , Beaufils Sylvie
Published: February 2020

Abstract not Available.
Mechanism and Kinetics of Hydroxyapatite Nucleation on Biodegradable Mg Alloy
Authors: Grubac Zoran , Kolenc K. , Metikos-Hukovic Mirjana , Babic Ranko
Published: February 2020

Abstract not Available.
Ruthenium Titanium Oxide (RTO) Electrocatalyst Supports Exhibit Exceptional Start-Stop Durability
Authors: Wang Guanxiong , Ramani Vijay K. , Dale Nilesh , Han Taehee , Adjemian Kev
Published: February 2020

Abstract not Available.
Anion Exchange Polymer Electrolyte Membranes for Alkaline Fuel Cells and Water Electrolyzers
Authors: Arges Christopher G , Parrondo Javier , Ramani Vijay K.
Published: February 2020

Abstract not Available.
Development of Durable Electrocatalysts for PEFC Through Graphitization of Carbon Support Surface
Authors: Zhao Xiaojing , Hayashi Akari , Noda Zhiyun , Sasaki Kazunari
Published: February 2020

Abstract not Available.
YSZ Thin Films Prepared by Spin Coating Method
Authors: Ramirez Efren Bernardo , Alonso Juan Carlos , Huerta Lazaro
Published: February 2020

Abstract not Available.
Behavior of a Single Direct Methanol Fuel Cell in Stacks at Air Maldistribution Conditions
Authors: Yang Xiao-Guang , Ye Qiang , Cheng Ping
Published: February 2020

Abstract not Available.
Surface Oxide Growth On Platinum Electrode in Aqueous CF3SO3H
Authors: Furuya Yoshihisa , Mashio Tetsuya , Ohma Atsushi , Adjemian Kev , Jerkiewicz Gregory
Published: February 2020

Abstract not Available.
Microporous Molybdenum-Vanadium-Based Oxide: A High Capacity Electrode Material for Rechargeable Lithium Batteries
Authors: Jacobson Allan J , Kaveevivitchai Watchareeya
Published: February 2020

Abstract not Available.
Effect of Electrolyte Additive on Si Negative Electrode Prepared with Polyimide Binder
Authors: Uchida Satoshi , Yamagata Masaki , Ishikawa Masashi
Published: February 2020

Abstract not Available.
Effect of Electrolyte Additive on Cycle Performance of Electrodeposited Si-O-C Composite Anode for Lithium Secondary Battery
Authors: Yokoshima Tokihiko , Otaki Mitsutoshi , Kato Takanori , Nara Hiroki , Momma Toshiyuki , Osaka Tetsuya
Published: February 2020

Abstract not Available.
Electrochemical Properties of Na(MnCo)O2 Cathodes for Sodium-Ion Batteries
Authors: Beck Faith R. , Bi Zhonghe , Paranthaman Marappan Parans , Manivannan Ayyakkannu
Published: February 2020

Abstract not Available.
Electrochemical Evaluation of MnO2/Carbon Composite Electrodes
Authors: Chun Young-Gab
Published: February 2020

Abstract not Available.
Modeling the Dynamic Cycling of a Lithium-Ion Battery for Electric Vehicle Applications
Authors: Yi Jaeshin , Lee Jeong-Bin , Shin Chee Burm , Han Taeyoung , Park Seongyong
Published: February 2020

Abstract not Available.
Demonstration of Room Temperature Secondary Fluoride Battery System
Authors: Liu Tiffany Yi-mei , Eom Chuhyon John , Hightower Adrian
Published: February 2020

Abstract not Available.
A Bifunctional Air Electrode Catalyzed by Ba0.5Sr0.5Co0.8Fe0.2O3–δ for Zinc-Air Batteries
Authors: Yuan Xiao-Zi , Qu Wei , Fahlman Jason , Ivey Douglas G. , Zhang Xinge
Published: February 2020

Abstract not Available.
Removal of Erythrocyte Ghosts From Biological Media by Means of Electrochemically Modified Activated Carbon
Authors: Khubutiya Mogely Sh. , Goldin Mark M. , Borovkova Natalia V. , Makarov Maxim S. , Stepanov Andrey A. , Khvatov Valery B. , Goldin Mikhail M.
Published: February 2020

Abstract not Available.
Direct Detection of Salmonella Typhimurium on Rough, Non-Flat Surfaces of Spinach Leaves using Micron-Scale Phage-Based Magnetoelastic Biosensors
Authors: Horikawa Shin , Chai Yating , Vaglenov Kiril A. , Barbaree James M. , Chin Bryan A.
Published: February 2020

Abstract not Available.
Electrochemical Disinfection of Human Urine for Water-Free and Additive-Free Toilets Using Boron-Doped Diamond Electrode
Authors: Raut Akshay S. , Cunningham Garry B. , Parker Charles B. , Stoner Brian R. , Glass Jeffrey T.
Published: February 2020

Abstract not Available.
Reversible Trapping of Emerging Water Contaminants
Authors: Delpeux-Ouldriane Sandrine , Gineys Mickael , Cohaut Nathalie , Béguin François
Published: February 2020

Abstract not Available.
Detection of Prostate Cancer Biomarker, Alpha-Methylacyl-CoA Racemase (AMACR), Using a Nanoparticle Electrochemical Biosensor
Authors: Lin Po-Yuan , Cheng Kai-Lun , McGuiffin-Cawley James D , Shieu Fuh-Sheng , Samia Anna C. , Gupta Sanjay , Cooney Matthew , Thompson Cheryl , Liu Chung-Chiun
Published: February 2020

Abstract not Available.
Electropolymerized Molecularly Imprinted Polymer (E-MIP) Sensors
Authors: Advincula Rigoberto
Published: February 2020

Abstract not Available.
Stochastic Sensors – New Tools for the Screening for Obesity
Authors: Stefan-VAN Staden Raluca Ioana , Gugoasa Livia Alexandra , VAN Staden Jacobus Frederick
Published: February 2020

Abstract not Available.
Electrochemical Monitoring of Biodegradation of Phenolic Pollutants Using Nanoporous Gold
Authors: Shah Badal , Chen Aicheng
Published: February 2020

Abstract not Available.
Discrete Gold Nanowire Sensor Arrays: Exploiting the Diffusion Regime
Authors: O'Rirodan Alan , Wahl Amelie , Dawson Karen
Published: February 2020

Abstract not Available.
Investigating Electromagnetic Properties of Yttria-Stabilized Zirconia (YSZ) for Wireless Sensor Applications
Authors: Sekhar Praveen K. , Karacolak Tutku , Asili Mustafa
Published: February 2020

Abstract not Available.
Two Terminal Impedance Spectroscopy of Electrowetting on Dielectric Test Structures
Authors: Hu Xiaoyu , Knospe Carl , Mibus Marcel , Zangari Giovanni , Reed Michael
Published: February 2020

Abstract not Available.
Electrophoretic Mobility and Electronkinetics of Charged Particles on the Electrophoretic Display Performance
Authors: Kim Chul Am , Oh Ji Young
Published: February 2020

Abstract not Available.
Electrochemical Performance of a Large Size All-Solid-State Lithium-Ion Battery
Authors: Fujiki Satoshi , Aihara Yuichi , Yamada Takanobu , Ito Seitaro , Hoshiba Koji , Machida Nobuya
Published: February 2020

Abstract not Available.
Evaluate Sulfone-Based Reduction Sensitive Electrolytes with Lithium Li4Ti5O12/Li and Symmetric Li4+XTi5O12/Li4Ti5O12 Cells
Authors: Demeaux Julien , Lemordant Daniel , Le Digabel Matthieu , Montigny Bénédicte , Galiano Hervé
Published: February 2020

Abstract not Available.
Organic/Inorganic Hybrid PEO-Based Polymers as Electrolyte: Synthesis and Characterization
Authors: Jia Zhe
Published: February 2020

Abstract not Available.
An Effective In Situ Drifts Analysis of the Solid Electrolyte Interface in Lithium-Ion Battery
Authors: Haregewoin Atetegeb Meazah , Shie Tzung-Da , Lin Shawn D. , Hwang Bing-Joe , Wang Fu-Ming
Published: February 2020

Abstract not Available.
The Oxygen Reduction Electrocatalyst Using Pig Blood Pyropolymer as the Precursor
Authors: Guo Chaozhong , Chen Changguo
Published: February 2020

Abstract not Available.
A High Energy Density of MH/Air Secondary Battery with Superlattice Hydrogen Storage Alloys
Authors: Morimitsu Masatsugu , Mizutani Motoki
Published: February 2020

Abstract not Available.
Magnetic Composite effects on a Nickel Electrocatalyst for Alcohol Oxidation
Authors: Lee Garett Gordon Walter , Leddy Johna , Minteer Shelley D.
Published: February 2020

Abstract not Available.
Magnesium and Magnesium-Silicide Coated Silicon Nanowire Composite Anodes For Lithium-Ion Batteries
Authors: Mitlin David , Kohandehghan Alireza , Kalisvaart Peter , Li Zhipeng , Bendersky Leonid
Published: February 2020

Abstract not Available.
Liquid Phase Ionic Transport Measurement in a Porous Electrode: Effect of Calendaring, Size, Amount of Binder and Particle Shape
Authors: Deshpande Rutooj D , Mehrotra Amal , Harris Stephen J , Battaglia Vincent , Srinivasan Venkat
Published: February 2020

Abstract not Available.
The Impact of Lithium Diffusivity in the Active Electrode Material on the Power and Energy Density of Lithium-Ion Cells
Authors: Chabot Victor , Farhad Siamak , Fung Alan S , Chen Zhongwei , Yu Aiping
Published: February 2020

Abstract not Available.
Ab Initio Study On Li2MSiO4 (M=Mn, Fe, Co, Ni) as Cathode Materials of Lithium-Ion Battery
Authors: Tsubakiyama Kenta , Kudo Yusuke , Yamashita Koichi
Published: February 2020

Abstract not Available.
Proton-Conducting Solid Oxide Fuel Cells Fed by Syngas and its Degradation Mechanisms
Authors: Yan Ning , Fu Xianzhu , Luo Jing-Li , Chuang Karl T.
Published: February 2020

Abstract not Available.
Hydrogen Generation by Electrocatalyic Reforming of Biomass-Related Compounds: Ethylene Glycol
Authors: Spies Kurt , Stuve Eric M.
Published: February 2020

Abstract not Available.
Hydrogen Generation from the Catalytic Hydrolysis of Sodium Borohydride Using Nanostructured Pt-Ni, Pt-Cu and Pt-Co Catalysts Supported on the Titanium Surface
Authors: Norkus Eugenijus , Tamaauskaitė-Tamaiūnaitė Loreta , ielienė Albina , Jagminienė Aldona , Stankevičienė Ina , Narukevičius Leonas , Balčiūnaitė Aldona , Zabielaitė Ausrine , Selskis Algirdas
Published: February 2020

Abstract not Available.
Hydrogen Generation Via Sodium Borohydride Hydrolysis Using Nanostructured Ruthenium-Nickel Catalyst Supported on the Titanium Surface
Authors: Norkus Eugenijus , Tamaauskaitė-Tamaiūnaitė Loreta , ielienė Albina , Narukevičius Leonas , Selskis Algirdas
Published: February 2020

Abstract not Available.
Study of Bilayer Porous Structure for Efficient Light Absorption
Authors: Wang M. C. , Ge D. H. , Wang J. J. , Jiao J. W.
Published: February 2020

Abstract not Available.
Diagnosis and Modeling of the CuCl Electrolyzer Using Electrochemical Impedance Spectroscopy
Authors: Khurana Sanchit , Schatz Rich , Kim Soohyun , Fedkin Mark , Lvov Serguei N.
Published: February 2020

Abstract not Available.
Novel Fuel Desulfurization Systems for Fuel Cell Powered APUs
Authors: Alptekin Gokhan , Bruinsma Douwe , Jayaraman Ambalavanan , Monroe John , Bernal Casey
Published: February 2020

Abstract not Available.
Body Centered Cubic Magnesium Niobium Hydride With Facile Room Temperature Absorption and Four Weight Percent Reversible Capacity
Authors: Mitlin David , Tan XueHai , Wang Liya , Eikerling Michael
Published: February 2020

Abstract not Available.
Hydrogen/Iron Regenerative Fuel Cell for Grid Storage Applications
Authors: Alon Meital , Blum Arnon , Peled Emanuel
Published: February 2020

Abstract not Available.
Study of the Electrochemical Behavior of High Voltage Vanadium-Metal Hydride Hybrid Semi-Flow Battery
Authors: Weng Guo-Ming , Li Chi-Ying Vanessa , Chan Kwong-Yu
Published: February 2020

Abstract not Available.
Active Cathode Copper Coated Powder for Improving Lithium Ion Battery Performances
Authors: Spreafico Marco , Cojocaru Paula , Triulzi Francesco , Apostolo Marco , Magagnin Luca
Published: February 2020

Abstract not Available.
Enhanced Electrochemical Performance of Cd-Modified Li2FeSiO4/C Cathode Material for Lithium-Ion Batteries
Authors: Duan Song , Zhang Lu-Lu , Liang Gan , Yang Xue-Lin , Ni Shi-Bing , Li Ming , Peng Gang
Published: February 2020

Abstract not Available.
(2013 ECS Battery Division Student Research Award Lecture) Synthesis, Structure and Properties of LiMSO4F Phases (M = 3d Metal) as Positive Electrode Materials for Li-ion Batteries
Authors: Ati Mohamed
Published: February 2020

Abstract not Available.
Effect of Temperature On Negative Electrode Performance of Si Leaf Powder®
Authors: Okubo Takashi , Saito Morihiro , Doi Takayuki , Yodoya Chihiro , Kamei Akika , Hirota Masato , Takenaka Toshio , Inaba Minoru
Published: February 2020

Abstract not Available.
Carbon-Coated Magnéli Phases Ti4O7 As Anodes in Lithium-Ion Batteries
Authors: Tian Huajun , Ying Hangjun , Han Weiqiang
Published: February 2020

Abstract not Available.
A Study On Electrochemical Reaction Mechanism of RuO2 using Synchrotron Based X-Ray Techniques
Authors: Kim Yunok , Kim Hyunchul , Palanisamy Kowsalya , Oh Woong , Lee Wontae , Yoon Won-Sub
Published: February 2020

Abstract not Available.
Electrospun Polymer/Particle Composite Nanofiber Anodes for Li-Ion Batteries
Authors: Self Ethan C. , Wycisk Ryszard , Pintauro Peter N.
Published: February 2020

Abstract not Available.
Transport Property Measurements for LiPF6 in EC:DEC (1:1)
Authors: Mehrotra Amal , Srinivasan Venkat
Published: February 2020

Abstract not Available.
Investigation of NaxFexTi1-XO2 (1.0 ≥ x ≥ 0.75) for Na-Ion Battery Positive Electrodes
Authors: Thorne John , Chowdhury Saptarshi , Dunlap Richard , Obrovac Mark
Published: February 2020

Abstract not Available.
Microstructure Study of Si-Alloy Thin Film Anode Electrode for Li-Ion Batteries
Authors: Oh Minsub , Song Younghak , Yun Tae Gwang , Woo Chang-su , Jeong Jun-Ho , Kim Sung-soo , Hyun Seungmin , Lee Hoo-jeong
Published: February 2020

Abstract not Available.