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Phase-Only Digital Encryption, Jonathan Blackledge, Western Govere, Dumisani Sibanda May 2019

Phase-Only Digital Encryption, Jonathan Blackledge, Western Govere, Dumisani Sibanda

Articles

Abstract—We study then-dimensional deconvolution prob-lem associated with an impulse response function and an(additive) noise function that are both characterised by thesame phase-only stochastic spectrum. In this case, it is shownthat the deconvolution problem becomes well-posed and has ageneral solution that is both exact and unique, subject to are-normalisation condition relating to the scale of the solution.While the phase-only spectral model considered is of limitedvalue in general (in particular, problems arising in the fieldsof digital signal processing and communications engineering,specifically with regard to the retrieval of information fromnoise), its application to digital cryptography has potential.One of the reasons for this (as …


Pka, Caspase 1 And Hsp40 Induced Apoptosis Under Fungi Starvation, Tobiloba Sojinrin, Kangze Liu, Daxiang Cui, James Curtin, Furong Tian Apr 2019

Pka, Caspase 1 And Hsp40 Induced Apoptosis Under Fungi Starvation, Tobiloba Sojinrin, Kangze Liu, Daxiang Cui, James Curtin, Furong Tian

Articles

To investigate the influence of starvation on the biochemical response of Aspergillus niger. The biochemical impact of starvation was determined by morphological observation, immunofluorescent analysis, High-performance liquid chromatography (HPLC) and western blot over 8 days. Results showed that starvation can inhibit fungi survival rate in a time-dependent manner. A. niger exhibited active responses to starvation such as secretion of some 40 kDa proteins to manage changes in water balance. Conidiophores disintegrated from lack of nutrient. The immunofluorescent analysis demonstrated elevated ROS accumulation in starved cells (PA. niger growth by inducing cell apoptosis.


Materials Sciences And Applications, Chaitanya G. Mahajan, Amanda R. Marotta, Bruce Kahn, Mark Irving, Surendra K. Gupta, Richard Hailstone, Scott A. Williams, Denis Cormier Apr 2019

Materials Sciences And Applications, Chaitanya G. Mahajan, Amanda R. Marotta, Bruce Kahn, Mark Irving, Surendra K. Gupta, Richard Hailstone, Scott A. Williams, Denis Cormier

Articles

Precursor (Metal-organic decomposition (MOD)) inks are used to fabricate 2D and 3D printed conductive structures directly onto a substrate. By formulating a nanoalloy structure containing multiple metals, the opportunity to modify chemical and physical properties exists. In this paper, a copper-nickel bimetallic nanoalloy film was fabricated by mixing copper and nickel precursor inks and sintering them in vacuum. The individual elemental inks were formulated and characterized using SEM, EDS, and XRD. During thermal processing, elemental copper forms first and is followed by the formation of bimetallic copper-nickel alloy. The encapsulation of the underlying copper by the nickel-rich alloy provides excellent …


Formation Of Copper Nickel Bimetallic Nanoalloy Film Using Precursor Inks, Chaitanya G. Mahajan, Amanda R. Marotta, Bruce Kahn, Mark Irving, Surendra K. Gupta, Richard Hailstone, Scott A. Williams, Denis Cormier Apr 2019

Formation Of Copper Nickel Bimetallic Nanoalloy Film Using Precursor Inks, Chaitanya G. Mahajan, Amanda R. Marotta, Bruce Kahn, Mark Irving, Surendra K. Gupta, Richard Hailstone, Scott A. Williams, Denis Cormier

Articles

Precursor (Metal-organic decomposition (MOD)) inks are used to fabricate 2D and 3D printed conductive structures directly onto a substrate. By formulating a nanoalloy structure containing multiple metals, the opportunity to modify chemical and physical properties exists. In this paper, a copper-nickel bimetallic nanoalloy film was fabricated by mixing copper and nickel precursor inks and sintering them in vacuum. The individual elemental inks were formulated and characterized using SEM, EDS, and XRD. During thermal processing, elemental copper forms first and is followed by the formation of bimetallic copper-nickel alloy. The encapsulation of the underlying copper by the nickel-rich alloy provides excellent …


Gne: A Deep Learning Framework For Gene Network Inference By Aggregating Biological Information, Kishan Kc, Rui Li, Feng Cui, Qi Yu, Anne R. Haake Apr 2019

Gne: A Deep Learning Framework For Gene Network Inference By Aggregating Biological Information, Kishan Kc, Rui Li, Feng Cui, Qi Yu, Anne R. Haake

Articles

BACKGROUND: The topological landscape of gene interaction networks provides a rich source of information for inferring functional patterns of genes or proteins. However, it is still a challenging task to aggregate heterogeneous biological information such as gene expression and gene interactions to achieve more accurate inference for prediction and discovery of new gene interactions. In particular, how to generate a unified vector representation to integrate diverse input data is a key challenge addressed here. RESULTS: We propose a scalable and robust deep learning framework to learn embedded representations to unify known gene interactions and gene expression for gene interaction predictions. …


Barriers To The Advancement Of Women Of Color Faculty In Stem: The Need For Promoting Equity Using An Intersectional Framework, Maya Corneille, Anna Lee, Sherrice Allen, Jessica Cannady, Alexia Guess Apr 2019

Barriers To The Advancement Of Women Of Color Faculty In Stem: The Need For Promoting Equity Using An Intersectional Framework, Maya Corneille, Anna Lee, Sherrice Allen, Jessica Cannady, Alexia Guess

Articles

Purpose–The purpose of this paper is to highlight critical issues facing women of color (WOC) faculty and to synthesize the research literature in order to offer recommendations for action to address inequities using an intersectionality framework.

Design/methodology/approach–The authors conducted a qualitative meta-analysis. Relevant articles were obtained through a search of the EBSCO and Google Scholar databases entering in combinations of specific keywords. In order to be included in this review, the manuscripts had to be published between the years 2001 and 2017; in a peer-reviewed journal; and available through the university library system.

Findings–The majority of manuscripts …


Patents, Property, And Prospectivity, Jonathan Masur, Adam Mortara Apr 2019

Patents, Property, And Prospectivity, Jonathan Masur, Adam Mortara

Articles

No abstract provided.


Norming In Administrative Law, Jonathan Masur, Eric A. Posner Apr 2019

Norming In Administrative Law, Jonathan Masur, Eric A. Posner

Articles

No abstract provided.


Manned Aircraft Versus Small Unmanned Aerial System—Forestry Remote Sensing Comparison Utilizing Lidar And Structure-From-Motion For Forest Carbon Modeling And Disturbance Detection, Michael P. Mcclelland Ii, Jan Van Aardt, Darin Hale Apr 2019

Manned Aircraft Versus Small Unmanned Aerial System—Forestry Remote Sensing Comparison Utilizing Lidar And Structure-From-Motion For Forest Carbon Modeling And Disturbance Detection, Michael P. Mcclelland Ii, Jan Van Aardt, Darin Hale

Articles

Sustainable forest management relies on the acquisition of timely (change detection) and accurate structural information of forest landscapes. Light detection and ranging (lidar) remote sensing platforms enable rapid, three-dimensional (3-D), structural data collection with a high spatial resolution. This study explores a functional carbon model applied to a dense, closed deciduous forest. Data are collected by manned airborne systems and unmanned aerial system, producing both lidar and structure-from-motion (SfM) 3-D mapping. A hybrid approach combining cost-effective SfM-generated data with lidar-derived digital elevation models also is explored, since the SfM fails to produce adequate terrain returns. Carbon modeling results are comparable …


Monitoring Meaningful Activities Using Small Low-Cost Devices In A Smart Home, Jordan Tewell, Dympna O'Sullivan, Neil Maiden, James Lockerbie, Simone Stumpf Apr 2019

Monitoring Meaningful Activities Using Small Low-Cost Devices In A Smart Home, Jordan Tewell, Dympna O'Sullivan, Neil Maiden, James Lockerbie, Simone Stumpf

Articles

A challenge associated with an ageing population is increased demand on health and social care, creating a greater need to enable persons to live independently in their own homes. Ambient assistant living technology aims to address this by monitoring occupants’ ‘activities of daily living’ using smart home sensors to alert caregivers to abnormalities in routine tasks and deteriorations in a person’s ability to care for themselves. However, there has been less focus on using sensing technology to monitor a broader scope of so-called ‘meaningful activities’, which promote a person’s emotional, creative, intellectual, and spiritual needs. In this paper, we describe …


Multi-Objective Layout Optimization Of A Generic Hybrid-Cooled Data Centre Blade Server, Assel Sakanova, Sajad Alimohammadi, Jaakko Mcevody, Sara Battaglioli, Tim Persoons Apr 2019

Multi-Objective Layout Optimization Of A Generic Hybrid-Cooled Data Centre Blade Server, Assel Sakanova, Sajad Alimohammadi, Jaakko Mcevody, Sara Battaglioli, Tim Persoons

Articles

The rapid global increase in energy consumption by data centres requires new improved cooling solutions and techniques to be developed and implemented. In a typical data centre, approximately a third of the total power consumption is needed for the cooling infrastructure, resulting in high power usage effectiveness (PUE) values. The main culprits of raised PUE are legacy air-cooled data centres, exhausting only low grade waste heat for which capture and re-use is challenging. This study investigates numerically the potential for energy recuperation by a server-level internal layout optimization for a hybrid air/liquid-cooled server. The approach combines multi-objective genetic algorithm (MOGA) …


Ka-Band Planar Vivaldi Antenna With A Core For High-Gain, Manh Ha Hoang, Kansheng Yang, Matthias John, Patrick Mcevoy, Max Ammann Mar 2019

Ka-Band Planar Vivaldi Antenna With A Core For High-Gain, Manh Ha Hoang, Kansheng Yang, Matthias John, Patrick Mcevoy, Max Ammann

Articles

A planar Vivaldi antenna structure with a core element is proposed for high gain. Techniques to achieve a significant gain improvement over the full Ka (24-40 GHz) band are implemented; including a frequency-independent excitation method, the introduction of logarithmic ripple on the lateral edges and enclosing the antenna in a dielectric material.


An Examination Of Students' Perceptions Of The Kekulé Resonance Representation Using A Perceptual Learning Theory Lens, Thomas Kim, Leslie Kate Wright, Kathryn Miller Mar 2019

An Examination Of Students' Perceptions Of The Kekulé Resonance Representation Using A Perceptual Learning Theory Lens, Thomas Kim, Leslie Kate Wright, Kathryn Miller

Articles

Students in chemistry often demonstrate difficulty with the principle of resonance. Despite many attempts to mitigate this difficulty, there have been few attempts to examine the root cause of these issues. In this study, students were assessed for their perception of Kekulé structures based on perceptual learning theory, which is grounded in cognitive mechanisms of visual perception. The data from this assessment shows that students are perceiving inappropriate clues from this representation, which infers that the image itself might be an impediment to learning about resonance. Employment of a metarepresentational competence approach was used to address these misperceptions.


Magnetic Field Patterning Of Nickel Nanowire Film Realized By Printed Precursor Inks, Chaitanya G. Mahajan, Ahmed A. Alfadhel, Mark Irving, Bruce Kahn, David A. Borkholder, Scott A. Williams, Denis Cormier Mar 2019

Magnetic Field Patterning Of Nickel Nanowire Film Realized By Printed Precursor Inks, Chaitanya G. Mahajan, Ahmed A. Alfadhel, Mark Irving, Bruce Kahn, David A. Borkholder, Scott A. Williams, Denis Cormier

Articles

This paper demonstrates an easily prepared novel material and approach to producing aligned nickel (Ni) nanowires having unique and customizable structures on a variety of substrates for electronic and magnetic applications. This is a new approach to producing printed metallic Ni structures from precursor materials, and it provides a novel technique for nanowire formation during reduction. This homogeneous solution can be printed in ambient conditions, and it forms aligned elemental Ni nanowires over large areas upon heating in the presence of a magnetic field. The use of templates or subsequent purification are not required. This technique is very flexible, and …


Temperature-Compensated Magnetic Field Sensing With A Dual-Ring Structure Consisting Of Microfiber Coupler-Sagnac Loop And Fiber Bragg Grating - Assisted Resonant Cavity, Fangfang Wei, Dejun Liu, Arun Kumar Mallik, Gerald Farrell, Qiang Wu, Gang-Ding Peng, Yuliya Semenova Mar 2019

Temperature-Compensated Magnetic Field Sensing With A Dual-Ring Structure Consisting Of Microfiber Coupler-Sagnac Loop And Fiber Bragg Grating - Assisted Resonant Cavity, Fangfang Wei, Dejun Liu, Arun Kumar Mallik, Gerald Farrell, Qiang Wu, Gang-Ding Peng, Yuliya Semenova

Articles

A novel temperature-compensated magnetic field sensor based on a ring erbium-doped fiber laser combined with a fiber Bragg grating (FBG) and a Sagnac loop containing a microfiber coupler (MFC) and magnetic fluid is proposed and investigated. Thanks to the dual-ring structure of the MFC-Sagnac loop and the FBG-assisted resonant cavity, the output of the structure has two distinct laser peaks. In addition to the magnetic field sensing capability, the proposed structure can simultaneously provide temperature information. The maximum experimentally demonstrated sensitivity to a magnetic field determined from the spectral shift of one laser peak is 102 pm/mT in the magnetic …


Assessment Of Genetic Biodiversity Of Several Traits Using Ssr Markers In Rice (Oryza Sativa L.), Mahmoud Fazaa, Nensreen Nazmy Bassouony, Walaa Essa Essa, David A Lightfoot A. Lightfoot Mar 2019

Assessment Of Genetic Biodiversity Of Several Traits Using Ssr Markers In Rice (Oryza Sativa L.), Mahmoud Fazaa, Nensreen Nazmy Bassouony, Walaa Essa Essa, David A Lightfoot A. Lightfoot

Articles

Eight primers (RM 315, RM 318, RM 166, RM 302, RM 201, RM 234, RM 526 and RM 144) revealed different levels of polymorphism to tag the related traits of interest as tolerant to abiotic stress, resistant to biotic stress and yield-related traits. Two primers (RM 190 and RM 278) were monomorphic. The percentage of the polymorphism was nearly 80 %. The size of detected fragments ranged from 105–325 bp. A total of 186 bands were scored from the amplification products with the ten SSR primers. Genetic diversity analyses were conducted on the basis of the scores with 176 unique …


Magnetic Field Patterning Of Nickel Nanofibers Using Nickel Precursor Ink, Chaitanya G. Mahajan, Ahmed A. Alfadhel, Mark Irving, Bruce Kahn, David A. Borkholder, Scott A. Williams, Denis Cormier Mar 2019

Magnetic Field Patterning Of Nickel Nanofibers Using Nickel Precursor Ink, Chaitanya G. Mahajan, Ahmed A. Alfadhel, Mark Irving, Bruce Kahn, David A. Borkholder, Scott A. Williams, Denis Cormier

Articles

This paper demonstrates an easily prepared novel material and approach to producing aligned nickel (Ni) nanowires having unique and customizable structures on a variety of substrates for electronic and magnetic applications. This is a new approach to producing printed metallic Ni structures from precursor materials, and it provides a novel technique for nanowire formation during reduction. This homogeneous solution can be printed in ambient conditions, and it forms aligned elemental Ni nanowires over large areas upon heating in the presence of a magnetic field. The use of templates or subsequent purification are not required. This technique is very flexible, and …


Absorption Wavebands For Discriminating Oxidation Time Of Engine Oil As Detected By Ft-Ir Spectroscopy, Ali Mazin Abdul-Munaim, Torrey Holland, Poopalasingam Sivakumar, Dennis G. Watson Mar 2019

Absorption Wavebands For Discriminating Oxidation Time Of Engine Oil As Detected By Ft-Ir Spectroscopy, Ali Mazin Abdul-Munaim, Torrey Holland, Poopalasingam Sivakumar, Dennis G. Watson

Articles

Fourier Transform-Infrared (FT-IR) spectroscopy was used to analyze gasoline engine oil (SAE 5W20) samples that were exposed to seven different oxidation times (0 h, 24 h, 48 h, 72 h, 96 h, 120 h, and 144 h) to determine the best wavenumbers and wavenumber ranges for the discrimination of the oxidation times. The thermal oxidation process generated oil samples with varying total base number (TBN) levels. Each wavenumber (400–3900 cm􀀀1) and wavenumber ranges identified from the literature and this study were statistically analyzed to determine which wavenumbers and wavenumber ranges could discriminate among all oxidation times. Linear regression was used …


Residents As Destination Advocates: The Role Of Attraction Familiarity On Destination Image, Muhammet Kesgin, Rajendran S. Murthy, Linden Pohland Mar 2019

Residents As Destination Advocates: The Role Of Attraction Familiarity On Destination Image, Muhammet Kesgin, Rajendran S. Murthy, Linden Pohland

Articles

Purpose – Emphasizing the role of residents as destination advocates, this study investigates the influence of residents’ familiarity with, and, favorability of attractions on destination image. Design/methodology/approach – A mixed methods research strategy was employed using fifteen individual in-depth interviews and a survey questionnaire with a sample of N=364. The study utilizes an attraction familiarity index to classify respondents into four groups based on high, average, and low familiarity and examines the characteristics of each in the relationship between informational familiarity, experiential familiarity, and favorability and destination image. Findings – The study reveals resident perceptions of attractions within the tourism …


School Of Culinary Arts & Food Technology, Technological University Dublin Newsletter: Spring, 2019 -Spring Newsletter 2019, James Murphy Mar 2019

School Of Culinary Arts & Food Technology, Technological University Dublin Newsletter: Spring, 2019 -Spring Newsletter 2019, James Murphy

Articles

The School of Culinary Arts and Food Technology, TU Dublin, Spring Newsletter captured the many events, research, awards, significant contributions and special civic and community activities which the students and staff members of the school have successfully completed up to the Spring period of 2019. The successful completion of these activities would not be possible without the active and on-going support of the 'INSPIRED' friends of Culinary Arts (school supporters) and our school's industry association supporters.


Moving Towards The Second Generation Of Lignocellulosic Biorefineries In The Eu: Drivers, Challenges, And Opportunities, Shady S. Hassan, Gwilym A. Williams, Amit K. Jaiswal Mar 2019

Moving Towards The Second Generation Of Lignocellulosic Biorefineries In The Eu: Drivers, Challenges, And Opportunities, Shady S. Hassan, Gwilym A. Williams, Amit K. Jaiswal

Articles

The EU aims to achieve a variety of ambitious climate change mitigation and sustainable development goals by 2030. To deliver on this aim, the European Commission (EC) launched the bioeconomy strategy in 2012. At the heart of this policy is the concept of the sustainable Biorefinery, which is based centrally on a cost-effective conversion of lignocellulosic biomass into bioenergy and bioproducts. The first generation of biorefineries was based on utilization of edible food crops, which raised a “food vs. fuel” debate and questionable sustainability issues. To overcome this, lignocellulosic feedstock options currently being pursued range from non-food crops to agroforestry …


Assigning Protection: Can Refugee Rights And State Preferences Be Reconciled?, James C. Hathaway Mar 2019

Assigning Protection: Can Refugee Rights And State Preferences Be Reconciled?, James C. Hathaway

Articles

The theoretically global responsibility to protect refugees is today heavily skewed, with just ten countries – predominantly very poor – hosting more than half of the world’s refugee population. Refugee protection has moreover become tantamount to warehousing for most refugees, with roughly half of the world’s refugees stuck in “protracted refugee situations” for decades with their lives on hold. Both concerns – the unprincipled allocation of responsibility based on accidents of geography and the desperate need for greater attention to resettlement as a core protection response – cry out for a global, managed system to protect refugees.


Long-Term Evidence For Fire As An Ecohydrologic Threshold-Reversal Mechanism On Woodland-Encroached Sagebrush Shrublands, Christopher Jason Williams, Frederick B. Pierson, Sayjro K. Nouwakpo, Patrick R. Kormos, Osama Z. Al-Hamdan, Mark A. Weltz Feb 2019

Long-Term Evidence For Fire As An Ecohydrologic Threshold-Reversal Mechanism On Woodland-Encroached Sagebrush Shrublands, Christopher Jason Williams, Frederick B. Pierson, Sayjro K. Nouwakpo, Patrick R. Kormos, Osama Z. Al-Hamdan, Mark A. Weltz

Articles

Encroachment of sagebrush (Artemisia spp.) shrublands by pinyon (Pinus spp.) and juniper (Juniperus spp.) conifers (woodland encroachment) induces a shift from biotic‐controlled resource retention to abiotic‐driven loss of soil resources. This shift is driven by a coarsening of the vegetation structure with increasing dominance of site resources by trees. Competition between the encroaching trees and understory vegetation for limited soil and water resources facilitates extensive bare intercanopy area between trees and concomitant increases in run‐off and erosion that, over time, propagate persistence of the shrubland‐to‐woodland conversion. We evaluated whether tree removal by burning can decrease late‐succession woodland …


Terahertz Time Domain Spectroscopy To Detect Oxidation Levels Of Diesel Engine Oil, Ali Mazin Abdul-Munaim, Jan Ornik, Martin Koch, Dennis G. Watson Feb 2019

Terahertz Time Domain Spectroscopy To Detect Oxidation Levels Of Diesel Engine Oil, Ali Mazin Abdul-Munaim, Jan Ornik, Martin Koch, Dennis G. Watson

Articles

Diesel engine oil was subjected to thermal oxidization (TO) for six periods of time (0 h, 24 h, 48 h, 72 h, 96 h, and 120 h) and was subsequently characterized by terahertz time domain spectroscopy (THz-TDS). The THz refractive index generally increased with oxidation time. The measurement method illustrated the potential of THz-TDS when a fixed setup with a single cuvette is used. A future miniaturized setup installed in an engine would be an example of a fixed setup. For the refractive index, there were highly significant differences among the oxidation times across most of the 0.3–1.7 THz range.


The Influence Of Asphalt Ageing On Induction Healing Effect On Porous Asphalt Concrete, Shi Xu, Xueyan Liu, Amir Tabakovic, Erik Schlangen Feb 2019

The Influence Of Asphalt Ageing On Induction Healing Effect On Porous Asphalt Concrete, Shi Xu, Xueyan Liu, Amir Tabakovic, Erik Schlangen

Articles

Induction healing is a proven technology which is able to improve the self‐healing capacity of asphalt concrete. Healing is achieved via electromagnetic current produced by passing induction machine, where steel asphalt constituents heat up which in turn soften the bitumen in the asphalt layer, allowing it to flow and close cracks, repairing the damage. This paper reports on the study which investigated the influence of ageing on the healing capacity of Porous Asphalt (PA) concrete. Porous Asphalt concrete mix was prepared first, then subjected to an accelerated (laboratory) ageing process using a ventilated oven. In order to further evaluate the …


Automatic Acquisition Of Annotated Training Corpora For Test-Code Generation, Magdalena Kacmajor, John D. Kelleher Feb 2019

Automatic Acquisition Of Annotated Training Corpora For Test-Code Generation, Magdalena Kacmajor, John D. Kelleher

Articles

Open software repositories make large amounts of source code publicly available. Potentially, this source code could be used as training data to develop new, machine learning-based programming tools. For many applications, however, raw code scraped from online repositories does not constitute an adequate training dataset. Building on the recent and rapid improvements in machine translation (MT), one possibly very interesting application is code generation from natural language descriptions. One of the bottlenecks in developing these MT-inspired systems is the acquisition of parallel text-code corpora required for training code-generative models. This paper addresses the problem of automatically synthetizing parallel text-code corpora …


Biovr: A Platform For Virtual Reality Assisted Biological Data Integration And Visualization, Jimmy F. Zhang, Alex R. Paciorkowski, Paul A. Craig, Feng Cui Feb 2019

Biovr: A Platform For Virtual Reality Assisted Biological Data Integration And Visualization, Jimmy F. Zhang, Alex R. Paciorkowski, Paul A. Craig, Feng Cui

Articles

Background: Functional characterization of single nucleotide variants (SNVs) involves two steps, the first step is to convert DNA to protein and the second step is to visualize protein sequences with their structures. As massively parallel sequencing has emerged as a leading technology in genomics, resulting in a significant increase in data volume, direct visualization of SNVs together with associated protein sequences/structures in a new user interface (UI) would be a more effective way to assess their potential effects on protein function. Results: We have developed BioVR, an easy-to-use interactive, virtual reality (VR)-assisted platform for integrated visual analysis of DNA/RNA/protein sequences …


Discussion: Effect Of Bentonite Slurry Pressure On Interface Friction Of Pipe Jacking, Ciaran Reilly, Trevor Orr Feb 2019

Discussion: Effect Of Bentonite Slurry Pressure On Interface Friction Of Pipe Jacking, Ciaran Reilly, Trevor Orr

Articles

Pipe jacking is a technique used to construct tunnels by pushing prefabricated pipes through the ground from an entrance shaft to an exit shaft. This technique is referred as microtunneling in U.S. terminology, therefore, in the rest of the text, pipejacking and microtunneling will be used as having the same meaning. Pipe jacking is a more economical alternative to segmental lined tunnels. However, the main limitation of pipe jacking is the jacking distance, which is directly dependent on the friction between the pipe and the soil. Therefore, reducing the friction between the pipe and soil is a critical issue in …


The Games They Will Play: Tax Games, Roadblocks, And Glitches Under The 2017 Tax Legislation, David Kamin, David Gamage, Ari Glowgower, Rebecca Kysar, Darien Shanske Feb 2019

The Games They Will Play: Tax Games, Roadblocks, And Glitches Under The 2017 Tax Legislation, David Kamin, David Gamage, Ari Glowgower, Rebecca Kysar, Darien Shanske

Articles

No abstract provided.


Good Sentences, Patrick Barry Feb 2019

Good Sentences, Patrick Barry

Articles

To write good sentences, you need to read good sentences. Skilled writers and editors know this, so they seek out good sentences wherever they can find them—the short stories of Alice Munro, the political essays of William F. Buckley, even well-crafted cartoons, speeches, and advertisements. They read not just with voracity but also with an eye toward larceny, always on the lookout for moves that they can learn and repurpose.