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2017

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Articles 157681 - 157710 of 160811

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Mursamacin: A Novel Class Of Antibiotics From Soil-Dwelling Roundworms Of Central Kenya That Inhibits Methicillin-Resistant Staphylococcus Aureus, Ryan Musumba Awori, Peter Njenga Ng'ang'a, Lorine Nanjala Nyongesa, Nelson Onzere Amugune, Daniel Masiga Jan 2017

Mursamacin: A Novel Class Of Antibiotics From Soil-Dwelling Roundworms Of Central Kenya That Inhibits Methicillin-Resistant Staphylococcus Aureus, Ryan Musumba Awori, Peter Njenga Ng'ang'a, Lorine Nanjala Nyongesa, Nelson Onzere Amugune, Daniel Masiga

All Peer-Reviewed Publications

Antibiotic-resistant bacteria, also called " superbugs", can at worst retrogress modern medicine to an era where even sore throats resulted in death. A solution is the development of novel types of antibiotics from untapped natural sources. Yet, no new class of antibiotic has been developed in clinical medicine in the last 30 years. Here, bacteria from insect-killing Steinernema roundworms found in the soils of Central Kenya were isolated and subjected to specific molecular identification. These were then assayed for production of antibiotic compounds with potential to treat methicillin-resistant Staphylococcus aureus infections. The bacteria were identified as Xenorhabdus griffiniae and produced …

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Cotesia Icipe Sp. N., A New Microgastrinae Wasp (Hymenoptera, Braconidae) Of Importance In The Biological Control Of Lepidopteran Pests In Africa, Komi K.M. Fiaboe, Jose Fernández-Triana, Faith W. Nyamu, Komi M. Agbodzavu Jan 2017

Cotesia Icipe Sp. N., A New Microgastrinae Wasp (Hymenoptera, Braconidae) Of Importance In The Biological Control Of Lepidopteran Pests In Africa, Komi K.M. Fiaboe, Jose Fernández-Triana, Faith W. Nyamu, Komi M. Agbodzavu

All Peer-Reviewed Publications

A new species of Microgastrinae, Cotesia icipe Fernández-Triana & Fiaboe, sp. n., is described from eastern Africa. It was reared in Kenya as a solitary parasitoid from two major amaranth pests, Spodoptera littoralis (Boisduval, 1833) and S. exigua (Hübner, 1808); study of specimens in collections also revealed its presence in four other countries in the Afrotropical region (Madagascar, Saudi Arabia, South Africa, and Yemen). Morphological, molecular and biological characters are used to describe the new species and to distinguish it from all 12 previously described species of Afrotropical Cotesia. Cotesia icipe shows potential in the biological control of key Lepidopteran …

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Impact Of Push-Pull Technology On The Nutritional Status Of Farmers' Children In Western Kenya, Nicholas O. Ogot, J. O. Pittchar, C. A.O. Midega, Z. R. Khan Jan 2017

Impact Of Push-Pull Technology On The Nutritional Status Of Farmers' Children In Western Kenya, Nicholas O. Ogot, J. O. Pittchar, C. A.O. Midega, Z. R. Khan

All Peer-Reviewed Publications

This study examined the impact of push-pull technology (PPT) on the nutritional status of children aged 1-12 years. Non-push-pull (NPPT) farmers were used as a control group to establish a comparative model for this study. It determined household production, consumption, and surpluses, comparing the PPT adopters to the nonadopters; found out the incomes and food expenditures from farm products; found out the household dietary diversity scores; and finally found the nutritional status of the two household groups. A six faceted household-level metrics was employed. A sample of 216 households that registered 326 children was derived. This study was conducted in …

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Plant–Insect Interactions In A Changing World, S. Pincebourde, J. Van Baaren, S. Rasmann, P. Rasmont, G. Rodet, B. Martinet, P. A. Calatayud Jan 2017

Plant–Insect Interactions In A Changing World, S. Pincebourde, J. Van Baaren, S. Rasmann, P. Rasmont, G. Rodet, B. Martinet, P. A. Calatayud

All Peer-Reviewed Publications

Global change is resetting the spatial and ecological equilibrium of complex co-evolutionary relationships between plants and their insect herbivores. We review the mechanisms at play in the responses of plant–insect interactions to global changes, including increased temperature and atmospheric CO2 concentrations, modification of land use and pollution. We distinguish between the direct effects of global changes on each partner from the indirect impacts on insects via the responses of plants. The indirect effects include a change in the nutritional quality of the plant tissues for herbivore insects, as well as a change in the microclimatic conditions at the leaf surface. …

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Impact Of Cross-Level Measurement Noninvariance On Hospital Rankings Based On Patient Experiences With Care In 7 European Countries, Benedict O. Orindi, Emmanuel Lesaffre, Walter Sermeus, Luk Bruyneel Jan 2017

Impact Of Cross-Level Measurement Noninvariance On Hospital Rankings Based On Patient Experiences With Care In 7 European Countries, Benedict O. Orindi, Emmanuel Lesaffre, Walter Sermeus, Luk Bruyneel

All Peer-Reviewed Publications

Background: Hospital-level findings on patient experiences with care are increasingly reported publicly. A critical aspect left unexamined is the commonality of composite measures of patient experiences across different groups of patients, nursing units, hospitals, and countries. Absence of commonality is termed measurement noninvariance and is hypothesized to have a strong impact on performance assessment. Aim: The aim of this study is to examine measurement invariance across groups and levels under study (patients, nursing units, hospitals, and countries) and illustrate the degree to which this method of analysis impacts hospital rankings. Research Design: Data were collected from 11,289 patients in 7 …

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Response To Climate Risks Among Smallholder Farmers In Malawi: A Multivariate Probit Assessment Of The Role Of Information, Household Demographics, And Farm Characteristics, Chalmers Mulwa, Paswel Marenya, Dil Bahadur Rahut, Menale Kassie Jan 2017

Response To Climate Risks Among Smallholder Farmers In Malawi: A Multivariate Probit Assessment Of The Role Of Information, Household Demographics, And Farm Characteristics, Chalmers Mulwa, Paswel Marenya, Dil Bahadur Rahut, Menale Kassie

All Peer-Reviewed Publications

Why do many smallholder farmers fail to adopt what appear to be relatively simple agronomic or management practices which can help them cope with climate-induced stressors? Using household and plot level data collected in 2011, we implement a multivariate probit model to assess the determinants of farmer adaptation behavior to climatic risks and the relative contribution of information, credit and education on the probability of adopting specific practices in response to adverse changes in weather patterns. We find that plot characteristics, credit constraints and availability of climate-related information explain the adoption of several of these practices. In relative terms, we …

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Randomised Controlled Trial Of Two Sequential Artemisinin-Based Combination Therapy Regimens To Treat Uncomplicated Falciparum Malaria In African Children: A Protocol To Investigate Safety, Efficacy And Adherence, Henk D.F.H. Schallig, Halidou Tinto, Patrick Sawa, Harparkash Kaur, Stephan Duparc, Deus S. Ishengoma, Pascal Magnussen, Michael Alifrangis, Colin J. Sutherland Jan 2017

Randomised Controlled Trial Of Two Sequential Artemisinin-Based Combination Therapy Regimens To Treat Uncomplicated Falciparum Malaria In African Children: A Protocol To Investigate Safety, Efficacy And Adherence, Henk D.F.H. Schallig, Halidou Tinto, Patrick Sawa, Harparkash Kaur, Stephan Duparc, Deus S. Ishengoma, Pascal Magnussen, Michael Alifrangis, Colin J. Sutherland

All Peer-Reviewed Publications

Background Management of uncomplicated Plasmodium falciparum malaria relies on artemisininbased combination therapies (ACTs). These highly effective regimens have contributed to reductions in malaria morbidity and mortality. However, artemisinin resistance in Asia and changing parasite susceptibility to ACT in Africa have now been well documented. Strategies that retain current ACT as efficacious treatments are urgently needed. Methods We present an open-label, randomised three-arm clinical trial protocol in three African settings representative of varying malaria epidemiology to investigate whether prolonged ACTbased regimens using currently available formulations can eliminate potentially resistant parasites. The protocol investigates whether a sequential course of two licensed ACT …

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Is Feedback To Medical Learners Associated With Characteristics Of Improved Patient Care?, Victoria Hayes, Robert Bing-You, Kalli Varaklis, Robert Trowbridge, Heather Kemp, Dina Mckelvy Jan 2017

Is Feedback To Medical Learners Associated With Characteristics Of Improved Patient Care?, Victoria Hayes, Robert Bing-You, Kalli Varaklis, Robert Trowbridge, Heather Kemp, Dina Mckelvy

MaineHealth Maine Medical Center

Our Research Question: "What is the association of medical learner feedback with characteristics of improved patient care?"

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Incremental Clinical Utility Of Adhd Assessment Measures With Latino Families, Margaret Grace, Theresa Lauer Kapke, Al Castro, Alyson C. Gerdes Jan 2017

Incremental Clinical Utility Of Adhd Assessment Measures With Latino Families, Margaret Grace, Theresa Lauer Kapke, Al Castro, Alyson C. Gerdes

Psychology Faculty Research and Publications

Objective: This study examined the incremental clinical utility of parent and teacher reports of ADHD symptomatology and functional impairment in Latino youth, as well as parent and teacher agreement with the final clinical judgment on a diagnostic structured interview. Method: Participants included 70 Latino youth (47 males, 23 females; M age = 8.13 years, SD = 2.51 years) and their parents and teachers; 60 participants were diagnosed with ADHD. Correlations, percent agreement, kappas, and regressions were utilized. Results: Results demonstrated that teachers agreed with the final clinical judgment more often than did parents. Results additionally demonstrated that functional impairment did …

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Stochastic Modelling For Levy Distributed Systems, Jonathan Blackledge, T Raja Rani Jan 2017

Stochastic Modelling For Levy Distributed Systems, Jonathan Blackledge, T Raja Rani

Articles

The purpose of this paper is to examine a range of results that can be derived from Einstein’s evolution equation focusing on (but not in an exclusive sense) the effect of introducing a L´evy distribution. In this context, we examine the derivation (as derived from the Einstein’s evolution equation) of the classical and fractional diffusion equations, the classical and generalised Kolmogorov-Feller equations, the evolution of self-affine stochastic fields through the fractional diffusion equation and the fractional Schr¨odinger equation, the fractional Poisson equation (for the time independent case), and, a derivation of the Lyapunov exponent. In this way, we provide a …

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Information Hiding With Data Diffusion Using Convolutional Encoding For Super-Encryption, Jonathan Blackledge, Paul Tobin, J. Myeza, C.M. Adolfo Jan 2017

Information Hiding With Data Diffusion Using Convolutional Encoding For Super-Encryption, Jonathan Blackledge, Paul Tobin, J. Myeza, C.M. Adolfo

Articles

The unification of data encryption with information hiding methods continues to receive significant attention because of the importance of protecting encrypted information by making it covert. This is because one of the principal limitations in any cryptographic system is that encrypted data flags the potential importance of the data (i.e. the plaintext information that has been encrypted) possibly leading to the launch of an attack which may or may not be successful. Information hiding overcomes this limitation by making the data (which may be the plaintext or the encrypted plaintext) imperceptible, the security of the hidden information being compromised if …

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Aphonic: Adaptive Thresholding For Noise Cancellation In Smart Mobile Environments, Ruairí De Fréin Jan 2017

Aphonic: Adaptive Thresholding For Noise Cancellation In Smart Mobile Environments, Ruairí De Fréin

Articles

We propose a signal-channel, adaptive threshold selection technique for binary mask construction, namely APHONIC, (AdaPtive tHreshOlding for NoIse Cancellation) for smart mobile environments. Using this mask, we introduce two noise cancellation techniques that perform robustly in the presence of real-world interfering signals that are typically encountered by mobile users: a violin busker, a subway and busy city square sounds. We demonstrate that when the power of the time-frequency components of the voice of a mobile user does not significantly overlap with the components of the interference signal, the threshold learning and noise cancellation techniques significantly improve the Signal-to-Interference Ratio (SIR) …

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Probabilistics Risk Assessment Of Power Quality Variations And Events Under Temporal And Spatial Characteristic Of Increased Pv Integration In Low Voltage Distribution Networks, Shivananda Pukhrem, Malabika Basu, Michael Conlon Jan 2017

Probabilistics Risk Assessment Of Power Quality Variations And Events Under Temporal And Spatial Characteristic Of Increased Pv Integration In Low Voltage Distribution Networks, Shivananda Pukhrem, Malabika Basu, Michael Conlon

Articles

Integration of PVDG reduces the voltage unbalance as compared with no or low PVDG penetration. There is a higher probability of observing deep sag at the site as PVDG integration increases. This probabilistic approach can be used as a tool to assess the likely impacts due to PVDG integration against the worst-case scenarios.

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Dye-Sensitised Solar Cell Antenna, Oisin O'Conchubhair, Patrick Mcevoy, Max Ammann Jan 2017

Dye-Sensitised Solar Cell Antenna, Oisin O'Conchubhair, Patrick Mcevoy, Max Ammann

Articles

Dye-sensitised solar cells are proposed as a solarantenna in the form of a proof-of-concept dipole operating at 1.1 GHz. Comprised of glass plates in basic rectangular shapes, various material properties are considered for impact on antenna performance at three phases of assembly. Simulated and empirical analyses indicate how such low-cost solar cells can also realise viable concurrent antenna designs.

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An Analysis Of Harmonic Heating In Smart Buildings And Distribution Network Implications With Increasing Non-Linear (Domestic) Load And Embedded Generation, Chittesh Veni Chandran, Keith Sunderland, Malabika Basu Jan 2017

An Analysis Of Harmonic Heating In Smart Buildings And Distribution Network Implications With Increasing Non-Linear (Domestic) Load And Embedded Generation, Chittesh Veni Chandran, Keith Sunderland, Malabika Basu

Articles

Harmonic distortion is generally not taken into account within domestic installations and the associated wiring systems, as its potential is considered sufficiently small to be neglected. Standards to limit harmonic manifestations in the low voltage (LV) network are available, but these can be breached as a consequence of advancements in power electronics in some modern household devices contributing higher levels of harmonic distortion than permitted. While these devices individually might not be considered serious in terms of system level harmonic distortion manifestations, electrical equipment failures and insulation failures - increasingly being derived from harmonic cable heating - suggest a different …

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Magnetic Field Sensing Using Whispering Gallery Modes In A Cylindrical Microresonator Infilitrated With Ferronematic Liquid Crystal, Aseel Mahmood, Vishnu Kavungal, Sudad S. Ahmed, Peter Kopcansky, Vlasta Zavisova, Gerald Farrell, Yuliya Semenova Jan 2017

Magnetic Field Sensing Using Whispering Gallery Modes In A Cylindrical Microresonator Infilitrated With Ferronematic Liquid Crystal, Aseel Mahmood, Vishnu Kavungal, Sudad S. Ahmed, Peter Kopcansky, Vlasta Zavisova, Gerald Farrell, Yuliya Semenova

Articles

An all-fiber magnetic field sensor based on whispering-gallery modes (WGM) in a fiber micro-resonator infiltrated with ferronematic liquid crystal is proposed and experimentally demonstrated. The cylindrical microresonator is formed by a 1 cm-long section of a photonic crystal fiber infiltrated with ferronematic materials. Both ferronematics suspensions are prepared based on the nematic liquid crystal 1-(trans-4-Hexylcyclohexyl)-4-isothiocyanatobenzene (6CHBT) doped with rod-like magnetic particles in the first case and with spherical magnetic particles in the second case. WGMs are excited in the fiber microresonator by evanescent light coupling using a tapered fiber with a micron-size diameter. The Q-factor of the microresonator determined from …

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Adaptive Linear Prediction For Optimal Control Of Wind Turbines, Mahinsasa Narayana, Keith Sunderland, Ghanim Putrus, Michael Conlon Jan 2017

Adaptive Linear Prediction For Optimal Control Of Wind Turbines, Mahinsasa Narayana, Keith Sunderland, Ghanim Putrus, Michael Conlon

Articles

In order to obtain maximum power output of a Wind Energy Conversion System (WECS), the rotor speed needs to be optimised for a particular wind speed. However, due to inherent inertia, the rotor of a WECS cannot react instantaneously according to wind speed variations. As a consequence, the performance of the system and consequently the wind energy conversion capability of the rotor are negatively affected. This study considers the use of a time series Adaptive Linear Prediction (ALP) technique as a means to improve the performance and conversion efficiency of wind turbines. The ALP technique is introduced as a real …

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Enhanced Network Voltage Management (Nvm) Techniques Under The Proliferation Of Rooftop Solar Pv Installation In Low Voltage Distribution Network (Lvdn), Shivananda Pukhrem, Malabika Basu, Michael Conlon, Keith Sunderland Jan 2017

Enhanced Network Voltage Management (Nvm) Techniques Under The Proliferation Of Rooftop Solar Pv Installation In Low Voltage Distribution Network (Lvdn), Shivananda Pukhrem, Malabika Basu, Michael Conlon, Keith Sunderland

Articles

Proliferation of rooftop solar PV distributed generator (PVDG) installation in low voltage distribution network (LVDN) imposes voltage fluctuation challenges that are a threat to distribution system operators. Reactive power control (RPC) methods are insufficient in isolation to combat the overvoltage fluctuations manifested in LVDN with significant grid-tied PVDG installations. Whereas active power curtailment (APC) control can alleviate the voltage fluctuation in such situations and it is achieved at the cost of reduced active power injection. This paper explores how deficiencies in both RPC and APC as separate approaches can be mitigated by suitably combining RPC and APC algorithms. Strategies combining …

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Development Of Ferroelectricity In The Smectic Phases Of 4-Cyanoresorcinol Derived Achiral Bent-Core Liquid Crystals With Long Terminal Alkyl Chains, Sithara Pavithran Sreenilayam, J. K. Vij, Yuri Panarin, Anne Lehman Jan 2017

Development Of Ferroelectricity In The Smectic Phases Of 4-Cyanoresorcinol Derived Achiral Bent-Core Liquid Crystals With Long Terminal Alkyl Chains, Sithara Pavithran Sreenilayam, J. K. Vij, Yuri Panarin, Anne Lehman

Articles

Bent-core molecules can form numerous polar and symmetry broken liquid crystalline phases with fascinating properties. Here we report the characteristics of a previously unknown polar synclinic smectic phase, Sm C S P X , found in the phase sequence of an achiral bent-core material with a 4-cyanoresorcinol bisbenzoate core, terminated by long linear alkyl chains ( n = 18 ) on both ends. This phase exists over a narrow range of temperatures and is sandwiched in between the random polar synclinic smectic phase ( Sm C S P R ) and polar synclinic ferroelectric ( Sm C S P F …

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Design And Investigation Of De Vries Liquid Crystals Based On 5-Phenyl-Pyrimidine And (R,R)-2,3-Epoxyhexoxy Backbone., S.P. Sreenilayam", D. Rodriguez-Lojo, V. P. Panov, V. Swaminathan, J. K. Vij, Yuri Panarin, E. Gorecka, A. Panov, P.J. Stevenson Jan 2017

Design And Investigation Of De Vries Liquid Crystals Based On 5-Phenyl-Pyrimidine And (R,R)-2,3-Epoxyhexoxy Backbone., S.P. Sreenilayam", D. Rodriguez-Lojo, V. P. Panov, V. Swaminathan, J. K. Vij, Yuri Panarin, E. Gorecka, A. Panov, P.J. Stevenson

Articles

Calamitic liquid crystals based on 5-phenyl-pyrimidine derivatives have been designed, synthesized, and characterized. The 5-phenyl pyrimidine core was functionalized with a chiral (R,R)-2,3-epoxyhexoxy chain on one side and either siloxane or perfluoro terminated chains on the opposite side. The one involving a perfluorinated chain shows SmA^{*} phase over a wide temperature range of 82 °C, whereas the siloxane analog exhibits both SmA^{*} and SmC^{*} phases over a broad range of temperatures, and a weak first-order SmA^{*}-SmC^{*} transition is observed. For the siloxane analog, the reduction factor for the layer shrinkage R (relative to its thickness at the SmA^{*}-SmC^{*} transition temperature, …

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The Different Stages Of Prpd Pattern For Negative Point To Plane Corona Driven By A Dc Voltage Containing A Ripple, Tobias Dezenzo, Thomas Betz, Andreas Schwarzbacher Jan 2017

The Different Stages Of Prpd Pattern For Negative Point To Plane Corona Driven By A Dc Voltage Containing A Ripple, Tobias Dezenzo, Thomas Betz, Andreas Schwarzbacher

Articles

This paper presents the different patterns, which can be observed by means of a phase resolved partial discharge analysis, when a negative dc voltage is applied to a point to plane arrangement in air. The required phase relation is obtained due to the ripple being present on the dc voltage generated by a half-wave rectification. Phase resolved partial discharge patterns are given from corona onset to glow inception. Discharge pulses appearing at the test object are used to support physical explanations of the pattern occurrence. It is shown that five clearly identifiable patterns accompany the evolution of corona discharges when …

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Miniaturized Dual-Band Antenna Array With Double-Negative (Dng) Metamaterial For Wireless Applications, Abdulrahman Shueai Mohsen Alqadami, Mohd Faizal Jamlos, Ping Jack Soh, Sharul Kamal Abdul Rahim, Guy Vandenbosch, Adam Narbudowicz Jan 2017

Miniaturized Dual-Band Antenna Array With Double-Negative (Dng) Metamaterial For Wireless Applications, Abdulrahman Shueai Mohsen Alqadami, Mohd Faizal Jamlos, Ping Jack Soh, Sharul Kamal Abdul Rahim, Guy Vandenbosch, Adam Narbudowicz

Articles

A miniaturized dual-band antenna array using a negative index metamaterial is presented for WiMAX, LTE, and WLAN applications. This left-handed metamaterial plane is located behind the antenna array, and its unit cell is a combination of split-ring resonator, square electric ring resonator, and rectangular electrical coupled resonator. This enables the achievement of a metamaterial structure exhibiting both negative permittivity and permeability, which results in antenna size miniaturization, efficiency, and gain enhancement. Moreover, the proposed metamaterial antenna has realized dual-band operating frequencies compared to a single frequency for normal antenna. The measured reflection coefficient (S11) shows a 50.25% bandwidth in the …

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Bayesian Approach On Quantifying The Safety Effects Of Pedestrian Countdown Signals To Drivers, Angela E. Kitali Jan 2017

Bayesian Approach On Quantifying The Safety Effects Of Pedestrian Countdown Signals To Drivers, Angela E. Kitali

UNF Graduate Theses and Dissertations

Pedestrian countdown signals (PCSs) are viable traffic control devices that assist pedestrians in crossing intersections safely. Despite the fact that PCSs are meant for pedestrians, they also have an impact on drivers’ behavior at intersections. This study focuses on the evaluation of the safety effectiveness of PCSs to drivers in the cities of Jacksonville and Gainesville, Florida. The study employs two Bayesian approaches, before-and-after empirical Bayes (EB) and full Bayes (FB) with a comparison group, to quantify the safety impacts of PCSs to drivers. Specifically, crash modification factors (CMFs), which are estimated using the aforementioned two methods, were used to …

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Testing A Communal Goal Affordance Intervention For Increasing Women's S.T.E.M. Motivation, Dominic George Mercurio Iv Jan 2017

Testing A Communal Goal Affordance Intervention For Increasing Women's S.T.E.M. Motivation, Dominic George Mercurio Iv

UNF Graduate Theses and Dissertations

The current research aims to integrate previous research on the host of negative consequences associated with women’s experience of stereotype threat in a science context. Using an expectancy-value framework, the current research explores potential indirect effects of a communal goal affordance intervention on science motivation, via stereotype threat, state anxiety, communal goal affordances, and belonging in science. Building upon the previous literature, the current research attempts to link stereotype threat to science motivation via communal goal affordances and state anxiety’s effect on belonging in science. Additionally, the current research attempts to illustrate the efficacy of a communal goal affordance intervention …

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Strength Property Variability In Microbial Induced Calcite Precipitation Soils, Jacob Fuller Jan 2017

Strength Property Variability In Microbial Induced Calcite Precipitation Soils, Jacob Fuller

UNF Graduate Theses and Dissertations

Microbial Induced Calcite Precipitation (MICP) is an attractive alternative for a variety geotechnical ground improvement practices commonly used today and has a variety of potential applications. This research focuses primarily on its use as a soil stabilization technique using the bacteria Sporosarcina Pasteurii and a single injection point percolation method adapted from previous research in granular soils. This method, and most published data, show an inherent variability in both physical and engineering properties due to the distribution of precipitated calcite within the specimen. The focus of this research is on the quantification of the variability in shear strength parameters induced …

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International Lessons For The Future Spatial Direction For Ireland: Aspects Of Agglomeration And Their Influences On The Economic Role Of Cities, Brian Hughes Jan 2017

International Lessons For The Future Spatial Direction For Ireland: Aspects Of Agglomeration And Their Influences On The Economic Role Of Cities, Brian Hughes

Conference papers

Ireland’s demography in the world context is unique. Its population count remains the same as it was some 200 years ago and yet it has experienced profound movements. This paper contrasts Ireland’s changing demography with that of Japan since the 1840’s, for these the two offshore nations, located off either end of the Eurasian land mass. Historic urban literature identifies that governmental policies towards cities and city-based industry and services appears to explain many of these contrasts. In Ireland’s case such policy both prior to and since the formation of the State has been an ambivalent one that has not …

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The Dark Web: Some Thoughts For An Educated Debate, Vanessa Henri Jan 2017

The Dark Web: Some Thoughts For An Educated Debate, Vanessa Henri

Canadian Journal of Law and Technology

The ‘‘dark web” is a part of cyberspace that is only accessible through an anonymity software, such as The Onion Router. This encrypted network has prompted important legal challenges. As jurisprudence develops, many factors are at risk of inhibiting users’ right to privacy. Misunderstandings of the dark web’s functioning or myths regarding its veil of anonymity has justified invasive criminal investigations that has threatened users’ right to remain anonymous online. This article discusses these challenges while analyzing current legal developments in the United States and Canada.

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Has The Era Of Privacy Come To An End?, Avner Levin Jan 2017

Has The Era Of Privacy Come To An End?, Avner Levin

Canadian Journal of Law and Technology

This keynote address to the 2016 McGill Law Graduate Conference provides a brief history of privacy before discussing contemporary challenges in the form of increasing technological ability to create, store and process personal information, and powerful advocacy against privacy from both government and the private sector. In order for privacy to survive, a new set of personal information protection principles is required and new ways of enforcing these principles must be developed, which will leverage the power of technology to develop hybrid regulatory/ technological solutions, such as Google’s content removal tool.

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Cyber Operations And The Humanization Of International Humanitarian Law: Problems And Prospects, Giacomo Biggio Jan 2017

Cyber Operations And The Humanization Of International Humanitarian Law: Problems And Prospects, Giacomo Biggio

Canadian Journal of Law and Technology

The aim of International Humanitarian Law (‘‘IHL”) is to regulate the conduct of hostilities while, at the same time, balancing the two overarching concepts of military necessity and humanity. While the principle of military necessity allows a party to a conflict to exercise any amount of armed violence which is necessary for the accomplishment of a military purpose, the principle of humanity aims at minimizing the amount of physical violence caused to combatants and the civilian population. From the late 19th century onwards the principle of humanity has progressively eroded the domain of military necessity, influencing the creation and interpretation …

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A Critical Assessment On The Extraterritorial Application Of Human Rights Treaties To Transnational Cyber Surveillance, Wanshu Cong Jan 2017

A Critical Assessment On The Extraterritorial Application Of Human Rights Treaties To Transnational Cyber Surveillance, Wanshu Cong

Canadian Journal of Law and Technology

In this essay, I question the appropriateness of applying the substantive requirements of lawful domestic surveillance developed from international human rights treaties and relevant case law to transnational cyber surveillance. And I argue in the negative. Therefore, for the purpose of this essay, I would not delve into the highly debatable issue of what counts as ‘‘control” in cyber surveillance and which standard of control triggers a state’s jurisdiction. Instead, this essay assumes that a control test was established. In the following section, I shall examine the substantive requirements for states restricting fundamental freedoms drawn on from current human rights …

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