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Test Cost Reduction of 3D Stacked ICs : Test Planning and Test Flow Selection

Ever higher levels of integration within the Integrated Circuit (IC) tomeet progressively widening scope of its application in respect of functionality,size, performance and manufacturing issues inspired developmentof the three-dimensional (3D) Stacked IC as a device havingviable architecture. However, with increased complexity, manufacturingcost increased. The manufacturing cost includes the test

Research trends in quality management in years 2000-2019

Purpose: This study aims to demonstrate the suitability of text-mining toolset for the discovery of trends in quality management (QM) literature in 2000-2019. The hypothesis was formulated that as the field of study is mature, the most important trends are related to deepening and broadening of the knowledge. Design/methodology/approach: A novel approach to trend discovery was proposed. The comput

Ulnar Nerve Entrapment in Diabetes : Patient-reported Outcome after Surgery in National Quality Registries

Background: Ulnar nerve entrapment at the elbow (UNE) is overrepresented in patients with diabetes, but the outcome of surgery is unknown. We aimed to evaluate patient-reported outcome in patients with and without diabetes, and to assess potential sex differences and compare surgical treatment methods. Methods: Data on patients operated for UNE (2010-2016, n = 1354) from the Swedish National Regis

Performance and wear mechanisms of PCD and pcBN cutting tools during machining titanium alloy Ti6Al4V

The need for increased productivity in difficult-to-machine titanium alloys has pushed manufacturers to examine the potential of ultrahard cutting tool materials such as polycrystalline diamond and polycrystalline cubic boron nitride as alternative solutions to conventional cemented carbide tools. This study examines the performance of such advanced tool materials in high speed finishing machining

Till Debt Do Us Part : Financial implications of the divorce of the Irish Free State from the United Kingdom, 1922–1926

In this paper, we discuss the apportionment of national debt when Ireland exited the UK in 1922. We estimate that the claim on Ireland amounted to 80 percent of Irish Gross National Product (G.N.P.) and describe how it was ultimately waived at the expense of an unchanged land border with Northern Ireland. While this represents the largest debt relief episode in the twentieth century, the political

Managing a Century of Debt

This paper provides a consistent series for the Irish national debt since the foundation of the state. It also provides a continuous series for bond yields over the same period. The paper examines the factors behind the fluctuations in the debt burden over almost a century. The management of the debt burden by the Irish authorities has evolved over time, seeking to minimise both the burden on the

Neurodevelopmental outcomes of a randomised trial of intact cord resuscitation

AIM: It has been suggested that intact cord resuscitation can reduce the risk of brain damage. We investigated the effects on neurodevelopment at two years of age.METHODS: This study was performed in Kathmandu, Nepal. In 2016, 231 late preterm and term infants born vaginally and not breathing were randomised to resuscitation with an intact cord or the standard practice of early cord clamping (CC).

MetaboKit : a comprehensive data extraction tool for untargeted metabolomics

We have developed MetaboKit, a comprehensive software package for compound identification and relative quantification in mass spectrometry-based untargeted metabolomics analysis. In data dependent acquisition (DDA) analysis, MetaboKit constructs a customized spectral library with compound identities from reference spectral libraries, adducts, dimers, in-source fragments (ISF), MS/MS fragmentation

The common place of rape : Challenging borders of disciplines and continents through research

During the #metoo movement in the autumn of 2017, stories about sexual assault, including rape, garnered much attention worldwide. It might seem as if all of these stories came from nowhere. In fact, during the last decades several rape cases have been highlighted and debated in media all over the world. These discussions in the media and among the general public have led to scrutiny and a critica

Impedimetric melanoma invasion assay device using a simple paper membrane and stencil-printed electrode on PMMA substrate

The transwell assay is currently the most popular approach to studying cellular invasion due to its ease of use and readout, and the possibility for quantitative measurements. However, it only allows end-point measurements without the possibility for real-time tracking of the dynamics of cell movement during an invasion. Moreover, it requires cell labeling, and construction of customized devices i

Effects of different injection strategies on ignition and combustion characteristics in an optical PPC engine

Although multiple injection strategies have a significant influence on partially premixed combustion (PPC) efficiency, the mechanisms behind the influence are still to be explained and evaluated. In this paper, single, double, and triple injection strategies are used in a heavy-duty optical engine. The effects on engine efficiency are analyzed by an energy balance method. Furthermore, the change o

Suicide mortality after discharge from inpatient care for bipolar disorder : A 14-year Swedish national registry study

Bipolar disorder has long been associated with increased risks for suicidality; though factors associated with dying by suicide remain obscure. Here, we retrospectively examine the associations between the different phases of bipolar illness and other common comorbidities with death by suicide in the 120 days following each discharge for Swedes first admitted as inpatients for bipolar disorder dur

Intensive Care Unit Delirium, Clinical Observations, and Patients' Statements : A Case Study

BACKGROUND: In clinical practice, nurses use their clinical gaze and make observations in order to assess patients' medical conditions and care needs. However, signs of developing intensive care unit delirium (ICUD) are often difficult to determine, as communication with patients is usually limited because of intubation and the seriousness of their medical condition(s). Usually, ICUD is screened a

Antibiotic containing bone cement in prevention of hip and knee prosthetic joint infections : A systematic review and meta-analysis

Background: Prosthetic joint infection (PJI) is the most serious total joint arthroplasty (TJA) complication despite several aseptic and antiseptic preventive measures. There is no clear evidence or even consensus, whether antibiotic-loaded bone cement (ALBC) should be used, in addition to systemic short-term routine antibiotic prophylaxis, to reduce the risk of PJI in primary TJA. We aimed to ana

Forces in circular motion : Discerning student strategies

Students often use incoherent strategies in their problem solving involving force and motion, as revealed, e.g. when they are asked to draw force diagrams for amusement rides involving circular motion, whether in horizontal or vertical planes. Depending on the questions asked, assignments involving circular motion can reveal different types of more or less correct and coherent strategies used by t

Anti-Aliasing method for ultrasonic 2D phase-sensitive motion estimator

A 2D motion estimator can estimate tissue motions and blood flow dynamics more accurately than a 1D motion estimator. In this study, we proposed a simple anti-Aliasing filter to unwrap the phase of the cross spectrum. The proposed method is evaluated by simulation mimicking steady flows, and the magnitude of the true velocity was changed from 200 to 2400 mm s-1. In the simulation, bias error was i

Impact of nasal resistance on the distribution of apneas and hypopneas in obstructive sleep apnea

Background: This study aims to investigate how increased nasal resistance affects respiratory variables in obstructive sleep apnea (OSA). In this setting, to assess how nasal resistance, as measured by 4-phase rhinomanometry, affects the distribution of hypopneas and apneas when measured with routine Sleep Polygraphy (PG). Methods: PG recordings were analysed and 4-phase rhinomanometry was conduct