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Viitteet 16681-16700 / 22451
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QMCPACK: Advances in the development, efficiency, and application of auxiliary field and real-space variational and diffusion quantum Monte Carlo
(04.05.2020)
articleWe review recent advances in the capabilities of the open source ab initio Quantum Monte Carlo (QMC) package QMCPACK and the workflow tool Nexus used for greater efficiency and reproducibility. The auxiliary field QMC ... -
QoE-Aware Resource Allocation for Non-Orthogonal Multiple Access Enhanced HetNets
(2021)
article<p>Non-orthogonal multiple access (NOMA) has drawn significant attention due to its high spectral efficiency. Invoking NOMA in heterogeneous networks (HetNets) can support ubiquitous connectivity and satisfy the ... -
QoE-driven resource allocation for D2D underlaying NOMA cellular networks
IEEE Wireless Communications and Networking Conference, WCNC (2021)
conference<p>Device-to-device (D2D) communication can significantly improve network coverage and spectral efficiency. Meanwhile, non-orthogonal multiple access (NOMA) has recently been integrated with D2D communication to ... -
QoS and Burst Transmission Enabled MAC Protocol for Ambient IoT
(2024)
conferenceEnergy harvesting technology enables Internet of Things (IoT) devices to harvest energy from ambient sources like the sun, radio signals, and others. However, due to the uncertainty in available energy caused by surrounding ... -
QT and RR interval analysis in genetic cardiac diseases using the AccuQT and advanced heart rate variability methods
(2025)
articleThe QT interval is a key indicator in assessing arrhythmia risk, evaluating drug safety, and supporting clinical diagnosis in cardiology. The QT interval is significantly influenced by heart rate so it must be accurately ... -
QT interval time lag in response to heart rate changes during stress test for Coronary Artery Disease diagnosis
(09 / 2023)
articleBackground: : Slow adaptation of the QT interval to abrupt changes in heart rate (HR) can enhance ventricular heterogeneity and has been suggested as a marker of arrhythmic risk. Most investigations on QT rate adaptation ... -
QTc prolongation is associated with severe desaturations in stroke patients with sleep apnea
(05 / 2022)
articleBackground: Obstructive sleep apnea (OSA) is associated with vascular diseases from which stroke and sudden cardiac death are the most significant ones. It is known that disturbances of the autonomic nervous system and ... -
Quad-Band Meandered Implantable Planar Inverted-F Antenna for Wireless Brain Health Monitoring
(2024)
conferenceWe present the development and optimization of a quad-band meandered implantable Planar Inverted-F Antenna (PIFA) for wireless brain health monitoring. The design of an implantable antenna is of prime importance in implantable ... -
Quadrature Noise Modulation for Robust and Flexible Communication
(12.11.2025)
articleThis letter introduces two novel noise modulation (NoiseMod) signaling schemes designed to enhance the bit rate of the classical binary NoiseMod (B-NoiseMod) approach. Quadrature NoiseMod (Q-NoiseMod) adds a new dimension ... -
Quadrature Permutation Matrix Modulation
(2025)
articleThis paper introduces the in-phase and quadrature (IQ) extension to the permutation matrix modulation (PMM) technique and proposes the quadrature PMM (QPMM) scheme for higher spectral efficiency without any expense in RF ... -
Quadrature-Based Exponential-Type Approximations for the Gaussian Q-Function
IEEE Vehicular Technology Conference (04 / 2021)
conference<p>In this paper, we present a comprehensive overview of (perhaps) all possible approximations resulting from applying the most common numerical integration techniques on the Gaussian Q-function. We also present a ... -
Quadratus lumborum block is feasible alternative to epidural block for postoperative analgesia after open radical cystectomy: surgical and oncological outcomes of a randomised clinical trial
(2025)
articleObjective: The current lack of standardised perioperative pain management protocols for open radical cystectomy (ORC) underscores the need for alternative approaches to the longstanding tradition of epidural block. The aim ... -
A qualitative and life cycle-based study of the energy performance gap in building construction: Perspectives of Finnish project professionals and property maintenance experts
(29.11.2023)
articleThe significant share of buildings from total energy consumption across the world has been mentioned and emphasized very well by several scholars. In this regard, there have been major developments and improvements in the ... -
Qualitative description of outreach and engagement in perinatal substance treatment in Finland
(2023)
articleBackground: Women with perinatal substance problems experience a multitude of barriers to care. They have specific early intervention needs, they endure societal stigma, and both substances and mental health issues influence ... -
A Qualitative Evaluation of an Interprofessional Collaboration between an Academic Organization and Hospital Foundation Trust
(2019)
articleBackground: Research recognizes that collaborative working between academicorganizations and clinical institutions may help realize the effective delivery ofpatient care. Yet, few studies report on the processes required ... -
Qualitative evaluation of dependency graph representativeness
CEUR Workshop Proceedings (2019)
conference<p>Background: Enterprise application and open source software (OSS) platform and infrastructure projects are often today agile time-boxed projects. To enable project scaling, microservices software architecture (MSA) ... -
A qualitative examination of safety-related compliance challenges for global manufacturing
(30.04.2015)
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A qualitative exploration of the dynamics of guilt experience in family cancer caregivers
(2023)
articleCaregiving for cancer patients can cause stress among family caregivers. Caregiving stress is also associated with guilt as they cannot provide adequate care for cancer patients. However, guilt among family caregivers of ... -
Qualitative findings from a systematic review: Visual arts engagement with adults with mental health conditions
(23.07.2020)
articleThis article reports on an investigation of the effects of ‘visual arts’-based programmes on subjective well-being (SWB) outcomes for adults with mental health conditions. In a systematic review, electronic databases were ... -
Qualitative Insights into Vaccine Uptake of Nursing Staff in Long-Term Care Facilities in Finland
(02 / 2023)
article<p>Vaccine hesitancy and refusal have undermined COVID-19 vaccination efforts of nursing staff. This study aimed to identify behavioral factors associated with COVID-19 vaccine uptake among unvaccinated nursing staff ...
