Narrow your search
Listing 1 - 7 of 7
Sort by

Book
A sense of the past : studies in current archaeological applications of remote sensing and non-invasive prospection methods
Authors: --- --- ---
ISBN: 9781407312163 1407312162 Year: 2014 Volume: 2588 Publisher: Oxford Archaeopress


Periodical
Reports in Medical Imaging
ISSN: 11791586

Loading...
Export citation

Choose an application

Bookmark

Abstract


Book
Embodiment, identity and disability sport : an ethnography of elite visually impaired athletes
Author:
ISBN: 9780367322700 9780429317675 0429317670 9781000046946 100004694X 9781000046878 1000046877 9781000046809 100004680X 3731503786 0367322706 Year: 2020 Publisher: New York: Routledge,

Loading...
Export citation

Choose an application

Bookmark

Abstract

"This book investigates the complex relationship between embodiment, identity and disability sport, based on ethnographic research with an international-level visually impaired cricket team. Alongside issues of empowerment, classification and valorisation, it conceptualises the sensuous dimension of being in disability sport and challenges the idealised notion of the sporting body. It explores the players' lived experiences of participating and competing in an elite disabled sport culture, and uses an embodied theoretical approach drawing upon sociology, phenomenology and contemporary disability theory to examine aspects of this previously unexamined research 'site', both on and off the pitch. Written in a way that values and accurately represents the participants' traditionally marginalised voices, the book analyses the role that elite disability sport plays in the construction of identity and helps us to better understand the relationships between disability, sport and wider society. Embodiment, Identity and Disability Sport is essential reading for any student, researcher, practitioner or policy-maker working in disability sport, and a source of useful new perspectives for anybody with an interest in the sociology of sport or disability studies"--


Book
IAEA Atlas of Cardiac PET/CT : A Case-Study Approach
Authors: --- --- ---
ISBN: 3662644991 3662644983 Year: 2022 Publisher: Berlin, Heidelberg : Springer Berlin Heidelberg : Imprint: Springer,

Loading...
Export citation

Choose an application

Bookmark

Abstract

This open access book presents a wide portfolio of examples of positron emission tomography coupled with computer tomography (PET/CT) studies in various cardiac conditions in order to provide a rationale for the implementation of this technology in an array of clinical conditions. Cardiovascular diseases are a major contributor to premature morbidity and mortality worldwide. Low- and middle-income countries (LMICs) are particularly affected by cardiovascular diseases (CVDs), with more than 75% of all CVDs deaths occurring in these countries. For this reason, target 3.4 of the United Nations (UN) Sustainable Development Goals (SDGs) agenda aims at a 30% reduction in premature mortality due to non-communicable diseases (NCDs), which include CVDs, by 2030. Among CVDs, ischemic heart disease (IHD) plays an important role and, according to the Institute for Health Metrics and Evaluation (IHME), it was responsible for 15.96% of global deaths in 2017. Between 2000 and 2017, thenumber of IHD deaths worldwide increased by 0.26% per year. Several imaging tools help to non-invasively diagnose, stratify risk and guide management in cardiac disease. They include nuclear cardiology techniques, using either SPECT (single photon emission computed tomography) or PET/CT. While myocardial imaging with SPECT has been fully embraced by the cardiology community and is widely available worldwide, PET/CT introduction has been slower, due not only to its higher costs, but also to the limited availability of PET/VCT scanners, mostly utilized for oncological applications. This book is an invaluable tool for nuclear medicine physicians, cardiologists and radiologists.


Book
Cell-Free Nucleic Acids
Author:
ISBN: 3039280759 3039280740 Year: 2020 Publisher: MDPI - Multidisciplinary Digital Publishing Institute

Loading...
Export citation

Choose an application

Bookmark

Abstract

The deficits of mammography and the potential of noninvasive diagnostic testing using circulating miRNA profiles are presented in our first review article. Exosomes are important in the transfer of genetic information. The current knowledge on exosome-associated DNAs and on vesicle-associated DNAs and their role in pregnancy-related complications is presented in the next article. The major obstacle is the lack of a standardized technique for the isolation and measurement of exosomes. One review has summarized the latest results on cell-free nucleic acids in inflammatory bowel disease (IBD). Despite the extensive research, the etiology and exact pathogenesis are still unclear, although similarity to the cell-free ribonucleic acids (cfRNAs) observed in other autoimmune diseases seems to be relevant in IBD. Liquid biopsy is a useful tool for the differentiation of leiomyomas and sarcomas in the corpus uteri. One manuscript has collected the most important knowledge of mesenchymal uterine tumors and shows the benefits of noninvasive sampling. Microchimerism has also recently become a hot topic. It is discussed in the context of various forms of transplantation and transplantation-related advanced therapies, the available cell-free nucleic acid (cfNA) markers, and the detection platforms that have been introduced. Ovarian cancer is one of the leading serious malignancies among women, with a high incidence of mortality; the introduction of new noninvasive diagnostic markers could help in its early detection and treatment monitoring. Epigenetic regulation is very important during the development of diseases and drug resistance. Methylation changes are important signs during ovarian cancer development, and it seems that the CDH1 gene is a potential candidate for being a noninvasive biomarker in the diagnosis of ovarian cancer. Preeclampsia is a mysterious disease—despite intensive research, the exact details of its development are unknown. It seems that cell-free nucleic acids could serve as biomarkers for the early detection of this disease. Three research papers deal with the prenatal application of cfDNA. Copy number variants (CNVs) are important subjects for the study of human genome variations, as CNVs can contribute to population diversity and human genetic diseases. These are useful in NIPT as a source of population specific data. The reliability of NIPT depends on the accurate estimation of fetal fraction. Improvement in the success rate of in vitro fertilization (IVF) and embryo transfer (ET) is an important goal. The measurement of embryo-specific small noncoding RNAs in culture media could improve the efficiency of ET.

Keywords

n/a --- screening --- single nucleotide polymorphism --- predictive and preventive approach --- PTEN --- cell-free DNAs --- fetal fraction --- gestational hypertension --- RASSF1 --- CDH1 --- RT-PCR --- cfDNA --- statistical models --- hematopoietic stem cell transplantation --- NanoString --- solid organ transplantation --- copy number variants --- sarcomas --- liquid biopsy --- obesity --- fetal DNA --- neutrophil extracellular traps --- mammography --- non-invasive prenatal testing --- ovarian cancer --- circulating miRNA --- pyrosequencing --- growth retardation --- preeclampsia --- gestational diabetes mellitus --- biomarker --- inflammatory bowel disease --- multi-level diagnostics --- PAX1 --- population study --- nuclease activity --- NETosis --- omics --- piRNA --- cell-free DNA --- prediction --- leiomyosarcomas --- network analysis --- NGS --- statistical methods --- circulating nucleic acids --- deletion/insertion polymorphism --- gender differences --- leiomyomas --- fetal growth restriction --- blood plasma --- exosomes --- miRNA --- pregnancy-related complications --- NIPT --- genetic marker --- cell-free nucleic acids --- extracellular vesicles --- expression --- next generation sequencing --- breast cancer --- individualized patient profile --- circulating tumor cells --- maternal serum screening --- personalized medicine --- embryo culture medium --- C19MC microRNA --- DNA --- cell-free RNAs --- z-score --- fetal cells --- microchimerism --- aging --- plasma


Book
Microscale Surface Tension and Its Applications
Authors: ---
ISBN: 3039215655 3039215647 9783039215652 Year: 2019 Publisher: Basel, Switzerland : MDPI,

Loading...
Export citation

Choose an application

Bookmark

Abstract

Building on advances in miniaturization and soft matter, surface tension effects are a major key to the development of soft/fluidic microrobotics. Benefiting from scaling laws, surface tension and capillary effects can enable sensing, actuation, adhesion, confinement, compliance, and other structural and functional properties necessary in micro- and nanosystems. Various applications are under development: microfluidic and lab-on-chip devices, soft gripping and manipulation of particles, colloidal and interfacial assemblies, fluidic/droplet mechatronics. The capillary action is ubiquitous in drops, bubbles and menisci, opening a broad spectrum of technological solutions and scientific investigations. Identified grand challenges to the establishment of fluidic microrobotics include mastering the dynamics of capillary effects, controlling the hysteresis arising from wetting and evaporation, improving the dispensing and handling of tiny droplets, and developing a mechatronic approach for the control and programming of surface tension effects. In this Special Issue of Micromachines, we invite contributions covering all aspects of microscale engineering relying on surface tension. Particularly, we welcome contributions on fundamentals or applications related to: Drop-botics: fluidic or surface tension-based micro/nanorobotics: capillary manipulation, gripping, and actuation, sensing, folding, propulsion and bio-inspired solutions; Control of surface tension effects: surface tension gradients, active surfactants, thermocapillarity, electrowetting, elastocapillarity; Handling of droplets, bubbles and liquid bridges: dispensing, confinement, displacement, stretching, rupture, evaporation; Capillary forces: modelling, measurement, simulation; Interfacial engineering: smart liquids, surface treatments; Interfacial fluidic and capillary assembly of colloids and devices; Biological applications of surface tension, including lab-on-chip and organ-on-chip systems. We expect novel as well as review contributions on all aspects of surface tension-based micro/nanoengineering. In line with Micromachines' policy, we also invite research proposals that introduce ideas for new applications, devices, or technologies.

Keywords

electrodynamic screen --- soft tissue --- microstructure --- mist capillary self-alignment --- droplet --- lab-on-a-chip --- mixing --- nanoprecipitation --- asymmetric surfaces --- gecko setae --- oil-water interface --- non-invasive control --- self-cleaning surface --- corrosive resistance --- micropipette-technique --- hydrophobic --- wettability gradient --- lung-surfactants --- hydrophilic --- dynamic --- vibrations --- superhydrophobic --- microasssembly --- adsorption --- wetting --- photochemical reaction --- contact line oscillation --- 355 nm UV laser --- capillary --- computational fluid dynamics --- bearing --- solutal Marangoni effect --- relaxation oscillations --- superhydrophilic --- microtexture melting --- rigid gas permeable contact lenses --- hydrophilic/superhydrophobic patterned surfaces --- polydimethylsiloxane (PDMS) replication --- microfabrication --- actuation --- droplet transport --- “droplet-interface-bilayers” --- microfluidics --- electrosurgical scalpels --- continuous-flow reactor --- air-water surface --- micromanufacturing --- surface treatment --- liquid bridge --- stereolithography --- super-hydrophobic --- two-phase flow --- hot drop --- durable --- insoluble lipids --- anti-sticking --- smart superhydrophobic surface --- droplet manipulation --- “black lipid films” --- condensation --- pick-and-place --- wettability --- gas-microbubbles --- soft robotics --- capillary pressure --- superomniphobic --- self-lubricating slippery surface --- electrowetting --- soluble surfactant --- anisotropic ratchet conveyor --- Nasturtium leaf --- droplets --- photoresponsible surfactant --- two-photon polymerization --- contact angle --- adhesion --- transport --- pick and place --- surface tension --- oil-microdroplets --- micromanipulation --- laser die transfer --- capillary gripper --- equilibrium

Listing 1 - 7 of 7
Sort by