keyword
MENU ▼
Read by QxMD icon Read
search

Deep Web

keyword
https://www.readbyqxmd.com/read/28227506/a-pdms-based-optical-waveguide-for-transcutaneous-powering-of-microelectrode-arrays
#1
Ali Ersen, Mesut Sahin, Ali Ersen, Mesut Sahin, Ali Ersen, Mesut Sahin
Implantable microelectrode arrays (MEAs) usually have on-site electronics that need to be powered, both in neural recording and stimulation applications. Interconnecting wires between implanted electrodes and the outside world constitute a major source of complications. Our solution to this tethering problem is to design a light waveguide that can collect the optical power transcutaneously and transmit it to the microelectrode array where it is to be converted to an electric current. A polydimethylsiloxane (PDMS)-based waveguide was fabricated and its attenuation was measured in vitro and found to be 0...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28222709/combined-application-versus-topical-and-intravenous-application-of-tranexamic-acid-following-primary-total-hip-arthroplasty-a-meta-analysis
#2
Pei Zhang, Yuan Liang, Pengtao Chen, Yongchao Fang, Jinshan He, Jingcheng Wang
BACKGROUND: The use of intravenous (IV) or topical tranexamic acid (TXA) in total hip arthroplasty has been proven to be effective and safe in total hip arthroplasty. However, which of these two administration routes is better has not been determined. The combined administration of TXA has been used in total knee arthroplasty with satisfactory results. We hypothesized that combined application of TXA may be the most effective way without increased rate of thrombotic events such as deep vein thrombosis (DVT) and pulmonary embolisms (PE) in patients subjected to primary total hip replacement (THA)...
February 21, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28182578/review-of-heavy-metal-accumulation-on-aquatic-environment-in-northern-east-mediterrenean-sea-part-i-some-essential-metals
#3
Ayşe Bahar Yılmaz, Alper Yanar, Ela Nur Alkan
All pollutants can reach the aquatic environments and the levels of heavy metals in upper members of the food web like fish can reach values many times higher than those found in aquatic environment or in sediments. Although heavy metals are essential or non-essential, all heavy metals are potentially harmful to humans and most organisms at some level of exposure and absorption. Marine organisms are good indicators for long-term monitoring of metal accumulation. The present review study is for evaluation of the data from previous studies about the toxic effects of selected heavy metals, like essential metals (copper, zinc, iron, chromium, and manganese), on seawater, sediment, and in different tissues of aquatic animals (demersal and bentic fish, invertabres) collected from different areas in Northern East Mediterrenean Sea since the 1990s...
February 9, 2017: Reviews on Environmental Health
https://www.readbyqxmd.com/read/28176374/assessment-of-anatomical-knowledge-approaches-taken-by-higher-education-institutions
#4
REVIEW
Bipasha Choudhury, Anthony Freemont
Assessment serves the primary function of determining a student's competence in a subject. Several different assessment formats are available for assessing anatomical skills, knowledge and understanding and, as assessment can drive learning, a careful selection of assessments can help to engender the correct deep learning facility required of the safe clinical practitioner. The aim of this review was to survey the published literature to see whether higher education institutions are taking an andragogical approach to assessment...
February 8, 2017: Clinical Anatomy
https://www.readbyqxmd.com/read/28170080/mesh-fixation-with-glue-versus-suture-for-chronic-pain-and-recurrence-in-lichtenstein-inguinal-hernioplasty
#5
REVIEW
Ping Sun, Xiang Cheng, Shichang Deng, Qinggang Hu, Yi Sun, Qichang Zheng
BACKGROUND: Chronic pain following mesh-based inguinal hernia repair is frequently reported, and has a significant impact on quality of life. Whether mesh fixation with glue can reduce chronic pain without increasing the recurrence rate is still controversial. OBJECTIVES: To determine whether tissue adhesives can reduce postoperative complications, especially chronic pain, with no increase in recurrence rate, compared with sutures for mesh fixation in Lichtenstein hernia repair...
February 7, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28158264/recognition-of-prokaryotic-and-eukaryotic-promoters-using-convolutional-deep-learning-neural-networks
#6
Ramzan Kh Umarov, Victor V Solovyev
Accurate computational identification of promoters remains a challenge as these key DNA regulatory regions have variable structures composed of functional motifs that provide gene-specific initiation of transcription. In this paper we utilize Convolutional Neural Networks (CNN) to analyze sequence characteristics of prokaryotic and eukaryotic promoters and build their predictive models. We trained a similar CNN architecture on promoters of five distant organisms: human, mouse, plant (Arabidopsis), and two bacteria (Escherichia coli and Bacillus subtilis)...
2017: PloS One
https://www.readbyqxmd.com/read/28155665/tea-the-epigenome-platform-for-arabidopsis-methylome-study
#7
Sheng-Yao Su, Shu-Hwa Chen, I-Hsuan Lu, Yih-Shien Chiang, Yu-Bin Wang, Pao-Yang Chen, Chung-Yen Lin
BACKGROUND: Bisulfite sequencing (BS-seq) has become a standard technology to profile genome-wide DNA methylation at single-base resolution. It allows researchers to conduct genome-wise cytosine methylation analyses on issues about genomic imprinting, transcriptional regulation, cellular development and differentiation. One single data from a BS-Seq experiment is resolved into many features according to the sequence contexts, making methylome data analysis and data visualization a complex task...
December 22, 2016: BMC Genomics
https://www.readbyqxmd.com/read/28152994/transductive-learning-as-an-alternative-to-translation-initiation-site-identification
#8
Cristiano Lacerda Nunes Pinto, Cristiane Neri Nobre, Luis Enrique Zárate
BACKGROUND: The correct protein coding region identification is an important and latent problem in the molecular biology field. This problem becomes a challenge due to the lack of deep knowledge about the biological systems and unfamiliarity of conservative characteristics in the messenger RNA (mRNA). Therefore, it is fundamental to research for computational methods aiming to help the patterns discovery for identification of the Translation Initiation Sites (TIS). In the field of Bioinformatics, machine learning methods have been widely applied based on the inductive inference, as Inductive Support Vector Machine (ISVM)...
February 2, 2017: BMC Bioinformatics
https://www.readbyqxmd.com/read/28141874/metabox-a-toolbox-for-metabolomic-data-analysis-interpretation-and-integrative-exploration
#9
Kwanjeera Wanichthanarak, Sili Fan, Dmitry Grapov, Dinesh Kumar Barupal, Oliver Fiehn
Similar to genomic and proteomic platforms, metabolomic data acquisition and analysis is becoming a routine approach for investigating biological systems. However, computational approaches for metabolomic data analysis and integration are still maturing. Metabox is a bioinformatics toolbox for deep phenotyping analytics that combines data processing, statistical analysis, functional analysis and integrative exploration of metabolomic data within proteomic and transcriptomic contexts. With the number of options provided in each analysis module, it also supports data analysis of other 'omic' families...
2017: PloS One
https://www.readbyqxmd.com/read/28127828/psychiatric-symptomatology-after-delirium-a-systematic-review
#10
REVIEW
Clare Langan, Deep P Sarode, Tom C Russ, Susan D Shenkin, Alan Carson, Alasdair M J Maclullich
Delirium is an acute and usually transient severe neuropsychiatric syndrome associated with significant long-term physical morbidity. However, its chronic psychiatric sequelae remain poorly characterized. To investigate the prevalence of psychiatric symptoms, namely anxiety, depressive, and post-traumatic stress disorder (PTSD) symptoms after delirium, a systematic literature search of MEDLINE, EMBASE and PsycINFO databases was performed independently by two authors in March 2016. Bibliographies were hand-searched, and a forward- and backward-citation search using Web of Science was performed for all included studies...
January 27, 2017: Psychogeriatrics: the Official Journal of the Japanese Psychogeriatric Society
https://www.readbyqxmd.com/read/28124434/speech-and-language-adverse-effects-after-thalamotomy-and-deep-brain-stimulation-in-patients-with-movement-disorders-a-meta-analysis
#11
REVIEW
Soha Alomar, Nicolas K K King, Joseph Tam, Ausaf A Bari, Clement Hamani, Andres M Lozano
BACKGROUND: The thalamus has been a surgical target for the treatment of various movement disorders. Commonly used therapeutic modalities include ablative and nonablative procedures. A major clinical side effect of thalamic surgery is the appearance of speech problems. OBJECTIVE: This review summarizes the data on the development of speech problems after thalamic surgery. METHODS: A systematic review and meta-analysis was performed using nine databases, including Medline, Web of Science, and Cochrane Library...
January 2017: Movement Disorders: Official Journal of the Movement Disorder Society
https://www.readbyqxmd.com/read/28114927/local-anesthetic-infusion-pump-for-pain-management-following-total-knee-arthroplasty-a-meta-analysis
#12
Yeying Zhang, Ming Lu, Cheng Chang
BACKGROUND: We performed a systematic review and meta-analysis of randomized controlled trials (RCTs) were to evaluate the effect and safety of local anesthetic infusion pump versus placebo for pain management following total knee arthroplasty (TKA). METHODS: In September 2016, a systematic computer-based search was conducted in the Pubmed, ISI Web of Knowledge, Embase, Cochrane Database of Systematic Reviews. Randomized controlled trials of patients prepared for primary TKA that compared local anesthetic infusion pump versus placebo for pain management following TKA were retrieved...
January 23, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28113887/aggnet-deep-learning-from-crowds-for-mitosis-detection-in-breast-cancer-histology-images
#13
Shadi Albarqouni, Christoph Baur, Felix Achilles, Vasileios Belagiannis, Stefanie Demirci, Nassir Navab
The lack of publicly available ground-truth data has been identified as the major challenge for transferring recent developments in deep learning to the biomedical imaging domain. Though crowdsourcing has enabled annotation of large scale databases for real world images, its application for biomedical purposes requires a deeper understanding and hence, more precise definition of the actual annotation task. The fact that expert tasks are being outsourced to non-expert users may lead to noisy annotations introducing disagreement between users...
February 11, 2016: IEEE Transactions on Medical Imaging
https://www.readbyqxmd.com/read/28113308/webly-supervised-fine-grained-visual-categorization-via-deep-domain-adaptation
#14
Zhe Xu, Shaoli Huang, Ya Zhang, Dacheng Tao
Learning visual representations from web data has recently attracted attention for object recognition. Previous studies have mainly focused on overcoming label noise and data bias and have shown promising results by learning directly from web data. However, we argue that it might be better to transfer knowledge from existing human labeling resources to improve performance at nearly no additional cost. In this paper, we propose a new semi-supervised method for learning via web data. Our method has the unique design of exploiting strong supervision, i...
December 8, 2016: IEEE Transactions on Pattern Analysis and Machine Intelligence
https://www.readbyqxmd.com/read/28110880/precipitation-and-temperature-drive-seasonal-variation-in-bioaccumulation-of-polycyclic-aromatic-hydrocarbons-in-the-planktonic-food-webs-of-a-subtropical-shallow-eutrophic-lake-in-china
#15
Yuqiang Tao, Jing Yu, Bin Xue, Shuchun Yao, Sumin Wang
Hydrophobic organic contaminants (HOCs) are toxic and ubiquitous in aquatic environments and pose great risks to aquatic organisms. Bioaccumulation by plankton is the first step for HOCs to enter aquatic food webs. Trophic status is considered to dominate variations in bioaccumulation of HOCs in plankton in temperate and frigid deep oligotrophic waters. However, long-term driving factors for bioaccumulation of HOCs in planktonic food webs of subtropical shallow eutrophic waters have not been well investigated...
January 19, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28099873/antimicrobial-photodynamic-therapy-as-an-adjunct-for-treatment-of-deep-carious-lesions-a-systematic-review
#16
REVIEW
Fabian Cieplik, Wolfgang Buchalla, Elmar Hellwig, Ali Al-Ahmad, Karl-Anton Hiller, Tim Maisch, Lamprini Karygianni
For deep carious lesions, a more conservative treatment modality ("selective caries removal") has been proposed, where only the heavily contaminated dentine is removed. In this regard, effective adjuncts for cavity disinfection such as the antimicrobial photodynamic therapy (aPDT) can be valuable clinically prior to definitive restoration. Therefore, the aim of this study was to systematically assess clinical studies on the effectiveness of aPDT as a supplementary tool in the treatment of deep caries lesions...
January 15, 2017: Photodiagnosis and Photodynamic Therapy
https://www.readbyqxmd.com/read/28097438/attitudes-towards-fever-amongst-uk-paediatric-intensive-care-staff
#17
Thomas Brick, Rachel S Agbeko, Patrick Davies, Peter J Davis, Akash Deep, Peter-Marc Fortune, David P Inwald, Amy Jones, Richard Levin, Kevin P Morris, John Pappachan, Samiran Ray, Shane M Tibby, Lyvonne N Tume, Mark J Peters
: The role played by fever in the outcome of critical illness in children is unclear. This survey of medical and nursing staff in 35 paediatric intensive care units and transport teams in the United Kingdom and Ireland established attitudes towards the management of children with fever. Four hundred sixty-two medical and nursing staff responded to a web-based survey request. Respondents answered eight questions regarding thresholds for temperature control in usual clinical practice, indications for paracetamol use, and readiness to participate in a clinical trial of permissive temperature control...
January 18, 2017: European Journal of Pediatrics
https://www.readbyqxmd.com/read/28095968/catathrenia-nocturnal-groaning-a-social-media-survey-and-state-of-the-art-review
#18
Jose Alonso, Macario Camacho, Dinesh K Chhetri, Christian Guilleminault, Soroush Zaghi
STUDY OBJECTIVES: Catathrenia is an underrecognized nocturnal vocalization phenomenon that can be a source of perplexity to patients, bed partners, and medical providers. Catathrenia is distinct from both sleep talking (a parasomnia with loud talking during sleep) and snoring (noise due to vibration of upper airway soft tissues related to variations in airway resistance). The objective of this review is to provide an evidence-based resource to help the practitioner reliably evaluate and manage patients with this condition...
January 11, 2017: Journal of Clinical Sleep Medicine: JCSM: Official Publication of the American Academy of Sleep Medicine
https://www.readbyqxmd.com/read/28093751/the-emergence-of-the-ecological-mind-in-hua-yen-kegon-buddhism-and-jungian-psychology
#19
Joe Cambray
The complexity associated with deep interconnectedness in nature is beginning to be articulated and elaborated in the field of ecological studies. While some parallels to the psyche have been made and the field of Eco-psychology has been developing, Jung's explicit contribution by way of the image of rhizomes has not been considered in detail. Philosopher Gilles Deleuze acknowledges borrowing the term from Jung, though he disagreed with Jung's Empedoclean use of the term. The paper presents some fundamental properties of rhizomes along with contemporary scientific research on mycorrhizal (fungal) networks...
February 2017: Journal of Analytical Psychology
https://www.readbyqxmd.com/read/28089655/statins-and-primary-prevention-of-venous-thromboembolism-a-systematic-review-and-meta-analysis
#20
Setor K Kunutsor, Samuel Seidu, Kamlesh Khunti
BACKGROUND: Statins have been suggested to have a protective effect on venous thromboembolism (which includes deep vein thrombosis and pulmonary embolism), but the evidence is uncertain. We sought to evaluate the extent to which statins are associated with first venous thromboembolism events. METHODS: We did a systematic review and meta-analysis of observational cohort studies and randomised controlled trials (RCTs). Relevant studies that reported associations between statins and first venous thromboembolism outcomes were identified from MEDLINE, Embase, Web of Science, Cochrane Library, and a manual search of bibliographies for studies published up until July 18, 2016, and from email correspondence with investigators...
January 12, 2017: Lancet Haematology
keyword
keyword
73742
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"