keyword
MENU ▼
Read by QxMD icon Read
search

Chads

keyword
https://www.readbyqxmd.com/read/29350183/integrated-biocircuits-engineering-functional-multicellular-circuits-and-devices
#1
Jordan Prox, Tory Smith, Chad Holl, Nick Chehade, Liang Guo
Novel in vitro platforms are currently revolutionizing the study and reconstruction of cellular circuitry to bypass the pertaining obstacles of data retrieval in vivo. While earlier approaches have provided great insights into culturing circuits in planar dissociated cell culture systems, the lack of full control over network activity and formation limits our understanding of their functionality. Thus, integrating various controllable parameters are required in creating a suitable microenvironment including cell patterning, highly-specified electrical and chemical stimuli, and rational circuit formation via logic functions...
January 19, 2018: Journal of Neural Engineering
https://www.readbyqxmd.com/read/29348364/building-superlattices-from-individual-nanoparticles-via-template-confined-dna-mediated-assembly
#2
Qing-Yuan Lin, Jarad A Mason, Zhongyang Li, Wenjie Zhou, Matthew N O'Brien, Keith A Brown, Matthew R Jones, Serkan Butun, Byeongdu Lee, Vinayak P Dravid, Koray Aydin, Chad A Mirkin
DNA programmable assembly has been combined with top-down lithography to construct superlattices of discrete, reconfigurable nanoparticle architectures on a gold surface over large areas. Specifically, the assembly of individual colloidal plasmonic nanoparticles with different shapes and sizes is controlled by oligonucleotides containing "locked" nucleic acids and confined environments provided by polymer pores to yield oriented architectures that feature tunable arrangements and independently controllable distances at both nanometer and micrometer length scales...
January 18, 2018: Science
https://www.readbyqxmd.com/read/29348221/assessing-nature-s-contributions-to-people
#3
Sandra Díaz, Unai Pascual, Marie Stenseke, Berta Martín-López, Robert T Watson, Zsolt Molnár, Rosemary Hill, Kai M A Chan, Ivar A Baste, Kate A Brauman, Stephen Polasky, Andrew Church, Mark Lonsdale, Anne Larigauderie, Paul W Leadley, Alexander P E van Oudenhoven, Felice van der Plaat, Matthias Schröter, Sandra Lavorel, Yildiz Aumeeruddy-Thomas, Elena Bukvareva, Kirsten Davies, Sebsebe Demissew, Gunay Erpul, Pierre Failler, Carlos A Guerra, Chad L Hewitt, Hans Keune, Sarah Lindley, Yoshihisa Shirayama
No abstract text is available yet for this article.
January 19, 2018: Science
https://www.readbyqxmd.com/read/29346223/learner-adaptive-educational-technology-for-simulation-in-healthcare-foundations-and-opportunities
#4
Matthew Lineberry, Parvati Dev, H Chad Lane, Thomas B Talbot
Despite evidence that learners vary greatly in their learning needs, practical constraints tend to favor "one-size-fits-all" educational approaches, in simulation-based education as elsewhere. Adaptive educational technologies - devices and/or software applications that capture and analyze relevant data about learners to select and present individually tailored learning stimuli - are a promising aid in learners' and educators' efforts to provide learning experiences that meet individual needs. In this article, we summarize and build upon the 2017 Society for Simulation in Healthcare Research Summit panel discussion on adaptive learning...
January 17, 2018: Simulation in Healthcare: Journal of the Society for Simulation in Healthcare
https://www.readbyqxmd.com/read/29346041/post-treatment-mortality-after-surgery-and-stereotactic-body-radiotherapy-for-early-stage-non-small-cell-lung-cancer
#5
William A Stokes, Michael R Bronsert, Robert A Meguid, Matthew G Blum, Bernard L Jones, Matthew Koshy, David J Sher, Alexander V Louie, David A Palma, Suresh Senan, Laurie E Gaspar, Brian D Kavanagh, Chad G Rusthoven
Purpose In early-stage non-small cell lung cancer (NSCLC), post-treatment mortality may influence the comparative effectiveness of surgery and stereotactic body radiotherapy (SBRT), with implications for shared decision making among high-risk surgical candidates. We analyzed early mortality after these interventions using the National Cancer Database. Patients and Methods We abstracted patients with cT1-T2a, N0, M0 NSCLC diagnosed between 2004 and 2013 undergoing either surgery or SBRT. Thirty-day and 90-day post-treatment mortality rates were calculated and compared using Cox regression and propensity score-matched analyses...
January 18, 2018: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/29345006/embryology-of-the-craniocervical-junction-and-posterior-cranial-fossa-part-i-development-of-the-upper-vertebrae-and-skull
#6
Mohammadali M Shoja, Rebecca Ramdhan, Chad J Jensen, Joshua Chern, W Jerry Oakes, R Shane Tubbs
Although the embryology of the posterior cranial fossa can have life altering effects on a patient, a comprehensive review on this topic is difficult to find in the peer-reviewed medical literature. Therefore, this review paper, using standard search engines, seemed timely. The embryology of the posterior cranial fossa is complex and relies on a unique timing of various neurovascular and bony elements. Derailment of these developmental processes can lead to a wide range of malformations such as the Chiari malformations...
January 18, 2018: Clinical Anatomy
https://www.readbyqxmd.com/read/29344994/embryology-of-the-craniocervical-junction-and-posterior-cranial-fossa-part-ii-embryogenesis-of-the-hindbrain
#7
Mohammadali M Shoja, Chad J Jensen, Rebecca Ramdhan, Joshua Chern, W Jerry Oakes, R Shane Tubbs
Although pathology of the hindbrain and its derivatives can have life altering effects on a patient, a comprehensive review on its embryology is difficult to find in the peer-reviewed medical literature. Therefore, this review paper, using standard search engines, seemed timely. The embryology of the hindbrain is complex and relies on a unique timing of various neurovascular and bony elements. Derailment of these developmental processes can lead to a wide range of malformations such as the Chiari malformations...
January 18, 2018: Clinical Anatomy
https://www.readbyqxmd.com/read/29344716/safety-and-effectiveness-of-palliative-tunneled-peritoneal-drainage-catheters-in-the-management-of-refractory-malignant-and-non-malignant-ascites
#8
Jennifer A Knight, Scott M Thompson, Chad J Fleming, Emily C Bendel, Melissa J Neisen, Newton B Neidert, Andrew H Stockland, Haraldur Bjarnason, David A Woodrum
PURPOSE: To determine the safety and effectiveness of tunneled peritoneal catheters in the management of refractory malignant and non-malignant ascites. MATERIALS AND METHODS: An IRB-approved retrospective review was undertaken of patients who underwent ultrasound and fluoroscopy-guided tunneled peritoneal catheter placement for management of refractory malignant or non-malignant ascites between January 1, 2009, and March 14, 2014. RESULTS: A total of 137 patients (76 M/61 F, mean age 62...
January 17, 2018: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/29344380/sex-stratified-analysis-of-national-trends-and-outcomes-in-isolated-tricuspid-valve-surgery
#9
Pranav Chandrashekar, Erin Amanda Fender, Chad J Zack, Yogesh N V Reddy, Courtney E Bennett, Megha Prasad, Mohammed A Al-Hijji, John M Stulak, Virginia M Miller
Objective: Female sex is a known risk factor for cardiac surgery, and tricuspid valve (TV) disease is more common in women. There are few data on sex-stratified surgical outcomes for isolated TV surgery. An administrative database was used to compare acute in-hospital outcomes between men and women undergoing isolated TV surgery. Methods: Patients aged >18 who underwent TV repair or replacement from 2004 to 2013 were identified using the National Inpatient Sample...
2018: Open Heart
https://www.readbyqxmd.com/read/29341813/regenerative-medicine-a-vehicle-to-infuse-laboratory-bench-modules-into-an-exercise-physiology-curriculum
#10
Jason M Brown, Breonte S Guy, Dawn X Henderson, C Edward Ebert, Jill Harp, Chad D Markert
Regenerative medicine is a novel discipline that both excites undergraduates and may be used as a vehicle to expose students to scientific concepts and opportunities. The goal of this article is to describe the implementation of a National Science Foundation-funded Targeted Infusion Project in which underrepresented minority undergraduates are exposed to laboratory-bench skills and summer research opportunities that they may not have encountered otherwise. A 3-wk infusion of laboratory-bench and data presentation skills, in the context of a regenerative medicine/bioengineering project, aimed to engage students and expose them to opportunities as summer researchers and teaching assistants...
March 1, 2018: Advances in Physiology Education
https://www.readbyqxmd.com/read/29339803/carbohydrates-protect-protein-against-abiotic-fragmentation-by-soil-minerals
#11
Patrick N Reardon, Eric D Walter, Carrie L Marean-Reardon, Chad W Lawrence, Markus Kleber, Nancy M Washton
The degradation and turnover of soil organic matter is an important part of global carbon cycling and of particular importance with respect to attempts to predict the response of ecosystems to global climate change. Thus, it is important to mechanistically understand the processes by which organic matter can be degraded in the soil environment, including contact with reactive or catalytic mineral surfaces. We have characterized the outcome of the interaction of two minerals, birnessite and kaolinite, with two disaccharides, cellobiose and trehalose...
January 16, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29339346/user-centered-design-of-learn-to-quit-a-smoking-cessation-smartphone-app-for-people-with-serious-mental-illness
#12
Roger Vilardaga, Javier Rizo, Emily Zeng, Julie A Kientz, Richard Ries, Chad Otis, Kayla Hernandez
BACKGROUND: Smoking rates in the United States have been reduced in the past decades to 15% of the general population. However, up to 88% of people with psychiatric symptoms still smoke, leading to high rates of disease and mortality. Therefore, there is a great need to develop smoking cessation interventions that have adequate levels of usability and can reach this population. OBJECTIVE: The objective of this study was to report the rationale, ideation, design, user research, and final specifications of a novel smoking cessation app for people with serious mental illness (SMI) that will be tested in a feasibility trial...
January 16, 2018: JMIR Serious Games
https://www.readbyqxmd.com/read/29339090/patched-1-expression-correlates-with-biochemical-relapse-in-high-risk-prostate-cancer-patients
#13
Annelies Gonnissen, Sofie Isebaert, Christiaan Perneel, Chad M McKee, Filip Van Utterbeeck, Evelyne Lerut, Clare Verrill, Richard J Bryant, Steven Joniau, Ruth J Muschel, Karin Haustermans
There is an unmet clinical need for adequate biomarkers to aid risk stratification and management of prostate cancer (PCa) patients. Even within the high-risk PCa category not all patients will invariably have a poor prognosis, and improved stratification of this heterogeneous group is needed. In this context, components of the hedgehog (Hh) pathway may have promise as biomarkers, as the available evidence suggests increased Hh pathway activity may confer a poorer outcome in advanced and castrate-resistant PCa...
January 12, 2018: American Journal of Pathology
https://www.readbyqxmd.com/read/29338966/family-history-of-venous-thromboembolism-predicts-the-diagnosis-of-acute-pulmonary-embolism-in-the-emergency-department
#14
Christopher Kelly, Chad Agy, Margaret Carlson, Jacob Steenblik, Joseph Bledsoe, Stephen Hartsell, Troy Madsen
BACKGROUND: Pulmonary embolism (PE) clinical decision rules do not consider a patient's family history of venous thromboembolism (VTE). We evaluated whether a family history of VTE predicts acute PE in the emergency department (ED). METHODS: Over a 5.5-year study period, we enrolled a prospective convenience sample of patients presenting to an academic emergency department with chest pain and/or shortness of breath. We defined a family history of VTE as a first-degree relative with previous PE or deep vein thrombosis (DVT)...
January 6, 2018: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/29337373/making-use-of-cancer-genomic-databases
#15
Chad J Creighton
The vast amounts of genomic data now deposited in public repositories represent rich resources for cancer researchers. Large-scale genomics initiatives such as The Cancer Genome Atlas have made available data from multiple molecular profiling platforms (e.g., somatic mutation, RNA and protein expression, and DNA methylation) for the same set of over 10,000 human tumors. There has been much collective effort toward providing user-friendly software tools for biologists lacking computational skills to ask questions of large-scale genomic datasets...
January 16, 2018: Current Protocols in Molecular Biology
https://www.readbyqxmd.com/read/29336817/neurocognitive-assessment-in-patients-with-a-minor-traumatic-brain-injury-and-an-abnormal-initial-ct-scan-can-cognitive-evaluation-assist-in-identifying-patients-who-require-surveillance-ct-brain-imaging
#16
Thomas W Clements, Michael Dunham, Andrew Kirkpatrick, Ruphus Rajakumar, Carolyn Gratton, Rohan Lall, Paul McBeth, Chad G Ball
BACKGROUND: Evidence for repeat computed tomography (CT) in minor traumatic brain injury (mTBI) patients with intracranial pathology is scarce. The aim of this study was to investigate the utility of clinical cognitive assessment (COG) in defining the need for repeat imaging. METHODS: COG performance was compared with findings on subsequent CT, and need for neurosurgery in mTBI patients (GCS 13-15 and positive CT findings). RESULTS: Of 152 patients, 65...
January 5, 2018: American Journal of Surgery
https://www.readbyqxmd.com/read/29335537/a-bony-crested-jurassic-dinosaur-with-evidence-of-iridescent-plumage-highlights-complexity-in-early-paravian-evolution
#17
Dongyu Hu, Julia A Clarke, Chad M Eliason, Rui Qiu, Quanguo Li, Matthew D Shawkey, Cuilin Zhao, Liliana D'Alba, Jinkai Jiang, Xing Xu
The Jurassic Yanliao theropods have offered rare glimpses of the early paravian evolution and particularly of bird origins, but, with the exception of the bizarre scansoriopterygids, they have shown similar skeletal and integumentary morphologies. Here we report a distinctive new Yanliao theropod species bearing prominent lacrimal crests, bony ornaments previously known from more basal theropods. It shows longer arm and leg feathers than Anchiornis and tail feathers with asymmetrical vanes forming a tail surface area even larger than that in Archaeopteryx...
January 15, 2018: Nature Communications
https://www.readbyqxmd.com/read/29334896/global-analysis-of-prokaryotic-trna-derived-cyclodipeptide-biosynthesis
#18
Michael A Skinnider, Chad W Johnston, Nishanth J Merwin, Chris A Dejong, Nathan A Magarvey
BACKGROUND: Among naturally occurring small molecules, tRNA-derived cyclodipeptides are a class that have attracted attention for their diverse and desirable biological activities. However, no tools are available to link cyclodipeptide synthases identified within prokaryotic genome sequences to their chemical products. Consequently, it is unclear how many genetically encoded cyclodipeptides represent novel products, and which producing organisms should be targeted for discovery. RESULTS: We developed a pipeline for identification and classification of cyclodipeptide biosynthetic gene clusters and prediction of aminoacyl-tRNA substrates and complete chemical structures...
January 15, 2018: BMC Genomics
https://www.readbyqxmd.com/read/29333913/boxing-fatalities-in-relation-to-rule-changes-in-japan-secondary-data-analysis
#19
Masaru Teramoto, Chad L Cross, Daniel M Cushman, Stuart E Willick
OBJECTIVES: To examine whether changing weigh-in from the same day of the match to the day before the match and prohibiting 6-oz gloves are associated with fatalities in boxing matches sanctioned by the Japan Boxing Commission (JBC). METHODS: We analyzed the rates of boxing fatalities before and after the two rule changes above via secondary analysis of data. Demographics and boxing records of deceased boxers were examined using descriptive statistics, exact binomial test the Mann-Whitney-Wilcoxon test and Fisher's exact tests...
January 15, 2018: Physician and Sportsmedicine
https://www.readbyqxmd.com/read/29331899/the-speed-of-memory-errors-shows-the-influence-of-misleading-information-testing-the-diffusion-model-and-discrete-state-models
#20
Jeffrey J Starns, Chad Dubé, Matthew E Frelinger
In this report, we evaluate single-item and forced-choice recognition memory for the same items and use the resulting accuracy and reaction time data to test the predictions of discrete-state and continuous models. For the single-item trials, participants saw a word and indicated whether or not it was studied on a previous list. The forced-choice trials had one studied and one non-studied word that both appeared in the earlier single-item trials and both received the same response. Thus, forced-choice trials always had one word with a previous correct response and one with a previous error...
January 11, 2018: Cognitive Psychology
keyword
keyword
34468
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"