keyword
MENU ▼
Read by QxMD icon Read
search

Green technology

keyword
https://www.readbyqxmd.com/read/28096516/newborn-sequencing-in-genomic-medicine-and-public-health
#1
Jonathan S Berg, Pankaj B Agrawal, Donald B Bailey, Alan H Beggs, Steven E Brenner, Amy M Brower, Julie A Cakici, Ozge Ceyhan-Birsoy, Kee Chan, Flavia Chen, Robert J Currier, Dmitry Dukhovny, Robert C Green, Julie Harris-Wai, Ingrid A Holm, Brenda Iglesias, Galen Joseph, Stephen F Kingsmore, Barbara A Koenig, Pui-Yan Kwok, John Lantos, Steven J Leeder, Megan A Lewis, Amy L McGuire, Laura V Milko, Sean D Mooney, Richard B Parad, Stacey Pereira, Joshua Petrikin, Bradford C Powell, Cynthia M Powell, Jennifer M Puck, Heidi L Rehm, Neil Risch, Myra Roche, Joseph T Shieh, Narayanan Veeraraghavan, Michael S Watson, Laurel Willig, Timothy W Yu, Tiina Urv, Anastasia L Wise
The rapid development of genomic sequencing technologies has decreased the cost of genetic analysis to the extent that it seems plausible that genome-scale sequencing could have widespread availability in pediatric care. Genomic sequencing provides a powerful diagnostic modality for patients who manifest symptoms of monogenic disease and an opportunity to detect health conditions before their development. However, many technical, clinical, ethical, and societal challenges should be addressed before such technology is widely deployed in pediatric practice...
January 17, 2017: Pediatrics
https://www.readbyqxmd.com/read/28096491/expressing-the-geobacter-metallireducens-pila-in-geobacter-sulfurreducens-yields-pili-with-exceptional-conductivity
#2
Yang Tan, Ramesh Y Adhikari, Nikhil S Malvankar, Joy E Ward, Trevor L Woodard, Kelly P Nevin, Derek R Lovley
: The electrically conductive pili (e-pili) of Geobacter sulfurreducens serve as a model for a novel strategy for long-range extracellular electron transfer. e-pili are also a new class of bioelectronic materials. However, the only other Geobacter pili previously studied, which were from G. uraniireducens, were poorly conductive. In order to obtain more information on the range of pili conductivities in Geobacter species, the pili of G. metallireducens were investigated. Heterologously expressing the PilA gene of G...
January 17, 2017: MBio
https://www.readbyqxmd.com/read/28076610/intraoperative-near-infrared-fluorescent-imaging-during-robotic-operations
#3
Antonio Luiz de Vasconcellos Macedo, Vladimir Schraibman
The intraoperative identification of certain anatomical structures because they are small or visually occult may be challenging. The development of minimally invasive surgery brought additional difficulties to identify these structures due to the lack of complete tactile sensitivity. A number of different forms of intraoperative mapping have been tried. Recently, the near-infrared fluorescence imaging technology with indocyanine green has been added to robotic platforms. In addition, this technology has been tested in several types of operations, and has advantages such as safety, low cost and good results...
October 2016: Einstein
https://www.readbyqxmd.com/read/28070964/redox-flow-batteries-from-metals-to-organic-redox-active-materials
#4
REVIEW
Jan Winsberg, Tino Hagemann, Tobias Janoschka, Martin D Hager, Ulrich S Schubert
Research on redox-flow batteries (RFBs) is currently experiencing a significant upturn, stimulated by the growing need to store increasing quantities of sustainably generated electrical energy. RFBs are promising candidates for the creation of smart grids, particularly when combined with photovoltaics and wind farms. To achieve the goal of "green", safe, and cost-efficient energy storage, research has shifted from metal-based materials to organic active materials in recent years. This Review presents an overview of various flow-battery systems...
January 16, 2017: Angewandte Chemie
https://www.readbyqxmd.com/read/28070557/resource-tracking-within-and-across-continents-in-long-distance-bird-migrants
#5
Kasper Thorup, Anders P Tøttrup, Mikkel Willemoes, Raymond H G Klaassen, Roine Strandberg, Marta Lomas Vega, Hari P Dasari, Miguel B Araújo, Martin Wikelski, Carsten Rahbek
Migratory birds track seasonal resources across and between continents. We propose a general strategy of tracking the broad seasonal abundance of resources throughout the annual cycle in the longest-distance migrating land birds as an alternative to tracking a certain climatic niche or shorter-term resource surplus occurring, for example, during spring foliation. Whether and how this is possible for complex annual spatiotemporal schedules is not known. New tracking technology enables unprecedented spatial and temporal mapping of long-distance movement of birds...
January 2017: Science Advances
https://www.readbyqxmd.com/read/28069198/using-ultrasound-technology-for-the-inactivation-and-thermal-sensitization-of-peroxidase-in-green-coconut-water
#6
Meliza Lindsay Rojas, Júlia Hellmeister Trevilin, Eduardo Dos Santos Funcia, Jorge Andrey Wilhelms Gut, Pedro Esteves Duarte Augusto
Green coconut water has unique nutritional and sensorial qualities. Despite the different technologies already studied, its enzymatic stability is still challenging. This study evaluated the use of ultrasound technology (US) for inactivating/sensitizing coconut water peroxidase (POD). The effect of both US application alone and as a pre-treatment to thermal processing was evaluated. The enzyme activity during US processing was reduced 27% after 30min (286W/L, 20kHz), demonstrating its high resistance. The thermal inactivation was described by the Weibull model under non-isothermal conditions...
May 2017: Ultrasonics Sonochemistry
https://www.readbyqxmd.com/read/28067795/natural-antioxidants-in-foods-and-medicinal-plants-extraction-assessment-and-resources
#7
REVIEW
Dong-Ping Xu, Ya Li, Xiao Meng, Tong Zhou, Yue Zhou, Jie Zheng, Jiao-Jiao Zhang, Hua-Bin Li
Natural antioxidants are widely distributed in food and medicinal plants. These natural antioxidants, especially polyphenols and carotenoids, exhibit a wide range of biological effects, including anti-inflammatory, anti-aging, anti-atherosclerosis and anticancer. The effective extraction and proper assessment of antioxidants from food and medicinal plants are crucial to explore the potential antioxidant sources and promote the application in functional foods, pharmaceuticals and food additives. The present paper provides comprehensive information on the green extraction technologies of natural antioxidants, assessment of antioxidant activity at chemical and cellular based levels and their main resources from food and medicinal plants...
January 5, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28066672/intraoperative-molecular-imaging-to-identify-lung-adenocarcinomas
#8
REVIEW
Andrew D Newton, Gregory T Kennedy, Jarrod D Predina, Philip S Low, Sunil Singhal
Intraoperative molecular imaging is a promising new technology with numerous applications in lung cancer surgery. Accurate identification of small nodules and assessment of tumor margins are two challenges in pulmonary resections for cancer, particularly with increasing use of video-assisted thoracoscopic surgery (VATS). One potential solution to these problems is intraoperative use of a fluorescent contrast agent to improve detection of cancer cells. This technology requires both a targeted fluorescent dye that will selectively accumulate in cancer cells and a specialized imaging system to detect the cells...
October 2016: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28066511/biomass-waste-to-energy-valorisation-technologies-a-review-case-for-banana-processing-in-uganda
#9
REVIEW
Robert Gumisiriza, Joseph Funa Hawumba, Mackay Okure, Oliver Hensel
BACKGROUND: Uganda's banana industry is heavily impeded by the lack of cheap, reliable and sustainable energy mainly needed for processing of banana fruit into pulp and subsequent drying into chips before milling into banana flour that has several uses in the bakery industry, among others. Uganda has one of the lowest electricity access levels, estimated at only 2-3% in rural areas where most of the banana growing is located. In addition, most banana farmers have limited financial capacity to access modern solar energy technologies that can generate sufficient energy for industrial processing...
2017: Biotechnology for Biofuels
https://www.readbyqxmd.com/read/28062389/internet-based-hiv-prevention-with-at-home-sexually-transmitted-infection-testing-for-young-men-having-sex-with-men-study-protocol-of-a-randomized-controlled-trial-of-keep-it-up-2-0
#10
Brian Mustanski, Krystal Madkins, George J Greene, Jeffrey T Parsons, Brent A Johnson, Patrick Sullivan, Michael Bass, Rebekah Abel
BACKGROUND: Human immunodeficiency virus (HIV) infections are increasing among young men who have sex with men (YMSM), yet few HIV prevention programs have studied this population. Keep It Up! (KIU!), an online HIV prevention program tailored to diverse YMSM, was developed to fill this gap. The KIU! 2.0 randomized controlled trial (RCT) was launched to establish intervention efficacy. OBJECTIVE: The objective of the KIU! study is to advance scientific knowledge of technology-based behavioral HIV prevention, as well as improve public health by establishing the efficacy of an innovative electronic health (eHealth) prevention program for ethnically and racially diverse YMSM...
January 7, 2017: JMIR Research Protocols
https://www.readbyqxmd.com/read/28061345/bioaugmentation-as-a-strategy-for-the-remediation-of-pesticide-polluted-soil-a-review
#11
REVIEW
Mariusz Cycoń, Agnieszka Mrozik, Zofia Piotrowska-Seget
Bioaugmentation, a green technology, is defined as the improvement of the degradative capacity of contaminated areas by introducing specific microorganisms, has emerged as the most advantageous method for cleaning-up soil contaminated with pesticides. The present review discusses the selection of pesticide-utilising microorganisms from various sources, their potential for the degradation of pesticides from different chemical classes in liquid media as well as soil-related case studies in a laboratory, a greenhouse and field conditions...
December 26, 2016: Chemosphere
https://www.readbyqxmd.com/read/28051848/one-step-assembly-of-molecular-separation-membranes-by-direct-atomizing-oligomer
#12
Hongwei Fan, Ren Wang, Linglong Shan, Hao Yan, Jie Li, Shulan Ji, Haiqing Lin, Guojun Zhang
Polymeric membranes are important materials for efficient sieving of targeted components at the molecular level, and have made significant advancement in many industrial applications such as biofuel production, water purification, fuel combustion and carbon dioxide capture. Although their separation efficiencies have been investigated enormously, lack of more efficient, greener and lower-cost membrane fabrication mechanisms is still a major hurdle for mass production, because the conventional membrane-making process is always time-consuming and highly inefficient, and simultaneously consumes a large amount of organic solvents...
January 4, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28049122/generation-of-gene-edited-chrysanthemum-morifolium-using-multi-copy-transgenes-as-targets-and-markers
#13
Mitsuko Kishi-Kaboshi, Ryutaro Aida, Katsutomo Sasaki
The most widely used gene editing technology-the CRISPR/Cas9 system-employs a bacterial monomeric DNA endonuclease known as clustered regularly interspaced short palindromic repeats (CRISPR)-associated protein 9 (Cas9) and single-guide RNA (sgRNA) that directs Cas9 to a complementary target DNA. However, introducing mutations into higher polyploid plant species, especially for species without genome information, has been difficult. Chrysanthemum morifolium (chrysanthemum) is one of the most important ornamental plants, but it is a hexaploid with a large genome; moreover, it lacks whole genome information...
January 3, 2017: Plant & Cell Physiology
https://www.readbyqxmd.com/read/28049013/green-technology-for-durable-finishing-of-viscose-fibers-via-self-formation-of-aunps
#14
Hossam E Emam, Nancy S El-Hawary, Hanan B Ahmed
Sensitivity of dyes' colors to the surrounding environment causes lower durability and stability of color, which reflects the importance of durable finishing treatment. Current technique offered antimicrobial/durable finishing of viscose fibers through direct formation of AuNPs inside fibers macromolecules without using any external agents. By using the reducing properties of cellulose in viscose, Au(+3) was reduced to AuNPs and CHO/OH of cellulose subsequently were oxidized to COOH. For comparison, two different media were used; aqueous and alkaline...
December 31, 2016: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28048360/mo-b-201-03-mri-guided-tracking-and-gating
#15
O Green
: The motion management in stereotactic body radiation therapy (SBRT) is a key to success for a SBRT program, and still an on-going challenging task. A major factor is that moving structures behave differently than standing structures when examined by imaging modalities, and thus require special considerations and employments. Understanding the motion effects to these different imaging processes is a prerequisite for a decent motion management program. The commonly used motion control techniques to physically restrict tumor motion, if adopted correctly, effectively increase the conformity and accuracy of hypofractionated treatment...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28047870/tu-h-campus-tep2-03-high-sensitivity-and-high-resolution-fiber-based-micro-detector-for-sub-millimeter-preclinical-dosimetry
#16
E Izaguirre, S Pokhrel, S Hedrick, T Knewtson
PURPOSE: Current precision of small animal and cell micro-irradiators has continuously increased during the past years. Currently, preclinical irradiators can deliver sub-millimeter fields with micrometric precision but there are no water equivalent dosimeters to determine small field profiles and dose in the orthovoltage range of energies with micrometric resolution and precision. We have developed a fiber based micro-dosimeter with the resolution and dosimetric accuracy required for radiobiological research...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28044331/cerebral-oximetry-and-its-role-in-adult-cardiac-non-cardiac-surgery-and-resuscitation-from-cardiac-arrest
#17
REVIEW
D W Green, G Kunst
Monitors using near-infra red spectroscopy to assess cerebral oxygenation levels non-invasively in discrete areas of the brain have been used clinically for over 20 years. Interest has intensified recently, especially during cardiac surgery, and there are now five commercially available devices. Despite the attraction of being able to measure oxygen supply/demand in such a critical area, there has been only limited uptake of this technology in overall clinical anaesthetic practice. This narrative review aims to explore not only the rationale for using this technology but also the factors which have restricted its more widespread use...
January 2017: Anaesthesia
https://www.readbyqxmd.com/read/28043436/endovascular-repair-of-type-a-aortic-dissection-current-experience-and-technical-considerations
#18
Joshua D Horton, Tilo Kölbel, Stephan Haulon, Ali Khoynezhad, Richard M Green, Michael A Borger, Firas F Mussa
Dissection of the ascending aorta, type A aortic dissection (TAAD), represents a surgical emergency with high morbidity and mortality. Current open surgical techniques, although state-of-the-art procedures and having improved outcomes for patients with TAAD over the last decades, confer significant risk of complications and death. Recently, endovascular techniques for repair of both the abdominal and thoracic aorta have gained acceptance within the vascular and cardiovascular surgical communities as a useful tool in select pathologies and patient populations...
July 2016: Seminars in Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28040199/molecular-classification-of-breast-cancer-what-the-pathologist-needs-to-know
#19
Emad A Rakha, Andrew R Green
Breast cancer is a heterogeneous disease featuring distinct histological, molecular and clinical phenotypes. Although traditional classification systems utilising clinicopathological and few molecular markers are well established and validated, they remain insufficient to reflect the diverse biological and clinical heterogeneity of breast cancer. Advancements in high-throughput molecular techniques and bioinformatics have contributed to the improved understanding of breast cancer biology, refinement of molecular taxonomies and the development of novel prognostic and predictive molecular assays...
December 28, 2016: Pathology
https://www.readbyqxmd.com/read/28032252/cognitive-dimensions-of-talim-evaluating-weaving-notation-through-cognitive-dimensions-cds-framework
#20
Gagan Deep Kaur
The design process in Kashmiri carpet weaving is distributed over a number of actors and artifacts and is mediated by a weaving notation called talim. The script encodes entire design in practice-specific symbols. This encoded script is decoded and interpreted via design-specific conventions by weavers to weave the design embedded in it. The cognitive properties of this notational system are described in the paper employing cognitive dimensions (CDs) framework of Green (People and computers, Cambridge University Press, Cambridge, 1989) and Blackwell et al...
December 28, 2016: Cognitive Processing
keyword
keyword
75010
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"