keyword
MENU ▼
Read by QxMD icon Read
search

Monitoring

keyword
https://www.readbyqxmd.com/read/29679942/radiocesium-concentrations-in-soil-and-leaf-after-decontamination-practices-in-a-forest-plantation-highly-polluted-by-the-fukushima-accident
#1
Manuel López-Vicente, Yuichi Onda, Junko Takahashi, Hiroaki Kato, Shinya Chayama, Keigo Hisadome
Owing to the Fukushima Dai-ichi Nuclear Power Plant (FDNPP) accident a vast amount of radiocesium was released polluting the land. Afterwards, a variety of decontamination practices has been done, reducing the ambient dose rates. In this study we evaluated the effectiveness of eight forest decontamination practices by means of monitoring the radiocesium (137 Cs) concentration in soil and leaf samples, and the daily discharge rates in ten plots during 27 months (May 2013-July 2015). A forest plantation located 16 km southwest to the FDNPP and within the exclusion area was selected...
April 18, 2018: Environmental Pollution
https://www.readbyqxmd.com/read/29679939/semi-volatile-organic-compounds-in-the-snow-of-russian-arctic-islands-archipelago-novaya-zemlya
#2
A T Lebedev, D M Mazur, O V Polyakova, D S Kosyakov, A Yu Kozhevnikov, T B Latkin, I Andreeva Yu, V B Artaev
Environmental contamination of the Arctic has widely been used as a worldwide pollution marker. Various classes of organic pollutants such as pesticides, personal care products, PAHs, flame retardants, biomass burning markers, and many others emerging contaminants have been regularly detected in Arctic samples. Although numerous papers have been published reporting data from the Canadian, Danish, and Norwegian Arctic regions, the environmental situation in Russian Arctic remains mostly underreported. Snow analysis is known to be used for monitoring air pollution in the regions with cold climate in both short-term and long-term studies...
April 18, 2018: Environmental Pollution
https://www.readbyqxmd.com/read/29679936/controversies-in-monitoring-metastatic-breast-cancer-during-systemic-treatment-results-of-a-gim-gruppo-italiano-mammella-survey
#3
Bonotto Marta, Basile Debora, Gerratana Lorenzo, Pelizzari Giacomo, Bartoletti Michele, Vitale Maria Grazia, Fanotto Valentina, Lisanti Camilla, Mansutti Mauro, Minisini Alessandro Marco, Aprile Giuseppe, De Laurentiis Michele, Montemurro Filippo, Del Mastro Lucia, Puglisi Fabio
BACKGROUND: The optimal strategy for monitoring metastatic breast cancer (M-MBC) is unclear. Nevertheless, M-MBC influences patient's quality of life and it affects the use of resources in terms of both drugs and diagnostic exam prescription. We aim to disclose oncologists' approach on M-MBC, identifying controversial areas. METHODS: An anonymous online survey was conducted among GIM members who, based on their on-field experience, shared their own method for M-MBC planning...
April 18, 2018: Breast: Official Journal of the European Society of Mastology
https://www.readbyqxmd.com/read/29679924/military-status-and-alcohol-problems-former-soldiers-may-be-at-greater-risk
#4
Bonnie M Vest, D Lynn Homish, Jennifer Fillo, Gregory G Homish
OBJECTIVES: The goal of this study was to explore differences in alcohol problems as a function of military status (current soldier, previous soldier and civilian spouses), and the possible interaction between sex and military status. We hypothesized that 1) soldiers would be at greater risk for alcohol problems than civilian spouses, and 2) former soldiers would be at greater risk compared to current soldiers. METHODS: Data were drawn from Operation: SAFETY, a longitudinal study examining physical and mental health among U...
April 13, 2018: Addictive Behaviors
https://www.readbyqxmd.com/read/29679916/a-novel-framework-for-the-use-of-remote-sensing-for-monitoring-catchments-at-continental-scales
#5
A B Bugnot, M B Lyons, P Scanes, G F Clark, S K Fyfe, A Lewis, E L Johnston
Historical ecology can teach us valuable lessons on the processes and drivers of environmental change that can inform future monitoring priorities and management strategies. Environmental data to study environmental history, however, is often absent or of low quality. Even when studying changes occurring during the last few decades, monitoring efforts are scarce due to logistical and cost limitations, leaving large areas unassessed. The aim of this study is to evaluate the use of estuarine water colour as an indicator of historical environmental change in catchments...
April 18, 2018: Journal of Environmental Management
https://www.readbyqxmd.com/read/29679885/the-influence-of-religious-concepts-on-the-effects-of-blame-appraisals-on-negative-emotions
#6
Eddie M W Tong, Alan Q H Teo
This research examined the regulatory effects of religious concepts on appraisal-emotion processes, focusing on concepts related to God and the relationships between blame appraisals and anger and guilt. In two experimental studies (Studies 1 and 2), blame appraisals were manipulated while participants were exposed to a God or neutral prime, in the context of a failed laboratory task. In an event-sampling study (Study 3), daily blame appraisals and emotions were measured repeatedly in naturalistic environments and their relationships under high perceived moral unacceptability were examined in relation to participants' the tendency to focus on God (God-focus)...
April 18, 2018: Cognition
https://www.readbyqxmd.com/read/29679839/xenon-detection-in-human-blood-analytical-validation-by-accuracy-profile-and-identification-of-critical-storage-parameters
#7
Cécile Frampas, Julia Ney, Mark Coburn, Marc Augsburger, Vincent Varlet
Xenon is a rare, mostly inert, noble gas that has applications in a wide range of fields, including medicine. Xenon acts on the human body as a useful organ-protective and anesthetic agent and has also been previously studied for potential applications in fields such as optics, aerospace and medical imaging. Recently, it was discovered that xenon can boost erythropoietin production, and it has been used as a performance-enhancing agent in international sports competitions such as the Sochi Olympic Games. Therefore, screening methods to detect the misuse of xenon by analysis of biological samples and to monitor anesthesia kinetics and efficiency are being investigated...
April 13, 2018: Journal of Forensic and Legal Medicine
https://www.readbyqxmd.com/read/29679824/extended-producer-responsibility-and-corporate-performance-effects-of-environmental-regulation-and-environmental-strategy
#8
Benhong Peng, Yu Tu, Ehsan Elahi, Guo Wei
While contemporary manufacturing technologies stimulate the industrial revolution and promote the rapidly changing global economy, it has caused enormous environmental negative externalities and managing the industrial waste remains a primary challenge, especially for fast developing countries such as China. Though existing studies explored the influence of Extended Producer Responsibility (EPR) legislations on environmental externalities, only fewer researches aimed at policy issues. Particularly, the relationship among environmental regulations, environmental strategies and corporate performance in the EPR system has not been deeply investigated...
April 18, 2018: Journal of Environmental Management
https://www.readbyqxmd.com/read/29679822/advanced-strategies-to-improve-nitrification-process-in-sequencing-batch-reactors-a-review
#9
REVIEW
Francisco Jaramillo, Marcos Orchard, Carlos Muñoz, Mauricio Zamorano, Christian Antileo
The optimization of biological nitrogen removal (BNR) in sequencing batch reactors has become the aim of researchers worldwide in order to increase efficiency and reduce energy and operating costs. This research has focused on the nitrification phase as the limiting reaction rate of BNR. This paper analyzes different strategies and discusses different tools such as: factors for achieving partial nitrification, real-time control and monitoring for detecting characteristic patterns of nitrification/denitrification as end-points, use of modeling based on activated sludge models, and the use of data-driven modeling for estimating variables that cannot be easily measured experimentally or online...
April 18, 2018: Journal of Environmental Management
https://www.readbyqxmd.com/read/29679818/the-2014-integrated-field-exercise-of-the-comprehensive-nuclear-test-ban-treaty-revisited-the-case-for-data-fusion
#10
Jonathan L Burnett, Harry S Miley, Theodore W Bowyer, Ian M Cameron
The International Monitoring System of the Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO) uses a global network of radionuclide monitoring stations to detect evidence of a nuclear explosion. The two radionuclide technologies employed-particulate and noble gas (radioxenon) detection-have applications for data fusion to improve detection of a nuclear explosion. Using the hypothetical 0.5 kT nuclear explosive test scenario of the CTBTO 2014 Integrated Field Exercise, the intrinsic relationship between particulate and noble gas signatures has been examined...
April 18, 2018: Journal of Environmental Radioactivity
https://www.readbyqxmd.com/read/29679799/refolding-kinetics-of-cytochrome-c-studied-with-microsecond-timescale-continuous-flow-uv-vis-spectroscopy-and-rapid-freeze-quench-epr
#11
Batoul Srour, Marc J F Strampraad, Wilfred R Hagen, Peter-Leon Hagedoorn
The study of the structure, function, folding and conformational transitions of cytochrome c is of great interest because this protein plays an important role in biological electron transport and apoptosis. The different native and non-native conformations have been studied extensively under equilibrium conditions at different pH values, however, kinetic studies are rare because they require technically challenging rapid mixing and spectroscopic monitoring techniques. Here we present the refolding kinetics of acid denatured cytochrome c using the pH jump technique from pH 2 to pH 4...
April 11, 2018: Journal of Inorganic Biochemistry
https://www.readbyqxmd.com/read/29679786/simultaneous-analysis-of-historical-emerging-and-novel-brominated-flame-retardants-in-food-and-feed-using-a-common-extraction-and-purification-method
#12
Emmanuelle Bichon, Ingrid Guiffard, Anaïs Vénisseau, Elodie Lesquin, Vincent Vaccher, Philippe Marchand, Bruno Le Bizec
Brominated Flame Retardants (BFRs) are still widely used for industrial purposes. These contaminants may enter the food chain where they mainly occur in food of animal origin. The aim of our work was to provide a unique method able to quantify the widest range of BFRs in feed and food items. After freeze-drying and grinding, a pressurized liquid extraction was carried out. The extract was purified on acidified silica, Florisil® and carbon columns, the four separated fractions were analyzed by gas and liquid chromatography coupled to high resolution and tandem mass spectrometry...
April 13, 2018: Chemosphere
https://www.readbyqxmd.com/read/29679768/comparison-of-proaqt-pulsioflex%C3%A2-and-oesophageal-doppler-for-intraoperative-haemodynamic-monitoring-during-intermediate-risk-abdominal-surgery
#13
Grégoire Weil, Cyrus Motamed, Alexandre Eghiaian, Xavier Monnet, Stéphanie Suria
OBJECTIVE: To compare cardiac index (CI) between Proaqt/PulsioFlex® and esophageal Doppler (OD) and the ability of the PulsioFlex® to track CI changes induced by fluid challenge and secondly to assess the impact of the time interval between two auto-calibrations of PulsioFlex® on the accuracy of the measured CI. METHODS: In a single hospital, 49 intermediate-risk oncologic abdominal surgery patients were included in an observational study. We measured the cardiac Index (CI) provided by OD and by the Proaqt/PulsioFlex® before and after internal calibration, which were performed randomly at specific intervals after the initial one (30, 60, 90 and 120min)...
April 18, 2018: Anaesthesia, Critical Care & Pain Medicine
https://www.readbyqxmd.com/read/29679745/integrated-genomic-and-metabolomic-profiling-of-isc1-an-emerging-leishmania-donovani-population-in-the-indian-subcontinent
#14
Bart Cuypers, Maya Berg, Hideo Imamura, Franck Dumetz, Géraldine De Muylder, Malgorzata A Domagalska, Suman Rijal, Narayan Raj Bhattarai, Ilse Maes, Mandy Sanders, James A Cotton, Pieter Meysman, Kris Laukens, Jean-Claude Dujardin
Leishmania donovani is the responsible agent for visceral leishmaniasis (VL) in the Indian subcontinent (ISC). The disease is lethal without treatment and causes 0.2 to 0.4 million cases each year. Recently, reports of VL in Nepalese hilly districts have increased as well as VL cases caused by L. donovani from the ISC1 genetic group, a new and emerging genotype. In this study, we perform for the first time an integrated, untargeted genomics and metabolomics approach to characterize ISC1, in comparison with the Core Group (CG), main population that drove the last outbreak of VL in the ISC...
April 18, 2018: Infection, Genetics and Evolution
https://www.readbyqxmd.com/read/29679720/enhancement-of-peri-implant-bone-osteogenic-activity-induced-by-a-peptidomimetic-functionalization-of-titanium
#15
F Ravanetti, F Gazza, D D'Arrigo, G Graiani, A Zamuner, M Zedda, E Manfredi, M Dettin, A Cacchioli
Osteoblast cell adhesion to the extracellular matrix is established through two main pathways: one is mediated by the binding between integrin and a minimal adhesion sequence (RGD) on the extracellular protein, the other is based on the interactions between transmembrane proteoglycans and heparin-binding sequences found in many matrix proteins. The aim of this study is the evaluation in an in vivo endosseous implant model of the early osteogenic response of the peri-implant bone to a biomimetic titanium surface functionalized with the retro-inverso 2DHVP peptide, an analogue of Vitronectin heparin binding site...
April 18, 2018: Annals of Anatomy, Anatomischer Anzeiger: Official Organ of the Anatomische Gesellschaft
https://www.readbyqxmd.com/read/29679703/pc-pvt-2-0-an-updated-platform-for-psychomotor-vigilance-task-testing-analysis-prediction-and-visualization
#16
Jaques Reifman, Kamal Kumar, Maxim Y Khitrov, Jianbo Liu, Sridhar Ramakrishnan
BACKGROUND: The psychomotor vigilance task (PVT) has been widely used to assess the effects of sleep deprivation on human neurobehavioral performance. To facilitate research in this field, we previously developed the PC-PVT, a freely available software system analogous to the "gold-standard" PVT-192 that, in addition to allowing for simple visual reaction time (RT) tests, also allows for near real-time PVT analysis, predictions, and visualization in a personal computer (PC)...
April 18, 2018: Journal of Neuroscience Methods
https://www.readbyqxmd.com/read/29679696/effect-of-neuromonitor-guided-titrated-care-on-brain-tissue-hypoxia-after-opioid-overdose-cardiac-arrest
#17
Jonathan Elmer, Katharyn L Flickinger, Maighdlin W Anderson, Allison Koller, Matthew Sundermann, Cameron Dezfulian, David O Okonkwo, Lori A Shutter, David Salcido, Clifton W Callaway, James J Menegazzi
INTRODUCTION: Brain tissue hypoxia may contribute to preventable secondary brain injury after cardiac arrest. We developed a porcine model of opioid overdose cardiac arrest and post-arrest care including invasive, multimodal neurological monitoring of regional brain physiology. We hypothesized brain tissue hypoxia is common with usual post-arrest care and can be prevented by modifying mean arterial pressure (MAP) and arterial oxygen concentration (PaO2 ). METHODS: We induced opioid overdose and cardiac arrest in sixteen swine, attempted resuscitation after 9 minutes of apnea, and randomized resuscitated animals to three alternating 6-hour blocks of standard or titrated care...
April 18, 2018: Resuscitation
https://www.readbyqxmd.com/read/29679648/in-vitro-activity-of-tigecycline-and-comparators-against-a-european-collection-of-anaerobes-collected-as-part-of-the-tigecycline-evaluation-and-surveillance-trial-t-e-s-t-2010-2016
#18
Arne C Rodloff, Michael J Dowzicky
The Tigecycline Evaluation and Surveillance Trial (T.E.S.T.) is a global program that aims to monitor the in vitro antimicrobial activities of current therapeutic agents against clinical isolates. This study presents surveillance data for Gram-positive and Gram-negative anaerobic isolates (N = 7008) collected from nine European countries between 2010 and 2016. Presented in this study are antimicrobial susceptibility data, according to the European Committee for Antimicrobial Susceptibility Testing (EUCAST) breakpoints, and minimum inhibitory concentration (MIC) distributions...
April 18, 2018: Anaerobe
https://www.readbyqxmd.com/read/29679605/circulating-cell-free-dna-in-patients-with-alveolar-echinococcosis
#19
Alice Baraquin, Eric Hervouet, Carine Richou, Pierre Flori, Paul Peixoto, Amel Azizi, Eric Delabrousse, Oleg Blagosklonov, Gerald Umhang, Solange Bresson-Hadni, Benoit Valot, Frédéric Grenouillet
Alveolar echinococcosis (AE) is a parasitic disease, due to Echinococcus multilocularis. Often compared to liver cancer, it develops by infiltration from its primary site to the surrounding tissue, and can then metastasize to other organs. Detection of circulating cell-free DNA (ccfDNA) is a useful analytical tool in oncology, for diagnosis, prognosis, and therapy monitoring. This study sought to investigate the presence of ccfDNA in patients with AE, and its potential usefulness for the evaluation of treatment efficiency...
April 18, 2018: Molecular and Biochemical Parasitology
https://www.readbyqxmd.com/read/29679564/frequencies-and-expression-levels-of-programmed-death-ligand-1-pd-l1-in-circulating-tumor-rna-ctrna-in-various-cancer-types
#20
Toshiyuki Ishiba, Andreas-Claudius Hoffmann, Joshua Usher, Yahya Elshimali, Todd Sturdevant, Mai Dang, Yolanda Jaimes, Rama Tyagi, Ronald Gonzalez, Mary Grino, Jacek K Pinski, Afsaneh Barzi, Luis E Raez, Wilfried E Eberhardt, Dirk Theegarten, Heinz-Josef Lenz, Hiroyuki Uetake, Peter V Danenberg, Kathleen Danenberg
BACKGROUND: Precision medicine and prediction of therapeutic response requires monitoring potential biomarkers before and after treatment. Liquid biopsies provide noninvasive prognostic markers such as circulating tumor DNA and RNA. Circulating tumor RNA (ctRNA) in blood is also used to identify mutations in genes of interest, but additionally, provides information about relative expression levels of important genes. In this study, we analyzed PD-L1 expression in ctRNA isolated from various cancer types...
April 18, 2018: Biochemical and Biophysical Research Communications
keyword
keyword
6738
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"