keyword
MENU ▼
Read by QxMD icon Read
search

Plate

keyword
https://www.readbyqxmd.com/read/29778073/non-selective-rapid-electro-oxidation-of-persistent-refractory-vocs-in-industrial-wastewater-using-a-highly-catalytic-and-dimensionally-stable-irpd-ti-composite-electrode
#1
Wan-Cheol Cho, Kyung-Min Poo, Hend Omar Mohamed, Tae-Nam Kim, Yul-Seong Kim, Moon Hyun Hwang, Do-Won Jung, Kyu-Jung Chae
Volatile organic compounds (VOCs) are highly toxic contaminants commonly dissolved in industrial wastewater. Therefore, treatment of VOC-containing wastewater requires a robust and rapid reaction because liquid VOCs can become volatile secondary pollutants. In this study, electro-oxidation with catalytic composite dimensionally stable anodes (DSAs)-a promising process for degrading organic pollutants-was applied to remove various VOCs (chloroform, benzene, toluene, and trichloroethylene). Excellent treatment efficiency of VOCs was demonstrated...
May 11, 2018: Chemosphere
https://www.readbyqxmd.com/read/29777960/utility-of-cement-injection-to-stabilize-split-depression-tibial-plateau-fracture-by-minimally-invasive-methods-a-finite-element-analysis
#2
D Belaid, T Vendeuvre, A Bouchoucha, F Brémand, C Brèque, P Rigoard, A Germaneau
BACKGROUND: Treatment for fractures of the tibial plateau is in most cases carried out by stable fixation in order to allow early mobilization. Minimally invasive technologies such as tibioplasty or stabilization by locking plate, bone augmentation and cement filling (CF) have recently been used to treat this type of fracture. The aim of this paper was to determine the mechanical behavior of the tibial plateau by numerically modeling and by quantifying the mechanical effects on the tibia mechanical properties from injury healing...
May 8, 2018: Clinical Biomechanics
https://www.readbyqxmd.com/read/29777857/study-of-the-influence-of-substrate-and-spectrophotometer-characteristics-on-the-in-vitro-measurement-of-sunscreens-efficiency
#3
C Couteau, A Philippe, M-A Vibet, E Paparis, L Coiffard
All the methods used for the in vitro measurement of the SPF, the universal indicator of sunscreens efficiency, rely on a spectrophotometric analysis. What can vary about the experimental protocol used is mainly the substrate and the type of spectrophotometer chosen. We decided to work with polymethylmetacrylate plates that we analyzed using two spectrophotometers equipped with integrating spheres, the UV1000S and the UV2000 apparatus. Two marketed products were such tested, after spreading 2 mg/cm2 on the plates, using one apparatus after another...
May 16, 2018: European Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/29777778/anterior-approach-in-humeral-plating-osteosynthesis
#4
Daniel Handy Eone, Prudence Christelle Danielle Ngono, Marie Josée Essi, Gaël Leckpa, Kennedy Olivier Muluem, Farikou Ibrahima, Maurice Aurélien Sosso
CONTEXT: Humeral plating osteosynthesis is controversial, particularly regarding the choice between anterior and lateral approach, data for which in the context of a low-income country are lacking. HYPOTHESIS: The anterior approach is an easy surgical technique, allowing good anatomic reconstruction. We hypothesize that the anterior approach is associated with fewer neurovascular lesions and functional sequelae than the lateral approach. MATERIALS AND METHODS: A retrospective study with assessment update was carried out over a period of 6 years 4 months from January 2010 to June 2016, with consecutive recruitment in the city of Yaoundé, Cameroon...
May 16, 2018: Orthopaedics & Traumatology, Surgery & Research: OTSR
https://www.readbyqxmd.com/read/29777737/type-i-collagen-induces-mesenchymal-cell-differentiation-into-myofibroblasts-through-yap-induced-tgf-%C3%AE-1-activation
#5
Xiaoling Liu, Xinyu Long, Weiwei Liu, Yeli Zhao, Toshihiko Hayashi, Masayuki Yamato, Kazunori Mizuno, Hitomi Fujisaki, Shunji Hattori, Shin-Ichi Tashiro, Takaaki Ogura, Yuji Atsuzawa, Takashi Ikejima
In organ fibrosis, mechanical stress and transforming growth factor beta-1 (TGF-β1) promote differentiation into myofibroblast from mesenchymal cells, leading to extracellular matrix (ECM) remodeling or active synthesis, deposition or degradation of ECM components. A major component of ECM, type I collagen (col I) triple helical molecules assemble into fibrils or are denatured to gelatin without triple-helicity in remodeling. However, whether changes of ECM components in remodeling have influence on mesenchymal cell differentiation remains elusive...
May 16, 2018: Biochimie
https://www.readbyqxmd.com/read/29777736/edge-strength-of-cad-cam-materials
#6
Maria Pfeilschifter, Verena Preis, Michael Behr, Martin Rosentritt
OBJECTIVES: To investigate the edge force of CAD/CAM materials as a function of (a) material, (b) thickness, and (c) distance from the margin. METHODS: Materials intended for processing with CAD/CAM were investigated: eight resin composites, one resin-infiltrated ceramic, and a clinically proven lithiumdisilicate ceramic (reference). To measure edge force (that is, load to failure/crack), plates (d = 1 mm) were fixed and loaded with a Vickers diamond indenter (1 mm/min, Zwick 1446) at a distance of 0...
May 16, 2018: Journal of Dentistry
https://www.readbyqxmd.com/read/29777732/antinociceptive-effect-of-tadalafil-in-various-pain-models-involvement-of-opioid-receptors-and-nitric-oxide-cyclic-gmp-pathways
#7
Mohammad M Mehanna, Souraya Domiati, Hania Nakkash Chmaisse, Ahmed El Mallah
Nitric oxide has been proven to play an important role in nociception, accordingly, its promoters, phosphodiesterase inhibitors have been investigated as pain response modulators. Aiming to evaluate the central effect of tadalafil, a phosphodiesterase 5 inhibitor, and to determine its EC50, tail flick and hot plate tests were utilized. On the other hand, its nociceptive peripheral analgesic effect was assessed through acetic-acid induced writhing model. Formalin test was used to appraise both non-inflammatory and inflammatory pain responses...
May 16, 2018: Toxicology and Applied Pharmacology
https://www.readbyqxmd.com/read/29777557/are-stable-isotope-ratios-and-oscillations-consistent-in-all-baleen-plates-along-the-filtering-apparatus-validation-of-an-increasingly-used-methodology
#8
Raquel García-Vernet, Pol Sant, Gísli Víkingsson, Asunción Borrell, Alex Aguilar
RATIONALE: Baleen plates are anatomical structures composed of inert tissue that hang from the upper jaw in mysticetes. Baleen plates may differ in size and in coloration between different segments of the filtering row or between sides of the mouth. Concern has been raised that variation in baleen plate characteristics may reflect dissimilar structural composition and growth rates liable of affecting the stable isotope ratios and their oscillation patterns. METHODS: We measured stable carbon (δ13 C values) and nitrogen (δ15 N values) isotope ratios at intervals of one centimeter along the longitudinal axis of six baleen plates collected from different positions along the mouth of a fin whale...
May 18, 2018: Rapid Communications in Mass Spectrometry: RCM
https://www.readbyqxmd.com/read/29776832/an-sar-study-of-hydroxy-trifluoromethylpyrazolines-as-inhibitors-of-orai1-mediated-store-operated-ca-2-entry-in-mda-mb-231-breast-cancer-cells-using-a-convenient-fluorescence-imaging-plate-reader-assay
#9
Ralph J Stevenson, Iman Azimi, Jack U Flanagan, Marco Inserra, Irina Vetter, Gregory R Monteith, William A Denny
The proteins Orai1 and STIM1 control store-operated Ca2+ entry (SOCE) into cells. SOCE is important for migration, invasion and metastasis of MDA-MB-231 human triple negative breast cancer (TNBC) cells and has been proposed as a target for cancer drug discovery. Two hit compounds from a medium throughput screen, displayed encouraging inhibition of SOCE in MDA-MB-231 cells, as measured by a Fluorescence Imaging Plate Reader (FLIPR) Ca2+ assay. Following NMR spectroscopic analysis of these hits and reassignment of their structures as 5-hydroxy-5-trifluoromethylpyrazolines, a series of analogues was prepared via thermal condensation reactions between substituted acylhydrazones and trifluoromethyl 1,3-dicarbonyl arenes...
May 9, 2018: Bioorganic & Medicinal Chemistry
https://www.readbyqxmd.com/read/29776735/coculture-of-conjunctiva-derived-mesenchymal-stem-cells-cjmscs-and-corneal-epithelial-cells-to-reconstruct-the-corneal-epithelium
#10
Fatemeh Soleimanifar, Yousef Mortazavi, Samad Nadri, Maryam Islami, Saeid Vakilian
Coculture systems are widely used in tissue engineering to mimic cell-cell interactions between different populations. This study aimed to find an improved and convenient system for the corneal epithelial differentiation of conjunctiva derived mesenchymal stem cells (CJMSCs). Thus, the cells were used to reconstruct corneal epithelial cells. Obtained by flow cytometry data, 51.9% of isolated CJMSCs were immune reactive for SSEA4+ antibody which are more potent to differentiate into corneal epithelial cells...
May 15, 2018: Biologicals: Journal of the International Association of Biological Standardization
https://www.readbyqxmd.com/read/29776709/rapid-real-time-pcr-for-the-detection-of-imp-ndm-vim-kpc-and-oxa-48-carbapenemase-genes-in-isolates-and-spiked-stool-samples
#11
Marianne Lund, Marianne Bøgild Petersen, Anders Lægaard Jørgensen, Dorte Paulmann, Mikala Wang
An in-house real-time PCR was developed to detect the carbapenemase genes IMP, NDM, VIM, KPC and OXA-48 from both bacterial colonies and directly from fecal material. The assay is a multiplex PCR performed in two tubes with NDM, VIM and IMP genes detected in one tube and OXA-48 and KPC genes in the other. Despite the large amount of primers and probes necessary to cover all variants of especially the VIM and IMP genes, the efficiency of the PCR reactions was from 95 to 100%. When tested on 170 clinical strains and compared to culture results from a reference laboratory, 100% correspondence was found...
April 13, 2018: Diagnostic Microbiology and Infectious Disease
https://www.readbyqxmd.com/read/29776416/rapid-urease-test-rut-for-evaluation-of-urease-activity-in-oral-bacteria-in-vitro-and-in-supragingival-dental-plaque-ex-vivo
#12
Gunnar Dahlén, Haidar Hassan, Susanne Blomqvist, Anette Carlén
BACKGROUND: Urease is an enzyme produced by plaque bacteria hydrolysing urea from saliva and gingival exudate into ammonia in order to regulate the pH in the dental biofilm. The aim of this study was to assess the urease activity among oral bacterial species by using the rapid urease test (RUT) in a micro-plate format and to examine whether this test could be used for measuring the urease activity in site-specific supragingival dental plaque samples ex vivo. METHODS: The RUT test is based on 2% urea in peptone broth solution and with phenol red at pH 6...
May 18, 2018: BMC Oral Health
https://www.readbyqxmd.com/read/29776403/rostral-cranial-fossa-as-a-site-for-cerebrospinal-fluid-drainage-volumetric-studies-in-dog-breeds-of-different-size-and-morphotype
#13
Wojciech Sokołowski, Norbert Czubaj, Michał Skibniewski, Karolina Barszcz, Marta Kupczyńska, Wojciech Kinda, Zdzisław Kiełbowicz
BACKGROUND: Hydrocephalus is a multifactorial condition, whose aetiology is not fully understood. Congenital hydrocephalus frequently occurs in small and brachycephalic dog breeds. Although it is widely accepted that the cribriform plate located in the rostral cranial fossa (RCF) is a site of cerebrospinal fluid (CSF) drainage, the RCF has not been studied extensively. Literature reports indicate that a decreased caudal cranial fossa (CCF) volume in the course of the Chiari-like malformation may obstruct CSF circulation...
May 18, 2018: BMC Veterinary Research
https://www.readbyqxmd.com/read/29776094/tunable-hybrid-optical-modes-in-a-bounded-cholesteric-liquid-crystal-with-a-twist-defect
#14
Maxim V Pyatnov, Stepan Ya Vetrov, Ivan V Timofeev
Coupling between the defect mode of a cholesteric liquid crystal and the localized mode of a cholesteric liquid crystal-phase plate-metal structure is theoretically demonstrated. It is shown that the transmittance spectrum can be tuned by changing the twist-defect angle and helix pitch, which are governed by external factors. The spectra for different circular polarizations of the incident light are different; specifically, at the nondiffracting polarization, there is no defect-mode transmittance peak.
March 2018: Physical Review. E
https://www.readbyqxmd.com/read/29776074/nonequilibrium-forces-following-quenches-in-active-and-thermal-matter
#15
Christian M Rohwer, Alexandre Solon, Mehran Kardar, Matthias Krüger
Nonequilibrium systems with conserved quantities like density or momentum are known to exhibit long-ranged correlations. This, in turn, leads to long-ranged fluctuation-induced (Casimir) forces, predicted to arise in a variety of nonequilibrium settings. Here, we study such forces, which arise transiently between parallel plates or compact inclusions in a gas of particles, following a change ("quench") in temperature or activity of the medium. Analytical calculations, as well as numerical simulations of passive or active Brownian particles, indicate two distinct forces: (i) The immediate effect of the quench is adsorption or desorption of particles of the medium to the immersed objects, which in turn initiates a front of relaxing (mean) density...
March 2018: Physical Review. E
https://www.readbyqxmd.com/read/29776032/polyelectrolyte-brush-bilayers-in-weak-interpenetration-regime-scaling-theory-and-molecular-dynamics-simulations
#16
Parth Rakesh Desai, Shayandev Sinha, Siddhartha Das
We employ molecular dynamics (MD) simulations and develop scaling theories to quantify the equilibrium behavior of polyelectrolyte (PE) brush bilayers (BBLs) in the weakly interpenetrated regime, which is characterized by d_{0}<d_{g}<2d_{0}, where d_{g} is the gap between the opposing plates where the PE brushes are grafted and d_{0} is the unperturbed height of a PE brush grafted at a single plate. Scaling predictions establish that, for the weakly interpenetrated osmotic PE BBLs δ∼N^{1/2}(2-d_{g}/d_{0})^{1/2} (where δ is the interpenetration length and N is the number of Kuhn segments in PE brush)...
March 2018: Physical Review. E
https://www.readbyqxmd.com/read/29776031/regularized-lattice-boltzmann-model-for-immiscible-two-phase-flows-with-power-law-rheology
#17
Yan Ba, Ningning Wang, Haihu Liu, Qiang Li, Guoqiang He
In this work, a regularized lattice Boltzmann color-gradient model is developed for the simulation of immiscible two-phase flows with power-law rheology. This model is as simple as the Bhatnagar-Gross-Krook (BGK) color-gradient model except that an additional regularization step is introduced prior to the collision step. In the regularization step, the pseudo-inverse method is adopted as an alternative solution for the nonequilibrium part of the total distribution function, and it can be easily extended to other discrete velocity models no matter whether a forcing term is considered or not...
March 2018: Physical Review. E
https://www.readbyqxmd.com/read/29775797/functional-screening-of-selective-mitochondrial-inhibitors-of-plasmodium
#18
Maria G Gomez-Lorenzo, Ane Rodríguez-Alejandre, Sonia Moliner-Cubel, María Martínez-Hoyos, Noemí Bahamontes-Rosa, Rubén Gonzalez Del Rio, Carolina Ródenas, Jesús de la Fuente, Jose Luis Lavandera, Jose F García-Bustos, Alfonso Mendoza-Losana
Phenotypic screening has produced most of the new chemical entities currently in clinical development for malaria, plus many lead compounds active against Plasmodium falciparum asexual stages. However, lack of knowledge about the mode of action of these compounds delays and may even hamper their future development. Identifying the mode of action of the inhibitors greatly helps to prioritise compounds for further development as novel antimalarials. Here we describe a whole-cell method to detect inhibitors of the mitochondrial electron transport chain, using oxygen consumption as high throughput readout in 384-well plate format...
May 9, 2018: International Journal for Parasitology, Drugs and Drug Resistance
https://www.readbyqxmd.com/read/29775786/is-mic-increase-of-meropenem-against-klebsiella-pneumoniae-carbapenemase-kpc-producing-klebsiella-pneumoniae-correlated-with-the-increase-of-resistance-rates-against-some-other-antibiotics-with-gram-negative-activity
#19
Piergiorgio Cojutti, Assunta Sartor, Matteo Bassetti, Claudio Scarparo, Federico Pea
OBJECTIVE: To assess MIC distribution for meropenem and the other antibiotics with Gram-negative activity against KPC-Kp clinical isolates collected at our hospital in 2013-2016. METHODS: Susceptibility of KPC-Kp strains was tested by broth microdilution method, using customized 96-well plates, and was interpreted according to the EUCAST recommendations. RESULTS: Among 169 consecutive KPC-Kp clinical isolates 26.6% were susceptible to meropenem...
May 15, 2018: Journal of Global Antimicrobial Resistance
https://www.readbyqxmd.com/read/29775757/molecular-characterization-of-physis-tissue-by-rna-sequencing
#20
Christopher R Paradise, Catalina Galeano-Garces, Daniela Galeano-Garces, Amel Dudakovic, Todd A Milbrandt, Daniel B F Saris, Aaron J Krych, Marcel Karperien, Gabriel B Ferguson, Denis Evseenko, Scott M Riester, Andre J van Wijnen, A Noelle Larson
The physis is a well-established and anatomically distinct cartilaginous structure that is crucial for normal long-bone development and growth. Abnormalities in physis function are linked to growth plate disorders and other pediatric musculoskeletal diseases. Understanding the molecular pathways operative in the physis may permit development of regenerative therapies to complement surgically-based procedures that are the current standard of care for growth plate disorders. Here, we performed next generation RNA sequencing on mRNA isolated from human physis and other skeletal tissues (e...
May 15, 2018: Gene
keyword
keyword
21910
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"