keyword
MENU ▼
Read by QxMD icon Read
search

Formulas

keyword
https://www.readbyqxmd.com/read/29223706/cross-over-clinical-trial-for-evaluating-the-safety-of-camel-s-milk-intake-in-patients-who-are-allergic-to-cow-s-milk-protein
#1
E M Navarrete-Rodríguez, L A Ríos-Villalobos, C R Alcocer-Arreguín, B E Del-Rio-Navarro, J M Del Rio-Chivardi, O J Saucedo-Ramírez, J J L Sienra-Monge, R V Frias
BACKGROUND: Cow's milk protein allergy (CMPA) affects between 0.6 and 0.9% of the general population, and its treatment implies the total elimination of the intake of this protein. Camel's milk has been suggested as an alternative for patients over one year of age who suffer from CMPA due to the difference in the amino acid sequence from that of cow's milk. The objective of this study was to evaluate the safety and tolerability of camel's milk in children with CMPA. METHODS: Crossed clinical trial for the use of camel's milk vs...
December 6, 2017: Allergologia et Immunopathologia
https://www.readbyqxmd.com/read/29222710/assessment-of-sulphate-and-iron-contamination-and-seasonal-variations-in-the-water-resources-of-a-damodar-valley-coalfield-india-a-case-study
#2
Ashwani Kumar Tiwari, Marina De Maio
The aim of the present study was to assess the sulphate [Formula: see text] and iron (Fe) contamination and seasonal variations in the water resources (groundwater, surface water, and mine water) of the West Bokaro coalfield region, India. One hundred and twenty-four water resources samples were collected from the coalfield during the post- and pre-monsoon seasons. The concentrations of [Formula: see text] were determined using ion chromatography and Fe concentrations were analyzed using inductively coupled plasma mass spectrometry...
December 8, 2017: Bulletin of Environmental Contamination and Toxicology
https://www.readbyqxmd.com/read/29222574/improving-hearing-aid-self-efficacy-and-utility-through-revising-a-hearing-aid-user-guide-a-pilot-study
#3
Alexandra McMullan, Rebecca J Kelly-Campbell, Kim Wise
Purpose: This pilot study aimed to investigate whether revising a hearing aid user guide (HAUG) is associated with improved hearing aid self-efficacy and utility performance. Method: In Part 1, an HAUG was evaluated using the Suitability Assessment of Material (SAM) and readability formulas (Flesch Reading Ease [Flesch, 1943], Flesch-Kincaid Readability Formula [Kincaid, Fishburne, Rogers, & Chissom, 1957], and Simple Measure of Gobbledygook [McLaughlin, 1969])...
December 8, 2017: American Journal of Audiology
https://www.readbyqxmd.com/read/29222485/redox-switchable-breathing-behavior-in-tetrathiafulvalene-based-metal-organic-frameworks
#4
Jian Su, Shuai Yuan, Hai-Ying Wang, Lan Huang, Jing-Yuan Ge, Elizabeth Joseph, Junsheng Qin, Tahir Cagin, Jing-Lin Zuo, Hong-Cai Zhou
Metal-organic frameworks (MOFs) that respond to external stimuli such as guest molecules, temperature, or redox conditions are highly desirable. Herein, we coupled redox-switchable properties with breathing behavior induced by guest molecules in a single framework. Guided by topology, two flexible isomeric MOFs, compounds 1 and 2, with a formula of In(Me2NH2)(TTFTB), were constructed via a combination of [In(COO)4]- metal nodes and tetratopic tetrathiafulvalene-based linkers (TTFTB). The two compounds show different breathing behaviors upon the introduction of N2...
December 8, 2017: Nature Communications
https://www.readbyqxmd.com/read/29222033/multiple-perspectives-of-qingkailing-injection-fraction-single-compound-in-revealing-the-hepatotoxicity-of-baicalin-and-hyodeoxycholic-acid
#5
Jiayu Zhang, Shifeng Wang, Lulu Xu, Qiao Zhang, Zhanpeng Shang, Yanling Zhang, Qinghua Wu, Shiyou Li, Yanjiang Qiao
ETHNOPHARMACOLOGICAL RELEVANCE: The complexity of ingredients in traditional Chinese medical formulas and the limited consideration of toxicological responses are fundamental issues that hamper prognostic information of drug quality control. MATERIALS AND METHODS: A multidisciplinary approach for quality control of Qingkailing injection (QKL) regarding drug induced liver toxicity was described for the first time. High content image analysis (HCA) was combined with reverse-phase chromatographic separation and high-resolution MS detection technologies to provide the dynamic responses of HepG2 cell injury...
December 5, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/29221760/substrate-specificity-and-transfucosylation-activity-of-gh29-%C3%AE-l-fucosidases-for-enzymatic-production-of-human-milk-oligosaccharides
#6
Birgitte Zeuner, Jan Muschiol, Jesper Holck, Mateusz Lezyk, Mattias Raae Gedde, Carsten Jers, Jørn Dalgaard Mikkelsen, Anne S Meyer
Human milk oligosaccharides (HMOs) constitute a unique family of bioactive lactose-based molecules present in human breast milk. HMOs are of major importance for infant health and development but also virtually absent from bovine milk used for infant formula. Among the HMOs, the fucosylated species are the most abundant. Transfucosylation catalysed by retaining α-L-fucosidases is a new route for manufacturing biomimetic HMOs. Seven α-L-fucosidases from glycosyl hydrolase family 29 were expressed, characterized in terms of substrate specificity and thermal stability, and shown to be able to catalyse transfucosylation...
December 5, 2017: New Biotechnology
https://www.readbyqxmd.com/read/29221645/primary-care-led-weight-management-for-remission-of-type-2-diabetes-direct-an-open-label-cluster-randomised-trial
#7
Michael Ej Lean, Wilma S Leslie, Alison C Barnes, Naomi Brosnahan, George Thom, Louise McCombie, Carl Peters, Sviatlana Zhyzhneuskaya, Ahmad Al-Mrabeh, Kieren G Hollingsworth, Angela M Rodrigues, Lucia Rehackova, Ashley J Adamson, Falko F Sniehotta, John C Mathers, Hazel M Ross, Yvonne McIlvenna, Renae Stefanetti, Michael Trenell, Paul Welsh, Sharon Kean, Ian Ford, Alex McConnachie, Naveed Sattar, Roy Taylor
BACKGROUND: Type 2 diabetes is a chronic disorder that requires lifelong treatment. We aimed to assess whether intensive weight management within routine primary care would achieve remission of type 2 diabetes. METHODS: We did this open-label, cluster-randomised trial (DiRECT) at 49 primary care practices in Scotland and the Tyneside region of England. Practices were randomly assigned (1:1), via a computer-generated list, to provide either a weight management programme (intervention) or best-practice care by guidelines (control), with stratification for study site (Tyneside or Scotland) and practice list size (>5700 or ≤5700)...
December 4, 2017: Lancet
https://www.readbyqxmd.com/read/29221571/micrornas-milk-s-epigenetic-regulators
#8
REVIEW
Bodo C Melnik, Gerd Schmitz
Our perception of milk has changed from a "simple food" to a highly sophisticated maternal-neonatal nutrient and communication system orchestrating early programming of the infant. Milk miRNAs delivered by exosomes and milk fat globules derived from mammary gland epithelial cells play a key role in this process. Exosomes resist the harsh intestinal environment, are taken up by intestinal cells via endocytosis, and reach the systemic circulation of the milk recipient. The most abundant miRNA found in exosomes and milk fat globules of human and cow's milk, miRNA-148a, attenuates the expression of DNA methyltransferase 1, which is critically involved in epigenetic regulation...
August 2017: Best Practice & Research. Clinical Endocrinology & Metabolism
https://www.readbyqxmd.com/read/29221495/bivariate-longitudinal-data-analysis-a-case-of-hypertensive-patients-at-felege-hiwot-referral-hospital-bahir-dar-ethiopia
#9
Demeke Lakew Workie, Dereje Tesfaye Zike, Haile Mekonnen Fenta
OBJECTIVE: Longitudinal data are often collected to study the evolution of biomedical markers. The study of the joint evolution of response variables concerning hypertension over time was the aim of this paper. A hospital based retrospective data were collected from September 2014 to August 2015 to identify factors that affect hypertensive. The joint mixed effect model with unstructured covariance was fitted. A total of 172 patients screened for antihypertensive drugs treated were longitudinally considered from Felege Hiwot referral...
December 8, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/29221384/the-second-virial-coefficient-of-bounded-mie-potentials
#10
D M Heyes, T Pereira de Vasconcelos
The second virial coefficient (SVC) of bounded generalizations of the Mie m:n potential ϕ(r)=λ[1/(aq+rq)m/q-1/(aq+rq)n/q], where λ, a, q, m, and n are constants (a ≥ 0), is explored. The particle separation distance is r. This potential could be used as an effective interaction between polymeric dispersed colloidal particles of various degrees of interpenetrability. The SVC is negative for all temperatures for a, greater than a critical value, ac, which coincides with the range of a, where the system is thermodynamically unstable...
December 7, 2017: Journal of Chemical Physics
https://www.readbyqxmd.com/read/29221087/scaling-the-abruptly-autofocusing-beams-in-the-direct-space
#11
Zhenyu Zhao, Chen Xie, DanDan Ni, Yuquan Zhang, Yanfeng Li, Francois Courvoisier, Minglie Hu
We propose a simple technique to scale the abruptly autofocusing beams in the direct space by introducing a scaling factor in the phase. Analytical formulas are deduced based on optical caustics, explicitly revealing how the scaling factor controls location, peak intensity, and size of the focal spot. We demonstrate that the multiplication of a scaling factor on the phase is equivalent to the axial-scaling transformation under the paraxial approximation. Further numerical and experimental results confirm theoretical predictions...
November 27, 2017: Optics Express
https://www.readbyqxmd.com/read/29221059/metallic-fresnel-zone-plate-implemented-on-an-optical-fiber-facet-for-super-variable-focusing-of-light
#12
Hyuntai Kim, Jinseob Kim, Haechan An, Yohan Lee, Gun-Yeal Lee, Jeongkyun Na, Kyoungyoon Park, Seungjong Lee, Seung-Yeol Lee, Byoungho Lee, Yoonchan Jeong
We propose and investigate a metallic Fresnel zone plate (FZP/MFZP) implemented on a silver-coated optical fiber facet for super-variable focusing of light, the focal point of which can be drastically relocated by varying the wavelength of the incident light. We numerically show that when its nominal focal length is set to 20 μm at 550 nm, its effective focal length can be tuned by ~13.7 μm for 300-nm change in the visible wavelength range. This tuning sensitivity is over 20 times higher than that of a conventional silica-based spherical lens...
November 27, 2017: Optics Express
https://www.readbyqxmd.com/read/29221057/statistical-model-for-speckle-pattern-optimization
#13
Yong Su, Qingchuan Zhang, Zeren Gao
Image registration is the key technique of optical metrologies such as digital image correlation (DIC), particle image velocimetry (PIV), and speckle metrology. Its performance depends critically on the quality of image pattern, and thus pattern optimization attracts extensive attention. In this article, a statistical model is built to optimize speckle patterns that are composed of randomly positioned speckles. It is found that the process of speckle pattern generation is essentially a filtered Poisson process...
November 27, 2017: Optics Express
https://www.readbyqxmd.com/read/29220545/effects-of-the-bidentate-ligand-on-the-photophysical-properties-cellular-uptake-and-phototoxicity-of-glycoconjugates-based-upon-the-ru-tpy-nn-l-2-scaffold
#14
Lucien N Lameijer, Tobias G Brevé, Vincent H S van Rixel, Sven H C Askes, Maxime A Siegler, Sylvestre Bonnet
Ruthenium polypyridyl complexes have received widespread attention as potential chemotherapeutics in photodynamic therapy (PDT) and in photochemotherapy (PACT). Herein we investigate a series of sixteen ruthenium polypyridyl complexes with general formula [Ru(tpy)(N-N)(L)]+/2+ (tpy = 2,2':6',2''-terpyridine, N-N = bpy (2,2'-bipyridine), phen (1,10-phenanthroline), dpq (pyrazino[2,3-f][1,10]phenanthroline), dppz (dipyrido[3,2-a:2',3'-c]phenazine, dppn (benzo[i]dipyrido[3,2-a:2',3'-c]phenazine), pmip (2-(4-methyl-phen-yl)-1H-imidazo[4,5-f][1,10]phenanthroline), pymi ((E)-N-phenyl-1-(pyridin-2-yl)methanimine), or azpy (2-(phenylazo)pyridine), L = Cl or 2-(2-(2-(methylthio)ethoxy)ethoxy)ethyl-β-d-glucopyranoside) and their potential for either PDT or PACT...
December 8, 2017: Chemistry: a European Journal
https://www.readbyqxmd.com/read/29220307/from-winner-takes-all-to-winners-share-all-exploiting-the-information-capacity-in-temporal-codes
#15
Melika Payvand, Luke Theogarajan
In this letter, we have implemented and compared two neural coding algorithms in the networks of spiking neurons: Winner-takes-all (WTA) and winners-share-all (WSA). Winners-Share-All exploits the code space provided by the temporal code by training a different combination of [Formula: see text] out of [Formula: see text] neurons to fire together in response to different patterns, while WTA uses a one-hot-coding to respond to distinguished patterns. Using WSA, the maximum value of [Formula: see text] in order to maximize information capacity using [Formula: see text] output neurons was theoretically determined and utilized...
December 8, 2017: Neural Computation
https://www.readbyqxmd.com/read/29220305/spiking-neural-classifier-with-lumped-dendritic-nonlinearity-and-binary-synapses-a-current-mode-vlsi-implementation-and-analysis
#16
Aritra Bhaduri, Amitava Banerjee, Subhrajit Roy, Sougata Kar, Arindam Basu
We present a neuromorphic current mode implementation of a spiking neural classifier with lumped square law dendritic nonlinearity. It has been shown previously in software simulations that such a system with binary synapses can be trained with structural plasticity algorithms to achieve comparable classification accuracy with fewer synaptic resources than conventional algorithms. We show that even in real analog systems with manufacturing imperfections (CV of 23.5% and 14.4% for dendritic branch gains and leaks respectively), this network is able to produce comparable results with fewer synaptic resources...
December 8, 2017: Neural Computation
https://www.readbyqxmd.com/read/29220205/hematocrit-is-associated-with-thermal-tolerance-and-modulated-by-developmental-temperature-in-juvenile-chinook-salmon
#17
Nicolas J Muñoz, Anthony P Farrell, John W Heath, Bryan D Neff
To evaluate whether oxygen-carrying capacity influences thermal tolerance in fishes, we reared four Chinook salmon families in present-day (+0°C) and possible future (+4°C) temperatures and assessed the response of hematocrit (Hct) to acute temperature stress. In the +4°C treatment, Hct increased above control levels when juvenile fish were exposed to their critical thermal maximum (CTmax). Conversely, no effect of temperature stress on Hct was found in the +0°C treatment. Hct was positively associated with CTmax ([Formula: see text]; [Formula: see text]), contributing to the CTmax of the +4°C treatment being significantly higher than that of the +0°C treatment (mean ± SD, [Formula: see text] and [Formula: see text], respectively)...
January 2018: Physiological and Biochemical Zoology: PBZ
https://www.readbyqxmd.com/read/29219628/penetration-enhancer-containing-spanlastics-pecss-for-transdermal-delivery-of-haloperidol-in-vitro-characterization-ex-vivo-permeation-and-in-vivo-biodistribution-studies
#18
Abdurrahman M Fahmy, Doaa Ahmed El-Setouhy, Ahmed B Ibrahim, Basant A Habib, Saadia A Tayel, Noha A Bayoumi
Haloperidol (Hal) is one of the widely used antipsychotic drugs. When orally administered, it suffers from low bioavailability due to hepatic first pass metabolism. This study aimed at developing Hal-loaded penetration enhancer-containing spanlastics (PECSs) to increase transdermal permeation of Hal with sustained release. PECSs were successfully prepared using ethanol injection method showing reasonable values of percentage entrapment efficiency, particle size, polydispersity index and zeta potential. The statistical analysis of the ex vivo permeation parameters led to the choice of F1L - made of Span® 60 and Tween® 80 at the weight ratio of 4:1 along with 1% w/v Labrasol® - as the selected formula (SF)...
November 2018: Drug Delivery
https://www.readbyqxmd.com/read/29219501/exact-logarithmic-four-point-functions-in-the-critical-two-dimensional-ising-model
#19
Giacomo Gori, Jacopo Viti
Based on conformal symmetry we propose an exact formula for the four-point connectivities of Fortuin-Kasteleyn clusters in the critical Ising model when the four points are anchored to the boundary. The explicit solution we found displays logarithmic singularities. We check our prediction using Monte Carlo simulations on a triangular lattice, showing excellent agreement. Our findings could shed further light on the formidable task of the characterization of logarithmic conformal field theories and on their relevance in physics...
November 10, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/29219265/-formula-derivation-and-validation-of-probability-of-exclusion-in-the-cases-of-standard-triplet-parentage-testing
#20
M Zhou, H Q Zhang, J Wang
OBJECTIVES: To derive and experiment validate the probability of exclusion (PE) formulas in the cases of standard triplet parentage testing. METHODS: The formulas were derived voluntarily based on the PE definition: [Formula: see text]. This formula was compared with the 5 formulas (1)-(5) reported previously, and the PE values of 19 autosomal STR loci in AGCU EX20 system were calculated. Based on 1 000 samples of single-parentage cases and 1 000 unrelated individuals, the real experiment was designed and the real experiment results of PE were calculated...
August 2017: Fa Yi Xue za Zhi
keyword
keyword
16507
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"