keyword
MENU ▼
Read by QxMD icon Read
search

Pearl

keyword
https://www.readbyqxmd.com/read/29778151/regionalization-based-on-spatial-and-seasonal-variation-in-ground-level-ozone-concentrations-across-china
#1
Linjun Cheng, Shuai Wang, Zhengyu Gong, Hong Li, Qi Yang, Yeyao Wang
Owing to the vast territory of China and strong regional characteristic of ozone pollution, it's desirable for policy makers to have a targeted and prioritized regulation and ozone pollution control strategy in China based on scientific evidences. It's important to assess its current pollution status as well as spatial and temporal variation patterns across China. Recent advances of national monitoring networks provide an opportunity to insight the actions of ozone pollution. Here, we present rotated empirical orthogonal function (REOF) analysis that was used on studying the spatiotemporal characteristics of daily ozone concentrations...
May 2018: Journal of Environmental Sciences (China)
https://www.readbyqxmd.com/read/29776622/sleep-deficiency-among-native-hawaiian-pacific-islander-black-and-white-americans-and-the-association-with-cardiometabolic-diseases-analysis-of-the-national-health-interview-survey-data
#2
Ellyn E Matthews, Chenghui Li, Christopher R Long, Marie-Rachelle Narcisse, Bradley C Martin, Pearl Anna McElfish
PURPOSE: Examine sleep deficiency, factors, and associations with cardiometabolic diseases in United States Native Hawaiian/Pacific Islanders (NHPI), Blacks, and Whites. DESIGN: Data from the 2014 National Health Interview Survey and NHPI National Health Interview Survey household interviews of adults were analyzed. PARTICIPANTS: Of 31,724 participants, 7% were NHPI, 14% were Black, and 79% were White. METHODS: Habitual sleep duration and quality, sociodemographic/economic covariates, health behaviors, psychological distress, and chronic diseases were self-reported...
June 2018: Sleep Health
https://www.readbyqxmd.com/read/29772512/distribution-and-speciation-of-mercury-affected-by-humic-acid-in-mariculture-sites-at-the-pearl-river-estuary
#3
Lingyun Ding, Kaiyun Zhao, Lijuan Zhang, Peng Liang, Shengchun Wu, Ming Hung Wong, Huchun Tao
At the Pearl River Estuary of southern China, mercury and its environmental problems have long been a great concern. This study investigated the distribution and speciation of mercury compounds that are significantly influenced by the increasing content of humic acid (HA, a model natural organic matter) in this region. The inorganic mercury and methyl mercury, being adsorbed and converted at different HA levels, were studied in sediments and surface water at both mariculture and their reference sites. In mariculture sediments with higher HA content (up to 4...
May 14, 2018: Environmental Pollution
https://www.readbyqxmd.com/read/29772113/health-research-participation-opportunity-and-willingness-among-minority-and-rural-communities-of-arkansas
#4
Pearl A McElfish, Christopher R Long, James P Selig, Brett Rowland, Rachel S Purvis, Laura James, Angel Holland, Holly C Felix, Marie-Rachelle Narcisse
Prior research suggests that rural and minority communities participate in research at lower rates. While rural and minority populations are often cited as being underrepresented in research, population-based studies on health research participation have not been conducted. This study used questions added to the 2015 Behavioral Risk Factor Surveillance System to understand factors associated with i) health research participation, ii) opportunities to participate in health research, and iii) willingness to participate in health research from a representative sample (n = 5,256) of adults in Arkansas...
May 17, 2018: Clinical and Translational Science
https://www.readbyqxmd.com/read/29770977/formation-of-twisted-%C3%AE-sheet-tapes-from-a-self-complementary-peptide-based-on-novel-pillararene-gcp-host-guest-interaction-with-gene-transfection-properties
#5
Carsten Schmuck, Xiao-Yu Hu, Martin Ehlers, Elio Zellermann, Stefanie Mosel, Hao Jiang, Jan-Erik Ostwaldt, Shirley Knauer, Leyong Wang, Tingting Wang
Small peptides capable of assembling into well-defined nanostructures have attracted extensive attention due to their interesting applications as biomaterials. Herein, we report the first example of a pillararene functionalized with a guanidiniocarbonyl pyrrole (GCP)-conjugated short peptide segment. The obtained amphiphilic peptide 1 spontaneously self-assembles into a supramolecular β-sheet in aqueous solution based on host-guest interaction between pillararene and GCP unit as well as hydrogen-bonding between the peptide strands...
May 17, 2018: Chemistry: a European Journal
https://www.readbyqxmd.com/read/29769513/ovarian-endometrioid-adenocarcinoma-arising-in-endometriosis-a-case-report
#6
K Nahar, B Ferdous, N Akhter, P A Shamsunnahar, K Khatun, S A Begum, M A Aziz
Malignant transformation of ovarian endometriosis was first described in 1925 by Sampson; later on it has been described in extragonadal regions by few authors also. Ovarian endometrioid and clear cell carcinoma are highly associated with endometriosis. Here we present a case of malignant transformation of ovarian endometrioma into endometrioid adenocarcinoma and review the clinical and pathological features of these tumors. A 45-years old infertile woman diagnosed as a case of bilateral chocolate cyst with pelvic endometriosis underwent total hysterectomy with bilateral salpingo-oophorectomy...
April 2018: Mymensingh Medical Journal: MMJ
https://www.readbyqxmd.com/read/29768574/growth-yield-and-grain-nutritional-quality-in-three-brazilian-pearl-millets-pennisetum-americanum-l-with-african-or-indian-origins
#7
Leonardo O Medici, Fabíola V Gonçalves, Marcos Paulo S DA Fonseca, Salete A Gaziola, Daiana Schmidt, Ricardo A Azevedo, Carlos Pimentel
In this study, we are presenting recommendations to the best agricultural use as well as for plant breeding of three millet cultivars namely ENA1 and ENA2, which have African origin, and BRS1501 originally from India. These cultivars were evaluated for growth, yield and grain quality traits. The morphological traits evaluated in this study indicated that the African genotypes ENA1 and ENA2 are better than the Indian genotype BRS1501 for no-till farming or to produce forage with 15% of crude protein at flowering and at harvest to produce stover (around 7% of crude protein content) for livestock feeding...
May 14, 2018: Anais da Academia Brasileira de Ciências
https://www.readbyqxmd.com/read/29768120/three-dimensionally-printed-pearl-powder-poly-caprolactone-composite-scaffolds-for-bone-regeneration
#8
Xu Zhang, Xiaoyu Du, Dejian Li, Rongguang Ao, Bin Yu, Baoqing Yu
Pearl has great potential as a natural biomaterial for bone tissue engineering, but it suffers from low porosity, difficulty in molding, and poor anti-buckling property. In this study, we used the 3-D printing technique to fabricate original pearl powder and PCL composite scaffolds with different concentrations of pearl powder. The four groups of scaffolds were termed PCL, 30% Pearl/PCL, 50% Pearl/PCL and 80% Pearl/PCL scaffolds according to the proportion of pearl powder. The samples were systematically investigated by scanning electron microscopy (SEM), wide-angle XRD, liquid substitution, Zwick static materials testing, and energy dispersive X-ray analysis...
May 16, 2018: Journal of Biomaterials Science. Polymer Edition
https://www.readbyqxmd.com/read/29766508/repair-of-lumbosacral-fracture-luxation-with-bilateral-twisted-string-of-pearls-locking-plates
#9
U Segal, H Bar, J Shani
OBJECTIVES: To describe a surgical technique using bilateral twisted string-of-pearls locking plates for lumbosacral fracture-luxation in dogs and cats. MATERIALS AND METHODS: Twisted string-of-pearls locking plates were used to stabilise lumbosacral fracture-luxation between 2013 and 2017. Decompression of the cauda equina was achieved by dorsal laminectomy through a dorso-medial approach. Stabilisation was achieved using bilateral string-of-pearls plates attached to the lateral aspects of the vertebral body cranial to the fractured vertebra and the iliosacral joints...
May 15, 2018: Journal of Small Animal Practice
https://www.readbyqxmd.com/read/29766474/masses-of-developmental-and-genetic-origin-affecting-the-paediatric-craniofacial-skeleton
#10
REVIEW
Salvatore Stefanelli, Pravin Mundada, Anne-Laure Rougemont, Vincent Lenoir, Paolo Scolozzi, Laura Merlini, Minerva Becker
Although rare, masses and mass-like lesions of developmental and genetic origin may affect the paediatric craniofacial skeleton. They represent a major challenge in clinical practice because they can lead to functional impairment, facial deformation and disfigurement. The most common lesions include fibrous dysplasia, dermoid cysts, vascular malformations and plexiform neurofibromas. Less common lesions include torus mandibularis and torus palatinus, cherubism, nevoid basal cell carcinoma syndrome, meningoencephalocele and nasal sinus tract...
May 15, 2018: Insights Into Imaging
https://www.readbyqxmd.com/read/29766370/continuous-laminaribiose-production-using-an-immobilized-bienzymatic-system-in-a-packed-bed-reactor
#11
Akram Abi, Anqi Wang, Hans-Joachim Jördening
The first continuous production system of laminaribiose from sucrose and glucose in a bienzymatic reaction is reported in this study. Immobilized laminaribiose phosphorylase and sucrose phosphorylase were used in a packed bed reactor system comprising of a 3-cm glass column at 35 °C with a steady feeding flow rate of 0.1 ml/min. Factors affecting product formation including enzyme ratio, peal concept (both enzymes in one pearl or in separate pearls), and pearl size were studied. An enzyme ratio of 2:1 of laminaribiose phosphorylase (LP) to sucrose phosphorylase (SP) when encapsulated separately in bigger size peals resulted in higher concentration of product...
May 16, 2018: Applied Biochemistry and Biotechnology
https://www.readbyqxmd.com/read/29764183/a-pilot-study-with-palonosetron-in-the-prophylaxis-of-radiation-induced-nausea-and-vomiting
#12
Vithusha Ganesh, Leah Drost, Carlo DeAngelis, Bo Angela Wan, Mark Pasetka, Stephanie Chan, Liying Zhang, May Tsao, Elizabeth Barnes, Natalie Pulenzas, Hans Chung, Pearl Zaki, Caitlin Yee, Edward Chow
BACKGROUND: Palonosetron is an effective antiemetic in chemotherapy-induced nausea and vomiting (CINV), but has yet to be studied in the radiation setting. The purpose of the present study was to investigate the efficacy and safety of palonosetron in the prophylaxis of radiation-induced nausea and vomiting (RINV). METHODS: Patients without existing nausea and vomiting undergoing palliative radiotherapy to sites with emetic risk were prescribed palonosetron 0.5 mg orally before the start of radiation treatment, and every other day until completion of treatment...
April 2018: Annals of Palliative Medicine
https://www.readbyqxmd.com/read/29761380/saliva-production-and-enjoyment-of-real-food-flavors-in-people-with-and-without-dysphagia-and-or-xerostomia
#13
Angela M Dietsch, Cathy A Pelletier, Nancy Pearl Solomon
Non-food gustatory stimulation has multiple potential therapeutic benefits for people with dysphagia and xerostomia. This study examined palatability and saliva flow associated with dissolvable flavored films. Taste strips with real-food flavors dissolved on the tongues of 21 persons with dysphagia and/or xerostomia and 21 healthy age- and sex-matched adults while sublingual gauze pads absorbed saliva over randomized 3-min trials. Participants rated taste enjoyment for each trial on a hedonic general labeled magnitude scale...
May 14, 2018: Dysphagia
https://www.readbyqxmd.com/read/29760480/low-energy-cost-for-cultured-pearl-formation-in-grafted-chimeric-pinctada-margaritifera
#14
Gilles Le Moullac, Claude Soyez, Chin-Long Ky
The pearl oyster is one of the rare animal models that support two distinct genomes, through the surgical graft process operated for culture pearl production. This grafted organism is assimilated to a chimera whose physiological functioning remains poorly known. The question of the energy expenditure comparison between chimera and non-chimera animals arises. To answer this question, grafted and non-grafted pearl oysters were evaluated for their energetic needs by the indirect calorimetry method. This method made it possible to measure the energy expenditure based on the respiration rate (RR) measurement, reflecting the basal metabolism...
May 14, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29759996/pearls-oy-sters-relapse-of-anti-nmda-receptor-encephalitis-after-prior-first-and-second-line-immunotherapy
#15
Sharon Chiang, Tanu Garg, Austin Hu, Hitha Amin, Alfredo Davalos-Balderas, Isabel Alfradique-Dunham, Corey E Goldsmith
No abstract text is available yet for this article.
May 15, 2018: Neurology
https://www.readbyqxmd.com/read/29759120/practical-pearls-about-current-rheumatic-medications
#16
REVIEW
Ian M Ward, Amanda Knott
New and existing rheumatic disease is frequently encountered in the primary care setting. The number of medications used to treat various rheumatic conditions continues to increase. Some medications have very specific indications, whereas others have increasing off-label uses. Regardless of the indication, the medications used in rheumatology have variable dosing recommendations, significant side effects, recommended monitoring parameters, and potential medication interactions. Clinicians need to be aware of the potential uses as well as possible pitfalls associated with medications used in rheumatology...
June 2018: Primary Care
https://www.readbyqxmd.com/read/29758873/lost-but-can-t-be-neglected-huge-quantities-of-small-microplastics-hide-in-the-south-china-sea
#17
Minggang Cai, Haixia He, Mengyang Liu, Siwei Li, Guowen Tang, Weimin Wang, Peng Huang, Ge Wei, Yan Lin, Bin Chen, Jiahui Hu, Zhengnan Cen
Large quantities of microplastics with small particle sizes were found in the South China Sea (SCS). The abundances of microplastics in seawater were 0.045±0.093and 2569±1770particles/m3 according to the bongo net and pumping sampling methods, respectively. Smaller-size fractions (size<0.3mm) contributed 92% of the number of microplastics to the total load. Continental slope is the largest reservoir of microplastics with an inventory of 295tons. 21 polymer types were found in the samples using the micro Fourier Transform Infrared Spectroscopy (FTIR), among which alkyds (22...
August 15, 2018: Science of the Total Environment
https://www.readbyqxmd.com/read/29754953/arginase-2-suppresses-renal-carcinoma-progression-via-biosynthetic-cofactor-pyridoxal-phosphate-depletion-and-increased-polyamine-toxicity
#18
Joshua D Ochocki, Sanika Khare, Markus Hess, Daniel Ackerman, Bo Qiu, Jennie I Daisak, Andrew J Worth, Nan Lin, Pearl Lee, Hong Xie, Bo Li, Bradley Wubbenhorst, Tobi G Maguire, Katherine L Nathanson, James C Alwine, Ian A Blair, Itzhak Nissim, Brian Keith, M Celeste Simon
Kidney cancer, one of the ten most prevalent malignancies in the world, has exhibited increased incidence over the last decade. The most common subtype is "clear cell" renal cell carcinoma (ccRCC), which features consistent metabolic abnormalities, such as highly elevated glycogen and lipid deposition. By integrating metabolomics, genomic, and transcriptomic data, we determined that enzymes in multiple metabolic pathways are universally depleted in human ccRCC tumors, which are otherwise genetically heterogeneous...
May 4, 2018: Cell Metabolism
https://www.readbyqxmd.com/read/29752471/author-correction-transcriptomic-signature-of-drought-response-in-pearl-millet-pennisetum-glaucum-l-and-development-of-web-genomic-resources
#19
Sarika Jaiswal, Tushar J Antala, M K Mandavia, Meenu Chopra, Rahul Singh Jasrotia, Rukam S Tomar, Jashminkumar Kheni, U B Angadi, M A Iquebal, B A Golakia, Anil Rai, Dinesh Kumar
A correction to this article has been published and is linked from the HTML and PDF versions of this paper. The error has been fixed in the paper.
May 11, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29752308/a-new-phenotyping-pipeline-reveals-three-types-of-lateral-roots-and-a-random-branching-pattern-in-two-cereals
#20
Sixtine Passot, Beatriz Moreno-Ortega, Daniel Moukouanga, Crispulo Balsera, Soazig Guyomarc'h, Mikael Lucas, Guillaume Lobet, Laurent Laplaze, Bertrand Muller, Yann Guédon
Recent progress in root phenotyping has focused mainly on increasing throughput for genetic studies while identifying root developmental patterns has been comparatively underexplored. We introduce a new phenotyping pipeline for producing high-quality spatio-temporal root system development data and identifying developmental patterns within these data. The SmartRoot image analysis system and temporal and spatial statistical models were applied to two cereals, pearl millet (Pennisetum glaucum) and maize (Zea mays)...
May 11, 2018: Plant Physiology
keyword
keyword
42857
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"