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https://www.readbyqxmd.com/read/28535603/realizing-full-coverage-of-stable-perovskite-film-by-modified-anti-solvent-process
#1
Long Ji, Ting Zhang, Yafei Wang, Peng Zhang, Detao Liu, Zhi Chen, Shibin Li
Lead-free solution-processed solid-state photovoltaic devices based on formamidinium tin triiodide (FASnI3) and cesium tin triiodide (CsSnI3) perovskite semiconductor as the light harvester are reported. In this letter, we used solvent engineering and anti-solvent dripping method to fabricate perovskite films. SnCl2 was used as an inhibitor of Sn(4+) in FASnI3 precursor solution. We obtained the best films under the function of toluene or chlorobenzene in anti-solvent dripping method and monitored the oxidation of FASnI3 films in air...
December 2017: Nanoscale Research Letters
https://www.readbyqxmd.com/read/28520687/3-nacl-adenosine-lidocaine-mg2-alm-bolus-and-4-hours-drip-infusion-reduces-noncompressible-hemorrhage-by-60-in-a-rat-model
#2
Hayley L Letson, Geoffrey P Dobson
BACKGROUND: Noncompressible torso hemorrhage is the leading cause of potentially survivable trauma in far-forward combat environments. Our aim was to examine the effect of small-volume 3% NaCl adenosine, lidocaine, and Mg (ALM) bolus and 0.9% NaCl/ALM "drip" on survivability and cardiac/gut/kidney function in a rat model of hepatic hemorrhage and shock. METHODS: Male Sprague-Dawley rats (428 ± 4 g) were anesthetized and randomly assigned to one of five groups (n = 16): (1) Sham, (2) No treatment, (3) Saline controls, (4) ALM therapy, and (5) Hextend...
June 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28515638/fatty-acid-profiles-meat-quality-and-sensory-palatability-of-grain-fed-and-grass-fed-beef-from-hanwoo-american-and-australian-crossbred-cattle
#3
Young-Hwa Hwang, Seon-Tea Joo
Fatty acid profiles in relation to meat quality traits and sensory palatability of grain-fed and grass-fed beef from Hanwoo, American, and Australian crossbred cattle were examined in this study. There were significant (p<0.001) differences in fat content and fatty acid compositions between grain-fed and grass-fed beef. Grain-fed Hanwoo had significantly (p<0.001) lower saturated fatty acid (SFA) proportion but higher monounsaturated fatty acid (MUFA) proportion compared to grass-fed cattle. The proportion of oleic acid in grain-fed Hanwoo was significantly (p<0...
2017: Korean Journal for Food Science of Animal Resources
https://www.readbyqxmd.com/read/28514367/-the-new-possibilities-for-the-treatment-of-chronic-cough-associated-with-postnasal-drip
#4
A Yu Ovchinnikov, N A Miroshnichenko, A M Mityuk, V A Ryabinin, A G Gorban
Cough is considered to be one of the leading clinical symptoms associated with the pathological changes in the respiratory system. Notwithstanding a great variety of therapeutic pharmaceutical products possessed of the antitussive action, physicians tend the give preference to the preparations producing the combined effect. The present article reports the results of the clinical study designed to evaluate the effectiveness and safety of the application of rengalin exhibiting the combined antitussive, anti-inflammatory, and broncholytic action in the patients presenting with the postnasal drip syndrome...
2017: Vestnik Otorinolaringologii
https://www.readbyqxmd.com/read/28512783/effect-of-silver-loaded-pmma-on-streptococcus-mutans-in-a-drip-flow-reactor
#5
Dustin L Williams, R Tyler Epperson, Jeffery P DeGrauw, Mattias B Nielsen, Nicholas B Taylor, Ryan D Jolley
Orthodontic retention has been proposed as a life-long commitment for patients who desire to maintain straight teeth. However, the presence of foreign material increases risk of bacterial colonization and caries formation, of which Streptococcus mutans is a key contributor. Multiple studies have assessed the ability of silver to be added to base plate material and resist attachment of S. mutans. However, it does not appear that long term washout in connection with biofilm growth under physiologically relevant conditions has been taken into consideration...
May 16, 2017: Journal of Biomedical Materials Research. Part A
https://www.readbyqxmd.com/read/28512417/a-case-of-paraneoplastic-cushing-syndrome-presenting-as-hyperglycemic-hyperosmolar-nonketotic-syndrome
#6
Christina E Brzezniak, Nicole Vietor, Patricia E Hogan, Bryan Oronsky, Bennett Thilagar, Carolyn M Ray, Scott Caroen, Michelle Lybeck, Neil Oronsky, Corey A Carter
Carcinoid tumors are neuroendocrine tumors that mainly arise in the gastrointestinal tract, lungs, and bronchi. Bronchopulmonary carcinoids have been associated with Cushing syndrome, which results from ectopic adrenocorticotrophic hormone (ACTH) secretion. We report the case of a 65-year-old man, a colonel in the US Air Force, with metastatic bronchopulmonary carcinoid tumors treated on a clinical trial who was hospitalized for complaints of increasing thirst, polydipsia, polyuria, weakness, and visual changes...
January 2017: Case Reports in Oncology
https://www.readbyqxmd.com/read/28512304/nearly-perfect-durable-superhydrophobic-surfaces-fabricated-by-a-simple-one-step-plasma-treatment
#7
Jeongeun Ryu, Kiwoong Kim, JooYoung Park, Bae Geun Hwang, YoungChul Ko, HyunJoo Kim, JeongSu Han, EungRyeol Seo, YongJong Park, Sang Joon Lee
Fabrication of superhydrophobic surfaces is an area of great interest because it can be applicable to various engineering fields. A simple, safe and inexpensive fabrication process is required to fabricate applicable superhydrophobic surfaces. In this study, we developed a facile fabrication method of nearly perfect superhydrophobic surfaces through plasma treatment with argon and oxygen gases. A polytetrafluoroethylene (PTFE) sheet was selected as a substrate material. We optimized the fabrication parameters to produce superhydrophobic surfaces of superior performance using the Taguchi method...
May 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28509623/gastrostomy-in-patients-with-prion-disease
#8
Yasushi Iwasaki, Keiko Mori, Masumi Ito, Yoshinari Kawai, Ken-Ichiro Hoshino, Yuko Kawabata, Maya Mimuro, Mari Yoshida
Patients with prion diseases can live for long periods of time in a state of akinetic mutism given appropriate management of their symptoms. To study symptom support in these cases, we performed gastrostomies on three patients with V180I genetic Creutzfeldt-Jakob disease (CJD) who had become akinetic and mute, and compared them to 14 other similar patients being fed by tube. In the three gastrostomy cases, there were no direct complications due to the gastrostomy or tube feeding, nor were there episodes of discontinuation of tube feeding or initiation of continuous drip infusion due to severe complications...
May 16, 2017: Prion
https://www.readbyqxmd.com/read/28508159/constant-dripping-wears-away-the-bone-intraosseous-c2-and-suboccipital-intradiploic-cerebrospinal-fluid-collection-after-chiari-i-decompressive-surgery
#9
Arthur R Kurzbuch, Shailendra Magdum
The objective of decompressive surgery for Chiari I malformation is to create additional space to accommodate the ectopic cerebellar tonsils and to improve the flow of cerebrospinal fluid. To the best of our knowledge, we report the first case of a patient with previous Chiari I decompression presenting 5 years after surgery at the same time as an intraosseous C2 and a suboccipital intradiploic cerebrospinal fluid accumulation. Because of the progressive nature of the C2 cerebrospinal fluid collection causing bone destruction, surgical management was indicated...
May 15, 2017: Acta Neurochirurgica
https://www.readbyqxmd.com/read/28505795/parallelization-of-microfluidic-flow-focusing-devices
#10
Esther Amstad, Xiaoming Chen, Max Eggersdorfer, Noa Cohen, Thomas E Kodger, Carolyn L Ren, David A Weitz
Microfluidic flow-focusing devices offer excellent control over fluid flow, enabling formation of drops with a narrow size distribution. However, the throughput of microfluidic flow-focusing devices is limited and scale-up through operation of multiple drop makers in parallel often compromises the robustness of their operation. We demonstrate that parallelization is facilitated if the outer phase is injected from the direction opposite to that of the inner phase, because the fluid injection flow rate, where the drop formation transitions from the squeezing into the dripping regime, is shifted towards higher values...
April 2017: Physical Review. E
https://www.readbyqxmd.com/read/28504300/effect-of-protection-against-hot-climate-on-growth-performance-physiological-response-and-endocrine-profile-of-growing-lambs-under-semi-arid-tropical-environment
#11
Kalyan De, Davendra Kumar, Anoop Kumar Singh, Kamal Kumar, Artabandhu Sahoo, Syed Mohammed Khursheed Naqvi
In the hot semi-arid tropical region, extreme summer is a major constraint in sheep production. The growth performance of growing lambs is impaired during the summer. Therefore, the present study was conducted to assess the effect of protection against hot climate on growth performance, physiological response, and endocrine profile of growing lambs under semi-arid tropical environment. All the data in the experiment were presented as mean ± SE. Thirty Malpura lambs with the age of 122.7 ± 6.05 days and body weight of 19...
May 13, 2017: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/28503756/biofilms-and-delayed-healing%C3%A2-%C3%A2-an-in-vitro-evaluation-of-silver-and-iodine-containing-dressings-and-their-effect-on-bacterial-and-human-cells
#12
Katie A Bourdillon, Craig P Delury, Breda M Cullen
This study investigated whether there are differences in the ability of wound dressings to modulate certain factors known to affect wound healing. A selection of antimicrobial dressings (AQUACEL(®) Ag Extra(™) , AQUACEL(®) Ag+ Extra(™) , IODOFLEX(™) , ACTICOAT(™) 7 and PROMOGRAN PRISMA(™) matrix) were tested for their effect on both bacterial bioburden and human dermal fibroblasts. Some dressings underwent further evaluation for activity against Pseudomonas aeruginosa biofilms using a colony-drip flow reactor model...
May 14, 2017: International Wound Journal
https://www.readbyqxmd.com/read/28502417/analysis-of-bronchial-biopsies-in-chronic-cough
#13
Patricia Macedo, Qingling Zhang, Junpei Saito, Zhike Liang, Lorrette Ffolkes, Andrew G Nicholson, Kian Fan Chung
BACKGROUND: Chronic cough is commonly associated with asthma, gastro-oesophageal reflux disease and postnasal drip, but in a significant proportion, no associated cause can be found. We determined whether examination of bronchial biopsies would be useful in determining the cause associated with chronic cough. METHODS: 100 consecutive patients referred to a specialist cough clinic underwent a systematic assessment including a fiberoptic bronchoscopy for bronchial biopsies...
June 2017: Respiratory Medicine
https://www.readbyqxmd.com/read/28500964/dietary-linseed-oil-supplemented-with-organic-selenium-improved-the-fatty-acid-nutritional-profile-muscular-selenium-deposition-water-retention-and-tenderness-of-fresh-pork
#14
Jiang Jiang, Xinyue Tang, Yan Xue, Gang Lin, Youling L Xiong
Cross-bred pigs were fed a control diet (with 0.3ppm sodium selenite and 1.5% soybean oil) or organic selenium diets (0.3ppm Se-Yeast with 1.5% soybean or linseed oil) to investigate nutrient supplement effects on meat quality and oxidative stability. The organic selenium diets increased muscular selenium content up to 54%, and linseed oil increased n-3 fatty acids two-fold while lowering the n-6/n-3 fatty acid ratio from 13.9 to 5.9 over the selenite control diet (P<0.05). Organic selenium yeast treatments with linseed oil reduced pork drip loss by 58-74% when compared with diets with soybean oil...
April 6, 2017: Meat Science
https://www.readbyqxmd.com/read/28499150/effect-of-yarn-structure-on-wicking-and-its-impact-on-bloodstain-pattern-analysis-bpa-on-woven-cotton-fabrics
#15
Xingyu Li, Jingyao Li, Stephen Michielsen
Bloodstain pattern analysis (BPA) of bloodstains on hard, non-porous surfaces has found widespread use in crime scene analysis and reconstruction for violent crimes in which bloodshed occurs. At many violent crime scenes, bloody clothing is also found and may be analyzed. However, to date, there are no definitive methods for analyzing bloodstains on textiles, even for simple drip stains. There are two major classes of textiles used for apparel and household textiles, weaves and knits. In this article, drip stains on two 100% cotton plain weave fabrics representative of bed sheets are analyzed...
April 27, 2017: Forensic Science International
https://www.readbyqxmd.com/read/28499042/proteomic-analysis-reveals-changes-in-carbohydrate-and-protein-metabolism-associated-with-broiler-breast-myopathy
#16
Vivek A Kuttappan, Walter Bottje, Ranjith Ramnathan, Steven D Hartson, Craig N Coon, Byung-Whi Kong, Casey M Owens, Mercedes Vazquez-Añon, Billy M Hargis
White Striping (WS) and Woody Breast (WB) are 2 conditions that adversely affect consumer acceptance as well as quality of poultry meat and meat products. Both WS and WB are characterized with degenerative myopathic changes. Previous studies showed that WS and WB in broiler fillets could result in higher ultimate pH, increased drip loss, and decreased marinade uptake. The main objective of the present study was to compare the proteomic profiles of muscle tissue (n = 5 per group) with either NORM (no or few minor myopathic lesions) or SEV (with severe myopathic changes)...
May 12, 2017: Poultry Science
https://www.readbyqxmd.com/read/28497348/evaluation-of-dietary-palygorskite-supplementation-on-growth-performance-mineral-accumulations-antioxidant-capacities-and-meat-quality-of-broilers-fed-lead-contaminated-diet
#17
Y F Cheng, Y P Chen, C Wen, W B Wang, A Q Wang, Y M Zhou
The objective of this study was to evaluate influence of dietary palygorskite (Pal) supplementation on growth performance, mineral accumulations in the tissues (livers, kidneys, and muscles), antioxidant capacities, and meat quality of broilers fed lead (Pb)-contaminated diet. One-hundred forty-four male broiler chicks were randomly divided into three treatment groups, receiving a corn-soybean meal basal diet (the control group), the basal diet contaminated with 10 mg/kg Pb (the Pb group), and the basal diet with 10-g/kg Pal supplementation and 10-mg/kg Pb contamination (the Pal/Pb group) from 1 to 42 days of age, respectively...
May 12, 2017: Biological Trace Element Research
https://www.readbyqxmd.com/read/28490409/endoscopic-guided-coblation-treatment-of-nasal-telangiectasias-in-hereditary-hemorrhagic-telangiectasia-how-i-do-it
#18
David M Poetker
INTRODUCTION: Hereditary hemorrhagic telangiectasia (HHT) is an autosomal dominant disease that leads to frequent epistaxis. It can have a significant impact on quality of life. Many reports exist regarding various therapies to address the epistaxis. MATERIALS AND METHODS: We presented our technique for addressing the epistaxis associated with HHT. RESULTS: Patients are treated in the operating room while they are under general anesthesia...
May 1, 2017: American Journal of Rhinology & Allergy
https://www.readbyqxmd.com/read/28485289/comparative-assessment-of-monopolar-and-bipolar-radiofrequency-surgery-of-inferior-turbinate
#19
Hasan Emre Koçak, Bengül Altaş, Salih Aydın, Ümit Taşkın, Mehmet Faruk Oktay, Mustafa Suphi Elbistanlı, Ayşe Pelin Yiğider
OBJECTIVE: The aim of this study was to compare early outcomes of monopolar (MP) and bipolar (BP) radiofrequency (RF) treatment of inferior turbinate hypertrophy from the perspective of both the patient and the surgeon. STUDY DESIGN: Prospective, randomized, single-blind study. MATERIALS AND METHODS: Seventy-one patients with inferior turbinate hypertrophy resistant to medical treatment. BP RF was used in 36 patients and MP RF in 35 patients, respectively...
July 10, 2016: Otolaryngologia Polska
https://www.readbyqxmd.com/read/28482819/preoperative-evaluation-of-accessory-hepatic-ducts-by-drip-infusion-cholangiography-with-ct
#20
Hiromichi Ishii, Akinori Noguchi, Tomoyuki Fukami, Riho Sugimoto, Hiroyuki Tada, Hiroki Takeshita, Seiji Umehara, Hiroyuki Izumi, Naoki Tani, Masahide Yamaguchi, Tetsuro Yamane
BACKGROUND: This retrospective study aimed to investigate the incidence of each type of accessory hepatic duct by drip infusion cholangiography with CT (DIC-CT). METHODS: Five hundred sixty nine patients who underwent preoperative DIC-CT and laparoscopic cholecystectomy were reviewed. Accessory hepatic ducts were classified as follows: type I (accessory hepatic ducts that merged with the common hepatic duct between the confluence of the right and left hepatic ducts and the cystic duct confluence), type II (those that merged with the common hepatic duct at the same site as the cystic duct), type III (those that merged with the common bile duct distal to the cystic duct confluence), type IV (the cystic duct merged with the accessory hepatic duct), and type V (accessory hepatic ducts that merged with the common hepatic or bile duct on the left side)...
May 8, 2017: BMC Surgery
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