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https://www.readbyqxmd.com/read/28645033/acetic-acid-assisted-fabrication-of-hierarchical-flower-like-bi2o3-for-photocatalytic-degradation-of-sulfamethoxazole-and-rhodamine-b-under-solar-irradiation
#1
Yueping Bao, Teik-Thye Lim, Ziyi Zhong, Rong Wang, Xiao Hu
With the assistance of acetic acid (CH3COOH), a novel 3D flower-like Bi2O3 was synthesized via hydrothermal process followed by calcination. For the first time, the role of CH3COOH as a capping agent in the formation of flower-like structure was investigated. The as-prepared flower-like Bi2O3 had a high activity on the degradation of sulfamethoxazole (SMX) under simulated solar light irradiation due to the narrow band gap of 2.69eV, high percentage of β-Bi2O3 as well as high intensity of polar facets (120) and (200)...
May 23, 2017: Journal of Colloid and Interface Science
https://www.readbyqxmd.com/read/28645011/transient-portal-venous-gas-associated-with-reversible-non-occlusive-mesenteric-ischemia-a-case-report
#2
Gaël Piton, Brice Paquette, Eric Delabrousse, Gilles Capellier
OBJECTIVES: To report the utility of abdominal ultrasonography (US) to identify the presence of portal venous gas (PVG) during non-occlusive mesenteric ischemia (NOMI), and to follow the disappearance of portal venous gas after resolution of the NOMI. DATA SOURCES: This was a clinical observation of a patient, with images of abdominal computed tomography (CT), and a video of portal venous gas identified by ultrasonography. DATA SYNTHESIS: We describe the case of an adult patient admitted to our ICU for NOMI developing 48h after cardiac surgery...
June 16, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28644831/inflammatory-and-vascular-placental-lesions-are-associated-with-neonatal-amplitude-integrated-eeg-recording-in-early-premature-neonates
#3
Dorit Paz-Levy, Letizia Schreiber, Offer Erez, Sharon Goshen, Justin Richardson, VIadimir Drunov, Orna Staretz Chacham, Eilon Shany
INTRODUCTION: Placental histologic examination can assist in revealing the mechanism leading to preterm birth. Accumulating evidence suggests an association between intrauterine pathological processes, morbidity and mortality of premature infants, and their long term outcome. Neonatal brain activity is increasingly monitored in neonatal intensive care units by amplitude integrated EEG (aEEG) and indices of background activity and sleep cycling patterns were correlated with long term outcome...
2017: PloS One
https://www.readbyqxmd.com/read/28644727/impact-of-time-and-assisted-donning-on-respirator-fit
#4
Brian Rembialkowski, Margaret Sietsema, Lisa Brosseau
The goal of this study was to examine the impact of assistance with donning and time on quantitative fit factors (FF) and pass rates for subjects wearing an N95 filtering facepiece respirator (FFR) and a non-certified adhesive mask. Fit factors were measured using two side-by-side TSI Portacount instruments sampling second-by-second simultaneous inside- and outside-facepiece concentrations. Naïve subjects made two visits at least one week apart. At each visit subjects first donned either the respirator or adhesive mask without assistance and performed a five-exercise fast fit test...
June 23, 2017: Journal of Occupational and Environmental Hygiene
https://www.readbyqxmd.com/read/28643313/-anastomotic-leakage-after-laparoscopic-assisted-radical-right-hemicolectomy-reason-analysis-and-management
#5
Xin Wu, Guole Lin, Huizhong Qiu, Yi Xiao, Bin Wu
OBJECTIVE: To analyze the clinical features, possible reasons and management of anastomotic leakage after laparoscopic-assisted radical right hemicolectomy. METHODS: Clinical data of 546 patients undergoing laparoscopic-assisted radical right hemicolectomy in Peking Union Medical College Hospital from October 2010 to September 2016 were retrospectively analyzed. The occurrence of anastomotic leakage and its countermeasures were evaluated. RESULTS: Among 546 patients, 8(1...
June 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28643312/-comparison-of-short-term-outcomes-of-transrectal-specimen-extraction-during-laparoscopic-sigmoid-radical-resection-versus-conventional-laparoscopically-assisted-procedure
#6
Junjie Xing, Chenxin Zhang, Xiaohong Yang, Hao Wang, Hantao Wang, Enda Yu, Chuangang Fu
OBJECTIVE: To compare the short-term outcomes between transrectal specimen extraction during laparoscopic sigmoid radical resection and conventional laparoscopy-assisted sigmoid radical resection. METHODS: Sixteen patients(transrectal specimen extraction group,4 females and 12 males), who were planned to undergo laparoscopically assisted sigmoid radical resection with BMI<28 kg/m(2) and were evaluated as T1-T3 tumor by iconography without distant metastasis, were selected to undergo transrectal specimen extraction during laparoscopic sigmoid radical resection from December 2015 to April 2016 in the Department of Anorectal Surgery of Changhai Hospital...
June 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28642455/diagnostic-value-of-video-assisted-mediastinoscopy-and-endobronchial-ultrasound-guided-transbronchial-needle-aspiration-for-mediastinal-lymphadenectasis-without-pulmonary-abnormalities
#7
Feng Zhu, Dong-Chun Ma, Ning Xu, Xian-Quan Xu, Li-Ping Lv, Lei Tang, Xian-Kui Zha, Jian-Ping Xu, Xu-Hong Min
BACKGROUND Mediastinal diseases are difficult to diagnose due to diverse origins and complex anatomical structure of the mediastinal tissues. The prospective study aimed to compare the diagnostic efficiency of video-assisted mediastinoscopy (VAM) and endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) for mediastinal lesions without pulmonary abnormalities. MATERIAL AND METHODS We divided 100 mediastinal lymphadenectasis patients without pulmonary abnormalities into a VAM group and an EBUS group...
June 23, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28641833/glyoxal-and-methylglyoxal-as-urinary-markers-of-diabetes-determination-using-a-dispersive-liquid-liquid-microextraction-procedure-combined-with-gas-chromatography-mass-spectrometry
#8
M Pastor-Belda, A J Fernández-García, N Campillo, M D Pérez-Cárceles, M Motas, M Hernández-Córdoba, P Viñas
Glyoxal (GO) and methylglyoxal (MGO) are α-oxoaldehydes that can be used as urinary diabetes markers. In this study, their levels were measured using a sample preparation procedure based on salting-out assisted liquid-liquid extraction (SALLE) and dispersive liquid-liquid microextraction (DLLME) combined with gas chromatography-mass spectrometry (GC-MS). The effect of the derivatization reaction with 2,3-diaminonaphthalene, the addition of acetonitrile and sodium chloride to urine, and the DLLME step using the acetonitrile extract as dispersant solvent and carbon tetrachloride as extractant solvent were carefully optimized...
June 16, 2017: Journal of Chromatography. A
https://www.readbyqxmd.com/read/28641762/laparoscopic-versus-robotic-surgery-for-hepatocellular-carcinoma-the-first-46-consecutive-cases
#9
Paolo Magistri, Giuseppe Tarantino, Cristiano Guidetti, Giacomo Assirati, Tiziana Olivieri, Roberto Ballarin, Andrea Coratti, Fabrizio Di Benedetto
BACKGROUND: Hepatocellular carcinoma has a growing incidence worldwide, and represents a leading cause of death in patients with cirrhosis. Nowadays, minimally invasive approaches are spreading in every field of surgery and in liver surgery as well. MATERIALS AND METHODS: We retrospectively reviewed demographics, clinical, and pathologic characteristics and short-term outcomes of patients who had undergone minimally invasive resections for hepatocellular carcinoma at our institution between June 2012 and May 2016...
May 8, 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/28641583/prevalence-and-risk-factors-of-infertility-in-turkey-evidence-from-demographic-and-health-surveys-1993-2013
#10
Melike Sarac, Ismet Koc
The inability to have children affects couples worldwide and causes emotional and psychological distress in both men and women. Turkey is a country that lays particular emphasis on the issue of infertility, especially after experiencing a dramatic fertility decline over the last two decades. This study aimed to understand the changes in the prevalence of infertility in Turkey using three different approaches: the DHS Approach, the Constructed Approach and the Current Duration Approach. Furthermore, the factors contributing to elevated risks of infertility as derived from the Constructed Approach were investigated using four different logistic regression models...
June 23, 2017: Journal of Biosocial Science
https://www.readbyqxmd.com/read/28639631/an-update-on-maldi-mass-spectrometry-based-technology-for-the-analysis-of-fingermarks-stepping-into-operational-deployment
#11
REVIEW
S Francese, R Bradshaw, N Denison
Since 2009, when Matrix Assisted Laser Desorption Ionisation Mass Spectrometry Imaging (MALDI MSI) was firstly reported for the molecular mapping of latent fingermarks, the range of information and operational capabilities have steadily increased. Pioneering work from our Fingermark Research Group exploited different modalities, including Profiling (MALDI MSP), tandem mass spectrometry (MS/MS) and Ion Mobility MS/MS; a number of methodologies were also developed to conquer a main challenge, namely profiling the suspect and their actions prior to or whilst committing the crime...
June 22, 2017: Analyst
https://www.readbyqxmd.com/read/28639611/masked-hypertension-and-effort-reward-imbalance-at-work-among-2369-white-collar-workers
#12
P Boucher, M Gilbert-Ouimet, X Trudel, C S Duchaine, A Milot, C Brisson
Hypertension is an important risk factor of cardiovascular diseases, the leading cause of death worldwide. Adverse effects of psychosocial factors at work might increase the risk of masked hypertension, but evidences are still scarce. The objective of this study is then to determine whether adverse psychosocial work factors from the effort-reward imbalance (ERI) model are associated with the prevalence of masked hypertension in a population of white-collar workers. White-collar workers were recruited from three public organizations...
June 22, 2017: Journal of Human Hypertension
https://www.readbyqxmd.com/read/28639486/estimated-prevalence-of-the-target-population-for-brain-computer-interface-neurotechnology-in-the-netherlands
#13
Elmar G M Pels, Erik J Aarnoutse, Nick F Ramsey, Mariska J Vansteensel
BACKGROUND: People who suffer from paralysis have difficulties participating in society. Particularly burdensome is the locked-in syndrome (LIS). LIS patients are not able to move and speak but are cognitively healthy. They rely on assistive technology to interact with the world and may benefit from neurotechnological advances. Optimal research and design of such aids requires a well-defined target population. However, the LIS population is poorly characterized and the number of patients in this condition is unknown...
June 1, 2017: Neurorehabilitation and Neural Repair
https://www.readbyqxmd.com/read/28639443/relationship-between-the-handball-specific-complex-test-nonspecific-field-tests-and-the-match-performance-score-in-elite-professional-handball-players
#14
Souhail Hermassi, Mohamed S Chelly, Rainer Wollny, Birgit Hoffmeyer, Georg Fieseler, Stephan Schulze, Lars Irlenbusch, Karl-Stefan Delank, Roy J Shephard, Thomas Bartels, René Schwesig
BACKGROUND: This study assessed the validity of the handball-specific complex-test (HBCT) and two nonspecific field tests in professional elite handball athletes, using the match performance score (MPS) as the gold standard of performance. METHODS: Thirteen elite male handball players (age: 27.4 ± 4.8 years; premier German league) performed the HBCT, the Yo-Yo Intermittent Recovery Test (Yo-Yo-IR1-test) and a repeated shuttle sprint ability (RSA) test at the beginning of pre-season training...
June 21, 2017: Journal of Sports Medicine and Physical Fitness
https://www.readbyqxmd.com/read/28639437/ultrasound-assisted-green-economic-synthesis-of-hydroxyapatite-nanoparticles-using-eggshell-bio-waste-and-study-of-mechanical-and-biological-properties-for-orthopaedic-applications
#15
Vijay H Ingole, Kamal Hany Hussein, Anil A Kashale, Kalyani Ghule, Tomaž Vuherer, Vanja Kokol, Jia-Yaw Chang, Yong-Chien Ling, Aruna Vinchurkar, Hom N Dhakal, Anil V Ghule
Nanostructured hydroxyapatite (HAp) is most favorable candidate biomaterial for bone tissue engineering because of its bioactive and osteoconductive properties. Herein, we report for the first time ultrasound assisted facile and economic approach for the synthesis of nanocrystalline hydroxyapatite (Ca10 (PO4 )6 (OH)2 ) using recycled eggshell bio-waste referred as EHAp. The process involves the reaction of eggshell bio-waste as a source of calcium and ammonium dihydrogen orthophosphate as a phosphate source...
June 22, 2017: Journal of Biomedical Materials Research. Part A
https://www.readbyqxmd.com/read/28639212/surveillance-of-noroviruses-in-rio-de-janeiro-brazil-occurrence-of-new-giv-genotype-in-clinical-and-wastewater-samples
#16
Julia Monassa Fioretti, Tulio Machado Fumian, Mônica Simões Rocha, Ingrid de Arruda Lucena Dos Santos, Filipe Aníbal Carvalho-Costa, Matheus Ribeiro de Assis, Janaina de Souza Rodrigues, José Paulo Gagliardi Leite, Marize Pereira Miagostovich
Genogroup (G) IV norovirus (NoV) has been described in the literature as infectious agents in humans, although there are few reports regarding the frequency and spread of this virus, resulting in insufficient epidemiological data. The aim of this study was to investigate the occurrence of GIV norovirus in the State of Rio de Janeiro, Brazil in order to evaluate frequency, concentration, and genetic diversity using clinical and environmental approaches. For this purpose, 316 stool samples were collected from acute gastroenteritis cases reported over a period of three years...
June 21, 2017: Food and Environmental Virology
https://www.readbyqxmd.com/read/28638674/role-of-personality-in-behavioral-responses-to-new-environments-in-captive-asiatic-lions-panthera-leo-persica
#17
Giovanni Quintavalle Pastorino, Anna Viau, Giulio Curone, Paul Pearce-Kelly, Massimo Faustini, Daniele Vigo, Silvia Michela Mazzola, Richard Preziosi
Studying personality in captive animals may enable the development of individual-based management decisions, which may improve animal welfare. Asiatic lions at London Zoo represent an opportunity to research an understudied species' response to new environments since they have experienced social and physical changes, such as new enclosures and increased social interaction with humans. This project aimed to investigate the role of personality in behavioral responses to these changes. Lion personality questionnaires completed by keepers and direct focal animal observations were used to create personality profiles...
2017: Veterinary Medicine International
https://www.readbyqxmd.com/read/28638443/dosage-compensation-and-sex-specific-epigenetic-landscape-of-the-x-chromosome-in-the-pea-aphid
#18
Gautier Richard, Fabrice Legeai, Nathalie Prunier-Leterme, Anthony Bretaudeau, Denis Tagu, Julie Jaquiéry, Gaël Le Trionnaire
BACKGROUND: Heterogametic species display a differential number of sex chromosomes resulting in imbalanced transcription levels for these chromosomes between males and females. To correct this disequilibrium, dosage compensation mechanisms involving gene expression and chromatin accessibility regulations have emerged throughout evolution. In insects, these mechanisms have been extensively characterized only in Drosophila but not in insects of agronomical importance. Aphids are indeed major pests of a wide range of crops...
2017: Epigenetics & Chromatin
https://www.readbyqxmd.com/read/28638398/discovery-of-putative-herbicide-resistance-genes-and-its-regulatory-network-in-chickpea-using-transcriptome-sequencing
#19
Mir A Iquebal, Khela R Soren, Priyanka Gangwar, P S Shanmugavadivel, K Aravind, Deepak Singla, Sarika Jaiswal, Rahul S Jasrotia, Sushil K Chaturvedi, Narendra P Singh, Rajeev K Varshney, Anil Rai, Dinesh Kumar
Background: Chickpea (Cicer arietinum L.) contributes 75% of total pulse production. Being cheaper than animal protein, makes it important in dietary requirement of developing countries. Weed not only competes with chickpea resulting into drastic yield reduction but also creates problem of harboring fungi, bacterial diseases and insect pests. Chemical approach having new herbicide discovery has constraint of limited lead molecule options, statutory regulations and environmental clearance. Through genetic approach, transgenic herbicide tolerant crop has given successful result but led to serious concern over ecological safety thus non-transgenic approach like marker assisted selection is desirable...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28638353/the-effects-of-spatial-endogenous-pre-cueing-across-eccentricities
#20
Jing Feng, Ian Spence
Frequently, we use expectations about likely locations of a target to guide the allocation of our attention. Despite the importance of this attentional process in everyday tasks, examination of pre-cueing effects on attention, particularly endogenous pre-cueing effects, has been relatively little explored outside an eccentricity of 20°. Given the visual field has functional subdivisions that attentional processes can differ significantly among the foveal, perifoveal, and more peripheral areas, how endogenous pre-cues that carry spatial information of targets influence our allocation of attention across a large visual field (especially in the more peripheral areas) remains unclear...
2017: Frontiers in Psychology
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