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https://www.readbyqxmd.com/read/28441331/improving-biometric-based-authentication-schemes-with-smart-card-revocation-reissue-for-wireless-sensor-networks
#1
Jongho Moon, Donghoon Lee, Youngsook Lee, Dongho Won
User authentication in wireless sensor networks is more difficult than in traditional networks owing to sensor network characteristics such as unreliable communication, limited resources, and unattended operation. For these reasons, various authentication schemes have been proposed to provide secure and efficient communication. In 2016, Park et al. proposed a secure biometric-based authentication scheme with smart card revocation/reissue for wireless sensor networks. However, we found that their scheme was still insecure against impersonation attack, and had a problem in the smart card revocation/reissue phase...
April 25, 2017: Sensors
https://www.readbyqxmd.com/read/28439966/automated-fractional-limb-volume-measurements-improve-the-precision-of-birth-weight-predictions-in-late-third-trimester-fetuses
#2
Lauren M Mack, Sung Yoon Kim, Sungmin Lee, Haleh Sangi-Haghpeykar, Wesley Lee
OBJECTIVES: Fetal soft tissue can be assessed by using fractional limb volume as a proxy for in utero nutritional status. We investigated automated fractional limb volume for rapid estimate fetal weight assessment. METHODS: Pregnant women were prospectively scanned for 2- and 3-dimensional fetal biometric measurements within 4 days of delivery. Performance of birth weight prediction models was compared: (1) Hadlock (Am J Obstet Gynecol 1985; 151:333-337; biparietal diameter, abdominal circumference, and femur diaphysis length); and (2) Lee (Ultrasound Obstet Gynecol 2009; 34:556-565; biparietal diameter, abdominal circumference, and automated fractional limb volume)...
April 25, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28439425/fetal-biometric-parameters-reference-charts-for-a-non-selected-risk-population-from-uberaba-brazil
#3
Alberto Borges Peixoto, Taciana Mara Rodrigues da Cunha Caldas, Fernando Felix Dulgheroff, Wellington P Martins, Edward Araujo Júnior
OBJECTIVE: To establish reference charts for fetal biometric parameters in a non-selected risk population from Uberaba, Southeast of Brazil. METHODS: A retrospective cross-sectional study was performed among 5656 non-selected risk singleton pregnant women between 14 and 41 weeks of gestation. The ultrasound exams were performed during routine visits of second and third trimesters. Biparietal diameter (BPD) was measured at the level of the thalami and cavum septi pellucidi...
March 2017: Journal of Ultrasonography
https://www.readbyqxmd.com/read/28437575/the-24-segment-sphericity-index-a-new-technique-to-evaluate-fetal-cardiac-diastolic-shape
#4
Greggory R DeVore, Berthold Klas, Gary Satou, Mark Sklansky
INTRODUCTION: Because of parallel circulation in the fetus and the differential effect various disease states may have on the shape of the right and left ventricles, this study was conducted to evaluate the Sphericity Index (SI) of 24 transverse segments distributed from the base to the apex of the ventricular chambers. METHODS: Two hundred control fetuses were examined between 20 and 40 weeks of gestation. The displacement of the ventricular endocardium during the cardiac cycle was computed using offline software...
April 24, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28432885/from-laboratory-to-field-studies-the-assessment-of-biscutella-laevigata-suitability-to-biological-reclamation-of-areas-contaminated-with-lead-and-cadmium
#5
Ewa Muszyńska, Ewa Hanus-Fajerska, Barbara Piwowarczyk, Joanna Augustynowicz, Krystyna Ciarkowska, Tomasz Czech
The aim of the work was to evaluate the usefulness of the in vitro multiplication of Biscutella laevigata calamine ecotype for in situ reclamation of post-flotation wastes polluted with Pb and Cd. The experiment was conducted on three steps: (i) plant shoots' production under in vitro condition, (ii) establishment of the material in greenhouse experiment, and finally (iii) field cultivation directly on the mining-waste heap of Olkusz Ore-Bearing Region, Poland. This region is known to be one of the most chemically-degraded area in central Europe...
April 19, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28432701/ovarian-follicle-development-and-genital-tract-characteristics-in-different-birthweight-gilts-at-150%C3%A2-days-of-age
#6
Frcl Almeida, Aln Alvarenga Dias, L P Moreira, Atl Fiúza, H Chiarini-Garcia
In the last decades, selection for improved prolificacy has resulted in higher litter sizes and has thereby increased the proportion of low birthweight (LW) piglets. It is well documented that LW piglets have lower growth performance, muscle accretion and poor carcass quality. However, little is known about the relations of birthweight with subsequent reproductive performance in gilts. This study investigated the effects of birthweight on reproductive tract and ovarian follicle development in 150-day-old gilts...
April 22, 2017: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/28423931/comparative-effectiveness-of-two-walking-interventions-on-participation-step-counts-and-health
#7
Aaron Smith-McLallen, Debbie Heller, Kristin Vernisi, Diana Gulick, Samantha Cruz, Richard L Snyder
PURPOSE: To (1) compare the effects of two worksite-based walking interventions on employee participation rates; (2) compare average daily step counts between conditions, and; (3) examine the effects of increases in average daily step counts on biometric and psychologic outcomes. DESIGN: We conducted a cluster-randomized trial in which six employer groups were randomly selected and randomly assigned to condition. SETTING: Four manufacturing worksites and two office-based worksite served as the setting...
March 2017: American Journal of Health Promotion: AJHP
https://www.readbyqxmd.com/read/28423379/excessive-weight-favours-skin-physiology-up-to-a-point-another-expression-of-the-obesity-paradox
#8
Luís Monteiro Monteiro Rodrigues, Lídia Palma, Osvaldo Santos, Maria Angélica Almeida, Julia Bujan, Liliana Tavares
BACKGROUND/AIMS: Recently classified as an epidemic by the WHO, obesity (as well as the state of being overweight) clearly affects significant populations across all ages. The relationship between obesity and some diseases (e.g. cardiovascular ones) is known, although many paradoxes remain to be explained. Very little information is available, however, regarding its impact on skin physiology and skin disease. This study aims to examine the influence of excessive weight on epidermal hydration and transepidermal water loss, key variables of skin water balance and skin biomechanics...
April 20, 2017: Skin Pharmacology and Physiology
https://www.readbyqxmd.com/read/28421654/short-term-outcomes-of-small-incision-cataract-surgery-provided-by-a-regional-population-in-the-pacific
#9
Riyaz Bhikoo, Hans Vellara, Salome Lolokabaira, Neil Murray, Biu Sikivou, Charles McGhee
BACKGROUND: To describe patient demographics, visual and surgical outcomes of a cohort undergoing Small Incision Cataract Surgery (SICS) at a Pacific regional ophthalmic training facility. DESIGN: Prospective, longitudinal study conducted at the Pacific Eye Institute, Fiji. PARTICIPANTS: 156 patients underwent SICS. METHODS: Preoperatively, a complete ophthalmic examination, including pachymetry and macular Optical Coherence Tomography (OCT) performed by two independent investigators...
April 19, 2017: Clinical & Experimental Ophthalmology
https://www.readbyqxmd.com/read/28420454/genetic-and-environmental-influences-on-the-codevelopment-among-borderline-personality-disorder-traits-major-depression-symptoms-and-substance-use-disorder-symptoms-from-adolescence-to-young-adulthood
#10
Marina A Bornovalova, Brad Verhulst, Troy Webber, Matt McGue, William G Iacono, Brian M Hicks
Although borderline personality disorder (BPD) traits decline from adolescence to adulthood, comorbid psychopathology such as symptoms of major depressive disorder (MDD), alcohol use disorder (AUD), and drug use disorders (DUDs) likely disrupt this normative decline. Using a longitudinal sample of female twins (N = 1,763), we examined if levels of BPD traits were correlated with changes in MDD, AUD, and DUD symptoms from ages 14 to 24. A parallel process biometric latent growth model examined the contributions of genetic and environmental factors to the relationships between developmental components of these phenotypes...
April 19, 2017: Development and Psychopathology
https://www.readbyqxmd.com/read/28419354/work-organization-sleep-and-metabolic-syndrome-among-long-haul-truck-drivers
#11
M K Lemke, Y Apostolopoulos, A Hege, L Wideman, S Sönmez
Background: The work organization of long-haul truck drivers in the USA contains factors that have been shown to degrade sleep. In combination, these factors generate elevated cardiometabolic risk by inducing components of the metabolic syndrome (MetS). However, the prevalence and severity of MetS and the degree to which such factors differentially influence MetS among these drivers are unknown. Aims: To determine the prevalence and severity of MetS among US long-haul truck drivers and to determine the predictive value of demographic, work organization and sleep variables in MetS diagnosis and severity...
April 17, 2017: Occupational Medicine
https://www.readbyqxmd.com/read/28417258/in-vivo-facial-soft-tissue-depths-of-a-modern-adult-population-from-germany
#12
Nicolle Thiemann, Volker Keil, Uwe Roy
Forensic facial reconstruction may be the final option available to draw public attention in cases where the identity of an individual cannot be established by standard identification methods. Two fundamental components of all forensic facial reconstruction techniques are cranial morphology and soft tissue depth databases. The purpose of this study was to extend such databases by providing a complete set of accurate facial soft tissue thickness measurements, acquired from a contemporary adult population from Germany...
April 17, 2017: International Journal of Legal Medicine
https://www.readbyqxmd.com/read/28414014/do-dsm-5-section-ii-personality-disorders-and-section-iii-personality-trait-domains-reflect-the-same-genetic-and-environmental-risk-factors
#13
T Reichborn-Kjennerud, R F Krueger, E Ystrom, F A Torvik, T H Rosenström, S H Aggen, S C South, M C Neale, G P Knudsen, K S Kendler, N O Czajkowski
BACKGROUND: DSM-5 includes two conceptualizations of personality disorders (PDs). The classification in Section II is identical to the one found in DSM-IV, and includes 10 categorical PDs. The Alternative Model (Section III) includes criteria for dimensional measures of maladaptive personality traits organized into five domains. The degree to which the two conceptualizations reflect the same etiological factors is not known. METHODS: We use data from a large population-based sample of adult twins from the Norwegian Institute of Public Health Twin Panel on interview-based DSM-IV PDs and a short self-report inventory that indexes the five domains of the DSM-5 Alternative Model plus a domain explicitly targeting compulsivity...
April 17, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/28413849/from-berries-to-blocks-carbon-stock-quantification-of-a-california-vineyard
#14
Jorge Andres Morandé, Christine M Stockert, Garrett C Liles, John N Williams, David R Smart, Joshua H Viers
BACKGROUND: Quantifying terrestrial carbon (C) stocks in vineyards represents an important opportunity for estimating C sequestration in perennial cropping systems. Considering 7.2 M ha are dedicated to winegrape production globally, the potential for annual C capture and storage in this crop is of interest to mitigate greenhouse gas emissions. In this study, we used destructive sampling to measure C stocks in the woody biomass of 15-year-old Cabernet Sauvignon vines from a vineyard in California's northern San Joaquin Valley...
December 2017: Carbon Balance and Management
https://www.readbyqxmd.com/read/28403686/swimming-training-induces-liver-adaptations-to-oxidative-stress-and-insulin-sensitivity-in-rats-submitted-to-high-fat-diet
#15
Aline Cruz Zacarias, Maria Andrea Barbosa, Renata Guerra-Sá, Uberdan Guilherme Mendes De Castro, Frank Silva Bezerra, Wanderson Geraldo de Lima, Leonardo M Cardoso, Robson Augusto Souza Dos Santos, Maria José Campagnole-Santos, Andréia Carvalho Alzamora
Oxidative stress, physical inactivity and high-fat (FAT) diets are associated with hepatic disorders such as metabolic syndrome (MS). The therapeutic effects of physical training (PT) were evaluated in rats with MS induced by FAT diet for 13 weeks, on oxidative stress and insulin signaling in the liver, during the last 6 weeks. FAT-sedentary (SED) rats increased body mass, retroperitoneal fat, mean arterial pressure (MAP) and heart rate (HR), and total cholesterol, serum alanine aminotransferase, glucose and insulin...
April 13, 2017: Redox Report: Communications in Free Radical Research
https://www.readbyqxmd.com/read/28401359/ultrastructure-of-fat-body-cells-and-malpighian-tubule-cells-in-overwintering-scoliopteryx-libatrix-noctuoidea
#16
Saška Lipovšek, Franc Janžekovič, Tone Novak
The herald moths, Scoliopteryx libatrix, overwinter in hypogean habitats. The ultrastructure of their fat body (FB) cells and Malpighian tubule (MT) epithelial cells was studied by light microscopy and transmission electron microscopy, and essential biometric and biochemical measurements were performed. The FB was composed of adipocytes and sparse urocytes. The ultrastructure of both cells did not change considerably during this natural starvation period, except for rough endoplasmic reticulum (rER) which became more abundant in March females...
April 11, 2017: Protoplasma
https://www.readbyqxmd.com/read/28397119/seasonal-assessment-of-biological-indices-bioaccumulation-and-bioavailability-of-heavy-metals-in-sea-urchins-paracentrotus-lividus-from-algerian-west-coast-applied-to-environmental-monitoring
#17
Omar Rouane-Hacene, Zitouni Boutiba, Meriem Benaissa, Benkhedda Belhaouari, Patrice Francour, Marielle E Guibbolini-Sabatier, Christine Risso-De Faverney
The aim of the present work was to extend our knowledge on the variability of trace metals in sea urchin tissues, focusing on seasonal fluctuations (2010 February for "winter," May for "spring," August for "summer," November for "autumn") in the three different sampling sites of Algerian west coast (Oran Harbor (S1), Ain Defla (S2), and Hadjaj (belonging to Mostaganem City S3)). For this purpose, the bioavailability (metal indices) and bioaccumulation (metal concentrations in soft tissues) of heavy metals (Zn, Cu, Pb, and Cd), the physiological characteristics (e...
April 10, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28393386/maternal-depressive-symptoms-perceived-stress-and-fetal-growth
#18
William A Grobman, Deborah A Wing, Paul Albert, Sungduk Kim, Jagteshwar Grewal, Constance Guille, Roger Newman, Edward K Chien, John Owen, Mary E D'Alton, Ronald Wapner, Anthony Sciscione, Katherine L Grantz
OBJECTIVES: To determine whether longitudinal fetal growth is altered among pregnant women reporting greater perceived stress or more symptoms of depression. METHODS: This analysis was based on a multicenter longitudinal study of fetal growth. Women were screened at gestational ages of 8 weeks to 13 weeks 6 days for low-risk status and underwent serial sonographic examinations. At each study visit during pregnancy, women were asked to complete the Cohen Perceived Stress Scale (PSS) and Edinburgh Postpartum Depression Survey (EPDS)...
April 10, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28392468/description-of-a-new-species-trichuris-ursinus-n-sp-nematoda-trichuridae-from-papio-ursinus-keer-1792-from-south-africa
#19
Rocío Callejón, Ali Halajian, Cristina Cutillas
In the present work, we carried out a morphological, biometrical and molecular study of whipworms Trichuris Roederer, 1761 (Nematoda: Trichuridae) parasitizing Papio ursinus Keer 1792 (Chacma baboon). Biometrical and molecular data suggest a new species of Trichuris parasitizing baboons. In addition of main morphological features (spicule, spicule sheath, spicule tube, proximal cloacal tube, distal cloacal tube, vulva, vagina), the mean values of individual variables between Trichuris colobae, Trichuris suis, Trichuris trichiura examined by Student's t tests suggest that T...
April 7, 2017: Infection, Genetics and Evolution
https://www.readbyqxmd.com/read/28385683/the-multimodal-assessment-of-adult-attachment-security-developing-the-biometric-attachment-test
#20
Federico Parra, Raphaële Miljkovitch, Gwenaelle Persiaux, Michelle Morales, Stefan Scherer
BACKGROUND: Attachment theory has been proven essential for mental health, including psychopathology, development, and interpersonal relationships. Validated psychometric instruments to measure attachment abound but suffer from shortcomings common to traditional psychometrics. Recent developments in multimodal fusion and machine learning pave the way for new automated and objective psychometric instruments for adult attachment that combine psychophysiological, linguistic, and behavioral analyses in the assessment of the construct...
April 6, 2017: Journal of Medical Internet Research
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