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Gun control

Gurmail Singh Paddan
INTRODUCTION: Measurements were made of the sound pressure levels on a military ship HMS Grimsby during firing of a Heavy Machine Gun (HMG) mounted on the starboard bridge wing. The measurement positions comprised three locations on the ship's bridge (the wheelhouse) and one location on the starboard bridge wing. Equipment and Procedure: The three locations on the bridge were the starboard door, centre and port door. A total of 255 burst firings were measured during the survey comprising 850 rounds with each burst encompassing from 1 to 10 rounds...
September 2016: Noise & Health
Ju Yeon Lee, Hyun Kyoung Lee, Gun Wook Park, Heeyoun Hwang, Hoi Keun Jeong, Ki Na Yun, Eun Sun Ji, Kwang Hoe Kim, Jun Seok Kim, Jong Won Kim, Sung Ho Yun, Chi-Won Choi, Seung Il Kim, Jong-Sun Lim, Seul-Ki Jeong, Young-Ki Paik, Soo-Youn Lee, Jisook Park, Su Yeon Kim, Young-Jin Choi, Yong-In Kim, Jawon Seo, Je-Yoel Cho, Myoung Jin Oh, Nari Seo, Hyun Joo An, Jin Young Kim, Jong Shin Yoo
Glycoprotein conformations are complex and heterogeneous. Currently, site-specific characterization of glycopeptides is a challenge. Herein, we sought to establish an efficient method of N-glycoprotein characterization using mass spectrometry. Using alpha-1-acid glycoprotein (AGP) as a model N-glycoprotein, its tryptic N-glycopeptides were identified, and the reproducibility of the data was examined in seven laboratories running different liquid chromatography-mass tandem spectrometry (LC-MS/MS) platforms. We used three test samples and one blind sample to evaluate instrument performance with entire sample preparation workflow...
October 19, 2016: Journal of Proteome Research
Brian R Waterman, Baris Gun, Julia O Bader, Justin D Orr, Philip J Belmont
PURPOSE: To comprehensively quantify established risk factors for the development of lower extremity stress fractures within a contemporary U.S. military cohort. METHODS: Using the Defense Medical Epidemiological Database, all U.S. service members diagnosed with tibia/fibula, metatarsal, other bone, femoral neck, and femoral shaft stress fractures were identified based on International Classification of Diseases, 9th Revision, Clinical Modification code from 2009 to 2012...
October 2016: Military Medicine
Hatice Kansu-Celik, Ozlem Gun-Eryılmaz, Nasuh Utku Dogan, Seval Haktankaçmaz, Mehmet Cinar, Saynur Sarici Yilmaz, Cavidan Gülerman
BACKGROUND: We aimed to evaluate the efficacy and safety of dinoprostone for cervical ripening and labor induction in patients with term oligohydramnios and Bishop score ≤ 5. METHODS: This was a prospective case-control study, which included 104 consecutive women with a Bishop score≤5. Participants were divided into two groups. Women with term isolated oligohydramnios and Bishop score≤5 underwent induction of labor with a vaginal insert containing 10-mg timed-release dinoprostone (prostaglandin E2; Group A, n=40)...
October 10, 2016: Journal of the Chinese Medical Association: JCMA
Christopher N Morrison, Beidi Dong, Charles C Branas, Therese S Richmond, Douglas J Wiebe
AIMS: This study estimated, with high spatial and temporal specificity, individuals' risk of being assaulted relative to their momentary proximity to alcohol outlets during daily activities. DESIGN: Case-control study. SETTING: Philadelphia, Pennsylvania, USA. PARTICIPANTS: Cases were 194 non-gun assault victims and 135 gun assault victims aged between 10 and 24 years. Age-matched controls (n = 274) were selected using random-digit dialing...
October 14, 2016: Addiction
S Saar, M Sokirjanski, L K Junkin, J Laos, A L Laar, I Merioja, U Lepner, L Kukk, A Remmelgas, T Asser, K Innos, J Starkopf, P Talving
PURPOSE: Trauma mechanisms and patterns of severe injuries during the Estonian independence have not been evaluated. The aim of the study was to compare the incidence and outcomes of severe injuries between time periods of early independence from the Soviet Union and the present time. METHODS: After the ethics review board approval, all adult trauma admissions to major trauma facilities in 1993-1994 and 2013-2014 with Injury Severity Score >15 were identified...
October 13, 2016: European Journal of Trauma and Emergency Surgery: Official Publication of the European Trauma Society
Hyun Ju Kim, Yang-Gun Suh, Yong Chan Lee, Sang Kil Lee, Sung Kwan Shin, Byung Chul Cho, Chang Geol Lee
Purpose: The correlation between radiation dose and loco-regional control (LRC) was evaluated in patients with stage II-III esophageal cancer treated with definitive concurrent chemoradiotherapy (CRT). Materials and Methods: Medical records of 236 stage II-III esophageal cancer patients treated with definitive CRT at Yonsei Cancer Center between 1994 and 2013 were retrospectively reviewed. Among these, 120 received a radiation dose of <60 Gy (standard-dose group), while 116 received ≥60 Gy (high-dose group)...
October 6, 2016: Cancer Research and Treatment: Official Journal of Korean Cancer Association
Janneke Aylward, Emma T Steenkamp, Léanne L Dreyer, Francois Roets, Michael J Wingfield, Brenda D Wingfield
Sexual reproduction is necessary to generate genetic diversity and, in ascomycete fungi, this process is controlled by a mating type (MAT) locus with two complementary idiomorphs. Knoxdaviesia capensis and K. proteae (Sordariomycetes; Microascales; Gondwanamycetaceae) are host-specific saprophytic fungi that show high population diversity within their Protea plant hosts in the Cape Floristic Region of South Africa. We hypothesise that this diversity is the result of outcrossing driven by a heterothallic mating system and sought to describe the MAT1 loci of both species...
October 5, 2016: Fungal Genetics and Biology: FG & B
Weiwei Liu, Bruce Taylor
Using the Law Enforcement Officers Killed and Assaulted (LEOKA; 2002-2011) database, we examined the life-saving effectiveness of body armor while adjusting for a range of confounders not assessed in previous studies. Among the 637 officers who were shot by a firearm at the torso, those who wore body armor were 77% less likely to be killed than those who did not wear armor, controlling for an array of individual and incident characteristics. A number of factors influenced officers' armor wearing behavior include age, BMI, rank, geographic region, and type of assignment...
August 12, 2016: Journal of Occupational and Environmental Hygiene
Hai Ha Thi Pham, Yeong-Ae Seong, Chul-Woong Oh, Gun-Do Kim
Cyperus amuricus (C. amuricus) is one of the most common herbs in Oriental folk medicine for exerting astringent, diuretic, wound healing and other intestinal problems. However, little is known about the molecular mechanism of C. amuricus on anticancer activity. In the present study, the underlying mechanism of the anticancer effect of C. amuricus were elucidated. The methyl alcohol extract from the whole plant of C. amuricus exhibited cytotoxicity against Hep3B cells, but not against A549 and HaCaT cells...
September 20, 2016: International Journal of Oncology
Bindu Kalesan, Janice Weinberg, Sandro Galea
INTRODUCTION: The overall burden of gun violence death and injury in the US is now well understood. However, no study has shown the extent to which gun violence is associated with the individual lives of Americans. METHODS: We used fatal and non-fatal gun injury rates in 2013 from Centers for Disease Control and Prevention's Web-based Injury Statistics Query and Reporting System (WISQARS) and generally accepted estimates about the size of an American's social network to determine the likelihood that any given person will know someone in their personal social network who is a victim of gun violence during their lifetime...
September 22, 2016: Preventive Medicine
Se-Woong Chun, Hack-Jin Lee, Koong-Ho Nam, Chul-Ho Sohn, Kwang Dong Kim, Eun-Jin Jeong, Sun-Gun Chung, Keewon Kim, Dong-Joo Kim
Spinal stenosis is a common degenerative condition. However, how neurogenic claudication develops has not been clearly elucidated. Moreover, cerebrospinal fluid physiology at the lumbosacral level has not received adequate attention. This study was conducted to compare cerebrospinal fluid hydrodynamics at the lumbosacral spinal level between patients with spinal stenosis and healthy controls. Twelve subjects (4 patients and 8 healthy controls; 25-77 years old; 7 males) underwent phase-contrast magnetic resonance imaging to quantify cerebrospinal fluid dynamics...
September 24, 2016: Journal of Orthopaedic Research: Official Publication of the Orthopaedic Research Society
Kyookeun Lee, Joonsoo Kim, Hansik Yun, Gun-Yeal Lee, Byoungho Lee
A plasmonic resonator is proposed whose electromagnetic energy density can be tuned by the polarization state of the incident light. Counter-propagating surface plasmon polaritons, which are excited by polarization-sensitive subwavelength apertures, give tunability. Stored energy density in the resonator varies from the minimum to the maximum when the orientation angle of the incoming electric field rotates by 90 degrees. After optimizing a rectangular cavity and periodic gratings, the on/off ratio is calculated as 430 and measured as 1...
September 19, 2016: Optics Express
Byung Gun Lim, Il Ok Lee, Hyeongsik Ahn, Dong Kyu Lee, Young Ju Won, Hyun Jung Kim, Heezoo Kim
BACKGROUND: The differences in the incidence and severity of emergence agitation (EA) and emergence times between desflurane and sevoflurane anesthesia have not been as clearly elucidated in children as in adults. METHODS: The design of the study is a systematic review with meta-analysis of randomized controlled trials. The study methodology is based on the Cochrane Review Methods. A comprehensive literature search was conducted to identify clinical trials comparing the incidence or severity of EA and emergence times in children anesthetized with desflurane or sevoflurane...
September 2016: Medicine (Baltimore)
Hyo Jin Lee, Jae Ki Choi, Sung Yeon Cho, Si Hyun Kim, Sun Hee Park, Su Mi Choi, Dong Gun Lee, Jung Hyun Choi, Jin Hong Yoo
BACKGROUND: Carbapenemase-producing Enterobacteriaceae (CPE) are Gram-negative bacteria with increasing prevalence of infection worldwide. In Korea, 25 cases of CPE isolates were reported by the Korea Centers for Disease Control and Prevention in 2011. Most CPE cases were detected mainly at tertiary referral hospitals. We analyzed the prevalence and risk factors for carbapenem-resistant Enterobacteriaceae (CRE) in a mid-sized community-based hospital in Korea. MATERIALS AND METHODS: We retrospectively analyzed all consecutive episodes of Enterobacteriaceae in a mid-sized community-based hospital from January 2013 to February 2014...
September 2016: Infection & Chemotherapy
İsmet Gün, Özkan Özdamar, Zafer Küçükodacı, Murat Muhçu, Dilaver Demirel
OBJECTIVE: To assess whether the immunopositivity of S6K1, a crucial effector of the mTOR signaling pathway, varies between early-stage low-grade and advanced-stage high-grade endometrial endometrioid adenocarcinoma (EEA) as well as to discuss its prognostic significance. MATERIAL AND METHODS: A total of 22 normal endometrial tissue samples (Control group) and 41 EEA specimens (Study group) were enrolled in the study, and all the samples underwent immunohistochemical staining for S6 kinase alpha (S6K1)...
2016: Journal of the Turkish German Gynecological Association
Hyun-Jung Shin, Hyo-Seok Na, Ah-Young Oh, Jung-Won Hwang, Byung-Gun Kim, Hee-Pyoung Park, Young-Tae Jeon, Seong-Won Min, Jung-Hee Ryu
BACKGROUND: The shoulder area is mainly innervated with the C5 and C6 nerve roots, and interscalene brachial plexus block (ISB) is widely used for postoperative analgesia after shoulder surgery. However, it is associated with adverse effects, such as numbness and weakness in the blocked arm due to an unwanted block of the lower brachial plexus (C7-T1). We hypothesized that the C5 approach during ISB would provide postoperative analgesia while minimizing adverse events after arthroscopic shoulder surgery...
September 2016: Medicine (Baltimore)
William T Gunning, Beverly L Karabin, Thomas M Blomquist, Blair P Grubb
Mechanisms have been postulated to explain postural orthostatic tachycardia syndrome (POTS), however, the etiology of this often debilitating disorder remains unknown. We conducted a retrospective case-control study of 181 POTS patients who exhibited/reported bleeding symptoms for a specific platelet (PL) dysfunction disorder, delta granule storage pool deficiency (δ-SPD).Patients were included only if results of blood tests for δ-SPD were available. Electron microscopy was utilized to diagnose δ-SPD. An ELISA assay was used to determine serotonin (5HT) concentration in PLs and medical record review was employed to collect patients' clinical symptoms...
September 2016: Medicine (Baltimore)
Purnima Gunness, Joris Michiels, Lynn Vanhaecke, Stefaan De Smet, Olena Kravchuk, Allison Van de Meene, Michael J Gidley
Although oat (1,3:1,4)-β-glucan (BG) has been shown to decrease blood cholesterol in intervention trials, the detailed mechanism is not yet defined, but restricted reabsorption of bile acids (BAs) has been hypothesized. Using pigs as a model for humans we demonstrated that, compared to the control, BG added to the diet for 26 d caused decreases of 24% in blood total BAs (TBAs), 34% in total cholesterol (TC), and 57% in LDL cholesterol (LDL-C) (P < 0.01); decreases of 20% TBA in the midjejunum and terminal ileum (P < 0...
September 14, 2016: FASEB Journal: Official Publication of the Federation of American Societies for Experimental Biology
Susan B Sorenson, Rebecca A Schut
Guns figure prominently in the homicide of women by an intimate partner. Less is known, however, about their nonfatal use against an intimate partner. Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, we searched eight electronic databases and identified 10 original research articles that reported the prevalence of the nonfatal use of firearms against an intimate partner. Results indicate that (1) there is relatively little research on the subject of intimate partners' nonfatal gun use against women...
September 14, 2016: Trauma, Violence & Abuse
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