نتایج جستجو برای: gene gun
تعداد نتایج: 1147440 فیلتر نتایج به سال:
n engl j med 372;9 nejm.org february 26, 2015 875 dent Barack Obama’s promise in his 2013 State of the Union address to enact gun-control legislation was stymied, and the composition of the current Congress augurs ill for such federal legislation. Surveys show that a strong majority of Americans want better gun control, and the medical community is solidly behind them. So what stands in the way...
This study aims to determine the character and phylogenetics of β-lactamase Temoneira (blaTEM) gene in Escherichia coli isolated from reproductive tract Bali cattle with repeat breeder cases. was conducted June 2021 that used 16 female cases take their fluid using a plastic sheet gun. Isolation coli, Eosin Methylene Blue Agar identified by biochemical tests. Antibiotic susceptibility test on E....
Introduction Modulating gene expression, either by transfection or by RNA interference (RNAi), is a powerful means for studying the functions of essential genes during nervous system development and maintenance. Both approaches depend on the successful delivery of the corresponding nucleic acids into the targeted cells. Current methods for introducing DNA and RNA into cells and tissues include ...
OBJECTIVES One way law enforcement officers support firearm safety is by promoting the use of gun locks. This investigation examined law enforcement officers' willingness to use gun locks on their own guns, as well as their opinions regarding gun locks in general. SETTING Law enforcement officers from an urban agency in the southern region of the United States. METHODS Free keyed cable gun ...
OBJECTIVES (1) Determine the frequency of gun ownership, acquisition, and transfer; (2) assess gun storage practices; and (3) compare the views of firearm owning and non-owning adults regarding the protective value of keeping a gun in the home. SETTING AND METHODS Over three different time periods (1995, 1996, and 1999) stratified, random digit telephone surveys were conducted in a five count...
OBJECTIVE Relatively little is known about the behavior of adolescents around firearms. The present investigation was undertaken to estimate the proportion of community-residing adolescents who report that they have ever handled a gun without adult knowledge or supervision. METHODS A random digit dial interview was conducted with 5801 California adolescents as part of the California Health In...
Unlike gun control, enhanced prison penalties for gun crimes enjoy widespread support from all sides of the U.S. gun policy debate. Prison sentence enhancements have the potential to reduce gun violence by incapacitating individuals who have been convicted of gun crimes and deterring such crimes in the future. Moreover, such a policy does not affect the ability of law-abiding adults to keep gun...
The 2011 attempted assassination of a US representative renewed the national gun control debate. Gun advocates claim mass-casualty events are mitigated and deterred with three policies: (a) permissive gun laws, (b) widespread gun ownership, (c) and encouragement of armed civilians who can intercept shooters. They cite Switzerland and Israel as exemplars. We evaluate these claims with analysis o...
One in three U.S. households contains at least one firearm. Gun owners cite two main reasons for having a gun: hunting and self-protection. A majority of handgun owners believe that they are protecting their homes and families against violent assaults. But in a country where the majority of homicides and suicides involve a gun, it is reasonable to question whether access to a gun increases or d...
Two waves of longitudinal data were used to examine the sequencing between violent victimization, violent behavior, and gun carrying in a high poverty sample of African American youth. Multivariate logistic regression results indicated: (1) violent victimization T1 and violent behavior T1 increased the likelihood of initiation of gun carrying T2 when examined separately (by 132% and 91% respect...
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