Recently two meta-analyses on the gene, monoamine oxidase A, and its relationship with violence came to opposite conclusions. I review those studies and pose the questions that the scientists were too afraid to answer.... Read more »
Ficks CA, & Waldman ID. (2014) Candidate Genes for Aggression and Antisocial Behavior: A Meta-analysis of Association Studies of the 5HTTLPR and MAOA-uVNTR. Behavior genetics. PMID: 24902785
Vassos E, Collier DA, & Fazel S. (2014) Systematic meta-analyses and field synopsis of genetic association studies of violence and aggression. Molecular psychiatry, 19(4), 471-7. PMID: 23546171
by Shyamali Sharma in Workout Trends
“Do you love to write? I do… Do you prefer typing rather than writing? I do…” Well, I might sound like a bride standing on the altar in front of my groom. The priest asks me the most obvious questions and I nonchalantly reply, “Yes, I do.” Students and tech savvy people are also most likely […]
The post Revealed: The Secret Of An Intellectual Brain appeared first on .
... Read more »
Fu YF, & Wang FC. (1980) [Effects of norepinephrine on the activity of Na -K -ATPase and level of cAMP in rabbit myocardium and the antagonistic effects of insulin (author's transl)]. Zhonghua xin xue guan bing za zhi, 8(3), 221-2. PMID: 6273095
by Namrata Diengdoh in Workout Trends
Whenever I close my eyes and imagine the color purple the first thought that comes to my mind is royalty. So does blue does it not? However, when I think blue it brings more serenity to my thoughts. Did you know that this color food group helps people who are looking forward to losing weight? […]
The post Day 5: BLUE and PURPLE Foods appeared first on .
... Read more »
García-Zepeda SP, García-Villa E, Díaz-Chávez J, Hernández-Pando R, & Gariglio P. (2013) Resveratrol induces cell death in cervical cancer cells through apoptosis and autophagy. European journal of cancer prevention : the official journal of the European Cancer Prevention Organisation (ECP), 22(6), 577-84. PMID: 23603746
Kim, S., Park, Y., Paik, H., & Chang, H. (2011) Effect of anthocyanins on expression of matrix metalloproteinase-2 in naproxen-induced gastric ulcers. British Journal of Nutrition, 106(12), 1792-1801. DOI: 10.1017/S000711451100242X
Krikorian, R., Shidler, M., Nash, T., Kalt, W., Vinqvist-Tymchuk, M., Shukitt-Hale, B., & Joseph, J. (2010) Blueberry Supplementation Improves Memory in Older Adults . Journal of Agricultural and Food Chemistry, 58(7), 3996-4000. DOI: 10.1021/jf9029332
by Namrata Diengdoh in Workout Trends
“If I have been indulging in rich foods, a cleanse is a wonderful way to hit the reset button.” - Salma Hayek Now are not those beautiful words and don’t those words hold so much weight in them. If we think carefully and analyze our life pattern in the present time then it is […]
The post Day 4: Cleansing With WHITE Foods appeared first on .
... Read more »
Padayatty, S., Katz, A., Wang, Y., Eck, P., Kwon, O., Lee, J., Chen, S., Corpe, C., Dutta, A., Dutta, S.... (2003) Vitamin C as an Antioxidant: Evaluation of Its Role in Disease Prevention. Journal of the American College of Nutrition, 22(1), 18-35. DOI: 10.1080/07315724.2003.10719272
Mendoza EE, & Burd R. (2011) Quercetin as a systemic chemopreventative agent: structural and functional mechanisms. Mini reviews in medicinal chemistry, 11(14), 1216-21. PMID: 22070678
Shukla, Y., & Singh, M. (2007) Cancer preventive properties of ginger: A brief review. Food and Chemical Toxicology, 45(5), 683-690. DOI: 10.1016/j.fct.2006.11.002
McCarron, D., Morris, C., Henry, H., & Stanton, J. (1984) Blood pressure and nutrient intake in the United States. Science, 224(4656), 1392-1398. DOI: 10.1126/science.6729459
It’s been a while since I’ve written about Bigfoot, and that’s a shame because he’s pretty fun to write about. As with many things, I like to keep it in a scientific context. That’s why I was pretty stoked to see a recent Sasquatch paper in Proceedings of the Royal Society B. A paper that takes an interesting approach: genetics. Right off the bat the paper does not assume non-existence, both pointing out that there are numerous reports and sightings yet no bodies or recent fossils. Theories abound about what these animals are, ranging from surviving populations of collateral hominids to unlikely hybrids. As a general rule, modern science shies away from the yeti-finding field, to the point that they make believers feel rejected. Admittedly, believers have point in that science should not accept or reject anything without examining the evidence and testing hypotheses. Pretty much the definition of science, right? So that's what authors Sykes et al. do, take a scientific approach.The researchers collected a total of 57 Bigfoot hair samples submissions from museum and individual collections. They went about it all officially with a joint press release in May 2012 by Museum of Zoology, Lausanne and the University of Oxford. Then, to eliminate obvious non-hairs, they subjected the samples to macroscopic, microscopic and infrared fluorescence examination. Based on provenance or historic interest, thirty-seven of the samples were selected for genetic analysis. Hairs were first cleaned to remove surface contamination - just consider how many people had handled a sample, so you need to eliminate known human DNA to leave just sample DNA. The meticulously cleaned hair samples were then ground in a buffer to homogenate, incubated with proteinase K, and extracted for PCR amplification. This amplification was of the ribosomal mitrochondrial DNA 12S fragment corresponding to bps 1093-1196 of the human mitrochondrial genome, using a permissive primer combination that allows for a wide range of mammalian DNA. The results were then compared to GenBank accessions for species identification.Perhaps it is important to point out what the 12S mitochondrial DNA is and how it works. Even within fur-bearing species, there is a large amount of variation in hair appearance that can be identified under the microscope to determine species. But, in the absence of an experienced hair examiner (yes, those exist), a reliable, alternative analysis must be used. This analysis comes in the form of highly conserved mitochondrial DNA regions, these are particular sequences that have been maintained by evolution despite speciation, probably because they are functional. Mitochondrial 12S ribosomal RNA has an amplification size that renders it useful for even problematic and/or degraded samples. Highly conserved primer regions and the high nucleotide species diversity present within the portion of the 12S gene examined allows for identification at least to genus and often species. Studies examining the extent of 12S homology within and between species have shown a high degree of confidence in the test's ability to match species from biological samples, usually hair. This includes primate homologies like the chimpanzee, who shares a 98% homology with the human 12S region, Gorilla (97%) and rhesus macaque (90%). These studies have shown that it is unlikely that a non-human primate hair could be confused with human hair using this system.Now knowing all of this, back to the results of the Bigfoot study. Despite multiple attempts, seven of the samples yielded no DNA sequences, leaving the researchers with 30 samples. These 30 samples were each matched to a known species. Ten belonged to various bear species, four were cows, four were horse, four were wolves/dogs, two were raccoons, one was a deer, one a Malaysian tapir, one a sheep, one a serow, and one was human (exact match).There has been quite a few articles in the news about this study, and that’s good because this paper is a nice example of using hard science to test a theory. It is also works towards bridging the gap between two rather disparate groups of people. So kudos to you Sykes et al. Sykes, B., Mullis, R., Hagenmuller, C., Melton, T., & Sartori, M. (2014). Genetic analysis of hair samples attributed to yeti, bigfoot and other anomalous primates Proceedings of the Royal Society B: Biological Sciences, 281 (1789), 20140161-20140161 DOI: 10.1098/rspb.2014.0161A nice write-up from Science News "'Bigfoot' samples analyzed in lab"For more on 12S see an article in Forensic Magazine titled "Easy Species DNA Identification for the Forensic Laboratory Using 12S Mitochondrial DNA"(images via WhoFortedBlog, NewEngland BioLabs, Nature Reviews Genetic paper DOI:10.1038/nrg1606, respectively)... Read more »
Sykes, B., Mullis, R., Hagenmuller, C., Melton, T., & Sartori, M. (2014) Genetic analysis of hair samples attributed to yeti, bigfoot and other anomalous primates. Proceedings of the Royal Society B: Biological Sciences, 281(1789), 20140161-20140161. DOI: 10.1098/rspb.2014.0161
Here I publish my original study that disproves family income as an important influence on SAT scores, shows race as having its greatest influence on scores at the highest education and income levels, and provides some preliminary evidence for a hereditary influence.... Read more »
nooffensebut. (2014) Parents’ Income is a Poor Predictor of SAT Score. Open Differential Psychology, 1-19. info:other/
Bartels M, Rietveld MJ, Van Baal GC, & Boomsma DI. (2002) Heritability of educational achievement in 12-year-olds and the overlap with cognitive ability. Twin research : the official journal of the International Society for Twin Studies, 5(6), 544-53. PMID: 12573186
Buchmann, C., Condron, D., & Roscigno, V. (2010) Shadow Education, American Style: Test Preparation, the SAT and College Enrollment. Social Forces, 89(2), 435-461. DOI: 10.1353/sof.2010.0105
Duckworth AL, Quinn PD, Lynam DR, Loeber R, & Stouthamer-Loeber M. (2011) Role of test motivation in intelligence testing. Proceedings of the National Academy of Sciences of the United States of America, 108(19), 7716-20. PMID: 21518867
Duncan, J., Seitz, R.J., Kolodny, J., Bor, D., Herzog, H., Ahmed, A., Newell, F.N., & Emslie, H. (2000) A Neural Basis for General Intelligence. Science, 289(5478), 457-460. DOI: 10.1126/science.289.5478.457
MacCallum RC, Wegener DT, Uchino BN, & Fabrigar LR. (1993) The problem of equivalent models in applications of covariance structure analysis. Psychological bulletin, 114(1), 185-99. PMID: 8346326
Marioni RE, Davies G, Hayward C, Liewald D, Kerr SM, Campbell A, Luciano M, Smith BH, Padmanabhan S, Hocking LJ.... (2014) Molecular genetic contributions to socioeconomic status and intelligence. Intelligence, 44(100), 26-32. PMID: 24944428
Sackett PR, Kuncel NR, Arneson JJ, Cooper SR, & Waters SD. (2009) Does socioeconomic status explain the relationship between admissions tests and post-secondary academic performance?. Psychological bulletin, 135(1), 1-22. PMID: 19210051
Sackett PR, Kuncel NR, Beatty AS, Rigdon JL, Shen W, & Kiger TB. (2012) The role of socioeconomic status in SAT-grade relationships and in college admissions decisions. Psychological science, 23(9), 1000-7. PMID: 22858524
Schmitt N, Keeney J, Oswald FL, Pleskac TJ, Billington AQ, Sinha R, & Zorzie M. (2009) Prediction of 4-year college student performance using cognitive and noncognitive predictors and the impact on demographic status of admitted students. The Journal of applied psychology, 94(6), 1479-97. PMID: 19916657
Shakeshaft NG, Trzaskowski M, McMillan A, Rimfeld K, Krapohl E, Haworth CM, Dale PS, & Plomin R. (2013) Strong genetic influence on a UK nationwide test of educational achievement at the end of compulsory education at age 16. PloS one, 8(12). PMID: 24349000
Trzaskowski M, Harlaar N, Arden R, Krapohl E, Rimfeld K, McMillan A, Dale PS, & Plomin R. (2014) Genetic influence on family socioeconomic status and children's intelligence. Intelligence, 42(100), 83-88. PMID: 24489417
Hey Julie, well, here I am, back in chilly, wintry Melbourne. #SPARCS2014 was an amazing event - such an intense three days with early feedback suggesting over 40,000 people joined in online for canine science, excitement, wonderful researchers and inspiration! You've done a great job capturing the essence and feedback of this international conference over at DogSpies on the Scientific American Blog Network. I'm so pleased someone took photos, or I think I would have convinced myself it was all just a rather lovely dream! I loved our time together in Rhode Island and New York - especially the bit where we ate Peter Pan donuts and talked about - actually, all I remember now is the original glazed. Ahhhh. Donnuuuuttttttttttts.I'm betting we were probably talking about what a crazy month July is shaping up to be - and by crazy, I mean in all the best ways. We've both returned home only to launch into full conference-prep-mode the Canine Science Forum (this year also featuring, for the first time, the Feline Science Forum) July14-17th - people can follow on Twitter @CSFFSF2014 at #CSFFSF2014.I'm excited that we are both sharing our own research at the conference in the form of oral presentations and posters, so we've both got plenty to prepare. I've enjoyed reading over the newly-released Scientific Programme to see what other topics are being presented! These 30-ish original research presentations represent the latest in our field in the two years since the 3rd CSF in Barcelona (where we met!) as well as the introduction of a new 'Controversies in Canine Science' talks (with topics like 'To what extent does hybrid vigour exist in dogs?'). Talks are sure to ignite more passionate discussions, like those we enjoyed in the panel discussions at SPARCS 2014. With just two weeks to go, I'm thinking things might get a little quiet here on the blog as we focus on preparing to share our research. I know I am going to need every spare moment to get organised and travel to the UK where I also get to see my gorgeous sister in law get married before we meet up again in Lincoln. I hope everyone who enjoys our blog will keep in touch with our updates on Facebook and Twitter during July.Perhaps it's a good time to review some posts from our archives? So much great canine science discussed over the two years since we launched the Do You Believe in Dog? project. It's actually really fun to reflect on how much we've shared in the course of writing to each other. With 4th of July hitting various parts of the world this week, I'd probably recommend the series of posts we've both contributed to about helping our canine companions with fireworks:Fireworks: not fun for everyone (or every dog)What kinds of dogs are troubled by fireworks, and what to do about itHow to make fireworks less upsetting for dogsI'm going back to drafting my presentation powerpoint for #CSFFSF2014 now Julie - see you in Lincoln, UK soon!Mia... Read more »
Hecht J. (2013) Physical prompts to anthropomorphism of the domestic dog (Canis familiaris). Journal of Veterinary Behavior: Clinical Applications and Research, 8(4). DOI: http://dx.doi.org/10.1016/j.jveb.2013.04.013
Cobb Mia, & Paul McGreevy. (2013) Advancing the welfare of Australia’s iconic working dogs. Journal of Veterinary Behavior: Clinical Applications and Research, 8(4). DOI: http://dx.doi.org/10.1016/j.jveb.2013.04.054
Pathways of ammonium (NH4+) removal using the stable isotope approach in constructed wetlands (CWs)... Read more »
Coban, O., Kuschk, P., Wells, N., Strauch, G., & Knoeller, K. (2014) Microbial nitrogen transformation in constructed wetlands treating contaminated groundwater. Environmental Science and Pollution Research. DOI: 10.1007/s11356-014-3575-3
Philo Farnsworth, if the name sounds vaguely familiar than you might just be a Futurama watcher. If you don't watch and know who I'm talking about or even better are a fan then, "YAY!" and for those of you who don't know, don't sweat it you're not alone. One of the forgotten greats, Farnsworth should be a household name, namely because one of his biggest inventions is in practically every home.... Read more »
The associated press. (2006) Elma Gardner Farnsworth, 98, Who Helped Husband Develop TV, Dies. The New York Times. info:/http://www.nytimes.com/2006/05/03/arts/television/03farnsworth.html?_r
Edwin Cartlidge. (2007) The Secrete way of Amateur Fusion. Physics World. info:/http://physicsworldarchive.iop.org/index.cfm?action
HarperCollins. (2005) The Last Lone Inventor: A Tale of Genius, Deceit, and the Birth of Television E. I. Schwartz (New York: HarperCollins-Perennial, 2002) 323 pages. Reviewed by A. L. Johnson. IEEE Transactions on Engineering Management, 52(3), 404-405. DOI: 10.1109/TEM.2005.851523
by Shyamali Sharma in Workout Trends
A spoiled weekend… My friend asked me to come over to her place last weekend and texted me, “ I am all alone and bored to death, please come over!” It was already half past eight in the evening but I decided to go. On my way to her place, my idea of chilling was […]
The post Join The Thrill, Lift The FIFA World Cup Together ! appeared first on .
... Read more »
Philo, G., Secker, J., Platt, S., Henderson, L., McLaughlin, G., & Burnside, J. (1994) The impact of the mass media on public images of mental illness: media content and audience belief. Health Education Journal, 53(3), 271-281. DOI: 10.1177/001789699405300305
Holmes, S., Krantz, D., Rogers, H., Gottdiener, J., & Contrada, R. (2006) Mental Stress and Coronary Artery Disease: A Multidisciplinary Guide. Progress in Cardiovascular Diseases, 49(2), 106-122. DOI: 10.1016/j.pcad.2006.08.013
Ted Bergstrom and a few colleagues have just come out with an epic paper in which they reveal how much for-profit academic publishing companies charge university libraries, numbers that had previously been kept secret. The paper is ostensibly in the field of economics, but it could be more accurately described as “sticking-it-to-the-man-ology”.... Read more »
What you should know about sun cream ingredients.
... Read more »
Brand RM, Pike J, Wilson RM, & Charron AR. (2003) Sunscreens containing physical UV blockers can increase transdermal absorption of pesticides. Toxicology and industrial health, 19(1), 9-16. PMID: 15462532
Schlumpf M, Schmid P, Durrer S, Conscience M, Maerkel K, Henseler M, Gruetter M, Herzog I, Reolon S, Ceccatelli R.... (2004) Endocrine activity and developmental toxicity of cosmetic UV filters--an update. Toxicology, 205(1-2), 113-22. PMID: 15458796
Serpone, N., Dondi, D., & Albini, A. (2007) Inorganic and organic UV filters: Their role and efficacy in sunscreens and suncare products. Inorganica Chimica Acta, 360(3), 794-802. DOI: 10.1016/j.ica.2005.12.057
Hi Julie,thanks for that awesome list of canine-related citizen science projects that anyone can sink their teeth into. I have a question for you: What do you see when a pug comes into your field of vision?I'm asking you because (at the risk of inciting wrath of many) - honestly? I'm really bamboozled by some pedigree breeds and their popularity with so many people. How I feelI'm not hating on pugs or pedigree dogs, and I don't mean any offence to people who hold their love of pugs close to their hearts. I really don't. I appreciate some people are very passionate about breeding certain kinds of dogs. I don't mean them disrespect. I think I just see dogs differently to them.Pugs do make an excellent example to lay on the table for discussion when we consider inherited health and welfare issues in dog breeds. We could just as easily choose to look at any other breed where physical characteristics have been strongly selected for, like the Dalmatian, Great Dane, British Bulldog, Basset Hound, Dachshund, German Shepherd, Shar Pei, Pekingese, Neapolitan Mastiff... I could go on... but let's take the Pug as a case study today.Flickr/pugSo tell me - what do you see?Flickr/HelenMcDonaldI see a companion dog who can't really fit into the body we've given it. And by 'the body we've given it', I mean that through successive generations of human-dictated breeding that selects for an increasingly shortened muzzle (flat face), round head, big eyes, curly tail and rolls of skin, we've changed the face and body of pugs from this...Pug circa 1890 (source)...to this. I'll grant you this is an extreme example, but by golly, the fact that we've produced a dog lacking a defined muzzle like this makes me worry for the health and welfare of the dog. This dog really has no discernible nose or muzzle: Dogs should not have a concave face (source)Does it matter? Well, if you DON'T want a dog that can breathe effectively, maybe not. The (in)ability to breatheAlthough of course, it kind of makes for a sucky life for the dog. Not being able to breathe or moderate their temperature easily. I don't think many people in chronic respiratory distress report it feeling great. I don't think it's unreasonable to extrapolate that it causes dogs similar discomfort. The compromised breathing of these dogs isn't (as the tags on YouTube might lead some to believe) funny, nor ... Read more »
McGreevy P, & Nicholas F. (1999) Some Practical Solutions to Welfare Problems in Dog Breeding. Animal Welfare, 8(4), 329-341. http://www.ingentaconnect.com/content/ufaw/aw/1999/00000008/00000004/art00004
Collins Lisa M, Asher Lucy, Summers Jennifer, & McGreevy Paul. (2011) Getting priorities straight: risk assessment and decision-making in the improvement of inherited disorders in pedigree dogs. Veterinary journal (London, England : 1997). PMID: 21742521
Summers Jennifer F, Diesel Gillian, Asher Lucy, McGreevy Paul D, & Collins Lisa M. (2010) Inherited defects in pedigree dogs. Part 2: Disorders that are not related to breed standards. The Veterinary Journal , 183(1), 39-45. PMID: 19963415
McGreevy P. (2007) Breeding for quality of life. Animal Welfare, 16(Supplement 1), 125-128. http://www.ingentaconnect.com/content/ufaw/aw/2007/00000016/a00102s1/art00018
Roberts Taryn, McGreevy Paul, & Valenzuela Michael. (2010) Human induced rotation and reorganization of the brain of domestic dogs. PloS one. PMID: 20668685
Recent studies reveal that bullied children are at risk for chronic inflammation and illness in adult life.
... Read more »
Copeland, W., Wolke, D., Lereya, S., Shanahan, L., Worthman, C., & Costello, E. (2014) Childhood bullying involvement predicts low-grade systemic inflammation into adulthood. Proceedings of the National Academy of Sciences, 111(21), 7570-7575. DOI: 10.1073/pnas.1323641111
Wolke, D., Copeland, W., Angold, A., & Costello, E. (2013) Impact of Bullying in Childhood on Adult Health, Wealth, Crime, and Social Outcomes. Psychological Science, 24(10), 1958-1970. DOI: 10.1177/0956797613481608
If you have visited India, New Delhi – the capital city precisely, you must have noticed the giant, metallic hand gestures mounted on the walls of the terminal. They are beautiful, isn’t it? I was one of the few lucky ones who got to visit the work in progress, but let me tell you, the […]
The post 8 Mudras (hand gestures) in Yoga and Meditation appeared first on .
... Read more »
Barnes PM, Bloom B, & Nahin RL. (2008) Complementary and alternative medicine use among adults and children: United States, 2007. National health statistics reports, 1-23. PMID: 19361005
Hu S, Stritzel R, Chandler A, & Stern RM. (1995) P6 acupressure reduces symptoms of vection-induced motion sickness. Aviation, space, and environmental medicine, 66(7), 631-4. PMID: 7575310
Singh BB, Wu WS, Hwang SH, Khorsan R, Der-Martirosian C, Vinjamury SP, Wang CN, & Lin SY. (2006) Effectiveness of acupuncture in the treatment of fibromyalgia. Alternative therapies in health and medicine, 12(2), 34-41. PMID: 16541995
“The erroneous theory is: to speak is to understand. Tell that to Stephen Hawking” - Speech is one of the quickest and most efficient methods of communication, but not as easy for everyone to understand.... Read more »
(1) It is more effective than antibiotics, and it works in a fraction of the time, (2) It can cure all sorts of warts caused by HPV, (3) It has been proven to combat malaria and cancer, and (4) It puts an end to brain cancers with no side-effects.... Read more »
Lu, X., Samuelson, D., Rasco, B., & Konkel, M. (2012) Antimicrobial effect of diallyl sulphide on Campylobacter jejuni biofilms. Journal of Antimicrobial Chemotherapy, 67(8), 1915-1926. DOI: 10.1093/jac/dks138
Das, A., Banik, N., & Ray, S. (2007) Garlic compounds generate reactive oxygen species leading to activation of stress kinases and cysteine proteases for apoptosis in human glioblastoma T98G and U87MG cells. Cancer, 110(5), 1083-1095. DOI: 10.1002/cncr.22888
(source)Hey Julie! So much going on I need to take three deep breaths to calm down! Firstly - we have a winner! Actually - thanks to the awesome crew at SPARCS, we have two! Very excited to meet Marsha P and Kristi M at #SPARCS2014 and want to thank all the excellent people who responded to our giveaway shoutout on Facebook, Twitter and Google+. We hope those of your who weren't successful will consider still coming along or joining us on the livestream broadcast. Secondly - I loved learning about the differences in UK and US shelter workers perceptions of pit bulls and all the associated bits and pieces that went along with that in our latest guest post by Dr Christy Hoffman. Really, really interesting research and I look forward to the next piece of the puzzle (aka 'new science') in that area.Thirdly - it's dog bite prevention week in the USA right now! We can't all own Tara the Hero Cat (and to be fair, as much as she is worthy of her notoriety and 20million+ hits on the viral video showcasing her ninja skills, she didn't actually prevent the bite - although I'm pretty confident she helped prevent it being a whole lot worse). If you somehow missed what on earth I'm talking about - check out this clip of amazing Tara (but a warning, it does show security camera footage of a child being attacked by a dog and the subsequent wounds): Which brings us back to Dog Bite Prevention Week. We don't have a week like this in Australia, so I did some web trawling to check out what you guys have going on over there. The AVMA have put up a whole lot of great information and resources about dog bite prevention, including this neat summary infographic: I was really pleased to see this analysis of information about the role of breed in dog bite risk and prevention, which reminded me of this piece on The Conversation by researcher Dr Rachel Casey from Bristol University in the UK, who has been part of a team investigating aggressive behaviour in dogs. The research highlights similarities across Australia, the UK and the US with most serious dog bites occurring to children by a known dog in a familiar area without direct adult supervision at the time of the attack. But of course - as Hero Cat Tara has shown us this week, not all dogs stick to these trends. It seems that there are many commonalities to serious dog bites that we can all be aware of to help reduce the risk, given that any dog can bite: Supervise children <14yo around dogs, even known dogsDon't try to pat a dog you don't know, even if it is on the other side of a fenceMake sure your dog is well socialised and trained in basic commandsKeep your dog healthyTeach your children to be mindful and careful of their actions around dogs, especially when the dog is tied up, eating or sleeping... Read more »
Keuster Tiny De, Lamoureux Jean, & Kahn André. (2006) Epidemiology of dog bites: A Belgian experience of canine behaviour and public health concerns. The Veterinary Journal, 172(3), 482-487. DOI: 10.1016/j.tvjl.2005.04.024
Langley Ricky L. (2009) Human Fatalities Resulting From Dog Attacks in the United States, 1979–2005. Wilderness , 20(1), 19-25. DOI: 10.1580/08-WEME-OR-213.1
Thompson PG. (1997) The public health impact of dog attacks in a major Australian city. The Medical Journal of Australia, 167(3), 129-132. PMID: 9269266
The company Foc.us Labs has recently released a commercial tDCS headset directed towards video-gamers. The electrodes are placed on the gamer’s forehead so that the prefrontal cortex is targeted with 1-2 milliamps of current for 5-40 minutes. It improves performance, shows research. But is it really healthy?... Read more »
McIntire, L., McKinley, R., Goodyear, C., & Nelson, J. (2014) A Comparison of the Effects of Transcranial Direct Current Stimulation and Caffeine on Vigilance and Cognitive Performance During Extended Wakefulness. Brain Stimulation. DOI: 10.1016/j.brs.2014.04.008
Santarnecchi, E., Feurra, M., Galli, G., Rossi, A., & Rossi, S. (2013) Overclock Your Brain for Gaming? Ethical, Social and Health Care Risks. Brain Stimulation, 6(5), 713-714. DOI: 10.1016/j.brs.2013.07.005
The origin of zebra stripes has long been a mystery: in over a century, scientists developed various hypotheses. Social factors, cooling mechanisms and camouflage against predators, were proposed as possible explanations. However, no striking evidence could support one particular theory, so the black and white striping in zebra was believed to remain a grey area.... Read more »
Do you write about peer-reviewed research in your blog? Use ResearchBlogging.org to make it easy for your readers — and others from around the world — to find your serious posts about academic research.
If you don't have a blog, you can still use our site to learn about fascinating developments in cutting-edge research from around the world.
Research Blogging is powered by SMG Technology.
To learn more, visit seedmediagroup.com.