The potentially dangerous asteroid 2012 DA14

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A misdiagnosed potentially dangerous shoulder injury.

40 year old engineer presented with a history of chronic left upper limb fatigue and pallor upon limb abduction and intermittent dysphagia. These symptoms caused significant interference with his daily life and had started after a fall onto his left shoulder during a rugby tackle nine years previously. Following the original injury he had attended an accident and emergency department where it w...

متن کامل

Erysipelas: a common potentially dangerous infection.

Erysipelas is an acute superficial cutaneous cellulitis that commonly occurs not only in elderly and immunocompromised persons, but also in neonates and small children subsequent to bacterial inoculation through a break in the skin barrier. Group A Beta-hemolytic streptococcus (GABHS, Streptoccocus pyogenes) is the usual etiologic agent. Factors that predispose pediatric patients to the develop...

متن کامل

ProSeal LMA: a potentially dangerous modification.

1. European standard EN 740: Anaesthetic workstations and their modules – Particular requirements. Comité Européen de Normalisation, rue de Stassart, 36, B-1050 Bruxelles. 1998. 2. Siemens. KION/KION-i Anesthesia Workstation. Operating Manual. Version 7.0/10.0, 2003, Solna Sweden. 3. Association of Anaesthetists of Great Britain and Ireland. Checking Anaesthetic Equipment. 3 2004. 4. Empfehlung...

متن کامل

Penetrating cardiac injury: the nail gun, a potentially dangerous tool.

A 25-year-old construction worker was installing a window from the inside but bent his upper body to the outside through the window. As he used a nail gun to secure parts to the window sill, the nail gun ricocheted and misfired a nail into his left chest. After evaluation at a peripheral hospital, he was quickly transferred to our tertiary care centre. On initial evaluation he was awake and ale...

متن کامل

Defensins: ancient but potentially dangerous weapons in the armoury.

The aphorism of Ecclesiastes that "there is no new thing under the sun" seems all too often to be irritatingly true; who has not had a "novel" idea that turned out to be "old hat"? The full quotation, read in context, seems to divine or explain the homologous and analogous forms found in the natural world, particularly now that structures are analysed at the molecular level. The defensins illus...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Monthly Notices of the Royal Astronomical Society

سال: 2012

ISSN: 0035-8711,1365-2966

DOI: 10.1111/j.1365-2966.2012.22034.x