Longstanding ‘outlet challenge’
نویسندگان
چکیده
منابع مشابه
The longstanding challenge of the nanocrystallization of 1,3,5-trinitroperhydro-1,3,5-triazine (RDX)
Research efforts for realizing safer and higher performance energetic materials are continuing unabated all over the globe. While the thermites - pyrotechnic compositions of an oxide and a metal - have been finely tailored thanks to progress in other sectors, organic high explosives are still stagnating. The most symptomatic example is the longstanding challenge of the nanocrystallization of 1,...
متن کاملLongstanding Endobronchial Foreign Body
There are many circumstances in which the diagnosis of endobronchial inhalation of a foreign body (FB) can be missed. Generally, in such cases, within weeks or at most months from the event, clinical bronchopulmonary symptoms develop which allow a correct diagnosis to be made and significant complications to be avoided. We report the case of a patient in whom an endobronchial FB remained undiag...
متن کاملRefutation of Sallé's Longstanding Conjecture
The ⁄-calculus possesses a strong notion of extensionality, called “the Ê-rule”, which has been the subject of many investigations. It is a longstanding open problem whether the equivalence obtained by closing the theory of Böhm trees under the Ê-rule is strictly included in Morris’s original observational theory, as conjectured by Sallé in the seventies. In a recent work, Breuvart et al. have ...
متن کاملThoracic outlet syndrome part 2: conservative management of thoracic outlet.
Thoracic outlet syndrome (TOS) is a symptom complex attributed to compression of the nerves and vessels as they exit the thoracic outlet. Classified into several sub-types, conservative management is generally recommended as the first stage treatment in favor of surgical intervention. In cases where postural deviations contribute substantially to compression of the thoracic outlet, the rehabili...
متن کاملCervical spine involvement in longstanding ankylosing spondylitis.
OBJECTIVE To investigate the degree of ossification and the frequency of ankylosis between the atlas and the dens of the axis in patients with longstanding ankylosing spondylitis (AS), to assess radiological involvement of the cervical spine, and to determine their correlations with structural severity and clinical variables, including neurological abnormalities. METHODS In 61 AS patients wit...
متن کاملذخیره 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: Techniques in Coloproctology
سال: 2021
ISSN: ['1128-045X', '1123-6337']
DOI: https://doi.org/10.1007/s10151-020-02391-7