Frontal Abscess; No Headache; No Localizing Signs
نویسندگان
چکیده
منابع مشابه
Fever without Localizing Signs
The list of microbes that cause fever in children is extensive. Relative importance of specific agents varies with age, season, and associated symptoms. The focus of this chapter is the febrile child with occult bacterial infection. Table 14-1 shows the most common causes of serious bacterial infection in children younger than 3 months. The division at 1 month is not absolute; considerable over...
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'Most habitable worlds in the cosmos will have no remotely detectable signs of life' is proposed as a biological hypothesis to be tested in the study of exoplanets. Habitable planets could be discovered elsewhere in the Universe, yet there are many hypothetical scenarios whereby the search for life on them could yield negative results. Scenarios for habitable worlds with no remotely detectable ...
متن کاملبررسی سطح انرژی پتانسیل بین مولکولی سامانه no-no
برای بررسی انرژی برهم کنش بین مولکولی سامانه no-no محاسبات با روش همبستگی ump2،b3lyp و qsisd(t) با استفاده از مجموعه های همبستگی سازگار دانینگ، cc-pvdz و cc-pvtz و همچنین تکمیل شده دو مجموعه، با افزایش توابع پخش aug-cc-pvdz وaug-cc-pvtz و مجموعه پایه6-311+g و تکمیل شده مجموعه با افزایش توابع نفوذی 6-311+g* انجام گرفته است. با هر یک از روشها و مجموعه های پایه ذکر شده، چهار حالت مختلف و 37 مقد...
15 صفحه اولArginine/arginase NO NO NO.
Arginine is a semi-essential amino acid that plays a critical role in several metabolic pathways. The best known of these is as the immediate precursor of urea in the liver and to a lesser extent in the intestine.1 The enzyme responsible for the cleavage of arginine to produce urea is arginase, which is the only enzyme in the urea cycle that comes in two forms, arginase I, a cytosolic enzyme, a...
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Recent comparison between the statistical properties of coding and noncoding DNA sequences have been interpreted as indicating a yet-undiscovered language in noncoding DNA [1]. We argue that greater variance among nucleotide frequencies in noncoding regions explain most of the observations, which undercuts the claims in [1]. DNA sequences are long strings composed of four nucleotides (A,C,G, an...
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ژورنال
عنوان ژورنال: Proceedings of the Royal Society of Medicine
سال: 1927
ISSN: 0035-9157
DOI: 10.1177/003591572702000984