نتایج جستجو برای: pal
تعداد نتایج: 3307 فیلتر نتایج به سال:
Rationale: The ability to perform on the Cambridge Neuropsychological Test Automated Battery touchscreen pairedassociate learning (PAL) test is predictive of Alzheimer’s disease and Mild Cognitive Impairment. Recently, an automated computer touchscreen PAL task for mice has been developed. Pharmacological validation of this task is warranted to establish it as a useful tool in future drug disco...
The Phylogenetic Analysis Library (PAL) is a Java class library for performing phylogenetic inference and analysis of primarily molecular sequence data. In this paper the features of PAL are described, in particular the new features since version 1.1. Practical examples of the usage of PAL are also given. 1
A cDNA clone coding phenylalanine ammonia-lyase (PAL) was isolated from a cDNA library prepared from asparagus spears (Asparagus officinalis L. cv. Welcome) using the reverse transcription-polymerase chain reaction (RT-PCR). The partial cDNA clone encoded an mRNA of 527 bp and the derived amino acid sequence was found highly homologous to PAL from rice, maize and barley. Northern blot analysis ...
Using DNA probes specific for the three members of the bean (Phaseolus vulgaris L.) phenylalanine ammonia-lyase (PAL) gene family, we have studied the effects of the product of the PAL reaction, trans-cinnamic acid (CA), on the appearance of individual PAL transcripts in suspension cultured bean cells. Concentrations of CA in excess of 10(-4) molar inhibited appearance of elicitor-induced trans...
BACKGROUND The sensitivity of postoperative pleural air leakage (PAL) after pulmonary resection is evaluated by a simple subjective grading method in clinical practice. A new electronic digital chest drainage evaluation system (DCS) recently became clinically available. This study was designed to evaluate the clinical application of the DCS in monitoring the airflow volume and managing postoper...
Unlike standard modal logics, many dynamic epistemic logics are not closed under uniform substitution. The classic example is Public Announcement Logic (PAL), an extension of epistemic logic based on the idea of information acquisition as elimination of possibilities. In this paper, we address the open question of whether the set of schematic validities of PAL, the set of formulas all of whose ...
Pulmonary artery (PA) leiomyosarcoma (PAL) is a rare but extremely malignant tumor of the cardiovascular system, which is often misdiagnosed as pulmonary thromboembolism. Although the early detection and surgical resection improves patient survival, the benefits of adjuvant therapy are not well understood. The current study presents the case of a patient with primary PAL who underwent surgical ...
SETTING There is a high burden of respiratory disease in sub-Saharan Africa. To address this problem, the World Health Organization launched the 'Practical approach to Lung Health' (PAL), i.e., locally applicable integrated syndromic algorithms, to improve primary care management of these diseases. OBJECTIVE To examine the evidence for the impact of PAL on the diagnosis and management of tube...
The linear ordering problem (LOP) arises in a number of divers domains. The notoriously hard class of LOP instances, even for sizes L < 50, is represented by Paley tournament graphs. Instances of these graphs, along with best-known-values (BKVs), some of them proven optimum, are now readily available on the Internet. There is no published record of asymptotic complexity to solve instances of Pa...
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