Apple, Alphabet or Microsoft: Which Is the Most Efficient Share?

Pulmonary nodules in a patient with rheumatoid arthritis: Which diagnostic approach is the most appropiate?

Background: Pulmonary nodular excavation should firstly evoke tuberculosis or necrosis broncho-pulmonary tumor, particularly: epidermoid carcinoma. The case discussed here illustrated these difficulties in patients with rheumatoid arthritis (RA). Case Presentation: A 63-year-old woman was presented with a-three-year history of RA and a recent discovery of an excavated pulmonary nodule. Initi...

Inputs Accumulation Or Productivity: Which Factor Is The Leading Contributor To Economic Growth In Iran?

Which is effective: self-directed learning or tutor-directed learning on the level of nursing skills

Introduction. This is quasi experimental research in order to determine and compare the learning level of nursing skills ( in B.A students) with self-directed learning and tutor-directed learning pattern in Shaheed Beheshti Univeristy of Medical Sciences and Health Services, Nursing and Midwifery faculty, 1998-1999. Methods. First of all, a questionnaire composed of some demographic data such ...

To share or not to share is the question

Data sharing is increasingly becoming an essential component of clinical practice and biomedical research. The debate has shifted from whether or not to exchange data to how best to achieve optimal sharing. This raises new ethical and legal challenges, particularly with regard to consent and privacy. This article discusses recent developments in the formulation of best practice guidelines for d...

Which Is the Most Important Crop When Assessing Nitrogen Applications the next or the Last?

A review of nitrogen (N) fertiliser management in the Australian sugar industry was undertaken to identify new strategies to improve N fertiliser use efficiency and to fill gaps in knowledge relevant to N fertiliser management. The Australian sugar industry has a history of high N fertiliser usage, with applications increasing from the 1960s to the late 1990s. However, industry average sugarcan...