Is fertilization efficiency misleading?

Is Movember misleading men?

Movember is a global campaign that asks men to grow moustaches in the 11th month of the year, “with the aim of raising vital funds and awareness of men’s health issues.” The campaign launched in the United Kingdom in 2007 (http://uk. movember.com), with funds going to the Prostate Cancer Charity (now Prostate Cancer UK). In 2010 funds started going also to the Institute of Cancer Research to fu...

Efficiency of nitrogen fertilization in spring wheat

An assessment of the nitrogen fertilization efficiency should not only include quantitativeand qualitative yield changes, but also an analysis of formation some indicators such as: Nharvest index (NHI), N use efficiency (NUE), N utilization efficiency (NUtE), N agronomicefficiency (NAE), N physiological efficiency (NPE) and N apparent recovery fraction (NRF).The objective of the study was the e...

Electric vehicle footprint analysis is misleading.

Tension pneumothorax case report is misleading.

The problem with the recent case report 'Tension pneumothorax mimicking giant emphysematous bullae' 1 is that the patient clearly did not have a tension pneumothorax. He was not particularly unwell and had only a minimal mediastinal shift. A much greater mediastinal shift can be seen in non-tension pneumothorax. 2 The actual definition of tension pneumothorax is not generally agreed. The 2003 B...

Greedy Graph Colouring is a Misleading Heuristic

Let G = (V,E) be a (finite, simple, undirected) graph with vertex set V and edge set E. A clique in G is a set of vertices, each of which is adjacent to every other vertex in this set. The maximum clique problem is to find a largest such set in a given graph; this is NP-hard [GJ90]. We denote the size of a maximum clique by ω. A colouring of G is an assignment of vertices to colours such that n...