Comparison of Convenience Sampling and Purposive Sampling
This article studied and compared the two nonprobability sampling techniques namely, Convenience Sampling and Purposive Sampling. Convenience Sampling and Purposive Sampling are...
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Climate Change 2007: Impacts, Adaptation and Vulnerability
Climate Change 2007: Impacts, Adaptation and Vulnerability
Synthesis, structure, and spectroscopic properties of copper(<scp>II</scp>) compounds containing nitrogen–sulphur donor ligands; the crystal and molecular structure of aqua[1,7-bis(N-methylbenzimidazol-2′-yl)-2,6-dithiaheptane]copper(<scp>II</scp>) perchlorate
The linear quadridentate N2S2 donor ligand 1,7-bis(N-methylbenzimidazol-2′-yl)-2,6-dithiaheptane (bmdhp) forms mono- and di-hydrate 1 : 1 copper(II) complexes which are signific...
2010 Rheumatoid arthritis classification criteria: An American College of Rheumatology/European League Against Rheumatism collaborative initiative
Abstract Objective The 1987 American College of Rheumatology (ACR; formerly, the American Rheumatism Association) classification criteria for rheumatoid arthritis (RA) have been...
Cannibals with forks: the triple bottom line of 21st century business
Introduction - is capitalism sustainable? seven revolutions for sustainable capitalism revolution 1 - competition - going for the triple win revolution 2 - values - from me to w...
Experimental Verification of a Negative Index of Refraction
We present experimental scattering data at microwave frequencies on a structured metamaterial that exhibits a frequency band where the effective index of refraction ( n ) is neg...
Estimating causal effects of treatments in randomized and nonrandomized studies.
A discussion of matching, randomization, random sampling, and other methods of controlling extraneous variation is presented. The objective is to specify the benefits of randomi...
The organization of the human cerebral cortex estimated by intrinsic functional connectivity
Information processing in the cerebral cortex involves interactions among distributed areas. Anatomical connectivity suggests that certain areas form local hierarchical relation...
Focal Loss for Dense Object Detection
The highest accuracy object detectors to date are based on a two-stage approach popularized by R-CNN, where a classifier is applied to a sparse set of candidate object locations...
Science in action : how to follow scientists and engineers through society
Acknowledgements Introduction Opening Pandora's Black Box PART I FROM WEARER TO STRONGER RHETORIC Chapter I Literature Part A: Controversies Part B: When controversies flare up ...
Visible Light Photoredox Catalysis with Transition Metal Complexes: Applications in Organic Synthesis
ADVERTISEMENT RETURN TO ISSUEPREVReviewNEXTVisible Light Photoredox Catalysis with Transition Metal Complexes: Applications in Organic SynthesisChristopher K. Prier, Danica A. R...
Epigenetic Regulations of GABAergic Neurotransmission: Relevance for Neurological Disorders and Epigenetic Therapy
The GABAergic neurotransmission is a highly conserved system that has been attributed to various regulatory events. There has been a notable number of studies on the importance ...