scholarly journals A Potential Explanation for the Limited Empirical Evidence in Support of Theory in Health Promotion: Misclassification Error

2020 ◽  
Author(s):  
Kevin Cummins ◽  
Eileen V. Pitpitan ◽  
Mark B Reed ◽  
maria luisa zuniga ◽  
Sandra A Brown
Keyword(s):  
Health Promotion ◽  
Empirical Evidence ◽  
Evaluation Studies ◽  
The Body ◽  
Equal Treatment ◽  
Misclassification Error ◽  
Scientific Advancement ◽  
Persuasive Arguments ◽  
Comprehensive Characterization

Persuasive arguments for the use of theory have been influential in health promotion. The benefits of theory are expected to be substantial for the improvement of interventions and scientific advancement of the discipline. However, the empirical evidence indicating that those benefits has been realized is murky. This can be attributed to the confounding in the evaluation studies. An additional contributing explanation is that the field has yet to broadly recognize that many of its conceptual devices that are treated as theory function more as models, thus biasing the assessments. Further, all theories of any evidentiary status are given equal treatment in the analyses. These reasons can help explain why the body of evidence to support the use of theory in the development of interventions has not coalesced around a definitive conclusion. Other fields have harnessed scientific theory to provide powerful tools for engineering and understanding the world. Many of the conceptual devices labelled as a theory in health promotion may not possess the characteristics of theory that are needed to provide those benefits. A refined and comprehensive characterization of theory in health promotion can ultimately benefit the field through an improved alignment between theory’s promises and realized successes.

Recent Progress in Multimodal Photoacoustic Tomography

2015 ◽  
Vol 1 (1) ◽  
Author(s):  
Jun Xia ◽  
Yuehang Wang ◽  
Hongying Wan
Keyword(s):  
Recent Progress ◽  
Optical Excitation ◽  
The Body ◽  
Photoacoustic Tomography ◽  
Small Animals ◽  
Acoustic Detection ◽  
Complementary Information ◽  
Technical Aspects ◽  
Comprehensive Characterization

AbstractSince its first demonstration of functional imaging in small animals about a decade ago, photoacoustic tomography (PAT) has quickly become one of the fastest growing biomedical imaging modalities. Combining optical excitation with acoustic detection, PAT can provide detailed images of tissues deep in the body. While PAT technology continues to improve significantly, substantial efforts have also been made to develop multimodal PAT systems. These systems not only provide complementary information for more comprehensive characterization of tissue, they also generate data that can be used to further improve PAT reconstruction. This review will present current progress in multimodal PAT imaging, focusing on the technical aspects of integration and its applications in biomedicine.

Studies on the Characterization of Factor VIII and a Co-factor VIII

1974 ◽  
Vol 31 (02) ◽  
pp. 328-338
Author(s):  
M. M. P Paulssen ◽  
H. L. M. A Vandenbussche-Scheffers ◽  
P. B Spaan ◽  
T de Jong ◽  
M. C Planje
Keyword(s):  
Molecular Weight ◽  
Factor Viii ◽  
The Body ◽  
Haemophilia A ◽  
Von Willebrand's Disease ◽  
Von Willebrand’S Disease ◽  
Polysaccharide Content ◽  
Plasma Factor ◽  
Two Factors

SummaryFactor VIII occurs in the body in two different forms. In lymph factor VIII is bound to chylomicra. In plasma, factor VIII is bound to a protein.After delipidation of chylomicra we obtained a glycoprotein with a high polysaccharide content and a molecular weight of approx. 160,000.In plasma, factor VIII is attached to a protein which is present in normal concentrations in plasma of patients with haemophilia A and in serum (co-factor VIII).This factor is deficient in both the plasma and the serum of patients with von Willebrand’s disease.The binding between factor VIII and co-factor VIII is reversible.Some properties of these two factors are described.

The Sober Bacchae: Dance as Phenomenal Limitation in Nietzsche

2019 ◽  
Vol 37 (1) ◽  
pp. 59-76
Author(s):  
Monique Lyle
Keyword(s):  
World View ◽  
The Body ◽  
Specific Function ◽  
Alain Badiou ◽  
Classical Greece ◽  
Birth Of Tragedy

This essay seeks to dispel entrenched critical opinion regarding dance across Nietzsche's writings as representative of Dionysian intoxication alone. Taking as its prompt the riposte of Alain Badiou, ‘Nietzsche is miles away from any doctrine of dance as a primitive ecstasy’ and ‘dance is in no way the liberated bodily impulse, the wild energy of the body’, the essay uncovers the ties between dance and Apollo in the Nietzschean theory of art while qualifying dance's relation to Dionysus. Primarily through an analysis of The Dionysiac World View and The Birth of Tragedy, the essay seeks to illuminate enigmatic statements about dance in Nietzsche (‘in dance the greatest strength is only potential, although it is betrayed by the suppleness of movement’ and ‘dance is the preservation of orderly measure’). It does this through an elucidation of the specific function of dance in Nietzsche's interpretation of classical Greece; via an assessment of the difficulties associated with the Nietzschean understanding of the bacchanal; and lastly through an analysis of Nietzsche's characterization of dance as a symbol. The essay culminates in a discussion of dance's ties to Nietzschean life affirmation; here the themes of physico-phenomenal existence, joy and illusion in Nietzsche are surveyed.

In-vivo evaluation of cisplatin nanoparticles encompass natural polymer

2020 ◽  
Vol 6 (1) ◽  
pp. 1-7
Author(s):  
Bhavani J ◽  
Sunil Kumar Prajapati ◽  
Ravichandran S
Keyword(s):  
Tumor Volume ◽  
Nitrogen Mustard ◽  
Common Type ◽  
The Body ◽  
Nano Particles ◽  
Natural Polymer ◽  
Drinking Alcohol ◽  
In Vivo Evaluation

Cancer is assemblage diseases involving abnormal cell growth amid the potential of spread to other parts of the body due to tobacco use are the cause of about of cancer deaths. Another 10% is due to obesity, poor diet & drinking alcohol. In 2012 about 14.1 million new cases of cancer occurred globally. In females, the most common type is breast cancer. Cisplatin also known as cytophosphane is a nitrogen mustard alkylating agent from the oxazophosphinans groups were used to treat cancers & autoimmune disorders. Based on the above reasons I will fix the aim Preparation characterization of Cisplatin- nano particles  &  its anticancer activity. Solid tumor volume examination report showed that the assessment of different day indication 15,20,25 & 30th variations of different groups of tumor volumes were decreased CPG Nanoparticles (100 mg/kg)+ DAL(15th day 4.97±0.24↓), (20th day 0.6±0.13↓), (25th day 1.35±0.30↓) & (30th day 1.89±0.13↓).

scholarly journals Potential use of molecular and structural characterization of the gut bacterial community for postmortem interval estimation in Sprague Dawley rats

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Huan Li ◽  
Siruo Zhang ◽  
Ruina Liu ◽  
Lu Yuan ◽  
Di Wu ◽  
...  
Keyword(s):  
High Throughput Sequencing ◽  
Interval Estimation ◽  
The Body ◽  
Taxon Richness ◽  
Time Since Death ◽  
Sprague Dawley ◽  
Sprague Dawley Rats ◽  
Level Data ◽  
Species Taxon

AbstractOnce the body dies, the indigenous microbes of the host begin to break down the body from the inside and play a key role thereafter. This study aimed to investigate the probable shift in the composition of the rectal microbiota at different time intervals up to 15 days after death and to explore bacterial taxa important for estimating the time since death. At the phylum level, Proteobacteria and Firmicutes showed major shifts when checked at 11 different intervals and emerged at most of the postmortem intervals. At the species level, Enterococcus faecalis and Proteus mirabilis showed a downward and upward trend, respectively, after day 5 postmortem. The phylum-, family-, genus-, and species-taxon richness decreased initially and then increased considerably. The turning point occurred on day 9, when the genus, rather than the phylum, family, or species, provided the most information for estimating the time since death. We constructed a prediction model using genus-level data from high-throughput sequencing, and seven bacterial taxa, namely, Enterococcus, Proteus, Lactobacillus, unidentified Clostridiales, Vagococcus, unidentified Corynebacteriaceae, and unidentified Enterobacteriaceae, were included in this model. The abovementioned bacteria showed potential for estimating the shortest time since death.

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