Effect of Fe2O3 Contents on the Ions Release from Phosphate-Based Glass

2016 ◽  
Vol 840 ◽  
pp. 29-33
Author(s):  
Mohd Al Amin Muhamad Nor ◽  
Siti Hafizah Mohamad
Keyword(s):  
Weight Loss ◽  
Network Structure ◽  
Glass Structure ◽  
Static Condition ◽  
Phosphate Glasses ◽  
Sem Image ◽  
Melting Technique ◽  
Before And After ◽  
Dark Green ◽  
The Relationship

Currently, phosphate-based glasses have been extensively studied for their special characteristic of being soluble in aqueous medium and capable of releasing ions. This paper presents the relationship between the solubility properties and ion released of phosphate glasses having a composition of 6Al2O3-15K2O-14Na2O-(20-x)CaO-xFe2O3-45P2O5, where x = 2, 4, 6 and 8 wt.%. Clear and free bubbles of dark green glasses were obtained from the used of conventional melting technique at 1300 oC. The ion released and weight loss studies were determined from the immersion of the glass samples in deionised water for about 16 weeks under static condition. IR spectra revealed the formation of phosphate units such as metaphosphate and orthophosphate unit around 1097 cm-1 and 1107 cm-1 with the presence of Fe2O3 in the glass system. SEM image of the phosphate glass structure before and after immersion seems to be associated with the solubility of these glasses. From the study, the concentration of Na+ and K+ release decreased when more Fe2O3 contents were added to the system. Fe2O3 stabilize the network structure via the formation of P-O-Fe bond which more hydration resistant towards water penetrating molecules.

Abstract P033: Relationship Between Adiponectin Level and Metabolic Syndrome after Weight Loss in Patients with Abdominal Obesity

Circulation ◽  
2013 ◽  
Vol 127 (suppl_12) ◽  
Author(s):  
Aelita Berezina ◽  
Olga Belyaeva ◽  
Olga Berkovich ◽  
Elena Baranova ◽  
Tatyina Karonova
Keyword(s):  
Metabolic Syndrome ◽  
Weight Loss ◽  
Abdominal Obesity ◽  
Metabolic Disorders ◽  
Intervention Program ◽  
Adiponectin Level ◽  
The Metabolic Syndrome ◽  
Outpatient Intervention ◽  
Before And After ◽  
The Relationship

Objective: to investigate the relationship between adiponectin level and metabolic syndrome (MS) after weight loss in patients with abdominal obesity (AO). Method: A 3-year randomized lifestyle intervention trial performed in 153 patients with AO, age 43,2±0,8 yrs, BMI 32,1±1,9 kg/m 2 . 74 patients keep hypocaloric diet (gr.1), 79 patients keep diet and performed aerobic exercise (gr.2). Adiponectin concentration, body mass (BM), waist circumference (WC), body fat (BF), BMI, the levels of BP, glucose, insulin, HOMA-IR, TC, HDL-C, LDL-C, TG, CRP were measured before and after a 3-years outpatient intervention program. Results. 100% patients with AO had some metabolic disorders and 38% had MS before the treatment. The adiponectin levels and others parameters didn’t differ between the groups before intervention (p>0,05). In 3 years 53 (71,6%) and 58 (73,4%) patients from 1 and 2 groups reduced weight. The rate of improving BM, BMI, BF, WC, HDL-C, TG and insulin was grater in patients gr.2 (p<0,05). The favorable dynamics of MS (MS didn’t appeared at the end of study or didn’t registered in patients who had it before) didn’t differ between the groups 1 and 2 (81,1% and 91,4%, p>0,05). The increasing of adiponectin level occurred more often in patients gr.2, than gr.1 (93,1% and 58,5%, p=0,001, respectively). Adiponectin level increased only in patients gr.2 (18,0±1,1mcg/ml and 23,8±1,3 mcg/ml, p= [[Unable to Display Character: &#1088;]]=0,0001), didn’t changed in gr.1 (p>0,05). It was established that in patients with combination of weight loss and increasing of adiponectin level favorable dynamics of MS occurred more often than in patients who lost weight without increasing of adiponectin level (91,7% and 69,2%, p=0,0001). In patients with favorable dynamics of MS increasing of adiponectin level had met more often, than in patients with unfavorable dynamics of MS (MS continued or appeared) (88,6% and 11,4%, p=0,0001). Increasing of adiponectin level associated with positive dynamics of the MS - OR=9,1 (4,0-20,6). Conclusion. Combination of weight loss and increasing of adiponectin level associated with favorable dynamics of the metabolic syndrome.

scholarly journals Slimming One’s Way to a Better Self? Weight Loss Clubs and Women in Britain, 1967–1990

2019 ◽  
Vol 31 (4) ◽  
pp. 427-453
Author(s):  
Katrina-Louise Moseley
Keyword(s):  
Weight Loss ◽  
Historical Sources ◽  
Female Entrepreneurship ◽  
Before And After ◽  
History Of ◽  
Late Twentieth ◽  
Oral History Interviews ◽  
Weight Watchers ◽  
The Relationship ◽  
Industry Professionals

Abstract Following the arrival of Weight Watchers UK in 1967, slimming clubs expanded rapidly in Britain in the late 1960s and early 1970s. Initially aimed at, and founded by, women, these organizations were complex emotional spaces in which female entrepreneurship and homosociality would unfold. Looking afresh at the relationship between women and commercialized weight loss, this article provides the first detailed study of the rise of the slimming club in mid-to-late-twentieth-century Britain. Slimming clubs proved lucrative business opportunities for some women; moreover, as homosocial spaces intersecting with women’s everyday lives, they had the potential to be emotionally and psychologically empowering. A history of these organizations thus complicates feminist critiques of the slimming industry. This article draws on a variety of historical sources to piece together this forgotten history, including contemporary slimming guides, newspaper ‘before-and-after’ features, and oral history interviews with industry professionals and former slimming club members. Though members recognized that the commercial promise of transformation was shot through with contradictions, simultaneously, slimming clubs sparked enjoyment in being in the female body and provided a space away from domesticity.

Enhancing Spatial Ability Through Sport Practice

2012 ◽  
Vol 33 (2) ◽  
pp. 83-88 ◽  
Author(s):  
David Moreau ◽  
Jérome Clerc ◽  
Annie Mansy-Dannay ◽  
Alain Guerrien
Keyword(s):  
Mental Rotation ◽  
Spatial Representations ◽  
Mental Rotation Test ◽  
Sport Training ◽  
Sport Practice ◽  
Undergraduate University Students ◽  
Before And After ◽  
Cognitive Plasticity ◽  
Reported Data ◽  
The Relationship

This experiment investigated the relationship between mental rotation and sport training. Undergraduate university students (n = 62) completed the Mental Rotation Test ( Vandenberg & Kuse, 1978 ), before and after a 10-month training in two different sports, which either involved extensive mental rotation ability (wrestling group) or did not (running group). Both groups showed comparable results in the pretest, but the wrestling group outperformed the running group in the posttest. As expected from previous studies, males outperformed women in the pretest and the posttest. Besides, self-reported data gathered after both sessions indicated an increase in adaptive strategies following training in wrestling, but not subsequent to training in running. These findings demonstrate the significant effect of training in particular sports on mental rotation performance, thus showing consistency with the notion of cognitive plasticity induced from motor training involving manipulation of spatial representations. They are discussed within an embodied cognition framework.

Klein with Lacan: A Study on the Reception of Lacanian Ideas in Uruguay and Its Effects on Clinical Practices (1955–82)

2020 ◽  
Vol 22 (3) ◽  
pp. 341-361
Author(s):  
Gonzalo Grau-Pérez ◽  
J. Guillermo Milán
Keyword(s):  
Clinical Practice ◽  
Clinical Material ◽  
Clinical Practices ◽  
Before And After ◽  
The Difference ◽  
The 1960S ◽  
The Relationship ◽  
Discursive Approach ◽  
The Way ◽  
Clinical Cases

In Uruguay, Lacanian ideas arrived in the 1960s, into a context of Kleinian hegemony. Adopting a discursive approach, this study researched the initial reception of these ideas and its effects on clinical practices. We gathered a corpus of discursive data from clinical cases and theoretical-doctrinal articles (from the 1960s, 1970s and 1980s). In order to examine the effects of Lacanian ideas, we analysed the difference in the way of interpreting the clinical material before and after Lacan's reception. The results of this research illuminate some epistemological problems of psychoanalysis, especially the relationship between theory and clinical practice.

STUDY ON THE RELATIONSHIP BETWEEN PARASITIC INFECTION AND KNOWLEDGE, HYGIENIC PRACTICAL MEASURES OF PARASITIC INFECTIOUS PREVENTION IN VINH THAI COMMUNITY

2017 ◽  
pp. 119-124
Author(s):  
Keyword(s):  
Health Education ◽  
Risk Behaviors ◽  
Ascaris Lumbricoides ◽  
Intestinal Parasite ◽  
Parasitic Infection ◽  
Parasite Infection ◽  
Intestinal Parasite Infection ◽  
Before And After ◽  
Parasite Infections ◽  
The Relationship

Introduction: Intestinal parasite infections werecommonintropical country such as Vietnam. Having good knowledge of parasitic infectious prevention and changing risk behaviors can decrease the infection rate. Objective: To evaluate the parasitic infectious rate in Vinh Thai community before and after being health education and the changing of knowledge of parasitic infectious prevention and risk behaviors. Materials and methods: 60 households in Vinh Thai commune were interviewed their knowledge of parasitic infectious prevention and examined intestinal parasite infection by Kato technique and then trained the knowledge of parasitic infectious prevention. The interview and examination parasite infectiousrate were carried out after 6 months to evaluating their knowledge. Result: Before health education, the rate of intestinal parasite infection was 17.4% with the prevalence of Ascaris lumbricoides, hookworm, whipworm, pinworm, small fluke worm and co-infection with A. lumbricoides - whipworm, hookworm-whipworm were 0.1%; 8.0%; 5.8%; 0.6%; 0.3%; 1.2% and 3.0% respectively. Six months later the rate of intestinal parasite infection was decreased in 12.6% even though not statistical significantly. However, there were no case of small fluke worm and co-infection with hookworm-whipworm. Receiving health education, their knowledge of parasitic infectious prevention was higher significantly but their risk behaviors were not changed so much. Conclusion: Health education can change the rate of parasite infection with higher knowledge of parasitic infectious prevention but it was necessary continuous study to change the risk behaviors. Key words: intestinal parasite, health education

Sunlight exposure: the effects on the performance of paragliding fabric

2018 ◽  
Vol 69 (05) ◽  
pp. 381-389
Author(s):  
MENGÜÇ GAMZE SÜPÜREN ◽  
TEMEL EMRAH ◽  
BOZDOĞAN FARUK
Keyword(s):  
Mechanical Properties ◽  
Aging Process ◽  
Air Permeability ◽  
Sunlight Exposure ◽  
Test Results ◽  
Coating Materials ◽  
Strength Tests ◽  
Before And After ◽  
The Relationship ◽  
Dark Blue

This study was designed to explore the relationship between sunlight exposure and the mechanical properties of paragliding fabrics which have different colors, densities, yarn counts, and coating materials. This study exposed 5 different colors of paragliding fabrics (red, turquoise, dark blue, orange, and white) to intense sunlight for 150 hours during the summer from 9:00 a.m. to 3:00 p.m. for 5 days a week for 5 weeks. Before and after the UV radiation aging process, the air permeability, tensile strength, tear strength, and bursting strength tests were performed. Test results were also evaluated using statistical methods. According to the results, the fading of the turquoise fabric was found to be the highest among the studied fabrics. It was determined that there is a significant decrease in the mechanical properties of the fabrics after sunlight exposure. After aging, the fabrics become considerably weaker in the case of mechanical properties due to the degradation in both the dyestuff and macromolecular structure of the fiber

APPLICATION OF THE ATP-BIOLUMINESCENCE METHOD TO ASSESS THE QUALITY OF SANITATION OF MILKING EQUIPMENT

2020 ◽  
Vol 1 (4) ◽  
pp. 468-472
Author(s):  
P.A. Popov ◽  
◽  
D.V. Gruznov ◽  
S.V. Tokarev ◽  
◽  
...  
Keyword(s):  
Dairy Farms ◽  
Laboratory Studies ◽  
Before And After ◽  
Atp Bioluminescence ◽  
Microbial Number ◽  
Proportional Relationship ◽  
The Relationship ◽  
Number Of Bacteria ◽  
Bioluminescence Method

The article presents the results of determining the relationship between the total microbial number and microbial ATP on the surface of milking equipment before and after treatment with neutral anolyte ANK-SUPER. The possibility of using the ATP-bioluminescence method to control the quality of sanitation of milking equipment on dairy farms is shown. Laboratory studies revealed a proportional relationship between the level of bacterial ATP and the number of bacteria on the surface of milking equipment before and after sanitation.

Pound Wise and Penny Foolish? Weight Loss and The Dynamics of Health Care Spending

2011 ◽  
Vol 14 (2) ◽  
Author(s):  
Thomas G Koch
Keyword(s):  
Weight Loss ◽  
Cost Savings ◽  
Cost Effective ◽  
Economic Consequences ◽  
Health Care Spending ◽  
Order Of Magnitude ◽  
Dynamic Measures ◽  
The Cost ◽  
The Impact ◽  
The Relationship

Current estimates of obesity costs ignore the impact of future weight loss and gain, and may either over or underestimate economic consequences of weight loss. In light of this, I construct static and dynamic measures of medical costs associated with body mass index (BMI), to be balanced against the cost of one-time interventions. This study finds that ignoring the implications of weight loss and gain over time overstates the medical-cost savings of such interventions by an order of magnitude. When the relationship between spending and age is allowed to vary, weight-loss attempts appear to be cost-effective starting and ending with middle age. Some interventions recently proven to decrease weight may also be cost-effective.

The Effect of Moderate Weight Loss on Overnight Melatonin Secretion

1990 ◽  
Vol 156 (6) ◽  
pp. 875-877 ◽  
Author(s):  
I. M. Anderson ◽  
S. E. Gartside ◽  
P. J. Cowen
Keyword(s):  
Weight Loss ◽  
Melatonin Level ◽  
Melatonin Secretion ◽  
Plasma Melatonin ◽  
Healthy Women ◽  
Before And After

Overnight plasma melatonin level was measured in ten healthy women before and after a 4300 kJ (1000 kcaI) diet in which they lost an average 3.1 kg. This weight loss did not significantly alter melatonin levels.

scholarly journals Post-Drive Standing Balance of Vehicle Passengers Using Wearable Sensors: The Effect of On-Road Driving and Task Performance

Sensors ◽  
2021 ◽  
Vol 21 (15) ◽  
pp. 4997
Author(s):  
Victor C. Le ◽  
Monica L. H. Jones ◽  
Kathleen H. Sienko
Keyword(s):  
Task Performance ◽  
Postural Sway ◽  
Wearable Sensors ◽  
Standing Balance ◽  
Balance Performance ◽  
Real Time Traffic ◽  
Balance Exercises ◽  
Before And After ◽  
The Relationship ◽  
And Task

Postural sway has been demonstrated to increase following exposure to different types of motion. However, limited prior studies have investigated the relationship between exposure to normative on-road driving conditions and standing balance following the exposure. The purpose of this on-road study was to quantify the effect of vehicle motion and task performance on passengers’ post-drive standing balance performance. In this study, trunk-based kinematic data were captured while participants performed a series of balance exercises before and after an on-road driving session in real-time traffic. Postural sway for all balance exercises increased following the driving session. Performing a series of ecologically relevant visual-based tasks led to increases in most post-drive balance metrics such as sway position and velocity. However, the post-drive changes following the driving session with a task were not significantly different compared to changes observed following the driving session without a task. The post-drive standing balance performance changes observed in this study may increase vulnerable users’ risk of falling. Wearable sensors offer an opportunity to monitor postural sway following in-vehicle exposures.

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