Health Physics

Anxiety disorder is one of the issue that affects the patient's physical and mental health and reduces the effectiveness of treatment. At the moment, patients with underlying conditions, particularly those with hypertension, are more likely to experience anxiety problems. This lessens quality of life, accelerates disease progression, exacerbates illness symptoms, and decreases treatment compliance rates.

7p vinara 11-01-2025 0 0   Download

Women with polycystic ovary syndrome (PCOS) are not only at high risk of reproductive, metabolic or physical health problems, but also easily suffer from psychological disorders such as stress, depression, anxiety, this has been proven to lower quality of life.

8p vihatake 06-01-2025 5 1   Download

The hypothetical situation of a cross-border radiation accident comes from a hypothetical accident at the Fanchenggang nuclear power plant, which could affect Bac Ninh province. Therefore, the Bac Ninh Provincial Department of Health must develop a medical response plan.

5p vihatake 06-01-2025 6 1   Download

Adolescence is vulnerable subjects and faces many risks that greatly impact their health and development in the future, but adolescents are not really getting the proper care from the health care system. This study aimed to examine the prevalence of health risk behaviours among adolescents in Thua Thien Hue Province, Vietnam, and to determine related factors to adolescents’ health risk behaviours.

8p viharuno 03-01-2025 2 1   Download

Under-nutrition is still a major contributor to disease and poor growth in vulnerable populations. Prolonged undernutrition affects physical health, mental and social development of children and exacts a heavy cost to their families and society at large. To describe prevalence of picky eaters and nutritional status of children aged 1 to 5 and to find out the relationship between picky eating and nutritional status of children.

5p viuchiha 03-01-2025 4 1   Download

Brachytherapy is a form of radiotherapy in which radioactive sources are placed at short distances from, or even inside the target volume. The use of high dose rate brachytherapy is a widely accepted and clinically proven treatment for some stages of prostate cancer. The aim of this project was to investigate potential improvements on two of the most important aspects of high dose rate (HDR) and pulsed dose rate (PDR) prostate brachytherapy - prostate definition and treatment delivery verification.

121p runthenight05 01-03-2023 11 3   Download

The aim of this thesis is to ensure that accurate calibration factors are provided to radiotherapy clinics when moving to the new linac-based primary standard calibrations. Specifically, this thesis quantifies the error introduced when using a calibration factor from the ARPANSA Elekta linac on a Varian high energy platform beam at 6 MV.

102p runthenight05 01-03-2023 8 3   Download

The purpose of the study is to quantify breast dose to reassure patients and staff that these understandings still apply. A combination of measurements and simulations were used to estimate absorbed breast dose. Gafchromic® XR-QA2 film was used to measure breast dose placed inside the RANDO® phantom in a series of controlled experiments. The RANDO® is an anthropomorphic phantom commonly used for dosimetry investigations. Gafchromic® XR QA2 film is a radiochromic film that changes colour when irradiated. Simulation is commonly used and readily available.

195p runthenight05 01-03-2023 7 3   Download

The overall aim of this study is to determine the most effective way to reduce the radiation dose to the breast during non-breast related CT scans, whilst still maintaining a suitable image quality. This study will attempt to compare the doses and noise of various protocols that can be used for dose reduction, including tube current modulation, bismuth breast shields and manual reduction of tube current.

111p runthenight07 01-03-2023 14 3   Download

The aim of this thesis was to investigate and characterise the effect on electron dosimetry that localising different forms of bolus, both approximately tissue equivalent and non tissue equivalent, in a non conventional, although reproducible locations, (ie not on the phantom surface). A series of experiments were derived to compare the differences in beam characteristics between the recognised conventional method of locating bolus on the surface to that of bolus supported by the Low Melting point Attenuator (LMA) Electron insert.

238p runthenight07 01-03-2023 6 4   Download

This thesis contributes to a better understanding of the relationship between residential energy efficiency and health. The thesis argues that residential energy efficiency improvements are complex interventions in complex socio‐technical systems.

765p runthenight04 02-02-2023 18 5   Download

This study aims to determine the level of student understanding of the basic techniques and rules of volleyball.

6p lucastanguyen 01-06-2020 13 4   Download

Sister chromatid cohesion is important for the correct alignment and segre-gation of chromosomes during cell division. Although the cohesin complex has been shown to play a physical role in holding sister chromatids together, its loading onto chromatin is not sufficient for the establishment of sister chromatid cohesion.

14p vinaphone15 28-02-2013 31 2   Download

We investigated the soluble forms of the earliest activation antigen of human leukocyte CD69. This receptor is expressed at the cell surface as a type II homodimeric membrane protein. However, the elements necessary to prepare the soluble recombinant CD69 suitable for structural studies are a matter of controversy.

18p vinaphone15 28-02-2013 37 3   Download

Vnd is a dual transcriptional regulator that is essential forDrosophila dor-sal–ventral patterning. Yet, our understanding of the biochemical basis for its regulatory activity is limited. Consistent with Vnd’s ability to repress target expression in embryos, endogenously expressed Vnd physically asso-ciates with the co-repressor, Groucho, inDrosophilaKc167 cells.

12p vinaphone15 28-02-2013 37 4   Download

THE ECONOMICS OF NUTRITION, BODY BUILD, AND HEALTH: WAALER SURFACES AND PHYSICAL HUMAN CAPITAL

210p mualan_mualan 25-02-2013 88 9   Download

Ngoài những tác dụng đã được phát hiện từ lâu, theo một nghiên cứu đã được đăng trên tạp chí Hoạt động thể chất và sức khỏe tâm hồn của Mỹ (Mental Health và Physical Activity) đã cho biết đi bộ còn có tác dụng rất tích cực đối với bệnh nhân mắc bệnh trầm cảm. Cuộc sống hiện đại mang đến cho con người nhiều áp lực và lo toan. Đó là nguyên nhân khiến căn bệnh trầm cảm ngày càng gia tăng. Mới đây, các nhà khoa học đến từ Mỹ đã chứng minh đi bộ cũng có thể...

5p bubam_5 05-12-2012 189 2   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Longitudinal association of physical activity and sedentary behavior during leisure time with health-related quality of life in communitydwelling older adults

10p panasonic05 23-12-2011 53 4   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Daily physical activity and its contribution to the health-related quality of life of ambulatory individuals with chronic stroke

8p panasonic05 23-12-2011 62 4   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Association of measured physical performance and demographic and health characteristics with self-reported physical function: implications for the interpretation of self-reported limitations

13p panasonic05 23-12-2011 84 4   Download