Miracle-dz/UniFAR-FTUs huggingface dataset:
Future Dairy Farm Employment in New Zealand - An Application of the Human Capability Framework

The dairy industry is New Zealand's top export earner ($7.06 billion for year ended 30 June 2002). It generated 23 per cent of merchandise exports, and contributed some 7 percent of New Zealand's GDP. However, employment in the farm part of this major sector of the economy has been and is problematic. This article presents the outcomes of a Dairy InSight research project, no. 10015/2003. It provides a view of the future employment situation of the New Zealand dairy farming industry. The project sought to establish the future employment needs of the industry from a study of the future dairy farm labour market; to estimate future labour required and available; and to provide a full discussion of factors affecting those estimates. The report on which this article is based was intended to provide a foundation document for any future studies of work and employment in dairy farming. The research strategy adopted was to use the Human Capability Framework (HCF) (Tipples, 2004) to analyse the future dairy farm labour market. The use of the HCF to analyse the future dairy farm employment situation was implemented by a systematic consideration of each of the elements contributing to the supply side (Capacity), to the demand side (Opportunity), and the bringing of those both together (Matching), the three main components of the HCF. Statistical resources were reviewed and found distinctly wanting. Other documentary sources were considered, expert opinions canvassed, and key sites and parties visited, to facilitate the industry wide analysis. All components of the analysis, together with practical recommendations, were put together in a single report, which was submitted to Dairy InSight, the public good funder of the industry. To keep this article to the prescribed length, the primary focus is on factors influencing the future capacity of the dairy farming workforce. This is the most original part of our report and is based on primary sources, unlike the remainder which is largely derived from secondary sources. The future opportunities becoming available and the matching of capacity with opportunities are treated relatively briefly.
CT screening and follow-up of lung nodules: effects of tube current-time setting and nodule size and density on detectability and of tube current-time setting on apparent size.

OBJECTIVE The purpose of the study was to quantify and compare the effect of CT dose and of size and density of nodules on the detectability of lung nodules and to quantify the influence of CT dose on the size of the nodules. MATERIALS AND METHODS From 50 patients a total of 125 cuboidal regions of interest (3 × 3 × 1.5 cm volumes) showing a single nodule (≤ 8 mm) and 27 normal cuboids were selected. Image sets were reconstructed with the software from raw data simulating different dose levels: 300 (original dose), 220, 180, 140, 100, 80, 60, 50, 40, 30, 20, 10, and 5 reference mAs. A logistic regression model was used to analyze detectability for three blinded readers. Odds ratios were calculated for nodule size smaller than 3 mm versus 3 mm and larger and for nodule attenuation of -300 HU and greater versus less than -300 HU. RESULTS Tube current-time settings of 10 mAs and greater were not associated with a significant difference in individual reader sensitivity compared with the standard setting of 300 mAs. At 5 mAs only one reader had a significant decrease in sensitivity, from 82% to 77% (p = 0.0035). According to the odds ratios and logistic regression results, the strongest negative effect on sensitivity can be assumed for low nodule density followed by small nodule size and dose level. The mean nodule volume measurement error between 5 and 300 mAs was 2.2% ± 18% (SD) and much lower than the interobserver volume measurement error rate of 38% ± 45%. CONCLUSION The results show the feasibility of a low-dose CT protocol at 10 mAs for follow-up of lung nodules. Computer-aided volume measurement in follow-up of lung nodules decreases interobserver variability.
Role of Adipokines in the Obesity–Inflammation Relationship: The Effect of Fat Removal

Summary: During the past 10 years, there has been a dramatic increase in the prevalence of obesity in the United States and other developed nations. Recent studies indicate that adipose tissue is an endocrine organ producing numerous proteins, collectively referred to as adipokines, with broad biological activity, that play an important autocrine role in obesity-associated complications. Adipose tissue in general and visceral fat in particular are thought to be key regulators of inflammation. Inflammation is heavily involved in the onset and development of atherothrombotic disease. Moreover, chronic inflammation may also represent a triggering factor in the origin of the metabolic syndrome and type 2 diabetes mellitus. According to a hypothesis, stimuli such as overnutrition, physical inactivity, and aging would result in cytokine hypersecretion and eventually lead to insulin resistance and diabetes in genetically or metabolically predisposed individuals. This article discusses the current understanding of important adipokines thought to be involved in the metabolic and cardiovascular risk associated with obesity. Available evidence linking fat removal by liposuction to modification of cardiovascular risk and vascular inflammatory markers in the obese patient is also presented. Most studies have shown that liposuction produces beneficial effects on insulin resistance and vascular inflammation in the obese patient, reducing its cardiovascular risk. Besides having a significant role in body contouring of the obese patient at the end of the lengthy process of bariatric surgery and massive weight loss, plastic surgery should be incorporated into a multifaceted program of lifestyle changes that allows the obese patient to obtain weight loss and, more importantly, to maintain the reduced weight in the long term.
Reliability of local control panel of rotating machines

Most electronic equipment failures are mechanical in nature. Reliability of electronic boards and devices of local control panel installed on rotating machine packages is an important issue and has considerable impact on plant safety and reliability. Analytical modeling of plate (as general model of electronic circuit board or component of electronic device) in a complex dynamic environment is presented. This analytical technique describes how dynamic behavior of plate changed in interaction with system dynamic characteristics and it can lead to more possibilities of resonance and damage. It is in agreement with experimental results which show electronic circuit board failure in machine local control panel under dynamic loading considerably less than values required to affect the plate when plate itself, lonely, is under vibration test. It is recommended to install local control panel near machine on separate skid, if not possible (installation on machine skid) careful modeling and dynamic reviews are necessary to investigate resonance and dynamic overloading. Recommendations regarding fastening, ribs, coating, panels, boards and device installation are also addressed.
Rectal chlamydia—a reservoir of undiagnosed infection in men who have sex with men

Objective: To determine the prevalence of rectal chlamydia infection in a cohort of men who have sex with men (MSM) and the proportion of infection that would be missed without routine screening. Methods: MSM presenting to four HIV/GUM outpatient clinics at the Chelsea & Westminster Hospital NHS Foundation Trust between 1 November 2005 and 29 September 2006 were offered testing for rectal chlamydia infection in addition to their routine screen for sexually transmitted infections (STIs). Chlamydia trachomatis (CT) tests were performed using the Beckton-Dickinson Probe-Tec Strand Displacement Assay. Positive samples were re-tested at the Sexually Transmitted Bacteria Reference Laboratory, to confirm the result and identify lymphogranuloma venereum (LGV)-associated serovars. Results: A total of 3076 men were screened. We found an 8.2% prevalence of infection with CT (LGV and non-LGV serovars) in the rectum and 5.4% in the urethra. The HIV and rectal chlamydia co-infection rate was 38.1%. The majority of rectal infections (69.2%, (171/247)) were asymptomatic and would have been missed if routine screening had not been undertaken. Of the samples re-tested, 94.2% (227/242) rectal and 91.8% (79/86) urethral specimens were confirmed CT positive and 36 cases of LGV were identified. Conclusion: Our data show a high rate of rectal chlamydia infection, in the majority of cases it was asymptomatic. We recommend routine screening for rectal chlamydia in men at risk, as this may represent an important reservoir for the onward transmission of infection.
Comparison of sirolimus-eluting and bare metal stent for treatment of patients with total coronary occlusions: results of the GISSOC II-GISE multicentre randomized trial.

AIMS Percutaneous coronary intervention with bare metal stent (BMS) in chronic total coronary occlusions (CTOs) is associated with a higher rate of angiographic restenosis and reocclusion than that observed in subtotal stenoses. Preliminary reports have suggested a better performance of drug-eluting stents in CTO. In this multicentre, randomized trial, we compared the mid-term angiographic and clinical outcome of sirolimus-eluting stent (SES) or BMS implantation after successful recanalization of CTO. METHODS AND RESULTS Patients with CTO older than 1 month, after successful recanalization, were randomized to implantation of SES (78 patients) or BMS (74 patients) in 13 Italian centres. Clopidogrel therapy was prescribed for 6 months. The primary endpoint was in-segment minimal luminal diameter (MLD) at 8-month follow-up. Secondary clinical endpoints included death, myocardial infarction (MI), target lesion revascularization (TLR), and target vessel revascularization (TVR) at 24 months. Patients treated with SES showed, at in-segment analysis, a larger MLD (1.98 +/- 0.57 vs. 0.98 +/- 0.80 mm, P < 0.001), a lower late luminal loss (-0.06 +/- 0.49 vs. 1.11 +/- 0.79 mm, P < 0.001), and lower restenosis (9.8 vs. 67.7%, P < 0.001) and reocclusion (0 vs. 17%, P = 0.001) rates. At 24-month follow-up, patients in the SES group experienced fewer major adverse cardiac events (50.0 vs. 17.6%, P < 0.001) mainly due to a lower rate of both TLR (44.9 vs. 8.1%, P < 0.001) and TVR (44.9 vs. 14.9%, P < 0.001). CONCLUSION In CTO, SES is markedly superior to BMS in terms of restenosis and reocclusion rate, and incidence of repeat revascularization at 24 months. Clinicaltrials.gov identifier: NCT00220558.
Attitude of general dental practitioners toward root canal treatment procedures in India.

OBJECTIVE The percentage of general dental practitioners is very common in India, so the purpose of this study was to assess attitude of general dental practitioners toward root canal treatment (RCT) procedures. MATERIALS AND METHODS In a cross-sectional study, 178 dentists (96 males and 82 females) were surveyed using a selfadministered, structured questionnaire pretested through a pilot survey. The questionnaire collected information regarding RCT procedures among participants. Data were analyzed using SPSS version 15. Frequency and percentage distributions were calculated. RESULTS In the present study most of the participants, i.e. 86.4% reported that they perform (RCT) procedures in posterior teeth. Isolation is mainly done with cotton rolls only (74.6%) and very few are using rubber dam in their practice (3.2%). Radiographs were not taken after every step in most of the cases. Rotary instruments were used in less number of cases and K-files were the most popular instruments (66.2%). Also single sitting RCT was not commonly seen. CLINICAL SIGNIFICANCE This study indicates that most of the general dental practitioners' do not comply with quality standards guidelines such as use of rubber dam as isolation. So dentist should update their knowledge and practices with current techniques and materials through CDE programs.
Comparison of the HA genes of type B influenza viruses in herald waves and later epidemic seasons

SUMMARY From January 1985 to May 1991, herald strains of influenza B virus were isolated in 1987 and 1989 in Japan. In both cases, influenza epidemics caused by the same type followed in the next winter season. The HA gene sequences of the influenza B viruses isolated in Japan from 1987–91, which covers two herald waves of influenza B viruses, were analysed and located on the phylogenetic tree for influenza B viruses after the B/Singapore/64 strain. Co-circulation of at least two evolutionary lineages of the HA genes existed for influenza B viruses in Japan during the period of this study. The herald viruses in one wave (1987) were genetically close to the winter isolates and were considered to be the parental viruses for the following influenza season, while in the other wave (1989) winter isolates belonged to another lineage on which one of the herald viruses was located, but they were genetically and antigenically different from the herald viruses.
The association between statins and cancer incidence in a veterans population.

BACKGROUND Meta-analyses of trials of 3-hydroxy-3-methyl-glutaryl-CoA reductase inhibitors or statins for cardiovascular disease prevention have failed to show any statistically significant benefit of statins for cancer prevention. However, these trials included relatively young participants, who develop few cancers, and their follow-up periods may have been too short to detect an association between statin use and cancer incidence. We investigated this association in a population of veterans. METHODS We identified patients using antihypertensive medications but no cholesterol-lowering medications (n = 25,594) and patients using statins (n = 37,248) who were enrolled in the Veterans Affairs New England Healthcare System between January 1, 1997, and December 31, 2005. Age- and multivariable-adjusted Cox proportional hazards models were used to calculate the hazard ratio (HR) and its 95% confidence interval (CI) for cancer incidence, excluding nonmelanoma skin cancer, among patients taking statins compared with patients taking antihypertensive medications and among patients grouped by statin dose (as equivalent simvastatin dose). All statistical tests were two-sided. RESULTS The absolute incidence of total cancers was 9.4% among statin users and 13.2% among nonusers (difference = 3.8%, 95% CI = 3.3% to 4.3%, P(difference) < . 001). Statin users had a statistically significant lower risk for total cancer than nonusers after adjustment for age (HR = 0.76, 95% CI = 0.73 to 0.80) and multiple potential confounders (HR = 0.74, 95% CI = 0.70 to 0.78). After multivariable adjustment, a statistically significantly decreased risk of all cancers was also associated with increasing statin use (P(trend) < . 001). CONCLUSIONS Patients using statins may be at lower risk for developing cancer. Additional observational studies and randomized trials of statins for cancer prevention are warranted.
Human DKK1 and human HSP70 fusion DNA vaccine induces an effective anti-tumor efficacy in murine multiple myeloma

Dickkopf-1 (DKK1) is an ideal target for the immunotherapy of multiple myeloma. Heat Shock protein70 (HSP70) is a class of important molecular chaperone to promote antigen presentation. Homologous xenogeneic antigens can enhance immunogenicity and induce stronger anti-tumor immune response than that of allogeneic ones. Therefore, we constructed human DKK1 and human HSP70 DNA fusion vaccine (hDKK1-hHSP70), and then determined its anti-tumor immuno- genicity and anti-tumor effects on immunizing BALB/c mice already inoculated with NS-1 murine multiple myeloma cells in prophylactic and therapeutic models using cytotoxic T lymphocytes, enzyme-lined immunosorbent assay, flow cytometry, immunohistochemistry and Hochest staining. The side effects of vaccines were also monitored. We found that hDKK1-hHSP70 fusion vaccine could significantly inhibit tumor growth and prolonged the survival of the mice, whether prophylactic or therapeutic immunotherapy in vivo, by eliciting both humoral and cellular tumor-specific immune responses. A significant decrease of proliferation and increase of apoptosis were also observed in the tumor tissues injected with hDKK1-hHSP70 vaccine. These findings showed the xenogeneic homologous vaccination had stronger immunogenicity and minimal toxicity. Our study may provide an effective and safety immonutheraphy strategy for multiple myeloma.
Familial occurrence of hereditary renal adysplasia with Müllerian anomalies

We report on a family with unilateral or bilateral renal agenesis and Müllerian anomalies (vaginal atresia or minor anomalies). This family provides support for an autosomal dominant pattern of inheritance with incomplete penetrance and variable expressivity in hereditary renal adysplasia (HRA) associated with Müllerian defects.
Protective potential of Vitamin E against methylphenidate-induced male gonadal changes in albino rats

Objective: Attention deficit hyperactivity disorder ranks among the top neuropsychiatric disorder of childhood and adolescents. Methylphenidate (MPH) is the most frequently used pharmacologic agent to treat this condition. Its long-term use has been associated with many unwanted and adverse effects on many organs including male gonads, but so far no study has been done to find out a protective agent. This study investigated the protective potential of Vitamin E (Vit E) against the microscopic and morphometric alterations in male gonads induced by MPH, using albino rats. Methods: Adult male albino rats were assigned into three equal groups including one control and two experimental groups. Experimental groups administered with MPH (10 mg/kg) and MPH (10 mg/kg) + Vit E orally (50 mg/kg), daily for 40 days. Testes of the sacrificed animals were removed, processed, and stained with hematoxylin and eosin for examining the microscopic and morphometric alterations and protective potential of Vit E. Data were analyzed using ANOVA. Results: Experimental animals treated with MPH showed a significant decrease in the diameter of seminiferous tubules (296.86 ± 14.70 µm) and height of germinal epithelium (51.73 ± 3.15 µm) with a corresponding gain in the thickness of the interstitium (47.05 ± 4.94 µm). Animals treated with MPH + Vit E did not reveal any significant testicular microscopic changes and seminiferous tubular alterations induced by MPH. Conclusion: Vit E demonstrated a protective potential against the adverse changes induced by MPH in the male gonads in albino rats.
Use of the pre-pro part of Staphylococcus hyicus lipase as a carrier for secretion of Escherichia coli outer membrane protein A (OmpA) prevents proteolytic degradation of OmpA by cell-associated protease(s) in two different gram-positive bacteria

Heterologous protein secretion was studied in the gram-positive bacteria Bacillus subtilis and Staphylococcus carnosus by using the Escherichia coli outer membrane protein OmpA as a model protein. The OmpA protein was found to be translocated across the plasma membrane of both microorganisms. However, the majority of the translocated OmpA was similarly degraded in B. subtilis and S. carnosus despite the fact that the latter organism does not secrete soluble exoproteases into the culture medium. The finding that purified OmpA, which was added externally to the culture medium of growing S. carnosus cells, remained intact indicates that newly synthesized and exported OmpA is degraded by one or more cell-associated proteases rather than by a soluble exoprotease. Fusion of the mature part of OmpA to the pre-pro part of a lipase from Staphylococcus hyicus allowed the efficient release of the corresponding propeptide-OmpA hybrid protein into the supernatant and completely prevented the cell-associated proteolytic degradation of the mature OmpA, most likely reflecting an important function of the propeptide during secretion of its natural mature lipase moiety. The relevance of our findings for the biotechnological use of gram-positive bacteria as host organisms for the secretory production of heterologous proteins is discussed.
The Feminization of Leadership in State Legislatures

Throughout the past two decades, the number of women in elected politics has been increasing slowly, but incrementally. Women remain most underrepresented at the national level, with little prospects of parity in the near future (Whicker et al. 1993). By 1992, women held only 30 or 5.6% of the 535 seats in the 102nd Congress, 28 in the House and two in the Senate (CAWP 1992). Much media focus on increased activism and advances caused the 1992 elections to be labeled in the press as “The Year of the Woman. ” Indeed, the number of female members of Congress did jump to 54 or 10.1%, not quite doubling (47 in the House and seven in the Senate) (Krauss 1992), but substantial percentage gains in the number of seats held by women obscured the fact that women remained underrepresented relative to their proportions in the population by over 40%. At the state level, the number of women is larger, but still proportionately less than their share of approximately 50% of the population. In 1991, women were still only 18.3% of all state legislators, but nationwide, their numbers had increased from 344 in 1971 to 908 in 1981, to 1365 in 1991. The numbers of women in state legislatures, then, have been increasing incrementally, if slowly (Dodson and Carroll 1991). Incremental growth in women attaining state legislative office continued in the 1992 elections. For the 1993 session, the total number of women members was 1517 (20.4%), of which 338 were state senators (17%), and 1179 were state representatives (21.7%) (CAWP).
Regional climate change and national responsibilities

Global warming over the past several decades is now large enough that regional climate change is emerging above the noise of natural variability, especially in the summer at middle latitudes and year-round at low latitudes. Despite the small magnitude of warming relative to weather fluctuations, effects of the warming already have notable social and economic impacts. Global warming of 2 °C relative to preindustrial would shift the ‘bell curve’ defining temperature anomalies a factor of three larger than observed changes since the middle of the 20th century, with highly deleterious consequences. There is striking incongruity between the global distribution of nations principally responsible for fossil fuel CO2 emissions, known to be the main cause of climate change, and the regions suffering the greatest consequences from the warming, a fact with substantial implications for global energy and climate policies.