scholarly journals Risk Factors for the Number of Sustained Injuries in Artisanal and Small-Scale Mining Operation

2020 ◽  
Vol 11 (1) ◽  
pp. 50-60 ◽  
Author(s):  
Michael M. Ajith ◽  
Apurna K. Ghosh ◽  
Janis Jansz
2019 ◽  
Vol 16 (1) ◽  
pp. 29-34
Author(s):  
Reema Rajbhandari ◽  
Parmatma Prajuli ◽  
K K Oli

The aim of this study is to show the subtype, risk factors and predictors of poor outcomes in young ischemic stroke patients. Materials and Methods: It is a prospective study where only young onset ischemic stroke patients are analyzed. 8% of total ischemic stroke sufferers were young adults; more prevalent in female (57.1%), with risk factors of smoking (47.6%) subtype cardio embolic (42.9%) was common. High NIHSS score was related to new event and correlation to mortality. Three month follow up showed MRS 2.86 ± 1.02. 57.1% of cases had significant disability (defined as MRS ≥ 3). There was a positive correlation of the cardio embolic subtype and the unclassified subtype to all three forms of poor outcomes, along with a positive correlation of the large artery atherothrombotic subtype to new events Recurrence of events (new stroke, sudden increase in symptoms and new TIAs) was observed in 14.3 %. Death was reported in 9.5% of cases.   Etiological diagnosis can be reached in majority of cases if an aggressive approach is maintained. This small scale study has provided an overview of the distribution of subtypes, risk factors and poor outcomes and their predictors. Cardiac diseases (esp. valvular disease) need to be taken more seriously to prevent cardio embolic strokes, while addressing other traditional risk factors to prevent the atherothrombotic subtypes.


2019 ◽  
Vol 147 ◽  
Author(s):  
A. F. A. Pires ◽  
L. Patterson ◽  
E. A. Kukielka ◽  
P. Aminabadi ◽  
N. Navarro-Gonzalez ◽  
...  

Abstract Diversified farms are operations that raise a variety of crops and/or multiple species of livestock, with the goal of utilising the products of one for the growth of the other, thus fostering a sustainable cycle. This type of farming reflects consumers' increasing demand for sustainably produced, naturally raised or pasture-raised animal products that are commonly produced on diversified farms. The specific objectives of this study were to characterise diversified small-scale farms (DSSF) in California, estimate the prevalence of Salmonella enterica and Campylobacter spp. in livestock and poultry, and evaluate the association between farm- and sample-level risk factors and the prevalence of Campylobacter spp. on DSSF in California using a multilevel logistic model. Most participating farms were organic and raised more than one animal species. Overall Salmonella prevalence was 1.19% (95% confidence interval (CI95) 0.6–2), and overall Campylobacter spp. prevalence was 10.8% (CI95 = 9–12.9). Significant risk factors associated with Campylobacter spp. were farm size (odds ratio (OR)10–50 acres: less than 10 acres = 6, CI95 = 2.11–29.8), ownership of swine (OR = 9.3, CI95 = 3.4–38.8) and season (ORSpring: Coastal summer = 3.5, CI95 = 1.1–10.9; ORWinter: Coastal summer = 3.23, CI95 = 1.4–7.4). As the number of DSSF continues to grow, evaluating risk factors and management practices that are unique to these operations will help identify risk mitigation strategies and develop outreach materials to improve the food safety of animal and vegetable products produced on DSSF.


2019 ◽  
Vol 50 (1) ◽  
Author(s):  
Dickson Machira Nyaguthii ◽  
Bryony Armson ◽  
Philip Mwanzia Kitala ◽  
Beatriz Sanz-Bernardo ◽  
Antonello Di Nardo ◽  
...  

2020 ◽  
Vol 184 ◽  
pp. 109379 ◽  
Author(s):  
Viola Mambrey ◽  
Stefan Rakete ◽  
Myriam Tobollik ◽  
Dennis Shoko ◽  
Dingani Moyo ◽  
...  

Author(s):  
Charles Brake

The role and geographical spread of gas turbines is increasing. Because of this, there are more situations where the operator is likely to experience problems with high concentrations of dust overloading the intake system. This work summarizes the causes of dusty winds, areas where they are found, and offers recommendations to assist the inlet specifier. The causes of dusty winds are identified and discussed including desertification, small-scale local factors and meteorological conditions. Areas of the world where dust originates from and areas to which it can be carried are identified. In conclusion, the combinations of these factors are then offered as recommendations for the inlet specifier, to assist in choosing the correct type of filtration for inlets for areas likely to be affected by dust, and identify risk factors with specific types of inlet filter systems in these locations.


1970 ◽  
Vol 2 (1) ◽  
pp. 4-11
Author(s):  
Hutamadi Hutamadi ◽  
Bambang Nugroho Widi ◽  
Sabtanto Joko Suprapto

Gold deposit at Cineam area is an epithermal gold deposit of low sulphidation type which lies about 180 km southeast of Bandung at an elevation of 400 meter above the mean sea level. The Cineam deposit is administratively belongs to Cineam Subdistrict , Tasikmalaya Regency, West Java Province, which dominantly occurred within volcanic rocks unit of Jampang Formation. Alterations developed in this area namely propylite, argillic, sericitation, and silisification, occurred in andesitic lava, volcanic breccia, and andesitic to dacitic tuff. The thickness of gold bearing quartz veins are commonly from few cm up to > 20 cm, while for the veins of higher grade of gold content the thickness are about 5 cm or less. The average grade of gold content is around 6 - 10 gr/t Au. Although Cineam gold deposits can not be classified as a big scale deposit, itsmineral genesis has an interesting characteristic to be further studied. The Cineam area representing one of the most prospect areas of gold found in the eastern part of West Java Southern Mountain Range. As the Cineam gold deposit is proportionally suitable for a small scale gold mine, the local government had already gave a mining license to a Family Firm in the form of a Village Unit Cooperation or “KUD” such as KUD Mekarjaya which had also been updated to become a B class of Exploitation License category that permitted for the realization of metallic exploitation. This action was in line with the implementation of Autonomy Policy since the year of 2001.Although KUD Mekarjaya’s mining production is relatively so small but in fact the mining activity is still being maintained to be daily earnings for the local gold miners to rely on. Within the long run of the local gold miners activity at Cineam which has been working since 1968, this condition can give rise to many well skilled and experienced labors in seeking for gold ores, in handling small scale gold mining works, and in obtaining for the bullions. In other side, on thecontrary, there are some negative actions must be kept under control such as the disposal of the waste or tailing directly into the river and the unsafely process of heating the amalgam to obtain the bullion including other improper ways done during the handling of their mining activities. Since the whole mining operation so far generally financed by individual investors it is very likely that small scale gold mining lacks of the capital needed for the mining operation. This condition is what the KUD always facing with so that management and financial matters can be a very serious problem affecting the progress of the KUD Mekarjaya From some presentation given by the CCOP-CASM Meeting in Bandung we can compare the condition of small scale mining in Indonesia. and that from other countries which have conducted good management in mining regulation and policy in relation with licensing, mining workers, tax payment and awareness of environment live in the vicinity of mining areas On account of that event this can be expected to motivate and encourage the policy anddecision makers either locally or centrally throughout Indonesia in giving more attention related to the guidance, monitoring and inspection of the implementation of small scale mining activities which is actually growing in numbers.


Sign in / Sign up

Export Citation Format

Share Document