scholarly journals A new airborne electromagnetic and magnetic survey of Inglefield Land, North-West Greenland: Project AEM Greenland 1994–1998

1995 ◽  
Vol 165 ◽  
pp. 64-68
Author(s):  
R.W Stemp ◽  
L Thorning
Keyword(s):  
Primary Objective ◽  
Magnetic Survey ◽  
Home Rule ◽  
Short Term ◽  
North West ◽  
The Public ◽  
Airborne Electromagnetic ◽  
Secondary Objective ◽  
Mining Exploration ◽  
Exploration Activity

Late in 1993 the Greenland Home Rule Government decided to finance a five-year programme of airborne geo­physical surveying over selected regions of Greenland, project AEM GREENLAND 1994–1998, with approximately five million kroner per year. The primary objective is to stimulate mining exploration activity in Greenland over the short term. The secondary objective is to provide data, which will have a lasting effect in the interpretation of the geology in selected parts of Greenland. The Geological Survey of Greenland (GGU) manages the project, carries out interpretations of the data, and will maintain the acquired data in digital databases as a service to the public and mining companies (MINEX 1994a, b).

scholarly journals Short term momentum profits and their source: a business indicators’ approach

2013 ◽  
Vol 59 (No. 12) ◽  
pp. 563-577
Author(s):  
A. Ejaz ◽  
P. Polak
Keyword(s):  
Stock Markets ◽  
Primary Objective ◽  
Future Research ◽  
Momentum Effect ◽  
Short Term ◽  
Momentum Profits ◽  
The Future ◽  
Secondary Objective ◽  
Number Of Authors ◽  
Starting A Business

The main objective of the paper is to seek the source that can explain the momentum profits because the source of momentum profits has been disputed. The secondary objective of the paper is to affirm the findings of the author about the presence of the short term momentum effect and to reaffirm the notion that CAPM cannot explain the momentum profits supported by a large number of authors. For the primary objective, a set of variables has been chosen, that fall under the category of “Business Indicators”, to explain the momentum profits. It is found that a variable “Starting a Business” could explain the source of the momentum profits whereas other variables may have a negligible or no influence over the momentum profits. It is also reaffirmed that a short term momentum effect has been found in 14 stock markets and the CAPM could not explain the momentum profits. This study is not conclusive due to the limitation of data but it does give a source of the momentum profits and it sheds light on the future research about the sources that can explain momentum profits in a great detail.

scholarly journals Spontaneous Nonaneurysmal Subarachnoid Hemorrhage: Review of 75 Cases

2005 ◽  
Vol 2 (1) ◽  
pp. 59-66
Author(s):  
Mohan R. Sharma ◽  
Gerald A. Grant ◽  
Heather A. Nicoletto ◽  
Colleen M. Douville ◽  
David W. Newell
Keyword(s):  
Subarachnoid Hemorrhage ◽  
Statistical Correlation ◽  
Primary Objective ◽  
World Federation ◽  
Short Term ◽  
Term Outcome ◽  
Short Term Outcome ◽  
High Incidence ◽  
Secondary Objective ◽  
Nonaneurysmal Subarachnoid Hemorrhage

The primary objective of this study was to describe the clinical, radiological, and transcranial Doppler (TCD) ultrasonography characteristics of patients with spontaneous, nonaneurysmal subarachnoid hemorrhage (SNSAH), and analyze their short- term outcome at discharge. The secondary objective was to determine their risk factors for the development of vasospasm.Seventy-five patients with SNSAH were analyzed in terms of clinical, radiological, and TCD parameters, as well as Glasgow Outcome Scale (GOS) at discharge. The patients were then divided into two groups based on whether or not they developed vasospasm by TCD ultrasonography. Twenty of 75 patients (26.7%) had vasospasm by TCD criteria. Age, sex, cigarette smoking, hypertension, clinical Hunt and Hess and World Federation of Neurological Surgeons (WFNS) grading, Fisher’s grade on computerized tomography (CT) scan, or discharge GOS score did not correlate with the development of vasospasm. Hydrocephalus, identified in 11 (14.7%) patients upon admission, was significantly more common in patients with vasospasm (p< 0.0001). Patients with vasospasm stayed in the hospital significantly longer than those without vasospasm (P<0.001).  Vasospasm in SNSAH is more prevalent than previously thought. There is no statistical correlation between the incidence of vasospasm in patients with SNSAH and age, sex, smoking, hypertension, and different admission clinical and Fisher’s grades. However, the presence of hydrocephalus at admission correlated significantly with the development of vasospasm. Despite the high incidence of vasospasm, there is no difference in short-term clinical outcome at discharge between the patients with and without vasospasm. Nepal Journal of Neuroscience, Volume 2, Number 1, 2005, page: 59-66

Hierarchical Long-Term and Short-Term Production Optimization

SPE Journal ◽  
2010 ◽  
Vol 16 (01) ◽  
pp. 191-199 ◽  
Author(s):  
G.M.. M. van Essen ◽  
P.M.J.. M.J. Van den Hof ◽  
J.D.. D. Jansen
Keyword(s):  
Life Cycle ◽  
Optimization Problem ◽  
Primary Objective ◽  
Production Optimization ◽  
Cycle Performance ◽  
Short Term ◽  
Secondary Objective ◽  
Life Cycle Optimization ◽  
Term Performance

Summary Model-based dynamic optimization of oil production has a significant potential to improve economic life-cycle performance, as has been shown in various studies. However, within these studies, short-term operational objectives are generally neglected. As a result, the optimized injection and production rates often result in a considerable decrease in short-term production performance. In reality, however, it is often these short-term objectives that dictate the course of the operational strategy. Incorporating short-term goals into the life-cycle optimization problem, therefore, is an essential step in model-based life-cycle optimization. We propose a hierarchical optimization structure with multiple objectives. Within this framework, the life-cycle performance in terms of net present value (NPV) serves as the primary objective and shortterm operational performance is the secondary objective, such that optimality of the primary objective constrains the secondary optimization problem. This requires that optimality of the primary objective does not fix all degrees of freedom (DOF) of the decision variable space. Fortunately, the life-cycle optimization problem is generally ill-posed and contains many more decision variables than necessary. We present a method that identifies the redundant DOF in the life-cycle optimization problem, which can subsequently be used in the secondary optimization problem. In our study, we used a 3D reservoir in a fluvial depositional environment with a production life of 7 years. The primary objective is undiscounted NPV, while the secondary objective is aimed at maximizing shortterm production. The optimal life-cycle waterflooding strategy that includes short-term performance is compared to the optimal strategy that disregards short-term performance. The experiment shows a very large increase in short-term production, boosting first-year production by a factor of 2, without significantly compromising optimality of the primary objective, showing a slight drop in NPV of only -0.3%. Our method to determine the redundant DOF in the primary objective function relies on the computation of the Hessian matrix of the objective function with respect to the control variables. Although theoretically rigorous, this method is computationally infeasible for realistically sized problems. Therefore, we also developed a second, more pragmatic, method relying on an alternating sequence of optimizing the primary-and secondary-objective functions. Subsequently, we demonstrated that both methods lead to nearly identical results, which offers scope for application of hierarchical long-term and short-term production optimization to realistically sized flooding-optimization problems.

The Student Room Survey: Changes in the Post Graduate Study for Cardiothoracic Surgery

2020 ◽  
Vol 23 (2) ◽  
pp. 71-74
Author(s):  
Md Faizus Sazzad ◽  
Mohammed Moniruzzaman ◽  
Dewan Iftakher Raza Choudhury ◽  
Arif Ahmed Mohiuddin ◽  
Raafi Rahman ◽  
...  
Keyword(s):  
Thoracic Surgery ◽  
Retrospective Analysis ◽  
Primary Objective ◽  
Graduate Study ◽  
Postgraduate Students ◽  
Depth Interview ◽  
Secondary Objective ◽  
Cardio Vascular ◽  
The University ◽  
Day By Day

Background: The number of postgraduate students in Cardiac surgical discipline is increasing day by day with incremental proportion are measurably suffering from the unnecessary lingering of the present course curriculum. The primary objective of this study was to find out the last 5 years’ of results of Masters in Surgery course under the University of Dhaka from a student room survey. A secondary objective was to find out positive changes that could show us the way of a step toward up-gradation. Methods: It is a retrospective analysis of all examination results of Cardio-vascular & Thoracic Surgery published since January 2008 to January 2013 from the University of Dhaka with in depth interview of 11 participants. Results: 85.24% students failed to pass part-I of Masters in Surgery for Cardio-vascular & Thoracic Surgery course while, 82.18% in part-II and 71.28% failed to pass the final part. Average 2.51 attempts needed to complete each part of the designed course resulted into lingering of course duration for 42.18 months/student. In the thoracic surgery discipline the number of students alarmingly reduced up to 0% in the recent academic sessions. Conclusions: Masters in Surgery is resulting in unnecessary prolongation of the course. We should step forward to meet the next generation challenge. Journal of Surgical Sciences (2019) Vol. 23(2): 71-74

Epidemiology of pheochromocytoma and paraganglioma: population-based cohort study

2021 ◽  
Vol 184 (1) ◽  
pp. 19-28
Author(s):  
Alexander A Leung ◽  
Janice L Pasieka ◽  
Martin D Hyrcza ◽  
Danièle Pacaud ◽  
Yuan Dong ◽  
...  
Keyword(s):  
Cohort Study ◽  
Administrative Data ◽  
Laboratory Data ◽  
Population Based ◽  
Incidence Rates ◽  
Primary Objective ◽  
Administrative Databases ◽  
Secondary Objective ◽  
True Frequency ◽  
Clinical Records

Objective Despite the significant morbidity and mortality associated with pheochromocytoma and paraganglioma, little is known about their epidemiology. The primary objective was to determine the incidence of pheochromocytoma and paraganglioma in an ethnically diverse population. A secondary objective was to develop and validate algorithms for case detection using laboratory and administrative data. Design Population-based cohort study in Alberta, Canada from 2012 to 2019. Methods Patients with pheochromocytoma or paraganglioma were identified using linked administrative databases and clinical records. Annual incidence rates per 100 000 people were calculated and stratified according to age and sex. Algorithms to identify pheochromocytoma and paraganglioma, based on laboratory and administrative data, were evaluated. Results A total of 239 patients with pheochromocytoma or paraganglioma (collectively with 251 tumors) were identified from a population of 5 196 368 people over a period of 7 years. The overall incidence of pheochromocytoma or paraganglioma was 0.66 cases per 100 000 people per year. The frequency of pheochromocytoma and paraganglioma increased with age and was highest in individuals aged 60–79 years (8.85 and 14.68 cases per 100 000 people per year for males and females, respectively). An algorithm based on laboratory data (metanephrine >two-fold or normetanephrine >three-fold higher than the upper limit of normal) closely approximated the true frequency of pheochromocytoma and paraganglioma with an estimated incidence of 0.54 cases per 100 000 people per year. Conslusion The incidence of pheochromocytoma and paraganglioma in an unselected population of western Canada was unexpectedly higher than rates reported from other areas of the world.

Incidência da utilização de protetores bucais em diversos esportes de contato

2020 ◽  
Vol 12 (45) ◽  
pp. 118-122
Author(s):  
Victor Paes Dias Gonçalves ◽  
Hugo Leonardo Matias Nahmias ◽  
Marcus Menezes Alves Azevedo
Keyword(s):  
Martial Arts ◽  
Rio De Janeiro ◽  
Dental Trauma ◽  
Primary Objective ◽  
Type Ii ◽  
Contact Sports ◽  
The Face ◽  
Secondary Objective ◽  
The City

Among contact sports, the practice of martial arts offers a greater risk of causing dental trauma and fractures as contact with the face is more frequent. The primary objective of the research is to evaluate the incidence of mouthguard use, and the secondary objective is to verify which type has a greater predominance and the difficulties in its use correlating to the type of mouthguard used. A documentary study was carried out with 273 athletes of different contact sports, among them: MMA, Boxing, Muay Thai, Jiu-Jitsu, and Taekwondo of the city of Campos dos Goytacazes, Rio de Janeiro, Brazil. It was concluded that the most commonly used mouthguard is PB Boils and Bites - Type II and its level of approval is poor, interfering with the athletes’ performance, mainly in relation to the breathing factor.

Evaluating the Financial Performance Through ‘Consumer Centric Decision’ Approach in Pharmaceutical Companies of Bangladesh: a Business Planning Perspective

2017 ◽  
Vol 9 (1) ◽  
pp. 168
Author(s):  
Md Mostafizur Rahman ◽  
Mahmud Uz Zaman
Keyword(s):  
Market Share ◽  
Swot Analysis ◽  
Financial Analysis ◽  
Pharmaceutical Companies ◽  
Short Term ◽  
The Public ◽  
Investment Choice ◽  
Good Investment ◽  
Business Analysis

Pharmaceuticals agglomerations consistently use their brand image and versatile product portfolios to consolidate their position in the financial sector, which is evident in their continuous profit making and expansion in market share. This paper explores the short-term and long-term investment attractiveness through ‘consumer centric decision’ approach in two selected pharmaceutical companies, Renata Limited and Orion Pharma Limited, of Bangladesh over the last three years’ period. This research adopts a systematic approach which primarily addresses the various concerns of investors to illustrate the decision-making process of the existing and future investors. Using primarily domestic transaction data, this study explores how the leading pharmaceuticals companies of Bangladesh effectively use the wide array of drug portfolios mix with appropriate branding techniques to increase their financial profit and market share simultaneously. Both SWOT analysis and Porters Five Forces Model explore the business analysis of Renata Limited in compare to Orion Pharma Limited that provides a conclusion regarding investors’ decision to invest in Renata Limited. Considering the financial analysis, Renata’s financial liquidity is not very satisfactory and could have been improved further if management is prudent on financial strategy settings. Findings of the business analysis indicate that Renata Limited would be a good investment choice for existing and prospective shareholders based on its opportunities for long term and short term growth and further expansion in developing the market. The results suggest that even lower liquidity coupled with higher interest borrowings can be balanced by posing positive picture to the public shareholders by returning the positive dividend to them.

scholarly journals Use of Ceftaroline in Hospitalized Patients with and without COVID-19: A Descriptive Cross-Sectional Study

Antibiotics ◽  
2021 ◽  
Vol 10 (7) ◽  
pp. 763
Author(s):  
Daniele Roberto Giacobbe ◽  
Chiara Russo ◽  
Veronica Martini ◽  
Silvia Dettori ◽  
Federica Briano ◽  
...  
Keyword(s):  
Bacterial Infections ◽  
Bloodstream Infections ◽  
Cross Sectional Study ◽  
Primary Objective ◽  
Sectional Study ◽  
Cross Sectional ◽  
First Line Therapy ◽  
Large Teaching Hospital ◽  
Secondary Objective ◽  
Medical Wards

A single-center cross-sectional study was conducted to describe the use of ceftaroline in a large teaching hospital in Northern Italy, during a period also including the first months of the coronavirus disease 2019 (COVID-19) pandemic. The primary objective was to describe the use of ceftaroline in terms of indications and characteristics of patients. A secondary objective was to describe the rate of favorable clinical response in patients with bloodstream infections (BSI) due to methicillin-resistant Staphylococcus aureus (MRSA-BSI) receiving ceftaroline. Overall, 200 patients were included in the study. Most of them had COVID-19 (83%, 165/200) and were hospitalized in medical wards (78%, 155/200). Included patients with COVID-19 pneumonia were given empirical ceftaroline in the suspicion of bacterial co-infection or superinfection. Among patients with MRSA-BSI, ceftaroline was used as a first-line therapy and salvage therapy in 25% (3/12) and 75% (9/12) of cases, respectively, and as a monotherapy or in combination with daptomycin in 58% (7/12) and 42% (5/12) of patients, respectively. A favorable response was registered in 67% (8/12) of patients. Improving etiological diagnosis of bacterial infections is essential to optimize the use of ceftaroline in COVID-19 patients. The use of ceftaroline for MRSA-BSI, either as a monotherapy or in combination with other anti-MRSA agents, showed promising rates of favorable response.

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