scholarly journals OPTIMIZATION OF PRODUCTIVITY WITH SURFACE MINER USING CONVEYOR LOADING AND TRUCK DISPATCH SYSTEM

2013 ◽  
Vol 02 (09) ◽  
pp. 393-396
Author(s):  
S. K. Palei .
Keyword(s):  
Surface Miner ◽  
Dispatch System

scholarly journals The implementation of a dual dispatch system in out-of-hospital cardiac arrest is associated with improved short and long term survival

2014 ◽  
Vol 3 (4) ◽  
pp. 293-303 ◽  
Author(s):  
Per Nordberg ◽  
Jacob Hollenberg ◽  
Mårten Rosenqvist ◽  
Johan Herlitz ◽  
Martin Jonsson ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Term Survival ◽  
Long Term Survival ◽  
Dispatch System ◽  
Short And Long Term ◽  
Hospital Cardiac Arrest

scholarly journals Eligibility for intravenous thrombolysis in acute stroke: A multicenter prospective study

Stroke ◽  
2001 ◽  
Vol 32 (suppl_1) ◽  
pp. 372-372
Author(s):  
Enrique Mostacero ◽  
Sonia Santos ◽  
Antonio Davalos ◽  
Alberto Gil-Peralta ◽  
Jose Castillo ◽  
...  
Keyword(s):  
Risk Factors ◽  
Prospective Study ◽  
Acute Stroke ◽  
Life Support ◽  
Advanced Life Support ◽  
Stroke Onset ◽  
Stroke Severity ◽  
Street Hospital ◽  
Modifiable Factors ◽  
Dispatch System

P182 Objective: To elucidate the proportion of patients who would have been eligible for alteplase treatment following the ECASS II criteria in a prospective study conducted in 20 Spanish general or university hospitals. Methods: The first 100 consecutive patients with an acute stroke admitted between 9/98 and 4/99 in each participating hospital were evaluated. Data concerning exclusion criteria for tPA, demographic variables, distance to hospital (<5km,5–20km,>20km), time (0–6am,6–12,12–6pm,6–12pm) and place (home, work/street, hospital) of symptoms onset, subject detecting the event (victim, family member, bystander), dispatch system (own initiative, EMS, primary physician, community hospital), delay and type of transport (own transport, basic, or advanced life support ambulance), cardiovascular risk factors, stroke severity (Canadian scale) and type of stroke were recorded. Results: Out of 1599 screened patients, 166 (10.4%) fulfilled all criteria for tPA treatment. Multiple reasons for exclusion were time from onset >6h in 23%, or unknown in 23%, delay in neurological attention >6h in 39%, TC not available within 6h from onset in 34%, hemorrhage in 14%, early signs of infarction involving >33% MCA in 8%, TIA or rapidly improving symptoms in 24%, coma or hemiplegia plus forced eye deviation in 5%, hypertension >185/110 in 2%, coagulation abnormalities in 1%, and other reasons in 6%. Univariate analyses showed that high eligibility for tPA was associated with type of the first medical intervention (emergency medical system)(p=0.006), type of transport (basic or advanced life support ambulance)(p<0.0001), stroke severity (p<0.001), and type of stroke (cardioembolic) (p=0.0027). Age, distance to hospital, time and place of stroke onset, subject detecting the event, and risk factors were not significantly related to eligibility. Conclusions: Candidates for intravenous tPA treatment within 6 hours from stroke onset are 10% of patients admitted in general hospitals of an EU country. Delay in neurologic attention and CT examination were the main reasons for exclusion. Dispatch system, and type of transport were modifiable factors related to eligibility.

scholarly journals Impact of the Use of Regional Poison Control Centers in an Urban EMS Dispatch System

2016 ◽  
Vol 13 (1) ◽  
pp. 47-51
Author(s):  
Michael Levine ◽  
John Flores ◽  
Seth A. Seabury ◽  
Stephen Sanko ◽  
Marc Eckstein
Keyword(s):  
Poison Control ◽  
Poison Control Centers ◽  
Dispatch System

scholarly journals Modeling Transit Trip Time Using Archived Bus Dispatch System Data

2004 ◽  
Vol 130 (1) ◽  
pp. 56-67 ◽  
Author(s):  
Robert L. Bertini ◽  
Ahmed M. El-Geneidy
Keyword(s):  
Trip Time ◽  
Dispatch System ◽  
System Data

Introduction of information technologies at the disinfection profile enterprise by example Moscow City Disinfection Center

2021 ◽  
pp. 68-74
Author(s):  
Pavel Yurevich Bychkov ◽  
◽  
Pavel Alexandrovich Mochalkin ◽  
Keyword(s):  
Information Technologies ◽  
Health And Safety ◽  
Information Support ◽  
Biological Risk ◽  
Biological Safety ◽  
Dispatch System ◽  
Moscow City ◽  
The Cost ◽  
The City ◽  
Analytical Center

In accordance with the national strategy "Sanitary Shield of the Country – Safety for Health," tasks were set for the analysis and assessment of risks in the field of biological safety. To do this: the Moscow City Disinfection Center is connected to a single dispatch system of the UNIT of the Department of Housing and Communal Services of Moscow, an Algorithm for working on the UNIT portal has been developed and uniform deadlines and procedure for fulfilling applications have been determined, the form of primary documentation has been determined. A unit is organized – the Unified Information and Analytical Center, whose tasks include organizing and conducting a single centralized reception, analysis and processing of incoming information (applications for unscheduled disinfection, deratization and disinsection, summary of rodent bites), generation and compilation of reports, as well as consulting support for real-time requests and appeals of the population, customers of the State Unitary Enterprise of the Moscow State Central Executive Committee, regulatory bodies through all available communication channels (telephone, e-mail, etc.). The scoring information system of assessment of a sanitary and sanitary and hygienic condition of objects is developed: apartment houses of the city of Moscow with the territories adjoining to them. The introduction of integrated work of these systems as a whole will allow organizations of the disinfection profile: to reduce the cost of deratizations, to reduce the number of disinfectants without reducing the quality of work, to avoid the excessive use of poisoned decoys, which will dramatically increase public health and safety of the population, as well as reduce the burden on the environment of the city of Moscow. Keywords: sanitary shield of the country, information and analytical center, scoring system of assessment of sanitary and epidemiological condition, electronic systems of rodent monitoring, biological safety, biological risk assessment, biological risk analysis, information support of disinfection activities, digitalization of disinfection measures.

Optimalisasi Fragmentasi dengan Metode KUZ-RAM pada Penambangan Batu Andesit

PROMINE ◽  
2021 ◽  
Vol 9 (1) ◽  
pp. 1-5
Author(s):  
Laura Puspita Sari ◽  
Faturrahmat Widodo
Keyword(s):  
Surface Miner

Kegiatan utama pada suatu penambangan tersebut terdiri dari pengupasan lapisan tanah penutup, pembongkaran dengan peledakan dan surface miner , pemuatan dan pengangkutan dari lokasi penambangan kelokasi peremukan. Peledakan adalah kegiatan dalam pertambangan yang dilakukan bertujuan untuk membongkar batuan dari batuan induknya menjadi ukuran yang telah di tentukan untuk memudahkan proses selanjutnya seperti pemuatan (loading) dan penghancuran (Crushing) dan target produksi yang ditetapkan. Semakin sedikit boulder maka fragmentasi yang dihasilkan akan semakin bagus karena akan mengurangi biaya produksi untuk penghancuran boulder tersebut menjadi lebih kecil. Penelitian kali ini berfokus pada perencanaan geometri peledakan sebagai parameter yang dianggap penting dalam merubah ukuran fragmentasi batuan hasil peledakan. Kegiatan peledakan batu andesit di tambang Batujajar 1 masih dijumpai persentasi bongkah batuan yang cukup besar.             Berdasarkan pengamatan dilapangan, bongkah batuan yang dihasilkan dari kegiatan peledakan di kuari  tambang  Batujajar 1 adalah  sebagai berikut: burden (B) 2,4 m, spasi (S) 3,1 m, stemming (T) 1,8 m, subdrilling (J) 0 m, tinggi jenjang (L) 6 m, kedalam lubang ledak (H) 6 m, kolom bahan peledak (Pc) 4,2 m, bahan ledak sebanyak  11,07 kg/lubang.           Pola pemboran yang diterapkan adalah pola pemboran selang seling (staggered pattern) dan pola peledakan corner cut yang diledakan beruntun tiap baris dengan waktu tunda sebesar 25 ms. Geometri yang diusulkan yaitu dengan perhitungan R.L Ash 1963. Dengan geometri peledakan usulan secara teoritis diperoleh hasil bongkahan batuan yang berukuran > 80 cm  menurut  R.L Ash 1963 sebesar 0,18 % maka dipilh dengan teori R.L Ash 1963, didapatkan hasil ukuran fragmentasi batuan yang berukuran > 80 cm adalah sebesar 0,18 % , jumlah tersebut lebih baik dibandingkan dengan fragmentasi batuan aktual yang masih 9,11 % , dengan berkurangnya jumlah boulder diharapkan kegiatan produksi akan berjalan dengan lebih baik .

Sign in / Sign up

Export Citation Format

Share Document