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2022 ◽  
Vol 3 (2) ◽  
pp. 269-278
Author(s):  
Rika Harman ◽  
Tukino Tukino ◽  
Amrizal Amrizal ◽  
Sasa Ani Arnomo

The material provided in this training is divided into 3 groups, namely Microsoft Word 2010, Microsoft PowerPoint 2013, and Microsoft Paint groups. The briefing material given to the Microsoft PowerPoint 2010 group was the introduction of spreadsheets, starting from worksheets, to the use of functions and formulas to solve problems. Activities are carried out based on the division of the ability/skill level of each teacher. Teachers who have been proficient are grouped separately from teachers who are still new to computers so that coaching is more intensive. Teachers who are still laymen are guided and accompanied by instructors starting from the procedure for turning on the computer, opening files, saving files, using the mouse, basic typing, introduction to computer parts to the procedure for turning off the computer. The introduction to the spread sheet material begins with explaining worksheets, menu functions, and how to create borders, introducing cell alignment, and introducing Microsoft Excel formulas and functions to solve a particular problem/case. So far we have known more or less about Microsoft Office, including Microsoft Office XP, Microsoft Office 2003, Microsoft Office 2007, and the latest we know is Microsoft Office 2010.


2021 ◽  
pp. 155335062110532
Author(s):  
Karen Hughes Miller ◽  
Erica Sutton ◽  
George Pantalos

Background: Preparation for exploration class space flight requires planning to support human life in many circumstances including healthcare emergencies such as the need for acute surgical care, a notable example of which is appendicitis. Although performing a laparoscopic appendectomy on Earth is routine for a trained general surgeon, it is far from routine for a non-surgeon working in microgravity where IVs do not drip, drains do not drain, and gaseous anesthetic is out of the question. Because the procedure for laparoscopic appendectomy is so well documented, it was the ideal procedure on which to base a study on how to deconstruct a surgical procedure to examine all actions, skills, equipment, and supplies needed for success by non-surgeons working in an extreme environment. Study Design: Our challenge was to develop a task analysis model robust enough to include 3 performers (in the roles of surgeon, assistant, and anesthesiologist) including each action and instrument or supply item needed in chronological order, while indicating which actions were completed independently and which were done in tandem. We also had to indicate where variations in the actions would be determined by the negative response of the patient (failure mode), and which actions and supply items needed further research to accommodate working in microgravity. We opted to begin with a hierarchical task analysis model (HTA) because the steps in the task are sequential; but we expanded the typical linear presentation of data to a multi-column spread sheet with active links to instructional video clips where needed. Content development was an iterative process beginning with a scoping review of literature to select a baseline task analysis of the procedure. The SAGES 2010 approach was selected as most comprehensive, but logically focused on the surgeon’s performance with few references to the assistant or anesthesiologist. Those gaps were filled using content from training materials developed for surgical technicians and nurse anesthetists. The second step was an expert review of the spread sheet to identify gaps and inadequacies. The third step was a minute comparison of spread sheet content to actions and equipment as documented on 2 videotapes of the procedure performed by our team surgeon on otherwise healthy patients. The final review was accomplished by replicating the procedure on 360° video (with narration) using the spread sheet as a guide, then cross checking and correcting the spread sheet to correspond with the 360° video. This test procedure was performed on a lightly preserved, fresh cadaver since working at that very slow, deliberate pace would not be in the best interest of an actual patient. Results: In this study, simulation was actually used to test the expanded HTA rather than to evaluate a learner. The final spread sheet included 178 lines, 13 columns, 13 illustrations, and 4 active links to instructional video clips. Thirteen items or issues were identified as needing further research, 8 action sequences were identified as generalizable skills, and 27 supply or equipment items were identified as multipurpose. Excluding the pharmaceuticals necessary for IV general anesthesia (that research is on-going), we were able to replicate a laparoscopic appendectomy on a fresh cadaver using no more than 30 items. The procedure was done using 3 trocars with very few instrument exchanges through the trocars since the surgical assistant assumed the role of laparoscopic camera operator during the procedure. Conclusion: An expanded HTA of a surgical procedure can produce many useful outcomes including integrated training for all team members, review of instrumentation and supplies and, in our case, identifying areas for adapting to an extreme environment. Using an interdisciplinary team including instructional designers, subject matter experts from medicine and biomedical engineering, and media production enriched the process.


Author(s):  
E. Iniyan ◽  
P. A Prabakaran

The proposed steel building at Mumbai consisting of G+10 storeys, has a built-up area of about 165m2. The typical floor height is 3m above GL and the total height of the building above GL is 33m.Withreference to given plan, the architectural drawings and structural drawings showing plan, elevation, sectional views and connection drawings are drawn by using AUTOCAD 2017.Design calculations (Dead Load, Live Load, Wind Load, Seismic Load) are calculated manually-As per IS codes which are mentioned in technical details. The rolled steel sections for beam and column has been chosen from IS 12778:2004. High tensile steel grade-E350BR has been used for steel sections. And, the analysis of structure is done by using STAAD.Pro V8i SS5.Design of beam and column are manually calculated-As per IS: 800-2007. And, spread sheet has been created to check the beam and column, whether it is safe or not. The connection designs are calculated-As per IS codes by using Welding-As per IS 9595-1996 and Fasteners-As per IS 3757-1985. Bracings are provided in the ground floor between the column to avoid soft storey failure. The material requirements are mentioned based on the design calculations. The total estimation of the building is 1.11cr.


Author(s):  
Radhika S. Baheti ◽  
Manish M. Ray ◽  
Ashok Shyam ◽  
Parag Sancheti

Background: Musculoskeletal disorders (MSDs) have been a well-known health issue in many occupations and its incidence among school teachers is particularly high. The teachers were thrown into a “new normal” of working from home offices because of the COVID-19 pandemic. Online teaching invites its own set of musculoskeletal aches and pains accompanied with eye strain and even hoarseness of voice or discomfort in the throat caused due to speaking for hours at a stretch. Teachers teaching online have to work in a sitting posture for extended periods of time, gaze at the screens of the computer/mobile constantly throughout the task, speak continuously for most hours of their work and make voice modulations for them to be clearly audible over the connection. Hence, this study was conducted to find out the awareness of various ergonomic principles in school teachers conducting online lectures.Methods: The study included 97 participants within the age group of 20-58 years (38.35±10.50) who were sent the Self-made questionnaire via online platform. The questionnaire included several closed ended questions about the ergonomic principles, sitting postures and workstation set ups. The information so obtained was documented and converted into a computer based spread sheet for data analysis. Results: Based on the results obtained, the participants showed reduced levels of ergonomic awareness.Conclusions: The study therefore concluded that the teachers had reduced levels of ergonomic awareness.


2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Mark Francis ◽  
Andrew Thomas ◽  
Ron Fisher

Purpose The purpose of this paper is to analyse and evaluate the methodological structure of the lean literature, so that its characteristics and influence among academics and practitioners might be better understood. The authors define “methodological structure” to be comprising six categorical components: publication category, degree of methodological disclosure, research strategies and data collection instruments (DCIs), type of data collected and analysed and type of research informants. Design/methodology/approach This study is a systematic bibliometric analysis of the lean literature. It has a two-stage research design. The first stage involves the identification of the top 50 most highly cited publications on “Lean”, with the resultant reference details being entered into a focal population set (FPS) spread sheet. The second stage involves coding and adding the six component fields of the methodological structure for each of the FPS entries. Both citation analysis (CA) and publication counting are then used to analyse patterns in these six components of methodological structure. Findings The top 50 publications in the FPS represent over 52,700 citations. All are either journal papers or books, but books are the most influential. Based upon this FPS sample, the lean literature is found to be both largely atheoretical in nature and also methodologically weak. Over half of the FPS publications are viewpoint-type publications and 46% have no methodological disclosure. The lean literature is predominantly qualitative in nature. Where disclosed, the most common research strategy is the case study and the most common DCI is the interview. High- and mid-level managers are the most frequently encountered research informants, while shop floor workers are infrequently used. Originality/value This paper starts with the most extensive known systematic review of systematic reviews of the lean literature; the result of which is the characterisation of a number of gaps in this body of knowledge. One of these gaps is the lack of any previous CA. The paper then proceeds to address this gap by providing the first CA within the lean literature. This is also the most comprehensive known CA within the field of operations and supply chain management more generally. As a consequence of this analysis, previously unknown patterns and insights into the methodological structure of the lean literature are revealed.


2021 ◽  
Vol 108 (Supplement_6) ◽  
Author(s):  
M A Sayed ◽  
E Murray ◽  
A Soueid

Abstract Aim To assess if VTE risk assessments are correctly completed and implemented on the Burns Unit. Method 2-week prospective analysis of all inpatients admitted to the adult Burns Unit. Data was collected from patient files and drug Kardexs. Variables including TBSA, date of injury, date of admission, date of VTE risk assessment score, correct prescription according to score and implementation were compiled in an excel spread sheet. Audited against Trust and NICE Guideline 89. Results The first cycle identified errors in risk assessment completion related to inaccurate BMI assessment and failure to identify the burn as a risk factor. The risk assessment was only re-assessed 71% of the time post operatively or following change in condition. An action plan included re-education of medical staff, reminder posters in theatre and re-designing the burns operation note to include a VTE re-assessment tick box. A re-audit showed an improvement in correct VTE scoring from 65% to 100% and VTE reassessment from 71% to 100%. Conclusions Following the first cycle, Wythenshawe Hospital Burns Unit has improved in compliance with the NICE and Trust Guidelines. The two most frequent errors identified on completion of the risk assessment form have not been seen in the second cycle following education of medical staff. All patients should continue to be prescribed the prophylaxis indicated, unless contraindicated. For those patients who cannot wear AES due to a burn to their lower legs, flowtrons and/or enoxaparin should be considered instead. For those patients who refuse treatment an incident form must be completed.


2021 ◽  
Author(s):  
Daniel Ikechukwu Egu ◽  
Anthony John Ilozobhie

Abstract Attrition and paroxysm of highly inflammable petroleum products in storage tanks, pipelines and/or haulage trucks is increasingly becoming a scourging socio-environmental quandary with a detrimental effect on the Nigerian economy. Non availability of a holistic response time analytic master plan is a major enigma while industrial disaster managers perhaps are the major culprits since they are mostly not time cognizant for spry and pragmatic delivery of service. The aim of this exposition is to ruminatively carry out cerebral chronological corollary perusal for blitzing fire paroxysms and pipeline attrition in Nigeria on Microsoft excel spread sheet. Comprehensive data validation was done for all models by substituting all solutions of matrix into the predicted time response model. Results of predicted time response model in minutes for case A gave; 101x1 + 79x2 + 59x3 + 45x4 + 24x5 = 358. The predicted time response model for case B gave 78x1 + 56x2 + 43x3 + 30x4 + 13x5 = 260. The predicted time response model for case C gave; 74x1 + 56x2 + 42x3 + 29x4 + 10x5 = 252. Results of these models shows that the average cumulative response time dropped from 3.58 minutes to 2.52 minutes from case A to case C while the coefficients all reduced in their values from model A to C. Improving the source of data gathering and computational processes is recommended for enhancement of this study.


2021 ◽  
Vol 32 (07) ◽  
pp. 445-463
Author(s):  
Richard H. Wilson ◽  
Nancy J. Scherer

Abstract Background The amplitude and temporal asymmetry of the speech waveform are mostly associated with voiced speech utterances and are obvious in recent graphic depictions in the literature. The asymmetries are attributed to the presence and interactions of the major formants characteristic of voicing with possible contributions from the unidirectional air flow that accompanies speaking. Purpose This study investigated the amplitude symmetry/asymmetry characteristics (polarity) of speech waveforms that to our knowledge have not been quantified. Study Sample Thirty-six spondaic words spoken by two male speakers and two female speakers were selected because they were multisyllabic words providing a reasonable sampling of speech sounds and four recordings were available that were not related to the topic under study. Research Design Collectively, the words were segmented into phonemes (vowels [130], diphthongs [77], voiced consonants [258], voiceless consonants [219]), syllables (82), and blends (6). For each segment the following were analyzed separately for the positive and negative datum points: peak amplitude, the percent of the total segment datum points, the root-mean-square (rms) amplitude, and the crest factor. Data Collection and Analyses The digitized words (44,100 samples/s; 16-bit) were parsed into 144 files (36 words × 4 speakers), edited, transcribed to numeric values (±1), and stored in a spread sheet in which all analyses were performed with in-house routines. Overall approximately 85% of each waveform was analyzed, which excluded portions of silent intervals, transitions, and diminished waveform endings. Results The vowel, diphthong, and syllable segments had durations (180–220 ms) that were about twice as long as the consonant durations (∼90 ms) and peak and rms amplitudes that were 6 to 12 dB higher than the consonant peak and rms amplitudes. Vowel, diphthong, and syllable segments had 10% more positive datum points (55%) than negative points (45%), which suggested temporal asymmetries within the segments. With voiced consonants, the distribution of positive and negative datum points dropped to 52 and 48% and essentially was equal with the voiceless consonants (50.3 and 49.6%). The mean rms amplitudes of the negative datum points were higher than the rms amplitudes for the positive points by 2 dB (vowels, diphthongs, and syllables), 1 dB (voiced consonants), and 0.1 dB (voiceless consonants). The 144 waveforms and segmentations are illustrated in the Supplementary Material along with the tabularized positive and negative segment characteristics. Conclusions The temporal and amplitude waveform asymmetries were by far most notable in segments that had a voicing component, which included the voiced consonants. These asymmetries were characterized by larger envelopes and more energy in the negative side of the waveform segment than in the positive side. Interestingly, these segments had more positive datum points than negative points, which indicated temporal asymmetry. All aspects of the voiceless consonants were equally divided between the positive and negative domains. There were female/male differences but with these limited samples such differences should not be generalized beyond the speakers in this study. The influence of the temporal and amplitude asymmetries on monaural word-recognition performance is thought to be negligible.


2021 ◽  
Vol 5 (7) ◽  
pp. 20-29
Author(s):  
Miriam O’Callaghan ◽  
Dineshkumar K Balasubramanian ◽  
Farahnaz Behgounia ◽  
Neha Shukla ◽  
Priyansha Jayaswal ◽  
...  

2021 ◽  
Vol 3 (3) ◽  
Author(s):  
Deribew Tefera Zewdie ◽  
Abubeker Yimam Ali

AbstractOne approach for the viable production of algal biomass is to couple its production with wastewater treatment plants, power and/or industrial plants. This is intended towards the utilization of the nutrients and the CO2 in the wastewater and in the flue gases of the industry respectively by the microalgae during their growth. In the present study microalgal biomass production was conceptually coupled with a sugar factory. The potential of the wastewater and the flue gas of the factory to support the growth of the microalgae was evaluated. Likewise the possible reduction of pollution by the microalgae was studied. The outputs from the coupled process were determined using the material and energy balance approach with a spread sheet. The cultivation model shows that 12 mg of total nitrogen (TN) and 7.4 mg of total phosphorus (TP) per liter of wastewater could be transferred to the algal growth ponds. It was found that there is a nitrogen deficit in the wastewater. With the supply of makeup nutrient, 120.5 tons/year microalgal biomass could be produced from the coupled process. Application of the assumptions resulted in the reduction of chemical oxygen demand (COD) (mg O2/L) from 2200 to 447, biological oxygen demand (BOD5) (mg O2/L) from 1200 to 207, TN (mg/L) from 15 to 0.6 and, TP (mg/L) from 10 to 1.5 in the wastewater. Integration of the sugarcane processing factories with algal biomass production is important for both biomass production and bioremediation.


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