scholarly journals Pengenalan Produk dan Promosi Alat Berat Hydraulic Excavator

2020 ◽  
Vol 1 (1) ◽  
pp. 36-43
Author(s):  
Nugroho Setio Aji

This research explains 320D2 GC Hydraulic Excavators. This study uses a qualitativemethod with a literature approach. Data collection was obtained from several sourcesfrom scientific books, research reports, scientific essays, theses and dissertations,regulations, provisions, yearbooks, encyclopedias, and sources which cannot bediscussed accurately electronically.The results showed that the product features possessed by Hydraulic Excavators type320D2 GC are technology, perceived usability, and convenience of use. As for productquality, brand utility, accessories, and guarantees. In the promotion of 320D2 HydraulicExcavators heavy equipment there are special offers, support, joint ventures, andcampaigns.Limitations / Implications for research are limited to product introduction andpromotion so further research needs to follow up on this research using differentresearch methods.

2019 ◽  
Vol 16 (3) ◽  
pp. 202-213 ◽  
Author(s):  
G. G. Buriy ◽  
V. S. Shherbakov ◽  
S. B. Skobelev ◽  
V. F. Kovalevskiy

Introduction.Construction of engineering structures is impossible without building and road machines. The large volume of financing is allocated for such machines’ purchase. The main ways of reducing costs of the equipment consist in more rational operation of the equipment and also in decrease of equipment’s cost by constructive changes. The paper demonstrates the new design of the single-bucket hydraulic excavator with smaller cost.Materials and methods.The main ways of cost reduction for construction machines are more rational operation and depreciation of a design with the required characteristics’ maintaining. The paper describes constructive changes of the working equipment of the single-bucket hydraulic excavator, which allow decreasing the production costs.Results.The authors describe the new bucket design of the single-bucket hydraulic excavator. Moreover, the authors carry out the analysis of the existing buckets’ design. The paper also illustrates the functioning on bucket forces while digging process. The authors describe the solutions of the problem for productivity increase of the single-bucket in hydraulic excavators. In addition, the authors make the scheme of the bucket loading while digging process. Such scheme helps to reduce resistance forces of digging.Discussion and conclusions.As a result, the paper presents the design of the working equipment of the hydraulic excavator’s single-bucket, which allows reducing resistance forces of digging. Such results would help to establish buckets of bigger capacity and would lead to the productivity increase.


2018 ◽  
Vol 1 ◽  
pp. 107
Author(s):  
Adi Heryadi ◽  
Evianawati Evianawati

This study aims to prove whether transformational leadership training is effective for building anti-corruption attitudes of villages in Kebonharjo village, subdistrict Samigaluh Kulonprogo. This research is an experimental research with one group pre and posttest design.Subject design is 17 people from village of 21 candidates registered. Measuring tool used in this research is the scale of anti-corruption perception made by the researcher referring to the 9 anti-corruption values with the value of reliability coefficient of 0.871. The module used as an intervention made by the researcher refers to the transformational leadership dimension (Bass, 1990). The data collected is analyzed by statistical analysis of different test Paired Sample Test. Initial data collection results obtained sign value of 0.770 which means> 0.05 or no significant difference between anti-corruption perception score between before and after training. After a period of less than 1 (one) month then conducted again the measurement of follow-up of the study subjects in the measurement again using the scale of anti-corruption perception. The results of the second data collection were analysed with Paired Samples Test and obtained the value of 0.623 sign meaning p> 0.05 or no significant difference between post test data with follow-up data so that the hypothesis of this study was rejected.


2020 ◽  
Vol 37 (12) ◽  
pp. 835.3-836
Author(s):  
Hamza Malik ◽  
Andrew Appelboam ◽  
Gordon Taylor ◽  
Daryl Wood ◽  
Karen Knapp

Aims/Objectives/BackgroundWrist fractures are among the commonest injuries seen in the emergency department (ED). Around 25% of these injuries have Colles’ type fracture displacement and undergo manipulation in the ED. In the UK, these manipulations are typically done ‘blind’ without real time imaging and recent observational studies show that over 40% of the injuries go on to require surgical fixation (due to inadequate initial reduction or re-displacement). Point of care ultrasound has been used to guide and improve wrist fracture reductions but it’s effect on subsequent outcome is not established. We set up and ran the UK’s first randomised controlled feasibility trial comparing standard and ultrasound guided ED wrist fracture manipulations to test a definitive trial protocol, data collection and estimate recruitment rate towards a future definitive trial.Methods/DesignWe conducted a 1:1, single blind, parallel group, randomised controlled feasibility trial in two UK hospitals. Adults with Colles’ type distal radial fractures requiring manipulation in the ED were recruited by supervising emergency physicians supported by network research nurses. Participants were randomised to ultrasound directed fracture manipulation (intervention) or standard care with sham ultrasound (controls). The trial was run through Exeter Clinical Trials Unit and consent, randomisation and data collection conducted electronically in REDCap cloud. All participants were followed up at 6 weeks to record any surgical intervention and also underwent baseline and 3 month quality of life (EQ-5D-5L) and wrist function (Patient Rated Wrist Evaluation (PRWE) assessments.Results/ConclusionsWe recruited 47 patients in total, with 23 randomised to the interventional arm and 24 randomised to the control arm. We were able to follow up 100% of the patients for the 6 week follow up. Data analysis and results will be presented at the time of the conference.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Sophie H. Bots ◽  
Klaske R. Siegersma ◽  
N. Charlotte Onland-Moret ◽  
Folkert W. Asselbergs ◽  
G. Aernout Somsen ◽  
...  

Abstract Background Despite the increasing availability of clinical data due to the digitalisation of healthcare systems, data often remain inaccessible due to the diversity of data collection systems. In the Netherlands, Cardiology Centers of the Netherlands (CCN) introduced “one-stop shop” diagnostic clinics for patients suspected of cardiac disease by their general practitioner. All CCN clinics use the same data collection system and standardised protocol, creating a large regular care database. This database can be used to describe referral practices, evaluate risk factors for cardiovascular disease (CVD) in important patient subgroups, and develop prediction models for use in daily care. Construction and content The current database contains data on all patients who underwent a cardiac workup in one of the 13 CCN clinics between 2007 and February 2018 (n = 109,151, 51.9% women). Data were pseudonymised and contain information on anthropometrics, cardiac symptoms, risk factors, comorbidities, cardiovascular and family history, standard blood laboratory measurements, transthoracic echocardiography, electrocardiography in rest and during exercise, and medication use. Clinical follow-up is based on medical need and consisted of either a repeat visit at CCN (43.8%) or referral for an external procedure in a hospital (16.5%). Passive follow-up via linkage to national mortality registers is available for 95% of the database. Utility and discussion The CCN database provides a strong base for research into historically underrepresented patient groups due to the large number of patients and the lack of in- and exclusion criteria. It also enables the development of artificial intelligence-based decision support tools. Its contemporary nature allows for comparison of daily care with the current guidelines and protocols. Missing data is an inherent limitation, as the cardiologist could deviate from standardised protocols when clinically indicated. Conclusion The CCN database offers the opportunity to conduct research in a unique population referred from the general practitioner to the cardiologist for diagnostic workup. This, in combination with its large size, the representation of historically underrepresented patient groups and contemporary nature makes it a valuable tool for expanding our knowledge of cardiovascular diseases. Trial registration: Not applicable.


2020 ◽  
Vol 119 (1) ◽  
pp. 65-92
Author(s):  
Beris Penrose

Some reporters, politicians, and doctors have described current cases as a “re-emergence” of these diseases, based on the notion that they had been eliminated. However, silicosis persisted in centuries-old industries like sandblasting and stonemasonry and coal workers pneumoconiosis (CWP) continued in coal mining. Until recently, their presence was obscured by a combination of factors such as misdiagnosis, especially if there was a history of smoking; the failure to follow up workers thought to have silicosis or CWP; the long latency period between dust exposure and disease onset that can conceal the link between the two; and the lack of data collection that may have revealed their presence. As the recent Queensland government inquiry into CWP noted, current cases are more accurately a reidentification.


10.2196/18588 ◽  
2020 ◽  
Vol 22 (11) ◽  
pp. e18588
Author(s):  
Katherine Tassiopoulos ◽  
Carla Roberts-Toler ◽  
Carl J Fichtenbaum ◽  
Susan L Koletar

Background Longitudinal follow-up of older persons living with HIV is essential for the ascertainment of aging-related clinical and behavioral outcomes, and self-administered questionnaires are necessary for collecting behavioral information in research involving persons living with HIV. Web-based self-reported data collection results in higher data quality than paper-and-pencil questionnaires in a wide range of populations. The option of remote web-based surveys may also increase retention in long-term research studies. However, the acceptability and feasibility of web-based data collection in clinical research involving older persons living with HIV have never been studied. Objective This study aims to assess the acceptability and feasibility of a web-based survey to collect information on sexual, substance use, and physical activity behaviors; compare the data quality of the web-based survey with that of a paper-and-pencil questionnaire; and summarize web-based survey metrics. Methods This pilot study took place within the AIDS Clinical Trials Group A5322 study, a longitudinal cohort of men and women living with HIV (aged ≥40 years), followed at 32 clinical sites in the United States and Puerto Rico. A total of 4 sites participated in this study. A web-based survey was created using self-administered questionnaires typically completed in A5322 via paper and pencil. Pilot study participants completed these questionnaires via web-based survey at one research visit in lieu of paper-and-pencil administration. Two questions were added to assess feasibility, defined as participants’ perception of the ease of web-based survey completion (very hard, hard, easy, very easy), and their preferred format (computer or tablet, paper and pencil, no preference) for completing the questions in the future (acceptability). Feasibility and acceptability were summarized overall and by demographic and clinical characteristics; the proportion of evaluable data by web-based survey versus previously administered paper-and-pencil questionnaires (data quality) was compared for each question. Results Acceptability and feasibility were high overall: 50.0% (79/158) preferred computer or tablet, 38.0% (60/158) reported no preference, and 12.0% (19/158) preferred paper and pencil; 93.0% (147/158) reported survey completion easy or very easy. Older age was associated with lower odds of preferring computer or tablet to paper and pencil (odds ratio per 1-year increase in age: 0.91, 95% CI 0.85-0.98). Individuals who found the survey hard or very hard had a lower median neurocognitive test score than those who found it easy or very easy. Data quality with web-based survey administration was similar to or higher than that with paper-and-pencil administration for most questions. Conclusions Web-based survey administration was acceptable and feasible in this cohort of older adults living with HIV, and data quality was high. Web-based surveys can be a useful tool for valid data collection and can potentially improve retention in long-term follow-up studies.


Author(s):  
Marcio José de Lima Winchuar ◽  
Diego Paiva Bahls

Este trabalho tem como objetivo realizar um levantamento de pesquisas e de políticas que envolvem a leitura no sistema penitenciário nacional, mapeando dissertações e teses de programas de pós-graduação, que tiveram como tema projetos de leitura no cárcere nos últimos dez anos. Para isso, realizamos uma pesquisa no banco de dissertações e teses do Portal da Capes e na Biblioteca Digital Brasileira de Teses e Dissertações. A partir do levantamento de dados, identificamos que trabalhos que envolvem a educação no sistema prisional ainda são poucos, principalmente, relacionados a práticas de leitura. Essa situação pode ser agravada, sobretudo, pela pseudoefetivação de políticas que regem esses contextos.Palavras-chave: Leitura. Sistema Prisional. Humanização.Reading as a practice of reintegration in the National Pententiary SystemABSTRACTThe objective of this study is to carry out a survey of research and policies that involve reading in the national penitentiary system, mapping of dissertations and postgraduate theses, which have had the subject of reading projects in the last ten years. For this, we conducted a research in the thesis bank of the Cover Portal and the Brazilian Digital Library of Theses and Dissertations. From the data collection, we identified that work involving education in the prison system is still scarce, mainly, related to reading practices. This situation can be aggravated, above all, by the false effectiveness of policies that govern these contexts.Keywords: Reading. Prison System. Humanization;La lectura como práctica de (re)socialización en el Sistema Penitenciario NacionalRESUMENEste trabajo tiene como objetivo realizar un levantamiento de investigaciones y de políticas que involucran la lectura en el sistema penitenciario nacional, mapeando disertaciones y tesis de programas de postgrado, que tuvieron como tema proyectos de lectura en la cárcel en los últimos diez años. Para esto, realizamos una investigación en el banco de disertaciones y tesis del Portal da Capes y en la Biblioteca Digital Brasileña de Tesis y Disertaciones. A partir del levantamiento de datos, identificamos que trabajos que involucran la educación en el sistema penitenciario aún son pocos, principalmente, relacionados a prácticas de lectura. Esa situación puede agravarse, sobretodo, por la pseudoefectivación de políticas que rigen esos contextos.Palabras clave: Lectura. Sistema Penitencioario. Humanización.


GANEC SWARA ◽  
2019 ◽  
Vol 13 (2) ◽  
pp. 298
Author(s):  
TITIN APRIANI

   This research is a library research that uses data in the form of books, laws, articles, journals and other literature related to the title, while the technique and data collection is by collecting various ideas, theories and concepts of various literature that are centered on the process of comparison between the evidence or other laws. The results of the study concluded that the ruling of the Constitutional Court against the position of the ad hoc judge is appropriate because it gives the same position on a different matter precisely caused injustice.   In addition to having the authority to check, prosecute, and break the criminal corruption, adhoc judges also have the authority to examine the criminal case of money laundering that the original criminal act is a corruption crime. So here corruption as the original criminal act is often referred to as predicate crimes. It is no less important that the role and authority of the adhoc judge specialising in the association of article 6 letter c The authority of the Court of Law to handle a strict follow-up in another law is determined as a corruption criminal act


2020 ◽  
Vol 5 ◽  
Author(s):  
Madarina Abidin ◽  
Nurdyansyah Nurdyansyah ◽  
Hidayatulloh Hidayatulloh

This aim of this study is to analyze and describe how the principal's performance as a supervisor in improving teacher professionalism. Begin from the supervision plan, implementation of supervision, and follow-up and evaluation carried out by the principal. This study used qualitative as the method of this research, data collection techniques used are observation, interviews, and documentation. The study was conducted at SDN Wadungasih 2. Research subjects included principals and teachers. Analysis is done by reducing data. The results of the study show that: (1) The Supervision, which is carried out by the principal is only done once a year, (2) The Supervision begins with the plan of the form of making programs that have been prepared at the beginning of the semester (3) The Supervision is divided into two stages namely, administrative supervision and supervision at the time of learning activities no follow-up is given after the supervision ends.


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