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  1. Article ; Online: Hydrocarbon Hydrate Flow Assurance History as a Guide to a Conceptual Model

    E. Dendy Sloan

    Molecules, Vol 26, Iss 4476, p

    2021  Volume 4476

    Abstract: This work reviews major hydrocarbon hydrate advances in flowline applications of 25 international hydrate organizations. After a review of hydrate history and the current state-of-the-art, four conclusions were drawn: (1) engineers must take risks and ... ...

    Abstract This work reviews major hydrocarbon hydrate advances in flowline applications of 25 international hydrate organizations. After a review of hydrate history and the current state-of-the-art, four conclusions were drawn: (1) engineers must take risks and cannot always afford the luxury to await scientific developments, (2) industry is more likely than academia to suggest hydrate needs and solutions, (3) the best hydrate blockage prevention practices are evolving and (4) a stepwise conceptual model can be proposed for a transient restart flowline hydrate blockage.
    Keywords history ; flow assurance ; best practices ; restart ; blockage ; model ; Organic chemistry ; QD241-441
    Language English
    Publishing date 2021-07-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  2. Article ; Online: The Association Between Smart Technology, Artificial Intelligence, Robotics, and Algorithms (STARA) Awareness, Job Stress, Job Insecurity, and Job Satisfaction Among Hotel Employees During COVID-19 Pandemic

    Lestari Nurul Sukma / Rosman Dendy / Millenia Evi

    E3S Web of Conferences, Vol 388, p

    2023  Volume 03021

    Abstract: Despite the numerous advantages of implementing smart technology, expenses or negatives must be considered, with one of the most significant being the influence on personnel. A lot of studies have been undertaken to examine the influence of technological ...

    Abstract Despite the numerous advantages of implementing smart technology, expenses or negatives must be considered, with one of the most significant being the influence on personnel. A lot of studies have been undertaken to examine the influence of technological innovation on personnel. In the hospitality industry, research on service robots has grown, with a focus on customer-robot interactions. Despite this, studies on the influence of service robots on hotel employees are still at an early stage of development, especially in Indonesia. To fill the gap, the purpose of the study is to investigates the relationship between Smart Technology, Artificial Intelligence, Robotics, and Algorithms (STARA) awareness, job stress, job insecurity among hotel employees in Jakarta. Using quantitative approach, this study used convenient sample and involve 160 research participants. The research respondent was coming from various hotel employees located in Jakarta. Multiple regression analysis was used to analyze the data. The study found that there is a significant relationship between STARA awareness, job stress, job insecurity, and job satisfaction. The current study contributes to literature in the impact of technology adoption on service employees. This study is important because the findings provide an insight for hotel managers in developing technology implementation program in their businesses, especially the one that focuses on employees work behavior.
    Keywords Environmental sciences ; GE1-350
    Subject code 650
    Language English
    Publishing date 2023-01-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
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  3. Article ; Online: The effect of paylater on purchase decision and continuance intention in generation Z at GoFood application

    Budiman Cindy / Tanjaya Kalneta / Zulkarnain Arif / Rosman Dendy

    E3S Web of Conferences, Vol 426, p

    2023  Volume 01084

    Abstract: In the age of digitalization, technology and information are developing rapidly, and the internet network is widespread, allowing individuals to do numerous transactions online. Electronic commerce, or e- commerce, is facilitated by many businesses. ... ...

    Abstract In the age of digitalization, technology and information are developing rapidly, and the internet network is widespread, allowing individuals to do numerous transactions online. Electronic commerce, or e- commerce, is facilitated by many businesses. Nowadays people rarely want to bring cash and want payment method to be as simple as possible, with that a lot of people especially Generation Z choose using paylater as their payment method. This study aims to determines the effect of perceived ease of use, perceived security, and perceived usefulness of paylater on purchase decision at GoFood. Also, to determine the effect of purchase decision of Paylater on continuance intention at GoFood. The research method used on this study is quantitative research and the data collection techniques was carried out by surveying 200 respondent through questionnaire which are Gopay users live in Jakarta that are Generation Z and have made transaction at least once a month using Gopaylater. We use structural equation modelling (SEM) and SmartPLS for analyzing our data. The result of this study indicate that perceived ease of use and perceived security have significant positive effect on purchase decision. And, also purchase decision has a positive significant effect on continuance intention. But perceived usefulness do not have significant effect on purchase decision.
    Keywords Environmental sciences ; GE1-350
    Language English
    Publishing date 2023-01-01T00:00:00Z
    Publisher EDP Sciences
    Document type Article ; Online
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  4. Article: Centennial-Scale Land-Cover Change on Babeldaob Island, Palau

    Dendy, Julian / Collins, Paul / Mesubed, Dino / Cordell, Susan / Giardina, Christian P. / Uowolo, Amanda / Iida, Akiko

    Land. 2022 June 01, v. 11, no. 6

    2022  

    Abstract: We used publicly available land-cover datasets (1921, 1947, 1976, 1992, 2001, 2006, 2014) to assess land-cover change on Babeldaob Island, Republic of Palau. Land-cover data were organized, classified, and summarized by area and percentage of island ... ...

    Abstract We used publicly available land-cover datasets (1921, 1947, 1976, 1992, 2001, 2006, 2014) to assess land-cover change on Babeldaob Island, Republic of Palau. Land-cover data were organized, classified, and summarized by area and percentage of island cover for forest, mangrove, non-forest vegetation, and non-vegetation. Japanese colonial administration of the island between 1921 and 1947 included industrial mining and agriculture, which reduced total non-mangrove forest cover by 16%. Temporal vegetation cover dynamics from 1947 through 2014 indicate unassisted forest regeneration of 12% with a concomitant decrease in non-forest vegetation including abandoned agriculture, the majority of which happened by 1976. Mangrove cover appears to have remained stable throughout the 93 year study period. Ground-truth observations showed the highest rates of vegetation cover change since 1976 for non-vegetated areas, followed by marsh and swamp forest. The proportion of non-vegetated cover increased at least twofold after WWII, with at least half comprising roads. Contrary to other tropical geographies, we saw forest expansion following completion of a major perimeter road. However, the larger landscape is permeated by dynamic forest edges subject to wildfire and other land-use disturbances.
    Keywords data collection ; forest regeneration ; forests ; land cover ; land use ; landscapes ; marshes ; swamps ; vegetation cover ; wildfires ; Palau
    Language English
    Dates of publication 2022-0601
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    ZDB-ID 2682955-1
    ISSN 2073-445X
    ISSN 2073-445X
    DOI 10.3390/land11060830
    Database NAL-Catalogue (AGRICOLA)

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  5. Article ; Online: Successful innovation: A time for change?

    Dendy, Jeffrey M / Tilkemeier, Peter

    Journal of nuclear cardiology : official publication of the American Society of Nuclear Cardiology

    2016  Volume 24, Issue 1, Page(s) 134–137

    Abstract: Innovation plays an important role in the advancement of nuclear cardiology, meeting the need for reduced exposure to radiation, and maintaining and improving image quality. As we innovate, it is important to understand the impact of these improvements ... ...

    Abstract Innovation plays an important role in the advancement of nuclear cardiology, meeting the need for reduced exposure to radiation, and maintaining and improving image quality. As we innovate, it is important to understand the impact of these improvements on the clinical and research knowledge base that has made nuclear cardiology such a powerful clinical tool. The need for comparative studies insuring stability in the clinical applicability of our current guidelines and use of the prognostic power of radionuclide myocardial perfusion imaging in clinical practice is essential for new and innovative techniques. The existing data demonstrating the significant differences that can occur with the innovative techniques is explored. The need for tools to insure comparable data is available as we begin to utilize registries to inform our clinical practice and research will be an important part of the future of nuclear cardiology.
    MeSH term(s) Coronary Artery Disease/diagnostic imaging ; Humans ; Image Enhancement/methods ; Image Interpretation, Computer-Assisted/methods ; Inventions/trends ; Myocardial Perfusion Imaging/trends ; Reproducibility of Results ; Sensitivity and Specificity ; Tomography, Emission-Computed, Single-Photon/trends
    Language English
    Publishing date 2016-05-24
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1212505-2
    ISSN 1532-6551 ; 1071-3581
    ISSN (online) 1532-6551
    ISSN 1071-3581
    DOI 10.1007/s12350-016-0533-0
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  6. Article ; Online: Comparison of Two Trap Designs for Monitoring the Bark and Ambrosia Beetles (Curculionidae

    Yogo Setiawan / Minhajul Qowim Yahya / Fuad Dendy / Kunihiko Hata / Jianguo Wang / Hagus Tarno

    AGRIVITA Journal of Agricultural Science, Vol 45, Iss 3, Pp 570-

    Scolytinae and Platypodinae) in Mahogany Forests

    2023  Volume 579

    Abstract: ... and P. cavipennis are three predominated ambrosia beetles collected in mahogany monoculture and ...

    Abstract Bark and ambrosia beetles are commonly found in forest ecosystems, and their fungal symbionts act as plant pathogens. Accurate information on the presence and population levels of bark and ambrosia beetles is becoming an increasingly crucial to protect the forest ecosystem. This study compared multiple-funnel and bottle traps to monitor the bark and ambrosia beetles in two types of mahogany forest. Multiple-funnel and bottle traps were made from transparent polyethylene terephthalate bottles and baited with 95% ethanol. Two different mahogany forest management (monoculture and polyculture with coffee plants) were used in this study. A total of 2,367 bark and ambrosia beetle specimens were trapped in this study. This research recorded ten genera of Scolytinae and one Platypodinae genus. Xyleborus spp., X. crassiusculus, and P. cavipennis are three predominated ambrosia beetles collected in mahogany monoculture and polyculture. Euplatypus parallelus was identified as a representative of Platypodinae. Results showed that multiple-funnel traps baited with ethanol are effective to catch individuals and several species of bark and ambrosia beetles in mahogany forests. The choice of multiple-funnel or bottle traps is an important consideration in trap-based programs for monitoring or detecting invasive species in forest ecosystems.
    Keywords bark and ambrosia beetles ; bottle trap ; mahogany ; multiple-funnel trap ; xyleborini ; Agriculture ; S ; Plant culture ; SB1-1110
    Subject code 590
    Language English
    Publishing date 2023-10-01T00:00:00Z
    Publisher Universitas Brawijaya
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  7. Book: Physics for radiologists

    Dendy, Philip P. / Heaton, B.

    1987  

    Author's details P. P. Dendy ; B. Heaton
    Keywords Physics ; Technology, Radiologic
    Size V, 417 S. : graph. Darst.
    Publisher Blackwell
    Publishing place Oxford u.a.
    Publishing country Great Britain
    Document type Book
    HBZ-ID HT002997851
    ISBN 0-632-01351-6 ; 978-0-632-01351-7
    Database Catalogue ZB MED Medicine, Health

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    Shelf markLoan statusLocation
    1987 A 2883 order for loan Magazin

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  8. Article: Low dose radiation risk: UKRC 2004 debate.

    Dendy, P

    The British journal of radiology

    2005  Volume 78, Issue 925, Page(s) 1–2

    MeSH term(s) Humans ; Radiation Dosage ; Radiation Injuries/prevention & control ; Radiation Protection ; Risk Factors ; Threshold Limit Values
    Language English
    Publishing date 2005-01-19
    Publishing country England
    Document type Editorial
    ZDB-ID 2982-8
    ISSN 1748-880X ; 0007-1285
    ISSN (online) 1748-880X
    ISSN 0007-1285
    DOI 10.1259/bjr/16783587
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  9. Article ; Online: Myocardial Tissue Oxygenation and Microvascular Blood Volume Measurement Using a Contrast Blood Oxygenation Level-Dependent Imaging Model.

    Dendy, Jeffrey M / Hughes, Sean G / Soslow, Jonathan H / Clark, Daniel E / Paschal, Cynthia B / Gore, John C

    Investigative radiology

    2022  Volume 57, Issue 9, Page(s) 561–566

    Abstract: ... P < 0.05). When comparing endocardium versus epicardium, both adenosine and dobutamine demonstrated ... significant differences between endocardial and epicardial MBV changes ( P < 0.05). Total myocardial ... oxygenation saturation increased by 6.59% with adenosine and by 1.64% with dobutamine ( P = 0.27 ...

    Abstract Objectives: We propose a method of quantitatively measuring drug-induced microvascular volume changes, as well as drug-induced changes in blood oxygenation using calibrated blood oxygen level-dependent magnetic resonance imaging (MRI). We postulate that for MRI signals there is a contribution to R2* relaxation rates from static susceptibility effects of the intravascular blood that scales with the blood volume/magnetic field and depends on the oxygenation state of the blood. These may be compared with the effects of an intravascular contrast agent. With 4 R2* measurements, microvascular blood volume (MBV) and tissue oxygenation changes can be quantified with the administration of a vasoactive drug.
    Materials and methods: The protocol examined 12 healthy rats in a prospective observational study. R2* maps were acquired with and without infusion of adenosine, which increases microvascular blood flow, or dobutamine, which increases myocardial oxygen consumption. In addition, R2* maps were acquired after the intravenous administration of a monocrystalline iron oxide nanoparticle, with and without adenosine or dobutamine.
    Results: Total microvascular volume was shown to increase by 10.8% with adenosine and by 25.6% with dobutamine ( P < 0.05). When comparing endocardium versus epicardium, both adenosine and dobutamine demonstrated significant differences between endocardial and epicardial MBV changes ( P < 0.05). Total myocardial oxygenation saturation increased by 6.59% with adenosine and by 1.64% with dobutamine ( P = 0.27). The difference between epicardial and endocardial oxygenation changes were significant with each drug (adenosine P < 0.05, dobutamine P < 0.05).
    Conclusions: Our results demonstrate the ability to quantify microvascular volume and oxygenation changes using calibrated blood oxygen level-dependent MRI, and we demonstrate different responses of adenosine and dobutamine. This method has clinical potential in examining microvascular disease in various disease states without the administration of radiopharmaceuticals or gadolinium-based contrast agents.
    MeSH term(s) Adenosine/pharmacology ; Animals ; Blood Volume/physiology ; Coronary Circulation/physiology ; Dobutamine/pharmacology ; Rats ; Vasodilator Agents/pharmacology
    Chemical Substances Vasodilator Agents ; Dobutamine (3S12J47372) ; Adenosine (K72T3FS567)
    Language English
    Publishing date 2022-04-13
    Publishing country United States
    Document type Journal Article ; Observational Study ; Research Support, N.I.H., Extramural
    ZDB-ID 80345-5
    ISSN 1536-0210 ; 0020-9996
    ISSN (online) 1536-0210
    ISSN 0020-9996
    DOI 10.1097/RLI.0000000000000871
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  10. Article ; Online: Radiation risks in interventional radiology.

    Dendy, P P

    The British journal of radiology

    2007  Volume 81, Issue 961, Page(s) 1–7

    Abstract: The number, diversity and complexity of interventional radiological examinations have all increased markedly in recent years, and it is widely recognized that some of these procedures carry greater risks than many other radiological procedures. This ... ...

    Abstract The number, diversity and complexity of interventional radiological examinations have all increased markedly in recent years, and it is widely recognized that some of these procedures carry greater risks than many other radiological procedures. This Commentary uses a meeting on "Radiation Protection in Interventional Radiology" held at the British Institute of Radiology on 28 March 2007 as a template to discuss recent progress in this area, some current problems and plans for the future.
    MeSH term(s) Education, Medical, Continuing/organization & administration ; Humans ; Occupational Exposure ; Radiation Dosage ; Radiography, Interventional/adverse effects ; Radiology, Interventional/education ; Radiology, Interventional/instrumentation ; Radiology, Interventional/trends ; Radiometry/methods ; Risk Assessment
    Language English
    Publishing date 2007-11-26
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 2982-8
    ISSN 1748-880X ; 0007-1285
    ISSN (online) 1748-880X
    ISSN 0007-1285
    DOI 10.1259/bjr/15413265
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