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Journal articles on the topic 'MAHC'

Author: Grafiati

Published: 3 June 2025

Last updated: 13 July 2025

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1

Vander Kelen, Patrick, Joseph P. Laco, Shannon McClenahan, Christopher Fletcher, and Brian Hubbard. "Assessing state partner use of the Model Aquatic Health Code (MAHC): A cross comparison of five states with varying degrees of self-reported adoption status." PLOS Water 3, no. 8 (2024): e0000276. http://dx.doi.org/10.1371/journal.pwat.0000276.

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Despite the development of the Model Aquatic Health Code (MAHC), U.S. public health departments and aquatics agencies face obstacles in incorporating this guidance into their pool codes. A cross comparison of five state pool codes with the MAHC was conducted to quantify MAHC incorporation into these state codes. The proportion of MAHC code agreement with state codes in this study had a range of 14%–86%. Only 2% of all the MAHC codes available were present in all five state codes, conversely, 12% of the MAHC codes were not found in any state. These differences in code agreement highlight the challenge of measuring MAHC effectiveness at the national level. To improve aquatic safety at a national level, a potential solution is development and use of common core elements in state and local pool codes. Once there is a basis for code comparisons across states, public health programs can investigate whether core MAHC codes result in reduced waterborne illness outbreaks, drowning incidents, injuries from pool chemicals, health outcomes from exposure to disinfection by-products, and swimming-related emergency department visits.

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2

Snaps, F. R., M. H. Balligand, J. H. Saunders, R. D. Park, and R. F. Dondelinger. "Comparison of radiography, magnetic resonance imaging, and surgical findings in dogs with elbow dysplasia." American Journal of Veterinary Research 58, no. 12 (1997): 1367–70. http://dx.doi.org/10.2460/ajvr.1997.58.12.1367.

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SUMMARY Objective To describe the magnetic resonance imaging (MRI) appearance of medial coronoid process and humeral condyle lesions in dysplastic cubital joints and to compare survey radiography and MRI for evaluation of fragmented medial coronoid process (FMCP) and lesions of the medial aspect of the humeral condyle (MAHC). Animals 18 dogs with elbow dysplasia. Procedure Radiography of 22 cubital joints was performed. The 22 joints then underwent MRI. The scans were evaluated with regard to the shape and signal of the coronoid process; articular cartilage change, subchondral bone disruption of the MAHC. Surgical findings were used as the standard to calculate accuracy, sensitivity, specificity, and positive- and negative-predictive values for specific diagnosis of FMCP (free fragment) and lesions of the MAHC. Results At surgery, 31.8% of the joints had FMCP (free), 36.4% had nondisplaced unmineralized coronoid process, and 27.2% had nondisplaced mineralized coronoid process. Eleven joints had lesions of the MAHC, and wear lesions were observed in 41 % of the joints. On radiography, FMCP (free) was visualized in 9% of the joints and lesions of the MAHC were observed in 23%. MRI had the highest accuracy (95.5%), sensitivity (100%), and negative-predictive value (100%) for detection of FMCP (free), and had accuracy (91 %), sensitivity (87.5%), specificity (92.5%), and positive (87.5%)- and negative (92.5%)- predictive values for detection of nondisplaced unmineralized coronoid process. Conclusions and Clinical relevance Compared with radiography, MRI was useful for detection of nondisplaced unmineralized coronoid process; images consistently correlated with surgical findings. The technique is accurate and especially useful when radiographic findings are inconclusive. (Am J Vet Res 1997;58:1367–1370)

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3

Jobson, Peter, Joanne Birch, Gillian Brown, et al. "Managers of Australasian Herbarium Collections (MAHC): A MARK of Curation Excellence." Biodiversity Information Science and Standards 2 (June 13, 2018): e26283. http://dx.doi.org/10.3897/biss.2.26283.

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Managers of Australasian Herbarium Collections (MAHC) is a sub-committee of the Council of Heads of Australasian Herbaria (CHAH) and provides advice and recommendations pertaining to the management of herbarium collections. It was formed in 2009 based initially on Australian herbaria, and later incorporated New Zealand herbaria. MAHC currently has 18 member institutions representing both government funded, and university based herbaria, and includes both the largest (National Herbarium of Victoria - MEL) and smallest collections (Macquarie University - MQU) in the region. The group meets in person annually, and holds regular conference phone calls throughout the year. MAHC has proved itself to be a very cohesive committee, despite time, sizing, staffing, and funding differences. It prides itself in being inclusive, cooperative, collegiate, collaborative and supportive. It has a strong mentor approach toward early career collections managers or those new to collections management. The group has a healthy forward planning outlook, developing, promoting and implementing collections management policy, recommendations, guidelines and standards. This cohesion has resulted in a toolkit of resources that are freely available and strives for a unified world class best practice herbarium curation. Some of these universally agreed tools include templates, biosecurity documents, disaster mitigation and preparation for Nagoya Protocol implementation for Australia and New Zealand. MAHC supports new international initiatives and manages the day to day running of programmes such as the Global Plants Initiative project imaging all vascular type specimens housed in Australasia. MAHC collaborates with CHAH and the data sub-committee, HISCOM (Herbarium Information Systems Committee), for continued improvements in sharing digital data and specimens via the Australasian Virtual Herbarium (AVH https://avh.chah.org.au/) and Atlas of Living Australia (ALA https://www.ala.org.au/) services. This talk will use examples to highlight the effectiveness and success of a unified group in: developing standard practice in curation, incorporating improved curation procedures, and its ability to be agile, responding to incidents at an international level.

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4

Jobson, Peter, Joanne Birch, Gillian Brown, et al. "Managers of Australasian Herbarium Collections (MAHC): A MARK of Curation Excellence." Biodiversity Information Science and Standards 2 (June 13, 2018): e26283. https://doi.org/10.3897/biss.2.26283.

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Managers of Australasian Herbarium Collections (MAHC) is a sub-committee of the Council of Heads of Australasian Herbaria (CHAH) and provides advice and recommendations pertaining to the management of herbarium collections. It was formed in 2009 based initially on Australian herbaria, and later incorporated New Zealand herbaria. MAHC currently has 18 member institutions representing both government funded, and university based herbaria, and includes both the largest (National Herbarium of Victoria - MEL) and smallest collections (Macquarie University - MQU) in the region. The group meets in person annually, and holds regular conference phone calls throughout the year. MAHC has proved itself to be a very cohesive committee, despite time, sizing, staffing, and funding differences. It prides itself in being inclusive, cooperative, collegiate, collaborative and supportive. It has a strong mentor approach toward early career collections managers or those new to collections management. The group has a healthy forward planning outlook, developing, promoting and implementing collections management policy, recommendations, guidelines and standards. This cohesion has resulted in a toolkit of resources that are freely available and strives for a unified world class best practice herbarium curation. Some of these universally agreed tools include templates, biosecurity documents, disaster mitigation and preparation for Nagoya Protocol implementation for Australia and New Zealand. MAHC supports new international initiatives and manages the day to day running of programmes such as the Global Plants Initiative project imaging all vascular type specimens housed in Australasia. MAHC collaborates with CHAH and the data sub-committee, HISCOM (Herbarium Information Systems Committee), for continued improvements in sharing digital data and specimens via the Australasian Virtual Herbarium (AVH https://avh.chah.org.au/) and Atlas of Living Australia (ALA https://www.ala.org.au/) services. This talk will use examples to highlight the effectiveness and success of a unified group in: developing standard practice in curation, incorporating improved curation procedures, and its ability to be agile, responding to incidents at an international level.

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5

Alsenz, J., T. F. Schulz, J. D. Lambris, R. B. Sim, and M. P. Dierich. "Structural and functional analysis of the complement component factor H with the use of different enzymes and monoclonal antibodies to factor H." Biochemical Journal 232, no. 3 (1985): 841–50. http://dx.doi.org/10.1042/bj2320841.

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The action of six different enzymes on the function and structure of Factor H was investigated by use of sodium dodecyl sulphate/polyacrylamide-gel electrophoresis, haemagglutination, two enzyme-linked immunosorbent assay systems and an assay for Factor I cofactor activity. Six monoclonal antibodies directed against the 38 kDa tryptic fragment of Factor H [which contains the binding site for C3b (a 180 kDa fragment of the third component of complement) and the cofactor activity] were also used to detect cleavage products derived from the same fragment. Elastase, chymotrypsin A4 or trypsin first cleaved Factor H to 36-38 kDa fragments carrying all six monoclonal anti-(Factor H)-binding sites. In parallel, the interaction of Factor H with surface-bound C3b was lost, whereas the cofactor function was preserved. Further cleavage of the 36-38 kDa fragments into two 13-19 kDa fragments (one carrying the MAH4 and MRC OX 24 epitopes, the other the MAH1, MAH2, MAH3 and MRC OX 23 epitopes) destroyed cofactor activity. Pepsin, bromelain or papain rapidly split off a 13-15 kDa fragment of Factor H carrying the MAH1, MAH2, MAH3 and MRC OX 23 epitopes and destroyed all tested functions of Factor H. Ficin cleaved Factor H into disulphide-linked fragments smaller than 25 kDa, but did not affect the functions of the Factor H molecule. The 38 kDa tryptic fragment of Factor H is the N-terminal end of the Factor H molecule, as determined by N-terminal sequence analysis. A model is presented of the substructure of Factor H.

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6

Brown, Gill, Peter Jobson, Josephine Milne, and Ines Schönberger. "ALERT Lessons From A Biosecurity Disaster." Biodiversity Information Science and Standards 2 (June 15, 2018): e25941. http://dx.doi.org/10.3897/biss.2.25941.

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The Managers of Australasian Herbarium Collections (MAHC) have been working with the Plant Import Operations Branch of the Australian government Department of Agriculture and Water Resources (DAWR) to align our procedures to significantly reduce the risk of herbarium specimens being destroyed when being imported into Australia. The two groups worked together productively to bring about change and to enable the resumption of the international movement of herbarium specimens after two recent international disasters. These changes include amendments to the Biosecurity Import Conditions System (BICON) which contains the Australian government’s import conditions and onshore outcomes for herbarium specimens, changes to procedures at the border (airmail gateway facilities) where biosecurity documentation is assessed and parcels released, and updates to existing herbarium parcel labels, guidelines and supplier declaration templates. We will discuss lessons learned, as well as implications for researchers, collections managers or institutions who may be sending herbarium specimen material to Australia. This is a presentation on beahlf of the Managers of Australasian Herbarium Collections (MAHC), a network of herbarium Collection Managers in Australia and New Zealand.

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Brown, Gill, Peter Jobson, Josephine Milne, and Ines Schönberger. "ALERT Lessons From A Biosecurity Disaster." Biodiversity Information Science and Standards 2 (June 15, 2018): e25941. https://doi.org/10.3897/biss.2.25941.

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The Managers of Australasian Herbarium Collections (MAHC) have been working with the Plant Import Operations Branch of the Australian government Department of Agriculture and Water Resources (DAWR) to align our procedures to significantly reduce the risk of herbarium specimens being destroyed when being imported into Australia. The two groups worked together productively to bring about change and to enable the resumption of the international movement of herbarium specimens after two recent international disasters. These changes include amendments to the Biosecurity Import Conditions System (BICON) which contains the Australian government's import conditions and onshore outcomes for herbarium specimens, changes to procedures at the border (airmail gateway facilities) where biosecurity documentation is assessed and parcels released, and updates to existing herbarium parcel labels, guidelines and supplier declaration templates. We will discuss lessons learned, as well as implications for researchers, collections managers or institutions who may be sending herbarium specimen material to Australia. This is a presentation on beahlf of the Managers of Australasian Herbarium Collections (MAHC), a network of herbarium Collection Managers in Australia and New Zealand.

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8

Lussier, Kira. "From Papers to Programs: Courts, Corporations, Clinics, and the Battle Over Computerized Psychological Testing." IEEE Annals of the History of Computing 43, no. 2 (2021): 30–41. http://dx.doi.org/10.1109/mahc.2021.3055417.

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Garvey, Shunryu Colin. "The “General Problem Solver” Does Not Exist: Mortimer Taube and the Art of AI Criticism." IEEE Annals of the History of Computing 43, no. 1 (2021): 60–73. http://dx.doi.org/10.1109/mahc.2021.3051686.

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Cortada, James W. "From Lapel Pins to Coffee Cups: Links Between Corporate and Material Culture, Lessons From IBM." IEEE Annals of the History of Computing 43, no. 1 (2021): 74–88. http://dx.doi.org/10.1109/mahc.2021.3051284.

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Hemmendinger, David. "From the Editors’ Desk." IEEE Annals of the History of Computing 44, no. 2 (2022): 5. http://dx.doi.org/10.1109/mahc.2022.3172563.

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Krapp, Peter. "Review of Milestones in Analog and Digital Computing, 3rd ed by Herbert Bruderer." IEEE Annals of the History of Computing 44, no. 2 (2022): 76–77. http://dx.doi.org/10.1109/mahc.2022.3169869.

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13

Fernandes, Kim. "Review of Lives of Data: Essays on Computational Cultures from India by Sandeep Mertia." IEEE Annals of the History of Computing 44, no. 2 (2022): 74–75. http://dx.doi.org/10.1109/mahc.2022.3169868.

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Yost, Jeffrey R. "New Symposia, NSF Project, Book Series, and More at CBI." IEEE Annals of the History of Computing 44, no. 2 (2022): 78–79. http://dx.doi.org/10.1109/mahc.2022.3170225.

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15

Vinsel, Lee, and Andrew L. Russell. "Introductory Note to “Seeking High IMP Reliability in Maintenance of the 1970s ARPAnet”." IEEE Annals of the History of Computing 44, no. 2 (2022): 6–7. http://dx.doi.org/10.1109/mahc.2022.3172812.

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16

Nel, Philip. "“Well Paid for a Woman”: Gloria Hardman's 50-Year Career in Computing." IEEE Annals of the History of Computing 44, no. 3 (2022): 80–86. http://dx.doi.org/10.1109/mahc.2022.3193854.

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17

Grier, David A. "HWMS Audio Theatre." IEEE Annals of the History of Computing 44, no. 3 (2022): 93. http://dx.doi.org/10.1109/mahc.2022.3193862.

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18

Lavington, Simon. "Two Manchester Computer Milestones." IEEE Annals of the History of Computing 44, no. 3 (2022): 91–92. http://dx.doi.org/10.1109/mahc.2022.3193592.

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19

Hemmendinger, David. "From the Editor's Desk." IEEE Annals of the History of Computing 44, no. 3 (2022): 5. http://dx.doi.org/10.1109/mahc.2022.3193811.

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Cortada, James W. "Why Historians Should Pay More Attention to the Social Histories of Objects and What They Can Learn From These." IEEE Annals of the History of Computing 44, no. 3 (2022): 87–90. http://dx.doi.org/10.1109/mahc.2022.3193591.

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Petrick, Elizabeth, and David Hemmendinger. "Report on SIGCIS 2021: Online Edition." IEEE Annals of the History of Computing 43, no. 4 (2021): 105–7. http://dx.doi.org/10.1109/mahc.2021.3121574.

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22

Bader, David A., and Alex Magoun. "Linux and Supercomputing: How My Passion for Building COTS Systems Led to an HPC Revolution." IEEE Annals of the History of Computing 43, no. 3 (2021): 73–80. http://dx.doi.org/10.1109/mahc.2021.3101415.

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23

Bullynck, Maarten. "German Encounters of Logic and Programming (1948–1958), Featuring Three Readings of Turing Machines." IEEE Annals of the History of Computing 43, no. 4 (2021): 10–26. http://dx.doi.org/10.1109/mahc.2021.3129831.

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24

Zweben, Monte, and Morgan Sweeney. "An Expert Systems Journey—Red Pepper and Blue Martini." IEEE Annals of the History of Computing 44, no. 1 (2022): 73–86. http://dx.doi.org/10.1109/mahc.2021.3123100.

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Tatarchenko, Ksenia, Anya Yermakova, and Liesbeth De Mol. "Russian Logics and the Culture of Impossible: Part I—Recovering Intelligentsia Logics." IEEE Annals of the History of Computing 43, no. 4 (2021): 43–56. http://dx.doi.org/10.1109/mahc.2021.3126649.

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Cortada, James W., and David Walden. "Preserving the Past by Industry Participants." IEEE Annals of the History of Computing 43, no. 2 (2021): 42–44. http://dx.doi.org/10.1109/mahc.2020.3043860.

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Kennedy, Devin Kennedy, and Gerardo Con Diaz. "Computing Capitalisms—Part 2." IEEE Annals of the History of Computing 43, no. 2 (2021): 5. http://dx.doi.org/10.1109/mahc.2021.3078260.

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28

Minhas, Sheharyar. "Surveillance for Prevention & Identification of GI Illness Outbreaks Associated with Swimming Pools." Online Journal of Public Health Informatics 10, no. 1 (2018). http://dx.doi.org/10.5210/ojphi.v10i1.8969.

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ObjectiveTo prevent and identify gastrointestinal outbreaks due to swimming pools using a two-part surveillance system i) Model Aquatic Health Code (MAHC) Guideline Survey and ii) syndromic surveillanceIntroductionSwimming in contaminated pools can cause gastroenteritis from water contaminated by viruses, bacteria, or parasites. Germs that cause gastroenteritis are shed in feces of infected persons, and easily spread to uninfected persons swimming in pools. Symptoms of gastrointestinal illness can include nausea, vomiting, watery or bloody diarrhea, and weight loss. Common causes of swimming-related gastroenteritis included viruses (norovirus), parasites (giardia, cryptosporidium), and bacteria (Escherichia coli, Shigella). Cryptosporidium is most common agent associated with swimming pool outbreaks. In 2011-2012, public health officials from 32 States reported 90 swimming-pool associated outbreaks to CDC’s Waterborne Disease and Outbreak Surveillance System (WBDOSS). These 90 outbreaks resulted in 1,788 cases, 95 hospitalizations, 1 death. 52% of these outbreaks were caused by Cryptosporidium.MethodsLiterature search was conducted using published peer-reviewed articles via PubMed and Internet websites including, CDC and U.S. consumer product safety commission, Agency for toxic substance and disease registry. Statistical data on GI illness outbreaks associated with swimming pools prevalence and outcomes were also reviewed. Current surveillance methods used for detecting prevalence of waterborne disease outbreaks are based on examples from Ohio and Nebraska to determine approaches and effectiveness of the systems.ResultsSurvey and Education Packet - Distribute a survey with questions about current MAHC guideline adherence and MAHC educational packets that include the incident response guidelines and the water contamination response logStrengths: Low cost, simple, and acceptableLimitations: Not timely event reportingEvent Reporting - Develop a website for reporting contamination events based on the water contamination response logStrengths: Timely reportingLimitations: Complex to setup and maintain, moderate cost, and may not be acceptablePool Inspections - Require pools to undergo periodic inspections to monitor adherence to MAHC guidelinesStrengths: Complete and representativeLimitations: Complex, expensive, not timely event reportingThe current system is based on state reporting to the CDC through the paper-based reporting waterborne disease outbreaks surveillance system (WBDOSS), and the National Outbreak Reporting System (NORS), an electronic reporting system in place since 2009CDC uses waterborne disease outbreak surveillance data too identify the types of etiologic agents, and settings associated with outbreakso evaluate the adequacy of regulations to promote healthy and safe swimmingo establish priorities to improve prevention, guidelines, and regulations at the local, state, and federal levelsThe WBDOSS is not sufficient to capture early detection and reporting of AGI outbreaks. We recommend the these surveillance approaches:Syndromic surveillance of WBD outbreaks to capture early outbreaks of diarrheal, and as many suspected cases as possible in a timely mannerSentinel surveillance at specific healthcare facilities in the proximity of swimming pools where outbreaks can occurActive Lab-based surveillance would offer more robust and complete analysis of the prevalence and incidence of acute GI illness outbreaks in the StateConclusionsOur study concluded that state health department should begin a two-part surveillance system: i) distributing MAHC guideline surveys & education packet; ii) syndromic surveillance system for outbreaks. MAHC Guideline Survey and Education Packet would be cost effective to educate pool operators on current MAHC guidelines and gather baseline data on adherence to MAHC guidelines for responding to contamination events. Afterwards, once baseline data is gathered and awareness of the MAHC guidelines is established, the state health department can determine if event reporting or pool inspections are necessary to increase either the timeliness or representativeness of the surveillance system. Syndromic surveillance would be the most timely and sensitive surveillance system. This is important to achieve health department's goal of early outbreak detection. Both predictive value and data quality are limitations of syndromic surveillance system. Acute gastrointestinal illness is also caused by sources other than pool contamination which can cause false positives.References1-CDC. Protracted Outbreaks of Cryptosporidiosis Associated With Swimming Pool Use --- Ohio and Nebraska, 2000 MMWR 2001; 50(20); 406-410.http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5020a3.htm2-CDC. Outbreaks of Illness Associated with 2-Recreational Water — United States, 2011–2012 MMWR. 64(24); 668-672. http://www.cdc.gov/mmwr/preview/mmwrhtml/mm6424a4.htm?s_cid=mm6424a4_w3-CDC. The Model Aquatic Health Code. August 2015. http://www.cdc.gov/mahc/index.htm4-CDC. (n.d.) Decoding the MAHC: The Model Aquatic Health Code. Retrieved from https://www.cdc.gov/healthywater/pdf/swimming/pools/mahc/decoding-the-mahc.pdf5-CDC. (2016). Fecal Incident Response Recommendations for Aquatic Staff. Retrieved from https://www.cdc.gov/healthywater/swimming/pdf/fecal-incident-response-guidelines.pdf6-CDC. (n.d.) Water Contamination Response Log. Retrieved from https://www.cdc.gov/healthywater/pdf/swimming/pools/water-contamination-response-log.pdf7-CDC. (2016). Model Aquatic Health Code Aquatic Facility Inspection Report. Retrieved from https://www.cdc.gov/mahc/pdf/mahc-aquatic-facility-inspection-report.pdf

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29

Ewlad-Ahmed, Abdunaser M., Michael Morris, Justin Holmes, David J. Belton, Siddharth V. Patwardhan, and Lorraine T. Gibson. "Green Nanosilicas for Monoaromatic Hydrocarbons Removal from Air." Silicon, January 22, 2021. http://dx.doi.org/10.1007/s12633-020-00924-1.

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AbstractWe demonstrate a novel application of green nanosilicas (GN), prepared via an environmentally friendly route, in removing volatile organic compounds (VOCs). Herein, we aim to establish GN as viable alternatives to traditional mesoporous silicas for the removal of monoaromatic hydrocarbons (MAHC). The results show that the GN have high extraction efficiencies comparable to those previously reported for mesoporous silicas. It was demonstrated that bespoke GN can be syntheised readily with the ability to tailor their physical properties and MAHC adsorption. In order to understand the MAHC adsorption by GN, their porosity, morphology and pore structure were characterised. It was observed that the combination of broad pore size distribution and, in particular, the presence of meso- and micro-porosity in GN contributed to high MAHC extraction efficiencies and selectivity. Although from a commercial viewpoint, further optimisation of GN is desirable in order to replace traditional sorbents, this work clearly highlights a new family of “green” sorbents, which can be prepared with a substantial reduction in secondary pollution with potential applications in selective gas separation. Graphical Abstract

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30

Zhou, Maolin, Lei Zhang, Lieshuang Zhong, Mingshuo Chen, Lingmei Zhu, and Tiance Zhang. "Robust Photothermal Icephobic Surface with Mechanical Durability of Multi‐bioinspired Structures." Advanced Materials, August 5, 2023. http://dx.doi.org/10.1002/adma.202305322.

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AbstractPhotothermal superhydrophobic surfaces have the potential to become ideal anti‐/deicing surfaces due to their rapid water removal, icing delay, and photothermal deicing performance, yet the tedious manufacturing procedures, high cost, and inadequate durability restrict their large‐scale practical applications. Here, we show a robust photothermal icephobic surface with mechanical durability that is integrated with microspine array inspired by honeycomb and cactus thorn (i.e., MAHC), which is developed by a laser‐layered microfabrication strategy. The maximum stress on the microspine of the MAHC is reduced by ∼2/3, due to the protection of the bionic honeycomb structure. Even after 200 linear abrasions by a steel blade, the MAHC remains superior water repellency with a water contact angle of 150.7° and roll‐off angles of 10.3°, stable icing delay time (578.2 s), and rapidly photothermal deicing capabilities (401 s). As the MAHC is fabricated on curvature surface such as a copper alloy transmission line for an overhead high‐speed rail, a stably photothermal anti‐/deicing in a low‐temperature environment still can be achieved effectively. The freezing rain covering the functional transmission line completely slides off within 758 s under one sun illumination. This studying offers an insight into design of novel materials with stable anti‐icing/icephobic structures, which would be extended into some applied realms, e.g., transportation fields or power systems in cold or low‐temperature climate.This article is protected by copyright. All rights reserved

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31

Liu, Chuang, Huaping Chen, Xueping Li, Shengchao Zhou, and Zhaohong Jia. "Drone scheduling in a hexagon‐based delivery network with multiple fulfillment centers." International Transactions in Operational Research, May 13, 2024. http://dx.doi.org/10.1111/itor.13476.

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AbstractAs an emerging technology, drones have great potential in small parcel delivery, reducing operational costs, and improving efficiency. However, battery technologies restrict the endurance of drones. Inspired by the cellular networks used in mobile communications, a hexagon‐based delivery network (HBDN) is proposed to overcome such restrictions. Battery‐swapping stations are incorporated into the HBDN to expand the delivery service range of drones. Based on the proposed HBDN, the multidrone scheduling problem in multiple fulfillment centers (FCs) is addressed. The objective is to minimize the makespan. A mixed‐integer programming model is constructed for the problem. A memetic algorithm with hill climbing (MAHC) is developed to address the problem. A strategy is proposed to prevent inbreeding in the crossover procedure. A local search based on hill climbing is combined with the mutation operation. A lower bound of the problem is proposed to measure the performance of MAHC. Furthermore, load balancing and nearest‐priority strategies are proposed to select FCs. Comparative experiments show that MAHC performs competitively in terms of running time and solution quality.

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32

Hart, Peter E. "An Artificial Intelligence Odyssey: From the Research Lab to the Real World." IEEE Annals of the History of Computing, 2021, 1. http://dx.doi.org/10.1109/mahc.2021.3077417.

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Brooks, Richard R., Ilker Ozcelik, Lu Yu, Jon Oakley, and Nathan Tusing. "Distributed Denial of Service (DDoS): A History." IEEE Annals of the History of Computing, 2021, 1. http://dx.doi.org/10.1109/mahc.2021.3072582.

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34

Gonzalez de Posada, Francisco, Francisco A. Gonzalez Redondo, and Alfonso Hernando Gonzalez. "Leonardo Torres Quevedo: Pioneer of Computing, Automatics and Artificial Intelligence." IEEE Annals of the History of Computing, 2021, 1. http://dx.doi.org/10.1109/mahc.2021.3082199.

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"IEEE Annals of the History of Computing." IEEE Annals of the History of Computing 44, no. 2 (2022): 83. http://dx.doi.org/10.1109/mahc.2022.3171950.

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"IEEE COMPUTER SOCIETY D&I FUND." IEEE Annals of the History of Computing 44, no. 2 (2022): 82. http://dx.doi.org/10.1109/mahc.2022.3171948.

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"IEEE COMPUTER SOCIETY." IEEE Annals of the History of Computing 44, no. 2 (2022): 4. http://dx.doi.org/10.1109/mahc.2022.3171946.

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"IEEE COMPUTER SOCIETY JOBS BOARD." IEEE Annals of the History of Computing 44, no. 2 (2022): C4. http://dx.doi.org/10.1109/mahc.2022.3170677.

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"Working and Living at Bletchley Park." IEEE Annals of the History of Computing 44, no. 2 (2022): 65–68. http://dx.doi.org/10.1109/mahc.2022.3172606.

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"IEEE COMPUTER SOCIETY: Call for Papers." IEEE Annals of the History of Computing 44, no. 2 (2022): 43. http://dx.doi.org/10.1109/mahc.2022.3174494.

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"Masthead." IEEE Annals of the History of Computing 44, no. 2 (2022): 3. http://dx.doi.org/10.1109/mahc.2022.3170673.

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"Front Cover." IEEE Annals of the History of Computing 44, no. 2 (2022): C1. http://dx.doi.org/10.1109/mahc.2022.3170667.

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"Wyatts award." IEEE Annals of the History of Computing 44, no. 2 (2022): 75. http://dx.doi.org/10.1109/mahc.2022.3174495.

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Cukierman, Henrique, Alberto Jorge Silva de Lima, Paulo Henrique Fidelis Feitosa, Fernando Goncalves Severo, Ricardo Jullian da Silva Graca, and Andre Vinicius Leal Sobral. "What/whom is the brazilian university for? The case of the computing projects laboratory." IEEE Annals of the History of Computing, 2022, 1–18. http://dx.doi.org/10.1109/mahc.2022.3189867.

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Grindal, Karl. "Artist Collectives as the Origins of DDoS the Strano Network and Electronic Disturbance Theater." IEEE Annals of the History of Computing, 2022, 1–15. http://dx.doi.org/10.1109/mahc.2022.3192029.

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"Get Published in the New IEEE Open Journal of the Computer Society." IEEE Annals of the History of Computing 44, no. 2 (2022): C3. http://dx.doi.org/10.1109/mahc.2022.3170675.

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"IEEE Computer Society Has You Covered!" IEEE Annals of the History of Computing 44, no. 2 (2022): 84. http://dx.doi.org/10.1109/mahc.2022.3171954.

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"Call for Articles." IEEE Annals of the History of Computing 44, no. 2 (2022): 7. http://dx.doi.org/10.1109/mahc.2022.3176484.

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"AI's 10 to Watch: CALL FOR NOMINATIONS." IEEE Annals of the History of Computing 44, no. 2 (2022): 80. http://dx.doi.org/10.1109/mahc.2022.3174466.

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"CALL FOR SPECIAL ISSUE PROPOSALS." IEEE Annals of the History of Computing 44, no. 2 (2022): 81. http://dx.doi.org/10.1109/mahc.2022.3174493.

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