Team Of Volunteers Research Articles

Revitalization of the University of Iowa's Bird Egg Collection after 100 Years of Dormancy

The University of Iowa Museum of Natural History's egg collection spans many avian orders, 6 continents, and over 160 years. However, this collection of approximately 17,000 egg specimens has remained disorganized and underutilized for most of its history. Only in 2017 did the museum begin taking significant steps toward organizing the eggs, cataloging them, and making them and their data available for researchers. Like many museum egg collections, ours is composed mostly of donated private collections originally collected, purchased, or traded between 1870 and 1910, and with variable amounts of data associated with individual specimens. Since the time the eggs were collected, most of them have been separated from the cards on which collectors stored their data. Much of the current project revolves around reuniting eggs and data cards. We have scanned over 2,000 egg cards, crowdsourced transcriptions of the handwriting, verified the accuracy of each transcription, and added the scans and transcriptions to our database for easy access by museum staff and volunteers. We are using the egg cards, any data written on the eggs, and many books and websites to match eggs with egg cards and integrate the data into our database. The eggs are then placed in new cabinets and relabelled with newly generated database information. Each egg set will be photographed and georeferenced if possible, using the GEOLocate web application. At the end of this project, these specimen records will be integrated into biodiversity repositories such as GBIF (Global Biodiversity Information Facility), Integrated Digitized Biocollections (iDigBio), and VertNet, so they can be downloaded and used by researchers globally, as our bird, mammal and insect collections already are. Most of the work is carried out by a team of volunteers and interns, usually undergraduate students, without whom this project would not be possible at its current pace.

Widening participation to medicine: a student-led workshop for medical school applicants.

This article was migrated. The article was marked as recommended. Context Widening participation to medicine aims to remove barriers to medical education for under-represented groups. This study examined the impact of a widening participation workshop for medical school applicants. The intervention was delivered by a team of medical student volunteers operating in the North West of England: Manchester Outreach Medics. Methods 39 pupils, typically aged 16-17, attended the workshop at Royal Blackburn Hospital, Lancashire. Activities included a variety of lectures and interactive group sessions. Using questionnaires, participants highlighted their understanding in areas relating to the medical school application process on a scale of zero to ten. This was performed before and after the intervention to allow for comparison. The results were evaluated using a one-tailed paired t-test and Cohen's d effect size. Results There was a significant improvement ( p <0.001, Cohen's d >0.8) in the understanding of all topics assessed. The largest improvements were seen in topics that the participants had little understanding in prior to attending the workshop. Conclusions This student-led activity improved participant understanding in areas pertaining to the medical school application process. The study also showed the effectiveness of pre- and post-intervention questionnaires, which could be used by all post-16 medical widening participation activities in the UK.

Automatically identifying, counting, and describing wild animals in camera-trap images with deep learning

Having accurate, detailed, and up-to-date information about the location and behavior of animals in the wild would improve our ability to study and conserve ecosystems. We investigate the ability to automatically, accurately, and inexpensively collect such data, which could help catalyze the transformation of many fields of ecology, wildlife biology, zoology, conservation biology, and animal behavior into "big data" sciences. Motion-sensor "camera traps" enable collecting wildlife pictures inexpensively, unobtrusively, and frequently. However, extracting information from these pictures remains an expensive, time-consuming, manual task. We demonstrate that such information can be automatically extracted by deep learning, a cutting-edge type of artificial intelligence. We train deep convolutional neural networks to identify, count, and describe the behaviors of 48 species in the 3.2 million-image Snapshot Serengeti dataset. Our deep neural networks automatically identify animals with >93.8% accuracy, and we expect that number to improve rapidly in years to come. More importantly, if our system classifies only images it is confident about, our system can automate animal identification for 99.3% of the data while still performing at the same 96.6% accuracy as that of crowdsourced teams of human volunteers, saving >8.4 y (i.e., >17,000 h at 40 h/wk) of human labeling effort on this 3.2 million-image dataset. Those efficiency gains highlight the importance of using deep neural networks to automate data extraction from camera-trap images, reducing a roadblock for this widely used technology. Our results suggest that deep learning could enable the inexpensive, unobtrusive, high-volume, and even real-time collection of a wealth of information about vast numbers of animals in the wild.

Field Team Syndromic Surveillance for Mass Gatherings: NCAA Final Four 2017

ObjectiveTo describe and present results of field-based near-real time syndromic surveillance conducted at first aid stations during the 2017 National Collegiate Athletic Association Division I Men’s College Basketball Championship (Final Four) events, and the use of field team data to improve situational awareness for Mass Gathering events.IntroductionFinal Four-associated events culminated in four days of intense activity from 3/31/17-4/3/17, which attracted an estimated 400,000 visitors to Maricopa County (population 4.2 million). Field teams of staff and volunteers were deployed to three days of Music Fest, four days of Fan Fest, and three Final Four games (Games) as part of an enhanced epidemiologic surveillance system.MethodsAttendees presenting to first aid stations were requested to complete an electronic questionnaire which captured illness and injury syndromes (after needed care was given). Emergency Medical Services technicians and nurses (EMS) conducted patient care. These were submitted and epidemiologically assessed in near-real-time to rapidly identify threats. Syndrome-specific data were mapped during events to identify spatial clustering. Field Teams were provided with case contact log sheets, suspicious substance investigation and exposure registry forms to allow rapid investigation of significant public health events. Patient Presentation Rates (PPR) and Transport to Hospital Rates (TTHR) were calculated per 10,000 attendees. Patients presenting per hour of event and transports per hour of event were calculated. Field reports were included in daily reports to inter-disciplinary partners, and shared during regular Multi-Agency Coordination Center briefings.Results301 field questionnaires were completed, including 146 from Final Four games (Games), 127 from the Music Fest, and 28 from the Fan Fest (see Figure).Among the 153,780 attendees of the three Games, there were 146 cases who presented to one of five first aid stations (over 12 hours). There were 27 illness cases who sought care (18.5% of Games cases), among whom 21 (78%) were assessed by EMS. Illness cases not assessed by EMS (n=6) included mostly allergy symptoms/medication needs. There were 50 injury cases who sought care (34.2% of Games cases), among whom 10 (20%) were assessed by EMS. Sixty (41.1%) persons presented seeking a pain reliever, and 9 (6.2%) presented seeking an antacid. Games experienced a PPR of 9.5, and a TTHR of 0.52. Patients presented at 12.2 per hour on average and there were eight transports to medical facilities (0.66 per hour).There were 127 cases among an estimated 135,000 Music Fest attendees who presented to one of two first aid stations (and at times 2 roving teams) over 3 days (22.5 hours) from 3/31 to 4/2. Illnesses accounted for 29 cases (22.8% of Music Fest cases) and 28 of 29 were assessed by EMS. There were 68 injury cases who sought care (53.5% of Music Fest cases), among whom 22 (32.4%) were assessed by EMS. Twenty-seven persons (21.3%) presented seeking a pain reliever and 2 (1.6%) sought an antacid. Music Fest results included a PPR of 9.4, and a TTHR of 0.15. There were 5.6 patients presenting per hour on average, and there were two transports to the hospital (0.09 per hour).At the Fan Fest there were 28 cases among an estimated 50,803 attendees presenting to the first aid station (or roving teams) from 3/31-4/3 (over 37 hours). Most cases sought care for an injury (n=22, 78.6% of cases). Four persons sought care for an illness (14.3%), all with relatively minor complaints. For the Fan Fest, there was a PPR of 5.5, and a TTHR of 0 (there were no transports to the hospital). There were 0.76 patient presentations per hour on average.No geographic clustering or public health threats requiring investigation were identified at any of the three sites. Interdisciplinary partners requested additional field data during the response.ConclusionsInjuries were more common than illnesses at all three sites. Visits requiring pain relievers only were more common at Games (41.1%) than at Music Fest (21.3%) or Fan Fest (3.6%).A greater percentage of visits requiring EMS assessment were seen at the Fan Fest (78.6%) than at the Music Fest (40.2%) or the Games (21.2%).The PPRs per 10,000 attendees were highest at the Games (9.5) and Music Fest (9.4), compared to the Fan Fest (5.5). The TTHR per 10,000 attendees was highest at the Games (0.52), compared to the Music Fest (0.15) and Fan Fest (0.0). The Music Fest field team reported greater effectiveness at fixed first aid stations compared to traveling with roving EMS teams. Field reports enhanced health and medical situational awareness and information sharing as evidenced by requests from interdisciplinary partners for additional field data.

Surveillance for Mass Gatherings: NCAA Final Four 2017 in Maricopa County, Arizona

Objective: To describe and present results for the enhanced epidemiologic surveillance system established during the 2017 National Collegiate Athletic Association Division I Men’s College Basketball Championship (Final Four) events.Introduction: Final Four-associated events culminated in four days of intense activity from March 31st through April 3rd, and added an estimated 400,000 visitors to Maricopa County's 4.2 million residents.Methods: Preparation included: refinements in enhanced surveillance for previous events (including Super Bowl XLII); a rehearsal on information sharing for team leads; just in time training for field team members; a tabletop exercise on 2/22; and solicitation of lessons learned from jurisdictions recently hosting the Final Four.Enhanced surveillance began on 3/24 and continued through 4/10 (one week before the first major event until one week after the championship game) with intensified surveillance from 3/31-4/3. Subject matter experts for each enhanced surveillance component functioned as team leads. A surveillance coordinator was assigned to review data and prepare reports. Team members were sent a plan of the day detailing daily surveillance activities.An enhanced surveillance (SURV) alert requesting an increased index of suspicion for events of public health significance was sent to pre-established lists of healthcare providers. Urgent care clinics within five miles of venues were asked to report influenza-like, gastrointestinal, rash, and neurological illness visits daily. Emergency department records in the National Syndromic Surveillance Program, Electronic Surveillance System for Early Notification of Community-Bases Epidemics (ESSENCE) were monitored daily for influenza-like illness, gastrointestinal illness, injury, records of interest, heat-related illness and event-specific terms. Mumps and meningitis were added after outbreak reports were received from home jurisdictions of Final Four teams. Death certificate data, Office of the Medical Examiner line lists and preliminary reports of death were reviewed daily for reportable diseases or circumstances of public health significance. Communicable disease data was reviewed daily for notifiable disease cases of concern, aberration detection as compared to the previous four years, outbreak review, and Influenza-like-illness.Field teams of staff and volunteers were deployed to three days of Music Fest, four days of Fan Fest, and three Final Four games. Attendees presenting to first aid stations were requested to complete an electronic questionnaire capturing illness and injury syndromes. These were submitted and epidemiologically assessed in near-real-time. Syndrome-specific data were geo-located on venue maps during events to identify spatial clustering. Patient Presentation Rates (PPR) and Transport to Hospital Rates (TTHR) per 10,000 attendees were calculated.To enhance animal health system surveillance, veterinarians and agencies that work with animals were notified to increase the index of suspicion for unusual animal disease, keep alert for outbreaks with zoonotic potential, and update 24/7 emergency contact lists.Health-related media reports, Final-Four-specific reports, health-aggregated Twitter reports, and breaking news alert subscriptions were monitored. Poison Control Center (PCC) reports were assessed by conducting regular queries of the National Poison Data System (NPDS). Reports from the 24/7 Disease Reporting Line were monitored.A one page enhanced surveillance report was developed for daily distribution to inter-disciplinary partners; a more detailed report was distributed to health and medical partners. Physicians overseeing the health/medical care of teams were included in information sharing. Public health intelligence information was exchanged with epidemiologists from home jurisdictions of Final Four teams.Results: 301 field questionnaires were completed, including 146 from Final Four games, 127 from the Music Fest, and 28 from the Fan Fest. Final Four games experienced a PPR of 9.5, and a TTHR of 0.52. Music Fest results were a PPR of 9.4, and a TTHR of 0.15. For the Fan Fest, there was a PPR of 5.5, and a TTHR of 0.PCC data review resulted in investigation of four cases for potential ricin exposure. These reports were determined to be exposure to castor beans and the castor bean plant (Ricinus communis) only. One report indicating potential phosgene occupational exposure to an air conditioning system worker was reviewed, and judged unlikely to cause noted symptoms.Outbreak information from home jurisdictions of Final Four teams resulted in increased index of suspicion for mumps, additional surveillance and mentions in media surveillance reports.Review of communicable disease, mortality, and ESSENSE data resulted only in routine investigations.Conclusions: Surveillance information from disparate surveillance systems was synthesized into reports which enhanced health and medical situational awareness and information sharing; interdisciplinary partners highlighted the utility of the one-page report. Enhanced surveillance allowed the rapid identification and characterization of potential threats, and provided an evidence base for public health decisions. Establishment of field teams allowed for near-real-time tracking of patient presentations and transports and rapid identification and characterization of syndromes of concern and potential threats. Public health intelligence information exchange with home jurisdictions of Final Four teams resulted in targeted surveillance for mumps and meningitis.

Personal Transformation Process of Mental Health Relief Workers in Sichuan Earthquake.

After Sichuan earthquake, a few dedicated teams of psychological volunteers have been committed to helping the survivors of the disaster for a long period. Their personal transformation experiences were absent in the literatures. The purpose of this qualitative research was to adopt a qualitative research to examine individuals' lived experiences of personal transformation after long-term disaster mental health services. The study interviewed 10 psychological counselors, 3 psychiatric nurses, 4 psychiatrist, and 6 social workers. We built an explorative model to understand disaster relief workers personal transformation after long-term periods in disaster settings. The model proposes that existential learning is a key mediator factor from negative transformation to positive transformation. Cultivating the existential learning though training, caring and support involves a number of processes that includes acceptance, being authentic, and being mindful of here and now, which can transform their suffering to growth.

Veterans Health Administration's Disaster Emergency Medical Personnel System (DEMPS) Training Evaluation: Potential Implications for Disaster Health Care Volunteers.

The US Veterans Health Administration's Disaster Emergency Medical Personnel System (DEMPS) is a team of employee disaster response volunteers who provide clinical and non-clinical staffing assistance when local systems are overwhelmed. This study evaluated attitudes and recommendations of the DEMPS program to understand the impact of multi-modal training on volunteer perceptions. DEMPS volunteers completed an electronic survey in 2012 (n=2120). Three training modes were evaluated: online, field exercise, and face-to-face. Measures included: "Training Satisfaction," "Attitudes about Training," "Continued Engagement in DEMPS." Data were analyzed using χ2 and logistic regression. Open-ended questions were evaluated in a manner consistent with grounded theory methodology. Most respondents participated in DEMPS training (80%). Volunteers with multi-modal training who completed all 3 modes (14%) were significantly more likely to have positive attitudes about training, plan to continue as volunteers, and would recommend DEMPS to others (P-value&lt;0.001). Some respondents requested additional interactive activities and suggested increased availability of training may improve volunteer engagement. A blended learning environment using multi-modal training methods, could enhance satisfaction and attitudes and possibly encourage continued engagement in DEMPS or similar programs. DEMPS training program modifications in 2015 expanded this blended learning approach through new interactive online learning opportunities. (Disaster Med Public Health Preparedness. 2018;12:744-751).

Running a Volunteer Program for Palliative Care in a Chinese Hospital: Our Practice and Experience.

The establishment and development of volunteer team are very important in the whole process of palliative care. The concept and practice of palliative care have been developed in Peking Union Medical College Hospital (PUMCH) since the end of 2012. Great progress has been made in different aspects. Volunteers play an extremely important role in the development of palliative care in PUMCH. The whole work began with the establishment of volunteer teams. This article introduces the process of the establishment and development of palliative care volunteer team in PUMCH, aiming to provide practical references for hospitals in mainland China to develop their own palliative care volunteer team.

The New Synagogue in Žilina, Slovakia: participation as a method of heritage renewal

The Neolog [New] Synagogue in Žilina is an exceptional work, and not only through its having been designed in 1928 by the renowned architect Peter Behrens. The present contribution discusses this work by Peter Behrens – an important landmark constructed well outside the major urban centers for 20th century architecture in a provincial Slovak town. Its most recent restoration, completed in May 2017, lasted a full five years. During this time, many discussions took place among heritage experts, theorists and architects, which eventually formulated the architectonic idea of the reconstruction into its final form. In addition, the realization was greatly assisted not only by the team of architects but many volunteers. The project for the New Synagogue won many awards and is viewed positively as a source of inspiration, perhaps even more so since it overcame several problematic moments regarding its financing, but also in the search for the best restoration methods and met them successfully

Primarycare teams and recent experiments towards population coverage in India.

Many people in India, especially the poor, face the hurdle of seeking effective health care at an affordable cost, at a distance they can travel, and with the dignity they deserve. According to reports from across the world, it is evident that countries having a strong primary health care system, have better health outcomes, lower inequalities, and lower costs of care. Primary care requires a team of health professionals, workers, and volunteers having a judicious skill mix. Some initiatives have been taken by the government in states like Kerala, Assam, Chhattisgarh, etc., to strengthen the primary health care infrastructure and provide primary care as close to their homes as possible. Staff deficiencies were addressed and training was also provided to the untrained staff. The current review focuses on several other primary care organizations that are working in different parts of the country (rural and urban), for e.g. Healthspring, MeraDoctor, Swasth India, Rashtriya Swasthya Bima Yojna (RSBY) Outpatient Pilot Program, etc. The current review also throws spot light on the type of primary health care system existing in countries like China, South Africa and Brazil. Some lacunae in service delivery are also identified and addressed so that changes can be incorporated at the policy and program level.

Spring bird communities of a high-altitude area of the Gloucester Tops, New South Wales

Annual spring surveys between 2010 and 2016 in a 5000-ha area in the Gloucester Tops in New South Wales recorded 71 bird species. All the study area was at altitudes >1100 m. The monitoring program was carried out with involvement of a team of volunteers, who regularly surveyed 21 1-km transects, for a total of 289 surveys. The study area was within the Barrington Tops and Gloucester Tops Key Biodiversity Area (KBA). The trigger species for the KBA listing was the Rufous Scrub-bird Atrichornis rufescens , which was found to have a widespread distribution in the study area, with an average Reporting Rate (RR) of 56.5%. Another species cited in the KBA nomination, the Flame Robin Petroica phoenicea , had an average RR of 12.6% but with considerable annual variation. Although the Flame Robin had a widespread distribution, one-third of all records came from just two of the 21 survey transects. Thirty-seven bird species had RRs >4% in the study area and were distributed across many transects. Of these, 20 species were relatively common, with RRs >20%, and they occurred in all or nearly all of the survey transects.

Reflections on a Community Engagement Strategy for Mass Antimalarial Drug Administration in Cambodia.

.Mass drug administration (MDA) to interrupt malaria transmission requires the participation of entire communities. As part of a clinical trial in western Cambodia, four villages received MDA in 2015–2016. Before approaching study communities, a collaboration was established with the local health authorities, village leaders, and village malaria workers. Formative research guided the development of engagement strategies. In each village, a team of volunteers was formed to explain MDA to their neighbors and provide support during implementation. Public mobilization events featuring drama and music were used to introduce MDA. Villages comprised groups with different levels of understanding and interests; therefore, multiple tailored engagement strategies were required. The main challenges were explaining malaria transmission, managing perceptions of drug side effects, and reaching mobile populations. It was important that local leaders took a central role in community engagement. Coverage during each round of MDA averaged 84%, which met the target for the trial.

Prevalence and Risk Factors of Intestinal Parasite Infection among Schoolchildren in the Peripheral Highland Regions of Huanuco, Peru.

ObjectivesSchoolchildren in developing countries are at greater risk of intestinal parasitic infections. This study aimed to estimate the prevalence and assess the risk factors of intestinal parasite infection among schoolchildren in rural areas of Peru.MethodsA volunteer team from the Korea International Cooperation Agency (KOICA) conducted a campaign for parasite eradication called “Chao parasitos” at five schools in the peripheral highland regions of Huanuco in October 2013. The study collected questionnaires and stool samples from children of participating schools. Entamoeba coli, Iodamoeba buschii, and Chilomastix mesnil were classified as nonpathogenic parasites.ResultsThe overall prevalence of intestinal parasite infection in the students was 100% (185/185). Among them, 25.9% (48/185) were infected only with nonpathogenic parasites whereas 74.1% (137/185) were infected with at least one pathogenic parasite. Ascaris lumbricoides was the most commonly detected (37.3%, 69/185), followed by Giardia lamblia (15.1%, 28/185) and I. buschii (11.9%, 22/185). Among lifestyle practices associated with parasitic infection, the rate of washing hands before meals was significantly lower in the students with pathogenic parasites compared to those with nonpathogenic parasites (77.4%, 106/137 vs. 93.8%, 45/48, p = 0.025).ConclusionThe prevalence of intestinal parasite was 100%. Both personal hygiene and water supply facilities are required to eradicate parasite infection in rural areas of Peru.

Community development workers as agents of change and conduit of authentic public participation: The case of Mpumalanga Province in South Africa

This article explores the role of community development workers (CDWs) in the Mpumalanga Province of South Africa. The CDWs are by law expected to regularly communicate, inter alia, government initiatives in a way which is easily accessible to community members. Literature shows that the CDWs forward concerns and issues on the service provided by national and provincial government in general, and local government to be specific. This article acknowledges that CDWs share the working space with Ward Committees who have a direct say in the planning, decision-making and project implementation that have impact on their respective wards. The question that this article attempts to answer is whether the establishment of CDWs in the country has achieved the desired result to the extent that it can be recommended for permanent incorporation in the local municipality structures. The research design used in this article was a qualitative method. Data were collected through extensive review of public documents, accredited journal articles, observations and interviews. The results showed that the CDWs coordinate teams of volunteers in community projects, coordinate teams employed on public works programmes, help communities develop and submit proposals for inclusion in integrated development plans to municipalities, and other spheres of government or donors. Furthermore, the roles and functions of both CDWs and Ward Committees do overlap. It is very difficult for the local communities to differentiate between these two structures.

The Third Man: hierarchy formation in Wikipedia

Wikipedia articles are written by teams of independent volunteers in the absence of formal hierarchical organizational structures. How is coordination achieved under such conditions of extreme decentralization? Building on studies on the organization of dominance relations in animal and human societies, we theorize that coordination in Wikipedia is made possible by an emergent hierarchical order sustained by self-organizing sequences of text editing events. We propose a new method to turn the editing history of Wikipedia pages into an evolving multiplex network resulting from three types of interaction events: dyadic undo, dyadic redo, and third-party based edit events. We develop new relational event models for signed networks that specify how the probability of observing various types of edit events depends on their embeddedness in sequences of past edit events. Using a random sample of page histories comprising 12,719 revisions produced by 7,657 unique users, we examine the relation between theoretically defined sequences of text editing events, and the emergence of linear dominance hierarchies that regulate production relations within Wikipedia. We find evidence that dyadic interaction gives rise to systematic extra-dyadic dependence structures that are partially consistent with a hierarchical interpretation of the Wikipedia editing network. We support and complement the statistical analysis of multiplex event networks with data visualizations that provide qualitative validation of our main results.

Service and Synergy: Four Professions, One Focus at The Learning Center

ABSTRACTCancer hospital libraries which exist primarily to serve patients and health consumers are few in number. One such library is the University of Texas MD Anderson Cancer Center’s patient education library, The Learning Center. The Learning Center has a unique staffing mix of librarians and health educators plus a team of part-time volunteers. This article will show how Learning Center staff uses the strengths from their different professions to provide service in three locations, plus provide examples of the impact The Learning Center makes within the institution.

Community-based intermittent mass testing and treatment for malaria in an area of high transmission intensity, western Kenya: study design and methodology for a cluster randomized controlled trial

Most human Plasmodium infections in western Kenya are asymptomatic and are believed to contribute importantly to malaria transmission. Elimination of asymptomatic infections requires active treatment approaches, such as mass testing and treatment (MTaT) or mass drug administration (MDA), as infected persons do not seek care for their infection. Evaluations of community-based approaches that are designed to reduce malaria transmission require careful attention to study design to ensure that important effects can be measured accurately. This manuscript describes the study design and methodology of a cluster-randomized controlled trial to evaluate a MTaT approach for malaria transmission reduction in an area of high malaria transmission. Ten health facilities in western Kenya were purposively selected for inclusion. The communities within 3 km of each health facility were divided into three clusters of approximately equal population size. Two clusters around each health facility were randomly assigned to the control arm, and one to the intervention arm. Three times per year for 2 years, after the long and short rains, and again before the long rains, teams of community health volunteers visited every household within the intervention arm, tested all consenting individuals with malaria rapid diagnostic tests, and treated all positive individuals with an effective anti-malarial. The effect of mass testing and treatment on malaria transmission was measured through population-based longitudinal cohorts, outpatient visits for clinical malaria, periodic population-based cross-sectional surveys, and entomological indices.

A Mobile and Web Application for Mapping Disaster Volunteers’ Position in Indonesia

&lt;span&gt;Indonesia is a country located on top of some tectonic plates that bring potential natural disasters. Disaster management system is considered essential in controlling the situation in the site both before and after the disaster takes place. In disaster situation, the government and society are involved in a volunteer team in order to help minimize victims and support survivors. However, the volunteering activities are often hindered since there are problems in the disaster site. One of the problems is late responses due to poor coordination among volunteers that drives the delay in disaster relief. Therefore, it is necessary to have an application that maps the positions of volunteers in a disaster site, so that the disaster management coordinator can disseminate volunteers to disaster areas based on needs. The purpose of the study is to propose an application called ‘MyMapVolunteers’ that effectively and efficiently detects the position of the volunteers in order to improve disaster management service. In this case, real time and location based service technology will able to detect the position of each volunteer. ‘MyMapVolunteers’ is composed of two platforms, which are mobile and web applications. Mobile platform is an application that uses GPS function provided by the smartphone to find the volunteers’ location coordinates and then send the data of the location automatically and manually. The web platform is used to receive volunteers’ location data and to present them in google map, therefore disaster management coordinator can monitor the positions of and search for volunteers faster.&lt;/span&gt;

ACS policy statements need your voice

The American Chemical Society has announced its support for the upcoming March for Science, where thousands of scientists are expected to gather and advocate for science (see page 15). Like many marches, its success will likely be measured by how big and noisy it is, but the event’s long-term impact on scientific funding or policy may be small. Conversely, day in and day out, ACS quietly engages in policy discussions in which the society’s emphasis is on being a coherent voice sharing concise messages on behalf of ACS members. So how do we make that happen? The starting point is ACS public policy statements, which provide guidelines for ACS advocacy on specific topics. An ACS Board-approved statement provides the ACS team of government affairs volunteers and professionals the permission, guidance, and “guardrails” for advocating on an issue. As ACS Board Member Lee Latimer shared in a recent ACS Comment (C&EN,

Computers predict molecules’ scents from their structures

A team of researchers and volunteers from across the globe have trained computers to predict the way a molecule will smell based on its structure. The feat may help scientists unravel the still-mysterious relationship between molecular structure and odor perception (Science 2017, DOI: 10.1126/science.aal2014). This achievement in machine learning could also be a boon to the fragrance industry, saving time and money that would otherwise be spent on laborious human sniff testing. It even suggests that computers might one day identify molecules by their odor. To tackle the complex and poorly understood phenomenon of olfaction, an international team led by Pablo Meyer at IBM and Leslie B. Voshall and Andreas Keller at Rockefeller University devised a crowdsourced project, the DREAM Olfaction Prediction Challenge. They assembled a huge set of human odor perception data by arranging for 49 people to sniff 476 molecules in separate vials. These human sniffers categorized each