Journal articles on the topic 'Rhodes Trust'

Rhodes grass (Chloris gayana Kunth) is one of the most important forage grasses used throughout the tropical and subtropical regions of the world. Enhancing the conservation and use of genetic resources requires the development of knowledge and understanding about the existing global diversity of the species. In this study, 104 Rhodes grass accessions, held in trust in the ILRI forage genebank, were characterized using DArTSeq markers to evaluate the genetic diversity and population structure, and to develop representative subsets, of the collection. The genotyping produced 193,988 SNP and 142,522 SilicoDArT markers with an average polymorphic information content of 0.18 and 0.26, respectively. Hierarchical clustering using selected informative markers showed the presence of two and three main clusters using SNP and SilicoDArT markers, respectively, with a cophenetic correction coefficient of 82%. Bayesian population structure analysis also showed the presence of two main subpopulations using both marker types indicating the existence of significant genetic variation in the collection. A representative subset, containing 21 accessions from diverse origins, was developed using the SNP markers. In general, the results revealed substantial genetic diversity in the Rhodes grass collection, and the generated molecular information, together with the developed subset, should help enhance the management, use and improvement of Rhodes grass germplasm in the future.

This study aims to analyse the current performance of unit trust funds between conventional and Islamic funds using data envelopment analysis because most Malaysians are incapable to distinguish between conventional and Islamic unit trust funds performances since they tend to assume both funds perform similarly. This paper uses 20 authorised funds by the Securities Commission Malaysia (SC) for three years by using trailing data that consists of volatility element as input and total return as output. Indeed, the funds selected do not mix asset classes of funds, instead relying solely on equity funds to create a fair and reasonable ranking. The study employs Data Envelopment Analysis by testing two different models, namely Charnes, Cooper, and Rhodes input oriented (CCR-I) model and Banker, Charnes, and Cooper input oriented (BCC-I) model. The use of two models in this study is to ensure that the results of the ranking analysis are more accurate and precise. Both models employ the input-oriented model function as a means of maximising efficiency in order to increase the number of fairies. The efficiency of Islamic funds is more consistent than that of conventional funds for both models, as several Islamic funds maintain their position at the top of the efficient rank. However, there is a significant increase in conventional funds because 80% of the selected conventional funds that are not efficient in the CCR-I model achieve the efficiency level in the BCC-I model. As a result, there are four unit trust funds that are consistent in occupying efficiency level when tested for both CCR-I model and BCC-I model whereby three out of four are Islamic funds while the other is conventional fund. The Islamic funds consist of Apex Dana Aslah, BIMB i Growth Fund, and Maybank Malaysia Growth-I Fund while KAF Tactical Fund is conventional fund. Ultimately, it is concluded that Islamic funds perform better than conventional funds in Malaysia for the 3 years period ending 31 March 2021.

The purpose of the present article is to summarize the current scientific knowledge related to the active tectonics of the Aegean and surrounding area (active deformation, lithospheric plate-motions, etc.), as well as describe the main information (data, methods, etc.) which were used to obtain this knowledge. It is pointed out that the understanding of active tectonics has not only theoretical but also practical interest, as it contributes to the solution of problems of direct social impact such as the problem of earthquake prediction. It is shown that most of our present knowledge relies on geophysical, geological and geodetic data. Due to the fact that the Aegean exhibits a variety of geomorphological structures and on going geophysical processes, it has been one of the modern "natural laboratories" where scientists from different parts of the world are working and verify various hypotheses related to our current view of World Tectonics. The Aegean exhibits the typical characteristics of a subduction area, such as the Hellenic Arc (a typical island arc), the Aegean Sea (a marginal sea with typical geomorphological characteristics) and the Collision Zone between the Balkan peninsula and the southwestern Adriatic. A large number of results concerning the Aegean area relies on the use of the spatial distribution of earthquake foci. Accurate data of the last two decades showed that most shallow earthquakes are generated on the shallowest part of the crust (upper 20km) and only along the southern Aegean subduction zone can their depth reach up to 60km. Papazachos and Comninakis (1969/70, 1971) were the first to determine the depth of 109 intermediate-depth events using PcP phases and showed that their foci lied on an amphitheatrically-shaped Benioff zone, which dips from the outer arc (Hellenic Trench) towards the concave part of the Hellenic Arc. This has been confirmed by recent studies, showing that the subduction is separated in a shallower (20-100km), small-dip (-20-30°) section where the lithospheric coupling takes place and events up to M = 8.0 occur, and a deeper (100-180km) part with higher dipping angle (-45°) where events up to M=7.0 occur. Fault plane solutions which have been constructed since the 60s were used for the study of the active tectonics in the Aegean. Their use allowed the detection of reverse faulting along the Hellenic Arc (Papazachos and Delibasis 1969), the Rhodes sinistral fault (Papazachos 1961), as well as the domination of a strong ~N-S extension field throughout the whole back-arc Aegean area (McKenzie 1970, 1972, 1978). The identification of the dextral transform Cephalonia fault (Scordilis et al., 1985) was also of significant importance for the understanding of the Aegean tectonics. This understanding was enhanced by the results obtained about the geophysical lithospheric structure of the Aegean, using either traditional or tomographic methods. These results showed strong crustal thickness variations in agreement with isostasy, detected the presence of a high-velocity subducted slab under the Aegean, with low-velocity/low-Q material in the mantle wedge above the slab, as usually anticipated for a subduction zone. The active deformation of the Aegean has been studied by seismological, geodetic and palaeomagnetic methods. The obtained results allowed the determination of various models describing the active crustal deformation in the Aegean area, showing a anticlockwise motion for Anatolia and a fast southwestern motion of the Aegean microplate at an average rate of ~3.5cm/yr relative to Europe. Similar studies have been performed for the subducted slab. The derivation of such models is further supported by geophysical and geological studies that led to the identification and classification of a large number of active faults, which are related to several strong shallow events in the broader Aegean area. In general, active seismic faults in the Aegean area can be separated in ten main groups, which exhibit different type of faulting. The active deformation and faulting characteristics of the broader Aegean area is the base of the understanding of the driving mechanisms, which control the Aegean active tectonics. In general, the convergence of Africa and Eurasia is responsible for the eastern Mediterranean subduction under the Aegean. The Arabian plate pushes the Anatolia microplate towards the Aegean, thus affecting the active tectonic setting in the Northern Aegean where the dextral motion along the northern Anatolia border continues. Also, the Apulia (Adriatic) anticlockwise rotation results in convergence along the coastal Albania and NW Greece, with trust faulting. However, the main controlling force of the active tectonics in the Aegean is the fast southwest Aegean motion and its overriding of the Mediterranean lithosphère, which is responsible for the large thrust events along the Hellenic Arc, as well as for the large seismicity of the Cephalonia (dextral) and Rhodes (sinistral) faults that are the contact between the Aegean microplate and Apulia and the eastern Mediterranean (east of Rhodes) plates, respectively.

IN OPO v Rhodes [2015] UKSC 32, the Supreme Court clarified the elements of the tort of intentional infliction of harm. Created in Wilkinson v Downton [1897] 2 Q.B. 57, the tort has long attracted the attention of academic commentators, but has rarely been argued successfully in English courts. In Wilkinson, the jury awarded the plaintiff damages for the physical suffering she endured as a result of severe shock that was caused when the defendant, playing a practical joke, falsely informed her that her husband had been injured in an accident. Wright J. held that the tort required an act be done “wilfully”, that is “calculated to cause physical harm”, and which does in fact cause “physical harm” (at 58–59). The Wilkinson formulation was subsequently endorsed by the Court of Appeal in Javier v Sweeney [1919] 2 K.B. 316 and again, 70 years later, in Khorasandjian v Bush [1993] Q.B. 727. In the latter case, the Court of Appeal emphasised that the wrongful conduct must cause “physical injury” – as distinct from “mere emotional distress” – and it must also be “calculated to cause” the same (at 735–36). Later, in Wong v Parkside Health NHS Trust [2001] EWCA Civ 172; [2003] 3 All E.R. 932, Hale L.J. appeared to qualify the mental element of the tort, observing that Wilkinson does not require actual subjective intent to cause physical harm; rather, according to her Ladyship, “calculated” means deliberately doing an act that is “likely”, all things considered, to result in the degree of physical harm that was in fact suffered (at [10]–[11]). Subsequently, Lord Hoffmann, writing the principal judgment for the House of Lords in Wainwright v Home Office [2003] UKHL 53; [2004] 2 A.C. 406, revisited both elements of the tort. He affirmed that, traditionally, it requires proof of actual harm, such as psychiatric illness, as distinct from mere distress (at [45]); and, consistently with Lady Hale's judgment in Wong, he interpreted Wilkinson as providing that the intent to cause such harm can be “imputed” to the defendant if it is an obvious consequence of a deliberate act, even though such harm may not have been subjectively appreciated or intended (at [37], [40]). Additionally, His Lordship contemplated expanding the tort to capture mere distress short of physical harm, but cautioned that, if the law was to expand to such cases (which he left to future courts to decide), “imputed intention will not do” (at [45]). Rather, mere distress should in His Lordship's view only be recoverable (if at all) where the defendant had a “genuine intention to cause distress” (at [46]).

Lack of African American females in breast cancer research has been receiving substantial attention. This study seeks to identify research perceptions and motivating factors needed to increase racial/ethnic minority participation in breast cancer research. A total of 57 African American women (Σ = 47.8 years), from Rhode Island and Texas, completed a questionnaire and focus group. While many participants were not breast cancer survivors, they reported knowledge of their racial group’s risk for breast cancer. One major finding that could be seen as both a facilitator and barrier is racial concordance between participant and researcher. Cultural sensitivity and trust building is recommended to increase minority participation.

PurposeThe purpose of this paper is to explore the influence of the experience economy and co-creation concepts on guided tours (GTs) and to analyze the process of the on-site (co-)creation of experience between the service provider and the consumer taking into account the consumer perspective.Design/methodology/approachThe objective of the study is fulfilled by reviewing the literature on experience economy and co-creation within a cultural heritage context and then using it to design appropriate research tools to collect empirical data through qualitative interviews within the context of a single case study. The Medieval Town of Rhodes (MTR), Greece, serves as the case in this study. In fact, this study analyzes primary data from 25 interviews with participants in GTs in the MTR.FindingsThe GT participant’s views of their GT experience were explored, and it was evaluated whether they fit any of the three generations of experience economy with an emphasis on co-creation of experience. The findings show that, in the MTR-GT services, the characteristics of mainly the first and second generation experience economies are found, while little emphasis is given to the third generation experience economy. Based on the empirical results, the RIF model (R: “Resources,” I: “Interactions,” F: “Feelings”) was created: this proposes that both the process of experience co-creation and optimal GT experiences are realized by providing participants with appropriate resources, multiple types of interactions and opportunities to generate positive and pleasant feelings. This model illustrates the intertwining, multi-dimensional facets of an optimal co-created GT experience that service providers and tour operators should provide to their customers.Research limitations/implicationsThe present study has several limitations that need to be mentioned. First, this research is a single case study; the MTR serves as the case, focusing on one cultural heritage service, GTs. This fact can put the study’s validity in question. Moreover, as the research is conducted by a single person, there is the risk of subjective bias. Another limitation is that this study is not a longitudinal one; the latter could lead to more accurate findings. The number and the nationality of participants constitute the 4th and final limitation of the research. More specifically, the sample is not perceived to be representative of the population nor generalizable, while visitors from more nationalities could have been interviewed. In relation to this, the judgmental sampling method was used because the population of the study could not be defined. This serves as the fifth limitation of the study.Practical implicationsTour operators and tour guides can exploit the characteristics of GT activities included in the proposed RIF model. By incorporating these elements in GT experiences, the process of experience co-creation could be effectively supported. An optimal GT experience that incorporates intertwining and multi-dimensional facets could be provided. To begin with, the physical setting where the tour takes place must be well preserved, so that it can capture the attention of the participants. The route of the tour should not be exhausting but convenient for all participants and should include various landscapes. On the other hand, tour guides should provide interesting, relevant and cohesive information. Moreover, a tour guide needs to display charismatic behavior to gain the tour group’s trust and generate positive feelings impressing and immersing participants in the experience and encouraging in them a sense of togetherness. Within the context of the tour, tangible elements such as brochures and maps should be provided, allowing vistors to tailor the experience according to their needs and preferences. Furthermore, interaction between the guide and the tour group, as well as among the participants themselves, should be encouraged. In relation to this, the tour group could be divided into sub-groups according to common features such as age. The guides could also come up with a topic to be jointly discussed and participatory activities such as games could be organized. Finally, participants should have some freedom during the tour; time to explore the setting on their own or a visit to specific places on request.Originality/valueThe originality of the paper lies in the development of the RIF model, illustrating the on-site optimal experience within the context of GTs taking place in the MTR, the setting of the research. The construction of the RIF model was based on an investigation into actual GT participant’s perspectives on GTs.

Abstract Covering nearly one third of the Earth's surface, the Pacific Ocean contains many significant interconnected geologic features extending into the coastal zone and the islands themselves. Trenches, ridges, seamount chains, faults, and fracture zones are not only fundamental expressions of Earth processes but also fundamental to life. Without awareness of these features and their natural and cultural importance, marine management and global understanding will remain disjointed. The Ocean Exploration Trust (OET) will spend the next several years in the Pacific conducting scientific expeditions to better understand the ocean through seafloor mapping and ocean exploration. Western ocean science is one of many ways to perceive and value the structural features of the Pacific. Communities across Pacific islands—often volcanic peaks emerging from deep below—are interconnected by water and by the underlying seafloor. We acknowledge the knowledge from local communities and recognize the multitude of ways to conceptualize and relate to the Pacific. With the University of Rhode Island's Coastal Resources Center (CRC), OET seeks to collaborate with local communities to reveal the structural significance and interconnected nature of oceanic features, making a link to the livelihoods of Pacific islanders. Further objectives would be co-designed with partners from local communities.

Abstract A World Meteorological Organization (WMO) Commission for Climatology international panel was convened to examine and assess the available evidence associated with five weather-related mortality extremes: 1) lightning (indirect), 2) lightning (direct), 3) tropical cyclones, 4) tornadoes, and 5) hail. After recommending for acceptance of only events after 1873 (the formation of the predecessor of the WMO), the committee evaluated and accepted the following mortality extremes: 1) “highest mortality (indirect strike) associated with lightning” as the 469 people killed in a lightning-caused oil tank fire in Dronka, Egypt, on 2 November 1994; 2) “highest mortality directly associated with a single lightning flash” as the lightning flash that killed 21 people in a hut in Manica Tribal Trust Lands, Zimbabwe (at time of incident, eastern Rhodesia), on 23 December 1975; 3) “highest mortality associated with a tropical cyclone” as the Bangladesh (at time of incident, East Pakistan) cyclone of 12–13 November 1970 with an estimated death toll of 300 000 people; 4) “highest mortality associated with a tornado” as the 26 April 1989 tornado that destroyed the Manikganj district, Bangladesh, with an estimated death toll of 1300 individuals; and 5) “highest mortality associated with a hailstorm” as the storm occurring near Moradabad, India, on 30 April 1888 that killed 246 people. These mortality extremes serve to further atmospheric science by giving baseline mortality values for comparison to future weather-related catastrophes and also allow for adjudication of new meteorological information as it becomes available.

The paper analyzes the state of play in the negotiations and the challenges facing meaningful services trade liberalization in the Doha Round. In tracing the treatment of services in the WTO, the reasons are examined for the success of the 1997 financial and telecommunications services negotiations and how those negotiations marked the entry of services companies and associations as advocates for services liberalization in the WTO. High expectations for substantial reductions in barriers to services trade emerged from the 1997 negotiations, but thus far remain unfulfilled. In the Doha Round the quality of offers has been poor and little progress has been made primarily because many WTO Members cannot perceive the economic benefits of trade liberalization. It is argued that this Round’s success is contingent upon the ability of the developed countries to respond to the legitimate concerns of the developing countries. However, too much attention has been given to trying to find a formula for services liberalization and not enough on hard bilateral bargaining. After analyzing various proposals put forth to jumpstart the talks, the paper suggests grouping key WTO Members and identifying “incentives that will motivate those groups.” The countries of greatest interest to the United States can be divided into three groups. Offers in agriculture, temporary entry, and emergency safeguards would appeal to each of these and provide a basis for progress. It is concluded that “a Doha Round that does not contain substantial benefits for services is a Round that will have failed” and will not have industry support if it is to be implemented by the US Congress. J. Robert Vastine is the President of US Coalition of Service Industries (CSI) in Washington, DC. Prior to joining the CSI, he served as President of the Congressional Economic Leadership Institute, a bi-partisan, non-profit foundation that helps educate Congress on issues affecting US economic competitiveness. His extensive Capitol Hill experience includes posts as Staff Director of the Senate Republican Conference, Minority Staff Director of the Senate Committee on Government Affairs; Legislative Director for Senator John H. Chafee of Rhode Island; and Legislative Assistant for Congressman Thomas B. Curtis of Missouri. His Executive Branch experience includes service as Deputy Assistant Secretary of the Treasury for International Trade and Raw Materials Policy and Vice President of the Oversight Board of the Resolution Trust Corporation, which was chaired by Secretaries of the Treasury Brady and Bentsen, and he has had extensive private-sector experience. Vastine is Chairman of the official Industry Trade Advisory Committee for International Trade in Services (ITAC 10), which advises the US Trade Representative. He was a fellow of the Institute of Politics of the John F. Kennedy School of Government at Harvard University, and has written a number of articles on US trade policy. Vastine is a graduate of Haverford College and the Johns Hopkins University School for Advanced International Studies.

Abstract Background Our knowledge of how to better manage elevated blood pressure in presence of comorbidities is limited; in part due to exclusion or underrepresentation of multimorbid patients from major clinical trials. Purpose To investigate the burden and types of comorbidities in patients with hypertension, to assess how such comorbidities and other variables affect blood pressure levels over time. Methods The study was conducted using linked electronic health records from the UK Clinical Practice Research Datalink study from its inception on 1 January 1985 to 30 September 2015. Using linked electronic health records, we compared systolic blood pressure levels among 295,487 patients with diagnosed hypertension by type and numbers of major comorbidities from at least 5 years before to up to 10 years after hypertension diagnosis. We used a multiple landmark cohort design in order to investigate associations prospectively with time-updated information that takes advantage of the dynamic nature of electronic health records. Results Time-updated multivariable linear regression analyses showed that the presence of more comorbidities was independently associated with lower blood pressure during follow-up. This negative association was not specific to particular types of comorbidities; although associations were stronger in those with pre-existing cardiovascular disease. Tracking patients backwards to years prior to hypertension diagnosis revealed that the association between comorbidities and blood pressure were even more pronounced in years before hypertension diagnosis. Despite substantial declines in blood pressure in the first year after diagnosis, subsequent changes were modest, with no evidence of a more rapid decline in those with more or specific types of comorbidities. Conclusions Blood pressure levels at which patients were diagnosed with hypertension varied substantially and were lower when patients had more comorbidities. This early selection bias was a key determinant of long-term differences in blood pressure by comorbidity status and provides an additional explanation for the lower blood pressure in multimorbid patients. Mean SBP (mmHg) over time Funding Acknowledgement Type of funding source: Public Institution(s). Main funding source(s): National Institute for Health Research Oxford Biomedical Research Centre, Rhodes Trust and Clarendon Fund

The paper focuses on the origins and development of agricultural co-operative societies in Zimbabwe since 1954 with particular reference to Gowe-Sanyati and evaluates their role in facilitating the channelling of production inputs to farmers and the marketing oftheir produce. It examines the criteria for eligibility to membership of such associations, namely who could belong and who could not, as well as their administrative structures and practices. In addition, the paper evaluates the societies’ impact on their members, on African development and on the national economy. In 1954 the Government of Rhodesia (now Zimbabwe) began investigations on the needfor co-operative societies (co-ops) in order to promote African development through facilitating the acquisition of production inputs and the marketing of agricultural products. In 1956, the first co-operative society was established, while the main focus of thispaper’s interest, the Gowe Irrigation Co-operative Society of Sanyati in the northwestern part of the country, was established in 1967. Established by a government agency known as the Tribal Trust Land Development Corporation (TILCOR), now the Agricultural and Rural Development Authority (ARDA), the co-operative society flourished and became a model for the distribution of agricultural inputs and credit to African farmers. It collapsed in 1969 due to a number of factors, among them poor management andcorruption.

BackgroundIn the centuries since Odysseus entrusted his son Telemachus to Athena, biographical, literary, and historical accounts have cemented the concept of mentorship into our collective consciousness. Early foundational research characterised mentors as individuals who help us transition through different phases of our lives. Chief among these phases is the progression from adolescence to adulthood, during which we “imagine exciting possibilities for [our lives] and [struggle] to attain the ‘I am’ feeling in this dreamed-of self and world” (Levinson 93). Previous research suggests that mentoring can positively impact a range of developmental outcomes including emotional/behavioural resiliency, academic attainment, career advancement, and organisational productivity (DuBois et al. 57-91; Eby et al. 441-76; Merriam 161-73). The growth of formal mentoring programs, such as Big Brothers-Big Sisters, has further strengthened our belief in the value of mentoring in personal, academic and career contexts (Eby et al. 441-76).In recent years, claims of mentorship uptake have become widespread, even ubiquitous, ranging from codified components of organisational mandates to casual bragging rights in coffee shop conversations (Eby et al. 441-76). Is this a sign that mentorship has become indispensable to personal and professional development, or is mentorship simply in vogue? In this paper, we examine uses of, and corresponding meanings attached to, mentorship. Specifically, we compare popular news portrayals of mentoring with meanings ascribed to mentoring relationships by academics who are part of formal mentoring programs.MethodsWe searched for articles published in the New York Times between July and December 2015. Search terms used included: mentor, mentors, mentoring or mentorship. This U.S. national newspaper was chosen for its broad focus, and large online readership. It is among the most widely read online newspapers worldwide (World Association of Newspapers and News Publishers). Our search generated 536 articles. We conducted a qualitative thematic contentan alysis to explore the nature, scope, and importance of mentorship, as depicted in these media accounts. We compared media themes identified through this analysis with those generated through in-depth interviews previously conducted with 23 academic faculty in mentoring programs at the University of Calgary (Canada). Data were extracted by two authors, and discrepancies in interpretation were resolved through discussion with a third author.The Many Faces of MentorshipIn both interviews and New York Times (NYT) accounts, mentorship is portrayed as part of the “fabric” of contemporary culture, and is often viewed as essential to career advancement. As one academic we interviewed commented: “You know the worst feeling in the world [as a new employee] is...to feel like you’re floundering and you don’t know where to turn.” In 322 NYT articles, mentorship was linked to professional successes across a variety of disciplines, with CEOs, and popular culture icons, such as rap artists and sports figures, citing mentorship as central to their achievements. Mentorship had a particularly strong presence in the arts (109 articles), sports (62 articles) business (57 articles), politics (36 articles), medicine (26 articles), and law (21 articles).In the NYT, mentorship was also a factor in student achievement and social justice issues including psychosocial and career support for refugees and youth from low socioeconomic backgrounds; counteracting youth radicalisation; and addressing gender inequality in the workplace. In short, mentorship appears to have been taken up as a panacea for a variety of social and economic ills.Mentor Identities and RolesWhile mentors in academia were supervisors or colleagues, NYT articles portrayed mentors more broadly, as family members, employers, friends and peers. Mentoring relationships typically begin with a connection which often manifests as shared experiences or goals (Merriam). One academic interviewee described mentorship in these terms: “There’s something there that you both really respect and value.” In many NYT accounts, the connection between mentors and mentees was similarly emphasized. As a professional athlete noted: “To me, it's not about collecting [mentors]...It's if the person means something to me...played some type of role in my life” (Shpigel SP.1).While most mentoring relationships develop organically, others are created through formal programs. In the NYT, 33 articles described formal programs to support career/skills development in the arts, business, and sports, and behaviour change in at-risk youth. Although many such programs relied on volunteers, we noted instances in professional sports and business where individuals were hired to provide mentorship. We also saw evidence to suggest that formal programs may be viewed as a quick fix, or palatable alternative, to more costly, or long-term organisational or societal change. For instance, one article on operational challenges at a law firm noted: “The firm's leadership...didn't want to be told that they needed to overhaul their entire organizational philosophy.... They wanted to be told that the firm's problem was work-family conflict for women, a narrative that would allow them to adopt a set of policies specifically aimed at helping women work part time, or be mentored” (Slaughter SR.1).Mutuality of the RelationshipEffective mentoring occurs when both mentors and mentees value these relationships. As one academic interviewee noted: “[My mentor] asked me for advice on certain things about where they’re going right career wise... I think that’s allowed us to have a stronger sort of mentoring relationship”. Some NYT portrayals of mentorship also suggested rich, reciprocal relationships. A dancer with a ballet company described her mentor:She doesn't talk at you. She talks with you. I've never thought about dancing as much as I've thought about it working with her. I feel like as a ballerina, you smile and nod and you take the beating. This is more collaborative. In school, I was always waiting to find a professor that I would bond with and who would mentor me. All I had to do was walk over to Barnard, get into the studio, and there she was. I found Twyla. Or she found me. (Kourlas AR.7)The mutuality of the mentorship evident in this dancer’s recollection is echoed in a NYT account of the role of fashion models in mentoring colleagues: “They were...mentors and connectors and facilitators, motivated...by the joy of discovering talent and creating beauty” (Trebay D.8). Yet in other media accounts, mentorship appeared unidirectional, almost one-dimensional: “Judge Forrest noted in court that he had been seen as a mentor for young people” (Moynihan A.21). Here, the focus seemed to be on the benefits, or status, accrued by the mentor. Importance of the RelationshipAcademic interviewees viewed mentors as sources of knowledge, guidance, feedback, and sponsorship. They believed mentorship had profoundly impacted their careers and that “finding a mentor can be one of the most important things” anyone could do. In the NYT portrayals, mentors were also recognized for the significant, often lasting, impact they had on the lives of their mentees. A choreographer said “the lessons she learned from her former mentor still inspire her — ‘he sits on my shoulder’” (Gold CT 11). A successful CEO of a software firm recollected how mentors enabled him to develop professional confidence: “They would have me facilitate meetings with clients early on in my career. It helped build up this reservoir of confidence” (Bryant, Candid Questions BU.2).Other accounts in academic interviews and NYT highlighted how defining moments in even short-term mentoring relationships can provoke fundamental and lasting changes in attitudes and behaviours. One interviewee who recently experienced a career change said she derived comfort from connecting with a mentor who had experienced a similar transition: “oh there’s somebody [who] talks my language...there is a place for me.” As a CEO in the NYT recalled: “An early mentor of mine said something to me when I was going to a new job: ‘Don't worry. It's just another dog and pony show.’ That really stayed with me” (Bryant, Devil’s Advocate BU.2). A writer quoted in a NYT article also recounted how a chance encounter with a mentor changed the course of his career: “She said... that my problem was not having career direction. ‘You should become a teacher,’ she said. It was an unusual thing to hear, since that subject had never come up in our conversations. But I was truly desperate, ready to hear something different...In an indirect way, my life had changed because of that drink (DeMarco ST.6).Mentorship was also celebrated in the NYT in the form of 116 obituary notices as a means of honouring and immortalising a life well lived. The mentoring role individuals had played in life was highlighted alongside those of child, parent, grandparent and spouse.Metaphor and ArchetypeMetaphors imbue language with imagery that evokes emotions, sensations, and memories in ways that other forms of speech or writing cannot, thus enabling us communicate complex ideas or beliefs. Academic interviewees invoked various metaphors to illustrate mentorship experiences. One interviewee spoke of the “blossoming” relationship while another commented on the power of the mentoring experience to “lift your world”. In the NYT we identified only one instance of the use of metaphor. A CEO of a non-profit organisation explained her mentoring philosophy as follows: “One of my mentors early on talked about the need for a leader to be a ‘certain trumpet’. It comes from Corinthians, and it's a very good visualization -- if the trumpet isn't clear, who's going to follow you?” (Bryant, Zigzag BU.2).By comparison, we noted numerous instances in the NYT wherein mentors were present as characters, or archetypes, in film, performing arts, and television. Archetypes exhibit attributes, or convey meanings, that are instinctively understood by those who share common cultural, societal, or racial experiences (Lane 232) For example, a NYT film review of The Assassin states that “the title character [is] trained in her deadly vocation by a fierce, soft-spoken mentor” (Scott C.4). Such characterisations rely on audiences’ understanding of the inherentfunction of the mentor role, and, like metaphors, can help to convey that which is compelling or complex.Intentionality and TrustIn interviews, academics spoke of the time and trust required to develop mentoring relationships. One noted “It may take a bit of an effort... You don’t get to know a person very well just meeting three times during the year”. Another spoke of trust and comfort as defining these relationships: “You just open up. You feel immediately comfortable”. We also found evidence of trust and intentionality in NYT accounts of these relationships. Mentees were often portrayed as seeking out and relying on mentorship. A junior teacher stated that “she would lean on mentors at her new school. You are not on that island all alone” (Rich A1). In contrast, there were few explicit accounts of intentionality and reflection on the part of a mentor. In one instance, a police officer who participated in a mentorship program for street kids mused “it's not about the talent. It was just about the interaction”. In another, an actor described her mentoring experiences as follows: “You have to know when to give advice and when to just be quiet and listen...no matter how much you tell someone how it goes, no one really wants to listen. Their dreams are much bigger than whatever fear or whatever obstacle you say may be in their path” (Syme C.5).Many NYT articles present career mentoring as a role that can be assumed by anyone with requisite knowledge or experience. Indeed, some accounts of mentorship arguably more closely resembled role model relationships, wherein individuals are admired, typically from afar, and emulated by those who aspire to similar accomplishments. Here, there was little, if any, apparent awareness of the complexity or potential impact of these relationships. Rather, we observed a casualness, an almost striking superficiality, in some NYT accounts of mentoring relationships. Examples ranged from references to “sartorial mentors” (Pappu D1) to a professional coach who shared: “After being told by a mentor that her scowl was ‘setting her back’ at work, [she] began taking pictures of her face so she could try to look more cheerful” (Bennett ST.1).Trust, an essential component of mentorship, can wither when mentors occupy dual roles, such as that of mentor and supervisor, or engage in mentoring as a means of furthering their own interests. While some academic interviewees were mentored by past and current supervisors, none reported any instance of role conflict. However in the NYT, we identified multiple instances where mentorship programs intentionally, or unintentionally, inspired divided loyalties. At one academic institution, peer mentors were “encouraged to befriend and offer mentorship to the students on their floors, yet were designated ‘mandatory reporters’ of any incident that may violate the school policy” (Rosman ST.1). In another media story, government employees in a phased-retirement program received monetary incentives to mentor colleagues: “Federal workers who take phased retirement work 20 hours a week and agree to mentor other workers. During that time, they receive half their pay and half their retirement annuity payout. When workers retire completely, their annuities will include an increase to account for the part-time service” (Hannon B.1). More extreme depictions of conflict of interest were evident in other NYT reports of mentors and mentees competing for job promotions, and mentees accusing mentors of sexual harassment and rape; such examples underscore potential for abuse of trust in these relationships.Discussion/ConclusionsOur exploration of mentorship in the NYT suggests mentorship is embedded in our culture, and is a means by which we develop competencies required to integrate into, and function within, society. Whereas, traditionally, mentorship was an informal relationship that developed over time, we now see a wider array of mentorship models, including formal career and youth programs aimed at increasing access to mentorship, and mentor-for-hire arrangements in business and professional sports. Such formal programs can offer redress to those who lack informal mentorship opportunities, and increased initiatives of this sort are welcome.Although standards of reporting in news media surely account for some of the lack of detail in many NYT reports of mentorship, such brevity may also suggest that, while mentoring continues to grow in popularity, we may have compromised substance for availability. Considerations of the training, time, attention, and trust required of these relationships may have been short-changed, and the tendency we observed in the NYT to conflate role modeling and mentorship may contribute to depictions of mentorship as a quick fix, or ‘mentorship light’. Although mentorship continues to be lauded as a means of promoting personal and professional development, not all mentoring may be of similar quality, and not everyone has comparable access to these relationships. While we continue to honour the promise of mentorship, as with all things worth having, effective mentorship requires effort. This effort comes in the form of preparation, commitment or intentionality, and the development of bonds of trust within these relationships. In short, overuse of, over-reference to, and misapplication of the mentorship label may serve to dilute the significance and meaning of these relationships. Further, we acknowledge a darker side to mentorship, with the potential for abuses of power.Although we have reservations regarding some trends towards the casual usage of the mentorship term, we are also heartened by the apparent scope and reach of these relationships. Numerous individuals continue to draw comfort from advice, sponsorship, motivation, support and validation that mentors provide. Indeed, for many, mentorship may represent an essential lifeline to navigating life’s many challenges. We, thus, conclude that mentorship, in its many forms, is here to stay.ReferencesBennett, Jessica. "Cursed with a Death Stare." New York Times (East Coast) 2 Aug. 2015, late ed.: ST.1.Bryant, Adam. "Designate a Devil's Advocate." New York Times (East Coast) 9 Aug. 2015, late ed.: BU.2.Bryant, Adam. "The Power of Candid Questions." New York Times (East Coast) 16 Aug. 2015, late ed.: BU. 2.Bryant, Adam. "Zigzag Your Way to the Top." New York Times (East Coast) 13 Sept. 2015, late ed.: BU.2.DeMarco, Peter. "One Life, Shaken and Stirred." New York Times (East Coast) 23 Aug. 2015, late ed.: ST.6.DuBois, David L., Nelson Portillo, Jean E. Rhodes, Nadia Silverhorn and Jeffery C. Valentine. "How Effective Are Mentoring Programs for Youth? A Systematic Assessment of the Evidence." Psychological Science in the Public Interest 12.2 (2011): 57-91.Eby, Lillian T., Tammy D. Allen, Brian J. Hoffman, Lisa E. Baranik, …, and Sarah C. Evans. "An Interdisciplinary Meta-analysis of the Potential Antecedents, Correlates, and Consequences of Protégé Perceptions of Mentoring." Psychological Bulletin 139.2 (2013): 441-76.Gold, Sarah. "Preserving a Master's Vision of Sugar Plums." New York Times (East Coast) 6 Dec. 2015, late ed.: CT 11.Hannon, Kerry. "Retiring, But Not All at Once." New York Times (East Coast) 22 Aug. 2015, late ed.: B.1.Kourlas, Gia. "Marathon of a Milestone Tour." New York Times Late Edition (East Coast) 6 Sept. 2015: AR.7.Lane, Lauriat. "The Literary Archetype: Some Reconsiderations." The Journal of Aesthetics and Art Criticism 13.2 (1954): 226-32.Levinson, Daniel. J. The Seasons of a Man's Life. New York: Ballantine, 1978.Merriam, Sharan. "Mentors and Protégés: A Critical Review of the Literature." Adult Education Quarterly 33.3 (1983): 161-73.Moynihan, Colin. "Man's Cooperation in Terrorist Cases Spares Him from Serving More Time in Prison." New York Times (East Coast) 24 Oct. 2015, late ed.: A.21.Pappu, Sridhar. "Tailored to the Spotlight." New York Times (East Coast) 27 Aug. 2015, late ed.: D1.Rich, Motoko. "Across Country, a Scramble Is On to Find Teachers." New York Times (East Coast) 10 Aug. 2015, late ed.: A1.Rosman, Katherine. "On the Campus Front Line." New York Times (East Coast) 27 Sept. 2015, late ed.: ST.1.Scott, AO. "The Delights to Be Found in a Deadly Vocation." New York Times (East Coast) 16 Oct. 2015, late ed.: C.4.Shpigel, Ben. "An Exchange of Respect in the Swapping of Jerseys." New York Times (East Coast) 18 Oct. 2015, late ed.: SP.1.Slaughter, Ann-Marie. "A Toxic Work World." New York Times (East Coast) 20 Sept. 2015, late ed.: SR.1.Syme, Rachel. "In TV, Finding a Creative Space with No Limitations." New York Times (East Coast) 26 Aug. 2015, late ed.: C.5.Trebay, Guy. "Remembering a Time When Fashion Shows Were Fun." New York Times (East Coast) 10 Sept. 2015, late ed.: D.8.World Association of Newspapers and News Publishers. World Press Trends Report. Paris: WAN-IFRA, 2015.

ObjectiveIn a partnership between the Public Health Division of the Oregon Health Authority (OHA) and the Johns Hopkins Applied Physics Laboratory (APL), our objective was develop an analytic fusion tool using streaming data and report-based evidence to improve the targeting and timing of evidence-based interventions in the ongoing opioid overdose epidemic. The tool is intended to enable practical situational awareness in the ESSENCE biosurveillance system to target response programs at the county and state levels. Threats to be monitored include emerging events and gradual trends of overdoses in three categories: all prescription and illicit opioids, heroin, and especially high-mortality synthetic drugs such as fentanyl and its analogues. Traditional sources included emergency department (ED) visits and emergency management services (EMS) call records. Novel sources included poison center calls, death records, and report-based information such as bad batch warnings on social media. Using available data and requirements analyses thus far, we applied and compared Bayesian networks, decision trees, and other machine learning approaches to derive robust tools to reveal emerging overdose threats and identify at-risk subpopulations.IntroductionUnlike other health threats of recent concern for which widespread mortality was hypothetical, the high fatality burden of opioid overdose crisis is present, steadily growing, and affecting young and old, rural and urban, military and civilian subpopulations. While the background of many public health monitors is mainly infectious disease surveillance, these epidemiologists seek to collaborate with behavioral health and injury prevention programs and with law enforcement and emergency medical services to combat the opioid crisis. Recent efforts have produced key terms and phrases in available data sources and numerous user-friendly dashboards allowing inspection of hundreds of plots. The current effort seeks to distill and present combined fusion alerts of greatest concern from numerous stratified data outputs. Near-term plans are to implement best-performing fusion methods as an ESSENCE module for the benefit of OHA staff and other user groups.MethodsBy analyzing historical OHA data, we formed features to monitor in each data source to adapt diagnosis codes and text strings suggested by CDC’s injury prevention division, published EMS criteria [Reference 1], and generic product codes from CDC toxicologists, with guidance from OHA Emergency Services Director David Lehrfeld and from Oregon Poison Center Director Sandy Giffen. These features included general and specific opioid abuse indicators such as daily counts of records labelled with the “poisoning” subcategory and containing “fentanyl” or other keywords in the free-text. Matrices of corresponding time series were formed for each of 36 counties and the entire state as inputs to region-specific fusion algorithms.To obtain truth data for detection, the OHA staff provided guidance and design help to generate plausible overdose threat scenarios that were quantified as realistic data distributions of monitored features accounting for time delays and historical distributions of counts in each data source. We sampled these distributions to create 1000 target sets for detection based on the event duration and affected counties for each event scenario.We used these target datasets to compare the detection performance of fusion detection algorithms. Tested algorithms included Bayesian Networks formed with the R package gRain, and also random forest, logistic regression, and support vector machine models implemented with the Python scikit-learn package using default settings. The first 800 days of the data were used for model training, and the last 400 days for testing. Model results were evaluated with the metrics:Sensitivity = (number of target event days signaled) / (all event days) andPositive predictive value (PPV) = (number of target event days signaled) / (all days signaled).These metrics were combined with specificity regarded as the expected fusion alert rate calculated from the historical dataset with no simulated cases injected.ResultsThe left half of Figure 1 illustrates a threat scenario along Oregon’s I5 corridor in which string of fentanyl overdoses with a few fatalities affects the monitored data streams in three counties over a seven-day period. The right half of the figure charts the performance metrics for random forest and Bayesian network machine learning methods applied to both training and test datasets assuming total case counts of 50, 20, and 10 overdoses. Sensitivity values were encouraging, especially for the Bayesian networks and even for the 10-case scenario. Computed PPV levels suggested a manageable public health investigation burden.ConclusionsThe detection results were promising for a threat scenario of particular concern to OHA based on a data scenario deemed plausible and realistic based on historical data. Trust and acceptance from public health surveillance of outputs from supervised machine learning methods beyond traditional statistical methods will require user experience and similar evaluation with additional threat scenarios and authentic event data.Credible truth data can be generated for testing and evaluation of analytic fusion methods with the advantages of several years of historical data from multiple sources and the expertise of experienced monitors. The collaborative generation process may be standardized and extended to other threat types and data environments.Next steps include the addition to the analytic fusion capability of report-based data that can influence data interpretation, including mainstream and social media reports, events in neighboring regions, and law enforcement data.References1. Rhode Island Enhanced State Opioid Overdose Surveillance (ESOOS) Case Definition for Emergency Medical Services (EMS), http://www.health.ri.gov/publications/guidelines/ESOOSCaseDefinitionForEMS.pdf, last accessed: Sept. 9, 2018.