46 research outputs found
INSILICO CHARACTERIZATION OF GLUTATHIONE S-TRANSFERASES AND THEIR INTERACTION STUDY IN MULBERRY SILKWORM, BOMBYX MORI.
No full textThe Glutathione S-transferases are cytosolic enzymes that are found in both prokaryotes and eukaryotes. The GST multigene family are phase II detoxification enzymes that mainly helps to detoxify the large range of xenobiotic compounds in many organisms. These enzymes play a major role in detoxification pathway along with their related genes. We characterized the each GSTs class of silkworm such as Delta, Epsilon, Omega, Theta, Zeta and the phylogentic tree of GSTs were consructed. Further, we identified the conserved domains of GSTs such as thioredoxin_like and GST_C_family superfamily. Also, the G-site, H-site and dimer inferace of GSTs were identified. Around 10 conserved motifs were found by analyzing all GSTs of the silkworm. The silkworm genome sequences were mapped into the kegg pathway database and found the silkworm genes that are found in the xenobiotics metabolism pathway. Additionally, 128 protein-protein interactions of silkworm were found from the GSTs and their related genes of metabolic pathways. Further, functional enrichment analysis was shown. This study paves ways to understand the phase II detoxification enzymes, glutathione S-transferases and xenobiotics detoxification metabolic pathway of the mulberry silkworm.</p
Synthesis, crystal structure, thermal and nonlinear optical properties of new metal-organic single crystal: Tetrabromo (piperazinium) zincate (II) (TBPZ)
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Observation of extraordinary transmission in deep UV region from aluminum film coated two dimensional photonic crystals
No full textNeed for imparting consumption skills to customers and information intermediaries for better utilisation of electronic information
No full textJust like production skill enable an individual to become more productive, consumption skill enable individuals to be more productive in their use of products and services. Consumer goods and services like TV not only require low consumption skill but also are strongly supported by aggressive marketing and intensive individual drive on the part of customers. On the other hand, using a library, reading a book, accessing electronic information, appreciating art, etc., require adequate high level consumption skills on the part of the customers and intermediaries. The paper discusses the importance of imparting consumption skill to customers and information staff who have to access electronic information. It highlights the recent shift in service industry from relieving logic to enabling logic and the new role of customer as coproducer of services. The paper mentions some efforts of customer interface designs in this direction and finally concludes that inadequate skills among customers and information intermediaries have resulted in sub-optimal access and use of electronic information
The Impact of Sales Forecasting Management on Business Performance: A Case Study at Palo Alto Networks
No full textSales are the backbone for a company, sales forecasting plays an important role in organizational decision-making, and improving the sales forecasting performance has been an intention for managers. Sales forecasting is a management function that is affected by various organizational factors. The aim of this research is to validate a Sales Forecasting Management (SFM) framework to improve the sales forecasting performance in a high-tech industry and study the impact of forecasting on the organization’s business performance. The organizational factors such as sales compensation structure, product life-cycle stage of the company, information logistics, and cross-functional communication of the SFM framework are validated in the context of the high-tech industry. Further, the framework is quantified by developing an appropriate sales forecasting model. Both quantitative and qualitative forecasting methods are studied and the most appropriate technique with high accuracy is chosen. Finally, the effect of sales forecasting performance on a specific business outcome – End of Service Benefits (EOSB) is quantitatively measured. The EOSB is the gratuity payment received by the employees of the company when they are terminated or resigning from the job. It is a crucial operational expenditure that is proportional to the salaries earned by the sales employees and the accuracy in EOSB forecasts has an impact on the company’s stock price and investment decisions. The results of the research show that the accuracy in sales forecasts has a significant impact on the End of Service Benefits forecast. The research also finds that the SFM framework has to be adjusted to include the sales pipeline stages as an important organizational factor that influences sales forecasting management. Thus, the thesis provides an interesting insight to include the sales pipeline stages in the framework to improve the sales forecasting credibility. Finally, the SFM framework is evaluated, the impact of sales forecasting performance on a business outcome (EOSB) is quantitatively measured using a sales forecasting simulation model and the conclusions are derived.Management of Technology (MoT
Wind Resource Assessment Using Computer Simulation Tool: A Case Study
No full textAbstractWind resource assessment is the key step in windfarm deployment at pre-investment stage. In a wind farm, it is often the case that wind climate data is measured at one place and it is required to estimate wind resource potential at any other point in the vicinity. Also, the wind resource potential depends on the effect of terrain at the wind farm site. In this paper, using computer simulation software, the effect of terrain is considered in assessing wind resource potential at a site. A case study of actual wind farm consisting of 33 wind turbines installed at Tamilnadu, India is simulated using Meteodyn software to assess the wind power potential in-terms of capacity factor
Scientometric Dimensions of Innovation Communication Productivity of the Chemistry Division at Bhabha Atomic Research Centre
No full textScientrometric analysis of 1733 papers published by the teams comprising total of 926 participating scientists at Chemistry Division of Bhabha Atomic Research Centre (BARC) during 1970-1999 in the domains: Radiation & Photochemistry and Chemical Dynamics (649), Solid State Studies (558), Inorganic, Structural and Materials Chemistry (460) and Theoretical Chemistry (66) were analysed for yearwise productivity, authorship pattern and collaboration. The highest number of publicationsin a year were 98 and 104 produced in 1989 and 1996 respectively. Average number of publications per year were 57.76. Highest collaboration coefficient 1.0 was in 1977 and 1999.
The authors with most prolific publications were J. P. Mittal (204), R. M. Iyer (190), J. V. Yakhmi (156), V. K. Jain (106), Hari Mohan (96), K. N. Rao (92), I. K. Gopalakrishnan (80), P. N. Moorthy (78), T. Mukherjee (77), and S. K. Kulshreshtha (74).
The core journals preferred for publishing with high number of publications were: Indian Journal of chemistry - A (96), Radiation Physics and Chemistry (92), Chemical Physics Letters (67), Journal of Physical Chemistry (59) and Indian Journal of Chemistry (45). Publication concentration was (28.57%) and publication density was (5.48). Top ranking journals publishing chemistry division,BARC publications were from UK (471), India (326), The Netherlands (302), USA (277) and Switzerland (104)
The Care Children Deserve: Some Thoughts on the Effort to Open a Children’s Hospital in El Paso, TX
No full textPhoto by Chris Carzoli on Unsplash
INTRODUCTION
l. The Need for a Children’s Hospital
El Paso, Texas did not receive a children’s hospital until 2012, much later than would be expected given its demographics and geographic isolation. By that time, there were already nearly 250 children’s hospitals spread across the United States, some in areas far smaller, far older, and in far closer proximity to other urban centers.[1] Without accounting for its substantial population of undocumented immigrants,[2] El Paso is the country’s 22nd largest city (and situated in its 70th most populous county).[3] The nearest American city of comparable size is Phoenix, AZ, located about 350 miles away. Moreover, El Paso has a decidedly young demographic skew: more than 28 percent of the population is under the age of 18, compared to 26.5 percent of the population in Texas and 23.1 percent of the population nationally.[4] This gap is expected to widen in the coming years.[5]
El Paso children also have less access to care than children in cities with comparable populations and population structures. Though the situation has improved in the last decade, El Paso contains several Health Professional Shortage Areas (HPSAs) for primary care, dental health, and mental health. This is in addition to many Medically Underserved Areas (MUAs) for primary care, specialty care, dental health, and mental health.[6] This means that El Paso children wait longer for their appointments and are often seen by tired and overworked providers. Before the El Paso Children’s Hospital (EPCH) opened its doors if these children needed advanced care, they had to leave the city, and many simply did not have the resources to do so. It is more difficult to assess the quality of the care that they were able to receive locally, as few systematic reviews of pediatric outcomes in the region were conducted during that period. Nevertheless, several El Paso physicians look back and describe an “unacceptably low” standard of care.[7] Regardless, access and quality are interrelated, and children’s hospitals tend to promote both.[8]
ll. Why Did It Take So Long?
There are several reasons why El Paso did not receive a children’s hospital until years after the need for it became apparent to forward-thinking physicians and other interested parties, including select parent groups.
a. There were no wealthy benefactors willing to establish a children’s hospital endowment, forcing the hospital’s proponents to ask the taxpayers to issue 42,000, more than 25,000 below the national average.[10] Property values are low, and Texas does not do much to redistribute funds from wealthier to poorer parts of the state, so resources for community development are limited and spending priorities must be chosen carefully.
b. The wealthier, less-Hispanic parts of El Paso were reluctant to fund a project that was billed primarily as a means of assisting poor, Hispanic children.
c. Two previous children’s hospital projects had fallen through after their for-profit sponsors pulled out, and some El Pasoans were hesitant to try again.
d. Tenet Healthcare, the owners of El Paso’s largest for-profit hospital network, opposed the project. They feared competition for the basic services they provided in their “children’s wing,” and perhaps knew that they might no longer get away with providing substandard pediatric care. When, over their objections, the project appeared on the ballot they launched a vigorous advertisement campaign against it. Some physicians joined them.
e. Low levels of education and civic engagement in El Paso, coupled with an underdeveloped sense of entitlement, led to complacency. There was a lack of political will for a big project like the children’s hospital because many El Pasoans did not think that they deserved better than what they were getting. They were accustomed to a certain quality of care and a certain level of access to care. If they were not content with the status quo, they were at least tolerant of it.
This last point is worth elaborating upon. Fewer than 24 percent of El Pasoans complete a bachelor’s degree, compared to nearly 32 percent of Texans and nearly 35 percent of Americans.[11] The city’s high school graduation rate is just above 75 percent, nearly 10 percent below the corresponding national and state rates.[12] Additionally, the majority of available jobs are low-paying and physically demanding, so many well-educated El Pasoans choose to make their lives elsewhere (“brain drain”).[13] Poverty and limited English proficiency compound upon low levels of education to lower access to the instruments of democracy and erode democratic culture, and they make the population more susceptible to manipulation by powerful interests – on any side. Tenet Healthcare’s advertising campaign was better funded than the campaign for the children’s hospital, and physicians and experts lined up on both sides which created confusion.
In addition, and perhaps counterintuitively, given El Paso’s poor and largely Hispanic population (>80 percent),[14], [15] trust in the healthcare system is high.[16] One possible explanation is exceptional quality of care, though all the facts suggest this is not the case. Other explanations include a high degree of physician-patient ethnic concordance, a cultural deference to authority, and underentitelment, that is, the belief that one deserves less than what dispassionate others conclude s/he deserves. Any population can grow accustomed to the status quo and poverty, lack of education, and membership in an otherwise vulnerable group can prevent information filtering in from outside the city – nationwide trends – from really “taking hold.” However, in El Paso, the situation is still more complicated. Many El Pasoans have family in Mexico and cross the border regularly for shopping or recreation. In many ways, El Paso and Ciudad Juárez form a single community, and even El Pasoans who have been in the country their entire lives tend to maintain a strong connection to Mexico. This is relevant because the quality of medical care in Mexico (though improving) is low,[17] and expectations for what the government (or any large entity) will do for the common man lower still.[18]
El Paso voters ultimately made the decision to fund the construction of a children’s hospital, though by a margin of less than 2 percent and with fewer than 12 percent of eligible voters weighing in.[19] The El Paso Children’s Hospital has more than delivered on its community health improvement promises. It has reduced pediatric outmigration for subspecialty and surgical care by more than 80 percent, substantially increased the county’s physician workforce, and launched several successful preventive health and health education programs. In addition, it has promoted cutting-edge research on a slew of pediatric conditions and helped to increase the city’s physician retention rate.[20] But there have been some serious hiccoughs along the way, including a bankruptcy crisis in 2015 that caused almost half of the hospital’s board to resign,[21] and there is still a lot of work to be done.[22]
lll. A Better Approach to Building Children’s Hospitals
The difficulty in opening a children’s hospital in El Paso serves as an important starting point for a discussion on the principles of ethical governance. Most agree that when the private sector fails to address an important community need, it is the responsibility of the government to intervene. However, people differ on what they consider an “important community need” and the precise role of government in filling needs. They may also prefer that government intervention occur at the local, state or federal level, or some combination of the three, depending on the issue before them.
Five separate feasibility studies were conducted in the lead-up to the 2007 vote. All agreed that El Paso needed a children’s hospital.[23] ,But none discussed how much it needed a children’s hospital, i.e., what trade-offs would be appropriate for the community to make in order to build one. Nor could they. People will always prioritize differently. Perhaps a delay in funding a children’s hospital would allow for a restructuring of the school system. Americans usually prefer to decide such issues at the ballot box, either directly or through their representatives. However, for projects like a children’s hospital, where not all community members are informed enough on the pertinent issues to perform a cost/benefit analysis, and the risks of not acting can be severe, some other mechanism, or some supplementary mechanism, of deciding on the issue is more appropriate.
In determining whether and what types of state intervention are justified, ethicists weigh several competing concerns: beneficence (the good that is likely to come to the community, folding in the harm to certain stakeholders), justice (in this case, for children, in terms of access to and quality of care) and autonomy (of the voters). However, in many communities across the country, after the need for a children’s hospital is demonstrated[24] if local voters and their representatives weigh in at all, it need only be to decide on zoning and other logistical issues because wealthy benefactors are willing to foot the bill.[25] In communities like El Paso, where no such benefactors make themselves known, voters or their representatives are asked to make a much more difficult decision: whether to fund a children’s hospital by raising taxes on themselves. That may not be fair to them, especially if their community is already poor, and it is certainly not fair to the children whose health and quality of life are at stake.
Though El Paso did eventually vote to fund a children’s hospital, similarly situated communities may vote differently, and their children could suffer as a result, just as El Paso children suffered during the delay. Communities like El Paso may also be in a poor position to make truly autonomous decisions on this issue. Poverty and lack of education can lead to confusion or ambivalence owing to lack of information or access to the tools necessary to become informed. For-profit hospital chains unwilling to establish their own children’s hospitals, and others who stand to lose out, can use their considerable power to unduly influence the debate, which can also be inaccurately cast as one about redistributing resources from wealthy white households to poor, “undeserving” ethnic minorities.
But one need not accept an argument about diminished community autonomy to conclude that some form of state or federal intervention to tip the scales on specific children’s hospital projects is ethically permissible. This is partially because the autonomy concern, with respect to the children’s hospital issue, is a red herring. As noted above, voters and local officials in most communities barely weigh in on children’s hospital projects at all. Projects which, it is important to stress, concern the welfare of a non-voting vulnerable group and so maybe should not be subject to majoritarianism to begin with! Moreover, if a state or the federal government were to establish a uniform process for determining whether a community needs a children’s hospital, e.g. delegating authority to a health planning agency that performs regular and transparent health infrastructure assessments and proactively issues “certificates of need” (as opposed to issuing them only after an application by interested parties), the democratic process is respected more than if a children’s hospital were simply foisted upon a community by wealthy benefactors. If the state or federal government were also to help qualifying local communities obtain their children’s hospitals, much local hesitancy about the hospital would shrink.
One may wonder whether this is just “kicking the problem up to another level of government.” There is, after all, no assurance that political will for building children’s hospitals in needy communities will be higher at the state or federal level than at the local level. It may even be lower, as state and federal officials are more emotionally removed from the conditions on the ground. However, a key difference is that the reliance on a single governmental agency – one that has the resources to perform thorough, less biased assessments – removes a lot of the extraneous variables with bearing on the success of a children’s hospital project. Such an agency focuses only on the first part of the project, establishing that the hospital is necessary. This is a lower hurdle to clear, and it provides momentum for the next parts of the process, which may include varying degrees of state or federal government intervention, all of which could also be managed by a different agency.
This system also makes capture by powerful interests difficult. Not only do these interests often appear less powerful at the state or federal level than locally, but a health planning agency applies objective criteria in making its determinations, and the next steps occur “in a different house.” Finally, state or federal involvement leads to parity across communities and sounder resource management because children’s hospitals generally serve areas outside the communities in which they are situated.
Once a certificate of need has been issued to a community indicating that it needs a children’s hospital, the state[26] may (1) build the hospital using its own funds or funds appropriated to it for that purpose by the federal government or (2) let the local community take the lead, providing subsidies on a sliding scale to ensure that the communities which struggle to afford a children’s hospital still get one. For a variety of political and budgetary reasons, this latter route is more realistic, and it has the advantage of building local community buy-in, which could be important if the children’s hospital is to successfully recruit personnel, receive referrals from local physicians and actively participate in the local medical education/research enterprises.
A certificate of need issued by an impartial government agency as part of its mandate might itself be enough to persuade a local community to take action. It could spur proponents to organize, if they had not done so earlier, and could be used as ammunition in their advertisement campaigns. But if the community is still apathetic or hesitant, the state can launch educational initiatives, including those aimed at changing underentitlement, and help it negotiate with for-profit hospital chains to see if they can be incentivized to take a children’s hospital project on. The state may also consider issuing different types of certificates of need and, for the highest level, require that the community build a children’s hospital, in the same way, that it (often) requires it to have police or fire protection. Subsidies would almost certainly have to be offered for this to be politically viable (and ethically acceptable).
CONCLUSION
There are several issues with this framework, including precisely how a financially infeasible but necessary children’s hospital can be made feasible. Details will have to be filled in. Nevertheless, it is something worth investigating. It could significantly improve the current situation, in which communities like El Paso are essentially left to fend for themselves.
Disclaimer: The author has family associated with the El Paso Children’s Hospital. Chetan Moorthy and Sadhana Chheda are his parents. Chheda served as Board Secretary and works at Children’s as a neonatologist. Moorthy contracts with Children’s to provide radiology services. Both have practiced in El Paso for decades, and their experience is drawn upon to support some of the article’s claims, particularly those for which no hard data has been collected.
[1] Casimir, Georges. 2019. “Why Children’s Hospitals Are Unique and So Essential.” Frontiers in Pediatrics 7 (July). https://doi.org/10.3389/fped.2019.00305.
[2] Pew Research Center’s Hispanic Trends Project. 2019. “Metro Area U.S. Unauthorized Immigrant Population Estimates, 2016 and 2007.” Pew Research. March 11, 2019. https://www.pewresearch.org/hispanic/interactives/unauthorized-immigrants-by-metro-area-table/.
[3] “City and Town Population Totals: 2010-2019.” 2020. United States Census Bureau. https://www.census.gov/data/tables/time-series/demo/popest/2010s-total-cities-and-towns.html.
[4] “El Paso, Texas: Demographic Profile.” 2017. EPTX. 2017. https://www.elpasotexas.gov/economic-development/business-services/data-and-statistics/population.
[5] “Community Health Needs Assessment 2014.” 2014. El Paso Children’s Hospital. https://elpasochildrens.org/wp-content/uploads/2019/08/epch-chna-report-final-9-29-14-v3.pdf.
[6] Ibid.
[7] Moorthy, Chetan, and Sadhana Chheda. 2020. Conditions in El Paso, Texas: Physician Services and Patient Perceptions. Interview by Gyan Moorthy. In-Person.
[8] “All Children Need Children’s Hospitals.” n.d. National Association of Children’s Hospitals and Related Institutions. Accessed November 29, 2020. https://www.upstate.edu/gch/pdf/academics/allchildren.pdf.
[9] Schalden, Mary. 2015. “Children’s Hospital Timeline.” El Paso Times, October 5, 2015. https://www.elpasotimes.com/story/news/2015/10/05/childrens-hospital-timeline/73394588/.
[10] “El Paso, Texas: Demographic Profile.” 2017.
[11] Ibid.
[12] “High School Graduation Rate Data for El Paso, TX.” 2018. Open Data Network. 2018. https://www.opendatanetwork.com/entity/1600000US4824000/El_Paso_TX/education.graduation_rates.percent_high_school_graduate_or_higher?year=2018.
[13] Anderson, Lindsey. 2015. “More People Leave El Paso for Elsewhere than Other Major Cities.” El Paso Times, July 22, 2015. https://www.elpasotimes.com/story/news/local/2015/07/22/more-people-leave-el-paso-elsewhere-than-other/71987220/.
[14] “El Paso, Texas: Demographic Profile.” 2017.
[15] Armstrong, Katrina, Karima L. Ravenell, Suzanne McMurphy, and Mary Putt. 2007. “Racial/Ethnic Differences in Physician Distrust in the United States.” American Journal of Public Health 97 (7): 1283–89. https://doi.org/10.2105/AJPH.2005.080762.
[16] Moorthy, Chetan, and Sadhana Chheda. 2020.
[17] Barber, Ryan M., Nancy Fullman, Reed J. D. Sorensen, Thomas Bollyky, Martin McKee, Ellen Nolte, Amanuel Alemu Abajobir, et al. 2017. “Healthcare Access and Quality Index Based on Mortality from Causes Amenable to Personal Health Care in 195 Countries and Territories, 1990–2015: A Novel Analysis from the Global Burden of Disease Study 2015.” The Lancet 390 (10091): 231–66. https://doi.org/10.1016/S0140-6736(17)30818-8.
[18] Lagos, Lorenzo Felipe. 2012. “Institutional Trust: The Case Study of Mexican State Institutions.” Student Perspectives on Institutions, Choices, and Ethics 7 (4): 39.
[19] “Final Election Results (2007).” 2007. El Paso County Elections Department. https://el-paso-county-elections.s3.amazonaws.com/documents/files/000/000/300/original/ELECTION_RESULTS_FINAL.pdf?1450312070.
[20] “2018 Annual Community Benefit Report.” 2018. El Paso Children’s Hospital. https://elpasochildrens.org/wp-content/uploads/2018/11/epch_communityreport_2018_small.pdf.
[21] Flores, Aileen B. 2015. “Taxpayers Still Owe $116M for Construction of El Paso Children’s Hospital.” El Paso Times, May 27, 2015. https://www.elpasotimes.com/story/news/local/2015/05/27/taxpayers-still-owe-116m-construction-childrens-hospital/31261601/.
[22] Moorthy, Chetan, and Sadhana Chheda. 2020.
[23] “History of El Paso Children’s Hospital.” 2020. El Paso Children’s Hospital. 2020. https://elpasochildrens.org/about-us/.
[24] In many states, a “certificate of need” must be obtained before new healthcare facilities can be created. See Mercatus Center. 2015. “How State Certificate-of-Need (CON) Laws Affect Access to Health Care.” Medium. December 23, 2015. https://medium.com/concentrated-benefits/how-state-certificate-of-need-con-laws-impact-access-to-health-care-b8d3ec84242f for more. Certificates of need may slow the founding of hospitals in some areas, but they could also spur it when political will is low or absent.
[25] Moorthy, Chetan, and Sadhana Chheda. 2020.
[26] Given federal/state separation of powers, it is very unlikely that the federal government would be directly involved at this step
Profiling of nutrients and bioactive compounds in the pupae of silkworm, Bombyx mori.
No full textThe mulberry silkworm, Bombyx mori pupae, is a major by-product of the silk reeling industry and has received
considerable attention in recent years due to the presence of various essential nutrients and bioactive compounds.
The crude protein content in dried pupae ranged from 51 to 55% and contains most of the essential
amino acids. The lipid content of dried pupae is 25 to 32%, and there are 11 kinds of fatty acids, among which
the content of α-linolenic acid is relatively high. Desirable levels of inorganic elements have detected, heavy
metals were in below the permissible range. Sugar analysis revealed the presence of 15 different sugar molecules,
of which sorbitol is the main component, and silkworm pupae also contains most of the water-soluble and fatsoluble
vitamins, including vitamins C, E, K, D and vitamin B12 forms. A total of 18 different compounds of
phenolic acids, mainly ferulic acid and cinnamic acid, and 15 different compounds of flavonoids, including
luteolin, quercetin, myricetin, catechin and epicatechin have detected in silkworm pupae. Comprehensive
analysis of nutritional and bioactive compounds in silkworm pupae revealed a wide variety of compounds with
potential to be explored in pharmaceuticals, nutraceuticals, functional foods, and feed additives
