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Size-inclusive model photos are win-win for online retailers, customers and environment: Study

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Size-inclusive model photos are win-win for online retailers, customers and environment: Study


Size-inclusive model photos are win-win for online retailers, customers and environment—new study
Size inclusivity approaches: Examples from online fashion retailers. Credit: Journal of the Academy of Marketing Science (2024). DOI: 10.1007/s11747-024-01034-9

Online fashion retailers clinging to the received wisdom that photos of thin models are the most effective way of selling clothes may want to think again, according to a new study examining the impact of size-inclusive model photos.

New research from the University of Bath, University of Groningen and Vrije Universiteit Amsterdam shows a three-fold benefit to online retailers using size-inclusive model photos to showcase their ranges, which would allow customers to better assess the fit and style of the garments for their particular body types.

The study—”One size does not fit all: Optimizing size-inclusive model photography mitigates fit risk in online fashion retailing” was published in Journal of the Academy of Marketing Science.

The researchers found retailers’ sales and costs would improve, customers would feel greater satisfaction and inclusivity, and the environment—as well as companies’ bottom lines—would benefit as expensive and wasteful clothing returns could diminish. And they challenged the long-held notion that thin models drive sales.

“We have seen some progress in portraying diverse body types—but that is largely restricted to advertising, rather than what the customer sees online when ordering clothes. There are a few honorable exceptions but models online are still very, very thin, as a rule,” said Dr. Iina Ikonen, of the University of Bath School of Management and University of Groningen.

“The sector has this misguided notion that aspiration is key, and that any other approach than thin-size photos could damage their business. In fact, not one of our studies shows that own-size model photography negatively affects purchase decisions in comparison with thin-size photos, despite this being a key concern of the fashion companies we interviewed,” Dr. Ikonen said.

The researchers found that thin-size models actually hindered online purchase decisions, through increasing the difficulty of assessing a product’s fit for customers with different clothing sizes. Thin-size models caused them to disengage as the retailer was not serving their needs.

“Our research showed that retailers employing greater body-size diversity fostered more inclusive and welcoming environments, and especially employing own-size models promotes equal treatment for diverse customers—all of which creates higher consumer well-being. Whereas the current online marketplace stigmatizes consumers who feel their bodies are not represented by thin models,” said co-researcher Yerong Zhang of the School of Business and Economics, Vrije Universiteit Amsterdam.

The research suggested the ideal approach for online retailers would be to show every item of clothing on models of various sizes, but the researchers recognized this could be costly, particularly for high-volume, fast-fashion outlets.

“A middle ground might be to use differently-sized models presenting different clothing items. This mixed strategy might help consumers of various sizes feel like their own size is being represented in online shopping environments,” Zhang said.

The costs incurred by using size-inclusive model photos could be offset by improved customer satisfaction and reduced product returns, which international regulators are scrutinizing with a view to cutting environmental harm.

“We know that poor fit is the most important reason for product returns—targeting customers with model photography featuring models of their own size would be key to addressing this issue,” she added.

Dr. Ikonen welcomed retailers’ moves towards diversity in some areas but warned they should be wary of inadvertently creating the potentially alienating ‘plus-sizing effect’ and should ideally offer, and display, all of their clothes in all sizes, from extra small to extra large.

“We observed an issue with retailers showing off some of their clothes on thin models and simultaneously proudly pointing to their plus-sized ranges as part of their commitment to diversity and inclusion. The problem was that, often, the clothes showed on thin-size models were not available for plus-sizes. Essentially, these were two different ranges and that is unhelpful for customer inclusivity and positive sentiment—and that will ultimately harm their business,” she said.

Dr. Ikonen’s co-researchers are Zhang, Jiska Eelen and Francesca Sotgiu, all from the School of Business and Economics, Vrije Universiteit Amsterdam. Dr. Ikonen represents both the University of Bath School of Management and the Faculty of Economics and Business at the University of Groningen in the Netherlands.

More information:
Yerong Zhang et al, One size does not fit all: Optimizing size-inclusive model photography mitigates fit risk in online fashion retailing, Journal of the Academy of Marketing Science (2024). DOI: 10.1007/s11747-024-01034-9

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University of Bath


Citation:
Size-inclusive model photos are win-win for online retailers, customers and environment: Study (2024, July 31)
retrieved 31 July 2024
from https://phys.org/news/2024-07-size-inclusive-photos-online-retailers.html

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European airport traffic returns to pre-Covid levels

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European airport traffic returns to pre-Covid levels


The European airport market has become 'extremely fragmented', with only 53 percent of them having fully recovered their pre-pandemic passenger volumes by June, a trade body said
The European airport market has become ‘extremely fragmented’, with only 53 percent of them having fully recovered their pre-pandemic passenger volumes by June, a trade body said.

Passenger traffic at European airports returned to pre-COVID levels in the first half of the year as the sector finally “turned the corner” on the pandemic crisis, the main industry association said on Wednesday.

But the trade body warned that the recovery was uneven, with almost half of Europe’s airports still below pre-pandemic levels.

Overall, passenger traffic rose nine percent in the first six months of 2024 compared to the same period last year, according to Airports Council International Europe.

Volume was nine percent higher than in the same period last year, lifting it to 0.4 percent above the first half of 2019, the year before the coronavirus outbreak that paralyzed economies and the aviation industry.

“As overall passenger traffic finally made it above 2019 levels over a full six-month period, our industry has now turned the corner on the pandemic,” said ACI Europe director general Olivier Jankovec said.

International traffic has been the main growth driver this year, rising 10.3 percent in the first half compared to the same period last year. Domestic traffic was up 4.2 percent.

The figures “finally” confirm “a full recovery from the COVID-19 pandemic for the airport industry”, ACI Europe said in a statement.

The European airport market, however, has become “extremely fragmented”, with only 53 percent of airports having fully recovered their pre-pandemic passenger volumes by June, Jankovec said.

Since the pandemic, leisure travel and family visits have been the driving force behind travel, benefitting low-cost airlines and holiday sites over traditional airlines and destinations serving business travelers.

Albania has seen the greatest increase, with its volume of air passengers rising 243 percent from the same period in 2019. Greece, Malta and Portugal also logged strong growth.

Air travel in German airports is still down 17 percent from before the pandemic, while France was down four percent and Britain 1.1 percent, hit by a growing preference for video conferences over business trips, and with domestic travel facing greater competition from train routes.

London Heathrow remains the largest airport in Europe with 39.8 million passengers in the first half, followed by Istanbul’s international airport and Paris-Charles-de-Gaulle.

© 2024 AFP

Citation:
European airport traffic returns to pre-Covid levels (2024, July 31)
retrieved 31 July 2024
from https://techxplore.com/news/2024-07-european-airport-traffic-pre-covid.html

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Underwater mapping reveals new insights into melting of Antarctica’s ice shelves

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Underwater mapping reveals new insights into melting of Antarctica’s ice shelves


A whole new view on glacier melting in Antarctica
The expedition was carried out in regions of drifting ice in West Antarctica in 2022. On the return visit in 2024, Ran disappeared without a trace under the ice. Credit: Filip Stedt

An international research team—including scientists from the University of East Anglia (UEA)—deployed an unmanned submersible beneath the Dotson Ice Shelf in West Antarctica. The underwater vehicle, “Ran,” was programmed to dive into the cavity of the 350 meter thick ice shelf and scan the ice above it with an advanced sonar.

Over 27 days, the submarine traveled more than 1,000 kilometers back and forth under the shelf, reaching 17 kilometers into the cavity.

An ice shelf is a mass of glacial ice, fed from land by tributary glaciers, that floats in the sea above an ice shelf cavity. Dotson Ice Shelf is part of the West Antarctic ice sheet—and next to Thwaites Glacier—which is considered to have a potentially large impact on future sea level rise due to its size and location.

The researchers report their findings of this unique survey in a paper, “Swirls and scoops: Ice-base melt revealed by multibeam imagery of an Antarctic ice shelf,” published in the journal Science Advances.

A whole new view on glacier melting in Antarctica
The autonomous underwater vehicle Ran was programmed to perform missions under the ice shelf. An advanced multibeam sonar system was used to map the underside of the ice at a distance of about 50 meters. Credit: Anna WÃ¥hlin /Science Advances

They found some things as expected. For example, the glacier melts faster where strong underwater currents erode its base. Using the submersible, they were able to measure the currents below the glacier for the first time and prove why the western part of Dotson Ice Shelf melts so fast. They also found evidence of very high melt at vertical fractures that extend through the glacier.

However, the team also saw new patterns on the glacier base that raise questions. The mapping showed that the base is not smooth, but there is a peak and valley ice-scape with plateaus and formations resembling sand dunes. The researchers hypothesize that these may have been formed by flowing water under the influence of Earth’s rotation.

Lead author Anna WÃ¥hlin, Professor of Oceanography at the University of Gothenburg in Sweden, said, “We have previously used satellite data and ice cores to observe how ice shelves change over time. By navigating the submersible into the cavity, we were able to get high-resolution maps of the ice underside. It’s a bit like seeing the back of the moon for the first time.”

The expedition was carried out in regions of drifting ice in West Antarctica in 2022 during a research cruise for the TARSAN project, an initiative that is part of the International Thwaites Glacier Collaboration. The project is studying how atmospheric and oceanic processes are influencing the behavior of the Thwaites and Dotson Ice Shelves—neighboring ice shelves which are behaving differently.

Co-author Dr. Rob Hall, from UEA’s School of Environmental Sciences, co-led the cruise on the RV Nathaniel B Palmer, on which the observations were made in January to March 2022. He said, “Anna and her team successfully piloted their autonomous underwater vehicle ‘Ran’ over 1,000 km under Dotson Ice Shelf, collecting a huge range of data and samples, which will take several years to process and analyze.

“The incredible high-resolution images of the underside of the ice shelf are the icing on the cake and will open up a whole new avenue of scientific research.”

Prof Karen Heywood, also from UEA and a co-author, is UK lead scientist on the TARSAN project. She said, “This has been such an exciting project to work on. When Anna sent round the first images of the underside of the Dotson ice shelf we were thrilled—nobody had ever seen this before. But we were also baffled—there were cracks and swirls in the ice that we weren’t expecting. It looked more like art!

“We wondered what could be causing these. All of the glaciologists and the oceanographers in the TARSAN project got together to brainstorm ideas. It’s been like detective work—using fundamental ocean physics to test theories against the shape and size of the patterns under the ice. We’ve been able to show for the first time some of the processes that melt the underside of ice shelves.

Prof Heywood added, “These ice shelves are already floating on the sea, so their melting doesn’t directly affect sea level. However, ultimately the melting of ice shelves causes the glaciers on land further upstream to flow faster and destabilize, which does lead to sea level rise, so these new observations will help the community of ice modelers to reduce the large uncertainties in future sea level.”

Scientists now realize there is a wealth of processes left to discover in future research missions under the glaciers.

A whole new view on glacier melting in Antarctica
The Dotson glacier is 350 meters thick. Credit: Anna WÃ¥hlin

“The mapping has given us new data that we need to look at more closely. It is clear that many previous assumptions about melting of glacier undersides are falling short. Current models cannot explain the complex patterns we see. But with this method, we have a better chance of finding the answers,” said Prof WÃ¥hlin.

“Better models are needed to predict how fast the ice shelves will melt in the future. It is exciting when oceanographers and glaciologists work together, combining remote sensing with oceanographic field data. This is needed to understand the glaciological changes taking place—the driving force is in the ocean.”

In January 2024, the group returned with Ran to Dotson Ice Shelf to repeat the surveys, hoping to document changes. However, they were only able to complete one dive before Ran disappeared under the ice.

“Although we got valuable data back, we did not get all we had hoped for,” said Prof WÃ¥hlin. “These scientific advances were made possible thanks to the unique submersible that Ran was. This research is needed to understand the future of Antarctica’s ice sheet, and we hope to be able to replace Ran and continue this important work.”

More information:
Anna WÃ¥hlin, Swirls and scoops: Ice-base melt revealed by multibeam imagery of an Antarctic ice shelf, Science Advances (2024). DOI: 10.1126/sciadv.adn9188. www.science.org/doi/10.1126/sciadv.adn9188

Citation:
Underwater mapping reveals new insights into melting of Antarctica’s ice shelves (2024, July 31)
retrieved 31 July 2024
from https://phys.org/news/2024-07-underwater-reveals-insights-antarctica-ice.html

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Online fundraising may require different strategies for different devices

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Online fundraising may require different strategies for different devices


online donation
Credit: Pixabay/CC0 Public Domain

Most charities aren’t tailoring their online fundraising strategies to the electronic device donors may use when deciding whether to click a “donate” button. That’s what our marketing research team determined when we reviewed the donation pages of every nonprofit on the Forbes Top 100 Charities list.

Instead, people typically see identical appeals whether they’re using smartphones or personal computers. But in a series of studies we conducted regarding this issue, our team determined that this approach may undercut fundraising efforts.

Stefan J. Hock, Kelly B. Herdand I are marketing scholars who teamed up for this research project. We published our findings in the March 2024 issue of the Journal of Consumer Psychology.

In one study, we showed 247 people a real appeal for donations from the Salvation Army on either their smartphone or PC. People who completed the study on smartphones indicated feeling less focused on other people and were thus less likely to give money to the Salvation Army. We donated all designated funds to the Salvation Army after the study was complete.

We also controlled for whether participants had ever donated to a charity, how often they donate, how much they donate annually, how often they donate online, their gender, their age and their income.

In another experiment, we teamed up with a German charity, Aktion Deutschland Hilft—”Campaign Germany Helps,” in English. Using images from its website, we created Google ads that either focused on helping others or not. The former stated, “The people suffering in Ukraine need help.” The latter asserted, “We provide emergency help for Ukraine.”

We again found that smartphone users were less likely than PC users to click on the call for donations when it wasn’t focused on others. When the ad was focused on helping others, however, smartphone and PC users were equally likely to donate.

Our findings demonstrate that by explicitly highlighting the needs of others, charities can overcome what we call the “mobile giving gap” and help raise more money from smartphone users.

Persuading someone to make a charitable donation often requires getting them to feel empathy for others. But recent research has identified what’s known as a “mobile mindset“: People are more likely to think about their own needs, and less likely to think of others, when they’re looking at their smartphones.

Because smartphones often feel like an extension of ourselves, they can induce people to focus intently on their own needs and interests.

Online giving accounted for about 12% of the money that charities raised in 2023, according to Blackbaud, a software company many charities rely on for this purpose. The share of donors making at least some of their gifts online is rising and reached 40% in 2023, a consulting firm found.

Based on our findings, we suggest that charities aim to tailor their appeals according to the kind of device a donor is using. That’s easily accomplished through programs such as Google Ads, which lets advertisers target ads to people based on the device they’re using.

More research is needed to investigate whether the kind of device used may also influence the likelihood that someone may participate in other activities that benefit society.

For example, researchers could examine whether the device type makes a difference in a user’s willingness to volunteer in hospitals, at homeless shelters and other settings. Or they could explore how receiving messages on a smartphone or a PC can affect openness to recycling or buying environmentally friendly products.

It may also be worth exploring whether mobile website design features, such as the prominence or absence of “donate” buttons, can affect fundraising outcomes.

Provided by
The Conversation


This article is republished from The Conversation under a Creative Commons license. Read the original article.The Conversation

Citation:
Online fundraising may require different strategies for different devices (2024, July 31)
retrieved 31 July 2024
from https://phys.org/news/2024-07-online-fundraising-require-strategies-devices.html

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Researchers explore cancer susceptibility in birds

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Researchers explore cancer susceptibility in birds


ASU researchers explore cancer susceptibility in birds
Cancer affects virtually all multicellular organisms, birds included. A new study highlights the trade-off between investment in reproduction and DNA maintenance. Birds laying larger numbers of eggs have less resources available to ensure the integrity of their DNA, leaving them more vulnerable to cancer. Credit: Jason Drees

In one of the largest studies of cancer susceptibility across bird species, researchers at Arizona State University describe an intriguing relationship between reproductive rates and cancer susceptibility.

The research, conducted by an international team of scientists, analyzed data from more than 5,700 bird necropsies across 108 species. They discovered birds that lay more eggs per clutch tend to have higher rates of cancer. The findings shed new light on evolutionary trade-offs between reproduction and survival in birds and have implications for health and disease across the tree of life.

By examining how different energy allocation strategies affect cancer development in birds, researchers gain insights into relevant mechanisms for studying human cancers. This understanding could lead to new strategies for preventing and treating cancer, highlighting the interconnectedness of biological research across species.

“Birds are exceptional for many reasons, but one of them is the fact that birds get less cancer than mammals, and we don’t know why,” says Carlo Maley, corresponding author of the new study. “We’d like to understand how birds avoid getting cancer and see if we can use that to help prevent cancer in humans.”

Maley directs the Arizona Cancer and Evolution Center, is a researcher with the Biodesign Center for Biocomputing, Security and Society, and is a professor with the School of Life Sciences at ASU.

The group’s findings appear in Evolution, Medicine, and Public Health.

The study was conducted by an interdisciplinary team of researchers from Arizona State University, the University of California Santa Barbara, North Carolina State University and several European universities. The team brought together expertise in evolutionary biology, veterinary medicine and cancer research.

Cooperation and cancer

While cancer is an ever-present hazard for nearly all multicellular organisms, the susceptibility and risk factors for cancer in birds have not been as extensively studied as they have in mammals. Birds, and all other organisms, have limited energy resources that they can allocate to various functions. When more energy is devoted to reproduction, less is available for maintaining the health of the body, potentially leading to a higher risk of diseases, including cancer.

Life history theory is a part of evolutionary ecology that examines how evolutionary pressures shape the tradeoffs between different life functions. In birds, species that have high reproductive rates and invest heavily in raising offspring have less energy available for DNA repair, making them more susceptible to cancer. The same may be true in mammals, as the authors have previously shown.

Such studies also help to explain why some long-lived species–that tend to have fewer offspring and invest more in maintenance and longevity–might have lower cancer rates. In contrast, species with high reproductive rates and shorter lifespans may prioritize reproduction over longevity and maintenance, increasing their vulnerability to cancer.

“It is interesting that depending on the reproductive trait that we focus on, the tradeoff between reproduction and bodily maintenance is not always clear,” says co-first author Stefania Kapsetaki. “For example, investing in a trait linked to increased reproduction does not always mean less investment in a trait linked with bodily maintenance. It is important to bear in mind that patterns of avian cancer prevalence are affected by multiple interacting components, some known and others yet to be discovered.”

The study found no significant correlation between body size or lifespan and cancer risk in birds, contrary to what might be expected. These results highlight a phenomenon in biology called “Peto’s paradox,” in which larger, longer-lived animals sometimes display lower cancer rates despite having more cells that could potentially become cancerous.

In earlier research, Maley and his colleagues explored how large mammals, including whales and elephants, have developed sophisticated strategies of cancer suppression, which may hold clues in the battle against human cancers.

The current study found that birds with larger clutch sizes (more eggs per brood) had significantly higher rates of malignant cancers. This suggests a potential tradeoff between reproduction and cancer defense mechanisms. Other factors like incubation length, physical differences between males and females, and the bird’s sex were not significantly associated with cancer prevalence.

Costs of reproduction

The findings add to a growing body of evidence linking reproductive investment to the risk of disease in animals. The researchers used advanced statistical techniques to account for the evolutionary relationships between different bird species, allowing them to identify patterns that likely arose from natural selection rather than chance. This suggests there may be optimal levels of cancer defense for different ecological niches, which can occasionally shift due to environmental changes.

Data on cancer susceptibility came from necropsies performed at 25 different zoological institutions over 25 years, and the life history information was compiled from existing scientific databases on bird biology. The researchers emphasized their findings are based on birds living under human care, which may differ from wild populations in some respects.

Avenues for future research

The study opens new questions for future investigation: What are the molecular mechanisms underlying the relationship between clutch size and cancer risk? How do ecological factors influence cancer susceptibility in wild bird populations? And for the bird species that have extremely low cancer rates, how are they preventing cancer?

The findings could have implications for the care and conservation of bird species.

Zoos and wildlife centers may need to consider cancer screening more carefully for species with larger clutch sizes. Further, conservation efforts for endangered bird species may benefit from considering cancer risk as part of overall population health management.

The research demonstrates the value of applying evolutionary thinking to cancer biology. By studying how different species manage the risk of cancer, researchers may uncover new strategies for prevention and treatment that could benefit both human and veterinary medicine.

More information:
Stefania E Kapsetaki et al, Life history traits and cancer prevalence in birds, Evolution, Medicine, and Public Health (2024). DOI: 10.1093/emph/eoae011

Citation:
Researchers explore cancer susceptibility in birds (2024, July 31)
retrieved 31 July 2024
from https://phys.org/news/2024-07-explore-cancer-susceptibility-birds.html

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.





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