University Of Kansas Research Articles

The Status of Druze Studies and Launching the Druze Studies Journal (DSJ)

This essay discusses the evolution of Druze Studies and the inauguration of the Druze Studies Journal (DSJ), as well as encapsulates discussions from the "2023 Bilingual Interdisciplinary Virtual Symposium: Druze Studies: Past, Present, and Future." Initiated at the University of Kansas, this event marks a pivotal moment in researching the Druze, addressing the field’s expansion over the last two decades, and creating platforms like DSJ and the Druze Studies Project for scholarly exchange. Contributions range from digital publishing innovations to critical reevaluations of Druze Studies' scope and methodologies. Key discussions revolve around enhancing research continuity, overcoming interdisciplinary challenges, and navigating ethical considerations surrounding sacred community beliefs. This collective effort underscores the importance of DSJ as a medium for fostering academic dialogue, broadening Druze Studies’ reach, and promoting a deeper, more inclusive understanding of the Druze community's historical and contemporary contexts.

Individualized Machine-learning-based Clinical Assessment Recommendation System.

Traditional clinical assessments often lack individualization, relying on standardized procedures that may not accommodate the diverse needs of patients, especially in early stages where personalized diagnosis could offer significant benefits. We aim to provide a machine-learning framework that addresses the individualized feature addition problem and enhances diagnostic accuracy for clinical assessments. Individualized Clinical Assessment Recommendation System (iCARE) employs locally weighted logistic regression and Shapley Additive Explanations (SHAP) value analysis to tailor feature selection to individual patient characteristics. Evaluations were conducted on synthetic and real-world datasets, including early-stage diabetes risk prediction and heart failure clinical records from the UCI Machine Learning Repository. We compared the performance of iCARE with a Global approach using statistical analysis on accuracy and area under the ROC curve (AUC) to select the best additional features. The iCARE framework enhances predictive accuracy and AUC metrics when additional features exhibit distinct predictive capabilities, as evidenced by synthetic datasets 1-3 and the early diabetes dataset. Specifically, in synthetic dataset 1, iCARE achieved an accuracy of 0·999 and an AUC of 1·000, outperforming the Global approach with an accuracy of 0·689 and an AUC of 0·639. In the early diabetes dataset, iCARE shows improvements of 1·5-3·5% in accuracy and AUC across different numbers of initial features. Conversely, in synthetic datasets 4-5 and the heart failure dataset, where features lack discernible predictive distinctions, iCARE shows no significant advantage over global approaches on accuracy and AUC metrics. iCARE provides personalized feature recommendations that enhance diagnostic accuracy in scenarios where individualized approaches are critical, improving the precision and effectiveness of medical diagnoses. This work was supported by startup funding from the Department of Psychology at the University of Kansas provided to A.A., and the R01MH125740 award from NIH partially supported J.M.G.'s work.

Usefulness of the Kansas University Standing Balance Scale in inpatient rehabilitation: a retrospective validation study.

Adequate balance assessment is essential for designing rehabilitation programs and preventing falls. This study aimed to report the cross-cultural adaptation of the Korean version of the Kansas University Standing Balance Scale (KUSBS), investigate its concurrent and predictive validities, and examine aging-related differences. The adaptation was performed using a standard protocol. In this retrospective study, 1179 patients were included and classified into adult, young-old, old-old, and oldest-old groups. Furthermore, we compared the concurrent, discriminant, and predictive validities of the KUSBS and Berg Balance Scale (BBS). Nonparametric analysis was also conducted. The Spearman rho test revealed strong correlation coefficients between the KUSBS and BBS (r s > 0.7; P < 0.001). At admission, the relationship was strong in the adult, young-old, and old-old groups (r s = 0.931, 0.913, and 0.914, respectively; P < 0.001) but not the oldest-old group (r s = 0.790; P < 0.001). At discharge, the correlation coefficients were above 0.9 in all groups. Additionally, the relationship between the changes in both scales was moderate-to-strong (r s > 0.68; P < 0.001). The predictive validity for independent walking of the KUSBS was strong (r s = 0.791; P < 0.001) and significantly lower than that of the BBS (r s = 0.833; P < 0.001; Z = -3.001; P = 0.003). Furthermore, the cutoff value of the KUSBS at admission to predict independent ambulatory walkers at discharge was 3.5 in ordinal ranking in all age groups. The KUSBS is a reliable and effective tool for measuring balance in patients in inpatient rehabilitation.

Cataloging the University of Kansas’ Rare Materials Collections with a Public Service Lens

With an endless amount of material waiting to be cataloged, cataloging departments in libraries with Special or Distinctive Collections often focus on clearing away backlogs as a primary goal. These departments aren’t typically considered public-facing, but consider “public access” a defining value. What if we shifted the way we view the work of these departments and more directly used criteria from public services to reevaluate and advocate for the work they do? From a management and leadership perspective, this article will focus on the work that cataloging departments do beyond creating a catalog record and suggests changes to the ways that we characterize that work. For example, moving away from a purely statistical view of work completed in a specific timeframe, to prioritizing DEI collections, supporting reference requests and instruction, and working with communities to provide human-centered approach to analysis and description. With a change in emphasis, we can develop a more holistic, human-centered approach to cataloging work and find frameworks for advocating for cataloging as impactful to public services as those departments we traditionally consider to make up the core of public services work.

Post-operative patient perception of decisional regret in cochlear implant recipients

Importance Decision regret post-surgery has has been linked to health outcomes for a number of elective procedures but is understudied in cochlear implantation satisfaction. Theunpredictability in outcomes may lead to unmet expectations by the recipient. This study is the first study to investigate the decision regret concept in cochlear implant recipients. Objective Tto investigate post-operative decision regret in (CI) recipients. Design This was a prospective cohort study using the validated Ottawa Decision Regret Scale, and whether the CI met the patient’s expectations. Variables potentially associated with decision regret including patient demographics, post-operative speech perception scores, duration of deafness, duration of CI use and age were analyzed using the logistic regression model. Setting This was a multi-center study. Participants were recruited and enrolled from the University of Miami and the University of Kansas in an outpatient setting. Participants Adult, English-speaking CI recipients with at least 6 months of listening experience with their implant. Results Out of 173 58% reported no regret, 27% reported mild, and 15% reported moderate-to-strong regret. Expectations were met in 77% while not meeting expectations in 14%. The remaining 8% were neutral. Decisional regret was significantly associated (p = 0.02) with poor post-operative speech perception. No other variables were associated with regret. Conclusions Post-operative decision regret was reported by 42% of CI recipients. Poor speech perception abilities were associated with increased risk of regret. Further research is required to identify regret risks and provide resources to mitigate regret in CI recipients.

Outcomes after intervention for enteral nutrition in patients with amyotrophic lateral sclerosisin multidisciplinary clinics.

Patients with amyotrophic lateral sclerosis (ALS) are susceptible to malnutrition, with appropriate management of nutritional interventions an active area of investigation. We sought to determine the impact of gastrostomy tube placement in ALS patients, exploring the correlation between forced vital capacity (FVC), malnutrition, and perioperative complications. A retrospective review was performed of clinically diagnosed ALS patients treated at two multidisciplinary clinics (University of Kansas, University of Nebraska) from January 2009 to September 2020 who were referred for gastrostomy. Data collected included demographics, disease characteristics, and key gastrostomy related dates/outcomes. Two hundred thirty-nine patients were included with a median age of 65 years and median of 589 days from symptom onset to gastrostomy (interquartile range, 404-943). The population was predominantly Non-Hispanic White with bulbar-onset ALS. 30-day mortality was 4% and 30-day morbidity was 13%. Weight loss, body mass index, and predicted FVC at placement showed no increased 30-day morbidity or mortality association. Bulbar-onset ALS patients exhibited higher overall mortality postplacement than limb onset (odds ratio: 1.85, 95% confidence interval: 1.03-3.33). There was a 5% incidence of symptoms suggestive of refeeding syndrome. Rates of major/minor complications and 30-day mortality related to gastrostomy placement in our population were similar compared with prior studies in ALS. The lack of difference in outcomes based on FVC at procedure may suggest this is not predictive of outcome, or perhaps, high-quality perioperative respiratory management. Alternative reasons may account for the increased morbidity and mortality of gastrostomy placement in the ALS population.

Embryonic Parameters Associated With Outcomes of Single Blastocyst Frozen Transfer [ID 2683440

INTRODUCTION: It is unclear how various in vitro fertilization cycle characteristics may ultimately influence the fertility outcomes of patients utilizing assisted reproductive technology. This study investigates embryo characteristics to determine which features are most associated with clinical intrauterine pregnancy after frozen embryo transfer. METHODS: This retrospective study evaluates 535 single blastocyst frozen embryo transfers (FETs) in 2022 and received IRB approval from the University of Kansas. Logistic regression analyses were used to evaluate embryo characteristics and likelihood of clinical intrauterine pregnancy (IUP), defined as positive fetal cardiac activity on ultrasound after 12 weeks of gestation. Blastocyst survival (percentage of live cells), blastocoele re-expansion, and morphological grade were evaluated prior to embryo transfer. Significant embryonic parameters included blastocyst developmental stage and blastocyst grade before cryopreservation, usage of preimplantation genetic testing for aneuploidy (PGT-A), post-warm blastocyst survival (percentage of live cells), degree of blastocoele re-expansion, blastocyst grading before transfer, and presence of zona pellucida. RESULTS: Among 535 FET cycles, 257 (48.0%) resulted in clinical IUP. Multivariate logistic regression analysis showed a significant independent influence of blastocyst development time (day 5/6) (odds ratio [OR] 0.571; P=.003), morphological grade before cryopreservation (day 5/6) (OR 0.648; P=.013), usage of PGT-A (OR 1.704; P=.010), and percentage of post-thaw live cells (OR 0.322; P=.001) on embryo transfer success rates. While fully expanded blastocysts showed a significantly higher rate of clinical IUP, the degree of blastocoele re-expansion did not appear to be independently related to ongoing pregnancy when multivariate logistic regression analysis was employed (OR 2.886; 95% CI: 0.824–10.105; P=.097). CONCLUSION: In addition to blastocyst quality prior to cryopreservation, post-thaw blastocyst survival is an independent predictor of embryo recovery and further development potential. Additional understanding of the potential contributors to failed FETs can inform strategies for improvement. Further investigation is needed to determine how to minimize embryonic cell damage during the vitrification and warming process.

Antioxidant-induced modulation of sympathetic transduction to arterial blood pressure in humans

Purpose: Excess plasma free fatty acids (FAA) promote oxidative stress and an increase in peripheral resistance. Therefore, we tested the hypothesis that excess FAA limits sympathetic control of arterial blood pressure (BP) and that sympathetic control would be restored during co-administration of ascorbic acid, which is an antioxidant with vasodilatory properties. Methods: A 20% IV fat emulsion (Intralipid) was administered for 2 hours to 5 lean, healthy adults with and without co-infusion of ascorbic acid (separate visits) in a double-blinded, crossover study design. Sympathetic control of BP was examined by determining the BP response to individual bursts of muscle sympathetic nerve activity (MSNA) (microneurography). Briefly, beat-to-beat mean arterial pressure (MAP) was measured continuously (finger cuff) and signal-averaged over 15 cardiac cycles following each detected burst of MSNA over a 10-min resting period. Results: In contrast to our hypothesis, no change was observed in sympathetic transduction during lipid infusion (1.5 ± 0.4 vs. 1.4 ± 3 mmHg, P=0.75). However, co-infusion of ascorbic acid significantly increased sympathetic transduction compared with baseline (1.5 ± 0.4 vs. 2.0 ± 3 mmHg, P=0.04), in addition to reducing peripheral resistance (0.73 ± 0.11 vs. 0.53 ± 12 mmHg·min·mL−1, P=0.07). MSNA and MAP were not significantly changed during the 2-hr infusions. Conclusions: These preliminary findings suggest that excess FAA do not modulate sympathetic transduction in lean, healthy adults. However, ascorbic acid infusion reduces peripheral resistance and increases sympathetic transduction, demonstrating an inverse relation between peripheral resistance and sympathetic transduction in healthy adults. Funding and support: R01HL159370-01 (S.W.H.). This work was also supported by a CTSA grant from NCATS awarded to the University of Kansas for Frontiers: University of Kansas Clinical and Translational Science Institute (# UL1TR002366) The contents are solely the responsibility of the authors and do not necessarily represent the offcial views of the NIH or NCATS. This is the full abstract presented at the American Physiology Summit 2024 meeting and is only available in HTML format. There are no additional versions or additional content available for this abstract. Physiology was not involved in the peer review process.

Preface

The 2023 Joint Cryogenic Engineering Conference (CEC) and International Cryogenic Materials Conference (ICMC) were held from July 9 through July 13 at the Hawaii Convention Center in Honolulu, Hawaii. As at past conferences, the international scope of these meetings was strongly maintained with 19 countries being represented by 555 attendees who gathered to enjoy the joint technical programs and industrial exhibits. In total, 213 papers were submitted for publication of which 207 are published in these conference proceedings.The program for the joint conferences included a total of 494 presentations organized into 110 sessions - plenary, oral and posters, as well as awards presentations. Five plenary talks gave interesting in-depth updates and overviews on exciting topics: Amanda Simpson (Airbus Americas) discussed the Airbus hydrogen aircraft development plans in “Airbus: A Discussion About the Use of Cryogenic Hydrogen for Aviation Propulsion”, An overview of the history and recent developments in high temperature superconductors was given by Paul C. W. Chu (University of Houston) in “From High-temperature Superconductivity to Room-temperature Superconductivity: From Ambient Pressure to Very High Pressure”, Suhas Bhandarkar (Lawrence Livermore National Laboratory) presented an overview of Lawrence Livermore National Lab’s net positive energy fusion demonstration and the detailed development and operations of the hydrogen fuel in “Overview of the Fabrication of Cryogenic Hydrogen Fuel Ice Layer for Nuclear Fusion Ignition Experiments”, an overview of the developments ongoing at Robinson Research Institute for the development of electric aircraft was given by Rodney Badcock (Robinson Research Institute) in “Electric Aircraft: Solving the Key Materials and Engineering Challenges to Manufacture a Complete Electrical Propulsion System”, and a discussion on the cryogenic requirements and needs for the development of quantum computers was given by Nicholas Masluk (IBM) in “Cryogenic Infrastructure for 400 Qubits and Beyond”. The attendees also convened for two special Joint CEC-ICMC sessions organized: i) Liquid Hydrogen for Large-Scale Vehicles and ii) Superconducting Quantum Systems. Special sessions, two of them with panel discussions, were included in the programming emphasizing high-quality invited talks on seven different topics: Electromechanical Behaviors of HTS Coated Conductors for Applications, Topological Materials for Electronics, High Strength Materials, High Field Superconducting Materials for Accelerator Magnets, Low Temperature Materials Database A - Superconductors, Low Temperature Materials Database B - Functional & Structural Materials, Cryogenic Clean Energy and Mobility, and Orbital Flight Demonstrations of Cryogenic Fluid Management. A large Transportation Symposium consisting of 5 sessions and 26 talks with topics ranging from government funding perspectives, power electronics, cables, motors, and generators to system level studies was also held at CEC/ICMC’23. Contributed papers covered a wide range of topics including many aspects and advances in cryogenics and superconductors, along with their applications.Both CEC and ICMC boards are encouraging student participation, education, and career growth. It was very exciting and rewarding to have 77 students register for the conference this year. And 36 of the students received sponsorship of the registration fees. The strong session attendance was exciting and very positive and made the conference a more rewarding experience for the presenters and attendees.The CEC/ICMC Cryo Industrial Expo displayed the products and services of 31 industrial exhibitors and provided a congenial venue for a reception and refreshments throughout the week as well as for the conference poster sessions.Conference Chairs for 2023 were Wesley Johnson from the NASA Glenn Research Center for CEC and Sonja Schlachter from the Karlsruhe Institute of Technology for ICMC. The CEC Program Chair was Jacob Leachman from the Washington State University with CEC Program Vice Chair, Ram Dhuley, from the Fermi National Accelerator Laboratory and the ICMC Program co-chairs were Klaus-Peter Weiss from the Karlsruhe Institute of Technology and Judy Wu from the University of Kansas. The Exhibit Chair was Austin Capers of Scientific Instruments, Inc. who also served as Publicity and Sponsorship Chair. Finally, the Awards Chairs were Peter Kittel, Consultant, for CEC and Eric Hellstrom from the National High Magnetic Field Laboratory at Florida State University for ICMC. Michael Sumption, ICMC Board President and Peter Bradley, CEC Board President greatly participated in the conference development as part of the leadership team.

Preface

The 2023 Joint Cryogenic Engineering Conference (CEC) and International Cryogenic Materials Conference (ICMC) were held from July 9 through July 13 at the Hawaii Convention Center in Honolulu, Hawaii. As at past conferences, the international scope of these meetings was strongly maintained with 19 countries being represented by 555 attendees who gathered to enjoy the joint technical programs and industrial exhibits. In total, 213 papers were submitted for publication of which 207 are published in these conference proceedings.The program for the joint conferences included a total of 494 presentations organized into 110 sessions - plenary, oral and posters, as well as awards presentations. Five plenary talks gave interesting in-depth updates and overviews on exciting topics: Amanda Simpson (Airbus Americas) discussed the Airbus hydrogen aircraft development plans in “Airbus: A Discussion About the Use of Cryogenic Hydrogen for Aviation Propulsion”, An overview of the history and recent developments in high temperature superconductors was given by Paul C. W. Chu (University of Houston) in “From High-temperature Superconductivity to Room-temperature Superconductivity: From Ambient Pressure to Very High Pressure”, Suhas Bhandarkar (Lawrence Livermore National Laboratory) presented an overview of Lawrence Livermore National Lab’s net positive energy fusion demonstration and the detailed development and operations of the hydrogen fuel in “Overview of the Fabrication of Cryogenic Hydrogen Fuel Ice Layer for Nuclear Fusion Ignition Experiments”, an overview of the developments ongoing at Robinson Research Institute for the development of electric aircraft was given by Rodney Badcock (Robinson Research Institute) in “Electric Aircraft: Solving the Key Materials and Engineering Challenges to Manufacture a Complete Electrical Propulsion System”, and a discussion on the cryogenic requirements and needs for the development of quantum computers was given by Nicholas Masluk (IBM) in “Cryogenic Infrastructure for 400 Qubits and Beyond”. The attendees also convened for two special Joint CEC-ICMC sessions organized: i) Liquid Hydrogen for Large-Scale Vehicles and ii) Superconducting Quantum Systems. Special sessions, two of them with panel discussions, were included in the programming emphasizing high-quality invited talks on seven different topics: Electromechanical Behaviors of HTS Coated Conductors for Applications, Topological Materials for Electronics, High Strength Materials, High Field Superconducting Materials for Accelerator Magnets, Low Temperature Materials Database A - Superconductors, Low Temperature Materials Database B - Functional & Structural Materials, Cryogenic Clean Energy and Mobility, and Orbital Flight Demonstrations of Cryogenic Fluid Management. A large Transportation Symposium consisting of 5 sessions and 26 talks with topics ranging from government funding perspectives, power electronics, cables, motors, and generators to system level studies was also held at CEC/ICMC’23. Contributed papers covered a wide range of topics including many aspects and advances in cryogenics and superconductors, along with their applications.Both CEC and ICMC boards are encouraging student participation, education, and career growth. It was very exciting and rewarding to have 77 students register for the conference this year. And 36 of the students received sponsorship of the registration fees. The strong session attendance was exciting and very positive and made the conference a more rewarding experience for the presenters and attendees.The CEC/ICMC Cryo Industrial Expo displayed the products and services of 31 industrial exhibitors and provided a congenial venue for a reception and refreshments throughout the week as well as for the conference poster sessions.Conference Chairs for 2023 were Wesley Johnson from the NASA Glenn Research Center for CEC and Sonja Schlachter from the Karlsruhe Institute of Technology for ICMC. The CEC Program Chair was Jacob Leachman from the Washington State University with CEC Program Vice Chair, Ram Dhuley, from the Fermi National Accelerator Laboratory and the ICMC Program co-chairs were Klaus-Peter Weiss from the Karlsruhe Institute of Technology and Judy Wu from the University of Kansas. The Exhibit Chair was Austin Capers of Scientific Instruments, Inc. who also served as Publicity and Sponsorship Chair. Finally, the Awards Chairs were Peter Kittel, Consultant, for CEC and Eric Hellstrom from the National High Magnetic Field Laboratory at Florida State University for ICMC. Michael Sumption, ICMC Board President and Peter Bradley, CEC Board President greatly participated in the conference development as part of the leadership team.

Steel Structures Research Update: Innovative Steel Deck System for Highway Bridge Applications

Ongoing research on innovative steel bridge decks is highlighted. This study, currently under way at the University of Kansas, is led by Dr. William Collins, Associate Professor in the Department of Civil, Environmental, and Architectural Engineering. Dr. Collins’s research interests include fatigue and fracture of metallic structures; bridge design, fabrication, construction, and performance; and evaluation and preservation of historic structures. Among Dr. Collins’s accolades are the Robert J. Dexter Memorial Award, a Fulbright Scholar Award to conduct fracture mechanics research in Finland, and the AISC Milek Fellowship. The four-year Milek Fellowship is supporting this research on innovative steel deck systems for highway bridge applications—the first Milek Fellowship project to focus on bridges. Selected highlights from the work to date are presented, along with a preview of future research tasks.

Extracellular vesicles as a new frontier of diagnostic biomarkers in osteosarcoma diseases: a bibliometric and visualized study.

The use of liquid biopsy in cancer research has grown exponentially, offering potential for early detection, treatment stratification, and monitoring residual disease and recurrence. Exosomes, released by cancer cells, contain tumor-derived materials and are stable in biofluids, making them valuable biomarkers for clinical evaluation. Bibliometric research on osteosarcoma (OS) and exosome-derived diagnostic biomarkers is scarce. Therefore, we aimed to conduct a bibliometric evaluation of studies on OS and exosome-derived biomarkers. Using the Web of Science Core Collection database, Microsoft Excel, the R "Bibliometrix" package, CiteSpace, and VOSviewer software, quantitative analyses of the country, author, annual publications, journals, institutions, and keywords of studies on exosome-derived biomarkers for OS from 1995 to 2023 were performed. High-quality records (average citation rate ≥ 10/year) were filtered. The corresponding authors were mainly from China, the USA, Australia, and Canada. The University of Kansas Medical Center, National Cancer Center, Japan, and University of Kansas were major institutions, with limited cooperation reported by the University of Kansas Medical Center. Keyword analysis revealed a shift from cancer progression to mesenchymal stem cells, exosome expression, biogenesis, and prognostic biomarkers. Qualitative analysis highlighted exosome cargo, including miRNAs, circRNAs, lncRNAs, and proteins, as potential diagnostic OS biomarkers. This research emphasizes the rapid enhancement of exosomes as a diagnostic frontier, offering guidance for the clinical application of exosome-based liquid biopsy in OS, contributing to the evolving landscape of cancer diagnosis.

They Don’t Read Very Well: A Study of the Reading Comprehension Skills of English Majors at Two Midwestern Universities

Abstract: This paper analyzes the results from a think-aloud reading study designed to test the reading comprehension skills of 85 English majors from two regional Kansas universities. From January to April of 2015, subjects participated in a recorded, twenty-minute reading session in which they were asked to read the first seven paragraphs of Charles Dickens’ Bleak House out loud to a facilitator and then translate each sentence into plain English. Before subjects started the reading tests, they were given access to online resources and dictionaries and advised that they could also use their own cell phones as a resource. The facilitators also assured the subjects that were free to go at their own pace and did not have to finish reading all seven paragraphs by the end of the exam. As part of the study, each subject filled out a survey collecting personal data (class rank, G.P.A., etc.) and took a national literacy exam (the Degrees of Reading Power Test 10A ). After the 85 taped reading tests were completed, the results were transcribed and coded.

My Experiences as a Researcher

Abstract My name is Brad Linnenkamp and, in this article, I will share about my lived experience as a researcher, including my experience transitioning from an advocate to a researcher. I currently work as a paid researcher at the Kansas University Center on Developmental Disabilities (KUCDD) and have a long history of engagement in disability advocacy. I think it’s been really important as a person with a disability to be involved in the research and being a researcher gives me an opportunity to shape what is happening and educate individuals with and without disabilities and also teach them how to communicate in a way that is easier for others to understand. I also share about barriers I have faced, especially when getting started and various projects I have worked on. All the research in its own way really means something to me, and it means something to me to be a part of all parts of research.

No additional risk of congenital anomalies after first-trimester dydrogesterone use: a systematic review and meta-analysis.

No additional risk of congenital anomalies after first-trimester dydrogesterone use: a systematic review and meta-analysis.

Retracted: Resveratrol Derivative, Trans-3, 5, 4'-Trimethoxystilbene, Prevents the Developing of Atherosclerotic Lesions and Attenuates Cholesterol Accumulation in Macrophage Foam Cells.

Mol. Nutr. Food Res.2020, 64, 1 901 115 https://doi.org/10.1002/mnfr.201901115. The above article, published online on 22 January 2020, in Wiley Online Library (wileyonlinelibrary.com), has been retracted by agreement between the journal's Editor-in-Chief, Dr. Julia Reuter, and Wiley-VCH GmbH. Following publication, the journal was contacted by the University of Kansas who indicated that three of the co-authors, Jinke Li, Siying Li and Mohammed M. Almutairi, whose affiliations had been noted at the Department of Pharmacology & Toxicology, University of Kansas, were not affiliated with the university. In addition, the journal was made aware of concerns raised by third parties regarding this article which evidences image duplication between Figures 1, 2, 3, 4, 6, and 7, and Table 1 in this article and two other articles purporting to show different data. The authors were contacted to ask for their explanation of the concerns raised, but no response was received. The retraction has been agreed as the editorial team no longer have confidence in the reported results and conclusions given the significant overlap between the results reported in the Figures and other published articles.

John Ibson. Men without Maps: Some Gay Males of the Generation before Stonewall.

Journal Article John Ibson. Men without Maps: Some Gay Males of the Generation before Stonewall. Get access John Ibson. Men without Maps: Some Gay Males of the Generation before Stonewall. Chicago: The University of Chicago Press, 2019. Pp. 176. Paper $30.00. Nicholas L. Syrett Nicholas L. Syrett University of Kansas, US Email: syrett@ku.edu Search for other works by this author on: Oxford Academic Google Scholar The American Historical Review, Volume 128, Issue 2, June 2023, Pages 1003–1004, https://doi.org/10.1093/ahr/rhad209 Published: 22 June 2023

Hang Thi Thu Le-Tormala. Postwar Journeys: American and Vietnamese Transnational Peace Efforts since 1975.

Journal Article Hang Thi Thu Le-Tormala. Postwar Journeys: American and Vietnamese Transnational Peace Efforts since 1975. Get access Hang Thi Thu Le-Tormala. Postwar Journeys: American and Vietnamese Transnational Peace Efforts since 1975. Lawrence, KS: Kansas University Press, 2021. Pp. ix, 228. Cloth $39.95. Amanda C. Demmer Amanda C. Demmer Virginia Tech, US Email: demmer@vt.edu Search for other works by this author on: Oxford Academic Google Scholar The American Historical Review, Volume 128, Issue 2, June 2023, Pages 980–981, https://doi.org/10.1093/ahr/rhad217 Published: 22 June 2023

H2 innovations: 8 Rivers, Constellation, University of Kansas

H2 innovations: 8 Rivers, Constellation, University of Kansas

What do female medical students know about planned oocyte cryopreservation and what are their personal attitudes?

This study aimed to assess medical student knowledge and attitudes regarding oocyte cryopreservation, as well as attitudes regarding future intentions of utilizing this procedure. This cross-sectional web-based survey study was distributed to 873 medical students at the University of Kansas from July through September 2018. The survey was self-reported and female medical student responses were analyzed. Students were surveyed through a variety of multiple-choice questions on demographics, knowledge of oocyte cryopreservation, and factors and attitudes that would impact personal and professional use of oocyte cryopreservation. A total of 122 female responses were collected (30%). A majority of female medical students were aware of oocyte cryopreservation, less than half correctly identified a dramatic drop in female fertility as well as oocyte cryopreservation success and cost-effectiveness. Three-quarters felt pressure to delay childbearing and nearly two-thirds would consider freezing their oocytes. Several factors were found to alter their decision toward oocyte cryopreservation including personal factors, procedure complexity and availability, and outcomes. A majority of female medical students are amenable to the possibility of using oocyte cryopreservation to delay childbearing. Though nearly all knew of oocyte cryopreservation, knowledge regarding fertility and oocyte cryopreservation was low.