bluuebunny/crossref_metadata_2025_split huggingface dataset:
Heavy metal removal applications using adsorptive membranes
Authors: Vo Thi Sinh , Hossain Muhammad Mohsin , Jeong Hyung Mo , Kim Kyunghoon 
Published: November 2020

AbstractWater is a significant natural resource for humans. As such, wastewater containing heavy metals is seen as a grave problem for the environment. Currently, adsorption is one of the common methods used for both water purification and wastewater treatment. Adsorption relies on the physical and chemical interactions between heavy metal ions and adsorbents. Adsorptive membranes (AMs) have demonstrated high effectiveness in heavy metal removal from wastewater owing to their exclusive structural properties. This article examines the applications of adsorptive membranes such as polymeric membranes (PMs), polymer-ceramic membranes (PCMs), electrospinning nanofiber membranes (ENMs), and nano-enhanced membranes (NEMs), which demonstrate high selectivity and adsorption capacity for heavy metal ions, as well as both advantages and disadvantages of each one all, are summarized and compared shortly. Moreover, the general theories for both adsorption isotherms and adsorption kinetics are described briefly to comprehend the adsorption process. This work will be valuable to readers in understanding the current applications of various AMs and their mechanisms in heavy metal ion adsorption, as well as the recycling methods in heavy ions desorption process are summarized and described clearly. Besides, the influences of morphological and chemical structures of AMs are presented and described in detail as well.
Intermediate weight changes and follow-up of dietetic treatment in primary health care: an observational study
Authors: Verberne Lisa D. M. , Leemrijse Chantal J. , Nielen Markus M. J. , Friele Roland D. 
Published: November 2020

AbstractBackgroundPrimary health care data have shown that most patients who were treated for overweight or obesity by a dietitian did not accomplish the recommended treatment period. It is hypothesised that a slow rate of weight loss might discourage patients from continuing dietetic treatment. This study evaluated intermediate weight changes during regular dietetic treatment in Dutch primary health care, and examined whether weight losses at previous consultations were associated with attendance at follow-up consultations.MethodsThis observational study was based on real life practice data of overweight and obese patients during the period 2013–2017, derived from Dutch dietetic practices that participated in the Nivel Primary Care Database. Multilevel regression analyses were conducted to estimate the mean changes in body mass index (BMI) during six consecutive consultations and to calculate odds ratios for the association of weight change at previous consultations with attendance at follow-up consultations.ResultsThe total study population consisted of 25,588 overweight or obese patients, with a mean initial BMI of 32.7 kg/m2. The BMI decreased between consecutive consultations, with the highest weight losses between the first and second consultation. After six consultations, a mean weight loss of − 1.5 kg/m2was estimated. Patients who lost weight between the two previous consultations were more likely to attend the next consultation than patients who did not lose weight or gained weight.ConclusionsBody mass index decreased during consecutive consultations, and intermediate weight losses were associated with a higher attendance at follow-up consultations during dietetic treatment in overweight patients. Dietitians should therefore focus on discussing intermediate weight loss expectations with their patients.
Results from a pre-post, uncontrolled pilot study of a mindfulness-based program for early elementary school teachers
Authors: Braun Summer S. , Roeser Robert W. , Mashburn Andrew J. 
Published: November 2020

AbstractBackgroundMindfulness-based programs are a novel and promising approach for supporting teachers’ occupational health and well-being. Although rationales for mindfulness programs for teachers have been offered, the empirical research base evaluating approaches for educating teachers in mindfulness is still developing. This study reports the findings of a pilot study of a mindfulness-based program. This study is unique in that it is one of the only studies of the Mindfulness-Based Emotional Balance (MBEB) program to focus on early elementary teachers, to be implemented by a new instructor, and to recruit teachers via extrinsic motivators.MethodsA pre-post, uncontrolled pilot study of a 27.5-h mindfulness-based program for teachers was conducted with 21 pre-kindergarten–third-grade teachers from the Pacific Northwest of the USA. Program acceptability was assessed based on attendance and teacher reports of program benefits. Effect sizes for within-person changes (from pre- to post-program) in teachers’ skills and mindsets, well-being, occupational health, and teaching practices were calculated. Teachers also suggested improvements to the program.ResultsWith regard to program attendance and acceptability, teachers attended 87% of sessions, with 58% of teachers reporting a personal benefit and 58% of teachers reporting a professional benefit of the program. Effect sizes for changes in teachers’ skills and mindsets ranged from small to large, |d| = 0.30 to 0.83, and ranged from small to medium for changes in teachers’ well-being |d| = 0.07 to 0.48, occupational health |d| = 0.14 to 0.39, and teaching practices |d| = 0.15 to 0.48. Teachers suggested shortening the program and linking it more closely to their work in the classroom.ConclusionsThis study suggests that the MBEB program may be beneficial to early elementary teachers, even when implemented by someone other than the program developer, and when provided with extrinsic motivation to participate (more closely mapping to a larger-scale trial of the program). Teachers’ suggestions regarding program length and structure are considered, along with useful avenues for future research on mindfulness-based programs for teachers.
Mantodea oasis of Palaearctic region: biogeographical analysis of Mantodea in Egypt
Authors: Okely M. , Nasser M. , Enan R. , GadAllah S. , AlAshaal S. 
Published: November 2020

Abstract
Background
Egypt forms a home for the highest number of recorded Mantodea species of the Palaearctic Region. The status and ecology of such diversity are far from being completely understood.

Main body
Through this study, the similarity of Mantodea species composition among Egyptian ecological zones has been examined by using the Sørensen-Dice coefficient, beside the calculation of species richness for each zone. Also, maximum entropy (Maxent) modeling was used to estimate the potential distribution of Mantodea species throughout the country. Three topographical and 19 bioclimatic variables have been used to estimate the current status of all Mantodea species in Egypt. The collected materials of adult mantis have been used to analyze the seasonality of 14 Egyptian common genera. Our results indicated that there was a high faunal similarity between the Western and Eastern deserts, the coastal strip, and the lower Nile valley. The lowest similarity was between Gebel Elba and all other zones. The analysis of habitat suitability of Mantodea in Egypt was fragmentary and focused on different distinct ecological zones. Altitude was the most effective ecological factor that affected Mantodea distribution as a group. Analysis of seasonality data of the common genera of Mantodea indicated that all are found in summer except for Miomantis, Severinia, and Sinaiella.

Conclusion
Our results can be used as a basis for future studies of the ecology of certain species and conservation of this interesting group in Egypt.
Sphingomonadaceae: Protective against breast cancer?
Authors: Lawani-Luwaji Ebidor Ufoumanefe , Alade Tolulope 
Published: November 2020

Abstract
Background
Breast cancer is the most common malignancy and one of the leading causes of cancer-linked deaths in women. The development of the mammary gland is regulated by oestrogen whose activities have also been linked with various diseases including breast cancer. Research has shown that host–microbiota relationship plays a role in human health and disease, so we investigated the association between breast microbiota and breast cancer. A search of the literature was conducted using search tools such as Google Scholar, PubMed, EBSCO and Cochrane library with the terms breast cancer, breast microbiota, microbiome and dysbiosis. A further search included Sphingomonas, Sphingobium yanoikuyae and oestrogen. The search terms were combined in original forms to get relevant studies related to the subject under review. All articles written in English were included and publication dates were not limited.

Conclusion
Taken together, the studies show that Sphingobium yanoikuyae might have a protective role in breast cancer, especially oestrogen positive, and highlights the need for further investigation into the use of the bacteria for prevention and possibly management of breast cancer.
Parasite-host ecology: the limited impacts of an intimate enemy on host microbiomes
Authors: Clements Cody S. , Burns Andrew S. , Stewart Frank J. , Hay Mark E. 
Published: November 2020

Abstract
Background
Impacts of biotic stressors, such as consumers, on coral microbiomes have gained attention as corals decline worldwide. Corallivore feeding can alter coral microbiomes in ways that contribute to dysbiosis, but feeding strategies are diverse – complicating generalizations about the nature of consumer impacts on coral microbiomes.

Results
In field experiments, feeding by Coralliophila violacea, a parasitic snail that suppresses coral growth, altered the microbiome of its host, Porites cylindrica, but these impacts were spatially constrained. Alterations in microbial community composition and variability were largely restricted to snail feeding scars; basal or distal areas ~ 1.5 cm or 6–8 cm away, respectively, were largely unaltered. Feeding scars were enriched in taxa common to stressed corals (e.g. Flavobacteriaceae, Rhodobacteraceae) and depauperate in putative beneficial symbionts (e.g. Endozoicomonadaceae) compared to locations that lacked feeding.

Conclusions
Previous studies that assessed consumer impacts on coral microbiomes suggested that feeding disrupts microbial communities, potentially leading to dysbiosis, but those studies involved mobile corallivores that move across and among numerous individual hosts. Sedentary parasites like C. violacea that spend long intervals with individual hosts and are dependent on hosts for food and shelter may minimize damage to host microbiomes to assure continued host health and thus exploitation. More mobile consumers that forage across numerous hosts should not experience these constraints. Thus, stability or disruption of microbiomes on attacked corals may vary based on the foraging strategy of coral consumers.
Doppler ultrasound for prediction of IUCD-induced heavy menstrual bleeding: a prospective cohort study
Authors: Sweed Mohamed S. , Swidan Khaled H. , Ibrahim Naira S. , NasrElDin Eman A. , Gomaa Ihab A. 
Published: November 2020

Abstract
Background
Previous studies reported changes in the local vasoactive substance production within the endometrium with a subsequent increase in vascularity as a possible mechanism of intrauterine contraceptive device (IUCD)-induced heavy menstrual bleeding. This research investigates the role of power Doppler velocimetries of the uterine arteries, endometrium, and sub-endometrium vascularization as a predictor of IUCD-induced heavy menstrual bleeding.

Results
Endometrium flow index (FI) and vascularization flow index (VFI) significantly increased in both groups: women with heavy menstrual bleeding (group A) and women without heavy menstrual bleeding (group B), with significantly higher increase in group A. Endometrium VFI ≥ 0.18 had the highest significant diagnostic characteristics in the prediction of heavy menstrual bleeding, followed by sub-endometrium VI ≥ 3.75.

Conclusion
The results of this study suggest an increase in uterine blood flow in women with IUCD-induced menorrhagia. Endometrial and sub-endometrial Doppler vascular indices can be used for the prediction of IUCD-induced heavy menstrual bleeding.
Impact of the COVID-19 pandemic on maternal mental health
Authors: Rose Elizabeth , Manoharan Manonmani , Powell Jennifer 
Published: November 2020

SUMMARYThe ongoing impact on global mental health of the COVID-19 pandemic and the isolation measures used to combat its spread is increasingly acknowledged. This reflection focuses on the effect the pandemic has had specifically on the mental health of women in the peripartum period, using recent case examples from a busy and diverse south London community perinatal psychiatry service.
Phase III Trial of Avelumab Maintenance After First-Line Induction Chemotherapy Versus Continuation of Chemotherapy in Patients With Gastric Cancers: Results From JAVELIN Gastric 100
Authors: Moehler Markus , Dvorkin Mikhail , Boku Narikazu , Özgüroğlu Mustafa , Ryu Min-Hee , Muntean Alina S. , Lonardi Sara , Nechaeva Marina , Bragagnoli Arinilda C. , Coşkun Hasan S. , Cubillo Gracian Antonio , Takano Toshimi , Wong Rachel , Safran Howard , Vaccaro Gina M. , Wainberg Zev A. , Silver Matthew R. , Xiong Huiling , Hong Janet , Taieb Julien , Bang Yung-Jue 
Published: November 2020

PURPOSE The role of maintenance therapy for gastric (GC) or gastroesophageal junction cancer (GEJC) is unclear. We investigated avelumab (anti–programmed death ligand-1 [PD-L1]) maintenance after first-line induction chemotherapy for GC/GEJC. PATIENTS AND METHODS JAVELIN Gastric 100 was a global, open-label, phase III trial. Eligible patients had untreated, unresectable, human epidermal growth factor receptor 2–negative, locally advanced or metastatic GC or GEJC. Patients without progressive disease after 12 weeks of first-line chemotherapy with oxaliplatin plus a fluoropyrimidine were randomly assigned 1:1 to avelumab 10 mg/kg every 2 weeks or continued chemotherapy, stratified by region (Asia v non-Asia). The primary end point was overall survival (OS) after induction chemotherapy in all randomly assigned patients or the PD-L1–positive randomly assigned population (≥ 1% of tumor cells; 73-10 assay). RESULTS A total of 805 patients received induction; 499 were randomly assigned to avelumab (n = 249) or continued chemotherapy (n = 250). Median OS was 10.4 months (95% CI, 9.1 to 12.0 months) versus 10.9 months (95% CI, 9.6 to 12.4 months) and 24-month OS rate was 22.1% versus 15.5% with avelumab versus chemotherapy, respectively (hazard ratio [HR], 0.91; 95% CI, 0.74 to 1.11; P = .1779). In the PD-L1–positive population (n = 54), the HR for OS was 1.13 (95% CI, 0.57 to 2.23; P = .6352). In an exploratory analysis of the PD-L1–positive population, defined as combined positive score ≥ 1 (22C3 assay; n = 137), median OS was 14.9 months (95% CI, 8.7 to 17.3 months) with avelumab versus 11.6 months (95% CI, 8.4 to 12.6 months) with chemotherapy (unstratified HR, 0.72; 95% CI, 0.49 to 1.05). With avelumab and chemotherapy, treatment-related adverse events (TRAEs) occurred in 149 (61.3%) and 184 (77.3%) patients, including grade ≥ 3 TRAEs in 31 (12.8%) and 78 (32.8%) patients, respectively. CONCLUSION JAVELIN Gastric 100 did not demonstrate superior OS with avelumab maintenance versus continued chemotherapy in patients with advanced GC or GEJC overall or in a prespecified PD-L1–positive population.
Using Quality Improvement to Increase Access to Palliative Care
Authors: Lally Kate , Chua Isaac S. , Lin Nancy U. , Siegel Jocelyn , Bernacki Rachelle 
Published: November 2020

PURPOSE: As part of a larger effort to integrate palliative care into a cancer center, we identified barriers to palliative care referral for patients with breast or gynecologic cancer and developed a pilot program to improve access to palliative care services. METHODS: We developed a multidisciplinary steering committee to uncover barriers to palliative care referral and developed a pilot program, called the Warm Handoff. Through ongoing collaboration and midpilot feedback sessions, we identified several additional barriers and opportunities to increase access to palliative care. RESULTS: Clinicians used the initial Warm Handoff process only 20 times over a period of 7 months. Of those calls, 10 were for issues outside of those that the Warm Handoff pilot was intended to address. During the pilot, we identified lack of access to urgent visits and clinician telephone availability for clinical case discussion as additional barriers to access. Increased collaboration led to the creation of a clinical provider of the day (CPOD) care model, which allowed for a notable increase in the capacity to see urgent consults. After this intervention, we observed an average of 19 patients seen urgently per month. In addition, there was a trend toward increasing referrals from breast oncology after the initiation of the CPOD. CONCLUSION: A CPOD model, developed via close oncology/palliative care collaboration, resulted in increased utilization of palliative care services.
Bone Metabolism in Adolescents Undergoing Bariatric Surgery
Authors: Misra Madhusmita , Bredella Miriam A 
Published: November 2020

Abstract

Purpose
The prevalence of childhood obesity has increased over past decades with a concomitant increase in metabolic and bariatric surgery (MBS). While MBS in adults is associated with bone loss, only a few studies have examined the effect of MBS on the growing skeleton in adolescents.

Methods
This mini-review summarizes available data on the effects of the most commonly performed MBS (sleeve gastrectomy and gastric bypass) on bone in adolescents. A literature review was performed using PubMed for English-language articles.

Results
Dual-energy x-ray absorptiometry (DXA) measures of areal bone mineral density (aBMD) and BMD Z scores decreased following all MBS. Volumetric BMD (vBMD) by quantitative computed tomography (QCT) decreased at the lumbar spine while cortical vBMD of the distal radius and tibia increased over a year following sleeve gastrectomy (total vBMD did not change). Reductions in narrow neck and intertrochanteric cross-sectional area and cortical thickness were observed over this duration, and hip strength estimates were deleteriously impacted. Marrow adipose tissue (MAT) of the lumbar spine increased while MAT of the peripheral skeleton decreased a year following sleeve gastrectomy. The amount of weight loss and reductions in lean and fat mass correlated with bone loss at all sites, and with changes in bone microarchitecture at peripheral sites.

Conclusion
MBS in adolescents is associated with aBMD reductions, and increases in MAT of the axial skeleton, while sleeve gastrectomy is associated with an increase in cortical vBMD and decrease in MAT of the peripheral skeleton. No reductions have been reported in peripheral strength estimates.
Male Fertility Before and After Androgen Abuse
Authors: Windfeld-Mathiasen Josefine , Dalhoff Kim Peder , Andersen Jon Trærup , Klemp Marc , Horwitz Anna , Horwitz Henrik 
Published: November 2020

AbstractPurposePrevious research has found that male users of androgens are diagnosed approximately twice as often with infertility. We therefore set out to investigate the fertility in men using androgens.MethodsThe study included 545 males who tested positive for androgens in an anti-doping test program in Danish fitness centers during the period from January 3, 2006, to March 1, 2018. The confirmed androgen users were matched by birth year with 5450 male controls. We followed this cohort from 10 years prior to testing positive until the end of follow-up in May 2018.ResultsDuring the 10-year period prior to testing positive, the group of androgen users experienced a 26% lower fertility rate than the controls (rate ratio [RR] 0.74; 95% CI, 0.60-0.90; P = 0.0028). However, in the years following the doping sanction, they made a significant catch-up, and at completed follow-up the total fertility rate was only 7% lower than expected (RR 0.93, 95% CI, 0.84-1.03). The prevalence of assisted reproduction was 5.69% in the group of androgen users and 5.28% in the control group (P = 0.69).ConclusionAndrogen use was associated with a temporary decline in fertility and most androgen users achieved parenthood without any help from the health care system. Overall, the fertility rate and the prevalence of assisted reproduction among androgen users were close to those in the background population.
Jug Songs: Acoustic Enclosure from Ovid to Eliot
Authors: Dukes Hunter 
Published: November 2020

AbstractPhilomela holds a privileged place in Euro-American poetry. Tracking the nightingales in Ovid, Marie de France, Gascoigne, Shakespeare, Milton, Coleridge, and Elizabeth Barrett Browning reveals a new dimension of an old trope. Frequently paired with images of architectural and bodily containment, the nightingale’s song mediates between sound and space. This article builds on Michel Serres, Gilles Deleuze, and Félix Guattari, who use the bird to think about enclosure (sonic, spatial) and territorial possession. Nesting T. S. Eliot’s nightingales within a wider context clarifies other kinds of containment in “A Game of Chess” from The Waste Land, resolving some of the section’s enduring ambiguity concerning images of vacuity and the disembodied voice. Ultimately, this article contributes to debates in lyric studies, arguing for a reappraisal of the nightingale in comparative verse history.
Femicide and the Speaking State
Authors: Atuk Sumru 
Published: November 2020

Abstract
High rates of gender-based violence and sexist political rhetoric are central features of contemporary Turkey. This article explores the complex relationship between the two by drawing on the literature that investigates the (re)making of the category of “woman” in the Middle East and the scholarship on femicide/feminicide. The article employs critical discourse analysis of ruling politicians’ gender-normative statements and shows how they reconstruct the category of “proper woman” as one with institutional and social consequences that compromise women’s safety. Using John L. Austin’s theory of performative speech acts, the article develops a theory of the speaking state to explain the effects of political speech. Ultimately it argues that the politics of “woman making” is central to “the politics of woman killing.”
Iron Catalyzed C–C-Bond Formation: From Canonical Cross Coupling to a Quest for New Reactivity
Authors: Fürstner Alois 
Published: November 2020

Abstract
This Account summarizes our work in the area of organoiron chemistry during the last two decades, with special emphasis on iron catalyzed C-C-bond formation. Specifically, it is shown that iron catalysts can emulate reactivity more befitting noble metals in that they allow various cross coupling, cycloaddition and cycloisomerization reactions to be carried out with surprising ease. At the same time, this base metal opens opportunities for the discovery of genuinely new transformations.