bluuebunny/crossref_metadata_2025_split huggingface dataset:
Current and future drought vulnerability for three dominant boreal tree species
Authors: Aldea Jorge , Dahlgren Jonas , Holmström Emma , Löf Magnus 
Published: December 2023

AbstractClimate change is projected to increase the frequency and severity of droughts, possibly causing sudden and elevated tree mortality. Better understanding and predictions of boreal forest responses to climate change are needed to efficiently adapt forest management. We used tree‐ring width chronologies from the Swedish National Forest Inventory, sampled between 2010 and 2018, and a random forest machine‐learning algorithm to identify the tree, stand, and site variables that determine drought damage risk, and to predict their future spatial–temporal evolution. The dataset consisted of 16,455 cores of Norway spruce, Scots pine, and birch trees from all over Sweden. The risk of drought damage was calculated as the probability of growth anomaly occurrence caused by past drought events during 1960–2010. We used the block cross‐validation method to compute model predictions for drought damage risk under current climate and climate predicted for 2040–2070 under the RCP.2.6, RCP.4.5, and RCP.8.5 emission scenarios. We found local climatic variables to be the most important predictors, although stand competition also affects drought damage risk. Norway spruce is currently the most susceptible species to drought in southern Sweden. This species currently faces high vulnerability in 28% of the country and future increases in spring temperatures would greatly increase this area to almost half of the total area of Sweden. Warmer annual temperatures will also increase the current forested area where birch suffers from drought, especially in northern and central Sweden. In contrast, for Scots pine, drought damage coincided with cold winter and early‐spring temperatures. Consequently, the current area with high drought damage risk would decrease in a future warmer climate for Scots pine. We suggest active selection of tree species, promoting the right species mixtures and thinning to reduce tree competition as promising strategies for adapting boreal forests to future droughts.
Combining multiple investigative approaches to unravel functional responses to global change in the understorey of temperate forests
Authors: Landuyt Dries , Perring Michael P. , Blondeel Haben , De Lombaerde Emiel , Depauw Leen , Lorer Eline , Maes Sybryn L. , Baeten Lander , Bergès Laurent , Bernhardt‐Römermann Markus , Brūmelis Guntis , Brunet Jörg , Chudomelová Markéta , Czerepko Janusz , Decocq Guillaume , den Ouden Jan , De Frenne Pieter , Dirnböck Thomas , Durak Tomasz , Fichtner Andreas , Gawryś Radosław , Härdtle Werner , Hédl Radim , Heinrichs Steffi , Heinken Thilo , Jaroszewicz Bogdan , Kirby Keith , Kopecký Martin , Máliš František , Macek Martin , Mitchell Fraser J. G. , Naaf Tobias , Petřík Petr , Reczyńska Kamila , Schmidt Wolfgang , Standovár Tibor , Swierkosz Krzysztof , Smart Simon M. , Van Calster Hans , Vild Ondřej , Waller Donald M. , Wulf Monika , Verheyen Kris 
Published: December 2023

AbstractPlant communities are being exposed to changing environmental conditions all around the globe, leading to alterations in plant diversity, community composition, and ecosystem functioning. For herbaceous understorey communities in temperate forests, responses to global change are postulated to be complex, due to the presence of a tree layer that modulates understorey responses to external pressures such as climate change and changes in atmospheric nitrogen deposition rates. Multiple investigative approaches have been put forward as tools to detect, quantify and predict understorey responses to these global‐change drivers, including, among others, distributed resurvey studies and manipulative experiments. These investigative approaches are generally designed and reported upon in isolation, while integration across investigative approaches is rarely considered. In this study, we integrate three investigative approaches (two complementary resurvey approaches and one experimental approach) to investigate how climate warming and changes in nitrogen deposition affect the functional composition of the understorey and how functional responses in the understorey are modulated by canopy disturbance, that is, changes in overstorey canopy openness over time. Our resurvey data reveal that most changes in understorey functional characteristics represent responses to changes in canopy openness with shifts in macroclimate temperature and aerial nitrogen deposition playing secondary roles. Contrary to expectations, we found little evidence that these drivers interact. In addition, experimental findings deviated from the observational findings, suggesting that the forces driving understorey change at the regional scale differ from those driving change at the forest floor (i.e., the experimental treatments). Our study demonstrates that different approaches need to be integrated to acquire a full picture of how understorey communities respond to global change.
A stoichiometric approach to estimate sources of mineral‐associated soil organic matter
Authors: Chang Yi , Sokol Noah W. , van Groenigen Kees Jan , Bradford Mark A. , Ji Dechang , Crowther Thomas W. , Liang Chao , Luo Yiqi , Kuzyakov Yakov , Wang Jingkuan , Ding Fan 
Published: December 2023

AbstractMineral‐associated soil organic matter (MAOM) is the largest, slowest cycling pool of carbon (C) in the terrestrial biosphere. MAOM is primarily derived from plant and microbial sources, yet the relative contributions of these two sources to MAOM remain unresolved. Resolving this issue is essential for managing and modeling soil carbon responses to environmental change. Microbial biomarkers, particularly amino sugars, are the primary method used to estimate microbial versus plant contributions to MAOM, despite systematic biases associated with these estimates. There is a clear need for independent lines of evidence to help determine the relative importance of plant versus microbial contributions to MAOM. Here, we synthesized 288 datasets of C/N ratios for MAOM, particulate organic matter (POM), and microbial biomass across the soils of forests, grasslands, and croplands. Microbial biomass is the source of microbial residues that form MAOM, whereas the POM pool is the direct precursor of plant residues that form MAOM. We then used a stoichiometric approach—based on two‐pool, isotope‐mixing models—to estimate the proportional contribution of plant residue (POM) versus microbial sources to the MAOM pool. Depending on the assumptions underlying our approach, microbial inputs accounted for between 34% and 47% of the MAOM pool, whereas plant residues contributed 53%–66%. Our results therefore challenge the existing hypothesis that microbial contributions are the dominant constituents of MAOM. We conclude that biogeochemical theory and models should account for multiple pathways of MAOM formation, and that multiple independent lines of evidence are required to resolve where and when plant versus microbial contributions are dominant in MAOM formation.
Accumulation by adaptation
Authors: Thomas Kimberley Anh 
Published: December 2023

AbstractAccumulation by adaptation names the phenomenon by which political and economic elites profit from climate adaptation efforts. As with the notion of ‘accumulation by dispossession’ from which it derives, the term speaks to the injustice of capital accumulation—in this case, accumulation associated with configuring some groups' vulnerability to climate change as business opportunities. However, unlike accumulation by dispossession, the mechanisms by which accumulation by adaptation proceeds have not been adequately conceptualized. This review synthesizes critiques of Marx's formulation of primitive accumulation, recent scholarship on colonial racial capitalism, and critical adaptation studies to locate how capital circulates through and reproduces the violence of climate change.
Acidic growth conditions stabilize the ribosomal RNA gene cluster and extend lifespan through noncoding transcription repression
Authors: Hasegawa Yo , Ooka Hiroyuki , Wakatsuki Tsuyoshi , Sasaki Mariko , Yamamoto Ayumi , Kobayashi Takehiko 
Published: December 2023

AbstractBlackcurrant (Ribes nigrum L.) is a classical fruit that has long been used to make juice, jam, and liqueur. Blackcurrant extract is known to relieve cells from DNA damage caused by hydrogen peroxide (H2O2), methyl methane sulfonate (MMS), and ultraviolet (UV) radiation. We found that blackcurrant extract (BCE) stabilizes the ribosomal RNA gene cluster (rDNA), one of the most unstable regions in the genome, through repression of noncoding transcription in the intergenic spacer (IGS) which extended the lifespan in budding yeast. Reduced formation of extrachromosomal circles (ERCs) after exposure to fractionated BCE suggested that acidity of the growth medium impacted rDNA stability. Indeed, alteration of the acidity of the growth medium to pH ~4.5 by adding HCl increased rDNA stability and extended the lifespan. We identified RPD3 as the gene responsible for this change, which was mediated by the RPD3L histone deacetylase complex. In mammals, as inflammation sites in a tissue are acidic, DNA maintenance may be similarly regulated to prevent genome instability from causing cancer.
Effect of laparoscopic‐assisted transvaginal hysterectomy on wound complications in patients with early stage cervical cancer: A meta‐analysis
Authors: Zhang Jun , Zhou Yuanhong , Ye Hong , Chen Chuanqi , Luo Youzhen 
Published: December 2023

AbstractLaparoscopic‐assisted vaginal radical hysterectomy (LARVH) and abdominal radical hysterectomy (ARH) have been widely applied to treat cervical carcinoma. But LARVH and ARH have not been fully investigated in treating cervical carcinoma after injury associated with injury. This research is intended to provide an up‐to‐date basis for comparing LARVH with ARH in early stage cervical carcinoma. Comparison between LARVH and ARH in cervical carcinoma was carried out through a combination of related research. Eligible articles from databases such as PubMed and Embase were screened using an established search strategy. This report covered the results of LARVH versus ARH in cervical carcinoma. The average difference and the 95% confidence interval (CI) were used for the combination of consecutive variables. The combination of categorical variables was performed with the odds ratio (OR) 95% confidence interval. Through the identification of 1137 publications, eight of them were chosen to be analysed. Among them, 363 were treated with LARVH and 326 were treated with ARH. Eight trials showed that LARVH was associated with a reduced risk of postoperative wound infection than ARH (OR, 0.23; 95% CI, 0.1–0.55, p = 0.0009). Five trials showed that there was no difference in the risk of postoperative bleeding after surgery (OR, 1.17; 95% CI, 0.42–3.29, p = 0.76). We also did not differ significantly in the duration of the surgery (OR, 1.79; 95% CI, −6.58 to 10.15, p = 0.68). So, the two surgical methods differ significantly only in the risk of postoperative wound infection.
Recent advances on 3D‐bioprinted gelatin methacrylate hydrogels for tissue engineering in wound healing: A review of current applications and future prospects
Authors: Wang Hongyu , Wan Jiaming , Zhang Zhiqiang , Hou Ruixing 
Published: December 2023

AbstractAdvancements in 3D bioprinting, particularly the use of gelatin methacrylate (GelMA) hydrogels, are ushering in a transformative era in regenerative medicine and tissue engineering. This review highlights the pivotal role of GelMA hydrogels in wound healing and skin regeneration. Its biocompatibility, tunable mechanical properties and support for cellular proliferation make it a promising candidate for bioactive dressings and scaffolds. Challenges remain in optimizing GelMA hydrogels for clinical use, including scalability of 3D bioprinting techniques, durability under physiological conditions and the development of advanced bioinks. The review covers GelMA's applications from enhancing wound dressings, promoting angiogenesis and facilitating tissue regeneration to addressing microbial infections and diabetic wound healing. Preclinical studies underscore GelMA's potential in tissue healing and the need for further research for real‐world applications. The future of GelMA hydrogels lies in overcoming these challenges through multidisciplinary collaboration, advancing manufacturing techniques and embracing personalized medicine paradigms.
Efficacy of the combination of Chinese herbal medicine and negative pressure wound therapy in the treatment of patients with diabetic foot ulcer: A meta‐analysis
Authors: Li Jin , Wang Hong‐Yu , Yang Yu‐Feng , Wang An‐Na , Shi Yan , Cui Ting‐Bao 
Published: December 2023

AbstractThis study aimed to systematically evaluate the clinical efficacy of Chinese herbal medicine combined with negative pressure wound therapy (NPWT) in the treatment of diabetic foot ulcers (DFU). Computerised searches of the China National Knowledge Infrastructure, Wanfang, Chinese BioMedical Literature Database, PubMed, Cochrane Library and Embase databases were conducted for randomised controlled trials on the use of Chinese herbal medicines combined with NPWT for the treatment of DFU. The search period ranged from the time of establishment of each database to July 2023. Literature screening and data extraction were performed independently by two investigators, and the quality of the included studies was assessed. The meta‐analysis was performed using Review Manager 5.4 software. A total of 25 studies were analysed, including 1777 DFUs, with 890 and 887 patients in the experimental and control groups, respectively. The results showed that the treatment of DFUs with a Chinese herbal medicine in combination with NPWT increased the overall effectiveness (odds ratio [OR] = 4.32, 95% confidence interval [CI]: 2.96–6.30, p < 0.001), wound healing rate (mean difference [MD] = 18.35, 95% CI: 13.07–23.64, p < 0.001) and ankle brachial index (MD = 0.10, 95% CI: 0.06–0.14, p < 0.001); reduced the wound healing time (MD = −11.01, 95% CI: −13.25 to −8.78, p < 0.001) and post‐treatment wound area (MD = −1.73, 95% CI: −2.46 to −1.01, p < 0.001); decreased the C‐reactive protein level (MD = −3.57, 95% CI: −5.13 to −2.00, p < 0.001); and increased vascular endothelial growth factor level (MD = 19.20, 95% CI: 8.36–30.05, p < 0.001). Thus, Chinese herbal medicines combined with NPWT can effectively promote wound healing, reduce inflammation and shorten the disease course in patients with DFU, while demonstrating precise clinical efficacy.
RETRACTED: Effect of rapid rehabilitation care on surgical site wound infection and pain in patients with intertrochanteric femoral fractures: A meta‐analysis
Authors: Li Jun‐Hong , Li Ping , Li Yao 
Published: December 2023

AbstractThis study examines the effects of rapid rehabilitation on surgical site wound infections and pain in patients with intertrochanteric femoral fractures. A computerised search was conducted for randomised controlled trials (RCTs) on rapid rehabilitation care in patients undergoing surgery for intertrochanteric femoral fractures published in the China National Knowledge Infrastructure, China Biomedical Literature Database, Wanfang Database, VIP, PubMed, Embase, Cochrane Library and Web of Science. The search was conducted from the time of the database construction to August 2023. Two investigators independently performed literature screening, data extraction and quality assessment based on predefined inclusion and exclusion criteria. Meta‐analysis was performed via RevMan 5.4 software. Encompassing 21 studies involving 2004 patients, with 1007 patients receiving rapid rehabilitation care and 997 receiving routine care, our analysis revealed that rapid rehabilitation care significantly reduced postoperative complications (odds ratio [OR] = 0.24, 95% confidence interval [CI]: 0.17–0.33, p < 0.001), wound infections (OR = 0.30, 95% CI: 0.14–0.65, p = 0.002) and hospital stay (mean difference [MD] = −5.23, 95% CI: −6.03 to −4.43, p < 0.001). Moreover, compared with routine care, it notably improved wound pain (MD = −1.51, 95% CI: −1.98 to −1.05, p < 0.001) in patients undergoing surgery for intertrochanteric femoral fractures. Our findings underscore the effectiveness of rapid rehabilitation care in reducing wound pain, postoperative complications and wound infections among patients with intertrochanteric femoral fractures.
Comprehensive analysis of risk factors and pathogenetic characteristics associated with surgical site infections following craniotomy procedures
Authors: Gu Zhiwei , Tu Chuanjian , Song Dagang , Yang Zhihao , Xia Jiajie 
Published: December 2023

AbstractCraniotomies are intricate neurosurgical procedures susceptible to post‐operative complications, among which surgical site infections (SSIs) are particularly concerning. This study sought to elucidate the potential risk factors and pathogenetic characteristics associated with SSIs following craniotomy procedures in a clinical setting. A retrospective study was conducted from May 2020 to May 2023, examining patients subjected to elective or emergency craniotomies. The cohort underwent post‐operative surveillance for SSIs, facilitating patient classification into SSI and Non‐SSI groups based on infection occurrence. Data collection encapsulated demographic and clinical parameters, including American Society of Anesthesiologists (ASA) classifications, and operative factors. SSIs were diagnosed via an integrated approach combining clinical symptoms, microbiological culture findings and pertinent laboratory tests. A rigorous statistical methodology employing IBM's SPSS version 27.0 was utilised for data analysis. In a univariate analysis, significant risk factors for post‐craniotomy SSIs were identified, with patients aged over 60 displaying a pronounced susceptibility. Moreover, surgeries exceeding a duration of 4 h heightened infection risks. Elevated ASA grades denoted an increased prevalence of SSIs, as did emergency procedures and higher National Nosocomial Infections Surveillance scores. Multivariate analysis pinpointed epidural/subdural drainage as a protective measure against SSIs, whereas emergency surgeries, operative times beyond 4 h and subsequent surgeries within the hospital stay amplified infection risks. Notably, coagulase‐negative Staphylococcus dominated the identified pathogens at 28.09%, followed by Escherichia coli (17.98%), Klebsiella pneumoniae (10.11%) and Staphylococcus aureus (11.24%), underscoring the need for diverse prophylactic measures. SSIs following craniotomies present a multifaceted challenge influenced by a confluence of patient‐related, operative and post‐operative determinants. Understanding these risk factors is paramount in refining surgical protocols and post‐operative care strategies to mitigate SSI incidence.
Dynamic high‐temperature crystallization and processing properties of industrial soda–lime–silica glasses
Authors: Kilinc Erhan , Bell Anthony M. T. , Bingham Paul A. 
Published: December 2023

AbstractIn situ dynamic crystallization properties of industrial soda–lime–silica glasses at realistic processing temperatures have not yet been explored. Hence, we collected in situ high‐temperature X‐ray diffraction patterns for 10 different industrially manufactured soda–lime–silica glasses as a function of temperature between 900 and 1200°C to investigate the phase relations in their devitrified melts. The high‐temperature X‐ray diffraction study was complemented by measuring the liquidus temperature of those glasses by the temperature gradient technique. A multiple variable regression analysis was applied to the experimental and modeled data to produce a predictive model for the rate of solidification and liquidus temperature based on glass composition. We have demonstrated that forms of quartz (SiO2) and Na2CaSiO4, which are not traditionally identified by room temperature X‐ray diffraction studies of commercial soda–lime–silica glasses, are the dominant crystalline phases at 800 and 900°C. Upon further heating, different forms of cristobalite become the primary phase field prior to the formation of X‐ray amorphous melts, irrespective of the glass composition. Sporadic unidentified as well as high‐temperature stable SiO2 polymorphs that are not recoverable to room temperature were also observed. In contrast to the literature, wollastonite (CaSiO3) and devitrite (Na2Ca3Si6O16), which are the main predictor variables in previously developed liquidus temperature models, were not observed prior to the formation of X‐ray amorphous glass melts, and hence their influence on liquidus temperature may be questionable. It was also found that the difference between glass processing and liquidus temperatures can be excessively high, and such large temperature differences can potentially be exploited and reduced to enable decreases in melting or processing temperatures of industrial soda–lime–silica glass melts.
Global outsourcing and voluntary disclosure
Authors: Dai Lili , Dai Rui , Ng Lilian , Peng Zihang 
Published: December 2023

AbstractReliance on global outsourcing has become an economic imperative for many major corporations worldwide, but at the same time, it has brought substantial risks and complexities to these firms. This study employs novel international supply chain data to examine whether global outsourcing of goods or services shapes US corporate disclosure policies. Our main results suggest a negative impact of global outsourcing exposure on voluntary disclosure, and several identification tests further support this baseline evidence. We find that the adverse effect on disclosure is more pronounced when institutional differences are more significant between the United States and foreign suppliers' countries and when US firms face higher litigation risks. However, the effect weakens when investors and stakeholders demand more information. Collectively, our study provides new insights into the economic implications of outsourcing globally from an information disclosure perspective.
Bibliometric mapping of theme and trends of augmented reality in the field of education
Authors: Harnal Shilpi , Sharma Gaurav , Anupriya  , Mishra Anand Muni , Bagga Deepak , Saini Nikhil , Goley Pankaj Kumar , Anupam Kumar 
Published: December 2023

AbstractBackgroundAn innovative and interactive real‐world environment can be presented with augmented reality (AR) that comprises digital visual elements, audio, or other sensory information delivered via technology to enhance one's experience. AR has numerous potential applications in various everyday fields. The education sector is one such arena where AR has been implemented prominently globally. AR in education can impact active students' learning to memorize effectively and can persuade them to engage in a meaningful process of learning.ObjectivesThis article presents a bibliometric analysis of some recent applications of AR, emphasizing the potential effects, challenges, and trends of AR in the education sector for the past 15 years.MethodsA total of 3909 documents published during 2006–2020 were retrieved from the Scopus database for analysis. The bibliometric analysis included document types, subject categorization, document growth, as well as top contributing sources, countries, authors, and funding sponsors. It also analyses keywords, abstracts, titles, and characteristics of the most cited documents. Additionally, it provides a brief account of the challenges for AR adaptation in education.Results and conclusionsThe findings uncover an increased use of AR to promote enhanced learning in the education field. This work will provide the survey, limitations, and drawbacks, as well as open usability and technical issues that may represent new challenges for future research in this field.