bluuebunny/crossref_metadata_2025_split huggingface dataset:
Key drivers for the adoption of circular economy practices in the tourist accommodation sector
Authors: Santos Margarida Custódio , Veiga Célia , Dantas Samara Santiago , Águas Paulo , Santos José António C. 
Published: October 2023

PurposeThis article assesses the degree of adoption of the circular economy model in the tourist accommodation sector. Additionally, the study aims to understand whether the type of accommodation, size and year of construction or remodelling have an impact on the adoption of circular economy practices.Design/methodology/approachThe study is based on a survey administered to directors and owners of tourist accommodation facilities in Portugal. The questionnaire was developed based on an extensive literature review of circular economy practices in the accommodation sector.FindingsAccommodation companies currently operate in a linear economy model and are still in the early stages of transitioning to a more circular economic model. Among the most commonly implemented practices are those that represent expenditure savings for accommodation companies. The findings also suggest a growing awareness and commitment to sustainability and circular economy practices in the tourist accommodation sector, particularly in more recently constructed or renovated accommodation.Originality/valueTo the best of the authors' knowledge, this study is the first to evaluate the accommodation characteristics that impact the adoption of sustainability and circular economy practices in the tourist accommodation sector. It contributes to the literature by providing primary quantitative data supporting the adoption of such practices.
Molecular evolution of wound healing‐related genes during cetacean secondary aquatic adaptation
Authors: KANG Jieqiong , GU Long , GUO Boxiong , RONG Wenqi , XU Shixia , YANG Guang , REN Wenhua 
Published: October 2023

AbstractThe marine environment presents challenges for wound healing in cetaceans, despite their remarkable recovery abilities with minimal infections or complications. However, the molecular mechanism underlying this efficient wound healing remains underexplored. To better understand the molecular mechanisms behind wound healing in cetaceans, we investigated the evolutionary patterns of 37 wound healing‐related genes in representative mammals. We found wound healing‐related genes experience adaptive evolution in cetaceans: (1) Three extrinsic coagulation pathway‐related genes—tissue factor (F3), coagulation factor VII (F7), and coagulation factor X (F10)—are subject to positive selection in cetaceans, which might promote efficient hemostasis after injury; positive selection in transforming growth factor‐beta 2 (TGF‐β2), transforming growth factor‐beta 3 (TGF‐β3), and platelet‐derived growth factor D (PDGFD), which play immunological roles in wound healing, may help cetaceans enhance inflammatory response and tissue debridement. (2) Coagulation factor XII (F12) is the initiation factor in the intrinsic coagulation pathway. It had a premature stop codon mutation and was subjected to selective stress relaxation in cetaceans, suggesting that the early termination of F12 may help cetaceans avoid the risk of vascular blockage during diving. (3) Fibrinogen alpha chain (FGA) and FIII, which were detected to contain the specific amino acid substitutions in marine mammals, indicating similar evolutionary mechanisms might exist among marine mammals to maintain strong wound‐healing ability. Thus, our research provides further impetus to study the evolution of the wound healing system in cetaceans and other marine mammals, extending knowledge of preventing coagulation disorder and atherosclerosis in humans.
Metabolic regulation reduces the oxidative damage of arid lizards in response to moderate heat events
Authors: HAN Xingzhi , SUN Baojun , ZHANG Qiong , TENG Liwei , ZHANG Fushun , LIU Zhensheng 
Published: October 2023

AbstractClimate warming poses a significant threat to species worldwide, particularly those inhabiting arid and semi‐arid regions where extreme temperatures are increasingly prevalent. However, empirical studies investigating how moderate heat events affect the physiological processes of arid and semi‐arid animals are largely scarce. To address this knowledge gap, we used an arid and semi‐arid lizard species (Phrynocephalus przewalskii) as a study system. We manipulated thermal environments to simulate moderate heat events (43.5 ± 0.3°C during the heating period) for lizards and examined physiological and biochemical traits related to survival, metabolism, locomotion, oxidative stress, and telomere length. We found that the body condition and survival of the lizards were not significantly affected by moderate heat events, despite an increase in body temperature and a decrease in locomotion at high test temperatures were detected. Mechanistically, we found that the lizards exhibited down‐regulated metabolic rates and enhanced activities of antioxidative enzymes, resulting in reduced oxidative damage and stable telomere length under moderate heat events. Based on these findings, which indicated a beneficial regulation of fitness by physiological and biochemical processes, we inferred that moderate heat events did not have a detrimental effect on the toad‐headed agama, P. przewalskii. Overall, our research contributes to understanding the impacts of moderate heat events on arid and semi‐arid species and highlights the adaptive responses and resilience exhibited by the toad‐headed agama in the face of climate warming.
Structural, 40Ar/39Ar Geochronological and Rheological Feature Analysis of the Guoxuepu Shear Zone: Indications for the Jitang Metamorphic Complex in the Northern Lancangjiang Zone
Authors: FENG Yipeng , WANG Genhou , WANG Shulai , LI Dian , WANG Huan , LU Yang , LIU Han , ZHANG Peilie 
Published: October 2023

AbstractThe Jitang metamorphic complex is key to studying the tectonic evolution of the Northern Lancangjiang zone. Through structural‐lithological mapping, structural analysis and laboratory testing, the composition of the Jitang metamorphic complex was determined. The macro‐ and microstructural analyses of the ductile detachment shear zone (Guoxuepu ductile shear zone, 2–4 km wide) between the metamorphic complex and the overlying sedimentary cap show that the shear sense of the ductile shear zones is top‐to‐the‐southeast. The presence of various deformation features and quartz C‐axis electron backscatter diffraction (EBSD) fabric analysis suggests multiple deformation events occurring at different temperatures. The average stress is 25.68 MPa, with the strain rates (έ) ranging from 9.77×10–14 s–1 to 6.52×10–16 s‐1. The finite strain of the Guoxuepu ductile shear zone indicates an elongated strain pattern. The average kinematic vorticity of the Guoxuepu ductile shear zone is 0.88, implying that the shear zone is dominated by simple shear. The muscovite selected from the protomylonite samples in the Guoxuepu ductile shear zone yields a 40Ar‐39Ar age of 60.09 ± 0.38 Ma. It is suggested that, coeval with the initial Indo–Eurasian collision, the development of strike‐slip faults led to a weak and unstable crust, upwelling of lower crust magma, then induced the detachment of the Jitang metamorphic complex in the Eocene.
Genesis of the Nuri Cu‐W‐Mo Deposit, Tibet, China: Constraints from in situ Trace Elements and Sr Isotopic Analysis of Scheelite
Authors: WANG Yiyun , WU Zhishan , CHEN Wenqing , DU Qing'an , TANG Liwei , SHI Hongzhao , MA Guotao , ZHANG Zhi , LIANG Wei , WU Bo , MIAO Hengyi 
Published: October 2023

AbstractThe Nuri deposit is the only Cu‐W‐Mo polymetallic deposit with large‐scale WO3 resources in the eastern section of the Gangdese metallogenic belt, Tibet, China. However, the genetic type of this deposit has been controversial since its discovery. Based on a study of the geological characteristics of the deposit, this study presents mineralization stages, focusing on the oxide stage and the quartz‐sulfide stage where scheelite is mainly formed, referred to as Sch‐A and Sch‐B, respectively. Through LA‐ICP‐MS trace element and Sr isotope analyses, the origin, evolutionary process of the ore‐forming fluid and genesis of the ore deposit are investigated. Scanning Electron Microscope‐Cathodoluminescence (SEM‐CL) observations reveal that Sch‐A consists of three generations, with dark gray homogenous Sch‐A1 being replaced by relatively lighter and homogeneous Sch‐A2 and Sch‐A3, with Sch‐A2 displaying a gray CL image color with vague and uneven growth bands and Sch‐A3 has a light gray CL image color with hardly any growth band. In contrast, Sch‐B exhibits a ‘core‐rim’ structure, with the core part (Sch‐B1) being dark gray and displaying a uniform growth band, while the rim part (Sch‐B2) is light gray and homogeneous. The normalized distribution pattern of rare earth elements in scheelite and Sr isotope data suggest that the early ore‐forming fluid in the Nuri deposit originated from granodiorite porphyry and, later on, some country rock material was mixed in, due to strong water‐rock interaction. Combining the O‐H isotope data further indicates that the ore‐forming fluid in the Nuri deposit originated from magmatic‐hydrothermal sources, with contributions from metamorphic water caused by water‐rock interaction during the mineralization process, as well as later meteoric water. The intense water‐rock interaction likely played a crucial role in the precipitation of scheelite, leading to varying Eu anomalies in different generations of scheelite from the oxide stage to the quartz‐sulfide stage, while also causing a gradual decrease in oxygen fugacity (fO2) and a slow rise in pH value. Additionally, the high Mo and low Sr contents in the scheelite are consistent with typical characteristics of magmatic‐hydrothermal scheelite. Therefore, considering the geological features of the deposit, the geochemical characteristics of scheelite and the O‐H isotope data published previously, it can be concluded that the genesis of the Nuri deposit belongs to porphyry‐skarn deposit.
Reactive Transport Process of Earthquake‐induced Hydro‐chemical Changes in Guanding Thermal Spring, Western Sichuan, China
Authors: NA Jin , JIANG Xue , SHI Zheming , CHEN Yanmei 
Published: October 2023

AbstractEarthquake‐related hydrochemical changes in thermal springs have been widely observed; however, quantitative modeling of the reactive transport process is absent. In the present study, we apply reactive transport simulation to capture the hydrochemical responses in a thermal spring following the Wenchuan Ms 8.0 and Lushan Ms 7.0 earthquakes. We first constrain deep reservoir geothermal fluid compositions and temperature by multicomponent geothermometry, and then a reactive geochemical transport model is constructed to reproduce the hydrochemical evolution process. The results show that the recharge from the shallow aquifer increases gradually until it reaches a peak because of the permeability enhancement caused by the Lushan earthquake, which may be the mechanism to explain the earthquake‐related hydrochemical responses. In contrast to the postseismic effect of the Wenchuan earthquake, the chemical evolution can be considered as hydrochemical anomalies related to the Lushan earthquake. This study proves that the efficient simulation of reactive transport processes is useful for investigating earthquake‐related signals in hydrochemical time series.
Petrogenesis and Tectonic Significance of Shenxianshui Alkaline Granite in Gejiu, Yunnan Province, China
Authors: YANG Rong , CHEN Yongqing 
Published: October 2023

AbstractThe Shenxianshui granites in the western Gejiu area were formed in the Late Cretaceous. Laser ablation inductively coupled plasma mass spectrometry indicates zircon U‐Pb ages ranging from 90.67 ± 0.7 to 85.97 ± 0.6 Ma. The intrusive rocks are peraluminous (A/CNK = 1.03 to 1.33) and calc‐alkaline, showing an affinity towards I‐type granite. Large ion lithophilic elements are enriched in K and Rb, while high field strength elements are depleted. Moreover, light rare earth elements are significantly enriched, showing a slight negative Eu anomaly (Eu/Eu* = 0.39 to 0.58). Shenxianshui granite has a relatively high initial Sr isotope ratio (87Sr/86Sr)i (0.7098–0.7105), negative εNd(t) values (−7.99 to −7.44) and negative εHf(t) values (−8.37 to −2.58). Combined with previous studies, these characteristics suggest that the Shenxianshui alkaline granites were formed in a post‐collision extensional environment. The alkaline granitic magma possibly originated from the partial melting of the lower crust during the Mesoproterozoic era and may have contained mantle source materials. Shenxianshui alkaline granite was formed from mixed magma with a high degree of crystal differentiation. The abundance of ore‐forming elements indicates that Shenxianshui granite has the potential to mineralize key metals and rare earth elements.
Geology and Geochemistry of K‐feldspar Veins in Lamprophyre at the Zhenyuan Gold Deposit, Yunnan, Southwest China: Implications for Gold Mineralization
Authors: ZHANG Huichao , CHAI Peng , ZHANG Hongrui , ZHOU Limin , HOU Zengqian 
Published: October 2023

AbstractLamprophyres typically appear in hydrothermal gold deposits. The relationship between lamprophyres and gold deposits is investigated widely. Some researchers suggest that the emplacement of lamprophyres triggers gold mineralization, whereas others hypothesize that the formation of lamprophyres increases the fertility of mantle sources and ore‐forming fluids. K‐feldspar veins, with ages between those of lamprophyres and gold deposits, appear in lamprophyres in Zhenyuan. Therefore, K‐feldspar veins are ideal for investigating the relationship between lamprophyres and gold deposits. Phlogopite in K‐feldspar veins has lower Mg#, Ni, and Cr contents and higher TiO2, Li, Ba, Sr, Sc, Zr, Nb, and Cs contents than phlogopite in lamprophyres. The in‐situ Sr isotopic values of apatites (0.7063–0.7066) in K‐feldspar veins are within the range for apatites (0.7064–0.7078) from lamprophyres. High large‐ion lithophile element concentrations and low Nb and Ta concentrations in phlogopite from lamprophyres, in addition to high (87Sr/86Sr)i values of apatite (0.7064–0.7078), indicate that the magma parental to these phlogopite and apatite crystals is derived from an enriched mantle. K‐feldspar veins are genetically correlated with lamprophyres, whereas sulfide mineral assemblage and trace element compositions of pyrite in K‐feldspar veins suggest that K‐feldspar veins in lamprophyres are not directly related to gold mineralization of the Zhenyuan deposit.
Sedimentary Environment and Mineralization of the Black Shale Polymetallic Layer in the Early Cambrian, SW China: Constraints from in situ LA‐ICP‐MS Analysis of Pyrite
Authors: YANG Zhen , FU Yong , LI Chao , CAI Xi , GUO Chuan 
Published: October 2023

AbstractA polymetallic layer is usually developed at the bottom of the early Cambrian black shale in Guizhou Province. The mineral that makes up the polymetallic layer is related to the sedimentary facies. To analyze the differentiation mechanism between polymetallic deposits (Ni‐Mo and V), the Zhijin Gezhongwu profile located in the outer shelf and the Sansui Haishan V deposit located in the lower slope are selected to study the in situ sulfur isotopes and trace elements of pyrite. The results show that δ34S values of pyrite vary widely from −7.8 ‰ to 28 ‰ in the Gezhongwu profile, while the δ34S values are relatively uniform (from 27.8 ‰ to 38.4 ‰) in the Haishan profile. The isotopic S composition is consistent with the transition that occurs in the sedimentary phase from the shelf to the deep sea on the transgressive Yangtze platform; this indicates that the δ34SO42– values in seawater must be differently distributed in depositional environments. The sulfur in the Ni‐Mo layer is produced after the mixing of seawater and hydrothermal fluid, while the V layer mainly originates from seawater. Overall, the Ni‐Mo and V deposits have been differentiated primarily on the basis of the combined effect of continental weathering and hydrothermal fluid.
Hypertension in the emergency department: A missed opportunity to screen for primary aldosteronism?
Authors: Graven Rachel D. , Lee Ignatius , Ren Jing , Yang Jun , Egerton‐Warburton Diana 
Published: October 2023

AbstractObjectivesPrimary aldosteronism (PA) is a common but underdiagnosed secondary cause of hypertension. Emergency departments (EDs) often assess patients with severe hypertension or its sequelae, some of whom have underlying PA. We aimed to determine the proportion of patients presenting to the ED with hypertension who meet the Endocrine Society criteria for PA testing and the proportion who were screened.MethodsWe performed a structured retrospective chart review of adults who presented to three EDs in an Australian tertiary health network between August 2019 and February 2020, with a coded presenting complaint of hypertension. Clinical parameters to determine whether the patients met the criteria for PA testing were extracted from electronic medical records.ResultsOf the 418 patients who presented to the EDs with documented elevated blood pressure (BP), 181 patients (43.3%) fulfilled PA screening criteria and nine patients (2.2%) underwent PA testing. Individuals who fulfilled screening criteria were older; had higher prevalence of Type 2 diabetes, coronary artery disease, and congestive heart failure; took more antihypertensive medications; and had lower estimated glomerular filtration rate. Individuals who were tested for PA were younger and had higher BP on presentation. Screening for PA was more frequent in patients who were referred to medical teams.ConclusionsAs far as we are aware, our study is the first to evaluate PA testing in hypertensive patients who present to ED. More than 40% of adults presenting to the EDs with hypertension met the current criteria for testing for PA but only few were tested. These results emphasize that increased awareness of PA in the ED is needed to encourage opportunistic testing, referral, and treatment, especially in patients who present with hypertensive emergencies. Prospective studies are required to determine the feasibility and effectiveness of this.
Corporate sexual orientation equality and carbon emission
Authors: Hossain Ashrafee Tanvir , Hossain Amir , Cooper Tom , Islam Majidul 
Published: October 2023

AbstractDoes a firm's tolerance and nurturing of its employees with different sexual orientations influence its long‐term sustainability? Based on corporate sexual orientation equality (CSOE), we find that firms with higher CSOE ratings emit less greenhouse gases (GHGs) that thereby ensure long‐term sustainability. In addition, we report that the CSOE–GHG relationship is stronger for firms with less agency issues (e.g., less powerful CEOs and more monitoring). Finally, we find that carbon emitting firms (CEFs) that invest in more CSOE initiatives do not do it for external rewards (e.g., they suffer from lower valuations and face higher costs of raising capital).
Market power in California's water market
Authors: Tomori Françeska , Ansink Erik , Houba Harold , Hagerty Nick , Bos Charles 
Published: October 2023

AbstractWe estimate market power in California's surface water market. Market power may distort the potential welfare gains from water marketing. We use a Nash‐Cournot model and derive a closed‐form solution for the extent of market power in a water market setting. We then use this solution to estimate market power in a newly assembled dataset on California's water economy. We show that, under the assumptions of the Nash‐Cournot model, market power in this thin market is limited.
Exploring Parkinson's disease prevalence in regional, rural and remote Australia: A systematic scoping review
Authors: Fealy Shanna , Logan Patricia A. , Micalos Peter S. , Rossiter Rachel , Jones Donovan , Irwin Pauletta , Schwebel Deborah , Carroll Vincent , Wong Alfred , Fung Victor S. C. , Morales‐Briceno Hugo , Bramble Marguerite 
Published: October 2023

AbstractIntroductionIdiopathic Parkinson's disease (PD) is the second most prevalent neurodegenerative disorder worldwide. Due to ageing populations, prevalence estimates for PD are set to increase in western countries including Australia.ObjectiveThis study aims to investigate the prevalence of PD in regional, rural and remote areas of Australia, to inform the provision of equitable PD‐specific care.DesignA scoping review, following the Joanna Briggs Institute methodology for scoping reviews and the Preferred Reporting Items for Systematic reviews and Meta‐Analyses extension for Scoping Reviews (PRISMA‐ScR), was conducted. An electronic search of four databases and the search engine google scholar was completed in May 2022 and updated in September 2023. Article screening and quality appraisal were undertaken independently by at least two reviewers.FindingsOf 514 records screened, six articles (between 1966 and 2019) were identified and included for review. Wide variations in PD prevalence were evident, ranging from 0.58 to 8.5 per 1000 people. Two studies suggested prevalence may be higher in regional, rural and remote areas of Australia than in urban localities.DiscussionThe limited number of studies identified, and wide variation in prevalence rates makes it difficult to draw firm conclusions to inform heath care planning and resource allocation.ConclusionA paucity of reliable prevalence data indicates the need for well‐designed, country‐specific epidemiological studies to be conducted to estimate the actual impacts of the disease to inform public health planning, particularly in regional, rural and remote areas where access to PD‐specific care is already inequitable.
Low‐impact laparoscopy in colorectal resection—A multicentric randomised trial comparing low‐pressure pneumoperitoneum plus microsurgery versus low‐pressure pneumoperitoneum alone: The PAROS II trial
Authors: Marichez Arthur , Eude Audrey , Martenot Mathieu , Celerier Bertrand , Capdepont Maylis , Rullier Eric , Denost Quentin , Fernandez Benjamin 
Published: October 2023

AbstractIntroductionLow‐pressure pneumoperitoneum (LLP) in laparoscopy colorectal surgery (CS) has resulted in reduced hospital stay and lower analgesic consumption. Microsurgery (MS) in CS is a technique that has a significant impact with respect to postoperative pain. The combination of MS plus LLP, known as low‐impact laparoscopy (LIL), has never been applied in CS. Therefore, this trial will assess the efficacy of LLP plus MS versus LLP alone in terms of decreasing postoperative pain 24 h after surgery, without taking opioids.MethodPAROS II will be a prospective, multicentre, outcome assessor‐blinded, randomised controlled phase III clinical trial that compares LLP plus MS versus LLP alone in patients undergoing laparoscopic surgery for colonic or upper rectal cancer or benign pathology. The primary outcome will be the number of patients with postoperative pain 24 h after the surgery, as defined by a visual analogue scale rating ≤3 and without taking opioids. Overall, PAROS II aims to recruit 148 patients for 50% of patients to reach the primary outcome in the LLP plus MS arm, with 80% power and an 5% alpha risk.ConclusionThe PAROS II trial will be the first phase III trial to investigate the impact of LIL, including LLP plus MS, in laparoscopic CS. The results may improve the postoperative recovery experience and decrease opioid consumption after laparoscopic CS.