bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effects of the organic selenium sources with/without probiotics on broiler chicken growth, meat quality and meat selenium content
Authors: Shokrinejad Gerdin A. , Afsharmanesh M. , Salarmoini M. , Khajeh Bami M. 
Published: July 2023

Context Selenium is an essential trace micronutrient that plays an important biological role in maintenance of animal health. Aims The purpose of this study was to compare the effects of dietary supplementation of selenium (Se)-enriched yeast (SeY), Se–chitosan (SeCh), and selenised glucose (SeGlu) as organic forms of Se, as well as the interaction of these compounds with probiotics, on broiler chicken growth, carcass characteristics, meat quality, and meat Se concentration. Methods In total, 300 1-day-old Ross 308 broiler chickens were randomly assigned to six experimental groups in a 3 × 2 factorial treatment arrangement. Factors tested included Se sources (SeY, SeCh, and SeGlu at a concentration of 0.3 mg/kg) and probiotics (a mixture of probiotic bacteria containing Bacillus coagulans, Bacillus subtilis, Bacillus lichen formis, Lactobacillus faecium, Lactobacillus rhamnosus, and Lactobacillus plantarum, at concentrations of 0 and 100 mg/kg). The treatments were replicated in five floor pens, with 10 broiler chickens per pen. Key results For the entire period (1–42 days), broiler chickens given SeCh or SeGlu showed a lower feed conversion ratio than did broiler chickens fed SeY (P < 0.05). Furthermore, broiler chickens fed diets supplemented with SeGlu without or with probiotics had considerably higher breast relative weight than did those fed SeY without probiotics. In comparison to SeY-fed birds, those fed SeCh or SeGlu had lower thiobarbituric acid-reactive substances, drip loss, cooking loss, and higher water-holding capacity values in the breast muscle (P < 0.05). Birds fed diets supplemented with SeCh and SeGlu with probiotics had higher yellowness and lower thiobarbituric acid-reactive substances and cooking loss in breast meat than did birds fed diets supplemented with SeY without or with probiotics. Furthermore, the concentration of Se in meat was higher in birds fed a SeGlu diet with probiotics than in other treatments, except in birds fed a SeCh diet with probiotics. Conclusions Compared to the use of SeY, the use of SeCh and SeGlu as new Se forms is a simple, unique, and cost-effective technique for improving broiler chicken growth performance, carcass characteristics, and meat quality. Implications These findings provide a basis for the application of SeCh and SeGlu in chicken broiler diets.
Multiple constraints, multiple avenues
Authors: Gagné Anne-Marie 
Published: July 2023

Abstract
The abstract nature of human agency, as a capacity or a possibility to exert power, complicates its empirical
examination. While translated and revised texts represent the cumulative result of the agents’ decisions, they offer limited
information on their motivation, goals and sense of agency. In this paper, we employ a multi-method approach to examine the
revised edition (Galeano rev. Sánchez 2013) of Mémoire du feu (Galeano transl. Couffon 1985; transl. Binard 1985, 1988), the French translation of
Memoria del Fuego (Galeano 1982, 1984, 1986). Through a dialogue between semi-structured
interviews (focused on the agent’s choices, motivations and sense of agency) and comparative textual analysis (focused on the
result of her decisions), we investigate why Mémoire du feu was revised and how this project unfolded. The
interaction taking place during semi-structured interviews allowed for the exploration of some dimensions of the reviser’s work
that would otherwise have remained unarticulated discursively and helped us understand the textual results of her decisions. The
revision appears as an agent-based process, as constraints were negotiated by the reviser, and resources were selected by her.
Finally, the reviser’s sense of agency, widened by her multipositionality, emerged as a crucial factor in shaping the textual
product.
Effects of dielectric layer on ductility for dielectric/Au/dielectric multilayers on polycarbonate substrate
Authors: Zhou Jiali , Zhang Xuan , Zhang Xiaofeng , Zhang Wenqiao , Chen Yuandong , Shi Huilei , Yan Yue 
Published: July 2023

Abstract
The ductility of transparent conductive films on polycarbonate (PC) substrate is of great concern as it significantly affects the stability and longevity of aeronautic equipment. Three types of dielectric/Au/dielectric multilayers, including ITO/Au/ITO (IAI), IZO/Au/IZO (ZAZ) and AZO/Au/AZO (AAA) were fabricated to obtain highly ductile films on thick rigid PC substrate. The ductility of multilayers was comparatively investigated using in situ scanning electron microscopy test and in situ electrical resistance test under uniaxial tension. The effect of dielectric layer on ductility was elucidated according to the results of film stress and elastic modulus, and analyzed using the energy release rate approach based on the mechanics model. The results of in situ tests revealed that the crack initiation strain by morphology and the conductive failure strain of AAA were found to be 1.04 ± 0.04% and 1.47 ± 0.07%, which were superior to those of IAI and ZAZ. This result can be attributed to differences in layer stress state and layer-substrate mechanical contrast induced by different dielectric layers. Although AAA has the lower fracture toughness, the higher compressive residual stress and the smaller elastic mismatch give AAA the smallest crack driving force under the same conditions, resulting in excellent ductility.
Reconstruction of three-dimensional strain field in an asymmetrical curved core–shell hetero-nanowire
Authors: Kryvyi Serhii , Kret Slawomir , Domagala Jaroslaw Z , Wojnar Piotr 
Published: July 2023

Abstract
Crystal orientation and strain mapping of an individual curved and asymmetrical core–shell hetero-nanowire (NW) is performed based on transmission electron microscopy. It relies on a comprehensive analysis of scanning nanobeam electron diffraction data obtained for 1.3 nm electron probe size. The proposed approach also handles the problem of appearing twinning defects on diffraction patterns and allows for the investigation of materials with high defect densities. Based on the experimental maps and their comparison with finite element simulations, the entire core–shell geometry including full three-dimensional strain distribution within the curved core–shell NW are obtained. Our approach represents, therefore, a low-dose quasi-tomography of the strain field within a nanoobject using only a single zone axis diffraction experiment. Our approach is applicable also for electron beam-sensitive materials for which performing conventional tomography is a difficult task.
Relativistic quantum heat engine with the presence of minimal length
Authors: Sukamto Heru , Yuwana Lila , Purwanto Agus 
Published: July 2023

Abstract
The presence of a minimal length has a significant effect on relativistic physical systems. This paper discusses how minimal length affects the efficiency of a relativistic quantum heat engine. The working substance chosen is a Dirac particle trapped in a one-dimensional infinite potential well. In this paper, we calculate the efficiency of a quantum heat engine in three thermodynamic cycles, namely the Carnot, Otto, and Brayton cycles. The engine efficiency is calculated analytically and numerically. In this research, the minimal length is a correction factor for the relativistic energy. The result is that the minimal length could increase or decrease the efficiency of the relativistic quantum heat engine on the small potential width according to the particle mass, the expansion parameter, and the thermodynamic cycle.
Narrow linewidth fiber laser with multiple unpumped EDF fiber loops and self-injection feedback
Authors: Li Huinan , Yang Feng , Sui Xiaolin , Wang Bo , Wu Ziyan , Wang Sha 
Published: July 2023

Abstract
In this paper, we proposed a narrow linewidth single-longitudinal-mode (SLM) fiber laser, which was realized by employing a triple-cascaded unpumped erbium doped fiber (EDF) Sagnac loops structure with Rayleigh backscattering (RBS) feedback. Narrow linewidth SLM laser output can be achieved by using the unpumped EDF loops. However, it is generally difficult to achieve laser emission with a linewidth below 1 kHz and a power of tens of milliwatts. In this paper, we propose a fiber laser with multiple unpumped Er-doped fiber loops and self-injection feedback. The cascade of multi-unpumped Er-doped fiber rings is employed to reduce the linewidth of the laser, while the self-injection feedback based on RBS is used to improve the stability of the laser and further compress the laser linewidth. By only utilizing three unpumped Er-doped fiber rings cascaded, we obtain an output beam with a linewidth of 723.05 Hz and laser power of 21.52 mW with 0.30 dB fluctuation during a period time of 30 min at the pump power of 170.6 mW. After introducing the feedback mechanism based on RBS into the fiber laser, an output laser with a linewidth of 530.11 Hz and a laser power of 8.57 mW with 0.23 dB fluctuation in 30 min can be obtained at the pump power of 268.68 mW. Compared with the fiber laser with one unpumped Er-doped fiber ring, the linewidth is reduced more than two times.
Environmental research infrastructures are not (yet) ready to address ecosystem conservation challenge
Authors: Bonet-García Francisco J , Pando Francisco , Suárez-Muñoz María , Cabello Javier 
Published: July 2023

Abstract
Research infrastructures (RIs) are tools intended to be a fundamental pillar in producing knowledge regarding the functioning of Earth’s vital systems. However, it is unclear to what extent these instruments can help to deal with global biodiversity challenges. This paper presents the first assessment of the alignment between the services provided by environmental RIs, and the knowledge requested to address three specific Global Challenges concerning biodiversity loss at a global level: threatened species, alien species and ecosystem conservation. We characterized the specific needs and Subchallenges behind each Global Challenge. We also collected the services provided by 44 relevant environmental RIs in a standardized form. Then, we assessed to what extent those services are useful to address the challenges’ needs. Our results show that RIs, as a whole, are better suited to respond to species-related challenges than to challenges involving whole ecosystems. Nevertheless, the overlap among challenges’ needs is quite significant. Nearly half of the identified needs are shared between the ‘threatened species’ and the ‘ecosystem conservation’ challenges. Most of the assessed RIs work with multiple Earth System’s compartments at the same time (e.g. terrestrial + marine, terrestrial + freshwater, etc). Regarding the spatial extent of the studied RIs, most of the ecosystem-based RIs focus on the country scale, while most of the RIs specialized in species-related challenges work at a global scale. Considering the needs required to address the studied challenges, we have found that the RIs assessed in this study do not cover several of them. These gaps comprise complex data combinations that the studied RIs do not provide. Most of these gaps can be attributed to the ‘ecosystem conservation’ challenge. We consider that RIs were generally built to support pure basic research, which hampers their contribution to combat biodiversity loss. Because of the urgency to address global biodiversity challenges, we suggest adding new functionalities to make RIs work as problem-oriented facilities.
A “Bandwidth” in cortical representations of multiple faces
Authors: Ai Hailin , Cui Yuwei , Chen Nihong 
Published: July 2023

Abstract
The human ability to process multiple items simultaneously can be constrained by the extent to which those items are represented by distinct neural populations. In the current study, we used fMRI to investigate the cortical representation of multiple faces. We found that the addition of a second face to occupy both visual hemifields led to an increased response, whereas a further addition of faces within the same visual hemifield resulted in a decreased response. This pattern was widely observed in the occipital visual cortex, the intraparietal sulcus, and extended to the posterior inferotemporal cortex. A parallel trend was found in a behavioral change-detection task, revealing a perceptual “bandwidth” of multiface processing. The sensitivity to face clutter gradually decreased along the ventral pathway, supporting the notion of a buildup of clutter-tolerance representation. These cortical response patterns to face clutters suggest that adding signals with nonoverlapping cortical representation enhanced perception, while adding signals that competed for representation resources impaired perception.
Duplex perception reveals brainstem auditory representations are modulated by listeners’ ongoing percept for speech
Authors: Rizzi Rose , Bidelman Gavin M 
Published: July 2023

Abstract
So-called duplex speech stimuli with perceptually ambiguous spectral cues to one ear and isolated low- versus high-frequency third formant “chirp” to the opposite ear yield a coherent percept supporting their phonetic categorization. Critically, such dichotic sounds are only perceived categorically upon binaural integration. Here, we used frequency-following responses (FFRs), scalp-recorded potentials reflecting phase-locked subcortical activity, to investigate brainstem responses to fused speech percepts and to determine whether FFRs reflect binaurally integrated category-level representations. We recorded FFRs to diotic and dichotic stop-consonants (/da/, /ga/) that either did or did not require binaural fusion to properly label along with perceptually ambiguous sounds without clear phonetic identity. Behaviorally, listeners showed clear categorization of dichotic speech tokens confirming they were heard with a fused, phonetic percept. Neurally, we found FFRs were stronger for categorically perceived speech relative to category-ambiguous tokens but also differentiated phonetic categories for both diotically and dichotically presented speech sounds. Correlations between neural and behavioral data further showed FFR latency predicted the degree to which listeners labeled tokens as “da” versus “ga.” The presence of binaurally integrated, category-level information in FFRs suggests human brainstem processing reflects a surprisingly abstract level of the speech code typically circumscribed to much later cortical processing.
Fast and furious: the rise of environmental impact reporting in food systems
Authors: Deconinck Koen , Jansen Marion , Barisone Carla 
Published: July 2023

Abstract
Powerful long-term drivers are increasing both the demand and supply of quantified environmental impact information in food systems. The trend is fast (with many initiatives underway) and furious (presenting a confusing landscape) but has so far received little attention from economists. Better information can inform public and private efforts to reduce environmental pressures. However, the use of different methodologies and reporting requirements could lead to a fragmented landscape. Moreover, there is a risk that poor producers will be disproportionately affected. We discuss the trend, its drivers, impacts and potential pitfalls, as well as the many open research and policy questions.
Revaccination for Hepatitis B in Previous Nonresponders Following Hepatitis C Eradication
Authors: Powell Jesse G , Goble Spencer R , Debes Jose D 
Published: July 2023

Abstract

Background
Patients with chronic hepatitis C virus (HCV) do not respond to hepatitis B virus (HBV) vaccination as efficiently as the general population. We assessed if revaccination after HCV treatment resulted in improved response.

Methods
Previous HBV vaccine nonresponders were prospectively recruited for revaccination after HCV eradication. Hepatitis B surface antibody (HBsAb) testing was performed 1 month after series completion.

Results
Follow-up HBsAb testing was performed in 31 of 34 enrolled patients with 21 (67.7%) reactive results. There were no significant differences in HBsAb reactivity based on age, sex, race, or advanced fibrosis presence.

Conclusions
HBV vaccine nonresponders should be considered for revaccination following HCV cure.
Collective Discussion: Movement and Carceral Spatiality in the Pandemic
Authors: Shindo Reiko , Altan-Olcay Özlem , Balta Evren , van Houtum Henk , van Uden Annelies , Rajaram Prem Kumar , Coward Martin , Pellander Saara , Huysmans Jef 
Published: July 2023

AbstractVarious measures of mobility restrictions were introduced since the outbreak of the COVID-19 pandemic. This collective discussion examines them in relation to six different carceral techniques that govern movement: citizenship, nativism, colonialism, infrastructure, gender, and borders. We investigate how these spatializing techniques of carcerality have been modified and strengthened in the pandemic and their implications for how we conceptualize migration. Our conversation revolves around the relationality between movement and confinement to argue that they are not in opposition but work in tandem: Their meanings become interchangeable, and their relationship is reconfigured. In this collective discussion, we are interested in how to analyze movement/migration in ways that do not define the pandemic through temporal boundaries to mark its beginning and ending.
Pseudomonas aeruginosa increases the susceptibility of Candida albicans to amphotericin B in dual-species biofilms
Authors: Alam Farhana , Blackburn Sarah A , Davis Jack , Massar Keely , Correia Joao , Tsai Hung-Ji , Blair Jessica M A , Hall Rebecca A 
Published: July 2023

Abstract

Background
Biofilms are the leading cause of nosocomial infections and are hard to eradicate due to their inherent antimicrobial resistance. Candida albicans is the leading cause of nosocomial fungal infections and is frequently co-isolated with the bacterium Pseudomonas aeruginosa from biofilms in the cystic fibrosis lung and severe burn wounds. The presence of C. albicans in multispecies biofilms is associated with enhanced antibacterial resistance, which is largely mediated through fungal extracellular carbohydrates sequestering the antibiotics. However, significantly less is known regarding the impact of polymicrobial biofilms on antifungal resistance.

Results
Here we show that, in dual-species biofilms, P. aeruginosa enhances the susceptibility of C. albicans to amphotericin B, an effect that was biofilm specific. Transcriptional analysis combined with gene ontology enrichment analysis identified several C. albicans processes associated with oxidative stress to be differentially regulated in dual-species biofilms, suggesting that P. aeruginosa exerts oxidative stress on C. albicans, likely through the secretion of phenazines. However, the mitochondrial superoxide dismutase SOD2 was significantly down-regulated in the presence of P. aeruginosa. Monospecies biofilms of the sod2Δ mutant were more susceptible to amphotericin B, and the susceptibility of these biofilms was further enhanced by exogenous phenazines.

Conclusions
We propose that in dual-species biofilms, P. aeruginosa simultaneously induces mitochondrial oxidative stress, while down-regulating key detoxification enzymes, which prevents C. albicans mounting an appropriate oxidative stress response to amphotericin B, leading to fungal cell death. This work highlights the importance of understanding the impact of polymicrobial interactions on antimicrobial susceptibility.
Soil P solubilization and plant growth promotion by a saline–alkali-tolerant P-solubilizing bacterium, Bacillus sp. DYS211
Authors: Wang Wei , Sun Xiaodan , Huang Wenhao , Men Xiaoting , Yi Shijie , Zheng Fengrong , Zhang Zhaohui , Wang Zongling 
Published: July 2023

Abstract
High total P content but insufficient available P in soil is an obstacle that restricts the efficient utilization of P in saline–alkali soil regions. Although saline–alkali resistant P-solubilizing bacteria (PSB) solubilize insoluble P, few studies have focused on their application in plant growth. We isolated a PSB strain, identified as Bacillus sp. DYS211, from bird droppings in saline–alkali regions and determined its growth characteristics and resistance to salt and alkalis. To investigate the effect of PSB on the germination and growth of plant seeds, we performed a potting experiment using Suaeda salsa with PSB added. The PSB strain grew rapidly in the first 12 h, and the solubilized P content from PSB reached a maximum of 258.22 mg L−1 at 48 h. Saline–alkali tolerance and P-solubilizing ability tests showed that Bacillus sp. DYS211 preferred to dissolve inorganic P, was halophilic, and had a good P-solubilizing effect at 1%–8% salinity (available P &gt; 150 mg L−1). It exhibited good P solubilization abilities when glucose and sucrose were used as C sources or when ammonium sulfate, ammonium nitrate or yeast extract powder were used as N sources. In the growth promotion test, PSB increased seed germination, particularly under high-salinity stress, with a growth promotion of 8.33%. The PSB also improved the growth of S. salsa, including plant height and biomass (up to three times) under both saline and alkaline conditions, and the stem diameter increased under high-salinity stress. This strain demonstrates potential for vegetation restoration in saline–alkali regions.
Chasing rainbows and ocean glints: Inner working angle constraints for the Habitable Worlds Observatory
Authors: Vaughan Sophia R , Gebhard Timothy D , Bott Kimberly , Casewell Sarah L , Cowan Nicolas B , Doelman David S , Kenworthy Matthew , Mazoyer Johan , Millar-Blanchaer Maxwell A , Trees Victor J H , Stam Daphne M , Absil Olivier , Altinier Lisa , Baudoz Pierre , Belikov Ruslan , Bidot Alexis , Birkby Jayne L , Bonse Markus J , Brandl Bernhard , Carlotti Alexis , Choquet Elodie , van Dam Dirk , Desai Niyati , Fogarty Kevin , Fowler J , van Gorkom Kyle , Gutierrez Yann , Guyon Olivier , Haffert Sebastiaan Y , Herscovici-Schiller Olivier , Hours Adrien , Juanola-Parramon Roser , Kleisioti Evangelia , König Lorenzo , van Kooten Maaike , Krasteva Mariya , Laginja Iva , Landman Rico , Leboulleux Lucie , Mouillet David , N’Diaye Mamadou , Por Emiel H , Pueyo Laurent , Snik Frans 
Published: July 2023

ABSTRACT
NASA is engaged in planning for a Habitable Worlds Observatory (HabWorlds ), a coronagraphic space mission to detect rocky planets in habitable zones and establish their habitability. Surface liquid water is central to the definition of planetary habitability. Photometric and polarimetric phase curves of starlight reflected by an exoplanet can reveal ocean glint, rainbows, and other phenomena caused by scattering by clouds or atmospheric gas. Direct imaging missions are optimized for planets near quadrature, but HabWorlds ’ coronagraph may obscure the phase angles where such optical features are strongest. The range of accessible phase angles for a given exoplanet will depend on the planet’s orbital inclination and/or the coronagraph’s inner working angle (IWA). We use a recently created catalog relevant to HabWorlds of 164 stars to estimate the number of exo-Earths that could be searched for ocean glint, rainbows, and polarization effects due to Rayleigh scattering. We find that the polarimetric Rayleigh scattering peak is accessible in most of the exo-Earth planetary systems. The rainbow due to water clouds at phase angles of ∼20○ − 60○ would be accessible with HabWorlds  for a planet with an Earth equivalent instellation in ∼46 systems, while the ocean glint signature at phase angles of ∼130○ − 170○ would be accessible in ∼16 systems, assuming an IWA = 62 mas (3λ/D). Improving the IWA = 41 mas (2λ/D) increases accessibility to rainbows and glints by factors of approximately 2 and 3, respectively. By observing these scattering features, HabWorlds could detect a surface ocean and water cycle, key indicators of habitability.