bluuebunny/crossref_metadata_2025_split huggingface dataset:
Two Birds with One Stone: Broadband Electromagnetic Wave Absorption and Anticorrosion Performance in 2–18 GHz for Prussian Blue Analog Derivatives Aimed for Practical Applications
Authors: Zheng Chunlin , Ning Mingqiang , Zou Zhe , Lv Ganggang , Wu Qiang , Hou Jianhua , Man Qikui , Li Run‐Wei 
Published: April 2023

AbstractNowadays, the exploration of electromagnetic (EM) wave absorbers with anticorrosion to improve the survivability and environmental adaptability of military targets in the harsh environments is becoming an attractive and unavoidable challenge. Herein, through modulation of the metal composition in the precursors, the core@shell structure Prussian blue analog‐derived NiCo@C, CoFe@C, NiFe@C, and NiCoFe@C are obtained with excellent EM wave absorption performance. As for NiCoFe@C, ascribed to the coupling effect of the dual magnetic alloy, a minimum reflection loss (RL) of −47.6 dB and an effective absorption bandwidthof 5.83 GHz are realized, which cover the whole Ku‐band. Meanwhile, four absorbers display the lower corrosion current density (10−4–10−6 A cm−2) and larger polarization resistance (104–106 Ω) under acid, neutral, and alkaline corrosion conditions over uninterrupted 30 days. Furthermore, due to the spatial barrier effect and the passivation effect of the graphitic carbon shell , the continuous salt spray test has little effect on RL performance and inconspicuously changes the surface morphologies of coating, demonstrating its excellent bifunctional performance. This work lays the foundation for the development of metal–organic frameworks‐derived materials with both anticorrosion and EM wave absorption performance.
Anchoring Pt Particles onto Mesoporousized ZnO Holey Cubes for Triethylamine Detection with Multifaceted Superiorities
Authors: Dong Chengjun , Tian Ruonan , Qu Honglong , Tan Huai , Chen Gang , Guan Hongtao , Yin Zongyou 
Published: April 2023

AbstractDesigning sensing materials with integrating unique spatial structures, functional units, and surface activity is vital to achieve high‐performance gas sensor toward triethylamine (TEA) detection. Herein, a simple spontaneous dissolution is used with subsequent thermal decomposition strategy to fabricate mesoporousized ZnO holey cubes. The squaric acid is crucial to coordinate Zn2+ to form a cubic shape (ZnO‐0) and then tailor the inner part to open a holey cube with simultaneously mesoporousizing the left cubic body (ZnO‐72). To enhance the sensing performance, the mesoporous ZnO holey cubes have been functionalized with catalytic Pt nanoparticles, which deliver superior performances including high response, low detection limit, and fast response and recovery time. Notably, the response of Pt/ZnO‐72 towards 200 ppm TEA is up to 535, which is much higher than those of 43 and 224 for pristine ZnO‐0 and ZnO‐72. A synergistic mechanism combining the intrinsic merits of ZnO, its unique mesoporous holey cubic structure, the oxygen vacancies, and the catalytic sensitization effect of Pt has been proposed for the significant enhancement in TEA sensing. Our work provides an effective facile approach to fabricate an advanced micro‐nano architecture with manipulating its spatial structure, functional units, and active mesoporous surface for promising TEA gas sensors.
In Situ Tumor Vaccine for Lymph Nodes Delivery and Cancer Therapy Based on Small Size Nanoadjuvant
Authors: Zhang Huilin , Zhang Yiwei , Hu Haili , Yang Wenqin , Xia Xue , Lei Lei , Lin Ruyi , Li Jiamei , Li Yuan , Gao Huile 
Published: April 2023

AbstractTumor vaccine is a promising cancer treatment modality, however, the convenient antigens loading in vivo and efficient delivery of vaccines to lymph nodes (LNs) still remain a formidable challenge. Herein, an in situ nanovaccine strategy targeting LNs to induce powerful antitumor immune responses by converting the primary tumor into whole‐cell antigens and then delivering these antigens and nanoadjuvants simultaneously to LNs is proposed. The in situ nanovaccine is based on a hydrogel system, which loaded with doxorubicin (DOX) and nanoadjuvant CpG‐P‐ss‐M. The gel system exhibits ROS‐responsive release of DOX and CpG‐P‐ss‐M, generating abundant in situ storage of whole‐cell tumor antigens. CpG‐P‐ss‐M adsorbs tumor antigens through the positive surface charge and achieves charge reversal, forming small‐sized and negatively charged tumor vaccines in situ, which are then primed to LNs. Eventually, the tumor vaccine promotes antigens uptake by dendritic cells (DCs), maturation of DCs, and proliferation of T cells. Moreover, the vaccine combined with anti‐CTLA4 antibody and losartan inhibits tumor growth by 50%, significantly increasing the percentage of splenic cytotoxic T cells (CTLs), and generating tumor‐specific immune responses. Overall, the treatment effectively inhibits primary tumor growth and induces tumor‐specific immune response. This study provides a scalable strategy for in situ tumor vaccination.
Coordination‐Driven One‐Step Rapid Self‐Assembly Synthesis of Dual‐Functional Ag@Pt Nanozyme
Authors: Du Zaihui , Zhu Longjiao , Wang Pengfei , Lan Xinyue , Lin Shenghao , Xu Wentao 
Published: April 2023

AbstractRealizing high‐precise and adjustable regulation of engineering nanozyme is important in nanotechnology. Here, Ag@Pt nanozymes with excellent peroxidase‐like and antibacterial effects are designed and synthesized by nucleic acid and metal ions coordination‐driven one‐step rapid self‐assembly. The adjustable NA‐Ag@Pt nanozyme is synthesized within 4 min using single‐stranded nucleic acid as templates, and peroxidase‐like enhancing FNA‐Ag@Pt nanozyme is received by regulating functional nucleic acids (FNA) based on NA‐Ag@Pt nanozyme. Both Ag@Pt nanozymes that are developed not only has simple and general synthesis approaches, but also can produce artificial precise adjustment and possess dual‐functional. Moreover, when lead ion‐specific aptamers as FNA are introduced to NA‐Ag@Pt nanozyme, the Pb2+ aptasensor is successfully constructed by increasing electron conversion efficiency and improving the specificity of nanozyme. In addition, both nanozyme has good antibacterial properties, with ~100% and ~85% antibacterial efficiency against Escherichia coli and Staphylococcus aureus, respectively. This work provides a synthesis method of novelty dual‐functional Ag@Pt nanozymes and successful application in metal ions detection and antibacterial agents.
Live foldscope imaging of two environmentally beneficial earthworm species and their early developmental stages
Authors: Ganesan Mijithra , Christyraj Johnson Retnaraj Samuel Selvan , Yesudhason Beryl Vedha , Mohan Manikandan , Christyraj Jackson Durairaj Selvan 
Published: April 2023

AbstractEarthworms are extensively referred as farmer's friends, play a vital role in maintaining soil fertility and promoting agricultural sustainability. Based on the ecological distribution of numerous species in soil the epigeic earthworms were taken into consideration as they have an excellent source for vermicomposting. In addition to this, earthworms also have a tremendous regeneration ability varies depending on the species. Eudrilus eugeniae and Perionyx excavatus are the two epigeic earthworm species were taken for the study. Species identification of newly hatched and juvenile earthworms are very difficult, due to its smaller size, immature body segments, and absence of clitellum. Here, we used foldscope (a paper‐microscope) as an ideal tool for species identification by live examining the morphological characteristics, internal organs, and regeneration ability of newly hatched and juvenile earthworms, precisely. Notably, clear differentiation in the arrangement of setae and numbers of hearts present in both species were observed using a foldscope microscope. Regeneration studies reveals that both the species have prodigious regeneration potential at their newly hatched and juvenile stages which is identified and documented with foldscope. However, both species are environmentally and economically important, and their precise identification is very vital for environmental restoration, research, and agriculture practices.
Environmental justice in Nigeria: A narration of residents’ experience in Ile‐Ife
Authors: Olowoporoku Oluwaseun , Daramola Oluwole , Soumah Momodou , Olaniyi Kamilu , Odeyemi Gbenga 
Published: April 2023

AbstractThe sharing of environmental cost by residents in various residential areas in the developing world is perceived to be unfair. This study therefore assessed residents’ experiences of environmental justice in Ile‐Ife, Nigeria. Three residential areas were identified in the study area and samples were selected using systematic sampling. Using availability and condition of urban infrastructure, severity of environmental problems and residents’ involvement in environmental issues, the study examined environmental justice in the study area. The study established a variation in environmental issues across identified residential areas. The severity of environmental problem measured through an index tagged Severity of Environmental Problem (SEPI) revealed that environmental problems was most severe in the core (SEPI = 4.00), followed by the peripheral area (SEPI = 3.71) and least in the transition area (SEPI = 3.56). On the condition of available environmental infrastructure, the study revealed that the conditions of infrastructure were most improved in the peripheral area (ICI = 3.07), followed by the core (ICI = 2.67) and the least in the transition area (ICI = 2.42). The study concluded that residents’ experiences of environmental justice differ significantly across the different residential zones as reflected by residents’ socio‐economic characteristics. Furthermore, it established that age, gender, educational status, and number of years spent in the area can be used to explain the differences in residents’ experience of environmental justice in the study area. To enhance the liveability, the study recommends adequate provision of environmental amenities needed by each category of people in the city.
Application of GIS‐based DRASTIC model and its validation with Solute Transport Model in the assessment of groundwater vulnerability index: A case study from coal mining region of India
Authors: Saw Shivam , Singh Prasoon Kumar , Mahato Jaydev Kumar , Patel Rohit , Deoli Vaibhav , Singh Lakshman 
Published: April 2023

AbstractThe intensive Coal mining in Dhanbad, India, is crucial for contaminating the groundwater resources. The present work aims to estimate the vulnerability of aquifers to contamination with the aid of a GIS‐based DRASTIC approach. This is finally validated by comparing the concentration of the contaminant computed by the Solute Transport Model. Using the soil moisture flow and pollutant transport model, an effort is made to validate the vulnerability of groundwater pollution. The vulnerability maps showed that some of this region's western southwest, and northern part lies in the highly vulnerable region. The major influential parameters in the present study for mapping the vulnerability are shallow depth to groundwater, higher net recharge and more permeable vadose zone. Furthermore, the surrounding mining activities are highly accountable for depleting groundwater superiority in the present research area. These vulnerability maps can be later on effectively used for environmental development and managing future water resources. The Solute Transport Model does not compute vulnerability; instead, it computes the concentration of the contaminant.
Quantitative phase deformability cytometry for noninvasive high‐throughput characterization of cells
Authors: Xiao Qinru , He Yanping , Rahman Md Habibur , Cheng Guangyao , Zhou Renjie , Ho Yi‐Ping 
Published: April 2023

AbstractCurrently available deformability cytometry, combining microfluidics with the bright‐field high‐speed imaging system, has allowed label‐free mechanical characterizations of cells at a rate of hundreds of cells per second. However, the poor contrast between the signal and background under bright‐field imaging, especially for abnormal cells or cells treated with drugs, may produce artifacts during the recognition of cellular contours and subsequently bias the analysis of cellular deformability. In this study, a quantitative phase deformability cytometry (QPDC), constructed from a quantitative phase imaging system, is demonstrated with an improved signal‐to‐noise ratio of the acquired images and mitigated image artifacts, allowing a truthful illustration of cellular contours, especially for cells subjected to actin depolymerization. We have also demonstrated that the phase value extracted from captured images may provide an additional biophysical characteristic of cells. The presented QPDC platform is therefore expected to complement the existing deformability cytometry and expand the capacity of label‐free characterization of cells for biological and clinical applications.
AF‐TigerNet: A lightweight anchor‐free network for real‐time Amur tiger (Panthera tigris altaica) detection
Authors: Liu Bohan , Qu Zhilin 
Published: April 2023

AbstractMonitoring the critically endangered Amur tiger (Panthera tigris altaica) is crucial for the conservation of the natural environment. This paper proposes a novel lightweight deep‐learning network for detecting Amur tigers in mobile and resource‐constrained environments, like those using unmanned aerial vehicles. The network uses an anchor‐free mechanism with modified CSPNet and cross stage partial (CSP)‐path aggregation network (PAN) structures, which improves the model's feature extraction capabilities. Label assignment strategy is also improved to stabilize the model training process. Additionally, the random Mosaic and Mixup data augmentation strategy is utilized to address the overfitting issue due to insufficient data in the data set. The model achieves 55.5% mean average precision (mAP [0.5:0.95]) with only 0.617 million parameters and 73.58 frames per second on mobile CPU with pixels input. Results show that the model is an accurate, fast, and practical detector of the Amur tiger, serving as a reference for wildlife detectors of other species.
Didier Daeninckx, Le roman noir de l’Histoire (2019): Dismantling the Tale of French History through Disseminated Micro-Histories
Authors: Jacquelin Alice 
Published: April 2023

AbstractThis chapter examines the excavation of memories and truths that officialdom would rather remain buried in the work of French noir novelist Didier Daeninckx. It examines Daeninckx’s (Le roman noir de l’Histoire. Lagrasse: Verdier, 2019) magnum opus Le roman noir de l’Histoire. This is not a novel as historical document or as historical mimesis but rather a collection of seventy-six short stories that collectively recount eleven periods in French and European history from 1855 to 2030—and where the emphasis is placed on the kaleidoscopic nature of ‘history from below’, that is, individual fragments that do not necessarily add up to a coherent whole. The chapter argues that Daeninckx’s move from the crime novel to short stories (where crimes occur) complicates the genre’s typical preference for linearity where a single investigation is brought to resolution.
Explainability of Probabilistic Bisimilarity Distances for Labelled Markov Chains
Authors: Rady Amgad , van Breugel Franck 
Published: April 2023

AbstractProbabilistic bisimilarity distances measure the similarity of behaviour of states of a labelled Markov chain. The smaller the distance between two states, the more alike they behave. Their distance is zero if and only if they are probabilistic bisimilar. Recently, algorithms have been developed that can compute probabilistic bisimilarity distances for labelled Markov chains with thousands of states within seconds. However, say we compute that the distance of two states is 0.125. How does one explain that 0.125 captures the similarity of their behaviour?In this paper, we address this question by returning to the definition of probabilistic bisimilarity distances proposed by Desharnais, Gupta, Jagadeesan, and Panangaden more than two decades ago. We use a slight variation of their logic to construct for each pair of states a sequence of formulas that explains the probabilistic bisimilarity distance of the states. Furthermore, we present an algorithm that computes those formulas and we show that each formula can be computed in polynomial time.We also prove that our logic is minimal. That is, if we leave out any operator from the logic, then the resulting logic no longer provides a logical characterization of the probabilistic bisimilarity distances.
Subgame Optimal Strategies in Finite Concurrent Games with Prefix-Independent Objectives
Authors: Bordais Benjamin , Bouyer Patricia , Roux Stéphane Le 
Published: April 2023

AbstractWe investigate concurrent two-player win/lose stochastic games on finite graphs with prefix-independent objectives. We characterize subgame optimal strategies and use this characterization to show various memory transfer results: 1) For a given (prefix-independent) objective, if every game that has a subgamealmost-surely winningstrategy also has a positional one, then every game that has a subgameoptimalstrategy also has a positional one; 2) Assume that the (prefix-independent) objective has a neutral color. If everyturn-basedgame that has a subgame almost-surely winning strategy also has a positional one, then every game that has afinite-choice(notion to be defined) subgame optimal strategy also has a positional one.We collect or design examples to show that our results are tight in several ways. We also apply our results to Büchi, co-Büchi, parity, mean-payoff objectives, thus yielding simpler statements.
Probing anomalous ZZγ and Zγγ couplings at the e+e− colliders using optimal observable technique
Authors: Jahedi Sahabub , Lahiri Jayita 
Published: April 2023

Abstract
We study the anomalous ZZγ and Zγγ couplings that can be probed via Zγ production at the e+e− colliders. We take Standard Model Effective Field Theory (SMEFT) approach to examine these anomalous neutral triple gauge couplings in a model independent way. There are four independent dimension-8 operators that generate these gauge interactions, one of them is CP-conserving and rest three are CP-violating. We adopt optimal observable technique to extract the sensitivity at which these anomalous couplings can be probed at future e+e− colliders and then compare the results with the latest experimental limit obtained at the LHC. We also study the impact and advantage of beam polarization in these precision measurements. Statistical limit (95% C.L.) on individual anomalous couplings as well as the correlation between various couplings have been discussed in detail.
Essential Spectrum and Feller Type Properties
Authors: BenAmor Ali , Güneysu Batu , Stollmann Peter 
Published: April 2023

AbstractWe give necessary and sufficient conditions for a regular semi-Dirichlet form to enjoy a new Feller type property, which we call weak Feller property. Our characterization involves potential theoretic as well as probabilistic aspects and seems to be new even in the symmetric case. As a consequence, in the symmetric case, we obtain a new variant of a decomposition principle of the essential spectrum for (the self-adjoint operators induced by) regular symmetric Dirichlet forms and a Persson type theorem, which applies e.g. to Cheeger forms on $$\mathsf {RCD^*}$$

RCD
∗

spaces.
On classical tensor categories attached to the irreducible representations of the general linear supergroups $$GL(n\vert n)$$
Authors: Heidersdorf Th. , Weissauer R. 
Published: April 2023

AbstractWe study the quotient of $$\mathcal {T}_n = Rep(GL(n|n))$$

T
n

=
R
e
p

(
G
L

(
n
|
n
)

)

by the tensor ideal of negligible morphisms. If we consider the full subcategory $$\mathcal {T}_n^+$$

T
n
+

of $$\mathcal {T}_n$$

T
n

of indecomposable summands in iterated tensor products of irreducible representations up to parity shifts, its quotient is a semisimple tannakian category $$Rep(H_n)$$

R
e
p
(

H
n

)

where $$H_n$$

H
n

is a pro-reductive algebraic group. We determine the $$H_n$$

H
n

and the groups $$H_{\lambda }$$

H
λ

corresponding to the tannakian subcategory in $$Rep(H_n)$$

R
e
p
(

H
n

)

generated by an irreducible representation $$L(\lambda )$$

L
(
λ
)

. This gives structural information about the tensor category Rep(GL(n|n)), including the decomposition law of a tensor product of irreducible representations up to summands of superdimension zero. Some results are conditional on a hypothesis on 2-torsion in $$\pi _0(H_n)$$

π
0

(

H
n

)

.
CUP-Syndrom – Diagnostik aus Sicht der Pathologie
Authors: Pauli Chantal 
Published: April 2023

Zusammenfassung
Problemstellung
Die histologische und immunhistochemische Aufarbeitung von Tumormaterial aus Metastasen eines bis dahin unbekannten Primärtumors („cancer of unknow primary“, CUP) ist ein wichtiges Werkzeug zur Identifizierung ihrer Herkunft, reicht aber hierfür ohne klinisch-onkologische und radiologische Beurteilung oft nicht aus.

Vorgehen
Bei der initialen CUP-Situation tragen die histologische und immunhistochemische Aufarbeitung sowie die klinisch-radiologische Korrelation wesentlich zur Identifikation des Primärtumors bei. Mittlerweile gibt es akzeptierte Richtlinien, denen man während der CUP-Diagnostik folgen kann. Mittels molekularer Diagnostik werden Veränderungen auf der Ebene von Nukleinsäuren untersucht, was u. a. auch Hinweise für den Primärtumor geben kann. Gelingt es trotz breiter und interdisziplinärer Diagnostik nicht, den Primärtumor zu identifizieren, handelt es sich um ein CUP-Syndrom. Liegt eine echte CUP-Situation vor, gilt es, den Tumor so gut wie möglich einer Tumorklasse oder einer bestimmten therapiesensitiven Untergruppe zuzuordnen, so dass die bestmögliche Therapie erfolgen kann. Für eine endgültige Zuordnung zu einem Primärtumor oder eine Einstufung als CUP ist jedoch ein Abgleich mit medizinisch-onkologischen und bildgebenden Befunden unentbehrlich.

Schlussfolgerung
Beim Verdacht auf ein CUP-Syndrom ist eine enge interdisziplinäre Abstimmung zwischen Pathologie, medizinischer Onkologie und Bildgebung unerlässlich, um eine tragfähige Einstufung als CUP oder eine Identifizierung eines anzunehmenden Primärtumors zu erreichen, im Interesse einer möglichst spezifischen und wirksamen Therapie für die betroffenen Personen.