bluuebunny/crossref_metadata_2025_split huggingface dataset:
Yolk Sac Tumor in a 43-Year-Old Woman
Authors: Ezeigwe Chijioke O. , Okudo Uchenna D. , Ekwebene Onyeka C. , Egwuatu Emmanuel C. , Anyiam Daniel C. , Okudo Jerome C. , Ibidapo-Obe Oyetokunbo , Eleje George U. , Oguejiofor Charlotte B. , Obi Nkejesus C. , Nwodo Victor K. 
Published: October 2023

Yolk sac tumors are uncommon and demonstrate rapidity in growth in young women. They are the second most common germ cell tumor following dysgerminomas. They are either pure or are associated with another form of germ cell tumor and can be highly polymorphic. Preservation of fertility is an important consideration in young patients. Chemotherapy and surgery are mainstays of treatment if patients present early. Prognosis is poor for patients who present late.
To Study the Effect of Integrated Weed Management Practices on Weeds Parameters of Transplanted Rice in Chhattisgarh Plains
Authors: Kumar Guglawath Ashwin , Shukla R. K. , Keshry P. K. , Ghosh Sourav , Chhabra Mahek 
Published: October 2023

The present experiment entitled “To study the effect of integrated weed management practices on weeds parameters of transplanted rice in Chhattisgarh plains” was studied during the 2022, kharif season at Agricultural Research Farm BTC, CARS, Bilaspur, Chhattisgarh. A randomized block design with ten treatments and three replications was used. Treatment T5 (untreated control) had the highest weed density and dry weight measurements, whereas treatment T6 (weed-free) had the lowest.The weed index was lowest in T6 (weed-free). The stage with the highest percentage of weed control efficiency was T6 (Weed-Free), then T10 (Chlorimuron ethyl 10% WP + Metsulfuron methyl 10% WP @ 0.06g ha-1 (20 DAT) + mechanical weeding (20 & 40 DAT) by Ambika paddy weeder at all stages.
Incorporation
Authors: Mattissen Johanna 
Published: October 2023

AbstractIncorporation describes the morphophonological integration of the form of a lexical category into a full‐fledged verb form. It is a heterogeneous phenomenon that has to be described language‐specifically, through a range of parameters at all descriptional levels, in both form and function. The present entry illustrates these parameters with an in‐depth study of Nivkh, which features several theoretically relevant conditions on incorporation. In Nivkh, the incorporated forms, called ‘incorporees’, are syntactically and referentially active, and incorporation is the central means of undergoer argument encoding when primary object (including complement) and verb have the same information value.
Photon Energy‐Dependent Optical Spin‐Orbit Torque in Heavy Metal–Ferromagnet Bilayers
Authors: Wang Chuangtang , Xu Yihao , Liu Yongmin 
Published: October 2023

AbstractThe manipulation of magnetization through optically generated ultrafast spin currents is a fascinating area that needs a thorough understanding for its potential future applications. In this work, a comprehensive investigation of helicity‐driven optical spin‐orbit torque in heavy metal/ferromagnetic metal heterostructures is presented, specifically cobalt capped with gold or platinum, subject to laser pumping at different wavelengths. The results demonstrate up to tenfold enhancement in optical spin‐orbit torque quantum efficiency for gold compared to platinum of the same thickness when pumped with a visible laser. Additionally, the study provides the first experimental analysis of the photon energy dependence of optical spin‐orbit torque and derives the optical spin orientation spectra for both gold/cobalt and platinum/cobalt heterostructures. A key insight gained from the study is the impact of photon energy‐dependent spin transport in the system, which suggests the use of a high photon energy pump for efficient spin transport. These findings highlight the potential of spin current generation and manipulation in gold/ferromagnet heterostructures for a wide range of applications such as all‐optical magnetization switching, spin‐wave generation and control, and spintronic terahertz emission.
Halide Heterogeneous Structure Boosting Ionic Diffusion and High‐Voltage Stability of Sodium Superionic Conductors
Authors: Fu Jiamin , Wang Shuo , Wu Duojie , Luo Jing , Wang Changhong , Liang Jianwen , Lin Xiaoting , Hu Yang , Zhang Shumin , Zhao Feipeng , Li Weihan , Li Minsi , Duan Hui , Zhao Yang , Gu Meng , Sham Tsun‐Kong , Mo Yifei , Sun Xueliang 
Published: October 2023

AbstractThe development of solid‐state sodium‐ion batteries (SSSBs) heavily hinges on the development of an superionic Na+ conductor (SSC) that features high conductivity, (electro)chemical stability, and deformability. The construction of heterogeneous structures offers a promising approach to comprehensively enhancing these properties in a way that differs from traditional structural optimization. Here, this work exploits the structural variance between high‐ and low‐coordination halide frameworks to develop a new class of halide heterogeneous structure electrolytes (HSEs). The halide HSEs incorporating a UCl3‐type high‐coordination framework and amorphous low‐coordination phase achieves the highest Na+ conductivity (2.7 mS cm−1 at room temperature, RT) among halide SSCs so far. By discerning the individual contribution of the crystalline bulk, amorphous region, and interface, this work unravels the synergistic ion conduction within halide HSEs and provides a comprehensive explanation of the amorphization effect. More importantly, the excellent deformability, high‐voltage stability, and expandability of HSEs enable effective SSSB integration. Using a cold‐pressed cathode electrode composite of uncoated Na0.85Mn0.5Ni0.4Fe0.1O2 and HSEs, the SSSBs present stable cycle performance with a capacity retention of 91.0% after 100 cycles at 0.2 C.
Circularly Polarized Scattering Radiation From a Silicon Nanosphere
Authors: Negoro Hidemasa , Sugimoto Hiroshi , Fujii Minoru 
Published: October 2023

AbstractA dielectric nanosphere with orthogonal electric dipole (ED) and magnetic dipole (MD) Mie resonances can be a nanoantenna radiating circularly polarized light in specific directions if the amplitudes and the phase relations are properly designed. First, theoretical calculations show that a silicon nanosphere illuminated with a linearly polarized plane wave radiates circularly polarized light at the wavelength in between the ED and MD resonances if the refractive index of a surrounding medium (nm) is ≈1.3; the ellipticity of the scattered light can be >0.99 when nm is in a 1.19–1.35 range. Size‐purified silicon nanospheres suspended in water (nm = 1.33) are then prepared, and the angle‐ and circular‐polarization‐resolved scattering spectra are studied. It is experimentally demonstrated that circularly polarized light is radiated in specific directions under linearly polarized plane wave illumination. The results also show that the wavelength of the radiation of circularly polarized light can be controlled in the whole visible range by controlling the silicon nanosphere diameter in 100–200 nm range.
Palladium‐Catalyzed Domino Reaction for the Synthesis of 3‐Amino 1,2,4‐Benzothiadiazine 1,1‐Dioxides
Authors: Hommelsheim Renè , van Nahl Robin , Hanek Lena M. , Ward Jas S. , Rissanen Kari , Bolm Carsten 
Published: October 2023

AbstractA palladium‐catalyzed domino reaction of 2‐azidosulfonamides and isocyanides enables the synthesis of 3‐amino‐substituted 1,2,4‐benzothiadiazine 1,1‐dioxides at room temperature. By applying commercially available Pd(dba)2 in catalyst loadings as low as 1.0 mol%, a variety of 21 differently substituted 2H‐1,2,4‐benzothiadiazine 1,1‐dioxides can be prepared within 2 h. Moreover, the developed protocol gives access to the related 4H heterocycles.
Supramolecularly Engineered Conjugate of Bacteria and Cell Membrane‐Coated Magnetic Nanoparticles for Enhanced Ferroptosis and Immunotherapy of Tumors
Authors: Xie Beibei , Zhao Huichao , Ding Yuan‐Fu , Wang Ziyi , Gao Cheng , Li Shengke , Zhang Kehan , Ip Seong Wan , Yu Huazhong , Wang Ruibing 
Published: October 2023

AbstractAlthough various ferroptosis inducers including magnetic nanoparticles (Fe3O4) and iron‐organic frameworks have been applied in cancer treatment, the mild immunogenicity, low targeting efficiency to the tumor, and poor tissue penetration have limited the therapeutic efficacy. Herein, a supramolecularly engineered conjugate between living bacteria (facultative anaerobic Salmonella typhimurium VNP20009, VNP) and cancer cell membranes‐coated Fe3O4 nanoparticles is developed for improving targeted delivery of Fe3O4 nanoparticles into the tumor tissue and for synergistic ferroptosis and immunotherapy of tumor. The enhanced ferroptosis induced by both Fe3O4 nanoparticles and the loaded ferroptosis inducing agent (sulfasalazine (SAS)) effectively inhibits tumor growth and generates immune response via immunogenic cell death (ICD). The colonization of VNP in tumors also induces adaptive immune responses and further promotes ferroptosis. Fundamentally, the supramolecular conjugate of VNP and cell membranes‐coated Fe3O4 can potentiate the therapeutic capability of each other through mutually magnifying the ferroptosis and immunotherapy, resulting in significantly enhanced antitumor effects.
Using a severity threshold to improve occupational injury surveillance: Assessment of a severe traumatic injury‐based occupational health indicator across the International Classification of Diseases lexicon transition
Authors: Sears Jeanne M. , Victoroff Tristan M. , Bowman Stephen M. , Marsh Suzanne M. , Borjan Marija , Reilly Anna , Fletcher Alicia 
Published: October 2023

AbstractBackgroundTraumatic injury is a leading cause of death and disability among US workers. Severe injuries are less subject to systematic ascertainment bias related to factors such as reporting barriers, inpatient admission criteria, and workers' compensation coverage. A state‐based occupational health indicator (OHI #22) was initiated in 2012 to track work‐related severe traumatic injury hospitalizations. After 2015, OHI #22 was reformulated to account for the transition from the International Classification of Diseases, 9th Revision, Clinical Modification (ICD‐9‐CM) to ICD‐10‐CM. This study describes rates and trends in OHI #22, alongside corresponding metrics for all work‐related hospitalizations.MethodsSeventeen states used hospital discharge data to calculate estimates for calendar years 2012–2019. State‐panel fixed‐effects regression was used to model linear trends in annual work‐related hospitalization rates, OHI #22 rates, and the proportion of work‐related hospitalizations resulting from severe injuries. Models included calendar year and pre‐ to post‐ICD‐10‐CM transition.ResultsWork‐related hospitalization rates showed a decreasing monotonic trend, with no significant change associated with the ICD‐10‐CM transition. In contrast, OHI #22 rates showed a monotonic increasing trend from 2012 to 2014, then a significant 50% drop, returning to a near‐monotonic increasing trend from 2016 to 2019. On average, OHI #22 accounted for 12.9% of work‐related hospitalizations before the ICD‐10‐CM transition, versus 9.1% post‐transition.ConclusionsAlthough hospital discharge data suggest decreasing work‐related hospitalizations over time, work‐related severe traumatic injury hospitalizations are apparently increasing. OHI #22 contributes meaningfully to state occupational health surveillance efforts by reducing the impact of factors that differentially obscure minor injuries; however, OHI #22 trend estimates must account for the ICD‐10‐CM transition‐associated structural break in 2015.
Influence of gut microbiota on the development of most prevalent neurodegenerative dementias and the potential effect of probiotics in elderly: A scoping review
Authors: Mateo David , Marquès Montse , Domingo José L. , Torrente Margarita 
Published: October 2023

AbstractDementia is one of today's greatest public health challenges. Its high socio‐economic impact and difficulties in diagnosis and treatment are of increasing concern to an aging world population. In recent years, the study of the relationship between gut microbiota and different neurocognitive disorders has gained a considerable interest. Several studies have reported associations between gut microbiota dysbiosis and some types of dementia. Probiotics have been suggested to restore dysbiosis and to improve neurocognitive symptomatology in these dementias. Based on these previous findings, the available scientific evidence on the gut microbiota in humans affected by the most prevalent dementias, as well as the probiotic trials conducted in these patients in recent years, have been here reviewed. Decreased concentrations of short‐chain fatty acids (SCFA) and other bacterial metabolites appear to play a major role in the onset of neurocognitive symptoms in Alzheimer disease (AD) and Parkinson disease dementia (PDD). Increased abundance of proinflammatory taxa could be closely related to the more severe clinical symptoms in both, as well as in Lewy Bodies dementia. Important lack of information was noted in Frontotemporal dementia behavioral variant. Moreover, geographical differences in the composition of the gut microbiota have been reported in AD. Some potential beneficial effects of probiotics in AD and PDD have been reported. However, due to the controversial results further investigations are clearly necessary.
Taphonomy of harpy eagle predation on primates and other mammals
Authors: Garbino Guilherme S. T. , Semedo Thiago B. F. , Miranda Everton B. P. 
Published: October 2023

AbstractThe goal of this study is to provide a taphonomic analysis of bone fragments found in harpy eagle nests in the Brazilian Amazonia, utilizing the largest sample of prey remains collected to date. Harpy eagle kill samples were collected from nine nests, between June 2016 and December 2020 in Mato Grosso, Brazil. We identified the specimens, calculated the number of identified specimens (NISP) and minimum number of individuals (MNI). These metrics were used to estimate bone survivability and fragmentation. A total of 1661 specimens (NISP) were collected, representing a minimum number of 234 individuals (MNI). We identified at least nine species of primates, which represent 63.8% of the individuals in the kill sample. Harpy eagles preyed mostly on the medium‐sized capuchin and bearded saki monkeys (28.2% of the MNI), and two‐toed sloths (17.7% of the MNI). The large woolly monkeys also represented a significant portion of the sample (11.5% of the MNI). Three distinct patterns of bone survivability were found, one characterizing two‐toed sloths, another characterizing medium‐sized monkeys, and a third typical of woolly monkeys. We conclude that harpy eagle predation leaves an identifiable signature on the prey with a bone survivability pattern specific to each taxon. The intertaxon variations observed in the taphonomic signatures of harpy eagle kills should be taken into account when evaluating the potential influence of these raptors as accumulators of bone material in both paleontological and neontological assemblages.
The type‐I interferon response potentiates seeded tau aggregation and exacerbates tau pathology
Authors: Sanford Sophie A. I. , Miller Lauren V. C. , Vaysburd Marina , Keeling Sophie , Tuck Benjamin J. , Clark Jessica , Neumann Michal , Syanda Victoria , James Leo C. , McEwan William A. 
Published: October 2023

AbstractINTRODUCTIONSignatures of a type‐I interferon (IFN‐I) response are observed in the post mortem brain in Alzheimer's disease (AD) and other tauopathies. However, the effect of the IFN‐I response on pathological tau accumulation remains unclear.METHODSWe examined the effects of IFN‐I signaling in primary neural culture models of seeded tau aggregation and P301S‐tau transgenic mouse models in the context of genetic deletion of the IFN‐I receptor (IFNAR).RESULTSPolyinosinic:polycytidylic acid (PolyI:C), a synthetic analog of viral nucleic acids, evoked a potent cytokine response that enhanced seeded aggregation of tau in an IFN‐I‐dependent manner. IFN‐I‐induced vulnerability could be pharmacologically prevented and was intrinsic to neurons. Aged P301S‐tau mice lacking Ifnar1 had significantly reduced tau pathology compared to mice with intact IFN signaling.DISCUSSIONWe identify a critical role for IFN‐I in potentiating tau aggregation. IFN‐I is therefore identified as a potential therapeutic target in AD and other tauopathies.Highlights
Type‐I IFN (IFN‐I) promotes seeded tau aggregation in neural cultures.
IFNAR inhibition prevents IFN‐I driven sensitivity to tau aggregation.
IFN‐I driven vulnerability is intrinsic to neurons.
Tau pathology is significantly reduced in aged P301S‐tau mice lacking IFNAR.
CycloSiFA: Die nächste Generation von Silicium‐basierten Fluoridakzeptoren für die Positronenemissionstomographie (PET)
Authors: Mawick Matthias , Jaworski Carolin , Bittermann Jens , Iovkova Ljuba , Pu Yinglan , Wängler Carmen , Wängler Björn , Jurkschat Klaus , Krause Norbert , Schirrmacher Ralf 
Published: October 2023

AbstractDie ringöffnende Si‐Fluorierung einer Vielzahl von Azasilolderivaten Cyclo‐1‐(iPr2Si)−4‐X−C6H3−2‐CH2NR (4: R=2,6‐iPr2C6H3, X=H; 4 a: R=2,4,6‐Me3C6H2, X=H; 9: R=2,6‐iPr2C6H3, X=tBuMe2SiO; 10: R=2,6‐iPr2C6H3, X=OH; 13: R=2,6‐iPr2C6H3, X=HCCCH2O; 22: R=2,6‐iPr2C6H3, X=tBuMe2SiCH2O) mit verschiedenen 19F‐Fluoridquellen untersucht, optimiert und die gewonnenen Erfahrungen in einem translationalen Ansatz genutzt, um ein einfaches 18F‐Markierungsprotokoll für die Azasilolderivate [18F]6 und [18F]14 zu erstellen. Letzteres stellt eine potenziell klickbare CycloSiFA‐prothetische Gruppe dar, die bei der Entwicklung von PET‐Tracern unter Verwendung der Cu‐katalysierten Triazolbildung eingesetzt werden könnte. Auf der Grundlage unserer Ergebnisse hat CycloSiFA das Potenzial, ein neuer Einstieg in nicht‐kanonische Markierungsmethoden für die Entwicklung radioaktiver PET‐Tracer zu werden.
Polymer Multi‐Block and Multi‐Block+ Strategies for the Upcycling of Mixed Polyolefins and Other Plastics
Authors: Si Guifu , Li Chao , Chen Min , Chen Changle 
Published: October 2023

AbstractDue to a continued rise in the production and use of plastic products, their end‐of‐life pollution has become a pressing global issue. One of the biggest challenges in plastics recycling is the separation of different polymers. Multi‐block copolymers (MBCPs) represent an efficient strategy for the upcycling of mixed plastics via induced compatibilization, but this approach is limited by difficulties associated with synthesis and structural modification. In this contribution, several synthetic strategies are explored to prepare MBCPs with tunable microstructures, which were then used as compatibilizer additives to upcycle mixtures of polyolefins with other plastics. A multi‐block+ strategy based on a reactive telechelic block copolymer platform was introduced, which enabled block extension during the in situ melt blending of mixed plastics, leading to better compatibilizing properties as well as better 3D printing capability. This strategy was also applicable to more complex ternary plastic blends. The polymer multi‐block strategy enabled by versatile MBCPs synthesis and the multi‐block+ strategy enabled by in situ block extension show exciting opportunities for the upcycling of mixed plastics.
Controllable Regiodivergent Alkynylation of 1,3‐Bis(Boronic) Esters Activated by Distinct Organometallic Reagents
Authors: Chen Ang , Qiao Yang , Gao De‐Wei 
Published: October 2023

Abstract1,3‐Bis(boronic) esters can be readily synthesized from alkylBpin precursors. Selective transformations of these compounds hold the potential for late‐stage functionalization of the remaining C−B bond, leading to a diverse array of molecules. Currently, there are no strategies available to address the reactivity and, more importantly, the controllable regiodivergent functionalization of 1,3‐bis(boronic) esters. In this study, we have achieved controllable regiodivergent alkynylation of these molecules. The regioselectivity has been clarified based on the unique chelation patterns observed with different organometallic reagents. Remarkably, this methodology effectively addresses the low reactivity of 1,3‐bis(boronic) esters and bridges the gap in radical chemistry, which typically yields only the classical products formed via stable radical intermediates. Furthermore, the compounds synthesized through this approach serve as potent building blocks for creating molecular diversity.
Superior ammonia sensing properties of PET‐supported polyaniline/reduced graphene oxide/zinc ferrite ternary nanocomposite thin film at room temperature
Authors: Kundu Soumalya , Majumder Rahul , Pal Chowdhury Manish 
Published: October 2023

AbstractThis article introduces a ternary nanocomposite‐based flexible thin film ammonia sensor developed on transparent polyethylene terephthalate (PET) substrate in the well‐known in situ chemical oxidative polymerization technique. The nanocomposite consists of three different materials: polyaniline (PANI), reduced graphene oxide (rGO), and zinc ferrite (ZF). Keeping the PANI amount constant, seven PANI/rGO/ZF (PRZ) samples are produced by performing stoichiometric variation between rGO and ZF. Later on, various structural, morphological, and spectroscopic analysis of all the composite materials is accomplished with field emission scanning electron microscopy (FESEM), high‐resolution transmission electron microscopy (HRTEM), X‐ray diffraction (XRD), Raman spectroscopy, Fourier transform infrared spectroscopy (FTIR), and ultraviolet–visible spectroscopy (UV–Vis). The sensing performance of the as‐produced sensors toward ammonia (NH3) is examined in the concentration range from 250 ppb to 100 ppm. The study reveals the excellent sensing ability of the PRZ3 sensor (rGO = 30%, ZF = 20%) achieving minimum and maximum responsivity values of ~51% and ~1052%, respectively, at the lowest (250 ppb) and highest (100 ppm) concentration of ammonia. The sensor also exhibits admirable repeatability, good dynamic responsivity, rapid response (tres ~2.9–5 s), moderately faster recovery (trec ~37.9–69.7 s), superb linearity against ppm variation (R2 ~ 0.989), low detection limit (~123 ppb), and exceptional selectivity toward ammonia. The substrate temperature variation divulges that room temperature (30°C) is the ideal temperature for getting outstanding responsivity of the sensor. The study is further accompanied by humidity variation in the incoming air and bending flexibility test of the substrate. A compulsory and legitimate model regarding the sensing mechanism is presented at the end.