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CO_(2) conversion to solar fuels and chemicals:Opening the new paths

Journal of Energy Chemistry 2024年第4期91卷 680-683页

作者： gabriele Centi Claudio Ampelli Department of Chemical BiologicalPharmaceutical and Environmental Sciences(ChiBioFarAm)University of MessinaERIC aisbl and CASPE/INSTMV.le F.Stagno d'Alcontres 3198166 MessinaItaly

This future article discusses the new prospects and directions of CO_(2)conversion via the photo-electrocatalytic(PEC)*** second(2nd)generation solar fuels and chemicals(SFs)are generated directly in PEC systems via electrons/protons reactions without forming molecular H_(2)as an intermediate,overcoming the thermodynamics limitations and practical issues encountered for electro-fuels produced by multistep thermocatalytic processes(***_(2)conversion with H_(2)coming from water electrolysis).A distributed and decentralized production of SFs requires very compact,highly integrated,and intensified *** the existing reactors of advanced design(based on artificial leaves or photosynthesis),the integrated photovoltaic plus electrocatalytic(PV-EC)device is the only system(demonstrated at large scale)to produce SFs with high solar-to-fuel(STF)***,while the literature indicates STF efficiency as the main(and only)measure of process performance,we remark here the need to refer to productivity(in terms of current density)and make tests with reliable flow PEC systems(with electrodes of at least 5–10 cm^(2))to accelerate the scaling-up *** approaches that minimize downstream separation costs is also *** limitations exist in PEC systems,but most can be overcome by proper electrode and cell engineering,thus going beyond the properties of the *** examples of current developments,we present the progress of(i)artificial leaf/tree devices for green H_(2)distributed production and(ii)a PEC device producing the same chemicals at both cathode and anode parts without downstream operations for green solvent distributed *** on these developments,future directions,such as producing fertilizers and food components from the air,are *** aim is to provide new ideas and research directions from a personal perspective.

关键词： Solar fuels Artificial leaf PEC devices PV-EC devices Cell engineering green H_(2) Chemicals from theair

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New challenges in hepatocellular carcinoma:A role for PIWIinteracting RNAs?

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World Journal of Gastroenterology 2024年第22期30卷 2843-2848页

作者： Domenico Tierno gabriele Grassi Bruna Scaggiante Department of Medicine Surgery and Health SciencesUniversity Hospital of CattinaraUniversity of TriesteTrieste 34149Italy Department of Life Sciences University of TriesteTrieste 34127Italy

Hepatocellular carcinoma(HCC)is the most common and deadliest subtype of liver cancer worldwide and,therefore,poses an enormous threat to global *** the molecular mechanisms underlying the development and progression of HCC is central to improving our clinical *** RNAs(piRNAs)are a class of small non-coding RNAs that bind to PIWI family proteins to regulate gene expression at transcriptional and posttranscriptional levels.A growing body of work shows that the dysregulation of piRNAs plays a crucial role in the progression of various human *** this editorial,we report on the current knowledge of HCC-associated piRNAs and their potential clinical *** on the editorial by Papadopoulos and Trifylli,on the role and clinical evaluation of exosomal circular RNAs in HCC,we highlight this other emerging class of non-coding RNAs.

关键词： Biomarker Hepatocellular carcinoma Liquid biopsy Non-coding RNA PIWI-interacting RNA Next-generation sequencing

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Digital twin-and extended reality-based telepresence for collaborative robot programming in the 6G perspective

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Digital Communications and Networks 2024年第2期10卷 315-327页

作者： Davide Calandra F.gabriele Pratticò Alberto Cannavò Claudio Casetti Fabrizio Lamberti Politecnico di Torino Department of Control and Computer EngineeringCorso Duca Degli Abruzzi2410129TurinItaly

In the context of Industry 4.0,a paradigm shift from traditional industrial manipulators to Collaborative Robots(CRs)is ongoing,with the latter serving ever more closely humans as auxiliary tools in many production *** this scenario,continuous technological advancements offer new opportunities for further innovating robotics and other areas of next-generation *** example,6G could play a prominent role due to its human-centric view of the industrial *** particular,its expected dependability features will pave the way for new applications exploiting highly effective Digital Twin(DT)-and eXtended Reality(XR)-based *** this work,a novel application for the above technologies allowing two distant users to collaborate in the programming of a CR is *** approach encompasses demanding data flows(e.g.,point cloud-based streaming of collaborating users and robotic environment),with network latency and bandwidth *** obtained by analyzing this approach from the viewpoint of network requirements in a setup designed to emulate 6G connectivity indicate that the expected performance of forthcoming mobile networks will make it fully feasible in principle.

关键词： 6G Digital twin Telepresence Collaborative robots Industry 4.0 Augmented reality Virtual reality Point cloud streaming

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<i>N</i>–nitrosodiethylamine cytochrome P450 induction and cytotoxicity evaluation in primary cultures of rat hepatocytes

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American Journal of Molecular Biology 2011年第2期1卷 70-78页

作者： Claudia Alessandra Fortes Aiub gabriele gadermaier Fátima Ferreira Israel Felzenszwalb Peter Eckl Luis Felipe Ribeiro Pinto 不详

The primary routes of potential human exposure to N-nitrosodiethylamine (NDEA) are ingestion, inhalation, and dermal contact. Air, diet and smoking contribute to potential human exposure at levels of a few μg of NDEA/day. Potential exposure depends on the ability of the nitrosamines to migrate from the product into the body. The first step in the metabolic degradation of NDEA by cytochrome oxidase (CYPs) enzymes is the introduction of a hydroxyl group and in human esophage and liver CYP2A3 and CYP2E1 participate on this metabolism. Measuring cytotoxicity in female rat primary hepatocytes cultures, were used to understand the CYP induction and metaboli-zation correlated with low NDEA concentrations. We observed that NDEA at different concentrations in the absence of CYPs inducers, was able to induce CYP2B1, CYP2B2, CYP2E1, CYP3A1 and CYP4A3. A positive NDEA synergistic effect on the levels of mRNA, was observed in the presence of pyrazole (300 μM) for CYP2B1 and CYP2B2 and for pregnenolone 16- carbonitrile (0.15 μM) for CYP2E1. Negative NDEA synergistic effects were observed for ethanol (0.3%) for CYP3A1, pyrazol (300 μM) for CYP2A1 and CYP2E1, and phenobarbital (1 mM) for CYP2A1. These facts are extremally important once that these metabolites can be directly related to the primary DNA lesions. We consider that studies to elucidate the biological factors that determine the shape of the dose-response curve are crucial for low-dose extrapolations of risk.

关键词： N-Nitrosodiethylamine Cytochrome P450 Cytotoxicity Primary Culture Hepatocyte Real-Time PCR.

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In memory of Professor David Alexander Yuen

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Earthquake Research Advances 2024年第2期4卷 1-6页

作者： gabriele Morra Henry M.Tufo Ⅲ Department of Physics University of Louisiana at Lafayette 104 E University AveLafayette70504LouisianaUSA Department of Computer Science University of Colorado at BoulderBoulderCO80309USA

David Alexander Yuen was born on June 14,1948,in Shanghai during the Chinese Civil *** family moved to Hong Kong the following *** to the help of Senator Mike Mansfield,a Democrat from Montana,who met Dave's father during World War II,the entire family of seven moved to New York City in *** showed much enthusiasm as a student,graduating from Xavier High School in Lower Manhattan in 1965,along with other successful Americans such as Supreme Court Justice Antonin *** proceeded to Caltech to study chemical physics and then moved to the chemistry department at the University of California,Berkeley in 1969,where the beginning of the plate tectonics revolution inspired him to change his focus to geophysics.

关键词： Berkeley moved Lower

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Development of pharmacological immunoregulatory anticancer therapeutics:current mechanistic studies and clinical opportunities

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Signal Transduction and Targeted Therapy 2024年第6期9卷 2477-2526页

作者： Nanhao Yin Xintong Li Xuanwei Zhang Shaolong Xue Yu Cao gabriele Niedermann You Lu Jianxin Xue Division of Thoracic Tumor Multimodality Treatment Cancer Center&State Key Laboratory of Biotherapyand The National Clinical Research Center for GeriatricsWest China HospitalSichuan UniversityNo.37Guoxue LaneChengdu 610041 SichuanPR China Department of Gynecology and Obstetrics West China Second University HospitalSichuan UniversityNo.20Section 3South Renmin RoadChengdu 610041 SichuanPR China Department of Emergency Medicine Laboratory of Emergency MedicineWest China HospitalSichuan UniversityNo.37Guoxue LaneChengdu 610041 SichuanPR China Institute of Disaster Medicine&Institute of Emergency Medicine Sichuan UniversityNo.17Gaopeng AvenueChengdu 610041 SichuanPR China Department of Radiation Oncology Medical Center—University of FreiburgFaculty of MedicineUniversity of FreiburgGerman Cancer Consortium(DKTK)Partner Site DKTK-FreiburgRobert-Koch-Strasse 379106 FreiburgGermany Laboratory of Clinical Cell Therapy West China HospitalSichuan UniversityNo.2222Xinchuan RoadChengdu 610041 SichuanPR China

Immunotherapy represented by anti-PD-(L)1 and anti-CTLA-4 inhibitors has revolutionized cancer treatment,but challenges related to resistance and toxicity still *** to the advancement of immuno-oncology,an increasing number of novel immunoregulatory targets and mechanisms are being revealed,with relevant therapies promising to improve clinical immunotherapy in the foreseeable ***,comprehending the larger picture is *** this review,we analyze and summarize the current landscape of preclinical and translational mechanistic research,drug development,and clinical trials that brought about next-generation pharmacological immunoregulatory anti-cancer agents and drug candidates beyond classical immune checkpoint *** with further clarification of cancer immunobiology and advances in antibody engineering,agents targeting additional inhibitory immune checkpoints,including LAG-3,TIM-3,TIGIT,CD47,and B7 family members are becoming an important part of cancer immunotherapy research and discovery,as are structurally and functionally optimized novel anti-PD-(L)1 and anti-CTLA-4 agents and agonists of co-stimulatory molecules of T *** by bispecific T cell engagers,newly emerging bi-specific and multi-specific antibodies targeting immunoregulatory molecules can provide considerable clinical ***-generation agents also include immune epigenetic drugs and cytokine-based *** therapies,cancer vaccines,and oncolytic viruses are not covered in this *** comprehensive review might aid in further development and the fastest possible clinical adoption of effective immuno-oncology modalities for the benefit of patients.

关键词： clinical immuno landscape

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Highly-sensitive wafer-scale transfer-free graphene MEMS condenser microphones

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Microsystems & Nanoengineering 2024年第1期10卷 267-275页

作者： Roberto Pezone Sebastian Anzinger gabriele Baglioni Hutomo Suryo Wasisto Pasqualina M.Sarro Peter G.Steeneken Sten Vollebregt Laboratory of Electronic Components Technology and Materials(ECTM)Department of MicroelectronicsDelft University of TechnologyDelftThe Netherlands Infineon Technologies AG Am Campeon 1-15Neubiberg 85579Germany Kavli Institue of Nanoscience Department of Quantum NanoscienceDelft University of TechnologyDelftthe Netherlands Department of Precision and Microsystems Engineering(PME) Delft University of TechnologyDelftThe Netherlands

Since the performance of micro-electro-mechanical system(MEMS)-based microphones is approaching fundamental physical,design,and material limits,it has become challenging to improve *** works have demonstrated graphene’s suitability as a microphone *** potential for achieving smaller,more sensitive,and scalable onchip MEMS microphones is yet to be *** address large graphene sizes,graphene-polymer heterostructures have been proposed,but they compromise performance due to added polymer mass and *** work demonstrates the first wafer-scale integrated MEMS condenser microphones with diameters of 2R=220-320μm,thickness of 7 nm multi-layer graphene,that is suspended over a back-plate with a residual gap of 5μ*** microphones are manufactured with MEMS compatible wafer-scale technologies without any transfer steps or polymer layers that are more prone to contaminate and wrinkle the *** designs,all electrically integrated are fabricated and characterized allowing us to study the effects of the introduction of a back-plate for capacitive *** devices show high mechanical compliances C_(m)=0.081-1.07μmPa^(−1)(10-100×higher than the silicon reported in the state-of-the-art diaphragms)and pull-in voltages in the range of 2-9.5 *** addition,to validate the proof of concept,we have electrically characterized the graphene microphone when subjected to sound *** estimated sensitivity of S_(1kHz)=24.3-321 mV Pa^(−1)for a V_(bias)=1.5 V was determined,which is 1.9-25.5×higher than of state-of-the-art microphone devices while having a~9×smaller area.

关键词： transfer plate approaching

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Management of cerebral amyloid angiopathy and atrial fibrillation:We are still far from precision medicine

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World Journal of Cardiology 2024年第5期16卷 231-239页

作者： Liuba Fusco Zefferino Palamà Antonio Scarà Alessio Borrelli Antonio Gianluca Robles gabriele De Masi DeLuca Silvio Romano Luigi Sciarra Department of Cardiology University Hospital of NorthamptonshireNorthampton NN15BDUnited Kingdom Department of Cardiology Casa di Cura Villa VerdeTaranto 70124Italy Department of Life Health and Environmental SciencesUniversity of l'AquilaL'Aquila 67100Italy Department of Cardiology GVM Care and ResearchSan Carlo di Nancy HospitalRome 00100Italy

The use of anticoagulation therapy could prove to be controversial when trying to balance ischemic stroke and intracranial bleeding risks in patients with concurrent cerebral amyloid angiopathy(CAA)and atrial fibrillation(AF).In fact,CAA is an age-related cerebral vasculopathy that predisposes patients to intracerebral ***,many AF patients require oral systemic dose-adjusted warfarin,direct oral anticoagulants(such as factor Xa inhibitors)or direct thrombin inhibitors to control often associated with cardioembolic stroke *** prevalence of both CAA and AF is expected to rise,due to the aging of the *** clinical dilemma is becoming increasingly *** patients with coexisting AF and CAA,the risks/benefits profile of anticoagulant therapy must be assessed for each patient individually due to the lack of a clear-cut consensus with regard to its risks in scientific *** review aims to provide an overview of the management of patients with concomitant AF and CAA and proposes the implementation of a risk-based decision-making algorithm.

关键词： Anticoagulation Atrial fibrillation Cerebral amyloid angiopathy Intracerebral hemorrhage Stroke Watchman Secondary prevention Left atrial appendage closure

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Development of Framework for ACI-Powered Human Resource Recruitment Assistant

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Management Studies 2024年第3期12卷 182-187页

作者： Md Jawadur Rahman gabriele M.Murry Stephanie Schmitt-Rüth OTH Amberg-Weiden AmbergGermany

The landscape of human resource management within large enterprises necessitates efficient and unbiased recruitment practices to ensure organisational effectiveness and foster diversity(Ayoko&Fujimoto,2023).Traditional hiring processes often create biases,which cause additional challenges in achieving proper objectives(Bogen,2021).According to Workable(***),the average time to fill a job requisition is 41 days(Howden,2023).This paper proposes a framework for the development and implementation of an Artificially Capable Intelligent(ACI)-powered Human Resource(HR)Assistant for large enterprises(possibly more than 300 employees)to eliminate these unnecessary challenges caused by biases in hiring practices,therefore directly addressing fair and just participation in society and the world of *** framework integrates ACI technologies,particularly candidate identification,to revolutionise HR *** leveraging ACI algorithms,the proposed hyper-realistic assistant aims to revolutionise the recruitment *** will significantly reduce the average time to fill job ***,the ACI-powered system is designed to mitigate biases inherent in traditional hiring practices,thus fostering a fair and inclusive environment for all candidates in the shortest possible time *** paper includes the key components and working processes of the ACI-powered HR Assistant *** a comprehensive theoretical analysis,the paper investigates the system’s working process and how the framework aligns with the goal of promoting a fair and participatory environment in the world of ***,the proposed framework represents a main step towards enhancing organisational effectiveness,fostering diversity,and advancing equitable recruitment practices in the futuristic workplace.

关键词： artificial capable intelligence human resource

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Photoionisation detection of a single Er3+ ion with sub-100-ns time resolution

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National Science Review 2024年第4期11卷 38-45页

作者： Yangbo Zhang Wenda Fan Jiliang Yang Hao Guan Qi Zhang Xi Qin Changkui Duan gabriele G.de Boo Brett C.Johnson Jeffrey C.Mc Callum Matthew J.Sellars Sven Rogge Chunming Yin Jiangfeng Du CAS Key Laboratory of Microscale Magnetic Resonance and School of Physical Sciences University of Science and Technology of China CAS Center for Excellence in Quantum Information and Quantum Physics University of Science and Technology of China Hefei National Laboratory University of Science and Technology of China Centre of Excellence for Quantum Computation and Communication Technology School of Physics University of New South Wales Centre of Excellence for Quantum Computation and Communication Technology School of Engineering RMIT University Centre of Excellence for Quantum Computation and Communication Technology School of Physics University of Melbourne Centre of Excellence for Quantum Computation and Communication Technology Research School of Physics and Engineering Australian National University

Efficient detection of single optical centres in solids is essential for quantum information processing, sensing and single-photon generation *** this work,we use radio-frequency（RF） reflectometry to electrically detect the photoionisation induced by a single Er3+ion in *** high bandwidth and sensitivity of the RF reflectometry provide sub-100-ns time resolution for the photoionisation *** this technique,the optically excited state lifetime of a single Er3+ion in a Si nano-transistor is measured for the first time to be 0.49±0.04μ*** results demonstrate an efficient approach for detecting a charge state change induced by Er excitation and *** approach could be used for fast readout of other single optical centres in solids and is attractive for large-scale integrated optical quantum systems thanks to the multi-channel RF reflectometry demonstrated with frequency multiplexing techniques.

关键词： single optical centres erbium ions RF reflectometry photoionisation detection

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