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sERVICEs AND COMMUNICATIONs IN FOG COMPUTING

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China Communications 2017年第11期14卷 I0001-I0002页

作者： shangguang wang ao zhou michael m.komarov stephen s.yau the state key laboratory of networking and switching technology beijing university of posts and telecommunications(bupt) the state key laboratory of networking and switching technology beijing university of posts and telecommunications department of innovation and business in information technologies national research university arizona state university(asu) the asu information assurance center

In the current cloud-based Internet-of-Things （IoT） model, smart devices （such as sensors, smartphones） exchange information through the Internet to cooperate and provide services to users, which could be citizens... 详细信息

关键词： sERVICEs COMMUNICATIONs FOG COMPUTING

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用于软件维护的集成生存期模型(续)

计算机科学 1989年第6期16卷 53-58页

作者： stephen s.yau Robin A.Nicholl Jeffrey J.-P. Tsai sying-syang Liu 仲源

七、集成生存期模型的构造在这一节,我们讨论如何从软件开发项目不同阶段的描述构造集成生存期模型的备个部分。首先,我们描述构造某一具体阶段模型的方法,再描述构造阶段间模型的方法。在维护开始之前,最好由软件系统的开发者来构造这... 详细信息

七、集成生存期模型的构造在这一节,我们讨论如何从软件开发项目不同阶段的描述构造集成生存期模型的备个部分。首先,我们描述构造某一具体阶段模型的方法,再描述构造阶段间模型的方法。在维护开始之前,最好由软件系统的开发者来构造这个模型。

关键词：软件工程软件维护集成生存期

Intraplaque injections of hyaluronic acid for the treatment of stable-phase Peyronie’s disease:a retrospective single-center experience

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Asian Journal of Andrology 2024年第3期26卷 268-271页

作者： simone Cilio Roberto La Rocca Giuseppe Celentano Claudio Marino Massimiliano Creta Gianluigi Califano Celeste Manfredi Giorgio Ivan Russo Afonso Morgado Marco Falcone Marco Capece yau Working Group sexual and Reproductive Health Department of Neurosciences Reproductive Sciences and OdontostomatologyUrology UnitUniversity of Naples“Federico II”Naples 80131Italy Urology Unit Department of WomenChild and General and Specialized Surgery“Luigi Vanvitelli”UniversityNaples 80131Italy Urology section Department of SurgeryUniversityof CataniaCatania 95131Italy Department of Urology Centro Hospitalar Universitário São JoãoPorto 4200-319Portugal Urology Clinic-A.O.U.“Cittàdella salute edella scienza”-Molinette Hospital University of TurinTurin 10100Italy 不详

Peyronie’s disease(PD)is a condition of penile connective tissue affecting up to 10%of men *** the complexity ofits management,nonsurgical treatments,such as intraplaque injections,are gaining *** current literature shows dataon the efficacy of intraplaque injections of hyaluronic acid(HA)mainly in acute-phase ***,data on injections of HA instable-phase PD are *** for this retrospective study were derived from a prospectively maintained database of privatepatients presenting at a private medical practice affiliated to the University of Naples“Federico II”(Naples,Italy)with stable-phasePD between January 2020 and March *** underwent a standard protocol of three injections,each administered at atwo-week *** the intervals,patients performed vacuum device therapy,penile stretching,and modeling *** compiled the Peyronie’s Disease Questionnaire(PDQ)and Global Assessment of Peyronie’s Disease(GAPD)at baselineand 2 weeks after the third injection.A penile Doppler ultrasound was performed 2 weeks after the last injection to record thefinal ***,we recruited 62 patients with stable-phase PD and a mean(±standard deviation[s.d.])curvature of52.7°(±9.7°).After 6 weeks,eight(12.9%)patients did not experience any curvature *** remaining 54 patientshad a final mean(±s.d.)curvature of 40.3°(±9.1°)with Ps(all P≤0.01),and 50(80.6%)patients reported subjective improvement of the penile curvature according to *** conclusion,we demonstrated that after three injections of HA administered according to the adopted protocol,patientswith stable-phase PD could experience significant improvements in penile curvature,and physical and psychological consequencesof the disease without significantly relevant side effects.

关键词： hyaluronic acid intraplaque injection Peyronie’s disease stable-phase therapy

Exercise preconditioning alleviates ischemia-induced memory deficits by increasing circulating adiponectin

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Neural Regeneration Research 2025年第5期20卷 1445-1454页

作者： Meifeng Zheng Borui Zhang sonata s Y yau Kwok-Fai so Li Zhang Haining Ou Department of Rehabilitation Medicine Guangzhou Medical UniversityGuangzhouGuangdong ProvinceChina Department of Rehabilitation Medicine The Fifth Clinical College of Guangzhou Medical UniversityGuangzhouGuangdong ProvinceChina Key Laboratory of CNs Regeneration(Ministry of Education) Guangdong-Hong Kong-Macao Institute of CNS RegenerationJinan UniversityGuangzhouGuangdong ProvinceChina Department of Rehabilitation sciences The Hong Kong Polytechnic UniversityHong Kong Special Administrative RegionChina state Key Laboratory of Brain and Cognitive science Li Ka Shing Faculty of MedicineThe University of Hong KongHong Kong Special Administrative RegionChina Center for Exercise and Brain science School of PsychologyShanghai University of SportShanghaiChina Neuroscience and Neurorehabilitation Institute University of Health and Rehabilitation SciencesQingdaoShandong ProvinceChina

Cerebral ischemia is a major health risk that requires preventive approaches in addition to drug *** exercise enhances neurogenesis and synaptogenesis,and has been widely used for functional rehabilitation after *** this study,we determined whether exercise training before disease onset can alleviate the severity of cerebral *** also examined the role of exercise-induced circulating factors in these *** mice were subjected to 14 days of treadmill exercise training before surgery for middle cerebral artery *** found that this exercise pre-conditioning strategy effectively attenuated brain infarct area,inhibited gliogenesis,protected synaptic proteins,and improved novel object and spatial memory *** analysis showed that circulating adiponectin plays a critical role in these preventive effects of *** activation of adiponectin receptors by Adipo Ron mimicked the effects of exercise,while inhibiting receptor activation abolished the exercise *** summary,our results suggest a crucial role of circulating adiponectin in the effects of exercise pre-conditioning in protecting against cerebral ischemia and supporting the health benefits of exercise.

关键词： adiponectin cerebral ischemia exercise pre-conditioning hippocampus memory function middle cerebral artery occlusion prefrontal cortex synaptic proteins treadmill exercise

Non-canonical BRAF variants and rearrangements in hairy cell leukemia

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Oncology Research 2024年第9期32卷 1423-1427页

作者： stephen E.LANGABEER Cancer Molecular Diagnostics St.James’s HospitalDublinD08 W9RTIreland

Hairy cell leukemia(HCL)is an uncommon mature B-cell malignancy characterized by a typical morphology,immunophenotype,and clinical *** vast majority of HCL patients harbor the canonical BRAF V600E mutation which has become a rationalized target of the subsequently deregulated RAs-RAF-MEK-MAPK signaling pathway in HCL patients who have relapsed or who are refractory to front-line ***,several HCL patients with a classical phenotype display non-canonical BRAF mutations or *** include sequence variants within alternative exons and an oncogenic fusion with the IGH *** must be taken in the molecular diagnostic work-up of patients with typical HCL but without the BRAF V600E to include investigation of these uncommon ***,functional characterization,and reporting of further such patients is likely to provide insights into the pathogenesis of HCL and enable rational selection of targeted inhibitors in such patients if required.

关键词： Hairy cell leukemia BRAF Molecular diagnostics Targeted therapy

The effects of local variations in conditions on carbon storage and release in the continental mantle

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National science Review 2024年第6期11卷 22-36页

作者： stephen F.Foley Chunfei Chen Dorrit E.Jacob school of Natural sciences Macquarie University Research school of Earth sciences Australian National University state Key Laboratory of Geological Processes and Mineral Resources School of Earth Sciences China University of Geosciences

Recent advances indicate that the amount of carbon released by gradual degassing from the mantle needs to be revised upwards, whereas the carbon supplied by plumes may have been overestimated in the *** in rock types and oxidation state may be very local and exert strong influences on carbon storage and release mechanisms. Deep subduction may be prevented by diapirism in thick sedimentary packages,whereas carbonates in thinner sequences may be subducted. Carbonates stored in the mantle transition zone will melt when they heat up, recognized by coupled stable isotope systems(e.g. Mg, Zn, Ca). There is no single ‘mantle oxygen fugacity’, particularly in the thermal boundary layer(TBL) and lowermost lithosphere, where very local mixtures of rock types coexist. Carbonate-rich melts from either subduction or melting of the uppermost asthenosphere trap carbon by redox freezing or as carbonate-rich dykes in this zone. Deeply derived, reduced melts may form further diamond reservoirs, recognized as polycrystalline diamonds associated with websteritic silicate minerals. Carbon is released by either edge-driven convection,which tears sections of the TBL and lower lithosphere down so that they melt by a mixture of heating and oxidation, or by lateral advection of solids beneath rifts. Both mechanisms operate at steps in lithosphere thickness and result in carbonate-rich melts, explaining the spatial association of craton edges and carbonate-rich magmatism. High-pressure experiments on individual rock types, and increasingly on reactions between rocks and melts, are fine-tuning our understanding of processes and turning up unexpected results that are not seen in studies of single rocks. Future research should concentrate on elucidating local variations and integrating these with the interpretation of geophysical signals. Global concepts such as average sediment compositions and a uniform mantle oxidation state are not appropriate for small-scale processes; an increa

关键词： lithospheric mantle carbonate melts deep carbon cycle craton destruction continental rifts

Detection and clearance in Alzheimer’s disease: leading with illusive chemical, structural and morphological features of the targets

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Neural Regeneration Research 2024年第3期19卷 497-498页

作者： Luís Gales i3s−Instituto de Investigação e Inovação em saúde Rua Alfredo AllenPortoPortugal(Gales L)IBMC−Instituto de Biologia Molecular e CelularUniversidade do PortoRua Alfredo AllenPortoPortugal ICBAs−Instituto de Ciências Biomédicas Abel salazar Rua de Jorge Viterbo FerreiraPortoPortugal

Highly specific interactions between biomolecules,such as antigen-antibody,protein-ligand,or nucleic acid base pair complementary are on the basis of the organization of complex *** same principles may be tentatively used in molecular medicine for diagnosis and therapeutics.A molecule can be designed to selectively bind a protease and thereby inhibit the production of a peptide that forms toxic aggregates in the brain or an antibody may be produced to bind specifically to that peptide for detection or clearance ***,interference in biological systems is not that *** a start there is the inhibition of the physiological role of the protease;moreover,several cleavage fragments may be produced,which may continue to diverge due to putative post-translational modification and self-assembly processes,hiding the toxic target in a“soup”of peptide species varying in size,structure and chemical composition.A perspective of the current status and challenges in targeting peptide species for diagnosis and treatment in the context of Alzheimer’s disease is given.

关键词： Alzheimer diagnosis thereby

Melting of hydrous pyroxenites with alkali amphiboles in the continental mantle:*** element compositions of melts and minerals

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Geoscience Frontiers 2024年第1期15卷 50-68页

作者： stephen F.Foley Isra s.Ezad school of Natural sciences Macquarie UniversityNorth RydeNew South Wales 2109Australia Research school of Earth sciences Australian National UniversityCanberraACT 2601Australia

The trace element compositions of melts and minerals from high-pressure experiments on hydrous pyroxenites containing K-richterite are presented. The experiments used mixtures of a third each of the natural minerals clinopyroxene, phlogopite and K-richterite, some with the addition of 5% of an accessory phase ilmenite, rutile or apatite. Although the major element compositions of melts resemble natural lamproites, the trace element contents of most trace elements from the three-mineral mixture are much lower than in lamproites. Apatite is required in the source to provide high abundances of the rare earth elements, and either rutile and/or ilmenite is required to provide the high field strength elements Ti, Nb, Ta, Zr and Hf. Phlogopite controls the high levels of Rb, Cs and *** abundances of trace elements in the various starting mixtures vary strongly because of the use of natural minerals, we calculated mineral/melt partition coefficients (DMin/melt) using mineral modes and melting reactions and present trace element patterns for different degrees of partial melting of hydrous pyroxenites. Rb, Cs and Ba are compatible in phlogopite and the partition coefficient ratio phlogopite/K-richterite is high for Ba (136) and Rb (12). All melts have low contents of most of the first row transition elements, particularly Ni and Cu ((0.1-0.01)×primitive mantle). Nickel has high DMin/melt for all the major minerals (12 for K-richterite, 9.2 for phlogopite and 5.6 for Cpx) and so behaves at least as compatibly as in melting of peridotites. Fluorine/chlorine ratios in melts are high and DMin/melt for fluorine decreases in the order apatite (2.2) > phlogopite (1.5) > K-richterite (0.87). The requirement for apatite and at least one Ti-oxide in the source of natural lamproites holds for mica pyroxenites that lack K-richterite. The results are used to model isotopic ageing in hydrous pyroxenite source rocks: phlogopite controls sr isotopes, so that lamproites with relatively l

关键词： Hydrous pyroxenite Lamproite Trace elements Phlogopite K-richterite Apatite

Effectiveness of mindfulness-based interventions on the well-being of healthcare workers:a systematic review and meta-analysis

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General Psychiatry 2024年第3期37卷 335-344页

作者： Natasha Yixuan Ong Finn Jing Jie Teo Jane Zi Ying Ee Chun En yau Julian Thumboo Hiang Khoon Tan Qin Xiang Ng NUs Yong Loo Lin school of Medicine National University of SingaporeSingapore Health services Research Unit Singapore General HospitalSingapore singHealth Duke-NUs Medicine Academic Clinical Programme Duke-NUS Medical SchoolSingapore singhealth Duke-NUs Global Health Institute Singapore Duke Global Health Institute Duke UniversityDurhamNorth CarolinaUSA Division of surgery and surgical Oncology Singapore General HospitalSingapore saw swee Hock school of Public Health National University of Singapore and National University Health SystemSingapore

Background Growing evidence attests to the efficacy of mindfulness-based interventions(MBIs),but their effectiveness for healthcare workers remains *** To evaluate the evidence for MBIs in improving healthcare workers’psychological *** A systematic literature search was conducted on Medline,Embase,Cumulative Index for Nursing and Allied Health Literature,PsycINFO and Cochrane Central Register of Controlled Trials up to 31 August 2022 using the keywords‘healthcare worker’,‘doctor’,‘nurse’,‘allied health’,‘mindfulness’,‘wellness’,‘workshop’and‘program’.Randomised controlled trials with a defined MBI focusing on healthcare workers and quantitative outcome measures related to subjective or psychological well-being were eligible for inclusion.R V.4.0.3 was used for data analysis,with the standardised mean difference as the primary outcome,employing Dersimonian and Laird’s random effects *** of Recommendations,Assessment,Development and Evaluation framework was used to evaluate the quality of ***’s Risk of Bias 2 tool was used to assess the risk of bias in the included *** A total of 27 studies with 2506 participants were included,mostly from the UsA,involving various healthcare *** such as stress reduction programmes,apps,meditation and training showed small to large effects on anxiety,burnout,stress,depression,psychological distress and job strain outcomes of the *** effects were also seen in self-compassion,empathy,mindfulness and ***,long-term outcomes(1 month or longer postintervention)varied,and the effects were not consistently *** MBIs offer short-term benefits in reducing stress-related symptoms in healthcare *** review also highlights limitations such as intervention heterogeneity,reduced power in specific subgroup analyses and variable study quality.

关键词： nurse sustained workers