M相关论文
本文讨论了依多孔载体膜引入阶段的不同而形成的一系列分子筛膜合成方法．除了几种文献中出现的方法外，作者还设计并实验了其它途径，以......
目的:研究正常眼轴长度的年龄相关性白内障合并浅前房患者角膜屈光力与前房形态参数的相关性。方法:回顾性病例系列研究。选取2018......
目的:从临床医学专业学生视角分析X大学本科临床医学教育可能存在的不足，为其提升本科临床医学教育质量及临床医学生专业满意度提供......
A Hybrid Neural Network Model for Marine Dissolved Oxygen Concentrations Time-Series Forecasting Bas
Dissolved oxygen(DO)is an important indicator of aquaculture,and its accurate forecasting can effec-tively improve the q......
Modulating mitochondrial dynamics attenuates cardiac ischemia-reperfusion injury in prediabetic rats
Mitochondria are extraordinarily dynamic organelles that have a variety of morphologies,the status of which are controll......
Clinical management of primary odontogenic sarcoma in the mandible:a case report after WHO nominatio
Ameloblastic fibro-odontosarcoma(AFOS)now designated as odontogenic sarcoma is an extremely rare odontogenic tumor,which......
Design,hydrodynamic analysis,and testing of a bioinspired controllable wing mechanism with multi-loc
Hybrid-driven technology,which can improve the sailing performance of underwater gliders (UGs),has been successfully use......
Rapid communications of preliminary results for the recent magnitude 6.6 Menyuan, Qinghai, China ear
Within one month of the magnitude 6.6 Qinghai, China Earthquake on 01/07/2022, several articles were published online in......
Metallogenic model of the Shuangjianzishan Ag-Pb-Zn district,Northeast China:Revealed from integrate
The Shuangjianzishan deposit in Inner Mongolia is a typical Ag-Pb-Zn deposit of the southern Great Xing\'an Range.Prov......
The～1.4 Ga A-type granitoids in the“Chottanagpur crustal block”(India),and its relocation from Colum
In paleogeographic reconstructions of the Columbia and Rodinia Supercontinents,the position of the Greater India landmas......
Improving the Analyses and Forecasts of a Tropical Squall Line Using Upper Tropospheric Infrared Sat
The advent of modern geostationary satellite infrared radiance observations has noticeably improved numerical weather fo......
Microvascular structure and hemodynamics are important indicators for the diagnosis and assessment of many diseases and ......
目的:分析探讨2型糖尿病代谢内分泌功能变化情况和临床上心身相关的特点?方法:随机选择本院2019年2月一2020年2月收治的I型(甲组)......
目的:探讨重组人脑利钠肽治疗高龄急性心肌梗死合并泵衰竭的临床效果。方法:抽取2019年6月至2021年6月南阳市第一人民医院收治的18......
We consider a differential variational-hemivariational inequality with constraints,in the framework of reflexive Banach ......
Movement pattern of an ellipsoidal nanoparticle confined between solid surfaces: Theoretical model a
The movement pattern of ellipsoidal nanoparticles confined between copper surfaces was examined using a theoretical mode......
Geochemical Characterizations of Source and Depositional Environment of Hydrocarbons in the Lake Alb
Despite the upsurge in hydrocarbon exploration in the Lake Albert Rift Basin (LARB) over the past three decades,systemat......
Sintering behaviour and microwave dielectric properties of MgO–2B2O3–xwt％BaCu(B2O5)–ywt％H3BO3 cerami
This study investigates the bulk density, sintering behaviour, and microwave dielectric properties of the MgO–2B2O3 ser......
目的:探讨CT检查三段公式法判断食管胃结合部腺癌（AEG）Siewert分型的临床价值。方法:采用回顾性描述性研究方法。收集2019年1月至202......
Convective wind is one of the common types of severe convective weather. Identification and Forecasting of con- vective ......
Retinal degenerative diseases affecting the outer retina in its many forms (inherited,acquired or induced) are character......
Controlled multilevel switching and artificial synapse characteristics in transparent HfAlO-alloy ba
Atomic layer deposition technique has been used to prepare tantalum nitride nanoparticles (TaN-NPs)and sandwiched betwee......
Ferroelectric lead-free BaTi1-xZrxO3 ceramic powder samples with various compositions (x =0,0.04,0.06) have been synthes......
Identification of optimal solid solution temperature for Sm2Co17-type permanent magnets with differe
It is confirmed that the solid solution tempera-ture range to obtain optimal magnetic properties is different for the ma......
Alexa Fluor 488-conjugated cholera toxin subunit B optimally labels neurons 3–7 days after injection
Neural tract tracing is used to study neural pathways and evaluate neuronal regeneration following nerve injuries. Howev......
Experimental and numerical investigations into flow features in an intake duct for the waterjet prop
The waterjet propulsion is widely applied in the marine vessels over 30 knots,and the intake duct is considered as an es......
Transport of Jeffrey fluid in a rectangular slit of the microchannel under the effect of uniform rea
This research explores the transport of a Jeffrey fluid through a permeable slit of microchannel under the effect of a p......
多相光催化技术作为一种直接利用太阳光降解多种污染物的先进氧化工艺在环境修复领域的研究中引起了广泛关注.在多相光催化过程中,......
针对风力机多部件系统维修困难且较难制定经济合理的维修策略问题,考虑各部件之间存在经济相关性和机会维修,研究多部件系统的动态......
本文研究一类分数阶微分方程的多点边值问题.利用Guo-krasnoselskii不动点定理和Leggett-Williams不动点定理,得到正解的存在性和......
Additive manufacturing of a high strength Al-5Mg2Si-2Mg alloy:Microstructure and mechanical properti
A novel Al-5Mg2Si-2Mg alloy was processed by selective laser melting (SLM) to understand its repre-sentative features of......
A method to Estimate Dynamic Responses of VLFS Based on Multi-Float-ing-Module Model Connected by El
Based on the elastic foundation beam theory and the multi-floating-module hydrodynamic theory,a novel method is proposed......
Adding compatibilizer to polymer-modified asphalt (PMA) is an effective method to improve compatibility and performance.......
Effects of traverse speed on weld formation,microstructure and mechanical properties of ZK60 Mg allo
ZK60B (Mg-6％ Zn-0.6％ Zr) alloy joints fabricated by bobbin tool friction stir welding(BTFSW) with various traverse speeds ......
M1-type microglia can induce astrocytes to deposit chondroitin sulfate proteoglycan after spinal cor
After spinal cord injury (SCI), astrocytes gradually migrate to and surround the lesion, depositing chondroitin sulfate ......
Primary duct closure versus T-tube drainage after laparoscopic common bile duct exploration:a meta-a
Background and aims: Laparoscopic common bile duct exploration (LCBDE) is considered a safe and effective method for the......
Awakening the oxygen evolution activity of MoS2 by oxophilic-metal induced surface reorganization en
Although molybdenum disulfide(MoS2)-based materials are generally known as active electrocatalysts for the hydrogen evol......
目的:探讨10 μm级耳科专用CT在评估传导性耳聋患者单纯锤骨固定（IMF）发生情况中的应用。方法:回顾性收集2020年10月至2021年7月首都......
Chemotherapy-related fatigue (CRF) is increasingly being recognized as one of the severe symptoms in patients undergoing......
Decline of Eulia ministrana (Lepidoptera:Tortricidae) in polluted habitats is not accompanied by phe
Environmental pollution is currently identified as one of the major drivers of rapid decline of insect populations,and t......
Selective C(sp3)-H activation is of fundamental importance in processing alkane feedstocks to produce high-value-added c......
Optical true time delay pool based hybrid beamformer enabling centralized beamforming control in mil
Effectively supporting millimeter-wave (mmWave) beamforming is still a major challenge in 5G cloud radio access network ......
Comparison of cerebral activation between motor execution and motor imagery of self-feeding activity
Motor imagery is defined as an act wherein an individual contemplates a mental actionof motor execution without apparent......
Impact of organic interlayer anions on the CO2 adsorption performance of Mg-Al layered double hydrox
Herein we report a systematical investigation on the promoting effect of the carbon chain length of the intercalated car......
In this work,the hydrogen sorption properties of the LiBH4-Mg2NiH4 composite system with the molar ratio 2∶2.5 were tho......
Porothermoelastic response of an oil sand formation subjected to injection and micro-fracturing in h
Stimulation of unconsolidated formations via horizontal wells has seen its vast implementation in the recent development......
Influence of Pin Offset on Microstructure and Mechanical Properties of Friction Stir Welded Mg/Ti Di
The influences of pin offset on the formation,microstructure and mechanical properties of friction stir welded joint of ......
A 17 vol％ SiCp/Al-Mg-Si-Cu composite plate with a thickness of 3 mm was successfully friction stir welded (FSWed) at a ve......
Scalable Synthesis of Hierarchical Antimony/Carbon Micro-/Nanohybrid Lithium/Sodium-Ion Battery Anod
A facile scalable synthesis of hierarchical Sb/C micro-/nanohybrid has been addressed in this work, which possesses the ......
In this study,Al matrix nanocomposites containing 1,2 and 4 wt％ nano-boron nitride were fabricated by mechanical milling ......
