检索结果-南通市图书馆

国外作物育种 2004年第4期23卷 43-43页

作者： m.i、m.ia 谢国禄

羊八井50m^2RPC地毯性能研究YBJ-ARGO合作组(英文)

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

高能物理与核物理 2001年第1期25卷 79-85页

作者：何会海 C.Bacci 包克智 F.Barone B.Bartoli P.Bernardini S.Bussino E. Calloni R. Cardarelli S.Catalanotti S.Cavaliere F.Cesaroni 查敏 P.Creti 单增罗布 B.D'Ettorre Piazzoli m.DeVincenzi T.DiGirolamo G.DiSciascio 冯振勇傅宇高晓宇庚庆喜郭宏伟何瑁黄庆 m.i 中国科学院高能物理研究所宇宙线和高能天体物理开放实验室 iNFN and Dipartimento di Fisica dell’ Universtià di Roma Tre 郑州大学物理系 iNFN and Dipartimento di Fisica dell'Università di Napoli iNFN and Dipartimento di Fisica dell'Università di Lecce iNFN and Dipartimento di Fisica dell’ Universtivà di Roma Tre iNFN and Dipartimento di Fisica dell'Università di Napoli iNFN and Dipartimento di Fisica dell'Università di Roma "Tor Verga" iNFN and Dipartimento di Fisica dell'Università di Lecce 西藏大学数理系拉萨850000 西南交通大学物理系山东大学物理系云南大学物理系西藏大学数理系 istituto di Cosmogeofisica del CNR and iNFN Università della Basilicata iNFN and Dipartimento di Fisica dell'Università di Padova

利用羊八井５０ｍ２ＲＰＣ地毯（ＹＢＪ－ＡＲＧＯ实验原型）的测试数据对其性能进行了分析研究，包括原初粒子方位角分布、天顶角分布、地毯的角分辨、探测时间系统误差对方位角分布的正弦调制、探测时间系统误差的离线修正、几何不对... 详细信息

利用羊八井５０ｍ２ＲＰＣ地毯（ＹＢＪ－ＡＲＧＯ实验原型）的测试数据对其性能进行了分析研究，包括原初粒子方位角分布、天顶角分布、地毯的角分辨、探测时间系统误差对方位角分布的正弦调制、探测时间系统误差的离线修正、几何不对称的小型地毯探测器上原初粒子到达方向重建误差造成的方位角分布的不均匀性等．

关键词： γ射线天文广延大气簇射 RPC 小型地毯探测器

在线全文

学校读者我要写书评

暂无评论

牛饲喂嫩稻草引起铜中毒

郑州牧业工程高等专科学校学报 1989年第Z1期12卷 28-28页

作者： Banton m.i Nlchclsch s.s. 杨龙骐

牛对铜中毒的抵抗力比羊大。然而,两群牛中,一群成年荷兰母牛和另一群杂交阉牛由于每天饲喂9—16kg的嫩稻草而引起铜中毒。患牛表现虚弱无力,沉郁和食欲减少,同时粘膜黄染,排出暗红褐色尿液;个别患牛死亡。检查其两头死牛肝脏,每公斤鲜... 详细信息

牛对铜中毒的抵抗力比羊大。然而,两群牛中,一群成年荷兰母牛和另一群杂交阉牛由于每天饲喂9—16kg的嫩稻草而引起铜中毒。患牛表现虚弱无力,沉郁和食欲减少,同时粘膜黄染,排出暗红褐色尿液;个别患牛死亡。检查其两头死牛肝脏,每公斤鲜肝中铜含量达436mg和730mg,而正常时铜的含量为30—140mg/kg。

关键词：铜中毒阉牛临床症状牛群补喂铝酸盐硫代硫酸盐溶液

The usage of three-dimensional nanostructurized biomaterials in experimental and clinical oncology

在线全文

学校读者我要写书评

暂无评论

广东有色金属学报 2005年第2期15卷 355-355页

作者： Sergeeva N.S. Reshetov i .V. Sviridova i .K. Kirsanova V.A. Achmedova S.A. Barinov S.m. Komlev V.S. Samoylovich m.i . Belyanin A.F. Kleshcheva S.m. Elinson V.m. moscow Herzen Research Oncological institue Russian Federation institute for Physicochemical Problems of Ceramic materials Russian Academy of Sciences Central Research Technological institute Technomash" mos-cow State Aviation Technological University

The usage of biotransplants for substitution of tissue defects (in particular in reconstructive surgery in oncology) require both he suitable cell cultures and different biomaterials with definite and regulate propert... 详细信息

关键词：生物材料三维结构临床肿瘤毒性疗效

帕金森病患者基底神经节大小及铁含量的m.i评估

在线全文

学校读者我要写书评

暂无评论

世界核心医学期刊文摘（神经病学分册） 2006年第5期2卷 35-35页

作者： Kosta P Argyropoulou m.i markoula S Konitsiotis S 牛亚利 medical School University of Ioannina 45110 Ioannina Greece

Objective: To evaluate by m.i the area size and the degree of iron accumulation in basal ganglia nuclei that are implicated in the pathogenesis of Parkinson’s disease (PD). methods: 40 patients with idiopathic PD and 40 controls were examined on a 1.5 Tesla mR imager, using a multiecho SE sequence 2000/20,40,60,80,100,120, 140,160 (TR/TE). The T2 relaxation time (T2) and the area of substantia nigra zona compacta (SNc), substantia nigra zona reticulata (SNr), putamen (Pu), globus pallidus external (GPe), globus pallidus internal (GPi), caudate nucleus (CN), locus coeruleus (LC) and subthalamic nucleus (STN) were assessed. Results The T2 of SNc (76.8 ± 6.0) was lower and of Pu (79.5 ± 6.0) and GPe (69.5 ± 7.0) was higher in patients than in controls (78.6 ± 3.8,77.4 ± 3.9 and 67.3 ± 5.7, respectively), p igher in patients than in controls (110.7 ± 21.5 and 180.1 ± 41.1, respectively), p more pronounced decrease in the T2 of SNc (73.6 ± 8.9) was observed when the more affected side of patients was evaluated separately. in patients with disease duration >5 years the T2 of STN (71.5 ± 6.3) was lower and the area of Pu was higher (215.3 ± 54.9) compared with those with disease duration ≤ 5 years (75.8 ± 10.9 and 190.9 ± 41.0 respectively), p ions These findings suggest that dysfunction of the basal ganglia circuitry in PD may affect iron content not only in SNc but in STN, Pu and GPe as well. Compensatory sprouting of the rem.ining dopaminergic fibers could account for the increased area of the CN and Pu.

关键词：基底神经节帕金森病铁含量 m.i 患者 T2弛豫时间 mR成像仪代偿性增生发病机制 SE序列

Neurogenesis dynamics in the olfactory bulb:deciphering circuitry organization, function, and adaptive plasticity

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第6期20卷 1565-1581页

作者： moawiah m.Naffaa Department of Psychology and Neuroscience Duke UniversityDurhamNCUSA Department of Cell Biology Duke University School of MedicineDurhamNCUSA

Adult neurogenesis persists after birth in the subventricular zone, with new neurons migrating to the granule cell layer and glomerular layers of the olfactory bulb, where they integrate into existing circuitry as inhibitory interneurons. The generation of these new neurons in the olfactory bulb supports both structural and functional plasticity, aiding in circuit remodeling triggered by memory and learning processes. However, the presence of these neurons, coupled with the cellular diversity within the olfactory bulb, presents an ongoing challenge in understanding its network organization and function. moreover,the continuous integration of new neurons in the olfactory bulb plays a pivotal role in regulating olfactory information processing. This adaptive process responds to changes in epithelial composition and contributes to the formation of olfactory memories by modulating cellular connectivity within the olfactory bulb and interacting intricately with higher-order brain regions. The role of adult neurogenesis in olfactory bulb functions rem.ins a topic of debate. Nevertheless, the functionality of the olfactory bulb is intricately linked to the organization of granule cells around mitral and tufted cells. This organizational pattern significantly impacts output, network behavior, and synaptic plasticity, which are crucial for olfactory perception and memory. Additionally, this organization is further shaped by axon terminals originating from cortical and subcortical regions. Despite the crucial role of olfactory bulb in brain functions and behaviors related to olfaction, these complex and highly interconnected processes have not been comprehensively studied as a whole. Therefore, this manuscript aims to discuss our current understanding and explore how neural plasticity and olfactory neurogenesis contribute to enhancing the adaptability of the olfactory system. These mechanisms are thought to support olfactory learning and memory, potentially through increased

关键词： network adaptability neurogenesis neuronal communication olfactory bulb olfactory learning olfactory memory synaptic plasticity

mitochondria–cGAS–STiNG axis is a potential therapeutic target for senescence-dependent inflammaging-associated neurodegeneration

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第3期20卷 805-807页

作者： Josém.izquierdo Centro de Biología molecular Severo Ochoa(CBm) Consejo Superior de Investigaciones Científicas-Universidad Autónoma de Madrid(CSIC-UAM)MadridSpain

The word “senescence” comes from the Latin senescens, meaning “to begin to age”, and is characterized by a long-lasting but reversible block in proliferation, resulting from stress-induced cell cycle arrest of pre... 详细信息

关键词： Latin potential lasting

The sexually dimorphic expression of glutamate transporters and their implication in pain after spinal cord injury

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第11期20卷 3317-3329页

作者： Jennifer m.Colón-mercado Aranza i.Torrado-Tapias iris K.Salgado Jose m.Santiago Samuel E.Ocasio Rivera Dina P.Bracho-Rincon Luis H.Pagan Rivera Jorge D.miranda Department of Physiology University of Puerto RicoMedical Sciences CampusSan JuanPRUSA National institutes of Health National Human Genome Research InstituteBethesdaMDUSA Universidad Central del Caribe School of MedicineBayamónPRUSA University of Puerto Rico Carolina CampusCarolinaPRUSA institute of Neurobiology San JuanPRUSA

in addition to the loss of motor function,~60% of patients develop pain after spinal cord *** cellular-molecular mechanisms are not well understood,but the data suggests that plasticity within the rostral,epicenter,and caudal penumbra of the injury site initiates a cellularmolecular interplay that acts as a rewiring mechanism leading to central neuropathic *** can lead to the formation of new connections triggering abnormal sensory *** excitatory glutamate transporters are responsible for the reuptake of extracellular glutamate which makes them a critical target to prevent neuronal hyperexcitability and *** previous studies showed a sexually dimorphic therapeutic window for spinal cord injury after treatment with the selective estrogen receptor modulator *** this study,we investigated the anti-allodynic effects of tamoxifen in male and female rats with spinal cord *** hypothesized that tamoxifen exerts anti-allodynic effects by increasing the expression of glutamate transporters,leading to reduced hyperexcitability of the secondary neuron or by decreasing aberrant *** and female rats received a moderate contusion to the thoracic spinal cord followed by subcutaneous slow-release treatment of tamoxifen or matrix pellets as a control(placebo).We used von Frey monofilaments and the“up-down method”to evaluate mechanical *** treatment decreased allodynia only in female rats with spinal cord injury revealing a sexdependent *** expression profile of glutamatergic transporters(excitatory amino acid transporter 1/glutamate aspartate transporter and excitatory amino acid transporter 2/glutamate transporter-1)revealed a sexual dimorphism.in the rostral,epicenter,and caudal areas of the spinal cord with a pattern of expression primarily on *** rodents showed a significantly higher level of excitatory amino acid transporter-1 expression while male rodents showed increased

关键词： allodynia central neuropathic pain EAAT-1/GLAST EAAT-2/GLT-1 glutamate transporters selective estrogen receptor modulator sexual dimorphism spinal cord injury trauma

Brain-penetrating neurotrophic factor mimetics: HER-096 as a disease-modifying therapy for Parkinson’s disease

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第4期20卷 1094-1095页

作者： Natalia Kulesskaya Kira m.Holmström Henri J.Huttunen Herantis Pharma Plc EspooFinland

Neurotrophic factors as a therapeutic approach in neurodegenerative diseases:A major unmet need in the field of central nervous system diseases is disease-modifying *** for decades there have been various symptomatic treatments available to alleviate the symptoms of the disease,disease-modification,*** that stop,significantly delay,or reverse the progression of the disease,has been turned out to a difficult goal to achieve.

关键词： diseases treatment therapeutic

Search for microglia-specific peptides:advances in the discovery toolbox

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第2期20卷 471-472页

作者： ivan Sarabia Kyle m.Koss Department of Surgery University of ArizonaTucsonAZUSA

Uncontrolled and chronic inflammatory states in the central nervous system(CNS)are the hallmark of neurodegenerative pathology and every injury or stroke-related *** key mediators of these neuroinflammatory states are glial cells known as microglia,the resident immune cell at the core of the inflammatory event,and astroglia,which encapsulate inflammatory insults in proteoglycan-rich scar *** gliotic scar blocks significant portions of healthy axonal networking,preventing *** most neuroinflammation is exclusively based on the responses of said microglia,their phenotypes are suggested to follow those of macrophages;m1 and m2 are opposites of pro-and ***,microglial phenotypes have been identified to be on an inflammatory spectrum encompassing developmental,homeostatic,and reparative behaviors as opposed to their ability to affect devastating cell death cascades and scar tissue formation.

关键词： inflammation pathology death