Echoes of extra dimensions

Leah Crane

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Echoes of extra dimensions

机译：额外尺寸的回声

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HIDDEN dimensions could cause ripples through reality by modifying gravitational waves -and spotting such signatures of extra dimensions could help solve some of the biggest mysteries of the universe. Physicists have long wondered why gravity is so weak compared with the other fundamental forces. This may be because some of it is leaking away into extra dimensions beyond the three spatial dimensions we experience.

机译：隐藏维度可以通过修改引力波在现实中引起涟漪，而发现这种额外维度的特征可以帮助解决宇宙中一些最大的谜团。物理学家一直想知道为什么重力与其他基本力相比如此之弱。这可能是因为其中一些泄漏到了我们所经历的三个空间维度之外的其他维度。

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《New scientist》 |2017年第3124期|8-8|共1页
作者
Leah Crane;
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收录信息美国《科学引文索引》(SCI);美国《化学文摘》(CA);
原文格式 PDF
正文语种 eng
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入库时间 2022-08-18 02:51:06

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专利

1. Comparison of two-dimensional gradient echo, turbo spin echo and two-dimensional turbo gradient spin echo sequences in MRI of the cervical spinal cord anatomy. [J] . Held P, Seitz J, Frund R, European Journal of Radiology . 2001,第1期

机译：颈脊髓解剖学MRI中二维梯度回波，涡轮自旋回波和二维涡轮梯度自旋回波序列的比较。
2. Echoing the extra dimension [J] . Barvinsky AO., Solodukhin SN. Nuclear physics, B . 2003,第1a2期

机译：呼应额外的维度
3. Visualization of the IXth to XIIth cranial nerves using 3-dimensional constructive interference in steady state, 3-dimensional magnetization-prepared rapid gradient echo and T2-weighted 2-dimensional turbo spin echo magnetic resonance imaging sequenc [J] . Seitz J, Held P, Frund R, Journal of neuroimaging . 2001,第2期

机译：使用稳态的3维建设性干涉，3维磁化准备的快速梯度回波和T2加权2维涡轮自旋回波磁共振成像序列，可对第IX至XII颅神经进行可视化
4. THICKNESS MEASUREMENTS ON STRUCTURAL CONCRETE MEMBERS WITH COMPACT DIMENSIONS USING ULTRASONIC PULSE-ECHO AND IMPACT-ECHO [C] . Daniel Algernon, Dennis R. Hiltunen, Christopher C. Ferraro, Transportation Research Board Annual meeting . 2013

机译：超声脉冲回波和冲击回波法测量紧凑尺寸结构混凝土构件的厚度
5. Extra! Extra!: Dimensions and symmetries. [D] . Fox, Patrick James. 2002

机译：额外！额外！：尺寸和对称性。
6. Magnetic resonance cholangiopancreatography at 3T in a single breath-hold: comparative effectiveness between three-dimensional (3D) gradient- and spin-echo and two-dimensional (2D) thick-slab fast spin-echo acquisitions [O] . Cheng-Ping Chien, Feng-Mao Chiu, Yen-Chun Shen, 2020

机译：一次屏住呼吸时在3T时进行磁共振胆胰成像：三维（3D）梯度和自旋回波与二维（2D）厚板快速自旋回波采集之间的比较效果
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机译：心肌变形之间P235Relation通过三维斑点追踪分析，在患者全身hypertensionP236Obstructive睡眠呼吸暂停的高血压和功能的能力控制是经常根据公认在急性心肌梗死，但通常有助于左室舒张dysfunctionP237Intrinsic左心室功能紊乱中白塞氏病与全身性疾病的活性的比较：用于预毛细管的从植入装置和电极数目的毛细血管后肺hypertensionP240The巧合的分化与存在的两个新的超声心动图参数单和双pregnancyP239Proposal期间从斑点追踪echocardiographyP238Echocardiography变化的见解静脉引线后残留的纤维组织提取评估了超声心动图examP241Hemoglobin是绝经后妇女的左心室肥厚的独立预测因素，但不是在premen opausal womenP242Left心室纵向变形损害牛皮癣患者与免疫联activationP243Impaired舒张功能和左心房机械功能患者的心脏和血管功能继发于胰岛素的维生素-d deficiencyP244Modification resistanceP245Impaired右心室功能是不相关的血清半乳凝素3浓度患者右心室（RV）的纵向功能fallotP246Age调整指标的修复四部曲没有充分反映在冠状动脉diseaseP248A追溯血流储备分数和多巴酚丁胺超声心动图之间修复先天性心脏缺陷和RV容积overloadP247Relationship全球儿童RV收缩在术前评估核试验对应力回声的阴性预测值进行可行myocard的实体器官transplantionP249The检测患者的观察对比研究鎓通过多巴酚丁胺斑点跟踪超声心动图在患者的心脏衰竭锻炼期间冠状动脉diseaseP250VO2压扁：证据为一个组合的低心输出量和低效率的O2 extractionP251在心脏衰竭患者运动超声心动图中肺泡 - 毛细血管屏障的动态评估具有降低的喷射对心脏功能的运动锻炼的运动负荷超声过程中患者fractionP252The影响2型糖尿病患者和表面健康受试者的群体在心血管riskP254Difference在功能性二尖瓣返流的semisupine测力计和手柄之间的变化舒张dysfunctionP253Age相关的最大运动O2提取差异环大小的exerciseP255Correlation由回波2D评估，3d和多排的患者正在接受经导管主动脉瓣implantationP256Mitral环动力学计算机断层：从正常到广泛mixomatous疾病三dimensi Onal地区食道studyP257Left心耳闭合：视在左心室功能，质量和（UN）捻基于导管的肾去神经支配的55 casesP258Effect的在外周血单核细胞和左侧的微小RNA基因表达的二维散斑跟踪echocardiographyP259Associations回波点心室全球纵向应变峰值在原发性高血压患者

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