搜索结果: 1-15 共查到“the State”相关记录2459条 . 查询时间(0.156 秒)
Using unmanned aerial vehicle for identifying the vegetative vigor and quantify the area occupied by eucalyptus sprouts after chemical weeding in the state of Bahia, Brazil
Geotechnology Health of plants Precision?forestry Supervised classification
2024/1/12
Currently, the efficiency of chemical weeding for controlling eucalyptus sprouts is measured by field sampling, but the inefficiency of the sampling methods has led to the investigation of new technol...
The French State has requested the country's Financial Markets Authority (AMF) reopens the simplified public tender offer for the outstanding shares of EDF after the Paris Court of Appeal dismissed a ...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Remarks on the vanishing viscosity process of state-constraint Hamilton-Jacobi equations
状态约束 哈密尔顿-雅可比方程 黏度消失
2023/4/21
We investigate the convergence rate in the vanishing viscosity process of the solutions to the subquadratic state-constraint Hamilton-Jacobi equations. We give two different proofs of the fact that, f...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Quantum State and Gate Verification with Minimum Settings
最小设置 量子态 门验证
2023/4/14
Efficient verification of quantum states and gates is crucial to the development of quantum technologies. Although the sample complexities of quantum state verification and quantum gate verification h...
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：SOME PROPERTIES OF STATIONARY CONTINUOUS STATE BRANCHING PROCESSES
稳态 连续状态 分支过程 性质
2023/4/14
We consider the genealogical tree of a stationary continuous state branching process with immigration. For a sub-critical stable branching mechanism, we consider the genealogical tree of the extant po...
Labeling data can be a chore. It’s the main source of sustenance for computer-vision models; without it, they’d have a lot of difficulty identifying objects, people, and other important image characte...
Physicists observe an exotic “multiferroic” state in an atomically thin material（图）
原子薄材料 “多铁性”状态 磁存储设备
2023/6/7
MIT physicists have discovered an exotic “multiferroic” state in a material that is as thin as a single layer of atoms. Their observation is the first to confirm that multiferroic properties can exist...
In Down syndrome cells, genome-wide disruptions mimic a senescence-like state（图）
唐氏综合症 细胞生物学 全基因组 破坏模仿 衰老样状态
2023/6/6
In Down syndrome, the third copy of chromosome 21 causes a reorganization of the 3D configuration of the entire genome in a key cell type of the developing brain, a new study shows. The resulting disr...
Over the past few decades, scientists have made great strides in understanding the genetic mutations that can drive cancer. For some types of cancer, these discoveries have led to the development of d...
Solid, liquid, or gas? Technique quickly identifies physical state of tissues and tumors（图）
技术快速识别 肿瘤 癌症诊断
2023/6/19
As an organism grows, the feel of it changes too. In the initial stages, an embryo takes on an almost fluid-like state that allows its cells to divide and expand. As it matures, its tissues and organs...
State of the science on western wildfires, forests and climate change
wildfires forests climate change climate warming
2021/8/4
Seeing the urgent need for change, a team of scientists from leading research universities, conservation organizations and government laboratories across the West has produced a synthesis of the scien...
政府的角色使得中国城镇化和城镇体系演化呈现出独特的特征。但是，政府如何在城镇体系演化过程中发挥作用？作用产生了什么样的影响？上述问题值得深入研究。本书从政府能力、制度和政策角度实证分析政府对城镇体系演化的影响。重点关注了城市政府能力及其空间结构如何影响不同城市的增长，从而影响城镇体系空间结构的演化；城市行政等级体系以及等级升级如何对城市规模等级结构产生影响；模拟了改革开放初期确立的城市发展方针如何...
Physicists bring human-scale object to near standstill, reaching a quantum state（图）
量子态 引力 原子尺度
2023/6/19
To the human eye, most stationary objects appear to be just that — still, and completely at rest. Yet if we were handed a quantum lens, allowing us to see objects at the scale of individual atoms, wha...
New York State School Music Association
New York State School Music Association music education
2021/5/24
The mission of the New York State School Music Association is to advance music education across New York State for its membership and students in member school programs.
Influence of Eurotium cristatum and Aspergillus niger individual and collaborative inoculation on volatile profile in liquid-state fermentation of instant dark teas
Instant dark tea Eurotium cristatum Aspergillus niger Liquid-state fermentation Volatile components Sensory analysis
2023/4/20
The three instant dark teas were produced from instant green tea (IGT) by liquid-state fermentations using the microorganisms Eurotium cristatum (EFT), Aspergillus niger (AFT), and sequential inoculat...