搜索结果: 1-15 共查到“ber”相关记录27条 . 查询时间(0.109 秒)
2022年2月8日，浙江大学农学院赵金浩教授团队在《ACS Nano》在线发表了题为“pH-Responsive On-Demand Alkaloids Release from Core–Shell ZnO@ZIF-8 Nanosphere for Synergistic Control of Bacterial Wilt Disease”的研究论文，该研究建立了一种ZnO@ZIF-8纳米核壳结...
Empathische Reaktionen gegenüber einem Roboter
Speech Act Calculus Natural Deduction Logic Pragmatisation Redehandlungskalkül Kalkül des natürlichen Schließ ens Logik Pragmatisierung Redehandlung Kalkül
2015/7/15
Es ist bereits bekannt, dass Menschen soziale Reaktionen auf Computer und artifizielle Wesen wie virtuelle Agenten zeigen. Auch für die Mensch-Roboter-Interaktion konnten erste Studien zeigen, dass Me...
Wissenschaftliche Philosophie und moderne Physik I.Hans Reichenbach und Moritz Schlick über Naturgesetzlichkeit,Kausalität und Wahrscheinlichkeit im Zusammenhang mit der Relativitats-und der Quantentheorie
Wissenschaftliche Philosophie moderne Physik I.Hans Reichenbach Moritz Schlick Naturgesetzlichkeit Kausalitä t Wahrscheinlichkeit Zusammenhang Relativitats-und Quantentheorie
2015/3/26
Wissenschaftliche Philosophie und moderne Physik I.Hans Reichenbach und Moritz Schlick über Naturgesetzlichkeit,Kausalität und Wahrscheinlichkeit im Zusammenhang mit der Relativitats-und der Quan...
Emilie Du Chatelet und Leonhard Euler über die Rolle von Hypothesen. Zur nach-Newtonschen Entwicklung der Methodologie
Emilie Du Chatelet Leonhard Euler die Rolle von Hypothesen Zur nach-Newtonschen
2015/3/26
Im zweiten Viertel des 18. Jahrhunderts vollzog sich in Frankreich und in anderen Ländern der übergang vom Cartsianismus zum Newtonianismus, getragen von einer Generation von Wissenschaftlern, zu...
Brassi nosteroids are involved in response of cucum ber ( Cuc umis sativus) to iron deficiency
Brassinosteroids iron deficiency cucumber Cucumis sativus ferric reductase activity Fe translocation
2015/2/5
Background and Aims Brassinosteroids (BR) are a class of plant polyhydroxysteroids with diverse functions in plant growth and development. However, there is little information on the role of BRs playe...
Process Development for Spray Drying of Ber (Ziziphus jujube L.) Juice
Juice Process Developmen
2016/6/2
A study was conducted using Lab Spray Dryer (LU-222 Advanced Model, Twin cyclone) to produce spray-dried Ber powder. Thirty two experiment were conducted keeping five different operating variables of ...
在航天器发射工程中，存在组织过程可靠性评估难以量化的问题。基于航天器发射组织过程的时间特性呈现多个子过程并发执行且子过程具有Markov性和齐次性的特点，使用连续时间Markov链（CTMC）建立多吸收态的组织过程可靠度模型，利用互模拟等价关系（BER）简化组织过程的状态空间，并进一步给出各种状态转移率和组织过程可靠度计算方法。最后，通过数据分析说明模型在航天器发射工程进度计划评估中的作用和意义。...
Analysis of the Impact of P-Ratio on BER, Q-Factor and OSNR of Radio over Fiber (RoF) System
Rof System OSNR Parameter BER Q-Parameter Fiber Dispersion Matlab 7.0
2013/1/30
The impact of p-ratio i.e. ratio of carrier power to total received RF power at control office (CO) on Bit error rate (BER), Q- performance parameter and Optical signal noise ratio (OSNR) of RoF commu...
Low Reflectivity and High Flexibility of Tin-Doped Indium Oxide Nanofiber Transparent Electrodes
Low Refl ectivity High Flexibility Tin-Doped Indium Oxide Nanofi ber Transparent Electrodes
2015/8/10
Tin-doped indium oxide (ITO) has found widespread use in solar cells, displays, and touch screens as a transparent electrode; however, two major problems with ITO remain: high reflectivity (up t...
FPGA Verification of a Single QC-LDPC Code for 100 Gb/s Optical Systems without Error Floor down to BER of 10 -15
Fiber optics communications Optical communications
2015/5/25
We present FPGA-based emulation results of a single QC-LDPC code with 20% redundancy designed for applications in 100 Gb/s optical transmission systems. Error floor-free transmission can be achieved a...
Wide-range BER Measurement Scheme by Estimating BER of Discarded Frames for 10 G-EPON Systems
Fiber optics communication Optical communication
2015/5/22
This paper describes a new BER measurement method obtaining the BER by estimating the number of error bits in discarded frames using the rate of discarded frames. The BER is obtained precisely by the ...
A New Formula for the BER of Binary Modulations with Dual-Branch Selection over Generalized-K Composite Fading Channels
Formula the BER of Binary Modulations Dual-Branch Selection Channels
2011/1/4
Error performance is one of the main performance measures and derivation of its closed-form expression has proved to be quite involved for certain systems. In this letter, a unified closed-form expres...
A New Formula for the BER of Binary Modulations with Dual-Branch Selection over Generalized-K Composite Fading Channels
A New Formula for the BER of Binary Dual-Branch Selection Generalized-K Composite Channels
2011/2/22
Error performance is one of the main performance measures and derivation of its closed-form
expression has proved to be quite involved for certain systems. In this letter, a unified closed-form expre...
Measurement of reduced backscattering noise in laser-driven fiber optic gyroscopes
reduced backscattering noise laser-driven optic gyroscopes
2015/8/10
We report what we believe to be the first demonstration of a laser-driven fiber optic gyroscope (FOG) built with an air-core fiber. Its phase noise is measured to be 130 rad/ Hz. W...
Bit error rate (BER) performance of return-to-zero and non-return-to-zero data signals optical code division multiple access (OCDMA) system based on AND detection scheme in fiber-to-the-home (FTTH) networks
spectral amplitudes coding – optical code division multiple access detectionscheme subtraction technique non-return-to-zero (NRZ) and return-to-zero (RZ) pulse generator
2011/5/5
In this paper, we will focus on the modulation format used to create the optical pulses, which are
return-to-zero (RZ), and non-return-to-zero (NRZ). Bit error rate (BER) performance is evaluated
ba...