... maturation of rRNA play central roles in the complex network that controls cell growth and proliferation, the elucidation of the molecular pathways that transmit information on the growth state ... illustrates the signaling pathways that upregulate (green arrows) or downregulate (red arrows) nucleolar transcription, converging at Pol I transcription about by Cdc14B, a phosphatase that is ... is associated with hypomethylated rRNA genes [72,73] PHF8 demethylates histone H3 that is mono- or dimethylated at Lys (H3K9me1/2) and activates rDNA transcription, transcriptional activation requiring...
Ngày tải lên: 29/03/2014, 21:20
... indicates that these hominids interbred with anatomically modern humans and sometimes behaved in surprisingly modern ways By Kate Wong It was such a neat and tidy story REFLECTION OF THE PAST CROATIAN ... NATURAL HISTORY MUSEUM reveals a face that is at once familiar and foreign The 130 ,000year-old skull of an adult female from the Krapina rock-shelter... africanus and A robustus were relatively ... AMERICAN 9 Orrorin FEMUR Modern human Long femoral neck Location of obturator externus groove Location of obturator externus groove No obturator externus groove Short femoral neck Chimpanzee COPYRIGHT...
Ngày tải lên: 12/05/2014, 16:27
CHÌA KHÓA VÀNG 13/30: LUYỆN THI CẤP TỐC IRON VÀ HỢP CHẤT ỈON
... FeO, Fe2O3, Fe3O4 tác dụng với HCl chất 2H+ + O2- H2O 0,26 0 ,13 0 ,13 mO = 0 ,13 . 16 = 2,08 gam mFe (trong oxít) = 7,68 - 16. 0 ,13 = 5,6 gam n Fe = Sản phẩm cuối trình là: Fe2O3 5,6 = 0,1mol ... chế của sắt. c. Nắm đợc số quặng sắt quan trọng nh: quặng manhetit (Fe3O4), quặng hematit đỏ (Fe2O3), quặng hematit nâu (Fe2O3.nH2O), quặng xiđerit (FeCO3), quặng pirit (FeS2) d. Nắm đợc tính chất ... Fe2O3 = 16gam A sai - Nếu n Fe2O3 = 0, 2mol m Fe2O3 = 32gam C sai - Nếu mO = 0 ,13 . 32 = 4,16 n Fe = 7,68 32.0 ,13 0, 06 lẽ , kết khác 56 Thạc sỹ: Nguyễn Văn Phú: ĐT 098 92 92 117. Email:...
Ngày tải lên: 18/09/2015, 09:03
18 03 01 tom tat bao cao vi mo 2019 buh 13 30 23 816
... Mỹ 134 Hình 127 Diễn biến tỷ giá USD/VND 135 Hình 128 Phản ứng kinh tế với cú sốc tỷ giá tăng 135 Hình 129 Diễn biến lãi suất bình quân liên ngân hàng 136 Hình 130 Phản ... giá dầu tăng 131 Hình 123 Diễn biến lãi suất hiệu dụng FED 132 Hình 124 Phản ứng kinh tế với cú sốc lãi suất Mỹ 133 Hình 125 Diễn biến tăng trưởng Mỹ 133 Hình 126 Phản ... nước năm 2018 12 Hình 24 FDI vào kinh tế giai đoạn 2014-2018 13 Hình 25 Dịng lưu chuyển FDI tồn cầu 13 Hình 26 Tăng trưởng xuất nhập CCTM 2012-2018 14 Hình 27 Kim ngạch...
Ngày tải lên: 17/04/2020, 16:24
Effects of listening content on students’ listening comprehension as perceived by first year students at uet vnu
... investigates the current situation of dealing with the content of listening text among first-year students at University of Engineering and Technology (UET) , Vietnam National University (VNU) In ... NĂM 2 013 ACCEPTANCE I hereby state that I: Trần Thị Ngọc Mai, class QH2009.F1.E1, being a candidate for the degree of Bachelor of Arts (TEFL) accept the requirements of the University relating ... separate classes at UET, VNU and their two teachers of English The data were collected from questionnaire for the students and interviews of the lecturers The results shows great influence of...
Ngày tải lên: 14/02/2021, 13:33
Effects of listening content on students’ listening comprehension as perceived by first year students at uet vnu
... investigates the current situation of dealing with the content of listening text among first-year students at University of Engineering and Technology (UET) , Vietnam National University (VNU) In ... NĂM 2 013 ACCEPTANCE I hereby state that I: Trần Thị Ngọc Mai, class QH2009.F1.E1, being a candidate for the degree of Bachelor of Arts (TEFL) accept the requirements of the University relating ... separate classes at UET, VNU and their two teachers of English The data were collected from questionnaire for the students and interviews of the lecturers The results shows great influence of...
Ngày tải lên: 20/03/2021, 19:38
Giáo án dạy Lớp 3 Tuần 13 (30)
... nào là “Bà chúa các bãi tắm ? -Vì đó là bãi tắm đẹp các bãi tắm *Yêu cầu HS đọc đoạn -1 HS đọc đoạn 3.Cả ... HS theo dõi, trình bày bài giải: Tuổi mẹ gấp tuổi số lần là 30 : = (lần) - GV kết luận: Bài toán trên gọi là Vậy tuổi tuổi mẹ bài ... câu chuyện: Ca ngợi anh hùng Núp và dân làng Kông Hoa đã lập nhiều thành tích kháng chiến chống thực dân Pháp.(Trả...
Ngày tải lên: 29/03/2021, 19:41
So 6 13 30
... thực a) 100 : 2 [52 (35 8)] = 100 : 2 25 = 100 : 50 = b) 80 [ 130 (12 4)2] = 80 [ 130 82] = 80 [ 130 64] = 80 66 = 14 HS : Phát biểu SGK (31) HS : Thực a) 62 : ... dụ : a) 100 : 2 [52 (35 8)] = 100 : 2 25 = 100 : 50 = b) 80 [ 130 (12 4)2] = 80 [ 130 82] = 80 [ 130 64] = 80 66 = 14 * Thứ tự thực phép tính biểu thức có dấu ngoặc ( ... 12 .13. 15.17 + 91 số Nguyên tố hay hợp số * Nêu định nghóa * Giải 119: 11; 13; 17; 19; 31; 33; 37 * Sai Vì 0; 1N khơng phải hợp số hay số ngun tố * A số leû: 91= 13. 7 13; 12 .13. 15.17 13...
Ngày tải lên: 15/05/2021, 11:44
The Future of Wireless Banking Implementation of Wireless Banking and Financial Systems
... additional security verification The application server communicates with the gateway server for the specific device that initiates the request The gateway will push the information to the handheld ... of communicating; they require their own Gateways to communicate to the application servers Various sizes of screens create different data and screen layouts Different keyboards generate different ... User Profile Data Formatted according to user's handheld device Data Source Pushing or Pulling data? Pull technology is when the handheld device initiates the communication using it’s gateway, requesting...
Ngày tải lên: 26/10/2013, 16:15
Báo cáo hóa học: " Research Article Prototype Implementation of Two Efficient Low-Complexity Digital Predistortion Algorithms" potx
... feedback path is used to feed the output signal back to the PD identification algorithm in order to track the behaviour fluctuation of the PA due to temperature variation, aging, or changing of operational ... transformation matrix is used in the ICM method [28] for finding the PD coordinates Consider a unit desired linear gain at the output of the PD-PA cascade The transformation of b to the image coordinates ... with quadratic order If εi [n] = zi [n] − z∗ [n] / z∗ [n] denotes the relative error at iteration-step i, then εi+1 [n]∼εi [n]2 (19) This rapid convergence is achieved at a high computational...
Ngày tải lên: 22/06/2014, 19:20
báo cáo hóa học:" Research Article Very Low-Memory Wavelet Compression Architecture Using Strip-Based Processing for Implementation in Wireless Sensor Networks" potx
... number of lines that is generated at the first scale when one line is generated in the fourth scale is equal to eight This means that the lowest-memory requirement that we can achieve at each subband ... spatial area corresponding to approximately a × area of the original image, the number of image rows that needs to be fed into the DWT MODULE is equal to 16 lines Equation (3) shows the relationship ... available at a time Thus, during the implementation of the strip-based 5/3 transformation, a symmetric extension using reflection method is applied at the edges of the strip image data as shown...
Ngày tải lên: 21/06/2014, 20:20
On reliable and scalable management of wireless sensor networks
... 113 113 114 117 121 122 125 127 128 130 135 136 Experiment Orchestration 138 6.1 Introduction 6.2 Experimentation Patterns for Automation 6.2.1 Iterative ... experimentation patterns in sensor networks and design management services and tools that allow users to orchestrate network operation in an automated manner 1.5 Organization of the Dissertation ... than in Table 2.3 The data in Table 2.3 also indicates that localization faults have a non-trivial impact on the performance of routing protocols that use localization information to select parent...
Ngày tải lên: 05/07/2016, 15:00
On the Lifetime of Wireless Sensor Networks
... received by a sink node—that the packet delivery ratio must be at least cdr As before, time-integrated delivery ratio requires that the delivery ratio has to be greater than cdr in each time ... coverage, so that not all of the covering nodes can find a path to a base station 5.6.3 Evaluation of Time-Integrated Criteria Figure provides an illustration of the effects that the time-integration parameter ... sensor type y indicates to what degree liveliness criterion ** is fulfilled at time t indicates to what degree the network is considered alive at time t its different parts and evaluate the lifetime...
Ngày tải lên: 28/04/2014, 13:38
Báo cáo hóa học: " Research Article Impact of Radio Link Unreliability on the Connectivity of Wireless Sensor Networks" pptx
... were validated by simulation in Section An important result was found stating that the suboptimal power detection level was valid whatever were the fading strength and the path-loss attenuation slope ... deformation is introduced as an uncorrelated process The most important result issued from these works is that path-loss variations help to maintain the network connectivity The radiation pattern ... the curves reach a plateau At this distance, the probability of having a new neighbor is negligible Keeping Nb fixed, the plateau is reached whatever α is, approximately at the same SNR threshold,...
Ngày tải lên: 22/06/2014, 19:20
Evaluation of the impact of furniture on communications performance for ubiquitous deployment of wireless sensor network
... information about aspects such as the recommendations for sensor location, the required power, battery lifetime, etc Moreover, this tool estimates the signal degradation of different materials, ... the materials that are analysed in this study Later, in Section 4.2, we present the experimental methodology that we have followed in order to evaluate and compare the effects on signal attenuation ... Agglomerate board 16.33 Plastic wood 9.9 Figure 23 Measurements with wood materials Comparative graph of strength losses signal of wood materials 170 160 LQI value 150 140 130 120 110 100 100 200 300 ...
Ngày tải lên: 05/12/2015, 22:57
A study on maximizing the lifetime of wireless sensor networks
... constructing data aggregation trees such that the total energy cost for gathering data is minimized In [13] , Liu and Jhang propose novel data aggregation and routing structures for gathering data With ... and data aggregation tree structure of the network 2.2.2 The problem of Data aggregation The most importance operation in these applications in WSNs is data aggregation, to collect sensing data ... structures, a distributed data scheduling algorithm is proposed to schedule data to nodes such that the energy cost for gathering data is minimized, when all data are aggregated at most once However,...
Ngày tải lên: 20/05/2016, 21:46
Real-Time Digital Signal Processing - Chapter 5: Design and Implementation of FIR Filters
... range of frequencies that are 184 DESIGN AND IMPLEMENTATION OF FIR FILTERS passed without attenuation is the passband of the filter, and the range of frequencies that is attenuated is the stopband ... map */ #pragma DATA_SECTION(LP_h, "fir_coef") ; #pragma DATA_SECTION(x, "fir_data") ; #pragma DATA_SECTION(index, "fir_data") ; #pragma DATA_SECTION(out, "output") ; #pragma DATA_SECTION(in, ... pragma directive that allocates data objects to a named data section The syntax of the pragma is given as: #pragma DATA_SECTION(var_name, "section_name"); 230 DESIGN AND IMPLEMENTATION OF FIR FILTERS...
Ngày tải lên: 23/10/2013, 22:15
Real-Time Digital Signal Processing - Chapter 6: Design and Implementation of IIR Filters
... 32-bit result f (SATD, SMUL and FRCT set) c _abss(int a) ; Creates a saturated 16-bit absolute value c jaj, _abss(0x8000) > 0x7FFF (SATA set) f _labss(long d) ; Creates a saturated 32-bit absolute ... implementing DSP algorithms such as filtering that require intensive multiply/accumulate operations, while C code can well in data manipulation such as data formatting and arrangement SOFTWARE DEVELOPMENTS ... iir()will attenuate high-frequency components from the input signal generated by the signal generator signal_gen2(), which uses the recursive sinewave generator sine()to generate three sinewaves at...
Ngày tải lên: 28/10/2013, 05:15
Báo cáo hóa học: " Research Article Design and Implementation of a Lightweight Security Model to Prevent IEEE 802.11 Wireless DoS Attacks" pdf
... intervals The first 30 seconds is considered a duration at which the wireless network is under normal condition with no attack At the second 30 seconds, the attacker launches synchronization attack against ... duration at which the network is under normal conditions with no attack The second 30 seconds is the attack duration During the entire period, different types of DoS attacks are conducted separately ... access point Protected wireless station1 Protected wireless station2 Authorized area Attacker: 1: DoS attacks 2: Synchronization attack Attacker area Figure 4: Simulation environment B for the ACFNC...
Ngày tải lên: 21/06/2014, 05:20
Báo cáo hóa học: " Research Article Design and Implementation of a Generic Energy-Harvesting Framework Applied to the Evaluation of a Large-Scale Electronic Shelf-Labeling Wireless Sensor Network" pdf
... required by the application or system (application profile) Figure illustrates this behavior The application profile A of a typical monitoring application is relatively at, except for periodical ... and a correlated simulation is needed to evaluate an algorithm, a protocol, or a system For our WGSN research, a generic energy-harvesting framework that is able to simulate and emulate an energy ... capacitor, but rather build up in equal and opposite quantities on the electrodes; As each electron accumulates on the negative plate, one leaves the positive plate Thus the accumulated charge on...
Ngày tải lên: 21/06/2014, 11:20