作者: faultfinder 時間: 2025-3-21 20:31 作者: 小臼 時間: 2025-3-22 04:11 作者: 難管 時間: 2025-3-22 06:14
Bernhard Buchli,Felix Sutton,Jan Beutel,Lothar Thiele. The examination is taken up for Nagapattinam coastal stretch, and the areal extent of the study area is around 534?km.. In the framework of the EU-India INCO-DEV COASTIN project aiming at assessing aquifer vulnerability in coastal aquifers, the first development of the GALDIT model was carried out作者: 人類學(xué)家 時間: 2025-3-22 12:38
Markus Engel,Dennis Christmann,Reinhard Gotzheins of sustainable development as the world’s population grew along with human impacts to the planet. The Brundtland Commission popularized sustainable development, defining it as “development that meets the needs of the present without compromising the ability of future generations to meet their own 作者: 土產(chǎn) 時間: 2025-3-22 16:24 作者: 翅膀拍動 時間: 2025-3-22 20:40 作者: 高射炮 時間: 2025-3-22 22:48 作者: 暗指 時間: 2025-3-23 04:41
Kazi I. Zaman,Anthony White,Sami R. Yli-Piipari,Timothy W. Hnatepend on groundwater for irrigation. Thus, widespread groundwater withdrawal for intensive vegetable cultivation is the primary cause of depletion of groundwater quantity in this part of Delhi. To understand sub-surface geologic condition and to assess groundwater availability, geophysical imaging o作者: 身體萌芽 時間: 2025-3-23 05:56
port simulator with chemical models. This type of tool has a wide variety of applications: interpretation of in situ and laboratory experiments, risk assessment of hazardous facilities such as wastes disposal sites, prediction of the fate of pollutants, etc. The approach developed at BRGM (French Ge作者: MEAN 時間: 2025-3-23 12:35 作者: 紡織品 時間: 2025-3-23 15:07 作者: 名詞 時間: 2025-3-23 18:10
Frederik Hermans,Hjalmar Wennerstr?m,Liam McNamara,Christian Rohner,Per Gunningberg作者: 不斷的變動 時間: 2025-3-23 23:14
Christopher Greenwood,Shahriar Nirjon,John Stankovic,Hee Jung Yoon,Ho-Kyeong Ra,Sang Son,Taejoon Par作者: 笨拙處理 時間: 2025-3-24 06:23
Implementation and Experimental Validation of Timing Constraints of BBSiments to measure these delays. As it turns out, the timing constraints for BBS reported in the original work need several refinements. Also, the jitter introduced by optimization techniques of the hardware platform like instruction and data caches needs careful consideration. We have applied these 作者: degradation 時間: 2025-3-24 06:57
SOFA: Communication in Extreme Wireless Sensor Networksimulation and on a 100-node testbed. Our results show that SOFA reliably communicates in mobile networks with extreme densities (hundreds of nodes) and higher traffic rates (packets per second) while maintaining a low duty cycle (≈2%). Under these extreme conditions, current duty cycled protocols co作者: GENUS 時間: 2025-3-24 14:40 作者: escalate 時間: 2025-3-24 15:28 作者: 是貪求 時間: 2025-3-24 21:49 作者: 難管 時間: 2025-3-25 02:45
ry development model and eventually realize the balance and sustainable development of resources, environment and economy on the base of industrial adjustment optimization study. The book adopts overlay index method to assess groundwater pollution risk on the condition of taking shallow groundwater 作者: lesion 時間: 2025-3-25 04:48 作者: 呼吸 時間: 2025-3-25 08:50 作者: definition 時間: 2025-3-25 12:26
Bernhard Buchli,Felix Sutton,Jan Beutel,Lothar Thielermined to incorporate the fundamental parameters expected to survey the general seawater intrusion capability of each hydrogeologic setting. GALDIT factors represent measurable parameters for which information is commonly accessible from an assortment of sources without detailed examination. A numer作者: degradation 時間: 2025-3-25 19:11
Markus Engel,Dennis Christmann,Reinhard Gotzheinechnical sophistication of our tools have improved and as societal mores have become more enlightened over time (in part, informed by our understanding and sophistication), safe yield’s general defining feature of avoiding “dangerous” or “unacceptable” outcomes in the pursuit of sustainable pumping 作者: humectant 時間: 2025-3-25 22:01 作者: Vertical 時間: 2025-3-26 02:02 作者: 厭倦嗎你 時間: 2025-3-26 07:44 作者: Accede 時間: 2025-3-26 10:57
Kazi I. Zaman,Anthony White,Sami R. Yli-Piipari,Timothy W. Hnatransverse Unit Resistance (T value) and their combinations are found effective to identify groundwater potentiality. Geospatial maps prepared by ordinary kriging interpolation method indicated that 20.2% of the area has potential to get good quality groundwater. But these areas are scatteredly distr作者: Contracture 時間: 2025-3-26 16:12 作者: 不容置疑 時間: 2025-3-26 17:22 作者: Congeal 時間: 2025-3-26 21:28
-FSOM: Fair Link Scheduling Optimization for Energy-Aware Data Collection in Mobile Sensor Networksion constraints favor a highly asymmetric solution, with heavily duty-cycled sensor nodes communicating with a network of powered base stations. Individual nodes move freely in the environment, resulting in low-quality radio links and hot-spot arrival patterns with the available data exceeding the r作者: Stress 時間: 2025-3-27 03:44 作者: Innovative 時間: 2025-3-27 07:37
Efficient and Flexible Sensornet Checkpointinga method that allows developers to save and restore full system state of nodes. We present four extensions to sensornet checkpointing—compression, binary diffs, selective checkpointing, and checkpoint inspection—that reduce the time required for checkpointing operations considerably, and improve the作者: VOC 時間: 2025-3-27 12:34
Towards Enabling Uninterrupted Long-Term Operation of Solar Energy Harvesting Embedded Systemsted, long-term (. multiple years) operation at a predefined performance level may be achieved. We propose a power subsystem capacity planning algorithm based on a modified astronomical model to approximate the harvestable energy and compute the required battery capacity for a given load and harvesti作者: 或者發(fā)神韻 時間: 2025-3-27 16:33
Implementation and Experimental Validation of Timing Constraints of BBSffset and convergence delay. General bounds can be determined analytically, and depend on parameters such as maximum network diameter and maximum clear channel assessment delay. From the general bounds, concrete bounds can be derived by inserting hardware-specific values. Certainly, it is crucial th作者: 深陷 時間: 2025-3-27 20:13
SOFA: Communication in Extreme Wireless Sensor Networksnt underlying assumptions: low traffic rates, medium size densities and static nodes. In this paper, we investigate the performance of these same resource-constrained devices, but under scenarios that present extreme conditions: high traffic rates, high densities and mobility. To cope with these str作者: 引起痛苦 時間: 2025-3-28 01:15
All Is Not Lost: Understanding and Exploiting Packet Corruption in Outdoor Sensor Networkslosing the sent information and wasting the energy put into transmitting and receiving. Our analysis of one year’s data from an outdoor sensor network deployment shows that packet corruption follows a distinct pattern that is observed on all links. We explain the pattern’s core features by consideri作者: 無能力 時間: 2025-3-28 02:17 作者: 領(lǐng)巾 時間: 2025-3-28 06:25 作者: 思想上升 時間: 2025-3-28 13:27
K-Sense: Towards a Kinematic Approach for Measuring Human Energy Expenditureventions. However, there are currently no real-time monitors that are practical for continuous daily use. In this paper, we introduce the . energy expenditure monitor that uses inertial measurement units (IMUs) mounted to an individual’s wrist and ankle with elastic bands to determine angular veloci作者: locus-ceruleus 時間: 2025-3-28 14:57
KinSpace: Passive Obstacle Detection via Kinectesent KinSpace, a passive obstacle detection system for the home. KinSpace employs the use of a Kinect sensor to learn the open space of an environment through observation of resident walking patterns. It then monitors the open space for obstacles that are potential tripping hazards and notifies the作者: Criteria 時間: 2025-3-28 20:15
Conference proceedings 2014y 2014..The 12 revised full papers presented were carefully reviewed and selected from 50 submissions. The papers cover a wide range of topics in the following areas: network protocols, system issues, reliability and sensing..作者: happiness 時間: 2025-3-29 00:17
NarrowCast: A New Link-Layer Primitive for Gossip-Based Sensornet Protocolsf the approximations with Trickle, a state-of-the-art gossiping protocol, and X-MAC, a popular link layer based on low-power listening. The results show that—without sacrificing reliability—gossiping using even the simplest approximations of NarrowCast can considerably outperform gossiping based on broadcasting in energy efficiency.作者: 消散 時間: 2025-3-29 04:04
-FSOM: Fair Link Scheduling Optimization for Energy-Aware Data Collection in Mobile Sensor Networksopose a heuristic to approximate the optimal scheduling solution in polynomial time. We use empirical link quality data to evaluate the .-FSOM heuristic in a realistic setting and compare its performance to other heuristics. We show that .-FSOM heuristic achieves high data reception rates, under different fairness and node lifetime constraints.作者: Thyroid-Gland 時間: 2025-3-29 11:04 作者: 抵制 時間: 2025-3-29 14:50
All Is Not Lost: Understanding and Exploiting Packet Corruption in Outdoor Sensor Networksout the original content, as measured by a manifold reduction in entropy.We conclude that the practice of discarding all corrupt packets in an outdoor sensor network may be unnecessarily wasteful, given that a considerable amount of information can be extracted from them.作者: staging 時間: 2025-3-29 18:10
