Results 91 to 100 of about 44,503,249 (303)

The drainage system efficiency of the Molidvis peatland, Fagaras Mountains [PDF]

open access: yesCinq Continents, 2011
Identifying the elements which indicate the presence of active peat, such as the associations of Sphagnum ssp., Carex ssp., even pools and ponds which persist through out most part of the year, determined us to test the efficiency of the Molidvis ...
RUBEN IOSIF
doaj  

Economic Analysis of Sub-Surface Drainage under Indira Gandhi Nahar Priyojna Command Area - A Case Study [PDF]

open access: yes
This paper has attempted to ascertain whether the sub-surface drainage (SSD) in waterlogged and saline lands of Indira Gandhi Nahar Priyojna Command area is a cost-effective technique.
Shekhawat, R.S.
core  

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Spreadsheet programme for drainage system design and evaluation

open access: yes, 1993
To achieve a proper drainage system design, the water table between drains has to be maintained at a favourable depth. The available field data, the existing field conditions, and the economical situation are the major affecting the drainage design ...
Abdel Khalik, M.A.
core  

Ion‐Reconfigurable “N”‐Shaped Antiambipolar Behavior in Organic Electrochemical Transistors

open access: yesAdvanced Materials, EarlyView.
A unique N‐shaped negative differential transconductance (NDT) characteristics is demonstrated in single‐polymer organic electrochemical transistors through a sequential doping–redox–doping process driven by iodide ions. This redox‐driven mechanism enables low‐voltage, ion‐controlled reconfigurability and tunable current modulation, allowing seamless ...
Debdatta Panigrahi   +11 more
wiley   +1 more source

Woronora Dam under construction, [1] [picture]

open access: yes, 1941
Part of the album: A selection of photographs of the Metropolitan Water, Sewerage & Drainage Board's works, Sydney, N.S.W. [i.e. New South Wales]; Inscription: "8.5.41"--Bottom right corner.; Condition: Glued to mount.; Also available in an electronic ...
New South Wales. Metropolitan Water, Sewerage and Drainage Board.
core  

Role of the Recombination Zone in Organic Light‐Emitting Devices

open access: yesAdvanced Materials, EarlyView.
This review summarizes the critical role of the recombination zone in organic light‐emitting diodes (OLEDs). We highlight that broadening the recombination zone in OLEDs based on emissive layers with balanced charge transport and high photoluminescence quantum yields provides a promising route toward achieving both long operational lifetime and high ...
Yungui Li, Karl Leo
wiley   +1 more source

Comparison of subgaleal and subdural closed drainage system in the surgical treatment of chronic subdural hematoma

open access: yesİstanbul Kuzey Klinikleri, 2015
OBJECTIVE: One or two burr-hole craniostomies with subgaleal or subdural drainage system and irrigation are the most common methods for surgical treatment of CSDH.
Sukru Oral   +4 more
semanticscholar   +1 more source

Nepean dam [picture].

open access: yes, 1939
Part of the album: A selection of photographs of the Metropolitan Water, Sewerage & Drainage Board's works, Sydney, N.S.W. [i.e. New South Wales]; Inscription: "3, 13.1.39"--Bottom right corner.; Condition: Glued to mount.; Also available in an ...
New South Wales. Metropolitan Water, Sewerage and Drainage Board.
core  

Evaluation of Urban Polder Drainage System performance in Jakarta. Case Study Kelapa gading Area [PDF]

open access: yes, 2010
Kelapa Gading area is located in the plains of North Jakarta about 6 km from the coastline of Jakarta Bay. Kelapa Gading area covers 1288 ha it consists of three large compartments and next to that the Kodamar Unit separated system from Kelapa Gading ...
Schultz, E., Kalmah, L., Suryadi, F.X.
core  

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