Results 41 to 50 of about 2,044,415 (316)

Electrochromic orbit control for smart-dust devices

, 2012
Recent advances in MEMS (micro electromechanical systems) technology are leading to spacecraft which are the shape and size of computer chips, so-called SpaceChips, or ‘smart dust devices’.
Colombo, Camilla, McInnes, Colin, Lucking, Charlotte, McInnes, Colin R.   +3 more
core   +1 more source

Changes in the prevalence, treatment and control of hypertension in Germany? : a clinical-epidemiological study of 50.000 primary care patients [PDF]

, 2012
INTRODUCTION: Medical societies have developed guidelines for the detection, treatment and control of hypertension (HTN). Our analysis assessed the extent to which such guidelines were implemented in Germany in 2003 and 2001. METHODS: Using standardized
L. Pieper (7659041), März Winfried, Alexander Michael Labeit, Pittrow David, Einsle Franziska, Lehnert Hendrik, Pittrow, D., Pittrow, David, Franziska Einsle, Hendrik Lehnert, März, Winfried, Sigmund Silber, Wehling Martin, Wittchen Hans-Ulrich, Günter Karl Stalla, Einsle, F., Klotsche, J., H. U. Wittchen (7659065), Klotsche, Jens, Wehling, Martin, A. M. Labeit (7659035), Klotsche Jens, A. M. Zeiher (7659059), Zeiher, A.M., Zeiher, Andreas M., Winfried März, Einsle, Franziska, Wittchen, H.U., Lehnert, Hendrik, Lehnert, H., W. März (7609394), Wehling, M., G. K. Stalla (7659050), Silber, Sigmund, Zeiher Andreas Michael, M. Wehling (7659062), Pieper, L., Jens Klotsche, David Pittrow, Labeit Alexander Michael, Hans-Ulrich Wittchen, Stalla, Günter K., Lars Pieper, Labeit, A.M., Martin Wehling, Silber Sigmund, H. Lehnert (7659053), Labeit, Alexander Michael, Pieper, Lars, März, W., F. Einsle (7659047), Andreas Michael Zeiher, J. Klotsche (7659038), Wittchen, Hans-Ulrich, Pieper Lars, Stalla Günter Karl, D. Pittrow (7659044), S. Silber (7659056), Stalla, G.K., Silber, S.   +59 more
core   +1 more source

The Role of Hematopoietic Cell Transplantation in Ataxia‐Telangiectasia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Ataxia‐telangiectasia (A‐T) is a DNA repair disorder characterized by neurodegeneration, immunodeficiency, and cancer predisposition. Hematopoietic cell transplantation (HCT) is an established therapy in related disorders such as Fanconi anemia (FA) and Nijmegen breakage syndrome (NBS), but its role in A‐T is unclear.
Laila Alkhouli, Seth Rotz, Masatoshi Takagi, Richa Sharma   +3 more
wiley   +1 more source

Internal Stress Analysis and Engineering Optimization of the Load-Bearing Structure of Combined Arch Support in Roadways with Loose and Fractured Surrounding Rock

Applied Sciences
The combined arch theory provides an effective means for designing support parameters in roadways within loose and fractured surrounding rock. A clear understanding of the internal stress evolution during the load-bearing process of the combined arch is ...
Fenghai Yu, Chenrui Xu, Liangke Xu, Chengfu Ma, Changle Yan, Xiao Zhang, Hua Liu   +6 more
doaj   +1 more source

Analysis and experimental validation of a pressure control method using magneto-rheology fluid flows

The Journal of Engineering, 2018
In this study, a spool actuating mechanism using controlled pressure difference is proposed for a large hydraulic servo valve. The actuating mechanism is accomplished by tuning magneto-rheological (MR) fluid flow.
Fan Wang, Ning Guo, Linxiang Wang
doaj   +1 more source

Implementation of a Floating Head Pressure Condensation Control to Reduce Electrical Energy Consumption in an Industrial Refrigeration System

Applied Sciences, 2021
The growing global demand for energy and the costly taxes on electric energy demonstrate the importance of seeking new techniques to improve energy efficiency in industrial facilities.
Fábio Luiz da Costa Carrir, Cesare Biserni, Danilo Barreto Aguiar, Elizaldo Domingues dos Santos, Ivoni Carlos Acunha Júnior   +4 more
doaj   +1 more source

Predictive control and suppression of pressure surges in main oil pipelines with counter-running pressure waves

, 2019
This paper addresses pressure control in crude oil pipelines in onshore transportation systems. Maintaining pressure below the maximum rated load capacity in a linear section of an oil pipeline is considered as a control problem.
Yuzhanin, Victor,, Barashkin, Roman,, Koturbash, Taras,, Popadko, Vladimir,, Chernova, Valeria,   +4 more
core   +1 more source

Real time control of the sawtooth period using EC launchers [PDF]

, 2009
Tokamak plasmas operating at high performance are limited by several MHD instabilities. The sawtooth instability limits the core plasma pressure and can drive the neoclassical tearing mode unstable, but also prevents accumulation of impurities in the ...
Paley, J.I., Goodman, T.P., Felici, F., Paley, J. I., Piras, F., Goodman, T. P., Coda, S.   +6 more
core   +1 more source

Therapeutic Apheresis in Nigeria: A Multi‐Center Summary of Abstracts From the Inaugural Nigerian Society for Apheresis Scientific Meeting

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Therapeutic apheresis (TA) is an established treatment modality for hematologic, neurologic, and immunologic disorders, yet access remains severely limited in sub‐Saharan Africa. Donor apheresis, including platelet apheresis collection from healthy donors, represents an important complementary modality supporting blood product ...
Nosa Bazuaye, Chimezie Okwuonu, Evelyn Idam, Folasade Adelekan‐Popoola, Shakirat Gold‐Olufadi, Olufunto Olufela Kalejaiye, Abdullateef Ogala, Zinnah Aloziem, Blossom Amamchukwu, Patience Elimia, Mkpoikanabasi Obot‐Obot, Henry Mbakwe, Praises Maduagwuna, Olatunji Akinrodoye, Chiamaka Anyanwu, Benjamin Anyanwu, Adedamola Akinsiku, Oluwatoyin A. Akinsiku, Muzamil O. Hassan, Fatiu A. Arogundade, Olalekan E. Ojo, Homayemem Weli, Jesupelumi Adenihun, Aderemi Adelaja, Ebun Bamgboye, Olalekan Olatise, Ade E. Faponle, Ayoola Odeyemi, Michael Muoka, Stephen Asaolu, Qudrat Busari, Blessing Dawudu, Michael Naiyeju, Rasheed A. Balogun   +33 more
wiley   +1 more source

Effect of Sandstone Pore Morphology on Mechanics, Acoustic Emission, and Energy Evolution

Buildings
Roadway section form is an important part of the underground engineering structure, and it directly affects the overall stability of the roadway and the occurrence of underground disasters in coal mines. Based on this, this paper adopts a TYJ-500 electro-
Gang Liu, Dongwei Wang, Shengxuan Wang, Yonglong Zan, Qiqi Zhang, Zhitao Yang, Jiazhen Li, Zhen Wei   +7 more
doaj   +1 more source