Results 91 to 100 of about 148,554 (285)

Epidemiology of Leech Infestation in Livestock and Evaluation of Phytolacca dodecanda (Endod) for Aquatic Leech Control in Selected Districts of South, Central, and North Gondar Zones, Northwest Ethiopia

Veterinary Medicine International
The livestock industry in Ethiopia suffers greatly from parasites and parasitic diseases including leech infestation. Leech infestation is a serious disease of animals and occasionally humans, but it is usually ignored. A cross-sectional study design was
Moges Maru, Abrham Ayele Tsegaye, Zewdu Seyoum Tarekegn, Gashaw Getaneh Dagnaw, Seleshe Nigatu, Abibo Wondie, Elias Kebede, Tigist Kindie, Abiy Maru Alemayehu, Nega Yismaw Alemu, Shimelis Dagnachew   +10 more
doaj   +1 more source

Leech Extract Enhances the Pro-Angiogenic Effects of Endothelial Cell-Derived Exosomes in a Mouse Model of Ischemic Stroke

Current Issues in Molecular Biology
Background: Intercellular communication, facilitated by exosomes (Exos) derived from endothelial cells (ECs), significantly influences the regulation of angiogenesis. Leech extract significantly reduces ischemia–reperfusion injury, promotes angiogenesis,
Yushuang Cao, Jin Sun, Lichen Guo, Meng Wang, Linlin Su, Tong Zhang, Shaoxia Wang, Lijuan Chai, Qing Yuan, Limin Hu   +9 more
doaj   +1 more source

Ras activation in Hirudo medicinalis angiogenic process [PDF]

Invertebrate Survival Journal, 2013
In some leeches like Hirudo medicinalis, any kind of stimulation (surgical wound or growth factor injection) provokes the botryoidal tissue response. This peculiar tissue, localized in the loose connective tissue between gut and body wall, is formed by ...
R Valvassori, G Tettamanti, R Ferrarese, A Grimaldi, M de Eguileor   +4 more
doaj  

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

Advanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi, Pasquale Guglielmi, Gianfranco Palumbo, Giuseppe Carbone   +3 more
wiley   +1 more source

THE USE OF PERSON DEIXIS IN RELATION TO POLITENESS FUNCTION [PDF]

, 2011
Penggunaan kata yang merujuk pada suatu hal yang berkaitan dengan konteks penutur disebut dengan deiksis. Dewasa ini, Levinson memaparkan lima bentuk deiksis, yaitu deiksis persona, tempat, waktu, sosial dan discourse yang sangat bergantung pada ...
RACHMAWATI, IKE ENDAH
core  

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

Advanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham, Chenyu Wen, Mohammad Hadi Khaksaran, Won‐Yong Lee, Javier Cruz, Klas Hjort, Dongping Wu, Shi‐Li Zhang   +7 more
wiley   +1 more source

THE USE OF COLEMAN'S POWER INDICES TO INFORM THE CHOICE OF VOTING RULE WITH REFERENCE TO THE IMF GOVERNING BODY AND THE EU COUNCIL OF MINISTERS [PDF]

In his well known 1971 paper the mathematical sociologist James S. Coleman, proposed three measures of voting power : (1) "the power of a collectivity to act", (2) "the power to prevent action" and (3) "the power to initiate action".
Leech, Dennis
core  

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

Advanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann, René Gustus, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +3 more
wiley   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

A Case Report on Leech Infestation as a Cause of Severe Anemia in a 10-Month-Old Infant in Ethiopia

International Medical Case Reports Journal, 2021
Amsalu Molla Getahun,1 Yichalal Endayehu,2 Gebrie Dinkayehu Berhanu1 1Department of Surgery, School of Medicine, College of Health Sciences, Debre Tabor University, Debre Tabor, Amhara Regional State, Ethiopia; 2Department of Pediatrics and Child Health,
Getahun AM, Endayehu Y, Berhanu GD
doaj