Results 41 to 50 of about 1,345,804 (321)

Glaucomatous vertical vessel density asymmetry of the temporal raphe detected with optical coherence tomography angiography. [PDF]

, 2020
Changes in retinal vasculature and ocular circulation may play an important role in the glaucoma development and progression. We evaluated the vertical asymmetry across the temporal raphe of the deep retinal layer vessel density, using swept-source ...
Araie, Makoto, Ibuki, Hisashi, Kanno, Junji, Shinoda, Kei, Shoji, Takuhei, Weinreb, Robert N, Yoshikawa, Yuji   +6 more
core  

A new approach for the limit to tree height using a liquid nanolayer model [PDF]

, 2008
Liquids in contact with solids are submitted to intermolecular forces inferring density gradients at the walls. The van der Waals forces make liquid heterogeneous, the stress tensor is not any more spherical as in homogeneous bulks and it is possible to ...
A. Balling, A. Sheludko, A.A. Chernov, A.A. Chernov, B. Bhushan, B. Widom, B.V. Derjaguin, F. dell’Isola, G. Eisenhut, H. Gouin, H. Gouin, H. Gouin, H. Gouin, H. Gouin, H. Nakanishi, H.H. Dixon, Henri Gouin, I.E. Dzyaloshinsky, J. Israelachvili, J.D. Waals van der, J.F.G. Mackay, J.M. Lutsko, J.R. Henderson, J.S. Rowlinson, J.W. Cahn, L. Truskinovsky, L.M. Pismen, M.E. Fisher, M.H. Zimmermann, M.T. Tyree, M.T. Tyree, P. Seppecher, P.G. de Gennes, P.G. Gennes de, R. Benkert, R. Evans, R. Evans, R. Flindt, R.D. Preston, S.L. Gavrilyuk, T.H. Honert van der, U. Zimmermann, U. Zimmermann, W. Koch, Y. Rocard   +44 more
core   +2 more sources

Topographic Differences in Superficial Macular Vessel Density in Eyes with Early Primary Open-Angle Glaucoma and Normal Tension Glaucoma

Ophthalmic Research, 2023
Introduction: The aim of the study was to compare macular vascular microcirculation in early primary open-angle glaucoma (POAG), normal tension glaucoma (NTG), and normal subjects. Methods: 99 patients with early glaucoma (99 eyes: 60 POAG and 39 NTG) and 78 normal subjects were included.
Yan-Jiao Huo, Ravi Thomas, Yan Guo, Wei Zhang, Lei Li, Kai Cao, Huai-Zhou Wang, Ning-Li Wang   +7 more
openaire   +2 more sources

Correlation of Visual Field With Peripapillary Vessel Density Through Optical Coherence Tomography Angiography in Normal-Tension Glaucoma

Translational Vision Science & Technology, 2020
Purpose To investigate the retinal vessel density (VD) in healthy and normal-tension glaucoma (NTG) eyes through optical coherence tomography angiography (OCTA) and to determine the correlation between VD and the retinal nerve fiber layer (RNFL ...
Yun-Hsuan Lin, Shih-Ming Huang, L. Yeung, W. Ku, H. S. Chen, Chi-Chun Lai, L. Chuang   +6 more
semanticscholar   +1 more source

Установка для визначення і порівняння поверхневого натягу диференціальним методом [PDF]

, 2008
Охарактеризованы методы определения поверхностного натяжения на границе раздела “жидкость – газ”. Описан дифференциальный метод определения поверхностного натяжения, который позволяет непрерывно определять изменение поверхностного натяжения в двух ...
Дорошенко, О. С., Дячук, Н. С., Климишин, Я. Д.   +2 more
core  

A Comparative Study of Cerebral Oxygenation During Exercise in Hemodialysis and Peritoneal Dialysis Patients

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou, Konstantina Dipla, Danai Faitatzidou, Fotini Iatridi, Areti Georgiou, Artemios Karagiannidis, Erasmia Sampani, Chrysostomos Dimitriadis, Aggelos Koutlas, Andreas Zafeiridis, Pantelis Sarafidis   +10 more
wiley   +1 more source

Efeitos de surfatantes sobre a tensão superficial e a área de molhamento de soluções de glyphosate sobre folhas de tiririca Effects of surfactants on surface tension and foliar wetting solutions of glyphosate over purple nutsedge leaves

Planta Daninha, 1999
Com o objetivo de avaliar a eficiência da agregação de surfatantes ao herbicida glyphosate analisou-se a tensão superficial de diferentes soluções de pulverização contendo o hebicida e o surfatante, e a área de molhamento destas soluções nas folhas de ...
Cristiane G. de Mendonça, Edivaldo D. Velini, Dagoberto Martins, Cristina G. de Mendonça   +3 more
doaj   +1 more source

Анализ совместимости компонентов защитной антикоррозионной полимерной системы для магистральных газопроводов [PDF]

, 2006
В статье приведен расчетно – теоретический анализ совместимости компонентов защитной антикоррозионной полимерной системы, основанный на химических характеристиках компонентов, таких как, поверхностное натяжение, параметр растворимости, межфазное ...
Рассоха, Алексей Николаевич, Тихомирова, Татьяна Сергеевна   +1 more
core  

Modeling of fibrous biological tissues with a general invariant that excludes compressed fibers [PDF]

, 2018
Dispersed collagen fibers in fibrous soft biological tissues have a significant effect on the overall mechanical behavior of the tissues. Constitutive modeling of the detailed structure obtained by using advanced imaging modalities has been investigated ...
Holzapfel, Gerhard A., Li, Kewei, Ogden, Ray W.   +2 more
core   +2 more sources

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source