Results 21 to 30 of about 606,031 (228)

Impact Strength Of Glass And Glass Ceramic [PDF]

open access: yes, 2009
Strength of glass and glass ceramic was measured with a bar impact technique. High-speed movies show regions of tensile and compressive failure. The borosilicatc glass had a compressive strength of at least 2.2 GPa, and the glass ceramic at least 4 GPa ...
Bless, S., Tolman, J.
core   +1 more source

Simultaneous RP-HPLC determination of sparfloxacin and dexamethasone in pharmaceutical formulations

open access: yesBrazilian Journal of Pharmaceutical Sciences, 2013
The present study describes the development and subsequent validation of simple and accurate stability indicating RP-HPLC method for the determination of sparfloxacin and dexamethasone in pharmaceutical formulations in the presence of their stress ...
Syed Naeem Razzaq   +4 more
doaj   +1 more source

ETHNOBOTANICAL STUDIES OF SHRUBS AND TREES OF AGRA VALLEY PARACHINAR, UPPER KURRAM AGENCY, PAKISTAN

open access: yesFUUAST Journal of Biology, 2021
Aboriginal folks live diligently connected with nature and predominantly depend on it for their persistence. The present study conducted in 11 villages of Agra Valley, Parachinar and reported 18 Angiospermic shrubs belonging to 3 monocot (Poaceae ...
MUHAMMAD AJAIB   +2 more
doaj  

ETHNOBOTANICAL STUDIES OF SOME PLANTS OF TEHSIL KHARIAN, DISTRICT GUJRAT

open access: yesFUUAST Journal of Biology, 2021
The ethnobotanical data on various medicinal uses of some plants of Tehsil Kharian, District Gujrat, and Punjab was documented by using a questionnaires and open ended interviews of local people of study area.
MUHAMMAD AJAIB   +2 more
doaj  

Contributory Factors of Traffic Accidents in Lahore Using Generalized Linear Models (GLM)

open access: yesNUST Journal of Engineering Sciences, 2019
The geometric design of roads is the branch of highway engineering concerned with the positioning of the physical elements of the roadway according to standards and limitations with objectives to optimize efficiency and safety while minimizing cost and ...
Hajra Slam, Yasar Mahmood
doaj   +1 more source

Effects of pre-heating method on the optical, wetting, photo-catalytic and UV sensing properties of Al:ZnO thin films

open access: yesResults in Optics, 2023
Aluminum doped zinc oxide thin films/ nanostructures have great importance in many technological applications such as transparent conducting oxides, photo-catalytic, electrochemical and opto-electronic devices.
Faran Baig   +3 more
doaj   +1 more source

Image Denoising with Graph-Convolutional Neural Networks [PDF]

open access: yes, 2019
Recovering an image from a noisy observation is a key problem in signal processing. Recently, it has been shown that data-driven approaches employing convolutional neural networks can outperform classical model-based techniques, because they can capture ...
Fracastoro, Giulia   +2 more
core   +2 more sources

Proverbs and Sayings in Hafiz' Verses

open access: yesبازیافت, 2018
Hafiz was a Persian poet who lauded the joys of love and wine butalso targeted religious hypocrisy. His collected works are regarded as a pinnacle of persian literature and are often found in the homes of people in the persian speaking world who learn ...
Ghulam Akbar, Muhammad Waseem
doaj   +3 more sources

Pyrolysis-GC×GC-TOFMS to characterize carbonaceous chondrites [PDF]

open access: yes, 2005
Using pyrolysis-GCxGC-TOFMS to analyze organic carbon in carbonaceous chondrites gives a massive increase in both sensitivity and structural information from samples when compared to traditional Py-GC ...
Gilmour, I.   +6 more
core  

Production of Secondary Organic Aerosol During Aging of Biomass Burning Smoke From Fresh Fuels and Its Relationship to VOC Precursors [PDF]

open access: yes, 2019
After smoke from burning biomass is emitted into the atmosphere, chemical and physical processes change the composition and amount of organic aerosol present in the aged, diluted plume. During the fourth Fire Lab at Missoula Experiment, we performed smog-
Ahern, A. T   +11 more
core   +2 more sources

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