. ('Special Technical Study in Egypt Governmental Sector' Compensation for Working in the Days of Official Holidays and Vacations and Compensation for Overtime)

2016 ◽  
Author(s):  
Ahmed Mohamed Bassuni
Keyword(s):  
Technical Study

scholarly journals A Technical Study on UAV Characteristics for Precision Agriculture Applications and Associated Practical Challenges

2021 ◽  
Vol 13 (6) ◽  
pp. 1204
Author(s):  
Nadia Delavarpour ◽  
Cengiz Koparan ◽  
John Nowatzki ◽  
Sreekala Bajwa ◽  
Xin Sun
Keyword(s):  
Precision Agriculture ◽  
Weather Conditions ◽  
Future Directions ◽  
Radiometric Correction ◽  
Practical Applications ◽  
The Past ◽  
Field Crops ◽  
Advanced Technologies ◽  
Technical Study ◽  
Agricultural Operations

The incorporation of advanced technologies into Unmanned Aerial Vehicles (UAVs) platforms have enabled many practical applications in Precision Agriculture (PA) over the past decade. These PA tools offer capabilities that increase agricultural productivity and inputs’ efficiency and minimize operational costs simultaneously. However, these platforms also have some constraints that limit the application of UAVs in agricultural operations. The constraints include limitations in providing imagery of adequate spatial and temporal resolutions, dependency on weather conditions, and geometric and radiometric correction requirements. In this paper, a practical guide on technical characterizations of common types of UAVs used in PA is presented. This paper helps select the most suitable UAVs and on-board sensors for different agricultural operations by considering all the possible constraints. Over a hundred research studies were reviewed on UAVs applications in PA and practical challenges in monitoring and mapping field crops. We concluded by providing suggestions and future directions to overcome challenges in optimizing operational proficiency.

scholarly journals Technical Study of Developing Floating Photovoltaic 145 MWac Power Plant Project In Cirata Reservoir

2021 ◽  
Vol 1096 (1) ◽  
pp. 012120
Author(s):  
Toni Sukmawan ◽  
Hanif Nursyahbani ◽  
Hendras D Wahyudi ◽  
Trenindya Gunawan ◽  
Adi A Wijaya
Keyword(s):  
Power Plant ◽  
Technical Study

scholarly journals Singing to Emmanuel: The Wall Paintings of Sant Miquel in Terrassa and the 6th Century Artistic Reception of Byzantium in the Western Mediterranean

Arts ◽  
2019 ◽  
Vol 8 (4) ◽  
pp. 128
Author(s):  
Carles Sánchez Márquez
Keyword(s):  
19Th Century ◽  
Eastern Mediterranean ◽  
Western Mediterranean ◽  
Wall Paintings ◽  
Singular Set ◽  
Late 19Th Century ◽  
Early Date ◽  
Early Christian ◽  
Christian Art ◽  
Technical Study

Since the late 19th century the wall paintings of Sant Miquel in Terrassa have drawn attention due to their singularity. From the early studies of Josep Puig i Cadafalch (1867–1956) to the present, both the iconographic program and the chronology of the paintings have fueled controversy among scholars. In particular, chronological estimates range from the time of Early Christian Art to the Carolingian period. However, a recent technical study of the paintings seems to confirm an early date around the 6th century. This new data allows us to reassess the question in other terms and explore a new possible context for the paintings. First, it is very likely that the choice of iconographic topics was related to the debates on the Arian heresy that took place in Visigothic Spain during the 5th and 6th centuries. Secondly, the paintings of Sant Miquel should be reconsidered as a possible reception of a larger 6th-century pictorial tradition linked to the Eastern Mediterranean, which is used in a very particular way. However, thus far we ignore which were the means for this artistic transmission as well as the reasons which led the “doers” of Terrassa to select such a peculiar and unique repertoire of topics, motifs, and inscriptions. My paper addresses all these questions in order to propose a new Mediterranean framework for the making of this singular set of paintings.

Technical study of the historical aqueduct of Kavala, Greece

Water History ◽  
2019 ◽  
Vol 11 (3-4) ◽  
pp. 233-252
Author(s):  
D. Dermentzoglou ◽  
S. Dadaki ◽  
I. Avgoloupis ◽  
K. L. Katsifarakis
Keyword(s):  
Technical Study

Management of hypophosphatemia in nocturnal hemodialysis with phosphate-containing enema: A technical study

2011 ◽  
Vol 15 (2) ◽  
pp. 219-225 ◽  
Author(s):  
Winnie S. SU ◽  
Poli LEKAS ◽  
Euan J. CARLISLE ◽  
Richard COWIN ◽  
James BELLAMY ◽  
...  
Keyword(s):  
Nocturnal Hemodialysis ◽  
Technical Study

Technical Study of Laminated Template Electroforming in Fabrication of Metal Parts

2014 ◽  
Vol 621 ◽  
pp. 121-126
Author(s):  
Hui Fan ◽  
Yang Pei Zhao
Keyword(s):  
Experimental Studies ◽  
Small Diameter ◽  
Dimensional Accuracy ◽  
Spray Distance ◽  
Metal Parts ◽  
Precise Locality ◽  
Filling Method ◽  
Specific Shape ◽  
Technical Study ◽  
Equipment Configuration

Laminated templates electroforming (LTE) is one kind of metal-parts directly forming technologies which are based on discrete/accumulation theory. This paper introduces the forming principle, equipment configuration and experimental studies. By using templates as auxiliary tool and jet electroforming as filling method, the current density of electroforming was significantly improved and a group of copper parts in specific shape were fabricated. Experimental results show that on-load voltage, nozzle diameter, spray distance, spray flow velocity have direct influence on processing speed and locality. A small diameter of nozzle and short spray distance helps to achieve a precise locality and good dimensional accuracy, after process parameters have been optimized.

The acceptance of spelling variants as symbols of Croatian spelling changes (1994–2013)

2021 ◽  
Vol 24 (1) ◽  
pp. 110-148
Author(s):  
Tomislav Stojanov
Keyword(s):  
Questionnaire Survey ◽  
Native Speakers ◽  
First Year ◽  
Educational Setting ◽  
The Public ◽  
Study Programme ◽  
Spelling Variant ◽  
The Media ◽  
Technical Study ◽  
The Impact

Abstract This paper discusses the impact of several spelling changes in Croatian on the level of the literacy of native speakers. Since 1986, there have been five official recommendations for usage that pertain to five different orthographic manuals. This research focuses on three spelling points with considerable identity-related repercussions among the public and the media, which are sometimes named the spelling symbols of Croatian. A questionnaire-survey comprised of 36 tests was completed among 1063 students on a technical study programme each year for eight consecutive academic years. Eight generations of first-year undergraduates, who do not study language in an educational setting, have accepted the new spellings, contingent on a frequency principle. The more frequent a spelling variant occurs, the less the chance that the new spelling variant is accepted, and vice versa. Given the lack of established and enduring spelling norms, combined with ideological oppositions between the old and new spelling forms, students have been guided mainly by their capacity to write the most common form.

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