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Wyszukujesz frazę "Saleh, M." wg kryterium: Wszystkie pola


Tytuł:
Effects of Text-messaging on the Academic Writing of Arab EFL Students
Autorzy:
Al-Salman, Saleh M.
Saeed, Aziz T.
Powiązania:
https://bibliotekanauki.pl/articles/620966.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
academic writing
impact
reactions
text-messaging
Opis:
This paper investigates the effect of text-messaging on Arab EFL learners’ English academic writing. It also investigates teachers’ attitudes and reactions to the presence of e-texting features in their students’ writing. Qualitative and quantitative methods of analysis were employed on data obtained from the following sources: (1) a sample of freshman students’ writing, (2) a survey investigating students’ use of e-chatting in Arabic and English, and (3) a questionnaire eliciting teachers’ reactions to students’ use of texting features in academic writing. The data were collected from a student sample of the Arab Open University (AOU). The research findings show that Arab EFL students’ writing does not reveal a heavy use of texting features, which suggests that this phenomenon neither poses a serious threat nor adversely impacts students’ written English.
Źródło:
Research in Language; 2017, 15, 3; 237-252
1731-7533
Pojawia się w:
Research in Language
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Carcass composition, physico-chemical and sensory properties of meat of cockerels and broiler breeder hens after reproductive cycle
Skład tuszy, właściwości fizykochemiczne i sensoryczne mięsa kur kur i brojlerów po cyklu rozrodczym
Autorzy:
Biegniewska, M.
Kokoszynski, D.
Bernacki, Z.
Saleh, M.
Powiązania:
https://bibliotekanauki.pl/articles/45004.pdf
Data publikacji:
2017
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Źródło:
Acta Scientiarum Polonorum. Zootechnica; 2017, 16, 1
1644-0714
Pojawia się w:
Acta Scientiarum Polonorum. Zootechnica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Potential of karamunting (Rhodomyrtus tomentosa) fraction against kidney damage in diabetic rats
Autorzy:
Saleh, M.I.
Hidayat, R.
Febriyanto, G.
Parisa, N.
Powiązania:
https://bibliotekanauki.pl/articles/2049334.pdf
Data publikacji:
2021
Wydawca:
Instytut Włókien Naturalnych i Roślin Zielarskich
Tematy:
Rhodomyrtus tomentosa
antioxidant compound
oxidative stress
kidney damage
diabetic rat
hemoglobina glikowana A
insulina
środki ochronne
stres oksydacyjny
Opis:
Introduction: Karamunting (Rhodomyrtus tomentosa) is Indonesian native plant that contains high antioxidant compounds with the potential to suppress oxidative stress activity in cells. This study is the first research to specifically explore the role of the karamunting fraction in protecting kidney damage due to the formation of AGEs in the renal glomerulus in diabetes mellitus. Objective: This study aims to assess the impact of karamunting on blood glucose profile, HbA1c, insulin profile and kidney condition (AGEs expression, TNF-α and kidney histology) in diabetic rats. Methods: The karamunting extraction process was carried out by maceration with ethanol. Induction of diabetes mellitus was carried out using streptozotocin. Thirty male rats (Rattus norvegicus), Wistar strain weighing between 200–250 grams were the subject in this study. HbA1c, insulin, TNF-α, AGEs levels were evaluated in the kidney tissue. Histological assessment of the kidney was carried out. Results: Karamunting can improve blood glucose levels in diabetic rats. This improvement in blood glucose levels causes an improvement in the level of HbA1c. Administration of karamunting fraction can prevent AGEs deposition in renal tissue, which in turn will inhibits the inflammation and prevents further damage of kidneys. Conclusion: Karamunting fraction can improve blood glucose regulation so that it can prevent further damage and complications of kidney organs in diabetic rats.
Źródło:
Herba Polonica; 2021, 67, 2; 9-16
0018-0599
Pojawia się w:
Herba Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Main Areas of Formation Telemedical Communication Systems of Republic Ecuador
Autorzy:
SALEH, HADI M.
VELOZ, LLANO JUAN GABRIEL
Powiązania:
https://bibliotekanauki.pl/articles/455376.pdf
Data publikacji:
2018
Wydawca:
Uniwersytet Rzeszowski
Tematy:
telemedicine systems
base station
Ecuador
radio wave propagation
Opis:
Health care market is one of the largest and fastest growing segments in developed countries. This article is devoted to the problem of creating a city segment of the infocommunication telemedicine system in the Republic of Ecuador, taking into account the importance of attenuation of radio waves due to territorial and climatic features in this territory.
Źródło:
Edukacja-Technika-Informatyka; 2018, 9, 4; 305-307
2080-9069
Pojawia się w:
Edukacja-Technika-Informatyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A study on microbial self-healing concrete using expanded perlite
Autorzy:
Amjad, Usama Bin
Siddique, Muhammad Shahid
Shahid, Taha
Ahmed, Iftikhar
Alogla, Saleh M.
Ahmad, Jawad
Powiązania:
https://bibliotekanauki.pl/articles/27311428.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:
concrete
self-healing
bacteria
expanded perlite
crack detection
beton
bakteria
wykrywanie pęknięć
samonaprawialność
perlit ekspandowany
Opis:
The increasing concern for the safety and sustainability of structures is calling for the development of smart self-healing materials and preventive repair methods. This research is carried out to investigate the extent of self-healing in normal-strength concrete by using Sporosarcina aquimarina – NCCP-2716 immobilized in expanded perlite (EP) as the carrier. The efficacy of crack-healing was also tested using two alternative self-healing techniques, i.e. expanded perlite (EP) concrete and direct introduction of bacteria in concrete. A bacterial solution was embedded in EP and calcium lactate pentahydrate was added as the nutrient. Experiments revealed that specimens containing EP-immobilized bacteria had the most effective crack-healing. After 28 days of healing, the values of completely healed crack widths were up to 0.78 mm, which is higher than the 0.5 mm value for specimens with the direct addition of bacteria. The specimen showed a significant self-healing phenomenon caused by substantial calcite precipitation by bacteria. The induced cracks were observed to be repaired autonomously by the calcite produced by the bacteria without any adverse effect on strength. The results of this research could provide a scientific foundation for the use of expanded perlite as a novel microbe carrier and Sporosarcina aquimarina as a potential microbe in bacteria-based self-healing concrete.
Źródło:
Bulletin of the Polish Academy of Sciences. Technical Sciences; 2023, 71, 5; art. no. e146475
0239-7528
Pojawia się w:
Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Protection System Against Products Counterfeit Based on NFC and Barcode Technologies
Autorzy:
SALEH, HADI M.
UMARU, MOHAMMED U.
ALEXANDROV, DMITRY V.
Powiązania:
https://bibliotekanauki.pl/articles/457118.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Rzeszowski
Tematy:
Anti-Counterfeit Products
NFC Tags
Barcodes
QR
Mobile Application
Authenti-cation
Near Field Communication (NFC)
Opis:
Abstract The objective of this report is to provide a protective system architecture and analysis for NFC and Barcode technology that can be use to empower consumer in the fight against counter-feiting and IPR infringing products using mobile devices. This report focuses on the technology that can empower the consumer in the field in the presence of the goods itself by using technical tools and devices, which are easily available. The report identifies the main immediate empower-ring tool for consumers. This is represented by a modern smartphone (or similar device like a tablet) to be use as a tool to empower the consumer in the fight against counterfeiting. The modern smartphone is equipped with a high resolution camera, support for different standards for wireless connectivity, a powerful processor able to support the implementation of sophisticated algorithms and support for NFC and Barcode readers. In addition, the smartphone can be integrated and aug-mented with a wide range of plug-in devices and tools (e.g., an USB microscope). The concept of empowering the consumer can be an important element to support Due Diligence practices and Supply Chain Integrity because the different categories of consumer can authenticate the goods in different parts of the supply chain and report the presence of non-compliances (e.g., counterfeit products).
Źródło:
Edukacja-Technika-Informatyka; 2017, 8, 4; 368-374
2080-9069
Pojawia się w:
Edukacja-Technika-Informatyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An experimental study of forced vibration on natural convection between closed ended concentric and eccentric annular of horizontal cylinder
Autorzy:
Khudhair, Baydaa K.
Saleh, Adel M.
Ekaid, Ali L.
Powiązania:
https://bibliotekanauki.pl/articles/2203644.pdf
Data publikacji:
2023
Wydawca:
Polska Akademia Nauk. Polskie Towarzystwo Diagnostyki Technicznej PAN
Tematy:
cylindrical annulus
concentric
vertically eccentric
vibration inner cylinder
drgania wymuszone
cylinder
drgania
Opis:
An experimental study has been done into the effects of vertical mechanical vibrating, vertical eccentricity, and the Rayleigh number on natural convection heat transferring out of a horizontally enclosed, ending cylindrical annulus with a radius rate of 2.6 and an aspect ratio of (2:1). The annulus produced between two concentric and vertically eccentric circular cylinders is positioned horizontally, and its internal wall is uniformly heated while isothermally cooling the external wall. The range of present conditions for Rayleigh number is 5×10^4 ≤ Ra≤ 6.48×10^6, and Pr = 0.703, the frequency of vibration is 0 ≤ f ≤ 20Hz; and the amplitude is b mm), with possible exclusion of the highest positive and negative eccentricities. Plots of the average Nusselt number variation against the Rayleigh number showed a significant increase in negative vertical eccentricity. It was found that the average Nusselt decreased as the internal cylinder changed its location vertically from negative to positive through the center, which is normally a desirable effect, but has no advantage over the concentric on the positive side. The Rayleigh number was found to be relatively sensitive to eccentricity. However, an increase of Rayleigh number leads to a nearly proportional increase in the average Nusselt number and a smaller yet still substantial increase in positive eccentricity. This study concluded that the vibration under the current experimental setup significantly affects the concentric position of the internal cylinder, whether the effect is positive or negative. The vibrational average Nusselt number increased in varying proportions, depending on the location of the heated inner cylinder.
Źródło:
Diagnostyka; 2023, 24, 2; art. no. 20230212
1641-6414
2449-5220
Pojawia się w:
Diagnostyka
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
From waste to treat waste : exploitation of marble dust as a harmful pollutant to a green adsorbent for dyes and heavy metals from industrial wastewater
Autorzy:
Attia, H.A.
Farghaly, Mohamed G.
Saleh, A.M.
Abdel Khalek, M.A.
Powiązania:
https://bibliotekanauki.pl/articles/2175448.pdf
Data publikacji:
2022
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
marble dust
pollutant
adsorbent
dye
heavy metals
textile wastewater
Opis:
The marble dust as a harmful industrial waste of marble fabrication was evaluated as aneconomical and efficient green adsorbent for Acid Red-1 dye and lead ions. The XRD, XRF, particle size, surface area and zeta-potential measurements were used to characterize the marble dust. The removal efficiency was optimized by studying several parameters such as pH, temperature, contact time, adsorbent dose and initial concentration. The optimum removal was achieved at pH 6, 20°C after 60 min in the presence of 2.5g/L marble dust. The rates of adsorption were found to follow the pseudo-second-order model. The results showed better fitting to Freundlich isotherm. The thermodynamic studies revealed that the adsorption process is spontaneous, exothermic and favorable at low temperature. The free energy (∆G°), enthalpy (∆H°), and entropy (∆S°) changes were calculated to predict the nature of adsorption.The removal efficiency was improved by calcination of the marble at 700°C. Application for textilewastewater showed high removal efficiency up to 99.9%of inorganic and organic pollutants. The product of treatment was used in the concrete and bricks manufactured, so there is nogeneration of second-order pollutants.
Źródło:
Physicochemical Problems of Mineral Processing; 2022, 58, 6; art. no. 154007
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Using tracking software for writing instruction
Autorzy:
Yagi, Sane M.
Al-Salman, Saleh
Powiązania:
https://bibliotekanauki.pl/articles/780611.pdf
Data publikacji:
2011-08
Wydawca:
Uniwersytet im. Adama Mickiewicza w Poznaniu
Tematy:
tracking software
metacognition
writing
pedagogy
TEFL
CALL
Opis:
Writing is a complex skill that is hard to teach. Although the written product is what is often evaluated in the context of language teaching, the process of giving thought to linguistic form is fascinating. For almost forty years, language teachers have found it more effective to help learners in the writing process than in the written product; it is there that they could find sources of writing problems. Despite all controversy evoked by post-process approaches with respect to process writing, information technology has lately offered tools that can shed new light on how writing takes place. Software that can record keyboard, mouse, and screen activities is capable of unraveling mysteries of the writing process. Technology has given teachers and learners the option of examining the writing process as it unfolds, enabling them to diagnose strategy as well as wording problems, thus empowering teachers to guide learners individually in how to think about each of their trouble spots in the context of a specific product of writing. With these advances in information technology, metacognitive awareness and strategy training begin to acquire new dimensions of meaning. Technology lays open aspects of the writing process, offering unprecedented insight into creative text production as well. This paper attempts to explain how tracking software can influence writing instruction. It briefly examines the process and post-process approaches to assess their viability, explains the concept of tracking software, proposes methodology needed for the adoption of this technology, and then discusses the pedagogical implications of these issues.
Źródło:
Studies in Second Language Learning and Teaching; 2011, 1, 2; 209-225
2083-5205
2084-1965
Pojawia się w:
Studies in Second Language Learning and Teaching
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Study the local scour around different shapes of single submerged groyne
Autorzy:
Rashak, Budoor M.
Khassaf, Saleh I.
Powiązania:
https://bibliotekanauki.pl/articles/1844415.pdf
Data publikacji:
2020
Wydawca:
Instytut Technologiczno-Przyrodniczy
Tematy:
bed materials
bed topography pattern
local scour
single submerged groyne
Opis:
River training structures; such as submerged groynes are low profile linear structures that are generally located on the outside bank to form groynes fields and prevent the erosion of stream banks by keeping a flow away from it. In the present research, the maximum scour depth was measured based on laboratory experiments where different shapes of submerged groynes (I-shape, L-shape, T-shape) were used as sort of countermeasures to investigate about most shapes that reduce the scour around them. The result of submerged groynes showed a clear decrease in scour depth ratio due to increasing submerged ratio and increase the scour hole geometry with increasing of flow intensity, and also Froude number. The maximum scour hole in this research was observed at T-shape groyne and then followed by I-shape groyne and L-shape groyne. The maximum scour depth that cased by I-shape was more than L-shape by a percentage about 8.2%, and it was less than T-shape by a percentage about 16.4%.
Źródło:
Journal of Water and Land Development; 2020, 47; 1-9
1429-7426
2083-4535
Pojawia się w:
Journal of Water and Land Development
Dostawca treści:
Biblioteka Nauki
Artykuł

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