Bibliographies thématiques / RA flood

Sommaire

Articles de revues
Thèses
Chapitres de livres
Actes de conférences

Littérature scientifique sur le sujet « RA flood »

Auteur : Grafiati

Publié le 4 juin 2021

Mis à jour le 1 février 2022

Créez une référence correcte selon les styles APA, MLA, Chicago, Harvard et plusieurs autres

Choisissez une source :

Consultez les listes thématiques d’articles de revues, de livres, de thèses, de rapports de conférences et d’autres sources académiques sur le sujet « RA flood ».

À côté de chaque source dans la liste de références il y a un bouton « Ajouter à la bibliographie ». Cliquez sur ce bouton, et nous générerons automatiquement la référence bibliographique pour la source choisie selon votre style de citation préféré : APA, MLA, Harvard, Vancouver, Chicago, etc.

Vous pouvez aussi télécharger le texte intégral de la publication scolaire au format pdf et consulter son résumé en ligne lorsque ces informations sont inclues dans les métadonnées.

Articles de revues sur le sujet "RA flood"

Ekeu-wei, Iguniwari, George Blackburn et Philip Pedruco. « Infilling Missing Data in Hydrology : Solutions Using Satellite Radar Altimetry and Multiple Imputation for Data-Sparse Regions ». Water 10, n^o 10 (20 octobre 2018) : 1483. http://dx.doi.org/10.3390/w10101483.

Texte intégral

Résumé :

In developing regions missing data are prevalent in historical hydrological datasets, owing to financial, institutional, operational and technical challenges. If not tackled, these data shortfalls result in uncertainty in flood frequency estimates and consequently flawed catchment management interventions that could exacerbate the impacts of floods. This study presents a comparative analysis of two approaches for infilling missing data in historical annual peak river discharge timeseries required for flood frequency estimation: (i) satellite radar altimetry (RA) and (ii) multiple imputation (MI). These techniques were applied at five gauging stations along the floodprone Niger and Benue rivers within the Niger River Basin. RA and MI enabled the infilling of missing data for conditions where altimetry virtual stations were available and unavailable, respectively. The impact of these approaches on derived flood estimates was assessed, and the return period of a previously unquantified devastating flood event in Nigeria in 2012 was ascertained. This study revealed that the use of RA resulted in reduced uncertainty when compared to MI for data infilling, especially for widely gapped timeseries (>3 years). The two techniques did not differ significantly for data sets with gaps of 1–3 years, hence, both RA and MI can be used interchangeably in such situations. The use of the original in situ data with gaps resulted in higher flood estimates when compared to datasets infilled using RA and MI, and this can be attributed to extrapolation uncertainty. The 2012 flood in Nigeria was quantified as a 1-in-100-year event at the Umaisha gauging station on the Benue River and a 1-in-50-year event at Baro on the Niger River. This suggests that the higher levels of flooding likely emanated from the Kiri and Lagdo dams in Nigeria and Cameroon, respectively, as previously speculated by the media and recent studies. This study demonstrates the potential of RA and MI for providing information to support flood management in developing regions where in situ data is sparse.

Styles APA, Harvard, Vancouver, ISO, etc.

Vardanyan, Trahel G., Natalia L. Frolova et Hrachuhi S. Galstyan. « The Characteristics Of Extreme Maximum Runoff Of The Rivers Of Armenia In The Context Of Global Climate Change ». GEOGRAPHY, ENVIRONMENT, SUSTAINABILITY 14, n^o 1 (5 avril 2021) : 196–208. http://dx.doi.org/10.24057/2071-9388-2020-122.

Texte intégral

Résumé :

The study concerned the analysis of temporal and spatial variability of floods in the Republic of Armenia (RA). While there are number of reports on flood formation of rivers in RA, the literature lacks results on using nonparametric test results to analyze this disastrous phenomenon. For that purpose, the dynamics of changes in extreme maximum instantaneous runoff, as well as air temperature and precipitation database was evaluated and compared between 1960–2012 for 27 hydrometrical observational and 35 meteorological stations in RA. The Mann-Kendall test with consideration of the autocorrelation function was employed as a non-parametric testto identify any present trends. An increasing tendency of air temperature, decreasing tendency of the atmospheric precipitation and extreme maximum instantaneous river runoff were identified in the studied river-basins. As expected, the warming climate contributed to a gradual melting of accumulated snow in the river-basins in winter, resulting in changes in the extreme maximum instantaneous runoff of the rivers in spring, which significantly reduces the risk of the flood occurrence. Thus, it can be claimed that almost all the river basins of Armenia have a tendency to reduce the risk of floods due to global climate change.

Styles APA, Harvard, Vancouver, ISO, etc.

Barth, A., M. Jurk et D. Weiß. « Concentration and distribution patterns of naturally occurring radionuclides in sediments and flood plain soils of the catchment area of the river Elbe ». Water Science and Technology 37, n^o 6-7 (1 mars 1998) : 257–62. http://dx.doi.org/10.2166/wst.1998.0760.

Texte intégral

Résumé :

The impact of uranium mining and milling as well as that of traditional mining activities on river sediments and flood plain soils in the catchment area of the river Elbe was investigated over the years 1994 to 1995. Contamination resulting from mining activities has been identified by comparing the median values for the measured radionuclides, and by establishing the ratio between Ra-226 and Ra-228. The transport and deposition of contaminated materials as a result of high water events, and river discharge of waste water from mining and milling facilities, can be considered to be the main paths of sediment and soil contamination. Sediments and flood plain soils located in the vicinity of former uranium mining and milling sites are primarily influenced by discharges of waste water. Long distance transport and deposition at dams, barrages and on flood plains has mainly been caused by high water events. In many cases the radionuclide concentrations were higher in the subsurface layer than in the top layer of flood plain soil. Due to termination of uranium mining and milling activities, no significant contamination of newer or fresh sediments was found. Radiation exposure arising in relation to angling or walking on flood plains is low.

Styles APA, Harvard, Vancouver, ISO, etc.

Chen, Y. S. « The Flood Motif as a Stylistic and Temporal Device in Sumerian Literary Traditions ». Journal of Ancient Near Eastern Religions 12, n^o 2 (2012) : 158–89. http://dx.doi.org/10.1163/15692124-12341236.

Texte intégral

Résumé :

Abstract Recent scholarship suggests the Flood motif and its literary representations may have emerged and developed relatively late in Sumerian literary traditions. To investigate how the Flood motif gained its entry in the literary traditions, the current study traces the dissemination of the temporal expression eĝir a-ma-ru ba-ur3-ra-ta “After the Flood had swept over . . .” and its variants in Sumerian mythological and chronographic sources during the Old Babylonian period. This study seeks to demonstrate that when the Flood motif first emerged explicitly in Sumerian literary traditions it manifested as an innovative stylistic and temporal device for introducing the primeval time of origins as well as for marking the (re-)beginning of time. Coming to grips with this initial stage of development of the Flood motif will shed important light on some key conceptual and literary processes through which the Flood motif and its mythological and chronographic representations formed and evolved during the Old Babylonian period.

Styles APA, Harvard, Vancouver, ISO, etc.

Belmaker, Reuven, Mordechai Stein, Yoseph Yechieli et Boaz Lazar. « Controls on the Radiocarbon Reservoir Ages in the Modern Dead Sea Drainage System and in the Last Glacial Lake Lisan ». Radiocarbon 49, n^o 2 (2007) : 969–82. http://dx.doi.org/10.1017/s0033822200042831.

Texte intégral

Résumé :

Carbon isotopic and chemical compositions of freshwaters feeding the Dead Sea and the Sea of Galilee (i.e. perennial streams and floods along their stream profiles) were used to constrain the factors that dictate the reservoir ages (RA) of these lakes and the last glacial Lake Lisan. Runoff waters are characterized by high Ca2+, Mg2+, alkalinity, and radiocarbon contents (67–108 pMC), suggesting a major role for 14C atmospheric exchange reactions (carbonate rock dissolution alone will result in lower pMC values). These exchange processes were corroborated by dissolved inorganic carbon (DIC) and δ13C trends throughout the flood profile. During the evolution from rain to incipient runoff, the 14CDIC of the water increases and is accompanied by a DIC increase and δ13CDIC decrease, suggesting an addition of soil CO2, which is characterized by light δ13C and high 14C content. When incipient runoffs evolve to floods, the opposite trends are observed.It appears that the Sea of Galilee, the Dead Sea, and its last glacial precursor, Lake Lisan, maintained uniform but specific RAs of 0.8 ± 0.1, 2.3 ± 0.1, and 1.6 ± 0.3 kyr, respectively. However, applying the 14C contents of modern Dead Sea water sources to the water mass balance of Lake Lisan reveals that the RA of Lake Lisan is higher than that predicted by the mass balance. This discrepancy may reflect enhanced dissolution of carbonatic dust, changes in the amount of 14C exchanged in Judean Desert floods, or variations in the contribution of brine and saline springs. Furthermore, the small fluctuations in the Lisan RA (1.6 ± 0.3 kyr) may reflect small, short-term changes in the relative contributions of these sources.

Styles APA, Harvard, Vancouver, ISO, etc.

Yadi, Ilman Zuhri, et Suzi Oktavia Kunang. « CELAH IPV6 ROUTER ADVERTISEMENT PADA SISTEM OPERASI WINDOWS ». Jurnal Ilmiah Matrik 20, n^o 2 (25 janvier 2019) : 85–94. http://dx.doi.org/10.33557/jurnalmatrik.v20i2.111.

Texte intégral

Résumé :

Dengan makin berkurangnya jumlah IPv4 yang tersedia maka perlu dipertimbangkan penggunaan IPv6. Akan tetapi IPv6 sendiri masih memiliki celah keamanan antara lain celah keamanan serangan flooding Router Advertisement palsu. Router Advertisement flood sendiri adalah merupakan serangan IPv6 DoS di jaringan lokal. Serangan ini membanjiri segmen jaringan lokal dengan malicious Router Advertisement untuk menggantikan entri routing yang sah pada antarmuka suatu host. Tujuan dari penelitian ini adalah mempelajari respon Sistem Operasi dengan platform Windows terhadap serangan IPv6 Router Advertisement di jaringan, serta memberikan rekomendasi solusi untuk menutup celah keamanan tersebut. Pengujian serangan dilakukan dengan dua tahapan yaitu pengiriman paket flood RA dengan single prefix dan multi prefix.

Styles APA, Harvard, Vancouver, ISO, etc.

Khawaja, A. H., M. Jahanzaib et T. A. Cheema. « High-speed machining parametric optimization of 15CDV6 HSLA steel under minimum quantity and flood lubrication ». Advances in Production Engineering & ; Management 15, n^o 4 (24 décembre 2020) : 403–15. http://dx.doi.org/10.14743/apem2020.4.374.

Texte intégral

Résumé :

High-speed machining (HSM) maintains a high interest in the preparation of metal parts for optimum results, but with the application of HSM, the sustainability issue becomes important. To overcome the problem, minimum quantity lubrication (MQL) during HSM is one of the innovative and challenging tasks during conventional cutting (milling) to improve quality, productivity, and strength under the umbrella of sustainability. The objective of this research is to achieve sustainable machining by simultaneously optimizing sustainable machining drivers during the HSM of 15CDV6 HSLA steel under MQL and flood lubrication. The response surface methodology has been applied for the development of mathematical models and selecting the best combination of process parameters to optimized responses, i.e. surface roughness, material removal rate, and strength. Optimization associated with sustainability produced compromising optimal results (Min. Ra 0.131 µm, Max. MRR 0.64 cm3/min, and Max. ST 1132 MPa) at the highest cutting speed 270 m/min and the lowest feed rate 0.09 mm/rev and depth of cut 0.15 mm under MQL. The comparative investigation exposed that significant improvement in Ra (1.1-16.6 %) and ST (1.3-2.3 %) of the material using MQL has been witnessed and gives a strong indication that MQL is the best substitute than the flood lubrication. The scientific contribution of the approach is to develop mathematical models under MQL and flood lubrication that will aid practitioners to choose input parameters for desired responses without experimentations. The work would be beneficial in the field of aviation, defense, and aeronautical applications due to the excellent mechanical properties of 15CDV6 HSLA steel.

Styles APA, Harvard, Vancouver, ISO, etc.

Mohamed Nor, Zulhilmi, et Azman Ab. Rahman. « Hujan dan Banjir dalam Hadis Nabi Saw ». Journal of Fatwa Management and Research 8, n^o 1 (12 juillet 2018) : 9–28. http://dx.doi.org/10.33102/jfatwa.vol8no1.47.

Texte intégral

Résumé :

Natural disaster happened around the world causing destruction to the environment and mankind. All of these natural disasters also happened during the time of Prophet and his Companions. Natural disasters that often experienced in our country is flood. This phenomenon that happened previously has causing chaos to many people. The floods began with heavy rain, spilled into the river and cause it to overflow. This article will analyse the views of Prophet in regards to the issue of the floods. It commenced with the situation before, during and after of the rain and the effects of continuous rain. Some hadith of Prophet will be collected and analysed guided with the view of contemporary scholars. This research is expected to expose the actions of Prophet to the phenomenon of rain and floods. It also shall become a guideline and a starting point for Muslim to deal about completion of the rain and flood disasters. Generally, the views of Prophet about the flood are very minimising. It corresponds to the times, places and circumstances in Mecca and Medina during that time, when the rain is simply related to the range by way of the Prophet faced and through its.Keywords: rain, flood, damages, natural disaster, hadith of Prophet Abstrak Dewasa ini kita melihat banyak berlaku bencana alam di merata tempat di dunia. Kesemua bencana alam ini pernah diketahui atau disaksikan oleh Nabi SAW dan para sahabat Baginda RA. Antara bencana alam yang sering dialami di negara kita adalah banjir, kejadian banjir yang melanda negara tidak lama dahulu amat meresahkan semua pihak. Banjir ini dimulai dengan hujan lebat yang berterusan, lalu mengakibatkannya bertakung atau melimpah. Artikel ini akan cuba mengemukakan pandangan dan sabdaan Nabi SAW berkaitan dengan hujan yang menjadi sebab kepada banjir dan seterusnya melihat saranan Baginda atau perlakuan terhadap banjir yang melanda. Ia dimulakan dengan situasi sebelum, semasa dan selepas berlakunya hujan dan kesan daripada hujan yang berterusan. Beberapa hadis Nabi SAW yang berkaitan akan dikumpulkan dan dianalisa isi kandungannya serta dikukuhkan dengan pandangan ulama muktabar. Diharapkan artikel ini dapat menyingkap perbuatan dan sabdaan Nabi SAW terhadap fenomena hujan dan banjir dan seterusnya menjadi suatu pedoman dan titik permulaan kepada umat Islam untuk berhadapan dan mula mencari jalan penyelesaian kepada bencana hujan dan banjir. Didapati secara umumnya, sentuhan Nabi SAW terhadap banjir amat minima, ia sesuai dengan zaman, tempat dan keadaan di Mekah serta Madinah pada ketika itu, manakala berkaitan hujan hanyalah berkisar dengan cara Nabi SAW berhadapan dan melaluinya. Kata kunci: hujan, banjir, kemusnahan, bencana alam, sunnah Nabi SAW

Styles APA, Harvard, Vancouver, ISO, etc.

Mohd Subri, Irwan, Wan Mohd Fazrul Azdi Wan Razali, Walid Mohd Said, Nisar Mohammad Ahmad, Amir Shaharuddin, Mohd Aizuddin Abdul Aziz, Mohd Azhar Ibrahim Residi, Mohd Nur Adzam Rasdi, Syadiyah Abdul Shukor et Bilal Jailani. « Isu-Isu Fiqh di Pusat Pemindahan Mangsa Banjir : Kajian Perintis di Daerah Temerloh, Pahang ». Journal of Fatwa Management and Research 8, n^o 1 (12 juillet 2018) : 29–48. http://dx.doi.org/10.33102/jfatwa.vol8no1.48.

Texte intégral

Résumé :

Natural disaster happened around the world causing destruction to the environment and mankind. All of these natural disasters also happened during the time of Prophet and his Companions. Natural disasters that often experienced in our country is flood. This phenomenon that happened previously has causing chaos to many people. The floods began with heavy rain, spilled into the river and cause it to overflow. This article will analyse the views of Prophet in regards to the issue of the floods. It commenced with the situation before, during and after of the rain and the effects of continuous rain. Some hadith of Prophet will be collected and analysed guided with the view of contemporary scholars. This research is expected to expose the actions of Prophet to the phenomenon of rain and floods. It also shall become a guideline and a starting point for Muslim to deal about completion of the rain and flood disasters. Generally, the views of Prophet about the flood are very minimising. It corresponds to the times, places and circumstances in Mecca and Medina during that time, when the rain is simply related to the range by way of the Prophet faced and through its. Keywords: rain, flood, damages, natural disaster, hadith of Prophet Abstrak Dewasa ini kita melihat banyak berlaku bencana alam di merata tempat di dunia. Kesemua bencana alam ini pernah diketahui atau disaksikan oleh Nabi SAW dan para sahabat Baginda RA. Antara bencana alam yang sering dialami di negara kita adalah banjir, kejadian banjir yang melanda negara tidak lama dahulu amat meresahkan semua pihak. Banjir ini dimulai dengan hujan lebat yang berterusan, lalu mengakibatkannya bertakung atau melimpah. Artikel ini akan cuba mengemukakan pandangan dan sabdaan Nabi SAW berkaitan dengan hujan yang menjadi sebab kepada banjir dan seterusnya melihat saranan Baginda atau perlakuan terhadap banjir yang melanda. Ia dimulakan dengan situasi sebelum, semasa dan selepas berlakunya hujan dan kesan daripada hujan yang berterusan. Beberapa hadis Nabi SAW yang berkaitan akan dikumpulkan dan dianalisa isi kandungannya serta dikukuhkan dengan pandangan ulama muktabar. Diharapkan artikel ini dapat menyingkap perbuatan dan sabdaan Nabi SAW terhadap fenomena hujan dan banjir dan seterusnya menjadi suatu pedoman dan titik permulaan kepada umat Islam untuk berhadapan dan mula mencari jalan penyelesaian kepada bencana hujan dan banjir. Didapati secara umumnya, sentuhan Nabi SAW terhadap banjir amat minima, ia sesuai dengan zaman, tempat dan keadaan di Mekah serta Madinah pada ketika itu, manakala berkaitan hujan hanyalah berkisar dengan cara Nabi SAW berhadapan dan melaluinya. Kata kunci: hujan, banjir, kemusnahan, bencana alam, sunnah Nabi SAW.

Styles APA, Harvard, Vancouver, ISO, etc.

Oanh, Phạm Thị Tố. « FORECASTING THE RISK OF FLOODING WHEN THE PAC CAP HYDROPOWER DAM BREAKS ON NA RI RIVER IN BAC KAN PROVINCE ». TNU Journal of Science and Technology 225, n^o 13 (30 novembre 2020) : 94–100. http://dx.doi.org/10.34238/tnu-jst.3487.

Texte intégral

Résumé :

Thủy điện Pác Cáp được phê duyệt chủ trương đầu tư tại Quyết định số 96/QĐ-UBND ngày 18/01/2018 trên sông Na Rì, huyện Na Rì tỉnh Bắc Kạn với công suất 6 MW. Trong quá trình thi công, vận hành 02 tổ máy, vỡ đập có thể xảy ra khi lũ tràn đỉnh đập, nứt ngang nứt dọc đập, trượt mái thượng và hạ lưu đập,… Nghiên cứu này tập trung mô phỏng sự cố vỡ đập thông qua việc sử dụng mô hình Mike Flood. Kết quả chỉ ra rằng: chiều sâu ngập lớn nhất >10 m với diện tích ngập lụt khoảng 15 ha trong đó chủ yếu là đất trồng cây hàng năm, đất lúa và rừng sản xuất; chiều sâu ngập từ 4-10 m chiếm khoảng 10 ha; chiều sâu từ 1-4 m ngoài các loại đất rừng và đất nông nghiệp bị ngập còn nhấn chìm khoảng 30 ngôi nhà của xã Lương Thành và Lam Sơn thuộc huyện Na Rì và một số công trình hạ tầng khác. Kết quả nghiên cứu là cơ sở đưa ra các biện pháp phòng tránh nhằm giảm thiểu tác hại đến vùng hạ lưu công trình, đồng thời cũng là căn cứ để xác định trách nhiệm của Nhà máy trong quá trình bồi thường nếu để sự cố xảy ra.

Styles APA, Harvard, Vancouver, ISO, etc.

Plus de sources

Thèses sur le sujet "RA flood"

Dudek, Jindřich. « Detekce síťových útoků pomocí nástroje Tshark ». Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2018. http://www.nusl.cz/ntk/nusl-385934.

Texte intégral

Résumé :

This diploma thesis deals with the design and implementation of a tool for network attack detection from a captured network communication. It utilises the tshark packet analyser, the meaning of which is to convert the input file with the captured communications to the PDML format. The objective of this conversion being, increasing the flexibility of input data processing. When designing the tool, emphasis has been placed on the ability to expand it to detect new network attacks and on integrating these additions with ease. For this reason, the thesis also includes the design of a complex declarative descriptions for network attacks in the YAML serialization format. This allows us to specify the key properties of the network attacks and the conditions for their detection. The resulting tool acts as an interpreter of proposed declarative descriptions allowing it to be expanded with new types of attacks.

Styles APA, Harvard, Vancouver, ISO, etc.

Ceresetti, Davide. « Structure spatio-temporelle des fortes précipitations : application à la région Cévennes Vivarais ». Phd thesis, Grenoble, 2011. http://tel.archives-ouvertes.fr/tel-00551316.

Texte intégral

Résumé :

Ce travail de thèse concerne la caractérisation de la structure spatio-temporelle des fortes précipitations dans la région Cévennes-Vivarais. La région est soumise à des événements de pluie catastrophiques dont la magnitude gouverne les conséquences à différentes échelles de temps et d'espace. La détermination de la probabilité d'occurrence des orages est problématique à cause du caractère extrême des ces événements, de leur dimension spatio-temporelle et du manque de données pluviométriques aux échelles d'intérêt. Nous proposons d'adopter des approches d'invariance d'échelles afin d'estimer la fréquence d'occurrence de ces événements. Ces approches permettent d'extrapoler la distribution de la pluie à haute résolution à partir de données d'intensité pluvieuse à plus faible résolution. La paramétrisation de ces modèles étant fortement dépendante de l'incertitude de la mesure, nous avons d'abord caractérisé l'erreur commise dans la mesure de la pluie par un réseau de pluviomètres à augets. Nous avons ensuite exploré le comportement des pluies extrêmes dans la région d'étude, identifiant les gammes d'invariance d'échelles des extrêmes. Dans cette gamme d'échelles, nous présentons un modèle régional Intensité-Durée-Fréquence qui prend en considération l'hétérogénéité spatiale des extrêmes dans la région. Étant donné que le réseau pluviométrique ne permet pas de détecter les propriétés d'invariance d'échelle spatiale des champs de pluie, nous avons adopté une méthode semi-empirique pour modéliser des intensités de pluie intégrés sur des surfaces données (pluie surfacique) sur la base du concept de la mise en échelle dynamique (" dynamic scaling "). Cette modélisation permet la construction d'un modèle régional Intensité-Durée-Fréquence-Surface. Enfin, nous avons appliqué ce modèle à la construction des diagrammes de sévérité pour trois événements marquants en région Cévennes-Vivarais, afin d'identifier les échelles spatio-temporelles critiques pour chaque événement. Grâce aux diagrammes de sévérité, nous avons pu évaluer, pour ces mêmes événements, la performance d'un modèle météorologique de méso-échelle.

Styles APA, Harvard, Vancouver, ISO, etc.

Chapitres de livres sur le sujet "RA flood"

« Experimental Research on Minimum Quantity Lubrication Surface Grinding With Different Cooling and Lubrication Conditions ». Dans Enhanced Heat Transfer Mechanism of Nanofluid MQL Cooling Grinding, 132–59. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-1546-4.ch006.

Texte intégral

Résumé :

Given the increasing attention to environmental and health problems caused by machining, the development of an environmentally friendly grinding fluid has become an urgent task. The cooling and lubricating properties of different cooling and lubricating conditions were analyzed. The influence mechanism of nanofluids minimum quantity lubrication (NMQL) on cooling and lubricating effect was revealed with different nanoparticles (MoS2, CNT, ZrO2) and different volume concentrations of MoS2 nanofluids (1%, 2%, 3%). The experimental results showed that the temperature rise (258 °C) and grinding force (Fn=70 N, Ft=27 N) obtained under NMQL grinding were the closest to the flood grinding. The specific grinding energy of MoS2 nanofluids was the lowest, which was 47 J/mm3. When the volume concentration was 2%, the best cooling and lubricating effect was obtained. The surface roughness of the workpiece was the lowest (Ra = 0.283 μm; Rz = 0.424 μm).

Styles APA, Harvard, Vancouver, ISO, etc.

Li, Changhe, et Hafiz Muhammad Ali. « Experimental Research on Minimum Quantity Lubrication Surface Grinding With Different Cooling and Lubrication Conditions ». Dans Research Anthology on Synthesis, Characterization, and Applications of Nanomaterials, 1052–79. IGI Global, 2021. http://dx.doi.org/10.4018/978-1-7998-8591-7.ch043.

Texte intégral

Résumé :

Styles APA, Harvard, Vancouver, ISO, etc.

« A : Sbe el poaw ra r te o^ d d se b rv eiacm es zone p sh ro owing normal services 601 f Gumh (Du vcitssiosn erve 500m* floor) s \ VAV Box S fo prac se erv av ic aei * la ble dDeu te crtm de in petsh but not required service void depth B : U n se l c ti or tmm io aantegc re aapta ly ci teyxcoefl provision eds C : T -a pUelr ti mpa ro te fi lce apacity of section comparable with normal provision Efficient use of the primary F ig -1 distribution zone Typical zoning of the office floor using Fig. 2 taper beams ( perspective) ». Dans Composite Steel Structures, 100–101. CRC Press, 1987. http://dx.doi.org/10.1201/9781482286359-20.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

« a (o m ft oeunnti ) n an cdom th p e arison to som inten duration of tehenodrrmyaplero io r d. avTeh ra ugse , b cu y l ti a v lt aetr io in ngprtahcet ic cerso . p, genotype, planting date, and m th u es sesid ty ef iann it d io ndsu . raM ti eotneoarroelotghieca key characteristics of Agriculture is usually the first economic sector to phe t be considered as region spe lcid fi rcosuignh ce ttdheefiantim tio onss abreeao ff f e te c n te dqub ic ykd ly roduegph le ttbeedc , aeusspeec so ia illlymiofis th tu erepesruipopdl ie osftsaotm io ric cendaoerfen diti ini c ti l o im on astethraetgriemseu lt dienpe deficiencies of precipi moisture deficiency is associated with high tempera on the ns differentiate me n te doernotl . ogFiocraledxraomupglhet , tduurreisngan th dewgirnodwyincgon se d a it sioonnsi . s T cr h it e ic a ti l m in in tgheofdertaeirnm fa i l llm es asgn th abna si ssom of e th sepencu if m ie bderthorfesdhao ys l with precipitation nation of impacts. Crop or forage yields may be nor (e.g., itude of the deficiency over so dmreap th e e ri rod th o an f ti t m he etm im al eloyr ( i a .e b . o , vceo in ncoirdm in aglwdiu th ri n cr g i ti acadlrpohueg no hltog if icraalinsfta ag ll esi ) saOsrm ga unc fo h r Britain, fifteen days, none of which received and effective (i.e., low intensity and high soil infil in thos iz aeats0. rieogni215 on 93m6m ]) . oSfupcrh ec a ip idteaftiinoint io [B n ri is ti suhnrReaailn is ftailcl trat H io yndrroaltoeg ). ical droughts are associated with the effects c se oam so mno al n . an M d os etxst where precipitation distributi m en e d te eodropleorg io ic daslw dr i o th uoguhttrd ai enff in al oln is of periods of precipitation shortfall on surface or sub relate actual precipitation depa itio a n re slsaukre fa cleevw els a , tegr ro su upnpdlwya ( tie .e r) ., rsa tr th ea emrftlhoawn , rweistehrvpor ir eca ip nid a ti mmoeun sc tasleosn . H monthly, seasonal, wa rtteurreyse ar t , ooraavnen ra ugaeltHay ti dornolsohgo ic rt aflald ls r o ( uDgrhatcsuapreetusaul. al1 ly 98o0u , t K of le pmheaSse1o9r8l7a ) g . are Aegqruiaclu ly lt uvraarliuam ble a . n perceptions of these conditions tdhreo ug o h cc ts u . rrM en e c te eoroof lo g m ic e a te lod ro ro lo uggihctasl re asnudltfargorm ic u p lt ruerca i l m on etperoercoilpoigtiacta io lddrroouugghhttto li n a ks various characteristics of pitation deficiencies ; agricultural droughts are largely and potential nesvhaopro ta tr gaenss , gdriifcfuelrteun ra cles im bpea tw cts, focusing the result of soil moisture deficiencies. More time deficits, and piration (ET), seoeinlawca tu te arlien la o ps th es erbceo fo mrpeopnreenctispio ta fttihoenhdyedfr ic oileongciiceasla sy re s te d m et e (e c . tge . d , cdheapreancd te ern is tto ic nsop re fvoa rt i h li . ngAw plant’s demand for water is reservoirs, groundwater). As a result, impacts are out growth, and s t he ofphtyhse ic al sp eeactih fi ecrcpolnadnitt , i ons, biological of phase with those in other economic sectors. Also, the soil. and biological p it rsopsetratg ie esooffw riv a e te rs r ) i n is hoyfd te ro nlougsiecdalfo st rom ra ugletispy le st eam nd s ( ceo .g m ., preets in er gvopiu rs r , dorfocu ro gphst sh Aonu ld opaecrcaotu ional definition of agricultural poses (e.g., power generation, flood control, irri example, adted fi icfifeen re tnstub st natge fo srotfhe cr voap riable susceptibility gation, recreation), further complicating the sequence stage wil soil moisture idneavneleoaprm ly egnrt. o w Fo th r a in n d th q es ueansttiofriacgae ti osnyso te f m im sepsaccatlsa . te Csodm ur pientg it idornoufg or htw , aatnedrrseoq il u ir m em oi lsthuarveeliist tle su impact on final crop yield if top-conflicts between water users increase significantly. moisture en ctosn . ti Hnouw es e , v ffi ear ci , einft th teodm ef e ic eiten early growth The frequency and severity of hydrological drought result. substantial yie c ld y o lo fsss ub m so aiyli ( s19o6f6 te ) n de dfeifniendedaadtrotuhgehtr iv yeerarbaassionnescian le . whW ic hhiptphlee the The impacts of drought are crop specific because a ru gngo re ff g . atLeow ru -n fl oofwfifsre less than the long-term average betw m ee onstcrw op ea s. thPelra -s netn in s g it idvaetepshaenndolm og aitcuarla ti s o ta ngepserv io a d ry stfiomremapney ri osd tr efaam lls s . bIefqu th eenca ie cstuhaalvfelobweefnordea te srem le icnteeddahlisgohv te a m ry p between crops and locations. A period of hydrological drought lioswc on a si cdeerrtead in tothbreesihnop ld ro , gr th es esn . d se rnysic ti ovnedi era g ti roonts ur wt hmeasy tr ecsositnhca id teocw cu it rhsiancarsis ti occailatw io enatw stage for one he it r h -b Hio li w ty e v th ear, ttm he usntubmebeexrco ee fddeadystoanddeftihneelaevheyldorfop lo rgoibcaa l c ca ri n ti coafltesn ta rgeedu fo crea th neotrh is ekro cr fodpr . o A cr gorp ic while missing a drought period is somewhat arbitrary. These criteria ught ium lt pua ra cltpolnancn ro in pgs will Tvhaeryibm et p w ac etesnso tr f e am hy sda ro nldog ri ivcearl ba dsr in osu . ght in an ». Dans Droughts, 41. Routledge, 2016. http://dx.doi.org/10.4324/9781315830896-29.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

Actes de conférences sur le sujet "RA flood"

Kolahi, Samad S., Bashar Barmada et Keysha Mudaliar. « Defence mechanisms evaluation against RA flood attacks for Linux-victim node ». Dans 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC). IEEE, 2017. http://dx.doi.org/10.1109/apsipa.2017.8282169.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

Lião, Mariana De Morais Ribeiro, et Marcelo Pereira Bergamaschi. « POSTER : Development of an Augmented Reality Resource System for Three-Dimensional Visualization of Constructions as of Floor Plan ». Dans XXI Symposium on Virtual and Augmented Reality. Sociedade Brasileira de Computação - SBC, 2019. http://dx.doi.org/10.5753/svr_estendido.2019.8464.

Texte intégral

Résumé :

Augmented Reality (AR) is a constantly evolving technology, and with this advancement come studies of different applications of this feature. In this project, we apply augmented reality with mobile devices in favor of the visualization processes of the construction industry. Currently, the vast majority of buildings are presented with mockups, videos or images, generating garbage in the case of mockups or being uninviting in the case of videos and images. By using Augmented Reality applications for these views, you can create a cleaner, more immersive experience. Therefore, we developed an RA beta application that consists of a virtual mockup of our college using user-friendly software. This application's development process is shown in stages throughout the article and plans are presented at the conclusion.

Styles APA, Harvard, Vancouver, ISO, etc.

Uğur, Latif Onur, et Kadir Penbe. « Comparison of the Performance of “Unit Area Cost Method” (UACM) and “Unit Price Method” (UPM) Used in Estimating the Costs of the Reinforced Concrete Multi-Storey Housing Buildings ». Dans 4th International Conference of Contemporary Affairs in Architecture and Urbanism – Full book proceedings of ICCAUA2020, 20-21 May 2021. Alanya Hamdullah Emin Paşa University, 2021. http://dx.doi.org/10.38027/iccaua2021tr0033n6.

Texte intégral

Résumé :

Unit Price Method (UPM) and Unit Area Cost Method (UACM) are widely used in the cost of reinforced concrete multi-storey housing buildings. In this study, it is aimed to determine the cost estimation method with high performance (its use will provide an advantage to the estimator over the other) by comparing the cost estimates in the modeling by making “Regression Analysis” (RA), with the data of such struction. In the literature review, studies of equivalent and different structures were evaluated. In modeling; Number of rooms, floor area, total area, number of floors, floor height, facade area, facade void area, Bathroom/wc areas, balcony areas, building height are parameters. UPM and UACM based costs which were created with the data of 2020 of 41 similar structures (38 for modelling, 3 for tests) were used as independent variables, and cost models were created with linear regression analysis. The results were randomly selected and compared with test groups that were not used in these models, and the error rates and performances of the methods were tested. According to the comparison, in the UACM analysis, there was a high R2 value in 6 data and a low error rate in 8 predictions; In the UPM analysis, it was determined that an equally high R2 value and a low error rate occured in 7 predictions. As a result, UACM reached a better performance in finding the estimated cost; It has been observed that using it in cost estimation gives better results. However, even if UACM performed better, the difference in error rates is very low, at 2.7%.

Styles APA, Harvard, Vancouver, ISO, etc.

Nous offrons des réductions sur tous les plans premium pour les auteurs dont les œuvres sont incluses dans des sélections littéraires thématiques. Contactez-nous pour obtenir un code promo unique!