Articles de revues : « Nimet »

1

Ainiala, Terhi, et Jarmo Harri Jantunen. « Korpusonomastinen tutkimus slanginimistä Hesa ja Stadi digitaalisissa diskursseissa ». Sananjalka 61, n^o 61 (26 novembre 2019) : 57–79. http://dx.doi.org/10.30673/sja.80312.

Texte intégral

Résumé :

Artikkelissamme selvitämme Helsinkiä tarkoittavien slanginimien, Hesan ja Stadin, käyttöä uudentyyppisen aineiston ja menetelmän avulla. Aiemmissa näitä nimiä koskevissa tutkimuksissa lähtökohta on ollut kvalitatiivinen, mutta tässä tutkimuksessa lähdemme liikkeelle laajasta digitaalisesta aineistosta ja tilastollisista menetelmistä. Tutkimuksemme on uusi avaus nimistöntutkimuksessa, ja nimitämme sitä korpusavusteiseksi nimistöntutkimukseksi, lyhyemmin korpusonomastiikaksi. Aineistonamme on laaja Suomi24-keskustelufoorumista muodostettu ja Kielipankista saatava Suomi24-korpus, josta olemme hakeneet Hesa- ja Stadi-nimet. Tutkimus toteutetaan korpusavusteisena diskurssintutkimuksena. Molemmat nimet esiintyvät aineistossa yli 45 000 kertaa. Analyysimme alkaa tilastollisesta kollokaatioanalyysista, minkä jälkeen kummankin nimen kollokaateista on valittu tarkasteltavaksi 200 merkitsevintä kollokaattia. Kollokaatit on ryhmitelty merkityksensä perusteella luokkiin, jotka muodostavat näiden sanojen kontekstista fraseologisin perustein havaittavan diskurssiprosodian. Hesa- ja Stadi-nimet jakavat yhteisiä diskursseja, mutta niillä on myös omia diskurssejaan. Hesaa käytetään, kun Helsinkiä katsotaan ulkopuolelta ja se on esimerkiksi muuttamisen tai matkustamisen kohde; lisäksi Hesasta jatketaan matkaa muualle, mikä näkyy monina kaupunkia merkitsevinä kollokaatteina. Erilaisista paikoista ja kaupungeista sekä liikkumisesta ja matkustamisesta keskustelu onkin Hesan yhteydessä tavallista. Stadi-nimi kuvastaa puolestaan syntyperäistä ja aitoa helsinkiläistä identiteettiä, mikä tukee aiempia havaintoja nimen käytöstä. Stadia käytetäänkin juuri silloin, kun puhutaan "meistä stadilaista" ja katsotaan kaupunkia ikään kuin sisältäpäin. ”Stadilaisuutta” korostetaan myös slangisanojen käytöllä Stadi-nimen yhteydessä, ja toisinaan muulta tulleista käytetyt nimitykset ovat melko affektiivisia. Menetelmämme nostaa esiin uutena piirteenä erityisesti sen, että matkustaminen ja liikkuminen on erityisesti Hesaan liittyvien diskurssien läpileikkaava teema. Myös Stadiin liittyy liikkuminen, mutta näkökulma on selvästi erilainen: liikkuminen tapahtuu pikemmin Stadissa kuin sitä kohti tai sieltä pois. Aiempaa tutkimusta tukevat havainnot, jotka liittyvät aidon helsinkiläisen identiteettiin korostamiseen Stadi-nimellä.

Styles APA, Harvard, Vancouver, ISO, etc.

2

Sun, Ling Zhi, Cheng Jun Sun, Yong Qin Fang et Xian Xiang Sun. « Synthesis of Nimetazepam - Molecularly Imprinted Polymer and SPE Application ». Advanced Materials Research 699 (mai 2013) : 200–206. http://dx.doi.org/10.4028/www.scientific.net/amr.699.200.

Texte intégral

Résumé :

The synthesis and performance of a molecularly imprinted polymer (MIP) designed to enable the clean-up of the interferences existing in alprazolam (Alpra) drug samples is described. The MIP was synthesized using non-covalent molecularly imprinted method. Nimetazepam (Nimet), which has a similar chemical structure as the major impurities in Alpra drug samples, was used as the dummy template. Methacrylic acid was used as the monomer. Both the affinity and selectivity of the MIP for Nimet and structurally related compounds were examined through batch-rebinding studies. The specific binding amount of Nimet was determined to be 11.4 mg•g-1. The MIP was used as the sorbent in solid phase extraction (MI-SPE) and methanol was used as the washing solvent for the clean-up of Nimet in the Alpra complex samples. The effective clean-up of Nimet was achieved, with a recovery > 90% for Alpra, in the stimulated samples.

Styles APA, Harvard, Vancouver, ISO, etc.

3

Hämäläinen, Lasse. « Candle in the wind ». Sananjalka 60, n^o 60. (17 décembre 2018) : 118–41. http://dx.doi.org/10.30673/sja.69962.

Texte intégral

Résumé :

Aiemmissa tutkimuksissa on havaittu, että nimien muistaminen on selvästi vaikeampaa kuin muiden sanojen. Vähälle huomiolle on kuitenkin jäänyt nimien muistettavuus eli se, millaiset nimet muistetaan hyvin tai huonosti. Tässä artikkelissa nimien muistettavuutta tarkastellaan empiirisen koeaineiston avulla. Suomalaisessa verkkopeliyhteisö Aapelissa sijaitsevan Minigolf-nimisen pelin 33 harrastajaa osallistui kahteen kokeeseen, joissa testattiin, kuinka hyvin he muistavat pelissä esiintyvien ratojen nimiä. Koetulosten kvalitatiivisen analyysin perusteella erottui useita muuttujia, jotka vaikuttavat nimien muistettavuuteen. Niistä tarkempaan kvantitatiiviseen analyysiin valittiin viisi: nimeämisperuste, ns. ratasarjaan kuuluminen, nimen kieli, nimen pituus sekä radan pelillinen tärkeys ja kiinnostavuus. Analyysi osoittaa, että kaikilla näillä muuttujilla on tilastollisesti merkitsevä vaikutus nimen muistamiseen. Muistettavuus syntyy siis usean eri tekijän summana.

Styles APA, Harvard, Vancouver, ISO, etc.

4

Varis, Markku. « Sienten nimet sienestäjän oppaana ». Sananjalka 43, n^o 1 (1 janvier 2001) : 65–79. http://dx.doi.org/10.30673/sja.86626.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

5

Salu, Babatunde, Ibikunle Ogundari, John-Felix Akinbami et Joshua Akarakiri. « Determination of Solar Irradiance Benchmarks for Municipal Off-grid Photovoltaic Power System Development in Lagos State, Nigeria ». Koozakar Festschrift, n^o 1 (3 juin 2024) : 64–75. http://dx.doi.org/10.69798/k2365548.

Texte intégral

Résumé :

The paper examined the solar irradiance benchmarks for off-grid photovoltaic power systems development in Ikeja, Lagos State, Nigeria as a power supply alleviation strategy in the State and strategic model for other sponsors in Lagos State and Nigeria. Solar irradiance analysis, an energy technology foresight analysis method for effective energy planning and evaluation, was used. The solar irradiance analysis determined three solar irradiance measurements – the NiMet pyranometer, the NASA satellite, and the Mechlouch and Brahim (2008) model. The study determined the model graph to be incongruous with the NiMet pyranometer and NASA satellite-derived graph plots while the NIMet and NASA satellite plots essentially overlapped. The study adjudged the model graph as being theoretical and inappropriate while the NiMet and NASA readings gave realistic plots which were deemed acceptable as suitable solar irradiation benchmarks. In conclusion the study established solar irradiance benchmarks of 15 MJ/m2/day (upper (maximin) value) and 20 MJ/m2/day (lower (minimax) value) for the photovoltaic power systems development in Ikeja, Lagos State, Nigeria.

Styles APA, Harvard, Vancouver, ISO, etc.

6

Özten, Aliye. « Acemhöyük Taş Kapları ». Belleten 52, n^o 203 (1 août 1988) : 393–406. http://dx.doi.org/10.37879/belleten.1988.393.

Texte intégral

Résumé :

1962 yılından beri yürütülmekte olan Acemhöyük kazılarında bugüne kadar 29 adet taş kap ve parçası ele geçmiştir. Malzemenin bir kısmı Prof. Dr. Nimet Özgüç tarafından daha önce yayınlanmıştır. Ancak son yıllarda ele geçen buluntular ile çoğu küçük parçalar üzerinde yapabildiğimiz tamamlamalar Acemhöyük taş kaplarının tümünün ele alınmasını gerektirmiştir. Bu konuda çalışmama izin veren sayın hocam Prof. Dr. Nimet Özgüç'e içtenlikle teşekkürlerimi sunarım.

Styles APA, Harvard, Vancouver, ISO, etc.

7

Yusuf, Samson D., Malik M. Himbim, Ibrahim Umar et Abdulmumini Z. Loko. « Design, Simulation and Construction of a Digital Mobile Weather Monitoring Station ». RESEARCH JOURNAL OF PURE SCIENCE AND TECHNOLOGY 5, n^o 2 (22 août 2023) : 36–54. http://dx.doi.org/10.56201/rjpst.v5.no2.2022.pg36.54.

Texte intégral

Résumé :

Despite the importance of weather in aviation industry, agriculture practices and other sectors, the measurement of atmospheric parameters in real time monitoring has been sparsely discussed in the literature and the importance of digital mobile weather station has not been well stressed out. In this study, design and construction of a digital mobile weather station was carried out using Arduino Nano microcontroller ATMega385p. The circuit was simulated using Proteus v8.7. The constructed device was used to measure temperature, humidity and sunlight. The device readings were compared with standard measured values obtained from Nigerian Metrological Agency (NIMET) in the month of February and August. Result shows that the slope of the regression line (zero intercept) relating device measurement to standard readings from NIMET in the month of February for temperature was 1.01 (R 2 = 0.923) while that of humidity was 1.006 (R 2 = 0.987), and sunlight was 1.002 (R 2 = 0.999). Also, the slope of the regression line (zero intercept) relating device measurement to standard readings from NIMET in the month of August for temperature was 0.994 (R 2 = 0.985) while that of humidity was 1.002 (R 2 = 1), and sunlight was 0.998 (R 2 = 0.991). This implies that there is no significant difference between device measurement and standard readings from NIMET since both regression lines accounts for ? 98.23% of the variance. However, the device can be used to obtain data on weather parameters with great degree of accuracy for flight monitoring, surfing, plant growth and development, and marine technology.

Styles APA, Harvard, Vancouver, ISO, etc.

8

Şahin, Davut. « Kur’an’da Genel Anlamlı Bir Kelime : Nimet ». cumhuriyet ilahiyat dergisi 20, n^o 2 (15 décembre 2016) : 207. http://dx.doi.org/10.18505/cuid.273988.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

9

Karacan, Osman. « KADINLAR DÜNYASI YAZARLARINDAN NİMET CEMİL’İN KADINA BAKIŞI ». Birey ve Toplum Sosyal Bilimler Dergisi 9, n^o 1 (29 juin 2019) : 17–42. http://dx.doi.org/10.20493/birtop.570675.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

10

Wessman, Katja Anneli Kukka-Maaria, et Leena Sinikka Kolehmainen. « Monikielisyyttä ja muuttoliikkeen jälkiä ». Sananjalka 61, n^o 61 (26 novembre 2019) : 104–29. http://dx.doi.org/10.30673/sja.80143.

Texte intégral

Résumé :

Artikkelissa tutkimme Varkauden hautausmaiden sukunimiä yhdistämällä kielimaisema- ja nimistöntutkimuksen näkökulmia. Lähestymme hautausmaita kielimaisemana (Landry & Bourhis 1997: 23) ja tarkastelemme, mistä hautausmaamaiseman visuaalisesti dominoivin osa, vainajien nimet, kertoo ja miten nimiä voi lähestyä kielimaisematutkimuksen keinoin. Varkaus on itäsuomalainen teollisuuskaupunki, joka kasvoi voimakkaasti 1980-luvulle asti. Muuttoliikkeen keskeisin moottori oli teollisuustyö, jonka perässä Varkauteen muutettiin sekä muualta Suomesta että ulkomailta. (Soikkanen 1963; Itkonen 2004.) Analysoimme, millaisen nimimaiseman vainajien sukunimet muodostavat ja mitä nimet kertovat paikkakunnan historiasta ja sen kehitykseen vaikuttaneista ihmisistä. Kielimaisematutkimuksessa erisnimien luokittelu kielen perusteella on osoittautunut vaikeaksi (Edelman 2009), eikä hautausmaiden henkilönnimiä ole aikaisemmin tutkittu kielimaisematutkimuksen näkökulmasta. Artikkelin tavoite on osoittaa, että nimistöntutkimuksen menetelmien avulla on mahdollista analysoida hautausmaamaiseman henkilönnimien kieliä. Aineisto koostuu Varkauden kahden vanhimman hautausmaan, Pirtinniemen ja Ala-Kankun, hautamuistomerkkien valokuvissa (1442 kpl) esiintyvistä vainajien sukunimistä (544 kpl). Sukunimien kieli on määritelty niiden rakenneosien, kuten johdinten, perusteella. Lisäksi nimet on jaoteltu nimistöntutkimuksen vakiintuneen luokittelun mukaan kantasanatyyppisiin, yhdyssanatyyppisiin, johtimellisiin, patronyymisiin ja aviollisiin kaksoisnimiin eli yhdistelmänimiin (ks. esim. Ainiala ym. 2008). Nimien kielittäinen luokittelu taas nojaa kielimaisematutkimukseen. Tutkitut hautausmaamaisemat ovat monikielisiä. Suomen- ja ruotsinkielisten sukunimien (Halonen, Kuusi, Lumiala; Karlsson, Wasastjerna) lisäksi hautamuistomerkeissä näkyy saksan- ja englanninkielisiä sukunimiä (Brummer, Seseman, Wahl; Vright). Kielellistä moninaisuutta ilmentävät myös monikieliset oppineistonimet (Antell, Ålander), jotka yhdistelevät eri kielten aineksia sekä monenkieliset nimet (Mark), jotka kuuluvat useamman kielen nimijärjestelmään. Varkauden vanhimmat hautausmaat ovat jähmettyneitä maisemia, joissa ei juuri näy suomalaisen sukunimistön uusimpia virtauksia, kuten aviollisia kaksoisnimiä. Vanhemmalla ja pienemmällä Pirtinniemen hautausmaalla on enemmän vieraskielisiä nimiä kuin Suomen sukunimistössä keskimäärin, kun taas Ala-Kankussa suomenkielisiä nimiä on keskimääräistä enemmän. Lisäksi itäsuomalaiset -nen-johtimelliset sukunimet (Koponen) korostuvat kummassakin nimimaisemassa. Molemmat nimimaisemat suomenkielistyvät lähestyttäessä nykyaikaa. Monikielisyys on osin myös kätkettyä ja piiloutuu käännettyjen, mukailtujen ja lainattujen nimien ja nimielementtien taakse. Varkauden hautausmaiden nimimaisemat heijastavat paikkakunnan itäistä sijaintia, suomalaisen ja suomenruotsalaisen nimijärjestelmän sisäänrakennettua monikielisyyttä, kääntämisen vaikutuksia ja teollisuuden vuoksi paikkakunnalle suuntautunutta muuttoliikettä. Hautausmaanimimaisema ei siis ole kopio yhteisön ja sen jäsenten kielistä, vaan monikielisyys on useiden muiden eri tekijöiden summa.

Styles APA, Harvard, Vancouver, ISO, etc.

11

Ulvinen, Tauno, Heikki Kotiranta et Marja Härkönen. « Suomen suursienten nimet - Common names of Finnish macromycetes ». Karstenia 29, n^o 29 (suppl.) (1989) : 1–110. http://dx.doi.org/10.29203/ka.1989.275.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

12

ÖZTÜRK, Murat. « Divan Şairinin Nimet ve İktidar Ekseninde Ulusları Ötekileştirmes ». Journal of Turkish Research Institute, n^o 51 (1 janvier 2014) : 77. http://dx.doi.org/10.14222/turkiyat53.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

13

Dinçol, Ali M. « Samsat'ta Bulunan Hiyeroglifli Bir Mühür Baskısı ». Belleten 56, n^o 215 (1 avril 1992) : 1–2. http://dx.doi.org/10.37879/belleten.1992.1.

Texte intégral

Résumé :

Aşağı Fırat havzasının en büyük yerleşim merkezi olan Samsat Höyük'te arkeolojik kurtarma projesi çerçevesinde Prof. Dr. Nimet Özgüç tarafından yapılan kazıların 1987 yılı kampanyası sırasında, şimdiye kadar elde edilen nisbeten az sayıdaki Hitit yazılı belgelerine bir yenisini ekleyen, hiyeroglifli bir mühür baskısı ele geçirilmiştir.

Styles APA, Harvard, Vancouver, ISO, etc.

14

BOGA, Mustafa, et Tugay Ayasan. « Determination of Nutritional Value of Alfalfa Varieties and Lines by Using the In Vitro Method and Gas Production Technique ». Journal of the Hellenic Veterinary Medical Society 73, n^o 1 (29 avril 2022) : 3613–20. http://dx.doi.org/10.12681/jhvms.24674.

Texte intégral

Résumé :

This study was organized to determine the nutritional value of different alfalfa varieties and lines selected within the scope of the “Cukurova Region Alfalfa Breeding Project”, conducted at the Eastern Mediterranean Agricultural Research Institute, by using the in vitro gas production technique. In the project, Nimet was certified as a new variety. The used alfalfa lines were YSH 26-12, YSH 23-9, YSH 21-1, YSH 27-9, YSH 37-12, YSH 35-11, YSH 28-6, YSH 16-11, YSH 14-3, and YSH 11-4. The certified Nimet variety was used as a control. Alfalfas have been harvested in April, at the beginning of blooming. Chemical composition, metabolic energy (ME), net energy lactation (NEL), and organic matter digestibility (OMD) of the certified Nimet variety with 10 different alfalfa lines used in the experiment were determined by Hohenheim in vitro gas production technique. The incubation times in the Hohenheim gas production technique are 3, 6, 9, 12, 24, 48, 72 and 96th hours. Crude protein (CP), crude cellulose (CC), NDF, and ADF contents of the alfalfa varieties and lines ranged between 19.06-22.40%, 24.90-33.30%, 33.16-45.73%, and 30.77-39.75%, respectively. After 96-hour incubation, the highest total gas production (GP) was found at the YSH 11-4 line (45.32 ml) (P < 0.05). While ME, OMD and NEL contents were found to be high at the YSH 11-4 line, ME and OMD values were statistically different from the YSH 28-6, YSH 16-11, YSH 14-3, and YSH 21-1 lines. On the other hand, NEL values were determined different from YSH 23-9, YSH 21-1, YSH 28-6, YSH 16-11, YSH 14-3 lines.

Styles APA, Harvard, Vancouver, ISO, etc.

15

Dinçol, Ali M. « A Hieroglyphic Seal Impression From Samsat ». Belleten 56, n^o 215 (1 avril 1992) : 3–6. http://dx.doi.org/10.37879/belleten.1992.3.

Texte intégral

Résumé :

During the 1987 campaign of the excavations at Samsat Höyük, the largest settlement in the lower Euphrates basin, conducted by Professor Dr. Nimet Özgüç in the framework of the archaelogical salvage project, a hieroglyphic seal impression has been found, which added a new document to the relatively poor repertory of written material of this important mound.

Styles APA, Harvard, Vancouver, ISO, etc.

16

Ezenne, G. I., et M. U. Obiajuibe. « Analyses of potential evapotranspiration of two major towns in Enugu State, Nigeria ». Nigerian Journal of Technology 40, n^o 5 (13 mai 2022) : 985–91. http://dx.doi.org/10.4314/njt.v40i5.24.

Texte intégral

Résumé :

Evapotranspiration (ET) may account for up to 70% of the annual precipitation even in humid region. Understanding ET is essential for management of water resource, crop water requirement as well as irrigation designs/scheduling etc. Therefore, this study tries to analyze potential ET over Enugu State using meteorological data from weather stations and compared the results obtained with that from satellite remote sensed techniques. The meteorological data from 1999 to 2014 were collected from Nigerian Meteorological agency (NIMET) for two stations in Enugu State (Enugu town and Nsukka). The data were processed and ET calculated using CROPWAT software. Also, necessary data for ET were downloaded from global atmospheric reanalysis product by European Centre for Medium-Range Weather Forecast (ERA-Interim) and National Aeronautics and Space Administration (NASA). Daily and monthly potential ET results were estimated for Enugu and Nsukka. The potential ET obtained for both stations varies with month and seasons with higher values in dry season than rainy season. The potential ET obtained from NIMET, NASA and ERA-Interim have similar trend but varied in magnitude. Statistically, ETNIMET was the most accurate followed by ETNASA.

Styles APA, Harvard, Vancouver, ISO, etc.

17

Aranda-Ventura, José, Jorge Villacrés-Vallejo et Felipe Rios-Isern. « Composición química, características físico-químicas, trazas metálicas y evaluación genotóxica del aceite de Plukenetia volubilis L. (sacha inchi) ». Revista Peruana de Medicina Integrativa 4, n^o 1 (28 juin 2019) : 4. http://dx.doi.org/10.26722/rpmi.2019.41.103.

Texte intégral

Résumé :

Objetivos. Determinar la composición química, características físico-químicas y el efecto genotóxico del aceite de Plukenetia volubilis L. Materiales y métodos. Se evaluó el perfil de ácidos grasos, tocoferoles, esteroles,fosfolípidos,carotenoides,tocotrienoles y fenoles; así como las características físico-químicas y trazas metálicas. La genotoxicidad fue evaluada a través del ensayo de morfología de la cabeza de espermatozoides. Para este ensayo, se emplearon ratones albinos machos formando 3 grupos de experimentación de 7 animales cada uno: control negativo (solución salina 0,9%), control positivo (50 mg/kg/pc/día de ciclofosfamida) y grupo problema que recibió por vía oral 0,5 ml de aceite sacha inchi (NIMET); las sustancias se administraron cada 24 horas por 5 días. Resultados. El aceite contiene ácidos grasos poliinsaturados(81,72%),monoinsaturados(10,31%) y saturados(7,67%); siendo el alfa-linolénico (47,35%) y el linoleico (34,34%) los más abundantes. El tocoferol y esterol más abundante fueron el gamma-tocoferol y el beta-siitosterol respectivamente,y en escasa cantidad se halló: fenoles,fosfolípidos,carotenoides y tocotrienoles. Los índices de refracción, saponificación, yodo, peróxido y de acidez, fueron 1,48, 189 mg KOH/g, 190, 0,9 meq/kg, 1,11 KOH/g respectivamente. La densidad, materia insaponificable y humedad y materias volátiles fueron 0,9276, 0,27%, 0,05% respectivamente. Los niveles de arsénico y de plomo, no excedieron los límites máximos permisibles. El grupo de ciclofosfamida mostró una cantidad mayor de espermatozoides anormales (P<0,01) con respecto a los grupos de solución salina y NIMET; no se halló diferencia significativa entre los grupos de solución salina y NIMET. Conclusiones. El aceite de Plukenetia volubilis, es rico en ácidos grasos esenciales alfa-linolénico y linoleico, con una óptima proporción omega 6/omega 3, con significativas cantidades de tocoferoles y fitoesteroles los cuales le brindan una estabilidad oxidativa y con características físico-químicas que corroboran su calidad. En este diseño evaluado el aceite de sacha inchi no induce genotóxicidad, podemos decir que su consumo es seguro como alimento. Palabras clave: Plukenetia volubilis, ácidos grasos, tocoferoles, esteroles, genotoxicidad, morfología espermatozoides (Fuente: DeCS)

Styles APA, Harvard, Vancouver, ISO, etc.

18

Özmel, Nur. « Muhalif Bir Gazeteci-Yazar : Nimet Arzık ve Yön Dergisindeki Yazıları ». İstanbul Üniversitesi Kadın Araştırmaları Dergisi / Istanbul University Journal of Women’s Studies, n^o 23 (30 novembre 2021) : 29–51. http://dx.doi.org/10.26650/iukad.2021.860322.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

19

Lampinen, Arja. « Iloisa Sisko ja Reima Veikko – miten kaksosten nimet muodostavat parin ? » Sananjalka 41, n^o 1 (1 janvier 1999) : 81–106. http://dx.doi.org/10.30673/sja.86607.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

20

Rado, Şevket. « Hazine-i Bîrun Kâtibi Ahmet bin Mahmud Efendi'nin Tuttuğu Prut Seferine Ait Defterden Koparılan Sahifelerde Neler Vardı ? » Belleten 50, n^o 198 (1 décembre 1986) : 807–24. http://dx.doi.org/10.37879/belleten.1986.807.

Texte intégral

Résumé :

Prut Savaşı, bilindiği gibi, günümüzden tam 275 yıl önce, 1711 yılında Osmanlı Türkleriyle Ruslar arasında cereyan etmiş ve sonunda Türklerin parlak bir zafer kazanması ile neticelenmiştir. Devrin Padişahı Sultan III. Ahmed'in Sadr-ı Azamı Baltacı Mehmet Paşa'nın kumandası altındaki Türk ordusu, başlarında Çar Koca Petro ile eşi Katerina'nın da bulunduğu Rus ordusunu son derece mâhir bir manevra ile Prut nehrinin bir yanındaki geniş bataklığa sürmüş, çâresiz kalan Ruslar bu durumda Türklerden aman dileyerek, Sadr-ı Azam ve Serasker Baltacı Mehmet Paşa ile ordunun ileri gelenlerini, biribiri ardından gönderdikleri elçilerle bir an önce bir sulh akdedilmesine razı etmek için adetâ yalvar yakar olmuşlardır. Ne çâre ki Koca Petro'nun, nerede ise Türklere esir düşmeyi göze alıp kendisi esir olduktan sonra ne yapacaklarını yakınlarına söylediği sırada, Türk tarafında sulh müzakerelerini idare edenlerin acemilikleri yüzünden, harp meydanında kazanılmış bu parlak zafer, hiç de parlak olmayan bir sulh anlaşmasıyla noktalanmış ve Ruslar feci bir çıkmazdan kurtularak memleketlerine salimen dönmek fırsatını kullanmayı başarmışlardır. Prut Savaşıyla en fazla ilgilenen tarihçilerimizin başında, hiç şüphesiz, değerli hocalarımızdan, rahmetli Prof. Dr. Akdes Nimet Kurat gelmektedir. Kendisinin bu bahis etrafında pek değerli araştırmaları vardır. Bilhassa "Prut Savaşı ve Barışı" adlı iki ciltlik eseri en geniş çalışmasını teşkil eder. Prof. Akdes Nimet bu çalışmasında esas kaynak olarak "Hazine-i Bîrun kâtibi Ahmet bin Mahmud'un 1123 (1711) Prut Seferine ait defteri"nden faydalandığından sitayişle bahsetmektedir ki, bizim de asıl konumuzu bu defter teşkil ediyor.

Styles APA, Harvard, Vancouver, ISO, etc.

21

Adetoyinbo, A. A., A. K. Bello et S. A. Akinwale. « Effect of Seasonal Changes of the Electric Field Pattern in Ibadan Nigeria on Some Meteorological Parameters ». Journal of Applied Sciences and Environmental Management 25, n^o 2 (15 avril 2021) : 277–82. http://dx.doi.org/10.4314/jasem.v25i2.22.

Texte intégral

Résumé :

The objective of this work is to investigate the variation of the electric field in the atmosphere to specific meteorological parameters such as (temperature, heat and relative humidity) in Ibadan using data collected from the Nigeria Meteorological (NiMet) Office in Lagos. The data obtained were used to analyze the patterns of electric field in every season in thislocation for a period of one year ranged from September to October. Keywords: Electric Field, Relative Humidity, Temperature, Pressure, Wind, Polluted Aerosols

Styles APA, Harvard, Vancouver, ISO, etc.

22

SOYLAK, Mustafa, Recep SARA YMEN, İbrahim NARİN et Mehmet DOĞAN. « Serum Zinc Levels ofaA Region that has Low Socio-Economic Levelsosyo ». European Journal of Therapeutics 8, n^o 1, 2 (1 janvier 1997) : 38–42. http://dx.doi.org/10.58600/eurjther.1997-8-1-2-1496-arch.

Texte intégral

Résumé :

Zinc deficiency that results from nutrition with the grains, in the low socio-economic levels has been shown. Concentrations of zinc in the blood serum of 82 (28 male+ 54 female) of healthy persons living in Bel-Sin (Kayseri)from Hacı Nimet Köseoğlu Health Center that has low socio-economic !eve! were determined by flame atomic absorption spectrometer. The mean concentration of Zn wasfound to be 0.70 ± 0.27 mg/1. The changes in the serum zinc levels with age groups, smoking ete. were alsa investigated.

Styles APA, Harvard, Vancouver, ISO, etc.

23

Agbonaye, A. I., et O. C. Izinyon. « Using Time-Series Analysis to Assess the Extent of Climate Variability and Climate Change in Bayelsa State, Nigeria ». Journal of Applied Sciences and Environmental Management 25, n^o 10 (9 février 2022) : 1807–20. http://dx.doi.org/10.4314/jasem.v25i10.9.

Texte intégral

Résumé :

Time series analysis is a useful statistical tool in the assessment of climate variability and climate change. This study applied a time series analysis to rainfall and temperature data in the Bayelsa State of Nigeria. Since NIMET has only one gauging station in the state, Climate Research (CRU 0.5× 0.5) gridded data for 28 locations from 1956 to 2016 were used. They were sorted, validated with NiMet data, and utilized for analyses of various time series techniques such as Mann-Kendal, Spearman’s Rho, Linear Regression, Thei-Sen Slope Cumulative sum, Cumulative Deviation, Rank Sum, Student’s (t-test) and spectral analysis. The results obtained revealed that there had been increasing temperature and abrupt climatic changes in the state, especially in the 1976-1985 decade, with 1980 as the most probable year of abrupt change. The hottest decade was 1986-1995, with an average temperature change of 0.14856 oC/decade, while the coolest decade was 1976-1985 with an average Temperature change of -0.01723 oC/decade. Also, there had been some changes in rainfall, with the wettest decade occurring in 1986-1995 with an average rainfall change of 61mm/decade, while the driest decade occurred in 1976-1985 with an average rainfall change of 14.08 mm/decade. The output of spectral analysis showed that the most Significant Periodicity for Rainfall and Temperature was 15 years. The result further revealed that there was high rainfall variability with a coefficient of variability of 62.74%. These rainfall fluctuations have implications for coastal flooding, quality, and quantity of available groundwater in the state. These results are useful to planners and policymakers in creating awareness of climate change's impact on rainfall in the study area

Styles APA, Harvard, Vancouver, ISO, etc.

24

Ajiboye, A., O. A. Aturamu, S. A. Amao et C. O. Farayola. « Yield response of Nigerian rice agriculture (1970-2017) ». Journal of Agricultural Science and Practice 6, n^o 3 (30 juin 2021) : 98–104. http://dx.doi.org/10.31248/jasp2021.278.

Texte intégral

Résumé :

Over the years, the domestic supply of rice has wielded great influence on the food security and self-sufficiency status of Nigerian households, making it one of the principal staple crops in the country. Against this backdrop, this study examines the yield response of rice to climate and non-climate variables in Nigeria. The study was conducted from data extracted from the Food and Agriculture Organization (FAO) database from 1970 to 2017. The data was augmented with rainfall data from National Meteorological Center (NIMET). The Johansen Error Correction Model in a cointegration framework was employed to test the responsiveness of supply to the factors considered. The study revealed that rice yield in Nigeria is non-responsive to real price, exchange rate and climate variables. However, fertilizer consumption significantly influences rice yield in Nigeria.

Styles APA, Harvard, Vancouver, ISO, etc.

25

ORAL, Osman. « Mâtürîdî ve Kâdî Abdülcebbâr’a Göre Rü’yetullah Sorunu ». Scientific Journal of Faculty of Theology, n^o 29 (26 décembre 2020) : 71–98. http://dx.doi.org/10.52754/16947673_2020_29_4.

Texte intégral

Résumé :

Allah’ın görülebilmesi rü’yetullah sorunu tevhid ve inanç bağlamında tartışılır. Kur’ân’da bazı insanların Allah’ı görme ve peygamberlerden Allah’ı kendilerine gösterme taleplerinden söz edilir. Bununla insanın fıtratında olan merak duygusunun aşkın varlık Allah’ı görme arzusuna dönüştüğü söylenir. Rü’yetullah’ın bilinmesi, Allah’ı yaratılmışlara benzetme (teşbih) ve Allah’ıcisimleştirme (tecsim) yani putlaştırmayı önlemektedir. Âlimlerin çoğu dünyada Allah’ı gözle görmenin mümkün olmadığını, âhirette ise büyük bir lütuf ve nimet olarak cennette görüleceğini söylerler. Ebû Mansûr el-Mâtürîdî’ye göre aziz ve celil Rabbin görülmesi gereklidir, haktır ancak bu rü’yet idrâksiz (ihatasız) ve tefsirsiz (bilâkeyf) olacaktır. Bazı İslâm âlimleri rü’yetullaha karşıdırlar. Ontolojik ve epistemik nedenlerden ötürü aşkın varlık Allah’ın görülmesini reddederler. Mu’tezile âlimi Kâdî Abdülcebbâr’a göre aşkın varlık Allah dünyada ve âhirette hiçbir şekilde görülemez. Allah’ı övgü ve tenzih; Mâtürîdî’ye göre rü’yetullah’ın ispatıyla; Kâdî Abdülcebbâr’a göre ise rü’yetullah’ın yokluğuyla gerçekleşir.

Styles APA, Harvard, Vancouver, ISO, etc.

26

Guzmán, C., N. Dı́az, J. A. Berrı́os, A. Pertuz et E. S. Puchi Cabrera. « Fatigue properties of a SAE 4340 steel coated with a Nimet HP autocatalytic nickel deposit ». Surface and Coatings Technology 133-134 (novembre 2000) : 561–71. http://dx.doi.org/10.1016/s0257-8972(00)00898-7.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

27

Olofintuyi, Sunday Samuel. « Early Cocoa Blackpod Pathogen Prediction with Machine Learning Ensemble Algorithm based on Climatic Parameters ». Journal of information and organizational sciences 46, n^o 1 (29 juin 2022) : 1–14. http://dx.doi.org/10.31341/jios.46.1.1.

Texte intégral

Résumé :

Machine learning has been useful for prediction in the various sectors of the economy. The research work proposed an ensemble SA-CCT machine learning algorithm that gives early and accurate prediction of blackpod disease to farmers and agricultural extension officers in South-West, Nigeria. Since data mining put into consideration the types of pattern in a given dataset, the study considered the pattern in climatic dataset retrieved from Nigeria Meteorological agency (NIMET). The proposed model uses climatic parameters (Rainfall and Temperature) to predict the outbreak of blackpod disease. The ensemble SA-CCT model was formulated by hybridizing a linear algorithm Seasonal Auto Regressive Integrated Moving Average (SARIMA) and a nonlinear algorithm Compact Classification Tree (CCT), the implementation was done with python programming. The proposed SA-CCT model gives the following results after evaluation. Precision: 0.9429, Recall 0.9167, Mean Square Error: 0.2357, Accuracy: 0.9444

Styles APA, Harvard, Vancouver, ISO, etc.

28

Yussuff, Abayomi Isiaka O., et Kabir Momoh. « Performance evaluation of some rain attenuation prediction models at coastal locations at 12 and 40 GHz ». Global Journal of Earth and Environmental Science 6, n^o 2 (30 avril 2021) : 27–37. http://dx.doi.org/10.31248/gjees2021.095.

Texte intégral

Résumé :

This work concerns the evaluation of the performances of some selected rain attenuation models at two different locations in Lagos, Nigeria at 12 and 40 GHz. Scarcity of rainfall data in the tropical regions resulted in abysmal research efforts into the causes and solutions to satellite signal outages, this was further exacerbated by the convective tropical rain precipitations. The globally adopted ITU-R model, had been declared unsuitable for predicting rain attenuation in the tropics by several researchers in the literature. Two-year (January 2016 to December 2017) local rainfall data were sourced from the Nigerian Meteorological Services (NIMET) for two coastal stations (Ikeja and Oshodi). Rain attenuation exceeded for rain rate at 0.01% of the time, was computed after the 1-hour rain rate integration time which was sourced from NIMET was converted to 1-minute integration time. Attenuation exceeded for other percentages of time were also obtained using statistical interpolation and extrapolation methods. The collected data were tested with ITU-R, SST, SAM, DAH and Silva Mello et al. For Ikeja at 12 GHz, the SST was observed to closely match the measurement attenuation at 0.01%≤p≤1% of time exceeded; closely followed by Silver Mello. For Oshodi also at 12 GHz, SST intersected with the measured attenuation at 0.01%≤p≤0.03%, and p=0.1% of time. However, at 40 GHz, all the prediction models performed poorly by underestimating the measurement for Ikeja, although SST showed the best effort. The SST model matched the measurement, especially at p=0.03% and p=0.5% for Oshodi at 40 GHz, closely followed by Silva Mello which matched the measurement at p=0.05% and p=0.1%, while ITU-R, SAM and DAH largely underestimated the measurement. The SST was therefore affirmed the overall best performed rain attenuation prediction model for both stations at both frequency bands; closely followed by the Silva Mello. ITU-R, SAM and DAH on the other hand performed poorly. The findings arising from this work could present useful information to satellite equipment designers and manufacturers, while at the same time ensuring that service providers conform to the required service level agreements

Styles APA, Harvard, Vancouver, ISO, etc.

29

Karaaslan, Muzaffer. « Tarih Yazımında Göz Ardı Edilmiş Bir Kadın Sanatçı : İlk Türk Kadın Opera Sanatçısı Nimet Vahid Hanım ». İstanbul Üniversitesi Kadın Araştırmaları Dergisi / Istanbul University Journal of Women’s Studies, n^o 25 (30 novembre 2022) : 17–29. http://dx.doi.org/10.26650/iukad.2022.1108689.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

30

Okoro, Ugochukwu Kingsley. « Rainfall Variability and its Effect on Livestock Production Across Nigeria ». Advances in Research 24, n^o 6 (10 novembre 2023) : 185–92. http://dx.doi.org/10.9734/air/2023/v24i61000.

Texte intégral

Résumé :

This study aimed at investigating climate variability and its impact on livestock production across Nigeria. Observational data of monthly rainfall was obtained for a period of 42 years (1979 to 2021) from Nigerian Meteorological Agency (NiMET). The yearly animal production data was also obtained for a period of 10 years (2013 to 2022) from Federal Ministry of Agriculture and Natural resources. The data obtained was subjected to descriptive statistical analysis (mean, standard deviation and coefficient of variation) to show spread and variability; linear regression to show trend (changes with time); coefficient of correlation to show statistical relationship between the variables (rainfall and each of the animal production); revealing insights into changing precipitation patterns. Positive and negative correlations were identified, indicating how changes in rainfall influenced livestock output. And the significance of these correlations was determined through t-tests, shedding light on the strength of the relationship between rainfall and livestock production.

Styles APA, Harvard, Vancouver, ISO, etc.

31

Peter, John M., Maina Mohammed, A. A. Bello, F. W. Burari et A. Tijjani. « GOODNESS OF FIT TEST FOR WIND ENERGY POTENTIAL USING FIVE PROBABILITY DENSITY FUNCTIONS FOR SOME SELECTED CITIES IN NIGERIA ». FUDMA JOURNAL OF SCIENCES 6, n^o 1 (31 mars 2022) : 81–92. http://dx.doi.org/10.33003/fjs-2022-0601-882.

Texte intégral

Résumé :

This research gives a better understanding on wind energy availability for some selected cities in Nigeria, such as Katsina, Sokoto, Bauchi, Maiduguri, Abuja, Jos, Abeokuta, Lagos, Enugu, Owerri, Calabar and Benin City respectively. Twenty Years (2000-2020) average wind speed data obtained from NIMET Headquarters Abuja, were analysed and fitted with five probability density functions such as normal, Weibull, Rayleigh, lognormal and Gamma Function with fixed shape parameter (K), but different scale parameters (C) in the model. The results of goodness of fit test based on Kolmogorov-Smirnov and Anderson – Darling shows that all the probability distribution functions are accepted at maximum difference, less than their critical values, (= 0.0853 and 0.0855). While in the A-D tests, all the distribution functions hold except lognormal distribution function which is satisfactory for Jos and Abuja with an observed significant level (OSL) ranging from (0.7497 - 0.7497). Therefore, this results can be used for investors on wind power and also improve wind farm project for surface wind electrification

Styles APA, Harvard, Vancouver, ISO, etc.

32

Bello Dogondaji, Mansur, et Aishat Muhammed. « Analysis of Meteorological Drought in Sokoto State for the Past Four Decades (1970-2009) ». International Letters of Natural Sciences 20 (juillet 2014) : 52–64. http://dx.doi.org/10.18052/www.scipress.com/ilns.20.52.

Texte intégral

Résumé :

Meteorological drought disaster is a serious problem in the Sahelian region of the world. This strongly affects the hydrology of the region and creates severe constraint to agriculture and water management. This paper therefore, examines the rainfall characteristics and the extent of meteorological drought in Sokoto state, Nigeria. Daily rainfall data were obtained for a period of four decades (1970-2009) from Nigerian Meteorological Agency (NIMET) through Sultan Abubakar III International Airport, Sokoto Synoptic Station. Data collected were analysed using statistical techniques. The result of the descriptive statistics varies from year to year and slight increase of mean monthly rainfall was observed. Standardized Precipitation Index (SPI) and Rainfall Anomaly Index (RAI) were used in classifying drought severity into severe, moderate and mild conditions. The result is already anticipated since Sokoto State lies within the Sudano-Sahelian region that generally known to be draught prone. Recommendations were offered based on the outcome of the result.

Styles APA, Harvard, Vancouver, ISO, etc.

33

Bello Dogondaji, Mansur, et Aishat Muhammed. « Analysis of Meteorological Drought in Sokoto State for the Past Four Decades (1970-2009) ». International Letters of Natural Sciences 20 (23 juillet 2014) : 52–64. http://dx.doi.org/10.56431/p-lv7o5l.

Texte intégral

Résumé :

Meteorological drought disaster is a serious problem in the Sahelian region of the world. This strongly affects the hydrology of the region and creates severe constraint to agriculture and water management. This paper therefore, examines the rainfall characteristics and the extent of meteorological drought in Sokoto state, Nigeria. Daily rainfall data were obtained for a period of four decades (1970-2009) from Nigerian Meteorological Agency (NIMET) through Sultan Abubakar III International Airport, Sokoto Synoptic Station. Data collected were analysed using statistical techniques. The result of the descriptive statistics varies from year to year and slight increase of mean monthly rainfall was observed. Standardized Precipitation Index (SPI) and Rainfall Anomaly Index (RAI) were used in classifying drought severity into severe, moderate and mild conditions. The result is already anticipated since Sokoto State lies within the Sudano-Sahelian region that generally known to be draught prone. Recommendations were offered based on the outcome of the result.

Styles APA, Harvard, Vancouver, ISO, etc.

34

Suleman, Kamaldeen Olasunkanmi, Lukman Ayobami Sunmonu, George Atilade Àlàgbé, Akeem Lawal Sheu et Suliat Kemi Rasaq. « Decadal analysis of temporal variability in rainfall trends in Ogbomosho ». Journal of Fundamental and Applied Sciences 14, n^o 3 (5 juin 2023) : 539–47. http://dx.doi.org/10.4314/jfas.1214.

Texte intégral

Résumé :

Ten-year (2009-2018) monthly rainfall data was obtained from the Nigerian Meteorological Agency (NIMET). The data was processed and analysed using OriginPro 8.5 software. Statistical tools such as standard deviation and Coefficient of Variation (CV) were used for data presentation while analyses were done using the Mann-Kendall and Sen’s slope of linear regression to examine variations across the months and years. Results revealed higher values around July and September while lower values were recorded around December and January. Seasonal variability shows a remarkable increasing trend with the exception of post-wet which recorded an insignificant downward trend. The Mann-Kendall and Sen’s slope estimator analyses revealed both downward and upward trends in rainfall the study period and the changes are strongly marked for certain years and less for others. This result would contribute significantly to the effective management and sustainable development of the social economic activities which are heavily rain-dependent, within the study area.

Styles APA, Harvard, Vancouver, ISO, etc.

35

I. E, Ekanem,, Umoh, A. A, Akpan, U. E et Atat, J. G. « THE IMPACT OF ALBEDO, CLOUD COVERS AND GLOBAL SOLAR RADIATION ON GLOBAL WARMING USING UYO COUNTY DATA, NIGERIA ». Journal of Advance Research in Applied Science (ISSN 2208-2352) 10, n^o 1 (12 avril 2024) : 1–8. http://dx.doi.org/10.61841/3dn9t554.

Texte intégral

Résumé :

Ways of countering the causes global warming is the world involve all researchers. The impact of albedo, cloud covers and global solar radiation on global warming have been studied using atmospheric data from Uyo. The data was obtained from NIMET. The outcomes were achieved using Microsoft Excel and SPSS packages. The result obtained showed that albedo varies directly with cloud covers and indirectly with the surface temperature and global solar radiation. The mean values of albedo, cloud cover and global solar radiation are 0.5823 (about 58), 72.25 and 15.22358 MJmday. The challenge of low performance of the solar energy systems from April to October is possible. Uyo may be seen as an unvegetated land, devoid of snow according to this research outcome. Making Uyo a fully forested land, global solar radiation would increase, leading to a decrease in cloud cover. This practice would add to the possible way of resolving the challenge of global warming.

Styles APA, Harvard, Vancouver, ISO, etc.

36

Efe, S. Ighovie, et Ekukoro Moses. « Flood disasters and management in Ughelli and environs, Delta State, Nigeria ». Journal of Management and Social Science Research 2, n^o 1/2 (2021) : 35–44. http://dx.doi.org/10.47524/jmssr.v2i1.36.

Texte intégral

Résumé :

The study examines the 2022 floods disasters in Ughelli and environs, Nigeria. Field survey of 25 communities affected by flood disaster in Ughelli north and south Local Government Areas (LGA) were carried to measure the inundated areas and their levels (depth). Questionnaires were also administered to solicit the causes, effect of flood, and management strategies adopted during the flood episodes. Data were presented and analyzed with statistical diagrams and descriptive statistics. Results revealed high level of flood inundation and disasters in Ughelli north and south of Delta State, with a colossal and devastating damage on properties and lives. Properties worth 616.3 million and 573 million of worth of crops were destroyed. And socioeconomic activities come to a standstill. Heavy rainfall, release of water from Lagdo dam in Cameroun amongst others are the causal factors of the disaster. The study posited building of buffer dams, adhering to NiMet weather prediction, and planning regulations among others as the flood management options.

Styles APA, Harvard, Vancouver, ISO, etc.

37

Okoro, Ugochukwu Kingsley. « Decadal Rainfall Trends and Variability Across Nigeria ». International Journal of Environment and Climate Change 13, n^o 11 (10 novembre 2023) : 2654–65. http://dx.doi.org/10.9734/ijecc/2023/v13i113434.

Texte intégral

Résumé :

This work examined the decadal trends and variability of rainfall data over Nigeria from 1979 to 2021 (42 years). Observational monthly rainfall data was obtained from the Nigerian Meteorological Agency (NiMET). The data underwent statistical analysis to illustrate its spread and variability using metrics such as mean, standard deviation, and coefficient of variation, linear regression was applied to reveal the trends or changes over time, the coefficient of correlation was employed to assess the statistical relationships of rainfall across the distinct climate regions of Guinea, Savanna, and Sahel, respectively. There were varying levels of annual and seasonal rainfall across the regions, with Port Harcourt receiving the highest annual and seasonal rainfall in the Guinea region. Sokoto and Maiduguri exhibit the highest annual rainfall in the Sahel region. The decadal analysis highlights the fluctuations in rainfall anomalies, as some decades showed surplus rainfall while others displayed negative deviations, indicating the changing nature of regional rainfall patterns.

Styles APA, Harvard, Vancouver, ISO, etc.

38

Jacob, Abel, et Cookey Iyen. « Evaluation of Temperature and Rainfall Variation in Yola, Adamawa State, Nigeria ». BIONATURE 44, n^o 2 (31 mai 2024) : 1–10. http://dx.doi.org/10.56557/bn/2024/v44i22037.

Texte intégral

Résumé :

This study evaluated rainfall and temperature variation in Yola metropolis, Adamawa State, between 2008 and 2018. The data used was obtained from the Nigerian Meteorological Agency (NiMet). Mann-Kendall’s trend test was used to analyse the data on mean temperature (minimum and maximum) and annual rainfall. The results of the study revealed that the minimum temperature is increasing and the maximum temperature is decreasing in the area, while rainfall is increasing. There is also no significant change in the period of onset and cessation of rainfall within the period of study. In this regard, farmers in the region are advised to maintain their normal period of farming activities. Based on these findings, residents of the area are encouraged to build houses that allow for good ventilation to minimize heat stress, keep water drainages clean, and avoid building structures and farming on waterways to prevent flooding and destruction of farm produce during the rainy season.

Styles APA, Harvard, Vancouver, ISO, etc.

39

Simil�, Anna. « Spring development of a Chlamydomonas population in Lake Nimet�n, a small humic forest lake in southern Finland ». Hydrobiologia 161, n^o 1 (avril 1988) : 149–57. http://dx.doi.org/10.1007/bf00044107.

Texte intégral

Styles APA, Harvard, Vancouver, ISO, etc.

40

Ahmed, M. A., A. T. Olowosulu, B. K. Adeogun, A. A. Murana, H. A. Ahmed et I. M. Sanni. « Development of Rainfall Intensity-Duration-Frequency (IDF) Curve for Abuja, Nigeria ». Nigerian Journal of Technology 40, n^o 1 (23 mars 2021) : 154–60. http://dx.doi.org/10.4314/njt.v40i1.20.

Texte intégral

Résumé :

Urban flooding is a major social and economic problem of any nation. The social implication is attributed to loss of lives and property, unwanted displacement and emotional disturbance attached. While that of economic problem is the cost of mitigation of flood and the aftermath solution. Thus, storm water drainage is part of essential modern city infrastructure. The need for proper analysis and design of drainages and other road water facilities cannot be overemphasized. To achieve this, critical analysis of available rainfall data, which is a key input, is required. A 35 years daily rainfall data were obtained from NIMET, from which the analysis was carried out using frequency method. The output generated are presented in graphical forms and model. Ultimately, an IDF curve generated, depicts Abuja rainfall pattern from which a 3-parameter model equation, I = 37Tr0.2 (t + 0.1)−0.9 was formulated. This is site or location specific. The curve and/or the formulated model can be adopted to determine rainfall intensity of Abuja city if the rainfall duration and return period are predictable.

Styles APA, Harvard, Vancouver, ISO, etc.

41

Görkem ÖRÜK et Nizamettin TURAN. « Gross Margin Analysis of Alfalfa (Medicago sativa L.) Genotypes As Influenced By Sowing Dates ». ISPEC Journal of Agricultural Sciences 4, n^o 4 (4 décembre 2020) : 747–55. http://dx.doi.org/10.46291/ispecjasvol4iss4pp745-753.

Texte intégral

Résumé :

In this study the economic performance of different sowing times of alfalfa cultivars were examined. Plots were established in 2015-2017 period, in the area of Siirt University, Faculty of Agriculture, Department of Field Crops,in Turkey. The randomized split block experimental design with three replications was applied in the study. Main plots were consisted from the genotypes and the subplots were consisted from the sowing times. The experimental material comprised of four alfalfa genotypes, three different planting times. The gross margin analysis were used to analyse the data for the study. Gross margin, indicator per unit area was used to evaluate of production success level and compare economic efficiency of different dates of planting for alfalfa genotypes. Kolmogorov-Smirnov test used for data normality test and analysis of variance used to analyze the differences between group means. As a result, maximum gross margin was obtanied at Magnum V planted on 5th April (D2) in 2017, while Nimet planted on 30th April (D3) in 2015 have the minimum gross margin (-13.61).

Styles APA, Harvard, Vancouver, ISO, etc.

42

Salisu, S. « NEW MODEL FOR SOLAR RADIATION ESTIMATION FROM MEASURED AIR TEMPERATURE AND RELATIVE HUMIDITY IN NIGERIA ». Nigerian Journal of Technology 36, n^o 3 (30 juin 2017) : 917–22. http://dx.doi.org/10.4314/njt.v36i3.35.

Texte intégral

Résumé :

Solar radiation prediction is essential for effective and reliable solar power project, predicted solar radiation can be used for accurate solar energy prediction. Solar radiation measurement is not sufficient in Nigeria for various reasons such as maintenance and repair cost, calibration of instrument, and expansive of measuring device. In this paper, adaptive neuro-fuzzy inference system (ANFIS) model was developed to predict the monthly average solar radiation in Nigeria. Air temperature of monthly mean minimum temperature, maximum temperature and relative humidity obtained from Nigerian Meteorological Agency (NIMET) were used as inputs to the ANFIS model and monthly mean global solar radiation was used as out of the model. Statistical evaluation of the model was done based on root mean square error (RMSE) and correlation coefficient R to examine the accuracy of the developed model. The values of RMSE and R for the training data are 0.91315MJ/m2 and 0.91264MJ/m2 respectively. The obtained result showed a good correlation between the predicted and measured solar radiation which proves ANFIS to be a good model for solar radiation prediction.Â Â http://dx.doi.org/10.4314/njt.v36i3.35

Styles APA, Harvard, Vancouver, ISO, etc.

43

Garuba, H. S., M. K. Mukhtar, G. N. Ugama, A. Jamila, M. K. Aliyu et G. Yahaya. « EVALUATION OF RAINFALL TRENDS DUE TO CLIMATE CHANGE : A CASE STUDY OF SAMARU, ZARIA ». FUDMA JOURNAL OF SCIENCES 5, n^o 4 (28 janvier 2022) : 205–9. http://dx.doi.org/10.33003/fjs-2021-0504-807.

Texte intégral

Résumé :

Rainfall is the major source of water for agricultural activities in Nigeria, but there has been a major variation due to climate change. This study is to assess the change in rainfall trend due the impact of climate change in Samaru, Zaria Kaduna State. Rainfall data from 1981 – 2018 (38 years) were collected from the Nigerian Meteorological Agency (NIMET). The data was analyzed using Excel and XL-Statistics to evaluate the mean, standard deviation and coefficient of variation of monthly and annual rainfall and other statistical parameter. The study revealed that there is a significant change in the trend of annual rainfall as the highest rainfall was recorded in year 1994 with a value of 1487 mm and lowest rainfall in 1999 as 440 mm. The highest average monthly rainfall data is between July to September and a peak rainfall in August with an average value of 547 mm. This analysis provide useful information to farmers which can be used a basis for planning annual crop planting and also water resources planning such as in irrigation scheduling.

Styles APA, Harvard, Vancouver, ISO, etc.

44

M.C., Njoku, Ezeadi U.C., Ezeka J.O, Ikonne J.K., Ezewuzie U.J., Godwin D.U et Ezedeyimobi S.O. « Comparative Valuation of Global Solar Radiation on Horizontal and Tilt Surfaces in Owerri, Nigeria ». International Journal of Research Publication and Reviews 03, n^o 12 (2022) : 1313–19. http://dx.doi.org/10.55248/gengpi.2022.31235.

Texte intégral

Résumé :

Comparative valuation of global solar radiation on horizontal and tilt surfaces with the use of Angstrom-Page and four isotropic models for Owerri has been carried out in this paper. Angstrom linear regression model is developed from thirty years (1992-2022) of sunshine hour and average monthly global solar radiation sourced from NIMET and NASA, respectively. The Angstrom regression coefficients 𝑎 and 𝑏determined for Owerri is 0.210 and 0.696, respectively. The developed model is used to estimate average monthly global solar radiation on horizontal surface and consequently, the amount of incident solar radiation received on tilt surface by the isotropic models. The MBE, RMSE and MPE values are estimated to be 0.0083, 0.0029 and -0.0041%, respectively, for the developed Angstrom-Page model. A strong coefficient of determination of 76.6% was obtained and Analysis of Variance (ANOVA) significant of 100% was observed, which shows the goodness of fitness of the model. Among the isentropic models studied, one of the models poorly estimated solar radiation on horizontal and tilt surfaces for the study location

Styles APA, Harvard, Vancouver, ISO, etc.

45

Taşova, Muhammed, Hakan Polatcı et Mahir Özkurt. « Yonca (Medicago sativa L.) Çeşitlerinin Farklı Sıcaklıklarda İnce Tabaka Kurutulmasının Matematiksel Modellenmesi ». Turkish Journal of Agriculture - Food Science and Technology 8 (13 décembre 2020) : 139–44. http://dx.doi.org/10.24925/turjaf.v8isp1.139-144.4059.

Texte intégral

Résumé :

Bu çalışmada, Frigos, Bilensoy, Nimet ve Prosementi yonca çeşitleri konvektif kurutucuda (50, 60 ve 70Â°C) ve açıkta (güneşte) kurutularak ürünlerin ortalama kuruma süreleri belirlenmiştir. Bununla birlikte kurutma işlemlerinin kontrol edilmesinde ve ürüne özgü yeni kurutucuların geliştirilmesinde önemli olan en uygun ince tabakalı kuruma modelleri belirlenmiştir. Kurutma işlemlerinde ürün nemi içeriği yaş baza göre %10 seviyelerine kadar kurutulmuştur. Belirtilen çeşitlere ait ilk nem içerikleri yaş baza göre sırasıyla; %76,20, 75,88, 76,13 ve 75,07 olarak belirlenmiştir. Kurutma işlemlerinde, kurutma yöntemi ve sıcaklıklarının ortalama kuruma sürelerini değiştirdiği tespit edilmiştir. Belirlenen en uzun kuruma süreleri güneşe serilerek kurutulan Frigos çeşidinde tespit edilmiştir. Frigos çeşidi, etüvde 50, 60 ve 70Â°C sıcaklık değerlerinde kurutulduğunda belirlenen ortalama kuruma süreleri 11, 10 ve 6 saat olarak belirlenmiştir. Süreye bağlı uzaklaşan nem oranları belirlenerek, ince tabakalı kurutma modellerinde işlenmiş ve kuruma eğrilerini en iyi tahmin eden matematiksel model tespit edilmiştir. Eğriler oluşturulurken literatürde yaygın olarak kullanılan Page, Midilli, Yağcıoğlu modelleri kullanılmıştır. Tüm modellerde kabul edilebilir güvenilirlik değerleri olarak bulunurken, modelleri arasında kararlılık değeri (R2) en yüksek ise Midilli eşitliğinde bulunmuştur.

Styles APA, Harvard, Vancouver, ISO, etc.

46

Apene, Oghenevovwero Zion, JohnPaul A. C. Hampo, Clement Omamode Ogeh et Suleiman Usman Hussein. « Flood Endangered Area Classification Using the K-Nearest Neighbour Algorithm ». European Journal of Theoretical and Applied Sciences 1, n^o 5 (1 septembre 2023) : 1051–61. http://dx.doi.org/10.59324/ejtas.2023.1(5).92.

Texte intégral

Résumé :

Preparing for the uncertainty of life is one aspect of the human existence that cannot be over emphasized. With the growth of technology especially the sophisticated nature of data mining and machine learning algorithms, these uncertainties can be predicted, planned and prepared for using existing variables and computer methodologies. The achievements and accomplishments of big data analytics over the past decade in diverse areas called for its implementation in meteorological and space data. Notably, enhancement of the proper management of life’s uncertainties when they eventually occur. This research work focuses on the classification of areas within the Nigerian Geographical territory that are prone to flood using the K-nearest neighbour Algorithm as a classifier. Data from Nigeria Meteorological Agency (NiMET) on seasonal rainfall prediction and temperature of different stations and cities for over three (3) years (2014-2017) was used as a dataset which was trained and classified with the k-Nearest Neighbour algorithm of machine learning. Results showed that some areas are prone to flood considering the historic data of both rainfall and temperature.

Styles APA, Harvard, Vancouver, ISO, etc.

47

Sanyaolu, M. E., I. E. Ndubuisi, F. A. Popoola et S. I. Owoyemi. « Characterization of Fade Depth Due to Multipath Propagation at Microwave Band ». International Journal of Research and Innovation in Applied Science IX, n^o I (2024) : 14–25. http://dx.doi.org/10.51584/ijrias.2024.90102.

Texte intégral

Résumé :

The incidence of multipath fading in two Nigerian cities is explored in this study utilising the geoclimatic factor technique and ITUR Recommendation P530-14. Nigerian cities Abuja and Yola are being considered for the study. Two years (2019- 2020) of radiosonde data obtained from the Nigerian Meteorological Agency (NIMET) are used. The estimation of the amount of time a certain fade depth is underestimated was presented which leads to outage probability due to atmospheric multipath propagation, assuming the given fade depth leads to the received signal falling below the squelch level. The Inverse Distance Square (IDS) approach was utilized for calculating point refractivity gradients that were not exceeded for 1% of the time at 65 m above the ground for the selected two cities in Nigeria. The findings reveal that the point refractivity gradient and the geoclimatic component vary on a monthly, seasonal, and annual basis. It is also seen that the fade depth revealed that the maximum risk of duct occurrence is much higher in Abuja compared to Yola.

Styles APA, Harvard, Vancouver, ISO, etc.

48

Mbamara CE, Agbo PE, Nworie IC, Okoro NO, Obodo RM, Omugbe E et Aniezi JN. « Comparison of the variation of solar radiation and atmospheric parameters in Kano before, during and after covid-19 lockdown ». World Journal of Advanced Research and Reviews 20, n^o 2 (30 novembre 2023) : 1363–70. http://dx.doi.org/10.30574/wjarr.2023.20.2.2351.

Texte intégral

Résumé :

This study compared the variation of solar radiation and atmospheric parameters in Kano, Nigeria before, during, and after the COVID-19 (2019, 2020, and 2021) lockdown. Data was obtained from the Nigeria Meteorological Center (NIMET) in Abuja and MINITAB's time series method and procedures were used to analyze the data. Results showed that Kano witnessed an increased amount of solar radiation during COVID-19 (2020) when compared with the values of solar radiation distribution observed before and after COVID-19 (2019 and 2021). Atmospheric ozone increased slightly in Kano during the period of COVID-19 when compared with the periods before and after COVID-19 in the same area. Relative humidity variations were observed to be lower before and during COVID-19 when compared with the values after COVID-19, whereas temperature and pressure variation distributions were maintained approximately within the same range in the years of study (2019, 2020, and 2021). These findings provide an insight into the effects of the COVID-19 lockdown on solar radiation and atmospheric parameters in Kano.

Styles APA, Harvard, Vancouver, ISO, etc.

49

O, Ajewole M., Owolawi P. A, Ojo J. S et Adetunji R. M. « Fog and rain attenuation characterization and performance of terrestrial free space optical communication in Akure, Nigeria ». APTIKOM Journal on Computer Science and Information Technologies 4, n^o 3 (27 janvier 2020) : 125–34. http://dx.doi.org/10.34306/csit.v4i3.100.

Texte intégral

Résumé :

Reliable broadband communication requires secure high data rate and bandwidth links. With the observedincrease in broadband users, known communication systems such as RF and microwave links cannot promise suchrequirements due to link interference and low bandwidth. A current communication system that promises suchrequirements and more is Free Space Optical (FSO) communication. This system basically involves the transmissionof signal-modulated optical radiation from a transmitter to a receiver through the atmosphere or outer space. However,location-variant atmospheric channel degrades the performance of an FSO system under severe atmosphericconditions, thus necessitating local atmospheric attenuation studies.This paper presents the characterization of both fog- and rain-induced attenuation and the performance ofan FSO system in a terrestrial terrain at Akure, Nigeria. One-year archived visibility data and in-situ measured 1-minute integration time rain rate data obtained from Nigerian Meteorological Agency (NIMET) and the Departmentof Physics, Federal University of Technology, Akure were used to compute the fog- and rain-induced specificattenuations using Kruse model and Carboneur model respectively. The performance of the FSO system is analyzedthrough link margin by using the parameters of a commercial optical transceiver, Terescope 5000.

Styles APA, Harvard, Vancouver, ISO, etc.

50

Pahomova, Aleksandra. « Parfyymeistä ja rakkaudesta Mihail Kuzminin tuotannossa ». Idäntutkimus 28, n^o 4 (29 décembre 2021) : 3–15. http://dx.doi.org/10.33345/idantutkimus.112953.

Texte intégral

Résumé :

Artikkelissa analysoidaan tuoksujen merkitystä eli ns. ”olfaktorista koodia” Mihail Kuzminin poetiikassa ja kuvataan parfyymien erityistä roolia hänen omaleimaisen ”kirjallisen maineensa” muotoutumisessa. Artikkelissa käsitellään kolmea tapausta, joissa tietyn hajuvesilaadun nimi esiintyy Kuzminin tuotannossa tai siihen liittyvissä teksteissä ja pyritään selittämään viittausten syitä kussakin yhteydessä. Tutkimuksesta ilmenee, että hajuvedet voivat toimia eräänlaisena ”signaalina” ja ilmentää Kuzminin olemusta. Hajuvesibrändien nimet runoilija lisää teksteihinsä aikakauden merkkinä. Futuristien tapa käyttää ”hajuvedentuoksua” halventavana epiteettinä antaa Kuzminille syyn ryhtyä epäsuoraan kirjalliseen polemiikkiin. Olfaktorinen tuoksujen ja parfyymien kuvasto liittyy Kuzminin tuotannossa oleellisesti rakkauden teeman käsittelyyn. The article analyses the olfactory code in Mikhail Kuzmin’s poetics and considers the role of perfumery in the formation of his literary reputation. There are three cases when the name of a specific perfume appears in Kuzmin’s work or other texts associated with him. We try to explain the reasons for their appearance. It is believed that perfumes are used as a ‘signal’, and herald the appearance of Kuzmin. Moreover, particular perfumes play the role of signs of a certain time. Also, the special use of the word ‘perfumery’ gives Kuzmin an excuse to enter into a literary polemic. Perfumes are always accompanied by the love theme in Kuzmin’s work.

Styles APA, Harvard, Vancouver, ISO, etc.

Articles de revues sur le sujet « Nimet »

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