Bibliografie tematiche / T – Cameroon

Letteratura scientifica selezionata sul tema "T – Cameroon"

Autore: Grafiati

Pubblicato: 26 luglio 2024

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Articoli di riviste sul tema "T – Cameroon"

Bordoni, Arnaldo. "New data on the Afrotropical Xantholinini (Coleoptera, Staphylinidae). New genus and new species of Uganda, Tanzania, Cameroon, and Gabon". Fragmenta Faunistica 64, n. 1 (24 maggio 2022): 1–11. http://dx.doi.org/10.3161/00159301ff2021.64.1.001.

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Kalinzulinus gen. nov. and Kalinzulinus minutus sp. nov. from Uganda are described and illustrated. The following new species are also described and illustrated: Thyreocephalus tanzanicus sp. nov. related to T. mocquerysi (Fauvel, 1903), Agaporina tanzanica sp. nov. fromTanzania, Chaetocinus gabonicus sp. nov. from Gabon, related to C. asymetricus Bordoni, 2016 from Gabon, and Chaetocinus jokoensis sp. nov. from Cameroon, related to C. persalsus Bordoni, 2016 from Cameroon and Congo. The male of Nudobius quadriceps Cameron, 1929 is described and figured for the first time.

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Dinissia, Jérémie, Lucien Tatchum Tcheunteu, Abba Maimouna, Hawaou, Habib Alium, Dieudonné Nwaga e Clautide Megueni. "Diagnostique de production de l’oignon dans la partie Septentrionale du Cameroun". International Journal of Biological and Chemical Sciences 15, n. 3 (7 settembre 2021): 923–35. http://dx.doi.org/10.4314/ijbcs.v15i3.7.

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Oignon (Allium cepa L.) est une culture maraîchère présentant un atout économique important pour les paysans Camerounais. Cette étude visait à faire un diagnostic de production de l’oignon dans la partie Septentrionale du Cameroun afin de développer des stratégies d’amélioration durable de cette filière. Une enquête a été menée pour déterminer le profil des acteurs de la filière oignon, les variétés cultivées, les techniques culturales ainsi que les contraintes de production. Les enquêtes s’étaient déroulées en 2017 auprès des acteurs de la filière oignon. L’échantillonnage était constitué de 60 personnes dans chacune des trois régions du Grand Nord Cameroun, soit un échantillonnage global de 180 personnes. Les résultats montrent que la plupart des acteurs sont des producteurs et sont 1,47 fois plus nombreux que les commerçants. 04 variétés d’oignon sont cultivées : Goudami, Chagari, Belami et violet de Galmi. La variété Goudami avait un rendement en bulbe élevé (10 à 35 t/ha), une durée de conservation des bulbes plus importante et est la plus cultivée. La quasi-totalité (69%) des producteurs utilise les engrais chimiques pour améliorer le rendement de cette culture. Ces informations serviront de base de données dans le programme de perfectionnement de la filière oignon au Cameroun. English title: Diagnosis of onion production in the Northern Part of Cameroon Onion (Allium cepa L.) is a market garden crop that is a major economic asset for Cameroonian farmers. This study aimed at diagnosing onion production in the Northern part of Cameroon in order to develop strategies for onion sustainable improvement. A survey was conducted to determine the actors profile relative to onion sector, varieties grown, crop techniques as well as production constraints. The surveys were conducted in 2017 among actors of onion sector. The sample consisted of 60 people in each of the three regions of Far North Cameroon, for an overall sample of 180 people. The results shown that most of the actors are producers, they are 1.47 folds greater than traders. Four onion varieties are grown in the Northern part of Cameroon: Goudami, Chagari, Belami and Galmi violet. The Goudami variety presents high bulb yield (10 to 35 t/ha) and longer bulb shelf life, and is the most widely cultivated. Almost all (69%) of the producers use chemical fertilizers to improve onion growth. This information will be used as a database to improve the performance of onion sector in Cameroon.

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Mewounko, Augustin, Roger Darman Djoulde, Alain Christian Misse, Oumarou Yakouba, Simon Djakba Basga, Philémon Kaouvon e Charles Amele Njoumoui. "Contraintes de production du riz pluvial dans la Région de l’Est – Cameroun". Cameroon Journal of Experimental Biology 16, n. 1 (26 gennaio 2023): 53–60. http://dx.doi.org/10.4314/cajeb.v16i1.7.

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Le riz est une céréale cultivée et consommée partout en Afrique. Au Cameroun, il est cultivé en système irrigué, pluvial et bas fond. Sa production par an estimée à 360 000 t, est très inférieure à la demande estimée à environ 800 000 t de paddy. L’Est – Cameroun présente des riches potentialités favorables à la riziculture pluviale, qui reste cependant faiblement pratiquée. Pour cette étude, l’objectif est d’identifier les causes qui freinent la pratique de la riziculture dans cette région potentiellement favorable. Des bassins de productions du riz ont été identifiés par la Délégation Régionale de l’Agriculture et de Développement Rural de l’Est (DRADERE) et la Station Polyvalente de Recherche Agricole de Bertoua (SPRAB) dans les départements de la Kadey, de Lom et Djerem et du Haut Nyong. Ainsi 200 producteurs ont été enquêtés dans 25 villages afin d’identifier les facteurs qui limitent la pratique de la riziculture dans cette région. Il ressort que le rendement moyen régional est de 1,7 t/ha, alors qu’ils sont de 2,2 t/ha dans la Kadey, 1,6 t/ha dans le Lom et Djerem et de 1,2 t/ha dans le Haut Nyong. Les contraintes telles que la baisse de fertilité des sols, les oiseaux ravageurs, la qualité de semence, le traitement post - récolte (TPR), la non maitrise de l’itinéraire technique (ITK), les maladies, les insectes ravageurs, le stress hydrique et la destruction par les hérissons ont été révélées dans tous les trois départements. Cependant, la baisse de fertilité des sols, les oiseaux ravageurs et le traitement post - récolte sont identifiées comme contraintes principales alors que la destruction des hérissons et le déficit hydrique sont des contraintes mineures. Pour réussir la riziculture à l’Est-Cameroun, il faudrait tenir compte de toutes ces contraintes de production qui peuvent compromettre le rendement. Abstract Rice is a cereal grown and consumed everywhere in Africa. In Cameroon, it is grown in irrigated, rainy and lowland system. Its production per year estimated at 360 000 t is much inferior to the estimated demand for about 800,000t of paddy. East - Cameroon has rich potential favorable to upland rice cultivation, which is however weakly practiced. For this study, the objective is to identify the causes that hinder the practice of rice growing in this potentially favorable region. Rice production pools have been identified by the Regional Delegation of Agriculture and Rural Development of Bertoua (RDARDB) and Bertoua Polyvalent Agricultural Research Station (BPARS) in the Kadey division, Lom and Djerem division and Haut Nyong division. Thus 200 producers have been administered questionnaire in 25 villages to identify the factors that limit the practice of rice growing in this region. This study shows that the regional means is 1,7 t/ha, meanwhile in the Kadey Division we have 2,2 t/ha, in the LOM and Djerem Division we have 1,6 t/ha and 1,2 t/ha in Haut Nyong Division. Several constraints have been revealed in the tree divisions, such as: low soil fertility, bird’s damages, seed quality, post-harvest treatment, no mastery of farming technique, diseases, pests, water stress, and hedgehog destruction. However, low soil fertility, bird’s damages and the post - harvest treatment (PHT) are primarily identified, whereas hedgehog destruction and water stress are minor. To succeed rice cultivation in East - Cameroon, it is better to be aware of constraints which could lower the yield.

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Mana, Djibrilla, Souare Konsala e Ibrahima Adamou. "Diversité et importance socio-économique des Loranthaceae parasites des plantes ligneuses des Monts Mandara dans la Région de l’Extrême-Nord, Cameroun". International Journal of Biological and Chemical Sciences 15, n. 2 (22 giugno 2021): 578–93. http://dx.doi.org/10.4314/ijbcs.v15i2.16.

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Les Loranthaceae constituent des ressources précieuses pour les populations locales africaines. Cependant, peu d’ethnies connaissent l’importance socio-économique des Loranthaceae de par le manque d’études ethnobotaniques sur ces espèces. Afin de contribuer à la valorisation et à la gestion durable des Loranthaceae parasites des plantes ligneuses, une approche associant deux méthodes a été adoptée. L’une, basée sur des relevés de surface et l’autre sur une enquête ethnobotanique relative aux connaissances locales des Loranthaceae dans 9 Arrondissements de la Région de l’Extrême-Nord du Cameroun. Au total, 4 genres (Agelanthus, Globimetula, Phragmanthera et Tapinanthus) et 7 espèces parasites (Agelanthus dodoneifolius, Globimetula braunii, Phragmanthera capitata, Tapinanthus bangwensis, T. belvisii, T. globiferus et T. ophiodes) ont été inventoriés et identifiés dans les Monts Mandara. Il ressort aussi que ces espèces parasites sont utilisées en pharmacopée dans des recettes médicinales et magico-religieuses (45,56%), pour traiter des infertilités (32,70%) et des troubles mentaux (32,36%). Les résultats ont aussi montré que Mangifera indica (35,74%) et Senna singueana (34,41%) sont les hôtes des parasites les plus sollicités. Aussi ont-ils révélé que la commercialisation des Loranthaceae constitue une source de revenu économique et une ressource importante en pharmacopée pour les populations locales des Monts Mandara. Ces résultats pourraient servir de référence pour la recherche de stratégies d’exploitation et de conservation durable de cette diversité végétale.Mots clés : Loranthaceae, Espèces parasites, pharmacopée, Monts Mandara, Cameroun. English Title: Diversity and socio-economic importance of Loranthaceae parasites of woody plants of Mandara Mountains in the Far-North Region, Cameroon Loranthaceae are valuable resources for local African populations. However, few ethnic groups know the socio-economic importance of Loranthaceae due to the lack of ethnobotanical studies on these species. In order to contribute to the enhancement and sustainable management of Loranthaceae parasites of woody plants, an approach combining two methods was adopted. One, based on surface surveys and the other on an ethnobotanical survey relating to local knowledge of Loranthaceae in 9 Subdivisions of the Far North Region of Cameroon. In total, 4 genera (Agelanthus, Globimetula, Phragmanthera and Tapinanthus) and 7 parasitic species (Agelanthus dodoneifolius, Globimetula braunii, Phragmanthera capitata, Tapinanthus bangwensis, T. belvisii, T. globiferus and T. ophiodes) have been inventoried on the Mandara Mountains. It also appears that these parasitic species are used in pharmacopoeia in medicinal and magico-religious recipes (45.56%), to treat infertility (32.70%) and mental disorders (32.36%). The results also showed that Mangifera indica (35.74%) and Senna singueana (34.41%) are the hosts of most solicited parasites. They also revealed that the commercialisation of Loranthaceae constitutes a source of economic income and an important resource in pharmacopoeia for the local populations of the Mandara Mountains. These results could serve as a reference of strategies for the sustainable exploitation and conservation of this plant diversity.Keywords: Loranthaceae, parasitic species, pharmacopoeia, Mandara mountains, Cameroon.

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Gorochov, A. V. "Taxonomic studies on the cricket subfamilies Pteroplistinae, Phaloriinae and Cacoplistinae (Orthoptera: Gryllidae) from the Old World". Zoosystematica Rossica 27, n. 1 (25 giugno 2018): 40–76. http://dx.doi.org/10.31610/zsr/2018.27.1.40.

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A new material on the subfamilies Pteroplistinae, Phaloriinae and Cacoplistinae from the Indo-Malayan and Afrotropical regions of the Old World is considered. Nineteen new taxa of these subfamilies are described: Pteroplistes malaccanus sp. nov. from Malacca, P. borneoensis sabahi subsp. nov. from Borneo, Tramlapiola? bugiamap sp. nov. from Vietnam [Pteroplistinae]; Trellius (Zatrellius) kinabalu sp. nov., T. (Z.) crocker sp. nov. and T. (Z.) tawau sp. nov. from Borneo, T. (Neotrellius) logunovi sp. nov. and T. (N.) simulator sp. nov. from Vietnam, Borneloria spinosa gen. et sp. nov. and B. moorei occidentalis subsp. nov. from Borneo, Phaloria (Papuloria) multa sp. nov. from Sulawesi and a nearest island [Phaloriinae: Phaloriini]; Subtiloria semota sp. nov. and S. succinea korup subsp. nov. from Cameroon, Schizotrypus conradti nigericus subsp. nov. from Nigeria, Afrophaloria malawi sp. nov. from Malawi, A. dja sp. nov. from Cameroon [Phaloriinae: Subtiloriini]; Homoeogryllus ambo sp. nov. from Ethiopia, H. reticulatus limbe subsp. nov. from Cameroon [Cacoplistinae: Homoeogryllini]. New data on distribution of some other species are also given.

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Mamia, Grace Florentine, Bita Gael Atangana, Sartrien Tagueu Kante, Romeo Martial Tchoffo-Fobasso, Arnol Auvaker Zebaze Tiofack, Herman Parfait Awono-Ambene, Gustave Simo e Jean Arthur Mbida Mbida. "Human Africa Trypanosomiasis in Littoral Region of Cameroon: an Updated With First Evidence on the Circulation of Trypanosoma Brucei Gambiense in Manoka Island". International Journal of Scientific Research and Management 10, n. 10 (28 ottobre 2022): 721–30. http://dx.doi.org/10.18535/ijsrm/v10i10.mp03.

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Aims: A survey on Human African Trypanosomiasis (HAT) is essential for prevention and preparedness for epidemics. The objective of this study is to assess the circulation of human trypanosomes and their vectors across quiescent HAT foci of the Littoral Region of Cameroon. Methodology: A descriptive study on the presence of Trypanosoma brucei gambiense and its potential vectors was carried out in Youpwe, Yabassi, Sodiko, Manoka island and Cape-Cameroon Island from February to April 2022.Tsetse flies collected from the five selected locations using pyramidal traps, were first classified by species according to their morphology, then by sub-species with Polymerase Chain Reaction Diagnostic (PCR-Diag). Trypanosoma species and sub-species were subsequently identified and genotyped using a Nested PCR. Results: Glossina palpalis palpalis was the unique tsetse subspecies recorded across the five locations. The tsetse infection rate by Trypanosoma ssp. varied between 5.35% in Cape-island and 35.71% in Manoka island. Three Trypanosoma species were detected: T. brucei s.l. 32/500 (6.4%), T. congolense 15/500 (3.0%), and T. vivax 8/500 (1.6%). The sub-species T. b. gambiense responsible for HAT was detected in tsetse flies from Manoka (2/150: 1.33%), whereas T. congolense consisted of T. congolense “forest” and T. congolense “savannah” types. Conclusion: The presence of T. b. gambiense and T. congolense sub-species in Manoka and nearby suggests residual circulation of human and animal trypanosomes in quiescent HAT foci of the littoral region of Cameroon.

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Sintasath, David M., Nathan D. Wolfe, Matthew LeBreton, Hongwei Jia, Albert D. Garcia, Joseph Le Doux Diffo, Ubald Tamoufe et al. "Simian T-Lymphotropic Virus Diversity among Nonhuman Primates, Cameroon". Emerging Infectious Diseases 15, n. 2 (febbraio 2009): 175–84. http://dx.doi.org/10.3201/eid1502.080584.

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Achiri, Tange, Oben Tabi, Tawung Leke, Manju Bi, Divine Nsobinenyui, Lendzemo Tatah e Khumbah Njualem. "Influence of Tuber Seed Size on Susceptibility of Cipira Potato Variety to Aphid (Myzus persicae), and Potato Blight and Bacterial Wilt Diseases". Fundamental and Applied Agriculture 9, n. 2 (2024): 80. http://dx.doi.org/10.5455/faa.173907.

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Potato (Solanum tuberosum L.) is one of the most important tuber crops in the world and it is fourth among food crops after rice, wheat and maize. Potato is widely cultivated for its cheap source of carbohydrates, vitamins as well as minerals. In Cameroon, where potato provide a livelihood for most producers, especially in the Western highland, production is challenged by unavailability of appropriate seeds of local varieties or Cameroon improve varieties. Many decades ago, Cipira was released by the Institute of Agricultural Research for Development, Bambui, North West Region, Cameroon as an improved resistant variety. The current study evaluated the performance of Cipira considering seed sizes. Four seed sizes (20mm, 25mm, 30mm and 35mm diameter) were evaluated in a randomized complete block trial in Bambili in 2022 and 2023. Green peach aphid incidence was inversely related to tuber seed sizes (P < 0.05). Aphid population abundance was higher from plants with larger diameter. Late blight and bacterial wilt incidence and disease severity index was significantly higher for plants of smaller tuber seed size. Productivity was 8.06 t ha-1, 6.2 t ha-1, 5.7 t ha-1 and 5.8 t ha-1 from 35mm, 30mm, 25mm and 20mm tuber seed sizes, respectively in 2022. The yield in 2023 was 8.9 t ha-1, 7.8 t ha-1, 7.1 t ha-1, and 6.3 t ha-1, from 35mm, 30mm, 25mm and 20mm, respectively. For improved yield and reduced pest and diseases incidences, Cipira at 30 mm and 35 mm seed sizes are recommended.

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Mama, Ndam, Tanyi Pamela Nyugha, Awemu Jonah Wayih e Gildas Dohba Dinga. "Government Spending and Economic Growth: Keynes or Wagner for Cameroon? ARDL/T-Y-VAR Approach". Law and Economy 1, n. 3 (ottobre 2022): 74–85. http://dx.doi.org/10.56397/le.2022.10.08.

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This study had as primordial objective, to empirically investigate the nature of the link between government expenditure and economic growth in Cameroon from 1977-2018. To realise this objective, data were collected from the World Bank World Development Indicators and the ARDL technique was employed to examine the short and long run effects of government expenditure on economic growth in Cameroon. Then the VAR model, following the Toda-Yamamoto (1995) specification which is an ameliorated version of the traditional VAR model developed by Sims (1980) and Granger (1969) were employed to examine the nature of the link between the variables. The outcome from the ARDL model indicates that there is short run significant negative effect of government expenditure on economic growth while in the long run, there is a positive and insignificant effect. The result from the VAR model shows that there is a unidirectional causal relationship from growth to government expenditure. This result supports the Wagner’s law of expanding state activities for Cameroon. The findings suggest that instead of involving in increased spending as a means to guarantee sustainable growth, government should focus on policies that would create the enabling environment for growth to thrive like control of corruption and reforms in the financial sector to attract more private investment and the strengthening of state institutions.

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Abah, Samuel, Silas Lendzele Sevidzem, Alexandre Michel Njan Nloga, Archile Paguem, Abdoulmoumini Mamoudou, Jacques François Mavoungou e Andre Zoli. "“Silent” circulation of Trypanosoma spp. in Tabanids (Diptera: Tabanidae) and Cattle in a Tsetse free Range land of Ngaoundere (Adamawa-Cameroon)". International Journal of Biological and Chemical Sciences 14, n. 7 (7 dicembre 2020): 2611–18. http://dx.doi.org/10.4314/ijbcs.v14i7.19.

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The Adamawa region falls within the tsetse belt of Cameroon but harbours isolated pockets of tsetse free range lands like Ngaoundere. There is no report on the occurrence of tsetse and bovine trypanosomosis in Ngaoundere. To provide information on this subject, two Vavoua traps were used to trap vectors of bovine trypanosomiasis and at the same time, blood was collected from cattle. Genomic DNA was extracted from buffy coat of cattle blood (n=42) and biting flies (n=53). The nested PCR was used to screen the samples for Trypanosoma spp. During the 14 days of trapping in November and December 2017 in Ngaoundere, 127 flies were documented and classified under two taxa: Tabanidae and Stomoxyini. Three Trypanosoma spp. DNA was isolated from tabanid (18.9%) samples and identified as T. theileri, T. vivax and T. evansi and two of them that is T. theileri (4%) and T. vivax (3%) were also detected in cattle (7%). There was no case of trypanosome DNA isolated from all the screened Stomoxyini. This result indicates the “silent” transmission of T. theileri and T. vivax by tabanids in the absence of glossines in Ngaoundere.Keywords: Trypanosomes, tabanids, stomoxyini, PCR, Ngaoundere, Adamawa-Cameroon.

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Più fonti

Tesi sul tema "T – Cameroon"

Mauclere, Philippe. "Séroépidémiologie, diversité génétique et transmissions interespèces des infections rétrovirales HTLV/STLV et VIH/SIV au Cameroun". Paris 5, 2002. http://www.theses.fr/2002PA05N098.

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L' Afrique centrale est aujourd'hui considérée comme le berceau de la diversité génétique rétroviale des primates. En 1991 au Cameroun, la connaissance de l'endémie par l'oncovirus HTLV-1 reposait sur des données de séroprévalence très prélíminaires, et aucun cas d'infection par HTLV-2 n'y avait été identifié. L'épidémie de VIH-1 débutait sa progression, mais la circulation des variants majeurs n'avait pas été rapportée, et aucune souche de SIV n'avait été recherchéé chez les primates vivant dans le pays. Le but de ce travail, réalisé à partir d'études menées au Cameroun entre 1991 et 1997, puis à l'Institut Pasteur à Paris en 1998 et 1999, a été de de définir et de mettre en place les moyens techniques pour l'étude de la diversité rétrovirale
The sub region of Central Africa is currently considered as the cradle of the retroviral genetic diversity for primates. In Cameroon in the year 1991, the awareness of the HTLV-1 endemic was based on preliminary seroprevalences, and no case of HTLV-2 was still identified. As HIV/AIDS epidemics started out its starling growth, the major variants of HIV-1 were not known as circulating strains in the country, and no research on SIV were conducted on primates. The aim of the study, which was carried out in Cameroon between 1991 and 1997, and in Pasteur Institut in Paris in 1997 and 1998, is to introduce a technical process for the genetic diversity human retroviruses exploration, to characterize retroviral human and simian variant strains

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Chevalier, Sébastien. "Etude comparative des protéines TAX des virus humains de la leucémie/lymphome à cellules T de type 1, 2 et 3 (HTLV-1, HTLV-2, HTLV-3) et du virus simien STLV-3". Paris 7, 2007. http://www.theses.fr/2007PA077121.

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Les virus htlv-1 et htlv-2 sont des retrovirus complexes du genre deltaretrovirus. Dans le groupe des ptlv pour "primate t lymphotropic virus", on trouve a la fois des virus humains et des virus simiens : htlv-1 et stlv-1, htlv-2 et stlv-2, stlv-3, et plus recemment htlv-3 et htlv-4. Nos etudes ont permis de mettre en evidence plusieurs differences phenotypiques entre les virus htlv-1 et htlv-2. Nous avons d'abord montre que les proteines trans-activatrices tax-1 et tax-2 ne possedaient pas la meme localisation intracellulaire. De plus, la localisation des proteines tax-1 et tax-2 est correlee avec l'activation des voies nf-kappa b et/ou creb/atf. Tax-2, preferentiellement cytoplasmique, active mieux la voie nf-kappa b que tax-1. En revanche, tax-1, majoritairement nucleaire, active mieux la voie nucleaire creb/atf que tax-2. Nous avons demontre que cette difference de localisation etait due a une region de 10 aa situee au niveau de la sequence 90-100 de tax-2. Par la suite, nous avons egalement demontre l'existence d'un signal d'export nucleaire (nes) dans tax-2. D'autre part, nous avons decouvert, en afrique centrale (cameroun), l'existence d'un nouveau retrovirus humain apparente aux virus simiens stlv-3, appele htlv- 3. Comme tax-1 et tax-2, tax-3 est un trans-activateur viral capable d'active les ltr des ptlv-3, mais aussi les ltr heterologues d'htlv-1 et d'htlv-2. Nou avons demontre que la proteine tax-3 etait plus proche phenotypiquemen de tax-1 que de tax-2. En particulier, tax-3 possede une distribution intracellulaire principalement nucleaire ainsi qu'un domaine de liaison aux| proteines possedant un motif pdz ou pbm ("pdz binding motif")
Htlv-1 and htlv-2 retroviruses belong to the deltraretroviruses genus the ptlv familly (for primate t lymphotropic virus) includes human and simian viruses: htlv-1 and stlv-1, htlv-2 and stlv-2, stlv-3, and more recently htlv-3 and htlv-4. Our studies have demonstrated phenotypical differences between htlv-1 and htlv-2 viruses. First, we have shown that the viral transactivators tax-1 and tax-2 possess different subcellular localizations. Moreover, the localization of these proteins is correlated to their capacity to activate the nf-kappa b and/or the creb/atf pathways tax-2, which is principally cytoplasmic, can activate more efficiently the nf-kappa b pathway than tax-1. On the contrary, tax-1, which is principally nuclear, can more activate the creb/atf pathway than tax-2. We have demonstrated that the difference of localization is linked to a minimal domain of tax-2 encompassing amino acids 90 to 100. We have further shown the presence of a nuclear export signal (nes) in tax-2. On the other hand we have discovered a new human retrovirus, in central africa (cameroon) related to the simian counterpart stlv-3 named htlv-3. As tax-1 and tax-2 tax-3 is a viral transactivator which is aele to activate the ltr of ptlv-3 but also the heterologous ltrs from htlv-1 and htlv-2. Tax-3 is more related to tax-1 than to tax-2. Particularly, tax-3 has a nuclear distribution and a pdz binding motif (pbm) as tax-1

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Ogola, Bixa O. "Recombination events and epitope prediction in HIV-1 strains from Southwest Cameroon". Diss., 2017. http://hdl.handle.net/11602/986.

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Osborne, Cameron Stuart. "Transcriptional regulation of the GM-CSF gene in T lymphocytes / Cameron Stuart Osborne". Thesis, 1996. http://hdl.handle.net/2440/18868.

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Addendum pasted on front end papers.
Includes bibliographies.
109, [99] leaves, [5] leaves of plates : ill. ; 30 cm.
Describes the investigation as to whether the mouse granulocyte-macrophage colony-stimulating factor and interleukin-3 genes are regulated in a similar manner as those of the human, focussing on regulation through an enhancer.
Thesis (Ph.D.)--University of Adelaide, Dept. of Microbiology and Immunology, 1996

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Libri sul tema "T – Cameroon"

Tonme, Jean-Claude Shanda. La France a-t-elle commis un génocide au Cameroun?: Les Bamiléké accusent. Paris: Harmattan, 2009.

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Festus, Formin. Three major challenges to the Cameroon Government: La corruption, fonction publique, problème d'énergie : what government has done, is doing, and will do = Trois défis majeurs au gouvernement camerounais : la corruption, fonction publique, problème d'énergie : qu'a fait le gouvernement?, qu'est ce qu'il est en train de faire?, qu'a-t-il en perspective? [Cameroon]: NEC Books, 2006.

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Clervoyant, Dieurat, e F. Ndi. Douleurs de la Plume Noire: Du Cameroon Anglophone � Ha�t. Langaa Research & Publishing Common Initiative Group, 2010.

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Cameron IM T/A Physical Agents in Rehabilitation. Saunders (W.B.) Co Ltd, 1999.

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La France a-t-elle commis un génocide au Cameroun?: Les Bamiléké accusent. Paris: Harmattan, 2009.

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Clerk, Archibald. Memoir of Colonel John Cameron, Fassiefern, K. T. S. , Lieutenant-Colonel of the Gordon Highlanders, or 92D Regiment of Foot. Creative Media Partners, LLC, 2022.

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Clerk, Archibald. Memoir of Colonel John Cameron, Fassiefern, K. T. S. , Lieutenant-Colonel of the Gordon Highlanders, or 92D Regiment of Foot. Creative Media Partners, LLC, 2018.

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Clerk, Archibald. Memoir of Colonel John Cameron, Fassiefern, K. T. S. , Lieutenant-Colonel of the Gordon Highlanders, or 92D Regiment of Foot. Creative Media Partners, LLC, 2018.

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Memoir of Colonel John Cameron, Fassiefern, K. T. S. , Lieutenant-Colonel of the Gordon Highlanders, or 92D Regiment of Foot. Creative Media Partners, LLC, 2022.

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Edition, Kenfack. Ḿpɛ Ziʼne Ashuŋne y�mba Alaʼa Zimpɛ Nouvelle �dition: Pour Tous Ceux-L� Qui de Pr�t Ou de Loin Aimerais Apprendre la Langue y�mba des Bamil�k�s de l'ouest Cameroun. Independently Published, 2020.

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Capitoli di libri sul tema "T – Cameroon"

Awazi, Nyong Princely, Martin Ngankam Tchamba, Lucie Felicite Temgoua e Marie-Louise Tientcheu-Avana. "Farmers’ Adaptive Capacity to Climate Change in Africa: Small-Scale Farmers in Cameroon". In African Handbook of Climate Change Adaptation, 87–115. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-45106-6_9.

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AbstractSmall-scale farmers’ limited adaptive capacity confronted with the adversities of climate change is a major call for concern considering that small-scale farms feed over half of the world’s population. In this light, small-scale farmers’ adaptive choices and adaptive capacity to climate change were assessed. Data were collected from primary and secondary sources using a mixed research approach. Findings revealed that extreme weather events have been recurrent and small-scale farmers perceived access to land, household income, and the planting of trees/shrubs on farms (agroforestry) as the main factors influencing their capacity to adapt to climate change. Agroforestry and monoculture practices were the main adaptive choices of small-scale farmers confronted with climate change. T-test and chi-square test statistics revealed a strong non-cause-effect relationship (p < 0.001) between small-scale farmers’ capacity to adapt to climate change and different socio-economic, institutional, and environmental variables. Parameter estimates of the binomial logistic regression model indicated the existence of a strong direct cause-effect relationship (p < 0.05) between small-scale farmers’ capacity to adapt to climate change and access to credit, household income, number of farms, access to information, and access to land, indicating that these variables enhance small-scale farmers’ capacity to adapt to climate change. It is recommended that policy makers examine the adaptive choices and determinants of farmers’ adaptive capacity unearthed in this chapter when formulating policies geared towards enhancing small-scale farmers’ capacity to adapt to climate change.

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Sebille, Michel. "On a Result of Cameron and Praeger on Block-transitive Point-imprimitive t-designs". In Algebraic Combinatorics and Applications, 316–23. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/978-3-642-59448-9_21.

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"T". In Dictionnaire de la politique au Cameroun, 215–30. Presses de l'Université Laval, 2018. http://dx.doi.org/10.2307/jj.8500762.23.

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"T". In Dictionnaire de la politique au Cameroun, 215–29. Les Presses de l’Université de Laval, 2018. http://dx.doi.org/10.1515/9782763738444-021.

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"T". In Dictionnaire de la politique au Cameroun, 203–17. Les Presses de l’Université de Laval, 2017. http://dx.doi.org/10.1515/9782763734002-022.

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Henstock, Ralph. "Cartesian Products Of A Finite Number Of Division Systems (Spaces)". In The General Theory of Integration, 149–56. Oxford University PressOxford, 1991. http://dx.doi.org/10.1093/oso/9780198535669.003.0006.

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Abstract Theorem 5.1.2 appeared first in Henstock (1961b), and the proof has been refined greatly since then. See also Kurzweil (1973a). Theorem 5.1.3 is due to T. W. Lee (1971/1972). In Lebesgue integration Theorem 5.1.2 in the symmetrical form is essentially due to Fubini (1907), and the unsymmetrical form is due to Cameron and Martin (1941) and Robbins (1948). See also Bosanquet (1930a).

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Gooch, Bryan N. S., e David Thatcher. "As You Like It". In A Shakespeare Music Catalogue, 49–191. Oxford University PressOxford, 1991. http://dx.doi.org/10.1093/oso/9780198129417.003.0003.

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Abstract 386 Alifantis, Nicu. [Cum vă place = As You Like It]. MS [circa 1979). Incidental music. First performed Teatrul ‘George Bacovia’, Bacŭu, Romania, 1 February 1979 (Livius Rus, Orlando; Anca Alecsandra, Rosalind; Romeo Mus eteanu, Amiens; Mircea Cretu, Jaques; Cristian Pepino, director), in Virgil Teodorescu’s translation. 387 Allan, Cameron. —. MS [circa 1975). Incidental music: [t solo); instr ensemble (cornetti, perc [including 3 glass gongs, music box interiors, river stones, mortar and pestle, silver champagne goblets, bamboo chimes, aluminium chimes, Chinese cym, crotales, small bells, kalimba), clavichord, t viol, lute; 4-track elec tape. First performed Playhouse Festival Centre, Adelaide, 3 April 1975 (South Australian Theatre Company: John Walton, Orlando; Julie Hamilton, Rosalind; John McKenzie, Amiens; Shaun Gurton, Jaques; George Ogilvie, director).

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Turley, Richard E., e Barbara Jones Brown. "Fearful Calamities". In Vengeance Is Mine, 103—C12P69. Oxford University PressNew York, 2023. http://dx.doi.org/10.1093/oso/9780195397857.003.0012.

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Abstract Word spreads through Arkansas about the massacre of the emigrant companies via stories printed in California newspapers. Slain emigrants are identified by name, including the families of John T. Baker, Charles Mitchell, Alexander Fancher, Milum Jones, William Cameron, Peter Huff, and others. Aggrieved citizens of Carroll County and Newton County, Arkansas, where many of the slain emigrants were from, hold public meetings and petition the federal government to retrieve and return the young children rumored to have survived. Meanwhile in the West, Shoshone and Bannock Indians attack a Mormon settlement called Fort Limhi, and Thomas L. Kane arrives in Salt Lake City to meet with Brigham Young and other Mormon leaders. On the same day, Congress denies funding to President Buchanan to increase the number of troops. Instead, as urged by Senator Sam Houston of Texas, Congress urges the president to seek a diplomatic solution in Utah.

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Simeu, Wega, e Kongne Saha Josué. "Chapitre 6 : Dynamique du français en cohabitation avec le Ghɔmala’ dans les zones rurales. Cas du lycée de Famtchouet dans l’Arrondissement de Bafoussam 2 ème". In Re-penser les politiques linguistiques en Afrique à l’ère de la mondialisation, 163–95. Observatoire européen du plurilinguisme, 2023. http://dx.doi.org/10.3917/oep.bigir.2023.01.0163.

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Le français, lors de son déploiement dans les zones rurales du Cameroun, fait face aux langues locales. Il se dégage dès lors la question des enjeux de la cohabitation de la langue de Molière avec les langues locales au Cameroun. La question centrale nous préoccupe dans cet article est la suivante : comment le français et le ghɔmálá’ cohabitent-ils en zone rurale ? L’objectif principal de cette réflexion est de déterminer le rapport de cohabitation entre le français langue seconde et le ghɔmálá’, langue première des apprenants. Les données d’analyse ont été collectées auprès de 70 apprenants et de 5 enseignants au lycée de Famtchouet via le questionnaire, l’enregistrement et le test. Nous avons analysé nos données à travers la théorie du variationnisme de Labov (1976). Les résultats obtenus après analyse font état de ce que le français chez les apprenants est teinté de structures linguistiques du ghɔmálá’, des interférences phonologiques, lexicales et morphosyntaxiques. Ce français est également métissé de calques linguistiques car les apprenants traduisent littéralement les réalités locales en français.

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Atangana, Marie Renée. "Apport du numérique dans la dynamisation et l’opérationnalisation des langues nationales au Cameroun". In Multilinguisme, multiculturalisme et représentations identitaires, 313–31. Observatoire européen du plurilinguisme, 2021. http://dx.doi.org/10.3917/oep.goron.2021.01.0313.

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Derrière une langue, se cachent une histoire, une intentionnalité et une culture ; d’où le réel besoin des Africains de s’exprimer en leurs langues identitaires. Aussi, constituent-elles un grand facteur de développement comme c’est le cas du Mandarin en Chine. Cela étant, la présente réflexion présente le dispositif de dynamisation des langues camerounaises. Il s’est agi de montrer la contribution de l’univers numérique dans la promotion des langues camerounaises à travers la localisation web. Ce procédé est d’un atout considérable dans la modernisation des techniques d’apprentissage et d’enseignement des langues camerounaises adaptées à leur portée et à leur complexité. Il embrasse plusieurs mécanismes, notamment la traduction à partir des corpus déjà écrits en langues officielles, comme c’est le cas ici de la traduction en bulu de la plateforme culinaire Camerdish. Ainsi, les résultats de nos enquêtes montrent que le numérique constitue un dispositif permettant de rendre nos langues attractives, performantes, compétitives et opérationnelles. Aussi, favorise-t-il le remodelage des politiques linguistiques en vue d’une gestion efficiente de nos langues dans leur cohabitation avec le français, l’anglais, et bien d’autres codes. Ce qui aboutira progressivement à des choix judicieux de langues vernaculaires visant l’officialisation d’une langue camerounaise capable d’œuvrer au développement économique et idéologico-culturel du Cameroun. Des orientations qui présentent des atouts et des contraintes face à cette diversité linguistique.

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Rapporti di organizzazioni sul tema "T – Cameroon"

T-F and S/DOE Gladys McCall No. 1 well, Cameron Parish, Louisiana. Geopressured-geothermal well report, Volume II. Well workover and production testing, February 1982-October 1985. Final report. Part 1. Office of Scientific and Technical Information (OSTI), gennaio 1985. http://dx.doi.org/10.2172/5988305.

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T-F and S/DOE Gladys McCall No. 1 well, Cameron Parish, Louisiana. Geopressured-geothermal well report, Volume II. Well workover and production testing, February 1982-October 1985. Final report. Appendices 1-7. Office of Scientific and Technical Information (OSTI), gennaio 1985. http://dx.doi.org/10.2172/6125828.

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Geopressured-geothermal well report. Volume II. Well workover and production testing, February 1982-October 1985. T-F and S/DOE Gladys McCall No. 1 well, Cameron Parish, Louisiana. Appendices 8-12. Final report. Office of Scientific and Technical Information (OSTI), gennaio 1985. http://dx.doi.org/10.2172/5425462.

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