Results 21 to 30 of about 6,099 (194)

The late arrival of coronavirus disease 2019 (COVID-19) in Chad: mitigating spread in Ndjamena focused on specific target population

The Pan African Medical Journal, 2020
The novel coronavirus disease 2019 (COVID-19) has rapidly spread to all 7 continents. Due to yet unknown reasons, the African continent has remained relatively unaffected, especially Chad.
Zita Aleyo Nodjikouambaye, Chatté Adawaye, Fissou Henry Yandai, Laurent Bélec   +3 more
doaj   +1 more source

Focus on Uro-Oncology Practice in Chad: A Call to Action

Société Internationale d’Urologie Journal
In 2014, Unger-Saldaña et al [...]
Saleh Abdelkerim Nedjim, Adoumadji Kouldjim, Nadege Bouri, Seid Dounia, Brahim Soukaya, Djidda Abakar Oumar, Nisso Ouang Kake, Minguemadji Allassiangar, Oumar Atti, Ndormadjita Allah-Syengar, Valentin Vadandi, Mahamat Ali Mahamat, Kimassoum Rimtebaye   +12 more
doaj   +1 more source

Seroprevalence, geographical distribution, and risk factors of peste des petits ruminants in the Republic of Chad

Journal of Advanced Veterinary and Animal Research, 2018
Objective: The objective of this study was to determine the prevalence, geographical distribution, and main risk factors for peste des petits ruminants (PPR) in the Republic of Chad.
Ouagal Mahamat, Tchari Doungous, Bidjeh Kebkiba, Hadje Arabie Oumar, Assandi Oussiguere, Adam Hassan Yacoub, Adoum Goudja, Mahamat Guinde, Ahmat Hassan Moussa   +8 more
doaj   +1 more source

A Global Methane Observation System to Reduce Uncertainty for Anthropogenic and Natural Sources and Sinks for Detecting and Attributing Climate Feedbacks

Advanced Science, EarlyView.
Conceptual illustration of a Global Ecosystem Methane Observing System (GEM‐OS) integrating satellites, aircraft, atmospheric networks, and ecosystem measurements to quantify methane emissions from anthropogenic and natural sources. The multi‐scale observing framework improves source attribution, reduces uncertainty in regional methane budgets, and ...
P. Ciais, S. Peng, J. Chang, F. Li, Q. Zhu, K. Yuan, G. Hugelius, H. Li, Y. Cai, F. Chevallier, K. Tibrewal, E. A. Kort, K. Arndt, J. Watts, B. Buma, N. Besic, P. I. Palmer, H. Cadillo‐Quiroz, E. Euskirchen, M. J. Gondwe, A. Hoyt, R. Jackson, S. Malone, D. Monteverde, S. Natali, M. Ramonet, C. Rey‐Sanchez, L. B. Sagang, E. A. G. Schuur, R. Vargas, R. Varner, Z. Zhang, B. Poulter   +32 more
wiley   +1 more source

Contraception method following spontaneous abortion in N’djamena Mother and Child Hospital

South Sudan Medical Journal, 2020
Introduction: Contraception is the prevention of pregnancy. It can be offered immediately after a spontaneous abortion. Objective: The aim of this study was to show the characteristics of patients accepting contraception after a spontaneous abortion ...
Gabkikabray Madoué, Foumsou Lhagadang, Abdelsalam Saleh , Saibana Gama   +3 more
doaj  

La sección Atlanticae del género Luzula (Juncaceae)

Collectanea Botanica, 2011
La sección Atlanticae del género Luzula (Juncaceae).- Luzula atlantica Braun-Blanq. y Luzula tibestica (Quézel) Zarhan ex Romo & Boratynski son los únicos representantes de la sección Atlanticae Kirschner del género Luzula.
A. Romo, A. Boratyński
doaj   +1 more source

Chronic HBV Infection Disrupts CCL5‐Secreting cNK Cells and Attenuates Liver Accumulation and Activation of DCs and HBV‐Specific T Cells

Advanced Science, EarlyView.
ADORA2A activation suppresses NFκB‐dependent CCL5 production in cNK cells during chronic HBV infection, disrupting intrahepatic DC recruitment and HBV‐specific CD8+ T‐cell differentiation and function. Targeting the ADORA2A/NFκB/CCL5 axis restores antiviral immunity and facilitates HBV clearance.
Ailu Yang, Yucan Wang, Yating Yu, Jing Wu, Cuiping Bao, Zixuan Wang, Qiuju Han, Zhigang Tian, Jian Zhang, Huajun Zhao   +9 more
wiley   +1 more source

Heteropagus conjoined twins: Five cases

Journal of Pediatric Surgery Case Reports, 2022
Aim: report cases of heteropagus conjoined twins on and results of their management. Method: Prospective descriptive study of all heteropagus cases operated at the pediatric surgery department of the mother and child teaching hospital over five years ...
Mahamat-nour Abakar Djibrine, Olivier Ngaringuem, Youssouf Djidita Hagré, Adami Adam, Khadidja Attimer, Ouchemi Choua   +5 more
doaj   +1 more source

Is Youth's Engagement in Agribusiness an Opportunity or a Necessity? A Closer Look at the Situation in South Kivu, Eastern Democratic Republic of the Congo

Agribusiness, EarlyView.
ABSTRACT Despite the broad focus on necessity‐ and opportunity‐driven entrepreneurship in research and policy, the entrepreneurial dichotomy within the agribusiness context has not been adequately addressed. This study contributes to closing this knowledge gap by examining youth's perceptions of agribusiness through the lens of the push‐pull motivation
Cool Dady Mangole, Paul Martin Dontsop Nguezet, Shiferaw Feleke, Victor Manyong, Kamala Kaghoma Christian, Zoumana Bamba, Tahirou Abdoulaye   +6 more
wiley   +1 more source

Is Precision Agriculture Technology Adoption Persistently Overestimated?

Agribusiness, EarlyView.
ABSTRACT Precision agriculture is sometimes assumed to diffuse steadily over time, and industry planning frequently extrapolates early adoption trends forward. This study evaluates the accuracy of such expectations by comparing agricultural input dealers' forecasts of future service offerings with the actual levels of offerings that dealerships ...
Trey Malone, Chad Fiechter, Zanliang Meng, James Lowenberg‐DeBoer, Bruce Erickson, Jay Akridge   +5 more
wiley   +1 more source