Results 61 to 70 of about 879,535 (309)

Bilateral spontaneous anterior lens capsule ruptures in a child: A rare presentation of Alport syndrome

American Journal of Ophthalmology Case Reports, 2020
Purpose: This report describes the rare case of a child with bilateral spontaneous anterior lens capsule ruptures as the presenting feature of Alport syndrome. Observations: The clinical presentation, special investigations and surgical management of the
Dian Petrus van der Westhuizen, Kelsey Vernon Stuart   +1 more
doaj   +1 more source

A Compact Spin‐Coated Graphene UWB Antenna for Breast Tumor Detection

Advanced Engineering Materials, EarlyView.
A compact, spin‐coated graphene ultra‐wideband patch antenna designed for breast tumor detection, capable of distinguishing between malignant and benign tumors. This innovative antenna can serve as an effective initial screening tool, particularly in resource‐limited settings such as rural areas, where access to advanced medical equipment like MRI and ...
Raja Rashidul Hasan, Shuvra Saha, Sumit Hassan Eshan, Rinku Basak, Md. Nahian Al Subri Ivan, Ahmed Murtuza Saleque, Raja Tariqul Hasan Tusher, Sadia Zabin, Md. Abdur Rahman, Yuen Hong Tsang   +9 more
wiley   +1 more source

The problem of Ceuta and Melilla in the context of the modern relations between Spain and Marocco

RUDN Journal of World History, 2013
The article is devoted to the modern relations between Spain and Morocco from the point of view of the Spanish side in context of the territorial dispute on the cities of Ceuta and Melilla that are situated on the north of Africa.
E Valer'evich Salamov
doaj  

Androgen-mediated maternal effects and trade-offs: postnatal hormone development, growth, and survivorship in wild meerkats

Frontiers in Endocrinology
IntroductionMammalian reproductive and somatic development is regulated by steroid hormones, growth hormone (GH), and insulin-like growth factor-1 (IGF-1). Based largely on information from humans, model organisms, and domesticated animals, testosterone (
Charli S. Davies, Charli S. Davies, Caroline L. Shearer, Caroline L. Shearer, Lydia K. Greene, Lydia K. Greene, Lydia K. Greene, Jessica Mitchell, Jessica Mitchell, Debbie Walsh, Debbie Walsh, Vivian C. Goerlich, Vivian C. Goerlich, Tim H. Clutton-Brock, Tim H. Clutton-Brock, Tim H. Clutton-Brock, Christine M. Drea, Christine M. Drea, Christine M. Drea, Christine M. Drea   +19 more
doaj   +1 more source

Late Pliocene lakes and soils: a global data set for the analysis of climate feedbacks in a warmer world [PDF]

Climate of the Past, 2014
The global distribution of late Pliocene soils and lakes has been reconstructed using a synthesis of geological data. These reconstructions are then used as boundary conditions for the Hadley Centre General Circulation Model (HadCM3) and the BIOME4 ...
M. J. Pound, J. Tindall, S. J. Pickering, A. M. Haywood, H. J. Dowsett, U. Salzmann   +5 more
doaj   +1 more source

Linking horizontal and vertical transports of biomass fire emissions to the Tropical Atlantic Ozone Paradox during the Northern Hemisphere winter season: climatology [PDF]

, 2003
International audienceDuring the Northern hemisphere winter season, biomass burning is widespread in West Africa, yet the total tropospheric column ozone values (
Jenkins, G. S., Ryu, J.-H.
core   +3 more sources

Global Nitrogen Deposition Promotes Carbon Sink Formation in Terrestrial Ecosystems

Advanced Science, EarlyView.
Nitrogen deposition alleviates ecosystem N limitation and enhances carbon sinks. Using 829 observations, we show 36% of deposited N is retained globally (39.15 Tg N yr−1), with distinct NHx and NOy contributions. This retention drives a terrestrial C sink of 0.88 Pg C yr−1 (25.48%), highlighting the importance of pool‐specific C:N stoichiometry ...
Lei Li, Mingyu Xie, Nan Jia, Li‐Dong Mo, Qiang Yu, Fanjiang Zeng, Xiangyi Li   +6 more
wiley   +1 more source

Upper‐level midlatitude troughs in boreal winter have an amplified low‐latitude linkage over Africa

Atmospheric Science Letters, 2023
In boreal winter, strong upper‐level midlatitude troughs across the Atlantic–Africa–southwestern Asia sector generate substantial tropical–extratropical interaction and have become recognized as important factors in some extreme weather events.
Neil Ward, Andreas H. Fink, Richard J. Keane, Douglas J. Parker   +3 more
doaj   +1 more source

Photochemical production of O3 in biomass burning plumes in the boundary layer over northern Australia [PDF]

, 2003
In situ aircraft measurements of ozone (O3) and its precursors were made over northern Australia in August-September 1999 during the Biomass Burning and Lightning Experiment Phase B (BIBLE-B).
Blake, DR, Hu, W, Kawakami, S, Kita, K, Ko, M, Koike, M, Kondo, Y, Miyazaki, Y, Ogawa, T, Russell-Smith, J, Scott, C, Takegawa, N   +11 more
core   +1 more source

Corals and Reef‐Dwelling Fish Regulate Carbon Storage and Cycling Processes in Coral Reef Ecosystems

Advanced Science, EarlyView.
Coral reefs are biodiversity hotspots, yet their role in carbon storage and cycling remains poorly understood. Using field surveys and modeling in the South China Sea, we reveal the overlooked potential of carbon storage in reef ecosystems and how reef fish, corals, and surface sediment jointly shape reef carbon reservoirs.
Yiting Chen, Wenliang Zhou, Lan Qiu, Han Lai, Mingpan Huang, Qian Li, Wen Yu, Pei‐Yuan Qian, Fuwen Wei   +8 more
wiley   +1 more source