Results 31 to 40 of about 46,587 (303)

Osteology of the unenlagiid theropod Neuquenraptor argentinus from the Late Cretaceous of Patagonia [PDF]

, 2017
Neuquenraptor argentinus was described as the first undoubted deinonychosaurian theropod from Gondwana. The only known specimen is represented by a fragmentary skeleton, including a nearly complete foot, coming from Late Cretaceous beds of Neuquén ...
Agnolin, Federico, Aranciaga Rolando, Alexis Mauro, Brissón Egli, Federico, Novas, Fernando Emilio   +3 more
core   +2 more sources

Effects of habitat and livestock on nest productivity of the Asian houbara Chlamydotis macqueenii in Bukhara Province, Uzbekistan [PDF]

, 2016
To inform population support measures for the unsustainably hunted Asian houbara Chlamydotis macqueenii (IUCN Vulnerable) we examined potential habitat and land-use effects on nest productivity in the Kyzylkum Desert, Uzbekistan.
BM Gubin, C Kerven, C Tourenq, Charlotte E. Packman, D Bergin, D Lavee, DF Hoyt, F Launay, G Gauthier, G Gintzburger, GI Shenbrot, H Mayfield, H Mayfield, J Cuziat Le, J Cuziat Le, JW Mallord, K Linné Kausrud, K Waber, KL Boughey, KR Clarke, LA Hardouin, LM Carrascal, M Magana, M Salek, MA Koshkin, MA Koshkin, Maxim Koshkin, MJ Crawley, MZ Islam, NFR Snyder, Nigel J. Collar, NJ Aebischer, O Combreau, O Combreau, Paul M. Dolman, PM Dolman, PM Dolman, R Chargé, R Frankham, RJ Burnside, RK Smith, Robert J. Burnside, S Aghanajafizadeh, S Riou, SE Williams, SJ Dinsmore, TN Johnson, TP Robinson, TW Richardson, WK Yang, Y Hingrat   +50 more
core   +1 more source

The effect of temperature regimes on laboratory germination rates and germination energy of Astragalus L.

Труды по прикладной ботанике, генетике и селекции, 2021
Background. The temperature regime has a significant effect on the enzymatic activity of seeds. Optimum temperatures trigger physical and chemical reactions in the seed and initiate its germination.
T. V. Kornievskaya
doaj   +1 more source

Characterization and Comparative Analysis of Complete Chloroplast Genomes of Three Species From the Genus Astragalus (Leguminosae)

Frontiers in Genetics, 2021
Astragalus is the largest genus in Leguminosae. Several molecular studies have investigated the potential adulterants of the species within this genus; nonetheless, the evolutionary relationships among these species remain unclear.
Chunyu Tian, Chunyu Tian, Xiansong Li, Xiansong Li, Zinian Wu, Zinian Wu, Zhiyong Li, Zhiyong Li, Xiangyang Hou, Frank Yonghong Li   +9 more
doaj   +1 more source

Alternating High‐Fat and Polysaccharide Diets Modulates Gut Phage‐Bacterial Interplay

Advanced Science, EarlyView.
This study reveals how alternating high‐fat and polysaccharide diets reshape the human gut virome and enhance phage‐bacteria interactions. Using large‐scale metagenomic meta‐analysis and a time‐resolved mouse model, the authors show that diets strongly modulate phage abundance, lifestyle, and gene exchange, offering new insights into nutrition‐guided ...
Fengxiang Zhao, Ruiqi Zhang, Rujun Wei, Huimin Fan, Yongfei Hu, Wenyu Shi, Jinfeng Wang   +6 more
wiley   +1 more source

Morphofunctional Spaces from the Astragalus: Exploring Angular Excursions and Mechanical Efficiency in Caraguatypotherium munozi (Notoungulata, Mesotheriidae)

Biology
The astragalus is a key biomechanical link between the autopodium and limb in mammals, modulating stability and mobility during stance. Its morphology provides reliable proxies for inferring posture, body mass, and locomotor behavior in extinct taxa ...
Paul Medina-González
doaj   +1 more source

NIR‐II Imaging‐Guided Photothermal Activation of a TRPV4‐Targeted Nanoplatform Delivering Cycloastragenol to Promote Microglia Reprogramming and α‐Synuclein Clearance in Parkinson's Disease

Advanced Science, EarlyView.
ABSTRACT Current therapies for Parkinson's disease (PD) fail to concurrently address α‐synuclein (α‐syn) aggregation and microglia‐mediated neuroinflammation. Herein, we engineer a near‐infrared‐II (NIR‐II) phototheranostic nanoplatform, CAG/FD1080@MM‐aTRPV4, for synergistic regulation of microglial function and real‐time monitoring of PD pathology. We
Hsuan Lo, Linjuan Feng, Shiying Li, Lik Hang Hugo Tse, Xuehan Wang, Xingyang Zhao, Shaoheng Ma, Xin Li, Yanjuan Gu, Wing‐Tak Wong   +9 more
wiley   +1 more source

Differentiating the Clinical and Variant Spectrum of Hardikar Syndrome From Other MED12‐Related Developmental Disorders

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT The rare X‐linked female‐restricted Hardikar syndrome (HDKR, OMIM # 301068) is characterized by multiple congenital anomalies including orofacial clefts, gastrointestinal, genitourinary, and cardiac anomalies, but cognitive and neurobehavioral development is rarely impaired.
Tinne Warmoeskerken, Miel Theunis, Kris Van den Bogaert, Koenraad Devriendt, Jeroen Breckpot   +4 more
wiley   +1 more source

Characterization and comparative analysis of the complete plastid genomes of four Astragalus species

PLoS ONE, 2023
Astragalus is the largest flowering plant genus. We assembled the plastid genomes of four Astragalus species (Astragalus iranicus, A. macropelmatus, A. mesoleios, A. odoratus) using next-generation sequencing and analyzed their plastomes including genome
Mahtab Moghaddam, Martin F. Wojciechowski, Shahrokh Kazempour-Osaloo   +2 more
doaj   +2 more sources

Bone items from burial No. 9 of the cemetery near the Berezovaya Mountain (traceological analysis and the search for analogies) [PDF]

Вестник археологии, антропологии и этнографии
In this article, we analyze bone products from the male burial No. 9 of the cemetery near the Berezovaya Mountain (Orenburg District of the Cis-Ural region) attributed to the Sintashta Culture (20th–18th centuries BC).
Usachuk A.N., Kuptsova L.V.
doaj   +1 more source