Sleeplessness and incident diabetes above the Arctic circle: a secondary analysis of cohort data from the Tromsø Study by Charlotte Warren-Gash, Sarah Cook, Olena Iakunchykova, Nick Chindanai Uthaikhaifar

“…The association between sleep quality and incident diabetes has not been previously investigated in populations living at polar latitudes who experience extreme seasonal daylight variation and may be at greater risk of circadian misalignment. …”
Get full text

Allelic diversity of genes controlling responses to vernalization and photoperiod among spring bread wheat varieties of diverse geographic origin by Zh. T. Kalybekova

“…Spring bread wheat is the most important cereal crop, cultivated under various climatic conditions and on different latitudes. Modern molecular genetic studies of wheat are aimed at investigating the crop’s genetic potential. …”
Get full text

RURALIDAD Y EDUCACIÓN NUEVOS ESCENARIOS PARA MODELOS EDUCATIVOS EMERGENTES EN ZONAS DE POSTCONFLICTO by Jesús Daniel Torrado Rodríguez

“…Se observa con preocupación que en algunas latitudes geográficas no se cuenta con conexión a internet, mucho menos con smartphone inteligentes y al igual se sigue presentando índices de alta vulnerabilidad y de pobreza extrema. …”
Get full text

La complejidad de los ecosistemas del norte de la provincia de Mendoza by Moria Alessandro, María Codes, Natalia Pucciarelli, Gabriela Sari, Fernanda Soler, Matias Rodriguez, Jésica Cabanillas, Jorge Fernández

“… El trabajo apunta al estudio de los ecosistemas como entidades complejas y jerárquicas, desde el punto de vista escalar y de su diversidad estructural, en el norte de la provincia de Mendoza, hasta los 34o de latitud sur. Se enfoca el estudio espacial jerárquico desde diferentes escalas de análisis: micro, meso y macroescala. …”
Get full text

Patterns of Diversity of the Rissoidae (Mollusca: Gastropoda) in the Atlantic and the Mediterranean Region by Sérgio P. Ávila, Jeroen Goud, António M. de Frias Martins

“…There is a predominance of nonplanktotrophs in islands, seamounts, and at high and medium latitudes. This pattern is particularly evident in the genera Crisilla, Manzonia, Onoba, Porosalvania, Schwartziella, and Setia. …”
Get full text

High vulnerability of the endemic Southern Ocean snail Neobuccinum eatoni (Buccinidae) to critical projected oceanographic changes by Rosvita González, Luis R. Pertierra, Pablo C. Guerrero, Angie Díaz

“…By 2100, under the moderate emissions scenario (SSP2-4.5), the species is projected to move to deeper areas and lower latitudes, with notable expansions in the Weddell Sea and in the Southern Ocean surrounding the Kerguelen Archipelago. …”
Get full text

Mallard Hybridization With Domesticated Lineages Alters Spring Migration Behavior and Timing by Nicholas W. Bakner, Nicholas M. Masto, Philip Lavretsky, Cory J. Highway, Allison C. Keever, Abigail G. Blake‐Bradshaw, Ryan J. Askren, Heath M. Hagy, Jamie C. Feddersen, Douglas C. Osborne, Bradley S. Cohen

“…Despite relatively low levels of genetic introgression of game‐farm genes, mallards with higher percentages of game‐farm ancestry exhibited later departure and arrival times, shorter migration distances, and a tendency to establish residency at lower latitudes. Specifically, for every 10% increase in game‐farm genetics, mallards departed 17.7% later, arrived 22.1% later, settled 3.3% farther south, and traveled 7.1% shorter distances during migration. …”
Get full text

Study of height-spread sporadic-E layers observed in the South American Magnetic Anomaly by Juliano Moro, Juliano Moro, Jiyao Xu, José Valentin Bageston, Lígia Alves da Silva, Lígia Alves da Silva, Laysa Cristina Araújo Resende, Laysa Cristina Araújo Resende, Clezio Marcos De Nardin, Vânia Fátima Andrioli, Vânia Fátima Andrioli, Angela Machado Santos, Angela Machado Santos, Giorgio Arlan da Silva Picanço, Hui Li, Liu Zhengkuan, Chi Wang, Nelson Jorge Schuch

“…Spread echoes from the E-region observed in ionograms obtained at high latitudes are generally classified as auroral sporadic-E (Esa) layers. …”
Get full text

The Daytime Variations of Thermospheric Temperature and Neutral Density Over Beijing During Minor Geomagnetic Storm on 3–4 February 2022 by Shaoyang Li, Zhipeng Ren, Tingting Yu, Guangming Chen, Guozhu Li, Biqiang Zhao, Xinan Yue, Yong Wei

“…These results suggest that even a minor geomagnetic storm can cause significant changes in neutral temperature and neutral density at middle latitudes. Additionally, the application of our inversion method, combined with the global, long‐term and real‐time ionospheric observations from ionosondes, provides an opportunity to improve the capability of thermosphere forecasting and nowcasting.…”
Get full text

An Initial Validation of the NASA TROPICS Pathfinder Microwave Radiometer Observations by Amelia Gagnon, Samantha N. Hasler, Juliana Chew, William J. Blackwell, R. Vincent Leslie, Michael DiLiberto, Kerri Cahoy

“…To minimize errors due to radiative transfer uncertainties, we compare TROPICS Pathfinder L1B data from October 2021 with simulated brightness temperature values from the CRTM for observations that are filtered for points near-nadir, over-ocean, free of clouds, and within latitudes from 40<inline-formula><tex-math notation="LaTeX">$^\circ$</tex-math></inline-formula> N to 40<inline-formula><tex-math notation="LaTeX">$^\circ$</tex-math></inline-formula> S. …”
Get full text

An Arctic Marine Source of Fluorescent Primary Biological Aerosol Particles During the Transition from Summer to Autumn at the North Pole by Julia Kojoj, Gabriel Pereira Freitas, Morven Muilwijk, Mats A. Granskog, Tuomas Naakka, Annica M. L. Ekman, Benjamin Heutte, Julia Schmale, Anderson Da Silva, Rémy Lapere, Louis Marelle, Jennie L. Thomas, Christian Melsheimer, Benjamin J. Murray, Paul Zieger

“…Studying primary biological aerosol particles in the Arctic is crucial to understanding their role in cloud formation and climate regulation at high latitudes. During the Arctic Ocean 2018 expedition, fluorescent primary biological aerosol particles (fPBAPs) were observed, using a multiparameter bioaerosol spectrometer, near the North Pole during the transition from summer to early fall. …”
Get full text

Projected distribution patterns of Alpinia officinarum in China under future climate scenarios: insights from optimized Maxent and Biomod2 models by Yong Kang, Yong Kang, Fei Lin, Junmei Yin, Junmei Yin, Yongjie Han, Min Zhu, Yuhua Guo, Fenling Tang, Yamei Li

“…Under low emission scenarios (ssp126 and ssp245), the suitable habitat area increased and expanded towards higher latitudes. However, under high emission scenarios (ssp370 and ssp585), the suitable habitat area significantly decreased, with the species distribution range shrinking by approximately 3.7% and 19.8%, respectively. …”
Get full text

Anomalous Circulation Patterns in Association with Summertime Regional Daily Precipitation Extremes over Northeast China by Chuanlei Chen, Zhaoyong Guan, Min Jiao, Pengyu Hu

“…Located in the strong convergence zone to the southeast of the abnormal cyclonic circulation and northwest of the abnormal anticyclonic circulation, huge amounts of water vapor from the Inner Mongolia, Russia, the Japan Sea, and the mid-high latitudes of the Northwest Pacific are transported to Northeast China, providing sufficient water vapor condition for the occurrence of extreme daily precipitation in this region. …”
Get full text

The impact of a weakened AMOC on European heatwaves by Virna L Meccia, Claudia Simolo, Katinka Bellomo, Susanna Corti

“…However, the cooling pattern reduces the meridional gradient of near-surface air temperature at high latitudes of the NH. As a result, the speed of the summer jet stream decreases, while the frequency of Ural atmospheric blocking events increases. …”
Get full text

Extreme Scale Height Variations and Nozzle Shocks in Warped Disks by Nicholas Kaaz, Yoram Lithwick, Matthew Liska, Alexander Tchekhovskoy

“…Sufficiently strong warps cause extreme compressions of the scale height, which fluid parcels “bounce” off of twice per orbit to high latitudes. We study the dynamics of strong warps using (i) the nearly analytic “ring theory” of Fairbairn & Ogilvie, which we generalize to the Kerr metric, and (ii) three-dimensional general-relativistic hydrodynamic simulations of tori (“rings”) around BHs, using the H-AMR code. …”
Get full text

Juana Rouco Buela. Revistas y periódicos para una biografía transnacional anarquista by Laura Fernández Cordero

“…Siempre en contacto con el anarquismo de diversas latitudes, su biografía exige el enfoque transnacional que se asume en el presente trabajo, en consonancia con las últimas aportaciones de la historiografía del anarquismo en esa clave. …”
Get full text

Impacts of climate change on the suitable habitat of Angelica sinensis and analysis of its drivers in China by Shaoyang Xi, Xudong Guo, Xiaohui Ma, Ling Jin

“…The future climate scenario predictions suggest that suitable habitats will generally shift towards higher latitudes, with areas of moderate to high suitability primarily distributed across the provinces of Gansu and Qinghai. …”
Get full text

Performance Analysis of a Strong Constraint 4DVar and 4DEnVar on Regional Ionosphere Imaging by Nicholas Ssessanga, Wojciech Jacek Miloch, Lasse Boy Novock Clausen, Daria Kotova

“…Preliminary assimilation is performed only with ubiquitous Global Navigation Satellite System observables from ground‐based receivers, with a focus on moderately stable mid‐latitudes, specifically the Japanese archipelago and neighboring areas. …”
Get full text

Efficiency improvement in standalone solar PV water pumping system by pulsating pump operation based on intermediate supercapacitor buffer by Yurii Biletskyi, Ihor Shchur

“…The water pumping performance of the investigated hydraulic system during a sunny summer day in the latitudes of Ukraine in the proposed SPVWPS is on 64 % higher than in the SPVWPS of basic traditional configuration. …”
Get full text

Valores de referencia para TSH y T4 libre en la población de Medellín, Colombia by Maria Antonia Rico Mesa, Sara León-Aldana, Marta Gómez, Liliana Ocampo, Silvana Builes, Verónica Abad

“… Contexto: los valores de referencia de hormona estimulante tiroidea (TSH) y tiroxina libre (T4L) varían de acuerdo con la población de estudio y, posiblemente, se afectan por factores intrínsecos y extrínsecos, incluida la latitud, el sexo, la raza, la edad y el estado nutricional de yodo, entre otros. …”
Get full text