“…According to plate reconstructions, a single hotspot may be responsible for the magmatic formation of (1) both the Demerara Plateau (between 180 and 170 Ma) and the Guinea Plateau (circa 165 Ma) during the end of the Jurassic rifting of the Central Atlantic; (2) both Sierra Leone and Ceara Rises (mainly from 76 to 68 Ma) during the upper Cretaceous oceanic spreading of the Equatorial Atlantic ocean; (3) the Bathymetrists seamount chain since the upper Cretaceous. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The electroluminescence quantum efficiency roll-off in iridium(III)-based complexes, namely Ir(iqbt)(2)(dpm) and Ir(iqbt)(3) (iqbt = 1 (benzo[b]thiophen-2-yl)-isoquinolinate, dpm = 2,2,6,6-tetramethyl-3,5-heptanedionate) utilized as near-infrared emitters in organic light emitting diodes with remarkable external quantum efficiencies, up to circa 3%, 1.5% and 1%, are measured and analyzed. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Thymol, a natural monoterpene phenol, was used to help eradicate hookworms in the U.S. South circa 1910. However, the use of terpenes as anthelmintics was discontinued because of adverse side effects associated with high doses and premature stomach absorption. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Our material is from the exceptionally preserved early Cambrian (Epoch 2, Age 3), Chengjiang biota of Yunnan Province, southwest China, a circa 518 million-year old marine deposit. Our data show that symbiotic fouling relationships between species formed a component of the diversification of animal-rich ecosystems near the beginning of the Phanerozoic Eon, suggesting an early escalation of intimate ecologies as part of the Cambrian animal radiation.…”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…In the first decades of the century, the market category of “free-grown sugar” enabled consumers who were opposed to slavery to pay a premium for a more ethical product. After circa 1840, this market category disappeared, even though considerable quantities of slave-grown sugar continued to arrive into the UK. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Through the morphology-based analysis of 17,288 fish specimens excavated from Native American middens at Mission Santa Clara (CA-SCL-30H), Santa Clara County, circa 1781–1834 CE, 88 salmonid vertebrae were identified. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Nursing homes (NHs) have reported over 130,000 COVID-19 deaths (or one-fourth of all US deaths) circa March 2021, a high share of the nation’s total death count (CMS COVID-19 NH Data). …”
Enlace del recurso
Enlace del recurso

“…Polymerizations were carried out at 60°C for 4 h with a yield polymer of circa 67 and 27% wt. for ionic and nonionic surfactants. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…About 700 oxygen‐dependent enzymatic reactions are known, the vast majority of which emerged only after the appearance of oxygen in the biosphere, circa 3 billion years ago. Oxygen was a major driving force for evolutionary innovation—~60% of all known oxygen‐dependent enzyme families emerged as such; that is, the founding ancestor was an O(2)‐dependent enzyme. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…BACKGROUND: BACKGROUND: The cocaine-amphetamine regulated transcript has been discovered long time ago (circa over 25 years ago) but still stays not enough investigated. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Little is known about the epidemiology of subarachnoid haemorrhage (SAH) in Poland, and until now no such research has been conducted for Silesia, which is the second largest province with circa 4.5 million inhabitants. Therefore, the current study was done to assess the data on SAH in the Silesian Province, Poland. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Gastrointestinal cancers account for 22.5% of cancer related deaths worldwide and represent circa 20% of all cancers. In the last decades, we have witnessed a shift from histology-based to molecular-based classifications using genomic, epigenomic, and transcriptomic data. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Finally, analysis of conserved motifs through MEME revealed 15 different protein motifs, and a promoter region analysis returned 40 enriched TF binding motifs, both reporting novel biological functions circa the DOF gene family. In general, the DOF family is found to be conserved both in sequence and expression. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…The system consist of circa 4000 ionization chambers which are installed around the 27 kilometres ring (LHC). …”
Enlace del recurso

“…The most frequent ear-related diagnoses were those of vestibular disorders (94.64%); among them, the most common diagnosis was Benign Paroxysmal Positional Vertigo (75.16%), followed by Labrynthitis and Meniere’s disease (circa 8% each). A total of 4.63% of the diagnoses were related to external and middle ear disorders, and 0.71% were mainly related to hearing. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…OBJECTIVE: stroke etiology is ischemia in 85%, and in circa 25% of these, the source is the extracranial carotid. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…This investigation is an in-depth analysis of the actual incidence of iNPH in the population of the province served by our hospital (circa 580,000 individuals). The first phase of this study was conducted by visualizing a total of 1232 brain CT scans performed in the Emergency Departments of the four hospitals of our network on patients who were admitted for different complaints yet screened as suspicious for iNPH. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…Thoracolumbar kyphosis (TLK) was increased comparably in both groups (19.6° and 24.6°), and far exceeding the TLK in non achondroplasts (circa 0°), and in both groups negatively correlated with the LL, although not enough to compensate for the smaller LL in the imbalanced group. …”
Enlace del recurso
Enlace del recurso
Enlace del recurso

“…It has been found that in half of the studied cells the E (K) value is very close to E (ap) whereas in another half, the difference (E (K) - E (ap)) is large and amounts to circa -10 mv. The effects of changes in the concentration gradients of K(+), Cl(-), and Na(+) were assayed in both groups of cells. …”
Enlace del recurso
Enlace del recurso

“…Our GPs use psychosomatic counseling sometimes or usually in the areas of sport and smoking (circa 85% GPs), although less so regarding breathing techniques and relaxation (c40% usually or sometimes do this) However despite this knowledge they refer to the relevant clinicians very rarely (98% sometimes, usually or always refer to a respiratory physician compared with only 11% referring for psychological help).…”
Enlace del recurso
Enlace del recurso
Enlace del recurso