Shifts in nitrogen (N) mineralization and nitrification rates due to global changes can influence nutrient availability, which can affect terrestrial productivity and climate change feedbacks. While many single-factor studies have examined the effects of environmental changes on N mineralization and nitrification, few have examined these effects in a multifactor context or recorded how these ef...

Many proteins in the inorganic/organic matrix of bone induce or modulate or inhibit mineralization of apatite in vivo. Many attempts have been made to mimic and understand this mechanism as part of bone formation, and ectopic mineralization and control thereof. Many attempts have also been made to use such proteins or protein fragments to harness their potential for improved mineralization. Suc...

Annexins II, V and VI are highly expressed by hypertrophic and terminally differentiated growth plate chondrocytes and by osteoblasts. Because of the localization of annexins in areas of cartilage and bone mineralization, we hypothesized that these annexins play a regulatory role in the mineralization process. In this article we review the function of annexins II, V and VI in physiological mine...

introduction pyrite is the most abundant sulfide mineral in low sulfidation ore deposits. experimental studies have shown that low-temperature ( 200°c) from hydrothermal or metamorphic fluids (butler and rickard, 2000). framboidal pyrite mostly occurs in sedimentary environments, though it could also form during metamorphism and hydrothermal alteration (scott et al., 2009). the pyrite formed te...

Rising demand for minerals and metals, including for use in the technology sector, has led to a resurgence of interest in exploration of mineral resources located on the seabed. Such resources, whether seafloor massive (polymetallic) sulfides around hydrothermal vents, cobalt-rich crusts (CRCs) on the flanks of seamounts or fields of manganese (polymetallic) nodules on the abyssal plains, canno...

The geochemical features of fluorine and its possible sources in the waters hydrothermal ore fields Dnipro-Donetsk avlakogen (DDA) are considered. It was established that formation anomalies occurs due to interaction infiltration zone free water exchange deep formation, which unloaded along zones faults. is substantiated migration determined by type groundwater, degree mineralization, acid-base...

The Hera Au–Pb–Zn–Ag deposit in the southeastern Cobar Basin of central New South Wales preserves calc-silicate veins and remnant sandstone/carbonate-hosted skarn within a reduced anchizonal Siluro-Devonian turbidite sequence. orebody distribution is controlled by long-lived, basin margin fault system, that has intersected sedimentary horizon dominated siliciclastic turbidite, with lesser grits...

The formation and evolution of the ancient continental crust are crucial issues in solid-earth geology which commonly associated with global tectonic events economically valuable magmatic-hydrothermal ore deposits. Cathaysia Block, one continents Southeast Asia, can be subdivided into two parts: West Block East Block. Unlike no Precambrian rocks exposed constraining further understanding this b...

Climate warming and land use change are some of the drivers affecting soil organic carbon (SOC) dynamics. The Grain for Green Project, local natural resources, and geographical conditions have resulted in farmland conversion into tea plantations in the hilly region of Western Sichuan. However, the effect of such land conversion on SOC mineralization remains unknown. In order to understand the t...