砂土中裙式吸力基础复合承载特性数值模拟

海上风电基础在服役过程中,长期受到上部结构传递的竖向荷载以及风、波浪等产生的水平荷载及倾覆力矩作用.这些荷载同时作用于基础,导致基础的复合承载特性复杂.针对海上风电裙式吸力基础开展数值模拟,研究裙式吸力基础在复合加载条件下的承载能力:在复合加载条件下,裙式吸力基础的承载能力更大;随着裙结构宽度和高度的增大,裙式吸力基础...     

Efficient photoelectrochemical CO2 conversion for selective acetic acid production

Amidst the development of photoelectrochemical(PEC)CO2 conversion toward practical application,the production of high-value chemicals beyond C1 compounds under ...     

Carbon turnover times shape topsoil carbon difference between Tibetan Plateau and Arctic tundra

The Tibetan Plateau(TP)and Arctic permafrost constitute two large reservoirs of organic carbon,but pro-cesses which control carbon accumulation within the surfa...     

Chiglitazar monotherapy with sitagliptin as an active comparator in patients with type 2 diabetes:a randomized,double-blind,phase 3 trial(CMAS)

Chiglitazar(Carfloglitazar)is a novel peroxisome proliferator-activated receptor(PPAR)pan-agonist that has shown promising effects on glycemic control and lipid...     

An in-situ defect passivation through a green anti-solvent approach for high-efficiency and stable perovskite solar cells

Surface and grain boundary defects in halide perovskite solar cells are highly detrimental,reducing effi-ciencies and stabilities.Widespread halide anion and or...     

Self-assembly of anthraquinone covalent organic frameworks as 1D superstructures for highly efficient CO2 electroreduction to CH4

The design of selective and efficient covalent organic frameworks(COFs)based electrocatalysts with tun-able morphology for efficient CO2 reduction reaction(CO2R...     

Enhancing solar steam generation using a highly thermally conductive evaporator support

Interracial solar steam generation is an efficient water evaporation technology which has promising applications in desalination,sterilization,water purificatio...     

Optimizing antithymocyte globulin dosing in haploidentical hematopoietic cell transplantation:long-term follow-up of a multicenter,randomized controlled trial

Given that randomized studies testing the long-term impact of antithymocyte globulin (ATG) dosing are scarce,we report the results of an extended follow-up from...     

Single-cell atlas of domestic pig cerebral cortex and hypothalamus

The brain of the domestic pig(Sus scrofa domesticus)has drawn considerable attention due to its high similarities to that of humans.However,the cellular composi...