The contact resistivity c2 is caused by the barrier height (桅2) of the high-low junction between the heavily doped contact region and the bulk material. There are two aspects: (1) If bulk material is degenerated, i.e. ND >NC (NC: effective density of states in conduction band) or ...
Harvard economist Raj Chetty has pointed to economic and racial segregation, community density, the size of a community's middle class, the quality of schools, community religiosity, and family structure, which he calls the single strongest correlate of upward mobility. 出自-2015年12月阅读原文 ...
Across the stable density stratification of the abyssal ocean, deep dense water is slowly propelled upward by sustained, though irregular, turbulent mixing. The resulting mean upwelling determines large-scale oceanic circulation properties like heat and carbon transport. In the ocean interior, this turbu...
static void ExplainMemberNodes(PlanState **planstates, int nplans, List *ancestors, ExplainState *es);static void ExplainMissingMembers(int nplans, int nchildren, ExplainState *es);static void ExplainSubPlans(List *plans, List *ancestors, const char *relationship, ExplainState *es);static void...
Toward a structure-and process-integrated view of personality: traits as density distributions of states. J. Pers. Soc. Psychol. 80, 1011–1027 (2001). CAS PubMed Google Scholar Mischel, W. & Shoda, Y. A cognitive–affective system theory of personality: reconceptualizing situations, ...
View Solution density of d-block elements(only trend) View Solution The correct statement for d-block element is View Solution The d−block elements easily form alloys because- View Solution The correct statement about d-block elements is View Solution ...
Explain giving reasons that the three states of matter , i.e., solid, liquid and gaseous , are interconvertible .
You code is a loop over the indices along the 4th dimension of the variable "video". This is a 4D-array and the RGB images can be accessed using video(:, :, :, frameNumber). Then the axes is set to the "image" format (upside down) and mad invisib...
can anyone explain this code? what is meant by imagesc? How to Get Best Site Performance Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location....
Likewise, visiting multiple places on weekdays could be easy and enjoyable for urban residents because of the compact and high-density land use in urban districts, whereas more travel efforts will be needed for suburban residents because of the rela- tively sparse and low-density land use in ...