Interplay between occurrence frequencies of charged and neutral base pairs in small-molecule crystals

Metal complex geometries in small-molecule crystals.

The origins, scope and utility of compilations of metal-ligand and intraligand bond lengths based on the Cambridge Structural Database are discussed. The limitations on the apparent uncertainty of metal-ligand bond lengths derived from crystallographic data and recent evidence of metal-assisted hydrogen bonding involving ligands are reviewed in the light of the transferability of bond-length va...

the relationship between academic self-concept and academic achievement in english and general subjects of the students of high school

according to research, academic self-concept and academic achievement are mutually interdependent. in the present study, the aim was to determine the relationship between the academic self-concept and the academic achievement of students in english as a foreign language and general subjects. the participants were 320 students studying in 4th grade of high school in three cities of noor, nowshah...

a comparative study of the relationship between self-, peer-, and teacher-assessments in productive skills

تمایل به ارزیابی جایگزین و تعویض آن با آزمون سنتی مداد و کاغذ در سالهای اخیر افزایش یافته است. اکثر زبان آموزان در کلاس های زبان از نمره نهایی که استاد تعیین میکند ناراضی اند. این تحقیق جهت بررسی ارزیابی در کلاس های زبان انگلیسی به هدف رضایتمندی زبان آموزان از نمره هایشان انجام گرفته است که در آن نمرات ارائه شده توسط سه گروه ارزیاب (ارزیابی خود دانشجو، همسالان واستاد) در مهارت های تولید (تکل...

Cbmmunieation Proposed Two - molecule Intercalation between Neighboring Base Pairs of DNA

Short Cbmmunieation Proposed Two-molecule Intercalation between Neighboring Base Pairs of DNA Hideyuki ToMosAKA,t Kentaro ANzAi,* and Saburo OMATA Department oj'Biosystem Science, Graduate School ofScience and Tlechnology, fViigata UhiversitJ,, igarashi, Niigata, Niigata 950-21, Jopan 'Department ofC7iemistry, Rietilty ofSeienee, Seience Uhiversity of 7bkyo, Kdgurazaka, Shinjuku-ku, 7bkyo i62, ...

Relative yield of charged and neutral heavy meson pairs in e + e − annihilation near threshold