The molecular biology of fertilizationEdited by H. Schatten and G. Schatten. San Diego: Academic Press. (1989). 384 pp. $85.00

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...

Relishing Regulation and Receptors Hormones and Signaling, Volume 1 Edited by Bert W. O'Malley et al. San Diego, CA: Academic Press (1998). 364 pp. $69.95

discussing the role of hormones and growth factors in In summary, this ambitious and timely undertaking by Dickson and Salomon is well worth having as a reference postnatal development focus primarily on reproductive tract and mammary gland development. Here, these bio-and addresses issues not currently covered by standard textbooks in the field (i.e., Williams Textbook of Endocri-logical syste...

Three observations regarding Schatten p classes ∗

The paper contains three results, the common feature of which is that they deal with the Schatten p class. The first is a presentation of a new complemented subspace of Cp in the reflexive range (and p ̸= 2). This construction answers a question of Arazy and Lindestrauss from 1975. The second result relates to tight embeddings of finite dimensional subspaces of Cp in C n p with small n and shows...

Necessary Conditions for Schatten Class Localization Operators

We study time-frequency localization operators of the form A12 a , where a is the symbol of the operator and φ1, φ2 are the analysis and synthesis windows, respectively. It is shown in [3] that a sufficient condition for A12 a ∈ Sp(L(R)), the Schatten class of order p, is that a belongs to the modulation space Mp,∞(R2d) and the window functions to the modulation space M1. Here we prove a partia...

Licht und Schatten - Emotionale Aspekte einer Softwareimplementierung