The organizer is formed in an equatorial sector of the blastula stage amphibian embryo by cells that have responded to two maternal agents: a general mesoendoderm inducer (involving the TFG-beta signaling pathway) and a dorsal modifier (probably involving the Wnt signaling pathway). The meso-endoderm inducer is secreted by most vegetal cells, those containing maternal materials that had been lo...

We study the power of a tournament organizer in manipulating the outcome of a single elimination tournament by fixing the initial seeding. It is not known whether the organizer can efficiently fix the outcome of the tournament even if the match outcomes are known in advance. We generalize a result from prior work by giving a new condition such that the organizer can efficiently find a tournamen...

the paper presents a portfolio approach that facilitates strategic planning for education programs and trainings, and guides the operational activities. The portfolio approach assure a holistic view of all education programs, and trainings delivered by the organizer, assuring that all education programs are aligned with the strategy and the selection and assessment of the new and ongoing educat...

Event Organizer merupakan penyedia layanan professional yang membantu dalam menyiapkan pelaksanaan acara di inginkan oleh pengguna. banyaknya event hanya dieksekusi panitia lokal disebabkan karena kurangnya informasi mengenai peyedia jasa professional, barang dan dipromosikan perlu tampung sebuah media mempermudah konsumen menemukan atau diinginkannya sekaligus setiap pemiik peningkatan layanan...

Transplanted Spemann's organizer induces dorsal embryonic cell fates such as the nervous system and somites, but in normal development, elimination of individual organizer signals (such as the bone morphogenetic protein [BMP] antagonists) has surprisingly modest effects on these tissues. Thus, the role of BMP antagonists may be limited to fine tuning the size of the dorsal domain. However, at l...

Problem statement: With the expansion of mobile devices, the usage of context-aware mobile applications is becoming very popular. Approach: One of mobile applications that are useful for university students is the university mobile organizer. University Mobile Organizer is a software that acts like an assistant for students in their universities’ activities. Results: However, this application w...

lighting plays a key role in night escapes of urban spaces, in a way that it can be effective in giving identity to them. by considering this importance and inexistence of a process for composing urban lighting strategy made this study to be conducted by the objective of providing process for compilation of context-oriented lighting strategy in urban spaces. reaching a suitable solution for lig...

Bone morphogenetic proteins (Bmps) control dorsoventral patterning of vertebrate embryos through the establishment of a ventrodorsal gradient of the activated downstream cytoplasmic effectors Smad1/5/8. Some Bmp ligands are expressed in the ventral and lateral regions and in the organizer during gastrulation of the embryo, but it remains unclear how organizer-derived Bmps contribute to total Bm...