نتایج جستجو برای: plant closure

تعداد نتایج: 446882  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2011
María Escalante-Pérez Elzbieta Krol Annette Stange Dietmar Geiger Khaled A S Al-Rasheid Bettina Hause Erwin Neher Rainer Hedrich

Venus flytrap's leaves can catch an insect in a fraction of a second. Since the time of Charles Darwin, scientists have struggled to understand the sensory biology and biomechanics of this plant, Dionaea muscipula. Here we show that insect-capture of Dionaea traps is modulated by the phytohormone abscisic acid (ABA) and jasmonates. Water-stressed Dionaea, as well as those exposed to the drought...

The aim of this paper is to introduce $(L,M)$-fuzzy closurestructure where $L$ and $M$ are strictly two-sided, commutativequantales. Firstly, we define $(L,M)$-fuzzy closure spaces and getsome relations between $(L,M)$-double fuzzy topological spaces and$(L,M)$-fuzzy closure spaces. Then, we introduce initial$(L,M)$-fuzzy closure structures and we prove that the category$(L,M)$-{bf FC} of $(L,M...

Journal: :The Plant journal : for cell and molecular biology 2009
Daeshik Cho Sun A Kim Yoshiyuki Murata Sangmee Lee Seul-Ki Jae Hong Gil Nam June M Kwak

Cytosolic Ca(2+) ([Ca(2+)](cyt)) mediates diverse cellular responses in both animal and plant cells in response to various stimuli. Calcium oscillation amplitude and frequency control gene expression. In stomatal guard cells, [Ca(2+)](cyt) has been shown to regulate stomatal movements, and a defined window of Ca(2+) oscillation kinetic parameters encodes necessary information for long-term stom...

2006
JENNIFER M. FRATERRIGO MONICA G. TURNER SCOTT M. PEARSON

1 Former human practices can persistently influence forest ecosystems, particularly by altering the distribution and abundance of vegetation. Previous research has focused on the role of colonization success in governing plant community patterns in abandoned forests, but few studies have explored how changes in the performance of adult plants may contribute to changes in plant populations. 2 We...

Journal: :بینا 0
حسن رزمجو h razmju eye research center, isfahan university of medical sciences, isfahan, iranاصفهان- میدان قدس- خیابان مدرس- بیمارستان فیض- مرکز تحقیقات بیماری های چشم لیلا رضایی l rezaei eye research center, isfahan university of medical sciences, isfahan, iranاصفهان- میدان قدس- خیابان مدرس- بیمارستان فیض- مرکز تحقیقات بیماری های چشم علیرضا دهقانی ar dehghani eye research center, isfahan university of medical sciences, isfahan, iranاصفهان- میدان قدس- خیابان مدرس- بیمارستان فیض- مرکز تحقیقات بیماری های چشم اکرم ریسمانچیان a rismanchian eye research center, isfahan university of medical sciences, isfahan, iranاصفهان- میدان قدس- خیابان مدرس- بیمارستان فیض- مرکز تحقیقات بیماری های چشم علیرضا پیمان ar peyman eye research center, isfahan university of medical sciences, isfahan, iranاصفهان- میدان قدس- خیابان مدرس- بیمارستان فیض- مرکز تحقیقات بیماری های چشم محمدرضا اخلاقی mr akhlaghi eye research center, isfahan university of medical sciences, isfahan, iranاصفهان- میدان قدس- خیابان مدرس- بیمارستان فیض- مرکز تحقیقات بیماری های چشم محمد ایزدی

purpose: to evaluate all cases of drug induced angle closure glaucoma cases who presented to feiz hospital, isfahan during 2008-2010. case report: in this retrospective case series, we present 7 cases of drug induced angle closure glaucoma after administration of topiramate. all patients were female. the average age of patients was 33.28 years old (ranging from 19 to 44). with sufficient cornea...

Journal: :Current Biology 2005
Julie Gray

Recent work shows that transcription factors are necessary for stomatal movements in plants. Different members of the plant-specific R2R3-MYB transcription factor family are required for mediating stomatal opening in response to light and stomatal closure in response to darkness.

Journal: :Environmental science and pollution research international 2011
Chavon R Williams Joy J Leaner Vernon S Somerset Jaco M Nel

INTRODUCTION A mercury (Hg) processing plant previously operating in KwaZulu-Natal Province (South Africa) discharged Hg waste into a nearby river system causing widespread contamination since the 1980s. Although the processing plant ceased operation in the 1990s, Hg contamination (due to residual Hg) remains significant. Previous studies in the area since the plant's closure have found elevate...

Journal: :world journal of plastic surgery 0
muhammad ahmad plastic, reconstructive, hand and hair restorative surgeon, islamabad private hospital, islamabad, pakistan humayun mohmand cosmetic plastic and hair restorative surgeon, islamabad cosmetic surgery centre, islamabad, pakistan nabila ahmad foundation university, islamabad. pakistan

background the vacuum assisted closure (vac) therapy has revolutionized the modern wound care. we developed a new concept of ‘vac at home’ in order to decrease the hospital cost. methods the study was conducted in a private hospital from january 2009 to december 2010. only those patients were included among whom the wounds were not complicated by concomitant injury and the patients were otherwi...

Journal: :Annals of botany 2010
Andrej Pavlovic Viktor Demko Ján Hudák

BACKGROUND AND AIMS The carnivorous plant Venus flytrap (Dionaea muscipula) produces a rosette of leaves: each leaf is divided into a lower part called the lamina and an upper part, the trap, with sensory trigger hairs on the adaxial surface. The trap catches prey by very rapid closure, within a fraction of a second of the trigger hairs being touched twice. Generation of action potentials plays...

ژورنال: علوم آب و خاک 2008
خواجه‌پور, محمدرضا , پورهادیان , حسین,

  Planting patterns through growth indices affect yield formation. To evaluate these effects on safflower, Koseh local variety of Isfahan, a field experiment was conducted in summer, 2004 at the Agricultural Research Station, Isfahan University of Technology. The experiment was performed using a randomized complete block design with a split plot layout and four replications. Main plots consiste...

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