Introduction Stomata are microscopic pores found on the epidermis of leaves. These allow material to pass in and out of the lead. The stomata are surrounded on both sides by guard cells. These guard cells control the opening and closing of the stomata by swelling or contracting. The guard cells close the stomata when dehydrated‚ allowing the plant to conserve water. Most stomata are found on the bottom surface of leaves. The number of stomata on a leaf’s surface can tell you a lot about the plant
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Pain During Sex... | Is there Pain during sex? For experimentally delivered somatic stimuli‚ females have lower thresholds‚ greater ability to discriminate‚ higher pain ratings‚ and less tolerance of noxious stimuli than males. These differences‚ however‚ are small‚ exist only for certain forms of stimulation and are affected by many situational variables such as presence of disease‚ experimental setting‚ and even nutritive status.For endogenous Pain during sex‚ women report more multiple pains
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Deep tissue massage techniques While the Swedish massage uses about five techniques throughout the massage‚ the deep tissue massage only uses two. These two include: 1. Friction- this process applies pressure to muscle adhesions to release them. It may also be used to realign muscle fibers 2. Stripping- This method uses different parts of the body such as the elbow‚ forearm‚ or knuckles to get deep into the muscles and tissue. Deep tissue benefits Many chose the deep tissue
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The adhesion device‚ the gecko gripper was sent into orbit at the International Space Station to observe its abilities and designs‚ but for a short duration. The redesign of the gecko gripper experiment would focus on the functionality in the daily lives of the astronauts as well as other opportunities to implement the device in conjunction with the LEMUR‚ the Limbed Excursion Mechanical Utility Robot to operate in reparations to the spacecraft. Additional equipment would be needed to support the
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Biology 113 Review sheet Chapter 2: * What is a compound and how is it different than an element? Compound is more than one element. An element cannot be broken down by chem. Rxns. * What are the 4 main elements of life? Why? C‚H‚O‚N they make up 96% of living matter and they are found in all of the major macromolecules * Be able to calculate the number of protons‚ neutrons and electrons given an element’s mass number or atomic number. If given this symbol - 4He – can you tell
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HISTORY AND PHYSICAL EXAMINATION Good morning this is Alex McClure‚ MD dictating PATIENT NAME: Brenda c. Seggerman PATIENT ID: 903321 Date of Admission: 3/27/2012 EMERGENCY ROOM Physical: Alex McClure. MD Admitting diagnosis: Egtopic pregnancy Chief Complain: The patient presents in the emergency this morning‚ complaining of lower abdominal pain. HISTORY OF PRESENT ILLNESS: the patient states that she has been having vaginal bleeding more like spotting over the past month
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What are the major differences between gestational hypertension‚ preeclampsia and eclampsia? Pregnancy-induced hypertension is a rise in blood pressure‚ without proteinuria‚ during the second half of pregnancy. Pre-eclampsia is a multisystem disorder‚ unique to pregnancy‚ that is usually associated with raised blood pressure and proteinuria. It rarely presents before 20 weeks’ gestation. Eclampsia is one or more convulsions in association with the syndrome of pre-eclampsia. (Duley‚ L. (2008)
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endothelial cells. There is also a vascular spasm that is stimulated by sympathetic nerves that causes constriction of smooth muscles. The second part of the primary hemostasis is the platelet plug‚ which has three different parts: adhesion‚ aggregation‚ and secretion. Adhesion is the platelets attaching to the subendothelial collagen. Aggregation is the platelets sticking together. Secretion of thromboxane‚ platelet phospholipids‚ von Willebrands factor‚ and platelet dervided growth factor all help form
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Ballast Tank Corrosion Control V Thapar Asst. Director Naval Architecture Naval Headquarters‚ New Delhi 1.0 Introduction : Steel‚ the most corrodible of all ship construction material‚ still remains the most economic choice of ship construction materials however‚ the very nature of steel‚ compounded by the salt laden marine ambience‚ makes the corrosion protection effort arduous. The marine environment is one of the harshest environments any structure could be subjected to. It is
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nanoparticles due to increased interfacial contact area and enhanced interfacial adhesion between CaCO3 nanoparticles and PVC matrix. Titanate treated nano-CaCO3/PVC composites had superior tensile and barrier performance compared to those of untreated nano-CaCO3/PVC composites‚ while the transparency of the film was retained. Key Words-: Polyvinylchloride‚ Nanoparticles‚ FTIR‚ Titanate Coupling Agent‚ Interfacial Adhesion‚ CaCO3.
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